/* roulang page: index */
:root{
            --kit-primary:#2B1E4A;
            --kit-primary-deep:#21143C;
            --kit-primary-soft:rgba(43,30,74,.06);
            --kit-primary-mid:#372464;
            --kit-primary-highlight:#43307A;
            --kit-lime:#C6F24E;
            --kit-lime-soft:rgba(198,242,78,.18);
            --kit-coral:#FF7A59;
            --kit-bg:#FAF8F5;
            --kit-bg-deep:#21143C;
            --kit-text:#1F1B2E;
            --kit-muted:#6A6580;
            --kit-line:rgba(30,25,60,.08);
            --kit-card-radius:24px;
            --kit-radius-md:16px;
            --kit-radius-pill:999px;
            --kit-shadow-sm:0 2px 8px rgba(41,27,76,.06);
            --kit-shadow-md:0 10px 30px rgba(41,27,76,.12);
            --kit-section-space:96px;
            --kit-font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",system-ui,-apple-system,sans-serif;
        }
        html{
            scroll-behavior:smooth;
        }
        body{
            font-family:var(--kit-font);
            color:var(--kit-text);
            background:var(--kit-bg);
            line-height:1.7;
            -webkit-font-smoothing:antialiased;
            text-rendering:optimizeLegibility;
        }
        body.noscroll{
            overflow:hidden;
        }
        *{
            box-sizing:border-box;
        }
        h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{
            margin:0;
            padding:0;
        }
        a{
            color:inherit;
            text-decoration:none;
            transition:color .2s ease;
        }
        a:focus-visible{
            outline:3px solid rgba(198,242,78,.55);
            outline-offset:2px;
            border-radius:6px;
        }
        img{
            max-width:100%;
            display:block;
        }
        input,button,textarea{
            font-family:inherit;
        }
        button{
            border:none;
            background:none;
        }
        .container{
            max-width:1280px;
        }
        @media(min-width:1400px){
            .container{
                max-width:1320px;
            }
        }
        .container-narrow{
            max-width:900px;
        }

        /* ---------- Buttons ---------- */
        .btn-brand{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            gap:8px;
            padding:12px 28px;
            border-radius:var(--kit-radius-pill);
            font-weight:600;
            color:#fff;
            background:linear-gradient(120deg,var(--kit-primary) 0%,#463580 100%);
            border:1px solid rgba(255,255,255,.15);
            box-shadow:0 8px 24px rgba(33,20,60,.22);
            transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
        }
        .btn-brand:hover{
            color:#fff;
            background:linear-gradient(120deg,#372464 0%,#59439c 100%);
            transform:translateY(-2px);
            box-shadow:0 14px 30px rgba(33,20,60,.26);
        }
        .btn-brand:active{
            transform:translateY(0);
            box-shadow:0 5px 14px rgba(33,20,60,.18);
        }
        .btn-bright{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            gap:8px;
            padding:11px 24px;
            border-radius:var(--kit-radius-pill);
            background:var(--kit-lime);
            color:var(--kit-text);
            font-weight:700;
            box-shadow:0 6px 18px rgba(198,242,78,.2);
            transition:all .2s ease;
            border:1px solid transparent;
            white-space:nowrap;
        }
        .btn-bright:hover,
        .btn-bright:focus-visible{
            background:#fff;
            border-color:var(--kit-lime);
            box-shadow:0 8px 28px rgba(198,242,78,.38);
            color:#21143C;
        }
        .btn-ghost-light{
            display:inline-flex;
            align-items:center;
            gap:6px;
            padding:11px 22px;
            border:1px solid rgba(255,255,255,.35);
            border-radius:var(--kit-radius-pill);
            color:#f2eef8;
            font-size:14px;
            font-weight:600;
            background:rgba(255,255,255,.04);
            transition:all .2s ease;
        }
        .btn-ghost-light:hover{
            background:rgba(198,242,78,.14);
            border-color:rgba(198,242,78,.55);
            color:#fff;
            transform:translateY(-1px);
        }
        .btn-outline-dark{
            display:inline-flex;
            align-items:center;
            gap:6px;
            padding:9px 18px;
            border:1px solid rgba(43,30,74,.24);
            border-radius:var(--kit-radius-pill);
            color:var(--kit-primary);
            font-weight:600;
            background:#fff;
            transition:all .2s ease;
        }
        .btn-outline-dark:hover{
            background:var(--kit-primary-soft);
            border-color:rgba(43,30,74,.4);
            transform:translateY(-1px);
        }

        /* ---------- Tag ---------- */
        .tag-chip{
            display:inline-flex;
            align-items:center;
            gap:6px;
            padding:5px 12px;
            border-radius:var(--kit-radius-pill);
            background:var(--kit-primary-soft);
            color:var(--kit-primary);
            font-size:13px;
            font-weight:600;
            line-height:1.3;
            white-space:nowrap;
        }
        .tag-lime{
            background:var(--kit-lime-soft);
            color:#27320D;
        }
        .tag-coral{
            background:rgba(255,122,89,.1);
            color:#A3351C;
        }
        .tag-light{
            background:rgba(255,255,255,.12);
            color:#fff;
        }
        .link-arrow{
            display:inline-flex;
            align-items:center;
            gap:6px;
            color:var(--kit-primary);
            font-weight:600;
            font-size:14px;
            transition:gap .2s ease,color .2s ease;
        }
        .link-arrow:hover{
            color:var(--kit-coral);
            gap:10px;
        }
        .link-arrow-light{
            color:#e3d9f5;
        }
        .link-arrow-light:hover{
            color:var(--kit-lime);
        }

        /* ---------- Cards ---------- */
        .video-card{
            display:block;
            border-radius:var(--kit-card-radius);
            background:#fff;
            box-shadow:var(--kit-shadow-sm);
            border:1px solid var(--kit-line);
            overflow:hidden;
            transition:box-shadow .25s ease,transform .25s ease;
        }
        .video-card:hover{
            box-shadow:var(--kit-shadow-md);
            transform:translateY(-6px);
        }
        .card-cover{
            position:relative;
            overflow:hidden;
            border-radius:var(--kit-card-radius) var(--kit-card-radius) 0 0;
            background:#eee8de;
        }
        .card-cover img{
            width:100%;
            aspect-ratio:4/5;
            object-fit:cover;
            transition:transform .4s ease;
        }
        .video-card:hover .card-cover img{
            transform:scale(1.03);
        }
        .cover-overlay{
            position:absolute;
            inset:0;
            background:linear-gradient(180deg,rgba(43,30,74,0) 34%,rgba(22,14,40,.65) 100%);
            pointer-events:none;
        }
        .time-badge{
            position:absolute;
            left:14px;
            bottom:14px;
            background:rgba(10,8,18,.55);
            -webkit-backdrop-filter:blur(6px);
            backdrop-filter:blur(6px);
            border:1px solid rgba(255,255,255,.12);
            color:#fff;
            font-size:12px;
            font-weight:700;
            letter-spacing:.3px;
            border-radius:8px;
            padding:4px 8px;
        }
        .hot-badge{
            display:inline-flex;
            align-items:center;
            gap:4px;
            background:rgba(255,255,255,.85);
            color:var(--kit-text);
            font-size:13px;
            border-radius:var(--kit-radius-pill);
            padding:5px 11px;
            font-weight:700;
            box-shadow:0 4px 14px rgba(0,0,0,.14);
        }
        .card-body-content{
            padding:18px 18px 16px;
        }
        .card-body-content .card-title{
            font-size:16px;
            line-height:1.5;
            font-weight:700;
            min-height:48px;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
        }
        .creator-row{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:10px;
            margin-top:16px;
            border-top:1px solid rgba(30,25,60,.06);
            padding-top:14px;
        }
        .creator-meta{
            display:flex;
            align-items:center;
            gap:8px;
        }
        .creator-avatar{
            width:28px;
            height:28px;
            border-radius:50%;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            color:#fff;
            font-size:13px;
            font-weight:600;
            background:linear-gradient(135deg,var(--kit-primary-mid),var(--kit-coral));
        }
        .creator-meta span{
            font-size:13px;
            color:var(--kit-muted);
        }
        .metro-line{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:8px;
            margin-top:8px;
            font-size:13px;
            color:var(--kit-muted);
        }
        .metro-line i{
            color:var(--kit-coral);
            font-size:15px;
        }

        /* ---------- Section default ---------- */
        .section-space{
            padding:var(--kit-section-space) 0;
        }
        @media(max-width:767px){
            .section-space{
                padding:64px 0;
            }
        }
        .section-subhead{
            margin-bottom:10px;
            display:flex;
            align-items:center;
            gap:8px;
            color:var(--kit-primary);
            font-weight:700;
            font-size:14px;
            letter-spacing:.08em;
            text-transform:uppercase;
        }
        .section-title{
            font-size:clamp(1.8rem,3vw,2.6rem);
            line-height:1.3;
            letter-spacing:-.02em;
            font-weight:800;
            color:var(--kit-text);
            margin-bottom:10px;
        }
        .section-lead{
            font-size:16px;
            color:var(--kit-muted);
            max-width:640px;
            line-height:1.8;
            margin-bottom:40px;
        }
        .section-head-row{
            display:flex;
            flex-wrap:wrap;
            align-items:flex-end;
            justify-content:space-between;
            gap:20px;
            margin-bottom:36px;
        }

        /* ---------- Header ---------- */
        .site-header{
            position:sticky;
            top:0;
            z-index:1080;
            background:linear-gradient(90deg,#1E1337 0%,#321F5C 60%,#3E2C67 100%);
            border-bottom:1px solid rgba(198,242,78,.15);
            box-shadow:0 4px 20px rgba(10,6,22,.14);
        }
        .site-header .navbar{
            padding:12px 0;
            min-height:72px;
        }
        .navbar-brand{
            display:inline-flex;
            align-items:center;
            gap:10px;
            margin-right:20px;
        }
        .brand-mark{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            color:var(--kit-lime);
            font-size:20px;
            filter:drop-shadow(0 4px 6px rgba(0,0,0,.25));
        }
        .brand-text{
            font-size:21px;
            font-weight:800;
            color:#fff;
            letter-spacing:-.02em;
        }
        .brand-badge{
            font-size:11px;
            font-weight:700;
            font-style:normal;
            background:var(--kit-lime);
            color:var(--kit-primary-deep);
            border-radius:999px;
            padding:2px 7px;
            vertical-align:middle;
            margin-left:4px;
        }
        .site-nav .nav-link{
            display:inline-block;
            color:rgba(255,255,255,.78);
            font-weight:500;
            border-radius:999px;
            padding:8px 14px;
            font-size:15px;
            transition:color .2s ease,background .2s ease;
        }
        .site-nav .nav-link:hover,
        .site-nav .nav-link:focus-visible{
            color:#fff;
            background:rgba(255,255,255,.1);
        }
        .site-nav .nav-link.active{
            color:#21143C;
            background:var(--kit-lime);
            font-weight:700;
        }
        .nav-actions{
            gap:10px;
        }
        .nav-search{
            position:relative;
        }
        .nav-search i{
            position:absolute;
            left:2px;
            top:50%;
            transform:translateY(-50%);
            color:rgba(255,255,255,.46);
            font-size:15px;
            pointer-events:none;
        }
        .nav-search input{
            background:transparent;
            border:0;
            border-bottom:1px solid rgba(255,255,255,.27);
            padding:6px 2px 6px 28px;
            width:150px;
            color:#fff;
            font-size:14px;
            transition:border-color .2s ease,box-shadow .2s ease,width .2s ease;
        }
        .nav-search input:focus{
            outline:none;
            border-bottom-color:var(--kit-lime);
            box-shadow:0 8px 14px -10px rgba(198,242,78,.45);
            width:172px;
        }
        .nav-search input::placeholder{
            color:rgba(255,255,255,.45);
        }
        .login-link{
            font-size:14px;
            color:rgba(255,255,255,.85);
            font-weight:600;
            padding:8px 6px;
        }
        .login-link:hover{
            color:var(--kit-lime);
        }
        .navbar-toggler.custom-toggler{
            border:0;
            display:inline-flex;
            flex-direction:column;
            justify-content:center;
            align-items:center;
            gap:5px;
            width:44px;
            height:44px;
            padding:6px 8px;
            border-radius:12px;
            background:rgba(255,255,255,.08);
            box-shadow:none;
        }
        .navbar-toggler.custom-toggler span{
            background:#fff;
            width:20px;
            height:2px;
            border-radius:2px;
            display:block;
            transition:all .2s ease;
        }
        .navbar-toggler.custom-toggler .toggler-label{
            font-size:10px;
            color:#fff;
            line-height:1;
            letter-spacing:.02em;
            margin-top:2px;
        }
        .navbar-toggler.custom-toggler:focus{
            box-shadow:0 0 0 3px rgba(198,242,78,.4);
        }
        @media(max-width:991.98px){
            .site-header .navbar-collapse{
                position:absolute;
                top:100%;
                left:0;
                right:0;
                background:linear-gradient(180deg,#21143C 0%,#2B1E4A 100%);
                border-bottom:1px solid rgba(255,255,255,.1);
                border-radius:0 0 24px 24px;
                padding:20px 24px 24px;
                box-shadow:0 26px 40px rgba(7,4,16,.3);
            }
            .site-header .site-nav{
                flex-direction:column;
                align-items:flex-start;
                gap:10px;
            }
            .site-header .site-nav .nav-link{
                width:100%;
                border-radius:14px;
                padding:10px 14px;
                border:1px solid transparent;
            }
            .site-nav .nav-link.active{
                border-color:rgba(198,242,78,.32);
            }
            .site-header .nav-actions{
                display:flex;
                align-items:flex-start;
                gap:9px;
                padding-top:14px;
                border-top:1px solid rgba(255,255,255,.08);
            }
            .nav-search{
                flex:1;
            }
            .nav-search input,.nav-search input:focus{
                width:100%;
            }
            .login-link{
                padding-inline:12px;
            }
        }

        /* ---------- Hero ---------- */
        .site-hero{
            background:#21143C;
            color:#fff;
            position:relative;
            overflow:hidden;
        }
        .site-hero::before{
            content:"";
            position:absolute;
            left:0;
            top:0;
            right:0;
            bottom:0;
            background-image:url("/assets/images/backpic/back-2.png");
            background-size:cover;
            background-position:center;
            background-repeat:no-repeat;
            opacity:.55;
            z-index:0;
        }
        .site-hero::after{
            content:"";
            position:absolute;
            left:0;
            top:0;
            right:0;
            bottom:0;
            background:linear-gradient(90deg,rgba(15,9,30,.6) 0%,rgba(43,30,74,.05) 62%,rgba(204,255,20,.03) 100%);
            z-index:1;
        }
        .hero-inner{
            position:relative;
            z-index:2;
            padding:88px 0 92px;
        }
        .hero-eyebrow{
            display:inline-flex;
            align-items:center;
            gap:10px;
            background:rgba(255,255,255,.1);
            border:1px solid rgba(198,242,78,.2);
            backdrop-filter:blur(8px);
            border-radius:999px;
            padding:7px 16px;
            color:#e9dff7;
            font-size:13px;
            font-weight:500;
            margin-bottom:22px;
        }
        .hero-eyebrow i{
            color:var(--kit-lime);
            font-size:14px;
        }
        .hero-title{
            font-size:clamp(2.55rem,5vw,4.2rem);
            line-height:1.16;
            font-weight:800;
            color:#fff;
            letter-spacing:-.035em;
            max-width:760px;
        }
        .hero-title strong{
            color:var(--kit-lime);
            font-weight:800;
        }
        .hero-sub{
            color:#d9cfed;
            font-size:17px;
            line-height:1.85;
            max-width:30em;
            margin:22px 0 30px;
        }
        .hero-cta-group{
            display:flex;
            flex-wrap:wrap;
            align-items:center;
            gap:16px;
            margin-bottom:38px;
        }
        .demo-link{
            display:inline-flex;
            align-items:center;
            gap:8px;
            color:#fff;
            font-weight:500;
            transition:color .2s ease;
        }
        .demo-link i{
            transition:transform .2s ease;
        }
        .demo-link:hover{
            color:var(--kit-lime);
        }
        .demo-link:hover i{
            transform:translateY(2px);
        }
        .badge-row{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
            margin-bottom:26px;
        }
        .badge-pill{
            display:inline-flex;
            align-items:center;
            gap:8px;
            background:rgba(255,255,255,.1);
            border:1px solid rgba(255,255,255,.14);
            border-radius:999px;
            padding:8px 15px;
            backdrop-filter:blur(5px);
        }
        .badge-pill .badge-dot{
            width:7px;
            height:7px;
            border-radius:50%;
            background:var(--kit-lime);
            box-shadow:0 0 0 3px rgba(198,242,78,.25);
        }
        .badge-pill .badge-num{
            font-size:19px;
            font-weight:800;
            line-height:1;
            color:#fff;
            letter-spacing:-.02em;
        }
        .badge-pill .badge-label{
            color:#b9adcf;
            font-size:13px;
        }
        .hero-visual{
            display:flex;
            justify-content:center;
            align-items:center;
            position:relative;
        }
        .glow-orbit{
            position:absolute;
            width:420px;
            height:420px;
            border-radius:50%;
            background:radial-gradient(ellipse,rgba(198,242,78,.18) 0%,rgba(198,242,78,0) 66%);
            right:-80px;
            top:-40px;
            z-index:-1;
            pointer-events:none;
        }
        .video-frame{
            width:330px;
            background:#2A1E49;
            border-radius:32px;
            padding:10px;
            border:1px solid rgba(255,255,255,.14);
            box-shadow:0 30px 70px rgba(10,5,20,.5),0 0 0 1px rgba(255,255,255,.06) inset;
        }
        .video-frame .frame-screen{
            aspect-ratio:9/17.2;
            border-radius:24px;
            background:#21143C;
            overflow:hidden;
            position:relative;
            box-shadow:0 12px 30px rgba(7,5,16,.28);
        }
        .video-frame img{
            width:100%;
            height:100%;
            object-fit:cover;
            object-position:center;
        }
        .frame-overlay{
            position:absolute;
            inset:0;
            background:linear-gradient(180deg,rgba(14,10,28,0) 35%,rgba(10,6,22,.24) 54%,rgba(8,5,17,.52) 100%);
        }
        .frame-tools{
            position:absolute;
            right:14px;
            top:26px;
            height:46%;
            display:flex;
            flex-direction:column;
            justify-content:flex-end;
            gap:7px;
            align-items:center;
        }
        .frame-volume{
            display:flex;
            gap:4px;
            align-items:flex-end;
            height:48%;
        }
        .frame-volume i{
            width:3px;
            border-radius:3px;
            background:rgba(255,255,255,.5);
            display:inline-block;
        }
        .frame-volume i:nth-child(1){
            height:40%;
        }
        .frame-volume i:nth-child(2){
            height:62%;
        }
        .frame-volume i:nth-child(3){
            height:90%;
        }
        .frame-play{
            position:absolute;
            left:50%;
            top:38%;
            transform:translate(-50%,-50%);
            width:58px;
            height:58px;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            background:rgba(255,255,255,.18);
            border:1px solid rgba(255,255,255,.22);
            border-radius:50%;
            color:#fff;
            font-size:24px;
            backdrop-filter:blur(6px);
            transition:opacity .2s ease;
        }
        .frame-progress{
            position:absolute;
            left:20px;
            right:20px;
            bottom:20px;
            height:4px;
            background:rgba(255,255,255,.3);
            border-radius:99px;
            overflow:hidden;
        }
        .frame-progress span{
            display:block;
            width:76%;
            height:100%;
            background:var(--kit-lime);
            border-radius:99px;
        }
        .frame-content-overlay{
            position:absolute;
            bottom:34px;
            left:20px;
            right:20px;
            color:#fff;
        }
        .frame-content-overlay .frame-caption{
            font-weight:600;
            font-size:14px;
        }
        .frame-meta{
            margin-top:6px;
            font-size:12px;
            color:rgba(255,255,255,.8);
            display:flex;
            gap:10px;
        }
        @media(max-width:991px){
            .hero-inner{
                padding:64px 0 64px;
            }
            .hero-visual{
                margin-top:46px;
            }
            .video-frame{
                width:300px;
            }
        }
        @media(max-width:520px){
            .badge-row{
                flex-direction:column;
                align-items:flex-start;
            }
            .badge-pill{
                width:100%;
            }
        }

        /* ---------- Brand mark ---------- */
        .section-brand{
            background:#fff;
            overflow:hidden;
        }
        .brand-panel{
            text-align:center;
            padding:20px 0 8px;
        }
        .line-brand{
            width:64px;
            height:3px;
            background:linear-gradient(90deg,var(--kit-lime),var(--kit-coral));
            border-radius:99px;
            margin:20px auto;
        }
        .abstract-mark{
            width:104px;
            height:104px;
            margin:0 auto 24px;
            border-radius:30px;
            background:linear-gradient(135deg,#2B1E4A 15%,#5A3ED6 100%);
            position:relative;
            box-shadow:var(--kit-shadow-sm);
            display:flex;
            align-items:center;
            justify-content:center;
            color:var(--kit-lime);
            font-size:32px;
        }
        .abstract-mark::after{
            content:"";
            position:absolute;
            inset:-14px;
            border-radius:40px;
            border:1px dashed rgba(198,242,78,.55);
        }
        .brand-mark-title{
            font-size:clamp(1.9rem,3vw,2.7rem);
            font-weight:800;
            letter-spacing:-.02em;
        }
        .brand-mark-sub{
            font-size:16px;
            color:var(--kit-muted);
            max-width:560px;
            margin:14px auto 0;
            line-height:1.8;
        }
        .mark-points{
            display:flex;
            flex-wrap:wrap;
            justify-content:center;
            gap:10px 14px;
            margin-top:20px;
        }
        .mark-point{
            display:flex;
            align-items:center;
            gap:6px;
            border-radius:999px;
            background:#F4F0F8;
            padding:6px 13px;
            font-size:13px;
            font-weight:600;
            color:#3C2C66;
        }

        /* ---------- Section medium dark ---------- */
        .section-muted{
            background:#F4F0F8;
        }
        .section-grid-tools{
            background:var(--kit-primary-deep);
            color:#fff;
            position:relative;
            overflow:hidden;
        }
        .section-grid-tools::before{
            content:"";
            position:absolute;
            width:520px;
            height:520px;
            background:radial-gradient(circle,rgba(198,242,78,.12),transparent 70%);
            bottom:-190px;
            left:-130px;
            pointer-events:none;
        }
        .dark-section-title{
            color:#fff;
            font-size:clamp(1.8rem,3vw,2.6rem);
            line-height:1.3;
            font-weight:800;
            letter-spacing:-.02em;
        }
        .dark-section-lead{
            color:#b9adcf;
            font-size:16px;
            line-height:1.8;
            max-width:620px;
        }
        .feature-row{
            display:grid;
            grid-template-columns:repeat(4,1fr);
            gap:20px;
            margin-top:44px;
        }
        .mini-feature{
            background:rgba(255,255,255,.05);
            border:1px solid rgba(255,255,255,.09);
            backdrop-filter:blur(6px);
            border-radius:20px;
            padding:18px 16px;
        }
        .mini-feature i{
            color:var(--kit-lime);
            font-size:20px;
        }
        .mini-feature .mf-num{
            font-size:26px;
            font-weight:700;
            color:#fff;
            margin-top:10px;
        }
        .mini-feature .mf-text{
            color:#b9aecb;
            font-size:12px;
            margin-top:2px;
        }
        @media(max-width:992px){
            .feature-row{
                grid-template-columns:repeat(2,1fr);
            }
        }
        @media(max-width:520px){
            .feature-row{
                grid-template-columns:1fr;
            }
        }

        /* ---------- Trending / Cards ---------- */
        .cover-grid{
            display:grid;
            grid-template-columns:repeat(3,1fr);
            gap:var(--bs-gutter-x,24px);
        }
        .cover-card{
            position:relative;
            border-radius:var(--kit-radius-md);
            border:1px solid var(--kit-line);
            overflow:hidden;
            background:#fff;
            box-shadow:var(--kit-shadow-sm);
            transition:transform .25s ease,box-shadow .25s ease;
        }
        .cover-card:hover{
            transform:translateY(-8px);
            box-shadow:var(--kit-shadow-md);
        }
        .cover-card .cover-img-wrap{
            position:relative;
            overflow:hidden;
        }
        .cover-img-wrap img{
            width:100%;
            aspect-ratio:16/10;
            object-fit:cover;
            transition:transform .4s ease;
        }
        .cover-card:hover .cover-img-wrap img{
            transform:scale(1.03);
        }
        .cover-bottom-info{
            padding:16px;
            background:#fff;
        }
        .cover-card-title{
            font-weight:700;
            font-size:16px;
            line-height:1.55;
            margin-bottom:8px;
        }
        .cover-card-title a{
            display:inline;
        }
        .cover-card-title a:hover{
            color:var(--kit-primary-mid);
        }
        .cover-tagline{
            color:var(--kit-muted);
            font-size:13px;
            line-height:1.7;
            margin:6px 0 12px;
        }
        .cover-stat-row{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:10px;
            border-top:1px solid var(--kit-line);
            padding-top:14px;
            margin-top:4px;
        }
        .cover-stat{
            color:var(--kit-text);
            font-size:13px;
            font-weight:600;
        }
        .cover-stat small{
            color:var(--kit-muted);
            font-weight:400;
            margin-left:2px;
        }
        @media(max-width:991px){
            .cover-grid{
                grid-template-columns:repeat(2,1fr);
            }
        }
        @media(max-width:560px){
            .cover-grid{
                grid-template-columns:1fr;
            }
        }

        /* ---------- Checklist ---------- */
        .checklist-wrap{
            display:grid;
            grid-template-columns:minmax(0,1fr) 1.5fr;
            gap:60px;
            align-items:flex-start;
        }
        .checklist-intro{
            position:sticky;
            top:110px;
        }
        .list-item-wrap{
            display:flex;
            flex-direction:column;
            gap:20px;
        }
        .check-item{
            background:#fff;
            border:1px solid var(--kit-line);
            border-radius:var(--kit-card-radius);
            padding:22px 22px 18px;
            box-shadow:var(--kit-shadow-sm);
            transition:box-shadow .2s ease,transform .2s ease;
            display:flex;
            gap:16px;
        }
        .check-item:hover{
            box-shadow:var(--kit-shadow-md);
            transform:translateY(-2px);
        }
        .check-num{
            width:46px;
            height:46px;
            flex:0 0 46px;
            border-radius:50%;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            background:var(--kit-lime);
            color:var(--kit-primary-deep);
            font-weight:800;
            font-size:18px;
            box-shadow:0 8px 18px rgba(198,242,78,.25);
        }
        .check-content h3{
            font-size:17px;
            font-weight:700;
            margin-bottom:5px;
        }
        .check-content p{
            color:var(--kit-muted);
            font-size:14px;
            margin:4px 0 10px;
        }
        .check-content .link-arrow{
            font-size:14px;
        }
        @media(max-width:991px){
            .checklist-wrap{
                grid-template-columns:1fr;
                gap:28px;
            }
            .checklist-intro{
                position:static;
            }
        }

        /* ---------- Comment flow ---------- */
        .review-section{
            background:linear-gradient(180deg,#fff 0%,#F7F3FB 100%);
        }
        .comment-wall{
            display:grid;
            grid-template-columns:repeat(2,minmax(0,1fr));
            gap:20px;
        }
        .comment-card{
            background:rgba(255,255,255,.8);
            border:1px solid var(--kit-line);
            border-radius:var(--kit-card-radius);
            padding:20px 22px;
            box-shadow:var(--kit-shadow-sm);
            position:relative;
        }
        .comment-card:nth-child(even){
            transform:translateY(24px);
        }
        .comment-card .cmt-head{
            display:flex;
            align-items:center;
            gap:12px;
            margin-bottom:12px;
        }
        .cmt-avatar{
            width:40px;
            height:40px;
            border-radius:12px;
            background:linear-gradient(135deg,#372464,#523E94 80%);
            color:#fff;
            font-weight:800;
            display:flex;
            align-items:center;
            justify-content:center;
            font-size:15px;
        }
        .cmt-name{
            font-weight:700;
            font-size:14px;
        }
        .cmt-time{
            color:var(--kit-muted);
            font-size:12px;
            display:block;
        }
        .cmt-stars{
            margin-left:auto;
            color:#F0C42F;
            letter-spacing:2px;
            font-size:13px;
        }
        .comment-text{
            font-size:14px;
            line-height:1.9;
            color:#38304A;
        }
        @media(max-width:767px){
            .comment-wall{
                grid-template-columns:1fr;
            }
            .comment-card:nth-child(even){
                transform:none;
            }
        }

        /* ---------- News panel ---------- */
        .news-side{
            max-width:340px;
            flex:0 0 340px;
        }
        .news-list{
            flex:1;
        }
        .news-item{
            padding:22px 16px;
            border-radius:18px;
            border:1px solid transparent;
            transition:background .2s ease,border-color .2s ease;
        }
        .news-item + .news-item{
            border-top:1px solid var(--kit-line);
            border-radius:0;
        }
        .news-item:hover{
            background:rgba(43,30,74,.03);
            border-color:rgba(43,30,74,.02);
            border-radius:18px;
        }
        .news-item-title{
            font-size:17px;
            font-weight:700;
            line-height:1.5;
        }
        .news-item-title a:hover{
            color:var(--kit-primary-mid);
        }
        .news-summary{
            color:var(--kit-muted);
            font-size:14px;
            margin:7px 0 10px;
            line-height:1.7;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
        }
        .news-meta-row{
            display:flex;
            flex-wrap:wrap;
            justify-content:space-between;
            align-items:center;
            gap:10px;
            color:var(--kit-muted);
            font-size:12px;
            margin-top:8px;
        }
        .news-note{
            font-size:14px;
            color:var(--kit-muted);
        }
        .empty-state{
            display:flex;
            flex-direction:column;
            align-items:center;
            justify-content:center;
            min-height:300px;
            background:#FDFCFB;
            border:1px dashed rgba(93,105,128,.35);
            border-radius:var(--kit-card-radius);
            text-align:center;
            padding:48px 20px;
            width:100%;
        }
        .empty-state i{
            font-size:48px;
            color:#C9BFD8;
        }
        .empty-state .empty-title{
            margin-top:16px;
            font-weight:700;
            font-size:18px;
            color:#8A7F9E;
        }
        @media(max-width:991px){
            .news-side{
                max-width:none;
                flex:0 0 100%;
            }
            .news-list{
                margin-top:0;
            }
        }

        /* ---------- CTA block ---------- */
        .cta-banner{
            border-radius:28px;
            padding:52px 56px;
            background:linear-gradient(120deg,#1D1135 0%,#3B2865 45%,#573F9C 100%);
            position:relative;
            overflow:hidden;
            color:#fff;
        }
        .cta-banner::before{
            content:"";
            position:absolute;
            right:-90px;
            top:-100px;
            width:300px;
            height:300px;
            border-radius:50%;
            background:radial-gradient(circle,rgba(198,242,78,.4),transparent 66%);
        }
        .cta-banner::after{
            content:"";
            position:absolute;
            left:-40px;
            bottom:-80px;
            width:220px;
            height:220px;
            border-radius:50%;
            background:radial-gradient(circle,rgba(255,122,89,.32),transparent 70%);
        }
        .cta-inner{
            position:relative;
            z-index:2;
        }
        .cta-title{
            font-size:clamp(1.7rem,3vw,2.4rem);
            font-weight:800;
            line-height:1.36;
            letter-spacing:-.02em;
            margin-bottom:26px;
        }
        .cta-steps{
            display:flex;
            align-items:center;
            flex-wrap:wrap;
            gap:10px 18px;
            padding:0;
            list-style:none;
        }
        .cta-steps li{
            color:#CABFE2;
            font-size:15px;
        }
        .step-dot{
            display:inline-flex;
            width:24px;
            height:24px;
            align-items:center;
            justify-content:center;
            background:rgba(255,255,255,.18);
            color:#fff;
            border-radius:50%;
            font-size:12px;
            font-weight:700;
            margin-right:5px;
        }
        .cta-side{
            text-align:center;
        }
        .btn-cta{
            padding:16px 42px;
            font-size:17px;
            border-radius:999px;
            background:var(--kit-lime);
            color:#21143C;
            font-weight:800;
            display:inline-flex;
            align-items:center;
            gap:8px;
            border:1px solid transparent;
            box-shadow:0 16px 42px rgba(198,242,78,.24);
            transition:all .25s ease;
        }
        .btn-cta:hover{
            background:#fff;
            transform:translateY(-3px);
            box-shadow:0 20px 50px rgba(198,242,78,.3);
        }
        .cta-note{
            margin-top:14px;
            color:#a093c0;
            font-size:13px;
        }
        @media(max-width:767px){
            .cta-banner{
                padding:34px 22px;
                border-radius:24px;
            }
            .cta-side{
                text-align:left;
                margin-top:16px;
            }
        }

        /* ---------- FAQ ---------- */
        .faq-wrap{
            max-width:820px;
            margin:0 auto;
        }
        .faq-item{
            border-radius:var(--kit-radius-md);
            background:#fff;
            border:1px solid var(--kit-line);
            box-shadow:var(--kit-shadow-sm);
            margin-bottom:14px;
            overflow:hidden;
        }
        .faq-question{
            display:flex;
            align-items:center;
            gap:14px;
            width:100%;
            min-height:60px;
            padding:14px 20px;
            text-align:left;
            font-weight:600;
            color:var(--kit-text);
            background:#fff;
            border-radius:var(--kit-radius-md);
            transition:all .2s ease;
            position:relative;
        }
        .faq-question:hover{
            background:#F8F4FA;
        }
        .faq-question .q-dot{
            width:32px;
            height:32px;
            flex:0 0 32px;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            border-radius:50%;
            background:var(--kit-lime);
            color:var(--kit-text);
            font-weight:800;
            font-size:14px;
        }
        .faq-question .faq-q-text{
            flex:1;
            font-size:16px;
        }
        .faq-icon{
            color:var(--kit-primary-mid);
            font-size:22px;
            transition:transform .3s ease;
            display:inline-block;
        }
        .faq-open .faq-icon{
            transform:rotate(45deg);
        }
        .faq-collapse-content{
            padding:4px 56px 24px 22px;
            color:var(--kit-muted);
            line-height:1.85;
            font-size:15px;
        }
        @media(max-width:560px){
            .faq-question{
                padding:14px 14px;
            }
            .faq-collapse-content{
                padding-right:22px;
            }
        }

        /* ---------- Footer ---------- */
        .site-footer{
            background:linear-gradient(180deg,#1B0F32 0%,#270F46 100%);
            color:#d6caE8;
        }
        .footer-subscribe{
            border-bottom:1px solid rgba(255,255,255,.1);
            padding:58px 0 42px;
        }
        .subscribe-title{
            font-size:20px;
            font-weight:700;
            color:#fff;
            margin-bottom:4px;
        }
        .subscribe-copy{
            color:#9C89B4;
        }
        .subscribe-form{
            display:flex;
            gap:0;
            max-width:440px;
            margin-left:auto;
            background:rgba(255,255,255,.08);
            border:1px solid rgba(255,255,255,.12);
            border-radius:999px;
            padding:5px;
        }
        .subscribe-form input{
            flex:1;
            min-width:0;
            border:none;
            background:transparent;
            padding:10px 4px 10px 18px;
            color:#fff;
        }
        .subscribe-form input::placeholder{
            color:rgba(255,255,255,.5);
        }
        .subscribe-form input:focus{
            outline:none;
            box-shadow:none;
            background:transparent;
        }
        .subscribe-form .btn-bright{
            border-radius:999px !important;
            padding:10px 18px;
        }
        @media(max-width:991px){
            .subscribe-form{
                margin-left:0;
                margin-top:14px;
            }
        }
        .footer-main{
            padding:46px 0 20px;
        }
        .footer-brand{
            font-size:20px;
            color:#fff;
            font-weight:800;
            display:inline-flex;
            align-items:center;
            gap:10px;
        }
        .footer-desc{
            color:#97849E;
            font-size:14px;
            line-height:1.9;
            margin-top:15px;
            max-width:280px;
        }
        .footer-block{
            margin-bottom:28px;
        }
        .footer-title{
            color:#fff;
            font-size:16px;
            font-weight:700;
            margin-bottom:14px;
        }
        .footer-links{
            list-style:none;
            display:flex;
            flex-direction:column;
            gap:9px;
            padding:0;
            margin:0;
        }
        .footer-links a{
            color:#a58eb1;
            font-size:14px;
            transition:color .2s ease,padding-left .2s ease;
            display:inline-flex;
            align-items:center;
            gap:6px;
        }
        .footer-links a:hover{
            color:var(--kit-lime);
            padding-left:3px;
        }
        .copyright-bar{
            border-top:1px solid rgba(255,255,255,.08);
            color:#8d7d96;
            font-size:13px;
            padding:18px 0 20px;
        }
        .copyright-bar .brand-name{
            color:#C8B5D4;
            font-weight:600;
        }

/* roulang page: article */
:root {
            --c-primary: #2B1E4A;
            --c-primary-deep: #21143C;
            --c-primary-soft: #372464;
            --c-lime: #C6F24E;
            --c-coral: #FF7A59;
            --c-bg: #FAF8F5;
            --c-text: #1F1B2E;
            --c-muted: #6A6580;
            --c-border: rgba(30, 25, 60, .08);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(41, 27, 76, .06);
            --shadow-hover: 0 10px 30px rgba(41, 27, 76, .12);
            --header-h: 72px;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-sans);
            line-height: 1.7;
            background: var(--c-bg);
            color: var(--c-text);
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease;
        }

        a:hover {
            color: var(--c-primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .visually-hidden {
            position: absolute !important;
            width: 1px !important;
            height: 1px !important;
            padding: 0 !important;
            margin: -1px !important;
            overflow: hidden !important;
            clip: rect(0, 0, 0, 0) !important;
            white-space: nowrap !important;
            border: 0 !important;
        }

        .container {
            max-width: 1280px;
        }

        .reading-progress {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 2000;
            height: 3px;
            pointer-events: none;
            background: transparent;
        }

        .reading-progress span {
            display: block;
            height: 100%;
            width: 0;
            background: linear-gradient(90deg, var(--c-lime), var(--c-coral));
            transition: width .08s linear;
        }

        /* 顶部导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1080;
            background: linear-gradient(135deg, var(--c-primary-deep) 0%, var(--c-primary) 70%, var(--c-primary-soft) 100%);
            border-bottom: 1px solid rgba(198, 242, 78, .16);
        }

        .site-header.scrolled {
            background: rgba(33, 20, 60, .88);
            box-shadow: 0 10px 34px rgba(33, 20, 60, .18);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
        }

        .navbar {
            min-height: var(--header-h);
            padding-top: .4rem;
            padding-bottom: .4rem;
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: .6rem;
            color: #fff;
            font-weight: 800;
            font-size: 1.18rem;
            letter-spacing: .01em;
        }

        .navbar-brand:hover {
            color: var(--c-lime);
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 32px;
            background: rgba(198, 242, 78, .14);
            border-radius: 10px;
            flex: 0 0 auto;
        }

        .brand-text {
            line-height: 1.1;
        }

        .brand-badge {
            font-size: 10px;
            font-weight: 700;
            color: var(--c-primary-deep);
            background: var(--c-lime);
            padding: 2px 6px;
            border-radius: 99px;
            margin-left: 4px;
            vertical-align: middle;
            letter-spacing: .03em;
        }

        .site-nav .nav-link {
            color: rgba(255, 255, 255, .72);
            font-weight: 500;
            font-size: .95rem;
            padding: .55rem 1rem;
            border-radius: 99px;
            position: relative;
            transition: all .2s ease;
        }

        .site-nav .nav-link:hover,
        .site-nav .nav-link:focus {
            color: #fff;
        }

        .site-nav .nav-link.active {
            color: var(--c-lime);
            background: rgba(198, 242, 78, .1);
        }

        .nav-actions {
            gap: .55rem;
        }

        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
            flex: 0 1 190px;
            border-bottom: 1px solid rgba(255, 255, 255, .36);
            transition: border-color .2s ease;
        }

        .nav-search:focus-within {
            border-bottom-color: var(--c-lime);
        }

        .nav-search i {
            color: rgba(255, 255, 255, .6);
            font-size: .9rem;
            margin-right: .3rem;
        }

        .nav-search-input {
            background: transparent;
            border: 0;
            outline: none;
            color: #fff;
            width: 100%;
            padding: .4rem 0;
            font-size: .88rem;
            min-width: 0;
        }

        .nav-search-input::placeholder {
            color: rgba(255, 255, 255, .6);
        }

        .login-link {
            color: rgba(255, 255, 255, .82);
            font-size: .9rem;
            padding: .35rem .8rem;
            border-radius: 99px;
            white-space: nowrap;
            transition: all .2s ease;
        }

        .login-link:hover {
            background: rgba(255, 255, 255, .12);
            color: #fff;
        }

        .btn-header {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .3rem;
            background: var(--c-lime);
            color: var(--c-primary-deep);
            font-weight: 700;
            font-size: .88rem;
            padding: .48rem 1rem;
            border-radius: 99px;
            border: 1px solid transparent;
            white-space: nowrap;
            transition: all .2s ease;
        }

        .btn-header:hover {
            background: #fff;
            color: var(--c-primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(198, 242, 78, .22);
        }

        .custom-toggler {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            width: 52px;
            height: 42px;
            background: rgba(255, 255, 255, .1);
            border: 0;
            border-radius: 14px;
            padding: 0 0 2px 0;
        }

        .custom-toggler span {
            display: block;
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 4px;
            transition: all .2s ease;
        }

        .custom-toggler .toggler-label {
            font-size: 9px;
            background: none;
            width: auto;
            height: auto;
            color: rgba(255, 255, 255, .7);
            line-height: 1;
        }

        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: rgba(25, 15, 46, .97);
                border-radius: 18px;
                padding: 1rem;
                margin-top: .7rem;
                border: 1px solid rgba(198, 242, 78, .18);
            }

            .navbar-collapse .navbar-nav {
                margin-bottom: .5rem;
            }

            .nav-search {
                flex: 1 1 auto;
                margin-right: .5rem;
            }

            .nav-actions {
                width: 100%;
                margin-top: .6rem;
            }
        }

        /* 面包屑 */
        .breadcrumb-bar {
            background: rgba(255, 255, 255, .7);
            border-bottom: 1px solid var(--c-border);
            padding-top: .7rem;
            padding-bottom: .7rem;
        }

        .breadcrumb-bar .breadcrumb {
            margin: 0;
        }

        .breadcrumb-bar .breadcrumb-item {
            font-size: .82rem;
            color: var(--c-muted);
        }

        .breadcrumb-bar .breadcrumb-item a {
            color: var(--c-muted);
            transition: all .2s ease;
        }

        .breadcrumb-bar .breadcrumb-item a:hover {
            color: var(--c-primary);
        }

        .breadcrumb-bar .breadcrumb-item+.breadcrumb-item::before {
            content: "/";
            color: rgba(106, 101, 128, .5);
            padding: 0 .45rem;
        }

        .breadcrumb-bar .breadcrumb-item.active {
            color: var(--c-primary);
            font-weight: 500;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 320px;
        }

        /* 文章主体 */
        .article-page {
            padding: 3rem 0 4.5rem;
        }

        .article-header {
            margin-bottom: 1.8rem;
        }

        .article-cat {
            display: inline-flex;
            align-items: center;
            background: rgba(198, 242, 78, .24);
            border: 1px solid rgba(198, 242, 78, .5);
            color: var(--c-primary-deep);
            font-weight: 600;
            font-size: .75rem;
            letter-spacing: .04em;
            padding: .3rem .8rem;
            border-radius: 99px;
        }

        .article-title {
            font-size: clamp(1.7rem, 3.4vw, 2.65rem);
            line-height: 1.25;
            font-weight: 800;
            color: var(--c-primary);
            margin: .75rem 0 1rem;
            letter-spacing: -.01em;
            max-width: 780px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: .8rem 1.4rem;
            color: var(--c-muted);
            font-size: .85rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--c-border);
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: .35rem;
        }

        .article-meta i {
            color: rgba(43, 30, 74, .55);
        }

        .article-body {
            display: flow-root;
            margin-top: 1.8rem;
            color: #2A2640;
        }

        .article-body p {
            line-height: 1.92;
            margin-bottom: 1.3em;
            max-width: clamp(46ch, 66ch, 72ch);
            font-size: 1rem;
        }

        .article-body h2,
        .article-body h3,
        .article-body h4 {
            color: var(--c-primary);
            font-weight: 750;
            line-height: 1.4;
        }

        .article-body h2 {
            font-size: 1.42rem;
            margin: 2.2rem 0 1rem;
            padding-left: .75rem;
            border-left: 4px solid var(--c-lime);
        }

        .article-body h3 {
            font-size: 1.18rem;
            margin: 1.8rem 0 .8rem;
        }

        .article-body img {
            border-radius: 18px;
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-sm);
            margin: 1.5rem 0;
        }

        .article-body blockquote {
            background: #F1EDE8;
            border-left: 4px solid var(--c-coral);
            border-radius: 0 14px 14px 0;
            padding: 1rem 1.3rem;
            margin: 1.5rem 0;
            color: #514967;
            font-size: 1rem;
            line-height: 1.8;
        }

        .article-body blockquote p:last-child {
            margin-bottom: 0;
        }

        .article-body ul,
        .article-body ol {
            max-width: 68ch;
            padding-left: 1.2rem;
            margin-bottom: 1.3rem;
            line-height: 1.9;
        }

        .article-body a {
            color: var(--c-primary);
            font-weight: 600;
            border-bottom: 1px solid rgba(43, 30, 74, .24);
        }

        .article-body a:hover {
            color: var(--c-primary-deep);
            border-bottom-color: var(--c-primary);
        }

        .article-not-found {
            text-align: center;
            padding: 5.5rem 1.5rem;
            background: #fff;
            border: 1px dashed rgba(43, 30, 74, .18);
            border-radius: var(--radius-lg);
            margin: 2rem 0 4rem;
            box-shadow: var(--shadow-sm);
        }

        .article-not-found .empty-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(198, 242, 78, .25);
        }

        .article-not-found h2 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: .4rem;
        }

        .article-not-found p {
            color: var(--c-muted);
            margin-bottom: 1.2rem;
        }

        .btn-backhome {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .5rem;
            background: var(--c-primary);
            color: #fff;
            padding: .6rem 1.2rem;
            border-radius: 99px;
            font-weight: 600;
            transition: all .2s ease;
            border: 1px solid transparent;
        }

        .btn-backhome:hover {
            background: var(--c-lime);
            color: var(--c-primary-deep);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        /* 侧栏 */
        .article-aside {
            position: sticky;
            top: calc(var(--header-h) + 20px);
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }

        .side-card {
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 1.2rem 1.25rem;
            box-shadow: var(--shadow-sm);
        }

        .side-card-title {
            font-size: .95rem;
            font-weight: 750;
            color: var(--c-primary);
            padding-bottom: .7rem;
            margin-bottom: .7rem;
            border-bottom: 1px solid var(--c-border);
            display: flex;
            align-items: center;
            gap: .4rem;
        }

        .side-card-title i {
            color: var(--c-coral);
            font-size: 1rem;
        }

        .side-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .side-links li {
            margin-bottom: .2rem;
        }

        .side-links a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: var(--c-muted);
            padding: .45rem .35rem;
            border-radius: 8px;
            font-size: .88rem;
            transition: all .18s ease;
        }

        .side-links a:hover {
            background: rgba(198, 242, 78, .15);
            color: var(--c-primary-deep);
            padding-left: .55rem;
        }

        .side-links a i {
            font-size: .8rem;
            color: rgba(106, 101, 128, .55);
        }

        .side-note {
            background: linear-gradient(135deg, var(--c-primary-deep), var(--c-primary-soft));
            border: 0;
            color: #fff;
            border-radius: var(--radius-md);
            padding: 1.2rem 1.25rem;
        }

        .side-note h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: .4rem;
            color: #fff;
        }

        .side-note p {
            color: rgba(255, 255, 255, .75);
            font-size: .82rem;
            margin-bottom: .9rem;
            line-height: 1.7;
        }

        .btn-side-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            background: var(--c-lime);
            color: var(--c-primary-deep);
            font-weight: 700;
            font-size: .85rem;
            padding: .5rem .9rem;
            border-radius: 99px;
            transition: all .2s ease;
        }

        .btn-side-cta:hover {
            background: #fff;
            color: var(--c-primary);
            transform: translateY(-2px);
        }

        /* 标签组 */
        .article-tags {
            margin-top: 1.6rem;
        }

        .article-tags .tag {
            display: inline-block;
            background: #EEEAE4;
            color: var(--c-muted);
            border-radius: 99px;
            padding: .3rem .85rem;
            font-size: .8rem;
            margin: 0 .35rem .4rem 0;
            transition: all .2s ease;
            border: 1px solid transparent;
        }

        .article-tags .tag:hover {
            background: var(--c-lime);
            color: var(--c-primary-deep);
            border-color: rgba(198, 242, 78, .7);
        }

        /* 相关推荐 */
        .related-section {
            background: #fff;
            border-top: 1px solid var(--c-border);
            padding: 4.2rem 0 5rem;
        }

        .section-head {
            margin-bottom: 2rem;
        }

        .section-head .section-kicker {
            display: inline-block;
            color: var(--c-coral);
            letter-spacing: .08em;
            font-size: .78rem;
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: .3rem;
        }

        .section-head h2 {
            font-size: clamp(1.7rem, 3vw, 2.3rem);
            color: var(--c-primary);
            font-weight: 800;
            letter-spacing: -.01em;
        }

        .like-card {
            display: flex;
            flex-direction: column;
            height: 100%;
            background: var(--c-bg);
            border: 1px solid var(--c-border);
            border-radius: 20px;
            overflow: hidden;
            transition: all .25s ease;
            box-shadow: var(--shadow-sm);
        }

        .like-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .like-card .cover {
            aspect-ratio: 16/10;
            overflow: hidden;
            background: #ded7f0;
            position: relative;
        }

        .like-card .cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }

        .like-card:hover .cover img {
            transform: scale(1.04);
        }

        .like-card .body {
            padding: 1.1rem 1.2rem 1.2rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .like-card .cat {
            display: inline-block;
            font-size: .72rem;
            color: var(--c-primary);
            background: rgba(198, 242, 78, .3);
            border-radius: 99px;
            padding: .18rem .6rem;
            font-weight: 600;
            margin-bottom: .55rem;
            align-self: flex-start;
        }

        .like-card h3 {
            font-size: 1.02rem;
            line-height: 1.55;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: .35rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .like-card p {
            font-size: .9rem;
            color: var(--c-muted);
            margin-bottom: 1rem;
            line-height: 1.75;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .like-card .to-link {
            color: var(--c-primary);
            font-weight: 600;
            font-size: .85rem;
        }

        .like-card .to-link i {
            transition: transform .2s ease;
            display: inline-block;
        }

        .like-card .to-link:hover {
            color: var(--c-coral);
        }

        .like-card .to-link:hover i {
            transform: translateX(3px);
        }

        /* 文章底部 CTA */
        .article-cta {
            padding: 4.5rem 0 0;
        }

        .cta-banner {
            background: linear-gradient(135deg, var(--c-primary-deep) 0%, var(--c-primary-soft) 62%, var(--c-primary) 100%);
            border-radius: var(--radius-lg);
            padding: 2.4rem 2.2rem;
            color: #fff;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1.5rem;
            box-shadow: 0 20px 45px rgba(33, 20, 60, .22);
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            width: 240px;
            height: 240px;
            right: -74px;
            top: -90px;
            border-radius: 50%;
            background: rgba(198, 242, 78, .16);
        }

        .cta-banner::after {
            content: "";
            position: absolute;
            width: 120px;
            height: 120px;
            right: 130px;
            bottom: -76px;
            border-radius: 50%;
            background: rgba(255, 122, 89, .22);
        }

        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 560px;
        }

        .cta-content .cta-label {
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            background: rgba(198, 242, 78, .18);
            border: 1px solid rgba(198, 242, 78, .32);
            color: var(--c-lime);
            font-size: .78rem;
            font-weight: 600;
            border-radius: 99px;
            padding: .2rem .7rem;
            margin-bottom: .5rem;
        }

        .cta-content h2 {
            color: #fff;
            font-size: 1.55rem;
            font-weight: 800;
            letter-spacing: -.01em;
            margin-bottom: .3rem;
        }

        .cta-content p {
            color: rgba(255, 255, 255, .75);
            margin: 0;
            font-size: .92rem;
            line-height: 1.8;
        }

        .btn-bright {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--c-lime);
            color: var(--c-primary-deep);
            font-weight: 750;
            border: 1px solid transparent;
            font-size: .92rem;
            padding: .62rem 1.3rem;
            border-radius: 99px;
            white-space: nowrap;
            transition: all .2s ease;
        }

        .btn-bright:hover {
            background: #fff;
            color: var(--c-primary);
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(198, 242, 78, .22);
        }

        /* 页脚 */
        .site-footer {
            background: var(--c-primary-deep);
            color: rgba(255, 255, 255, .72);
            margin-top: 4.5rem;
        }

        .footer-subscribe {
            border-bottom: 1px solid rgba(255, 255, 255, .09);
            padding: 3rem 0;
        }

        .subscribe-title {
            color: #fff;
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: .3rem;
        }

        .subscribe-copy {
            color: rgba(255, 255, 255, .6);
            font-size: .88rem;
            margin-bottom: 0;
        }

        .subscribe-form {
            display: flex;
            gap: .6rem;
            flex-wrap: wrap;
            margin-top: .7rem;
        }

        .subscribe-form input {
            flex: 1 1 220px;
            border: 1px solid rgba(255, 255, 255, .2);
            background: rgba(255, 255, 255, .08);
            border-radius: 99px;
            padding: .65rem 1.1rem;
            color: #fff;
            outline: none;
            transition: box-shadow .2s ease;
            min-width: 0;
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, .5);
        }

        .subscribe-form input:focus {
            box-shadow: 0 0 0 3px rgba(198, 242, 78, .32);
            border-color: transparent;
        }

        .footer-main {
            padding-top: 3.4rem;
            padding-bottom: 2.6rem;
        }

        .footer-block .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            color: #fff;
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: .8rem;
        }

        .footer-desc {
            color: rgba(255, 255, 255, .55);
            font-size: .9rem;
            line-height: 1.85;
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-title {
            color: rgba(255, 255, 255, .96);
            font-size: 1rem;
            font-weight: 650;
            margin-bottom: .9rem;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: .4rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .58);
            font-size: .88rem;
            transition: color .2s ease;
        }

        .footer-links a:hover {
            color: var(--c-lime);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding-top: 1.2rem;
            padding-bottom: 1.2rem;
            background: rgba(0, 0, 0, .14);
        }

        .footer-bottom .copyright {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: .4rem;
            color: rgba(255, 255, 255, .42);
            font-size: .78rem;
        }

        /* 响应式 */
        @media (max-width: 991.98px) {
            .article-page {
                padding-top: 2.2rem;
            }

            .nav-search {
                border-bottom-color: rgba(255, 255, 255, .3);
            }

            .nav-search-input {
                width: 100%;
            }

            .cta-banner {
                padding: 1.9rem 1.5rem;
            }

            .cta-content h2 {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 767.98px) {
            .article-page {
                padding-bottom: 2.8rem;
            }

            .article-title {
                font-size: 1.7rem;
            }

            .article-meta {
                gap: .5rem .9rem;
            }

            .breadcrumb-bar .breadcrumb-item.active {
                max-width: 200px;
            }

            .cta-banner {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-banner .btn-bright {
                width: 100%;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .subscribe-form input,
            .subscribe-form button {
                width: 100%;
            }

            .footer-bottom .copyright {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category1 */
:root {
            --ki-dark: #21143C;
            --ki-brand: #2B1E4A;
            --ki-purple: #372464;
            --ki-lime: #C6F24E;
            --ki-coral: #FF7A59;
            --ki-bg: #FAF8F5;
            --ki-ink: #1F1B2E;
            --ki-muted: #6A6580;
            --ki-soft-line: rgba(30,25,60,.08);
            --ki-soft-white: rgba(255,255,255,.08);
            --ki-radius-lg: 24px;
            --ki-radius-md: 16px;
            --ki-pill: 999px;
            --ki-shadow-sm: 0 2px 8px rgba(41,27,76,.06);
            --ki-shadow-hover: 0 10px 30px rgba(41,27,76,.12);
            --ki-font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --ki-container: 1280px;
            --cat-color: #FF7A59;
            --cat-soft: rgba(255,122,89,.16);
            --cat-soft-deep: rgba(255,122,89,.26);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--ki-font);
            background: var(--ki-bg);
            color: var(--ki-ink);
            letter-spacing: .01em;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        body {
            overflow-x: hidden;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        img,
        svg {
            max-width: 100%;
            vertical-align: middle;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: all .25s ease;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(198,242,78,.5);
            outline-offset: 3px;
        }

        ul,
        ol {
            list-style: none;
            padding-left: 0;
            margin-bottom: 0;
        }

        .container,
        .container-lg,
        .container-md,
        .container-sm,
        .container-xl,
        .container-xxl {
            max-width: var(--ki-container);
        }

        .btn {
            border-radius: var(--ki-pill);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .5rem;
            transition: all .3s ease;
            border: 1px solid transparent;
        }

        .btn-bright {
            background: var(--ki-lime);
            color: var(--ki-dark);
            border-color: var(--ki-lime);
            border-radius: var(--ki-pill);
            padding: .65rem 1.45rem;
            font-weight: 700;
            box-shadow: 0 4px 0 rgba(198,242,78,.15);
        }

        .btn-bright:hover {
            color: var(--ki-dark);
            background: #D8FF6B;
            border-color: #D8FF6B;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(198,242,78,.3);
        }

        .btn-bright:active {
            transform: translateY(0);
            box-shadow: 0 2px 0 rgba(198,242,78,.2);
        }

        .btn-outline-light {
            color: #fff;
            border: 1px solid rgba(255,255,255,.4);
            border-radius: var(--ki-pill);
            padding: .65rem 1.45rem;
            background: transparent;
            font-weight: 600;
        }

        .btn-outline-light:hover {
            background: rgba(255,255,255,.1);
            border-color: rgba(255,255,255,.8);
            color: #fff;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1080;
            background: rgba(33, 20, 60, .72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255,255,255,.08);
        }

        .site-header .navbar {
            min-height: 72px;
            padding-top: .6rem;
            padding-bottom: .6rem;
        }

        .site-header .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: .55rem;
            padding: 0;
            margin-right: 1rem;
        }

        .brand-mark {
            width: 40px;
            height: 40px;
            border-radius: 14px;
            background: rgba(255,255,255,.08);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255,255,255,.12);
            transition: transform .3s ease;
        }

        .navbar-brand:hover .brand-mark {
            transform: rotate(-6deg) scale(1.03);
        }

        .brand-mark svg {
            display: block;
            width: 26px;
            height: 22px;
        }

        .brand-text {
            color: #fff;
            font-weight: 800;
            font-size: 1.42rem;
            letter-spacing: .02em;
        }

        .brand-badge {
            font-size: .66rem;
            font-weight: 800;
            background: var(--ki-lime);
            color: var(--ki-dark);
            padding: .1rem .5rem;
            border-radius: var(--ki-pill);
            vertical-align: 2px;
            margin-left: .18rem;
            line-height: 1.5;
        }

        .site-nav {
            gap: .2rem;
        }

        .site-nav .nav-link {
            color: rgba(255,255,255,.68);
            font-weight: 600;
            border-radius: var(--ki-pill);
            padding: .55rem 1.15rem;
            font-size: .98rem;
            transition: all .25s ease;
            border: 1px solid transparent;
        }

        .site-nav .nav-link:hover {
            color: #fff;
            background: rgba(255,255,255,.08);
        }

        .site-nav .nav-link.active {
            color: #fff;
            background: linear-gradient(120deg, rgba(198,242,78,.24), rgba(198,242,78,.1));
            border-color: rgba(198,242,78,.22);
            box-shadow: 0 4px 16px rgba(198,242,78,.08);
        }

        .nav-actions {
            gap: .8rem;
        }

        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
            border-bottom: 1px solid rgba(255,255,255,.3);
            transition: border-color .25s ease;
            color: rgba(255,255,255,.7);
        }

        .nav-search:focus-within {
            border-bottom-color: var(--ki-lime);
        }

        .nav-search i {
            font-size: .8rem;
            margin-right: .3rem;
            color: inherit;
        }

        .nav-search-input {
            background: transparent;
            border: 0;
            outline: none;
            width: 112px;
            color: #fff;
            font-size: .85rem;
            padding: .35rem .1rem;
        }

        .nav-search-input::placeholder {
            color: rgba(255,255,255,.55);
        }

        .login-link {
            color: rgba(255,255,255,.82);
            font-weight: 600;
            padding: .5rem .6rem;
            font-size: .94rem;
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            transition: opacity .25s;
        }

        .login-link:hover {
            color: var(--ki-lime);
        }

        .nav-cta {
            padding: .55rem 1.1rem;
            font-size: .88rem;
            white-space: nowrap;
        }

        .custom-toggler {
            border: 0;
            background: rgba(255,255,255,.06);
            border-radius: 12px;
            padding: .5rem .65rem;
            width: auto;
            display: inline-flex;
            flex-direction: column;
            align-items: center;
        }

        .custom-toggler span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            margin: 2.2px 0;
            transition: all .25s ease;
        }

        .custom-toggler .toggler-label {
            width: auto;
            height: auto;
            background: transparent;
            font-size: .7rem;
            color: #fff;
            margin: 2px 0 0;
            letter-spacing: .1em;
        }

        .category-hero {
            position: relative;
            background-color: var(--ki-dark);
            background-image: url("/assets/images/backpic/back-1.webp");
            background-size: cover;
            background-position: center 30%;
            color: #fff;
            padding: clamp(4rem, 8vw, 6.5rem) 0 4.5rem;
            overflow: hidden;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(108deg, rgba(33,20,60,.94) 0%, rgba(45,27,75,.88) 46%, rgba(122,62,107,.62) 100%);
            z-index: 1;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            width: 480px;
            height: 480px;
            right: -120px;
            top: -80px;
            background: radial-gradient(circle, rgba(255,122,89,.32), transparent 68%);
            z-index: 2;
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 3;
        }

        .cat-hero-content {
            max-width: 860px;
        }

        .breadcrumb-wrap {
            font-size: .9rem;
            color: rgba(255,255,255,.58);
            margin-bottom: 2.8rem;
            display: flex;
            flex-wrap: wrap;
            gap: .4rem;
            align-items: center;
        }

        .breadcrumb-wrap a {
            color: rgba(255,255,255,.66);
        }

        .breadcrumb-wrap a:hover {
            color: var(--ki-lime);
        }

        .breadcrumb-wrap .current {
            color: var(--ki-lime);
        }

        .breadcrumb-sep {
            opacity: .5;
            margin: 0 .3rem;
        }

        .cat-overline {
            display: inline-flex;
            align-items: center;
            gap: .42rem;
            background: rgba(255,255,255,.1);
            border: 1px solid rgba(255,255,255,.16);
            color: rgba(255,255,255,.9);
            font-size: .78rem;
            font-weight: 700;
            letter-spacing: .12em;
            text-transform: uppercase;
            border-radius: var(--ki-pill);
            padding: .38rem .95rem;
            margin-bottom: 1.5rem;
        }

        .cat-overline i {
            color: var(--ki-lime);
        }

        .category-hero h1 {
            color: #fff;
            font-size: clamp(3rem, 6.6vw, 5rem);
            font-weight: 900;
            line-height: 1.08;
            letter-spacing: -.02em;
            margin-bottom: 1.2rem;
            font-style: italic;
        }

        .hero-lead {
            color: rgba(255,255,255,.82);
            font-size: clamp(1rem, 2vw, 1.22rem);
            line-height: 1.85;
            max-width: 38em;
            margin-bottom: 2.4rem;
            font-weight: 400;
        }

        .hero-lead strong {
            color: var(--ki-lime);
            font-weight: 700;
        }

        .cat-hero-buttons {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
            margin-bottom: 3rem;
        }

        .hero-stat-list {
            display: flex;
            flex-wrap: wrap;
            gap: .75rem 1.1rem;
            margin-top: .4rem;
        }

        .hero-stat {
            display: inline-flex;
            align-items: center;
            gap: .6rem;
            background: rgba(255,255,255,.08);
            border: 1px solid rgba(255,255,255,.14);
            backdrop-filter: blur(8px);
            border-radius: var(--ki-pill);
            padding: .55rem 1.15rem;
            transition: all .25s ease;
        }

        .hero-stat:hover {
            background: rgba(255,255,255,.14);
            transform: translateY(-2px);
        }

        .hero-stat .stat-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--ki-lime);
            box-shadow: 0 0 0 4px rgba(198,242,78,.18);
        }

        .hero-stat .hs-num {
            font-weight: 800;
            color: #fff;
            font-size: 1.08rem;
        }

        .hero-stat .hs-label {
            color: rgba(255,255,255,.64);
            font-size: .85rem;
        }

        .category-main {
            padding: 56px 0 70px;
        }

        .side-card {
            background: #fff;
            border: 1px solid var(--ki-soft-line);
            border-radius: var(--ki-radius-lg);
            box-shadow: var(--ki-shadow-sm);
            padding: 1.35rem 1.2rem;
            transition: all .3s ease;
            scroll-margin-top: 120px;
        }

        .sticky-side {
            position: sticky;
            top: 96px;
            z-index: 5;
        }

        .side-title {
            font-size: .76rem;
            font-weight: 800;
            letter-spacing: .14em;
            text-transform: uppercase;
            color: var(--ki-muted);
            margin-bottom: 1rem;
            padding-bottom: .8rem;
            border-bottom: 1px solid var(--ki-soft-line);
        }

        .side-nav {
            display: flex;
            flex-direction: column;
            gap: .2rem;
            margin-bottom: 1.2rem;
        }

        .side-link {
            display: flex;
            align-items: center;
            gap: .6rem;
            padding: .65rem .9rem;
            border-radius: 14px;
            color: var(--ki-ink);
            font-weight: 600;
            font-size: .92rem;
            transition: all .25s ease;
        }

        .side-link i {
            color: var(--ki-muted);
            transition: color .25s;
        }

        .side-link:hover {
            background: rgba(198,242,78,.12);
            color: var(--ki-ink);
        }

        .side-link.active {
            background: var(--cat-soft);
            color: var(--ki-dark);
        }

        .side-link.active i {
            color: var(--cat-color);
        }

        .side-note {
            background: #F7F3EE;
            border-radius: 18px;
            padding: 1rem 1rem 1.1rem;
            border: 1px solid rgba(30,25,60,.04);
        }

        .side-note-icon {
            display: inline-flex;
            width: 30px;
            height: 30px;
            align-items: center;
            justify-content: center;
            background: var(--cat-soft);
            border-radius: 10px;
            color: var(--cat-color);
            margin-bottom: .4rem;
            font-size: .85rem;
        }

        .side-note p {
            font-size: .84rem;
            color: var(--ki-muted);
            line-height: 1.7;
            margin: 0;
        }

        .panel-section {
            scroll-margin-top: 112px;
            background: #fff;
            border: 1px solid var(--ki-soft-line);
            border-radius: var(--ki-radius-lg);
            box-shadow: var(--ki-shadow-sm);
            padding: clamp(1.5rem, 4vw, 2.8rem);
            margin-bottom: 28px;
        }

        .panel-tag {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            background: var(--cat-soft);
            color: var(--cat-color);
            font-size: .78rem;
            font-weight: 800;
            border-radius: var(--ki-pill);
            padding: .3rem .8rem;
            margin-bottom: .8rem;
        }

        .panel-tag .dot {
            width: 6px;
            height: 6px;
            background: currentColor;
            border-radius: 50%;
        }

        .panel-title {
            font-size: clamp(1.5rem, 3.6vw, 2.2rem);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -.01em;
            margin-bottom: .8rem;
            color: var(--ki-ink);
        }

        .panel-desc {
            color: var(--ki-muted);
            max-width: 34em;
            margin-bottom: 1.8rem;
            font-size: .98rem;
            line-height: 1.9;
        }

        .muse-card {
            background: #fff;
            border: 1px solid var(--ki-soft-line);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 1px 2px rgba(33,20,60,.03);
            transition: all .35s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .muse-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--ki-shadow-hover);
            border-color: rgba(255,122,89,.22);
        }

        .muse-cover {
            position: relative;
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: #EDE7F4;
        }

        .muse-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .muse-card:hover .muse-cover img {
            transform: scale(1.04);
        }

        .muse-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(20,10,38,0) 60%, rgba(20,10,38,.55) 100%);
        }

        .muse-type-tag {
            position: absolute;
            left: 12px;
            top: 12px;
            z-index: 2;
            background: rgba(33,20,60,.72);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: .73rem;
            font-weight: 600;
            border-radius: var(--ki-pill);
            padding: .25rem .7rem;
            border: 1px solid rgba(255,255,255,.16);
        }

        .muse-pop {
            position: absolute;
            right: 12px;
            top: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            color: #fff;
            background: rgba(20,10,38,.35);
            backdrop-filter: blur(6px);
            font-size: .75rem;
            font-weight: 700;
            border-radius: var(--ki-pill);
            padding: .25rem .65rem;
        }

        .muse-pop i {
            color: var(--ki-coral);
        }

        .muse-duration {
            position: absolute;
            left: 12px;
            bottom: 12px;
            z-index: 2;
            background: rgba(10,6,22,.7);
            color: #fff;
            font-size: .75rem;
            font-weight: 700;
            border-radius: 8px;
            padding: .18rem .48rem;
            letter-spacing: .04em;
        }

        .muse-body {
            padding: 1.15rem 1.2rem 1.25rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .muse-body h3 {
            font-size: 1.06rem;
            font-weight: 800;
            line-height: 1.45;
            margin-bottom: .4rem;
            color: var(--ki-ink);
            transition: color .25s;
        }

        .muse-card:hover .muse-body h3 {
            color: #d3482c;
        }

        .muse-body .muse-abstract {
            color: var(--ki-muted);
            font-size: .86rem;
            line-height: 1.7;
            margin-bottom: .7rem;
            flex: 1;
        }

        .muse-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: .75rem;
            font-size: .79rem;
            color: var(--ki-muted);
            margin-bottom: .2rem;
        }

        .muse-meta li {
            display: inline-flex;
            align-items: center;
            gap: .25rem;
        }

        .muse-meta i {
            color: var(--ki-muted);
        }

        .muse-button-group {
            margin-top: .8rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: .5rem;
            border-top: 1px solid rgba(30,25,60,.06);
            padding-top: .9rem;
        }

        .ghost-detail-btn {
            background: transparent;
            border: 1px solid rgba(30,25,60,.18);
            color: var(--ki-muted);
            border-radius: var(--ki-pill);
            font-size: .84rem;
            padding: .4rem 1rem;
            font-weight: 600;
            opacity: .72;
            cursor: not-allowed;
            transition: none;
        }

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: .35rem;
        }

        .tag-chip {
            background: #F3F0F9;
            color: #5A497C;
            padding: .18rem .5rem;
            border-radius: 8px;
            font-size: .68rem;
            font-weight: 700;
        }

        .tag-chip.c-coral {
            background: var(--cat-soft);
            color: var(--cat-color);
        }

        .content-split {
            align-items: center;
        }

        .flow-list {
            display: flex;
            flex-direction: column;
            gap: 1.1rem;
            counter-reset: flow;
        }

        .flow-item {
            display: flex;
            gap: 1.1rem;
            align-items: flex-start;
            background: #FAF7F3;
            border: 1px solid transparent;
            border-radius: 18px;
            padding: 1rem 1.1rem;
            transition: all .25s ease;
        }

        .flow-item:hover {
            border-color: rgba(255,122,89,.2);
            background: #fff;
            box-shadow: var(--ki-shadow-sm);
            transform: translateX(3px);
        }

        .flow-num {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--cat-soft);
            color: var(--cat-color);
            font-size: .86rem;
            font-weight: 800;
            font-style: italic;
        }

        .flow-copy h3 {
            font-size: 1.02rem;
            font-weight: 800;
            margin-bottom: .25rem;
            color: var(--ki-ink);
        }

        .flow-copy p {
            font-size: .88rem;
            color: var(--ki-muted);
            line-height: 1.75;
            margin: 0;
        }

        .side-figure {
            background: #F6F3FB;
            border-radius: 22px;
            overflow: hidden;
            border: 1px solid var(--ki-soft-line);
            box-shadow: var(--ki-shadow-sm);
        }

        .side-figure img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            display: block;
        }

        .side-figure figcaption {
            padding: .75rem 1rem;
            background: #fff;
            font-size: .8rem;
            color: var(--ki-muted);
            line-height: 1.6;
        }

        .week-plan-list {
            display: flex;
            flex-direction: column;
            gap: .5rem;
        }

        .week-plan-row {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: .85rem 1rem;
            border-radius: 16px;
            border: 1px solid transparent;
            background: #FAF8F5;
            transition: all .25s ease;
            flex-wrap: wrap;
        }

        .week-plan-row:hover {
            background: #fff;
            border-color: rgba(198,242,78,.55);
            box-shadow: var(--ki-shadow-sm);
        }

        .week-day {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 58px;
            background: var(--ki-dark);
            color: #fff;
            border-radius: 12px;
            padding: .32rem .35rem;
            font-weight: 700;
            font-size: .86rem;
            letter-spacing: .02em;
        }

        .week-plan-row.is-weekend .week-day {
            background: var(--cat-color);
        }

        .week-plan-content {
            flex: 1;
            min-width: 200px;
        }

        .week-plan-content strong {
            display: block;
            font-size: .96rem;
            font-weight: 700;
            color: var(--ki-ink);
            line-height: 1.5;
        }

        .week-plan-content p {
            font-size: .85rem;
            color: var(--ki-muted);
            margin: .15rem 0 0;
            line-height: 1.6;
        }

        .faq-block {
            margin-top: .2rem;
        }

        .faq-item {
            border: 1px solid rgba(30,25,60,.08);
            background: #fff;
            border-radius: 18px;
            margin-bottom: .9rem;
            overflow: hidden;
            transition: border-color .25s ease, box-shadow .25s ease;
        }

        .faq-item:has(.faq-button[aria-expanded="true"]) {
            border-color: rgba(255,122,89,.24);
            box-shadow: 0 8px 26px rgba(33,20,60,.08);
        }

        .faq-q {
            margin: 0;
        }

        .faq-button {
            display: flex;
            align-items: center;
            gap: .9rem;
            width: 100%;
            text-align: left;
            background: transparent;
            border: 0;
            padding: 1.15rem 1.25rem;
            font-size: 1rem;
            font-weight: 700;
            color: var(--ki-ink);
            line-height: 1.5;
            cursor: pointer;
            transition: background .2s;
        }

        .faq-button:hover {
            background: rgba(255,122,89,.04);
        }

        .faq-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 10px;
            background: var(--cat-soft);
            color: var(--cat-color);
            font-size: .82rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .faq-icon {
            margin-left: auto;
            position: relative;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: rgba(30,25,60,.05);
            flex-shrink: 0;
            transition: all .3s ease;
        }

        .faq-icon::before,
        .faq-icon::after {
            content: "";
            position: absolute;
            top: 50%;
            left: 50%;
            width: 11px;
            height: 2px;
            background: var(--ki-muted);
            transform: translate(-50%, -50%);
            border-radius: 2px;
            transition: all .3s ease;
        }

        .faq-icon::after {
            transform: translate(-50%, -50%) rotate(90deg);
        }

        .faq-button[aria-expanded="true"] .faq-icon::after {
            transform: translate(-50%, -50%) rotate(0deg);
        }

        .faq-button[aria-expanded="true"] .faq-icon {
            background: var(--cat-color);
        }

        .faq-button[aria-expanded="true"] .faq-icon::before,
        .faq-button[aria-expanded="true"] .faq-icon::after {
            background: #fff;
        }

        .faq-answer {
            padding: 0 1.25rem 1.2rem 3.3rem;
            color: var(--ki-muted);
            font-size: .93rem;
            line-height: 1.8;
            border-top: 1px dashed rgba(30,25,60,.05);
        }

        .cta-panel-section {
            padding: 0 0 70px;
            background: var(--ki-bg);
        }

        .cta-panel {
            position: relative;
            background: linear-gradient(100deg, #21143C 0%, #372464 55%, #6E3A58 130%);
            border-radius: 28px;
            padding: clamp(2rem, 6vw, 4rem);
            overflow: hidden;
            color: #fff;
            border: 1px solid rgba(255,255,255,.1);
            box-shadow: 0 16px 48px rgba(33,20,60,.24);
        }

        .cta-panel::before {
            content: "";
            position: absolute;
            right: -100px;
            top: -100px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(198,242,78,.24), transparent 64%);
        }

        .cta-panel::after {
            content: "";
            position: absolute;
            left: -100px;
            bottom: -120px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(255,122,89,.25), transparent 64%);
        }

        .cta-inner {
            position: relative;
            z-index: 3;
            max-width: 760px;
        }

        .cta-panel h2 {
            font-size: clamp(1.7rem, 4.5vw, 2.8rem);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: .8rem;
        }

        .cta-panel p {
            color: rgba(255,255,255,.76);
            font-size: 1.05rem;
            line-height: 1.8;
            margin-bottom: 1.8rem;
            max-width: 30em;
        }

        .cta-steps {
            display: flex;
            align-items: center;
            gap: .7rem;
            flex-wrap: wrap;
            margin-bottom: 1.6rem;
        }

        .cta-step {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            background: rgba(255,255,255,.08);
            border-radius: var(--ki-pill);
            padding: .35rem .8rem;
            font-size: .84rem;
            border: 1px solid rgba(255,255,255,.12);
        }

        .cta-step i {
            color: var(--ki-lime);
        }

        .back-home-link {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            color: rgba(255,255,255,.76);
            font-size: .9rem;
            font-weight: 600;
            margin-top: .6rem;
        }

        .back-home-link:hover {
            color: var(--ki-lime);
        }

        .back-home-link i {
            transition: transform .25s;
        }

        .back-home-link:hover i {
            transform: translateX(4px);
        }

        .site-footer {
            background: #17102C;
            color: rgba(255,255,255,.7);
            font-size: .95rem;
        }

        .footer-subscribe {
            padding: 3.4rem 0;
            border-bottom: 1px solid rgba(255,255,255,.08);
        }

        .subscribe-title {
            color: #fff;
            font-size: 1.5rem;
            font-weight: 800;
            line-height: 1.4;
            margin-bottom: .2rem;
        }

        .subscribe-copy {
            font-size: .95rem;
            color: rgba(255,255,255,.6);
            margin: 0;
        }

        .subscribe-form {
            display: flex;
            width: 100%;
            max-width: 460px;
            margin-top: 1rem;
        }

        .subscribe-form input {
            flex: 1;
            background: rgba(255,255,255,.06);
            border: 1px solid transparent;
            border-radius: var(--ki-pill) 0 0 var(--ki-pill);
            color: #fff;
            padding: .8rem 1.2rem;
            outline: none;
            transition: all .25s;
            min-width: 0;
        }

        .subscribe-form input:focus {
            background: rgba(255,255,255,.1);
            border-color: var(--ki-lime);
            box-shadow: 0 0 0 3px rgba(198,242,78,.12);
        }

        .subscribe-form input::placeholder {
            color: rgba(255,255,255,.38);
        }

        .subscribe-form .btn-bright {
            white-space: nowrap;
            border-radius: 0 var(--ki-pill) var(--ki-pill) 0;
            padding-left: 1.2rem;
            padding-right: 1.2rem;
        }

        .footer-main {
            padding: 3.4rem 0 2rem;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: .55rem;
            color: #fff;
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: .9rem;
        }

        .footer-brand:hover {
            color: var(--ki-lime);
        }

        .footer-brand svg {
            width: 22px;
            height: 18px;
        }

        .footer-desc {
            color: rgba(255,255,255,.55);
            font-size: .9rem;
            line-height: 1.9;
            max-width: 34em;
            margin-bottom: 1.4rem;
        }

        .footer-title {
            color: #fff;
            font-size: .98rem;
            font-weight: 700;
            margin-bottom: .9rem;
            position: relative;
            padding-bottom: .35rem;
        }

        .footer-title::after {
            content: "";
            display: block;
            width: 22px;
            height: 3px;
            border-radius: 3px;
            background: var(--ki-lime);
            margin-top: .55rem;
        }

        .footer-links li {
            margin-bottom: .55rem;
        }

        .footer-links a {
            color: rgba(255,255,255,.55);
            font-size: .9rem;
            line-height: 1.6;
            display: inline-block;
        }

        .footer-links a:hover {
            color: var(--ki-lime);
            transform: translateX(3px);
        }

        .copyright-bar {
            border-top: 1px solid rgba(255,255,255,.06);
            padding: 1.4rem 0;
            font-size: .84rem;
            color: rgba(255,255,255,.38);
        }

        .copyright-bar a {
            color: rgba(255,255,255,.45);
        }

        .copyright-bar a:hover {
            color: var(--ki-lime);
        }

        @media (min-width: 992px) and (max-width: 1199px) {
            .nav-search-input {
                width: 88px;
            }

            .site-nav .nav-link {
                padding-left: .85rem;
                padding-right: .85rem;
            }

            .content-split .col-lg-5 {
                margin-top: 1.8rem;
            }
        }

        @media (max-width: 991px) {
            .navbar-collapse {
                background: rgba(22,12,42,.98);
                border-radius: 18px;
                padding: 1.1rem 1rem;
                margin-top: .7rem;
                border: 1px solid rgba(255,255,255,.08);
            }

            .site-nav {
                margin-bottom: .8rem;
            }

            .site-nav .nav-link {
                padding: .7rem .9rem;
            }

            .nav-actions {
                gap: .9rem;
                border-top: 1px solid rgba(255,255,255,.08);
                padding-top: .8rem;
                margin-top: .4rem;
                flex-wrap: wrap;
            }

            .nav-search-input {
                width: 140px;
            }

            .sticky-side {
                position: static;
                margin-bottom: 1.6rem;
            }

            .side-card {
                padding: 1.1rem .9rem;
            }

            .side-nav {
                flex-direction: row;
                flex-wrap: wrap;
                gap: .4rem;
            }

            .side-link {
                padding: .5rem .8rem;
                font-size: .88rem;
                border-radius: 999px;
            }

            .category-main {
                padding-top: 40px;
            }

            .footer-subscribe .d-lg-flex > div {
                margin-bottom: 1rem;
            }

            .subscribe-form {
                max-width: 100%;
            }
        }

        @media (max-width: 767px) {
            .category-hero {
                padding-top: 3.8rem;
                padding-bottom: 3.4rem;
            }

            .cat-overline {
                font-size: .72rem;
                margin-bottom: 1rem;
            }

            .category-hero h1 {
                font-size: clamp(2.4rem, 14vw, 3.4rem);
                line-height: 1.12;
            }

            .hero-lead {
                font-size: .98rem;
                line-height: 1.8;
            }

            .hero-stat-list {
                gap: .55rem .7rem;
            }

            .hero-stat {
                padding: .45rem .85rem;
                gap: .4rem;
            }

            .hero-stat .hs-num {
                font-size: .92rem;
            }

            .hero-stat .hs-label {
                font-size: .78rem;
            }

            .cat-hero-buttons .btn {
                width: 100%;
                padding-left: 1rem;
                padding-right: 1rem;
            }

            .panel-section {
                padding: 1.2rem;
                border-radius: 18px;
            }

            .panel-title {
                font-size: 1.45rem;
            }

            .panel-desc {
                font-size: .92rem;
            }

            .muse-cover {
                aspect-ratio: 16 / 10;
            }

            .flow-item {
                padding: .8rem .9rem;
                border-radius: 14px;
            }

            .flow-num {
                width: 32px;
                height: 32px;
                font-size: .76rem;
            }

            .week-plan-row {
                padding: .65rem .7rem;
            }

            .week-day {
                min-width: 44px;
                font-size: .8rem;
            }

            .faq-button {
                padding: 1rem 1rem;
                font-size: .9rem;
                flex-wrap: wrap;
            }

            .faq-number {
                width: 26px;
                height: 26px;
                font-size: .76rem;
            }

            .faq-answer {
                padding-left: 1.3rem;
            }

            .cta-panel {
                border-radius: 22px;
                padding: 1.6rem 1.3rem;
            }

            .cta-panel h2 {
                font-size: 1.6rem;
            }

            .cta-step {
                font-size: .76rem;
                padding: .3rem .6rem;
            }

            .footer-subscribe {
                padding: 2rem 0;
            }

            .subscribe-title {
                font-size: 1.2rem;
            }

            .subscribe-form {
                flex-direction: column;
                gap: .6rem;
            }

            .subscribe-form input,
            .subscribe-form .btn-bright {
                border-radius: var(--ki-pill);
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .brand-text {
                font-size: 1.16rem;
            }

            .brand-badge {
                display: none;
            }

            .nav-cta {
                font-size: .82rem;
                padding: .5rem .85rem;
            }

            .login-link {
                font-size: .85rem;
                padding-left: .2rem;
            }

            .category-hero h1 {
                font-size: clamp(2.1rem, 15vw, 2.9rem);
            }

            .hero-stat .hs-label {
                display: none;
            }

            .panel-title {
                font-size: 1.3rem;
            }

            .muse-cover {
                aspect-ratio: 4 / 3;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: .01ms !important;
                transition-duration: .01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category2 */
:root {
    --brand-deep: #2B1E4A;
    --brand-dark: #21143C;
    --brand-mid: #3D2B68;
    --lime: #C6F24E;
    --coral: #FF7A59;
    --ink: #1F1B2E;
    --muted: #6A6580;
    --bg-soft: #FAF8F5;
    --surface: #ffffff;
    --border: rgba(30, 25, 60, 0.08);
    --line-soft: #EFEBE6;
    --shadow-sm: 0 2px 8px rgba(41, 27, 76, 0.06);
    --shadow-hv: 0 10px 30px rgba(41, 27, 76, 0.12);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --radius-pill: 999px;
    --ease: all .25s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
    margin: 0;
    background: var(--bg-soft);
    color: var(--ink);
    line-height: 1.72;
    font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--ease); }
button, input { font-family: inherit; }
.container { max-width: 1280px; }
.section-slim { margin-top: 88px; }

/* 导航 */
.site-header {
    background: rgba(23, 14, 46, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(198, 242, 78, 0.18);
    min-height: 72px;
    z-index: 1080;
}
.site-header .navbar { min-height: 72px; padding-top: 10px; padding-bottom: 10px; }
.site-header .navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0;
    margin-right: 24px;
}
.brand-mark {
    display: inline-flex;
    width: 36px;
    height: 32px;
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    background: rgba(198, 242, 78, 0.1);
}
.brand-text {
    color: #fff;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.brand-badge {
    margin-left: 6px;
    padding: 3px 8px;
    font-size: 0.7rem;
    line-height: 1;
    font-weight: 700;
    color: var(--lime);
    background: rgba(198, 242, 78, 0.14);
    border-radius: var(--radius-pill);
    vertical-align: 2px;
}
.site-nav { gap: 6px; }
.site-nav .nav-link {
    color: rgba(255, 255, 255, 0.76);
    font-weight: 600;
    font-size: 0.96rem;
    padding: 9px 17px;
    border-radius: var(--radius-pill);
    transition: var(--ease);
    position: relative;
}
.site-nav .nav-link:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.site-nav .nav-item .active,
.site-nav .nav-link.active {
    color: #1D1830;
    background: var(--lime);
    box-shadow: 0 6px 18px rgba(198, 242, 78, 0.22);
}
.nav-search {
    display: flex;
    align-items: center;
    gap: 5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.28);
    padding: 2px 2px 6px;
    transition: var(--ease);
}
.nav-search:focus-within { border-bottom-color: var(--lime); box-shadow: 0 6px 12px -12px rgba(198, 242, 78, 0.6); }
.nav-search .bi { color: rgba(255, 255, 255, 0.65); font-size: .9rem; }
.nav-search-input {
    width: 128px;
    background: transparent;
    border: 0;
    outline: none;
    color: #fff;
    font-size: 0.88rem;
}
.nav-search-input::placeholder { color: rgba(255, 255, 255, 0.5); }
.login-link {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 8px 10px;
    white-space: nowrap;
}
.login-link:hover { color: var(--lime); }
.btn-nav-start {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--lime);
    color: #241A3D;
    font-weight: 700;
    font-size: 0.9rem;
    line-height: 1;
    padding: 11px 20px;
    border-radius: var(--radius-pill);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
    transition: var(--ease);
    white-space: nowrap;
}
.btn-nav-start:hover {
    color: var(--lime);
    background: transparent;
    box-shadow: inset 0 0 0 1px var(--lime);
    transform: translateY(-2px);
}
.custom-toggler {
    border: 0 !important;
    padding: 6px 10px;
    background: transparent !important;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: none !important;
}
.custom-toggler span:not(.toggler-label) {
    display: block;
    width: 22px;
    height: 2px;
    margin: 4px 0;
    background: var(--lime);
    border-radius: 2px;
    transition: var(--ease);
}
.custom-toggler:focus span:not(.toggler-label) { background: #fff; }
.custom-toggler .toggler-label {
    font-size: 0.68rem;
    color: #fff;
    line-height: 1;
    margin-top: 3px;
    letter-spacing: .2em;
}

/* 分类 Hero */
.cat-hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    padding: 74px 0 66px;
    background: var(--brand-dark);
}
.cat-hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center 35%;
    opacity: 0.32;
    z-index: 0;
}
.cat-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(24, 13, 48, 0.97) 0%, rgba(51, 32, 92, 0.9) 58%, rgba(198, 242, 78, 0.16) 130%);
    z-index: 1;
}
.cat-hero .container { position: relative; z-index: 2; }
.crumb-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    margin-bottom: 36px;
    color: rgba(255, 255, 255, 0.64);
}
.crumb-line a { color: rgba(255, 255, 255, 0.64); }
.crumb-line a:hover { color: var(--lime); }
.crumb-line .cur { color: var(--lime); }
.cat-hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 58px; align-items: center; }
.hero-overline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--lime);
    background: rgba(198, 242, 78, 0.1);
    border: 1px solid rgba(198, 242, 78, 0.2);
    padding: 6px 13px;
    border-radius: var(--radius-pill);
    margin-bottom: 20px;
}
.cat-hero h1 {
    font-size: clamp(2.6rem, 5vw, 4.3rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin: 0 0 14px;
}
.cat-hero-desc {
    max-width: 42rem;
    color: rgba(255, 255, 255, 0.79);
    font-size: 1.12rem;
    line-height: 1.85;
    margin: 0;
}
.hero-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 22px;
    margin-top: 35px;
}
.metric-pill {
    display: inline-flex;
    align-items: baseline;
    gap: 7px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    padding: 12px 18px;
    border-radius: var(--radius-pill);
    font-size: .83rem;
    color: rgba(255, 255, 255, 0.73);
    backdrop-filter: blur(6px);
}
.metric-pill strong {
    color: var(--lime);
    font-size: 1.32rem;
    font-weight: 800;
    line-height: 1;
}
.cat-hero-visual {
    display: flex;
    justify-content: flex-end;
}
.mock-phone-card {
    width: min(390px, 100%);
    aspect-ratio: 4 / 5;
    background: linear-gradient(160deg, rgba(85, 57, 142, 0.72), rgba(198, 242, 78, 0.08));
    border-radius: 30px;
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(6px);
}
.mock-phone-inner {
    border-radius: 20px;
    overflow: hidden;
    background: #2B2240;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.mock-phone-cover {
    position: relative;
    flex: 1;
    background-image: url('/assets/images/coverpic/cover-4.png');
    background-size: cover;
    background-position: center;
}
.mock-phone-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 35%, rgba(20, 8, 40, 0.82));
}
.mock-play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--lime);
    color: var(--brand-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translate(-50%, -50%);
    font-size: 1.4rem;
    padding-left: 3px;
    box-shadow: 0 4px 24px rgba(198, 242, 78, 0.55);
    z-index: 2;
}
.mock-badge {
    position: absolute;
    right: 16px;
    bottom: 24px;
    left: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
    font-size: .8rem;
    font-weight: 600;
    z-index: 2;
}
.mock-badge .progress-line {
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.25);
}
.mock-badge .progress-line span {
    display: block;
    width: 66%;
    height: 100%;
    background: var(--lime);
}
.mock-phone-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 12px;
    color: #fff;
    font-size: .88rem;
}
.mock-phone-meta i { color: rgba(255, 255, 255, 0.8); }

/* 主体布局 */
.category-page-main { padding: 60px 0 0; }
.category-layout {
    display: grid;
    grid-template-columns: 228px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
}
.cat-side {
    position: sticky;
    top: 96px;
}
.cat-side .side-card {
    border: 1px solid var(--border);
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 22px 18px;
}
.side-card-title {
    font-size: 0.91rem;
    font-weight: 800;
    color: var(--brand-deep);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 10px;
}
.anchor-menu { list-style: none; margin: 0; padding: 6px 0 0; }
.anchor-menu li { margin-bottom: 2px; }
.anchor-menu a {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--muted);
    font-weight: 500;
    line-height: 1.4;
}
.anchor-menu a i { font-size: 0.82rem; color: var(--brand-mid); }
.anchor-menu a:hover { background: #F7F5EF; color: var(--brand-deep); }
.anchor-menu a.active { color: var(--brand-deep); background: rgba(198, 242, 78, 0.16); font-weight: 700; }

.content-panel { min-width: 0; }
.content-panel > section { margin-bottom: 72px; }
.content-panel > section:last-child { margin-bottom: 0; }

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--brand-mid);
    text-transform: uppercase;
    margin-bottom: 8px;
}
.section-kicker::before {
    content: "";
    width: 18px;
    height: 4px;
    background: var(--lime);
    border-radius: 99px;
}
.block-heading h2 {
    font-size: clamp(1.65rem, 2.4vw, 2.35rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--ink);
    line-height: 1.2;
    margin-bottom: 8px;
}
.block-heading p { color: var(--muted); max-width: 56rem; margin: 6px 0 0; }
.view-anchor {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--brand-mid);
    white-space: nowrap;
}
.view-anchor i { transition: transform .2s; }
.view-anchor:hover i { transform: translateX(4px); }

/* 场景卡 */
.scene-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 28px;
}
.scene-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 26px;
    transition: var(--ease);
    height: 100%;
}
.scene-card:hover { box-shadow: var(--shadow-hv); transform: translateY(-4px); }
.scene-icon {
    width: 48px;
    height: 48px;
    border-radius: 15px;
    background: rgba(43, 30, 74, 0.08);
    color: var(--brand-mid);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 18px;
}
.scene-card h3 { font-size: 1.08rem; font-weight: 800; margin-bottom: 10px; color: var(--ink); }
.scene-card p { font-size: 0.93rem; color: var(--muted); line-height: 1.8; margin-bottom: 12px; }
.scene-tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-small {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    background: #F3F1EE;
    color: var(--muted);
    font-size: .76rem;
    font-weight: 600;
    border: 0;
}
.tag-lime { background: rgba(198, 242, 78, 0.24); color: #49690A; }

/* 步骤 */
.flow-wrap {
    margin-top: 32px;
    border-radius: var(--radius-lg);
    background: linear-gradient(140deg, #241838 0%, #3D2C68 80%);
    padding: 36px;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.flow-wrap::after {
    content: "";
    position: absolute;
    right: -60px;
    bottom: -60px;
    width: 210px;
    height: 210px;
    border-radius: 50%;
    background: rgba(198, 242, 78, 0.1);
}
.flow-step {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 16px;
    align-items: flex-start;
    padding: 0 0 28px;
    position: relative;
    z-index: 2;
}
.flow-step:not(:last-child) { border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 28px; }
.flow-num {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    background: var(--lime);
    color: #221A38;
    font-weight: 800;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.flow-step h3 { font-size: 1.18rem; font-weight: 800; margin-bottom: 7px; color: #fff; }
.flow-step p { color: rgba(255, 255, 255, 0.77); margin-bottom: 5px; font-size: 0.96rem; }
.flow-dot-list { list-style: none; padding: 0; margin: 8px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 5px 18px; }
.flow-dot-list li {
    position: relative;
    padding-left: 20px;
    color: rgba(255,255,255,0.67);
    font-size: 0.87rem;
}
.flow-dot-list li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 8px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--lime);
}

/* 资源卡 */
.resource-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    margin-top: 28px;
}
.resource-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--ease);
    display: flex;
    flex-direction: column;
    height: 100%;
}
.resource-card:hover { box-shadow: var(--shadow-hv); transform: translateY(-5px); }
.resource-thumb { position: relative; aspect-ratio: 3 / 2.2; overflow: hidden; background: #e7e0ef; }
.resource-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.resource-card:hover .resource-thumb img { transform: scale(1.05); }
.resource-thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0) 68%, rgba(35, 13, 58, 0.22)); }
.resource-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--lime);
    color: #232039;
    border-radius: var(--radius-pill);
    padding: 4px 11px;
    font-weight: 700;
    font-size: 0.75rem;
    z-index: 2;
}
.resource-body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.resource-body h3 { font-size: 1.08rem; font-weight: 800; margin-bottom: 6px; color: var(--ink); line-height: 1.45; }
.resource-body p { flex: 1; color: var(--muted); font-size: 0.9rem; margin-bottom: 16px; line-height: 1.8; }
.resource-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.btn-ghost-disabled {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: transparent;
    border: 1px solid rgba(43, 30, 74, 0.16);
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
    border-radius: var(--radius-pill);
    padding: 8px 17px;
    width: 100%;
    cursor: not-allowed;
    opacity: 0.65;
}

/* CTA */
.cta-panel {
    background: linear-gradient(120deg, var(--brand-dark) 0%, var(--brand-mid) 100%);
    border-radius: var(--radius-lg);
    padding: 44px 46px;
    color: #fff;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    position: relative;
    overflow: hidden;
}
.cta-panel::before { content: ""; position: absolute; width: 160px; height: 160px; right: -40px; top: -40px; background: rgba(198,242,78,.16); border-radius: 50%; }
.cta-panel h2 { font-size: clamp(1.3rem, 2vw, 2.1rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 6px; color: #fff; }
.cta-panel p { color: rgba(255, 255, 255, 0.75); max-width: 36rem; margin: 0; font-size: 1.02rem; }
.btn-bright {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--lime);
    color: var(--brand-dark);
    border: 1px solid var(--lime);
    font-weight: 800;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    box-shadow: 0 8px 20px rgba(198, 242, 78, 0.25);
    transition: var(--ease);
    white-space: nowrap;
}
.btn-bright:hover { color: var(--lime); background: transparent; box-shadow: inset 0 0 0 1px var(--lime); transform: translateY(-2px); }
.btn-light-outline {
    display: inline-flex;
    align-items: center;
    background: rgba(255,255,255,0.08);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.22);
    font-weight: 700;
    padding: 12px 19px;
    border-radius: var(--radius-pill);
    transition: var(--ease);
}
.btn-light-outline:hover { background: #fff; color: var(--brand-dark); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; position: relative; z-index: 2; }

/* FAQ */
.faq-section { max-width: 880px; }
.faq-main {
    margin-top: 28px;
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    overflow: hidden;
}
.faq-main .accordion-item { border: 0; border-bottom: 1px solid var(--border); }
.faq-main .accordion-item:last-child { border-bottom: 0; }
.accordion-button {
    background: #fff;
    font-weight: 700;
    color: var(--brand-dark);
    font-size: 1rem;
    padding: 19px 22px;
    transition: var(--ease);
    box-shadow: none !important;
    border: 0;
}
.accordion-button:not(.collapsed) { background: #FBFCF7; color: var(--brand-dark); }
.accordion-button:hover { background: #F8F6F1; }
.accordion-button:focus { box-shadow: none; }
.accordion-button .accordion-icon {
    display: inline-block;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(43, 30, 74, 0.06);
    color: var(--brand-mid);
    font-size: 1.1rem;
    text-align: center;
    line-height: 32px;
    margin-left: auto;
    transition: transform .25s ease, background .25s ease;
}
.accordion-button:not(.collapsed) .accordion-icon { transform: rotate(45deg); background: var(--lime); color: var(--brand-dark); }
.accordion-button::after { display: none !important; }
.accordion-body { padding: 2px 22px 22px; color: var(--muted); background: #fff; font-size: 0.95rem; line-height: 1.9; }

/* back */
.back-home {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-weight: 700;
    color: var(--brand-mid);
    padding: 12px 20px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
    background: #fff;
}
.back-home:hover { box-shadow: var(--shadow-hv); transform: translateY(-2px); color: var(--brand-dark); }

/* footer */
.site-footer { background: #1E1230; color: rgba(255,255,255,.68); position: relative; margin-top: 90px; }
.footer-subscribe { padding: 42px 0 32px; background: #281B48; border-bottom: 1px solid rgba(255,255,255,0.08); }
.subscribe-title { color: #fff; font-size: 1.44rem; font-weight: 800; margin: 0 0 6px; }
.subscribe-copy { color: rgba(255,255,255,.64); margin: 0; font-size: .95rem; }
.subscribe-form { display: flex; gap: 10px; min-width: min(430px, 100%); }
.subscribe-form input {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.16);
    border-radius: var(--radius-pill);
    padding: 11px 19px;
    color: #fff;
    min-width: 0;
    flex: 1;
    outline: none;
    transition: var(--ease);
}
.subscribe-form input:focus { border-color: var(--lime); box-shadow: 0 0 0 3px rgba(198,242,78,.18); }
.subscribe-form input::placeholder { color: rgba(255,255,255,.45); }
.footer-main { padding: 46px 0 30px; }
.footer-block { margin-bottom: 26px; }
.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 1.22rem;
    font-weight: 800;
    margin-bottom: 12px;
}
.footer-brand:hover { color: var(--lime); }
.footer-desc { color: rgba(255,255,255,.55); font-size: 0.9rem; line-height: 1.88; max-width: 26rem; margin: 0; }
.footer-title { color: #fff; font-size: .98rem; font-weight: 700; margin: 0 0 12px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,.52); font-size: .88rem; line-height: 1.5; }
.footer-links a:hover { color: var(--lime); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 20px 0 28px;
    font-size: .84rem;
    color: rgba(255,255,255,0.36);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 6px;
}
.footer-bottom p { margin: 0; }
.footer-bottom a { color: rgba(255,255,255,0.42); }
.footer-bottom a:hover { color: var(--lime); }

@media (max-width: 1199.98px) {
    .nav-search-input { width: 100px; }
    .site-nav .nav-link { padding: 8px 11px; font-size: .9rem; }
}
@media (max-width: 991.98px) {
    .site-header { background: rgba(23, 14, 46, 0.98); }
    .site-header .navbar-collapse { padding: 16px 0 4px; }
    .site-nav .nav-link { display: inline-block; padding: 10px 15px; }
    .site-nav { margin-bottom: 12px !important; }
    .nav-actions { width: 100%; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.08); padding-top: 14px; }
    .nav-search { margin-left: 4px; flex: 1; min-width: 160px; }
    .cat-hero-inner { grid-template-columns: 1fr; gap: 28px; }
    .cat-hero-visual { justify-content: flex-start; }
    .mock-phone-card { width: 300px; }
    .category-layout { grid-template-columns: 1fr; }
    .cat-side { display: none; }
    .mobile-cat-dir { display: flex; margin-top: 22px; flex-wrap: wrap; gap: 8px; }
    .scene-grid { grid-template-columns: 1fr; }
    .resource-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.mobile-cat-dir { display: none; }
@media (max-width: 767px) {
    .section-slim { margin-top: 44px; }
    .content-panel > section { margin-bottom: 52px; }
    .category-page-main { padding-top: 28px; }
    .cat-hero { padding: 46px 0 38px; }
    .crumb-line { margin-bottom: 20px; }
    .cat-hero-desc { font-size: 1rem; }
    .metric-pill { width: 100%; justify-content: center; }
    .cat-hero-visual { justify-content: center; }
    .mock-phone-card { width: 100%; max-width: 320px; margin: 0 auto; }
    .hero-metrics { flex-direction: column; align-items: flex-start; }
    .resource-grid { grid-template-columns: 1fr; }
    .flow-wrap { padding: 22px 18px; }
    .flow-step { grid-template-columns: 1fr; gap: 10px; }
    .cta-panel { padding: 28px 22px; }
    .subscribe-form { flex-direction: column; width: 100%; }
    .subscribe-form .btn-bright { width: 100%; justify-content: center; }
    .footer-bottom { flex-direction: column; }
    .mobile-top-cards { flex-direction: column; }
}
.focus-btn:focus-visible, a:focus-visible, button:focus-visible {
    outline: 3px solid rgba(198, 242, 78, .5);
    outline-offset: 2px;
}

/* roulang page: category3 */
:root {
            --deep: #21143C;
            --deep-2: #2B1E4A;
            --grape: #372464;
            --lime: #C6F24E;
            --coral: #FF7A59;
            --bg: #FAF8F5;
            --surface: #ffffff;
            --text: #1F1B2E;
            --text-soft: #6A6580;
            --border: rgba(30, 25, 60, 0.08);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow: 0 2px 8px rgba(41, 27, 76, 0.06);
            --shadow-hover: 0 10px 30px rgba(41, 27, 76, 0.12);
            --header-h: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease;
        }

        a:hover {
            color: inherit;
        }

        button,
        input {
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5 {
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin: 0 0 .5em;
        }

        .container,
        .container-xxl {
            --bs-gutter-x: 1.5rem;
            position: relative;
            z-index: 2;
        }

        @media (min-width: 1400px) {
            .container-xxl {
                max-width: 1280px;
            }
        }

        .site-header {
            background: rgba(33, 20, 60, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: background .3s ease, box-shadow .3s ease;
        }

        .site-header.scrolled {
            background: rgba(33, 20, 60, 0.96);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }

        .navbar {
            min-height: var(--header-h);
            padding: 0 var(--bs-gutter-x);
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 0;
            margin: 0;
        }

        .brand-text {
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.03em;
            background: linear-gradient(90deg, #fff 10%, #e9c8ff 90%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .brand-badge {
            display: inline-block;
            vertical-align: top;
            margin-left: 6px;
            font-size: 10px;
            font-weight: 800;
            letter-spacing: .06em;
            color: var(--deep);
            background: var(--lime);
            padding: 2px 7px;
            border-radius: 999px;
            -webkit-text-fill-color: initial;
        }

        .site-nav {
            gap: 2px;
        }

        .site-nav .nav-link {
            font-weight: 600;
            font-size: 0.93rem;
            color: rgba(255, 255, 255, 0.78);
            padding: 9px 15px;
            border-radius: 999px;
            transition: all .2s ease;
            position: relative;
        }

        .site-nav .nav-link:hover {
            color: #fff;
            background: rgba(198, 242, 78, 0.12);
        }

        .site-nav .nav-link.active {
            color: var(--deep);
            background: var(--lime);
            font-weight: 800;
        }

        .site-nav .nav-link:focus-visible,
        .navbar-brand:focus-visible {
            outline: 3px solid rgba(198, 242, 78, 0.6);
            outline-offset: 3px;
            border-radius: 12px;
        }

        .nav-actions {
            gap: 10px;
            flex-wrap: nowrap;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.09);
            border-radius: 999px;
            border-bottom: 1px solid transparent;
            padding: 4px 12px;
            color: rgba(255, 255, 255, 0.6);
            transition: background .2s ease;
        }

        .nav-search:focus-within {
            background: rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 0 3px rgba(198, 242, 78, 0.22);
        }

        .nav-search i {
            font-size: 0.9rem;
            margin-right: 6px;
        }

        .nav-search-input {
            width: 148px;
            background: transparent;
            border: 0;
            outline: none;
            color: #fff;
            font-size: 0.85rem;
            padding: 5px 0;
        }

        .nav-search-input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }

        .login-link {
            color: rgba(255, 255, 255, 0.78);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 7px 12px;
            border-radius: 999px;
            transition: all .2s ease;
            white-space: nowrap;
        }

        .login-link:hover {
            color: var(--lime);
            background: rgba(255, 255, 255, 0.08);
        }

        .btn-bright {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 7px;
            background: var(--lime);
            color: var(--deep);
            font-weight: 800;
            border: 1px solid transparent;
            border-radius: 999px;
            padding: 10px 20px;
            font-size: 0.9rem;
            line-height: 1.2;
            box-shadow: 0 4px 14px rgba(198, 242, 78, 0.24);
            transition: all .22s ease;
            cursor: pointer;
        }

        .btn-bright:hover {
            color: var(--deep);
            background: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 9px 24px rgba(198, 242, 78, 0.36);
        }

        .btn-bright:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
        }

        .btn-bright:focus-visible,
        .btn-lime:focus-visible {
            outline: 3px solid rgba(255, 255, 255, 0.7);
            outline-offset: 3px;
        }

        .btn-lime {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 7px;
            background: var(--lime);
            color: var(--deep);
            font-weight: 800;
            border-radius: 999px;
            padding: 13px 25px;
            border: 1px solid transparent;
            box-shadow: 0 8px 24px rgba(198, 242, 78, 0.3);
            transition: all .22s ease;
        }

        .btn-lime:hover {
            color: var(--deep);
            background: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(198, 242, 78, 0.34);
        }

        .btn-ghost-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 7px;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.28);
            font-weight: 700;
            border-radius: 999px;
            padding: 12px 24px;
            transition: all .2s ease;
        }

        .btn-ghost-light:hover {
            background: rgba(255, 255, 255, 0.18);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.6);
            transform: translateY(-2px);
        }

        .custom-toggler {
            border: 0;
            background: transparent;
            padding: 8px 10px;
            display: inline-flex;
            flex-direction: column;
            gap: 5px;
            align-items: center;
            width: 48px;
        }

        .custom-toggler span:not(.toggler-label) {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .2s ease, opacity .2s ease;
        }

        .custom-toggler .toggler-label {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1;
        }

        .navbar-toggler.collapsed span:nth-child(2) {
            transform: translateY(0);
        }

        .category-hero {
            position: relative;
            color: #fff;
            padding: 96px 0 86px;
            overflow: hidden;
            background: linear-gradient(100deg, rgba(33, 20, 60, 0.97) 8%, rgba(43, 30, 74, 0.84) 45%, rgba(255, 122, 89, 0.38) 130%), url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            width: 420px;
            height: 420px;
            right: -100px;
            bottom: -120px;
            background: rgba(198, 242, 78, 0.2);
            filter: blur(100px);
            border-radius: 50%;
            z-index: 1;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            width: 280px;
            height: 280px;
            left: 8%;
            top: -90px;
            background: rgba(255, 122, 89, 0.23);
            filter: blur(80px);
            border-radius: 50%;
            z-index: 1;
        }

        .breadcrumb-cat {
            display: flex;
            flex-wrap: wrap;
            gap: 7px;
            align-items: center;
            font-size: 0.86rem;
            color: rgba(255, 255, 255, 0.62);
            margin-bottom: 28px;
            letter-spacing: 0;
            font-weight: 500;
        }

        .breadcrumb-cat a {
            color: rgba(255, 255, 255, 0.86);
        }

        .breadcrumb-cat a:hover {
            color: var(--lime);
        }

        .breadcrumb-cat .bc-current {
            color: #fff;
            font-weight: 700;
        }

        .hero-copy {
            max-width: 760px;
        }

        .category-hero h1 {
            font-size: clamp(2.6rem, 5vw, 4.2rem);
            color: #fff;
            margin-bottom: 18px;
            line-height: 1.05;
        }

        .category-hero h1 span {
            color: var(--lime);
        }

        .hero-lead {
            font-size: clamp(1rem, 1.6vw, 1.18rem);
            color: rgba(255, 255, 255, 0.84);
            line-height: 1.8;
            max-width: 740px;
            margin-bottom: 30px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 40px;
            align-items: center;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
        }

        .badge-data {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.14);
            backdrop-filter: blur(8px);
            padding: 8px 18px 8px 14px;
            border-radius: 999px;
            gap: 8px;
            color: rgba(255, 255, 255, 0.8);
        }

        .badge-data .bd-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--lime);
            flex: 0 0 7px;
        }

        .badge-data .bd-num {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
        }

        .badge-data .bd-label {
            font-size: 0.88rem;
        }

        .cat-body {
            padding: 86px 0 32px;
        }

        .cat-mobile-anchor {
            display: flex;
            gap: 10px;
            flex-wrap: nowrap;
            overflow-x: auto;
            padding-bottom: 16px;
            margin-bottom: 26px;
        }

        .cat-mobile-anchor a {
            flex: 0 0 auto;
            background: #fff;
            border: 1px solid var(--border);
            padding: 8px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text);
            transition: all .2s ease;
        }

        .cat-mobile-anchor a:hover {
            background: var(--deep-2);
            color: #fff;
            border-color: var(--deep-2);
        }

        .cat-anchor-card {
            position: sticky;
            top: 94px;
            background: var(--surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 22px;
        }

        .cat-aside-title {
            font-size: 0.94rem;
            font-weight: 800;
            margin-bottom: 14px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
            letter-spacing: 0;
        }

        .cat-anchor-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 3px;
        }

        .cat-anchor-list a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--text-soft);
            padding: 9px 12px;
            border-radius: 10px;
            transition: all .2s ease;
        }

        .cat-anchor-list a::before {
            content: "";
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: #cbbfdd;
            transition: all .2s ease;
        }

        .cat-anchor-list a:hover {
            background: rgba(55, 36, 100, 0.06);
            color: var(--deep);
        }

        .cat-anchor-list a:hover::before {
            background: var(--coral);
        }

        .cat-anchor-spot {
            margin-top: 22px;
            background: linear-gradient(135deg, rgba(198, 242, 78, 0.16), rgba(255, 122, 89, 0.12));
            padding: 16px;
            border-radius: var(--radius-md);
            color: var(--deep-2);
            font-size: 0.88rem;
            border: 1px solid rgba(255, 122, 89, 0.14);
        }

        .cat-block {
            margin-bottom: 72px;
            scroll-margin-top: 110px;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--coral);
            font-weight: 800;
            font-size: 0.78rem;
            margin-bottom: 10px;
            line-height: 1;
        }

        .section-kicker::before {
            content: "";
            width: 18px;
            height: 3px;
            border-radius: 2px;
            background: var(--coral);
        }

        .section-kicker.center {
            justify-content: center;
        }

        .cat-block h2 {
            font-size: clamp(1.6rem, 2.4vw, 2.2rem);
            margin-bottom: 14px;
        }

        .cat-block .lead-text {
            max-width: 640px;
            color: var(--text-soft);
            font-size: 1.02rem;
            margin-bottom: 24px;
        }

        .benefit-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            min-height: 100%;
            box-shadow: var(--shadow);
            transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
        }

        .benefit-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(255, 122, 89, 0.28);
        }

        .benefit-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--deep);
            color: var(--lime);
            font-weight: 800;
            font-size: 0.9rem;
            border-radius: 12px;
            margin-bottom: 15px;
        }

        .benefit-card h3 {
            font-size: 1.08rem;
            margin-bottom: 8px;
        }

        .benefit-card p {
            color: var(--text-soft);
            font-size: 0.94rem;
            margin-bottom: 0;
        }

        .scene-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            gap: 14px;
        }

        .scene-list li {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            box-shadow: var(--shadow);
            transition: all .2s ease;
        }

        .scene-list li:hover {
            transform: translateX(4px);
            border-color: rgba(33, 20, 60, 0.2);
        }

        .scene-list .scene-ico {
            width: 42px;
            height: 42px;
            flex: 0 0 42px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 122, 89, 0.12);
            color: var(--coral);
            border-radius: 12px;
            font-size: 1.2rem;
        }

        .scene-list strong {
            font-size: 1rem;
            line-height: 1.4;
            display: block;
            margin-bottom: 4px;
        }

        .scene-list p {
            color: var(--text-soft);
            font-size: 0.92rem;
            margin: 0;
        }

        .flow-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            padding: 24px 20px;
            box-shadow: var(--shadow);
            min-height: 100%;
            transition: all .2s ease;
            position: relative;
        }

        .flow-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .flow-step {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            color: var(--lime);
            background: var(--deep);
            padding: 6px 14px 6px 8px;
            border-radius: 999px;
            font-size: 0.85rem;
            margin-bottom: 14px;
        }

        .flow-step .step-num {
            width: 22px;
            height: 22px;
            background: var(--lime);
            color: var(--deep);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.82rem;
        }

        .flow-card h3 {
            font-size: 1.05rem;
            margin-bottom: 8px;
        }

        .flow-card p {
            font-size: 0.9rem;
            color: var(--text-soft);
            margin: 0;
            line-height: 1.65;
        }

        .case-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow);
            display: flex;
            flex-direction: column;
            min-height: 100%;
            transition: transform .25s ease, box-shadow .25s ease;
        }

        .case-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .case-thumb {
            position: relative;
            aspect-ratio: 4 / 4.6;
            overflow: hidden;
            background: #efe7dc;
        }

        .case-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }

        .case-card:hover .case-thumb img {
            transform: scale(1.04);
        }

        .case-thumb::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 40%;
            background: linear-gradient(transparent, rgba(33, 20, 60, 0.54));
            pointer-events: none;
        }

        .case-type {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(33, 20, 60, 0.78);
            color: var(--lime);
            font-size: 0.78rem;
            font-weight: 700;
            padding: 5px 11px;
            border-radius: 999px;
            backdrop-filter: blur(6px);
            z-index: 2;
        }

        .case-duration {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(33, 20, 60, 0.7);
            color: #fff;
            font-size: 0.76rem;
            font-weight: 600;
            padding: 4px 9px;
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(6px);
            z-index: 2;
        }

        .case-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .case-body h3 {
            font-size: 1.08rem;
            line-height: 1.55;
            margin-bottom: 8px;
        }

        .case-body p {
            color: var(--text-soft);
            font-size: 0.9rem;
            flex: 1;
            margin-bottom: 14px;
        }

        .case-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 14px;
        }

        .case-tags span {
            display: inline-flex;
            align-items: center;
            background: rgba(55, 36, 100, 0.07);
            color: var(--deep-2);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
        }

        .case-tags span.hot-tag {
            background: rgba(255, 122, 89, 0.14);
            color: var(--coral);
        }

        .detail-disabled {
            background: transparent;
            color: var(--text-soft);
            border: 1px solid rgba(30, 25, 60, 0.16);
            border-radius: 999px;
            padding: 8px 14px;
            font-size: 0.84rem;
            font-weight: 700;
            width: fit-content;
            opacity: 0.72;
            pointer-events: none;
            letter-spacing: .02em;
        }

        .cat-faq {
            padding: 48px 0 30px;
            background: linear-gradient(180deg, #ffffff 0%, #f7f4ef 100%);
        }

        .cat-faq h2 {
            text-align: center;
            font-size: clamp(1.5rem, 2.4vw, 2.2rem);
            margin-bottom: 34px;
        }

        .accordion-cat {
            max-width: 880px;
            margin: 0 auto;
            --bs-accordion-border-width: 1px;
            --bs-accordion-border-color: var(--border);
            --bs-accordion-border-radius: 18px;
            --bs-accordion-inner-border-radius: 17px;
            --bs-accordion-btn-padding-y: 1.1rem;
            --bs-accordion-btn-padding-x: 1.25rem;
            --bs-accordion-body-padding-y: 1.1rem;
            --bs-accordion-body-padding-x: 1.25rem;
        }

        .accordion-cat .accordion-item {
            background: #fff;
            border-radius: 18px;
            overflow: hidden;
            margin-bottom: 14px;
            border: 1px solid var(--border);
            box-shadow: 0 2px 6px rgba(41, 27, 76, 0.02);
        }

        .accordion-cat .accordion-button {
            background: #fff;
            color: var(--text);
            font-weight: 800;
            font-size: 0.98rem;
            box-shadow: none;
            gap: 8px;
            border-radius: 18px !important;
            transition: background .2s ease;
        }

        .accordion-cat .accordion-button:not(.collapsed) {
            background: rgba(55, 36, 100, 0.05);
            color: var(--deep);
        }

        .accordion-cat .accordion-button::before {
            content: "";
            flex: 0 0 6px;
            width: 6px;
            height: 24px;
            margin-right: 6px;
            border-radius: 3px;
            background: var(--coral);
        }

        .accordion-cat .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232B1E4A' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");
            width: 20px;
            height: 20px;
            transition: transform .3s ease;
            flex: 0 0 20px;
        }

        .accordion-cat .accordion-button:not(.collapsed)::after {
            transform: rotate(135deg);
        }

        .accordion-cat .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(198, 242, 78, 0.4);
            border-radius: 18px;
        }

        .accordion-cat .accordion-body {
            background: rgba(255, 255, 255, 0.4);
            color: var(--text-soft);
            font-size: 0.93rem;
            line-height: 1.85;
        }

        .back-link-row {
            text-align: center;
            padding: 10px 0 86px;
        }

        .back-link-row a {
            color: var(--text-soft);
            font-weight: 600;
            font-size: 0.92rem;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            border-bottom: 1px solid transparent;
            transition: all .2s ease;
        }

        .back-link-row a:hover {
            color: var(--deep);
            border-color: var(--coral);
        }

        .cat-final {
            padding: 34px 0 86px;
        }

        .final-panel {
            background: linear-gradient(115deg, var(--deep) 0%, var(--grape) 60%, #552f5e 120%), url("/assets/images/backpic/back-3.webp") center/cover;
            border-radius: var(--radius-lg);
            color: #fff;
            overflow: hidden;
            padding: 42px 44px;
            box-shadow: 0 18px 60px rgba(33, 20, 60, 0.25);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            position: relative;
        }

        .final-panel::before {
            content: "";
            position: absolute;
            width: 260px;
            height: 260px;
            right: -60px;
            top: -60px;
            border-radius: 50%;
            background: rgba(198, 242, 78, 0.16);
            filter: blur(30px);
        }

        .final-panel h2 {
            color: #fff;
            max-width: 620px;
            font-size: clamp(1.4rem, 2.5vw, 1.9rem);
            margin-bottom: 10px;
            line-height: 1.35;
        }

        .final-panel p {
            color: rgba(255, 255, 255, 0.82);
            max-width: 620px;
            font-size: 0.98rem;
            margin: 0;
        }

        .final-dots {
            display: inline-flex;
            gap: 12px;
            margin-bottom: 16px;
            align-items: center;
        }

        .final-dots i {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--coral);
            display: inline-block;
            opacity: .7;
        }

        .final-dots i:nth-child(2) {
            background: var(--lime);
        }

        .final-dots i:nth-child(3) {
            background: var(--coral);
            opacity: 1;
        }

        .site-footer {
            background: #190f2e;
            color: rgba(255, 255, 255, 0.72);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-subscribe {
            background: rgba(255, 255, 255, 0.045);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 48px 0;
        }

        .subscribe-title {
            color: #fff;
            font-size: 1.35rem;
            margin-bottom: 6px;
        }

        .subscribe-copy {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.92rem;
            margin: 0;
        }

        .subscribe-form {
            display: flex;
            gap: 8px;
            background: rgba(255, 255, 255, 0.14);
            padding: 5px;
            border-radius: 999px;
            max-width: 480px;
            flex: 1;
            align-items: center;
        }

        .subscribe-form input[type="email"] {
            background: transparent;
            border: 0;
            outline: 0;
            color: #fff;
            padding: 9px 18px;
            flex: 1;
            min-width: 0;
            font-size: 0.9rem;
        }

        .subscribe-form input[type="email"]::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-form input[type="email"]:focus {
            box-shadow: 0 0 0 3px rgba(198, 242, 78, 0.35);
            border-radius: 999px;
        }

        .footer-main {
            padding: 48px 0 24px;
        }

        .footer-block {
            margin-bottom: 24px;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand svg {
            display: inline-block;
        }

        .footer-desc {
            color: rgba(255, 255, 255, 0.58);
            font-size: 0.9rem;
            max-width: 300px;
            line-height: 1.85;
            margin: 0;
        }

        .footer-title {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 15px;
            font-weight: 800;
        }

        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 9px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            line-height: 1.5;
            padding: 2px 0;
            transition: color .2s ease, padding-left .2s ease;
        }

        .footer-links a:hover {
            color: var(--lime);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            padding: 22px 0;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.42);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            margin-left: 4px;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        @media (max-width: 991.98px) {
            .cat-body {
                padding-top: 56px;
            }

            .category-hero {
                padding: 76px 0 64px;
            }

            .navbar-collapse {
                background: #21143C;
                border-radius: 18px;
                margin-top: 10px;
                padding: 16px 10px 20px;
                max-height: calc(100vh - 90px);
                overflow-y: auto;
            }

            .site-nav {
                gap: 4px;
                align-items: stretch;
            }

            .nav-actions {
                flex-wrap: wrap;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                padding-top: 14px;
                margin-top: 8px;
            }

            .nav-search {
                width: 100%;
            }

            .nav-search-input {
                width: 100%;
            }

            .login-link {
                color: rgba(255, 255, 255, 0.78);
            }

            .subscribe-form {
                max-width: 100%;
                margin-top: 16px;
            }

            .cat-anchor-card {
                display: none;
            }

            .final-panel {
                padding: 34px 24px;
            }

            .footer-main .col-6 {
                margin-bottom: 18px;
            }
        }

        @media (max-width: 767.98px) {
            .hero-badges {
                gap: 8px;
            }

            .badge-data {
                padding: 6px 12px;
                font-size: 0.78rem;
            }

            .badge-data .bd-num {
                font-size: 1.1rem;
            }

            .category-hero h1 {
                font-size: 2.4rem;
            }

            .hero-actions .btn-lime,
            .hero-actions .btn-ghost-light {
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        @media (max-width: 575.98px) {
            .navbar-brand .brand-text {
                font-size: 1.2rem;
            }

            .category-hero {
                padding: 64px 0 54px;
            }

            .cat-body {
                padding: 44px 0 16px;
            }

            .cat-block {
                margin-bottom: 54px;
            }

            .benefit-card {
                padding: 20px 18px;
            }

            .scene-list li {
                flex-wrap: wrap;
                gap: 8px;
            }

            .scene-list .scene-ico {
                width: 36px;
                height: 36px;
                flex-basis: 36px;
                font-size: 1rem;
            }

            .footer-subscribe {
                padding: 36px 0;
            }

            .subscribe-form {
                border-radius: 18px;
                padding: 12px;
                flex-wrap: wrap;
            }

            .subscribe-form input[type="email"] {
                width: 100%;
                flex: 0 0 100%;
                background: rgba(255, 255, 255, 0.1);
                border-radius: 999px;
            }

            .subscribe-form .btn-bright {
                width: 100%;
                margin-top: 6px;
            }

            .final-panel {
                flex-direction: column;
                text-align: left;
                align-items: flex-start;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                scroll-behavior: auto !important;
                transition-duration: 0.01ms !important;
            }
        }