/* roulang page: index */
:root{--berry:#6b2044;--berry-deep:#42152d;--coral:#e9785b;--cream:#fffaf3;--paper:#f5ede5;--ink:#29232a;--muted:#766b72;--line:#e8dcd5;--white:#fff;--radius:18px;--shadow:0 16px 38px rgba(66,21,45,.10)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}.container{max-width:1220px}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,243,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.navbar{min-height:76px}.brand{font-weight:900;color:var(--berry);letter-spacing:-.04em;font-size:1.18rem}.brand-mark{display:inline-flex;width:34px;height:34px;border-radius:11px;background:var(--berry);color:#fff;align-items:center;justify-content:center;margin-right:9px;font-weight:800}.nav-link{color:var(--muted);font-weight:700;margin:0 5px;padding:10px 13px!important;border-radius:10px}.nav-link:hover,.nav-link.active{color:var(--berry);background:#f3e5e4}.nav-action,.btn-main{background:var(--berry);color:#fff;border:0;border-radius:11px;padding:11px 19px;font-weight:800;transition:.2s}.nav-action:hover,.btn-main:hover{background:var(--berry-deep);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(107,32,68,.2)}.btn-soft{border:1px solid #d9c4c1;color:var(--berry);background:#fff;border-radius:11px;padding:10px 18px;font-weight:800;transition:.2s}.btn-soft:hover{background:#f5e7e4;transform:translateY(-2px)}:focus-visible{outline:3px solid rgba(233,120,91,.55);outline-offset:3px}.menu-panel{min-width:420px;padding:18px;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;background:#fff}.dropdown:hover .dropdown-menu{display:block;margin-top:0}.menu-item{display:block;padding:12px;border-radius:12px}.menu-item:hover{background:var(--paper)}.menu-item strong{display:block;color:var(--berry)}.menu-item small{color:var(--muted)}
    .hero{padding:72px 0 54px;background:linear-gradient(135deg,#fffaf3 0%,#f7e9e4 65%,#f2d8d4 100%);overflow:hidden}.eyebrow,.label{color:var(--coral);font-size:.78rem;font-weight:900;letter-spacing:.12em}.hero h1{font-size:clamp(2.5rem,5vw,5.25rem);line-height:1.08;letter-spacing:-.07em;font-weight:950;color:var(--berry-deep);margin:15px 0 20px}.hero-copy{font-size:1.08rem;color:#62565e;max-width:680px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.quick-tags{display:flex;gap:9px;flex-wrap:wrap}.tag{display:inline-flex;align-items:center;padding:5px 11px;border-radius:99px;background:#f8e6df;color:var(--berry);font-size:.8rem;font-weight:800}.hero-board{background:var(--berry-deep);color:#fff;border-radius:25px;padding:24px;box-shadow:0 25px 50px rgba(66,21,45,.24);position:relative}.hero-board:before{content:"精选入口";position:absolute;right:20px;top:-12px;background:var(--coral);padding:4px 12px;border-radius:7px;color:#fff;font-size:.75rem;font-weight:900}.cover{height:185px;border-radius:15px;background:linear-gradient(145deg,#b85b64,#57203e 55%,#27172b);display:flex;align-items:end;padding:18px;font-size:1.35rem;font-weight:900;letter-spacing:-.04em}.board-meta{display:flex;justify-content:space-between;color:#e8cbd1;font-size:.82rem;margin:15px 0 8px}.board-title{font-size:1.35rem;font-weight:900}.section{padding:92px 0}.section-tint{background:var(--paper)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}.section-head h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.15;color:var(--berry-deep);font-weight:950;letter-spacing:-.05em;margin:7px 0}.section-head p{color:var(--muted);max-width:590px;margin:0}.shelf{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}.feature-box,.info-card,.scene-card,.case-card,.price-card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:25px;box-shadow:0 8px 24px rgba(66,21,45,.04);height:100%;transition:.22s}.feature-box:hover,.info-card:hover,.scene-card:hover,.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.feature-box{background:var(--berry);color:#fff;padding:32px}.feature-box h3{font-size:1.8rem}.info-card h3,.scene-card h3,.case-card h3{font-size:1.12rem;color:var(--berry-deep);font-weight:900}.feature-box p,.info-card p,.scene-card p,.case-card p{color:var(--muted);font-size:.94rem}.feature-box p{color:#f3dfe3}.number{font-size:2.5rem;line-height:1;color:var(--coral);font-weight:950}.search-strip{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;display:flex;gap:10px;box-shadow:var(--shadow)}.search-strip input{border:0;outline:0;min-width:0;flex:1;padding:4px 10px;background:transparent}.search-strip input:focus{box-shadow:0 0 0 3px #f5d8d1;border-radius:8px}.scene-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.scene-card:nth-child(2){margin-top:30px}.scene-card:nth-child(3){margin-top:60px}.scene-icon{width:42px;height:42px;background:#f8e6df;color:var(--berry);border-radius:12px;display:grid;place-items:center;font-weight:950;margin-bottom:20px}.timeline{border-left:2px solid #e4b7af;margin:10px 0 0 14px;padding-left:28px}.timeline-item{position:relative;padding:0 0 26px}.timeline-item:before{content:"";position:absolute;left:-38px;top:9px;width:16px;height:16px;border:4px solid var(--cream);border-radius:50%;background:var(--coral)}.timeline-item strong{color:var(--berry);display:block}.timeline-item span{color:var(--muted);font-size:.92rem}.case-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:16px}.case-card.dark{background:#3f1930;color:#fff}.case-card.dark h3,.case-card.dark p{color:#fff}.metric{font-size:2rem;color:var(--coral);font-weight:950}.price-layout{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}.price-card.primary{background:var(--berry);color:#fff;transform:translateY(-12px)}.price-card.primary h3,.price-card.primary p{color:#fff}.price-card h3{color:var(--berry-deep);font-weight:900}.price-card p{color:var(--muted);font-size:.92rem}.price-card ul{padding-left:1.1rem;color:var(--muted);font-size:.9rem}.price-card.primary ul{color:#f5dfe4}.demo-note{display:inline-block;background:#f7d7cd;color:#7c3a39;border-radius:7px;padding:4px 9px;font-size:.75rem;font-weight:900}.faq-wrap{max-width:880px;margin:auto}.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;margin-bottom:10px;overflow:hidden;background:#fff}.accordion-button{font-weight:800;color:var(--berry-deep);background:#fff;box-shadow:none!important}.accordion-button:not(.collapsed){color:var(--berry);background:#fff5f0}.accordion-body{color:var(--muted)}.cta{background:var(--coral);color:#fff;border-radius:24px;padding:42px 48px}.cta h2{font-weight:950;letter-spacing:-.04em}.cta p{max-width:650px;color:#fff3ee}.site-footer{background:#321525;color:#f6dfe0;padding:55px 0 25px}.site-footer .brand{color:#fff}.footer-link{display:block;color:#d5b8be;margin:7px 0;font-size:.9rem}.footer-link:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:35px;padding-top:18px;color:#b9959f;font-size:.82rem}.mini-list{list-style:none;padding:0;margin:0}.mini-list li{border-bottom:1px solid var(--line);padding:13px 0;display:flex;justify-content:space-between;gap:10px}.mini-list li:last-child{border-bottom:0}.mini-list a{font-weight:800;color:var(--berry-deep)}.mini-list span{color:var(--muted);font-size:.78rem;white-space:nowrap}
    @media(max-width:991px){.shelf,.case-grid,.price-layout{grid-template-columns:1fr 1fr}.feature-box{grid-column:1/-1}.scene-grid{grid-template-columns:1fr 1fr}.scene-card:nth-child(2),.scene-card:nth-child(3){margin-top:0}.price-card.primary{transform:none}.menu-panel{min-width:0}}
    @media(max-width:767px){.navbar{min-height:68px}.hero{padding:48px 0 38px}.hero h1{font-size:3rem}.hero-board{margin-top:28px}.section{padding:62px 0}.section-head{display:block}.section-head .btn-soft{margin-top:16px}.shelf,.scene-grid,.case-grid,.price-layout{grid-template-columns:1fr}.cta{padding:30px 24px}.search-strip{margin-top:20px}.cover{height:160px}.site-footer{padding-top:40px}}
    @media(max-width:520px){.hero h1{font-size:2.45rem}.hero-actions .btn-main,.hero-actions .btn-soft{width:100%;text-align:center}.search-strip{flex-wrap:wrap}.search-strip input{flex-basis:100%}.search-strip button{width:100%}.brand{font-size:1rem}}

/* roulang page: category1 */
:root{
            --berry:#6d2948;
            --berry-deep:#421b31;
            --berry-soft:#f2e6eb;
            --coral:#e8795f;
            --cream:#fbf7f1;
            --paper:#fffdf9;
            --ink:#2c2529;
            --muted:#756b70;
            --line:#e8dfe0;
            --shadow:0 18px 48px rgba(71,35,49,.10);
            --shadow-soft:0 8px 24px rgba(71,35,49,.07);
            --radius:16px;
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75}
        a{color:inherit;text-decoration:none}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        .container{max-width:1210px}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,249,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(109,41,72,.10)}
        .navbar{min-height:78px}
        .brand{display:inline-flex;align-items:center;gap:10px;color:var(--berry-deep);font-size:1.08rem;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
        .brand-mark{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;background:var(--berry);color:#fff;border-radius:11px;font-size:.82rem;letter-spacing:-.08em;box-shadow:4px 4px 0 #f3c5b8}
        .navbar-toggler{padding:8px}
        .navbar-toggler:focus{box-shadow:0 0 0 3px rgba(232,121,95,.25)}
        .navbar-toggler-icon{filter:invert(22%) sepia(18%) saturate(1200%) hue-rotate(290deg)}
        .nav-link{color:#675b61!important;padding:.7rem .9rem!important;font-size:.94rem;font-weight:650;position:relative}
        .nav-link:hover,.nav-link.active{color:var(--berry)!important}
        .nav-link.active::after{content:"";position:absolute;left:.9rem;right:.9rem;bottom:4px;height:3px;border-radius:3px;background:var(--coral)}
        .nav-action,.btn-primary-custom{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--berry);color:#fff;border:1px solid var(--berry);border-radius:11px;padding:11px 18px;font-size:.9rem;font-weight:750;transition:.2s ease}
        .nav-action:hover,.btn-primary-custom:hover{background:var(--berry-deep);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(109,41,72,.18)}
        .mega-wrap{position:relative}
        .mega-panel{position:absolute;right:0;top:calc(100% + 13px);width:360px;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.2s ease}
        .mega-wrap:hover .mega-panel,.mega-wrap:focus-within .mega-panel{opacity:1;visibility:visible;transform:none}
        .menu-item{display:block;padding:12px;border-radius:11px}
        .menu-item:hover{background:var(--berry-soft)}
        .menu-item strong{display:block;color:var(--berry-deep);font-size:.92rem}
        .menu-item small{display:block;color:var(--muted);font-size:.78rem}
        .hero{padding:72px 0 54px;position:relative;overflow:hidden}
        .hero::before{content:"";position:absolute;right:-100px;top:-120px;width:390px;height:390px;border-radius:50%;background:#f5d4cb;opacity:.42}
        .eyebrow,.section-kicker{color:var(--coral);font-size:.76rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
        h1,h2,h3{color:var(--berry-deep);font-weight:820;letter-spacing:-.04em;line-height:1.25}
        h1{font-size:clamp(2.35rem,5vw,4.4rem);margin:14px 0 18px}
        h2{font-size:clamp(1.75rem,3vw,2.55rem);margin:8px 0 12px}
        h3{font-size:1.15rem;margin:0 0 7px}
        .hero-copy{max-width:650px;color:var(--muted);font-size:1.06rem}
        .crumbs{font-size:.82rem;color:var(--muted);margin-bottom:18px}
        .crumbs a{color:var(--berry);font-weight:700}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
        .btn-secondary-custom{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:11px;padding:11px 18px;color:var(--berry);font-weight:750;background:#fffaf7;transition:.2s}
        .btn-secondary-custom:hover{background:var(--berry-soft);border-color:#d9bdc8}
        .hero-ticket{position:relative;background:var(--berry);color:#fff;border-radius:22px;padding:28px;min-height:285px;box-shadow:var(--shadow);overflow:hidden}
        .hero-ticket::after{content:"99";position:absolute;right:20px;bottom:-36px;color:rgba(255,255,255,.08);font-size:10rem;font-weight:900;line-height:1}
        .ticket-label{display:inline-block;background:var(--coral);border-radius:7px;padding:4px 9px;font-size:.72rem;font-weight:800}
        .hero-ticket h2{color:#fff;font-size:1.7rem;margin:25px 0 10px;max-width:290px}
        .hero-ticket p{color:#ead6dc;font-size:.9rem;max-width:310px}
        .ticket-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}
        .ticket-meta span{border:1px solid rgba(255,255,255,.22);border-radius:30px;padding:4px 10px;font-size:.75rem;color:#f8e9ec}
        .section{padding:76px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
        .section-head p{max-width:500px;color:var(--muted);margin:0}
        .toolbar{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:17px;box-shadow:var(--shadow-soft);margin-bottom:28px}
        .search-box{display:flex;gap:10px}
        .search-box input{min-width:0;flex:1;border:1px solid var(--line);border-radius:10px;background:#fff;padding:11px 14px;color:var(--ink);outline:0}
        .search-box input:focus{border-color:var(--coral);box-shadow:0 0 0 4px rgba(232,121,95,.13)}
        .filter-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}
        .filter-chip{border:1px solid var(--line);background:#fffaf7;color:var(--muted);border-radius:30px;padding:6px 13px;font-size:.82rem;cursor:pointer;transition:.2s}
        .filter-chip:hover,.filter-chip.active{background:var(--berry-soft);border-color:#d6b7c3;color:var(--berry);font-weight:700}
        .featured-list{background:var(--berry-deep);border-radius:20px;padding:25px;color:#fff;margin-bottom:34px}
        .featured-list .tag{color:#ffd2c7}
        .featured-list h3{color:#fff;font-size:1.55rem}
        .featured-list p{color:#d8c4ca;margin-bottom:0}
        .feature-cover{min-height:170px;border-radius:13px;background:linear-gradient(135deg,#a45269,#e58b76 70%,#f6c3a9);position:relative;overflow:hidden}
        .feature-cover::before{content:"中文字幕";position:absolute;left:20px;bottom:17px;color:rgba(255,255,255,.78);font-size:1.6rem;font-weight:900;writing-mode:vertical-rl}
        .tag{font-size:.72rem;color:var(--coral);font-weight:800;letter-spacing:.04em}
        .content-list{display:grid;gap:13px}
        .content-item{display:grid;grid-template-columns:132px 1fr auto;align-items:center;gap:20px;background:var(--paper);border:1px solid var(--line);padding:15px;border-radius:15px;transition:.2s}
        .content-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft);border-color:#d9bdc8}
        .item-cover{height:96px;border-radius:10px;background:linear-gradient(145deg,#ead0d2,#c57976 58%,#733552);position:relative}
        .item-cover span{position:absolute;left:10px;bottom:8px;color:#fff;font-weight:800;font-size:.78rem}
        .item-copy p{color:var(--muted);font-size:.88rem;margin:4px 0 8px;line-height:1.6}
        .item-info{font-size:.76rem;color:var(--muted);white-space:nowrap}
        .item-link{color:var(--berry);font-size:.86rem;font-weight:800;white-space:nowrap}
        .number-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .number-card{background:#fffaf7;border:1px solid var(--line);border-radius:15px;padding:22px;min-height:155px}
        .number{font-size:2.3rem;color:#e8b3a8;font-weight:900;line-height:1;margin-bottom:18px}
        .number-card p{color:var(--muted);font-size:.88rem;margin:0}
        .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
        .step{padding:25px 18px 0;border-right:1px solid var(--line);position:relative}
        .step:last-child{border-right:0}
        .step::before{content:"";position:absolute;top:-5px;left:18px;width:9px;height:9px;background:var(--coral);border-radius:50%;box-shadow:0 0 0 5px var(--cream)}
        .step strong{display:block;color:var(--berry);font-size:.78rem;margin-bottom:10px}
        .step p{color:var(--muted);font-size:.86rem;margin:0}
        .highlight{background:var(--berry-soft);border-radius:20px;padding:38px}
        .highlight p{color:var(--muted);margin:0}
        .faq-list{max-width:900px;margin:auto}
        .accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;overflow:hidden;margin-bottom:10px;background:var(--paper)}
        .accordion-button{background:var(--paper);color:var(--berry-deep);font-weight:750;padding:18px 20px;box-shadow:none!important}
        .accordion-button:not(.collapsed){background:var(--berry-soft);color:var(--berry)}
        .accordion-body{color:var(--muted);font-size:.92rem;padding:0 20px 19px}
        .cta{background:var(--coral);border-radius:20px;padding:40px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:25px}
        .cta h2{color:#fff;margin:0 0 8px}
        .cta p{margin:0;color:#fff4ef}
        .cta .btn-secondary-custom{background:#fff;color:var(--berry);border-color:#fff}
        .site-footer{background:var(--berry-deep);padding:58px 0 22px;color:#fff}
        .site-footer .brand{color:#fff}
        .site-footer strong{display:block;color:#f7d8d0;font-size:.9rem;margin-bottom:13px}
        .footer-link{display:block;color:#c8a9b1;font-size:.84rem;margin:7px 0}
        .footer-link:hover{color:#fff}
        .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:18px;color:#a98894;font-size:.78rem}
        :focus-visible{outline:3px solid rgba(232,121,95,.55);outline-offset:3px}
        @media(max-width:991.98px){
            .nav-action{margin:12px 0}
            .mega-panel{position:static;width:auto;box-shadow:none;margin:8px 0;display:block;opacity:1;visibility:visible;transform:none}
            .hero{padding-top:48px}.steps{grid-template-columns:repeat(2,1fr);gap:20px;border-top:0}.step{border-right:0;border-top:1px solid var(--line);padding-top:20px}
        }
        @media(max-width:767.98px){
            .section{padding:55px 0}.section-head{display:block}.section-head p{margin-top:10px}
            .content-item{grid-template-columns:88px 1fr}.item-cover{height:82px}.item-link{grid-column:2}
            .number-grid{grid-template-columns:1fr}.cta{display:block;padding:30px}.cta .btn-secondary-custom{margin-top:20px}
        }
        @media(max-width:520px){
            h1{font-size:2.45rem}.hero{padding:38px 0}.hero-ticket{margin-top:12px}
            .search-box{display:block}.search-box .btn-primary-custom{width:100%;margin-top:9px}
            .feature-cover{min-height:135px}.steps{grid-template-columns:1fr}.step{padding-left:0}.step::before{left:0}
        }

/* roulang page: category2 */
:root{
            --berry:#702d4b;
            --berry-deep:#3b1c30;
            --berry-soft:#f3e5e9;
            --coral:#e77d61;
            --cream:#fffaf4;
            --paper:#f7f0e9;
            --ink:#2c2026;
            --muted:#766871;
            --line:#e7d9d4;
            --white:#fff;
            --radius:18px;
            --shadow:0 18px 42px rgba(65,28,46,.10);
            --soft-shadow:0 8px 24px rgba(65,28,46,.07);
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            color:var(--ink);
            background:var(--cream);
            font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
            font-size:16px;
            line-height:1.75;
        }
        a{color:inherit;text-decoration:none;transition:.25s ease}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        .container{max-width:1220px;padding-left:22px;padding-right:22px}
        .site-header{
            position:sticky;
            top:0;
            z-index:1000;
            background:rgba(255,250,244,.94);
            border-bottom:1px solid var(--line);
            backdrop-filter:blur(14px);
        }
        .navbar{min-height:78px;padding:12px 0}
        .brand{
            display:inline-flex;
            align-items:center;
            gap:10px;
            color:var(--berry-deep);
            font-size:20px;
            font-weight:800;
            letter-spacing:-.03em;
            white-space:nowrap;
        }
        .brand-mark{
            display:grid;
            place-items:center;
            width:39px;
            height:39px;
            border-radius:12px 12px 12px 4px;
            color:#fff;
            background:var(--berry);
            font-size:14px;
            letter-spacing:-.08em;
            box-shadow:4px 4px 0 var(--coral);
        }
        .navbar-nav{gap:8px}
        .nav-link{
            color:var(--muted)!important;
            padding:9px 15px!important;
            border-radius:10px;
            font-size:14px;
            font-weight:700;
        }
        .nav-link:hover,.nav-link.active{color:var(--berry)!important;background:var(--berry-soft)}
        .nav-action,.btn-primary{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            gap:8px;
            border:0;
            border-radius:11px;
            padding:11px 18px;
            color:#fff;
            background:var(--berry);
            font-weight:800;
            box-shadow:0 7px 16px rgba(112,45,75,.18);
        }
        .nav-action:hover,.btn-primary:hover{color:#fff;background:#57223a;transform:translateY(-2px);box-shadow:0 10px 22px rgba(112,45,75,.25)}
        .btn-secondary{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            border:1px solid #dcbfc8;
            border-radius:11px;
            padding:10px 17px;
            color:var(--berry);
            background:var(--berry-soft);
            font-weight:800;
        }
        .btn-secondary:hover{color:var(--berry-deep);background:#ecd3da;transform:translateY(-1px)}
        .nav-action:focus-visible,.btn-primary:focus-visible,.btn-secondary:focus-visible,.nav-link:focus-visible,.footer-link:focus-visible,.menu-item:focus-visible{outline:3px solid rgba(231,125,97,.45);outline-offset:3px}
        .menu-wrap{position:relative}
        .menu-trigger{cursor:pointer}
        .mega-panel{
            position:absolute;
            top:calc(100% + 15px);
            right:0;
            width:410px;
            padding:18px;
            display:grid;
            gap:10px;
            border:1px solid var(--line);
            border-radius:16px;
            background:#fffdf9;
            box-shadow:var(--shadow);
            opacity:0;
            visibility:hidden;
            transform:translateY(8px);
            transition:.25s ease;
        }
        .menu-wrap:hover .mega-panel,.menu-wrap:focus-within .mega-panel,.menu-wrap.open .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
        .menu-item{
            display:block;
            padding:13px 14px;
            border-radius:12px;
            background:var(--paper);
            border:1px solid transparent;
        }
        .menu-item:hover{background:var(--berry-soft);border-color:#e2c1cc}
        .menu-item strong{display:block;color:var(--berry-deep);font-size:14px}
        .menu-item small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
        .page-hero{
            position:relative;
            overflow:hidden;
            padding:72px 0 62px;
            background:var(--berry-deep);
            color:#fff;
        }
        .page-hero::after{
            content:"";
            position:absolute;
            width:310px;height:310px;
            right:7%;top:-150px;
            border:1px solid rgba(255,255,255,.16);
            border-radius:50%;
            box-shadow:0 0 0 28px rgba(255,255,255,.035),0 0 0 58px rgba(255,255,255,.025);
        }
        .breadcrumb{--bs-breadcrumb-divider-color:#c9aab4;margin-bottom:19px}
        .breadcrumb-item,.breadcrumb-item a{color:#d9bec6;font-size:13px}
        .breadcrumb-item.active{color:#fff}
        .eyebrow{
            display:inline-flex;
            align-items:center;
            gap:8px;
            color:#ffd3c6;
            font-size:12px;
            font-weight:800;
            letter-spacing:.12em;
            text-transform:uppercase;
        }
        .eyebrow::before{content:"";width:24px;height:2px;background:var(--coral)}
        .page-hero h1{max-width:760px;margin:12px 0 14px;font-size:clamp(32px,5vw,58px);line-height:1.16;letter-spacing:-.055em;font-weight:900}
        .page-hero p{max-width:700px;margin:0;color:#ead9dd;font-size:17px}
        .hero-tools{display:flex;flex-wrap:wrap;gap:10px;margin-top:27px}
        .hero-tools .btn-secondary{background:#fff0e9;border-color:#fff0e9}
        .hero-tools .btn-secondary:hover{background:#fff;color:var(--berry)}
        .section{padding:76px 0}
        .section-tint{background:var(--paper)}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:28px}
        .section-kicker{color:var(--coral);font-size:12px;font-weight:900;letter-spacing:.14em}
        .section h2{margin:5px 0 0;font-size:clamp(25px,3.5vw,38px);line-height:1.25;letter-spacing:-.045em;font-weight:900}
        .section-intro{max-width:620px;color:var(--muted);margin:9px 0 0}
        .filter-bar{
            display:flex;
            flex-wrap:wrap;
            align-items:center;
            gap:10px;
            padding:14px;
            border:1px solid var(--line);
            border-radius:15px;
            background:#fff;
            box-shadow:var(--soft-shadow);
        }
        .search-box{display:flex;flex:1 1 270px;min-width:230px}
        .search-box input{
            width:100%;
            min-height:45px;
            border:1px solid var(--line);
            border-right:0;
            border-radius:10px 0 0 10px;
            padding:8px 14px;
            color:var(--ink);
            background:#fffdfb;
        }
        .search-box input:focus{outline:0;border-color:var(--coral);box-shadow:0 0 0 3px rgba(231,125,97,.14)}
        .search-box button{border:0;border-radius:0 10px 10px 0;padding:0 18px;color:#fff;background:var(--coral);font-weight:800}
        .tag{
            display:inline-flex;
            align-items:center;
            padding:5px 10px;
            border-radius:999px;
            color:var(--berry);
            background:var(--berry-soft);
            font-size:12px;
            font-weight:800;
        }
        .tag.hot{color:#8c3f27;background:#ffe2d8}
        .tag.dark{color:#fff;background:var(--berry)}
        .shelf{
            display:grid;
            grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);
            gap:22px;
            margin-top:28px;
        }
        .feature-card{
            position:relative;
            min-height:300px;
            overflow:hidden;
            display:flex;
            align-items:flex-end;
            padding:28px;
            border-radius:var(--radius);
            color:#fff;
            background:
                linear-gradient(135deg,rgba(59,28,48,.96),rgba(112,45,75,.82)),
                repeating-linear-gradient(115deg,transparent 0 23px,rgba(255,255,255,.06) 24px 25px);
            box-shadow:var(--shadow);
        }
        .feature-card::before{content:"主题精选";position:absolute;right:22px;top:22px;padding:5px 10px;border-radius:6px;color:var(--berry-deep);background:#ffd3c6;font-size:12px;font-weight:900}
        .feature-content{max-width:590px}
        .feature-card h3{margin:14px 0 8px;font-size:29px;line-height:1.28}
        .feature-card p{margin:0 0 18px;color:#ead9dd}
        .side-stack{display:grid;gap:14px}
        .mini-card{
            padding:20px;
            border:1px solid var(--line);
            border-radius:var(--radius);
            background:#fff;
            box-shadow:var(--soft-shadow);
        }
        .mini-card:hover,.topic-card:hover,.rank-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
        .mini-card h3{margin:10px 0 4px;font-size:19px}
        .mini-card p{margin:0;color:var(--muted);font-size:14px}
        .topic-cloud{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
        .topic-cloud a{padding:12px 17px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:800;color:var(--berry-deep)}
        .topic-cloud a:nth-child(3n){background:#fff0e9}
        .topic-cloud a:hover{color:#fff;background:var(--berry);border-color:var(--berry);transform:translateY(-2px)}
        .content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px}
        .shelf-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
        .topic-card{padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.25s ease}
        .topic-cover{height:112px;border-radius:12px;margin-bottom:16px;background:linear-gradient(135deg,var(--berry),#b75b68 54%,var(--coral));position:relative;overflow:hidden}
        .topic-cover::after{content:"99";position:absolute;right:18px;bottom:-17px;color:rgba(255,255,255,.22);font-size:78px;font-weight:900}
        .topic-card h3{font-size:19px;line-height:1.4;margin:10px 0 7px}
        .topic-card p{color:var(--muted);font-size:14px;margin:0 0 14px}
        .meta{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#927f86;font-size:12px}
        .text-link{color:var(--berry);font-weight:900;font-size:14px}
        .text-link:hover{color:var(--coral)}
        .rank-panel{padding:22px;border-radius:var(--radius);background:var(--berry-deep);color:#fff}
        .rank-panel h3{margin:0 0 16px;font-size:21px}
        .rank-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14);transition:.25s ease}
        .rank-item:last-child{border-bottom:0}
        .rank-number{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;color:var(--berry-deep);background:#ffd3c6;font-weight:900;font-size:13px;flex:0 0 auto}
        .rank-item strong{display:block;font-size:14px}
        .rank-item small{display:block;color:#d9bec6;margin-top:2px}
        .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:30px}
        .step{position:relative;padding:22px 24px 10px 0}
        .step:not(:last-child)::after{content:"";position:absolute;top:38px;right:22px;width:calc(100% - 80px);height:1px;background:#d7b6bf}
        .step-num{display:grid;place-items:center;width:34px;height:34px;margin-bottom:18px;border-radius:10px;color:#fff;background:var(--berry);font-weight:900}
        .step h3{font-size:17px;margin:0 0 5px}
        .step p{color:var(--muted);font-size:14px;margin:0;max-width:190px}
        .faq-list{max-width:900px;margin:28px auto 0}
        .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;overflow:hidden;margin-bottom:11px;background:#fff}
        .accordion-button{color:var(--ink);background:#fff;font-weight:800;box-shadow:none!important;padding:18px 20px}
        .accordion-button:not(.collapsed){color:var(--berry);background:var(--berry-soft)}
        .accordion-body{color:var(--muted);padding:0 20px 19px;background:var(--berry-soft)}
        .cta-band{padding:42px;border-radius:var(--radius);background:var(--coral);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:25px}
        .cta-band h2{font-size:30px;margin:0 0 7px;letter-spacing:-.04em}
        .cta-band p{margin:0;color:#fff3ef}
        .cta-band .btn-secondary{background:#fff;color:var(--berry);border-color:#fff;white-space:nowrap}
        .site-footer{padding:60px 0 24px;color:#fff;background:var(--berry-deep)}
        .site-footer .brand{color:#fff}
        .site-footer strong{display:block;margin-bottom:13px;color:#ffd3c6;font-size:14px}
        .footer-link{display:block;margin:7px 0;color:#c8a9b1;font-size:14px}
        .footer-link:hover{color:#fff}
        .footer-bottom{margin-top:38px;padding-top:19px;border-top:1px solid rgba(255,255,255,.15);color:#b995a1;font-size:12px}
        @media (max-width:991px){
            .nav-action{display:none}
            .shelf,.content-grid{grid-template-columns:1fr}
            .side-stack{grid-template-columns:repeat(2,1fr)}
            .process{grid-template-columns:repeat(2,1fr);gap:15px}
            .step:not(:last-child)::after{display:none}
        }
        @media (max-width:767px){
            .navbar{min-height:68px}
            .navbar-collapse{padding:15px 0 6px}
            .navbar-nav{gap:2px}
            .nav-link{padding:10px 12px!important}
            .menu-panel{position:static}
            .mega-panel{position:static;width:100%;margin-top:8px;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none}
            .menu-wrap.open .mega-panel{display:grid}
            .page-hero{padding:50px 0 46px}
            .page-hero h1{font-size:36px}
            .section{padding:57px 0}
            .section-head{display:block}
            .shelf-row,.side-stack{grid-template-columns:1fr}
            .feature-card{min-height:340px;padding:22px}
            .feature-card h3{font-size:25px}
            .process{grid-template-columns:1fr}
            .cta-band{display:block;padding:30px 24px}
            .cta-band .btn-secondary{margin-top:20px}
        }
        @media (max-width:520px){
            .container{padding-left:16px;padding-right:16px}
            .brand{font-size:17px;gap:8px}
            .brand-mark{width:34px;height:34px;font-size:12px}
            .hero-tools{display:grid}
            .hero-tools a{width:100%}
            .filter-bar{padding:10px}
            .search-box{min-width:100%}
            .topic-cloud a{flex:1 1 calc(50% - 12px);text-align:center;padding:10px 8px;font-size:14px}
        }
