/* roulang page: index */
:root{
      --ink:#241d2d;
      --muted:#756d7d;
      --paper:#fbf8f7;
      --surface:#fff;
      --surface-soft:#f2ebef;
      --berry:#8d3f67;
      --berry-deep:#552640;
      --coral:#e47c65;
      --peach:#f7c9ad;
      --sage:#b8c9bc;
      --line:#e7dce2;
      --success:#4d806d;
      --warning:#b56b45;
      --focus:#efaa57;
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:14px;
      --shadow:0 18px 50px rgba(73,39,59,.10);
      --shadow-sm:0 8px 22px rgba(73,39,59,.08);
      --container:1200px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans CJK SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid var(--focus);outline-offset:3px}
    .container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
    .site-header{position:fixed;z-index:20;top:18px;left:0;right:0}
    .dock{width:min(calc(100% - 40px),1120px);margin:auto;display:flex;align-items:center;gap:8px;padding:9px 12px;background:rgba(255,252,251,.88);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow-sm);backdrop-filter:blur(18px);border-radius:999px}
    .brand{display:flex;align-items:center;gap:10px;padding:7px 14px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
    .brand-mark{width:29px;height:29px;border-radius:10px 10px 10px 3px;background:var(--berry);position:relative;box-shadow:7px 5px 0 var(--peach)}
    .brand-mark:after{content:"";position:absolute;width:8px;height:8px;background:#fff;border-radius:50%;top:10px;left:11px}
    .nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav-links a,.search-toggle{border:0;background:transparent;padding:9px 14px;border-radius:999px;color:var(--muted);font-size:14px;transition:.25s}
    .nav-links a:hover,.nav-links a.active,.search-toggle:hover{background:var(--surface-soft);color:var(--berry-deep)}
    .nav-actions{display:flex;align-items:center;gap:7px;margin-left:8px}
    .search-toggle{display:flex;align-items:center;gap:7px}
    .menu-button{display:none;border:0;background:var(--surface-soft);border-radius:50%;width:40px;height:40px;color:var(--berry-deep)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:999px;padding:12px 20px;font-weight:700;line-height:1.2;transition:transform .25s,box-shadow .25s,background .25s}
    .btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
    .btn:active{transform:translateY(-1px);box-shadow:none}
    .btn-primary{background:var(--berry);color:#fff}
    .btn-primary:hover{background:var(--berry-deep)}
    .btn-light{background:#fff;color:var(--berry-deep);border-color:var(--line)}
    .btn-quiet{background:transparent;color:var(--berry-deep);padding-inline:10px}
    .hero{min-height:760px;padding:170px 0 86px;background:#3e2538;color:#fff;position:relative;overflow:hidden}
    .hero:before{content:"";position:absolute;width:620px;height:620px;border-radius:50%;right:-130px;top:-170px;background:rgba(228,124,101,.28);filter:blur(2px)}
    .hero:after{content:"";position:absolute;inset:0;opacity:.13;background-image:linear-gradient(rgba(255,255,255,.2) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.2) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(120deg,#000,transparent 70%)}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--peach);font-size:13px;font-weight:800;letter-spacing:.1em}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--coral)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(42px,6vw,76px);line-height:1.12;letter-spacing:-.07em;margin:19px 0 24px;max-width:680px}
    .hero-copy{font-size:18px;line-height:1.9;color:#eadfe6;max-width:610px}
    .hero-buttons{display:flex;flex-wrap:wrap;gap:12px;margin:34px 0 30px}
    .hero .btn-light{background:#f9ede8;border-color:#f9ede8}
    .hero-notice{font-size:13px;color:#cdbbc7;display:flex;gap:8px;align-items:flex-start;max-width:560px}
    .hero-board{position:relative;min-height:460px}
    .cover-main{position:absolute;inset:20px 35px 20px 20px;border-radius:var(--radius-xl);overflow:hidden;background:linear-gradient(145deg,#c66b68,#6b365c 58%,#27233c);box-shadow:0 30px 70px rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.24)}
    .cover-main:before{content:"字幕已标注";position:absolute;top:24px;left:24px;padding:7px 12px;border-radius:99px;background:rgba(255,248,240,.9);color:var(--berry-deep);font-size:12px;font-weight:800}
    .cover-main:after{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(255,255,255,.35);border-radius:50%;right:-35px;bottom:-50px;box-shadow:0 0 0 32px rgba(255,255,255,.07),0 0 0 64px rgba(255,255,255,.05)}
    .cover-title{position:absolute;left:30px;bottom:30px;font-size:28px;font-weight:800;line-height:1.3;max-width:260px}
    .floating-note{position:absolute;right:0;top:2px;padding:17px 19px;background:#fff;color:var(--ink);border-radius:17px;box-shadow:var(--shadow);font-size:13px}
    .floating-note strong{display:block;font-size:22px;color:var(--berry);line-height:1.2}
    .floating-progress{position:absolute;left:0;bottom:0;background:#fff;color:var(--ink);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);min-width:210px}
    .progress-line{height:7px;background:#eadde2;border-radius:8px;overflow:hidden;margin:10px 0}
    .progress-line i{display:block;height:100%;width:78%;background:var(--coral);border-radius:8px}
    .section{padding:100px 0}
    .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:38px}
    .section h2{font-size:clamp(30px,4vw,48px);line-height:1.2;letter-spacing:-.05em;margin:12px 0 0}
    .section-intro{color:var(--muted);max-width:540px;margin:0}
    .pain-section{background:#fff}
    .pain-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
    .pain-list{border-top:1px solid var(--line)}
    .pain-item{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid var(--line)}
    .number{width:40px;height:40px;border-radius:13px;background:var(--surface-soft);color:var(--berry);display:grid;place-items:center;font-weight:800}
    .pain-item h3{font-size:19px;margin:0 0 5px}.pain-item p{color:var(--muted);margin:0;font-size:14px}
    .progress-card{background:var(--berry-deep);color:#fff;border-radius:var(--radius-xl);padding:38px;position:relative;overflow:hidden}
    .progress-card:after{content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-55px;top:-55px}
    .progress-ring{width:166px;height:166px;border-radius:50%;display:grid;place-items:center;margin:10px auto 28px;background:conic-gradient(var(--peach) 0 78%,rgba(255,255,255,.13) 78% 100%);position:relative}
    .progress-ring:after{content:"";position:absolute;inset:13px;border-radius:50%;background:var(--berry-deep)}
    .progress-ring strong{position:relative;z-index:1;font-size:40px}.progress-card p{color:#e5d6df;font-size:14px}
    .solution{background:var(--surface-soft)}
    .solution-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px}
    .solution-lead{background:#fff;border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow-sm)}
    .solution-lead h3{font-size:25px;line-height:1.35}.solution-lead p{color:var(--muted)}
    .feature-stack{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .feature{background:#fff;padding:24px;border:1px solid var(--line);border-radius:var(--radius-lg);transition:.25s}
    .feature:hover{transform:translateY(-4px);border-color:var(--peach);box-shadow:var(--shadow-sm)}
    .feature-icon{color:var(--coral);font-size:23px}.feature h3{font-size:17px;margin:9px 0 4px}.feature p{font-size:13px;color:var(--muted);margin:0}
    .outcome{background:#fff}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line);padding:28px 0}
    .metric{padding:10px 25px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric strong{font-size:36px;color:var(--berry);display:block;line-height:1.2}.metric span{font-size:13px;color:var(--muted)}
    .content-section{background:#f8f1f1}
    .content-rail{display:grid;grid-template-columns:1.12fr .88fr;gap:20px}
    .content-feature{min-height:360px;padding:30px;border-radius:var(--radius-xl);color:#fff;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(145deg,rgba(92,43,71,.1),rgba(55,29,50,.88)),linear-gradient(135deg,#d98b72,#71425e 65%,#35253e);position:relative;overflow:hidden}
    .content-feature:before{content:"精选内容";position:absolute;top:25px;left:25px;border:1px solid rgba(255,255,255,.5);padding:6px 11px;border-radius:99px;font-size:12px}
    .content-feature h3{font-size:30px;max-width:420px;margin:0 0 9px}.content-feature p{color:#eadce4;max-width:430px;margin:0 0 18px;font-size:14px}
    .content-list{background:#fff;border-radius:var(--radius-xl);padding:14px 24px}
    .content-row{display:grid;grid-template-columns:48px 1fr auto;gap:14px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.content-row:last-child{border:0}
    .row-index{font-size:23px;font-weight:800;color:var(--peach)}.content-row h3{font-size:16px;margin:0 0 3px}.content-row p{margin:0;color:var(--muted);font-size:12px}.tag{display:inline-flex;padding:5px 9px;border-radius:99px;background:#f6e7e8;color:var(--berry);font-size:11px;font-weight:700;white-space:nowrap}
    .voices{background:#fff}
    .quote-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
    .quote-intro{background:var(--berry-deep);color:#fff;border-radius:var(--radius-xl);padding:34px}.quote-intro p{color:#ead9e3;font-size:14px}.quote-mark{font-size:54px;color:var(--peach);line-height:.8}
    .quotes{display:grid;gap:14px}.quote{padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff}.quote p{margin:0 0 10px;font-size:16px}.quote small{color:var(--muted)}
    .faq-section{background:var(--surface-soft)}
    .faq-list{max-width:850px;margin:auto}.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden}.faq-question{width:100%;border:0;background:none;padding:20px 23px;display:flex;justify-content:space-between;text-align:left;font-weight:800;color:var(--ink)}.faq-question span:last-child{color:var(--berry);font-size:22px;line-height:1}.faq-answer{display:none;padding:0 23px 20px;color:var(--muted);font-size:14px}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding:82px 0}.cta-box{background:var(--berry);border-radius:var(--radius-xl);padding:48px 55px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}.cta-box:after{content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:5%;top:-120px}.cta-box h2{font-size:38px;line-height:1.25;margin:0 0 10px}.cta-box p{color:#f0dde5;margin:0;max-width:620px;font-size:14px}.cta-box .btn-light{position:relative;z-index:1;flex-shrink:0}
    footer{background:#291d29;color:#d8cbd3;padding:58px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.14)}footer .brand{padding:0;color:#fff;margin-bottom:16px}footer .brand-mark{box-shadow:7px 5px 0 #d88d78}footer p{font-size:13px;color:#ae9daa;max-width:300px}.footer-col h3{font-size:14px;color:#fff;margin:0 0 14px}.footer-col a{display:block;color:#ae9daa;font-size:13px;margin:8px 0;transition:.2s}.footer-col a:hover{color:var(--peach);transform:translateX(3px)}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#8f7e8c;font-size:12px}
    .search-panel{display:none;position:fixed;z-index:30;top:88px;right:max(20px,calc((100% - 1120px)/2));background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow);width:310px}.search-panel.show{display:flex}.search-panel input{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px 12px;outline:0}.search-panel input:focus{border-color:var(--berry)}.search-panel button{border:0;border-radius:10px;background:var(--berry);color:#fff;padding:0 14px;margin-left:7px}
    @media(max-width:992px){.hero-grid,.pain-grid,.solution-layout,.quote-layout{grid-template-columns:1fr;gap:35px}.hero{min-height:auto}.hero-board{min-height:410px;max-width:650px;width:100%;margin:auto}.metrics{grid-template-columns:repeat(2,1fr);gap:18px}.metric:nth-child(2){border:0}.content-rail{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
    @media(max-width:768px){.site-header{top:10px}.dock{width:calc(100% - 24px)}.brand{font-size:13px;padding-inline:7px}.brand-mark{width:25px;height:25px}.nav-links,.nav-actions .btn{display:none}.nav-actions{margin-left:auto}.menu-button{display:block}.hero{padding:132px 0 65px}.hero-copy{font-size:16px}.section{padding:70px 0}.section-head{display:block}.section-intro{margin-top:14px}.feature-stack{grid-template-columns:1fr}.cta-box{display:block;padding:35px 28px}.cta-box h2{font-size:30px}.cta-box .btn{margin-top:25px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
    @media(max-width:576px){.container{width:min(calc(100% - 28px),var(--container))}.brand{max-width:210px;overflow:hidden;text-overflow:ellipsis}.hero h1{font-size:42px}.hero-buttons .btn{width:100%}.hero-board{min-height:330px}.cover-main{inset:15px 18px 18px 10px}.cover-title{font-size:22px;left:22px;bottom:22px}.floating-note{right:-2px;top:0;padding:12px}.floating-note strong{font-size:18px}.floating-progress{left:-2px;min-width:175px;padding:13px}.metrics{grid-template-columns:1fr 1fr;padding:18px 0}.metric{padding:9px 12px}.metric strong{font-size:28px}.content-feature{min-height:300px}.content-list{padding-inline:15px}.content-row{grid-template-columns:30px 1fr;gap:9px}.content-row .tag{grid-column:2;justify-self:start}.footer-grid{grid-template-columns:1fr}.search-panel{left:14px;right:14px;width:auto}}
    @media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
 --ink:#241d2d;
 --muted:#756d7d;
 --paper:#fbf8f7;
 --surface:#fff;
 --surface-soft:#f2ebef;
 --berry:#8d3f67;
 --berry-deep:#552640;
 --coral:#e47c65;
 --peach:#f7c9ad;
 --sage:#b8c9bc;
 --line:#e7dce2;
 --success:#4d806d;
 --warning:#b56b45;
 --focus:#efaa57;
 --radius-xl:28px;
 --radius-lg:20px;
 --radius-md:14px;
 --shadow:0 18px 50px rgba(73,39,59,.10);
 --shadow-sm:0 8px 22px rgba(73,39,59,.08);
 --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans CJK SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
.site-header{position:fixed;z-index:20;top:18px;left:0;right:0}
.dock{width:min(calc(100% - 40px),1160px);margin:auto;display:flex;align-items:center;padding:7px 9px;background:rgba(255,255,255,.9);border:1px solid rgba(231,220,226,.9);border-radius:999px;box-shadow:var(--shadow-sm);backdrop-filter:blur(18px)}
.brand{display:flex;align-items:center;gap:10px;padding:7px 14px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
.brand-mark{width:29px;height:29px;border-radius:10px 10px 10px 3px;background:var(--berry);position:relative;box-shadow:7px 5px 0 var(--peach);flex:0 0 auto}
.brand-mark:after{content:"";position:absolute;width:8px;height:8px;background:#fff;border-radius:50%;top:10px;left:11px}
.nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
.nav-links a,.search-toggle{border:0;background:transparent;padding:9px 14px;border-radius:999px;color:var(--muted);font-size:14px;transition:.25s}
.nav-links a:hover,.nav-links a.active,.search-toggle:hover{background:var(--surface-soft);color:var(--berry-deep)}
.nav-links a.active{font-weight:800}
.nav-actions{display:flex;align-items:center;gap:7px;margin-left:8px}
.search-toggle{display:flex;align-items:center;gap:7px}
.menu-button{display:none;border:0;background:var(--surface-soft);border-radius:50%;width:40px;height:40px;color:var(--berry-deep)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:999px;padding:12px 20px;font-weight:700;line-height:1.2;transition:transform .25s,box-shadow .25s,background .25s}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.btn:active{transform:translateY(-1px);box-shadow:none}
.btn-primary{background:var(--berry);color:#fff}
.btn-primary:hover{background:var(--berry-deep)}
.btn-light{background:#fff;color:var(--berry-deep);border-color:var(--line)}
.btn-quiet{background:transparent;color:var(--berry-deep);padding-inline:10px}
.search-panel{display:none;position:fixed;z-index:19;top:86px;right:max(20px,calc((100% - 1160px)/2));width:340px;background:#fff;padding:14px;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.search-panel.open{display:block}
.search-form{display:flex;gap:8px}
.search-form input{min-width:0;flex:1;border:1px solid var(--line);border-radius:12px;padding:11px 13px;color:var(--ink);background:var(--paper)}
.search-form button{border:0;border-radius:12px;padding:0 15px;background:var(--berry);color:#fff}
.page-hero{padding:168px 0 82px;background:#3e2538;color:#fff;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;width:580px;height:580px;border-radius:50%;right:-170px;top:-230px;background:rgba(228,124,101,.28)}
.page-hero:after{content:"";position:absolute;inset:0;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.2) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.2) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(120deg,#000,transparent 68%)}
.hero-inner{position:relative;z-index:1}
.breadcrumb{display:flex;gap:10px;align-items:center;color:#d9c5d1;font-size:13px;margin-bottom:25px}
.breadcrumb a:hover{color:#fff}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--peach);font-size:13px;font-weight:800;letter-spacing:.08em}
.eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--coral)}
.page-hero h1{font-size:clamp(36px,6vw,68px);line-height:1.16;letter-spacing:-.06em;max-width:760px;margin:15px 0 18px}
.page-hero p{max-width:680px;color:#eadfe6;font-size:18px;margin:0}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 11px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);font-size:12px;color:#fff}
.badge-light{background:#f9ede8;color:var(--berry-deep);border:0}
.section{padding:92px 0}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}
.section h2{font-size:clamp(29px,4vw,46px);line-height:1.2;letter-spacing:-.05em;margin:12px 0 0}
.section-intro{color:var(--muted);max-width:540px;margin:0}
.filter-wrap{margin-top:-34px;position:relative;z-index:2}
.filter-bar{display:grid;grid-template-columns:1.25fr repeat(4,1fr) auto;gap:10px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm)}
.filter-bar input,.filter-bar select{width:100%;border:1px solid var(--line);background:var(--paper);border-radius:12px;padding:11px 12px;color:var(--ink);min-height:46px}
.filter-bar button{border:0;border-radius:12px;background:var(--berry);color:#fff;padding:0 18px;font-weight:700}
.filter-bar label{position:absolute;left:-9999px}
.selection-section{background:#fff}
.focus-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch}
.feature-cover{min-height:420px;border-radius:var(--radius-xl);padding:30px;position:relative;overflow:hidden;color:#fff;background:linear-gradient(145deg,#bb6b68,#703957 53%,#2d2639)}
.feature-cover:before{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(255,255,255,.35);border-radius:50%;right:-90px;top:-68px;box-shadow:0 0 0 30px rgba(255,255,255,.08),0 0 0 62px rgba(255,255,255,.05)}
.feature-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(24,17,28,.72),transparent 65%)}
.cover-content{position:absolute;z-index:1;left:30px;right:30px;bottom:28px}
.cover-content h3{font-size:30px;line-height:1.3;margin:12px 0 8px;max-width:440px}
.cover-content p{margin:0;color:#f1e5e9;font-size:14px;max-width:430px}
.play-mark{position:absolute;z-index:1;right:30px;bottom:33px;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--berry);font-size:20px}
.focus-side{display:grid;grid-template-rows:1fr 1fr;gap:22px}
.info-tile{border:1px solid var(--line);background:var(--paper);border-radius:var(--radius-lg);padding:28px;position:relative;overflow:hidden}
.info-tile.accent{background:var(--surface-soft)}
.info-tile h3{font-size:21px;margin:0 0 10px}
.info-tile p{color:var(--muted);margin:0;font-size:14px}
.tile-number{font-size:52px;line-height:1;color:var(--berry);font-weight:800;letter-spacing:-.08em;margin:12px 0}
.pill-nav{display:flex;gap:9px;flex-wrap:wrap;margin:32px 0 0}
.pill-nav a{padding:9px 16px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:#fff;transition:.2s}
.pill-nav a:hover,.pill-nav a.active{background:var(--berry);border-color:var(--berry);color:#fff}
.flow-section{background:#f8f1f1}
.flow-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:55px}
.flow-note{background:var(--berry-deep);color:#fff;border-radius:var(--radius-xl);padding:32px;height:max-content;position:sticky;top:110px}
.flow-note h3{font-size:25px;line-height:1.35;margin:0 0 12px}
.flow-note p{color:#e5d6df;font-size:14px}
.flow-note ul{list-style:none;padding:0;margin:25px 0 0}
.flow-note li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.16);color:#f6e9ee;font-size:14px}
.flow-note li:before{content:"✓";color:var(--peach);font-weight:800;margin-right:9px}
.timeline{border-top:1px solid var(--line)}
.timeline-item{display:grid;grid-template-columns:70px 1fr auto;gap:18px;align-items:start;padding:23px 0;border-bottom:1px solid var(--line)}
.timeline-no{font-size:30px;line-height:1;color:var(--coral);font-weight:800}
.timeline-item h3{margin:0 0 5px;font-size:19px}
.timeline-item p{margin:0;color:var(--muted);font-size:14px}
.timeline-item .badge{background:#fff;color:var(--berry);border-color:var(--line)}
.tip-section{background:#fff}
.tip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tip-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper);transition:.25s}
.tip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--peach)}
.tip-card strong{display:block;color:var(--berry);font-size:13px;margin-bottom:8px}
.tip-card h3{font-size:18px;margin:0 0 7px}
.tip-card p{font-size:14px;color:var(--muted);margin:0}
.faq-section{background:var(--surface-soft)}
.faq-list{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;border:0;background:transparent;padding:21px 0;color:var(--ink);font-weight:800;font-size:17px}
.faq-question span:last-child{font-size:24px;color:var(--berry);transition:.2s}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 42px 21px 0}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{padding:76px 0;background:var(--berry-deep);color:#fff}
.cta-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}
.cta h2{font-size:clamp(28px,4vw,44px);line-height:1.25;margin:0 0 10px;letter-spacing:-.05em}
.cta p{color:#e5d6df;margin:0;max-width:650px}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex:0 0 auto}
.cta .btn-light{background:#f9ede8;border-color:#f9ede8}
footer{background:#291c29;color:#fff;padding:62px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
footer .brand{padding:0;margin-bottom:15px}
footer p{color:#cdbbc7;font-size:14px;max-width:320px}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h3{font-size:14px;color:var(--peach);margin:0 0 7px}
.footer-col a{font-size:14px;color:#d9cbd2;transition:.2s}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.15);margin-top:46px;padding-top:20px;color:#ad98a6;font-size:12px}
.empty-state,.loading-state,.error-state{display:none;margin-top:16px;padding:15px;border-radius:12px;background:#fff3ed;color:var(--warning);font-size:14px}
@media(max-width:1200px){.filter-bar{grid-template-columns:1.4fr repeat(2,1fr) repeat(2,1fr) auto}.dock{width:calc(100% - 28px)}}
@media(max-width:992px){.nav-links{gap:0}.nav-links a{padding-inline:9px;font-size:13px}.search-toggle span{display:none}.hero-inner{padding-inline:4px}.focus-layout,.flow-grid{grid-template-columns:1fr}.flow-note{position:static}.tip-grid{grid-template-columns:repeat(3,1fr)}.filter-bar{grid-template-columns:repeat(3,1fr)}.filter-bar input{grid-column:span 3}.filter-bar button{min-height:46px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:768px){.site-header{top:10px}.dock{padding:6px}.brand{font-size:14px;padding-inline:9px}.brand-mark{width:26px;height:26px}.nav-links{display:none;position:absolute;top:58px;left:0;right:0;padding:10px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.dock.menu-open .nav-links{display:flex;flex-direction:column;align-items:stretch}.nav-links a{text-align:center;padding:12px}.nav-actions{margin-left:auto}.menu-button{display:block}.nav-actions .btn{padding:11px 14px;font-size:13px}.page-hero{padding:135px 0 65px}.page-hero p{font-size:16px}.section{padding:68px 0}.section-head{display:block}.section-intro{margin-top:14px}.filter-wrap{margin-top:-22px}.filter-bar{grid-template-columns:1fr 1fr}.filter-bar input{grid-column:span 2}.filter-bar button{grid-column:span 2}.focus-side{grid-template-rows:auto auto}.feature-cover{min-height:360px}.tip-grid{grid-template-columns:1fr}.cta-inner{display:block}.cta-actions{margin-top:25px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.copyright{display:block}.copyright span{display:block;margin-top:6px}}
@media(max-width:576px){.container{width:min(calc(100% - 28px),var(--container))}.dock{width:calc(100% - 20px)}.brand span:last-child{max-width:170px;overflow:hidden;text-overflow:ellipsis}.page-hero h1{font-size:37px}.hero-meta{gap:7px}.section{padding:55px 0}.filter-bar{padding:10px;grid-template-columns:1fr}.filter-bar input,.filter-bar button{grid-column:auto}.feature-cover{min-height:330px;padding:22px}.cover-content{left:22px;right:22px;bottom:22px}.cover-content h3{font-size:24px}.play-mark{right:22px;bottom:24px}.timeline-item{grid-template-columns:45px 1fr;gap:12px}.timeline-item .badge{grid-column:2;width:max-content}.footer-grid{grid-template-columns:1fr}.copyright{font-size:11px}.search-panel{left:14px;right:14px;width:auto}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
      --ink:#241d2d;
      --muted:#756d7d;
      --paper:#fbf8f7;
      --surface:#fff;
      --surface-soft:#f2ebef;
      --berry:#8d3f67;
      --berry-deep:#552640;
      --coral:#e47c65;
      --peach:#f7c9ad;
      --sage:#b8c9bc;
      --line:#e7dce2;
      --success:#4d806d;
      --warning:#b56b45;
      --focus:#efaa57;
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:14px;
      --shadow:0 18px 50px rgba(73,39,59,.10);
      --shadow-sm:0 8px 22px rgba(73,39,59,.08);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans CJK SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    button,input,select{font:inherit}
    button{cursor:pointer}
    img{display:block;max-width:100%}
    :focus-visible{outline:3px solid var(--focus);outline-offset:3px}
    .container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
    .site-header{position:fixed;z-index:20;top:18px;left:0;right:0}
    .dock{width:min(calc(100% - 40px),1120px);margin:auto;min-height:64px;padding:8px 10px 8px 8px;display:flex;align-items:center;background:rgba(255,255,255,.92);border:1px solid rgba(231,220,226,.9);border-radius:999px;box-shadow:var(--shadow-sm);backdrop-filter:blur(16px)}
    .brand{display:flex;align-items:center;gap:10px;padding:7px 14px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
    .brand-mark{width:29px;height:29px;border-radius:10px 10px 10px 3px;background:var(--berry);position:relative;box-shadow:7px 5px 0 var(--peach);flex:0 0 auto}
    .brand-mark:after{content:"";position:absolute;width:8px;height:8px;background:#fff;border-radius:50%;top:10px;left:11px}
    .nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav-links a,.search-toggle{border:0;background:transparent;padding:9px 14px;border-radius:999px;color:var(--muted);font-size:14px;transition:.25s}
    .nav-links a:hover,.nav-links a.active,.search-toggle:hover{background:var(--surface-soft);color:var(--berry-deep)}
    .nav-actions{display:flex;align-items:center;gap:7px;margin-left:8px}
    .search-toggle{display:flex;align-items:center;gap:7px}
    .menu-button{display:none;border:0;background:var(--surface-soft);border-radius:50%;width:40px;height:40px;color:var(--berry-deep)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:999px;padding:12px 20px;font-weight:700;line-height:1.2;transition:transform .25s,box-shadow .25s,background .25s}
    .btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
    .btn:active{transform:translateY(-1px);box-shadow:none}
    .btn-primary{background:var(--berry);color:#fff}
    .btn-primary:hover{background:var(--berry-deep)}
    .btn-light{background:#fff;color:var(--berry-deep);border-color:var(--line)}
    .btn-quiet{background:transparent;color:var(--berry-deep);padding-inline:10px}
    .page-hero{padding:164px 0 74px;background:#3e2538;color:#fff;position:relative;overflow:hidden}
    .page-hero:before{content:"";position:absolute;width:540px;height:540px;border-radius:50%;right:-160px;top:-190px;background:rgba(228,124,101,.28)}
    .page-hero:after{content:"";position:absolute;inset:0;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.2) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.2) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(120deg,#000,transparent 75%)}
    .hero-inner{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:end;gap:50px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--peach);font-size:13px;font-weight:800;letter-spacing:.1em}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--coral)}
    h1{font-size:clamp(36px,5.2vw,68px);line-height:1.12;letter-spacing:-.06em;margin:18px 0 20px;max-width:760px}
    .hero-summary{color:#eadfe6;max-width:660px;font-size:17px;margin:0}
    .hero-aside{min-width:230px;border-left:1px solid rgba(255,255,255,.22);padding-left:25px;color:#d9c8d2}
    .hero-aside strong{display:block;color:#fff;font-size:38px;line-height:1.1;margin-bottom:8px}
    .breadcrumb{margin-top:34px;font-size:13px;color:#cdbbc7}
    .breadcrumb a:hover{color:#fff}
    .section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}
    .section h2{font-size:clamp(29px,4vw,44px);line-height:1.2;letter-spacing:-.05em;margin:11px 0 0}
    .section-intro{color:var(--muted);max-width:560px;margin:0}
    .toolbar-wrap{background:#fff;border-bottom:1px solid var(--line);padding:28px 0}
    .toolbar{display:grid;grid-template-columns:1.4fr repeat(4,1fr) auto;gap:10px;align-items:end}
    .field label{display:block;font-size:12px;color:var(--muted);font-weight:700;margin:0 0 6px 4px}
    .field input,.field select{width:100%;height:46px;background:var(--paper);border:1px solid var(--line);border-radius:12px;color:var(--ink);padding:0 13px;outline:0}
    .field input:focus,.field select:focus{border-color:var(--berry);box-shadow:0 0 0 3px rgba(141,63,103,.12)}
    .toolbar .btn{height:46px;padding-inline:18px}
    .featured{background:#f8f1f1}
    .feature-row{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
    .feature-card{min-height:300px;border-radius:var(--radius-xl);overflow:hidden;position:relative;color:#fff;background:linear-gradient(145deg,#bb6c69,#713b61 55%,#29263a);padding:30px;display:flex;align-items:end;transition:.25s}
    .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .feature-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(35,20,32,.78),transparent 70%)}
    .feature-card > div{position:relative;z-index:1}
    .feature-card.small{min-height:300px;background:linear-gradient(145deg,#9c6d81,#413957 68%,#252231)}
    .cover-label{display:inline-flex;padding:6px 10px;border-radius:99px;background:rgba(255,248,240,.9);color:var(--berry-deep);font-size:12px;font-weight:800;margin-bottom:14px}
    .feature-card h3{font-size:25px;line-height:1.3;margin:0 0 8px}
    .feature-card p{font-size:14px;color:#f0e2e7;margin:0;max-width:480px}
    .meta-line{display:flex;flex-wrap:wrap;gap:9px;margin-top:17px;font-size:12px;color:#f4d9d1}
    .tag{display:inline-flex;align-items:center;padding:5px 10px;background:var(--surface-soft);color:var(--berry-deep);border-radius:99px;font-size:12px;font-weight:700}
    .tag.light{background:rgba(255,255,255,.15);color:#fff}
    .updates{background:#fff}
    .updates-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:58px}
    .update-list{border-top:1px solid var(--line)}
    .update-item{display:grid;grid-template-columns:52px 154px minmax(0,1fr) auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);transition:.2s}
    .update-item:hover{padding-left:8px;background:linear-gradient(90deg,#fff8f6,transparent)}
    .serial{font-size:22px;font-weight:800;color:var(--peach)}
    .thumb{height:94px;border-radius:14px;background:linear-gradient(135deg,#c97c78,#6d3b65 62%,#2b2940);position:relative;overflow:hidden}
    .thumb:after{content:"字幕";position:absolute;right:9px;bottom:8px;background:#fff4eb;color:var(--berry-deep);border-radius:6px;padding:2px 6px;font-size:11px;font-weight:800}
    .update-info h3{font-size:18px;line-height:1.35;margin:0 0 6px}
    .update-info p{font-size:13px;color:var(--muted);margin:0}
    .update-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
    .update-time{font-size:12px;color:var(--muted);white-space:nowrap}
    .side-note{background:var(--berry-deep);color:#fff;border-radius:var(--radius-lg);padding:27px;align-self:start;position:sticky;top:105px}
    .side-note h3{font-size:21px;line-height:1.35;margin:0 0 12px}
    .side-note p{color:#e5d6df;font-size:14px;margin:0 0 22px}
    .side-note ul{list-style:none;padding:0;margin:0;border-top:1px solid rgba(255,255,255,.2)}
    .side-note li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.2);font-size:13px;color:#f1e5e9}
    .side-note li:before{content:"✓";color:var(--peach);font-weight:800;margin-right:9px}
    .pagination{display:flex;justify-content:center;gap:8px;margin-top:34px}
    .page-number{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);background:#fff;transition:.2s}
    .page-number:hover,.page-number.active{background:var(--berry);border-color:var(--berry);color:#fff}
    .faq-section{background:var(--surface-soft)}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px}
    .faq-list{display:grid;gap:10px}
    details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 20px}
    summary{cursor:pointer;list-style:none;font-weight:700;padding:18px 0;position:relative;padding-right:28px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:0;color:var(--berry);font-size:23px;line-height:1}
    details[open] summary:after{content:"−"}
    details p{border-top:1px solid var(--line);padding:14px 0 18px;color:var(--muted);font-size:14px;margin:0}
    .cta{padding:68px 0;background:var(--coral);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 10px;letter-spacing:-.04em}
    .cta p{margin:0;color:#fff1eb;max-width:650px}
    .cta .btn-light{border-color:#fff}
    footer{background:#241d2d;color:#fff;padding:62px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:40px}
    footer .brand{padding:0;margin-bottom:16px}
    footer p{color:#cbbbc5;font-size:14px;max-width:360px;margin:0}
    .footer-col{display:flex;flex-direction:column;gap:8px}
    .footer-col h3{font-size:14px;color:var(--peach);margin:0 0 8px}
    .footer-col a{font-size:13px;color:#d9cbd2;transition:.2s}
    .footer-col a:hover{color:#fff;padding-left:3px}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:45px;padding-top:19px;color:#ad9ca8;font-size:12px}
    .search-panel{display:none;position:fixed;z-index:30;top:92px;left:50%;transform:translateX(-50%);width:min(calc(100% - 40px),520px);background:#fff;border:1px solid var(--line);border-radius:18px;padding:15px;box-shadow:var(--shadow)}
    .search-panel.open{display:flex;gap:8px}
    .search-panel input{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--paper)}
    .empty,.error{display:none;color:var(--muted);font-size:14px;padding:25px;text-align:center;background:var(--surface-soft);border-radius:14px}
    @media(max-width:1200px){.toolbar{grid-template-columns:1.3fr repeat(2,1fr) 1fr}.toolbar .btn{grid-column:auto}.updates-layout{gap:32px}}
    @media(max-width:992px){.nav-links{display:none}.menu-button{display:block}.dock{justify-content:space-between}.nav-actions{margin-left:auto}.hero-inner{display:block}.hero-aside{border-left:0;border-top:1px solid rgba(255,255,255,.22);padding:20px 0 0;margin-top:30px;display:inline-block}.feature-row{grid-template-columns:1fr 1fr}.updates-layout{grid-template-columns:1fr}.side-note{position:static}.faq-grid{gap:30px}}
    @media(max-width:768px){.container{width:min(calc(100% - 28px),var(--container))}.site-header{top:10px}.dock{width:calc(100% - 24px);min-height:58px}.brand{font-size:14px;padding-left:7px}.brand-mark{width:25px;height:25px}.brand-mark:after{top:8px;left:9px;width:7px;height:7px}.search-toggle span{display:none}.nav-actions{gap:4px}.nav-actions .btn{padding:10px 13px;font-size:13px}.page-hero{padding:125px 0 56px}.hero-summary{font-size:15px}.section{padding:62px 0}.section-head{display:block}.section-intro{margin-top:14px}.toolbar{grid-template-columns:1fr 1fr}.toolbar .field:first-child{grid-column:1/-1}.feature-row{grid-template-columns:1fr}.feature-card,.feature-card.small{min-height:260px}.update-item{grid-template-columns:32px 105px minmax(0,1fr);gap:12px}.update-item .btn{grid-column:3;justify-self:start;padding:8px 13px;font-size:13px}.thumb{height:76px}.update-info h3{font-size:16px}.faq-grid{grid-template-columns:1fr}.cta-inner{display:block}.cta .btn{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:5px}}
    @media(max-width:576px){.toolbar{grid-template-columns:1fr}.toolbar .field{grid-column:1/-1!important}.toolbar .btn{width:100%}.update-item{grid-template-columns:28px 88px minmax(0,1fr);gap:9px}.update-item .btn{grid-column:2/4}.update-info p{display:none}.update-meta{margin-top:5px}.update-time{font-size:11px}.footer-grid{grid-template-columns:1fr}.hero-aside strong{font-size:30px}}
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}