/* roulang page: index */
:root{
      --ink:#20201e;--deep:#292825;--paper:#f7f4ef;--warm:#fffdfa;--sand:#ebe5dc;
      --line:#ddd6cb;--muted:#77736c;--coral:#e7654d;--coral-dark:#c94d39;
      --sage:#aebcae;--lav:#d8d1d9;--radius-lg:26px;--radius-md:18px;
      --shadow:0 14px 34px rgba(38,32,25,.08);--ease:cubic-bezier(.2,.7,.2,1)
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none} a:hover{color:var(--coral-dark)}
    img{display:block;max-width:100%} button,input,select,textarea{font:inherit}
    :focus-visible{outline:3px solid rgba(231,101,77,.55);outline-offset:3px}
    .container{max-width:1280px;padding-left:28px;padding-right:28px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,250,.94);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:.25s}
    .site-header.scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(32,30,25,.05)}
    .nav-shell{min-height:78px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:11px;min-width:270px;font-weight:800;letter-spacing:-.04em}
    .brand-mark{width:34px;height:34px;border-radius:11px;background:var(--coral);position:relative}
    .brand-mark:after{content:"";position:absolute;left:9px;top:10px;width:0;height:0;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:10px solid #fff}
    .brand-text{font-size:15px;line-height:1.2}.brand-text small{display:block;font-size:10px;color:var(--muted);font-weight:500;letter-spacing:.08em;margin-top:3px}
    .main-nav{display:flex;gap:7px;align-items:center;flex:1}.main-nav a{padding:9px 13px;font-size:14px;color:#67635d;border-bottom:2px solid transparent}.main-nav a:hover,.main-nav a.active{color:var(--ink);border-color:var(--coral);font-weight:700}
    .nav-actions{display:flex;align-items:center;gap:10px}.command-search{height:40px;width:190px;border:1px solid var(--line);border-radius:12px;background:#faf8f4;display:flex;align-items:center;padding:0 10px;color:var(--muted)}
    .command-search input{width:100%;border:0;background:transparent;outline:0;font-size:13px;padding-left:7px}.key{font-size:10px;border:1px solid var(--line);padding:1px 5px;border-radius:5px;color:#999;white-space:nowrap}
    .quick-link{width:38px;height:38px;border:1px solid var(--line);border-radius:11px;display:grid;place-items:center;font-size:17px;background:var(--warm)}
    .btn-main,.btn-light{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:11px 18px;font-size:14px;font-weight:700;transition:transform .22s var(--ease),background .22s,box-shadow .22s}
    .btn-main{background:var(--coral);color:#fff;border:1px solid var(--coral)}.btn-main:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(201,77,57,.2)}
    .btn-light{background:var(--warm);border:1px solid var(--ink);color:var(--ink)}.btn-light:hover{background:var(--sand);color:var(--ink);transform:translateY(-2px)}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--warm);border-radius:10px;padding:8px 11px}
    .hero{padding:86px 0 62px;position:relative;overflow:hidden}
    .hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(32,32,30,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(32,32,30,.045) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(90deg,#000,transparent 85%);pointer-events:none}
    .hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:end}
    .eyebrow,.section-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--coral-dark);font-weight:800}
    h1{font-size:clamp(40px,5.4vw,75px);line-height:1.08;letter-spacing:-.075em;max-width:750px;margin:17px 0 23px;font-weight:850}
    .hero-copy{font-size:17px;color:#625e57;max-width:650px;margin-bottom:29px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .status-board{background:var(--deep);color:#fffaf2;border-radius:var(--radius-lg);padding:27px;box-shadow:var(--shadow);position:relative}
    .status-top{display:flex;justify-content:space-between;align-items:center;color:#d5cec3;font-size:12px;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:18px;margin-bottom:22px}
    .live-dot{display:inline-flex;align-items:center;gap:7px}.live-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral)}
    .signal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.signal{border-left:2px solid var(--coral);padding-left:13px}.signal strong{display:block;font-size:30px;line-height:1.1;letter-spacing:-.05em}.signal span{font-size:12px;color:#bdb6ac}
    .board-strip{margin-top:25px;padding:13px 14px;background:#35332f;border-radius:13px;display:flex;align-items:center;gap:12px}.mini-cover{width:42px;height:52px;border-radius:7px;background:linear-gradient(145deg,#b99a86,#343432 58%,#e7c7a8)}.board-strip b{font-size:13px}.board-strip small{display:block;color:#aaa39b;margin-top:3px}
    section{padding:94px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:35px}.section-head h2{font-size:clamp(28px,3.5vw,47px);letter-spacing:-.065em;line-height:1.15;margin:10px 0 0}.section-head p{max-width:470px;color:var(--muted);font-size:15px;margin:0}
    .metrics{padding-top:25px}.metric-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metric{padding:25px 22px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric strong{font-size:39px;letter-spacing:-.06em;display:block}.metric label{color:var(--muted);font-size:13px}.meter{height:4px;background:#ded8cf;border-radius:5px;margin-top:15px;overflow:hidden}.meter i{display:block;height:100%;background:var(--coral);width:72%}
    .matrix-layout{display:grid;grid-template-columns:3.8fr 8.2fr;gap:42px}.matrix-intro{padding-top:15px}.matrix-intro p{color:var(--muted);font-size:15px;max-width:290px}.matrix-cards{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.content-card{background:var(--warm);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:.25s var(--ease)}.content-card:hover{transform:translateY(-5px);border-color:#d99484;box-shadow:var(--shadow)}.cover{height:190px;position:relative;overflow:hidden;background:linear-gradient(135deg,#d4b7a5,#71665f 48%,#282826)}.cover.tall{height:250px}.cover:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(25,24,22,.65),transparent 60%)}.cover .cover-word{position:absolute;z-index:1;left:19px;bottom:16px;color:#fff;font-size:24px;font-weight:800;letter-spacing:.08em}.cover.alt{background:linear-gradient(135deg,#b7c0b6,#60635e 55%,#353936)}.cover.purple{background:linear-gradient(135deg,#c6bac5,#655d65 55%,#292829)}.card-body{padding:17px 18px}.badge-soft{display:inline-block;padding:4px 8px;border-radius:8px;background:#f1ddd6;color:#a94736;font-size:11px;font-weight:700}.card-body h3{font-size:18px;margin:12px 0 5px;letter-spacing:-.035em}.meta{font-size:12px;color:var(--muted)}.arrow{float:right;font-size:18px;color:var(--coral)}
    .comparison{background:#e9e3da}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-card{border:1px solid var(--line);border-radius:22px;padding:30px;background:var(--warm);min-height:285px}.compare-card.dark{background:var(--deep);color:#fffaf2;border-color:var(--deep)}.compare-card h3{font-size:23px;margin:13px 0}.compare-card p{color:var(--muted);font-size:14px}.dark p{color:#c6c0b8}.path-list{margin:25px 0 0;padding:0;list-style:none}.path-list li{padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.dark .path-list li{border-color:#4a4742}.path-list li:before{content:"—";color:var(--coral);margin-right:9px;font-weight:bold}
    .updates{padding-top:70px;padding-bottom:70px}.update-layout{display:grid;grid-template-columns:1.6fr .8fr;gap:20px}.update-list{background:var(--warm);border:1px solid var(--line);border-radius:20px;padding:8px 24px}.update-item{display:flex;align-items:center;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.update-item:last-child{border:0}.update-date{font-size:12px;color:var(--coral-dark);font-weight:700;min-width:70px}.update-item a{font-weight:700;font-size:15px}.update-note{background:var(--sage);border-radius:20px;padding:27px}.update-note h3{font-size:23px;margin:10px 0}.update-note p{font-size:14px;color:#4d574d}
    .faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:60px}.faq-intro p{color:var(--muted);font-size:15px}.accordion-item{border:0;border-bottom:1px solid var(--line)!important;background:transparent}.accordion-button{background:transparent!important;box-shadow:none!important;padding:20px 5px;font-weight:750;color:var(--ink)}.accordion-button:after{background-image:none;content:"+";font-size:24px;font-weight:400;color:var(--coral);transform:none}.accordion-button:not(.collapsed):after{content:"−"}.accordion-body{padding:0 34px 20px 5px;color:var(--muted);font-size:14px}
    .cta-section{padding-top:35px}.cta-box{background:var(--deep);border-radius:var(--radius-lg);padding:48px;color:#fffaf2;display:grid;grid-template-columns:1fr 1fr;gap:60px}.cta-box h2{font-size:clamp(29px,4vw,48px);letter-spacing:-.06em;line-height:1.15;margin:14px 0}.cta-box p{color:#c9c2b9;max-width:460px}.privacy{font-size:12px;color:#aaa39a;margin-top:24px}.form-control,.form-select{background:#373531;border:1px solid #57534c;color:#fffaf2;border-radius:11px;padding:12px 14px}.form-control::placeholder{color:#aaa39d}.form-control:focus,.form-select:focus{background:#3d3a35;color:#fff;border-color:var(--coral);box-shadow:0 0 0 3px rgba(231,101,77,.18)}.form-label{font-size:13px;color:#d8d1c8;margin-bottom:7px}
    footer{padding:38px 0 26px;background:#eee8df;border-top:1px solid var(--line)}.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:start}.footer-desc{color:var(--muted);font-size:13px;max-width:390px;margin-top:12px}.footer-links{display:flex;gap:20px;flex-wrap:wrap;font-size:13px;color:#625e57}.footer-bottom{border-top:1px solid var(--line);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;color:#888177;font-size:12px}.top-link{font-weight:700;color:var(--ink)}
    @media(max-width:1100px){.brand{min-width:220px}.command-search{width:150px}.hero-grid{gap:35px}.matrix-layout{grid-template-columns:1fr}.matrix-intro p{max-width:600px}}
    @media(max-width:768px){.container{padding-left:20px;padding-right:20px}.nav-shell{min-height:68px}.brand{min-width:0;flex:1}.brand-text{font-size:13px}.main-nav,.nav-actions{display:none}.menu-toggle{display:block}.mobile-panel{display:none;padding:0 20px 22px;background:var(--warm);border-top:1px solid var(--line)}.mobile-panel.show{display:block}.mobile-panel nav a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.mobile-panel .command-search{width:100%;margin:15px 0}.mobile-panel .btn-main{width:100%}.hero{padding:58px 0 40px}.hero-grid{grid-template-columns:1fr;gap:34px}h1{font-size:clamp(39px,11vw,60px)}.hero-copy{font-size:15px}.metric-row{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.section-head{display:block}.section-head p{margin-top:15px}.matrix-cards{grid-template-columns:1fr 1fr}.cover.tall{height:210px}.compare-grid,.update-layout,.faq-layout,.cta-box{grid-template-columns:1fr;gap:22px}.faq-layout{gap:30px}.cta-box{padding:32px 24px}.footer-top,.footer-bottom{display:block}.footer-links{margin-top:25px}.footer-bottom .top-link{display:block;margin-top:12px}}
    @media(max-width:520px){.signal-grid{gap:13px}.signal strong{font-size:26px}.matrix-cards{grid-template-columns:1fr}.cover,.cover.tall{height:210px}.metric{padding:20px 15px}.metric strong{font-size:31px}.compare-card{padding:24px}.update-item{gap:11px;align-items:start}.update-date{min-width:58px}.footer-links{gap:13px 17px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}

/* roulang page: category1 */
:root{
--ink:#20201e;--deep:#292825;--paper:#f7f4ef;--warm:#fffdfa;--sand:#ebe5dc;
--line:#ddd6cb;--muted:#77736c;--coral:#e7654d;--coral-dark:#c94d39;
--sage:#aebcae;--lav:#d8d1d9;--radius-lg:26px;--radius-md:18px;
--shadow:0 14px 34px rgba(38,32,25,.08);--ease:cubic-bezier(.2,.7,.2,1)
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.7}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)} a:hover{color:var(--coral-dark)} img{display:block;max-width:100%} button,input,select,textarea{font:inherit} button{cursor:pointer}
:focus-visible{outline:3px solid rgba(231,101,77,.45);outline-offset:3px}
.container{max-width:1280px;padding-left:28px;padding-right:28px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,253,250,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 5px 20px rgba(32,30,25,.04)}
.nav-shell{min-height:78px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:11px;min-width:270px;font-weight:800;letter-spacing:-.04em}.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--coral);position:relative;flex:none}.brand-mark:after{content:"";position:absolute;left:10px;top:10px;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:10px solid #fff}.brand-text{font-size:15px;line-height:1.2}.brand-text small{display:block;font-size:10px;color:var(--muted);font-weight:500;letter-spacing:.08em;margin-top:3px}
.main-nav{display:flex;gap:7px;align-items:center;flex:1}.main-nav a{padding:9px 13px;font-size:14px;color:#67635d;border-bottom:2px solid transparent}.main-nav a:hover,.main-nav a.active{color:var(--ink);border-color:var(--coral);font-weight:700}
.nav-actions{display:flex;align-items:center;gap:10px}.command-search{height:40px;width:190px;border:1px solid var(--line);border-radius:12px;background:#faf8f4;display:flex;align-items:center;padding:0 10px;color:var(--muted)}.command-search input{width:100%;border:0;background:transparent;outline:0;font-size:13px;padding-left:7px}.key{font-size:10px;border:1px solid var(--line);padding:1px 5px;border-radius:5px;color:var(--muted)}
.btn-main,.btn-light{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:11px 18px;font-size:14px;font-weight:700;transition:transform .22s var(--ease),background .22s,box-shadow .22s}.btn-main{background:var(--coral);color:#fff;border:1px solid var(--coral)}.btn-main:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(201,77,57,.2)}.btn-light{background:var(--warm);border:1px solid var(--ink);color:var(--ink)}.btn-light:hover{background:var(--sand);color:var(--ink);transform:translateY(-2px)}.menu-toggle{display:none;border:1px solid var(--line);background:var(--warm);border-radius:10px;padding:8px 11px}
main{overflow:hidden}.crumb{font-size:13px;color:var(--muted);margin-bottom:18px}.crumb span{margin:0 8px;color:#aaa39a}.eyebrow,.section-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--coral-dark);font-weight:800}
.channel-hero{padding:58px 0 44px;position:relative}.channel-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(32,32,30,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(32,32,30,.035) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(90deg,#000,transparent 83%)}.hero-grid{position:relative;display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center}.channel-hero h1{font-size:clamp(35px,4.5vw,62px);line-height:1.08;letter-spacing:-.075em;margin:12px 0 20px}.hero-copy{font-size:16px;color:#625e57;max-width:520px;margin:0 0 24px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.chips,.channel-tabs{display:flex;gap:9px;flex-wrap:wrap}.chip{border:1px solid var(--line);background:var(--warm);border-radius:10px;padding:6px 10px;font-size:12px;color:#625e57}.chip.active{border-color:#d79484;background:#f7e0d9;color:#a94736;font-weight:700}
.cover-main{min-height:310px;position:relative;border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(128deg,#353431 0%,#5c554d 45%,#c66b54 100%);box-shadow:var(--shadow);transform:rotate(1.3deg)}.cover-main:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 24% 42%,rgba(255,245,220,.7) 0 5%,transparent 18%),linear-gradient(130deg,transparent 0 42%,rgba(17,17,15,.44) 43% 57%,transparent 58%),repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 1px,transparent 1px 8px)}.cover-main:after{content:"字幕提示 · 精选入口";position:absolute;left:24px;bottom:24px;background:rgba(32,32,30,.88);color:#fffaf2;padding:9px 13px;border-radius:9px;font-size:13px;font-weight:700;letter-spacing:.05em}.cover-orb{position:absolute;width:104px;height:104px;border:1px solid rgba(255,255,255,.5);border-radius:50%;right:36px;top:34px}.cover-orb:after{content:"";position:absolute;width:45px;height:45px;border-radius:50%;background:#e7654d;top:28px;left:28px}
.channel-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,253,250,.6)}.strip-inner{display:flex;gap:10px;overflow-x:auto;padding:15px 0;scrollbar-width:none}.strip-inner::-webkit-scrollbar{display:none}.strip-item{white-space:nowrap;padding:8px 13px;border:1px solid transparent;border-radius:10px;color:var(--muted);font-size:14px}.strip-item:hover{background:var(--warm);border-color:var(--line)}.strip-item.active{background:var(--coral);color:#fff;border-color:var(--coral);font-weight:700}
section{padding:82px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}.section-head h2{font-size:clamp(28px,3.2vw,45px);letter-spacing:-.065em;line-height:1.15;margin:9px 0 0}.section-head p{max-width:440px;color:var(--muted);font-size:15px;margin:0}
.directory-layout{display:grid;grid-template-columns:8fr 4fr;gap:26px}.feature-card{display:grid;grid-template-columns:1.08fr .92fr;min-height:360px;background:var(--warm);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.25s var(--ease)}.feature-card:hover{border-color:#d99484;box-shadow:var(--shadow);transform:translateY(-4px)}.feature-cover{position:relative;min-height:280px;overflow:hidden;background:linear-gradient(145deg,#6a6258,#2c2b28 52%,#bc644f)}.feature-cover:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 0 35%,rgba(255,255,255,.12) 36% 40%,transparent 41%),radial-gradient(ellipse at 65% 38%,#e8c8a0 0 7%,transparent 24%),linear-gradient(to top,rgba(0,0,0,.54),transparent 62%)}.play-mark{position:absolute;left:23px;bottom:21px;width:48px;height:48px;border-radius:14px;background:var(--coral);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px}.duration{position:absolute;right:18px;bottom:18px;color:#fff;background:rgba(32,32,30,.8);padding:4px 8px;border-radius:7px;font-size:11px}.feature-body{padding:35px 30px;display:flex;flex-direction:column;align-items:flex-start}.badge-soft{display:inline-block;padding:4px 8px;border-radius:8px;background:#f1ddd6;color:#a94736;font-size:11px;font-weight:700}.feature-body h3{font-size:28px;line-height:1.22;letter-spacing:-.05em;margin:14px 0 11px}.feature-body p{font-size:14px;color:var(--muted);margin-bottom:22px}.meta{font-size:12px;color:var(--muted)}.text-link{font-size:14px;font-weight:700;color:var(--ink);margin-top:auto}.text-link:hover{color:var(--coral-dark)}.text-link b{margin-left:6px;color:var(--coral)}
.flow-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:19px}.stream-card{background:var(--warm);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:.25s var(--ease)}.stream-card:hover{transform:translateY(-4px);border-color:#d99484;box-shadow:var(--shadow)}.stream-cover{position:relative;height:185px;overflow:hidden;background:#6d665e}.stream-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(28,27,25,.48),transparent 60%)}.cover-a{background:linear-gradient(140deg,#36322e,#9e9f90 49%,#d5795c)}.cover-b{background:linear-gradient(145deg,#7b8073,#393a35 52%,#cbb99b)}.cover-c{background:linear-gradient(145deg,#8d6c5c,#342c2a 50%,#d3a182)}.cover-d{background:linear-gradient(145deg,#4b4c45,#8b6f69 55%,#d96950)}.stream-cover:before{content:"";position:absolute;width:110px;height:110px;border:1px solid rgba(255,255,255,.36);border-radius:50%;left:26%;top:18%;box-shadow:46px 14px 0 -26px rgba(255,255,255,.58)}.card-label{position:absolute;z-index:1;left:13px;top:13px;background:rgba(255,253,250,.9);color:var(--ink);font-weight:700;border-radius:7px;padding:4px 7px;font-size:11px}.stream-body{padding:15px 16px 17px}.stream-body h3{font-size:16px;line-height:1.4;letter-spacing:-.03em;margin:9px 0 5px}.stream-body p{font-size:12px;color:var(--muted);margin:0}
.side-panel{background:#ece6de;border:1px solid var(--line);border-radius:var(--radius-lg);padding:27px 25px;height:max-content;position:sticky;top:103px}.side-panel h3{font-size:21px;letter-spacing:-.045em;margin:9px 0 10px}.side-panel p{font-size:14px;color:#656057;margin-bottom:19px}.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.tag-list a{font-size:12px;background:var(--warm);border:1px solid var(--line);padding:6px 9px;border-radius:8px}.tag-list a:hover{border-color:var(--coral);color:var(--coral-dark)}.mini-list{border-top:1px solid var(--line);margin:18px 0}.mini-list a{display:flex;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px;font-weight:700}.mini-no{color:var(--coral);font-size:12px}.notice-box{background:var(--deep);color:#fffaf2;border-radius:18px;padding:18px;margin-top:23px}.notice-box small{display:block;color:#c9c2b9;line-height:1.6;margin-top:8px}
.rules-section{padding-top:10px}.rules-box{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--warm);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}.rules-copy{padding:40px}.rules-copy h2{font-size:31px;letter-spacing:-.055em;line-height:1.2;margin:10px 0 14px}.rules-copy p{color:var(--muted);font-size:14px}.rule-list{padding:32px;background:#eee9e1}.rule-item{display:flex;gap:13px;padding:13px 0;border-bottom:1px solid #d8d0c5;font-size:14px}.rule-item:last-child{border:0}.rule-num{color:var(--coral-dark);font-weight:800}
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:60px}.faq-intro p{color:var(--muted);font-size:15px}.accordion-item{border:0;border-bottom:1px solid var(--line)!important;background:transparent}.accordion-button{background:transparent!important;box-shadow:none!important;padding:20px 5px;font-weight:750;color:var(--ink)}.accordion-button:after{background-image:none;content:"+";font-size:24px;font-weight:400;color:var(--coral);transform:none}.accordion-button:not(.collapsed):after{content:"−"}.accordion-body{padding:0 34px 20px 5px;color:var(--muted);font-size:14px}
.inline-cta{padding-top:32px}.cta-box{background:var(--deep);border-radius:var(--radius-lg);padding:42px 46px;color:#fffaf2;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-box h2{font-size:clamp(26px,3.5vw,42px);line-height:1.15;letter-spacing:-.06em;margin:10px 0}.cta-box p{color:#c9c2b9;font-size:14px;margin:0}.cta-box .btn-light{border-color:#fffaf2;background:#fffaf2}
footer{background:#ebe5dc;padding:46px 0 24px;margin-top:82px}.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:35px;border-bottom:1px solid #d4ccc0}.footer-desc{max-width:425px;color:var(--muted);font-size:13px;margin:16px 0 0}.footer-links{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap;padding-top:9px}.footer-links a{font-size:13px;font-weight:700;color:#59554f}.footer-links a:hover{color:var(--coral-dark)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font-size:12px;color:var(--muted)}.top-link{font-weight:700;color:var(--ink)}
.mobile-panel{display:none}
@media(max-width:1199px){.brand{min-width:215px}.brand-text{font-size:13px}.command-search{width:145px}.hero-grid{gap:30px}.directory-layout{gap:18px}}
@media(max-width:991px){.nav-shell{gap:15px}.main-nav,.nav-actions{display:none}.menu-toggle{display:block;margin-left:auto}.mobile-panel{background:var(--warm);border-top:1px solid var(--line);padding:18px 0}.mobile-panel.show{display:block}.mobile-panel .command-search{width:100%;margin-bottom:13px}.mobile-links{display:grid;gap:5px}.mobile-links a{padding:10px 4px;font-weight:700;border-bottom:1px solid var(--line)}.mobile-panel .btn-main{margin-top:15px;width:100%}.hero-grid,.directory-layout{grid-template-columns:1fr}.cover-main{min-height:260px;transform:none}.side-panel{position:static;display:grid;grid-template-columns:1fr 1fr;gap:20px}.side-panel .notice-box{margin-top:0}.faq-layout{grid-template-columns:1fr;gap:26px}.rules-box{grid-template-columns:1fr}.cta-box{padding:36px}.section-head{align-items:start;flex-direction:column;gap:15px}}
@media(max-width:767px){.container{padding-left:18px;padding-right:18px}.nav-shell{min-height:69px}.brand{min-width:0}.brand-text{font-size:12px}.brand-text small{font-size:9px}.channel-hero{padding:39px 0 33px}.channel-hero h1{font-size:36px}.flow-grid{grid-template-columns:1fr}.feature-card{grid-template-columns:1fr}.feature-cover{min-height:230px}.feature-body{padding:25px}.side-panel{display:block;padding:23px}.side-panel .notice-box{margin-top:20px}section{padding:57px 0}.rules-copy,.rule-list{padding:28px 23px}.cta-box{display:block;padding:32px 25px}.cta-box .btn-light{margin-top:20px;width:100%}footer{margin-top:58px}.footer-top,.footer-bottom{display:block}.footer-links{margin-top:24px}.footer-bottom{line-height:1.8}.top-link{display:inline-block;margin-top:10px}}
@media(max-width:520px){.channel-hero h1{font-size:32px}.hero-actions .btn-main,.hero-actions .btn-light{width:100%}.chips{gap:6px}.chip{font-size:11px}.cover-main{min-height:215px}.section-head h2{font-size:29px}.feature-body h3{font-size:24px}.stream-cover{height:170px}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.footer-links a{font-size:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category2 */
:root{
 --ink:#20201e;--deep:#292825;--paper:#f7f4ef;--warm:#fffdfa;--sand:#ebe5dc;
 --line:#ddd6cb;--muted:#77736c;--coral:#e7654d;--coral-dark:#c94d39;
 --sage:#aebcae;--lav:#d8d1d9;--radius-lg:26px;--radius-md:18px;
 --shadow:0 14px 34px rgba(38,32,25,.08);--ease:cubic-bezier(.2,.7,.2,1)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.7}
a{color:inherit;text-decoration:none}
a:hover{color:var(--coral-dark)}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{max-width:1280px;padding-left:28px;padding-right:28px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,253,250,.94);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:.25s var(--ease)}
.site-header.scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(32,30,25,.05)}
.nav-shell{min-height:78px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;min-width:270px;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--coral);position:relative;flex:none}
.brand-mark:after{content:"";position:absolute;left:9px;top:10px;width:0;height:0;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:10px solid #fff}
.brand-text{font-size:15px;line-height:1.2}
.brand-text small{display:block;font-size:10px;color:var(--muted);font-weight:500;letter-spacing:.08em;margin-top:3px}
.main-nav{display:flex;gap:7px;align-items:center;flex:1}
.main-nav a{padding:9px 13px;font-size:14px;color:#67635d;border-bottom:2px solid transparent;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--ink);border-color:var(--coral);font-weight:700}
.nav-actions{display:flex;align-items:center;gap:10px}
.command-search{height:40px;width:190px;border:1px solid var(--line);border-radius:12px;background:#faf8f4;display:flex;align-items:center;padding:0 10px;color:var(--muted)}
.command-search input{width:100%;border:0;background:transparent;outline:0;font-size:13px;padding-left:7px;color:var(--ink)}
.command-search:focus-within{border-color:var(--coral);box-shadow:0 0 0 3px rgba(231,101,77,.15)}
.keycap{font-size:10px;border:1px solid var(--line);border-radius:5px;padding:0 4px;color:#938d85}
.quick-btn{width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:var(--warm);display:grid;place-items:center;color:var(--ink);transition:.2s}
.quick-btn:hover{color:var(--coral-dark);border-color:#d99484;transform:translateY(-1px)}
.btn-main,.btn-light{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:11px 18px;font-size:14px;font-weight:700;transition:transform .22s var(--ease),background .22s,box-shadow .22s}
.btn-main{background:var(--coral);color:#fff;border:1px solid var(--coral)}
.btn-main:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(201,77,57,.2)}
.btn-light{background:var(--warm);border:1px solid var(--ink);color:var(--ink)}
.btn-light:hover{background:var(--sand);color:var(--ink);transform:translateY(-2px)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--warm);border-radius:10px;padding:8px 11px;color:var(--ink)}
section{padding:82px 0}
.eyebrow,.section-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--coral-dark);font-weight:800}
.page-hero{padding:54px 0 30px;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(32,32,30,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(32,32,30,.035) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(90deg,#000,transparent 80%);pointer-events:none}
.breadcrumbs{position:relative;display:flex;gap:9px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:24px}
.breadcrumbs span{color:#aaa39a}
.search-summary{position:relative;background:var(--warm);border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px;display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:end;box-shadow:0 8px 24px rgba(38,32,25,.04)}
.search-summary h1{font-size:clamp(34px,4.4vw,60px);letter-spacing:-.075em;line-height:1.1;margin:10px 0 17px;max-width:720px}
.search-summary p{color:var(--muted);font-size:15px;max-width:640px;margin:0}
.summary-tools{display:grid;gap:12px}
.search-bar{height:52px;border:1px solid var(--line);border-radius:14px;background:#faf8f4;display:flex;align-items:center;padding:0 14px;gap:10px}
.search-bar input{border:0;outline:0;background:transparent;width:100%;font-size:14px;color:var(--ink)}
.search-bar:focus-within{border-color:var(--coral);box-shadow:0 0 0 4px rgba(231,101,77,.13)}
.tool-row{display:flex;gap:10px}
.select-lite{height:42px;flex:1;border:1px solid var(--line);background:var(--warm);border-radius:11px;padding:0 11px;color:#56514b;font-size:13px;outline:0}
.select-lite:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(231,101,77,.13)}
.filter-open{height:42px;border:1px solid var(--ink);border-radius:11px;background:var(--warm);padding:0 14px;font-size:13px;font-weight:700}
.filter-open:hover{background:var(--sand)}
.status-strip{display:flex;gap:0;margin-top:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:auto}
.status-item{min-width:190px;padding:15px 20px;border-right:1px solid var(--line)}
.status-item:last-child{border:0}
.status-item b{font-size:13px;display:block;margin-bottom:1px}
.status-item span{font-size:12px;color:var(--muted)}
.browse-layout{display:grid;grid-template-columns:252px minmax(0,1fr);gap:22px;align-items:start}
.filter-panel{position:sticky;top:101px;background:var(--warm);border:1px solid var(--line);border-radius:20px;padding:20px}
.filter-panel h2{font-size:16px;margin:0 0 15px;letter-spacing:-.03em}
.filter-group{padding:17px 0;border-top:1px solid var(--line)}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-title{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.06em;margin-bottom:10px}
.filter-check{display:flex;align-items:center;gap:9px;padding:7px 0;font-size:13px;cursor:pointer}
.filter-check input{width:16px;height:16px;accent-color:var(--coral);margin:0}
.filter-check:hover{color:var(--coral-dark)}
.filter-check input:focus-visible{outline:3px solid rgba(231,101,77,.3);outline-offset:2px}
.filter-tags{display:flex;flex-wrap:wrap;gap:7px}
.filter-tag{border:1px solid var(--line);background:#faf8f4;border-radius:9px;padding:5px 8px;font-size:11px;color:#625e57;cursor:pointer;transition:.2s}
.filter-tag:hover,.filter-tag.active{border-color:#d99484;background:#f8e6df;color:#a94736}
.reset-link{display:inline-flex;align-items:center;gap:5px;margin-top:6px;font-size:12px;color:var(--coral-dark);font-weight:700}
.flow-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:17px}
.flow-head h2{font-size:26px;letter-spacing:-.055em;margin:0}
.flow-head p{margin:0;font-size:13px;color:var(--muted)}
.masonry{columns:2;column-gap:18px}
.flow-card{display:inline-block;width:100%;break-inside:avoid;margin:0 0 18px;background:var(--warm);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.25s var(--ease)}
.flow-card:hover{transform:translateY(-4px);border-color:#d99484;box-shadow:var(--shadow);color:var(--ink)}
.cover{position:relative;overflow:hidden;background:#3a3834}
.cover svg{width:100%;height:100%;display:block;transition:transform .35s var(--ease)}
.flow-card:hover .cover svg{transform:scale(1.035)}
.cover-portrait{height:310px}.cover-wide{height:190px}.cover-tall{height:365px}.cover-mid{height:240px}
.cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(25,23,20,.55));pointer-events:none}
.badge-soft{position:absolute;z-index:1;top:12px;left:12px;padding:4px 8px;border-radius:8px;background:rgba(255,253,250,.9);color:#a94736;font-size:11px;font-weight:750;border:1px solid rgba(255,255,255,.7)}
.duration{position:absolute;z-index:1;right:12px;bottom:11px;color:#fff;font-size:11px;background:rgba(32,30,25,.68);padding:3px 7px;border-radius:7px}
.card-body{padding:16px 17px 17px}
.card-body h3{font-size:17px;letter-spacing:-.035em;line-height:1.4;margin:0 0 7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-body p{font-size:13px;color:var(--muted);line-height:1.65;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:#8c867e}
.notice-card{display:block;break-inside:avoid;margin-bottom:18px;border-radius:18px;padding:27px;background:var(--deep);color:#fffaf2;overflow:hidden;position:relative}
.notice-card:after{content:"";position:absolute;width:160px;height:160px;border:1px solid rgba(255,255,255,.17);border-radius:50%;right:-46px;top:-45px}
.notice-card h3{position:relative;font-size:24px;line-height:1.2;letter-spacing:-.055em;margin:12px 0 10px}
.notice-card p{position:relative;color:#c9c2b9;font-size:13px;margin:0 0 16px}
.notice-card .btn-main{position:relative;padding:9px 13px;font-size:12px}
.guidance{padding-top:16px}
.guidance-box{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 0;display:grid;grid-template-columns:1fr 1.25fr;gap:60px}
.guidance-box h2{font-size:clamp(28px,3vw,42px);line-height:1.18;letter-spacing:-.065em;margin:9px 0 0}
.guidance-list{display:grid;gap:0}
.guidance-item{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}
.guidance-item:last-child{border-bottom:0}
.guidance-num{font-size:12px;font-weight:800;color:var(--coral-dark)}
.guidance-item h3{font-size:15px;margin:0 0 3px}
.guidance-item p{font-size:13px;color:var(--muted);margin:0}
.mini-cta{padding-top:25px}
.mini-cta-box{border-radius:var(--radius-lg);background:#efe9e0;padding:35px 38px;display:flex;justify-content:space-between;gap:30px;align-items:center}
.mini-cta-box h2{font-size:28px;letter-spacing:-.055em;margin:0 0 6px}
.mini-cta-box p{margin:0;color:var(--muted);font-size:14px}
footer{margin-top:72px;background:var(--deep);color:#fffaf2;padding:48px 0 22px}
.footer-top{display:grid;grid-template-columns:1fr auto;gap:50px;padding-bottom:38px;border-bottom:1px solid #494640}
footer .brand{color:#fffaf2}
footer .brand-text small{color:#bdb5ac}
.footer-desc{max-width:430px;color:#beb7ae;font-size:13px;margin:18px 0 0}
.footer-links{display:flex;align-items:flex-start;justify-content:flex-end;gap:20px;flex-wrap:wrap;max-width:430px}
.footer-links a{font-size:13px;color:#d4cdc4}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:19px;color:#aaa39a;font-size:12px}
.top-link{color:#fffaf2;font-weight:700}
.top-link:hover{color:#f7b3a6}
:focus-visible{outline:3px solid rgba(231,101,77,.55);outline-offset:3px}
@media (max-width:1199px){
 .brand{min-width:230px}.command-search{width:145px}.nav-shell{gap:14px}
}
@media (max-width:991px){
 .nav-shell{min-height:70px;justify-content:space-between}.brand{min-width:0}
 .main-nav,.nav-actions{display:none}.menu-toggle{display:block}
 .mobile-menu{background:var(--warm);border-top:1px solid var(--line);padding:16px 0 20px}
 .mobile-menu .command-search{display:flex;width:100%;margin-bottom:12px;height:46px}
 .mobile-menu a{display:block;padding:11px 4px;border-bottom:1px solid var(--line);font-size:14px;font-weight:700}
 .mobile-menu .btn-main{margin-top:14px;width:100%}
 .search-summary{grid-template-columns:1fr;gap:24px}.browse-layout{grid-template-columns:210px minmax(0,1fr)}
 .filter-panel{top:90px}.guidance-box{gap:35px}
}
@media (min-width:992px){.mobile-menu{display:none!important}}
@media (max-width:767px){
 .container{padding-left:18px;padding-right:18px}.page-hero{padding-top:34px}.search-summary{padding:26px 21px;border-radius:20px}
 .search-summary h1{font-size:35px}.status-strip{margin-left:-18px;margin-right:-18px}.status-item{min-width:172px;padding:13px 17px}
 section{padding:58px 0}.browse-layout{display:block}.filter-panel{position:relative;top:auto;margin-bottom:24px}
 .filter-panel .filter-group:not(:first-of-type){display:none}.filter-panel{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.filter-panel h2{margin:0}.filter-panel .reset-link{margin:0;margin-left:auto}
 .masonry{column-gap:12px}.flow-card,.notice-card{margin-bottom:12px}.cover-portrait{height:250px}.cover-tall{height:300px}.cover-wide{height:168px}.cover-mid{height:200px}
 .guidance-box{grid-template-columns:1fr;gap:20px}.mini-cta-box{display:block;padding:29px 24px}.mini-cta-box .btn-main{margin-top:18px;width:100%}
 .footer-top{grid-template-columns:1fr;gap:28px}.footer-links{justify-content:flex-start}.footer-bottom{display:block}.top-link{display:inline-block;margin-top:9px}
}
@media (max-width:520px){
 .brand-text{font-size:13px}.brand-mark{width:31px;height:31px}.brand-mark:after{left:8px;top:9px}
 .masonry{columns:1}.cover-portrait,.cover-tall{height:250px}.search-summary h1{font-size:31px}
 .tool-row{display:block}.select-lite,.filter-open{width:100%;margin-top:8px}.filter-open{margin-top:8px}
}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}