/* roulang page: index */
:root{
      --ink:#1d2927;
      --ink-soft:#52625e;
      --paper:#f5f4ef;
      --paper-deep:#e9ebe4;
      --surface:#fffefa;
      --deep:#183a35;
      --deep-2:#102c29;
      --teal:#1f7768;
      --teal-light:#d8eee6;
      --orange:#c86d38;
      --orange-light:#f4dfd0;
      --line:#d8ded7;
      --success:#2d8062;
      --warning:#aa7034;
      --radius:18px;
      --radius-sm:11px;
      --shadow:0 15px 42px rgba(24,58,53,.09);
      --shadow-small:0 7px 20px rgba(24,58,53,.08);
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8;padding-bottom:74px}
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--teal)}
    button,input,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(200,109,56,.45);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:700;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{color:var(--ink);font-weight:800;letter-spacing:-.035em}
    h1{font-size:clamp(38px,5vw,66px);line-height:1.18;margin:14px 0 20px}
    h2{font-size:clamp(28px,3.4vw,44px);line-height:1.25;margin:10px 0 14px}
    h3{font-size:20px;line-height:1.45;margin:0 0 8px}
    .section{padding:96px 0}
    .section-head{max-width:700px;margin-bottom:34px}
    .section-head p{color:var(--ink-soft);font-size:17px;max-width:680px}
    .topbar{background:var(--deep-2);color:#d7e6df;font-size:13px}
    .topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center;gap:16px}
    .topbar strong{color:#fff}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,239,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;min-width:142px;font-weight:900;font-size:24px;letter-spacing:-.08em}
    .brand-mark{width:35px;height:35px;border-radius:10px 10px 10px 3px;background:var(--teal);position:relative;box-shadow:5px 5px 0 var(--orange)}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #fff;border-radius:50%;left:10px;top:9px}
    .nav-search{flex:1;max-width:405px;position:relative}
    .nav-search input{width:100%;height:45px;border:1px solid var(--line);border-radius:24px;background:#fff;padding:0 96px 0 44px;color:var(--ink);transition:var(--ease)}
    .nav-search input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light)}
    .search-icon{position:absolute;left:17px;top:10px;color:var(--teal);font-size:19px}
    .search-submit{position:absolute;right:5px;top:5px;height:35px;padding:0 16px;border:0;border-radius:18px;background:var(--deep);color:#fff;font-size:13px}
    .search-submit:hover{background:var(--teal)}
    .nav-menu{display:flex;align-items:center;gap:3px;margin:0;list-style:none;flex:1;justify-content:flex-end}
    .nav-menu a{position:relative;display:block;padding:9px 10px;color:var(--ink-soft);font-size:14px;white-space:nowrap}
    .nav-menu a:after{content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--ease)}
    .nav-menu a:hover,.nav-menu a.active{color:var(--deep);font-weight:700}
    .nav-menu a:hover:after,.nav-menu a.active:after{transform:scaleX(1)}
    .menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--deep);padding:7px 10px}
    .hero{position:relative;min-height:640px;display:flex;align-items:center;overflow:hidden;background:var(--deep-2) url('/assets/images/backpic/back-1.webp') center/cover no-repeat;color:#fff}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,44,41,.98) 0%,rgba(16,44,41,.87) 48%,rgba(16,44,41,.45) 100%)}
    .hero .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:center}
    .hero h1{color:#fff;max-width:720px}
    .hero-intro{max-width:650px;color:#d7e6df;font-size:18px;line-height:1.9;margin-bottom:28px}
    .hero .eyebrow{color:#e8a678}
    .hero .eyebrow:before{background:#e8a678}
    .actions{display:flex;gap:12px;flex-wrap:wrap}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:25px;font-weight:700;font-size:15px;border:1px solid transparent;transition:var(--ease)}
    .button.primary{background:var(--orange);color:#fff}
    .button.primary:hover{background:#de8550;color:#fff;transform:translateY(-2px)}
    .button.light{background:#f8faf5;color:var(--deep)}
    .button.light:hover{background:var(--teal-light);color:var(--deep)}
    .button.ghost{border-color:#86aaa0;color:#fff;background:transparent}
    .button.ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
    .hero-note{font-size:13px;color:#b4cbc2;margin-top:18px}
    .poster-stage{position:relative;min-height:420px}
    .poster-image{position:absolute;right:40px;top:20px;width:285px;height:385px;object-fit:cover;border-radius:18px 18px 5px 18px;border:7px solid rgba(255,255,255,.15);box-shadow:24px 25px 0 rgba(200,109,56,.35),0 22px 48px rgba(0,0,0,.28);filter:saturate(.78)}
    .poster-tag{position:absolute;right:0;top:63px;background:var(--orange);color:#fff;padding:8px 12px;border-radius:8px;font-size:13px;font-weight:700;z-index:2}
    .poster-card{position:absolute;left:0;bottom:16px;width:235px;background:#f8f5eb;color:var(--ink);padding:18px;border-radius:14px 14px 14px 4px;box-shadow:var(--shadow)}
    .poster-card strong{display:block;font-size:19px;margin-bottom:9px}
    .poster-card p{font-size:13px;line-height:1.6;margin-bottom:12px;color:var(--ink-soft)}
    .mini-line{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:9px;font-size:12px}
    .status{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:20px;font-size:12px;font-weight:700;background:var(--teal-light);color:var(--success)}
    .status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
    .status.warn{background:var(--orange-light);color:var(--warning)}
    .track{padding:22px 0;background:#fff;border-bottom:1px solid var(--line)}
    .track-inner{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:0}
    .track-item{padding:5px 27px;border-right:1px solid var(--line)}
    .track-item:first-child{padding-left:0}
    .track-item:last-child{border:0}
    .track-num{color:var(--orange);font-weight:900;font-size:13px}
    .track-item h3{display:inline;margin-left:8px;font-size:18px}
    .track-item p{margin:5px 0 0;color:var(--ink-soft);font-size:14px;line-height:1.65}
    .split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
    .scene-board{background:var(--deep);border-radius:22px;padding:28px;color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .scene-board:after{content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(255,255,255,.1);border-radius:50%;right:-80px;bottom:-110px}
    .board-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:17px;margin-bottom:20px}
    .board-top strong{font-size:18px}
    .board-label{font-size:12px;color:#b8d2c8}
    .query-box{height:44px;border:1px solid rgba(255,255,255,.25);border-radius:9px;display:flex;align-items:center;padding:0 14px;color:#d7e6df;margin-bottom:17px;background:rgba(255,255,255,.06)}
    .query-box span{margin-left:auto;color:#e8a678}
    .filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
    .filter{padding:5px 10px;border:1px solid rgba(255,255,255,.24);border-radius:16px;color:#d7e6df;font-size:12px}
    .filter.selected{background:var(--orange);border-color:var(--orange);color:#fff}
    .result-card{background:#f7f7f0;color:var(--ink);padding:17px;border-radius:12px;display:grid;grid-template-columns:1fr auto;gap:8px}
    .result-card p{font-size:13px;color:var(--ink-soft);margin:4px 0 0}
    .scene-copy{padding-top:14px}
    .scene-copy p{color:var(--ink-soft);font-size:16px}
    .step-list{list-style:none;padding:0;margin:27px 0 0}
    .step-list li{display:grid;grid-template-columns:42px 1fr;gap:14px;margin-bottom:19px}
    .step-list b{width:37px;height:37px;border-radius:11px;background:var(--orange-light);color:var(--orange);display:grid;place-items:center}
    .step-list strong{display:block;font-size:16px}
    .step-list span{font-size:14px;color:var(--ink-soft);display:block;line-height:1.65}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:25px}
    .featured-news{display:grid;grid-template-columns:.8fr 1.2fr;min-height:285px;background:var(--deep);color:#fff;border-radius:20px;overflow:hidden}
    .featured-news img{width:100%;height:100%;object-fit:cover;min-height:285px}
    .featured-copy{padding:30px}
    .featured-copy h3{color:#fff;font-size:27px;margin:13px 0}
    .featured-copy p{color:#c5d8d0;font-size:15px}
    .news-list{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:8px 23px}
    .news-link{display:block;padding:15px 0;border-bottom:1px solid var(--line)}
    .news-link:last-child{border-bottom:0}
    .news-link .meta{font-size:12px;color:var(--orange);font-weight:700}
    .news-link strong{display:block;font-size:15px;line-height:1.55}
    .news-link small{color:var(--ink-soft);font-size:12px}
    .service-mosaic{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-template-rows:auto auto;gap:18px}
    .service-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:var(--ease);position:relative;overflow:hidden}
    .service-card:hover,.review:hover,.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-small);border-color:#a9c7bd}
    .service-card.large{grid-row:span 2;background:var(--teal);color:#fff;padding:31px}
    .service-card.large h3{font-size:27px;color:#fff}
    .service-card.large p{color:#d8eee6}
    .service-card .card-icon{color:var(--orange);font-size:25px;font-weight:900;margin-bottom:16px}
    .service-card.large .card-icon{color:#f3b28b}
    .service-card p{font-size:14px;color:var(--ink-soft);line-height:1.7;margin-bottom:18px}
    .service-card.large p{font-size:16px}
    .service-card a{font-size:14px;font-weight:800;color:var(--teal)}
    .service-card.large a{color:#fff}
    .partner-band{background:var(--paper-deep);padding:42px 0}
    .partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
    .partner{border-left:3px solid var(--teal);padding:5px 12px}
    .partner strong{display:block;font-size:15px}
    .partner span{display:block;color:var(--ink-soft);font-size:12px;line-height:1.55;margin-top:3px}
    .topic-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
    .topic-card{min-height:255px;border-radius:20px;overflow:hidden;position:relative;background:var(--deep);color:#fff;transition:var(--ease)}
    .topic-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.62}
    .topic-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(16,44,41,.95))}
    .topic-card:first-child{min-height:350px}
    .topic-card-content{position:absolute;z-index:1;left:23px;right:23px;bottom:20px}
    .topic-card h3{color:#fff;margin:8px 0;font-size:22px}
    .topic-card p{font-size:13px;color:#d7e6df;margin:0;line-height:1.65}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .review{background:var(--surface);border:1px solid var(--line);padding:23px;border-radius:18px;transition:var(--ease)}
    .review:nth-child(2){margin-top:24px}
    .review:nth-child(3){margin-top:8px}
    .review p{font-size:15px;line-height:1.8;margin-bottom:17px}
    .review-footer{display:flex;align-items:center;gap:10px;color:var(--ink-soft);font-size:13px}
    .avatar{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:var(--orange-light);color:var(--orange);font-weight:800}
    .review-tag{margin-left:auto;color:var(--teal);font-size:12px}
    .faq-wrap{max-width:900px}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-button{width:100%;border:0;background:transparent;text-align:left;padding:20px 4px;color:var(--ink);font-weight:800;font-size:17px;display:flex;justify-content:space-between;gap:20px}
    .faq-button:hover{color:var(--teal)}
    .faq-button .plus{font-size:24px;color:var(--orange);transition:var(--ease)}
    .faq-answer{display:none;padding:0 42px 21px 4px;color:var(--ink-soft);font-size:15px;line-height:1.85}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .plus{transform:rotate(45deg)}
    .brand-story{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:stretch}
    .story-aside{background:var(--orange);border-radius:20px;padding:29px;color:#fff;display:flex;flex-direction:column;justify-content:space-between}
    .story-aside strong{font-size:30px;line-height:1.3}
    .story-aside span{font-size:13px;color:#fff0e8}
    .story-copy{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px}
    .story-copy p{color:var(--ink-soft);font-size:16px;line-height:2}
    .cta-panel{background:var(--deep-2);color:#fff;border-radius:24px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
    .cta-panel:before{content:"竞彩网";position:absolute;right:30px;bottom:-37px;color:rgba(255,255,255,.05);font-size:120px;font-weight:900}
    .cta-panel h2{color:#fff;font-size:32px;margin:0 0 8px}
    .cta-panel p{color:#bdd2c8;margin:0;max-width:650px}
    .cta-panel .actions{position:relative;z-index:1;flex-shrink:0}
    .footer{background:var(--deep-2);color:#c4d6ce;padding:58px 0 30px}
    .footer-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:35px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer .brand{color:#fff;margin-bottom:14px}
    .footer p{font-size:13px;line-height:1.8;color:#a9c0b6}
    .footer h3{font-size:16px;color:#fff;margin-bottom:13px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:6px 0;font-size:14px}
    .footer-links a:hover{color:#f0b18a}
    .copyright{padding-top:22px;font-size:12px;color:#91aaa0;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    .fixed-bar{position:fixed;bottom:0;left:0;right:0;z-index:30;background:rgba(16,44,41,.97);color:#fff;box-shadow:0 -8px 25px rgba(16,44,41,.15)}
    .fixed-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .fixed-inner p{margin:0;font-size:14px;color:#d6e5de}
    .fixed-inner .button{min-height:38px;padding:0 17px;font-size:13px}
    .fixed-inner .button.ghost{border-color:#60877d}
    @media(max-width:1024px){
      .nav-row{gap:12px}.nav-menu a{padding:8px 6px;font-size:13px}.brand{min-width:125px}
      .hero-grid{gap:30px}.partner-grid{grid-template-columns:repeat(3,1fr)}
      .service-mosaic{grid-template-columns:1fr 1fr}.service-card.large{grid-row:auto;grid-column:span 2}
      .topic-grid{grid-template-columns:1fr 1fr}.topic-card:first-child{grid-column:span 2}
    }
    @media(max-width:768px){
      body{font-size:15px;padding-bottom:116px}.container{width:min(100% - 28px,620px)}
      .topbar-inner{min-height:40px}.topbar-inner span:last-child{display:none}
      .nav-row{min-height:66px;flex-wrap:wrap;padding:10px 0}.brand{flex:1}.menu-toggle{display:block}
      .nav-search{order:3;flex-basis:100%;max-width:none}.nav-menu{display:none;order:4;flex-basis:100%;flex-direction:column;align-items:stretch;background:#fff;padding:8px;border:1px solid var(--line);border-radius:12px}
      .nav-menu.show{display:flex}.nav-menu a{padding:9px 12px}.nav-menu a:after{left:12px;right:auto;width:35px}
      .hero{min-height:auto;padding:75px 0 68px}.hero-grid,.split,.news-layout,.brand-story{grid-template-columns:1fr}
      .poster-stage{min-height:375px;margin-top:15px}.poster-image{right:20%;width:245px;height:330px}.poster-card{left:3%;bottom:0}
      .section{padding:67px 0}.track-inner{grid-template-columns:1fr;gap:15px}.track-item{border-right:0;border-bottom:1px solid var(--line);padding:8px 0 14px}.track-item:last-child{border:0}
      .featured-news{grid-template-columns:1fr}.featured-news img{height:220px;min-height:0}.featured-copy{padding:24px}
      .service-card.large{grid-column:span 1}.service-mosaic,.topic-grid{grid-template-columns:1fr}.topic-card:first-child{grid-column:auto}
      .quote-grid{grid-template-columns:1fr}.review:nth-child(2),.review:nth-child(3){margin-top:0}
      .partner-grid{grid-template-columns:repeat(2,1fr)}.cta-panel{padding:31px 25px;display:block}.cta-panel .actions{margin-top:24px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:27px}.copyright{display:block}.copyright span{display:block;margin-top:8px}
      .fixed-inner{min-height:102px;display:flex;flex-wrap:wrap;padding:10px 0}.fixed-inner p{flex-basis:100%;font-size:13px}.fixed-inner .actions{width:100%;display:grid;grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      h1{font-size:37px}.hero-intro{font-size:16px}.poster-stage{transform:scale(.9);transform-origin:center top;margin-bottom:-28px}
      .partner-grid,.footer-grid{grid-template-columns:1fr}.section-head p{font-size:15px}.scene-board{padding:20px}
    }

/* roulang page: category2 */
:root{
      --ink:#1d2927;
      --ink-soft:#52625e;
      --paper:#f5f4ef;
      --paper-deep:#e9ebe4;
      --surface:#fffefa;
      --deep:#183a35;
      --deep-2:#102c29;
      --teal:#1f7768;
      --teal-light:#d8eee6;
      --orange:#c86d38;
      --orange-light:#f4dfd0;
      --line:#d8ded7;
      --success:#2d8062;
      --warning:#aa7034;
      --danger:#a95447;
      --radius:18px;
      --radius-sm:11px;
      --shadow:0 15px 42px rgba(24,58,53,.09);
      --shadow-small:0 7px 20px rgba(24,58,53,.08);
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8;padding-bottom:78px}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--deep);line-height:1.3;letter-spacing:-.035em}
    h1{font-size:clamp(34px,5vw,62px);margin-bottom:22px}
    h2{font-size:clamp(28px,3.4vw,42px);margin-bottom:15px}
    h3{font-size:21px;margin-bottom:9px}
    p{margin-bottom:14px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--teal)}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(200,109,56,.45);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .section{padding:88px 0}
    .section-head{max-width:730px;margin-bottom:34px}
    .section-head p{color:var(--ink-soft);font-size:17px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,239,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;min-width:142px;font-weight:900;font-size:24px;letter-spacing:-.08em}
    .brand-mark{width:35px;height:35px;border-radius:10px 10px 10px 3px;background:var(--teal);position:relative;box-shadow:5px 5px 0 var(--orange);flex:none}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #fff;border-radius:50%;left:10px;top:9px}
    .nav-search{flex:1;max-width:405px;position:relative}
    .nav-search input{width:100%;height:45px;border:1px solid var(--line);border-radius:24px;background:#fff;padding:0 96px 0 44px;color:var(--ink);transition:var(--ease);box-shadow:none}
    .nav-search input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light)}
    .search-icon{position:absolute;left:17px;top:7px;color:var(--teal);font-size:21px;z-index:1}
    .search-submit{position:absolute;right:5px;top:5px;height:35px;padding:0 16px;border:0;border-radius:18px;background:var(--deep);color:#fff;font-size:13px}
    .search-submit:hover{background:var(--teal)}
    .nav-menu{display:flex;align-items:center;gap:3px;margin:0;list-style:none;flex:1;justify-content:flex-end}
    .nav-menu a{position:relative;display:block;padding:9px 10px;color:var(--ink-soft);font-size:14px;white-space:nowrap}
    .nav-menu a:after{content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--ease)}
    .nav-menu a:hover,.nav-menu a.active{color:var(--deep);font-weight:700}
    .nav-menu a:hover:after,.nav-menu a.active:after{transform:scaleX(1)}
    .menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--deep);padding:7px 10px}
    .page-hero{padding:74px 0 72px;background:var(--deep-2) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;position:relative;overflow:hidden}
    .page-hero:before{content:"";position:absolute;inset:0;background:rgba(16,44,41,.9)}
    .page-hero .container{position:relative;z-index:1}
    .hero-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
    .page-hero h1{color:#fff;max-width:650px}
    .hero-copy{color:#d7e6df;font-size:18px;line-height:1.9;max-width:670px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:25px;font-weight:700;font-size:15px;border:1px solid transparent;transition:var(--ease)}
    .button.primary{background:var(--orange);color:#fff}
    .button.primary:hover{background:#de8550;color:#fff;transform:translateY(-2px)}
    .button.light{background:#f8faf5;color:var(--deep)}
    .button.light:hover{background:var(--teal-light);color:var(--deep)}
    .button.ghost{border-color:#86aaa0;color:#fff;background:transparent}
    .button.ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
    .hero-panel{background:#f8f5eb;color:var(--ink);border-radius:20px 20px 20px 5px;padding:25px;box-shadow:var(--shadow);transform:rotate(1.2deg)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:18px}
    .panel-top strong{font-size:20px}
    .badge{display:inline-flex;align-items:center;border-radius:20px;padding:4px 10px;font-size:12px;font-weight:800;line-height:1.4}
    .badge.teal{background:var(--teal-light);color:var(--teal)}
    .badge.orange{background:var(--orange-light);color:var(--orange)}
    .badge.gray{background:var(--paper-deep);color:var(--ink-soft)}
    .panel-row{display:flex;justify-content:space-between;gap:18px;padding:12px 0;border-bottom:1px dashed #cfd6ce}
    .panel-row:last-child{border-bottom:0}
    .panel-row span{color:var(--ink-soft);font-size:13px}
    .panel-row strong{font-size:16px}
    .filter-board{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-small);margin-top:-30px;position:relative;z-index:2}
    .filter-form{display:grid;grid-template-columns:1.2fr 1fr 1fr auto;gap:12px;align-items:end}
    label{display:block;color:var(--ink-soft);font-size:13px;font-weight:700;margin-bottom:6px}
    select,.field-input{height:44px;width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:0 13px;box-shadow:none}
    select:focus,.field-input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light)}
    .filter-form .button{width:100%;border:0}
    .data-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:30px}
    .data-intro p{max-width:620px;color:var(--ink-soft);margin:0}
    .source-note{font-size:13px;color:var(--ink-soft);white-space:nowrap}
    .data-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:26px;align-items:start}
    .data-stack{display:grid;gap:16px}
    .data-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:var(--shadow-small);transition:var(--ease);position:relative;overflow:hidden}
    .data-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--teal)}
    .data-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .data-card.accent:before{background:var(--orange)}
    .card-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px}
    .card-heading h3{margin:0}
    .card-heading small{color:var(--ink-soft);font-size:12px}
    .metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .metric{background:var(--paper);border-radius:12px;padding:13px}
    .metric span{display:block;color:var(--ink-soft);font-size:12px;margin-bottom:5px}
    .metric strong{font-size:24px;color:var(--deep);line-height:1.2}
    .metric em{font-style:normal;font-size:12px;color:var(--teal);margin-left:3px}
    .bar-list{display:grid;gap:14px}
    .bar-line{display:grid;grid-template-columns:112px 1fr 43px;gap:10px;align-items:center;font-size:13px}
    .bar-track{height:9px;background:var(--paper-deep);border-radius:20px;overflow:hidden}
    .bar-fill{height:100%;background:var(--teal);border-radius:20px}
    .bar-line:nth-child(2) .bar-fill{background:var(--orange)}
    .bar-line:nth-child(3) .bar-fill{background:#6d9e83}
    .side-index{background:var(--deep);color:#fff;border-radius:20px;padding:27px;position:sticky;top:105px}
    .side-index h3{color:#fff;margin-bottom:17px}
    .side-index p{color:#c7dad3;font-size:14px}
    .index-list{list-style:none;margin:20px 0 0;padding:0}
    .index-list li{border-top:1px solid rgba(255,255,255,.15);padding:12px 0}
    .index-list a{display:flex;justify-content:space-between;color:#e5f0eb;font-size:14px}
    .index-list a span{color:#a9c8bd}
    .compare-section{background:var(--paper-deep)}
    .compare-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:34px;align-items:center}
    .compare-layout img{width:100%;height:330px;object-fit:cover;border-radius:18px;box-shadow:var(--shadow)}
    .compare-copy p{color:var(--ink-soft)}
    .compare-table{margin-top:20px;border-top:1px solid var(--line)}
    .compare-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
    .compare-row strong{color:var(--deep)}
    .compare-row span{color:var(--ink-soft)}
    .reading-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .reading-card{padding:23px;background:#fff;border:1px solid var(--line);border-radius:15px}
    .reading-number{color:var(--orange);font-size:14px;font-weight:900;letter-spacing:.08em}
    .reading-card p{color:var(--ink-soft);font-size:14px;margin-bottom:0}
    .notice{display:flex;gap:18px;align-items:flex-start;background:#fff8e9;border:1px solid #ead8b6;border-radius:15px;padding:20px;color:#6d5734}
    .notice strong{color:var(--warning);white-space:nowrap}
    .faq-list{max-width:850px}
    .faq-item{border-top:1px solid var(--line)}
    .faq-question{width:100%;border:0;background:transparent;text-align:left;padding:19px 38px 19px 0;color:var(--deep);font-weight:800;font-size:17px;position:relative}
    .faq-question:after{content:"+";position:absolute;right:5px;top:14px;color:var(--orange);font-size:25px;font-weight:400;transition:var(--ease)}
    .faq-question[aria-expanded="true"]:after{content:"−"}
    .faq-answer{display:none;color:var(--ink-soft);font-size:15px;padding:0 40px 19px 0}
    .faq-answer.open{display:block}
    .cta{padding:62px 0;background:var(--deep);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{color:#fff;margin-bottom:10px}
    .cta p{color:#c7dad3;margin:0;max-width:650px}
    .footer{background:var(--deep-2);color:#d7e6df;padding:57px 0 22px}
    .footer .brand{color:#fff;margin-bottom:16px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1fr;gap:38px}
    .footer p{color:#a9c2b9;font-size:14px;line-height:1.8}
    .footer h3{color:#fff;font-size:16px;margin-bottom:14px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:6px 0}
    .footer-links a{color:#b8cec5;font-size:14px}
    .footer-links a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:#91aaa1;font-size:12px}
    .copyright a{color:#c3d6ce}
    .fixed-bar{position:fixed;z-index:30;bottom:0;left:0;right:0;background:rgba(16,44,41,.97);color:#fff;border-top:1px solid rgba(255,255,255,.15);box-shadow:0 -8px 24px rgba(16,44,41,.16)}
    .fixed-inner{min-height:67px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .fixed-inner p{font-size:14px;margin:0;color:#d6e7e0}
    .fixed-actions{display:flex;gap:9px}
    .fixed-actions .button{min-height:38px;font-size:13px;padding:0 16px}
    .empty-state{display:none;margin-top:15px;padding:13px;border-radius:10px;background:var(--orange-light);color:#815033;font-size:13px}
    @media(max-width:1024px){
      .nav-row{gap:13px}.brand{min-width:125px}.nav-menu a{padding:9px 6px;font-size:13px}
      .hero-layout,.data-layout{grid-template-columns:1fr}.hero-panel{max-width:600px}.side-index{position:static}
      .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:1/-1;max-width:600px}
    }
    @media(max-width:768px){
      body{padding-bottom:112px}.container{width:min(100% - 30px,620px)}
      .nav-row{min-height:68px;flex-wrap:wrap;padding:10px 0}.brand{font-size:21px}.nav-search{order:3;flex-basis:100%;max-width:none}
      .nav-menu{display:none;order:4;flex-basis:100%;flex-direction:column;align-items:stretch;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:7px}
      .nav-menu.open{display:flex}.nav-menu a{padding:10px 12px}.menu-toggle{display:block;margin-left:auto}
      .page-hero{padding:55px 0}.hero-layout{gap:31px}.hero-copy{font-size:16px}.hero-panel{transform:none}
      .filter-board{margin-top:0}.filter-form{grid-template-columns:1fr 1fr}.filter-form .form-action{grid-column:1/-1}
      .section{padding:65px 0}.data-intro{display:block}.source-note{display:block;margin-top:10px}
      .compare-layout{grid-template-columns:1fr}.compare-layout img{height:240px}.reading-grid{grid-template-columns:1fr}
      .cta-inner{display:block}.cta .button{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}
      .copyright{display:block;line-height:2}.copyright span{display:block;margin-bottom:5px}
      .fixed-inner{min-height:101px;display:block;padding:11px 0}.fixed-inner p{font-size:13px;margin-bottom:7px}.fixed-actions .button{flex:1}
    }
    @media(max-width:520px){
      h1{font-size:35px}.hero-actions .button{width:100%}.filter-form{grid-template-columns:1fr}
      .filter-form .form-action{grid-column:auto}.metric-grid{grid-template-columns:1fr 1fr}.metric:last-child{grid-column:1/-1}
      .bar-line{grid-template-columns:88px 1fr 35px;font-size:12px}.footer-grid{grid-template-columns:1fr}
      .footer-grid>div:last-child{grid-column:auto}.fixed-actions{width:100%}.fixed-actions .button{padding:0 8px;font-size:12px}
    }

/* roulang page: category1 */
:root{
      --ink:#1d2927;
      --ink-soft:#52625e;
      --paper:#f5f4ef;
      --paper-deep:#e9ebe4;
      --surface:#fffefa;
      --deep:#183a35;
      --deep-2:#102c29;
      --teal:#1f7768;
      --teal-light:#d8eee6;
      --orange:#c86d38;
      --orange-light:#f4dfd0;
      --line:#d8ded7;
      --success:#2d8062;
      --warning:#aa7034;
      --danger:#a35446;
      --radius:18px;
      --radius-sm:11px;
      --shadow:0 15px 42px rgba(24,58,53,.09);
      --shadow-small:0 7px 20px rgba(24,58,53,.08);
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8;padding-bottom:78px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--teal)}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,62px);line-height:1.18;letter-spacing:-.055em;margin:14px 0 20px;font-weight:900}
    h2{font-size:clamp(28px,3.2vw,42px);line-height:1.3;letter-spacing:-.04em;margin-bottom:14px;font-weight:900}
    h3{font-size:20px;line-height:1.45;margin-bottom:8px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .show-for-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    :focus-visible{outline:3px solid #e8a678;outline-offset:3px}
    .topbar{background:var(--deep-2);color:#d7e6df;font-size:13px}
    .topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center;gap:16px}
    .topbar strong{color:#fff}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,239,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;min-width:142px;font-weight:900;font-size:24px;letter-spacing:-.08em}
    .brand-mark{width:35px;height:35px;border-radius:10px 10px 10px 3px;background:var(--teal);position:relative;box-shadow:5px 5px 0 var(--orange);flex:none}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #fff;border-radius:50%;left:10px;top:9px}
    .nav-search{flex:1;max-width:405px;position:relative}
    .nav-search input{width:100%;height:45px;border:1px solid var(--line);border-radius:24px;background:#fff;padding:0 96px 0 44px;color:var(--ink);transition:var(--ease);margin:0}
    .nav-search input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light)}
    .search-icon{position:absolute;left:17px;top:7px;color:var(--teal);font-size:21px}
    .search-submit{position:absolute;right:5px;top:5px;height:35px;padding:0 16px;border:0;border-radius:18px;background:var(--deep);color:#fff;font-size:13px}
    .search-submit:hover{background:var(--teal)}
    .nav-menu{display:flex;align-items:center;gap:3px;margin:0;list-style:none;flex:1;justify-content:flex-end}
    .nav-menu a{position:relative;display:block;padding:9px 10px;color:var(--ink-soft);font-size:14px;white-space:nowrap}
    .nav-menu a:after{content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--ease)}
    .nav-menu a:hover,.nav-menu a.active{color:var(--deep);font-weight:700}
    .nav-menu a:hover:after,.nav-menu a.active:after{transform:scaleX(1)}
    .menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--deep);padding:7px 10px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:700;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .hero-inner{position:relative;overflow:hidden;background:var(--deep-2) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff}
    .hero-inner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,44,41,.98),rgba(16,44,41,.86) 54%,rgba(16,44,41,.52))}
    .hero-inner .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:62px;align-items:center;min-height:520px;padding:72px 0}
    .hero-inner .eyebrow{color:#e8a678}
    .hero-inner .eyebrow:before{background:#e8a678}
    .hero-intro{max-width:650px;color:#d7e6df;font-size:18px;line-height:1.9;margin-bottom:27px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:25px;font-weight:700;font-size:15px;border:1px solid transparent;transition:var(--ease)}
    .button.primary{background:var(--orange);color:#fff}
    .button.primary:hover{background:#de8550;color:#fff;transform:translateY(-2px)}
    .button.light{background:#f8faf5;color:var(--deep)}
    .button.light:hover{background:var(--teal-light);color:var(--deep)}
    .button.ghost{border-color:#86aaa0;color:#fff;background:transparent}
    .button.ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
    .hero-note{font-size:13px;color:#b4cbc2;margin:18px 0 0}
    .rank-panel{background:#f8f5eb;color:var(--ink);border-radius:20px 20px 5px 20px;padding:25px;box-shadow:0 22px 55px rgba(0,0,0,.2);transform:rotate(1deg)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:8px}
    .panel-top strong{font-size:19px}
    .panel-top span{font-size:12px;color:var(--ink-soft)}
    .rank-row{display:grid;grid-template-columns:34px 1fr auto;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid #e4e5dc}
    .rank-row:last-child{border-bottom:0}
    .rank-no{color:var(--orange);font-weight:900;font-size:18px}
    .rank-name{font-weight:700}
    .rank-name small{display:block;color:var(--ink-soft);font-size:12px;font-weight:400}
    .status{display:inline-flex;align-items:center;border-radius:20px;padding:3px 9px;font-size:12px;white-space:nowrap;background:var(--teal-light);color:var(--success)}
    .status.wait{background:#f5e8d6;color:var(--warning)}
    .status.end{background:#e9ebe7;color:var(--ink-soft)}
    .section{padding:86px 0}
    .section-head{max-width:720px;margin-bottom:32px}
    .section-head p{color:var(--ink-soft);font-size:17px;max-width:680px}
    .section-head.split{display:flex;justify-content:space-between;align-items:end;gap:30px;max-width:none}
    .section-head.split>div:first-child{max-width:720px}
    .date-strip{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px}
    .date-chip{border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:11px 17px;min-width:112px;text-align:left;transition:var(--ease)}
    .date-chip strong{display:block;font-size:15px}
    .date-chip span{display:block;color:var(--ink-soft);font-size:12px}
    .date-chip:hover,.date-chip.active{border-color:var(--teal);background:var(--teal-light);color:var(--deep);box-shadow:var(--shadow-small)}
    .timeline{position:relative;margin-left:15px;border-left:2px solid #c4d8cf;padding-left:31px}
    .day-group{position:relative;margin-bottom:38px}
    .day-group:before{content:"";position:absolute;left:-41px;top:8px;width:16px;height:16px;border-radius:50%;background:var(--orange);border:4px solid var(--paper)}
    .day-label{display:flex;align-items:baseline;gap:12px;margin-bottom:15px}
    .day-label h3{margin:0}
    .day-label span{font-size:13px;color:var(--ink-soft)}
    .event-list{display:grid;gap:12px}
    .event-item{display:grid;grid-template-columns:92px 1fr auto;gap:20px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:19px 20px;transition:var(--ease)}
    .event-item:hover{border-color:#9cc5b8;box-shadow:var(--shadow-small);transform:translateX(4px)}
    .event-time{font-weight:900;color:var(--deep);font-size:17px}
    .event-time small{display:block;color:var(--ink-soft);font-size:12px;font-weight:400}
    .event-copy strong{display:block;font-size:17px}
    .event-copy p{margin:3px 0 0;color:var(--ink-soft);font-size:13px;line-height:1.6}
    .event-link{font-size:13px;color:var(--teal);font-weight:700;white-space:nowrap}
    .side-stack{display:grid;gap:18px}
    .info-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow-small)}
    .info-card.accent{background:var(--deep);color:#fff;border-color:var(--deep)}
    .info-card.accent p,.info-card.accent li{color:#c9dcd5}
    .info-card h3{margin-bottom:12px}
    .info-card p{color:var(--ink-soft);font-size:14px;line-height:1.75}
    .metric-line{display:flex;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.15);padding:11px 0;font-size:14px}
    .metric-line:last-child{border:0}
    .metric-line b{color:#f2b18d}
    .filter-panel{background:#e9eee8;border:1px solid var(--line);border-radius:var(--radius);padding:25px;margin-bottom:35px}
    .filter-panel form{display:grid;grid-template-columns:1.4fr 1fr 1fr auto;gap:12px;align-items:end}
    .field label{display:block;color:var(--ink-soft);font-size:13px;font-weight:700;margin-bottom:5px}
    .field input,.field select{width:100%;height:44px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:0 12px;color:var(--ink);margin:0}
    .field input:focus,.field select:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-light);outline:0}
    .filter-panel .button{height:44px;border:0;background:var(--deep);color:#fff}
    .filter-panel .button:hover{background:var(--teal)}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
    .tag{display:inline-flex;padding:5px 11px;border-radius:20px;background:#fff;color:var(--ink-soft);font-size:12px;border:1px solid var(--line)}
    .tag.active{color:var(--teal);border-color:#9bc9ba;background:var(--teal-light)}
    .detail-section{background:var(--paper-deep)}
    .detail-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:center}
    .detail-image{border-radius:22px;overflow:hidden;min-height:355px;position:relative;box-shadow:var(--shadow)}
    .detail-image img{width:100%;height:100%;min-height:355px;object-fit:cover}
    .detail-image:after{content:"资料阅读提示";position:absolute;bottom:18px;left:18px;padding:7px 12px;border-radius:8px;background:rgba(16,44,41,.86);color:#fff;font-size:12px}
    .detail-copy p{color:var(--ink-soft);font-size:16px}
    .check-list{padding:0;margin:23px 0;list-style:none}
    .check-list li{display:flex;gap:12px;align-items:flex-start;margin:11px 0;color:var(--ink-soft)}
    .check-list b{color:var(--orange);font-size:18px;line-height:1.5}
    .reading-path{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .path-step{padding:27px 25px;border-right:1px solid var(--line)}
    .path-step:last-child{border-right:0}
    .path-no{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--orange-light);color:var(--orange);font-weight:900;margin-bottom:15px}
    .path-step p{color:var(--ink-soft);font-size:14px;line-height:1.7;margin:0}
    .faq-wrap{max-width:880px}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-button{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;border:0;background:transparent;padding:21px 4px;color:var(--ink);font-weight:800;font-size:17px}
    .faq-button:hover{color:var(--teal)}
    .faq-button span:last-child{font-size:25px;color:var(--orange);transition:var(--ease)}
    .faq-button[aria-expanded="true"] span:last-child{transform:rotate(45deg)}
    .faq-answer{display:none;padding:0 40px 20px 4px;color:var(--ink-soft);font-size:15px;line-height:1.85}
    .faq-answer.open{display:block}
    .cta{padding:58px 0;background:var(--orange-light)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px;background:var(--deep);color:#fff;border-radius:22px;padding:36px 42px;box-shadow:var(--shadow)}
    .cta-box h2{margin-bottom:8px}
    .cta-box p{color:#cfe0d9;margin:0;max-width:650px}
    .footer{background:var(--deep-2);color:#d7e6df;padding:65px 0 25px}
    .footer .brand{color:#fff;margin-bottom:18px}
    .footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.15fr;gap:38px}
    .footer h3{font-size:15px;color:#fff;margin-bottom:13px}
    .footer p{font-size:13px;line-height:1.8;color:#a9c0b8;max-width:290px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:5px 0;font-size:13px;color:#aec4bd}
    .footer-links a:hover{color:#fff}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:19px;color:#91aaa1;font-size:12px}
    .fixed-bar{position:fixed;z-index:30;bottom:0;left:0;right:0;background:rgba(16,44,41,.97);color:#fff;border-top:1px solid rgba(255,255,255,.13);box-shadow:0 -8px 25px rgba(16,44,41,.13)}
    .fixed-inner{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .fixed-inner p{margin:0;color:#d0e0da;font-size:14px}
    .fixed-actions{display:flex;gap:9px}
    .fixed-actions .button{min-height:38px;font-size:13px;padding:0 16px}
    @media(max-width:1024px){
      .nav-row{gap:14px}.nav-menu a{padding-left:7px;padding-right:7px;font-size:13px}
      .hero-grid{gap:35px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}
      .filter-panel form{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      body{padding-bottom:116px}.container{width:min(100% - 30px,620px)}
      .topbar-inner{padding:5px 0}.topbar-inner span:last-child{display:none}
      .nav-row{min-height:68px;flex-wrap:wrap;padding:10px 0}
      .brand{font-size:21px;min-width:125px}.brand-mark{width:30px;height:30px}.brand-mark:after{left:8px;top:7px}
      .menu-toggle{display:block;margin-left:auto}.nav-menu{display:none;order:4;flex-basis:100%;flex-direction:column;align-items:stretch;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:7px}
      .nav-menu.open{display:flex}.nav-menu a{padding:9px 12px}.nav-search{order:3;flex-basis:100%;max-width:none}
      .hero-grid,.detail-grid{grid-template-columns:1fr}.hero-grid{padding:55px 0;min-height:0}.rank-panel{transform:none}
      .section{padding:62px 0}.section-head.split{display:block}.section-head.split .button{margin-top:12px}
      .event-item{grid-template-columns:75px 1fr;gap:10px}.event-link{grid-column:2}
      .reading-path{grid-template-columns:1fr}.path-step{border-right:0;border-bottom:1px solid var(--line)}.path-step:last-child{border-bottom:0}
      .cta-box{display:block;padding:29px 25px}.cta-box .button{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}
      .fixed-inner{min-height:94px;display:block;padding:10px 0}.fixed-inner p{font-size:13px;margin-bottom:7px}.fixed-actions .button{width:calc(50% - 5px)}
    }
    @media(max-width:520px){
      h1{font-size:35px}.hero-intro{font-size:16px}.hero-actions .button{width:100%}
      .date-chip{flex:1;min-width:calc(50% - 6px)}.filter-panel form{grid-template-columns:1fr}
      .event-item{padding:15px}.footer-grid{grid-template-columns:1fr}.footer{padding-top:48px}
      .rank-panel{padding:18px}.rank-row{grid-template-columns:28px 1fr auto;gap:8px}
    }

/* roulang page: category4 */
:root{
      --ink:#1d2927;--ink-soft:#52625e;--paper:#f5f4ef;--paper-deep:#e9ebe4;
      --surface:#fffefa;--deep:#183a35;--deep-2:#102c29;--teal:#1f7768;
      --teal-light:#d8eee6;--orange:#c86d38;--orange-light:#f4dfd0;--line:#d8ded7;
      --success:#2d8062;--warning:#aa7034;--radius:18px;--radius-sm:11px;
      --shadow:0 15px 42px rgba(24,58,53,.09);--shadow-small:0 7px 20px rgba(24,58,53,.08);
      --ease:all .25s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8;padding-bottom:74px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--teal)}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer}
    h1,h2,h3{margin-top:0;line-height:1.25;letter-spacing:-.04em}
    h1{font-size:clamp(36px,5vw,64px);margin-bottom:20px}
    h2{font-size:clamp(28px,3.4vw,43px);margin-bottom:15px}
    h3{font-size:20px;margin-bottom:9px}
    p{margin:0 0 16px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:700;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .section{padding:86px 0}
    .section-head{max-width:720px;margin-bottom:34px}
    .section-head p{color:var(--ink-soft);font-size:17px}
    .topbar{background:var(--deep-2);color:#d7e6df;font-size:13px}
    .topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center;gap:16px}
    .topbar strong{color:#fff}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,239,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;min-width:142px;font-weight:900;font-size:24px;letter-spacing:-.08em}
    .brand-mark{width:35px;height:35px;border-radius:10px 10px 10px 3px;background:var(--teal);position:relative;box-shadow:5px 5px 0 var(--orange)}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #fff;border-radius:50%;left:10px;top:9px}
    .nav-search{flex:1;max-width:405px;position:relative}
    .nav-search input{width:100%;height:45px;border:1px solid var(--line);border-radius:24px;background:#fff;padding:0 96px 0 44px;color:var(--ink);transition:var(--ease)}
    .nav-search input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light);outline:0}
    .search-icon{position:absolute;left:17px;top:7px;color:var(--teal);font-size:21px}
    .search-submit{position:absolute;right:5px;top:5px;height:35px;padding:0 16px;border:0;border-radius:18px;background:var(--deep);color:#fff;font-size:13px}
    .search-submit:hover{background:var(--teal)}
    .nav-menu{display:flex;align-items:center;gap:3px;margin:0;list-style:none;flex:1;justify-content:flex-end}
    .nav-menu a{position:relative;display:block;padding:9px 10px;color:var(--ink-soft);font-size:14px;white-space:nowrap}
    .nav-menu a:after{content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--ease)}
    .nav-menu a:hover,.nav-menu a.active{color:var(--deep);font-weight:700}
    .nav-menu a:hover:after,.nav-menu a.active:after{transform:scaleX(1)}
    .menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--deep);padding:7px 10px}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:25px;font-weight:700;font-size:15px;border:1px solid transparent;transition:var(--ease)}
    .button.primary{background:var(--orange);color:#fff}.button.primary:hover{background:#de8550;color:#fff;transform:translateY(-2px)}
    .button.light{background:#f8faf5;color:var(--deep)}.button.light:hover{background:var(--teal-light);color:var(--deep)}
    .button.ghost{border-color:#86aaa0;color:#fff;background:transparent}.button.ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
    .hero-tool{position:relative;overflow:hidden;color:#fff;background:var(--deep-2) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;padding:92px 0 86px}
    .hero-tool:before{content:"";position:absolute;inset:0;background:rgba(16,44,41,.82)}
    .hero-tool .container{position:relative;z-index:1}
    .hero-layout{display:grid;grid-template-columns:1fr 1.08fr;gap:60px;align-items:center}
    .hero-tool h1{max-width:650px;color:#fff}
    .hero-tool p{color:#d7e6df;font-size:18px;max-width:620px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
    .hero-note{font-size:13px!important;color:#b4cbc2!important;margin-top:16px}
    .video-panel{min-height:355px;position:relative;border:1px solid rgba(255,255,255,.25);border-radius:22px;overflow:hidden;background:url('/assets/images/coverpic/cover-4.webp') center/cover}
    .video-panel:after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(16,44,41,.18),rgba(16,44,41,.82))}
    .video-copy{position:absolute;z-index:2;left:28px;right:28px;bottom:25px}
    .video-copy strong{font-size:23px;display:block}.video-copy span{color:#d7e6df;font-size:14px}
    .play-button{position:absolute;z-index:3;left:50%;top:43%;transform:translate(-50%,-50%);width:68px;height:68px;border-radius:50%;border:1px solid #fff;background:rgba(255,255,255,.14);color:#fff;font-size:25px;transition:var(--ease)}
    .play-button:hover{background:var(--orange);transform:translate(-50%,-50%) scale(1.06)}
    .tool-band{background:var(--surface);border-bottom:1px solid var(--line)}
    .tool-band-inner{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:0;padding:25px 0}
    .band-item{padding:7px 27px;border-right:1px solid var(--line)}.band-item:first-child{padding-left:0}.band-item:last-child{border:0}
    .band-item b{color:var(--orange);font-size:13px}.band-item strong{display:block;font-size:19px}.band-item span{color:var(--ink-soft);font-size:14px}
    .tool-workspace{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start}
    .main-tool,.side-card,.tool-card,.faq-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-small)}
    .main-tool{padding:30px;position:relative;overflow:hidden}.main-tool:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:var(--orange)}
    .tool-label{color:var(--teal);font-size:13px;font-weight:800;letter-spacing:.06em}
    .search-tool{display:flex;gap:10px;margin:20px 0 18px}
    .field{height:48px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:0 14px;color:var(--ink);width:100%}
    .field:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light)}
    .filter-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 22px}
    .filter-chip{border:1px solid var(--line);background:var(--paper);border-radius:18px;padding:5px 13px;color:var(--ink-soft);font-size:13px}
    .filter-chip:hover,.filter-chip.selected{background:var(--teal-light);border-color:#9acbbd;color:var(--deep)}
    .sample-result{background:#f1f4ed;border-radius:13px;padding:17px;display:grid;grid-template-columns:1fr auto;gap:8px}
    .sample-result strong{font-size:17px}.sample-result p{font-size:13px;color:var(--ink-soft);margin:3px 0 0}
    .status{display:inline-flex;align-items:center;height:27px;border-radius:14px;padding:0 10px;font-size:12px;font-weight:700;white-space:nowrap}
    .status.ready{background:var(--teal-light);color:var(--success)}.status.wait{background:var(--orange-light);color:var(--warning)}
    .side-stack{display:grid;gap:18px}.side-card{padding:24px}.side-card img{height:135px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:17px}
    .side-card p,.tool-card p,.faq-box p{color:var(--ink-soft);font-size:14px}
    .mini-list{list-style:none;margin:0;padding:0}.mini-list li{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.mini-list li:last-child{border:0}
    .mini-list span{color:var(--ink-soft);font-size:13px}
    .section-tint{background:var(--paper-deep)}
    .matrix{display:grid;grid-template-columns:1.25fr .85fr .85fr;grid-template-rows:auto auto;gap:16px}
    .tool-card{padding:24px;min-height:190px;transition:var(--ease)}.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .tool-card.featured{grid-row:span 2;background:var(--deep);color:#fff;min-height:396px}.tool-card.featured p{color:#c5d9d1}.tool-card.featured .tool-icon{background:var(--orange)}
    .tool-card h3{margin-top:14px}.tool-card p{line-height:1.7}.tool-icon{width:43px;height:43px;border-radius:13px;background:var(--teal-light);color:var(--teal);display:grid;place-items:center;font-weight:900;font-size:18px}
    .tool-card .button{min-height:38px;padding:0 15px;font-size:13px;margin-top:7px}
    .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .flow-step{padding:25px 22px;min-height:170px;border-right:1px solid var(--line)}.flow-step:last-child{border:0}
    .flow-step b{font-size:34px;color:var(--orange);font-weight:800;display:block;line-height:1}.flow-step strong{display:block;margin:15px 0 6px;font-size:17px}.flow-step p{font-size:14px;color:var(--ink-soft)}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:50px}
    .faq-box{overflow:hidden}.faq-item{border-bottom:1px solid var(--line)}.faq-item:last-child{border:0}
    .faq-q{width:100%;background:transparent;border:0;text-align:left;padding:20px 52px 20px 22px;color:var(--ink);font-weight:700;position:relative}.faq-q:after{content:"＋";position:absolute;right:22px;color:var(--teal);font-size:21px;top:17px}.faq-q[aria-expanded=true]:after{content:"−";color:var(--orange)}
    .faq-a{display:none;padding:0 22px 20px;color:var(--ink-soft);font-size:14px}.faq-a.open{display:block}
    .cta{background:var(--deep);color:#fff;padding:48px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{margin-bottom:8px}.cta p{color:#c8dbd4;margin:0}
    .footer{background:var(--deep-2);color:#d7e6df;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:35px}.footer .brand{color:#fff}.footer p{color:#afc4bc;font-size:14px;line-height:1.8}.footer h3{font-size:16px;color:#fff}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin:7px 0;color:#afc4bc;font-size:14px}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#91aaa1;font-size:12px}.copyright a{color:#c3d7d0}
    .fixed-bar{position:fixed;z-index:30;bottom:0;left:0;right:0;background:rgba(16,44,41,.97);color:#fff;border-top:1px solid rgba(255,255,255,.16);padding:11px 0;box-shadow:0 -8px 25px rgba(16,44,41,.15)}.fixed-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}.fixed-inner span{font-size:14px}.fixed-actions{display:flex;gap:8px}.fixed-actions .button{min-height:37px;font-size:13px;padding:0 15px}
    :focus-visible{outline:3px solid #e8a678;outline-offset:3px}
    @media(max-width:1024px){.nav-row{gap:13px}.nav-menu a{padding:8px 6px;font-size:13px}.hero-layout{gap:35px}.matrix{grid-template-columns:1fr 1fr}.tool-card.featured{grid-row:span 2}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}}
    @media(max-width:768px){.container{width:min(100% - 30px,600px)}.topbar-inner{justify-content:center}.topbar-inner span:last-child{display:none}.nav-row{min-height:66px;flex-wrap:wrap;padding:10px 0}.brand{min-width:auto;font-size:22px}.nav-search{order:3;flex-basis:100%;max-width:none}.nav-menu{display:none;order:4;flex-basis:100%;width:100%;flex-direction:column;align-items:stretch;background:var(--surface);padding:8px 0}.nav-menu.show{display:flex}.nav-menu a{padding:10px 12px}.menu-toggle{display:block;margin-left:auto}.hero-tool{padding:70px 0 65px}.hero-layout,.tool-workspace,.faq-grid{grid-template-columns:1fr}.video-panel{min-height:290px}.tool-band-inner{grid-template-columns:1fr;gap:8px}.band-item{border-right:0;border-bottom:1px solid var(--line);padding:12px 0}.band-item:last-child{border:0}.flow{grid-template-columns:1fr 1fr}.flow-step:nth-child(2){border-right:0}.flow-step{border-bottom:1px solid var(--line)}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}.cta-inner{display:block}.cta .button{margin-top:22px}}
    @media(max-width:520px){body{font-size:15px;padding-bottom:116px}.section{padding:64px 0}h1{font-size:37px}.hero-actions,.search-tool{display:block}.hero-actions .button,.search-tool .button{width:100%;margin-bottom:10px}.matrix{grid-template-columns:1fr}.tool-card.featured{grid-row:auto;min-height:260px}.flow{grid-template-columns:1fr}.flow-step{border-right:0!important}.footer-grid{grid-template-columns:1fr}.fixed-inner{display:block}.fixed-inner span{display:block;margin-bottom:7px}.fixed-actions{width:100%}.fixed-actions .button{flex:1}}

/* roulang page: category3 */
:root{
      --ink:#1d2927;
      --ink-soft:#52625e;
      --paper:#f5f4ef;
      --paper-deep:#e9ebe4;
      --surface:#fffefa;
      --deep:#183a35;
      --deep-2:#102c29;
      --teal:#1f7768;
      --teal-light:#d8eee6;
      --orange:#c86d38;
      --orange-light:#f4dfd0;
      --line:#d8ded7;
      --success:#2d8062;
      --warning:#aa7034;
      --danger:#9a574b;
      --radius:18px;
      --radius-sm:11px;
      --shadow:0 15px 42px rgba(24,58,53,.09);
      --shadow-small:0 7px 20px rgba(24,58,53,.08);
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8;padding-bottom:74px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--teal)}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(200,109,56,.45);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    h1,h2,h3,h4{margin-top:0;color:var(--deep);line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(34px,5vw,62px);margin-bottom:20px}
    h2{font-size:clamp(27px,3.5vw,42px);margin-bottom:14px}
    h3{font-size:20px;margin-bottom:9px}
    p{margin:0 0 16px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .section{padding:88px 0}
    .section-head{max-width:700px;margin-bottom:34px}
    .section-head p{color:var(--ink-soft);font-size:17px;max-width:680px}
    .topbar{background:var(--deep-2);color:#d7e6df;font-size:13px}
    .topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center;gap:16px}
    .topbar strong{color:#fff}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,239,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;min-width:142px;font-weight:900;font-size:24px;letter-spacing:-.08em}
    .brand-mark{width:35px;height:35px;border-radius:10px 10px 10px 3px;background:var(--teal);position:relative;box-shadow:5px 5px 0 var(--orange);flex:none}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #fff;border-radius:50%;left:10px;top:9px}
    .nav-search{flex:1;max-width:405px;position:relative}
    .nav-search input{width:100%;height:45px;border:1px solid var(--line);border-radius:24px;background:#fff;padding:0 96px 0 44px;color:var(--ink);transition:var(--ease)}
    .nav-search input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light)}
    .search-icon{position:absolute;left:17px;top:8px;color:var(--teal);font-size:21px}
    .search-submit{position:absolute;right:5px;top:5px;height:35px;padding:0 16px;border:0;border-radius:18px;background:var(--deep);color:#fff;font-size:13px}
    .search-submit:hover{background:var(--teal)}
    .nav-menu{display:flex;align-items:center;gap:3px;margin:0;list-style:none;flex:1;justify-content:flex-end}
    .nav-menu a{position:relative;display:block;padding:9px 10px;color:var(--ink-soft);font-size:14px;white-space:nowrap}
    .nav-menu a:after{content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--ease)}
    .nav-menu a:hover,.nav-menu a.active{color:var(--deep);font-weight:700}
    .nav-menu a:hover:after,.nav-menu a.active:after{transform:scaleX(1)}
    .menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--deep);padding:7px 10px}
    .page-banner{position:relative;overflow:hidden;color:#fff;background:var(--deep-2) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;padding:76px 0 84px}
    .page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(16,44,41,.98),rgba(16,44,41,.75) 62%,rgba(16,44,41,.48))}
    .page-banner .container{position:relative;z-index:1}
    .banner-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
    .page-banner h1{color:#fff;max-width:690px}
    .banner-copy{color:#d7e6df;font-size:18px;max-width:650px}
    .banner-note{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
    .badge{display:inline-flex;align-items:center;gap:6px;border-radius:30px;padding:4px 11px;font-size:12px;font-weight:800;line-height:1.5}
    .badge.teal{background:var(--teal-light);color:var(--teal)}
    .badge.orange{background:var(--orange-light);color:var(--orange)}
    .badge.dark{background:rgba(255,255,255,.14);color:#e3f0ea}
    .query-card{background:#fffefa;color:var(--ink);border-radius:20px;padding:24px;box-shadow:var(--shadow);transform:rotate(1.2deg)}
    .query-card h3{font-size:22px;margin-bottom:18px}
    .query-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    label{display:block;color:var(--ink-soft);font-size:13px;font-weight:700;margin-bottom:5px}
    input,select{height:45px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:0 12px;color:var(--ink);width:100%;transition:var(--ease)}
    input:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light);outline:0}
    .query-card .button{width:100%;margin-top:15px}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:25px;font-weight:700;font-size:15px;border:1px solid transparent;transition:var(--ease)}
    .button.primary{background:var(--orange);color:#fff}
    .button.primary:hover{background:#de8550;color:#fff;transform:translateY(-2px)}
    .button.deep{background:var(--deep);color:#fff}
    .button.deep:hover{background:var(--teal);color:#fff;transform:translateY(-2px)}
    .button.outline{border-color:var(--teal);color:var(--teal);background:transparent}
    .button.outline:hover{background:var(--teal);color:#fff}
    .button.muted{background:var(--paper-deep);color:var(--ink-soft)}
    .button:active{transform:translateY(1px)}
    .intro-band{padding:38px 0;background:var(--surface);border-bottom:1px solid var(--line)}
    .intro-layout{display:flex;align-items:center;justify-content:space-between;gap:35px}
    .intro-layout p{max-width:730px;color:var(--ink-soft);margin:0}
    .marker{font-size:46px;font-weight:900;color:var(--orange);line-height:1}
    .query-section{padding:76px 0 96px}
    .tool-strip{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}
    .tool-strip p{color:var(--ink-soft);margin:0}
    .filter-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:26px}
    .filter-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);border-radius:22px;padding:8px 16px;font-size:14px;transition:var(--ease)}
    .filter-btn:hover,.filter-btn.active{background:var(--teal);border-color:var(--teal);color:#fff}
    .results-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(270px,.55fr);gap:28px;align-items:start}
    .results-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-small)}
    .panel-head{padding:19px 23px;background:#f0f3ed;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:14px}
    .panel-head strong{font-size:18px;color:var(--deep)}
    .panel-head span{font-size:13px;color:var(--ink-soft)}
    .result-item{padding:24px 23px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:76px 1fr auto;gap:20px;align-items:start;transition:var(--ease)}
    .result-item:last-child{border-bottom:0}
    .result-item:hover{background:#fbfcf8}
    .result-date{color:var(--teal);font-weight:900;font-size:14px;line-height:1.4}
    .result-date small{display:block;color:var(--ink-soft);font-weight:500;font-size:12px;margin-top:4px}
    .result-item h3{font-size:19px;margin-bottom:5px}
    .result-item p{color:var(--ink-soft);font-size:14px;line-height:1.7;margin:0;max-width:590px}
    .result-state{text-align:right;white-space:nowrap}
    .status{display:inline-flex;border-radius:7px;padding:4px 9px;font-size:12px;font-weight:800}
    .status.done{background:#dcefe5;color:var(--success)}
    .status.wait{background:#f8e8d9;color:var(--warning)}
    .status.none{background:#eceeea;color:var(--ink-soft)}
    .result-state small{display:block;color:#899590;font-size:12px;margin-top:8px}
    .side-stack{display:grid;gap:18px}
    .side-card{background:var(--deep);color:#d9e8e1;border-radius:var(--radius);padding:24px;position:relative;overflow:hidden}
    .side-card:after{content:"";position:absolute;width:130px;height:130px;border:1px solid rgba(255,255,255,.13);border-radius:50%;right:-40px;bottom:-52px}
    .side-card h3{color:#fff;font-size:20px}
    .side-card p{font-size:14px;line-height:1.75;color:#c4d8d0}
    .side-card .badge{margin-bottom:15px}
    .index-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
    .index-card h3{font-size:19px}
    .index-list{list-style:none;margin:0;padding:0}
    .index-list li{border-top:1px solid var(--line);padding:11px 0;display:flex;justify-content:space-between;gap:12px;font-size:14px}
    .index-list span{color:var(--ink-soft)}
    .empty-section{padding:18px 23px 25px;background:#fbfbf7;border-top:1px dashed var(--line)}
    .empty-state{display:flex;align-items:center;gap:15px;color:var(--ink-soft);font-size:14px}
    .empty-icon{width:38px;height:38px;border-radius:12px;background:var(--orange-light);color:var(--orange);display:grid;place-items:center;font-size:20px;font-weight:900}
    .detail-section{background:var(--paper-deep);padding:82px 0}
    .detail-grid{display:grid;grid-template-columns:.83fr 1.17fr;gap:52px;align-items:center}
    .detail-image{position:relative;border-radius:20px;overflow:hidden;min-height:330px;background:var(--deep)}
    .detail-image img{width:100%;height:100%;min-height:330px;object-fit:cover;opacity:.83}
    .image-caption{position:absolute;left:20px;right:20px;bottom:18px;color:#fff;background:rgba(16,44,41,.82);padding:12px 15px;border-radius:10px;font-size:13px}
    .detail-copy p{color:var(--ink-soft)}
    .check-list{list-style:none;margin:20px 0 0;padding:0}
    .check-list li{padding:9px 0 9px 29px;border-bottom:1px solid rgba(82,98,94,.18);position:relative;color:var(--ink-soft)}
    .check-list li:before{content:"✓";position:absolute;left:0;top:8px;width:20px;height:20px;border-radius:50%;background:var(--teal-light);color:var(--teal);font-weight:900;text-align:center;line-height:20px}
    .faq-section{padding:88px 0}
    .faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:50px}
    .faq-lead p{color:var(--ink-soft)}
    .accordion{margin:0;background:transparent}
    .accordion-item{border:1px solid var(--line);border-radius:12px!important;background:var(--surface);margin-bottom:10px;overflow:hidden}
    .accordion-title{border:0!important;color:var(--deep);font-size:16px;font-weight:800;padding:18px 48px 18px 20px}
    .accordion-title:hover{background:#f0f5ef;color:var(--teal)}
    .accordion-content{border:0!important;background:#fbfcf8;color:var(--ink-soft);font-size:14px;line-height:1.8;padding:0 20px 19px}
    .cta{background:var(--deep);color:#fff;padding:58px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{color:#fff;margin-bottom:10px}
    .cta p{color:#c8dcd3;margin:0;max-width:650px}
    .cta-actions{display:flex;gap:10px;flex:none}
    .footer{background:var(--deep-2);color:#c4d8d0;padding:64px 0 22px}
    .footer .brand{color:#fff;margin-bottom:15px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1fr;gap:38px}
    .footer p{font-size:13px;line-height:1.8;color:#a9c1b7}
    .footer h3{color:#fff;font-size:16px;margin-bottom:13px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:5px 0;font-size:14px}
    .footer-links a{color:#b5cdc3}
    .footer-links a:hover{color:#fff;padding-left:4px}
    .copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#8da99e}
    .copyright a{color:#bcd2c9}
    .fixed-bar{position:fixed;z-index:25;bottom:0;left:0;right:0;background:rgba(16,44,41,.97);border-top:1px solid rgba(255,255,255,.16);box-shadow:0 -8px 25px rgba(16,44,41,.16);color:#e8f1ec}
    .fixed-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .fixed-inner p{font-size:13px;margin:0;color:#d2e2dc}
    .fixed-actions{display:flex;gap:9px}
    .fixed-actions .button{min-height:38px;padding:0 17px;font-size:13px}
    @media(max-width:1024px){
      .nav-row{gap:13px}.nav-menu{gap:0}.nav-menu a{padding-left:7px;padding-right:7px;font-size:13px}
      .banner-grid,.detail-grid{gap:32px}.footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      body{font-size:15px;padding-bottom:112px}
      .container{width:min(100% - 28px,620px)}
      .topbar-inner{padding:7px 0;align-items:flex-start}.topbar-inner span:last-child{display:none}
      .nav-row{min-height:68px;flex-wrap:wrap;padding:10px 0}
      .brand{font-size:22px;min-width:0}.nav-search{order:3;flex-basis:100%;max-width:none;display:none}.nav-search.open{display:block}
      .menu-toggle{display:block;margin-left:auto}.nav-menu{display:none;order:4;flex-basis:100%;width:100%;padding:8px 0;display:none;flex-wrap:wrap;justify-content:flex-start;border-top:1px solid var(--line)}
      .nav-menu.is-open{display:flex}.nav-menu a{padding:7px 9px}
      .page-banner{padding:58px 0 64px}.banner-grid{grid-template-columns:1fr}.query-card{transform:none;max-width:520px}
      .intro-layout{align-items:flex-start}.marker{font-size:35px}
      .query-section,.detail-section,.faq-section{padding:64px 0}
      .tool-strip{display:block}.tool-strip p{margin-top:8px}
      .results-layout,.faq-layout{grid-template-columns:1fr;gap:24px}
      .result-item{grid-template-columns:62px 1fr;gap:14px}.result-state{grid-column:2;text-align:left}
      .detail-grid{grid-template-columns:1fr}.detail-image{min-height:250px}.detail-image img{min-height:250px}
      .cta-inner{display:block}.cta-actions{margin-top:24px}
      .fixed-inner{min-height:100px;display:block;padding:11px 0}.fixed-inner p{margin-bottom:8px}.fixed-actions .button{width:calc(50% - 5px)}
    }
    @media(max-width:520px){
      h1{font-size:35px}.section-head p{font-size:15px}
      .query-row{grid-template-columns:1fr}.query-card{padding:18px}
      .result-item{padding:19px 16px}.panel-head{padding:15px 16px}
      .footer-grid{grid-template-columns:1fr;gap:22px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}
      .cta-actions{display:grid;grid-template-columns:1fr}.fixed-actions{display:flex}
    }

/* roulang page: category6 */
:root{
      --ink:#1d2927;--ink-soft:#52625e;--paper:#f5f4ef;--paper-deep:#e9ebe4;
      --surface:#fffefa;--deep:#183a35;--deep-2:#102c29;--teal:#1f7768;
      --teal-light:#d8eee6;--orange:#c86d38;--orange-light:#f4dfd0;
      --line:#d8ded7;--success:#2d8062;--warning:#aa7034;--danger:#9c594d;
      --radius:18px;--radius-sm:11px;--shadow:0 15px 42px rgba(24,58,53,.09);
      --shadow-small:0 7px 20px rgba(24,58,53,.08);--ease:all .25s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8;padding-bottom:76px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--teal)}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .show-for-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    :focus-visible{outline:3px solid rgba(200,109,56,.55);outline-offset:3px}
    h1,h2,h3,h4{margin:0;color:var(--deep);font-weight:850;line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(34px,5vw,62px)}
    h2{font-size:clamp(28px,3.4vw,42px)}
    h3{font-size:20px}
    p{margin:0 0 16px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .topbar{background:var(--deep-2);color:#d7e6df;font-size:13px}
    .topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center;gap:16px}
    .topbar strong{color:#fff}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,239,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;min-width:142px;font-weight:900;font-size:24px;letter-spacing:-.08em}
    .brand-mark{width:35px;height:35px;border-radius:10px 10px 10px 3px;background:var(--teal);position:relative;box-shadow:5px 5px 0 var(--orange);flex:none}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #fff;border-radius:50%;left:10px;top:9px}
    .nav-search{flex:1;max-width:405px;position:relative}
    .nav-search input{width:100%;height:45px;border:1px solid var(--line);border-radius:24px;background:#fff;padding:0 96px 0 44px;color:var(--ink);transition:var(--ease);margin:0}
    .nav-search input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light)}
    .search-icon{position:absolute;left:17px;top:6px;color:var(--teal);font-size:22px;z-index:1}
    .search-submit{position:absolute;right:5px;top:5px;height:35px;padding:0 16px;border:0;border-radius:18px;background:var(--deep);color:#fff;font-size:13px}
    .search-submit:hover{background:var(--teal)}
    .nav-menu{display:flex;align-items:center;gap:3px;margin:0;list-style:none;flex:1;justify-content:flex-end}
    .nav-menu a{position:relative;display:block;padding:9px 10px;color:var(--ink-soft);font-size:14px;white-space:nowrap}
    .nav-menu a:after{content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--ease)}
    .nav-menu a:hover,.nav-menu a.active{color:var(--deep);font-weight:700}
    .nav-menu a:hover:after,.nav-menu a.active:after{transform:scaleX(1)}
    .menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--deep);padding:7px 10px}
    .page-hero{position:relative;overflow:hidden;background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;padding:86px 0 78px}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(16,44,41,.98),rgba(16,44,41,.82) 58%,rgba(16,44,41,.46))}
    .page-hero .container{position:relative;z-index:1}
    .hero-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
    .page-hero h1{color:#fff;max-width:700px}
    .hero-copy{color:#d7e6df;font-size:18px;line-height:1.9;max-width:680px;margin:22px 0 28px}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:25px;font-weight:700;font-size:15px;border:1px solid transparent;transition:var(--ease)}
    .button.primary{background:var(--orange);color:#fff}.button.primary:hover{background:#de8550;color:#fff;transform:translateY(-2px)}
    .button.ghost{border-color:#86aaa0;color:#fff;background:transparent;margin-left:10px}.button.ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
    .question-search{background:#f8f5eb;border-radius:16px;padding:22px;box-shadow:var(--shadow);color:var(--ink);transform:rotate(1.2deg)}
    .question-search h3{font-size:21px;margin-bottom:7px}
    .question-search p{font-size:14px;color:var(--ink-soft)}
    .question-form{display:flex;gap:8px;margin-top:15px}
    .question-form input{height:46px;flex:1;border:1px solid var(--line);border-radius:10px;padding:0 13px;background:#fff;margin:0;min-width:0}
    .question-form button{border:0;border-radius:10px;background:var(--teal);color:#fff;padding:0 17px;font-weight:700}
    .question-form button:hover{background:var(--deep)}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .tag{display:inline-flex;align-items:center;padding:5px 11px;border-radius:30px;background:var(--teal-light);color:var(--deep);font-size:13px;font-weight:700}
    .tag:hover{background:var(--orange-light);color:var(--orange)}
    .section{padding:88px 0}.section-head{max-width:720px;margin-bottom:32px}.section-head p{color:var(--ink-soft);font-size:17px;margin-top:14px}
    .faq-layout{display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:start}
    .index-card{position:sticky;top:105px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:var(--shadow-small)}
    .index-card h3{font-size:18px;margin-bottom:15px}
    .index-card a{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-soft)}
    .index-card a:last-child{border:0}.index-card a:hover{color:var(--teal);padding-left:4px}
    .faq-group{margin-bottom:34px}.group-title{display:flex;align-items:center;gap:12px;margin-bottom:13px}
    .group-title span{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--orange-light);color:var(--orange);font-size:13px;font-weight:800}
    .accordion{margin:0;background:transparent;border:0}
    .accordion-item{border:1px solid var(--line);border-radius:13px;background:var(--surface);margin-bottom:10px;overflow:hidden;transition:var(--ease)}
    .accordion-item:hover{border-color:#9bc7ba;box-shadow:var(--shadow-small)}
    .accordion-title{border:0!important;background:transparent!important;color:var(--deep)!important;padding:18px 52px 18px 20px;font-weight:750;font-size:16px}
    .accordion-title:before{right:20px;color:var(--orange);font-weight:800}
    .accordion-content{border:0!important;background:#fbfbf6!important;color:var(--ink-soft);padding:0 20px 20px;font-size:15px;line-height:1.85}
    .help-card{background:var(--deep);color:#fff;border-radius:var(--radius);padding:27px;margin-top:32px;position:relative;overflow:hidden}
    .help-card:after{content:"?";position:absolute;right:20px;bottom:-25px;font-size:145px;line-height:1;color:rgba(255,255,255,.07);font-weight:900}
    .help-card h3{color:#fff;margin-bottom:10px}.help-card p{color:#c8ddd5;font-size:14px;position:relative;z-index:1}
    .notice-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;background:var(--paper-deep);border-left:5px solid var(--orange);border-radius:0 16px 16px 0;padding:26px 30px;margin-top:45px}
    .notice-strip h3{font-size:22px}.notice-strip p{margin:7px 0 0;color:var(--ink-soft);font-size:14px}
    .notice-points{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.notice-points span{padding:8px 12px;background:var(--surface);border-radius:9px;color:var(--deep);font-size:13px;font-weight:700}
    .cta{padding:75px 0}.cta-panel{background:var(--deep-2);border-radius:24px;padding:44px 50px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}
    .cta-panel:after{content:"竞彩网";position:absolute;right:20px;bottom:-35px;color:rgba(255,255,255,.05);font-size:100px;font-weight:900}
    .cta-panel h2{color:#fff;position:relative;z-index:1}.cta-panel p{color:#c8ddd5;margin:12px 0 0;position:relative;z-index:1}.cta-panel .button{position:relative;z-index:1;flex:none}
    .fixed-bar{position:fixed;z-index:30;bottom:0;left:0;right:0;background:rgba(16,44,41,.97);color:#e5f1eb;border-top:1px solid #3b665d;padding:12px 0;box-shadow:0 -8px 25px rgba(16,44,41,.15)}
    .fixed-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}.fixed-inner p{margin:0;font-size:14px}.fixed-actions{display:flex;gap:8px}.fixed-actions .button{min-height:38px;padding:0 15px;font-size:13px}.fixed-actions .ghost{margin:0}
    .footer{background:#102c29;color:#c8ddd5;padding:62px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:40px}.footer .brand{color:#fff;margin-bottom:18px}.footer p{font-size:14px;line-height:1.8;color:#afc6bd}.footer h3{color:#fff;font-size:16px;margin-bottom:14px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:5px 0;font-size:14px}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid #31534d;margin-top:40px;padding-top:19px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#94b0a6}.copyright a{color:#c8ddd5}.copyright a:hover{color:#fff}
    .hidden-result{display:none!important}
    @media(max-width:1024px){.nav-row{gap:14px}.nav-menu a{padding-left:6px;padding-right:6px;font-size:13px}.nav-menu a:after{left:6px;right:6px}.hero-layout{gap:35px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}}
    @media(max-width:768px){body{padding-bottom:112px}.container{width:min(100% - 32px,620px)}.topbar-inner{padding:6px 0;font-size:12px}.topbar-inner span:last-child{display:none}.nav-row{min-height:68px;flex-wrap:wrap;padding:10px 0}.brand{font-size:22px;min-width:auto}.menu-toggle{display:block;margin-left:auto}.nav-search{order:3;flex-basis:100%;max-width:none}.nav-menu{display:none;order:4;flex-basis:100%;width:100%;padding:9px 0 3px;justify-content:flex-start;flex-wrap:wrap;border-top:1px solid var(--line)}.nav-menu.open{display:flex}.nav-menu a{padding:7px 8px}.page-hero{padding:64px 0 58px}.hero-layout{grid-template-columns:1fr}.question-search{transform:none;margin-top:8px}.section{padding:64px 0}.faq-layout{grid-template-columns:1fr;gap:28px}.index-card{position:static}.notice-strip{grid-template-columns:1fr;padding:22px}.notice-points{justify-content:flex-start}.cta{padding:55px 0}.cta-panel{display:block;padding:34px 27px}.cta-panel .button{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block;line-height:2}.fixed-inner{display:block}.fixed-inner p{font-size:12px;margin-bottom:7px}.fixed-actions .button{min-height:34px}}
    @media(max-width:520px){h1{font-size:35px}.hero-copy{font-size:16px}.question-form{display:block}.question-form input{width:100%;margin-bottom:8px}.question-form button{width:100%;height:44px}.footer-grid{grid-template-columns:1fr}.fixed-actions{width:100%}.fixed-actions .button{flex:1}.button.ghost{margin-left:5px}}

/* roulang page: category5 */
:root{
      --ink:#1d2927;--ink-soft:#52625e;--paper:#f5f4ef;--paper-deep:#e9ebe4;
      --surface:#fffefa;--deep:#183a35;--deep-2:#102c29;--teal:#1f7768;
      --teal-light:#d8eee6;--orange:#c86d38;--orange-light:#f4dfd0;
      --line:#d8ded7;--success:#2d8062;--warning:#aa7034;--danger:#9c594d;
      --radius:18px;--radius-sm:11px;--shadow:0 15px 42px rgba(24,58,53,.09);
      --shadow-small:0 7px 20px rgba(24,58,53,.08);--ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8;padding-bottom:74px}
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--teal)}
    button,input,select{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,64px);line-height:1.18;letter-spacing:-.055em;margin-bottom:22px}
    h2{font-size:clamp(27px,3vw,40px);line-height:1.3;letter-spacing:-.035em;margin-bottom:14px}
    h3{font-size:20px;line-height:1.4;margin-bottom:10px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:700;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .section{padding:86px 0}
    .section-head{max-width:720px;margin-bottom:34px}
    .section-head p{color:var(--ink-soft);font-size:17px;margin-bottom:0}
    .topbar{background:var(--deep-2);color:#d7e6df;font-size:13px}
    .topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center;gap:16px}
    .topbar strong{color:#fff}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,239,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;min-width:142px;font-weight:900;font-size:24px;letter-spacing:-.08em}
    .brand-mark{width:35px;height:35px;border-radius:10px 10px 10px 3px;background:var(--teal);position:relative;box-shadow:5px 5px 0 var(--orange);flex:none}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #fff;border-radius:50%;left:10px;top:9px}
    .nav-search{flex:1;max-width:405px;position:relative}
    .nav-search input{width:100%;height:45px;border:1px solid var(--line);border-radius:24px;background:#fff;padding:0 96px 0 44px;color:var(--ink);transition:var(--ease)}
    .nav-search input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light);outline:0}
    .search-icon{position:absolute;left:17px;top:6px;color:var(--teal);font-size:22px}
    .search-submit{position:absolute;right:5px;top:5px;height:35px;padding:0 16px;border:0;border-radius:18px;background:var(--deep);color:#fff;font-size:13px;transition:var(--ease)}
    .search-submit:hover,.search-submit:focus{background:var(--teal);outline:0}
    .nav-menu{display:flex;align-items:center;gap:3px;margin:0;list-style:none;flex:1;justify-content:flex-end}
    .nav-menu a{position:relative;display:block;padding:9px 10px;color:var(--ink-soft);font-size:14px;white-space:nowrap}
    .nav-menu a:after{content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--ease)}
    .nav-menu a:hover,.nav-menu a.active{color:var(--deep);font-weight:700}
    .nav-menu a:hover:after,.nav-menu a.active:after{transform:scaleX(1)}
    .menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--deep);padding:7px 10px}
    .page-hero{position:relative;overflow:hidden;background:var(--deep-2) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;padding:88px 0 82px}
    .page-hero:before{content:"";position:absolute;inset:0;background:rgba(16,44,41,.9)}
    .page-hero .container{position:relative;z-index:1}
    .hero-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:end}
    .page-hero h1{color:#fff;max-width:700px}
    .hero-copy{color:#d8e5df;max-width:650px;font-size:18px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .button-main,.button-light,.button-outline{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:25px;font-weight:700;font-size:14px;transition:var(--ease)}
    .button-main{background:var(--orange);color:#fff;border:1px solid var(--orange)}
    .button-main:hover,.button-main:focus{background:#aa5429;color:#fff;transform:translateY(-2px);outline:3px solid rgba(244,223,208,.45)}
    .button-light{background:#fff;color:var(--deep);border:1px solid #fff}
    .button-light:hover,.button-light:focus{background:var(--teal-light);color:var(--deep);outline:3px solid rgba(216,238,230,.4)}
    .button-outline{background:transparent;color:var(--teal);border:1px solid var(--teal)}
    .button-outline:hover,.button-outline:focus{background:var(--teal);color:#fff;outline:3px solid var(--teal-light)}
    .hero-panel{background:rgba(255,254,250,.1);border:1px solid rgba(255,255,255,.22);padding:24px;border-radius:var(--radius);transform:rotate(1deg)}
    .hero-panel h3{color:#fff;margin-bottom:18px}
    .panel-row{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.16);color:#d8e5df}
    .panel-row:last-child{border-bottom:0}
    .panel-row strong{color:#fff}
    .badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;background:var(--teal-light);color:var(--deep);font-size:12px;font-weight:700;white-space:nowrap}
    .badge.orange{background:var(--orange-light);color:#8c4828}
    .badge.dark{background:rgba(255,255,255,.14);color:#fff}
    .feature-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:26px;align-items:stretch}
    .feature-card,.index-card,.article-card,.reading-card,.faq-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-small)}
    .feature-card{overflow:hidden;display:grid;grid-template-columns:1fr 1fr}
    .feature-card img{width:100%;height:100%;min-height:310px;object-fit:cover}
    .feature-body{padding:30px}
    .meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;color:var(--ink-soft);font-size:13px;margin-bottom:15px}
    .feature-body h3{font-size:28px;letter-spacing:-.03em}
    .feature-body p{color:var(--ink-soft)}
    .index-card{padding:26px}
    .index-card h3{padding-bottom:14px;border-bottom:1px solid var(--line)}
    .index-list{list-style:none;margin:0;padding:0}
    .index-list li{border-bottom:1px solid var(--line);padding:14px 0}
    .index-list li:last-child{border-bottom:0}
    .index-list a{display:flex;gap:12px;align-items:flex-start;font-weight:700}
    .index-list b{color:var(--orange);font-size:13px}
    .article-layout{display:grid;grid-template-columns:1fr 330px;gap:30px}
    .article-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .article-card{padding:22px;display:flex;flex-direction:column;min-height:255px;transition:var(--ease)}
    .article-card:hover,.reading-card:hover{transform:translateY(-4px);border-color:#a8cfc3;box-shadow:var(--shadow)}
    .article-card h3{font-size:21px}
    .article-card p{color:var(--ink-soft);font-size:14px;margin-bottom:16px}
    .article-card .meta{margin-top:auto;margin-bottom:0}
    .topic-side{background:var(--deep);color:#eaf3ee;border-radius:var(--radius);padding:28px;position:relative;overflow:hidden}
    .topic-side:after{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-50px;bottom:-55px}
    .topic-side h3{color:#fff}
    .topic-side p{color:#bdd0c8;font-size:14px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .tag-cloud a{border:1px solid rgba(255,255,255,.3);color:#eaf3ee;border-radius:20px;padding:6px 12px;font-size:13px}
    .tag-cloud a:hover{background:var(--teal);border-color:var(--teal);color:#fff}
    .reading-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}
    .reading-card{padding:30px}
    .reading-card img{border-radius:13px;width:100%;height:310px;object-fit:cover}
    .steps{list-style:none;margin:0;padding:0;display:grid;gap:14px}
    .steps li{display:grid;grid-template-columns:42px 1fr;gap:15px;align-items:start;padding:14px 0;border-bottom:1px solid var(--line)}
    .steps li:last-child{border-bottom:0}
    .step-no{width:36px;height:36px;border-radius:10px;background:var(--orange-light);color:#934923;display:grid;place-items:center;font-weight:800}
    .steps strong{display:block;margin-bottom:3px}
    .steps span{font-size:14px;color:var(--ink-soft)}
    .faq-wrap{max-width:900px}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item:last-child{border-bottom:0}
    .faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;align-items:center;background:transparent;border:0;padding:20px 24px;color:var(--ink);font-weight:700}
    .faq-q:hover{color:var(--teal);background:#f7faf6}
    .faq-q:focus{outline:3px solid var(--teal-light);outline-offset:-3px}
    .faq-q span:last-child{font-size:24px;color:var(--orange);transition:var(--ease)}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
    .faq-a{display:none;padding:0 55px 20px 24px;color:var(--ink-soft);font-size:15px}
    .faq-item.open .faq-a{display:block}
    .cta{background:var(--deep);color:#fff;border-radius:24px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{color:#fff;margin-bottom:8px}
    .cta p{color:#c6d8d0;margin:0;max-width:650px}
    .footer{background:var(--deep-2);color:#d7e6df;padding:64px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.15fr;gap:34px}
    .footer .brand{color:#fff;margin-bottom:18px}
    .footer p{color:#afc4bc;font-size:14px}
    .footer h3{color:#fff;font-size:16px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:5px 0;color:#afc4bc;font-size:14px}
    .footer-links a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#94ada4;font-size:12px}
    .copyright a:hover{color:#fff}
    .fixed-bar{position:fixed;z-index:30;bottom:0;left:0;right:0;background:rgba(16,44,41,.97);color:#fff;border-top:1px solid rgba(255,255,255,.18);box-shadow:0 -8px 28px rgba(16,44,41,.18)}
    .fixed-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .fixed-inner p{margin:0;color:#d7e6df;font-size:14px}
    .fixed-actions{display:flex;gap:10px}
    @media(max-width:1024px){
      .nav-row{gap:14px}.nav-menu{gap:0}.nav-menu a{padding:8px 6px;font-size:13px}
      .hero-layout,.feature-grid,.reading-grid{grid-template-columns:1fr}
      .hero-panel{max-width:600px}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:1/-1}
    }
    @media(max-width:768px){
      body{padding-bottom:112px}.container{width:min(100% - 28px,620px)}
      .topbar-inner{padding:7px 0;display:block}.topbar-inner span{display:block}
      .nav-row{min-height:68px;flex-wrap:wrap;padding:10px 0}
      .brand{min-width:auto;font-size:21px}.brand-mark{width:30px;height:30px}.brand-mark:after{left:8px;top:7px}
      .nav-search{order:3;flex-basis:100%;max-width:none;display:none}
      .nav-search.visible{display:block}
      .menu-toggle{display:block;margin-left:auto}
      .nav-menu{display:none;order:4;flex-basis:100%;padding:8px 0 4px;justify-content:flex-start;flex-wrap:wrap;border-top:1px solid var(--line)}
      .nav-menu.open{display:flex}
      .nav-menu a{padding:8px 9px}
      .page-hero{padding:62px 0}.hero-layout{gap:32px}.hero-copy{font-size:16px}
      .section{padding:62px 0}.feature-card{display:block}.feature-card img{height:230px;min-height:0}
      .article-layout{grid-template-columns:1fr}.article-list{grid-template-columns:1fr}
      .reading-card img{height:230px}.cta{display:block;padding:32px 25px}.cta .button-light{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:20px}.footer-grid>div:last-child{grid-column:auto}
      .copyright{display:block}.copyright span{display:block;margin-top:7px}
      .fixed-inner{min-height:78px;display:block;padding:10px 0}.fixed-inner p{font-size:12px;margin-bottom:6px}
      .fixed-actions{gap:8px}.fixed-actions a{flex:1;min-height:38px}
    }
    @media(max-width:520px){
      h1{font-size:36px}.hero-actions{display:grid}.hero-actions a{width:100%}
      .feature-body{padding:23px}.index-card,.reading-card{padding:22px}
      .footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}
      .fixed-actions .button-outline{display:none}
    }

/* roulang page: category7 */
:root{
      --ink:#1d2927;--ink-soft:#52625e;--paper:#f5f4ef;--paper-deep:#e9ebe4;
      --surface:#fffefa;--deep:#183a35;--deep-2:#102c29;--teal:#1f7768;
      --teal-light:#d8eee6;--orange:#c86d38;--orange-light:#f4dfd0;
      --line:#d8ded7;--success:#2d8062;--warning:#aa7034;--danger:#9c594d;
      --radius:18px;--radius-sm:11px;--shadow:0 15px 42px rgba(24,58,53,.09);
      --shadow-small:0 7px 20px rgba(24,58,53,.08);--ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;padding-bottom:76px;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--teal)}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .show-for-sr{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    :focus-visible{outline:3px solid rgba(200,109,56,.55);outline-offset:3px}
    h1,h2,h3{margin:0;color:var(--deep);font-weight:850;letter-spacing:-.045em;line-height:1.25}
    h1{font-size:clamp(2.2rem,5vw,4.4rem)}
    h2{font-size:clamp(1.8rem,3vw,2.65rem)}
    h3{font-size:1.2rem}
    p{margin:0 0 1rem}
    .topbar{background:var(--deep-2);color:#d7e6df;font-size:13px}
    .topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center;gap:16px}
    .topbar strong{color:#fff}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,239,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:10px;min-width:142px;font-weight:900;font-size:24px;letter-spacing:-.08em}
    .brand-mark{width:35px;height:35px;border-radius:10px 10px 10px 3px;background:var(--teal);position:relative;box-shadow:5px 5px 0 var(--orange);flex:none}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #fff;border-radius:50%;left:10px;top:9px}
    .nav-search{flex:1;max-width:405px;position:relative}
    .nav-search input{width:100%;height:45px;border:1px solid var(--line);border-radius:24px;background:#fff;padding:0 96px 0 44px;color:var(--ink);transition:var(--ease)}
    .nav-search input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light)}
    .search-icon{position:absolute;left:17px;top:7px;color:var(--teal);font-size:21px}
    .search-submit{position:absolute;right:5px;top:5px;height:35px;padding:0 16px;border:0;border-radius:18px;background:var(--deep);color:#fff;font-size:13px}
    .search-submit:hover{background:var(--teal)}
    .nav-menu{display:flex;align-items:center;gap:3px;margin:0;list-style:none;flex:1;justify-content:flex-end}
    .nav-menu a{position:relative;display:block;padding:9px 10px;color:var(--ink-soft);font-size:14px;white-space:nowrap}
    .nav-menu a:after{content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--ease)}
    .nav-menu a:hover,.nav-menu a.active{color:var(--deep);font-weight:700}
    .nav-menu a:hover:after,.nav-menu a.active:after{transform:scaleX(1)}
    .menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--deep);padding:7px 10px}
    .hero{position:relative;overflow:hidden;background:var(--deep-2) url('/assets/images/backpic/back-3.webp') center/cover no-repeat;color:#fff;padding:86px 0 92px}
    .hero:before{content:"";position:absolute;inset:0;background:rgba(16,44,41,.9)}
    .hero .container{position:relative;z-index:1}
    .hero-layout{display:grid;grid-template-columns:1fr 430px;gap:66px;align-items:center}
    .hero h1{color:#fff;max-width:720px}
    .hero-copy{max-width:700px;color:#d7e6df;font-size:18px;margin:25px 0 30px;line-height:1.9}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:800;letter-spacing:.08em;margin-bottom:16px}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:12px;border:1px solid transparent;font-weight:750;font-size:15px;transition:var(--ease)}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:#aa572c;color:#fff;transform:translateY(-2px)}
    .btn-light{background:#f4f7f2;color:var(--deep)}
    .btn-light:hover{background:#fff;color:var(--teal);transform:translateY(-2px)}
    .topic-feature{background:var(--surface);color:var(--ink);border-radius:24px;padding:10px;box-shadow:0 20px 52px rgba(0,0,0,.22);transform:rotate(1.5deg)}
    .topic-feature img{width:100%;height:188px;object-fit:cover;border-radius:17px}
    .feature-body{padding:20px 18px 16px}
    .feature-body h2{font-size:1.65rem;margin:7px 0 9px}
    .feature-body p{color:var(--ink-soft);font-size:14px;line-height:1.7}
    .feature-meta{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:13px;color:var(--ink-soft);font-size:13px}
    .badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;background:var(--teal-light);color:var(--teal);font-size:12px;font-weight:750}
    .badge.orange{background:var(--orange-light);color:#99502d}
    .section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
    .section-head p{max-width:610px;color:var(--ink-soft);margin:0}
    .topic-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
    .topic-card{grid-column:span 4;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-small);transition:var(--ease);display:flex;flex-direction:column}
    .topic-card:nth-child(1){grid-column:span 7}
    .topic-card:nth-child(2){grid-column:span 5}
    .topic-card:nth-child(5){grid-column:span 5}
    .topic-card:nth-child(6){grid-column:span 7}
    .topic-card:hover{transform:translateY(-5px);border-color:#9bc7b9;box-shadow:var(--shadow)}
    .topic-card img{height:150px;width:100%;object-fit:cover;filter:saturate(.82)}
    .topic-card:nth-child(1) img,.topic-card:nth-child(6) img{height:190px}
    .topic-content{padding:20px 21px 21px;flex:1;display:flex;flex-direction:column}
    .topic-content h3{margin:10px 0 8px;font-size:1.35rem}
    .topic-content p{color:var(--ink-soft);font-size:14px;line-height:1.75;flex:1}
    .topic-link{color:var(--teal);font-weight:750;font-size:14px;margin-top:11px}
    .topic-link span{display:inline-block;margin-left:5px;transition:var(--ease)}
    .topic-link:hover span{transform:translateX(5px)}
    .index-band{background:var(--paper-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .index-layout{display:grid;grid-template-columns:260px 1fr;gap:45px;align-items:start}
    .index-layout h2{font-size:2rem}
    .index-layout>div>p{color:var(--ink-soft);margin-top:13px}
    .path-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .path-item{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;transition:var(--ease)}
    .path-item:hover{border-color:var(--teal);transform:translateX(3px)}
    .path-num{width:30px;height:30px;border-radius:9px;background:var(--deep);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800;flex:none}
    .path-item strong{display:block;color:var(--deep);margin-bottom:3px}
    .path-item small{color:var(--ink-soft);font-size:13px;line-height:1.55}
    .reading{background:var(--surface)}
    .reading-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
    .reading-image{position:relative;padding:0 0 18px 18px}
    .reading-image:before{content:"";position:absolute;left:0;bottom:0;width:78%;height:86%;background:var(--orange-light);border-radius:20px;z-index:0}
    .reading-image img{position:relative;z-index:1;width:100%;height:315px;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}
    .reading-copy p{color:var(--ink-soft);margin:19px 0 22px}
    .check-list{list-style:none;padding:0;margin:0 0 26px}
    .check-list li{position:relative;padding:8px 0 8px 28px;border-bottom:1px solid var(--line)}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:900}
    .tag-track{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
    .tag{padding:7px 13px;border:1px solid var(--line);border-radius:22px;color:var(--ink-soft);font-size:13px;background:var(--paper)}
    .tag:hover{background:var(--teal-light);border-color:var(--teal);color:var(--teal)}
    .faq-section{background:var(--paper-deep)}
    .faq-wrap{max-width:860px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:10px;overflow:hidden;background:var(--surface)}
    .accordion-title{border:0!important;color:var(--deep);font-weight:750;padding:18px 52px 18px 21px;background:var(--surface)}
    .accordion-title:before{color:var(--orange);font-size:21px;right:20px}
    .accordion-title:hover,.accordion-title:focus{background:#f8fbf7;color:var(--teal)}
    .accordion-content{border:0!important;background:#fffefa;color:var(--ink-soft);padding:0 21px 19px;font-size:15px;line-height:1.8}
    .cta{padding:65px 0}
    .cta-box{background:var(--deep);color:#fff;border-radius:24px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:28px;position:relative;overflow:hidden}
    .cta-box:after{content:"专题 / 资料 / 查阅";position:absolute;right:30px;bottom:13px;color:rgba(255,255,255,.1);font-size:48px;font-weight:900;letter-spacing:.08em}
    .cta-box h2{color:#fff;font-size:2.1rem}
    .cta-box p{color:#d7e6df;max-width:600px;margin:11px 0 0}
    .footer{background:var(--deep-2);color:#d7e6df;padding:56px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:35px}
    .footer .brand{color:#fff;margin-bottom:16px}
    .footer p{color:#afc4bc;font-size:14px;line-height:1.8}
    .footer h3{color:#fff;font-size:15px;margin:4px 0 15px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:6px 0;color:#afc4bc;font-size:14px}
    .footer-links a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#94aea4;font-size:12px}
    .copyright a:hover{color:#fff}
    .fixed-bar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:rgba(16,44,41,.97);border-top:1px solid rgba(255,255,255,.12);box-shadow:0 -8px 25px rgba(16,44,41,.16);color:#fff}
    .fixed-inner{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .fixed-inner p{margin:0;color:#d7e6df;font-size:14px}
    .fixed-actions{display:flex;gap:9px}
    .fixed-actions .btn{min-height:38px;font-size:13px;padding:0 15px}
    @media(max-width:1024px){
      .nav-row{gap:14px}.nav-menu{gap:0}.nav-menu a{padding:8px 6px;font-size:13px}
      .nav-menu a:after{left:6px;right:6px}.hero-layout{gap:35px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:span 3}
    }
    @media(max-width:768px){
      body{padding-bottom:112px}.container{width:min(100% - 30px,620px)}
      .nav-row{min-height:auto;padding:13px 0;flex-wrap:wrap}.brand{font-size:22px;min-width:0}
      .menu-toggle{display:block;margin-left:auto}.nav-search{order:3;flex-basis:100%;max-width:none}
      .nav-menu{display:none;order:4;flex-basis:100%;display:none;flex-direction:column;align-items:stretch;border-top:1px solid var(--line);padding-top:8px}
      .nav-menu.open{display:flex}.nav-menu a{padding:10px 5px}.nav-menu a:after{left:0;right:auto;width:40px}
      .hero{padding:64px 0}.hero-layout,.reading-layout,.index-layout{grid-template-columns:1fr;gap:30px}
      .topic-feature{max-width:470px;transform:none}.section{padding:65px 0}
      .section-head{display:block}.section-head p{margin-top:13px}.topic-card,.topic-card:nth-child(n){grid-column:span 6}
      .index-layout{gap:20px}.path-list{grid-template-columns:1fr 1fr}
      .cta-box{display:block;padding:34px 27px}.cta-box .btn{margin-top:24px}.cta-box:after{font-size:28px}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:span 2}
      .copyright{display:block}.copyright span{display:block;margin-bottom:8px}.fixed-inner{min-height:96px;display:block;padding:12px 0}.fixed-inner p{font-size:13px;margin-bottom:8px}
    }
    @media(max-width:520px){
      .topbar-inner{font-size:11px;min-height:30px}.topbar-inner span:last-child{display:none}
      h1{font-size:2.35rem}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}
      .topic-card,.topic-card:nth-child(n){grid-column:span 12}.topic-card img,.topic-card:nth-child(1) img,.topic-card:nth-child(6) img{height:175px}
      .path-list{grid-template-columns:1fr}.reading-image img{height:235px}.footer-grid{grid-template-columns:1fr;gap:22px}
      .footer-grid>div:last-child{grid-column:auto}.fixed-actions{width:100%}.fixed-actions .btn{flex:1}
    }