/* roulang page: index */
:root{
      --bg:#F7F1E8;
      --paper:#FFFDF8;
      --ink:#1E1B18;
      --muted:#6E665D;
      --line:#D8CEC1;
      --accent:#C4472D;
      --accent-dark:#9F321F;
      --teal:#14756F;
      --sand:#EFE5D7;
      --radius:8px;
      --shadow:0 18px 40px rgba(30,27,24,.08);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12px 12px, rgba(30,27,24,.035) 1px, transparent 1.5px) 0 0/24px 24px,
        var(--bg);
      line-height:1.65;
      letter-spacing:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .site-container{width:min(var(--container), calc(100% - 32px));margin-inline:auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:var(--ink);color:#fff;padding:10px 14px;z-index:100;border-radius:4px}
    .skip-link:focus{left:12px}
    .mag-header{
      position:sticky;top:0;z-index:60;
      background:rgba(247,241,232,.95);
      backdrop-filter:saturate(1.2) blur(10px);
      border-bottom:1px solid var(--line);
    }
    .masthead{
      display:grid;
      grid-template-columns:minmax(240px, 1.2fr) auto minmax(180px,.7fr);
      gap:24px;
      align-items:end;
      padding:20px 0 14px;
    }
    .brand{
      font-weight:900;
      font-size:clamp(28px,3.4vw,54px);
      line-height:1;
      letter-spacing:0;
      overflow-wrap:anywhere;
    }
    .brand small{display:block;font-size:12px;font-weight:700;color:var(--muted);margin-top:8px;line-height:1.2}
    .channel-nav{
      display:flex;align-items:center;gap:0;
      border-left:1px solid var(--line);
      border-right:1px solid var(--line);
      padding-inline:18px;
      min-height:42px;
    }
    .channel-nav a{
      position:relative;
      padding:10px 16px;
      font-size:15px;
      color:var(--muted);
      transition:color .18s ease, background .18s ease;
      outline:none;
      white-space:nowrap;
    }
    .channel-nav a + a{border-left:1px solid var(--line)}
    .channel-nav a:hover,.channel-nav a:focus-visible{color:var(--accent)}
    .channel-nav a.active{color:var(--ink);font-weight:800}
    .channel-nav a.active::after{
      content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;background:var(--accent);
    }
    .header-tools{display:flex;justify-content:flex-end;gap:10px;align-items:center}
    .search-box{
      display:flex;align-items:center;gap:8px;
      border:1px solid var(--line);
      background:rgba(255,253,248,.75);
      padding:9px 12px;
      min-width:150px;
    }
    .search-box input{width:96px;border:0;background:transparent;outline:none;color:var(--ink);font-size:14px}
    .icon-btn,.menu-btn{
      width:42px;height:42px;border:1px solid var(--line);background:var(--paper);
      display:grid;place-items:center;transition:background .18s,color .18s,border-color .18s,transform .18s;
    }
    .icon-btn:hover,.menu-btn:hover,.icon-btn:focus-visible,.menu-btn:focus-visible{background:var(--ink);color:#fff;border-color:var(--ink)}
    .status-bar{
      border-top:1px solid var(--line);
      padding:9px 0;
      font-size:13px;
      color:var(--muted);
      display:flex;
      gap:12px;
      overflow:auto;
      scrollbar-width:none;
    }
    .status-bar::-webkit-scrollbar{display:none}
    .status-pill{white-space:nowrap}
    .status-pill b{color:var(--accent);font-weight:800}
    .mobile-panel{display:none;border-top:1px solid var(--line);padding:10px 0 16px}
    .mobile-panel.open{display:block}
    .mobile-panel a{display:block;padding:12px 0;border-bottom:1px solid var(--line);color:var(--muted)}
    .mobile-panel a.active{color:var(--accent);font-weight:800}
    .section{padding:78px 0;border-top:1px solid rgba(216,206,193,.75)}
    .section-head{display:grid;grid-template-columns:minmax(0, .72fr) minmax(260px,.28fr);gap:30px;align-items:end;margin-bottom:34px}
    .kicker{font-size:13px;color:var(--accent);font-weight:900;letter-spacing:0;border-left:3px solid var(--accent);padding-left:10px}
    h1,h2,h3{line-height:1.18;margin:0;font-weight:900;letter-spacing:0}
    h1{font-size:clamp(38px,5.4vw,76px);max-width:980px}
    h2{font-size:clamp(28px,3.2vw,44px)}
    h3{font-size:22px}
    .lead{color:var(--muted);font-size:17px;line-height:1.85}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 18px;border:1px solid var(--ink);
      background:var(--ink);color:#fff;font-weight:800;
      transition:background .18s,color .18s,border-color .18s,transform .18s,box-shadow .18s;
      outline:none;border-radius:2px;
    }
    .btn:hover,.btn:focus-visible{background:var(--accent);border-color:var(--accent);box-shadow:var(--shadow)}
    .btn:active{transform:translateY(1px)}
    .btn.secondary{background:transparent;color:var(--ink)}
    .btn.secondary:hover,.btn.secondary:focus-visible{background:var(--ink);color:#fff;border-color:var(--ink)}
    .btn.text{border-color:transparent;background:transparent;color:var(--accent);padding-inline:0;box-shadow:none}
    .btn.text:hover,.btn.text:focus-visible{color:var(--accent-dark);background:transparent;transform:translateX(3px)}
    .tag{
      display:inline-flex;align-items:center;gap:6px;
      border:1px solid var(--line);
      padding:6px 10px;
      font-size:13px;
      color:var(--muted);
      background:rgba(255,253,248,.55);
      transition:color .18s,border-color .18s,background .18s;
    }
    .tag:hover,.tag:focus-visible,.tag.active{color:var(--accent);border-color:var(--accent);background:#fff}
    .hero{
      padding:34px 0 54px;
      border-bottom:1px solid var(--line);
    }
    .creator-cover{
      min-height:560px;
      display:grid;
      align-items:end;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(90deg, rgba(30,27,24,.88), rgba(30,27,24,.46), rgba(30,27,24,.16)),
        linear-gradient(135deg, #3A3028 0%, #7A4A39 48%, #E6B77F 100%);
      color:#fff;
    }
    .creator-cover::before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(0deg, rgba(0,0,0,.24), transparent 50%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 1px, transparent 1px 92px);
      pointer-events:none;
    }
    .hero-inner{position:relative;z-index:1;padding:64px 0 46px}
    .profile-row{display:flex;gap:18px;align-items:center;margin-bottom:28px;flex-wrap:wrap}
    .avatar{
      width:74px;height:74px;border:2px solid rgba(255,255,255,.85);
      background:radial-gradient(circle at 35% 35%, #fff 0 6px, #C4472D 7px 22px, #1E1B18 23px);
      display:grid;place-items:center;font-weight:900;font-size:24px;
    }
    .nickname{font-weight:900;font-size:22px}
    .profile-meta{color:rgba(255,255,255,.78);font-size:14px}
    .hero-copy{max-width:930px}
    .hero-copy p{max-width:760px;color:rgba(255,255,255,.84);font-size:18px;margin:22px 0 0}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .hero-actions .btn{border-color:#fff}
    .hero-actions .btn.secondary{color:#fff}
    .hero-actions .btn.secondary:hover{background:#fff;color:var(--ink)}
    .badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
    .data-badge{
      border:1px solid rgba(255,255,255,.32);
      padding:10px 14px;
      background:rgba(255,255,255,.09);
      min-width:128px;
    }
    .data-badge strong{display:block;font-size:24px;line-height:1;color:#fff}
    .data-badge span{font-size:13px;color:rgba(255,255,255,.76)}
    .next-peek{margin-top:32px;color:rgba(255,255,255,.72);font-size:13px;border-top:1px solid rgba(255,255,255,.28);padding-top:13px}
    .coupon-grid{
      display:grid;
      grid-template-columns:1.35fr .85fr;
      gap:18px;
    }
    .coupon-main,.coupon-item,.rule-panel,.content-item,.recommend-card,.case-main,.case-list,.live-panel,.contact-panel{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
    }
    .coupon-main{padding:28px;min-height:320px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
    .coupon-main::after{
      content:"99";position:absolute;right:18px;bottom:-28px;font-size:150px;line-height:1;color:rgba(196,71,45,.08);font-weight:900;
    }
    .coupon-main h3{font-size:32px;max-width:620px}
    .coupon-side{display:grid;gap:18px}
    .coupon-item{padding:22px;transition:border-color .18s,transform .18s,box-shadow .18s}
    .coupon-item:hover,.coupon-item:focus-within{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}
    .coupon-no{font-size:12px;color:var(--accent);font-weight:900;border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:14px}
    .rule-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:start}
    .rule-panel{padding:24px}
    .rule-list{counter-reset:rule;margin:0;padding:0;list-style:none}
    .rule-list li{counter-increment:rule;display:grid;grid-template-columns:48px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
    .rule-list li:last-child{border-bottom:0}
    .rule-list li::before{content:"0" counter(rule);font-weight:900;color:var(--accent);font-size:22px}
    .news-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px}
    .news-list{border-top:2px solid var(--ink)}
    .news-row{
      display:grid;grid-template-columns:78px 1fr auto;
      gap:16px;align-items:center;
      padding:18px 0;border-bottom:1px solid var(--line);
      transition:color .18s,background .18s,padding-left .18s;
    }
    .news-row:hover,.news-row:focus-within{color:var(--accent);padding-left:6px}
    .news-num{font-weight:900;color:var(--muted)}
    .news-row p{margin:4px 0 0;color:var(--muted);font-size:14px}
    .recommend-card{padding:20px}
    .recommend-card + .recommend-card{margin-top:14px}
    .stats-band{display:grid;grid-template-columns:1.2fr repeat(3,1fr);border:1px solid var(--line);background:var(--paper)}
    .stat-lead{padding:26px;border-right:1px solid var(--line);background:var(--ink);color:#fff}
    .stat-cell{padding:26px;border-right:1px solid var(--line)}
    .stat-cell:last-child{border-right:0}
    .stat-cell strong{font-size:42px;line-height:1;color:var(--accent);font-weight:900}
    .case-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .case-main{overflow:hidden}
    .case-art{aspect-ratio:16/8;background:linear-gradient(135deg,#B85B43,#EFE5D7);position:relative}
    .case-art::after{content:"精选样本";position:absolute;left:22px;bottom:18px;color:#fff;font-weight:900;font-size:34px}
    .case-body{padding:24px}
    .case-list{padding:10px 22px}
    .case-list a{display:block;padding:18px 0;border-bottom:1px solid var(--line);transition:color .18s,padding-left .18s}
    .case-list a:last-child{border-bottom:0}
    .case-list a:hover,.case-list a:focus-visible{color:var(--accent);padding-left:5px}
    .plan-track{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:var(--paper)}
    .plan-step{padding:24px;border-right:1px solid var(--line);min-height:220px}
    .plan-step:last-child{border-right:0}
    .plan-step b{color:var(--accent);font-size:13px}
    .compare-wrap{overflow:auto;border:1px solid var(--line);background:var(--paper)}
    .compare-table{width:100%;border-collapse:collapse;min-width:720px}
    .compare-table th,.compare-table td{padding:18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
    .compare-table th{background:var(--ink);color:#fff}
    .compare-table tr:last-child td{border-bottom:0}
    .live-panel{display:grid;grid-template-columns:1fr 1.2fr;overflow:hidden}
    .live-cover{min-height:260px;background:linear-gradient(135deg,#14756F,#E6B77F);position:relative}
    .live-cover::before{content:"预告";position:absolute;left:24px;top:24px;color:#fff;font-size:42px;font-weight:900}
    .live-info{padding:28px}
    .countdown{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
    .countdown span{background:var(--ink);color:#fff;padding:10px 12px;min-width:64px;text-align:center;font-weight:900}
    .faq-wrap{border-top:2px solid var(--ink)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-q{
      width:100%;display:grid;grid-template-columns:64px 1fr 34px;gap:14px;align-items:center;
      background:transparent;border:0;padding:20px 0;text-align:left;color:var(--ink);
      transition:color .18s;
    }
    .faq-q:hover,.faq-q:focus-visible{color:var(--accent);outline:none}
    .faq-no{color:var(--accent);font-weight:900}
    .faq-a{display:none;color:var(--muted);padding:0 0 22px 78px;max-width:820px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .faq-icon{transition:transform .18s;font-size:24px;color:var(--accent)}
    .contact-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:0;overflow:hidden}
    .contact-copy{padding:34px;background:var(--ink);color:#fff}
    .contact-copy p{color:rgba(255,255,255,.76)}
    .form-grid{padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .field.full{grid-column:1/-1}
    label{display:block;font-weight:800;margin-bottom:7px;font-size:14px}
    input,select,textarea{
      width:100%;border:1px solid var(--line);background:#fff;color:var(--ink);
      padding:13px 12px;border-radius:2px;min-height:46px;outline:none;
      transition:border-color .18s,box-shadow .18s,background .18s;
    }
    textarea{min-height:126px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(196,71,45,.14)}
    .hint{font-size:12px;color:var(--muted);margin-top:6px}
    .form-message{grid-column:1/-1;display:none;padding:12px;border:1px solid rgba(20,117,111,.35);background:rgba(20,117,111,.08);color:var(--teal)}
    .form-message.show{display:block}
    .footer{background:var(--ink);color:#fff;padding:52px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer-brand{font-size:32px;font-weight:900;line-height:1.1;overflow-wrap:anywhere}
    .footer a{color:rgba(255,255,255,.74);display:block;margin:9px 0;transition:color .18s}
    .footer a:hover,.footer a:focus-visible{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.18);margin-top:34px;padding-top:18px;color:rgba(255,255,255,.58);font-size:13px}
    @media (max-width:1023px){
      .masthead{grid-template-columns:1fr auto;align-items:center}
      .channel-nav{grid-column:1/-1;overflow:auto;justify-content:flex-start;border-left:0;border-right:0;padding-inline:0}
      .header-tools .search-box{display:none}
      .section-head,.rule-layout,.news-layout,.case-grid,.live-panel,.contact-panel{grid-template-columns:1fr}
      .coupon-grid{grid-template-columns:1fr}
      .stats-band{grid-template-columns:1fr 1fr}
      .stat-lead{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line)}
      .stat-cell:nth-child(3){border-right:0}
      .plan-track{grid-template-columns:1fr 1fr}
      .plan-step:nth-child(2){border-right:0}
      .plan-step{border-bottom:1px solid var(--line)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:639px){
      .site-container{width:min(100% - 22px, var(--container))}
      .masthead{padding:14px 0 10px}
      .brand{font-size:30px}
      .channel-nav{display:none}
      .menu-btn{display:grid}
      .hero{padding-top:18px}
      .creator-cover{min-height:600px}
      .hero-inner{padding:42px 0 34px}
      h1{font-size:38px}
      .hero-copy p{font-size:16px}
      .section{padding:54px 0}
      .section-head{gap:12px;margin-bottom:22px}
      .news-row{grid-template-columns:42px 1fr;align-items:start}
      .news-row .btn{grid-column:2}
      .stats-band,.plan-track{grid-template-columns:1fr}
      .stat-cell,.plan-step{border-right:0;border-bottom:1px solid var(--line)}
      .form-grid{grid-template-columns:1fr;padding:20px}
      .contact-copy{padding:24px}
      .faq-q{grid-template-columns:44px 1fr 28px}
      .faq-a{padding-left:58px}
      .footer-grid{grid-template-columns:1fr}
      .btn{width:100%}
      .hero-actions .btn{width:auto;min-width:160px}
    }

/* roulang page: category1 */
:root{
      --bg:#f7f2ea;
      --paper:#fffaf2;
      --paper-2:#efe6da;
      --ink:#211b18;
      --muted:#756a60;
      --muted-2:#9b8e82;
      --line:#ded4c8;
      --line-dark:#bcae9e;
      --accent:#c8462d;
      --accent-dark:#9f311f;
      --accent-soft:#f4d7cc;
      --moss:#2f6f63;
      --moss-soft:#dcece7;
      --shadow:0 18px 45px rgba(45,34,27,.10);
      --radius:8px;
      --container:1240px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 10%, rgba(200,70,45,.08), transparent 24%),
        linear-gradient(90deg, rgba(33,27,24,.025) 1px, transparent 1px),
        var(--bg);
      background-size:auto, 24px 24px, auto;
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      line-height:1.7;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--accent);color:#fff}

    .site-container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }

    .skip-link{
      position:absolute;
      left:16px;
      top:-80px;
      z-index:80;
      background:var(--ink);
      color:#fff;
      padding:10px 14px;
      border-radius:6px;
      transition:top .2s ease;
    }
    .skip-link:focus{top:16px}

    .mag-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(247,242,234,.94);
      backdrop-filter:saturate(160%) blur(10px);
      border-bottom:1px solid var(--line);
    }
    .masthead{
      min-height:88px;
      display:grid;
      grid-template-columns:minmax(260px, 1.15fr) auto minmax(230px,.8fr);
      align-items:center;
      gap:26px;
      padding:18px 0 14px;
    }
    .brand-lockup{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border:2px solid var(--ink);
      display:grid;
      place-items:center;
      color:var(--accent);
      font-weight:900;
      line-height:1;
      background:var(--paper);
    }
    .brand-name{
      font-size:clamp(24px, 3vw, 43px);
      font-weight:900;
      letter-spacing:0;
      line-height:1.05;
      white-space:normal;
      overflow-wrap:anywhere;
    }
    .brand-note{
      margin-top:5px;
      font-size:12px;
      color:var(--muted);
    }
    .channel-nav{
      display:flex;
      align-items:center;
      gap:0;
      border-left:1px solid var(--line-dark);
      border-right:1px solid var(--line-dark);
      padding:0 12px;
      min-height:38px;
    }
    .channel-nav a{
      position:relative;
      padding:9px 14px;
      font-size:15px;
      font-weight:700;
      color:var(--muted);
      transition:color .18s ease, background .18s ease;
      outline:none;
    }
    .channel-nav a + a{border-left:1px solid var(--line)}
    .channel-nav a:hover{color:var(--accent);background:rgba(200,70,45,.06)}
    .channel-nav a:focus-visible{
      box-shadow:0 0 0 3px rgba(200,70,45,.18);
      color:var(--accent);
    }
    .channel-nav a.active{
      color:var(--ink);
      font-weight:900;
    }
    .channel-nav a.active::after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:2px;
      height:2px;
      background:var(--accent);
    }
    .header-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:190px;
      border-bottom:1px solid var(--line-dark);
      padding:8px 2px;
      color:var(--muted);
    }
    .search-box input{
      width:100%;
      border:0;
      background:transparent;
      color:var(--ink);
      outline:none;
      font-size:14px;
    }
    .search-box input::placeholder{color:var(--muted-2)}
    .icon-btn{
      min-width:44px;
      height:44px;
      display:inline-grid;
      place-items:center;
      border:1px solid var(--line-dark);
      background:var(--paper);
      color:var(--ink);
      border-radius:var(--radius);
      transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
    }
    .icon-btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
    .icon-btn:focus-visible{outline:3px solid rgba(200,70,45,.25);outline-offset:2px}
    .icon-btn:active{transform:translateY(1px)}
    .mobile-menu-btn{display:none}
    .status-strip{
      border-top:1px solid var(--line);
      display:flex;
      gap:14px;
      align-items:center;
      justify-content:space-between;
      padding:8px 0;
      font-size:13px;
      color:var(--muted);
    }
    .status-strip strong{color:var(--accent)}
    .status-tags{
      display:flex;
      gap:8px;
      overflow:auto;
      scrollbar-width:none;
    }
    .status-tags::-webkit-scrollbar{display:none}
    .status-tag{
      white-space:nowrap;
      border:1px solid var(--line);
      background:rgba(255,250,242,.7);
      padding:3px 8px;
      font-weight:700;
      color:var(--muted);
    }

    .mobile-drawer{
      display:none;
      border-top:1px solid var(--line);
      padding:12px 0 16px;
    }
    .mobile-drawer.open{display:block}
    .mobile-drawer a{
      display:block;
      padding:12px 4px;
      border-bottom:1px solid var(--line);
      font-weight:800;
    }
    .mobile-drawer a.active{color:var(--accent)}

    .section{
      padding:72px 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      font-weight:900;
      color:var(--accent);
      letter-spacing:0;
      border-bottom:1px solid var(--accent);
      padding-bottom:4px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      background:var(--accent);
      display:inline-block;
    }
    .section-title{
      margin-top:14px;
      font-size:clamp(28px, 4vw, 52px);
      line-height:1.12;
      font-weight:950;
      max-width:860px;
    }
    .section-lead{
      margin-top:16px;
      color:var(--muted);
      font-size:17px;
      max-width:760px;
    }

    .btn{
      min-height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:11px 18px;
      border:1px solid var(--ink);
      border-radius:var(--radius);
      font-weight:900;
      transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    .btn-primary{
      background:var(--accent);
      border-color:var(--accent);
      color:#fff;
      box-shadow:0 10px 22px rgba(200,70,45,.18);
    }
    .btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);transform:translateY(-1px)}
    .btn-secondary{
      background:transparent;
      color:var(--ink);
    }
    .btn-secondary:hover{background:var(--ink);color:#fff}
    .btn:focus-visible{outline:3px solid rgba(200,70,45,.25);outline-offset:3px}
    .btn:active{transform:translateY(1px)}
    .btn[disabled], .btn.disabled{
      opacity:.48;
      pointer-events:none;
    }

    .category-hero{
      padding:54px 0 34px;
      border-bottom:1px solid var(--line);
      background:
        linear-gradient(90deg, rgba(255,250,242,.86), rgba(239,230,218,.55)),
        repeating-linear-gradient(0deg, rgba(33,27,24,.035), rgba(33,27,24,.035) 1px, transparent 1px, transparent 11px);
    }
    .category-hero-grid{
      display:grid;
      grid-template-columns:minmax(0, 1.05fr) minmax(330px,.55fr);
      gap:44px;
      align-items:end;
    }
    .crumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      color:var(--muted);
      font-size:13px;
      font-weight:800;
      margin-bottom:20px;
    }
    .crumb a:hover{color:var(--accent)}
    .crumb span{color:var(--accent)}
    .category-hero h1{
      font-size:clamp(34px, 5vw, 68px);
      line-height:1.05;
      font-weight:950;
      max-width:880px;
    }
    .category-hero p{
      margin-top:18px;
      font-size:18px;
      color:var(--muted);
      max-width:760px;
    }
    .sort-panel{
      border-left:4px solid var(--accent);
      background:rgba(255,250,242,.82);
      padding:22px;
      box-shadow:var(--shadow);
    }
    .sort-panel dl{
      display:grid;
      gap:14px;
    }
    .sort-panel div{
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap:14px;
      border-bottom:1px solid var(--line);
      padding-bottom:10px;
    }
    .sort-panel dt{
      color:var(--muted);
      font-size:13px;
      font-weight:800;
    }
    .sort-panel dd{
      color:var(--ink);
      font-size:15px;
      font-weight:950;
      margin:0;
      text-align:right;
    }

    .index-bar{
      padding:22px 0;
      border-bottom:1px solid var(--line);
      background:rgba(255,250,242,.55);
    }
    .filter-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .filter-tabs{
      display:flex;
      gap:8px;
      overflow:auto;
      padding-bottom:2px;
      scrollbar-width:thin;
    }
    .filter-tab{
      white-space:nowrap;
      padding:9px 12px;
      border:1px solid var(--line-dark);
      background:transparent;
      color:var(--muted);
      font-weight:900;
      border-radius:2px;
      transition:background .18s ease,color .18s ease,border-color .18s ease;
    }
    .filter-tab:hover{border-color:var(--accent);color:var(--accent);background:rgba(200,70,45,.06)}
    .filter-tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}
    .filter-tab:focus-visible{outline:3px solid rgba(47,111,99,.22);outline-offset:2px}
    .result-note{
      flex:0 0 auto;
      color:var(--muted);
      font-size:14px;
      font-weight:800;
    }

    .feature-layout{
      display:grid;
      grid-template-columns:minmax(0, 1.05fr) minmax(320px,.72fr);
      gap:34px;
      align-items:start;
    }
    .lead-entry{
      border-top:4px solid var(--ink);
      background:var(--paper);
      transition:border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    .lead-entry:hover{
      border-color:var(--accent);
      transform:translateY(-2px);
      box-shadow:var(--shadow);
    }
    .visual-frame{
      aspect-ratio:16/9;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(200,70,45,.9), rgba(47,111,99,.72)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.16) 0, rgba(255,255,255,.16) 1px, transparent 1px, transparent 18px);
      position:relative;
    }
    .visual-frame::before{
      content:"99";
      position:absolute;
      right:22px;
      bottom:-14px;
      font-size:120px;
      font-weight:950;
      line-height:1;
      color:rgba(255,255,255,.20);
    }
    .visual-frame::after{
      content:"精品专题索引";
      position:absolute;
      left:20px;
      top:20px;
      background:rgba(255,250,242,.92);
      color:var(--ink);
      padding:7px 10px;
      font-size:13px;
      font-weight:950;
    }
    .entry-body{
      padding:22px;
      border:1px solid var(--line);
      border-top:0;
    }
    .meta-line{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      margin-bottom:10px;
      color:var(--muted);
      font-size:13px;
      font-weight:800;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      min-height:25px;
      padding:3px 8px;
      border:1px solid var(--accent);
      color:var(--accent);
      background:rgba(244,215,204,.52);
      font-size:12px;
      font-weight:950;
    }
    .badge.moss{
      border-color:var(--moss);
      color:var(--moss);
      background:var(--moss-soft);
    }
    .entry-title{
      font-size:clamp(25px, 3vw, 40px);
      line-height:1.16;
      font-weight:950;
      transition:color .18s ease;
    }
    .lead-entry:hover .entry-title{color:var(--accent)}
    .entry-desc{
      margin-top:12px;
      color:var(--muted);
      font-size:16px;
    }
    .entry-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:18px;
      font-weight:950;
      color:var(--ink);
    }
    .entry-link span{transition:transform .18s ease}
    .entry-link:hover{color:var(--accent)}
    .entry-link:hover span{transform:translateX(4px)}
    .entry-link:focus-visible{outline:3px solid rgba(200,70,45,.22);outline-offset:4px}

    .side-list{
      border-top:4px solid var(--accent);
      background:rgba(255,250,242,.62);
    }
    .side-item{
      display:grid;
      grid-template-columns:56px minmax(0,1fr);
      gap:16px;
      padding:20px 0;
      border-bottom:1px solid var(--line);
      transition:background .18s ease, padding-left .18s ease;
    }
    .side-item:hover{
      background:rgba(200,70,45,.045);
      padding-left:10px;
    }
    .side-num{
      font-size:22px;
      font-weight:950;
      color:var(--accent);
      line-height:1;
    }
    .side-item h3{
      font-size:20px;
      line-height:1.25;
      font-weight:950;
      transition:color .18s ease;
    }
    .side-item:hover h3{color:var(--accent)}
    .side-item p{
      margin-top:7px;
      color:var(--muted);
      font-size:14px;
    }
    .side-item a{
      display:inline-flex;
      margin-top:10px;
      font-size:14px;
      font-weight:950;
      color:var(--moss);
    }
    .side-item a:hover{color:var(--accent)}
    .side-item a:focus-visible{outline:3px solid rgba(47,111,99,.22);outline-offset:3px}

    .coupon-strip{
      margin-top:46px;
      display:grid;
      grid-template-columns:.7fr 1.3fr;
      border-top:1px solid var(--line-dark);
      border-bottom:1px solid var(--line-dark);
      background:rgba(239,230,218,.65);
    }
    .coupon-title{
      padding:26px;
      border-right:1px solid var(--line-dark);
    }
    .coupon-title h2{
      font-size:30px;
      font-weight:950;
      line-height:1.14;
    }
    .coupon-title p{
      margin-top:10px;
      color:var(--muted);
    }
    .coupon-list{
      display:grid;
      grid-template-columns:repeat(3,1fr);
    }
    .coupon-unit{
      padding:24px;
      min-height:148px;
      border-right:1px solid var(--line);
    }
    .coupon-unit:last-child{border-right:0}
    .coupon-unit strong{
      display:block;
      font-size:32px;
      color:var(--accent);
      line-height:1;
      font-weight:950;
    }
    .coupon-unit span{
      display:block;
      margin-top:12px;
      font-weight:950;
    }
    .coupon-unit p{
      margin-top:7px;
      color:var(--muted);
      font-size:14px;
    }

    .rules-grid{
      display:grid;
      grid-template-columns:320px minmax(0,1fr);
      gap:36px;
      align-items:start;
    }
    .rule-note{
      position:sticky;
      top:132px;
      border-left:4px solid var(--moss);
      padding-left:18px;
    }
    .rule-note h2{
      font-size:34px;
      line-height:1.12;
      font-weight:950;
    }
    .rule-note p{
      margin-top:12px;
      color:var(--muted);
    }
    .rule-list{
      border-top:1px solid var(--line-dark);
    }
    .rule-row{
      display:grid;
      grid-template-columns:90px minmax(0,1fr) 150px;
      gap:18px;
      padding:23px 0;
      border-bottom:1px solid var(--line);
      align-items:start;
    }
    .rule-row .code{
      color:var(--accent);
      font-weight:950;
      font-size:18px;
    }
    .rule-row h3{
      font-size:22px;
      line-height:1.2;
      font-weight:950;
    }
    .rule-row p{
      margin-top:6px;
      color:var(--muted);
      font-size:15px;
    }
    .rule-row .state{
      justify-self:end;
      color:var(--moss);
      font-size:13px;
      font-weight:950;
      border:1px solid rgba(47,111,99,.35);
      padding:5px 8px;
      background:rgba(220,236,231,.6);
    }

    .pagination-box{
      margin-top:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      border-top:1px solid var(--line);
      padding-top:24px;
    }
    .page-dots{
      display:flex;
      gap:7px;
    }
    .page-dot{
      width:34px;
      height:34px;
      border:1px solid var(--line-dark);
      display:grid;
      place-items:center;
      font-weight:900;
      color:var(--muted);
      background:transparent;
      transition:background .18s ease,color .18s ease,border-color .18s ease;
    }
    .page-dot.active{background:var(--ink);color:#fff;border-color:var(--ink)}
    .page-dot:hover{border-color:var(--accent);color:var(--accent)}
    .page-dot:focus-visible{outline:3px solid rgba(200,70,45,.22);outline-offset:2px}

    .faq-wrap{
      border-top:4px solid var(--ink);
      background:rgba(255,250,242,.66);
    }
    .faq-item{
      border-bottom:1px solid var(--line);
    }
    .faq-question{
      width:100%;
      min-height:68px;
      padding:18px 0;
      background:transparent;
      border:0;
      display:grid;
      grid-template-columns:58px minmax(0,1fr) 36px;
      align-items:center;
      gap:14px;
      color:var(--ink);
      text-align:left;
      transition:color .18s ease, background .18s ease;
    }
    .faq-question:hover{color:var(--accent)}
    .faq-question:focus-visible{outline:3px solid rgba(200,70,45,.2);outline-offset:2px;background:rgba(200,70,45,.045)}
    .faq-no{
      color:var(--accent);
      font-weight:950;
    }
    .faq-title{
      font-size:18px;
      font-weight:950;
      line-height:1.35;
    }
    .faq-icon{
      justify-self:end;
      width:28px;
      height:28px;
      border:1px solid var(--line-dark);
      display:grid;
      place-items:center;
      font-weight:950;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .25s ease;
    }
    .faq-answer-inner{
      padding:0 46px 20px 72px;
      color:var(--muted);
    }
    .faq-item.open .faq-answer{max-height:180px}
    .faq-item.open .faq-icon{background:var(--accent);border-color:var(--accent);color:#fff}

    .contact-band{
      background:var(--ink);
      color:#fff;
      padding:60px 0;
    }
    .contact-grid{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(320px,1.1fr);
      gap:42px;
      align-items:start;
    }
    .contact-band .eyebrow{color:#ffb29f;border-color:#ffb29f}
    .contact-band .eyebrow::before{background:#ffb29f}
    .contact-band h2{
      margin-top:14px;
      font-size:clamp(30px,4vw,52px);
      line-height:1.12;
      font-weight:950;
    }
    .contact-band p{
      margin-top:14px;
      color:rgba(255,255,255,.72);
    }
    .feedback-form{
      display:grid;
      gap:15px;
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:15px;
    }
    .field label{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:rgba(255,255,255,.82);
      font-size:13px;
      font-weight:900;
      margin-bottom:7px;
    }
    .field label em{
      color:#ffb29f;
      font-style:normal;
      font-weight:950;
    }
    .field input,.field select,.field textarea{
      width:100%;
      min-height:46px;
      border:1px solid rgba(255,255,255,.26);
      background:rgba(255,255,255,.06);
      color:#fff;
      border-radius:var(--radius);
      padding:10px 12px;
      outline:none;
      transition:border-color .18s ease, background .18s ease, box-shadow .18s ease;
    }
    .field select option{color:var(--ink)}
    .field textarea{min-height:120px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.42)}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:#ffb29f;
      background:rgba(255,255,255,.1);
      box-shadow:0 0 0 3px rgba(255,178,159,.14);
    }
    .form-hint{
      color:rgba(255,255,255,.56);
      font-size:13px;
    }

    .footer{
      background:#17120f;
      color:#fff;
      padding:52px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(0,1.4fr) .55fr .55fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      font-size:30px;
      line-height:1.08;
      font-weight:950;
      overflow-wrap:anywhere;
    }
    .footer h3{
      color:rgba(255,255,255,.9);
      font-size:15px;
      font-weight:950;
      margin-bottom:12px;
    }
    .footer a{
      display:block;
      color:rgba(255,255,255,.68);
      padding:5px 0;
      transition:color .18s ease, transform .18s ease;
    }
    .footer a:hover{color:#ffb29f;transform:translateX(3px)}
    .footer a:focus-visible{outline:3px solid rgba(255,178,159,.25);outline-offset:2px}
    .copyright{
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.56);
      font-size:13px;
    }

    @media (max-width:1023px){
      .masthead{
        grid-template-columns:1fr auto;
        gap:16px;
      }
      .channel-nav{display:none}
      .search-box{display:none}
      .mobile-menu-btn{display:inline-grid}
      .status-strip{align-items:flex-start;flex-direction:column}
      .category-hero-grid,.feature-layout,.rules-grid,.contact-grid{
        grid-template-columns:1fr;
      }
      .sort-panel{box-shadow:none}
      .rule-note{position:static}
      .coupon-strip{grid-template-columns:1fr}
      .coupon-title{border-right:0;border-bottom:1px solid var(--line-dark)}
      .coupon-list{grid-template-columns:1fr 1fr 1fr}
    }

    @media (max-width:767px){
      .site-container{width:min(100% - 28px, var(--container))}
      .brand-lockup{gap:10px}
      .brand-mark{width:34px;height:34px}
      .brand-name{font-size:24px}
      .brand-note{display:none}
      .category-hero{padding:36px 0 26px}
      .category-hero p{font-size:16px}
      .section{padding:52px 0}
      .filter-row{align-items:flex-start;flex-direction:column}
      .result-note{font-size:13px}
      .entry-body{padding:18px}
      .side-item{grid-template-columns:44px minmax(0,1fr)}
      .coupon-list{grid-template-columns:1fr}
      .coupon-unit{border-right:0;border-bottom:1px solid var(--line)}
      .coupon-unit:last-child{border-bottom:0}
      .rule-row{
        grid-template-columns:1fr;
        gap:8px;
      }
      .rule-row .state{justify-self:start}
      .pagination-box{align-items:flex-start;flex-direction:column}
      .faq-question{grid-template-columns:44px minmax(0,1fr) 32px}
      .faq-answer-inner{padding:0 8px 18px 58px}
      .form-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }

    @media (max-width:520px){
      .brand-name{max-width:240px}
      .category-hero h1{font-size:33px}
      .section-title{font-size:28px}
      .btn{width:100%}
      .page-dots{flex-wrap:wrap}
    }