/* roulang page: index */
:root{
      --ink:#241719;
      --ink-soft:#3a272b;
      --wine:#8B2F3C;
      --wine-dark:#6F2430;
      --wine-light:#F4E8E6;
      --gold:#C7A76C;
      --gold-soft:#EFE1C3;
      --paper:#F8F3ED;
      --paper-2:#FBF7F1;
      --card:#FFFDF8;
      --white:#FFFFFF;
      --muted:#806E67;
      --muted-2:#A28D84;
      --line:rgba(43,27,31,.10);
      --line-strong:rgba(139,47,60,.22);
      --shadow:0 16px 40px rgba(43,27,31,.08);
      --shadow-hover:0 22px 56px rgba(43,27,31,.13);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1160px;
      --ease:all .25s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(139,47,60,.10), transparent 30%),
        radial-gradient(circle at 82% 3%, rgba(199,167,108,.18), transparent 26%),
        linear-gradient(180deg,var(--paper-2),var(--paper));
      line-height:1.82;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--wine)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(139,47,60,.18);color:var(--ink)}
    .site-container{
      width:min(100% - 40px,var(--container));
      margin-inline:auto;
    }
    .narrow-container{
      width:min(100% - 40px,880px);
      margin-inline:auto;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--line-strong);
      border-radius:999px;
      color:var(--wine);
      background:rgba(255,253,248,.72);
      font-size:13px;
      letter-spacing:.08em;
      font-weight:650;
      line-height:1;
    }
    .eyebrow::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 4px rgba(199,167,108,.14);
    }
    .section-title{
      margin:18px 0 12px;
      font-size:clamp(28px,3vw,38px);
      line-height:1.28;
      letter-spacing:-.02em;
      font-weight:750;
      color:var(--ink);
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      font-size:16.5px;
      max-width:720px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(248,243,237,.88);
      backdrop-filter:saturate(160%) blur(16px);
      border-bottom:1px solid var(--line);
    }
    .navbar{
      min-height:82px;
      padding:0;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin:0;
      padding:0;
      color:var(--ink);
      font-weight:780;
      letter-spacing:-.03em;
      font-size:20px;
      max-width:390px;
      white-space:normal;
      line-height:1.2;
    }
    .brand-mark{
      width:36px;height:36px;border-radius:50%;
      background:
        linear-gradient(135deg,var(--wine),var(--ink)),
        var(--wine);
      position:relative;
      flex:0 0 auto;
      box-shadow:0 10px 24px rgba(139,47,60,.20);
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      right:-3px;top:7px;
      width:10px;height:10px;border-radius:50%;
      background:var(--gold);
      border:2px solid var(--paper);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      width:100%;
    }
    .navbar-nav{
      align-items:center;
      gap:8px;
    }
    .nav-link{
      color:var(--ink-soft);
      font-size:15px;
      font-weight:620;
      padding:10px 14px!important;
      border-radius:999px;
      position:relative;
    }
    .nav-link:hover{
      color:var(--wine);
      background:rgba(139,47,60,.06);
    }
    .nav-link.active{
      color:var(--wine)!important;
      background:rgba(139,47,60,.09);
    }
    .nav-link.active::after{
      content:"";
      position:absolute;
      left:50%;
      transform:translateX(-50%);
      bottom:4px;
      width:18px;height:2px;border-radius:999px;
      background:var(--gold);
    }
    .age-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:32px;
      padding:0 12px;
      border:1px solid rgba(139,47,60,.28);
      color:var(--wine);
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      background:rgba(255,253,248,.68);
    }
    .navbar-toggler{
      border:1px solid var(--line);
      border-radius:14px;
      padding:9px 11px;
      color:var(--ink);
      box-shadow:none!important;
      background:rgba(255,253,248,.8);
    }
    .navbar-toggler:focus{outline:3px solid rgba(139,47,60,.16)}

    .btn{
      border-radius:999px;
      padding:12px 20px;
      font-weight:720;
      letter-spacing:.01em;
      transition:var(--ease);
      border-width:1px;
      line-height:1.2;
    }
    .btn-primary-custom{
      background:var(--wine);
      border-color:var(--wine);
      color:#fffaf1;
      box-shadow:0 14px 28px rgba(139,47,60,.18);
    }
    .btn-primary-custom:hover,.btn-primary-custom:focus{
      background:var(--wine-dark);
      border-color:var(--wine-dark);
      color:#fffaf1;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(139,47,60,.25);
    }
    .btn-ghost{
      background:rgba(255,253,248,.72);
      color:var(--wine);
      border-color:rgba(139,47,60,.24);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      background:var(--wine-light);
      color:var(--wine-dark);
      border-color:rgba(139,47,60,.34);
      transform:translateY(-2px);
    }

    .hero{
      padding:58px 0 70px;
    }
    .promo-stage{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(43,27,31,.94),rgba(72,32,39,.92) 45%,rgba(139,47,60,.86)),
        linear-gradient(180deg,var(--paper),var(--white));
      color:#FFF8EE;
      box-shadow:0 26px 70px rgba(43,27,31,.16);
      border:1px solid rgba(255,255,255,.16);
      min-height:520px;
    }
    .promo-stage::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(circle at 75% 18%,rgba(216,185,121,.32),transparent 22%),
        radial-gradient(circle at 16% 78%,rgba(244,232,230,.18),transparent 28%),
        linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
      background-size:auto,auto,44px 44px;
      opacity:.85;
      pointer-events:none;
    }
    .promo-inner{
      position:relative;
      z-index:1;
      padding:54px;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:34px;
      align-items:center;
    }
    .burst{
      display:inline-flex;
      align-items:center;
      gap:8px;
      background:var(--gold);
      color:var(--ink);
      border-radius:999px;
      padding:9px 14px;
      font-size:13px;
      font-weight:800;
      box-shadow:0 12px 26px rgba(199,167,108,.22);
      transform:rotate(-1deg);
    }
    .burst span{
      display:inline-flex;
      width:8px;height:8px;border-radius:50%;
      background:var(--wine);
    }
    h1{
      margin:22px 0 18px;
      font-size:clamp(31px,4.35vw,52px);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.045em;
      color:#FFF8EE;
      max-width:760px;
    }
    .hero-lead{
      margin:0 0 26px;
      color:rgba(255,248,238,.82);
      font-size:17px;
      line-height:1.9;
      max-width:680px;
    }
    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom:24px;
    }
    .hero-actions .btn-ghost{
      background:rgba(255,255,255,.08);
      color:#FFF8EE;
      border-color:rgba(255,248,238,.30);
    }
    .hero-actions .btn-ghost:hover{
      background:rgba(255,248,238,.16);
      color:#FFF8EE;
    }
    .hero-points{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
    }
    .hero-point{
      padding:10px 12px;
      border:1px solid rgba(255,248,238,.18);
      border-radius:999px;
      color:rgba(255,248,238,.84);
      font-size:13px;
      background:rgba(255,255,255,.06);
    }
    .entry-panel{
      background:rgba(255,253,248,.94);
      color:var(--ink);
      border-radius:28px;
      padding:24px;
      box-shadow:0 18px 44px rgba(0,0,0,.14);
      border:1px solid rgba(255,255,255,.36);
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-bottom:16px;
      border-bottom:1px solid var(--line);
    }
    .panel-head strong{
      font-size:19px;
      letter-spacing:-.02em;
    }
    .countdown{
      display:inline-flex;
      gap:5px;
      align-items:center;
      color:var(--wine);
      font-weight:760;
      font-size:13px;
      background:var(--wine-light);
      border-radius:999px;
      padding:7px 10px;
    }
    .entry-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:18px;
    }
    .entry-item{
      min-height:104px;
      border:1px solid var(--line);
      border-radius:18px;
      padding:16px;
      background:linear-gradient(180deg,#fff,#fff9f4);
      transition:var(--ease);
    }
    .entry-item:hover{
      transform:translateY(-3px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow);
    }
    .entry-item .num{
      color:var(--gold);
      font-weight:800;
      font-size:13px;
      letter-spacing:.08em;
    }
    .entry-item h3{
      font-size:17px;
      margin:6px 0 4px;
      font-weight:740;
    }
    .entry-item p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
    }
    .confirm-strip{
      margin-top:16px;
      padding:14px;
      border-radius:18px;
      background:var(--wine-light);
      color:var(--ink-soft);
      font-size:13.5px;
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .confirm-strip b{color:var(--wine)}

    .paper-card{
      background:rgba(255,253,248,.86);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
    }
    .story-card{
      padding:42px;
      position:relative;
      overflow:hidden;
    }
    .story-card::before{
      content:"";
      position:absolute;
      left:0;top:42px;bottom:42px;
      width:4px;
      border-radius:999px;
      background:linear-gradient(var(--gold),var(--wine));
    }
    .story-note{
      color:var(--wine);
      font-size:13px;
      font-weight:780;
      letter-spacing:.12em;
      writing-mode:vertical-rl;
      position:absolute;
      left:20px;
      top:46px;
    }
    .story-content{
      padding-left:42px;
    }
    .story-content p{
      color:var(--ink-soft);
      font-size:17px;
      margin:0 0 18px;
    }
    .story-content p:last-child{margin-bottom:0}
    .mini-line{
      height:1px;
      background:linear-gradient(90deg,var(--gold),transparent);
      margin:24px 0;
    }

    .feature-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      margin-top:32px;
    }
    .feature-main,.feature-small{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      padding:28px;
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .feature-main:hover,.feature-small:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:var(--line-strong);
    }
    .feature-main{
      min-height:360px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        radial-gradient(circle at 88% 0,rgba(199,167,108,.22),transparent 28%),
        linear-gradient(180deg,#fffdf8,#fff7f1);
    }
    .tag{
      display:inline-flex;
      width:max-content;
      align-items:center;
      border-radius:999px;
      padding:6px 10px;
      background:rgba(139,47,60,.08);
      color:var(--wine);
      font-size:12.5px;
      font-weight:760;
      letter-spacing:.05em;
    }
    .feature-main h3{
      margin:18px 0 12px;
      font-size:28px;
      line-height:1.28;
      font-weight:780;
      letter-spacing:-.02em;
    }
    .feature-main p,.feature-small p{
      color:var(--muted);
      margin:0;
      line-height:1.75;
    }
    .feature-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:20px;
      color:var(--wine);
      font-weight:760;
    }
    .feature-link::after{
      content:"→";
      transition:var(--ease);
    }
    .feature-link:hover::after{transform:translateX(4px)}
    .feature-side{
      display:grid;
      gap:18px;
    }
    .feature-small{
      border-radius:22px;
      padding:22px;
      min-height:170px;
    }
    .feature-small h3{
      margin:14px 0 8px;
      font-size:20px;
      font-weight:740;
    }

    .params-wrap{
      background:var(--ink);
      color:#FFF8EE;
      border-radius:var(--radius-xl);
      padding:34px;
      overflow:hidden;
      position:relative;
    }
    .params-wrap::after{
      content:"";
      position:absolute;
      right:-90px;top:-110px;
      width:260px;height:260px;border-radius:50%;
      background:rgba(199,167,108,.16);
    }
    .param-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:24px;
    }
    .param-item{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,248,238,.14);
    }
    .param-item strong{
      display:block;
      color:var(--gold);
      font-size:22px;
      line-height:1.1;
      margin-bottom:8px;
    }
    .param-item span{
      color:rgba(255,248,238,.78);
      font-size:13.5px;
      line-height:1.55;
    }

    .highlight-wall{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
      margin-top:32px;
    }
    .highlight-card{
      border-radius:24px;
      padding:24px;
      border:1px solid var(--line);
      background:var(--white);
      min-height:230px;
      transition:var(--ease);
    }
    .highlight-card:nth-child(2){
      background:linear-gradient(180deg,var(--wine-light),#fffdf8);
      transform:translateY(18px);
    }
    .highlight-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:var(--line-strong);
    }
    .highlight-card:nth-child(2):hover{transform:translateY(12px)}
    .highlight-card h3{
      margin:18px 0 10px;
      font-size:21px;
      font-weight:760;
    }
    .highlight-card p{
      color:var(--muted);
      margin:0;
      font-size:15px;
    }
    .icon-dot{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      background:var(--ink);
      color:var(--gold);
      font-weight:850;
    }

    .timeline{
      margin-top:32px;
      position:relative;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:24px;
      top:8px;
      bottom:8px;
      width:1px;
      background:linear-gradient(var(--gold),rgba(139,47,60,.3));
    }
    .timeline-item{
      display:grid;
      grid-template-columns:68px 1fr;
      gap:14px;
      margin-bottom:18px;
    }
    .timeline-date{
      position:relative;
      z-index:1;
      width:48px;height:48px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--card);
      border:1px solid var(--line-strong);
      color:var(--wine);
      font-weight:800;
      box-shadow:0 8px 18px rgba(43,27,31,.06);
    }
    .timeline-body{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:20px;
      padding:18px 20px;
    }
    .timeline-body h3{
      font-size:18px;
      margin:0 0 6px;
      font-weight:740;
    }
    .timeline-body p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .news-board{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
      margin-top:32px;
    }
    .news-list,.recommend-box{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      padding:24px;
      box-shadow:var(--shadow);
    }
    .news-row{
      display:grid;
      grid-template-columns:110px 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px 0;
      border-bottom:1px solid var(--line);
    }
    .news-row:last-child{border-bottom:none}
    .news-date{
      color:var(--muted-2);
      font-size:13px;
      font-weight:720;
    }
    .news-title{
      font-weight:740;
      line-height:1.45;
    }
    .news-title:hover{color:var(--wine)}
    .news-state{
      color:var(--wine);
      background:var(--wine-light);
      border-radius:999px;
      padding:5px 10px;
      font-size:12px;
      font-weight:750;
      white-space:nowrap;
    }
    .recommend-box h3{
      margin:0 0 14px;
      font-size:20px;
      font-weight:760;
    }
    .recommend-list{
      list-style:none;
      padding:0;margin:0;
      display:grid;
      gap:12px;
    }
    .recommend-list li{
      padding:14px;
      border-radius:16px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--ink-soft);
      font-size:14.5px;
    }
    .recommend-list b{color:var(--wine)}

    .trust-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:32px;
    }
    .trust-item{
      border:1px solid var(--line);
      background:rgba(255,253,248,.82);
      border-radius:999px;
      padding:14px 16px;
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--ink-soft);
      font-weight:650;
      box-shadow:0 8px 18px rgba(43,27,31,.04);
    }
    .trust-item span{
      display:inline-grid;
      place-items:center;
      width:28px;height:28px;border-radius:50%;
      background:var(--wine-light);
      color:var(--wine);
      font-size:13px;
      font-weight:850;
      flex:0 0 auto;
    }

    .accordion{
      margin-top:30px;
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:20px!important;
      overflow:hidden;
      background:var(--card);
      box-shadow:none;
    }
    .accordion-button{
      background:var(--card)!important;
      color:var(--ink)!important;
      font-weight:740;
      padding:18px 20px;
      box-shadow:none!important;
      line-height:1.55;
    }
    .accordion-button:not(.collapsed){
      color:var(--wine)!important;
      border-bottom:1px solid var(--line);
    }
    .accordion-button:focus{
      box-shadow:0 0 0 4px rgba(139,47,60,.12)!important;
      border-color:transparent;
    }
    .accordion-button::after{
      filter:sepia(1) saturate(.8) hue-rotate(310deg);
      opacity:.75;
    }
    .accordion-body{
      padding:18px 20px 22px;
      color:var(--muted);
      line-height:1.8;
      background:#fffdf8;
    }

    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      background:
        radial-gradient(circle at 84% 20%,rgba(199,167,108,.20),transparent 22%),
        linear-gradient(135deg,#fffdf8,var(--wine-light));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      padding:42px;
    }
    .cta-card::before{
      content:"";
      position:absolute;
      right:42px;top:42px;
      width:74px;height:74px;border-radius:50%;
      border:1px solid rgba(139,47,60,.18);
      box-shadow:inset 0 0 0 12px rgba(255,253,248,.42);
    }
    .subscribe-form{
      margin-top:24px;
      display:grid;
      grid-template-columns:1fr 220px auto;
      gap:12px;
      align-items:start;
    }
    .form-control,.form-select{
      border-radius:16px;
      border:1px solid var(--line);
      background:#fff;
      min-height:50px;
      color:var(--ink);
      padding:12px 14px;
      box-shadow:none!important;
    }
    .form-control:focus,.form-select:focus{
      border-color:rgba(139,47,60,.45);
      box-shadow:0 0 0 4px rgba(139,47,60,.10)!important;
    }
    .form-check{
      margin-top:14px;
      color:var(--muted);
      font-size:13.5px;
    }
    .form-check-input{
      border-color:rgba(139,47,60,.36);
      box-shadow:none!important;
    }
    .form-check-input:checked{
      background-color:var(--wine);
      border-color:var(--wine);
    }
    .form-hint{
      margin-top:10px;
      color:var(--wine);
      font-size:13px;
    }

    .site-footer{
      background:var(--ink);
      color:rgba(255,248,238,.76);
      padding:46px 0 30px;
      margin-top:30px;
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:26px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,248,238,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#FFF8EE;
      font-size:19px;
      font-weight:780;
      letter-spacing:-.02em;
    }
    .footer-brand .brand-mark{box-shadow:none;border:1px solid rgba(255,248,238,.12)}
    .footer-desc{
      margin:14px 0 0;
      max-width:560px;
      color:rgba(255,248,238,.68);
      font-size:14.5px;
      line-height:1.8;
    }
    .footer-links{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .footer-links a{
      color:rgba(255,248,238,.76);
      padding:8px 10px;
      border-radius:999px;
      font-size:14px;
    }
    .footer-links a:hover{
      color:#FFF8EE;
      background:rgba(255,255,255,.08);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
      padding-top:22px;
      font-size:13px;
      color:rgba(255,248,238,.55);
    }

    .floating-cta{
      position:fixed;
      left:50%;
      transform:translateX(-50%);
      bottom:18px;
      z-index:999;
      display:none;
      align-items:center;
      gap:10px;
      padding:10px 12px 10px 16px;
      border-radius:999px;
      background:rgba(36,23,25,.92);
      color:#FFF8EE;
      box-shadow:0 16px 40px rgba(43,27,31,.22);
      backdrop-filter:blur(14px);
      border:1px solid rgba(255,248,238,.12);
      font-size:13.5px;
    }
    .floating-cta .btn{
      padding:9px 13px;
      font-size:13px;
    }

    @media (max-width: 991.98px){
      .navbar{min-height:74px}
      .navbar-collapse{
        background:var(--paper-2);
        border:1px solid var(--line);
        border-radius:22px;
        padding:14px;
        margin-top:12px;
        box-shadow:var(--shadow);
      }
      .navbar-nav{align-items:stretch;gap:4px}
      .nav-link{padding:12px 14px!important}
      .nav-link.active::after{display:none}
      .age-badge{width:max-content;margin-top:10px}
      .promo-inner{
        grid-template-columns:1fr;
        padding:36px;
      }
      .promo-stage{min-height:auto}
      .feature-layout,.news-board{
        grid-template-columns:1fr;
      }
      .param-grid,.trust-strip{
        grid-template-columns:repeat(2,1fr);
      }
      .highlight-wall{
        grid-template-columns:1fr;
      }
      .highlight-card:nth-child(2){transform:none}
      .highlight-card:nth-child(2):hover{transform:translateY(-4px)}
      .subscribe-form{
        grid-template-columns:1fr;
      }
      .footer-top{flex-direction:column}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width: 767.98px){
      .site-container,.narrow-container{width:min(100% - 36px,var(--container))}
      .section{padding:56px 0}
      .hero{padding:34px 0 52px}
      .promo-inner{padding:28px 20px}
      .promo-stage{border-radius:26px}
      .entry-grid{grid-template-columns:1fr}
      .story-card{padding:30px 22px}
      .story-note{display:none}
      .story-content{padding-left:16px}
      .feature-main{min-height:auto}
      .param-grid,.trust-strip{
        grid-template-columns:1fr;
      }
      .trust-item{border-radius:20px}
      .news-row{
        grid-template-columns:1fr;
        gap:6px;
        align-items:start;
      }
      .news-state{width:max-content}
      .cta-card{padding:30px 20px}
      .cta-card::before{display:none}
      .floating-cta{display:flex;width:calc(100% - 28px);justify-content:space-between}
    }
    @media (max-width: 575.98px){
      body{font-size:15.5px}
      .site-container,.narrow-container{width:min(100% - 32px,var(--container))}
      .navbar-brand{font-size:17px;max-width:260px}
      .brand-mark{width:32px;height:32px}
      .hero-actions .btn{width:100%;justify-content:center}
      .panel-head{align-items:flex-start;flex-direction:column}
      .footer-bottom{padding-bottom:70px}
    }

/* roulang page: category2 */
:root{
      --ink:#241719;
      --ink-2:#2B1B1F;
      --wine:#8B2F3C;
      --wine-dark:#6F2430;
      --wine-soft:#F4E8E6;
      --gold:#C7A76C;
      --gold-2:#D8B979;
      --paper:#F8F3ED;
      --paper-2:#FBF7F1;
      --card:#FFFDF8;
      --white:#FFFFFF;
      --muted:#78686A;
      --muted-2:#9B8A86;
      --line:rgba(43,27,31,.10);
      --line-gold:rgba(199,167,108,.42);
      --shadow:0 16px 40px rgba(43,27,31,.08);
      --shadow-lg:0 24px 70px rgba(43,27,31,.12);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --ease:all .24s ease;
      --container:1160px;
    }
    *{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(154,59,70,.10), transparent 30%),
        radial-gradient(circle at 92% 18%, rgba(199,167,108,.16), transparent 26%),
        linear-gradient(180deg,var(--paper-2),var(--paper));
      line-height:1.78;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease);}
    a:hover{color:var(--wine);}
    img{max-width:100%;display:block;}
    button,input,select,textarea{font:inherit;}
    ::selection{background:rgba(139,47,60,.18);color:var(--ink);}
    .site-container{
      width:min(100% - 40px,var(--container));
      margin-inline:auto;
    }
    .section{
      padding:76px 0;
      position:relative;
    }
    .section-tight{padding:54px 0;}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--wine);
      font-size:13px;
      letter-spacing:.08em;
      font-weight:700;
      margin-bottom:14px;
    }
    .eyebrow:before{
      content:"";
      width:24px;
      height:1px;
      background:var(--gold);
      display:inline-block;
    }
    .section-title{
      font-size:clamp(26px,3.2vw,36px);
      line-height:1.26;
      font-weight:750;
      letter-spacing:-.02em;
      margin:0 0 14px;
      color:var(--ink-2);
    }
    .section-lead{
      max-width:760px;
      color:var(--muted);
      font-size:16px;
      margin:0;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(251,247,241,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .navbar{
      min-height:82px;
      padding:0;
      background:transparent;
    }
    .nav-wrap{
      display:flex;
      align-items:center;
    }
    .navbar-brand{
      display:inline-flex;
      align-items:center;
      gap:11px;
      color:var(--ink)!important;
      font-weight:760;
      font-size:18px;
      letter-spacing:.01em;
      padding:0;
      white-space:normal;
      line-height:1.35;
    }
    .brand-mark{
      width:18px;
      height:18px;
      border-radius:50%;
      display:inline-block;
      position:relative;
      background:linear-gradient(135deg,var(--wine),var(--gold));
      box-shadow:0 0 0 7px rgba(139,47,60,.08);
      flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      width:8px;
      height:8px;
      border-radius:50%;
      right:-2px;
      bottom:-2px;
      background:var(--paper-2);
      border:1px solid rgba(139,47,60,.25);
    }
    .navbar-nav{
      gap:8px;
      align-items:center;
    }
    .nav-link{
      color:var(--ink-2)!important;
      font-size:15px;
      padding:10px 15px!important;
      border-radius:999px;
      position:relative;
      font-weight:600;
    }
    .nav-link:hover{
      background:rgba(139,47,60,.07);
      color:var(--wine)!important;
    }
    .nav-link.active{
      color:var(--wine)!important;
      background:rgba(139,47,60,.09);
    }
    .nav-link.active:after{
      content:"";
      width:5px;
      height:5px;
      border-radius:50%;
      background:var(--gold);
      position:absolute;
      left:50%;
      transform:translateX(-50%);
      bottom:4px;
    }
    .age-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:8px 13px;
      border:1px solid rgba(139,47,60,.24);
      color:var(--wine);
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      background:rgba(255,253,248,.72);
      white-space:nowrap;
    }
    .navbar-toggler{
      border:1px solid var(--line);
      border-radius:14px;
      padding:9px 11px;
      box-shadow:none!important;
      background:rgba(255,253,248,.82);
    }
    .navbar-toggler:focus{outline:3px solid rgba(139,47,60,.16);}
    .navbar-toggler-icon{
      width:1.25em;
      height:1.25em;
      background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2836, 23, 25, .86%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .btn{
      border-radius:999px;
      padding:12px 20px;
      font-weight:720;
      border:1px solid transparent;
      transition:var(--ease);
      line-height:1.35;
    }
    .btn-primary{
      background:var(--wine);
      border-color:var(--wine);
      color:#FFF8EF;
      box-shadow:0 12px 28px rgba(139,47,60,.18);
    }
    .btn-primary:hover,.btn-primary:focus{
      background:var(--wine-dark);
      border-color:var(--wine-dark);
      color:#FFF8EF;
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(139,47,60,.24);
    }
    .btn-outline{
      background:rgba(255,253,248,.74);
      color:var(--wine);
      border-color:rgba(139,47,60,.25);
    }
    .btn-outline:hover,.btn-outline:focus{
      background:var(--wine-soft);
      border-color:rgba(139,47,60,.34);
      color:var(--wine-dark);
      transform:translateY(-2px);
    }
    .btn:focus-visible,.form-control:focus,.form-select:focus,.form-check-input:focus,.accordion-button:focus{
      box-shadow:0 0 0 .22rem rgba(139,47,60,.16)!important;
      border-color:rgba(139,47,60,.45)!important;
      outline:0;
    }
    .topic-hero{
      min-height:570px;
      display:flex;
      align-items:center;
      padding:86px 0 50px;
      position:relative;
      overflow:hidden;
      border-bottom:1px solid var(--line);
      background:
        linear-gradient(120deg,rgba(36,23,25,.88),rgba(43,27,31,.76)),
        radial-gradient(circle at 18% 12%,rgba(199,167,108,.42),transparent 28%),
        radial-gradient(circle at 76% 20%,rgba(139,47,60,.42),transparent 30%),
        var(--ink);
      color:#FFF7EC;
    }
    .topic-hero:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.7),rgba(0,0,0,.18));
      pointer-events:none;
    }
    .topic-hero:after{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      bottom:0;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--gold),transparent);
      opacity:.65;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      text-align:center;
      max-width:940px;
      margin:0 auto;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      border:1px solid rgba(216,185,121,.38);
      color:#F1DFAE;
      border-radius:999px;
      padding:8px 14px;
      font-size:13px;
      font-weight:720;
      background:rgba(255,253,248,.08);
      margin-bottom:24px;
    }
    .hero-kicker span{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--gold-2);
      box-shadow:0 0 0 6px rgba(216,185,121,.13);
    }
    h1{
      font-size:clamp(31px,5vw,50px);
      line-height:1.18;
      font-weight:780;
      letter-spacing:-.035em;
      margin:0 auto 20px;
      max-width:890px;
    }
    .hero-subtitle{
      max-width:760px;
      margin:0 auto;
      color:rgba(255,247,236,.78);
      font-size:17px;
      line-height:1.9;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:10px;
      margin:28px auto 26px;
    }
    .hero-tags .tag{
      color:#F4E8D2;
      border-color:rgba(216,185,121,.34);
      background:rgba(255,253,248,.08);
    }
    .hero-actions{
      display:flex;
      justify-content:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top:25px;
    }
    .hero-actions .btn-outline{
      background:rgba(255,253,248,.08);
      color:#FFF7EC;
      border-color:rgba(255,247,236,.35);
    }
    .hero-actions .btn-outline:hover{
      background:rgba(255,253,248,.16);
      color:#FFF7EC;
    }
    .countdown-strip{
      width:min(100% - 40px,980px);
      margin:38px auto 0;
      border:1px solid rgba(216,185,121,.28);
      border-radius:24px;
      background:rgba(255,253,248,.10);
      backdrop-filter:blur(12px);
      display:grid;
      grid-template-columns:1.2fr repeat(3,.55fr);
      gap:1px;
      overflow:hidden;
      box-shadow:0 22px 60px rgba(0,0,0,.18);
    }
    .count-item{
      padding:16px 18px;
      background:rgba(36,23,25,.18);
      text-align:left;
    }
    .count-item strong{
      display:block;
      color:#FFE9B5;
      font-size:20px;
      line-height:1.25;
      font-weight:800;
    }
    .count-item span{
      display:block;
      color:rgba(255,247,236,.70);
      font-size:12px;
      margin-top:2px;
      letter-spacing:.04em;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,253,248,.74);
      color:var(--muted);
      font-size:13px;
      font-weight:700;
      line-height:1;
    }
    .tag.hot{
      border-color:rgba(139,47,60,.22);
      color:var(--wine);
      background:rgba(139,47,60,.08);
    }
    .topic-matrix{
      columns:3 260px;
      column-gap:22px;
      margin-top:34px;
    }
    .matrix-card{
      break-inside:avoid;
      margin:0 0 22px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:var(--card);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:var(--ease);
    }
    .matrix-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-lg);
      border-color:rgba(139,47,60,.24);
    }
    .texture{
      min-height:124px;
      padding:20px;
      background:
        radial-gradient(circle at 20% 18%,rgba(255,255,255,.48),transparent 28%),
        linear-gradient(135deg,rgba(139,47,60,.88),rgba(199,167,108,.72));
      color:#FFF7EC;
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
    }
    .texture.alt{background:linear-gradient(135deg,#2B1B1F,#9A3B46);}
    .texture.gold{background:linear-gradient(135deg,#6F5332,#D8B979);}
    .texture.paper{background:linear-gradient(135deg,#F4E8E6,#FFFDF8);color:var(--ink);}
    .num{
      font-size:36px;
      font-weight:800;
      line-height:1;
      opacity:.82;
    }
    .mini-label{
      border:1px solid rgba(255,255,255,.32);
      border-radius:999px;
      padding:5px 9px;
      font-size:12px;
      font-weight:700;
      background:rgba(255,255,255,.12);
    }
    .texture.paper .mini-label{border-color:rgba(139,47,60,.18);color:var(--wine);}
    .matrix-body{
      padding:22px;
    }
    .matrix-body h2,.matrix-body h3{
      font-size:20px;
      line-height:1.35;
      margin:10px 0 9px;
      font-weight:730;
      color:var(--ink-2);
    }
    .matrix-body p{
      color:var(--muted);
      margin:0 0 18px;
      font-size:15px;
    }
    .read-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--wine);
      font-weight:750;
      font-size:14px;
    }
    .read-link:after{
      content:"";
      width:18px;
      height:1px;
      background:currentColor;
      transition:var(--ease);
    }
    .read-link:hover:after{width:28px;}
    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
      margin-top:30px;
    }
    .compare-card{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:#fff;
      box-shadow:var(--shadow);
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .compare-card:before{
      content:"";
      position:absolute;
      inset:0 auto 0 0;
      width:5px;
      background:linear-gradient(180deg,var(--wine),var(--gold));
      opacity:.9;
    }
    .compare-card h2,.compare-card h3{
      font-size:22px;
      font-weight:750;
      margin:0 0 16px;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:13px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-size:15px;
    }
    .check-list li:before{
      content:"✓";
      width:22px;
      height:22px;
      flex:0 0 22px;
      border-radius:50%;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(139,47,60,.10);
      color:var(--wine);
      font-size:13px;
      font-weight:800;
      margin-top:2px;
    }
    .steps{
      counter-reset:step;
      display:grid;
      gap:14px;
      margin-top:28px;
    }
    .step-card{
      counter-increment:step;
      display:grid;
      grid-template-columns:auto 1fr;
      gap:15px;
      align-items:start;
      padding:19px 20px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.76);
      transition:var(--ease);
    }
    .step-card:hover{
      border-color:rgba(199,167,108,.56);
      transform:translateX(3px);
    }
    .step-card:before{
      content:counter(step,decimal-leading-zero);
      width:42px;
      height:42px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:var(--ink-2);
      color:#F6D994;
      font-weight:800;
      line-height:1;
    }
    .step-card h3{
      font-size:18px;
      margin:0 0 4px;
      font-weight:730;
    }
    .step-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .recommend-panel{
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
      background:rgba(255,253,248,.52);
    }
    .recommend-list{
      display:grid;
      gap:14px;
      margin-top:30px;
    }
    .recommend-item{
      display:grid;
      grid-template-columns:118px 1fr auto;
      gap:22px;
      align-items:center;
      border:1px solid var(--line);
      border-radius:22px;
      background:var(--card);
      padding:18px 20px;
      transition:var(--ease);
    }
    .recommend-item:hover{
      border-color:rgba(139,47,60,.22);
      box-shadow:var(--shadow);
      transform:translateY(-2px);
    }
    .date-chip{
      color:var(--wine);
      font-weight:800;
      font-size:14px;
      letter-spacing:.04em;
    }
    .recommend-item h3{
      font-size:18px;
      margin:4px 0 4px;
      font-weight:730;
    }
    .recommend-item p{
      margin:0;
      color:var(--muted);
      font-size:14.5px;
    }
    .notice-box{
      border:1px solid var(--line-gold);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(255,253,248,.92),rgba(244,232,230,.72));
      padding:28px;
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:auto 1fr;
      gap:18px;
      align-items:start;
    }
    .notice-icon{
      width:54px;
      height:54px;
      border-radius:20px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(139,47,60,.10);
      color:var(--wine);
      font-weight:850;
      border:1px solid rgba(139,47,60,.16);
    }
    .notice-box h2{
      font-size:23px;
      margin:0 0 8px;
      font-weight:760;
    }
    .notice-box p{
      color:var(--muted);
      margin:0;
    }
    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-width:0;
      display:grid;
      gap:14px;
      margin-top:30px;
    }
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:20px!important;
      overflow:hidden;
      background:var(--card);
      box-shadow:0 10px 26px rgba(43,27,31,.05);
    }
    .accordion-button{
      background:var(--card)!important;
      color:var(--ink-2)!important;
      font-weight:730;
      font-size:16px;
      padding:19px 22px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--wine)!important;
      border-bottom:1px solid var(--line);
    }
    .accordion-button::after{
      filter:sepia(1) saturate(1.4) hue-rotate(315deg);
      opacity:.7;
    }
    .accordion-body{
      padding:18px 22px 22px;
      color:var(--muted);
      font-size:15.5px;
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:42px;
      background:
        radial-gradient(circle at 85% 20%,rgba(199,167,108,.26),transparent 30%),
        linear-gradient(135deg,#FFFDF8,#F4E8E6);
      border:1px solid var(--line);
      box-shadow:var(--shadow-lg);
      display:grid;
      grid-template-columns:1fr 390px;
      gap:28px;
      align-items:center;
    }
    .cta-card:before{
      content:"";
      position:absolute;
      top:24px;
      bottom:24px;
      left:24px;
      width:1px;
      background:linear-gradient(180deg,transparent,var(--gold),transparent);
    }
    .cta-copy{padding-left:20px;position:relative;z-index:1;}
    .cta-card h2{
      font-size:clamp(25px,3vw,34px);
      line-height:1.28;
      font-weight:780;
      margin:0 0 12px;
    }
    .cta-card p{
      color:var(--muted);
      margin:0 0 22px;
    }
    .mini-form{
      position:relative;
      z-index:1;
      background:rgba(255,253,248,.78);
      border:1px solid var(--line);
      border-radius:24px;
      padding:22px;
    }
    .form-control,.form-select{
      border-radius:16px;
      border:1px solid rgba(43,27,31,.14);
      background:#fff;
      color:var(--ink);
      min-height:48px;
    }
    .form-control::placeholder{color:var(--muted-2);}
    .form-check-input{
      border-color:rgba(139,47,60,.35);
    }
    .form-check-input:checked{
      background-color:var(--wine);
      border-color:var(--wine);
    }
    .form-text{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.6;
    }
    .site-footer{
      background:var(--ink-2);
      color:#FFF7EC;
      padding:46px 0 28px;
      margin-top:0;
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.2fr auto;
      gap:38px;
      align-items:start;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,247,236,.12);
    }
    .footer-brand{
      display:inline-flex;
      align-items:center;
      gap:11px;
      font-size:18px;
      font-weight:760;
      margin-bottom:12px;
    }
    .footer-desc{
      color:rgba(255,247,236,.66);
      margin:0;
      max-width:650px;
      font-size:14.5px;
      line-height:1.85;
    }
    .footer-links{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .footer-links a{
      color:rgba(255,247,236,.78);
      border:1px solid rgba(255,247,236,.14);
      border-radius:999px;
      padding:8px 13px;
      font-size:14px;
    }
    .footer-links a:hover{
      color:#FFF7EC;
      border-color:rgba(216,185,121,.45);
      background:rgba(255,247,236,.06);
    }
    .footer-bottom{
      padding-top:22px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:rgba(255,247,236,.54);
      font-size:13px;
    }
    @media (max-width: 991.98px){
      .navbar{min-height:72px;}
      .navbar-collapse{
        padding:18px 0 20px;
        border-top:1px solid var(--line);
        margin-top:14px;
      }
      .navbar-nav{align-items:stretch;gap:5px;}
      .nav-link{padding:13px 14px!important;}
      .nav-link.active:after{display:none;}
      .age-badge{margin-top:10px;width:max-content;}
      .topic-hero{min-height:auto;padding:72px 0 44px;}
      .countdown-strip{grid-template-columns:1fr 1fr;}
      .compare-wrap,.cta-card{grid-template-columns:1fr;}
      .recommend-item{grid-template-columns:1fr;}
      .footer-top{grid-template-columns:1fr;}
      .footer-links{justify-content:flex-start;}
    }
    @media (max-width: 767.98px){
      .site-container{width:min(100% - 36px,var(--container));}
      .section{padding:52px 0;}
      .section-tight{padding:42px 0;}
      .hero-subtitle{font-size:15.5px;}
      .countdown-strip{width:min(100% - 28px,980px);}
      .count-item{padding:14px;}
      .count-item strong{font-size:18px;}
      .topic-matrix{columns:1;column-gap:0;}
      .compare-card,.notice-box{padding:22px;}
      .notice-box{grid-template-columns:1fr;}
      .cta-card{padding:28px 22px;border-radius:26px;}
      .cta-card:before{display:none;}
      .cta-copy{padding-left:0;}
      .hero-actions .btn,.cta-card .btn{width:100%;}
    }
    @media (max-width: 575.98px){
      .site-container{width:min(100% - 32px,var(--container));}
      .navbar-brand{font-size:16px;max-width:250px;}
      .hero-tags{justify-content:flex-start;}
      .hero-inner{text-align:left;}
      .hero-actions{justify-content:flex-start;}
      .countdown-strip{grid-template-columns:1fr;margin-top:28px;}
      .section-title{font-size:25px;}
      .matrix-body{padding:19px;}
      .step-card{grid-template-columns:1fr;}
      .footer-bottom{display:grid;}
    }

/* roulang page: category1 */
:root {
      --ink: #241719;
      --ink-2: #2B1B1F;
      --wine: #8B2F3C;
      --wine-dark: #6F2430;
      --wine-soft: #F4E8E6;
      --gold: #C7A76C;
      --gold-light: #E6D3A0;
      --paper: #F8F3ED;
      --paper-2: #FBF7F1;
      --card: #FFFDF8;
      --white: #FFFFFF;
      --muted: #7A6861;
      --muted-2: #9B8980;
      --border: rgba(43, 27, 31, .10);
      --border-strong: rgba(139, 47, 60, .22);
      --shadow: 0 18px 44px rgba(43, 27, 31, .08);
      --shadow-hover: 0 24px 56px rgba(43, 27, 31, .13);
      --radius-lg: 28px;
      --radius-md: 20px;
      --radius-sm: 14px;
      --nav-h: 82px;
      --ease: all .25s ease;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(199, 167, 108, .18), transparent 28rem),
        radial-gradient(circle at 88% 2%, rgba(139, 47, 60, .10), transparent 24rem),
        linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 100%);
      line-height: 1.78;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

    img,
    svg {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    ::selection {
      color: var(--paper-2);
      background: var(--wine);
    }

    .site-container {
      width: min(100% - 48px, 1160px);
      margin-inline: auto;
    }

    .narrow-container {
      width: min(100% - 48px, 880px);
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(251, 247, 241, .88);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(43, 27, 31, .08);
    }

    .navbar {
      min-height: var(--nav-h);
      padding: 0;
    }

    .nav-wrap {
      display: flex;
      align-items: center;
      min-height: var(--nav-h);
    }

    .navbar-brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      margin: 0;
      color: var(--ink);
      font-size: 18px;
      font-weight: 750;
      letter-spacing: .02em;
      white-space: normal;
      line-height: 1.28;
    }

    .brand-mark {
      width: 28px;
      height: 28px;
      flex: 0 0 28px;
      border-radius: 50%;
      background:
        radial-gradient(circle at 62% 35%, var(--gold-light) 0 4px, transparent 5px),
        linear-gradient(135deg, var(--wine), var(--ink-2));
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .35), 0 8px 20px rgba(139, 47, 60, .18);
      position: relative;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: -5px;
      border: 1px solid rgba(199, 167, 108, .38);
      border-radius: 50%;
    }

    .navbar-nav {
      align-items: center;
      gap: 8px;
    }

    .nav-link {
      color: var(--muted);
      font-size: 15px;
      font-weight: 600;
      padding: 10px 16px !important;
      border-radius: 999px;
      position: relative;
    }

    .nav-link:hover,
    .nav-link:focus {
      color: var(--wine);
      background: rgba(139, 47, 60, .06);
    }

    .nav-link.active {
      color: var(--wine) !important;
      background: rgba(139, 47, 60, .08);
    }

    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 50%;
      bottom: 5px;
      width: 5px;
      height: 5px;
      transform: translateX(-50%);
      border-radius: 50%;
      background: var(--gold);
    }

    .age-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 34px;
      padding: 6px 13px;
      border: 1px solid rgba(139, 47, 60, .28);
      border-radius: 999px;
      color: var(--wine);
      background: rgba(255, 253, 248, .72);
      font-size: 13px;
      font-weight: 650;
      white-space: nowrap;
    }

    .navbar-toggler {
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 9px 11px;
      box-shadow: none !important;
      background: var(--card);
    }

    .navbar-toggler:focus {
      outline: 3px solid rgba(139, 47, 60, .14);
    }

    .navbar-toggler-icon {
      width: 1.3em;
      height: 1.3em;
      background-image: none;
      position: relative;
    }

    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after,
    .navbar-toggler-icon {
      border-top: 2px solid var(--ink);
    }

    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after {
      content: "";
      position: absolute;
      left: 0;
      width: 100%;
    }

    .navbar-toggler-icon::before {
      top: 6px;
    }

    .navbar-toggler-icon::after {
      top: 14px;
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 82px 0;
    }

    .section-sm {
      padding: 58px 0;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: var(--wine);
      font-size: 13px;
      font-weight: 750;
      letter-spacing: .08em;
      margin-bottom: 14px;
    }

    .section-kicker::before {
      content: "";
      width: 26px;
      height: 1px;
      background: var(--gold);
    }

    .section-title {
      margin: 0;
      color: var(--ink);
      font-size: clamp(28px, 3.2vw, 38px);
      font-weight: 760;
      line-height: 1.25;
      letter-spacing: -.02em;
    }

    .section-lead {
      margin: 16px 0 0;
      color: var(--muted);
      font-size: 16.5px;
      line-height: 1.85;
    }

    .btn {
      border-radius: 999px;
      padding: 12px 20px;
      font-weight: 720;
      border-width: 1px;
      transition: var(--ease);
      box-shadow: none;
    }

    .btn-primary {
      color: var(--paper-2);
      background: var(--wine);
      border-color: var(--wine);
      box-shadow: 0 14px 28px rgba(139, 47, 60, .18);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      color: var(--paper-2);
      background: var(--wine-dark);
      border-color: var(--wine-dark);
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(139, 47, 60, .25);
    }

    .btn-outline {
      color: var(--wine);
      background: rgba(255, 253, 248, .72);
      border-color: rgba(139, 47, 60, .28);
    }

    .btn-outline:hover,
    .btn-outline:focus {
      color: var(--wine-dark);
      background: var(--wine-soft);
      border-color: rgba(139, 47, 60, .36);
      transform: translateY(-2px);
    }

    .btn:focus-visible,
    .form-control:focus,
    .form-select:focus,
    .form-check-input:focus {
      outline: none;
      box-shadow: 0 0 0 4px rgba(139, 47, 60, .14);
      border-color: rgba(139, 47, 60, .42);
    }

    .badge-soft,
    .filter-pill {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      border: 1px solid rgba(43, 27, 31, .09);
      background: rgba(255, 253, 248, .74);
      color: var(--muted);
      font-size: 13px;
      font-weight: 650;
      padding: 7px 12px;
      letter-spacing: .01em;
    }

    .badge-soft.is-gold {
      border-color: rgba(199, 167, 108, .45);
      color: #7A5C1C;
      background: rgba(199, 167, 108, .14);
    }

    .category-hero {
      padding: 78px 0 46px;
      position: relative;
      border-bottom: 1px solid rgba(43, 27, 31, .08);
    }

    .category-hero::before {
      content: "";
      position: absolute;
      inset: 0 0 auto;
      height: 380px;
      pointer-events: none;
      background:
        linear-gradient(115deg, rgba(255, 253, 248, .78), rgba(244, 232, 230, .52)),
        radial-gradient(circle at 74% 18%, rgba(139, 47, 60, .12), transparent 18rem);
      z-index: -1;
    }

    .hero-copy {
      max-width: 710px;
    }

    .breadcrumb-line {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      color: var(--muted-2);
      font-size: 13px;
      margin-bottom: 24px;
    }

    .breadcrumb-line a {
      color: var(--wine);
      font-weight: 650;
    }

    .breadcrumb-line span::before {
      content: "/";
      margin-right: 8px;
      color: rgba(43, 27, 31, .25);
    }

    h1 {
      margin: 0;
      color: var(--ink);
      font-size: clamp(30px, 4.3vw, 48px);
      font-weight: 790;
      line-height: 1.18;
      letter-spacing: -.035em;
    }

    .hero-subtitle {
      margin: 20px 0 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.88;
      max-width: 650px;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 28px;
    }

    .compliance-card {
      height: 100%;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(160deg, rgba(255, 253, 248, .94), rgba(244, 232, 230, .72)),
        repeating-linear-gradient(135deg, rgba(199, 167, 108, .10) 0 1px, transparent 1px 12px);
      border: 1px solid rgba(43, 27, 31, .09);
      box-shadow: var(--shadow);
      padding: 26px;
      position: relative;
      overflow: hidden;
    }

    .compliance-card::after {
      content: "18+";
      position: absolute;
      right: -12px;
      top: -20px;
      color: rgba(139, 47, 60, .07);
      font-size: 108px;
      font-weight: 900;
      line-height: 1;
    }

    .confirm-ring {
      width: 78px;
      height: 78px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: var(--wine);
      font-weight: 850;
      border: 1px solid rgba(199, 167, 108, .58);
      background: rgba(255, 253, 248, .82);
      box-shadow: inset 0 0 0 10px rgba(139, 47, 60, .05);
      margin-bottom: 20px;
    }

    .compliance-card h2 {
      margin: 0;
      font-size: 22px;
      font-weight: 760;
      line-height: 1.35;
      position: relative;
      z-index: 1;
    }

    .compliance-list {
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
      position: relative;
      z-index: 1;
    }

    .compliance-list li {
      display: flex;
      gap: 11px;
      padding: 11px 0;
      color: var(--muted);
      border-top: 1px solid rgba(43, 27, 31, .07);
      font-size: 14.5px;
    }

    .compliance-list li::before {
      content: "";
      width: 7px;
      height: 7px;
      margin-top: 10px;
      flex: 0 0 7px;
      border-radius: 50%;
      background: var(--gold);
    }

    .filter-section {
      padding: 34px 0 0;
    }

    .filter-bar {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255, 253, 248, .82);
      border: 1px solid rgba(43, 27, 31, .08);
      box-shadow: 0 12px 28px rgba(43, 27, 31, .05);
    }

    .filter-label {
      margin-right: 4px;
      color: var(--ink);
      font-weight: 750;
      font-size: 14px;
    }

    .filter-pill {
      cursor: pointer;
      user-select: none;
    }

    .filter-pill:hover,
    .filter-pill.active {
      color: var(--wine);
      border-color: rgba(139, 47, 60, .30);
      background: rgba(139, 47, 60, .08);
    }

    .feature-strip {
      margin-top: 36px;
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 22px;
      align-items: stretch;
    }

    .editor-card {
      border: 1px solid var(--border);
      background: rgba(255, 253, 248, .88);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      padding: 26px;
      transition: var(--ease);
      position: relative;
      overflow: hidden;
    }

    .editor-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(139, 47, 60, .22);
    }

    .editor-card.featured {
      min-height: 310px;
      padding: 34px;
      background:
        linear-gradient(135deg, rgba(255, 253, 248, .96) 0%, rgba(244, 232, 230, .84) 100%);
    }

    .editor-card.featured::before {
      content: "";
      position: absolute;
      width: 210px;
      height: 210px;
      right: -70px;
      bottom: -80px;
      border-radius: 50%;
      border: 1px solid rgba(199, 167, 108, .45);
      background: radial-gradient(circle, rgba(199, 167, 108, .13), transparent 68%);
    }

    .card-tag {
      display: inline-flex;
      margin-bottom: 14px;
      color: var(--wine);
      background: rgba(139, 47, 60, .08);
      border: 1px solid rgba(139, 47, 60, .16);
      border-radius: 999px;
      padding: 6px 11px;
      font-size: 12.5px;
      font-weight: 760;
    }

    .editor-card h3 {
      margin: 0;
      color: var(--ink);
      font-size: 23px;
      font-weight: 760;
      line-height: 1.36;
      letter-spacing: -.015em;
    }

    .editor-card.featured h3 {
      font-size: clamp(25px, 2.6vw, 34px);
      max-width: 620px;
    }

    .editor-card p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 15.8px;
      line-height: 1.82;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 20px;
      color: var(--wine);
      font-weight: 760;
      font-size: 14.5px;
    }

    .card-link::after {
      content: "→";
      transition: var(--ease);
    }

    .card-link:hover::after {
      transform: translateX(4px);
    }

    .small-stack {
      display: grid;
      gap: 22px;
    }

    .entry-grid {
      margin-top: 24px;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 22px;
    }

    .entry-card {
      min-height: 232px;
    }

    .entry-card .meta-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 16px;
    }

    .entry-no {
      color: rgba(139, 47, 60, .22);
      font-size: 32px;
      font-weight: 850;
      line-height: 1;
    }

    .notice-band {
      border-radius: var(--radius-lg);
      background: var(--ink-2);
      color: var(--paper-2);
      padding: 34px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
      box-shadow: 0 24px 58px rgba(43, 27, 31, .16);
    }

    .notice-band h2 {
      margin: 0;
      font-size: clamp(24px, 3vw, 34px);
      font-weight: 760;
      line-height: 1.3;
    }

    .notice-band p {
      margin: 10px 0 0;
      color: rgba(248, 243, 237, .75);
      max-width: 700px;
    }

    .stamp {
      width: 106px;
      height: 106px;
      flex: 0 0 106px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      border: 1px solid rgba(199, 167, 108, .62);
      color: var(--gold-light);
      font-size: 25px;
      font-weight: 850;
      background: rgba(255, 255, 255, .04);
      transform: rotate(-8deg);
    }

    .process-wrap {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 32px;
      align-items: start;
    }

    .process-list {
      display: grid;
      gap: 16px;
      counter-reset: step;
    }

    .process-item {
      counter-increment: step;
      display: grid;
      grid-template-columns: 54px 1fr;
      gap: 16px;
      padding: 20px;
      border-radius: 20px;
      border: 1px solid rgba(43, 27, 31, .09);
      background: rgba(255, 253, 248, .78);
      transition: var(--ease);
    }

    .process-item:hover {
      border-color: rgba(139, 47, 60, .20);
      transform: translateX(4px);
      box-shadow: 0 12px 28px rgba(43, 27, 31, .06);
    }

    .process-item::before {
      content: counter(step, decimal-leading-zero);
      width: 54px;
      height: 54px;
      display: grid;
      place-items: center;
      border-radius: 18px;
      color: var(--wine);
      font-weight: 850;
      background: rgba(139, 47, 60, .08);
      border: 1px solid rgba(139, 47, 60, .14);
    }

    .process-item h3 {
      margin: 0;
      font-size: 19px;
      font-weight: 740;
      line-height: 1.4;
    }

    .process-item p {
      margin: 7px 0 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.75;
    }

    .faq-shell {
      border-radius: var(--radius-lg);
      border: 1px solid rgba(43, 27, 31, .08);
      background: rgba(255, 253, 248, .72);
      box-shadow: var(--shadow);
      padding: 12px;
    }

    .accordion-item {
      border: 0;
      border-radius: 18px !important;
      overflow: hidden;
      background: transparent;
      margin-bottom: 10px;
    }

    .accordion-item:last-child {
      margin-bottom: 0;
    }

    .accordion-button {
      color: var(--ink);
      background: rgba(255, 253, 248, .9);
      border-radius: 18px !important;
      padding: 18px 20px;
      font-weight: 740;
      line-height: 1.5;
      box-shadow: none !important;
    }

    .accordion-button:not(.collapsed) {
      color: var(--wine);
      background: var(--wine-soft);
    }

    .accordion-button::after {
      width: 18px;
      height: 18px;
      background-size: 18px;
      filter: sepia(1) saturate(.7) hue-rotate(310deg);
      opacity: .7;
    }

    .accordion-body {
      padding: 4px 20px 20px;
      color: var(--muted);
      background: rgba(255, 253, 248, .9);
      font-size: 15.5px;
      line-height: 1.85;
      border-radius: 0 0 18px 18px;
    }

    .cta-card {
      border-radius: 30px;
      background:
        linear-gradient(135deg, rgba(255, 253, 248, .98), rgba(244, 232, 230, .82)),
        radial-gradient(circle at 10% 80%, rgba(199, 167, 108, .17), transparent 20rem);
      border: 1px solid rgba(43, 27, 31, .09);
      box-shadow: var(--shadow);
      padding: 36px;
      display: grid;
      grid-template-columns: 1fr 390px;
      gap: 32px;
      align-items: center;
    }

    .cta-card h2 {
      margin: 0;
      font-size: clamp(27px, 3.2vw, 38px);
      font-weight: 780;
      line-height: 1.26;
    }

    .cta-card p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.85;
    }

    .mini-form {
      padding: 18px;
      border-radius: 22px;
      background: rgba(255, 253, 248, .82);
      border: 1px solid rgba(43, 27, 31, .08);
    }

    .form-control,
    .form-select {
      border-radius: 16px;
      border: 1px solid rgba(43, 27, 31, .12);
      background-color: #fff;
      padding: 12px 14px;
      color: var(--ink);
    }

    .form-control::placeholder {
      color: var(--muted-2);
    }

    .form-select {
      color: var(--muted);
    }

    .form-check {
      margin: 12px 0 0;
    }

    .form-check-input {
      border-color: rgba(139, 47, 60, .38);
      box-shadow: none;
    }

    .form-check-input:checked {
      background-color: var(--wine);
      border-color: var(--wine);
    }

    .form-check-label,
    .form-note {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .site-footer {
      margin-top: 34px;
      padding: 54px 0 28px;
      color: rgba(248, 243, 237, .78);
      background:
        radial-gradient(circle at 82% 0%, rgba(139, 47, 60, .28), transparent 24rem),
        var(--ink-2);
    }

    .footer-top {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 36px;
      align-items: start;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(248, 243, 237, .12);
    }

    .site-footer .footer-brand {
      color: var(--paper-2);
    }

    .footer-desc {
      max-width: 620px;
      margin: 16px 0 0;
      color: rgba(248, 243, 237, .68);
      font-size: 14.5px;
      line-height: 1.85;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .footer-links a {
      padding: 8px 12px;
      border-radius: 999px;
      color: rgba(248, 243, 237, .76);
      font-size: 14px;
      border: 1px solid transparent;
    }

    .footer-links a:hover {
      color: var(--paper-2);
      border-color: rgba(199, 167, 108, .38);
      background: rgba(255, 255, 255, .04);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding-top: 22px;
      color: rgba(248, 243, 237, .54);
      font-size: 13px;
      line-height: 1.7;
    }

    @media (max-width: 991.98px) {
      :root {
        --nav-h: 72px;
      }

      .site-container,
      .narrow-container {
        width: min(100% - 40px, 100%);
      }

      .navbar-collapse {
        margin-top: 12px;
        padding: 16px;
        border-radius: 22px;
        border: 1px solid rgba(43, 27, 31, .08);
        background: rgba(255, 253, 248, .96);
        box-shadow: var(--shadow);
      }

      .navbar-nav {
        align-items: stretch;
        gap: 4px;
      }

      .nav-link {
        padding: 12px 14px !important;
      }

      .nav-link.active::after {
        left: 12px;
        bottom: 50%;
        transform: translateY(50%);
      }

      .age-badge {
        width: 100%;
        margin-top: 10px;
      }

      .category-hero {
        padding-top: 56px;
      }

      .compliance-card {
        margin-top: 28px;
      }

      .feature-strip,
      .process-wrap,
      .cta-card {
        grid-template-columns: 1fr;
      }

      .notice-band {
        grid-template-columns: 1fr;
      }

      .stamp {
        width: 90px;
        height: 90px;
      }

      .cta-card {
        padding: 28px;
      }
    }

    @media (max-width: 767.98px) {
      .section {
        padding: 58px 0;
      }

      .section-sm {
        padding: 42px 0;
      }

      .site-container,
      .narrow-container {
        width: min(100% - 36px, 100%);
      }

      .hero-actions .btn {
        width: 100%;
      }

      .filter-bar {
        padding: 14px;
        gap: 8px;
      }

      .filter-label {
        width: 100%;
      }

      .entry-grid {
        grid-template-columns: 1fr;
      }

      .editor-card,
      .editor-card.featured {
        padding: 24px;
      }

      .notice-band {
        padding: 26px;
      }

      .process-item {
        grid-template-columns: 1fr;
      }

      .process-item::before {
        width: 48px;
        height: 48px;
      }

      .footer-top,
      .footer-bottom {
        grid-template-columns: 1fr;
        display: grid;
      }

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 575.98px) {
      .site-container,
      .narrow-container {
        width: min(100% - 32px, 100%);
      }

      .navbar-brand {
        max-width: 245px;
        font-size: 16px;
      }

      h1 {
        font-size: 30px;
      }

      .hero-subtitle,
      .section-lead {
        font-size: 15.5px;
      }

      .category-hero {
        padding: 44px 0 34px;
      }

      .breadcrumb-line {
        font-size: 12.5px;
      }

      .cta-card {
        padding: 22px;
        border-radius: 24px;
      }

      .mini-form {
        padding: 14px;
      }

      .btn {
        padding-inline: 16px;
      }
    }