/* roulang page: index */
:root{
      --primary:#6E2E54;
      --primary-dark:#4A1F40;
      --primary-soft:#F4E8E5;
      --accent:#B76E79;
      --accent-soft:#F0B7A4;
      --warning:#7B1E3A;
      --sage:#758C73;
      --text:#221B20;
      --body:#4B3E48;
      --muted:#83737C;
      --bg:#FBF6F1;
      --bg-2:#F4E8E5;
      --card:#FFFDFC;
      --border:#E6D7D3;
      --footer:#2B1725;
      --shadow:0 18px 50px rgba(91,39,78,.08);
      --shadow-hover:0 24px 70px rgba(91,39,78,.14);
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --pill:999px;
      --container:1200px;
      --transition:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--body);
      background:
        radial-gradient(circle at 8% 4%, rgba(240,183,164,.35), transparent 30%),
        radial-gradient(circle at 90% 12%, rgba(183,110,121,.18), transparent 28%),
        linear-gradient(180deg,var(--bg),#fff 48%,var(--bg));
      font-size:16px;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(183,110,121,.28);color:var(--text)}
    .container{max-width:var(--container)}
    .section{padding:92px 0}
    .section-sm{padding:62px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:var(--pill);
      background:rgba(244,232,229,.9);
      border:1px solid rgba(110,46,84,.12);
      color:var(--primary);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(183,110,121,.13);
    }
    h1,h2,h3,h4{
      color:var(--text);
      font-weight:800;
      letter-spacing:-.03em;
      line-height:1.18;
      margin:0;
    }
    h1{font-size:clamp(32px,5vw,56px)}
    h2{font-size:clamp(26px,3.2vw,38px)}
    h3{font-size:22px}
    p{margin:0}
    .lead-text{
      color:var(--body);
      font-size:17px;
      line-height:1.85;
    }
    .muted{color:var(--muted)}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      padding:14px 0;
      background:rgba(251,246,241,.9);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(230,215,211,.78);
    }
    .nav-shell{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 12px;
      border:1px solid rgba(110,46,84,.1);
      border-radius:24px;
      background:rgba(255,253,252,.74);
      box-shadow:0 12px 36px rgba(91,39,78,.06);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      font-weight:900;
      color:var(--primary-dark);
      letter-spacing:-.04em;
    }
    .brand-mark{
      width:42px;height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 12px 28px rgba(110,46,84,.18);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
      white-space:nowrap;
    }
    .brand-name{font-size:15px}
    .brand-sub{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:0}
    .age-pill{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:4px 10px;
      border-radius:var(--pill);
      color:#fff;
      background:var(--warning);
      font-size:12px;
      font-weight:800;
      flex:0 0 auto;
    }
    .chip-nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border-radius:var(--pill);
      background:var(--primary-soft);
      overflow-x:auto;
      scrollbar-width:none;
    }
    .chip-nav::-webkit-scrollbar{display:none}
    .nav-chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:9px 17px;
      border-radius:var(--pill);
      color:var(--primary);
      font-weight:800;
      font-size:14px;
      white-space:nowrap;
    }
    .nav-chip:hover{
      background:rgba(255,253,252,.8);
      color:var(--primary-dark);
      transform:translateY(-1px);
    }
    .nav-chip.active{
      background:var(--primary);
      color:#fff;
      box-shadow:0 10px 24px rgba(110,46,84,.18);
    }
    .btn-brand,.btn-ghost,.btn-copper{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:13px 22px;
      border-radius:var(--pill);
      border:1px solid transparent;
      font-weight:800;
      transition:var(--transition);
      text-decoration:none;
      cursor:pointer;
    }
    .btn-brand{
      color:#fff;
      background:var(--primary);
      box-shadow:0 14px 30px rgba(110,46,84,.18);
    }
    .btn-brand:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px)}
    .btn-ghost{
      color:var(--primary);
      background:rgba(255,253,252,.72);
      border-color:#D8C2CA;
    }
    .btn-ghost:hover{background:var(--primary-soft);color:var(--primary-dark);transform:translateY(-2px)}
    .btn-copper{
      color:#fff;
      background:var(--accent);
      box-shadow:0 14px 30px rgba(183,110,121,.18);
    }
    .btn-copper:hover{background:#9f5964;color:#fff;transform:translateY(-2px)}
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
      outline:3px solid rgba(183,110,121,.42);
      outline-offset:3px;
      border-radius:16px;
    }
    .hero{
      padding:76px 0 54px;
      position:relative;
    }
    .hero::after{
      content:"";
      position:absolute;
      right:-120px;
      top:80px;
      width:360px;height:360px;
      background:radial-gradient(circle,rgba(183,110,121,.18),transparent 68%);
      pointer-events:none;
    }
    .hero-content{
      display:grid;
      gap:28px;
    }
    .hero h1 span{color:var(--primary)}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:4px;
    }
    .trust-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
      margin-top:6px;
    }
    .trust-item{
      padding:12px 13px;
      border-radius:18px;
      background:rgba(255,253,252,.7);
      border:1px solid rgba(110,46,84,.1);
      color:var(--body);
      font-size:13px;
      font-weight:700;
    }
    .magazine-stage{
      position:relative;
      min-height:560px;
      padding:22px;
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(255,253,252,.88),rgba(244,232,229,.72)),
        repeating-linear-gradient(90deg,rgba(110,46,84,.04) 0 1px,transparent 1px 18px);
      border:1px solid rgba(110,46,84,.1);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .cover-card{
      position:absolute;
      border-radius:28px;
      overflow:hidden;
      background:var(--card);
      border:1px solid rgba(110,46,84,.1);
      box-shadow:0 24px 60px rgba(91,39,78,.12);
      transition:var(--transition);
    }
    .cover-card:hover{transform:translateY(-4px) rotate(0deg);box-shadow:var(--shadow-hover)}
    .cover-main{
      left:40px;top:34px;width:64%;height:410px;
      background:
        radial-gradient(circle at 30% 18%,rgba(240,183,164,.95),transparent 18%),
        radial-gradient(circle at 78% 22%,rgba(183,110,121,.5),transparent 20%),
        linear-gradient(145deg,#3d2038,#6e2e54 48%,#f0b7a4);
    }
    .cover-side{
      right:28px;top:92px;width:34%;height:210px;
      background:linear-gradient(145deg,#fffdfc,#f4e8e5 58%,#c98576);
    }
    .cover-small{
      right:54px;bottom:56px;width:42%;height:190px;
      background:linear-gradient(145deg,#5b274e,#b76e79 58%,#fbf6f1);
    }
    .cover-label{
      position:absolute;
      left:22px;top:22px;
      padding:7px 12px;
      border-radius:var(--pill);
      background:rgba(255,253,252,.78);
      color:var(--primary);
      font-size:12px;
      font-weight:900;
      z-index:2;
    }
    .cover-title{
      position:absolute;
      left:24px;right:24px;bottom:26px;
      color:#fff;
      font-size:26px;
      line-height:1.18;
      font-weight:900;
      letter-spacing:-.04em;
      z-index:2;
      text-shadow:0 6px 20px rgba(0,0,0,.18);
    }
    .cover-side .cover-title{color:var(--primary-dark);text-shadow:none;font-size:18px}
    .film-dots{
      position:absolute;
      inset:18px auto 18px 16px;
      width:7px;
      background:repeating-linear-gradient(180deg,rgba(255,253,252,.55) 0 8px,transparent 8px 18px);
      border-radius:10px;
    }
    .notice-bar{
      padding:20px 0 0;
    }
    .notice-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 22px;
      border-radius:24px;
      background:linear-gradient(90deg,rgba(123,30,58,.08),rgba(117,140,115,.1));
      border:1px solid rgba(123,30,58,.14);
    }
    .notice-title{
      color:var(--warning);
      font-weight:900;
      margin-bottom:2px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:32px;
    }
    .section-head .lead-text{max-width:620px}
    .feature-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
    }
    .feature-stack{display:grid;gap:24px}
    .feature-card{
      position:relative;
      padding:28px;
      border-radius:var(--radius-lg);
      background:var(--card);
      border:1px solid rgba(110,46,84,.10);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:var(--transition);
    }
    .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .feature-card.large{min-height:338px}
    .feature-card.tinted{background:linear-gradient(145deg,#fffdfc,#f4e8e5)}
    .feature-icon{
      width:52px;height:52px;
      border-radius:18px;
      display:grid;
      place-items:center;
      margin-bottom:20px;
      background:rgba(110,46,84,.1);
      color:var(--primary);
      font-weight:900;
      font-size:20px;
    }
    .feature-card h3{margin-bottom:12px}
    .feature-card p{color:var(--body)}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:5px 11px;
      border-radius:var(--pill);
      background:var(--primary-soft);
      color:var(--primary);
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(110,46,84,.08);
    }
    .tag.green{background:rgba(117,140,115,.12);color:#526a50}
    .topic-wall{
      columns:3 260px;
      column-gap:24px;
    }
    .topic-card{
      display:inline-block;
      width:100%;
      margin:0 0 24px;
      break-inside:avoid;
      border-radius:var(--radius-lg);
      background:var(--card);
      border:1px solid rgba(110,46,84,.10);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:var(--transition);
    }
    .topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .topic-cover{
      position:relative;
      min-height:180px;
      background:
        radial-gradient(circle at 22% 24%,rgba(240,183,164,.72),transparent 24%),
        linear-gradient(135deg,rgba(110,46,84,.92),rgba(183,110,121,.55));
    }
    .topic-cover.alt{background:linear-gradient(145deg,#fffdfc,#f0b7a4 45%,#6e2e54)}
    .topic-cover.soft{background:linear-gradient(145deg,#f4e8e5,#c98576 60%,#2b1725)}
    .topic-num{
      position:absolute;
      top:18px;left:18px;
      color:rgba(255,255,255,.82);
      font-size:13px;
      font-weight:900;
    }
    .topic-body{padding:24px}
    .topic-body h3{margin-bottom:10px}
    .topic-meta{
      display:flex;
      justify-content:space-between;
      gap:12px;
      margin-top:18px;
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .compare-wrap{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:24px;
    }
    .plan-card{
      position:relative;
      padding:28px;
      border-radius:var(--radius-lg);
      background:var(--card);
      border:1px solid rgba(110,46,84,.10);
      box-shadow:var(--shadow);
      transition:var(--transition);
    }
    .plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .plan-card.recommend{
      border:2px solid rgba(183,110,121,.5);
      background:linear-gradient(180deg,#fffdfc,#fff8f6);
    }
    .recommend-badge{
      position:absolute;
      top:18px;right:18px;
      padding:5px 10px;
      border-radius:var(--pill);
      color:#fff;
      background:var(--accent);
      font-size:12px;
      font-weight:900;
    }
    .plan-card h3{margin-bottom:10px}
    .plan-list{
      list-style:none;
      padding:0;margin:22px 0;
      display:grid;
      gap:12px;
    }
    .plan-list li{
      display:flex;
      gap:10px;
      color:var(--body);
    }
    .plan-list li::before{
      content:"";
      width:9px;height:9px;
      margin-top:10px;
      border-radius:50%;
      background:var(--sage);
      flex:0 0 auto;
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .step-card{
      padding:22px;
      border-radius:24px;
      background:rgba(255,253,252,.78);
      border:1px solid rgba(110,46,84,.1);
      box-shadow:0 12px 34px rgba(91,39,78,.06);
    }
    .step-index{
      width:38px;height:38px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:var(--primary);
      color:#fff;
      font-weight:900;
      margin-bottom:15px;
    }
    .accordion{
      display:grid;
      gap:14px;
    }
    .accordion-item{
      border:1px solid rgba(110,46,84,.12)!important;
      border-radius:20px!important;
      overflow:hidden;
      background:var(--card);
      box-shadow:0 10px 28px rgba(91,39,78,.05);
    }
    .accordion-button{
      min-height:62px;
      padding:18px 22px;
      color:var(--text);
      font-weight:900;
      background:var(--card);
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--primary);
      background:var(--primary-soft);
    }
    .accordion-button::after{filter:sepia(.3) hue-rotate(270deg)}
    .accordion-body{
      padding:20px 22px 24px;
      color:var(--body);
      background:#fffdfc;
    }
    .contact-band{
      border-radius:36px;
      padding:36px;
      background:
        radial-gradient(circle at 78% 8%,rgba(240,183,164,.35),transparent 24%),
        linear-gradient(135deg,#fffdfc,#f4e8e5);
      border:1px solid rgba(110,46,84,.1);
      box-shadow:var(--shadow);
    }
    .form-card{
      padding:26px;
      border-radius:28px;
      background:rgba(255,253,252,.92);
      border:1px solid rgba(110,46,84,.1);
      box-shadow:0 16px 44px rgba(91,39,78,.08);
    }
    .form-label{
      color:var(--text);
      font-weight:800;
      margin-bottom:8px;
    }
    .form-control,.form-select{
      min-height:48px;
      border-radius:16px;
      border:1px solid var(--border);
      background:#fff;
      color:var(--body);
      padding:12px 14px;
      box-shadow:none!important;
    }
    .form-control:focus,.form-select:focus{
      border-color:rgba(110,46,84,.42);
      box-shadow:0 0 0 .25rem rgba(183,110,121,.14)!important;
    }
    .form-check-input{
      border-color:#d8c2ca;
      box-shadow:none!important;
    }
    .form-check-input:checked{
      background-color:var(--primary);
      border-color:var(--primary);
    }
    .site-footer{
      padding:58px 0 28px;
      color:rgba(255,253,252,.78);
      background:var(--footer);
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      margin-bottom:16px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:18px 0;
    }
    .footer-links a{
      padding:8px 12px;
      border-radius:var(--pill);
      background:rgba(255,255,255,.07);
      color:rgba(255,253,252,.82);
      font-weight:800;
      font-size:14px;
    }
    .footer-links a:hover{background:rgba(240,183,164,.18);color:#fff}
    .footer-note{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:rgba(255,253,252,.72);
      font-size:14px;
    }
    .copyright{
      margin-top:30px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      color:rgba(255,253,252,.58);
      font-size:13px;
    }
    @media (max-width:1199px){
      .brand-name{max-width:260px;overflow:hidden;text-overflow:ellipsis}
      .magazine-stage{min-height:500px}
      .cover-main{height:365px}
    }
    @media (max-width:991px){
      .section{padding:72px 0}
      .nav-shell{flex-wrap:wrap;border-radius:22px}
      .brand{flex:1 1 auto}
      .chip-nav{order:3;width:100%}
      .hero{padding-top:54px}
      .magazine-stage{min-height:450px;margin-top:22px}
      .trust-row,.steps{grid-template-columns:repeat(2,1fr)}
      .feature-grid,.compare-wrap{grid-template-columns:1fr}
      .section-head{align-items:flex-start;flex-direction:column}
      .notice-inner{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:767px){
      body{font-size:15px}
      .section{padding:58px 0}
      .nav-shell{padding:10px}
      .brand-text{max-width:190px}
      .brand-name{font-size:14px}
      .age-pill{display:none}
      .btn-brand,.btn-ghost,.btn-copper{width:100%}
      .hero-actions{width:100%}
      .trust-row,.steps{grid-template-columns:1fr}
      .magazine-stage{min-height:390px;padding:14px;border-radius:26px}
      .cover-main{left:20px;top:22px;width:70%;height:295px}
      .cover-side{right:18px;top:70px;width:40%;height:150px}
      .cover-small{right:28px;bottom:32px;width:50%;height:145px}
      .cover-title{font-size:21px}
      .topic-wall{columns:1}
      .contact-band{padding:22px;border-radius:28px}
      .form-card{padding:20px}
    }
    @media (max-width:575px){
      .container{padding-left:18px;padding-right:18px}
      .nav-chip{padding:9px 14px}
      .hero{padding-top:42px}
      .lead-text{font-size:16px}
      .feature-card,.plan-card{padding:22px;border-radius:24px}
      .topic-cover{min-height:150px}
      .notice-inner{padding:16px}
      .footer-links{display:grid;grid-template-columns:1fr 1fr}
      .footer-links a{text-align:center}
    }

/* roulang page: category1 */
:root{
      --color-primary:#6E2E54;
      --color-primary-deep:#4A1F40;
      --color-primary-soft:#8C4A70;
      --color-secondary:#F0B7A4;
      --color-copper:#B76E79;
      --color-warning:#7B1E3A;
      --color-safe:#758C73;
      --color-text:#221B20;
      --color-body:#4B3E48;
      --color-muted:#83737C;
      --color-bg:#FBF6F1;
      --color-bg-2:#F4E8E5;
      --color-card:#FFFDFC;
      --color-border:#E6D7D3;
      --color-footer:#2B1725;
      --shadow-card:0 18px 50px rgba(91,39,78,.08);
      --shadow-hover:0 24px 70px rgba(91,39,78,.14);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:18px;
      --radius-pill:999px;
      --container:1180px;
      --transition:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-body);
      background:
        radial-gradient(circle at 12% 4%, rgba(240,183,164,.36), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(110,46,84,.12), transparent 34%),
        linear-gradient(180deg,var(--color-bg) 0%,#fffaf7 48%,var(--color-bg) 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(183,110,121,.26);color:var(--color-text)}
    .container{max-width:var(--container)}
    .section{padding:92px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:var(--radius-pill);
      background:rgba(110,46,84,.08);
      color:var(--color-primary);
      font-size:14px;
      font-weight:700;
      border:1px solid rgba(110,46,84,.12);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-copper);
      box-shadow:0 0 0 5px rgba(183,110,121,.14);
    }
    h1,h2,h3,h4{
      color:var(--color-text);
      letter-spacing:-.03em;
      line-height:1.18;
      margin:0;
      font-weight:800;
    }
    h1{font-size:clamp(2rem,5vw,3.4rem)}
    h2{font-size:clamp(1.65rem,3.4vw,2.35rem)}
    h3{font-size:1.22rem}
    p{margin:0}
    .lead-text{
      color:var(--color-body);
      font-size:17px;
      line-height:1.85;
    }
    .muted{color:var(--color-muted)}

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      padding:14px 0;
      background:rgba(251,246,241,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(230,215,211,.78);
    }
    .nav-shell{
      min-height:70px;
      display:flex;
      align-items:center;
      gap:16px;
      padding:10px 12px;
      border:1px solid rgba(110,46,84,.10);
      border-radius:28px;
      background:rgba(255,253,252,.78);
      box-shadow:0 14px 44px rgba(91,39,78,.07);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      flex:1 1 auto;
    }
    .brand-mark{
      width:44px;
      height:44px;
      flex:0 0 44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:15px;
      background:
        linear-gradient(135deg,var(--color-primary) 0%,var(--color-copper) 100%);
      color:#fff;
      font-weight:900;
      box-shadow:0 12px 30px rgba(110,46,84,.20);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.25;
      min-width:0;
    }
    .brand-name{
      color:var(--color-text);
      font-weight:800;
      font-size:15px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:310px;
    }
    .brand-sub{
      color:var(--color-muted);
      font-size:12px;
      font-weight:600;
    }
    .age-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:36px;
      padding:0 13px;
      border-radius:var(--radius-pill);
      background:rgba(123,30,58,.10);
      color:var(--color-warning);
      border:1px solid rgba(123,30,58,.16);
      font-weight:900;
      font-size:13px;
    }
    .chip-nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border-radius:var(--radius-pill);
      background:var(--color-bg-2);
      white-space:nowrap;
    }
    .nav-chip{
      min-height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 17px;
      border-radius:var(--radius-pill);
      color:var(--color-primary);
      font-size:14px;
      font-weight:800;
      transition:var(--transition);
    }
    .nav-chip:hover{
      background:rgba(255,255,255,.72);
      color:var(--color-primary-deep);
      transform:translateY(-1px);
    }
    .nav-chip.active{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 10px 22px rgba(110,46,84,.20);
    }
    .btn-brand,
    .btn-outline-brand,
    .btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:13px 22px;
      border-radius:var(--radius-pill);
      font-weight:800;
      border:1px solid transparent;
      transition:var(--transition);
      cursor:pointer;
    }
    .btn-brand{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 12px 28px rgba(110,46,84,.18);
    }
    .btn-brand:hover{
      background:var(--color-primary-deep);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(110,46,84,.24);
    }
    .btn-outline-brand{
      background:rgba(255,253,252,.76);
      color:var(--color-primary);
      border-color:#D8C2CA;
    }
    .btn-outline-brand:hover{
      background:var(--color-bg-2);
      color:var(--color-primary-deep);
      transform:translateY(-2px);
    }
    .btn-soft{
      background:rgba(240,183,164,.22);
      color:var(--color-primary);
      border-color:rgba(201,133,118,.24);
    }
    .btn-soft:hover{
      background:rgba(240,183,164,.34);
      color:var(--color-primary-deep);
      transform:translateY(-2px);
    }
    .btn-brand:focus-visible,
    .btn-outline-brand:focus-visible,
    .btn-soft:focus-visible,
    .nav-chip:focus-visible,
    .form-control:focus,
    .form-select:focus,
    .form-check-input:focus{
      outline:3px solid rgba(183,110,121,.34);
      outline-offset:3px;
      box-shadow:none;
    }

    .category-hero{
      padding:76px 0 42px;
      position:relative;
    }
    .category-hero::before{
      content:"";
      position:absolute;
      inset:18px auto auto -120px;
      width:340px;
      height:340px;
      border-radius:50%;
      background:rgba(240,183,164,.18);
      filter:blur(6px);
      z-index:-1;
    }
    .breadcrumb-line{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:9px;
      color:var(--color-muted);
      font-size:14px;
      margin-bottom:22px;
    }
    .breadcrumb-line a{
      color:var(--color-primary);
      font-weight:800;
    }
    .breadcrumb-line span:not(:last-child)::after{
      content:"/";
      margin-left:9px;
      color:#b49fa8;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(255,253,252,.94),rgba(244,232,229,.86)),
        repeating-linear-gradient(90deg,rgba(110,46,84,.05) 0 1px, transparent 1px 18px);
      border:1px solid rgba(110,46,84,.10);
      box-shadow:var(--shadow-card);
      padding:42px;
    }
    .hero-panel::after{
      content:"精选\A INDEX";
      white-space:pre;
      position:absolute;
      right:34px;
      bottom:24px;
      color:rgba(110,46,84,.06);
      font-size:72px;
      line-height:.86;
      font-weight:900;
      letter-spacing:-.08em;
      pointer-events:none;
    }
    .hero-copy{
      position:relative;
      z-index:1;
      max-width:790px;
    }
    .hero-copy h1{margin-top:18px}
    .hero-copy .lead-text{
      max-width:780px;
      margin-top:18px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .meta-strip{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .meta-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:40px;
      padding:8px 13px;
      border-radius:var(--radius-pill);
      background:rgba(255,253,252,.74);
      border:1px solid rgba(230,215,211,.96);
      color:var(--color-body);
      font-weight:800;
      font-size:13px;
    }
    .meta-chip.safe{color:var(--color-safe)}
    .meta-chip.warn{color:var(--color-warning)}
    .meta-chip::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:currentColor;
      opacity:.75;
    }

    .notice-bar{
      margin-top:28px;
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px 20px;
      border-radius:22px;
      background:rgba(123,30,58,.07);
      border:1px solid rgba(123,30,58,.14);
    }
    .notice-icon{
      width:48px;
      height:48px;
      border-radius:17px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(123,30,58,.10);
      color:var(--color-warning);
      font-weight:900;
    }
    .notice-bar strong{color:var(--color-warning)}
    .notice-bar p{font-size:14px;color:var(--color-body)}
    
    .filter-section{
      padding:30px 0 18px;
    }
    .filter-shell{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px;
      border-radius:26px;
      background:rgba(255,253,252,.86);
      border:1px solid rgba(230,215,211,.92);
      box-shadow:0 12px 36px rgba(91,39,78,.05);
    }
    .filter-title{
      color:var(--color-text);
      font-weight:900;
      white-space:nowrap;
    }
    .filter-chips{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:2px 2px 6px;
      scrollbar-width:thin;
    }
    .filter-chip{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:9px 15px;
      border-radius:var(--radius-pill);
      background:var(--color-bg-2);
      border:1px solid rgba(110,46,84,.08);
      color:var(--color-primary);
      font-size:14px;
      font-weight:800;
      transition:var(--transition);
    }
    .filter-chip:hover,
    .filter-chip.active{
      background:var(--color-primary);
      color:#fff;
      transform:translateY(-1px);
      box-shadow:0 12px 24px rgba(110,46,84,.18);
    }

    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 340px;
      gap:30px;
      align-items:start;
    }
    .section-heading{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:26px;
    }
    .section-heading p{
      max-width:620px;
      color:var(--color-muted);
      margin-top:10px;
    }
    .topic-list{
      display:grid;
      gap:18px;
    }
    .topic-card{
      position:relative;
      display:grid;
      grid-template-columns:190px minmax(0,1fr);
      gap:20px;
      align-items:stretch;
      padding:16px;
      border-radius:var(--radius-xl);
      background:rgba(255,253,252,.92);
      border:1px solid rgba(110,46,84,.10);
      box-shadow:var(--shadow-card);
      transition:var(--transition);
      overflow:hidden;
    }
    .topic-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(183,110,121,.26);
    }
    .cover{
      position:relative;
      min-height:158px;
      border-radius:22px;
      overflow:hidden;
      background:
        radial-gradient(circle at 28% 24%,rgba(240,183,164,.75),transparent 32%),
        radial-gradient(circle at 74% 70%,rgba(110,46,84,.58),transparent 42%),
        linear-gradient(135deg,#f5d5ca,#6e2e54);
      border:1px solid rgba(255,255,255,.56);
    }
    .cover::before{
      content:"";
      position:absolute;
      inset:12px;
      border:1px solid rgba(255,255,255,.48);
      border-radius:16px;
    }
    .cover::after{
      content:attr(data-index);
      position:absolute;
      left:16px;
      bottom:10px;
      color:rgba(255,255,255,.86);
      font-size:34px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.06em;
    }
    .cover.variant-a{
      background:
        linear-gradient(135deg,rgba(43,23,37,.92),rgba(183,110,121,.52)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.18) 0 2px,transparent 2px 13px);
    }
    .cover.variant-b{
      background:
        radial-gradient(circle at 60% 25%,rgba(255,253,252,.55),transparent 26%),
        linear-gradient(135deg,#c98576,#5b274e);
    }
    .cover.variant-c{
      background:
        radial-gradient(circle at 20% 76%,rgba(117,140,115,.58),transparent 36%),
        linear-gradient(135deg,#f0b7a4,#6e2e54 70%);
    }
    .topic-body{
      padding:4px 8px 4px 0;
      display:flex;
      flex-direction:column;
      gap:12px;
      min-width:0;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:5px 10px;
      border-radius:var(--radius-pill);
      background:rgba(110,46,84,.08);
      color:var(--color-primary);
      font-size:12px;
      font-weight:900;
    }
    .tag.green{
      background:rgba(117,140,115,.12);
      color:var(--color-safe);
    }
    .tag.copper{
      background:rgba(183,110,121,.12);
      color:var(--color-copper);
    }
    .topic-body h3 a{
      transition:var(--transition);
    }
    .topic-body h3 a:hover{color:var(--color-primary)}
    .topic-body p{
      color:var(--color-body);
      font-size:15px;
      line-height:1.75;
    }
    .topic-meta{
      margin-top:auto;
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:10px;
      align-items:center;
      color:var(--color-muted);
      font-size:13px;
      font-weight:700;
    }
    .read-link{
      color:var(--color-primary);
      font-weight:900;
    }
    .read-link:hover{color:var(--color-primary-deep)}

    .feature-banner{
      position:relative;
      overflow:hidden;
      padding:28px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(110,46,84,.96),rgba(43,23,37,.98));
      color:#fff;
      box-shadow:0 24px 70px rgba(43,23,37,.20);
    }
    .feature-banner::after{
      content:"18+";
      position:absolute;
      right:24px;
      bottom:-10px;
      font-size:96px;
      font-weight:900;
      color:rgba(255,255,255,.08);
      line-height:1;
    }
    .feature-banner .tag{
      background:rgba(255,255,255,.14);
      color:#fff;
      border:1px solid rgba(255,255,255,.16);
    }
    .feature-banner h3{
      color:#fff;
      margin:14px 0 10px;
      font-size:1.45rem;
    }
    .feature-banner p{
      color:rgba(255,255,255,.80);
      max-width:680px;
    }
    .feature-banner .btn-outline-brand{
      margin-top:20px;
      background:rgba(255,255,255,.12);
      color:#fff;
      border-color:rgba(255,255,255,.30);
    }
    .feature-banner .btn-outline-brand:hover{
      background:#fff;
      color:var(--color-primary);
    }

    .sidebar{
      position:sticky;
      top:118px;
      display:grid;
      gap:18px;
    }
    .side-card{
      padding:22px;
      border-radius:var(--radius-xl);
      background:rgba(255,253,252,.92);
      border:1px solid rgba(110,46,84,.10);
      box-shadow:var(--shadow-card);
    }
    .side-card.dark{
      background:
        linear-gradient(145deg,rgba(43,23,37,.98),rgba(91,39,78,.94));
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }
    .side-card h3{
      margin-bottom:12px;
      font-size:1.1rem;
    }
    .side-card.dark h3{color:#fff}
    .side-card p,
    .side-card li{
      font-size:14px;
      color:var(--color-muted);
    }
    .side-card.dark p,
    .side-card.dark li{color:rgba(255,255,255,.76)}
    .side-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .side-list li{
      display:flex;
      gap:10px;
      padding:11px 0;
      border-bottom:1px solid rgba(230,215,211,.72);
    }
    .side-list li:last-child{border-bottom:0}
    .side-num{
      flex:0 0 30px;
      width:30px;
      height:30px;
      border-radius:11px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:var(--color-bg-2);
      color:var(--color-primary);
      font-weight:900;
      font-size:12px;
    }
    .side-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .mini-stats{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      margin-top:16px;
    }
    .mini-stat{
      padding:14px;
      border-radius:18px;
      background:rgba(244,232,229,.70);
      border:1px solid rgba(230,215,211,.82);
    }
    .mini-stat strong{
      display:block;
      color:var(--color-primary);
      font-size:1.25rem;
      line-height:1.1;
    }
    .mini-stat span{
      color:var(--color-muted);
      font-size:12px;
      font-weight:700;
    }

    .process-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      margin-top:28px;
    }
    .process-card{
      position:relative;
      padding:24px;
      min-height:190px;
      border-radius:var(--radius-xl);
      background:rgba(255,253,252,.90);
      border:1px solid rgba(110,46,84,.10);
      box-shadow:var(--shadow-card);
      transition:var(--transition);
    }
    .process-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
    }
    .process-num{
      display:inline-flex;
      width:42px;
      height:42px;
      align-items:center;
      justify-content:center;
      border-radius:15px;
      background:rgba(110,46,84,.09);
      color:var(--color-primary);
      font-weight:900;
      margin-bottom:18px;
    }
    .process-card h3{margin-bottom:10px}
    .process-card p{
      color:var(--color-muted);
      font-size:14px;
    }

    .accordion{
      display:grid;
      gap:14px;
    }
    .accordion-item{
      overflow:hidden;
      border:1px solid rgba(110,46,84,.10)!important;
      border-radius:22px!important;
      background:rgba(255,253,252,.92)!important;
      box-shadow:0 14px 38px rgba(91,39,78,.06);
    }
    .accordion-button{
      padding:20px 22px;
      color:var(--color-text);
      background:transparent;
      font-weight:900;
      line-height:1.5;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--color-primary);
      background:var(--color-bg-2);
    }
    .accordion-button::after{
      width:16px;
      height:16px;
      background-size:16px;
      filter:saturate(.2);
    }
    .accordion-body{
      color:var(--color-body);
      padding:20px 22px 24px;
      line-height:1.85;
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:40px;
      background:
        radial-gradient(circle at 80% 20%,rgba(240,183,164,.22),transparent 32%),
        linear-gradient(135deg,rgba(255,253,252,.94),rgba(244,232,229,.92));
      border:1px solid rgba(110,46,84,.10);
      box-shadow:var(--shadow-card);
    }
    .contact-form{
      padding:26px;
      border-radius:26px;
      background:rgba(255,253,252,.96);
      border:1px solid rgba(230,215,211,.86);
      box-shadow:0 14px 42px rgba(91,39,78,.07);
    }
    .form-label{
      color:var(--color-text);
      font-weight:800;
      font-size:14px;
      margin-bottom:8px;
    }
    .form-control,
    .form-select{
      min-height:48px;
      border-radius:16px;
      border:1px solid #D8C2CA;
      background:#fff;
      color:var(--color-text);
      padding:12px 14px;
    }
    textarea.form-control{min-height:116px}
    .form-control::placeholder{color:#a898a1}
    .form-check-label{
      color:var(--color-body);
      font-size:14px;
      line-height:1.6;
    }
    .form-check-input{
      border-color:#D8C2CA;
    }
    .form-check-input:checked{
      background-color:var(--color-primary);
      border-color:var(--color-primary);
    }

    .pagination-soft{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:center;
      margin-top:30px;
    }
    .page-pill{
      display:inline-flex;
      min-width:44px;
      min-height:44px;
      align-items:center;
      justify-content:center;
      padding:0 15px;
      border-radius:var(--radius-pill);
      background:rgba(255,253,252,.88);
      border:1px solid rgba(110,46,84,.10);
      color:var(--color-primary);
      font-weight:900;
      transition:var(--transition);
    }
    .page-pill:hover,
    .page-pill.active{
      background:var(--color-primary);
      color:#fff;
      transform:translateY(-2px);
    }

    .site-footer{
      padding:58px 0 46px;
      background:
        radial-gradient(circle at 10% 20%,rgba(183,110,121,.18),transparent 28%),
        var(--color-footer);
      color:rgba(255,250,247,.78);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      font-size:18px;
      margin-bottom:14px;
    }
    .site-footer p{
      max-width:650px;
      color:rgba(255,250,247,.72);
      line-height:1.85;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:8px 13px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.08);
      color:rgba(255,250,247,.86);
      font-weight:800;
      font-size:13px;
      transition:var(--transition);
    }
    .footer-links a:hover{
      background:rgba(240,183,164,.20);
      color:#fff;
      transform:translateY(-1px);
    }
    .footer-note{
      padding:20px;
      border-radius:22px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(255,250,247,.78);
      line-height:1.85;
    }
    .footer-note strong{color:#fff}
    .copyright{
      margin-top:18px;
      color:rgba(255,250,247,.58);
      font-size:14px;
    }

    @media (max-width:1199.98px){
      .content-layout{grid-template-columns:minmax(0,1fr) 310px}
      .topic-card{grid-template-columns:170px minmax(0,1fr)}
      .process-grid{grid-template-columns:repeat(2,1fr)}
      .brand-name{max-width:250px}
    }
    @media (max-width:991.98px){
      .site-header{position:relative}
      .nav-shell{
        flex-wrap:wrap;
        border-radius:24px;
      }
      .brand{flex:1 1 calc(100% - 72px)}
      .chip-nav{
        order:5;
        width:100%;
        overflow-x:auto;
        justify-content:flex-start;
        border-radius:20px;
      }
      .category-hero{padding-top:48px}
      .hero-panel{padding:32px}
      .content-layout{grid-template-columns:1fr}
      .sidebar{
        position:static;
        grid-template-columns:repeat(2,1fr);
      }
      .notice-bar{grid-template-columns:auto 1fr}
      .notice-bar .btn-soft{grid-column:1 / -1; justify-self:start}
      .filter-shell{
        align-items:flex-start;
        flex-direction:column;
      }
      .filter-title{white-space:normal}
    }
    @media (max-width:767.98px){
      .section{padding:68px 0}
      .section-tight{padding:50px 0}
      .hero-panel{
        padding:26px;
        border-radius:24px;
      }
      .hero-panel::after{display:none}
      .hero-actions .btn-brand,
      .hero-actions .btn-outline-brand{
        width:100%;
      }
      .notice-bar{
        grid-template-columns:1fr;
      }
      .topic-card{
        grid-template-columns:1fr;
        padding:14px;
      }
      .cover{min-height:190px}
      .topic-body{padding:2px}
      .sidebar{grid-template-columns:1fr}
      .process-grid{grid-template-columns:1fr}
      .section-heading{
        align-items:flex-start;
        flex-direction:column;
      }
      .cta-panel{padding:26px}
      .contact-form{padding:20px}
      .footer-links a{flex:1 1 auto;justify-content:center}
    }
    @media (max-width:575.98px){
      .site-header{padding:10px 0}
      .nav-shell{padding:10px;gap:10px}
      .brand-mark{width:40px;height:40px;flex-basis:40px}
      .brand-name{max-width:210px;font-size:14px}
      .brand-sub{font-size:11px}
      .age-pill{height:34px;padding:0 11px}
      .nav-chip{min-height:40px;padding:0 14px}
      .hero-panel{padding:22px}
      .meta-strip{gap:8px}
      .meta-chip{width:100%;justify-content:flex-start}
      .filter-shell{padding:14px;border-radius:22px}
      .topic-meta{align-items:flex-start;flex-direction:column}
      .mini-stats{grid-template-columns:1fr}
      .feature-banner{padding:22px}
      .feature-banner::after{font-size:68px}
      .page-pill{min-width:42px;min-height:42px}
    }
