/* roulang page: index */
:root{
      --berry:#54213f;
      --berry-deep:#35152d;
      --berry-soft:#eee2ea;
      --coral:#e87558;
      --coral-dark:#c95843;
      --cream:#fbf8f4;
      --mist:#f3edf2;
      --ink:#2c2430;
      --muted:#766d77;
      --line:#e6dce2;
      --white:#fff;
      --radius-lg:20px;
      --radius-md:14px;
      --shadow:0 16px 40px rgba(67,35,57,.09);
      --shadow-small:0 8px 24px rgba(67,35,57,.07);
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--cream);
      font-family:"思源黑体","Noto Sans SC","苹方","Microsoft YaHei","PingFang SC",sans-serif;
      font-size:15px;
      line-height:1.8;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:all .2s ease}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(232,117,88,.35);
      outline-offset:3px;
    }
    .site-container{max-width:1180px;margin:0 auto;padding:0 28px}
    .site-header{
      position:sticky;top:0;z-index:20;
      background:rgba(251,248,244,.96);
      border-bottom:1px solid var(--line);
    }
    .navbar{min-height:74px;padding:12px 0}
    .brand{
      display:flex;align-items:center;gap:10px;
      color:var(--berry);font-weight:800;letter-spacing:-.03em;
      white-space:nowrap;font-size:16px;
    }
    .brand-mark{
      width:10px;height:10px;border-radius:50%;
      background:var(--coral);box-shadow:0 0 0 5px #f7ded6;
    }
    .nav-link{
      color:var(--muted)!important;padding:9px 13px!important;
      border-radius:9px;font-size:14px;font-weight:600;
    }
    .nav-link:hover,.nav-link.active{color:var(--berry)!important;background:var(--berry-soft)}
    .command-search{
      display:flex;align-items:center;gap:8px;
      min-width:190px;border:1px solid var(--line);
      background:#fff;border-radius:10px;padding:7px 9px 7px 12px;
      color:var(--muted);font-size:13px;
    }
    .command-search input{border:0;outline:0;background:transparent;width:120px;color:var(--ink)}
    .key-hint{font-size:11px;border:1px solid var(--line);border-radius:5px;padding:0 5px;line-height:20px;background:var(--mist)}
    .btn{border-radius:10px;padding:10px 18px;font-weight:700;border:1px solid transparent;transition:all .2s ease}
    .btn-primary{background:var(--coral);border-color:var(--coral);color:#fff}
    .btn-primary:hover{background:var(--coral-dark);border-color:var(--coral-dark);color:#fff;transform:translateY(-2px)}
    .btn-outline-berry{border-color:var(--berry);color:var(--berry);background:transparent}
    .btn-outline-berry:hover{background:var(--berry);color:#fff;transform:translateY(-2px)}
    .hero-dashboard{padding:74px 0 42px;background:linear-gradient(180deg,#fbf8f4 0%,#f7eff3 100%)}
    .eyebrow,.section-kicker{
      display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);
      font-size:12px;font-weight:800;letter-spacing:.08em;
    }
    .eyebrow::before{content:"";width:24px;height:2px;background:var(--coral)}
    h1,h2,h3{color:var(--berry-deep);font-weight:800;letter-spacing:-.045em;line-height:1.3}
    h1{font-size:clamp(2.25rem,5vw,4.25rem);margin:18px 0 18px;max-width:720px}
    h2{font-size:clamp(1.7rem,3vw,2.45rem);margin:8px 0 13px}
    h3{font-size:1.1rem;margin:0 0 7px}
    .hero-copy{font-size:17px;color:var(--muted);max-width:680px;margin-bottom:26px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-panel{
      margin-top:42px;background:var(--berry-deep);color:#fff;border-radius:var(--radius-lg);
      padding:25px;box-shadow:var(--shadow);position:relative;overflow:hidden;
    }
    .hero-panel::after{content:"";position:absolute;width:210px;height:210px;border:1px solid rgba(255,255,255,.13);border-radius:50%;right:-55px;top:-80px}
    .panel-top{display:flex;justify-content:space-between;gap:15px;align-items:center;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:17px;margin-bottom:20px}
    .panel-title{font-weight:700;font-size:15px}
    .status{display:inline-flex;align-items:center;gap:6px;border-radius:30px;padding:4px 10px;font-size:11px;font-weight:700}
    .status::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
    .status-live{color:#ffc6b5;background:rgba(232,117,88,.16)}
    .status-ok{color:#b8e6cc;background:rgba(91,188,125,.13)}
    .metric-main{font-size:48px;font-weight:800;line-height:1;color:#fff}
    .metric-label{color:#e5d6e0;margin-top:8px;font-size:13px}
    .metric-note{color:#bda8b8;font-size:12px;margin-top:5px}
    .metric-grid{display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:12px;overflow:hidden}
    .metric{padding:19px;background:rgba(255,255,255,.045);min-height:115px}
    .metric strong{font-size:25px;display:block;color:#fff;line-height:1.2}
    .metric span{display:block;color:#d5c3d0;font-size:12px;margin-top:8px}
    .quickbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:18px}
    .tag{display:inline-flex;align-items:center;border:1px solid var(--line);background:#fff;color:var(--berry);border-radius:30px;padding:5px 11px;font-size:12px;font-weight:700}
    .tag:hover{border-color:var(--coral);color:var(--coral-dark)}
    .section{padding:88px 0}
    .section-head{max-width:650px;margin-bottom:32px}
    .section-head p{color:var(--muted);margin:0;font-size:15px}
    .matrix-section{background:var(--mist)}
    .matrix{display:grid;grid-template-columns:1.35fr .8fr .8fr;grid-template-rows:auto auto;gap:16px}
    .matrix-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;min-height:165px;position:relative;transition:.2s}
    .matrix-card:hover{border-color:#c995ad;box-shadow:var(--shadow-small);transform:translateY(-3px)}
    .matrix-card.large{grid-row:span 2;background:var(--berry);color:#fff;min-height:346px}
    .matrix-card.large h3{color:#fff;font-size:1.45rem}
    .matrix-card p{font-size:13px;color:var(--muted);max-width:310px;margin:10px 0 20px}
    .matrix-card.large p{color:#e5d6e0}
    .matrix-index{color:var(--coral);font-size:12px;font-weight:800;margin-bottom:35px}
    .card-arrow{position:absolute;right:20px;bottom:19px;color:var(--coral);font-size:20px}
    .comparison{background:#fff}
    .compare-box{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-small)}
    .compare-side{padding:30px}
    .compare-side.before{background:#faf7f5}
    .compare-side.after{background:#fff}
    .compare-side h3{display:flex;justify-content:space-between;align-items:center}
    .compare-list{list-style:none;padding:0;margin:20px 0 0}
    .compare-list li{padding:13px 0;border-bottom:1px dashed var(--line);display:flex;justify-content:space-between;gap:15px;font-size:13px}
    .compare-list li:last-child{border-bottom:0}
    .label-muted{color:var(--muted)}
    .label-good{color:#498765;font-weight:700}
    .empty-state{margin-top:18px;border:1px dashed #d8c6cf;border-radius:10px;padding:12px;color:var(--muted);font-size:12px;background:#fcf9fb}
    .faq-section{background:#f7eff3}
    .accordion-item{background:#fff;border:1px solid var(--line)!important;border-radius:12px!important;margin-bottom:10px;overflow:hidden}
    .accordion-button{font-weight:700;color:var(--berry-deep);background:#fff!important;box-shadow:none!important;padding:18px 20px}
    .accordion-button:not(.collapsed){color:var(--coral-dark);border-left:4px solid var(--coral);padding-left:16px}
    .accordion-button::after{filter:sepia(1) saturate(2) hue-rotate(290deg)}
    .accordion-body{color:var(--muted);font-size:14px;padding:0 22px 20px 20px}
    .feedback-section{padding-bottom:92px}
    .feedback-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:30px;align-items:start}
    .feedback-intro{background:var(--berry);color:#fff;border-radius:var(--radius-lg);padding:34px;min-height:100%}
    .feedback-intro h2{color:#fff}
    .feedback-intro p{color:#eadbe4;font-size:14px}
    .notice-line{display:flex;gap:10px;color:#f6b9aa;font-size:12px;margin-top:26px}
    .form-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-small)}
    .form-label{font-size:13px;font-weight:700;color:var(--berry-deep);margin-bottom:6px}
    .form-control,.form-select{border:1px solid var(--line);border-radius:9px;padding:11px 13px;background:#fdfbfa;color:var(--ink)}
    .form-control:focus,.form-select:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,117,88,.13)}
    .form-note{font-size:12px;color:var(--muted);margin-top:15px}
    .compliance{background:#f0e7ed;border-top:1px solid var(--line);padding:25px 0}
    .compliance-row{display:flex;justify-content:space-between;gap:20px;align-items:center}
    .compliance p{margin:0;color:var(--muted);font-size:12px}
    .footer{background:var(--berry-deep);color:#d8c6d2;padding:42px 0 25px}
    .footer .brand{color:#fff;margin-bottom:13px}
    .footer p{font-size:12px;color:#bda8b8;margin:0;max-width:380px}
    .footer-links{display:flex;gap:18px;justify-content:flex-end;flex-wrap:wrap;font-size:12px}
    .footer-links a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:30px;padding-top:18px;color:#a98fa3;font-size:11px}
    @media (max-width:991px){
      .command-search{min-width:145px}.metric-grid{grid-template-columns:1fr 1fr}
      .metric:first-child{grid-column:span 2}.matrix{grid-template-columns:1fr 1fr}
      .matrix-card.large{grid-column:span 2;grid-row:auto;min-height:220px}
    }
    @media (max-width:767px){
      .site-container{padding:0 18px}.navbar{min-height:65px}
      .brand{font-size:14px}.navbar-collapse{padding-top:14px}
      .nav-link{padding:9px 0!important}.command-search{margin:10px 0;width:100%}
      .hero-dashboard{padding:50px 0 28px}h1{font-size:2.35rem}
      .hero-copy{font-size:15px}.section{padding:62px 0}
      .metric-grid,.matrix,.compare-box,.feedback-wrap{grid-template-columns:1fr}
      .metric:first-child,.matrix-card.large{grid-column:auto}.matrix-card.large{min-height:250px}
      .compare-side{padding:23px}.feedback-intro,.form-panel{padding:24px}
      .compliance-row{align-items:flex-start;flex-direction:column}
      .footer-links{justify-content:flex-start;margin-top:24px}
    }
    @media (max-width:519px){
      .site-container{padding:0 15px}.hero-actions .btn{width:100%}
      .hero-panel{padding:18px}.metric{padding:15px;min-height:105px}
      .metric strong{font-size:21px}.metric-main{font-size:38px}
      .panel-top{align-items:flex-start;flex-direction:column}
      .section-head{margin-bottom:23px}.matrix-card{padding:20px}
    }

/* roulang page: category1 */
:root{
 --berry:#54213f;--berry-deep:#35152d;--berry-soft:#eee2ea;--coral:#e87558;
 --coral-dark:#c95843;--cream:#fbf8f4;--mist:#f3edf2;--ink:#2c2430;
 --muted:#766d77;--line:#e6dce2;--white:#fff;--radius-lg:20px;--radius-md:14px;
 --shadow:0 16px 40px rgba(67,35,57,.09);--shadow-small:0 8px 24px rgba(67,35,57,.07)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--cream);font-family:"思源黑体","Noto Sans SC","苹方","Microsoft YaHei","PingFang SC",sans-serif;font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:all .2s ease}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(232,117,88,.35);outline-offset:3px}
.site-container{max-width:1180px;margin:0 auto;padding:0 28px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,248,244,.97);border-bottom:1px solid var(--line)}
.navbar{min-height:74px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--berry);font-weight:800;letter-spacing:-.03em;white-space:nowrap;font-size:16px}
.brand-mark{width:10px;height:10px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 5px #f7ded6}
.nav-link{color:var(--muted)!important;padding:9px 13px!important;border-radius:9px;font-size:14px;font-weight:600}
.nav-link:hover,.nav-link.active{color:var(--berry)!important;background:var(--berry-soft)}
.command-search{display:flex;align-items:center;gap:8px;min-width:190px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:7px 9px 7px 12px;color:var(--muted);font-size:13px}
.command-search input{border:0;outline:0;background:transparent;width:120px;color:var(--ink)}
.key-hint{font-size:11px;border:1px solid var(--line);border-radius:5px;padding:0 4px;color:var(--muted)}
.btn{border-radius:10px;padding:10px 18px;font-weight:700;border:1px solid transparent;transition:all .2s ease}
.btn-sm{padding:8px 13px;font-size:13px}
.btn-primary{background:var(--coral);border-color:var(--coral);color:#fff}
.btn-primary:hover{background:var(--coral-dark);border-color:var(--coral-dark);color:#fff;transform:translateY(-2px)}
.btn-outline-berry{border-color:var(--berry);color:var(--berry);background:transparent}
.btn-outline-berry:hover{background:var(--berry);color:#fff;transform:translateY(-2px)}
.page-hero{padding:68px 0 48px;background:linear-gradient(180deg,#fbf8f4 0%,#f7eff3 100%)}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-size:12px;font-weight:800;letter-spacing:.08em}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--coral)}
h1,h2,h3{color:var(--berry-deep);font-weight:800;line-height:1.3;letter-spacing:-.035em}
h1{font-size:clamp(2rem,4vw,3.45rem);margin:16px 0 15px;max-width:780px}
h2{font-size:clamp(1.55rem,2.5vw,2.25rem);margin:8px 0 12px}
h3{font-size:1.12rem;margin:0 0 8px}
.hero-copy{font-size:16px;color:var(--muted);max-width:720px;margin:0 0 25px}
.breadcrumb-line{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px;margin-bottom:16px}
.breadcrumb-line span:last-child{color:var(--berry);font-weight:700}
.tag{display:inline-flex;align-items:center;border:1px solid var(--line);background:#fff;color:var(--berry);border-radius:30px;padding:5px 11px;font-size:12px;font-weight:700}
.tag.coral{background:#fce5de;border-color:#f4c2b5;color:var(--coral-dark)}
.hero-meta{display:flex;gap:9px;flex-wrap:wrap}
.section{padding:72px 0}
.section-head{max-width:680px;margin-bottom:30px}
.section-head p{color:var(--muted);margin:0}
.command-panel{background:var(--berry-deep);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);color:#fff}
.command-panel h2{color:#fff;font-size:1.35rem;margin:0 0 18px}
.filter-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr auto;gap:12px;align-items:end}
.filter-label{font-size:12px;color:#ddcbd7;margin:0 0 5px;display:block}
.filter-control{width:100%;border:1px solid rgba(255,255,255,.2);background:#48203d;color:#fff;border-radius:9px;padding:10px 12px}
.filter-control::placeholder{color:#c9b4c2}
.filter-control:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,117,88,.16);outline:0}
.filter-control option{color:var(--ink);background:#fff}
.index-area{background:var(--mist)}
.summary-bar{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 17px;margin-bottom:18px;font-size:13px}
.summary-bar strong{color:var(--berry)}
.index-layout{display:grid;grid-template-columns:220px 1fr;gap:24px}
.side-filter{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;height:max-content}
.side-filter h3{font-size:14px;border-bottom:1px solid var(--line);padding-bottom:12px}
.filter-list{list-style:none;padding:0;margin:0}
.filter-list li{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line);font-size:13px;color:var(--muted)}
.filter-list li:last-child{border:0}
.filter-list b{color:var(--berry)}
.index-list{display:flex;flex-direction:column;gap:12px}
.index-item{display:grid;grid-template-columns:55px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:20px 22px;transition:.2s}
.index-item:hover{border-color:#c995ad;box-shadow:var(--shadow-small);transform:translateX(3px)}
.index-no{color:var(--coral-dark);font-size:18px;font-weight:800}
.item-title{font-size:16px;font-weight:800;color:var(--berry-deep);margin-bottom:5px}
.item-desc{font-size:13px;color:var(--muted);margin:0}
.item-meta{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}
.item-arrow{color:var(--coral);font-size:22px}
.empty-state{margin-top:16px;border:1px dashed #cdb9c5;border-radius:var(--radius-md);padding:19px;text-align:center;color:var(--muted);font-size:13px;background:#fcf9fb}
.related-section{background:#fff}
.related-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:16px}
.related-card{border:1px solid var(--line);border-radius:var(--radius-md);padding:23px;background:var(--cream);min-height:145px}
.related-card.featured{background:var(--berry);color:#fff}
.related-card.featured h3{color:#fff}
.related-card p{color:var(--muted);font-size:13px;margin:0}
.related-card.featured p{color:#e5d6e0}
.compliance{background:var(--berry-soft);border-left:4px solid var(--coral);border-radius:10px;padding:18px 20px;color:var(--muted);font-size:13px}
.feedback-section{background:#f7eff3;padding-bottom:88px}
.feedback-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-small)}
.form-label{font-size:13px;font-weight:700;color:var(--berry-deep);margin-bottom:6px}
.form-control,.form-select{border:1px solid var(--line);border-radius:9px;padding:11px 13px;background:#fdfbfa;color:var(--ink)}
.form-control:focus,.form-select:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,117,88,.13)}
.form-note{font-size:12px;color:var(--muted);margin-top:14px}
.footer{background:var(--berry-deep);color:#d8c6d2;padding:42px 0 25px}
.footer .brand{color:#fff;margin-bottom:13px}
.footer p{font-size:12px;color:#bda8b8;margin:0;max-width:380px}
.footer-links{display:flex;gap:18px;justify-content:flex-end;flex-wrap:wrap;font-size:12px}
.footer-links a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:30px;padding-top:18px;font-size:12px;color:#bda8b8}
@media(max-width:991px){
 .navbar-collapse{padding:16px 0 5px}.command-search{min-width:0;width:100%}.command-search input{width:100%}
 .filter-grid{grid-template-columns:1fr 1fr}.filter-grid .filter-submit{grid-column:span 2}
}
@media(max-width:767px){
 .site-container{padding:0 18px}.navbar{min-height:66px}.brand{font-size:14px}
 .page-hero{padding:48px 0 35px}h1{font-size:2.1rem}.section{padding:54px 0}
 .index-layout,.related-grid{grid-template-columns:1fr}.side-filter{display:none}
 .index-item{grid-template-columns:38px 1fr auto;gap:10px;padding:17px 15px}.item-title{font-size:15px}
 .summary-bar{align-items:flex-start}.feedback-box{padding:20px}
 .footer-links{justify-content:flex-start;margin-top:10px}
}
@media(max-width:520px){
 .filter-grid{grid-template-columns:1fr}.filter-grid .filter-submit{grid-column:auto}
 .hero-meta{gap:6px}.index-item{grid-template-columns:1fr auto}.index-no{display:none}
 .item-arrow{grid-column:2;grid-row:1}.item-title,.item-desc,.item-meta{grid-column:1}
}