/* roulang page: index */
:root{
      --ink:#292327;
      --muted:#70666b;
      --paper:#fffdfc;
      --soft:#f7f3f2;
      --charcoal:#171416;
      --panel:#211c20;
      --panel-2:#2c2429;
      --light-ink:#f7f1f3;
      --light-muted:#c9bdc2;
      --brand:#b63b75;
      --coral:#f26a4f;
      --yellow:#f2c45a;
      --green:#3e9b72;
      --danger:#d84a4a;
      --line:#eadfe1;
      --gradient:linear-gradient(125deg,#9f3f88 0%,#d84f70 53%,#f27a52 100%);
      --shadow-sm:0 10px 24px rgba(38,25,31,.08);
      --shadow-md:0 20px 52px rgba(35,20,28,.16);
      --radius-xl:28px;
      --radius-lg:21px;
      --radius-md:16px;
      --ease:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--soft);color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      font-size:16px;line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0}
    :focus-visible{outline:3px solid var(--coral);outline-offset:3px}
    .site-container{max-width:1280px}
    .topline{height:3px;background:var(--gradient)}
    .site-header{
      background:var(--charcoal);position:sticky;top:0;z-index:1050;
      box-shadow:0 1px 0 rgba(255,255,255,.08);
    }
    .navbar{min-height:75px;padding:11px 0}
    .brand-lockup{display:flex;align-items:center;gap:10px;max-width:365px}
    .brand-mark{
      width:34px;height:34px;border-radius:11px;background:var(--gradient);
      position:relative;flex:0 0 auto;box-shadow:0 7px 18px rgba(216,79,112,.28);
    }
    .brand-mark:after{
      content:"";position:absolute;left:13px;top:9px;border-left:11px solid #fff;
      border-top:7px solid transparent;border-bottom:7px solid transparent;
    }
    .brand-name{color:#fff;font-weight:800;font-size:15px;line-height:1.28;letter-spacing:.01em}
    .brand-sub{display:block;color:var(--light-muted);font-size:11px;font-weight:500;letter-spacing:.08em}
    .nav-link{
      color:#ddd1d6!important;font-size:14px;font-weight:700;padding:10px 13px!important;
      border-radius:10px;transition:var(--ease);
    }
    .nav-link:hover,.nav-link.active{color:#fff!important;background:rgba(255,255,255,.09)}
    .nav-link.active{box-shadow:inset 0 -2px 0 var(--coral)}
    .nav-toggle{border:1px solid rgba(255,255,255,.2);color:#fff;padding:8px 10px;border-radius:10px}
    .nav-toggle .navbar-toggler-icon{filter:invert(1)}
    .quick-menu{position:relative;margin-left:8px}
    .quick-menu summary{
      list-style:none;cursor:pointer;color:#fff;background:#2a2327;border:1px solid rgba(255,255,255,.12);
      min-height:42px;padding:9px 13px;border-radius:12px;font-size:13px;font-weight:700;transition:var(--ease);
    }
    .quick-menu summary::-webkit-details-marker{display:none}
    .quick-menu summary:hover,.quick-menu[open] summary{background:#38282f;border-color:rgba(242,122,82,.7)}
    .mega-panel{
      position:absolute;right:0;top:52px;width:440px;padding:0;background:var(--paper);
      border-radius:18px;overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line);
    }
    .mega-accent{height:4px;background:var(--gradient)}
    .mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:15px}
    .mega-item{
      padding:13px;border-radius:13px;background:#faf5f6;border:1px solid transparent;transition:var(--ease);
    }
    .mega-item:hover{transform:translateY(-2px);border-color:#e8a3b2;background:#fff}
    .mega-title{font-size:14px;font-weight:800;display:block}
    .mega-copy{font-size:12px;color:var(--muted);line-height:1.55;display:block;margin-top:3px}
    .mini-badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:800;padding:4px 8px;border-radius:99px;color:#8c2d5a;background:#fae7ef}
    .mini-badge i{width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block}
    .section{padding:96px 0}
    .dashboard-section{
      position:relative;color:var(--light-ink);padding:66px 0 92px;overflow:hidden;
      background:var(--charcoal);
    }
    .dashboard-section:before{
      content:"";position:absolute;width:780px;height:420px;right:-130px;top:-170px;
      background:radial-gradient(circle,rgba(216,79,112,.27),transparent 67%);pointer-events:none;
    }
    .dashboard-section:after{
      content:"";position:absolute;inset:0;opacity:.18;pointer-events:none;
      background-image:radial-gradient(rgba(255,255,255,.32) .65px,transparent .65px);
      background-size:12px 12px;
    }
    .dashboard-section .container{position:relative;z-index:1}
    .eyebrow{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:#f6dbe7;font-size:12px;font-weight:800;letter-spacing:.08em}
    .status-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);border-radius:99px;color:#fff;font-size:12px}
    .status-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(62,155,114,.15)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,4.4vw,56px);line-height:1.13;letter-spacing:-.045em;font-weight:900;margin:18px 0}
    h2{font-size:clamp(31px,3.1vw,40px);line-height:1.18;letter-spacing:-.035em;font-weight:900}
    h3{font-size:20px;line-height:1.35;font-weight:850}
    .hero-copy{max-width:510px;color:var(--light-muted);font-size:17px;line-height:1.85;margin-bottom:25px}
    .button-row{display:flex;flex-wrap:wrap;gap:12px}
    .btn-brand,.btn-outline-dark,.btn-soft{
      min-height:46px;border-radius:13px;padding:10px 17px;font-weight:800;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:var(--ease);
    }
    .btn-brand{color:#fff;background:var(--gradient);box-shadow:0 12px 24px rgba(216,79,112,.24)}
    .btn-brand:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.06)}
    .btn-outline-dark{color:#fff;border:1px solid rgba(255,255,255,.42);background:transparent}
    .btn-outline-dark:hover{color:#fff;background:rgba(255,255,255,.1);border-color:#fff}
    .btn-soft{color:#7e2e56;background:#fbe8ef}
    .btn-soft:hover{color:#692345;background:#f5dbe5;transform:translateY(-1px)}
    .trust-note{color:#bcaeb4;font-size:12px;margin:17px 0 0}
    .trust-note strong{color:#f5d2df}
    .dashboard{
      background:linear-gradient(145deg,rgba(50,38,45,.98),rgba(31,27,30,.98));
      padding:18px;border-radius:var(--radius-xl);border:1px solid rgba(255,255,255,.12);
      box-shadow:0 25px 65px rgba(0,0,0,.26);
    }
    .dash-head{display:flex;align-items:center;justify-content:space-between;padding:2px 3px 14px}
    .dash-head strong{font-size:14px}.dash-head span{color:#cfc0c5;font-size:12px}
    .dash-grid{display:grid;grid-template-columns:1.2fr .8fr .9fr;grid-auto-rows:minmax(118px,auto);gap:12px}
    .metric-card{
      background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:17px;position:relative;overflow:hidden;
    }
    .metric-card.large{grid-row:span 2;background:linear-gradient(145deg,rgba(182,59,117,.28),rgba(242,106,79,.11))}
    .metric-card.wide{grid-column:span 2}
    .metric-label{color:#d7c9ce;font-size:12px;font-weight:700}
    .metric-number{font-size:34px;line-height:1.1;font-weight:900;letter-spacing:-.04em;margin:10px 0 4px;color:#fff;font-variant-numeric:tabular-nums}
    .metric-number small{font-size:14px;letter-spacing:0;color:#d9cacf}
    .metric-note{color:#baabb2;font-size:11px;line-height:1.5}
    .spark{position:absolute;left:16px;right:16px;bottom:14px;height:25px;display:flex;align-items:flex-end;gap:4px}
    .spark b{display:block;flex:1;border-radius:4px 4px 1px 1px;background:linear-gradient(to top,#f27a52,#df6190);opacity:.82}
    .ring{width:56px;height:56px;border-radius:50%;background:conic-gradient(var(--yellow) 0 72%,rgba(255,255,255,.13) 72% 100%);display:grid;place-items:center;position:absolute;right:17px;bottom:17px}
    .ring:after{content:"72%";font-size:11px;font-weight:900;background:#2b2528;width:42px;height:42px;display:grid;place-items:center;border-radius:50%}
    .section-heading{max-width:700px;margin-bottom:34px}
    .section-kicker{font-size:12px;font-weight:900;letter-spacing:.1em;color:#a13366;text-transform:uppercase;margin-bottom:9px}
    .section-copy{font-size:16px;color:var(--muted);max-width:680px;margin:11px 0 0}
    .matrix-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-template-rows:auto auto;gap:17px}
    .matrix-card{
      background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:23px;
      box-shadow:var(--shadow-sm);min-height:207px;display:flex;flex-direction:column;align-items:flex-start;transition:var(--ease);overflow:hidden;position:relative;
    }
    .matrix-card:hover{transform:translateY(-4px);border-color:#dfa3b5;box-shadow:0 18px 36px rgba(47,25,35,.13)}
    .matrix-card.featured{grid-row:span 2;min-height:431px;background:var(--panel);color:#fff}
    .matrix-card.featured:after{content:"";position:absolute;width:270px;height:270px;right:-94px;top:-72px;border-radius:50%;background:var(--gradient);opacity:.34}
    .matrix-card.featured>*{position:relative;z-index:1}
    .card-symbol{width:43px;height:43px;border-radius:14px;display:grid;place-items:center;color:#fff;background:var(--gradient);font-weight:900;margin-bottom:22px}
    .card-symbol.soft{background:#f8e0e9;color:#9c2f62}
    .matrix-card p{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:18px}
    .matrix-card.featured p{color:#d5c6cc;max-width:310px}
    .card-bottom{margin-top:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
    .card-link{font-size:13px;color:#a43165;font-weight:850}
    .featured .card-link{color:#f8c3d7}
    .compare-section{background:#eee6e6}
    .compare-panel{background:var(--paper);border-radius:var(--radius-xl);padding:34px;box-shadow:var(--shadow-sm);border:1px solid #e7dcdc}
    .compare-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:26px}
    .compare-top p{color:var(--muted);max-width:560px;margin:8px 0 0}
    .compare-table{width:100%;border-collapse:separate;border-spacing:0 9px}
    .compare-table th{font-size:12px;color:var(--muted);letter-spacing:.04em;text-align:left;padding:0 16px 8px}
    .compare-table td{padding:15px 16px;background:#faf6f6;border-top:1px solid #eee3e4;border-bottom:1px solid #eee3e4;font-size:14px}
    .compare-table td:first-child{border-left:1px solid #eee3e4;border-radius:13px 0 0 13px;font-weight:800}
    .compare-table td:last-child{border-right:1px solid #eee3e4;border-radius:0 13px 13px 0}
    .compare-table .recommended{background:#fff8fa;border-top-color:#e9a2b7;border-bottom-color:#e9a2b7}
    .compare-table .recommended:first-child{border-left-color:#e9a2b7}
    .compare-table .recommended:last-child{border-right-color:#e9a2b7}
    .check{color:var(--green);font-weight:900}.neutral{color:#9c9094}
    .faq-section{background:#fffdfc}
    .faq-shell{max-width:900px;margin:auto}
    .accordion-item{border:1px solid var(--line)!important;border-radius:16px!important;overflow:hidden;margin-bottom:11px;background:#fff}
    .accordion-button{font-weight:850;font-size:16px;padding:19px 21px;background:#fff;color:var(--ink);box-shadow:none!important}
    .accordion-button:not(.collapsed){background:#fff8fa;color:#8b2e5c}
    .accordion-button:after{width:14px;height:14px;background-size:14px;transition:transform var(--ease)}
    .accordion-body{color:var(--muted);font-size:15px;padding:0 21px 20px;line-height:1.8}
    .feedback-section{padding:0 0 88px;background:#fffdfc}
    .feedback-card{
      background:var(--panel);color:#fff;border-radius:var(--radius-xl);padding:42px;
      position:relative;overflow:hidden;box-shadow:var(--shadow-md);
    }
    .feedback-card:before{content:"";position:absolute;width:450px;height:450px;border-radius:50%;right:-160px;bottom:-260px;background:var(--gradient);opacity:.34}
    .feedback-card>*{position:relative;z-index:1}
    .feedback-card h2{max-width:440px}.feedback-card p{color:#d1c1c8;max-width:460px}
    .form-label{font-size:13px;font-weight:800;color:#f6edf0;margin-bottom:6px}
    .form-control,.form-select{
      border-radius:11px;border:1px solid #4b3a42;background:#fff;color:var(--ink);
      min-height:45px;padding:10px 12px;font-size:14px;
    }
    textarea.form-control{min-height:99px;resize:vertical}
    .form-control:focus,.form-select:focus{border-color:var(--coral);box-shadow:0 0 0 .22rem rgba(242,106,79,.18)}
    .form-check-label{font-size:12px;color:#d4c5cb;line-height:1.55}
    .form-check-input{margin-top:.28em}
    .form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
    .form-help{font-size:12px;color:#bfaeb6;margin-top:8px}
    .form-error{display:none;color:#ffd1d1;font-size:12px;margin-top:5px}
    .is-invalid+.form-error{display:block}
    .site-footer{background:var(--charcoal);border-top:3px solid transparent;border-image:var(--gradient) 1;color:#d2c5ca;padding:43px 0 28px}
    .footer-brand{color:#fff;font-weight:900;font-size:17px;max-width:350px;line-height:1.4}
    .footer-copy{font-size:13px;color:#aa9ba2;max-width:480px;margin:10px 0 0}
    .footer-links{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:flex-end}
    .footer-links a{font-size:13px;color:#d5c8cd;transition:var(--ease)}
    .footer-links a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;margin-top:28px;font-size:12px;color:#92838a}
    .footer-bottom a{color:#cbbdc3}
    .toast-message{
      position:fixed;right:18px;bottom:18px;background:#fff;color:var(--ink);padding:14px 17px;
      border-radius:14px;box-shadow:var(--shadow-md);border-left:4px solid var(--green);font-size:14px;z-index:2000;display:none;
    }
    @media(max-width:991.98px){
      .navbar-collapse{padding:12px 0}
      .quick-menu{margin:7px 0 0}.mega-panel{position:static;width:100%;margin-top:8px}
      .dashboard-section{padding-top:48px}.dashboard{margin-top:28px}
      .matrix-grid{grid-template-columns:1fr 1fr}.matrix-card.featured{grid-row:span 2}
      .feedback-card{padding:32px}.footer-links{justify-content:flex-start;margin-top:22px}
    }
    @media(max-width:767.98px){
      .section{padding:60px 0}.dashboard-section{padding-bottom:60px}
      .dash-grid{grid-template-columns:1fr 1fr}.metric-card.large{grid-row:span 1;grid-column:span 2}.metric-card.wide{grid-column:span 2}
      .matrix-grid{grid-template-columns:1fr}.matrix-card.featured{grid-row:auto;min-height:330px}
      .compare-panel{padding:23px 17px}.compare-top{display:block}
      .table-responsive{margin:0 -2px}.compare-table{min-width:650px}
      .feedback-section{padding-bottom:60px}.feedback-card{padding:27px 20px}
    }
    @media(max-width:520px){
      .brand-lockup{max-width:278px}.brand-name{font-size:13px}.brand-sub{font-size:10px}
      h1{font-size:35px}.hero-copy{font-size:16px}.button-row .btn-brand,.button-row .btn-outline-dark{width:100%}
      .dash-grid{grid-template-columns:1fr}.metric-card.large,.metric-card.wide{grid-column:auto}
      .metric-card{min-height:112px}.metric-number{font-size:30px}
      .section-copy{font-size:15px}.accordion-button{padding:17px 15px;font-size:15px}.accordion-body{padding:0 15px 18px}
      .mega-grid{grid-template-columns:1fr}.site-footer{padding-top:35px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
    }

/* roulang page: category2 */
:root{
 --ink:#292327;--muted:#70666b;--paper:#fffdfc;--soft:#f7f3f2;--charcoal:#171416;--panel:#211c20;--panel-2:#2c2429;
 --light-ink:#f7f1f3;--light-muted:#c9bdc2;--brand:#b63b75;--coral:#f26a4f;--yellow:#f2c45a;--green:#3e9b72;--danger:#d84a4a;
 --line:#eadfe1;--gradient:linear-gradient(125deg,#9f3f88 0%,#d84f70 53%,#f27a52 100%);
 --shadow-sm:0 10px 24px rgba(38,25,31,.08);--shadow-md:0 20px 52px rgba(35,20,28,.16);
 --radius-xl:28px;--radius-lg:21px;--radius-md:16px;--ease:180ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--soft);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block} button,input,select,textarea{font:inherit} button{border:0}
.site-container{max-width:1280px}
.site-header{background:var(--charcoal);position:sticky;top:0;z-index:1050;box-shadow:0 1px 0 rgba(255,255,255,.08)}
.navbar{min-height:75px;padding:11px 0}
.brand-lockup{display:flex;align-items:center;gap:10px;max-width:365px}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--gradient);position:relative;flex:0 0 auto;box-shadow:0 7px 18px rgba(216,79,112,.28)}
.brand-mark:after{content:"";position:absolute;left:13px;top:9px;border-left:11px solid #fff;border-top:7px solid transparent;border-bottom:7px solid transparent}
.brand-name{color:#fff;font-weight:800;font-size:15px;line-height:1.28;letter-spacing:.01em}
.brand-sub{display:block;color:var(--light-muted);font-size:11px;font-weight:500;letter-spacing:.08em}
.nav-link{color:#ddd1d6!important;font-size:14px;font-weight:700;padding:10px 13px!important;border-radius:10px;transition:var(--ease)}
.nav-link:hover,.nav-link.active{color:#fff!important;background:rgba(255,255,255,.09)}
.nav-link.active{box-shadow:inset 0 -2px 0 var(--coral)}
.nav-toggle{border:1px solid rgba(255,255,255,.2);color:#fff;padding:8px 10px;border-radius:10px}
.nav-toggle .navbar-toggler-icon{filter:invert(1)}
.quick-menu{position:relative;margin-left:8px}
.quick-menu summary{list-style:none;cursor:pointer;color:#fff;background:#2a2327;border:1px solid rgba(255,255,255,.12);min-height:42px;padding:9px 13px;border-radius:12px;font-size:13px;font-weight:700;transition:var(--ease)}
.quick-menu summary::-webkit-details-marker{display:none}
.quick-menu summary:hover,.quick-menu[open] summary{background:#38282f;border-color:rgba(242,122,82,.7)}
.mega-panel{position:absolute;right:0;top:52px;width:440px;padding:0;background:var(--paper);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line)}
.mega-accent{height:4px;background:var(--gradient)}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:15px}
.mega-item{padding:13px;border-radius:13px;background:#faf5f6;border:1px solid transparent;transition:var(--ease)}
.mega-item:hover{transform:translateY(-2px);border-color:#e8a3b2;background:#fff}
.mega-title{font-size:14px;font-weight:800;display:block}.mega-copy{font-size:12px;color:var(--muted);line-height:1.55;display:block;margin-top:3px}
.mini-badge,.tag,.data-pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:800;padding:5px 9px;border-radius:99px}
.mini-badge{color:#8c2d5a;background:#fae7ef}.mini-badge i{width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block}
.page-hero{background:var(--charcoal);color:var(--light-ink);padding:30px 0 58px;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:560px;height:350px;right:-100px;bottom:-180px;border-radius:50%;background:radial-gradient(circle,rgba(242,122,82,.27),transparent 68%);pointer-events:none}
.breadcrumb{position:relative;z-index:1;margin:0 0 27px;font-size:13px}.breadcrumb-item,.breadcrumb-item a{color:#c9bdc2}.breadcrumb-item.active{color:#fff}.breadcrumb-item+.breadcrumb-item:before{color:#8f8087}
.hero-shell{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 305px;gap:35px;align-items:end}
.kicker{font-size:12px;font-weight:900;letter-spacing:.1em;color:#f3c4d6;margin-bottom:11px}
h1{font-size:52px;line-height:1.14;letter-spacing:-.045em;margin:0;max-width:760px;font-weight:850}
.hero-text{margin:16px 0 0;max-width:720px;color:var(--light-muted);font-size:17px;line-height:1.85}
.hero-stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:20px;box-shadow:0 18px 36px rgba(0,0,0,.17)}
.hero-stat b{font-size:31px;line-height:1;display:block;letter-spacing:-.04em}.hero-stat span{font-size:13px;color:#d8cbd0}.stat-rule{height:5px;border-radius:20px;background:linear-gradient(90deg,var(--coral) 0 72%,rgba(255,255,255,.14) 72%);margin:17px 0 10px}
.filter-area{padding:28px 0;background:var(--paper);border-bottom:1px solid var(--line)}
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.filter-label{font-size:13px;font-weight:800;color:var(--muted);margin-right:4px}
.filter-chip{min-height:40px;padding:7px 14px;border-radius:99px;border:1px solid var(--line);background:#fff;color:#5e5358;font-weight:750;font-size:13px;transition:var(--ease)}
.filter-chip:hover,.filter-chip.active{background:#f9e8ef;border-color:#e6a1b9;color:#842a56}.filter-chip.active{box-shadow:inset 0 0 0 1px #d76a93}
.content-section{padding:70px 0 92px}
.feed-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:24px}.feed-head h2{font-size:30px;line-height:1.25;letter-spacing:-.03em;margin:0;font-weight:850}.feed-head p{margin:5px 0 0;color:var(--muted);font-size:14px}
.feed-list{display:grid;gap:15px}
.update-card{display:grid;grid-template-columns:220px minmax(0,1fr);gap:20px;padding:14px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--ease)}
.update-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#e8a4ba}
.cover{position:relative;min-height:137px;border-radius:15px;overflow:hidden;background:#342630}
.cover:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(159,63,136,.22),rgba(242,122,82,.2))}
.cover.one{background:linear-gradient(135deg,#522d4c,#b54175 55%,#ee7754)}.cover.two{background:linear-gradient(135deg,#3d2a3e,#875174 54%,#dc7257)}.cover.three{background:linear-gradient(135deg,#423244,#9a4c69 50%,#ee9a60)}.cover.four{background:linear-gradient(135deg,#482d42,#70465d 45%,#d96a56)}.cover.five{background:linear-gradient(135deg,#39263a,#ad4774 52%,#f0a15b)}
.cover-shape{position:absolute;right:17px;bottom:-15px;width:105px;height:105px;border:1px solid rgba(255,255,255,.35);border-radius:50%;z-index:1}.cover-shape:before{content:"";position:absolute;inset:22px;border-radius:50%;border:1px solid rgba(255,255,255,.45)}
.cover-label{position:absolute;z-index:2;left:13px;top:13px;color:#fff;background:rgba(30,20,27,.46);border:1px solid rgba(255,255,255,.22);padding:4px 8px;border-radius:99px;font-size:11px;font-weight:800}
.card-bodyx{padding:2px 3px 1px;min-width:0}.card-meta{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-bottom:7px}.tag{padding:3px 8px;color:#8d315c;background:#fae8ef}.tag.warm{color:#8d5722;background:#fff1d6}.time{font-size:12px;color:var(--muted)}
.card-bodyx h3{font-size:20px;line-height:1.35;margin:0 0 6px;font-weight:850;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-bodyx p{font-size:14px;color:var(--muted);line-height:1.65;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-link{display:inline-flex;margin-top:10px;color:#962e62;font-size:13px;font-weight:850}.card-link:hover{color:var(--coral)}
.sidebar{display:grid;gap:17px;position:sticky;top:98px}.side-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm)}.side-card.dark{background:var(--panel);color:var(--light-ink);border-color:transparent}
.side-card h2{font-size:18px;margin:0 0 13px;font-weight:850}.hot-tags{display:flex;flex-wrap:wrap;gap:8px}.hot-tags a{font-size:13px;font-weight:750;color:#7b3156;background:#fae8ef;border-radius:99px;padding:7px 10px;transition:var(--ease)}.hot-tags a:hover{background:#f4d6e2;transform:translateY(-1px)}
.side-list{list-style:none;padding:0;margin:0}.side-list li{display:flex;gap:10px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.55}.side-list li:last-child{border:0;padding-bottom:0}.side-num{color:var(--coral);font-weight:900;font-variant-numeric:tabular-nums}
.dark .side-list li{border-color:rgba(255,255,255,.1)}.dark .side-list{color:#ded2d7}.notice-dot{width:8px;height:8px;border-radius:50%;background:var(--yellow);margin-top:7px;flex:0 0 auto}
.data-row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:13px}.data-row:last-child{border:0}.data-row strong{color:#fff;font-variant-numeric:tabular-nums}
.pagination-wrap{padding-top:32px}.pagination{gap:8px}.page-link{min-width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px!important;border:1px solid var(--line);color:#5e5157;font-weight:800;background:var(--paper);box-shadow:none}.page-link:hover{color:#922d5e;background:#fae8ef;border-color:#e5a1b8}.page-item.active .page-link{background:var(--gradient);border-color:transparent;color:#fff}.page-item.disabled .page-link{color:#b4a9ad;background:#f1ebec}
.tip-section{padding:0 0 84px}.tip-box{background:#fff5e8;border:1px solid #f0d6ad;border-radius:var(--radius-lg);padding:22px 25px;display:flex;gap:15px;align-items:flex-start}.tip-icon{background:#f4c566;width:38px;height:38px;display:grid;place-items:center;border-radius:12px;font-weight:900;flex:0 0 auto}.tip-box h2{font-size:18px;margin:0 0 3px;font-weight:850}.tip-box p{margin:0;color:#6c5b51;font-size:14px}
.site-footer{background:var(--charcoal);color:var(--light-muted);padding:54px 0 20px;border-top:3px solid transparent;border-image:var(--gradient) 1}.footer-brand{color:#fff;font-size:19px;font-weight:850;line-height:1.35;margin-bottom:10px}.footer-copy{font-size:14px;max-width:510px;margin:0}.footer-links{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px 19px}.footer-links a{font-size:13px;color:#e0d4d8;font-weight:700}.footer-links a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--coral);text-underline-offset:4px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:31px;padding-top:17px;font-size:12px;color:#a99ca2}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
@media(max-width:991.98px){.navbar-collapse{padding:12px 0 4px}.quick-menu{margin:7px 0 0}.mega-panel{position:static;width:100%;margin-top:8px}.hero-shell{grid-template-columns:1fr}.hero-stat{max-width:390px}.sidebar{position:static;margin-top:28px}.footer-links{justify-content:flex-start;margin-top:25px}}
@media(max-width:767.98px){.page-hero{padding-bottom:44px}.content-section{padding:52px 0 62px}h1{font-size:37px}.hero-text{font-size:16px}.update-card{grid-template-columns:1fr;gap:13px;padding:12px}.cover{min-height:165px}.feed-head{align-items:flex-start;flex-direction:column}.tip-section{padding-bottom:55px}.tip-box{padding:19px;gap:12px}}
@media(max-width:575.98px){.site-container{padding-left:18px;padding-right:18px}.brand-lockup{max-width:275px}.brand-name{font-size:13px}.mega-grid{grid-template-columns:1fr}.page-hero{padding-top:23px}.breadcrumb{margin-bottom:20px}h1{font-size:33px}.filter-area{padding:20px 0}.filter-chip{min-height:38px;padding:6px 11px}.card-bodyx h3{font-size:18px}.side-card{padding:17px}.pagination{gap:5px}.page-link{min-width:40px;height:42px}.footer-links{gap:9px 14px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
 --ink:#292327;--muted:#70666b;--paper:#fffdfc;--soft:#f7f3f2;
 --charcoal:#171416;--panel:#211c20;--panel-2:#2c2429;
 --light-ink:#f7f1f3;--light-muted:#c9bdc2;--brand:#b63b75;
 --coral:#f26a4f;--yellow:#f2c45a;--green:#3e9b72;--danger:#d84a4a;
 --line:#eadfe1;--gradient:linear-gradient(125deg,#9f3f88 0%,#d84f70 53%,#f27a52 100%);
 --shadow-sm:0 10px 24px rgba(38,25,31,.08);--shadow-md:0 20px 52px rgba(35,20,28,.16);
 --radius-xl:28px;--radius-lg:21px;--radius-md:16px;--ease:180ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;background:var(--soft);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
 font-size:16px;line-height:1.7;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{border:0}
.site-container{max-width:1280px}
.site-header{background:var(--charcoal);position:sticky;top:0;z-index:1050;box-shadow:0 1px 0 rgba(255,255,255,.08)}
.navbar{min-height:75px;padding:11px 0}
.brand-lockup{display:flex;align-items:center;gap:10px;max-width:365px}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--gradient);position:relative;flex:0 0 auto;box-shadow:0 7px 18px rgba(216,79,112,.28)}
.brand-mark:after{content:"";position:absolute;left:13px;top:9px;border-left:11px solid #fff;border-top:7px solid transparent;border-bottom:7px solid transparent}
.brand-name{color:#fff;font-weight:800;font-size:15px;line-height:1.28;letter-spacing:.01em}
.brand-sub{display:block;color:var(--light-muted);font-size:11px;font-weight:500;letter-spacing:.08em}
.nav-link{color:#ddd1d6!important;font-size:14px;font-weight:700;padding:10px 13px!important;border-radius:10px;transition:var(--ease)}
.nav-link:hover,.nav-link.active{color:#fff!important;background:rgba(255,255,255,.09)}
.nav-link.active{box-shadow:inset 0 -2px 0 var(--coral)}
.nav-toggle{border:1px solid rgba(255,255,255,.2);color:#fff;padding:8px 10px;border-radius:10px}
.nav-toggle .navbar-toggler-icon{filter:invert(1)}
.quick-menu{position:relative;margin-left:8px}
.quick-menu summary{list-style:none;cursor:pointer;color:#fff;background:#2a2327;border:1px solid rgba(255,255,255,.12);min-height:42px;padding:9px 13px;border-radius:12px;font-size:13px;font-weight:700;transition:var(--ease)}
.quick-menu summary::-webkit-details-marker{display:none}
.quick-menu summary:hover,.quick-menu[open] summary{background:#38282f;border-color:rgba(242,122,82,.7)}
.mega-panel{position:absolute;right:0;top:52px;width:440px;padding:0;background:var(--paper);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line)}
.mega-accent{height:4px;background:var(--gradient)}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:15px}
.mega-item{padding:13px;border-radius:13px;background:#faf5f6;border:1px solid transparent;transition:var(--ease)}
.mega-item:hover{transform:translateY(-2px);border-color:#e8a3b2;background:#fff}
.mega-title{font-size:14px;font-weight:800;display:block}
.mega-copy{font-size:12px;color:var(--muted);line-height:1.55;display:block;margin-top:3px}
.mini-badge,.topic-badge,.status-pill{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:800;padding:4px 8px;border-radius:99px}
.mini-badge{color:#8c2d5a;background:#fae7ef}
.mini-badge i{width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block}
.breadcrumb-wrap{background:var(--charcoal);padding:17px 0 23px;color:var(--light-muted)}
.breadcrumb{margin:0;font-size:13px}
.breadcrumb-item+.breadcrumb-item:before{color:#9d8f96}
.breadcrumb-item a{transition:var(--ease)}
.breadcrumb-item a:hover{color:#fff}
.breadcrumb-item.active{color:#f3d4df}
.category-hero{background:var(--charcoal);color:var(--light-ink);padding:28px 0 76px;position:relative;overflow:hidden}
.category-hero:before{content:"";position:absolute;width:680px;height:370px;right:-130px;bottom:-230px;background:radial-gradient(circle,rgba(216,79,112,.32),transparent 68%)}
.category-hero .container{position:relative;z-index:1}
.eyebrow{font-size:12px;font-weight:900;letter-spacing:.1em;color:#f2b6ce;margin-bottom:12px}
.category-hero h1{font-size:clamp(34px,4.4vw,54px);line-height:1.15;letter-spacing:-.04em;font-weight:900;margin:0 0 16px;max-width:750px}
.hero-copy{max-width:710px;margin:0;color:var(--light-muted);font-size:17px;line-height:1.85}
.stats-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-lg);padding:20px;min-width:238px;backdrop-filter:blur(5px)}
.stats-label{font-size:12px;color:var(--light-muted);font-weight:700}
.stats-number{font-size:33px;font-weight:900;line-height:1.2;color:#fff;font-variant-numeric:tabular-nums;margin:4px 0}
.stats-note{font-size:12px;color:#e7d5dc;border-top:1px solid rgba(255,255,255,.13);padding-top:11px}
.filter-shell{margin-top:-32px;position:relative;z-index:2}
.filter-bar{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-xl);padding:18px 20px;box-shadow:var(--shadow-sm)}
.filter-title{font-weight:900;font-size:14px;white-space:nowrap}
.filter-group{display:flex;flex-wrap:wrap;gap:8px}
.filter-btn{min-height:40px;border-radius:99px;padding:7px 14px;background:#f8f1f3;color:#5d4c53;border:1px solid transparent;font-size:13px;font-weight:800;transition:var(--ease)}
.filter-btn:hover,.filter-btn.active{background:#f8e4ec;color:#872d5b;border-color:#e9a3bb}
.filter-btn.active{box-shadow:inset 0 0 0 1px #c84d78}
.content-section{padding:82px 0 96px}
.section-top{display:flex;justify-content:space-between;gap:22px;align-items:end;margin-bottom:28px}
.section-kicker{font-size:12px;font-weight:900;letter-spacing:.1em;color:#a13366;margin-bottom:8px}
.section-top h2{font-size:clamp(27px,3vw,39px);line-height:1.25;font-weight:900;margin:0;letter-spacing:-.03em}
.section-copy{color:var(--muted);font-size:15px;max-width:580px;margin:8px 0 0}
.result-note{font-size:13px;color:var(--muted);white-space:nowrap}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-flow:dense;gap:18px}
.topic-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 5px 18px rgba(45,27,35,.045);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);display:flex;flex-direction:column;min-width:0}
.topic-card:hover{transform:translateY(-4px);border-color:#df9ab2;box-shadow:var(--shadow-sm)}
.topic-card.featured{grid-column:span 2;grid-row:span 2}
.cover{aspect-ratio:16/10;position:relative;overflow:hidden;background:#3a252e}
.featured .cover{aspect-ratio:auto;flex:1;min-height:250px}
.cover:before,.cover:after{content:"";position:absolute;border-radius:50%;filter:blur(1px)}
.cover-one{background:linear-gradient(130deg,#3b2634,#9d3c70 50%,#ef7258)}
.cover-one:before{width:220px;height:220px;right:-35px;top:-54px;background:rgba(255,235,209,.42)}
.cover-one:after{width:220px;height:120px;left:-30px;bottom:-45px;background:rgba(49,18,49,.52)}
.cover-two{background:linear-gradient(120deg,#432f4d,#7b466f 48%,#e67a63)}
.cover-two:before{width:140px;height:140px;right:12%;top:17%;background:rgba(242,196,90,.38)}
.cover-three{background:linear-gradient(135deg,#392b2e,#b74771,#f2a160)}
.cover-three:before{width:200px;height:80px;left:-25px;top:22%;background:rgba(255,255,255,.17);transform:rotate(-25deg)}
.cover-four{background:linear-gradient(135deg,#502f4d,#9d467d 55%,#d86655)}
.cover-four:after{width:135px;height:135px;right:-27px;bottom:-22px;background:rgba(255,210,156,.42)}
.cover-five{background:linear-gradient(125deg,#303038,#75425e 55%,#d4506a)}
.cover-five:before{width:110px;height:110px;left:20%;top:17%;background:rgba(247,220,231,.28)}
.cover-six{background:linear-gradient(125deg,#4c2938,#b34768 57%,#ed9360)}
.cover-six:after{width:180px;height:56px;right:-10px;top:22%;background:rgba(255,245,228,.25);transform:rotate(26deg)}
.cover-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(22,14,18,.58) 100%)}
.cover-mark{position:absolute;left:17px;bottom:15px;color:#fff;font-weight:900;font-size:13px;letter-spacing:.06em}
.cover-status{position:absolute;right:13px;top:13px;color:#fff;background:rgba(24,17,20,.48);border:1px solid rgba(255,255,255,.24);border-radius:99px;padding:4px 9px;font-size:11px;font-weight:800}
.card-body-custom{padding:17px 18px 18px;display:flex;flex:1;flex-direction:column}
.topic-badge{background:#f8e6ed;color:#8a2f5a;width:max-content}
.topic-badge.warm{background:#fff0e6;color:#a94b34}
.card-title-custom{font-size:20px;line-height:1.38;letter-spacing:-.02em;font-weight:900;margin:10px 0 7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.featured .card-title-custom{font-size:25px}
.card-copy{font-size:14px;color:var(--muted);line-height:1.65;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{border-top:1px solid #f0e5e7;margin-top:auto;padding-top:12px;padding-bottom:1px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:#887a80}
.card-link{font-weight:900;color:#a23768;transition:var(--ease)}
.card-link:hover{color:#d34c70}
.pagination-wrap{display:flex;justify-content:center;margin-top:42px}
.pagination{gap:8px;margin:0}
.page-link{width:45px;height:45px;border-radius:13px!important;border:1px solid var(--line)!important;background:var(--paper)!important;color:var(--ink)!important;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;box-shadow:none!important;transition:var(--ease)}
.page-link:hover{border-color:#d9799a!important;background:#fff4f7!important;color:var(--brand)!important}
.page-item.active .page-link{background:var(--gradient)!important;border-color:transparent!important;color:#fff!important}
.notice-section{padding:0 0 94px}
.notice-card{padding:30px 34px;border-radius:var(--radius-xl);background:#f0e9e8;border:1px solid #e6d9d9;display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}
.notice-icon{width:48px;height:48px;border-radius:15px;background:var(--gradient);position:relative;flex:none}
.notice-icon:after{content:"!";position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:24px;font-weight:900}
.notice-card h2{font-size:22px;font-weight:900;margin:0 0 7px}
.notice-card p{margin:0;color:var(--muted);font-size:14px}
.notice-card a{color:#9c3262;font-weight:800;text-decoration:underline;text-underline-offset:3px}
.site-footer{background:var(--charcoal);color:var(--light-muted);padding:43px 0 23px;position:relative}
.site-footer:before{content:"";height:3px;position:absolute;top:0;left:0;right:0;background:var(--gradient)}
.footer-brand{color:#fff;font-size:18px;font-weight:900;margin-bottom:8px}
.footer-copy{font-size:13px;line-height:1.75;max-width:480px;margin:0}
.footer-links{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:8px 17px;padding-top:4px}
.footer-links a{font-size:13px;color:#e8dce1;transition:var(--ease)}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.11);margin-top:31px;padding-top:17px;font-size:12px;color:#aa9ba2}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
@media (max-width:991.98px){
 .navbar-collapse{padding:13px 0 5px}.navbar-nav{align-items:stretch!important}.quick-menu{margin:8px 0 0}.mega-panel{position:static;width:100%;margin-top:8px}.category-hero{padding-bottom:66px}.stats-card{margin-top:28px;max-width:310px}.channel-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767.98px){
 .navbar{min-height:68px}.brand-lockup{max-width:280px}.brand-name{font-size:13px}.breadcrumb-wrap{padding:13px 0 18px}.category-hero{padding:22px 0 61px}.hero-copy{font-size:15px}.filter-shell{margin-top:-24px}.filter-bar{padding:15px;border-radius:21px}.filter-title{width:100%;margin-bottom:3px}.content-section{padding:60px 0 67px}.section-top{align-items:start;flex-direction:column;margin-bottom:24px}.result-note{white-space:normal}.channel-grid{gap:13px}.topic-card.featured{grid-column:span 2;grid-row:auto}.featured .cover{min-height:195px;flex:auto}.featured .card-title-custom{font-size:22px}.notice-section{padding-bottom:60px}.notice-card{padding:23px;grid-template-columns:1fr;gap:13px}.footer-links{justify-content:flex-start;margin-top:22px}
}
@media (max-width:520px){
 body{font-size:15px}.site-container{padding-left:18px;padding-right:18px}.brand-sub{font-size:10px}.category-hero h1{font-size:34px}.stats-card{width:100%;max-width:none}.filter-group{gap:7px}.filter-btn{padding:7px 11px;font-size:12px}.channel-grid{grid-template-columns:1fr}.topic-card.featured{grid-column:auto}.cover,.featured .cover{aspect-ratio:16/9;min-height:0}.card-title-custom,.featured .card-title-custom{font-size:20px}.card-body-custom{padding:15px}.pagination{gap:5px}.page-link{width:40px;height:40px}.mega-grid{grid-template-columns:1fr}.mega-panel{border-radius:15px}.footer-bottom{font-size:11px}
}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}