/* roulang page: index */
:root{
      --ink:#243b35;
      --ink-deep:#1a2420;
      --paper:#f5f1e8;
      --paper-2:#ece7db;
      --paper-3:#fcfaf5;
      --sage:#9fae94;
      --sage-light:#dce3d5;
      --terra:#b46b4e;
      --terra-dark:#97533a;
      --text:#4c554e;
      --line:#d7d1c4;
      --muted:#727a72;
      --radius:14px;
      --radius-lg:20px;
      --shadow:0 12px 32px rgba(36,59,53,.07);
      --shadow-hover:0 18px 38px rgba(36,59,53,.13);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--paper);color:var(--text);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;line-height:1.75;overflow-x:hidden;
      background-image:radial-gradient(rgba(36,59,53,.045) .7px,transparent .7px);
      background-size:12px 12px;
    }
    a{color:inherit;text-decoration:none}
    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(180,107,78,.42);outline-offset:3px
    }
    .site-container{max-width:1220px;padding-left:28px;padding-right:28px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:12px;
      font-weight:800;letter-spacing:.15em;text-transform:uppercase
    }
    .eyebrow:before{content:"";width:28px;height:1px;background:currentColor}
    .section{padding:88px 0;position:relative}
    .section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}
    .section-head h2,.section-title{margin:7px 0 0;color:var(--ink-deep);font-size:32px;line-height:1.25;font-weight:800;letter-spacing:-.035em}
    .section-note{max-width:430px;margin:0;color:var(--muted);font-size:14px}
    .tag,.status-badge{
      display:inline-flex;align-items:center;gap:6px;border-radius:99px;padding:5px 10px;
      background:var(--sage-light);color:var(--ink);font-size:12px;font-weight:750;line-height:1.35
    }
    .tag.terra{background:#f0d9ce;color:#783c2a}
    .status-dot{width:7px;height:7px;border-radius:50%;background:var(--terra);display:inline-block}
    .btn{border-radius:10px;border-width:1px;font-weight:750;padding:12px 18px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}
    .btn-main{background:var(--terra);border-color:var(--terra);color:#fffaf2}
    .btn-main:hover{background:#c27656;border-color:#c27656;color:#fff;transform:translateY(-2px);box-shadow:0 9px 18px rgba(180,107,78,.24)}
    .btn-main:active{transform:translateY(0);box-shadow:none}
    .btn-paper{background:rgba(255,255,255,.08);border-color:rgba(245,241,232,.65);color:var(--paper)}
    .btn-paper:hover{background:var(--sage-light);border-color:var(--sage-light);color:var(--ink);transform:translateY(-2px)}
    .btn-outline-custom{background:transparent;border-color:var(--ink);color:var(--ink)}
    .btn-outline-custom:hover{background:var(--sage-light);border-color:var(--sage);color:var(--ink);transform:translateY(-2px)}
    .text-link{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:750;border-bottom:1px solid var(--ink);line-height:1.5;transition:gap .2s,color .2s}
    .text-link:hover{color:var(--terra-dark);gap:12px}
    .site-header{background:var(--ink);border-bottom:1px solid rgba(255,255,255,.13);position:relative;z-index:20}
    .navbar{min-height:74px;padding:12px 0}
    .navbar-brand{color:var(--paper)!important;font-size:18px;font-weight:850;letter-spacing:-.04em;display:flex;align-items:center;gap:10px}
    .brand-mark{width:28px;height:28px;border:1px solid rgba(245,241,232,.75);border-radius:7px;position:relative;display:inline-grid;place-items:center;font-size:11px;color:var(--paper)}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--terra)}
    .brand-mark:before{width:12px;height:1px}
    .brand-mark:after{height:12px;width:1px}
    .nav-link{color:rgba(245,241,232,.74)!important;font-size:14px;font-weight:650;padding:9px 12px!important;border-radius:8px;transition:color .2s,background .2s}
    .nav-link:hover,.nav-link.active{color:var(--paper)!important;background:rgba(255,255,255,.09)}
    .nav-meta{display:flex;align-items:center;gap:9px;color:#dce3d5;font-size:12px;white-space:nowrap}
    .nav-meta .pulse{width:7px;height:7px;border-radius:99px;background:var(--sage);box-shadow:0 0 0 4px rgba(159,174,148,.14)}
    .navbar-toggler{border-color:rgba(245,241,232,.5);padding:8px}
    .navbar-toggler-icon{filter:invert(1)}
    .offcanvas{background:var(--ink);color:var(--paper)}
    .offcanvas .btn-close{filter:invert(1)}
    .mobile-nav-link{display:block;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.14);font-weight:700}
    .campaign-strip{background:var(--paper-2);border-bottom:1px solid var(--line)}
    .campaign-inner{min-height:42px;display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--ink);font-size:12px;font-weight:700}
    .campaign-count{display:flex;align-items:center;gap:7px;color:var(--terra-dark);font-variant-numeric:tabular-nums}
    .hero{background:var(--ink);color:var(--paper);position:relative;overflow:hidden;padding:82px 0 78px}
    .hero:before{content:"";position:absolute;width:560px;height:560px;border:1px solid rgba(245,241,232,.14);border-radius:50%;right:-160px;top:-310px}
    .hero:after{content:"99 / INDEX";position:absolute;right:7%;bottom:0;color:rgba(245,241,232,.055);font-size:clamp(88px,15vw,220px);line-height:.8;font-weight:850;letter-spacing:-.09em;pointer-events:none}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.3fr .7fr;gap:46px;align-items:end}
    .hero h1{max-width:720px;margin:16px 0 20px;color:#fffaf2;font-size:clamp(42px,5.1vw,60px);line-height:1.1;font-weight:850;letter-spacing:-.06em}
    .hero-copy{max-width:690px;margin:0;color:rgba(245,241,232,.79);font-size:16px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-points{display:flex;flex-wrap:wrap;gap:16px;margin-top:32px;color:#dce3d5;font-size:13px}
    .hero-points span{display:flex;gap:7px;align-items:center}
    .hero-points b{color:#fffaf2}
    .hero-summary{padding:22px;border:1px solid rgba(245,241,232,.22);border-radius:var(--radius-lg);background:rgba(245,241,232,.07);backdrop-filter:blur(2px)}
    .summary-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:15px;border-bottom:1px dashed rgba(245,241,232,.28);font-size:12px;color:#dce3d5;letter-spacing:.08em}
    .summary-grid{display:grid;grid-template-columns:1fr 1fr;margin:10px 0}
    .summary-item{padding:15px 8px;border-bottom:1px solid rgba(245,241,232,.14)}
    .summary-item:nth-child(odd){border-right:1px solid rgba(245,241,232,.14)}
    .summary-number{display:block;color:#fffaf2;font-size:28px;line-height:1.1;font-weight:850;letter-spacing:-.05em}
    .summary-item.emphasis .summary-number{color:#efb39b}
    .summary-label{font-size:12px;color:#dce3d5}
    .summary-footer{font-size:12px;color:#dce3d5;display:flex;justify-content:space-between;align-items:center;padding-top:5px}
    .progress-custom{height:4px;background:rgba(245,241,232,.15);border-radius:99px;overflow:hidden;margin-top:11px}
    .progress-custom i{display:block;width:76%;height:100%;background:var(--sage)}
    .matrix-tabs .nav-link{color:var(--text)!important;background:transparent;padding:7px 11px!important;border:1px solid transparent}
    .matrix-tabs .nav-link.active,.matrix-tabs .nav-link:hover{background:var(--sage-light);border-color:var(--sage);color:var(--ink)!important}
    .matrix-feature{height:100%;min-height:365px;padding:30px;border:1px solid var(--ink);border-radius:var(--radius-lg);background:linear-gradient(145deg,#e2e7dc,var(--paper-3));display:flex;flex-direction:column;position:relative;overflow:hidden}
    .matrix-feature:after{content:"01";position:absolute;right:18px;bottom:-28px;font-size:128px;line-height:1;font-weight:850;color:rgba(36,59,53,.07)}
    .matrix-feature h3{position:relative;margin:18px 0 12px;color:var(--ink);font-size:27px;line-height:1.25;font-weight:850}
    .matrix-feature p{position:relative;max-width:345px;margin:0 0 24px;font-size:14px}
    .matrix-feature .btn{position:relative;margin-top:auto;align-self:flex-start}
    .matrix-items{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .matrix-item{min-height:171px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-3);transition:transform .22s,box-shadow .22s,border-color .22s,background .22s}
    .matrix-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--sage);background:#fffdf8}
    .matrix-item:nth-child(2){margin-top:20px}.matrix-item:nth-child(3){margin-top:-20px}
    .matrix-no{font-size:12px;color:var(--terra-dark);font-weight:850;letter-spacing:.12em}
    .matrix-item h3{font-size:18px;line-height:1.35;color:var(--ink);margin:12px 0 6px;font-weight:800}
    .matrix-item p{font-size:13px;line-height:1.65;margin:0;color:var(--muted)}
    .matrix-arrow{display:block;margin-top:12px;color:var(--ink);font-weight:800;transition:transform .2s}
    .matrix-item:hover .matrix-arrow{transform:translateX(5px)}
    .report-wrap{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .ranking-panel{background:var(--paper-3);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
    .ranking-head{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
    .ranking-row{display:grid;grid-template-columns:48px 1.2fr .8fr 66px;gap:12px;align-items:center;padding:15px 24px;border-bottom:1px solid var(--line);font-size:14px;transition:background .2s}
    .ranking-row:last-child{border-bottom:0}.ranking-row:hover{background:#f6f8f1}
    .rank-no{font-weight:850;color:var(--terra-dark);font-size:16px}
    .rank-name{font-weight:760;color:var(--ink)}.rank-kind{font-size:12px;color:var(--muted)}
    .rank-trend{text-align:right;color:var(--ink);font-size:12px;font-weight:800}
    .bar{height:6px;background:#e4dfd3;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;background:var(--sage);border-radius:99px}
    .data-slices{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .slice{padding:23px;background:var(--paper-3)}.slice strong{display:block;color:var(--ink);font-size:29px;line-height:1.1;font-weight:850}.slice span{font-size:13px;color:var(--muted)}
    .comparison-card{display:grid;grid-template-columns:1fr 74px 1fr;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--paper-3)}
    .compare-side{padding:32px}.compare-side.after{background:var(--sage-light)}
    .compare-side h3{font-size:24px;color:var(--ink);font-weight:850;margin:13px 0 20px}
    .compare-list{list-style:none;padding:0;margin:0}.compare-list li{padding:12px 0;border-bottom:1px solid rgba(36,59,53,.14);display:flex;justify-content:space-between;gap:12px;font-size:14px}.compare-list li:last-child{border-bottom:0}
    .compare-list small{color:var(--muted);font-size:12px}.compare-list b{color:var(--ink);font-weight:800;text-align:right}
    .compare-middle{display:flex;align-items:center;justify-content:center;background:var(--paper-2);color:var(--terra);font-size:27px;font-weight:850}
    .editorial-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
    .article-list{border-top:1px solid var(--line)}
    .article-row{display:grid;grid-template-columns:60px 1fr auto;gap:18px;align-items:center;padding:20px 3px;border-bottom:1px solid var(--line);transition:padding .2s,background .2s}
    .article-row:hover{background:#faf8f1;padding-left:12px;padding-right:12px}
    .article-date{font-size:12px;line-height:1.35;color:var(--terra-dark);font-weight:850;letter-spacing:.08em}
    .article-row h3{margin:0 0 3px;color:var(--ink);font-size:17px;font-weight:800}.article-row p{font-size:13px;margin:0;color:var(--muted)}
    .article-go{font-size:20px;color:var(--ink)}
    .editor-pick{padding:28px;border-radius:var(--radius-lg);background:var(--ink);color:var(--paper);position:relative;overflow:hidden}
    .editor-pick:after{content:"精选";position:absolute;right:-10px;bottom:-32px;font-size:108px;font-weight:850;color:rgba(245,241,232,.06)}
    .editor-pick h3{position:relative;color:#fffaf2;font-size:25px;line-height:1.3;font-weight:850;margin:17px 0 13px}
    .editor-pick p{position:relative;color:#dce3d5;font-size:14px}.editor-pick .text-link{position:relative;color:#fffaf2;border-color:#fffaf2}
    .faq-area{padding-top:20px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;background:var(--paper-3)!important;overflow:hidden;margin-bottom:11px}
    .accordion-button{box-shadow:none!important;background:var(--paper-3)!important;color:var(--ink)!important;padding:19px 21px;font-weight:800;font-size:16px}
    .accordion-button:not(.collapsed){background:var(--sage-light)!important}
    .accordion-button:after{background-image:none;content:"+";font-size:25px;line-height:1;width:20px;height:20px;transform:none!important;color:var(--terra-dark)}
    .accordion-button:not(.collapsed):after{content:"−"}
    .accordion-body{padding:2px 21px 20px;color:var(--text);font-size:14px}
    .conversion{padding:0 0 94px}
    .conversion-panel{background:var(--ink);border-radius:var(--radius-lg);padding:42px;position:relative;overflow:hidden;color:var(--paper)}
    .conversion-panel:before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(245,241,232,.11);border-radius:50%;left:-215px;bottom:-285px}
    .conversion-panel h2{position:relative;color:#fffaf2;font-size:33px;line-height:1.25;font-weight:850;margin:14px 0}
    .conversion-panel p{position:relative;color:#dce3d5;font-size:14px}
    .form-label{font-size:13px;font-weight:700;color:#f3f0e8;margin-bottom:6px}
    .form-control,.form-select{border:1px solid rgba(245,241,232,.34);border-radius:9px;background:rgba(255,255,255,.08);color:#fffaf2;padding:11px 12px}
    .form-control::placeholder{color:rgba(245,241,232,.55)}
    .form-control:focus,.form-select:focus{background:rgba(255,255,255,.13);color:#fff;border-color:var(--sage);box-shadow:0 0 0 .2rem rgba(159,174,148,.2)}
    .form-select option{color:var(--ink);background:#fff}
    .form-check-input{border-color:var(--sage);background-color:transparent}.form-check-input:checked{background-color:var(--terra);border-color:var(--terra)}
    .form-check-label{font-size:12px;color:#dce3d5}
    .form-note{font-size:12px!important;color:rgba(245,241,232,.63)!important;margin-top:14px}
    footer{background:#192b26;color:#cbd3c8;padding:47px 0 25px}
    .footer-brand{color:#fffaf2;font-weight:850;font-size:20px}.footer-copy{font-size:12px;color:#9fae94;margin:12px 0 0}
    .footer-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:18px;font-size:13px;font-weight:700}.footer-nav a:hover{color:#fff}
    .footer-line{border-top:1px solid rgba(245,241,232,.15);margin-top:31px;padding-top:18px;font-size:12px;color:#91a095}
    @media(max-width:991.98px){
      .nav-meta{display:none}.hero-grid{grid-template-columns:1fr;gap:30px}.hero-summary{max-width:560px}.matrix-items{margin-top:24px}.matrix-item:nth-child(2),.matrix-item:nth-child(3){margin-top:0}.editorial-grid{grid-template-columns:1fr}.editor-pick{min-height:240px}.section{padding:70px 0}
    }
    @media(max-width:767.98px){
      .site-container{padding-left:18px;padding-right:18px}.campaign-inner{padding:8px 0;line-height:1.35}.campaign-count{display:none}.hero{padding:60px 0}.hero h1{font-size:38px}.section{padding:52px 0}.section-head{display:block;margin-bottom:24px}.section-note{margin-top:12px}.matrix-items{grid-template-columns:1fr}.matrix-feature{min-height:300px;padding:25px}.data-slices{grid-template-columns:1fr}.comparison-card{grid-template-columns:1fr}.compare-middle{height:55px}.compare-side{padding:25px}.ranking-row{grid-template-columns:35px 1fr 62px;padding:14px 16px}.ranking-row .bar{display:none}.article-row{grid-template-columns:50px 1fr auto;gap:10px}.article-row p{display:none}.conversion-panel{padding:29px 22px}.footer-nav{justify-content:flex-start;margin-top:20px}
    }
    @media(max-width:520px){
      .navbar-brand{font-size:16px}.hero h1{font-size:33px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}.summary-number{font-size:24px}.section-head h2,.section-title{font-size:27px}.matrix-item{min-height:auto}.ranking-head{padding:17px}.ranking-row{font-size:13px}.article-row h3{font-size:15px}.article-date{font-size:11px}.conversion-panel h2{font-size:28px}
    }
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
 --ink:#243b35;--ink-deep:#1a2420;--paper:#f5f1e8;--paper-2:#ece7db;
 --paper-3:#fcfaf5;--sage:#9fae94;--sage-light:#dce3d5;--terra:#b46b4e;
 --terra-dark:#97533a;--text:#4c554e;--line:#d7d1c4;--muted:#727a72;
 --radius:14px;--radius-lg:20px;--shadow:0 12px 32px rgba(36,59,53,.07);
 --shadow-hover:0 18px 38px rgba(36,59,53,.13)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden;background-image:radial-gradient(rgba(36,59,53,.045) .7px,transparent .7px);background-size:12px 12px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
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(180,107,78,.42);outline-offset:3px}
.site-container{max-width:1220px;padding-left:28px;padding-right:28px}
.site-header{background:var(--ink);border-bottom:1px solid rgba(255,255,255,.13);position:relative;z-index:20}
.navbar{min-height:74px;padding:12px 0}
.navbar-brand{color:var(--paper)!important;font-size:18px;font-weight:850;letter-spacing:-.04em;display:flex;align-items:center;gap:10px}
.brand-mark{width:28px;height:28px;border:1px solid rgba(245,241,232,.75);border-radius:7px;position:relative;display:inline-grid;place-items:center;font-size:11px;color:var(--paper)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--terra)}
.brand-mark:before{width:12px;height:1px}.brand-mark:after{height:12px;width:1px}
.nav-link{color:rgba(245,241,232,.74)!important;font-size:14px;font-weight:650;padding:9px 12px!important;border-radius:8px;transition:color .2s,background .2s}
.nav-link:hover,.nav-link.active{color:var(--paper)!important;background:rgba(255,255,255,.09)}
.nav-meta{display:flex;align-items:center;gap:9px;color:#dce3d5;font-size:12px;white-space:nowrap}
.pulse{width:7px;height:7px;border-radius:99px;background:var(--sage);box-shadow:0 0 0 4px rgba(159,174,148,.14)}
.navbar-toggler{border-color:rgba(245,241,232,.5);padding:8px}.navbar-toggler-icon{filter:invert(1)}
.offcanvas{background:var(--ink);color:var(--paper)}.offcanvas .btn-close{filter:invert(1)}
.mobile-nav-link{display:block;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.14);font-weight:700}
.btn{border-radius:10px;border-width:1px;font-weight:750;padding:12px 18px;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
.btn-main{background:var(--terra);border-color:var(--terra);color:#fffaf2}
.btn-main:hover{background:#c27656;border-color:#c27656;color:#fff;transform:translateY(-2px);box-shadow:0 9px 18px rgba(180,107,78,.24)}
.btn-main:active{transform:translateY(0);box-shadow:none}
.btn-outline-custom{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline-custom:hover{background:var(--sage-light);border-color:var(--sage);color:var(--ink);transform:translateY(-2px)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:12px;font-weight:800;letter-spacing:.15em}
.eyebrow:before{content:"";width:28px;height:1px;background:currentColor}
.section{padding:84px 0;position:relative}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}
.section-head h2,.section-title{margin:7px 0 0;color:var(--ink-deep);font-size:32px;line-height:1.25;font-weight:800;letter-spacing:-.035em}
.section-note{max-width:430px;margin:0;color:var(--muted);font-size:14px}
.tag,.status-badge{display:inline-flex;align-items:center;gap:6px;border-radius:99px;padding:5px 10px;background:var(--sage-light);color:var(--ink);font-size:12px;font-weight:750;line-height:1.35}
.tag.terra{background:#f0d9ce;color:#783c2a}
.page-head{padding:62px 0 52px;background:var(--paper-3);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-head:after{content:"INDEX 01";position:absolute;right:4%;bottom:-28px;color:rgba(36,59,53,.055);font-size:120px;line-height:1;font-weight:900;letter-spacing:-.08em}
.page-head .container{position:relative;z-index:1}
.breadcrumb{font-size:13px;color:var(--muted);margin:18px 0 0}.breadcrumb a{color:var(--ink);font-weight:700}
.page-head h1{max-width:780px;margin:14px 0 12px;color:var(--ink-deep);font-size:clamp(36px,5vw,54px);line-height:1.14;letter-spacing:-.06em;font-weight:850}
.page-intro{max-width:700px;margin:0;color:var(--text);font-size:16px}
.head-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.index-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(280px,4fr);gap:32px;align-items:start}
.index-list{border-top:1px solid var(--ink)}
.index-item{display:grid;grid-template-columns:76px minmax(0,1fr) 70px;gap:22px;align-items:center;padding:25px 6px;border-bottom:1px solid var(--line);transition:background .2s,padding .2s}
.index-item:hover{background:rgba(220,227,213,.45);padding-left:14px;padding-right:14px}
.item-no{color:var(--terra);font-size:13px;font-weight:850;letter-spacing:.08em}
.item-date{display:block;color:var(--muted);font-size:11px;margin-top:4px;letter-spacing:.04em}
.index-item h3{font-size:20px;line-height:1.4;color:var(--ink-deep);margin:0 0 5px;font-weight:800}
.index-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.item-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px}
.item-arrow{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--ink);font-size:20px;transition:all .2s}
.index-item:hover .item-arrow{background:var(--terra);border-color:var(--terra);color:#fff;transform:translateX(4px)}
.editor-note{margin:26px 0;padding:20px 22px;background:var(--sage-light);border-left:4px solid var(--sage);border-radius:0 var(--radius) var(--radius) 0}
.editor-note strong{display:block;color:var(--ink-deep);margin-bottom:4px}.editor-note p{margin:0;font-size:14px}
.filter-panel{position:sticky;top:22px;background:var(--paper-3);border:1px solid var(--line);border-radius:var(--radius-lg);padding:25px;box-shadow:var(--shadow)}
.filter-panel h2{font-size:20px;color:var(--ink-deep);margin:0 0 5px}.filter-panel>p{font-size:13px;color:var(--muted);margin:0 0 20px}
.filter-title{font-size:12px;font-weight:850;letter-spacing:.08em;color:var(--ink);margin:22px 0 9px}
.filter-pills{display:flex;flex-wrap:wrap;gap:8px}.filter-pills .btn{font-size:13px;padding:7px 11px}
.filter-pills .active{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.summary-box{margin-top:25px;padding-top:20px;border-top:1px dashed var(--line)}
.summary-row{display:flex;justify-content:space-between;padding:8px 0;font-size:14px;border-bottom:1px solid var(--line)}
.summary-row strong{color:var(--ink-deep)}
.pagination-custom{display:flex;gap:8px;margin-top:28px}.pagination-custom a{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:9px;color:var(--ink);font-weight:750}
.pagination-custom a:hover,.pagination-custom a.active{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.related{background:var(--paper-2)}
.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.related-card{padding:27px;background:var(--paper-3);border:1px solid var(--line);border-radius:var(--radius);display:flex;justify-content:space-between;gap:18px;align-items:end;transition:transform .2s,box-shadow .2s,border-color .2s}
.related-card:hover{transform:translateY(-3px);border-color:var(--sage);box-shadow:var(--shadow-hover)}
.related-card h3{margin:9px 0 4px;color:var(--ink-deep);font-size:20px}.related-card p{margin:0;color:var(--muted);font-size:14px}.related-arrow{font-size:25px;color:var(--terra)}
.cta-panel{background:var(--ink);color:var(--paper);border-radius:var(--radius-lg);padding:43px 46px;display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-panel h2{font-size:30px;line-height:1.3;margin:8px 0 8px;color:#fffaf2}.cta-panel p{margin:0;color:rgba(245,241,232,.72);max-width:650px;font-size:14px}
footer{background:var(--ink-deep);color:var(--paper);padding:44px 0 24px}.footer-brand{font-size:20px;font-weight:850}.footer-copy{margin:7px 0 0;color:rgba(245,241,232,.6);font-size:13px}
.footer-nav{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:21px;font-size:14px;color:rgba(245,241,232,.76)}.footer-nav a:hover{color:#fff}
.footer-line{border-top:1px solid rgba(245,241,232,.15);margin-top:32px;padding-top:17px;color:rgba(245,241,232,.5);font-size:12px}
@media(max-width:991px){.site-container{padding-left:24px;padding-right:24px}.index-layout{grid-template-columns:1fr}.filter-panel{position:static}.page-head{padding-top:50px}.cta-panel{align-items:flex-start;flex-direction:column}}
@media(max-width:767px){.section{padding:58px 0}.section-head{display:block}.section-note{margin-top:12px}.page-head{padding:42px 0 38px}.page-head h1{font-size:36px}.index-item{grid-template-columns:55px minmax(0,1fr) 42px;gap:12px;padding:21px 0}.index-item h3{font-size:18px}.index-item p{font-size:13px}.item-arrow{width:36px;height:36px}.related-grid{grid-template-columns:1fr}.cta-panel{padding:30px 24px}.cta-panel h2{font-size:25px}.footer-nav{justify-content:flex-start;margin-top:24px}}
@media(max-width:520px){.site-container{padding-left:16px;padding-right:16px}.page-head h1{font-size:32px}.index-item{grid-template-columns:1fr 38px}.item-no{grid-column:1/-1}.item-arrow{grid-column:2;grid-row:2/4;align-self:center}.index-item h3,.index-item p,.item-tags{grid-column:1}.filter-panel{padding:20px}.footer-line{display:block!important}.footer-line span{display:block;margin-top:5px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
--ink:#243b35;--ink-deep:#1a2420;--paper:#f5f1e8;--paper-2:#ece7db;--paper-3:#fcfaf5;
--sage:#9fae94;--sage-light:#dce3d5;--terra:#b46b4e;--terra-dark:#97533a;
--text:#4c554e;--line:#d7d1c4;--muted:#727a72;--radius:14px;--radius-lg:20px;
--shadow:0 12px 32px rgba(36,59,53,.07);--shadow-hover:0 18px 38px rgba(36,59,53,.13)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden;background-image:radial-gradient(rgba(36,59,53,.04) .7px,transparent .8px);background-size:12px 12px}
a{color:inherit;text-decoration:none}
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(180,107,78,.48);outline-offset:3px}
.site-container{max-width:1220px;padding-left:28px;padding-right:28px}
.section{padding:84px 0;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:12px;font-weight:800;letter-spacing:.15em}
.eyebrow:before{content:"";width:28px;height:1px;background:currentColor}
.section-head{display:flex;justify-content:space-between;gap:28px;align-items:flex-end;margin-bottom:30px}
.section-head h2{margin:7px 0 0;color:var(--ink-deep);font-size:32px;line-height:1.25;font-weight:800;letter-spacing:-.035em}
.section-note{max-width:390px;margin:0;color:var(--muted);font-size:14px}
.tag,.status-badge{display:inline-flex;align-items:center;gap:6px;border-radius:99px;padding:5px 10px;background:var(--sage-light);color:var(--ink);font-size:12px;font-weight:750;line-height:1.35}
.tag.terra{background:#f0d9ce;color:#783c2a}
.btn{border-radius:10px;border-width:1px;font-weight:750;padding:12px 18px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}
.btn-main{background:var(--terra);border-color:var(--terra);color:#fffaf2}
.btn-main:hover{background:#c27656;border-color:#c27656;color:#fff;transform:translateY(-2px);box-shadow:0 9px 18px rgba(180,107,78,.24)}
.btn-main:active{transform:translateY(0);box-shadow:none}
.btn-outline-custom{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline-custom:hover{background:var(--sage-light);border-color:var(--sage);color:var(--ink);transform:translateY(-2px)}
.btn-paper{background:rgba(255,255,255,.07);border-color:rgba(245,241,232,.6);color:var(--paper)}
.btn-paper:hover{background:var(--sage-light);border-color:var(--sage-light);color:var(--ink);transform:translateY(-2px)}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:750;border-bottom:1px solid var(--ink);line-height:1.5;transition:gap .2s,color .2s}
.text-link:hover{color:var(--terra-dark);gap:12px}
.site-header{background:var(--ink);border-bottom:1px solid rgba(255,255,255,.13);position:relative;z-index:20}
.navbar{min-height:74px;padding:12px 0}
.navbar-brand{color:var(--paper)!important;font-size:18px;font-weight:850;letter-spacing:-.04em;display:flex;align-items:center;gap:10px}
.brand-mark{width:28px;height:28px;border:1px solid rgba(245,241,232,.75);border-radius:7px;position:relative;display:inline-grid;place-items:center;font-size:11px;color:var(--paper)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--terra)}
.brand-mark:before{width:12px;height:1px}.brand-mark:after{height:12px;width:1px}
.nav-link{color:rgba(245,241,232,.74)!important;font-size:14px;font-weight:650;padding:9px 12px!important;border-radius:8px;transition:color .2s,background .2s}
.nav-link:hover,.nav-link.active{color:var(--paper)!important;background:rgba(255,255,255,.09)}
.nav-meta{display:flex;align-items:center;gap:9px;color:#dce3d5;font-size:12px;white-space:nowrap}
.nav-meta .pulse{width:7px;height:7px;border-radius:99px;background:var(--sage);box-shadow:0 0 0 4px rgba(159,174,148,.14)}
.navbar-toggler{border-color:rgba(245,241,232,.5);padding:8px}.navbar-toggler-icon{filter:invert(1)}
.offcanvas{background:var(--ink);color:var(--paper)}.offcanvas .btn-close{filter:invert(1)}
.mobile-nav-link{display:block;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.14);font-weight:700}
.breadcrumb-wrap{padding:24px 0 0}.breadcrumb{margin:0;font-size:13px}.breadcrumb-item,.breadcrumb-item a{color:var(--muted)}.breadcrumb-item.active{color:var(--ink)}.breadcrumb-item+.breadcrumb-item:before{color:var(--sage)}
.topic-cover{padding:52px 0 58px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.topic-cover:before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(220,227,213,.7),transparent 62%);pointer-events:none}
.cover-copy{position:relative;z-index:1;padding:30px 0}.cover-copy h1{margin:15px 0 18px;color:var(--ink-deep);font-size:clamp(38px,4.5vw,54px);line-height:1.14;font-weight:850;letter-spacing:-.065em}.cover-copy p{max-width:635px;margin:0;color:var(--text);font-size:16px}
.cover-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}.cover-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.cover-art{position:relative;min-height:340px;border:1px solid var(--ink);border-radius:var(--radius-lg);background:var(--ink);overflow:hidden;box-shadow:var(--shadow)}
.cover-art:before{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(245,241,232,.38);border-radius:50%;right:-68px;top:-56px}
.cover-art:after{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(159,174,148,.55);border-radius:50%;left:-82px;bottom:-90px}
.cover-grid{position:absolute;inset:22px;background-image:linear-gradient(rgba(245,241,232,.11) 1px,transparent 1px),linear-gradient(90deg,rgba(245,241,232,.11) 1px,transparent 1px);background-size:32px 32px;border:1px solid rgba(245,241,232,.17)}
.cover-no{position:absolute;left:34px;top:32px;color:var(--paper);font-size:12px;font-weight:800;letter-spacing:.15em}
.cover-title{position:absolute;left:34px;bottom:35px;right:32px;color:#fffaf2;font-size:29px;line-height:1.22;font-weight:850;letter-spacing:-.05em}
.cover-stamp{position:absolute;right:28px;bottom:30px;width:76px;height:76px;border-radius:50%;border:1px dashed rgba(245,241,232,.7);display:grid;place-items:center;color:#dce3d5;font-size:11px;text-align:center;line-height:1.3;transform:rotate(-12deg)}
.topic-card{height:100%;border:1px solid var(--line);border-radius:var(--radius);background:rgba(252,250,245,.83);padding:28px;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease}
.topic-card:hover{transform:translateY(-3px);border-color:var(--sage);background:var(--paper-3);box-shadow:var(--shadow-hover)}
.feature-card{min-height:462px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;background:var(--paper-3)}
.feature-visual{position:absolute;top:0;left:0;right:0;height:205px;background:linear-gradient(135deg,#dce3d5,#f4efe4 58%,#c7d1bf);border-bottom:1px solid var(--line);overflow:hidden}
.feature-visual:before{content:"专题 / 01";position:absolute;right:21px;top:18px;color:rgba(36,59,53,.32);font-size:28px;font-weight:850;letter-spacing:-.07em}
.feature-visual:after{content:"";position:absolute;width:158px;height:158px;border:1px solid rgba(36,59,53,.32);border-radius:50%;left:42px;top:48px;box-shadow:45px -24px 0 -20px rgba(180,107,78,.7)}
.feature-card .card-body{padding-top:195px}.card-kicker{font-size:12px;color:var(--muted);font-weight:800;letter-spacing:.11em}.topic-card h3{margin:10px 0;color:var(--ink-deep);font-size:23px;line-height:1.32;font-weight:800;letter-spacing:-.035em}.topic-card p{margin:0 0 18px;font-size:14px;color:var(--text)}
.mini-stack{display:grid;gap:16px}.mini-card{display:grid;grid-template-columns:54px 1fr auto;gap:16px;align-items:center;padding:20px 19px}.mini-no{width:45px;height:45px;display:grid;place-items:center;border:1px solid var(--sage);border-radius:50%;color:var(--ink);font-size:13px;font-weight:850}.mini-card h3{font-size:17px;margin:0 0 3px}.mini-card p{margin:0;font-size:13px;line-height:1.6}.arrow{color:var(--terra);font-size:22px;transition:transform .2s ease}.topic-card:hover .arrow{transform:translateX(4px)}
.slice-panel{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0;background:rgba(236,231,219,.55)}.slice-item{padding:9px 28px;border-right:1px solid var(--line)}.slice-item:last-child{border-right:0}.slice-number{display:block;color:var(--ink-deep);font-size:32px;line-height:1.1;font-weight:850;letter-spacing:-.05em}.slice-label{display:block;margin-top:7px;color:var(--muted);font-size:13px}.slice-bar{height:5px;margin-top:13px;background:#d5d5c9;border-radius:99px;overflow:hidden}.slice-bar i{display:block;height:100%;border-radius:inherit;background:var(--ink)}.slice-item:nth-child(2) .slice-bar i{background:var(--sage)}.slice-item:nth-child(3) .slice-bar i{background:var(--terra)}
.entry-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}.entry-card{display:flex;flex-direction:column;min-height:248px}.entry-card:nth-child(2){background:#e8eee2}.entry-card:nth-child(3){background:#f3e5de}.entry-card:nth-child(4){background:var(--paper-3)}.entry-card .entry-footer{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid rgba(36,59,53,.14);font-size:13px;color:var(--muted)}
.tag-strip{display:flex;gap:10px;overflow-x:auto;padding:6px 0 14px;scrollbar-width:none}.tag-strip::-webkit-scrollbar{display:none}.tag-strip a{white-space:nowrap;border:1px solid var(--line);border-radius:99px;padding:8px 13px;background:var(--paper-3);font-size:13px;font-weight:700;transition:all .2s}.tag-strip a:hover,.tag-strip a:focus{background:var(--sage-light);border-color:var(--sage);color:var(--ink)}
.continue-box{padding:38px;border:1px solid var(--ink);border-radius:var(--radius-lg);background:var(--ink);color:var(--paper)}.continue-box h2{margin:8px 0 7px;color:#fffaf2;font-size:30px;font-weight:800;letter-spacing:-.04em}.continue-box p{margin:0;color:#dce3d5;font-size:14px}.continue-links{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;margin-top:24px}.continue-link{display:flex;flex-direction:column;min-height:138px;padding:20px;border:1px solid rgba(245,241,232,.24);border-radius:13px;background:rgba(245,241,232,.07);transition:transform .2s,background .2s}.continue-link:hover{transform:translateY(-3px);background:rgba(159,174,148,.2)}.continue-link small{color:#dce3d5}.continue-link strong{margin-top:7px;color:#fffaf2;font-size:19px}.continue-link span{margin-top:auto;color:#efb39b;font-weight:750}
footer{padding:52px 0 25px;background:#1d302b;color:var(--paper)}.footer-brand{font-size:20px;font-weight:850;letter-spacing:-.04em}.footer-copy{margin:7px 0 0;color:#cdd6ca;font-size:13px}.footer-nav{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px 22px}.footer-nav a{color:#e2e8df;font-size:13px;font-weight:650;transition:color .2s}.footer-nav a:hover{color:#efb39b}.footer-line{margin-top:34px;padding-top:17px;border-top:1px solid rgba(245,241,232,.15);color:#aebbb0;font-size:12px}
@media (max-width:991.98px){.site-container{padding-left:24px;padding-right:24px}.section{padding:68px 0}.cover-art{min-height:285px;margin-top:12px}.feature-card{min-height:410px}.slice-item{padding:12px 18px}.entry-grid{grid-template-columns:1fr}.footer-nav{justify-content:flex-start;margin-top:24px}}
@media (max-width:767.98px){.site-container{padding-left:16px;padding-right:16px}.section{padding:50px 0}.breadcrumb-wrap{padding-top:17px}.topic-cover{padding:28px 0 40px}.cover-copy{padding:12px 0}.cover-copy h1{font-size:35px}.section-head{display:block;margin-bottom:23px}.section-head h2{font-size:28px}.section-note{margin-top:12px}.cover-art{min-height:265px}.cover-title{font-size:24px;left:25px;bottom:28px}.cover-no{left:25px;top:25px}.topic-card{padding:22px}.feature-card .card-body{padding-top:183px}.mini-card{grid-template-columns:46px 1fr auto;padding:17px}.slice-panel{padding:17px 0}.slice-item{border-right:0;border-bottom:1px solid var(--line);padding:15px 2px}.slice-item:last-child{border-bottom:0}.continue-box{padding:26px 22px}.continue-links{grid-template-columns:1fr}.footer-line{margin-top:28px}}
@media (max-width:519.98px){body{font-size:15px}.navbar-brand{font-size:16px}.cover-copy h1{font-size:31px}.cover-copy p{font-size:15px}.cover-actions .btn{width:100%;min-height:46px}.cover-art{min-height:235px}.cover-stamp{width:61px;height:61px;right:18px;bottom:18px;font-size:9px}.topic-card h3{font-size:20px}.mini-card{gap:11px}.mini-card h3{font-size:16px}.mini-card p{font-size:12px}.continue-box h2{font-size:26px}.footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.footer-line{display:block!important}.footer-line span{display:block;margin-bottom:4px}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}