/* roulang page: index */
:root{
      --ink:#211b2b;
      --ink-2:#30283d;
      --coral:#f06b4f;
      --coral-dark:#d9553c;
      --mint:#9dd8c8;
      --mint-dark:#5a9f91;
      --warm:#f7f4f0;
      --lavender:#eeeaf3;
      --paper:#fffdfb;
      --line:#e5ded8;
      --muted:#756e79;
      --soft-shadow:0 12px 30px rgba(44,31,54,.08);
      --radius-lg:22px;
      --radius-md:16px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--warm);
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:15px;
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--coral-dark)}
    button,input,select{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{
      outline:3px solid rgba(157,216,200,.95);
      outline-offset:3px;
    }
    .container{max-width:1200px}
    .site-header{
      min-height:78px;
      background:var(--ink);
      color:#fff;
      display:flex;
      align-items:center;
      border-bottom:1px solid rgba(255,255,255,.09);
    }
    .navbar{min-height:78px}
    .brand{
      display:inline-flex;
      align-items:center;
      gap:11px;
      color:#fff!important;
      font-weight:800;
      letter-spacing:-.03em;
      line-height:1.15;
      font-size:17px;
      white-space:nowrap;
    }
    .brand-mark{
      width:34px;height:34px;border-radius:50%;
      display:grid;place-items:center;
      color:var(--ink);background:var(--coral);
      position:relative;font-size:14px;
    }
    .brand-mark::after{
      content:"";width:12px;height:12px;border:2px solid var(--ink);
      border-radius:50%;position:absolute;right:4px;bottom:4px;
    }
    .nav-link{
      color:rgba(255,255,255,.72)!important;
      padding:8px 14px!important;
      position:relative;
      transition:.2s ease;
    }
    .nav-link::after{
      content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
      background:var(--coral);transform:scaleX(0);transition:.2s ease;
    }
    .nav-link:hover,.nav-link.active{color:#fff!important}
    .nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
    .nav-actions{display:flex;gap:10px;align-items:center}
    .btn{
      border-radius:10px;
      padding:10px 18px;
      font-weight:700;
      transition:transform .2s ease,background .2s ease,border-color .2s ease;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{
      border:1px solid var(--coral);
      background:var(--coral);
      color:#fff;
    }
    .btn-primary:hover,.btn-primary:active{background:var(--coral-dark);border-color:var(--coral-dark);color:#fff}
    .btn-quiet{
      color:#fff;border:1px solid rgba(255,255,255,.28);background:transparent;
    }
    .btn-quiet:hover{color:#fff;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.55)}
    .btn-outline-ink{
      border:1px solid #bdb3c2;color:var(--ink);background:transparent;
    }
    .btn-outline-ink:hover{background:var(--ink);border-color:var(--ink);color:#fff}
    .hero{
      padding:76px 0 68px;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(238,234,243,.7) 1px,transparent 1px) 0 0/48px 48px,
        var(--warm);
    }
    .hero::before{
      content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(240,107,79,.18);
      border-radius:50%;right:-100px;top:-100px;
    }
    .eyebrow,.section-kicker{
      color:var(--coral-dark);
      text-transform:uppercase;
      letter-spacing:.12em;
      font-size:12px;
      font-weight:800;
      margin-bottom:15px;
    }
    h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(36px,5vw,52px);font-weight:800;max-width:680px;margin:0 0 20px}
    h2{font-size:clamp(26px,3vw,34px);font-weight:800;margin:0 0 13px}
    h3{font-size:19px;font-weight:800;margin:0 0 8px}
    .hero-copy{max-width:640px;color:var(--muted);font-size:16px;margin-bottom:28px}
    .hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
    .metric-panel{
      min-height:330px;background:var(--ink);color:#fff;border-radius:var(--radius-lg);
      padding:29px;position:relative;overflow:hidden;box-shadow:var(--soft-shadow);
    }
    .metric-panel::before{
      content:"";position:absolute;inset:15px;border:1px solid rgba(157,216,200,.18);
      border-radius:15px;pointer-events:none;
    }
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px;position:relative}
    .panel-label{font-size:13px;color:rgba(255,255,255,.67)}
    .live-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);display:inline-block;margin-right:7px}
    .metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:21px;position:relative}
    .metric{border-top:1px solid rgba(255,255,255,.16);padding-top:13px}
    .metric strong{font-size:31px;line-height:1;color:var(--coral);display:block;margin-bottom:4px}
    .metric span{font-size:12px;color:rgba(255,255,255,.66)}
    .time-line{height:42px;display:flex;align-items:end;gap:7px;margin-top:25px;position:relative}
    .time-line i{display:block;width:7px;background:var(--mint);border-radius:5px 5px 0 0;opacity:.8}
    .time-line i:nth-child(1){height:15px}.time-line i:nth-child(2){height:25px}.time-line i:nth-child(3){height:19px}
    .time-line i:nth-child(4){height:33px;background:var(--coral)}.time-line i:nth-child(5){height:27px}
    .time-line i:nth-child(6){height:38px;background:var(--coral)}.time-line i:nth-child(7){height:24px}
    .section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:30px}
    .section-head p{max-width:510px;color:var(--muted);margin:0}
    .browse-strip{
      padding:18px 0;background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)
    }
    .browse-inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
    .path-label{font-weight:800;font-size:13px}
    .filter-chip,.tag{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;
      padding:5px 11px;font-size:12px;font-weight:700;border:1px solid transparent;
    }
    .filter-chip{background:var(--lavender);color:var(--ink-2)}
    .tag-region{background:#f8e4df;color:#9d4433}
    .tag-mint{background:#dff2ed;color:#397b6e}
    .tag-soft{background:#eeeaf3;color:#665b76}
    .matrix{display:grid;grid-template-columns:1.25fr .9fr .9fr;grid-template-rows:1fr 1fr;gap:16px}
    .matrix-card{
      background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);
      padding:25px;min-height:164px;position:relative;overflow:hidden;
      transition:.2s ease;
    }
    .matrix-card:hover{transform:translateY(-3px);border-color:var(--coral);box-shadow:var(--soft-shadow)}
    .matrix-card.large{grid-row:span 2;background:var(--ink);color:#fff}
    .matrix-card.wide{grid-column:span 2;min-height:138px}
    .matrix-card p{font-size:13px;color:var(--muted);max-width:280px;margin:0 0 17px}
    .large p{color:rgba(255,255,255,.67)}
    .matrix-arrow{position:absolute;right:23px;bottom:21px;font-size:22px;color:var(--coral)}
    .region-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px}
    .region-list span{padding:7px 13px;border:1px solid rgba(255,255,255,.2);border-radius:9px;font-size:13px}
    .results-section{background:var(--lavender)}
    .result-layout{display:grid;grid-template-columns:280px 1fr;gap:22px}
    .filter-box,.result-card,.side-box{
      background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md)
    }
    .filter-box{padding:22px;height:max-content}
    .filter-box h3{font-size:16px;margin-bottom:18px}
    .filter-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}
    .filter-row:last-child{border-bottom:0}
    .filter-row span:first-child{color:var(--muted)}
    .result-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px;gap:12px}
    .result-count{font-size:13px;color:var(--muted)}
    .result-card{
      display:grid;grid-template-columns:145px 1fr auto;gap:18px;align-items:center;
      padding:14px;margin-bottom:13px;transition:.2s ease
    }
    .result-card:hover{border-color:var(--mint-dark);transform:translateX(3px)}
    .thumb{
      height:92px;border-radius:11px;position:relative;overflow:hidden;
      background:linear-gradient(135deg,#3b284b 5%,#b85852 48%,#f1ba91);
    }
    .thumb.two{background:linear-gradient(135deg,#263a45,#5b9b91 55%,#d5e7db)}
    .thumb.three{background:linear-gradient(135deg,#30233e,#9c7093 55%,#e7bdc6)}
    .thumb::after{content:"▶";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.9);color:var(--ink);font-size:12px}
    .result-title{font-weight:800;margin-bottom:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .meta-line{display:flex;gap:6px;flex-wrap:wrap}
    .result-note{font-size:12px;color:var(--muted);margin-top:7px}
    .result-action{white-space:nowrap}
    .faq-grid{max-width:930px;margin:auto}
    .accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;overflow:hidden;margin-bottom:11px;background:var(--paper)}
    .accordion-button{background:var(--paper);color:var(--ink);font-weight:800;box-shadow:none!important;padding:18px 20px}
    .accordion-button:not(.collapsed){background:#faf1ed;color:var(--coral-dark)}
    .accordion-body{color:var(--muted);font-size:14px;padding:0 20px 19px}
    .cta-panel{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:42px}
    .cta-panel p{color:rgba(255,255,255,.68);max-width:490px}
    .benefit-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
    .benefit-row span{border:1px solid rgba(157,216,200,.33);color:var(--mint);border-radius:999px;padding:6px 12px;font-size:12px}
    .form-control,.form-select{border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.09);color:#fff;border-radius:10px;padding:11px 13px}
    .form-control::placeholder{color:rgba(255,255,255,.5)}
    .form-select option{color:var(--ink)}
    .form-label{font-size:12px;color:rgba(255,255,255,.72);margin-bottom:6px}
    .form-check-label{font-size:12px;color:rgba(255,255,255,.68)}
    .form-message{font-size:13px;color:var(--mint);display:none;margin-top:13px}
    .site-footer{background:#171320;color:#fff;padding:48px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}
    .footer-title{font-size:13px;font-weight:800;margin-bottom:13px;color:#fff}
    .footer-link{display:block;color:rgba(255,255,255,.58);font-size:13px;margin:7px 0;transition:.2s}
    .footer-link:hover{color:var(--mint)}
    .footer-intro{color:rgba(255,255,255,.58);font-size:13px;max-width:250px;margin-top:13px}
    .copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:19px;color:rgba(255,255,255,.42);font-size:12px;display:flex;justify-content:space-between;gap:15px}
    @media(max-width:991px){
      .navbar-nav{padding:15px 0}.nav-actions{padding-bottom:15px}
      .matrix{grid-template-columns:1fr 1fr}.matrix-card.large{grid-row:auto;grid-column:span 2}.matrix-card.wide{grid-column:span 2}
      .result-layout{grid-template-columns:1fr}
      .filter-box{display:grid;grid-template-columns:repeat(3,1fr);gap:0 18px}.filter-box h3{grid-column:1/-1}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media(max-width:767px){
      .hero{padding:55px 0 48px}.section{padding:60px 0}
      .section-head{display:block}.section-head p{margin-top:12px}
      .metric-panel{margin-top:28px}.matrix{grid-template-columns:1fr}.matrix-card.large,.matrix-card.wide{grid-column:auto}
      .filter-box{display:block}.filter-row{display:inline-flex;width:49%;vertical-align:top}
      .result-card{grid-template-columns:100px 1fr}.result-action{grid-column:2}
      .thumb{height:76px}
      .cta-panel{padding:28px 22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
      .copyright{display:block}.copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      h1{font-size:35px}.hero-buttons .btn{width:100%}.browse-inner{align-items:flex-start}
      .result-card{grid-template-columns:1fr}.result-action{grid-column:auto;width:100%}.result-action .btn{width:100%}
      .result-card .thumb{height:115px}.footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category1 */
:root{
 --ink:#211b2b;--ink-2:#30283d;--coral:#f06b4f;--coral-dark:#d9553c;
 --mint:#9dd8c8;--mint-dark:#5a9f91;--warm:#f7f4f0;--lavender:#eeeaf3;
 --paper:#fffdfb;--line:#e5ded8;--muted:#756e79;
 --soft-shadow:0 12px 30px rgba(44,31,54,.08);--radius-lg:22px;--radius-md:16px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--warm);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}a:hover{color:var(--coral-dark)}
button,input,select{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(157,216,200,.95);outline-offset:3px}
.container{max-width:1200px}
.site-header{min-height:78px;background:var(--ink);color:#fff;border-bottom:1px solid rgba(255,255,255,.09)}
.navbar{min-height:78px}.brand{display:inline-flex;align-items:center;gap:11px;color:#fff!important;font-weight:800;letter-spacing:-.03em;line-height:1.15;font-size:17px;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:var(--ink);background:var(--coral);position:relative;font-size:14px}
.brand-mark:after{content:"";width:12px;height:12px;border:2px solid var(--ink);border-radius:50%;position:absolute;right:4px;bottom:4px}
.nav-link{color:rgba(255,255,255,.72)!important;padding:8px 14px!important;position:relative;transition:.2s ease}
.nav-link:after{content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;background:var(--coral);transform:scaleX(0);transition:.2s ease}
.nav-link:hover,.nav-link.active{color:#fff!important}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.nav-actions{display:flex;gap:10px;align-items:center}
.btn{border-radius:10px;padding:10px 18px;font-weight:700;transition:transform .2s ease,background .2s ease,border-color .2s ease}
.btn:hover{transform:translateY(-2px)}.btn-primary{border:1px solid var(--coral);background:var(--coral);color:#fff}
.btn-primary:hover,.btn-primary:active{background:var(--coral-dark);border-color:var(--coral-dark);color:#fff}
.btn-quiet{color:#fff;border:1px solid rgba(255,255,255,.28);background:transparent}.btn-quiet:hover{color:#fff;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.55)}
.btn-outline-ink{border:1px solid #bdb3c2;color:var(--ink);background:transparent}.btn-outline-ink:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.page-hero{padding:72px 0 58px;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(238,234,243,.72) 1px,transparent 1px) 0 0/48px 48px,var(--warm)}
.page-hero:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(240,107,79,.2);border-radius:50%;right:-95px;top:-110px}
.eyebrow,.section-kicker{color:var(--coral-dark);text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;margin-bottom:14px}
h1{font-size:clamp(34px,5vw,50px);line-height:1.2;letter-spacing:-.055em;font-weight:800;margin:0 0 17px;max-width:720px}
h2{font-size:30px;line-height:1.3;letter-spacing:-.04em;font-weight:800;margin:0}
h3{font-size:19px;font-weight:800;margin:0 0 8px}.hero-copy{max-width:690px;color:var(--muted);font-size:16px;margin:0}
.breadcrumbs{display:flex;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-top:25px}.breadcrumbs a{color:var(--coral-dark)}
.section{padding:72px 0}.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:26px}.section-head p{max-width:500px;color:var(--muted);margin:0}
.control-shell{background:var(--ink);padding:22px;border-radius:var(--radius-lg);box-shadow:var(--soft-shadow);color:#fff}
.control-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.control-label{display:block;font-size:12px;color:rgba(255,255,255,.65);margin-bottom:6px}
.form-select,.form-control{border:1px solid rgba(255,255,255,.18);border-radius:10px;background:#30283d;color:#fff;min-height:44px}
.form-select:focus,.form-control:focus{border-color:var(--mint);box-shadow:0 0 0 .2rem rgba(157,216,200,.18);background:#30283d;color:#fff}
.form-select option{color:#211b2b;background:#fff}
.control-footer{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12)}
.pill{display:inline-flex;align-items:center;border-radius:999px;padding:5px 11px;font-size:12px;font-weight:700;border:1px solid transparent}
.tag-region{background:#f8e4df;color:#9d4433}.tag-mint{background:#dff2ed;color:#397b6e}.tag-soft{background:#eeeaf3;color:#665b76}
.results-area{background:var(--lavender)}.results-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:25px}
.result-card{display:grid;grid-template-columns:175px minmax(0,1fr) auto;gap:20px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:15px;margin-bottom:15px;transition:.2s ease}
.result-card:hover{border-color:var(--mint-dark);transform:translateX(3px);box-shadow:var(--soft-shadow)}
.thumb{min-height:120px;border-radius:12px;display:grid;place-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#493a59,#d27d69)}
.thumb:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 17px,rgba(255,255,255,.09) 18px 19px)}
.play{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--coral);color:#fff;position:relative;z-index:1;font-size:15px}
.thumb.japan{background:linear-gradient(135deg,#30394d,#b96e65)}.thumb.korea{background:linear-gradient(135deg,#31524e,#d99872)}
.result-title{font-weight:800;font-size:18px;margin-bottom:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.meta-line{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:9px}.result-note{color:var(--muted);font-size:13px;margin:0}
.card-action{white-space:nowrap}.side-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;margin-bottom:16px}
.side-box h3{font-size:17px}.side-box p{color:var(--muted);font-size:13px;margin:0 0 14px}.summary-line{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}.summary-line:last-child{border-bottom:0}.summary-line span:first-child{color:var(--muted)}
.tag-cloud{display:flex;gap:8px;flex-wrap:wrap}.tag-cloud .pill{background:var(--lavender);color:var(--ink-2)}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--mint-dark);display:inline-block;margin-right:6px}
.pagination .page-link{border:1px solid var(--line);background:var(--paper);color:var(--ink);margin:0 3px;border-radius:8px!important}.pagination .page-item.active .page-link{background:var(--coral);border-color:var(--coral);color:#fff}.pagination .page-item.disabled .page-link{color:#aaa}
.faq-section{background:var(--warm)}.faq-grid{max-width:900px;margin:auto}.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;overflow:hidden;margin-bottom:11px;background:var(--paper)}
.accordion-button{background:var(--paper);color:var(--ink);font-weight:800;box-shadow:none!important;padding:18px 20px}.accordion-button:not(.collapsed){background:#faf1ed;color:var(--coral-dark)}.accordion-body{color:var(--muted);font-size:14px;padding:0 20px 19px}
.bottom-cta{padding:52px 0;background:var(--ink);color:#fff}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta-box p{color:rgba(255,255,255,.68);margin:8px 0 0}
.site-footer{background:#191521;color:#fff;padding:55px 0 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.footer-intro{color:rgba(255,255,255,.58);font-size:13px;max-width:280px;margin-top:18px}.footer-title{font-weight:800;margin-bottom:14px;color:#fff}.footer-link{display:block;color:rgba(255,255,255,.62);font-size:13px;margin:8px 0}.footer-link:hover{color:var(--mint)}.copyright{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;color:rgba(255,255,255,.45);font-size:12px}
@media(max-width:992px){.control-grid{grid-template-columns:repeat(3,1fr)}.results-layout{grid-template-columns:1fr 280px}.result-card{grid-template-columns:145px minmax(0,1fr)}.card-action{grid-column:2}.nav-actions{margin:15px 0 5px}}
@media(max-width:768px){.page-hero{padding:54px 0 45px}.section{padding:54px 0}.results-layout{grid-template-columns:1fr}.results-layout aside{order:-1}.control-grid{grid-template-columns:repeat(2,1fr)}.control-footer,.cta-box{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.copyright{flex-direction:column}}
@media(max-width:520px){.brand{font-size:14px}.brand-mark{width:30px;height:30px}.control-grid{grid-template-columns:1fr}.result-card{grid-template-columns:1fr;gap:13px}.thumb{min-height:145px}.card-action{grid-column:auto;width:100%}.card-action .btn{width:100%}.footer-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:10px}}