/* roulang page: index */
:root{
      --coral:#f2644f;
      --coral-dark:#d94b3a;
      --mango:#ffc857;
      --plum:#35152f;
      --plum-2:#552047;
      --cream:#fff8ed;
      --apricot:#fff0dd;
      --paper:#fffdf9;
      --ink:#2d2026;
      --muted:#806d73;
      --line:#eadbd4;
      --green:#3f8067;
      --radius-lg:26px;
      --radius-md:18px;
      --radius-sm:11px;
      --shadow:0 18px 50px rgba(74,34,49,.12);
      --shadow-soft:0 8px 24px rgba(74,34,49,.08);
      --ease:all .28s ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75}
    img{max-width:100%;display:block}
    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(242,100,79,.35);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;padding:18px 0}
    .nav-shell{min-height:68px;padding:10px 16px 10px 22px;border:1px solid rgba(255,255,255,.34);border-radius:18px;background:rgba(53,21,47,.42);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(35,12,27,.12);display:flex;align-items:center;gap:24px;color:#fff}
    .brand{display:flex;align-items:center;gap:11px;font-size:17px;font-weight:800;letter-spacing:.01em;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:12px;background:var(--mango);color:var(--plum);display:grid;place-items:center;font-size:15px;box-shadow:0 5px 14px rgba(255,200,87,.25)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{padding:9px 13px;border-radius:10px;color:rgba(255,255,255,.8);font-size:14px;transition:var(--ease)}
    .main-nav a:hover,.main-nav a.active{color:#fff;background:rgba(255,255,255,.15)}
    .nav-search{height:40px;width:188px;border:1px solid rgba(255,255,255,.28);border-radius:30px;display:flex;align-items:center;padding:0 13px;gap:8px;color:rgba(255,255,255,.65)}
    .nav-search input{border:0;background:transparent;color:#fff;width:100%;min-width:0;outline:0;font-size:13px}
    .nav-search input::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta{background:var(--coral);padding:11px 17px;border-radius:10px;color:#fff;font-weight:700;font-size:14px;transition:var(--ease)}
    .nav-cta:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:transparent;color:#fff;font-size:24px}
    .hero{min-height:720px;padding:150px 0 86px;position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 78% 20%,rgba(255,200,87,.45),transparent 28%),linear-gradient(120deg,#39142f 0%,#632047 52%,#e55b4b 100%)}
    .hero::before{content:"";position:absolute;inset:0;opacity:.2;background-image:linear-gradient(115deg,transparent 0 35%,rgba(255,255,255,.16) 35.2% 35.8%,transparent 36%),radial-gradient(circle at 20% 80%,rgba(255,200,87,.3) 0 2px,transparent 3px);background-size:auto,26px 26px}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--mango);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow::before{content:"";width:8px;height:8px;background:var(--mango);border-radius:50%;box-shadow:0 0 0 5px rgba(255,200,87,.18)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(42px,5.5vw,72px);line-height:1.12;letter-spacing:-.045em;margin:18px 0 22px;font-weight:800}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:610px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:32px 0 25px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border-radius:11px;border:1px solid transparent;font-weight:750;transition:var(--ease);cursor:pointer}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(49,14,34,.18)}
    .btn-primary:hover{background:#ff775f;transform:translateY(-2px);box-shadow:0 14px 26px rgba(49,14,34,.25)}
    .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.42);color:#fff}
    .btn-light:hover{background:#fff;color:var(--plum);transform:translateY(-2px)}
    .hero-meta{display:flex;gap:23px;flex-wrap:wrap;color:rgba(255,255,255,.74);font-size:13px}
    .hero-meta strong{display:block;color:#fff;font-size:20px;line-height:1.3}
    .live-stage{position:relative;min-height:425px;padding:22px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:30px;backdrop-filter:blur(12px);transform:rotate(1.5deg);box-shadow:0 28px 50px rgba(35,12,27,.2)}
    .cover-main{height:315px;border-radius:21px;overflow:hidden;position:relative;background:linear-gradient(145deg,#ec765b,#6f284e 55%,#28132e)}
    .cover-main::before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(255,200,87,.5),transparent 45%),radial-gradient(circle at 65% 35%,#ffb66a 0 5%,transparent 6%),radial-gradient(circle at 47% 62%,#9a3d65 0 13%,transparent 14%),linear-gradient(125deg,transparent 48%,rgba(255,255,255,.18) 49% 52%,transparent 53%)}
    .cover-text{position:absolute;left:22px;bottom:19px;right:20px;z-index:1}
    .cover-text h3{font-size:25px;line-height:1.3;margin:0 0 5px}
    .cover-text p{margin:0;color:rgba(255,255,255,.78);font-size:13px}
    .play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:var(--mango);color:var(--plum);display:grid;place-items:center;font-size:22px;padding-left:4px;box-shadow:0 10px 24px rgba(32,12,28,.22)}
    .live-badge{position:absolute;top:15px;left:16px;background:var(--coral);padding:5px 10px;border-radius:20px;font-size:12px;font-weight:700}
    .stage-foot{display:flex;align-items:center;justify-content:space-between;padding:17px 3px 0;font-size:13px;color:rgba(255,255,255,.78)}
    .progress{height:5px;background:rgba(255,255,255,.2);border-radius:20px;overflow:hidden;margin-top:8px}
    .progress span{display:block;width:58%;height:100%;background:var(--mango);border-radius:20px}
    .section{padding:96px 0}
    .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:35px}
    .section-kicker{color:var(--coral);letter-spacing:.03em}
    h2{font-size:clamp(30px,4vw,45px);line-height:1.2;letter-spacing:-.035em;margin:10px 0 0;font-weight:800}
    .section-intro{max-width:510px;color:var(--muted);margin:0;line-height:1.85}
    .feature-layout{display:grid;grid-template-columns:250px 1fr;gap:22px}
    .feature-index{background:var(--plum);border-radius:var(--radius-lg);padding:16px;color:#fff}
    .feature-index a{display:block;padding:16px 15px;border-radius:12px;color:rgba(255,255,255,.62);transition:var(--ease)}
    .feature-index a:hover,.feature-index a.active{background:var(--coral);color:#fff}
    .feature-index b{display:block;font-size:15px}.feature-index small{color:inherit;opacity:.7}
    .feature-panel{padding:34px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)}
    .panel-top{display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:24px}
    .panel-top h3{margin:0;font-size:24px}
    .filter-tags{display:flex;gap:8px;flex-wrap:wrap}
    .tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:20px;background:var(--apricot);color:var(--plum-2);font-size:12px;font-weight:700}
    .tag.hot{background:var(--mango)}.tag.new{background:#ffe0d9;color:var(--coral-dark)}.tag.green{background:#e1f0e7;color:var(--green)}
    .feature-content{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .feature-card{padding:21px;border-radius:16px;background:#fff8f2;border:1px solid #f2e5dc;transition:var(--ease)}
    .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:#f2b1a4}
    .feature-card:nth-child(1){grid-row:span 2;background:linear-gradient(145deg,#fff0dd,#ffe1d8)}
    .feature-icon{font-size:25px;margin-bottom:16px}.feature-card h3{font-size:18px;margin:0 0 6px}.feature-card p{font-size:13px;color:var(--muted);margin:0}
    .feature-card .status{margin-top:18px}
    .scenes{background:#fff0df}
    .scene-flow{display:grid;grid-template-columns:1.15fr .85fr 1fr;gap:0;align-items:stretch}
    .scene-step{padding:28px 30px;min-height:190px;border-top:1px solid #e8cdbd;border-bottom:1px solid #e8cdbd;position:relative}
    .scene-step:not(:last-child){border-right:1px solid #e8cdbd}
    .scene-step:first-child{border-radius:20px 0 0 20px;background:#fffaf4}.scene-step:last-child{border-radius:0 20px 20px 0;background:#ffe2d7}
    .step-no{font-size:13px;color:var(--coral);font-weight:800}.scene-step h3{font-size:21px;margin:12px 0 7px}.scene-step p{font-size:14px;color:var(--muted);margin:0}
    .scene-arrow{position:absolute;right:-12px;top:50%;z-index:2;background:var(--mango);width:24px;height:24px;border-radius:50%;display:grid;place-items:center;color:var(--plum);font-size:13px}
    .experience-grid{display:grid;grid-template-columns:1.45fr .8fr;gap:22px}
    .experience-main{min-height:300px;padding:30px;border-radius:var(--radius-lg);background:linear-gradient(125deg,var(--plum),#713052);color:#fff;position:relative;overflow:hidden}
    .experience-main::after{content:"✦";position:absolute;right:36px;top:22px;color:var(--mango);font-size:72px;opacity:.5}
    .experience-main h3{max-width:510px;font-size:30px;line-height:1.3;margin:25px 0 12px}.experience-main p{color:rgba(255,255,255,.72);max-width:550px}
    .path-line{display:flex;gap:10px;align-items:center;margin-top:28px;flex-wrap:wrap}.path-line span{padding:8px 13px;border-radius:9px;background:rgba(255,255,255,.12);font-size:13px}.path-line i{color:var(--mango);font-style:normal}
    .score-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:27px;box-shadow:var(--shadow-soft)}.score-card h3{font-size:19px;margin-bottom:18px}
    .score-row{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.score-row:last-child{border-bottom:0}.rank{width:25px;height:25px;border-radius:8px;background:var(--apricot);display:grid;place-items:center;color:var(--plum);font-weight:800;font-size:12px}.score-row strong{margin-left:auto;color:var(--coral)}
    .news-grid{display:grid;grid-template-columns:1fr 330px;gap:24px}.news-list,.news-side{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:12px 25px}
    .news-item{display:flex;align-items:center;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.news-date{color:var(--coral);font-weight:800;font-size:13px;min-width:75px}.news-item h3{font-size:16px;margin:0 0 3px}.news-item p{margin:0;color:var(--muted);font-size:13px}
    .news-side{padding:28px}.news-side h3{font-size:20px}.news-side p{font-size:14px;color:var(--muted)}.side-link{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.side-link span{color:var(--coral)}
    .pricing{background:var(--apricot)}.price-layout{display:grid;grid-template-columns:.82fr 1.25fr .82fr;gap:17px;align-items:stretch}.price-card{padding:29px 26px;background:var(--paper);border:1px solid var(--line);border-radius:22px;display:flex;flex-direction:column}.price-card.featured{background:var(--plum);color:#fff;transform:translateY(-12px);box-shadow:var(--shadow)}.price-card h3{font-size:20px;margin:0 0 15px}.price{font-size:38px;font-weight:800;line-height:1;margin-bottom:7px}.price small{font-size:13px;font-weight:500;color:var(--muted)}.featured .price small{color:rgba(255,255,255,.65)}.price-card ul{list-style:none;margin:23px 0;padding:0;flex:1}.price-card li{padding:8px 0;font-size:14px;color:var(--muted)}.featured li{color:rgba(255,255,255,.76)}.price-card li::before{content:"✓";color:var(--coral);font-weight:800;margin-right:9px}.featured li::before{color:var(--mango)}.popular{display:inline-block;background:var(--mango);color:var(--plum);border-radius:20px;padding:5px 10px;font-size:11px;font-weight:800;margin-bottom:16px;align-self:flex-start}
    .faq-layout{display:grid;grid-template-columns:250px 1fr;gap:45px}.faq-label{font-size:13px;color:var(--coral);font-weight:800}.faq-label h2{margin-top:12px}.accordion{background:transparent}.accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:10px;overflow:hidden;background:var(--paper)}.accordion-title{border:0!important;color:var(--ink)!important;font-weight:700;padding:19px 22px!important}.accordion-title::before{color:var(--coral)}.accordion-content{border:0!important;background:#fff9f4;color:var(--muted);font-size:14px;line-height:1.85;padding:0 22px 20px!important}
    .cta{padding:72px 0;background:var(--coral);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0 0 10px}.cta p{margin:0;color:rgba(255,255,255,.82);max-width:620px}.contact-form{display:flex;gap:9px;flex-wrap:wrap}.contact-form input{height:48px;border:0;border-radius:10px;padding:0 15px;background:#fff;color:var(--ink);min-width:220px}.contact-form .btn{background:var(--plum)}
    footer{padding:52px 0 25px;background:var(--plum);color:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.15)}footer .brand{margin-bottom:14px}.footer-desc{max-width:350px;color:rgba(255,255,255,.6);font-size:14px}.footer-title{font-size:14px;font-weight:800;color:var(--mango);margin-bottom:14px}.footer-links{display:flex;flex-direction:column;gap:9px;color:rgba(255,255,255,.68);font-size:14px}.footer-links a:hover{color:#fff}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:rgba(255,255,255,.45);font-size:12px}
    .float-bar{position:fixed;right:22px;bottom:22px;z-index:15;background:var(--mango);color:var(--plum);padding:12px 17px;border-radius:30px;box-shadow:var(--shadow);font-size:13px;font-weight:800;transition:var(--ease)}.float-bar:hover{transform:translateY(-3px);background:#ffd976}
    @media(max-width:1024px){.hero-grid{gap:35px}.main-nav{gap:0}.nav-search{width:150px}.scene-flow{grid-template-columns:1fr}.scene-step,.scene-step:first-child,.scene-step:last-child{border-radius:0;border-right:1px solid #e8cdbd}.scene-step:first-child{border-radius:18px 18px 0 0}.scene-step:last-child{border-radius:0 0 18px 18px}.scene-arrow{right:50%;top:auto;bottom:-12px}.price-layout{grid-template-columns:1fr 1fr}.price-card.featured{grid-row:1;grid-column:span 2;transform:none}.price-card:not(.featured){min-height:290px}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.site-header{padding:12px 0}.nav-shell{padding:9px 14px}.main-nav,.nav-search,.nav-cta{display:none}.menu-toggle{display:block;margin-left:auto}.hero{min-height:auto;padding:130px 0 70px}.hero-grid{grid-template-columns:1fr}.live-stage{transform:none;min-height:350px}.cover-main{height:260px}.section{padding:65px 0}.section-head{display:block}.section-intro{margin-top:14px}.feature-layout,.faq-layout{grid-template-columns:1fr}.feature-index{display:flex;gap:5px;overflow:auto}.feature-index a{min-width:145px}.feature-panel{padding:23px}.experience-grid,.news-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.cta-inner{display:block}.contact-form{margin-top:24px}.float-bar{right:12px;bottom:12px}}
    @media(max-width:520px){h1{font-size:40px}.hero-copy{font-size:16px}.hero-actions,.hero-actions .btn{width:100%}.hero-actions .btn{display:flex}.feature-content{grid-template-columns:1fr}.feature-card:nth-child(1){grid-row:auto}.panel-top{display:block}.filter-tags{margin-top:15px}.price-layout{grid-template-columns:1fr}.price-card.featured{grid-column:auto}.news-item{gap:10px;align-items:flex-start;flex-direction:column}.news-date{min-width:auto}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}.contact-form input,.contact-form .btn{width:100%}}

/* roulang page: category2 */
:root{
      --coral:#f2644f;--coral-dark:#d94b3a;--mango:#ffc857;--plum:#35152f;
      --plum-2:#552047;--cream:#fff8ed;--apricot:#fff0dd;--paper:#fffdf9;
      --ink:#2d2026;--muted:#806d73;--line:#eadbd4;--green:#3f8067;
      --radius-lg:26px;--radius-md:18px;--radius-sm:11px;
      --shadow:0 18px 50px rgba(74,34,49,.12);--shadow-soft:0 8px 24px rgba(74,34,49,.08);
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75}
    img{max-width:100%;display:block}a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(242,100,79,.35);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;padding:18px 0}
    .nav-shell{min-height:68px;padding:10px 16px 10px 22px;border:1px solid rgba(255,255,255,.34);border-radius:18px;background:rgba(53,21,47,.46);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(35,12,27,.12);display:flex;align-items:center;gap:24px;color:#fff}
    .brand{display:flex;align-items:center;gap:11px;font-size:17px;font-weight:800;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:12px;background:var(--mango);color:var(--plum);display:grid;place-items:center;font-size:15px}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{padding:9px 13px;border-radius:10px;color:rgba(255,255,255,.8);font-size:14px;transition:var(--ease)}
    .main-nav a:hover,.main-nav a.active{color:#fff;background:rgba(255,255,255,.15)}
    .nav-search{height:40px;width:188px;border:1px solid rgba(255,255,255,.28);border-radius:30px;display:flex;align-items:center;padding:0 13px;gap:8px;color:rgba(255,255,255,.65)}
    .nav-search input{border:0;background:transparent;color:#fff;width:100%;min-width:0;outline:0;font-size:13px}
    .nav-search input::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff;font-weight:700}
    .nav-cta{padding:11px 17px;border-radius:10px;font-size:14px;transition:var(--ease)}
    .nav-cta:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:transparent;color:#fff;font-size:24px}
    .inner-hero{padding:150px 0 72px;color:#fff;position:relative;overflow:hidden;background:radial-gradient(circle at 82% 22%,rgba(255,200,87,.4),transparent 25%),linear-gradient(120deg,#39142f,#6b234e 55%,#dd604d)}
    .inner-hero:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:8%;top:95px;box-shadow:0 0 0 32px rgba(255,255,255,.04),0 0 0 65px rgba(255,255,255,.035)}
    .hero-content{position:relative;z-index:1;max-width:760px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--mango);font-size:13px;font-weight:800;letter-spacing:.06em}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mango)}
    h1,h2,h3{margin-top:0;line-height:1.2;letter-spacing:-.025em}
    h1{font-size:clamp(36px,5vw,62px);margin:18px 0 18px;font-weight:800}
    h2{font-size:clamp(28px,3.2vw,42px);margin-bottom:16px}
    h3{font-size:21px;margin-bottom:8px}
    .hero-content p{font-size:18px;color:rgba(255,255,255,.82);max-width:680px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn{min-height:48px;padding:0 21px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;transition:var(--ease);cursor:pointer}
    .btn-primary{box-shadow:0 10px 20px rgba(49,14,34,.18)}
    .btn-primary:hover{background:#ff775f;transform:translateY(-2px)}
    .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4);color:#fff}
    .btn-light:hover{background:#fff;color:var(--plum);transform:translateY(-2px)}
    .section{padding:94px 0}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:34px}
    .section-kicker{color:var(--coral);letter-spacing:.02em}.section-intro{max-width:520px;color:var(--muted);margin:0}
    .membership-layout{display:grid;grid-template-columns:248px 1fr;gap:24px;align-items:start}
    .side-panel{background:var(--plum);color:#fff;border-radius:var(--radius-lg);padding:18px;position:sticky;top:24px}
    .side-panel h3{font-size:17px;padding:8px 12px 15px;margin:0;border-bottom:1px solid rgba(255,255,255,.15)}
    .side-nav{list-style:none;margin:12px 0 22px;padding:0}.side-nav li{margin:4px 0}
    .side-nav a{display:flex;justify-content:space-between;gap:8px;padding:12px;border-radius:11px;color:rgba(255,255,255,.68);font-size:14px;transition:var(--ease)}
    .side-nav a:hover,.side-nav a.active{background:var(--coral);color:#fff}
    .side-note{padding:15px 12px;border-radius:13px;background:rgba(255,255,255,.09);color:rgba(255,255,255,.7);font-size:13px}
    .content-area{min-width:0}.filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 17px;background:var(--paper);border:1px solid var(--line);border-radius:16px;margin-bottom:22px}
    .filter-bar input,.filter-bar select{height:40px;border:1px solid var(--line);border-radius:9px;background:var(--apricot);color:var(--ink);padding:0 12px;max-width:190px}
    .filter-label{font-weight:700;font-size:14px;margin-right:auto}.tag{display:inline-flex;padding:5px 10px;border-radius:20px;background:var(--apricot);color:var(--plum-2);font-size:12px;font-weight:700}.tag.hot{background:var(--mango);color:var(--plum)}.tag.new{background:var(--coral);color:#fff}
    .timeline{position:relative;padding-left:27px}.timeline:before{content:"";position:absolute;left:7px;top:13px;bottom:20px;width:2px;background:#e9c9bd}
    .timeline-item{position:relative;margin-bottom:22px}.timeline-item:before{content:"";position:absolute;left:-27px;top:25px;width:15px;height:15px;border-radius:50%;background:var(--coral);border:4px solid var(--cream);box-shadow:0 0 0 1px var(--coral)}
    .feature-strip{display:grid;grid-template-columns:235px 1fr;gap:22px;padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);transition:var(--ease)}
    .feature-strip:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .visual{min-height:160px;border-radius:15px;background:linear-gradient(135deg,#f38162,#70234f 62%,#32142e);position:relative;overflow:hidden}
    .visual:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(255,200,87,.6),transparent 38%),radial-gradient(circle at 70% 65%,rgba(255,255,255,.3) 0 8%,transparent 9%),linear-gradient(115deg,transparent 45%,rgba(255,255,255,.18) 46% 52%,transparent 53%)}
    .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:var(--mango);color:var(--plum);font-size:18px}
    .strip-copy{display:flex;flex-direction:column;justify-content:center}.strip-copy p{color:var(--muted);font-size:14px;margin:7px 0 13px;line-height:1.7}
    .meta-line{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:13px}.status{color:var(--green);font-weight:700}
    .progress-card{margin:26px 0;padding:25px 28px;border-radius:var(--radius-lg);background:var(--plum-2);color:#fff;display:grid;grid-template-columns:1fr 200px;gap:25px;align-items:center}
    .progress-card p{color:rgba(255,255,255,.7);font-size:14px;margin:8px 0 16px}.progress-line{height:8px;border-radius:8px;background:rgba(255,255,255,.16);overflow:hidden}.progress-line span{display:block;width:68%;height:100%;background:var(--mango);border-radius:inherit}.progress-number{text-align:right}.progress-number strong{display:block;font-size:42px;line-height:1;color:var(--mango)}
    .benefit-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px;margin-top:18px}.benefit-card{padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md)}.benefit-card p{color:var(--muted);font-size:14px;margin:0}.benefit-card ul{padding-left:19px;margin-bottom:0;color:var(--muted);font-size:14px}
    .cta{padding:70px 0;background:var(--apricot)}.cta-box{background:var(--plum);border-radius:var(--radius-lg);padding:42px 48px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-box p{color:rgba(255,255,255,.7);margin:0;max-width:570px}
    footer{padding:58px 0 24px;background:var(--plum);color:#fff}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}.footer-desc{color:rgba(255,255,255,.62);font-size:14px;max-width:330px;margin-top:18px}.footer-title{font-weight:800;margin-bottom:14px;color:var(--mango)}.footer-links{display:flex;flex-direction:column;gap:8px;color:rgba(255,255,255,.68);font-size:14px}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:rgba(255,255,255,.48);font-size:12px}
    @media(max-width:900px){.nav-search{display:none}.hero-content{max-width:620px}.membership-layout{grid-template-columns:190px 1fr}.feature-strip{grid-template-columns:180px 1fr}.progress-card{grid-template-columns:1fr 150px}}
    @media(max-width:680px){.container{width:min(100% - 28px,1180px)}.site-header{padding:12px 0}.nav-shell{padding:10px 14px}.brand{font-size:14px}.brand-mark{width:31px;height:31px}.main-nav{display:none;position:absolute;top:75px;left:14px;right:14px;padding:10px;flex-direction:column;align-items:stretch;background:var(--plum);border-radius:14px}.main-nav.open{display:flex}.main-nav a{padding:12px 14px}.menu-toggle{display:block;margin-left:auto}.nav-cta{display:none}.inner-hero{padding:130px 0 55px}.inner-hero:after{right:-110px;top:110px}.section{padding:60px 0}.section-head{display:block;margin-bottom:24px}.section-head h2{margin-bottom:10px}.membership-layout{display:block}.side-panel{position:static;margin-bottom:20px;padding:10px;overflow:hidden}.side-panel h3{display:none}.side-nav{display:flex;overflow-x:auto;gap:5px;margin:0;padding:3px}.side-nav li{flex:0 0 auto}.side-nav a{white-space:nowrap;padding:10px 13px}.side-note{display:none}.filter-bar{align-items:stretch}.filter-label{width:100%;margin-bottom:2px}.filter-bar input,.filter-bar select{max-width:none;flex:1;min-width:130px}.feature-strip{grid-template-columns:112px 1fr;padding:12px;gap:14px}.visual{min-height:118px}.strip-copy h3{font-size:17px}.strip-copy p{font-size:13px;margin:4px 0 8px}.progress-card{display:block;padding:24px}.progress-number{text-align:left;margin-top:18px}.benefit-grid{grid-template-columns:1fr}.cta-box{display:block;padding:30px 25px}.cta-box .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:6px}}
    @media(max-width:420px){h1{font-size:35px}.hero-content p{font-size:16px}.feature-strip{grid-template-columns:1fr}.visual{min-height:150px}.footer-grid{grid-template-columns:1fr}}

/* roulang page: category1 */
:root{
      --coral:#f2644f;--coral-dark:#d94b3a;--mango:#ffc857;--plum:#35152f;
      --plum-2:#552047;--cream:#fff8ed;--apricot:#fff0dd;--paper:#fffdf9;
      --ink:#2d2026;--muted:#806d73;--line:#eadbd4;--green:#3f8067;
      --radius-lg:26px;--radius-md:18px;--radius-sm:11px;
      --shadow:0 18px 50px rgba(74,34,49,.12);--shadow-soft:0 8px 24px rgba(74,34,49,.08);
      --ease:all .28s ease;
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75}
    img{display:block;max-width:100%}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(242,100,79,.35);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;padding:18px 0}
    .nav-shell{min-height:68px;padding:10px 16px 10px 22px;border:1px solid rgba(255,255,255,.34);border-radius:18px;background:rgba(53,21,47,.55);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(35,12,27,.12);display:flex;align-items:center;gap:22px;color:#fff}
    .brand{display:flex;align-items:center;gap:11px;font-size:17px;font-weight:800;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:12px;background:var(--mango);color:var(--plum);display:grid;place-items:center;font-size:15px;box-shadow:0 5px 14px rgba(255,200,87,.25)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{padding:9px 13px;border-radius:10px;color:rgba(255,255,255,.8);font-size:14px;transition:var(--ease)}
    .main-nav a:hover,.main-nav a.active{color:#fff;background:rgba(255,255,255,.15)}
    .nav-search{height:40px;width:185px;border:1px solid rgba(255,255,255,.28);border-radius:30px;display:flex;align-items:center;padding:0 13px;gap:8px;color:rgba(255,255,255,.7)}
    .nav-search input{border:0;background:transparent;color:#fff;width:100%;min-width:0;outline:0;font-size:13px}
    .nav-search input::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;transition:var(--ease);cursor:pointer}
    .nav-cta{background:var(--coral);padding:11px 17px;border-radius:10px;color:#fff;font-weight:700;font-size:14px}
    .nav-cta:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:transparent;color:#fff;font-size:24px}
    .page-hero{position:relative;overflow:hidden;padding:158px 0 74px;color:#fff;background:radial-gradient(circle at 78% 18%,rgba(255,200,87,.42),transparent 28%),linear-gradient(120deg,#39142f,#632047 55%,#e55b4b)}
    .page-hero:after{content:"";position:absolute;right:-80px;bottom:-130px;width:420px;height:420px;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 0 0 35px rgba(255,255,255,.05),0 0 0 70px rgba(255,255,255,.04)}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:end}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--mango);font-size:13px;font-weight:800;letter-spacing:.06em}
    .eyebrow:before,.section-kicker:before{content:"";width:8px;height:8px;background:var(--mango);border-radius:50%;box-shadow:0 0 0 5px rgba(255,200,87,.18)}
    h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-.045em;margin:18px 0 20px;font-weight:800}
    h2{font-size:clamp(28px,3.5vw,42px);line-height:1.2;letter-spacing:-.03em;margin-bottom:12px}
    h3{font-size:20px;line-height:1.35;margin-bottom:9px}
    .hero-copy{font-size:18px;color:rgba(255,255,255,.82);max-width:680px;line-height:1.85}
    .hero-side{padding:24px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.12);backdrop-filter:blur(12px);border-radius:var(--radius-lg)}
    .hero-side h3{color:#fff}.hero-side p{color:rgba(255,255,255,.72);font-size:14px}
    .progress{height:8px;background:rgba(255,255,255,.2);border-radius:8px;overflow:hidden;margin:20px 0 12px}.progress span{display:block;width:68%;height:100%;background:var(--mango);border-radius:inherit}
    .side-line{display:flex;justify-content:space-between;color:rgba(255,255,255,.72);font-size:13px}
    .section{padding:92px 0}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:32px}
    .section-kicker{color:var(--coral);letter-spacing:.03em}.section-intro{max-width:530px;color:var(--muted);margin:0;line-height:1.85}
    .toolbar{padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:30px}
    .search-box{height:46px;display:flex;align-items:center;gap:9px;padding:0 14px;background:var(--apricot);border:1px solid var(--line);border-radius:12px;flex:1 1 250px;color:var(--muted)}
    .search-box input{border:0;outline:0;background:transparent;width:100%;color:var(--ink)}
    select{height:46px;padding:0 34px 0 14px;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);min-width:145px}
    .filter-tags{display:flex;gap:8px;flex-wrap:wrap}.tag{display:inline-flex;align-items:center;padding:5px 11px;border-radius:20px;background:var(--apricot);color:var(--plum-2);font-size:12px;font-weight:700}
    .tag.hot{background:var(--mango);color:var(--plum)}.tag.new{background:var(--coral);color:#fff}.tag.green{background:#e2f0e9;color:var(--green)}
    .content-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(230px,4fr);gap:24px;align-items:start}
    .content-flow{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}
    .video-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft);transition:var(--ease)}
    .video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .video-card.large{grid-row:span 2}.cover{height:166px;position:relative;overflow:hidden;background:linear-gradient(135deg,#f29461,#632047 58%,#35152f)}
    .large .cover{height:292px}.cover:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 26%,rgba(255,200,87,.85) 0 5%,transparent 6%),linear-gradient(130deg,transparent 28%,rgba(255,255,255,.18) 29% 35%,transparent 36%),linear-gradient(145deg,rgba(255,200,87,.42),transparent 45%)}
    .cover.alt{background:linear-gradient(135deg,#e86352,#9c3b68 50%,#35152f)}.cover.soft{background:linear-gradient(135deg,#ffbf67,#d95d5d 52%,#552047)}
    .play{position:absolute;left:18px;bottom:16px;width:43px;height:43px;border-radius:50%;display:grid;place-items:center;background:var(--mango);color:var(--plum);font-size:15px;box-shadow:0 8px 18px rgba(53,21,47,.2)}
    .cover-label{position:absolute;top:14px;left:14px}.duration{position:absolute;right:14px;bottom:14px;padding:3px 8px;border-radius:8px;background:rgba(53,21,47,.72);color:#fff;font-size:12px}
    .card-body{padding:18px}.card-body h3{margin:12px 0 7px}.card-body p{font-size:14px;color:var(--muted);margin-bottom:12px;line-height:1.7}.card-foot{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}
    .side-panel{background:var(--plum);color:#fff;border-radius:var(--radius-lg);padding:25px;position:sticky;top:24px}.side-panel h3{color:#fff}.side-panel p{color:rgba(255,255,255,.68);font-size:14px}
    .side-panel ul{list-style:none;padding:0;margin:20px 0}.side-panel li{border-top:1px solid rgba(255,255,255,.13);padding:12px 0;color:rgba(255,255,255,.76);display:flex;justify-content:space-between;font-size:14px}.side-panel li span{color:var(--mango)}
    .keyword-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.keyword-cloud a{padding:6px 10px;border-radius:9px;background:rgba(255,255,255,.1);font-size:12px;color:rgba(255,255,255,.78);transition:var(--ease)}.keyword-cloud a:hover{background:var(--coral);color:#fff}
    .wide-feature{margin-top:18px;display:grid;grid-template-columns:1fr 1.2fr;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft)}
    .wide-cover{min-height:190px;background:linear-gradient(120deg,#552047,#f2644f);position:relative}.wide-cover:after{content:"✦";position:absolute;right:25%;top:25%;font-size:80px;color:rgba(255,200,87,.5)}
    .wide-copy{padding:24px}.wide-copy p{color:var(--muted);font-size:14px}
    .btn{min-height:46px;padding:0 19px;border-radius:11px;border:1px solid transparent;font-weight:750}.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 20px rgba(49,14,34,.16)}.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}.btn-light{background:#fff;border-color:var(--line);color:var(--plum)}.btn-light:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
    .path-section{background:var(--apricot)}.path-line{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.path-step{padding:25px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);position:relative}.step-no{font-size:44px;color:var(--coral);font-weight:800;line-height:1;margin-bottom:20px}.path-step p{color:var(--muted);font-size:14px}
    .cta-band{padding:48px;background:var(--plum);border-radius:var(--radius-lg);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-band p{color:rgba(255,255,255,.7);margin:0}.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}
    .faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:45px}.faq-lead p{color:var(--muted)}.accordion{margin:0;background:transparent}.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;margin-bottom:10px;overflow:hidden;background:var(--paper)}.accordion-title{border:0!important;color:var(--ink);font-weight:700;padding:17px 20px}.accordion-title:hover{background:var(--apricot)}.accordion-content{border:0!important;color:var(--muted);font-size:14px;line-height:1.8;padding:0 20px 18px}
    footer{background:var(--plum);padding:58px 0 22px;color:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .8fr;gap:45px}.footer-desc{color:rgba(255,255,255,.62);font-size:14px;max-width:370px;margin-top:18px}.footer-title{font-weight:800;margin-bottom:14px;color:var(--mango)}.footer-links{display:grid;gap:8px}.footer-links a{color:rgba(255,255,255,.68);font-size:14px;transition:var(--ease)}.footer-links a:hover{color:#fff;padding-left:3px}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:rgba(255,255,255,.52);font-size:12px}
    @media(max-width:1024px){.nav-search{display:none}.hero-grid{gap:30px}.content-layout{grid-template-columns:1fr}.side-panel{position:static}.content-flow{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.site-header{padding:12px 0}.nav-shell{padding:9px 14px}.brand{font-size:14px}.brand-mark{width:31px;height:31px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:76px;left:0;right:0;padding:10px;border-radius:14px;background:var(--plum);flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{text-align:center}.nav-cta{display:none}.page-hero{padding:130px 0 58px}.hero-grid{grid-template-columns:1fr}.hero-side{max-width:450px}.section{padding:62px 0}.section-head,.cta-band{display:block}.section-head .section-intro{margin-top:15px}.content-flow{grid-template-columns:1fr}.video-card.large{grid-row:auto}.large .cover{height:230px}.wide-feature{grid-template-columns:1fr}.wide-cover{min-height:150px}.path-line,.faq-wrap{grid-template-columns:1fr}.cta-actions{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:7px}}
    @media(max-width:520px){h1{font-size:39px}.hero-copy{font-size:16px}.toolbar{align-items:stretch}.toolbar select,.search-box{width:100%;flex-basis:100%}.filter-tags{overflow:auto;flex-wrap:nowrap;padding-bottom:3px}.filter-tags .tag{white-space:nowrap}.footer-grid{grid-template-columns:1fr}.side-panel{padding:21px}.card-body{padding:15px}}
