/* roulang page: index */
:root{
      --blue:#2577d8;--blue-dark:#1558aa;--blue-soft:#eaf4ff;--orange:#f59d45;
      --ink:#17324d;--muted:#6d8298;--line:#dce8f3;--bg:#f7fbff;--card:#fff;
      --radius:20px;--shadow:0 16px 42px rgba(38,91,137,.10)
    }
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}button,input{font:inherit}.container{width:min(1200px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav-wrap{height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:20px;font-weight:800;color:var(--blue-dark)}.brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#2d8ef0,#74c8ff);color:#fff;display:grid;place-items:center;box-shadow:0 7px 16px rgba(37,119,216,.22)}.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}.nav-links a{padding:9px 13px;border-radius:10px;color:#5f7488;font-size:14px;transition:.2s}.nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--blue-dark);background:var(--blue-soft);outline:none}.nav-cta,.btn{border:0;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;font-weight:700;transition:.22s}.nav-cta{padding:11px 17px;background:var(--blue);color:#fff;font-size:14px}.nav-cta:hover,.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 11px;color:var(--blue-dark)}.hero{padding:48px 0 66px;background:linear-gradient(180deg,#fff 0%,#f3f9ff 100%)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:22px;align-items:stretch}.hero-main{min-height:420px;border-radius:28px;padding:48px;background:linear-gradient(120deg,rgba(19,71,130,.88),rgba(35,130,211,.73)),url('/assets/images/ceec48c807ef8b67.jpg') center/cover;color:#fff;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow)}.eyebrow{display:inline-flex;width:max-content;align-items:center;gap:7px;padding:6px 11px;border-radius:99px;background:rgba(255,255,255,.18);font-size:13px}.dot{width:7px;height:7px;border-radius:50%;background:#ffd176}.hero h1{font-size:clamp(32px,4.5vw,58px);line-height:1.17;letter-spacing:-1px;margin:19px 0 18px;max-width:700px}.hero-copy{font-size:16px;line-height:1.9;max-width:650px;color:rgba(255,255,255,.9);margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{padding:13px 19px;font-size:14px}.btn-primary{background:var(--orange);color:#fff}.btn-light{background:#fff;color:var(--blue-dark)}.btn-outline{border:1px solid #bdd7ed;background:#fff;color:var(--blue-dark)}.btn-outline:hover{border-color:var(--blue);background:var(--blue-soft)}.hero-side{display:grid;grid-template-rows:1fr 1fr;gap:22px}.bento-card{border:1px solid var(--line);border-radius:22px;background:#fff;padding:28px;box-shadow:0 10px 28px rgba(38,91,137,.07);position:relative;overflow:hidden}.bento-card.visual{color:#fff;background:linear-gradient(135deg,rgba(18,77,140,.82),rgba(80,162,220,.74)),url('/assets/images/572d7cb4ab8bf171.jpg') center/cover}.bento-card h3{margin:10px 0 8px;font-size:22px}.bento-card p{margin:0;color:var(--muted);font-size:14px}.visual p{color:rgba(255,255,255,.84)}.section{padding:84px 0}.section.alt{background:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.section-kicker{font-size:13px;color:var(--blue);font-weight:800;letter-spacing:1px}.section h2{font-size:clamp(26px,3vw,38px);line-height:1.25;margin:7px 0 0}.section-intro{max-width:600px;color:var(--muted);font-size:15px;margin:0}.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.entry{padding:22px;border:1px solid var(--line);background:#fff;border-radius:16px;transition:.2s}.entry:hover,.content-card:hover,.rank-item:hover{transform:translateY(-4px);border-color:#9cc8ee;box-shadow:var(--shadow)}.entry-icon{width:42px;height:42px;border-radius:13px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800}.entry h3{font-size:17px;margin:14px 0 5px}.entry p{font-size:13px;color:var(--muted);margin:0}.tag{display:inline-flex;padding:4px 9px;border-radius:99px;font-size:12px;background:var(--blue-soft);color:var(--blue-dark);margin-right:5px}.tag.orange{background:#fff1df;color:#bd681c}.tag.gray{background:#f0f4f7;color:#687c8d}.content-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.feature-card{min-height:360px;border-radius:22px;overflow:hidden;position:relative;background:linear-gradient(120deg,rgba(21,78,135,.84),rgba(21,78,135,.12)),url('/assets/images/73eb01ce9d952406.jpg') center/cover;color:#fff;padding:30px;display:flex;align-items:end}.feature-card h3{font-size:28px;margin:12px 0 8px}.feature-card p{max-width:540px;margin:0;color:rgba(255,255,255,.88)}.mini-list{display:grid;gap:12px}.mini-card{display:flex;gap:15px;padding:18px;border:1px solid var(--line);background:#fff;border-radius:16px}.mini-thumb{width:92px;min-width:92px;height:104px;border-radius:12px;background:url('/assets/images/a585b09ffdcba31b.jpg') center/cover}.mini-card h3{font-size:16px;margin:4px 0 7px}.mini-card p{font-size:13px;color:var(--muted);margin:0}.scene-row{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.scene{padding:24px 20px;border-right:1px solid var(--line)}.scene:last-child{border-right:0}.scene strong{display:block;font-size:18px;margin-bottom:7px}.scene p{margin:0;color:var(--muted);font-size:14px}.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:center}.demo-image{height:340px;border-radius:24px;background:url('/assets/images/47cc793c8dbfb13d.jpg') center/cover;box-shadow:var(--shadow)}.steps{display:grid;gap:17px}.step{display:flex;gap:16px;align-items:flex-start}.step-no{width:34px;height:34px;min-width:34px;border-radius:50%;display:grid;place-items:center;color:#fff;background:var(--blue);font-weight:800}.step h3{margin:0 0 3px;font-size:17px}.step p{margin:0;color:var(--muted);font-size:14px}.rank-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.rank-list{display:grid;gap:11px}.rank-item{display:flex;align-items:center;gap:14px;padding:15px 18px;border:1px solid var(--line);background:#fff;border-radius:14px;transition:.2s}.rank-number{font-size:22px;font-weight:800;color:#9bb2c5;width:28px}.rank-item:nth-child(1) .rank-number{color:var(--orange)}.rank-item h3{margin:0;font-size:16px}.rank-item p{margin:2px 0 0;font-size:13px;color:var(--muted)}.rank-score{margin-left:auto;color:var(--blue);font-size:13px;font-weight:700}.case-panel{padding:32px;border-radius:22px;background:var(--blue-soft);border:1px solid #cfe5f7}.case-panel h3{font-size:24px;margin:0 0 12px}.case-panel p{color:var(--muted);margin:0 0 20px}.case-points{display:flex;flex-wrap:wrap;gap:10px}.case-points span{padding:8px 12px;background:#fff;border-radius:10px;color:var(--blue-dark);font-size:13px}.partner-strip{display:flex;flex-wrap:wrap;gap:12px}.partner{padding:15px 19px;border:1px solid var(--line);border-radius:12px;background:#fff;color:#5c7488;font-weight:700}.notice-bar{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:24px 28px;border-radius:18px;background:#fff7e9;border:1px solid #f8dfb9}.notice-bar p{margin:0;color:#765a36;font-size:14px}.review-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.review{padding:25px;border-left:4px solid var(--orange);background:#fff;border-radius:0 16px 16px 0;box-shadow:0 8px 24px rgba(40,80,110,.06)}.review p{margin:0 0 12px;font-size:16px}.review small{color:var(--muted)}.news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:25px}.news-list{border-top:1px solid var(--line)}.news-item{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.news-item h3{font-size:16px;margin:0 0 4px}.news-item p{margin:0;color:var(--muted);font-size:13px}.news-date{font-size:12px;color:#8aa0b2;white-space:nowrap}.topics{padding:27px;border-radius:20px;background:linear-gradient(135deg,#eaf5ff,#fff);border:1px solid var(--line)}.topics h3{margin:0 0 16px;font-size:20px}.topics a{display:inline-block;margin:0 8px 10px 0;padding:8px 12px;border-radius:9px;background:#fff;color:var(--blue-dark);font-size:13px}.cta-section{padding:70px 0}.cta-box{padding:45px;border-radius:26px;text-align:center;background:linear-gradient(115deg,#e8f4ff,#fff8ed);border:1px solid #d5e8f5}.cta-box h2{margin:0 0 12px;font-size:34px}.cta-box p{max-width:650px;margin:0 auto 24px;color:var(--muted)}.site-footer{background:#143b61;color:#d9e9f7;padding:48px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}.footer-brand{color:#fff;font-size:20px;font-weight:800}.footer-desc{color:#a9c3d7;font-size:13px;max-width:280px;margin-top:13px}.site-footer h3{color:#fff;font-size:14px;margin:0 0 13px}.site-footer a{display:block;color:#a9c3d7;font-size:13px;margin:8px 0}.site-footer a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:35px;padding-top:18px;color:#91aec4;font-size:12px;display:flex;justify-content:space-between;gap:15px}.focus-ring:focus,.btn:focus,.nav-cta:focus,.menu-btn:focus{outline:3px solid rgba(245,157,69,.45);outline-offset:3px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px}.hero-main{padding:36px}.entry-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.nav-wrap{height:66px}.menu-btn{display:block}.nav-links{display:none;position:absolute;top:66px;left:0;right:0;padding:12px 14px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 22px rgba(30,80,120,.08);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a,.nav-cta{padding:13px 15px}.nav-cta{text-align:center;margin-top:5px}.hero{padding:28px 0 42px}.hero-grid,.content-grid,.demo-grid,.rank-wrap,.news-layout{grid-template-columns:1fr}.hero-main{min-height:450px;padding:30px}.hero h1{font-size:38px}.hero-side{grid-template-rows:auto auto}.section{padding:58px 0}.section-head{display:block}.section-intro{margin-top:12px}.scene-row{grid-template-columns:repeat(2,1fr)}.scene:nth-child(2){border-right:0}.scene:nth-child(-n+2){border-bottom:1px solid var(--line)}.demo-image{height:260px}.notice-bar{display:block}.notice-bar .btn{margin-top:15px}.cta-box{padding:34px 22px}.cta-box h2{font-size:28px}}
    @media(max-width:520px){.brand{font-size:16px}.brand-mark{width:32px;height:32px}.entry-grid{grid-template-columns:1fr}.hero h1{font-size:32px}.hero-copy{font-size:14px}.hero-actions{display:grid}.hero-actions .btn{width:100%}.feature-card{min-height:300px}.review-grid{grid-template-columns:1fr}.news-item{align-items:flex-start}.news-date{display:none}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}.mini-thumb{width:75px;min-width:75px;height:88px}}
    @media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{--blue:#2577d8;--blue-dark:#1558aa;--blue-soft:#eaf4ff;--orange:#f59d45;--ink:#17324d;--muted:#6d8298;--line:#dce8f3;--bg:#f7fbff;--card:#fff;--radius:20px;--shadow:0 16px 42px rgba(38,91,137,.10)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1200px,calc(100% - 40px));margin:auto}
.focus-ring:focus-visible,.btn:focus-visible,.filter-select:focus-visible{outline:3px solid rgba(245,157,69,.55);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:20px;font-weight:800;color:var(--blue-dark)}
.brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#2d8ef0,#74c8ff);color:#fff;display:grid;place-items:center;box-shadow:0 7px 16px rgba(37,119,216,.22)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{padding:9px 13px;border-radius:10px;color:#5f7488;font-size:14px;transition:.2s}
.nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--blue-dark);background:var(--blue-soft);outline:none}
.nav-cta,.btn{border:0;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;font-weight:700;transition:.22s}
.nav-cta{padding:11px 17px;background:var(--blue);color:#fff;font-size:14px}
.nav-cta:hover,.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 11px;color:var(--blue-dark)}
.page-hero{padding:68px 0 52px;background:linear-gradient(180deg,#fff 0%,#f1f8ff 100%)}
.hero-layout{display:grid;grid-template-columns:1fr .86fr;gap:32px;align-items:center}
.crumb{font-size:13px;color:var(--blue);font-weight:700;margin-bottom:16px}
.page-hero h1{font-size:clamp(32px,4vw,54px);line-height:1.2;letter-spacing:-1px;margin:0 0 18px}
.page-hero p{max-width:670px;color:var(--muted);font-size:16px;margin:0}
.hero-art{min-height:300px;border-radius:26px;padding:28px;background:linear-gradient(130deg,rgba(18,74,130,.88),rgba(33,133,210,.58)),url('/assets/images/572d7cb4ab8bf171.jpg') center/cover;box-shadow:var(--shadow);color:#fff;display:flex;align-items:flex-end}
.hero-art-box{width:100%;padding:20px;border:1px solid rgba(255,255,255,.26);background:rgba(10,48,88,.35);border-radius:18px;backdrop-filter:blur(8px)}
.hero-art-box strong{font-size:24px;display:block;margin:8px 0}
.hero-art-box span{font-size:13px;color:rgba(255,255,255,.82)}
.section{padding:76px 0}
.section.alt{background:#fff}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}
.section-kicker{font-size:13px;color:var(--blue);font-weight:800;letter-spacing:1px}
.section h2{font-size:clamp(25px,3vw,36px);line-height:1.3;margin:7px 0 0}
.section-intro{max-width:600px;color:var(--muted);font-size:15px;margin:0}
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;padding:18px;border:1px solid var(--line);background:#fff;border-radius:18px;box-shadow:0 8px 25px rgba(38,91,137,.05)}
.filter-select{border:1px solid var(--line);background:#f9fcff;border-radius:10px;color:var(--ink);padding:10px 14px;min-width:145px}
.filter-select:hover{border-color:#9cc8ee}
.tag{display:inline-flex;padding:4px 9px;border-radius:99px;font-size:12px;background:var(--blue-soft);color:var(--blue-dark);margin-right:5px}
.tag.orange{background:#fff1df;color:#bd681c}
.tag.gray{background:#f0f4f7;color:#687c8d}
.list-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
.drama-list{display:grid;gap:16px}
.drama-item{display:grid;grid-template-columns:178px 1fr;gap:20px;padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:.22s}
.drama-item:hover{transform:translateY(-4px);border-color:#9cc8ee;box-shadow:var(--shadow)}
.cover{min-height:145px;border-radius:14px;overflow:hidden;background:#dfeef9;position:relative}
.cover img{width:100%;height:100%;min-height:145px;object-fit:cover}
.cover-label{position:absolute;left:10px;top:10px;padding:4px 8px;border-radius:8px;color:#fff;background:rgba(21,88,170,.86);font-size:12px}
.drama-item h3{font-size:21px;margin:9px 0 7px}
.drama-item p{font-size:14px;color:var(--muted);margin:10px 0 14px}
.meta{font-size:13px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap}
.rank-panel{border-radius:22px;padding:24px;background:#edf7ff;border:1px solid #d5e8f5}
.rank-panel h3{margin:0 0 16px;font-size:20px}
.rank-list{display:grid;gap:10px}
.rank-item{display:flex;align-items:center;gap:12px;padding:13px 14px;border:1px solid var(--line);background:#fff;border-radius:13px;transition:.2s}
.rank-item:hover{transform:translateX(3px);border-color:#9cc8ee;box-shadow:0 8px 20px rgba(38,91,137,.08)}
.rank-number{font-weight:800;color:var(--blue);width:22px}
.rank-item h4{margin:0;font-size:15px}
.rank-item p{margin:2px 0 0;color:var(--muted);font-size:12px}
.feature-strip{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.feature-image{min-height:330px;border-radius:22px;padding:28px;display:flex;align-items:flex-end;color:#fff;background:linear-gradient(120deg,rgba(21,78,135,.88),rgba(21,78,135,.15)),url('/assets/images/73eb01ce9d952406.jpg') center/cover}
.feature-image h3{font-size:28px;line-height:1.3;margin:10px 0}
.feature-image p{margin:0;color:rgba(255,255,255,.88)}
.topic-stack{display:grid;gap:12px}
.topic-card{padding:20px;border-radius:17px;border:1px solid var(--line);background:#fff;transition:.2s}
.topic-card:hover{border-color:#9cc8ee;box-shadow:var(--shadow);transform:translateY(-3px)}
.topic-card h3{margin:8px 0 5px;font-size:17px}
.topic-card p{margin:0;color:var(--muted);font-size:13px}
.scene-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.scene{padding:23px 20px;border-right:1px solid var(--line)}
.scene:last-child{border-right:0}
.scene strong{display:block;color:var(--blue);font-size:18px;margin-bottom:5px}
.scene span{font-size:13px;color:var(--muted)}
.faq-list{max-width:900px;margin:auto;display:grid;gap:11px}
details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px 20px}
summary{cursor:pointer;font-weight:700;color:var(--ink)}
details p{color:var(--muted);font-size:14px;margin:12px 0 2px;padding-top:12px;border-top:1px solid var(--line)}
.news-list{border-top:1px solid var(--line)}
.news-item{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
.news-item h3{font-size:16px;margin:0 0 4px}
.news-item p{margin:0;color:var(--muted);font-size:13px}
.news-date{font-size:13px;color:var(--blue);white-space:nowrap}
.more-area{text-align:center;padding-top:30px}
.btn{padding:13px 19px;font-size:14px}
.btn-primary{background:var(--orange);color:#fff}
.btn-outline{border:1px solid #bdd7ed;background:#fff;color:var(--blue-dark)}
.btn-outline:hover{border-color:var(--blue);background:var(--blue-soft)}
.cta-section{padding:68px 0}
.cta-box{padding:44px;border-radius:26px;text-align:center;background:linear-gradient(115deg,#e8f4ff,#fff8ed);border:1px solid #d5e8f5}
.cta-box h2{margin:0 0 12px;font-size:32px}
.cta-box p{max-width:650px;margin:0 auto 24px;color:var(--muted)}
.site-footer{background:#143b61;color:#d9e9f7;padding:48px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand{color:#fff;font-size:20px;font-weight:800}
.footer-desc{color:#a9c3d7;font-size:13px;max-width:280px;margin-top:13px}
.site-footer h3{color:#fff;font-size:14px;margin:0 0 13px}
.site-footer a{display:block;color:#a9c3d7;font-size:13px;margin:8px 0;transition:.2s}
.site-footer a:hover,.site-footer a:focus{color:#fff}
.copyright{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;color:#9bb7cc;font-size:12px}
@media(max-width:1024px){.nav-wrap{gap:14px}.nav-links a{padding:8px 8px}.hero-layout,.list-layout,.feature-strip{grid-template-columns:1fr}.hero-art{min-height:260px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(100% - 30px,620px)}.nav-wrap{height:68px}.nav-links{display:none;position:absolute;top:68px;left:15px;right:15px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px 14px}.nav-cta{text-align:center}.menu-btn{display:block}.page-hero{padding:48px 0 38px}.section{padding:58px 0}.section-head{display:block}.section-intro{margin-top:12px}.drama-item{grid-template-columns:125px 1fr;gap:14px}.cover,.cover img{min-height:130px}.drama-item h3{font-size:18px}.scene-row{grid-template-columns:1fr 1fr}.scene{border-bottom:1px solid var(--line)}.scene:nth-child(2){border-right:0}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:5px}}
@media(max-width:520px){.brand{font-size:17px}.brand-mark{width:32px;height:32px}.hero-art{min-height:220px;padding:18px}.filter-bar{display:grid}.filter-select{width:100%}.drama-item{grid-template-columns:1fr}.cover,.cover img{min-height:190px}.news-item{align-items:flex-start;display:block}.news-date{display:block;margin-top:7px}.scene{padding:18px 14px}.cta-box{padding:32px 20px}.cta-box h2{font-size:26px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
      --blue:#2577d8;--blue-dark:#1558aa;--blue-soft:#eaf4ff;--orange:#f59d45;
      --ink:#17324d;--muted:#6d8298;--line:#dce8f3;--bg:#f7fbff;--card:#fff;
      --radius:20px;--shadow:0 16px 42px rgba(38,91,137,.10)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:90px}
    body{margin:0;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin-inline:auto}
    .focus-ring:focus-visible,.btn:focus-visible,.topic-link:focus-visible{outline:3px solid #f6b864;outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:20px;font-weight:800;color:var(--blue-dark)}
    .brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#2d8ef0,#74c8ff);color:#fff;display:grid;place-items:center;box-shadow:0 7px 16px rgba(37,119,216,.22)}
    .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
    .nav-links a{padding:9px 12px;border-radius:10px;color:#5f7488;font-size:14px;transition:.2s}
    .nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--blue-dark);background:var(--blue-soft);outline:none}
    .nav-links .nav-cta{padding:11px 16px;background:var(--blue);color:#fff;font-weight:700}
    .nav-links .nav-cta:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 12px;color:var(--blue-dark)}
    .intro-band{padding:34px 0 20px;background:linear-gradient(180deg,#fff,#f7fbff)}
    .breadcrumb{font-size:13px;color:var(--muted);margin-bottom:18px}
    .breadcrumb a{color:var(--blue-dark)}
    .page-heading{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:28px;align-items:end}
    .eyebrow{color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.08em}
    h1{font-size:clamp(34px,5vw,54px);line-height:1.16;letter-spacing:-1px;margin:8px 0 13px}
    .lead{max-width:760px;margin:0;color:#5d748a;font-size:16px}
    .heading-note{border:1px solid #d7e9f8;background:#fff;border-radius:18px;padding:18px 20px;box-shadow:0 9px 24px rgba(38,91,137,.06)}
    .heading-note strong{display:block;color:var(--blue-dark);font-size:15px;margin-bottom:5px}
    .heading-note span{color:var(--muted);font-size:13px}
    .section{padding:48px 0}
    .section.alt{background:#fff;border-top:1px solid #edf3f8;border-bottom:1px solid #edf3f8}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}
    .section-kicker{font-size:12px;color:var(--blue);font-weight:800;letter-spacing:.08em}
    h2{font-size:clamp(24px,3vw,34px);line-height:1.28;margin:5px 0 0}
    .section-intro{max-width:540px;color:var(--muted);font-size:14px;margin:0}
    .topic-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;padding:25px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 10px 30px rgba(38,91,137,.06)}
    .topic-groups{display:grid;gap:17px}
    .topic-group{display:grid;grid-template-columns:90px 1fr;gap:14px;align-items:start;padding-bottom:16px;border-bottom:1px solid #edf2f6}
    .topic-group:last-child{padding-bottom:0;border:0}
    .topic-group h3{font-size:14px;margin:5px 0;color:var(--ink)}
    .topic-cloud{display:flex;flex-wrap:wrap;gap:9px}
    .topic-link{display:inline-flex;align-items:center;padding:8px 13px;border-radius:10px;border:1px solid #e3edf6;background:#f9fcff;color:#42627f;font-size:13px;transition:.2s}
    .topic-link:hover{color:var(--blue-dark);border-color:#a9cfee;background:var(--blue-soft);transform:translateY(-2px)}
    .topic-aside{position:relative;overflow:hidden;min-height:250px;border-radius:17px;padding:23px;color:#fff;background:linear-gradient(135deg,rgba(18,78,137,.86),rgba(37,119,216,.54)),url('/assets/images/572d7cb4ab8bf171.jpg') center/cover}
    .topic-aside h3{position:relative;font-size:22px;line-height:1.35;margin:0 0 10px;max-width:300px}
    .topic-aside p{position:relative;margin:0;color:rgba(255,255,255,.88);font-size:14px;max-width:320px}
    .topic-aside .tag{position:relative;display:inline-flex;margin-top:25px;padding:5px 10px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.32);border-radius:99px;font-size:12px}
    .category-layout{display:grid;grid-template-columns:230px 1fr;gap:28px;align-items:start}
    .category-index{position:sticky;top:100px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}
    .category-index h3{margin:0 0 13px;font-size:15px}
    .index-list{display:grid;gap:5px}
    .index-list a{padding:9px 10px;border-radius:9px;font-size:13px;color:#62788c;transition:.18s}
    .index-list a:hover{background:var(--blue-soft);color:var(--blue-dark)}
    .category-content{display:grid;gap:14px}
    .category-row{display:grid;grid-template-columns:150px 1fr auto;gap:20px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:17px;background:#fff;transition:.22s}
    .category-row:hover{transform:translateY(-3px);border-color:#a7cdee;box-shadow:var(--shadow)}
    .cover{height:112px;border-radius:12px;overflow:hidden;background:#e8f3fc}
    .cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
    .category-row:hover .cover img{transform:scale(1.04)}
    .category-row h3{font-size:18px;margin:0 0 6px}
    .category-row p{font-size:13px;line-height:1.65;color:var(--muted);margin:0 0 10px}
    .tag{display:inline-flex;padding:4px 9px;border-radius:99px;font-size:12px;background:var(--blue-soft);color:var(--blue-dark);margin:0 5px 4px 0}
    .tag.orange{background:#fff1df;color:#bd681c}
    .row-arrow{color:var(--blue);font-size:20px;padding:8px}
    .feature-editorial{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
    .editorial-image{height:320px;border-radius:22px;overflow:hidden;background:#e9f3fb;box-shadow:var(--shadow)}
    .editorial-image img{width:100%;height:100%;object-fit:cover}
    .editorial-copy{padding:6px 8px}
    .editorial-copy h3{font-size:25px;line-height:1.35;margin:12px 0}
    .editorial-copy p{color:var(--muted);font-size:15px;margin:0 0 18px}
    .editorial-points{display:grid;gap:10px;margin:18px 0 22px}
    .editorial-points span{display:flex;gap:10px;align-items:center;color:#47627b;font-size:14px}
    .editorial-points span:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);flex:none}
    .btn{border:0;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:700;transition:.22s}
    .btn-primary{color:#fff;background:var(--blue);box-shadow:0 8px 18px rgba(37,119,216,.18)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .btn-outline{border:1px solid #bdd7ed;background:#fff;color:var(--blue-dark)}
    .btn-outline:hover{border-color:var(--blue);background:var(--blue-soft)}
    .scene-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
    .scene-step{position:relative;padding:22px 20px;min-height:142px;border-right:1px solid var(--line)}
    .scene-step:last-child{border:0}
    .scene-num{color:var(--orange);font-weight:800;font-size:13px}
    .scene-step h3{font-size:16px;margin:7px 0}
    .scene-step p{font-size:13px;color:var(--muted);margin:0}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;padding:17px 18px}
    .faq-item summary{list-style:none;cursor:pointer;font-size:15px;font-weight:700;padding-right:25px;position:relative}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";position:absolute;right:0;top:-2px;color:var(--blue);font-size:20px}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{margin:12px 0 0;color:var(--muted);font-size:14px}
    .news-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:start}
    .news-lead{padding:24px;border-radius:19px;background:linear-gradient(135deg,#eaf4ff,#fff);border:1px solid #d9e9f6}
    .news-lead h3{font-size:21px;margin:8px 0}
    .news-lead p{font-size:14px;color:var(--muted);margin:0}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:flex;justify-content:space-between;gap:20px;padding:17px 4px;border-bottom:1px solid var(--line);transition:.2s}
    .news-item:hover{padding-left:10px;color:var(--blue-dark)}
    .news-item h3{font-size:15px;margin:0 0 4px}
    .news-item p{font-size:13px;color:var(--muted);margin:0}
    .news-arrow{color:var(--blue);font-size:18px}
    .more-area{padding:0 0 64px}
    .more-box{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:27px 32px;border:1px solid #d6e8f7;border-radius:22px;background:linear-gradient(110deg,#eaf4ff,#fff9f0)}
    .more-box h2{font-size:23px;margin:0 0 5px}
    .more-box p{font-size:14px;color:var(--muted);margin:0}
    .site-footer{background:#143b61;color:#d9e9f7;padding:48px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
    .footer-brand{color:#fff;font-size:20px;font-weight:800}
    .footer-desc{color:#a9c3d7;font-size:13px;max-width:280px;margin-top:13px}
    .site-footer h3{color:#fff;font-size:14px;margin:0 0 13px}
    .site-footer a{display:block;width:max-content;max-width:100%;color:#b9d0e2;font-size:13px;margin:8px 0;transition:.2s}
    .site-footer a:hover{color:#fff}
    .copyright{display:flex;justify-content:space-between;gap:15px;padding-top:21px;margin-top:29px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;color:#a9c3d7}
    @media(max-width:1024px){
      .nav-wrap{gap:14px}.nav-links{gap:0}.nav-links a{padding:8px 9px;font-size:13px}
      .page-heading{grid-template-columns:1fr 250px}
      .category-layout{grid-template-columns:190px 1fr}
      .category-row{grid-template-columns:125px 1fr auto}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,620px)}
      .nav-wrap{height:68px}.brand{font-size:18px}.menu-btn{display:block}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:72px;margin:0;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);align-items:stretch}
      .nav-links.open{display:flex;flex-direction:column}
      .nav-links a{padding:12px 13px;font-size:14px}
      .nav-links .nav-cta{margin-top:5px;text-align:center}
      .intro-band{padding:26px 0 10px}
      .page-heading{grid-template-columns:1fr;gap:18px}
      .heading-note{max-width:none}
      .section{padding:38px 0}
      .section-head{display:block}
      .section-intro{margin-top:10px}
      .topic-panel{grid-template-columns:1fr;padding:17px}
      .topic-aside{min-height:205px}
      .category-layout{grid-template-columns:1fr}
      .category-index{position:static}
      .index-list{grid-template-columns:repeat(3,1fr)}
      .category-row{grid-template-columns:112px 1fr auto;gap:13px;padding:12px}
      .cover{height:100px}
      .category-row h3{font-size:16px}
      .feature-editorial{grid-template-columns:1fr;gap:20px}
      .editorial-image{height:270px}
      .scene-strip{grid-template-columns:1fr 1fr}
      .scene-step:nth-child(2){border-right:0}
      .scene-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .faq-grid{grid-template-columns:1fr}
      .news-layout{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 28px)}
      h1{font-size:35px}
      .lead{font-size:15px}
      .breadcrumb{margin-bottom:12px}
      .topic-group{grid-template-columns:1fr;gap:7px}
      .topic-group h3{margin:0}
      .category-index{padding:15px}
      .index-list{grid-template-columns:repeat(2,1fr)}
      .category-row{grid-template-columns:92px 1fr;gap:12px}
      .cover{height:100px}
      .row-arrow{display:none}
      .category-row p{font-size:12px}
      .category-row .tag{font-size:11px;padding:3px 7px}
      .editorial-image{height:220px}
      .scene-step{padding:17px 14px;min-height:145px}
      .more-box{display:block;padding:23px}
      .more-box .btn{width:100%;margin-top:18px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:22px 15px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .copyright{flex-direction:column}
    }
    @media(prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
    }