:root{--accent:#d95f42;--accent2:#f0a35b;--ink:#253331;--muted:#74807d;--paper:#f7f6f1;--line:#dedfd8}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Georgia,"Songti SC","Microsoft YaHei",serif}a{color:inherit;text-decoration:none}button{font:inherit}.site-header{height:78px;background:#fff;display:flex;align-items:center;gap:30px;padding:0 max(20px,calc((100% - 1160px)/2));position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line)}.logo{display:flex;align-items:center;gap:10px;min-width:210px}.logo-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;font-size:17px}.logo b{display:block;font-size:18px}.logo small{display:block;font-family:"Microsoft YaHei",sans-serif;font-size:10px;color:#9da5a1;margin-top:2px}nav{display:flex;gap:22px;align-items:center;flex:1}nav a{font-family:"Microsoft YaHei",sans-serif;font-size:13px;color:#6d7875;padding:8px 0;border-bottom:2px solid transparent}nav a:hover,nav a.active{color:var(--ink);border-bottom-color:var(--accent)}.header-btn{font-family:"Microsoft YaHei",sans-serif;font-size:12px;padding:10px 15px;background:var(--accent);color:#fff}.hero{max-width:1160px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center;padding:74px 20px 82px}.eyebrow{font:700 11px "Microsoft YaHei",sans-serif;letter-spacing:1.8px;color:var(--accent);margin:0 0 14px}.hero h1,.page-hero h1{font-size:clamp(40px,5vw,65px);line-height:1.18;font-weight:400;margin:0 0 22px}.hero h1 em,.page-hero h1 em{font-style:normal;color:var(--accent)}.hero-copy{font:15px/1.9 "Microsoft YaHei",sans-serif;color:#65716e;max-width:510px}.hero-actions{display:flex;gap:12px;margin-top:27px}.btn{padding:12px 18px;font:700 12px "Microsoft YaHei",sans-serif;border:1px solid var(--accent)}.btn.primary{background:var(--accent);color:#fff}.btn.ghost{background:#fff;color:var(--accent)}.hero-image{height:420px;position:relative;overflow:hidden;border-radius:2px}.hero-image img{width:100%;height:100%;object-fit:cover}.hero-image span{position:absolute;left:16px;bottom:15px;padding:6px 9px;background:#253331d9;color:#fff;font:10px "Microsoft YaHei",sans-serif}.quick-links{display:grid;grid-template-columns:repeat(3,1fr);max-width:1160px;margin:0 auto;padding:0 20px 55px;gap:13px}.quick-links a,.index-grid a{padding:22px;border-top:2px solid var(--accent);background:#fff;position:relative}.quick-links b,.quick-links small{display:block}.quick-links b{font-size:16px}.quick-links small{font:11px "Microsoft YaHei",sans-serif;color:var(--muted);margin-top:8px}.quick-links i{position:absolute;right:17px;bottom:18px;color:var(--accent);font-style:normal}.section{max-width:1160px;margin:auto;padding:72px 20px}.section-head,.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:27px}.section h2,.statement h2{font-size:37px;line-height:1.25;font-weight:400;margin:0}.text-link{font:12px "Microsoft YaHei",sans-serif;color:var(--accent)}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.video-card{display:block;background:#fff;padding-bottom:16px}.video-card img{width:100%;aspect-ratio:1.35/1;object-fit:cover;display:block}.video-card .badge{display:inline-block;margin:13px 14px 0;padding:4px 8px;background:#f6e4de;color:var(--accent);font:10px "Microsoft YaHei",sans-serif}.video-card h3{font-size:17px;line-height:1.5;font-weight:400;margin:10px 14px}.video-card small{margin:0 14px;font:10px "Microsoft YaHei",sans-serif;color:#9aa29f}.statement{padding:83px 20px;text-align:center;background:#223330;color:#fff}.statement h2{font-size:39px;margin-bottom:28px}.page-hero{padding:75px max(20px,calc((100% - 1120px)/2));background:#e9e8df}.page-hero p:not(.eyebrow){font:14px "Microsoft YaHei",sans-serif;color:#6e7976}.page-hero.dark{background:#263b37;color:#fff}.page-hero.dark p:not(.eyebrow){color:#cad6d1}.filter-row{display:flex;gap:8px;margin-bottom:25px}.filter{border:1px solid var(--line);background:#fff;padding:8px 15px;color:var(--muted);cursor:pointer;font:11px "Microsoft YaHei",sans-serif}.filter.active,.filter:hover{background:var(--accent);border-color:var(--accent);color:#fff}.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.library-card{background:#fff;padding-bottom:17px}.library-card img{width:100%;aspect-ratio:1.4/1;object-fit:cover}.library-card span,.library-card h3{display:block;margin-left:15px;margin-right:15px}.library-card span{color:var(--accent);font:10px "Microsoft YaHei",sans-serif;margin-top:12px}.library-card h3{font-size:17px;line-height:1.55;font-weight:400}.rank-list{border-top:1px solid var(--line)}.rank-row{display:grid;grid-template-columns:50px 110px 1fr 30px;gap:16px;align-items:center;padding:15px 4px;border-bottom:1px solid var(--line)}.rank-row>strong{font-size:24px;color:var(--accent);font-weight:400}.rank-row img{width:110px;height:72px;object-fit:cover}.rank-row b,.rank-row small{display:block}.rank-row b{font-size:17px;font-weight:400}.rank-row small{font:11px "Microsoft YaHei",sans-serif;color:#8d9793;margin-top:7px}.rank-row i{color:var(--accent);font-style:normal}.detail{max-width:1160px;margin:auto;padding:80px 20px;display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}.detail-cover{position:relative;height:440px}.detail-cover img{width:100%;height:100%;object-fit:cover}.detail-cover span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:56px;height:56px;display:grid;place-items:center;border:1px solid #fff;border-radius:50%;color:#fff;background:#0004}.detail-copy p:not(.eyebrow){font:14px/1.9 "Microsoft YaHei",sans-serif;color:#6f7a76}.meta{color:var(--accent)!important}.related{padding-top:20px}.guide-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.guide-steps article{padding:25px;background:#fff;border-left:3px solid var(--accent)}.guide-steps b{color:var(--accent);font:700 12px "Microsoft YaHei",sans-serif}.guide-steps h2{font-size:24px;font-weight:400}.guide-steps p,.legal p{font:13px/1.9 "Microsoft YaHei",sans-serif;color:#74807c}.legal{min-height:450px}.legal h1{font-size:52px;font-weight:400}.index-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.index-grid b,.index-grid span{display:block}.index-grid b{font-size:18px}.index-grid span{font:11px "Microsoft YaHei",sans-serif;color:var(--muted);margin-top:9px}.footer{padding:35px max(20px,calc((100% - 1160px)/2));background:#e9e8df}.footer-top{display:flex;align-items:center;gap:35px;border-bottom:1px solid #d1d2ca;padding-bottom:25px}.footer-top p{flex:1;font:12px "Microsoft YaHei",sans-serif;color:#78817e}.footer-nav{display:flex;gap:20px;align-items:center;padding-top:16px;font:11px "Microsoft YaHei",sans-serif;color:#7a8380}.footer-nav span{margin-left:auto}.menu-toggle{display:none}
@media(max-width:800px){.site-header{height:66px;padding:0 16px}.header-btn{display:none}.menu-toggle{display:block;background:none;border:0;font-size:24px}.site-header nav{display:none;position:absolute;top:66px;left:0;right:0;padding:10px 16px 15px;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line)}.site-header nav.open{display:flex}.site-header nav a{padding:10px}.hero{display:flex;flex-direction:column-reverse;padding:35px 16px 52px;gap:28px}.hero-image{height:300px}.hero h1{font-size:41px}.hero-copy{font-size:13px}.quick-links{grid-template-columns:1fr;padding:0 16px 35px}.section{padding:52px 16px}.section h2{font-size:29px}.card-grid,.library-grid{grid-template-columns:1fr}.page-hero{padding:52px 16px}.page-hero h1{font-size:40px}.rank-row{grid-template-columns:38px 88px 1fr 20px;gap:10px}.rank-row img{width:88px;height:62px}.rank-row b{font-size:14px}.detail{display:flex;flex-direction:column;padding:52px 16px;gap:28px}.detail-cover{height:320px}.guide-steps{grid-template-columns:1fr;gap:12px}.index-grid{grid-template-columns:1fr}.statement h2{font-size:29px}.footer-top{display:block}.footer-top p{margin:18px 0}.footer-nav{flex-wrap:wrap}.footer-nav span{margin-left:0}}

/* 0003 cobalt gallery */
.theme-cobalt{--accent:#3f7ee8;--accent2:#69c6d8;--ink:#1d2b3a;--muted:#718194;--paper:#edf2f7;--line:#d1dce8;background:var(--paper);font-family:"Arial","Microsoft YaHei",sans-serif}.theme-cobalt .site-header{background:#f8fbff;border-bottom:1px solid #ccd8e5}.theme-cobalt .logo-mark{border-radius:50%;background:#1d2b3a;color:#69c6d8}.theme-cobalt nav{gap:4px}.theme-cobalt nav a{padding:9px 15px;border:0;border-radius:5px;font-size:12px}.theme-cobalt nav a:hover,.theme-cobalt nav a.active{background:#dbe8f8;color:#1d5fb8;border:0}.theme-cobalt .header-btn{background:#1d2b3a;border-radius:5px}.theme-cobalt .hero{grid-template-columns:1fr 1fr;padding-top:70px}.theme-cobalt .hero h1,.theme-cobalt .page-hero h1{font-weight:600;letter-spacing:-1px}.theme-cobalt .hero h1 em,.theme-cobalt .page-hero h1 em{color:#3f7ee8}.theme-cobalt .hero-image{height:430px;border-radius:5px;border:8px solid #fff;box-shadow:0 14px 35px #27476522}.theme-cobalt .quick-links{gap:0}.theme-cobalt .quick-links a{background:transparent;border-top:1px solid #b8c9dc;border-bottom:1px solid #b8c9dc}.theme-cobalt .quick-links a+a{border-left:1px solid #b8c9dc}.theme-cobalt .card-grid{grid-template-columns:repeat(2,1fr);gap:28px}.theme-cobalt .video-card,.theme-cobalt .library-card{display:grid;grid-template-columns:45% 1fr;grid-template-rows:auto 1fr auto;column-gap:18px;background:#fff;border:1px solid #d6e1ec;padding:0;overflow:hidden;transition:box-shadow .25s ease}.theme-cobalt .video-card:hover,.theme-cobalt .library-card:hover{box-shadow:0 10px 24px #2747651c}.theme-cobalt .video-card img,.theme-cobalt .library-card img{grid-row:1/4;height:100%;aspect-ratio:auto;min-height:180px}.theme-cobalt .video-card .badge{margin:20px 18px 0;background:#e3edf9;color:#3f7ee8}.theme-cobalt .video-card h3,.theme-cobalt .library-card h3{font-size:16px;margin:10px 18px}.theme-cobalt .video-card small{margin:0 18px 18px}.theme-cobalt .page-hero{background:#dce8f4}.theme-cobalt .statement{background:#1d2b3a}.theme-cobalt .detail{grid-template-columns:.8fr 1.2fr;align-items:start}.theme-cobalt .detail-cover{height:390px;border-radius:5px}.theme-cobalt .detail-copy{border-left:3px solid #3f7ee8;padding:10px 0 10px 32px}.theme-cobalt .guide-steps{grid-template-columns:repeat(3,1fr)}.theme-cobalt .guide-steps article{background:#fff;border-left:0;border-top:2px solid #3f7ee8}.theme-cobalt .footer{background:#dce8f4}


@media(max-width:800px){.theme-cobalt .quick-links{grid-template-columns:1fr}.theme-cobalt .quick-links a+a{border-left:0}.theme-cobalt .card-grid,.theme-cobalt .library-grid{grid-template-columns:1fr}.theme-cobalt .detail{display:flex;flex-direction:column;padding:52px 16px;gap:28px}.theme-cobalt .detail-copy{border-left:0;border-top:3px solid #3f7ee8;padding:20px 0 0}}
.feature-band{padding-top:40px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-tile{padding:24px;min-height:190px;background:#fff;border:1px solid var(--line);position:relative;transition:transform .25s ease,box-shadow .25s ease}.feature-tile:hover{transform:translateY(-5px);box-shadow:0 12px 26px #00000012}.feature-icon{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;font:700 11px "Microsoft YaHei",sans-serif}.feature-tile h3{margin:19px 0 8px;font-size:21px;font-weight:500}.feature-tile p{margin:0 0 17px;color:var(--muted);font:13px/1.7 "Microsoft YaHei",sans-serif}.feature-tile b{font:11px "Microsoft YaHei",sans-serif;color:var(--accent)}.creator-section{padding-top:35px}.creator-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.creator-item{display:flex;align-items:center;gap:12px;padding:16px;background:#fff;border:1px solid var(--line);transition:border-color .2s ease,transform .2s ease}.creator-item:hover{border-color:var(--accent);transform:translateX(4px)}.creator-avatar{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700}.creator-item b,.creator-item small{display:block}.creator-item b{font-size:14px}.creator-item small{margin-top:4px;color:var(--muted);font:11px "Microsoft YaHei",sans-serif}.creator-item i{margin-left:auto;color:var(--accent);font-style:normal}.pulse-section{padding-top:42px}.pulse-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;padding:34px;background:var(--ink);color:var(--paper)}.pulse-grid h2{margin:0;font-size:32px;font-weight:400;line-height:1.35}.pulse-grid h2 em{font-style:normal;color:var(--accent2)}.pulse-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.pulse-stats div{border-left:1px solid #ffffff44;padding-left:16px}.pulse-stats strong{display:block;font-size:28px;font-weight:500}.pulse-stats strong span{font-size:14px;margin-left:2px}.pulse-stats small{display:block;margin-top:7px;color:#ffffff99;font:11px "Microsoft YaHei",sans-serif}
@media(max-width:800px){.feature-grid,.creator-list{grid-template-columns:1fr}.feature-tile{min-height:0}.pulse-grid{grid-template-columns:1fr;padding:25px 20px}.pulse-grid h2{font-size:28px}.pulse-stats{gap:10px}.pulse-stats strong{font-size:23px}}.deep-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.deep-feature-grid a{padding:24px;background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:12px;transition:transform .25s ease}.deep-feature-grid a:hover{transform:translateY(-6px)}.deep-feature-grid span{font:10px "Microsoft YaHei",sans-serif;color:var(--accent);letter-spacing:1px}.deep-feature-grid h3{font-size:20px;margin:18px 0 9px}.deep-feature-grid p{font:13px/1.8 "Microsoft YaHei",sans-serif;opacity:.7}.deep-feature-grid b{font:11px "Microsoft YaHei",sans-serif;color:var(--accent)}.deep-spotlight{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.deep-spotlight-copy h2{font-size:38px;line-height:1.3;margin:0 0 16px}.deep-spotlight-copy>p:not(.eyebrow){font:14px/1.9 "Microsoft YaHei",sans-serif;opacity:.72}.deep-tags{display:flex;gap:8px;margin:20px 0}.deep-tags span{padding:7px 11px;border:1px solid var(--line);border-radius:999px;font:10px "Microsoft YaHei",sans-serif;color:var(--accent)}.deep-spotlight-image img{width:100%;height:380px;object-fit:cover;border-radius:16px}.deep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.deep-grid a{padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.deep-grid strong{font-size:12px;color:var(--accent)}.deep-grid h3{margin:18px 0 7px;font-size:18px}.deep-grid small{font:10px "Microsoft YaHei",sans-serif;color:var(--accent)}.deep-community{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:40px;background:var(--ink);color:var(--paper);border-radius:18px}.deep-community h2{font-size:34px;margin:0 0 12px}.deep-community h2 em{font-style:normal;color:var(--accent2)}.deep-community p:not(.eyebrow){font:13px/1.8 "Microsoft YaHei",sans-serif;opacity:.75;max-width:620px}.deep-actions{display:flex;gap:10px;flex-wrap:wrap}.deep-actions .btn.ghost{color:var(--paper);border-color:#ffffff66;background:transparent}@media(max-width:800px){.deep-feature-grid,.deep-grid{grid-template-columns:1fr}.deep-spotlight{display:flex;flex-direction:column-reverse;gap:22px}.deep-spotlight-image img{height:280px}.deep-spotlight-copy h2{font-size:29px}.deep-community{display:block;padding:28px 22px}.deep-actions{margin-top:20px}}