:root{--bg:#12100f;--surface:#211b18;--surface2:#2c2420;--text:#f2ece7;--muted:#bcaea4;--accent:#d56f87;--accent-text:#240d14;--line:color-mix(in srgb,#bcaea4 28%,transparent);--radius:10px;--max:1190px}

*{box-sizing:border-box}
:root{color-scheme:dark}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei UI","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;line-height:1.78;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{touch-action:manipulation}
img{display:block;max-width:100%}.shell{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.topbar{position:sticky;top:0;z-index:20;height:72px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 91%,transparent);backdrop-filter:blur(14px)}
.nav-shell{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}.site-logo{display:inline-flex;align-items:center;gap:11px;white-space:nowrap}.logo-frame{display:grid;place-items:center;width:37px;height:37px;border:1px solid var(--accent);border-radius:var(--radius);color:var(--accent);font-weight:850}.site-logo strong{font-size:18px}
.main-nav{display:flex;align-items:center;gap:26px;white-space:nowrap;font-size:14px;color:var(--muted)}.main-nav a:hover,.main-nav a:focus-visible{color:var(--text)}.menu-button{display:none;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:8px 13px}
.ticker{overflow:hidden;border-bottom:1px solid var(--line);background:var(--surface)}.ticker-track{display:flex;width:max-content;animation:ticker 30s linear infinite}.ticker-track>div{display:flex;align-items:center}.ticker span{padding:10px 28px;color:var(--muted);font-size:13px;white-space:nowrap}.ticker span::after{content:"/";margin-left:28px;color:var(--accent)}
@keyframes ticker{to{transform:translateX(-50%)}}
.hero{padding:76px 0 84px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,.92fr);gap:clamp(46px,8vw,110px);align-items:start}.hero-copy{align-self:center}.hero-label{margin:0 0 18px;color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.12em}.hero h1{max-width:18ch;margin:0;font-size:clamp(48px,5.2vw,74px);line-height:1.06;letter-spacing:-.045em}.hero-copy>p:not(.hero-label){max-width:38rem;margin:24px 0 0;color:var(--muted);font-size:18px}.hero-actions{display:flex;gap:12px;margin-top:30px}
.primary-button,.secondary-button,.hero-actions a,.video-visual button,.search-board button,.feedback-controls button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:var(--radius);border:1px solid var(--accent);font-weight:780;white-space:nowrap;cursor:pointer}.primary-button,.hero-actions .primary-button,.search-board button{background:var(--accent);color:var(--accent-text)}.secondary-button,.hero-actions .secondary-button,.video-visual button,.feedback-controls button{background:transparent;color:var(--text);border-color:var(--line)}.primary-button:active,.secondary-button:active,button:active{transform:translateY(1px)}
.hero-frame,.media-frame{width:100%;max-width:570px;margin:0;align-self:center}.hero-frame{max-width:none}.content-image{width:100%;max-width:570px;aspect-ratio:3/2;object-fit:cover;height:auto;align-self:start;background:var(--surface2)}.hero-image{max-width:none}.hero-media{width:100%;max-width:570px;justify-self:end}
.module{padding:92px 0;border-bottom:1px solid var(--line)}.section-title{display:block;margin-bottom:38px}.section-title h2{max-width:22ch;margin:0;font-size:clamp(34px,4vw,52px);line-height:1.12;letter-spacing:-.035em}.section-title p{max-width:62ch;margin:13px 0 0;color:var(--muted)}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.92fr);gap:28px;align-items:stretch}.metric-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;border:1px solid var(--line);background:var(--line)}.metric{min-height:138px;padding:25px;background:var(--surface);display:flex;flex-direction:column;justify-content:center}.metric strong{color:var(--accent);font-size:52px;line-height:1;font-variant-numeric:tabular-nums}.metric span{margin-top:12px;color:var(--muted)}
.search-board{padding:28px;background:var(--surface2);border-radius:var(--radius)}.search-board label{display:block;margin-bottom:12px;font-weight:800}.search-board>div{display:grid;grid-template-columns:1fr auto;gap:10px}.search-board input{min-width:0;height:48px;padding:0 14px;color:var(--text);background:var(--bg);border:1px solid color-mix(in srgb,var(--muted) 60%,transparent);border-radius:var(--radius);outline:none}.search-board input::placeholder{color:color-mix(in srgb,var(--muted) 82%,transparent)}.search-board input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}.search-board p{min-height:54px;margin:18px 0 0;color:var(--muted)}
.service-stage,.workbook-stage,.video-stage{display:grid;grid-template-columns:minmax(0,1fr) minmax(330px,.82fr);gap:clamp(34px,6vw,82px);align-items:center}.service-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.service-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.service-card>span{color:var(--accent);font-size:12px;font-weight:900}.service-card h3{margin:14px 0 8px;font-size:20px}.service-card p{margin:0;color:var(--muted)}
.process-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line)}.process-list li{padding:24px;min-height:190px;border-right:1px solid var(--line)}.process-list li:last-child{border-right:0}.process-list span{font-size:18px;font-weight:850}.process-list p{margin:14px 0 0;color:var(--muted)}
.insight-stage{display:grid;grid-template-columns:minmax(0,1fr) minmax(330px,.8fr);gap:50px;align-items:center}.insight-stage article{padding:0 0 20px;margin-bottom:20px;border-bottom:1px solid var(--line)}.insight-stage article h3,.insight-stage article p{margin:0}.insight-stage article p{margin-top:8px;color:var(--muted)}.insight-stage article a{display:inline-block;margin-top:10px;color:var(--accent);font-weight:760}
.video-visual{position:relative}.video-visual button{position:absolute;left:18px;bottom:18px;background:var(--bg)}.video-copy h2{margin:0;font-size:clamp(34px,4vw,52px);line-height:1.12}.video-copy p{color:var(--muted)}.video-state{padding:15px 18px;border-left:3px solid var(--accent);background:var(--surface)}
.feedback-window{position:relative;min-height:260px}.feedback-card{display:none;max-width:780px;padding:36px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.feedback-card.is-active{display:block}.feedback-card blockquote{margin:0;font-size:clamp(24px,3vw,38px);line-height:1.38}.feedback-card p{margin:24px 0 0;color:var(--accent);font-weight:780}.feedback-card small{display:block;color:var(--muted);font-weight:400}.feedback-controls{display:flex;gap:10px;margin-top:14px}.feedback-controls button{min-height:40px;padding:0 15px}
.rights-stage{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:14px;align-items:start}.rights-stage .section-title{margin:0}.rights-stage article{padding:24px;background:var(--surface);border-top:3px solid var(--accent)}.rights-stage article h3,.rights-stage article p{margin:0}.rights-stage article p{margin-top:10px;color:var(--muted)}
.workbook-stage article p{margin:0 0 18px;color:var(--muted)}.workbook-stage article p:first-child{color:var(--text);font-size:18px}.briefing-grid{display:grid;grid-template-columns:minmax(260px,.55fr) minmax(0,1.45fr);gap:clamp(36px,7vw,100px);align-items:start}.briefing-grid .section-title{margin:0;position:sticky;top:108px}.briefing-grid article{padding:34px 0;border-top:1px solid var(--accent);border-bottom:1px solid var(--line)}.briefing-grid article p{margin:0 0 20px;color:var(--muted)}.briefing-grid article p:first-child{color:var(--text);font-size:18px}.briefing-grid article p:last-child{margin-bottom:0}.contact-stage{display:flex;align-items:center;justify-content:space-between;gap:50px;padding:38px;border:1px solid var(--accent);border-radius:var(--radius);background:var(--surface)}.contact-stage>div{max-width:760px}.contact-stage h2{margin:0;font-size:clamp(32px,4vw,48px);line-height:1.13}.contact-stage p{color:var(--muted)}
.site-footer{padding:70px 0 28px;background:var(--surface);border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.2fr .9fr 1fr;gap:42px}.footer-grid h2{font-size:15px;margin:0 0 16px}.footer-grid p{margin:6px 0;color:var(--muted)}.footer-grid small{display:block;color:var(--muted)}.footer-brand>p{margin-top:20px;max-width:40ch}.badge-list{display:flex;flex-wrap:wrap;gap:8px}.badge-list span{padding:7px 10px;border:1px solid var(--line);border-radius:var(--radius);color:var(--muted);font-size:12px}.friend-zone,.footer-bottom{grid-column:1/-1;border-top:1px solid var(--line);padding-top:24px}.friend-zone>div{display:flex;flex-wrap:wrap;gap:8px 18px}.friend-zone a{color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
.inner-hero{padding:62px 0;background:var(--surface);border-bottom:1px solid var(--line)}.breadcrumb{display:flex;gap:10px;color:var(--muted)}.breadcrumb a{color:var(--accent)}.inner-hero h1{max-width:20ch;margin:25px 0 0;font-size:clamp(42px,5vw,68px);line-height:1.08;letter-spacing:-.04em}.inner-hero p{max-width:58ch;margin:22px 0 0;color:var(--muted);font-size:18px}.inner-content{padding:82px 0 104px;display:grid;gap:62px}.inner-lead{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.75fr);gap:58px;align-items:center}.inner-lead h2,.inner-long h2,.inner-boundary h2{margin:0;font-size:clamp(30px,3vw,43px);line-height:1.15}.inner-lead p,.inner-long p,.inner-boundary p{color:var(--muted)}.inner-card-group{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.inner-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.inner-card h3{margin:0;font-size:23px}.inner-card p{margin:14px 0 0;color:var(--muted)}.inner-long{padding:38px;background:var(--surface2);border-radius:var(--radius)}.inner-boundary{padding:36px;border:1px solid var(--line);border-radius:var(--radius)}.inner-boundary .primary-button{margin-top:18px}

.theme-3 .hero-frame{transform:rotate(1deg);box-shadow:18px 18px 0 var(--surface2)}.theme-3 .service-stage{grid-template-columns:.76fr 1.24fr}.theme-3 .service-cards{grid-template-columns:1fr}.theme-3 .process-list{grid-template-columns:2fr 1fr 1fr}.theme-3 .process-list li:nth-child(4),.theme-3 .process-list li:nth-child(5){grid-column:span 1}.theme-3 .feedback-card{border-left:7px solid var(--accent)}.theme-3 .inner-card-group{grid-template-columns:.7fr 1.3fr}.theme-3 .inner-card:nth-child(2),.theme-3 .inner-card:nth-child(3){transform:translateY(16px)}

@media(max-width:1080px){.main-nav{gap:14px;font-size:13px}.rights-stage{grid-template-columns:1fr 1fr}.rights-stage .section-title{grid-column:1/-1}.process-list{grid-template-columns:repeat(3,1fr)}.theme-2 .inner-card-group,.theme-9 .inner-card-group{grid-template-columns:1fr 1fr}.theme-5 .service-cards,.theme-5 .metric-board{grid-template-columns:1fr 1fr}}
@media(max-width:900px){
 .shell{width:min(calc(100% - 32px),var(--max))}.topbar{height:66px}.menu-button{display:inline-flex}.main-nav{position:absolute;top:66px;left:16px;right:16px;display:none;flex-direction:column;align-items:stretch;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);white-space:normal}.main-nav.is-open{display:flex}.main-nav a{padding:8px}
 .hero{padding:48px 0 66px}.hero-grid,.theme-1 .hero-grid,.theme-4 .hero-grid{grid-template-columns:1fr;gap:34px}.hero-copy{order:1}.hero-media{order:2;justify-self:start!important;width:100%;max-width:570px}.hero h1{max-width:18ch;font-size:clamp(38px,9vw,56px)}
 .module{padding:68px 0}.dashboard-grid,.theme-2 .dashboard-grid,.theme-4 .dashboard-grid,.theme-5 .dashboard-grid,.theme-9 .dashboard-grid,.service-stage,.theme-1 .service-stage,.theme-3 .service-stage,.theme-4 .workbook-stage,.theme-6 .workbook-stage,.theme-9 .service-stage,.workbook-stage,.video-stage,.insight-stage,.theme-2 .insight-stage,.inner-lead,.briefing-grid{grid-template-columns:1fr;gap:28px}.service-stage>div,.workbook-stage article,.video-copy,.insight-copy{order:1}.service-stage figure,.workbook-stage figure,.video-visual,.insight-stage figure,.inner-lead figure{order:2}.service-stage .media-frame{justify-self:start!important}.briefing-grid .section-title{position:static}
 .service-cards,.theme-2 .service-cards,.theme-5 .service-cards,.inner-card-group,.theme-0 .inner-card-group,.theme-2 .inner-card-group,.theme-3 .inner-card-group,.theme-4 .inner-card-group,.theme-5 .inner-card-group,.theme-6 .inner-card-group,.theme-8 .inner-card-group,.theme-9 .inner-card-group{grid-template-columns:1fr 1fr}.theme-1 .service-card,.theme-9 .service-card,.theme-1 .inner-card{display:block}.theme-1 .service-card h3{margin:14px 0 8px}.theme-9 .service-card p{grid-column:auto}.theme-0 .inner-card:nth-child(3),.theme-2 .service-card:nth-child(4),.theme-4 .inner-card:first-child,.theme-6 .inner-card:nth-child(1),.theme-6 .inner-card:nth-child(4),.theme-8 .inner-card:last-child{grid-column:auto}.theme-3 .inner-card:nth-child(2),.theme-3 .inner-card:nth-child(3),.theme-5 .inner-card:nth-child(2){transform:none}
 .process-list,.theme-1 .process-list,.theme-3 .process-list,.theme-5 .process-list,.theme-7 .process-list{grid-template-columns:1fr 1fr}.theme-1 .process-list li,.theme-7 .process-list li{display:block}.rights-stage{grid-template-columns:1fr}.rights-stage .section-title{grid-column:auto}.contact-stage{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.inner-content{padding:60px 0 80px}.inner-lead>div{order:1}.inner-lead figure{order:2}.inner-long,.inner-boundary{padding:28px}
}
@media(max-width:580px){.shell{width:min(calc(100% - 24px),var(--max))}.hero h1{font-size:clamp(34px,10.5vw,46px)}.hero-actions{display:grid}.primary-button,.secondary-button,.hero-actions a{width:100%}.search-board>div{grid-template-columns:1fr}.metric-board,.theme-4 .metric-board,.theme-5 .metric-board,.service-cards,.theme-5 .service-cards,.inner-card-group,.theme-0 .inner-card-group,.theme-2 .inner-card-group,.theme-3 .inner-card-group,.theme-4 .inner-card-group,.theme-5 .inner-card-group,.theme-6 .inner-card-group,.theme-8 .inner-card-group,.theme-9 .inner-card-group,.process-list,.theme-1 .process-list,.theme-3 .process-list,.theme-5 .process-list,.theme-7 .process-list{grid-template-columns:1fr}.metric{min-height:112px}.process-list li{min-height:0;border-right:0;border-bottom:1px solid var(--line)}.rights-stage{grid-template-columns:1fr}.contact-stage{padding:25px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column}.feedback-card,.inner-card,.inner-long,.inner-boundary{padding:23px}.feedback-card blockquote{font-size:22px}.theme-6 .feedback-card.is-active{display:block}.inner-hero{padding:46px 0}.inner-hero h1{font-size:38px}}
@media(max-width:340px){.shell{width:calc(100% - 20px)}.site-logo strong{font-size:14px}.logo-frame{width:31px;height:31px}.hero h1{font-size:32px}.section-title h2,.video-copy h2,.contact-stage h2{font-size:29px}.service-card,.metric,.search-board{padding:18px}.ticker span{padding-inline:18px}.ticker span::after{margin-left:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ticker-track{animation:none;transform:none}.ticker-track>div[aria-hidden=true]{display:none}*{transition:none!important}}
