.changsha-page{--cs-soft:#141713;--cs-rule:#34392f}
.cs-kicker{font-size:11px;letter-spacing:1.8px;line-height:1.8;color:#b0b6a6;font-weight:500}
.cs-hero{display:grid;grid-template-columns:1fr 1.14fr;gap:64px;padding-block:76px 64px;align-items:center}
.cs-hero-copy>.cs-kicker{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.cs-edition{border:1px solid #514c3f;padding:4px 9px;color:#c8b18f;letter-spacing:0;margin-left:4px}
.cs-hero h1{font-size:clamp(40px,3.55vw,60px);font-weight:750;letter-spacing:-1.6px;line-height:1.32;color:var(--accent);margin-top:30px}
.cs-hero h1>span{display:block;color:var(--text);font-size:.8em;margin-bottom:7px}
.cs-lead{font-size:21px;font-weight:500;line-height:1.7;margin-top:27px}
.cs-description{font-size:15px;line-height:1.95;color:var(--muted);margin-top:18px;max-width:470px}
.cs-actions{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.cs-actions .button{padding:16px 21px;gap:22px}
.cs-hero-meta{display:flex;gap:24px;color:var(--muted);font-size:12px;margin-top:28px;flex-wrap:wrap}
.cs-hero-meta strong{color:#dce0d2;font-weight:500;margin-right:6px}
.cs-hero-art{margin:0;min-width:0}
.cs-visual-label{display:flex;justify-content:space-between;gap:12px;font-size:10px;line-height:1.6;letter-spacing:1.6px;color:#929a86;margin-bottom:14px}
.cs-hero-picture{background:#090d09;border:1px solid #414938;width:100%;padding:0;display:block;overflow:hidden;border-radius:4px}
.cs-hero-picture img{display:block;width:100%;height:auto;object-fit:contain}
.cs-hero-art figcaption{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:13px;line-height:1.6;margin-top:16px;color:#c8cdbe}
.cs-text-link{padding:0;background:transparent;display:inline-block;color:var(--accent-light);font-size:13px;line-height:1.8;text-align:left;font-weight:500;border-bottom:1px solid #6b5943;transition:color .2s}
.cs-text-link:hover{color:var(--accent)}
.cs-partner-signature{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:24px;padding-top:19px}
.cs-partner-signature span{max-width:190px;font-size:12px;line-height:1.8;color:var(--muted)}
.cs-partner-signature img{width:178px;max-width:42%;height:auto;object-fit:contain}
.cs-facts{display:grid;grid-template-columns:repeat(4,1fr);padding-block:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cs-facts>div{border-left:1px solid var(--line);padding-left:32px;min-width:0}
.cs-facts>div:first-child{border-left:0;padding-left:0}
.cs-facts>div>span{font-size:10px;letter-spacing:1.4px;color:var(--muted);display:block;margin-bottom:13px}
.cs-facts strong{font-size:29px;font-weight:600;line-height:1.6;display:flex;align-items:baseline;gap:11px;flex-wrap:wrap}
.cs-facts small{font-size:11px;color:var(--muted);font-weight:400}
.cs-facts .cs-currency{font-size:19px;color:var(--text)}
.cs-section{padding-block:94px}
.cs-section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:40px;text-align:left}
.cs-section-heading h2{font-size:34px;line-height:1.45;font-weight:650;letter-spacing:-.9px;margin-top:14px}
.cs-section-heading>p{color:var(--muted);font-size:13px;line-height:1.9;flex-shrink:0}
.cs-partner-columns{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.cs-partner-columns>article{border-top:1px solid #4a5041;padding-top:27px;min-width:0}
.cs-partner-heading{display:flex;align-items:center;gap:18px;min-height:56px;margin-bottom:23px}
.cs-partner-heading>img:not(.cs-studio-wordmark){width:45px;height:45px;object-fit:contain;border-radius:3px}
.cs-partner-heading h3{font-size:23px;line-height:1.5;font-weight:600}
.cs-studio-wordmark{width:230px;max-width:100%;height:auto}
.cs-partner-columns article>p:not(.cs-source-note){font-size:15px;line-height:1.95;color:#bfc5b5}
.cs-partner-stats{display:flex;gap:30px;justify-content:space-between;margin:28px 0 14px}
.cs-partner-stats dt{font-size:11px;color:var(--muted);margin-bottom:10px}
.cs-partner-stats dd{margin:0;font-size:29px;font-weight:600;color:var(--accent-light)}
.cs-partner-stats small{font-size:13px;font-weight:400;margin-left:4px}
.cs-source-note{font-size:11px!important;line-height:1.85;color:#949d89;margin-top:17px}
.cs-capabilities{display:flex;flex-wrap:wrap;gap:15px;margin:27px 0;font-size:12px;color:#d0d7c4}
.cs-capabilities span{padding-bottom:9px;border-bottom:1px solid #4a5041}
.cs-project-intro{display:flex;align-items:baseline;gap:20px;margin-top:56px;margin-bottom:23px}
.cs-project-intro>span{font-size:16px;font-weight:500}.cs-project-intro>p{font-size:13px;color:var(--muted)}
.cs-project-posters{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cs-project-poster{display:grid;grid-template-columns:110px 1fr;align-items:center;gap:20px;padding:18px;border:1px solid #373e31;background:#121610;min-width:0;text-align:left}
.cs-project-poster img{width:110px;height:166px;object-fit:contain;background:#090d09}
.cs-project-poster strong{display:block;font-size:15px;line-height:1.75;font-weight:500;margin-bottom:10px}
.cs-project-poster small{display:block;font-size:11px;line-height:1.8;color:var(--muted)}
.cs-project-poster em{font-style:normal;color:var(--accent-light);display:block;font-size:11px;margin-top:13px}
.cs-learning,.cs-students,.cs-materials{background:var(--cs-soft);border-block:1px solid var(--line)}
.cs-learning-layout{display:grid;grid-template-columns:1fr 1.06fr;gap:66px;align-items:start}
.cs-learning-list article{display:grid;grid-template-columns:35px 1fr;gap:18px;padding-block:20px;border-top:1px solid var(--line)}
.cs-learning-list article>span{font-size:12px;color:var(--accent);padding-top:5px}
.cs-learning-list h3{font-size:21px;font-weight:500;line-height:1.6;margin-bottom:8px}
.cs-learning-list p{font-size:14px;line-height:1.95;color:var(--muted)}
.cs-classroom{margin:0;padding-top:8px}
.cs-classroom button{padding:0;display:block;width:100%;background:#ededeb}
.cs-classroom img{width:100%;height:auto;object-fit:contain}
.cs-classroom figcaption{font-size:12px;color:#bbc4af;margin-top:13px;line-height:1.8}
.cs-classroom p{font-size:12px;line-height:1.9;margin-top:24px;border-left:2px solid #7c7657;padding-left:17px;color:var(--muted)}
.cs-audience{margin-top:36px;border-top:1px solid var(--line);padding-top:25px;display:flex;gap:30px;align-items:baseline}
.cs-audience span{font-size:13px;white-space:nowrap;color:var(--accent-light)}.cs-audience p{font-size:14px;line-height:1.9;color:var(--muted)}
.cs-featured-controls{display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:12px;color:var(--muted);margin-bottom:20px}
.cs-featured-controls>div{display:flex;gap:10px}
.changsha-page .showcase-arrow{width:38px;height:38px;border:1px solid #566246;background:#151c10;color:var(--text);font-size:18px;display:grid;place-items:center;border-radius:3px;flex-shrink:0}
.changsha-page .showcase-arrow:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.changsha-page .showcase-arrow:disabled{opacity:.35;cursor:default}
.cs-featured-track{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-inline:contain;scrollbar-color:#61734b #1b2415;scrollbar-width:thin;padding-bottom:18px}
.cs-featured-card{flex:0 0 370px;max-width:90%;scroll-snap-align:start;text-align:left;min-width:0;background:transparent;padding:0}
.cs-featured-card img{width:100%;height:235px;object-fit:contain;background:#080c08;border:1px solid #343e2c}
.cs-featured-card strong{display:block;font-size:16px;font-weight:500;line-height:1.8;margin-top:16px}
.cs-featured-card small{display:block;font-size:11px;line-height:1.8;color:var(--muted);margin-top:3px}
.cs-gallery-toolbar{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-top:48px;margin-bottom:25px}
.cs-filter-group{display:flex;gap:7px;flex-wrap:wrap}
.cs-filter-group button{padding:10px 13px;font-size:12px;border:1px solid #3a4232;background:transparent;border-radius:3px;color:#bac3b0}
.cs-filter-group button.active{border-color:#907348;color:var(--accent-light);background:#2c251a}
.cs-search{font-size:11px;line-height:1.7;color:var(--muted);display:flex;flex-direction:column;gap:6px;min-width:195px}
.cs-search input{width:100%;color:var(--text);border:1px solid #3c4434;background:#141a11;border-radius:3px;padding:11px 13px;font-size:12px}
.cs-work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 22px}
.cs-work-card{padding:0;background:transparent;text-align:left;display:block;min-width:0}
.cs-work-card img{width:100%;height:auto;aspect-ratio:1.65;object-fit:contain;background:#080c08;border:1px solid #303c26}
.cs-work-card strong{display:block;font-size:14px;font-weight:500;line-height:1.8;margin-top:13px}
.cs-work-card small{display:block;font-size:10px;line-height:1.8;color:var(--muted);margin-top:4px}
.cs-work-card:hover img,.cs-featured-card:hover img{border-color:#aa824b}
.cs-gallery-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:32px;font-size:12px;color:var(--muted)}
.cs-gallery-bottom .button{padding:12px 18px;font-size:12px}
.cs-loading-error{font-size:14px;color:var(--muted);line-height:1.8}
.cs-student-layout{display:grid;grid-template-columns:1.18fr 1fr;gap:50px;align-items:center}
.cs-student-evidence{width:100%;display:block;padding:0;background:#eee}
.cs-student-evidence img{width:100%;height:auto;object-fit:contain}
.cs-student-copy article+article{margin-top:28px;padding-top:27px;border-top:1px solid #3d4733}
.cs-student-copy article>span{font-size:11px;color:var(--muted);line-height:1.7}
.cs-student-copy h3{font-size:23px;font-weight:500;margin-top:9px;line-height:1.6}
.cs-student-copy p{font-size:14px;line-height:1.9;color:var(--muted);margin-top:11px}
.cs-student-copy strong{display:flex;gap:15px;align-items:baseline;color:var(--accent-light);font-size:28px;font-weight:500;margin-top:15px}
.cs-student-copy small{font-size:11px;color:var(--muted);font-weight:400}
.cs-faculty-list{display:grid;grid-template-columns:1fr 1fr;gap:40px 56px}
.cs-faculty-list article{display:grid;grid-template-columns:32px 1fr;gap:15px;padding-top:25px;border-top:1px solid #434b39;align-content:start}
.cs-faculty-index{font-size:12px;color:var(--accent);padding-top:3px}
.cs-faculty-role{font-size:11px;color:#a1ab95;line-height:1.8}
.cs-faculty-list h3{font-size:28px;font-weight:550;line-height:1.6;margin:8px 0 14px}
.cs-faculty-list h3 small{font-size:12px;font-weight:400;color:var(--accent-light);margin-left:12px}
.cs-faculty-list p{font-size:14px;line-height:2;color:#b7c0ac}
.cs-faculty-list .cs-text-link{margin-top:18px;font-size:12px}
.cs-faculty-source{margin-top:36px}
.cs-material-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-color:#61734b #1b2415;scrollbar-width:thin;padding-bottom:18px}
.cs-material-page{flex:0 0 315px;max-width:88%;min-width:0;scroll-snap-align:start;padding:0;background:transparent;text-align:left}
.cs-material-page img{width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;border:1px solid #47533b}
.cs-material-page strong{font-size:13px;font-weight:500;line-height:1.8;margin-top:12px;display:block}
.cs-material-page small{font-size:10px;color:var(--muted);display:block;margin-top:5px;line-height:1.7}
.cs-enrollment{display:grid;grid-template-columns:1fr .8fr;gap:100px}
.cs-enrollment h2{font-size:53px;font-weight:650;letter-spacing:-1.5px;line-height:1.3;margin:20px 0 22px}
.cs-enrollment h2>span{color:var(--accent)}
.cs-enrollment>div>p:not(.cs-kicker){font-size:15px;line-height:2;color:var(--muted)}
.cs-tuition{margin:26px 0;display:flex;align-items:baseline;gap:25px}.cs-tuition>span{font-size:12px;color:var(--muted)}.cs-tuition strong{font-size:35px;font-weight:600}
.cs-contact{border:1px solid #444d38;padding:32px;align-self:start;background:#161c13;min-width:0}
.cs-contact>img{width:215px;height:auto;max-width:100%;margin-bottom:25px}.cs-contact h3{font-size:23px;line-height:1.6;font-weight:550;margin-bottom:11px}
.cs-contact>p{font-size:13px!important;line-height:1.95!important}.cs-contact dl{display:grid;grid-template-columns:75px 1fr;gap:17px 15px;margin:23px 0 0;font-size:12px;line-height:1.9}
.cs-contact dt{color:var(--muted)}.cs-contact dd{margin:0;color:#d0d8c3;overflow-wrap:anywhere}.cs-contact a:hover{color:var(--accent)}
.cs-contact .cs-source-note{font-size:11px!important;border-top:1px solid #39442f;padding-top:19px;margin-top:22px}.cs-contact .cs-text-link{font-size:12px;margin-top:20px}
.cs-footer{display:flex;justify-content:space-between;align-items:center;gap:25px;border-top:1px solid var(--line);padding-block:30px;font-size:12px;color:var(--muted)}
.cs-footer-brand{font-size:20px;font-weight:600;color:var(--text)}.cs-footer-brand>span{font-size:11px;margin-left:8px;font-weight:400}
.cs-viewer,.cs-enroll{color:var(--text);background:#11160e;border:1px solid #526041;border-radius:4px}
.cs-viewer::backdrop,.cs-enroll::backdrop{background:rgba(0,0,0,.85)}
.cs-viewer{width:min(1180px,calc(100vw - 42px));max-height:92vh;padding:24px}
.cs-viewer-top{display:flex;justify-content:space-between;gap:22px;align-items:start;margin-bottom:20px}
.cs-viewer-top h2{font-size:22px;line-height:1.5;margin-top:8px;font-weight:500}
.cs-viewer-content{overflow:auto;background:#080c07;display:flex;justify-content:center;align-items:start}
.cs-viewer-content img{display:block;max-width:100%;max-height:67vh;width:auto;height:auto;object-fit:contain}
.cs-viewer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:11px;color:var(--muted);margin-top:16px}.cs-viewer-bottom>div{display:flex;gap:10px}
.cs-enroll{width:min(430px,calc(100vw - 38px));padding:32px;max-height:92vh;overflow:auto}
.cs-enroll>.icon-button{position:absolute;right:18px;top:16px}.cs-enroll h2{font-size:25px;font-weight:550;line-height:1.6;margin-top:18px}
.cs-enroll>p:not(.cs-kicker){font-size:13px;line-height:1.9;color:var(--muted);margin-top:12px}
.cs-enroll>img{width:230px;height:auto;margin:24px auto;background:#fff;padding:10px}.cs-enroll>strong{display:block;font-size:17px;text-align:left;font-weight:550}.cs-enroll>span{display:block;font-size:12px;line-height:1.8;color:var(--muted);margin-top:9px}
@media(min-width:1600px){.cs-hero h1{font-size:60px}}
@media(max-width:1150px){.cs-hero{gap:35px;padding-block:56px}.cs-hero h1{font-size:43px}.cs-lead{font-size:18px}.cs-description{font-size:14px}.cs-actions .button{padding:13px 16px;font-size:12px;gap:15px}.cs-section-heading h2{font-size:29px}.cs-partner-columns{gap:36px}.cs-learning-layout{gap:36px}.cs-enrollment{gap:50px}.cs-project-poster{grid-template-columns:90px 1fr;gap:12px;padding:12px}.cs-project-poster img{width:90px;height:140px}.cs-project-poster strong{font-size:13px}.cs-facts>div{padding-left:22px}.cs-facts strong{font-size:25px}.cs-student-layout{gap:30px}.cs-student-copy p{font-size:13px}.cs-faculty-list{gap:35px}}
@media(max-width:900px){.cs-hero{grid-template-columns:1fr;gap:40px;padding-block:45px 50px}.cs-hero-copy{max-width:620px}.cs-hero h1{font-size:53px}.cs-description{max-width:570px}.cs-hero-art{max-width:720px}.cs-section{padding-block:68px}.cs-section-heading{align-items:start;flex-direction:column;gap:16px;margin-bottom:30px}.cs-partner-columns{gap:35px}.cs-partner-stats{gap:15px;flex-wrap:wrap}.cs-partner-stats dd{font-size:24px}.cs-project-posters{grid-template-columns:repeat(3,1fr);gap:12px}.cs-project-poster{display:block;padding:14px}.cs-project-poster img{width:100%;height:220px;margin-bottom:16px}.cs-project-poster strong{font-size:14px}.cs-learning-layout{grid-template-columns:1fr 1fr;gap:25px}.cs-learning-list h3{font-size:18px}.cs-learning-list article{gap:12px;grid-template-columns:26px 1fr}.cs-learning-list p{font-size:13px}.cs-gallery-toolbar{align-items:start;flex-direction:column}.cs-search{width:100%}.cs-work-grid{grid-template-columns:repeat(2,1fr)}.cs-student-layout{grid-template-columns:1fr;gap:35px}.cs-student-copy{display:grid;grid-template-columns:1fr 1fr;gap:32px}.cs-student-copy article+article{margin:0;padding:0;border:0}.cs-student-copy strong{font-size:26px;flex-wrap:wrap;gap:8px}.cs-enrollment{grid-template-columns:1fr 1fr;gap:35px}.cs-enrollment h2{font-size:40px}.cs-contact{padding:25px}.cs-contact dl{grid-template-columns:1fr;gap:5px}.cs-contact dd{margin-bottom:10px}.cs-faculty-list h3 small{display:block;margin:0}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cs-featured-track,.cs-material-track{scroll-behavior:auto}}