:root{color-scheme:dark;font-family:"Segoe UI","Microsoft YaHei",sans-serif;font-synthesis:none;background:#040b16;color:#edf3fc}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:radial-gradient(ellipse at 80% 20%,#16335b35,transparent 42%),#040b16}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:2px solid #80b9ff;outline-offset:5px;border-radius:3px}
.skip-link{position:absolute;top:12px;left:20px;z-index:10;transform:translateY(-160%);padding:12px 18px;background:#edf3fc;color:#07111e}
.skip-link:focus{transform:none}
.site-header{display:flex;align-items:center;gap:30px;min-height:96px;padding:18px 5.65%;border-bottom:1px solid #718dac15}
.site-brand{display:flex;align-items:center;gap:25px;min-height:44px;white-space:nowrap;font-size:20px;font-weight:500;letter-spacing:2px}
.site-brand strong{font:italic 900 32px/1 Arial,sans-serif;letter-spacing:-2px}
.site-nav{display:flex;align-items:center;gap:48px;flex:1;margin-left:clamp(25px,11vw,170px)}
.site-nav a{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:8px 0;color:#c2d0e4;font-size:15px;white-space:nowrap}
.site-nav a:hover,.back-link:hover,.site-footer a:hover{color:#fff}
.site-nav a[aria-current=page]{color:#fff;text-decoration:underline;text-underline-offset:15px;text-decoration-thickness:2px;text-decoration-color:#578fff}
.site-nav .admin-entry{margin-left:auto;padding:10px 20px;border:1px solid #4d668755;border-radius:5px;color:#e5edf9}
.admin-entry img{filter:brightness(0) invert(1)}
main{flex:1;width:100%;padding:0 5.65% 80px}
.cases-intro{padding:28px 0 48px}
.back-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;color:#94abc6;font-size:13px}
.intro-content{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;padding-top:34px}
.eyebrow{margin:0 0 24px;font:11px/1.6 Consolas,"Microsoft YaHei",monospace;letter-spacing:3px;color:#7ea8d6}
h1{margin:0;font-size:clamp(42px,4.4vw,68px);line-height:1.25;letter-spacing:-1.5px;font-weight:700}
h1 em{font-style:normal;color:#76aefa}
.intro-description{margin:0 0 8px;max-width:400px;font-size:16px;line-height:1.9;color:#a8bbd2}
.case-gallery{border-top:1px solid #283b52;padding-top:28px}
.gallery-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px}
.gallery-heading h2{margin:0;font-size:20px;font-weight:500;letter-spacing:1px}
.gallery-label{display:flex;align-items:center;gap:20px}.gallery-label>span{font-size:12px;letter-spacing:1px;color:#8aa6c8}
.case-search{display:flex;align-items:center;gap:12px;color:#9eb3ce;font-size:13px}.case-search input{font:inherit;min-width:0;width:230px;min-height:44px;padding:11px 14px;color:#e3edfa;background:#0c1828;border:1px solid #304663;border-radius:6px}.case-search input::placeholder{color:#8aa1bf}.case-search input:focus{outline:2px solid #80b9ff;outline-offset:2px}.case-empty{padding:64px 24px;text-align:center;color:#a8bbd2;border:1px solid #263b54;border-radius:8px}
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 28px}
.case-card{min-width:0}
.case-card video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#000;border:1px solid #29405b;border-radius:8px}
.case-card video:focus-visible{outline:2px solid #80b9ff;outline-offset:4px}
.case-meta{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:18px;color:#85a0c3;font:11px/1.5 Consolas,monospace;letter-spacing:1.2px}
.case-card h3{margin:10px 0 0;color:#e4edfa;font-size:19px;line-height:1.65;font-weight:500;overflow-wrap:anywhere}
.site-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid #26364b;padding:22px 5.65%;color:#a4b7cd;font-size:13px}
.site-footer a{display:inline-flex;align-items:center;gap:12px;min-height:44px}
@media(min-width:1800px){main{padding-bottom:100px}.cases-intro{padding-bottom:60px}.intro-content{padding-top:48px}}
@media(max-width:1150px){.site-nav{gap:24px;margin-left:auto}.site-brand{gap:14px;font-size:17px}.site-brand strong{font-size:28px}.intro-description{font-size:14px}}
@media(max-width:760px){.site-header{padding:16px 24px 8px;gap:12px;flex-wrap:wrap}.site-brand{font-size:16px;min-height:36px;gap:18px}.site-nav{margin:0;flex:none;width:100%;gap:0;justify-content:space-between}.site-nav a{font-size:12px;padding:8px 4px}.site-nav .admin-entry{margin:0;padding:8px 9px;gap:5px}.admin-entry img{width:14px;height:14px}.site-nav a[aria-current=page]{text-underline-offset:9px}main{padding:0 24px 48px}.cases-intro{padding:18px 0 32px}.intro-content{display:block;padding-top:26px}.eyebrow{font-size:10px;letter-spacing:2px;margin-bottom:20px}h1{font-size:clamp(38px,10vw,55px);letter-spacing:-1px}.intro-description{margin:24px 0 0;font-size:14px}.case-gallery{padding-top:20px}.site-footer{padding:20px 24px;flex-wrap:wrap;gap:4px 16px}.site-footer>span{order:3;flex:1 0 100%;font-size:12px}.site-footer a{font-size:12px}}

@media(max-width:1300px){.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.case-grid{grid-template-columns:1fr;gap:32px}.case-card h3{font-size:18px}.gallery-heading{margin-bottom:22px}.case-meta{margin-top:14px}}
@media(max-width:760px){.gallery-heading{align-items:stretch;flex-direction:column;gap:18px}.case-search input{flex:1;width:auto}.case-search span{white-space:nowrap}}