:root{--bg:#040713;--ink:#eef7ff;--muted:#9fb0c6;--line:rgba(174,205,255,.17);--cyan:#65e6ff;--violet:#9278ff;--amber:#ffd36a;--panel:rgba(10,17,36,.72);--shadow:0 24px 70px rgba(0,0,0,.46)}*{box-sizing:border-box}html,body{width:100%;max-width:100%;min-width:0;overflow-x:hidden}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:radial-gradient(circle at 50% -10%,rgba(101,230,255,.18),transparent 36%),radial-gradient(circle at 88% 18%,rgba(146,120,255,.18),transparent 28%),linear-gradient(180deg,#040713,#080b1a);letter-spacing:0}.overflow-guard{max-width: 100%;min-width: 0;overflow-x: hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:48px 48px;opacity:.16}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.topbar,main,footer{width:min(1200px,calc(100% - 32px));margin:0 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label{display:grid;gap:6px;color:var(--muted);font-weight:800;font-size:13px}.filters input,.filters select{height:42px;min-width:0;color:var(--ink);background:#080d1c;border:1px solid var(--line);padding:0 10px}.library-stars{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;min-width:0;padding-top:18px}.library-star{aspect-ratio:2/3}.detail{display:grid;grid-template-columns:310px minmax(0,1fr);gap:24px;min-width:0;padding-top:44px}.planet{aspect-ratio:1;border-radius:50%;overflow:hidden;border:1px solid var(--cyan);box-shadow:0 0 60px rgba(101,230,255,.2)}.detail>div:not(.planet){padding:28px;border-radius:24px}.detail h1{font-size:clamp(42px,6vw,84px)}.facts{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.34fr);gap:18px;padding-top:22px}.facts article,.facts aside{padding:20px;border-radius:20px}footer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:22px;border-top:1px solid var(--line);margin-top:54px;padding:28px 0 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/* stable responsive guards */
html, body { max-width: 100%; overflow-x: hidden; }
*, *::before, *::after { box-sizing: border-box; }
img, video, canvas, svg { max-width: 100%; }
h1, h2, h3, h4, p, a, span, strong, small, b, em, li { min-width: 0; overflow-wrap: anywhere; }
main, header, footer, section, article, aside, nav, div { min-width: 0; }
.poster-grid, .feature-grid, .movie-grid, .library-grid, .library-list, .related-grid, .content-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }