/* 蓝境图鉴 / ocean-atlas / standalone theme */
:root{--brand:#2ee6c5;--bg:#031b2b;--panel:#092f42;--ink:#e8fbff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,sans-serif}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}.oa-preview{position:relative;z-index:99;text-align:center;padding:8px;background:var(--brand);color:#111;font-weight:800}.oa-main{min-height:70vh}.oa-button{display:inline-flex;background:var(--brand);color:#111;border:0;padding:12px 19px;cursor:pointer}.oa-catalog,.oa-listing,.oa-episodes,.oa-watch,.oa-comments,.oa-mini-grid{width:min(1240px,92%);margin:auto;padding:55px 0}.oa-catalog-head,.oa-listing>header,.oa-episodes>header{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid currentColor;padding-bottom:14px;margin-bottom:22px}.oa-catalog-head h2,.oa-listing h1{font-size:clamp(34px,5vw,64px);margin:5px 0}.oa-filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;margin-bottom:24px}.oa-filters input,.oa-filters select,.oa-message input,.oa-message textarea,.oa-comments input,.oa-comments textarea{width:100%;border:1px solid color-mix(in srgb,var(--ink) 30%,transparent);background:var(--panel);color:var(--ink);padding:12px}.oa-filters button{background:var(--brand);border:0;padding:0 22px}.oa-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.oa-card{min-width:0}.oa-card figure{margin:0;position:relative;overflow:hidden;aspect-ratio:3/4;background:var(--panel)}.oa-card figure img{width:100%;height:100%;object-fit:cover;transition:.35s}.oa-card:hover figure img{transform:scale(1.04)}.oa-card figure span{position:absolute;right:8px;top:8px;background:var(--brand);color:#111;padding:5px 8px}.oa-card-copy{padding:13px 2px}.oa-card h3{margin:6px 0;font-size:17px}.oa-card p,.oa-card small{opacity:.65}.oa-pages{grid-column:1/-1;margin-top:28px}.oa-pages svg{width:18px}.oa-detail{width:min(1200px,92%);margin:auto;padding:70px 0;display:grid;grid-template-columns:70px 330px 1fr;gap:38px;align-items:start}.oa-detail-index{writing-mode:vertical-rl;letter-spacing:.15em;font:11px monospace}.oa-detail-cover{margin:0;position:relative}.oa-detail-cover img{width:100%;aspect-ratio:2/3;object-fit:cover}.oa-detail-cover figcaption{position:absolute;left:10px;bottom:10px;background:var(--brand);color:#111;padding:6px 10px}.oa-detail-copy h1{font-size:clamp(45px,7vw,90px);line-height:.92;margin:15px 0}.oa-facts{display:grid;gap:8px;border-block:1px solid;padding:15px 0}.oa-detail-copy>p,.oa-synopsis{line-height:1.9;opacity:.8}.oa-synopsis{grid-column:2/-1;border-top:1px solid;padding-top:25px}.oa-line,.oa-playline{display:grid;grid-template-columns:180px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid color-mix(in srgb,var(--ink) 18%,transparent)}.oa-line>div,.oa-playline>div{display:flex;gap:8px;flex-wrap:wrap}.oa-line a,.oa-playline a{background:var(--panel);padding:9px 13px}.oa-playline a.active{background:var(--brand);color:#111}.oa-watch>header{display:flex;align-items:end;justify-content:space-between}.oa-watch h1{font-size:32px}.oa-watch h1 span{opacity:.5}.oa-screen{aspect-ratio:16/9;background:#000}.oa-screen iframe,.oa-screen video{width:100%;height:100%;border:0}.oa-watchbar{display:flex;justify-content:space-between;padding:14px;background:var(--panel)}.oa-watchbar nav{display:flex;gap:18px}.oa-article-list>a{display:grid;grid-template-columns:130px 1fr auto;gap:30px;padding:25px 0;border-bottom:1px solid}.oa-article-list h2{margin:0}.oa-article-list p{opacity:.65}.oa-topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.oa-topic-grid>a{display:grid;grid-template-columns:190px 1fr;background:var(--panel)}.oa-topic-grid img{width:100%;height:220px;object-fit:cover}.oa-topic-grid>a>div{padding:24px}.oa-topic-hero{min-height:500px;position:relative;display:flex;align-items:end;overflow:hidden}.oa-topic-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}.oa-topic-hero>div{position:relative;padding:6vw;max-width:850px}.oa-topic-hero h1{font-size:70px;margin:8px 0}.oa-mini-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.oa-mini-grid>h2{grid-column:1/-1}.oa-mini-grid>a img{width:100%;aspect-ratio:2/3;object-fit:cover}.oa-mini-grid>a span{display:block;padding-top:8px}.oa-people-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:25px}.oa-people-grid figure{margin:0;aspect-ratio:1;overflow:hidden;background:var(--panel);display:grid;place-items:center;font-size:50px}.oa-people-grid img{width:100%;height:100%;object-fit:cover}.oa-people-grid h2{margin:10px 0 2px}.oa-person{width:min(1000px,90%);margin:auto;padding:70px 0;display:grid;grid-template-columns:350px 1fr;gap:60px;align-items:center}.oa-person figure{margin:0;aspect-ratio:1;background:var(--panel);display:grid;place-items:center;font-size:80px;overflow:hidden}.oa-person figure img{width:100%;height:100%;object-fit:cover}.oa-person h1{font-size:70px;margin:10px 0}.oa-person article{line-height:1.9}.oa-prose{width:min(850px,90%);margin:auto;padding:75px 0}.oa-prose header h1{font-size:clamp(40px,7vw,76px);line-height:1.05}.oa-prose>figure{margin:35px 0}.oa-prose>figure img{width:100%;max-height:560px;object-fit:cover}.oa-prose>figure figcaption{font:11px monospace;padding-top:8px}.oa-prose-body{font-size:17px;line-height:2;white-space:pre-wrap}.oa-prose nav{display:flex;gap:10px;margin-top:30px}.oa-message{width:min(760px,90%);margin:auto;padding:70px 0}.oa-message h1{font-size:60px}.oa-message form,.oa-comments form{display:grid;gap:16px;background:var(--panel);padding:25px}.oa-message label,.oa-comments label{display:grid;gap:7px}.oa-message textarea,.oa-comments textarea{min-height:140px}.oa-trap{position:absolute;left:-9999px}.oa-notice{padding:13px;background:var(--brand);color:#111}.oa-comments>header{display:flex;justify-content:space-between}.oa-comment-list article{border-bottom:1px solid;padding:18px 0}.oa-comment-list time{opacity:.5;margin-left:10px}.oa-comments form>div{display:grid;grid-template-columns:1fr 1fr;gap:12px}.oa-lost{min-height:72vh;display:grid;place-items:center;align-content:center;text-align:center;padding:40px}.oa-lost>b{font-size:20vw;line-height:.8;color:var(--brand)}.oa-lost h1{font-size:40px}.oa-foot{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;padding:40px 4vw;border-top:1px solid}.oa-foot>span{font-size:25px;font-weight:800}.oa-foot nav{display:flex;gap:20px}.oa-empty{padding:40px;background:var(--panel)}
.oa-head{display:flex;align-items:center;padding:24px 4vw;border-bottom:1px solid #2ee6c544}.oa-brand{font-size:20px;letter-spacing:.12em}.oa-brand i{font-size:34px;color:#2ee6c5}.oa-depth{margin:auto;font:11px monospace}.oa-head nav{display:flex;gap:24px}.oa-hero{min-height:720px;display:grid;grid-template-columns:.5fr .8fr 1fr;align-items:center;gap:40px;padding:5vw;position:relative;overflow:hidden}.oa-sonar{width:240px;height:240px;border:1px solid #2ee6c5;border-radius:50%;background:repeating-radial-gradient(transparent 0 35px,#2ee6c522 36px 37px)}.oa-sonar i{display:block;width:50%;height:50%;border-right:2px solid #2ee6c5;transform-origin:100% 100%;animation:sonar 5s linear infinite}.oa-hero-copy h1{font-size:clamp(50px,7vw,100px);line-height:.9}.oa-hero>img{width:100%;height:590px;object-fit:cover;border-radius:50% 50% 8px 8px;filter:saturate(.7)}@keyframes sonar{to{transform:rotate(360deg)}}
@media(max-width:850px){.oa-head{position:relative;grid-template-columns:1fr!important;display:flex!important;flex-wrap:wrap!important;gap:15px!important;padding:16px 5%!important}.oa-head nav{order:3;width:100%;overflow:auto;margin:0!important}.oa-hero{min-height:auto!important;grid-template-columns:1fr!important;padding:45px 5%!important;gap:20px!important}.oa-hero img{max-height:480px}.oa-grid{grid-template-columns:repeat(2,1fr)}.oa-filters{grid-template-columns:1fr 1fr}.oa-detail{grid-template-columns:100px 1fr;gap:20px}.oa-detail-index{display:none}.oa-detail-copy h1{font-size:42px}.oa-synopsis{grid-column:1/-1}.oa-topic-grid{grid-template-columns:1fr}.oa-people-grid,.oa-mini-grid{grid-template-columns:repeat(2,1fr)}.oa-person{grid-template-columns:120px 1fr;gap:20px}.oa-person h1{font-size:42px}.oa-article-list>a{grid-template-columns:1fr;gap:6px}.oa-foot{grid-template-columns:1fr;gap:15px}.oa-line,.oa-playline{grid-template-columns:1fr}}
/* Stable media frames: keep every list row aligned, including missing covers. */
.oa-topic-grid>a{overflow:hidden}.oa-topic-grid>a>figure{margin:0;aspect-ratio:16/9;overflow:hidden;background:var(--panel,#1b1b1b);display:grid;place-items:center}.oa-topic-grid figure img{width:100%;height:100%;object-fit:cover;display:block}.oa-mini-grid>a{min-width:0}.oa-mini-grid>a>figure{margin:0;aspect-ratio:2/3;overflow:hidden;background:var(--panel,#1b1b1b);display:grid;place-items:center}.oa-mini-grid figure img{width:100%;height:100%;object-fit:cover;display:block}.oa-image-placeholder{font-size:clamp(34px,6vw,68px);font-weight:800;opacity:.28}