/* 荔枝视频 — editorial screen notes */
:root{color-scheme:dark;--background:#10151d;--panel:#1a2330;--panel-soft:#202a37;--ink:#f1f0e9;--muted:#a3adb8;--line:#37424b;--accent:#e4ff70;--warm:#ecab81;--max:1320px;--radius:3px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);color:var(--ink);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{font:inherit}p{margin:0 0 1.35em}h1,h2,h3{margin:0;line-height:1.18;letter-spacing:-.055em}h1{font-size:clamp(3.4rem,7.2vw,7.9rem)}h2{font-size:clamp(2.1rem,4.4vw,4.6rem)}h3{font-size:clamp(1.6rem,2.5vw,2.8rem)}::selection{background:var(--accent);color:var(--background)}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.skip-link{position:absolute;z-index:100;background:var(--accent);color:#000;left:1rem;top:-5rem;padding:.5rem 1rem}.skip-link:focus{top:1rem}.site-shell{overflow:clip}.site-header{position:relative;z-index:30;max-width:var(--max);margin:auto;display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center;min-height:106px;padding:16px clamp(20px,4vw,48px);border-bottom:1px solid var(--line)}.wordmark{display:inline-flex;align-items:center;gap:11px;width:max-content}.brand-mark{font-size:25px;color:#0c1117;background:var(--accent);border-radius:50%;width:43px;height:43px;display:grid;place-items:center;font-weight:800}.brand-text{font-weight:800;line-height:1.2;font-size:1.15rem;letter-spacing:.09em}.brand-text small{font-size:.57rem;display:block;letter-spacing:.25em;color:var(--muted);margin-top:5px;font-weight:600}.site-nav{display:flex;align-items:center;gap:clamp(12px,1.65vw,30px);white-space:nowrap}.site-nav a{font-size:.83rem;color:#c1c8d1;transition:color .2s}.site-nav a:hover,.site-nav a[aria-current]{color:var(--accent)}.header-side{justify-self:end;font-size:.82rem;border-bottom:1px solid var(--accent);padding-bottom:5px}.header-side span{color:var(--accent)}.menu-trigger{display:none}.eyebrow{display:block;text-transform:uppercase;font-size:.69rem;letter-spacing:.22em;font-weight:800;color:var(--accent);line-height:1.5}.home-intro{max-width:var(--max);margin:0 auto;min-height:650px;padding:72px clamp(20px,4vw,48px) 96px;display:grid;grid-template-columns:1fr .9fr;gap:6%;align-items:center}.home-copy h1{margin:27px 0 29px;font-weight:800;letter-spacing:-.08em;line-height:1.06}.home-copy h1 em{font-style:normal;color:var(--accent)}.period{color:var(--warm)}.home-copy p{max-width:490px;color:#bbc4cc;font-size:1.1rem;line-height:1.95}.home-actions{display:flex;flex-wrap:wrap;gap:28px;align-items:center;margin:35px 0 54px}.action-primary{display:inline-flex;gap:30px;align-items:center;justify-content:space-between;background:var(--accent);color:#142018;font-weight:800;padding:14px 21px;min-height:54px;transition:transform .2s,background .2s}.action-primary:hover{transform:translateY(-3px);background:#f0ffb0}.action-text{font-weight:700;border-bottom:1px solid #768473;padding-bottom:4px}.home-counters{display:flex;gap:18px;align-items:center;color:var(--muted);font-size:.77rem;letter-spacing:.1em}.home-counters i{width:4px;height:4px;background:var(--accent);border-radius:50%}.home-visual{position:relative;align-self:stretch;min-height:480px}.visual-frame{position:relative;height:100%;min-height:480px;background:linear-gradient(135deg,#394544,#212b38);overflow:hidden;border-radius:var(--radius)}.visual-frame>img{height:100%;width:100%;object-fit:cover;opacity:.76}.visual-frame:has(img:not([src])){background:#26303d}.visual-frame:before{content:'';position:absolute;z-index:1;inset:45% 0 0;background:linear-gradient(transparent,#111820dc)}.visual-overlay{position:absolute;z-index:2;bottom:9%;left:9%;display:grid;gap:13px}.visual-overlay span{font-size:.68rem;letter-spacing:.23em}.visual-overlay strong{font-size:clamp(2rem,3.9vw,4.1rem);line-height:1.2;letter-spacing:-.06em}.vertical-note{position:absolute;right:-25px;top:0;transform:rotate(90deg) translateX(100%);transform-origin:right top;font-size:.6rem;letter-spacing:.22em;color:var(--muted)}.editorial-strip{display:grid;grid-template-columns:1.3fr repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);max-width:var(--max);margin:0 auto}.editorial-strip>span,.editorial-strip>a{padding:27px 22px;border-right:1px solid var(--line);font-size:.82rem}.editorial-strip>span{color:var(--muted);letter-spacing:.05em}.editorial-strip>a{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;transition:background .2s}.editorial-strip>a:hover{background:var(--panel)}.editorial-strip b{color:var(--accent)}.feature-essay{max-width:var(--max);margin:0 auto;padding:135px clamp(20px,4vw,48px);display:grid;grid-template-columns:.85fr 1fr;gap:9%;align-items:center}.feature-caption{position:relative}.feature-caption>.eyebrow{margin-bottom:25px}.feature-caption img{background:#303e45;object-fit:cover;aspect-ratio:1.25}.feature-text h2{margin-bottom:32px}.feature-text p{font-size:1.06rem;color:#b4bfca;max-width:550px;line-height:2}.line-link{display:inline-flex;gap:60px;align-items:center;border-bottom:1px solid var(--accent);font-weight:700;padding:12px 0 8px;margin-top:9px}.line-link span{color:var(--accent)}.home-collection{max-width:var(--max);margin:0 auto;padding:10px clamp(20px,4vw,48px) 130px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:44px}.section-heading h2{margin-top:17px;max-width:700px}.section-heading p{max-width:250px;font-size:.93rem;color:var(--muted);margin:0}.collection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.collection-card{position:relative;min-height:450px;background:var(--panel);padding:29px;display:flex;flex-direction:column;justify-content:space-between;isolation:isolate;overflow:hidden;transition:transform .2s,background .2s}.collection-card:after{position:absolute;z-index:-1;content:'';width:310px;height:310px;bottom:130px;right:-140px;border:54px solid #ffffff13;border-radius:50%;transition:transform .35s}.collection-card:hover{transform:translateY(-6px);background:#26313f}.collection-card:hover:after{transform:scale(1.2)}.collection-film{background:#323c42}.collection-series{background:#253345}.collection-variety{background:#3b3639}.card-index{font-size:.66rem;letter-spacing:.16em;color:#c7d0d5}.collection-card h3{margin-bottom:13px}.collection-card p{font-size:.95rem;max-width:240px;color:#d2d7dc;margin:0}.corner-arrow{position:absolute;top:22px;right:27px;color:var(--accent);font-size:1.5rem}.experience-banner{background:var(--accent);color:#152018;padding:90px max(25px,calc((100vw - 1224px)/2));display:grid;grid-template-columns:1fr .65fr;gap:10%;align-items:center}.experience-banner .eyebrow{color:#475330}.experience-banner h2{max-width:710px;margin:15px 0 26px}.experience-banner p{max-width:550px;font-size:1.03rem}.experience-banner .action-primary{background:#172116;color:var(--accent);margin-top:15px}.experience-banner .action-primary:hover{background:#35452c}.banner-art{max-height:350px;overflow:hidden;transform:rotate(4deg);box-shadow:18px 20px 0 #1a2b1d24}.banner-art img{width:100%;min-height:350px;object-fit:cover;background:#a6b271}.home-notes{max-width:var(--max);margin:0 auto;padding:120px clamp(20px,4vw,48px) 150px;display:grid;grid-template-columns:1fr 1.15fr;gap:8%}.home-notes h2{margin-top:21px}.notes-list{border-top:1px solid var(--line)}.notes-list a{display:grid;grid-template-columns:1fr auto;gap:9px;padding:26px 0;border-bottom:1px solid var(--line);transition:padding .2s}.notes-list a:hover{padding-left:12px}.notes-list span{grid-column:1/-1;color:var(--muted);font-size:.64rem;letter-spacing:.2em}.notes-list strong{font-size:1.25rem;letter-spacing:-.03em}.notes-list b{color:var(--accent)}.site-footer{border-top:1px solid var(--line);padding:65px max(24px,calc((100vw - 1224px)/2)) 25px;background:#0c1118}.footer-top{display:flex;justify-content:space-between;gap:30px}.footer-brand{font-size:1.65rem;font-weight:900}.footer-top p{color:var(--muted);margin:10px 0 0}.back-top{border-bottom:1px solid var(--accent);height:max-content;font-size:.83rem}.footer-links{display:flex;flex-wrap:wrap;gap:15px 30px;margin:58px 0;padding-bottom:35px;border-bottom:1px solid var(--line);font-size:.85rem;color:#c5c9c9}.footer-links a:hover{color:var(--accent)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#929da7;font-size:.74rem}.interior-wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,48px) 130px}.breadcrumbs{display:flex;align-items:center;gap:12px;color:#9ca8b4;font-size:.78rem;margin:35px 0 88px}.breadcrumbs a{color:var(--accent)}.interior-heading{display:flex;justify-content:space-between;gap:45px;border-bottom:1px solid var(--line);padding-bottom:74px;margin-bottom:72px}.interior-heading>div{max-width:870px}.interior-heading h1{font-size:clamp(3rem,6vw,6.6rem);margin:25px 0 29px}.interior-heading .lead{font-size:clamp(1.03rem,1.5vw,1.23rem);line-height:2;max-width:740px;color:#bcc5cc;margin-bottom:0}.heading-symbol{font-size:7rem;color:var(--accent);align-self:end;line-height:1}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:9%}.article-main{min-width:0}.prose-block{padding:56px 0;border-bottom:1px solid var(--line)}.prose-block:first-child{padding-top:0}.prose-block h2{font-size:clamp(1.7rem,2.8vw,2.7rem);margin-bottom:27px;max-width:750px}.prose-block p{font-size:1.02rem;line-height:2.1;color:#b8c3cd;max-width:730px}.checklist{margin:32px 0 7px;padding-left:24px;color:#e2e7e8}.checklist li{padding:7px 0 7px 7px}.checklist li::marker{color:var(--accent)}.rail-sticky{position:sticky;top:30px;border-top:3px solid var(--accent);padding-top:23px}.rail-sticky p{margin:15px 0 25px;font-size:.82rem;color:var(--muted)}.rail-sticky nav{display:grid}.rail-sticky nav a{padding:15px 0;border-bottom:1px solid var(--line);font-size:.87rem;display:flex;justify-content:space-between;gap:10px}.rail-sticky nav a:hover{color:var(--accent)}.rail-sticky nav span{color:var(--accent)}.rail-note{margin-top:50px;font-size:.7rem;letter-spacing:.05em;color:var(--muted)}.context-panel{padding:38px;margin-bottom:22px;background:var(--panel);border-left:4px solid var(--accent)}.context-panel h2{font-size:clamp(1.6rem,2.4vw,2.4rem);margin:16px 0 27px}.criteria{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.criteria>div{display:grid;gap:10px}.criteria strong{font-size:1.2rem}.criteria span{font-size:.85rem;color:#b9c5ce}.diagnostic{padding:40px;background:#22302e;margin-bottom:22px}.diagnostic h2{font-size:clamp(1.6rem,2.6vw,2.5rem);margin:17px 0 27px}.steps{padding:0;margin:0;list-style:none;counter-reset:step}.steps li{position:relative;border-top:1px solid #6172676c;padding:15px 0 15px 45px;counter-increment:step}.steps li:before{content:counter(step,decimal-leading-zero);position:absolute;left:0;color:var(--accent);font-size:.72rem}.steps strong{font-size:1.04rem}.steps p{font-size:.88rem;color:#b4c1bb;margin:5px 0 0}.contrast{padding:45px 0 18px}.contrast h2{font-size:clamp(1.7rem,2.7vw,2.6rem);margin:17px 0 35px}.contrast dl{margin:0}.contrast dl>div{display:grid;grid-template-columns:160px 1fr;gap:20px;border-top:1px solid var(--line);padding:19px 0}.contrast dt{font-weight:800;color:var(--accent)}.contrast dd{margin:0;color:var(--muted)}.timeline{padding:39px;background:#262c3a;margin-bottom:20px}.timeline h2{font-size:2rem;margin:14px 0 30px}.timeline-line{display:grid;gap:18px}.timeline-line div{display:grid;grid-template-columns:45px 1fr;column-gap:15px;padding-bottom:16px;border-bottom:1px solid var(--line)}.timeline-line b{color:var(--accent);grid-row:span 2}.timeline-line strong{font-size:1.08rem}.timeline-line p{color:#b7c2cc;font-size:.85rem;margin:5px 0 0}.rule-sheet{margin-bottom:15px;padding:32px;background:var(--panel)}.rule-sheet h2{font-size:2rem;margin:15px 0 30px}.rule-sheet table{width:100%;border-collapse:collapse;font-size:.88rem;text-align:left}.rule-sheet th{color:var(--accent);font-weight:700}.rule-sheet th,.rule-sheet td{padding:13px 8px;border-bottom:1px solid var(--line);vertical-align:top}.rule-sheet td{color:#bec6cf}.faq-area{margin:100px 0 90px;padding:53px;background:#1b242c}.faq-area h2{margin:15px 0 29px;font-size:clamp(1.7rem,3.4vw,3.4rem)}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:19px 0}.faq-list summary{cursor:pointer;position:relative;padding-right:35px;font-weight:700;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';position:absolute;right:7px;top:0;color:var(--accent);font-size:1.3rem}.faq-list details[open] summary:after{content:'−'}.faq-list details p{max-width:820px;color:#b7c1ca;margin:14px 0 4px;line-height:1.9}.related{padding-top:40px}.related .eyebrow{margin-bottom:22px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related-item{position:relative;min-height:215px;background:var(--panel);padding:27px;display:grid;align-content:start;gap:14px;transition:background .2s}.related-item:hover{background:#293747}.related-type{color:var(--accent);font-size:.68rem;letter-spacing:.12em}.related-item strong{font-size:1.1rem;line-height:1.5}.related-item>span:not(.related-type):not(.arrow){font-size:.82rem;color:var(--muted)}.related-item .arrow{position:absolute;right:20px;top:20px;color:var(--accent)}
/* fine-scale adaptive adjustments */
@media(max-width:1200px){.site-header{grid-template-columns:auto 1fr auto}.site-nav{justify-content:center;gap:14px}.site-nav a{font-size:.76rem}.home-intro{gap:4%}.feature-essay{gap:6%}.article-layout{gap:5%}}
@media(max-width:920px){.site-header{min-height:82px;grid-template-columns:1fr auto auto}.menu-trigger{display:inline-flex;gap:7px;align-items:center;background:none;color:var(--ink);border:1px solid var(--line);padding:7px 13px;cursor:pointer}.site-nav{display:none;position:absolute;top:calc(100% + 1px);right:18px;left:18px;background:#1e2a34;padding:19px 25px;box-shadow:0 15px 35px #0009;flex-direction:column;align-items:stretch;gap:0}.site-nav.is-open{display:flex}.site-nav a{padding:12px 0;border-bottom:1px solid var(--line);font-size:1rem}.header-side{font-size:.75rem}.home-intro{grid-template-columns:1fr 1fr;min-height:560px;padding-top:60px}.home-copy h1{font-size:clamp(3.2rem,7vw,5rem)}.visual-frame,.home-visual{min-height:410px}.editorial-strip{grid-template-columns:repeat(3,1fr)}.editorial-strip>span{grid-column:1/-1;border-bottom:1px solid var(--line)}.feature-essay{padding-top:100px;padding-bottom:100px}.collection-card{min-height:370px;padding:22px}.experience-banner{padding:70px 35px}.home-notes{padding:85px 30px}.article-layout{grid-template-columns:1fr}.article-rail{grid-row:2}.rail-sticky{position:static;margin-top:70px}.rail-sticky nav{grid-template-columns:1fr 1fr;gap:0 35px}.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){body{font-size:15px}.site-header{gap:12px;padding:15px 20px}.header-side{display:none}.site-header{grid-template-columns:1fr auto}.site-nav{right:10px;left:10px}.home-intro{display:flex;flex-direction:column;align-items:stretch;gap:38px;padding:55px 22px 60px}.home-copy h1{font-size:clamp(3.5rem,13vw,5.8rem)}.home-copy p{font-size:1rem}.home-actions{gap:21px;margin-bottom:32px}.home-counters{gap:10px;flex-wrap:wrap}.home-visual{height:360px;min-height:360px}.visual-frame{height:360px;min-height:360px}.vertical-note{display:none}.editorial-strip{grid-template-columns:1fr}.editorial-strip>a{border-bottom:1px solid var(--line);padding:18px 24px}.feature-essay{display:flex;flex-direction:column;padding:70px 22px;gap:40px;align-items:stretch}.feature-text h2{font-size:clamp(2.1rem,9vw,3.4rem)}.feature-text p{font-size:.97rem}.home-collection{padding:20px 22px 70px}.section-heading{display:block}.section-heading p{margin-top:20px}.collection-grid{grid-template-columns:1fr;gap:12px}.collection-card{min-height:300px}.collection-card:after{right:-100px;bottom:40px}.experience-banner{display:flex;flex-direction:column;align-items:stretch;gap:42px;padding:66px 22px}.experience-banner h2{font-size:2.7rem}.banner-art{height:270px;transform:rotate(2deg)}.home-notes{display:block;padding:70px 22px 90px}.notes-list{margin-top:35px}.site-footer{padding:50px 22px 25px}.footer-top{display:block}.back-top{display:inline-block;margin-top:22px}.footer-links{margin:35px 0}.breadcrumbs{margin:24px 0 55px}.interior-wrap{padding:0 22px 70px}.interior-heading{margin-bottom:30px;padding-bottom:50px}.interior-heading h1{font-size:clamp(2.9rem,11vw,4.6rem)}.heading-symbol{display:none}.prose-block{padding:38px 0}.prose-block h2{font-size:1.85rem}.prose-block p{font-size:.97rem}.context-panel,.diagnostic,.rule-sheet,.timeline{padding:25px}.criteria{grid-template-columns:1fr;gap:18px}.criteria>div{grid-template-columns:75px 1fr}.contrast dl>div{grid-template-columns:1fr;gap:6px}.rule-sheet{overflow-x:auto}.rule-sheet table{min-width:465px}.faq-area{margin:70px 0 55px;padding:30px 22px}.faq-area h2{font-size:2rem}.related-grid{grid-template-columns:1fr}.related-item{min-height:175px}.rail-sticky nav{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}