:root{color-scheme:dark;--canvas:#050708;--paper:#0c0f11;--ink:#e5e9e8;--muted:#a3aaac;--accent:#b59a70;--line:rgba(229,233,232,.16);--display:"Syne","PingFang SC","Microsoft YaHei",sans-serif;--body:"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.85;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}button{font:inherit}button:not(:disabled),summary{cursor:pointer}img,video{display:block;max-width:100%}img{height:auto}figure,p,h1,h2,h3,dl,dd{margin:0}a:focus-visible,button:focus-visible,video:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button:disabled{cursor:wait;opacity:.6}.shell{width:min(1280px,calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;z-index:100;top:10px;left:24px;padding:10px 20px;background:var(--ink);color:var(--canvas);transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.mono,time,.image-caption,.player-count{font-family:"DM Mono",Consolas,monospace;font-size:11px;letter-spacing:.025em}
.hero{padding-top:152px;padding-bottom:60px;display:grid;grid-template-columns:.95fr 1.35fr;column-gap:56px;align-items:center}.hero h1{font-family:var(--body);font-size:clamp(38px,4.6vw,66px);font-weight:600;letter-spacing:-.035em;line-height:1.26;text-wrap:balance}.hero h1 span{display:block;color:transparent;-webkit-text-stroke:1px rgba(229,233,232,.8)}.hero-subtitle{margin-top:22px;max-width:32ch;font-size:16px;color:var(--muted);line-height:1.9}.hero-context{margin-top:26px;color:var(--accent);font-size:12px}.hero-visual{min-width:0;margin-block:12px 0}.hero-visual img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:48% 50%}.image-caption{display:flex;justify-content:space-between;gap:12px;color:var(--muted);margin-top:12px;font-size:10px}.cta{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:12px 22px;min-height:48px;background:#f3f4ed;border:0;border-radius:100px;color:#10110f;font-size:13px;text-decoration:none;transition:background-color .2s,transform .2s}.cta:hover{background:#d8c19e;transform:translateY(-2px)}.hero .cta{margin-top:30px}.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.facts{grid-column:1/-1;display:grid;grid-template-columns:1fr 1.25fr 1.4fr;gap:30px;margin-top:48px;padding-block:25px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.facts dt{font-size:11px;color:var(--muted);margin-bottom:6px}.facts dd{font-size:13px;line-height:1.8}.facts time{font-size:12px}
.section{padding-block:88px}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:34px}.section-head h2,.section-title{font-size:clamp(27px,3.2vw,42px);line-height:1.4;letter-spacing:-.025em;font-weight:500}.section-head p{max-width:55ch;color:var(--muted);font-size:14px;line-height:1.95}.section-head h2 span{display:block}.section-muted{background:var(--paper)}.player-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px}.player-main{min-width:0}.player-frame{position:relative;background:#111;aspect-ratio:16/9}.player-frame video{width:100%;height:100%;object-fit:contain}.player-caption{display:flex;gap:20px;align-items:start;justify-content:space-between;padding-top:17px}.player-caption h3{font-size:18px;font-weight:500}.player-caption p{margin-top:4px;color:var(--muted);font-size:12px;max-width:58ch}.play-clip{display:inline-flex;align-items:center;justify-content:center;gap:9px;flex-shrink:0;min-height:44px;padding:8px 15px;border:1px solid var(--line);border-radius:99px;background:transparent;color:var(--ink);font-size:12px}.play-clip:hover{border-color:var(--accent);color:var(--accent)}.player-count{color:var(--accent);display:block;margin-bottom:7px}.playlist{display:flex;flex-direction:column;gap:0;max-height:510px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#4d5356 transparent;padding-right:6px}.clip-choice{display:grid;grid-template-columns:92px 1fr;gap:14px;align-items:center;border:0;border-bottom:1px solid var(--line);text-align:left;min-height:87px;padding:10px 9px;background:transparent;color:var(--ink);transition:background-color .18s}.clip-choice img{width:92px;aspect-ratio:16/9;object-fit:cover}.clip-choice strong{display:block;font-size:12px;line-height:1.6;font-weight:500}.clip-choice small{display:block;color:var(--muted);font-size:10px;line-height:1.6;margin-top:4px}.clip-choice:hover{background:rgba(229,233,232,.035)}.clip-choice[aria-pressed=true]{background:rgba(181,154,112,.12)}.clip-choice[aria-pressed=true] strong{color:#d6bd94}.player-note{margin-top:28px;padding-top:16px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.player-status{color:#d6bd94;font-size:13px;margin-top:12px}.player-status:empty{display:none}
.roles{display:grid;grid-template-columns:1fr 1.3fr;gap:100px}.roles-intro p{color:var(--muted);margin-top:22px;max-width:34ch;font-size:14px}.role-list>div{padding-block:23px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:112px 1fr;gap:30px}.role-list>div:first-child{padding-top:0}.role-list dt{font-size:14px}.role-list dd{color:var(--muted);font-size:13px}.role-list .team-row dt{color:var(--accent)}.role-foot{font-size:12px;color:var(--muted);margin-top:22px}.tools{display:flex;gap:26px;flex-wrap:wrap;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}.tools div{font-size:13px}.tools dt{font-size:11px;color:var(--muted);margin-bottom:5px}.workflow{margin:48px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.workflow li{border-top:1px solid var(--accent);padding-top:16px}.workflow h3{font-size:14px;font-weight:500;margin-bottom:10px}.workflow p{font-size:12px;color:var(--muted)}
.revision{padding-block:34px 48px;border-top:1px solid var(--line)}.revision:last-child{padding-bottom:0}.revision-intro{display:grid;grid-template-columns:1fr 1.5fr;gap:70px;margin-bottom:24px}.revision h3{font-size:21px;font-weight:500;letter-spacing:-.02em}.revision-copy{font-size:13px;color:var(--muted)}.revision-copy strong{color:var(--ink);font-weight:400}.revision-copy p+p{margin-top:8px}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px}.comparison figcaption{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin-bottom:12px}.comparison figcaption strong{font-weight:400;color:var(--ink)}.comparison img,.comparison video{width:100%;aspect-ratio:16/9;object-fit:cover;background:#111}.comparison-note{font-size:11px;color:var(--muted);margin-top:13px}.credits{border-top:1px solid var(--line);padding-block:50px 65px;display:flex;align-items:center;justify-content:space-between;gap:40px}.credits h2{font-size:24px;font-weight:500}.credits p{margin-top:12px;max-width:66ch;color:var(--muted);font-size:13px}.footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding-block:24px;color:var(--muted);font-size:11px}.footer a{text-decoration:none;min-height:30px;display:inline-flex;align-items:center}.footer a:hover{color:var(--ink)}
html{scroll-behavior:auto}
header.topbar .brand img{filter:invert(1)}
@media(min-width:1500px){.playlist{max-height:540px}}
@media(max-width:1100px){.shell{width:calc(100% - 64px)}.hero{gap:30px}.hero h1{font-size:44px}.player-layout{grid-template-columns:minmax(0,1fr) 250px}.playlist{max-height:405px}.clip-choice{grid-template-columns:75px 1fr;gap:10px}.clip-choice img{width:75px}.roles{gap:50px}.role-list>div{grid-template-columns:95px 1fr;gap:20px}.revision-intro{gap:40px}}
@media(max-width:800px){.shell{width:calc(100% - 40px)}.hero{padding-top:112px;padding-bottom:30px;grid-template-columns:1fr}.hero h1{font-size:clamp(37px,7.3vw,56px)}.hero-subtitle{font-size:14px;max-width:none;margin-top:16px}.hero-context{margin-top:20px}.hero .cta{margin-top:22px}.hero-visual{margin-top:6px}.hero-visual img{aspect-ratio:16/9}.facts{margin-top:5px;grid-template-columns:1fr 1fr;gap:20px;padding-block:22px}.facts>div:last-child{grid-column:1/-1}.section{padding-block:52px}.section-head{grid-template-columns:1fr;gap:18px;margin-bottom:26px}.section-head p{font-size:13px;max-width:none}.player-layout{grid-template-columns:1fr;gap:22px}.player-caption{gap:14px}.player-caption h3{font-size:17px}.player-caption p{font-size:12px}.play-clip{padding:8px 12px}.playlist{max-height:none;overflow:visible;display:grid;grid-template-columns:1fr 1fr;padding:0;gap:0 14px}.clip-choice{padding:12px 3px;grid-template-columns:74px minmax(0,1fr);min-height:76px}.clip-choice img{width:74px}.clip-choice strong{font-size:11px}.clip-choice small{font-size:10px}.player-note{margin-top:23px}.roles{grid-template-columns:1fr;gap:28px}.roles-intro p{max-width:none;margin-top:18px}.role-list>div{grid-template-columns:94px 1fr;gap:20px}.workflow{grid-template-columns:1fr 1fr;gap:28px 20px;margin-top:35px}.revision-intro{grid-template-columns:1fr;gap:14px;margin-bottom:20px}.revision h3{font-size:19px}.comparison{gap:14px}.comparison figcaption{display:block;line-height:1.8}.comparison figcaption strong{display:block}.credits{align-items:start;flex-direction:column;gap:26px;padding-block:36px 45px}.credits h2{font-size:22px}.credits p{font-size:12px}.footer{flex-wrap:wrap}}
@media(max-width:420px){.shell{width:calc(100% - 32px)}.hero h1{font-size:37px}.facts{column-gap:12px}.facts time{font-size:10px}.facts dd{font-size:12px}.image-caption{font-size:9px}.clip-choice{grid-template-columns:60px minmax(0,1fr);gap:9px}.clip-choice img{width:60px}.playlist{column-gap:10px}.comparison{grid-template-columns:1fr;gap:23px}.comparison figcaption{display:flex}.comparison figcaption strong{display:inline}.role-list>div{grid-template-columns:80px 1fr;gap:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cta,.clip-choice{transition:none}.cta:hover{transform:none}}