/* 糖心vlog｜流光剪辑室：新编辑主义、录制珊瑚红、时间码与不对称影像刊物布局。 */
:root{--ivory:#f7f2e8;--paper:#fffdf9;--ink:#1d1c1a;--muted:#706d67;--coral:#e84b3c;--coral-dark:#b9342a;--moss:#718061;--line:#dcd5c9;--shadow:0 18px 45px rgba(29,28,26,.09);--display:"Noto Serif SC",serif;--body:"Noto Sans SC",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ivory);color:var(--ink);font:15px/1.75 var(--body)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:relative;z-index:4}.nav-shell{max-width:1420px;margin:auto;padding:16px 28px;display:flex;gap:26px;align-items:center}.brand{font:900 22px/1 var(--display);display:flex;align-items:center;gap:9px;letter-spacing:-1px;white-space:nowrap}.brand img{width:34px;height:34px;object-fit:contain}.brand em{color:var(--coral);font-style:normal}.primary-nav{display:flex;align-items:center;gap:20px;margin-left:auto}.primary-nav a{font-size:14px;color:#4f4c47;white-space:nowrap;position:relative}.primary-nav a:hover,.primary-nav a.is-active{color:var(--coral)}.primary-nav a.is-active:after{content:"";height:2px;background:var(--coral);position:absolute;bottom:-18px;left:0;right:0}.nav-cta{padding:8px 13px;border:1px solid var(--ink);font-size:13px;font-weight:700;white-space:nowrap}.nav-cta:hover{background:var(--ink);color:#fff}.search-rail{display:flex;gap:18px;align-items:center;max-width:1420px;margin:auto;padding:0 28px 15px}.search-form{display:flex;border:1px solid var(--ink);width:min(590px,100%);background:#fff}.search-form input{border:0;min-width:0;flex:1;padding:11px 14px;outline:none;background:transparent}.search-form button{border:0;background:var(--ink);color:#fff;font-weight:700;padding:0 20px}.search-form button:hover{background:var(--coral)}.search-note{color:var(--muted);font-size:12px;margin:0}.page-wrap{max-width:1420px;margin:auto;padding:0 28px}.crumbs{font-size:13px;color:var(--muted);padding:22px 0}.crumbs a:hover{color:var(--coral)}.eyebrow{font:700 11px/1.4 ui-monospace,SFMono-Regular,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--coral);margin:0 0 9px}.eyebrow span{color:var(--moss)}h1,h2,h3,h4,h5,h6{font-family:var(--display);line-height:1.25;margin:0}h1{font-size:clamp(38px,5vw,76px);letter-spacing:-.07em}h2{font-size:clamp(27px,3vw,46px);letter-spacing:-.05em}h3{font-size:20px;letter-spacing:-.03em}h4{font-size:24px}h5,h6{font-size:16px}.hero{margin:28px 0 92px;min-height:615px;display:grid;grid-template-columns:minmax(330px,.78fr) 1.42fr;position:relative;background:var(--ink);color:#fff;overflow:hidden}.hero-copy{padding:clamp(40px,6vw,88px) clamp(28px,5vw,78px);position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center}.hero-copy .eyebrow{color:#ff8e83}.hero-copy p:not(.eyebrow){max-width:470px;color:#e4dfd6;font-size:17px;margin:22px 0 30px}.hero-media{position:relative;min-height:400px}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 0%,rgba(29,28,26,.07) 50%,rgba(29,28,26,.15))}.hero-media img{width:100%;height:100%;object-fit:cover;display:block}.hero-stamp{display:flex;gap:13px;align-items:center;font:700 12px ui-monospace,SFMono-Regular,monospace;letter-spacing:.08em;color:#f0eae0;margin-top:auto}.rec-dot{width:9px;height:9px;background:var(--coral);border-radius:50%;display:inline-block;box-shadow:0 0 0 5px rgba(232,75,60,.18)}.action-row{display:flex;gap:12px;flex-wrap:wrap}.button{border:1px solid var(--coral);background:var(--coral);color:#fff;font-weight:700;padding:12px 18px;display:inline-flex;align-items:center;gap:9px;transition:transform .16s ease,background .16s ease}.button:hover{background:var(--coral-dark);transform:translateY(-2px)}.button.secondary{background:transparent;border-color:#fff}.button.secondary:hover{background:#fff;color:var(--ink)}.side-index{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:17px 0;margin-bottom:90px;display:grid;grid-template-columns:155px 1fr;gap:28px}.index-label{font:700 12px ui-monospace,monospace;letter-spacing:.12em;color:var(--coral)}.index-links{display:flex;gap:24px;flex-wrap:wrap}.index-links a{font-weight:600}.index-links a:before{content:"/ ";color:var(--coral)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head p:not(.eyebrow){color:var(--muted);max-width:480px;margin:8px 0 0}.text-link{font-weight:700;border-bottom:1px solid var(--ink);padding-bottom:3px;white-space:nowrap}.text-link:hover{color:var(--coral);border-color:var(--coral)}.feature-stage{display:grid;grid-template-columns:1.2fr .8fr;gap:23px;margin-bottom:90px}.feature-main{min-height:440px;position:relative;overflow:hidden;background:#2c2a28}.feature-main img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.feature-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(29,28,26,.82),transparent 65%)}.feature-main-copy{position:absolute;z-index:1;left:28px;right:28px;bottom:28px;color:#fff}.feature-main-copy h3{font-size:clamp(25px,3vw,38px);max-width:600px}.feature-main-copy .metrics{color:#e8e1d6}.feature-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}.mini-feature{display:grid;grid-template-columns:112px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}.mini-feature img{width:112px;height:80px;object-fit:cover}.mini-feature h3{font-size:16px}.metrics{font-size:12px;color:var(--muted);display:flex;gap:11px;flex-wrap:wrap;margin:9px 0 0}.timeline-section{background:#ede5d8;padding:76px max(28px,calc((100vw - 1420px)/2 + 28px));margin:0 calc(-1 * max(0px,calc((100vw - 1420px)/2))) 94px}.timeline{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(29,28,26,.36);margin-top:38px}.timeline-item{padding:20px 20px 10px 0;border-right:1px solid rgba(29,28,26,.25);min-height:210px}.timeline-item:not(:first-child){padding-left:20px}.timeline-no{font:700 12px ui-monospace,monospace;color:var(--coral);display:block;margin-bottom:42px}.timeline-item p{color:#5d5a55;margin:10px 0}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 22px;margin-bottom:94px}.video-cover{display:block;aspect-ratio:16/10;position:relative;overflow:hidden;background:#32302c}.video-cover img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.video-card:hover .video-cover img{transform:scale(1.04)}.video-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.38),transparent 55%)}.play-button{position:absolute;z-index:1;left:16px;bottom:14px;width:39px;height:39px;display:grid;place-items:center;border-radius:50%;background:var(--coral);color:#fff;font-size:13px;padding-left:2px}.duration{position:absolute;z-index:1;right:12px;bottom:12px;padding:3px 6px;background:rgba(0,0,0,.67);color:#fff;font:11px ui-monospace,monospace}.video-meta{padding-top:14px}.video-meta h3 a:hover{color:var(--coral)}.media-split{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,7vw,110px);align-items:center;margin-bottom:94px}.media-split-visual{min-height:430px;position:relative}.media-split-visual img{width:86%;height:100%;min-height:430px;object-fit:cover;display:block}.frame-mark{position:absolute;border:1px solid var(--coral);width:70%;height:82%;right:0;bottom:-22px;z-index:-1}.feature-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line);margin-bottom:94px}.feature-card{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:230px}.feature-card p{color:var(--muted)}.feature-card .symbol{display:block;color:var(--coral);font:700 20px ui-monospace,monospace;margin-bottom:30px}.safe-notice{border-left:5px solid var(--moss);background:#eef0e9;padding:18px 22px;margin-bottom:90px}.safe-notice p{margin:5px 0;color:#495140}.expert-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:30px}.expert-card{background:var(--paper);padding:28px}.expert-card img{width:100%;aspect-ratio:4/3;object-fit:cover;margin-bottom:19px}.expert-card .role{font-size:13px;color:var(--coral)}.expert-card p{color:var(--muted);font-size:14px}.expert-card .text-link{font-size:13px;margin-right:17px}.faq-list{border-top:1px solid var(--line);margin-bottom:90px}.faq-item{border-bottom:1px solid var(--line);padding:19px 0}.faq-item summary{font-family:var(--display);font-size:19px;font-weight:700;cursor:pointer;list-style:none;display:flex;gap:13px}.faq-item summary:before{content:"+";font-family:var(--body);color:var(--coral)}.faq-item[open] summary:before{content:"–"}.faq-item p{margin:14px 0 3px 30px;color:var(--muted);max-width:800px}.contact-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;margin-bottom:90px}.contact-panel{background:var(--paper);padding:clamp(25px,4vw,56px)}.contact-panel p{color:var(--muted)}.contact-list{margin:28px 0;padding:0;list-style:none}.contact-list li{padding:12px 0;border-bottom:1px solid var(--line)}.contact-image{min-height:100%;position:relative;overflow:hidden}.contact-image img{height:100%;width:100%;object-fit:cover}.page-hero{border-bottom:1px solid var(--line);padding:45px 0 52px;margin-bottom:50px;display:grid;grid-template-columns:1fr .48fr;gap:45px}.page-hero p:not(.eyebrow){font-size:17px;color:var(--muted);max-width:660px}.page-hero .code-label{align-self:end;font:700 12px/1.8 ui-monospace,monospace;color:var(--coral);text-align:right}.player-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;margin-bottom:80px}.player-wrap{background:#141312}.player-wrap video{width:100%;display:block;max-height:650px;background:#000}.player-info{background:var(--paper);padding:30px}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.tag{font-size:12px;background:#eee7dc;padding:5px 9px}.share-tools{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.share-tools button{background:transparent;border:1px solid var(--line);padding:8px 10px;font-size:12px}.share-tools button:hover{border-color:var(--coral);color:var(--coral)}.source-note{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}.article-block{max-width:870px;margin:0 0 80px}.article-block p{font-size:16px}.article-block li{margin:8px 0}.site-footer{background:var(--ink);color:#f3eee7;padding:60px max(28px,calc((100vw - 1420px)/2 + 28px)) 18px}.footer-grid{display:grid;grid-template-columns:1.4fr .6fr .9fr 1fr;gap:35px;padding-bottom:40px}.brand-footer{color:#fff}.footer-intro p{color:#bdb7ae;max-width:360px}.update{font-size:12px}.site-footer h6{font-family:var(--body);color:#ff8e83;margin:4px 0 13px}.site-footer a,.site-footer p{display:block;margin:5px 0;color:#d1cbc2;font-size:13px}.site-footer a:hover{color:#fff}.qr-pair{display:flex;gap:15px}.qr-pair div{width:120px;text-align:center}.qr-pair img{width:100%;height:auto;background:#fff;padding:4px}.qr-pair span{font-size:11px;color:#bdb7ae;display:block;margin-top:6px}.footer-legal{border-top:1px solid #504c46;padding-top:16px;display:flex;gap:22px;align-items:center;font-size:12px;color:#aaa399}.footer-legal a{margin:0}.mcp-trigger{border:0;background:transparent;color:#e9e1d5;padding:0;font-size:12px}.mcp-trigger:hover{color:#ff8e83}.mcp-panel{position:fixed;z-index:10;bottom:22px;right:22px;width:min(350px,calc(100% - 44px));padding:27px;background:var(--paper);box-shadow:var(--shadow);border:1px solid var(--line);transform:translateY(130%);opacity:0;transition:transform .2s ease,opacity .2s ease}.mcp-panel.is-open{transform:translateY(0);opacity:1}.mcp-close{position:absolute;right:12px;top:8px;border:0;background:transparent;font-size:24px}.mcp-panel code{display:block;font:12px/1.6 ui-monospace,monospace;padding:10px;background:#eee7dc;overflow:auto}.mcp-panel p:not(.eyebrow){color:var(--muted);font-size:13px}.page-spacer{height:70px}@media(max-width:980px){.nav-shell{gap:15px}.primary-nav{gap:13px}.primary-nav a{font-size:12px}.nav-cta{display:none}.hero{grid-template-columns:1fr;min-height:0}.hero-copy{min-height:390px}.hero-media{height:280px;grid-row:1}.hero-media:after{background:linear-gradient(0deg,var(--ink),transparent 70%)}.hero-copy{margin-top:-120px}.feature-stage,.media-split,.player-layout,.contact-layout{grid-template-columns:1fr}.feature-list{display:grid;grid-template-columns:1fr 1fr}.mini-feature{margin-right:15px}.timeline{grid-template-columns:1fr 1fr}.timeline-item:nth-child(3){padding-left:0}.video-grid{grid-template-columns:repeat(2,1fr)}.expert-row{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.page-hero{grid-template-columns:1fr}.page-hero .code-label{text-align:left}.contact-image{min-height:330px}}@media(max-width:640px){body{font-size:14px}.nav-shell{padding:14px 18px;flex-wrap:wrap}.primary-nav{order:3;width:100%;overflow:auto;padding-bottom:5px;margin-left:0;gap:18px}.primary-nav a.is-active:after{bottom:-5px}.search-rail{padding:0 18px 14px;display:block}.search-note{margin-top:8px;line-height:1.5}.page-wrap{padding:0 18px}.hero{margin:18px 0 58px}.hero-copy{padding:34px 24px;min-height:350px}.hero-copy p:not(.eyebrow){font-size:15px}.side-index{display:block;margin-bottom:58px}.index-links{margin-top:12px;gap:10px 17px}.section-head{display:block;margin-bottom:20px}.section-head .text-link{display:inline-block;margin-top:16px}.feature-stage{margin-bottom:58px}.feature-main{min-height:355px}.feature-list{display:block}.mini-feature{margin-right:0}.timeline-section{padding:54px 18px;margin-left:-18px;margin-right:-18px;margin-bottom:58px}.timeline{grid-template-columns:1fr}.timeline-item,.timeline-item:not(:first-child){border-right:0;border-bottom:1px solid rgba(29,28,26,.25);min-height:0;padding:20px 0}.timeline-no{margin-bottom:16px}.video-grid{grid-template-columns:1fr;gap:25px;margin-bottom:58px}.media-split{margin-bottom:58px}.media-split-visual,.media-split-visual img{min-height:350px}.feature-cards{grid-template-columns:1fr;margin-bottom:58px}.feature-card{min-height:0;padding:25px}.expert-row{grid-template-columns:1fr;margin-bottom:20px}.page-hero{padding:25px 0 34px;margin-bottom:35px}.player-info{padding:22px}.footer-grid{grid-template-columns:1fr;gap:26px}.footer-legal{flex-wrap:wrap}.qr-pair{gap:10px}.site-footer{padding:44px 18px 18px}.action-row .button{width:100%;justify-content:center}.crumbs{padding:17px 0}.page-spacer{height:40px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}