/* 糖心Vlog | responsive editorial design */
:root{--bg:#F7FBFA;--card:#fff;--mint-bg:#EDF7F5;--mint:#DDF3EF;--pink-bg:#FBE8F0;--ink:#24343B;--body:#3A5056;--muted:#52686F;--teal:#16877F;--deep:#0C6864;--rose:#A93060;--footer:#153138;--line:rgba(32,107,103,.14);--shadow:0 12px 32px rgba(27,83,81,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);font-family:system-ui,-apple-system,'Microsoft YaHei','PingFang SC',sans-serif;color:var(--body);font-size:16px;line-height:1.78;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);line-height:1.32;letter-spacing:-.02em}h1{font-size:clamp(30px,3.4vw,40px);margin-bottom:18px}h2{font-size:clamp(22px,2.2vw,28px)}h3{font-size:18px}p{margin-bottom:17px}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--deep);outline-offset:3px}.container{width:min(1240px,calc(100% - 64px));margin-inline:auto}.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}.skip-link{position:absolute;top:-100px;left:1rem;background:white;padding:12px;z-index:30}.skip-link:focus{top:5px}.tiny-strip{background:#E9F0F0;color:var(--ink);font-size:12px}.tiny-inner{min-height:26px;display:flex;align-items:center;justify-content:space-between}.tiny-inner div{display:flex;gap:20px}.tiny-inner a:hover{color:var(--rose)}.site-header{background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}.header-row{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:11px;white-space:nowrap;color:var(--ink)}.brand strong{display:block;font-size:22px;line-height:1.1}.brand small{font-size:10px;letter-spacing:.19em;color:var(--teal);font-weight:800}.brand .media-logo{width:110px;background:transparent;min-height:auto}.brand .media-logo img{max-height:38px}.brand .media-logo .media-fallback{display:none}.search-form{display:flex;align-items:center;gap:0;max-width:390px;width:100%;border:1px solid #CADFDC;border-radius:11px;overflow:hidden;background:#F7FBFA}.search-form input{border:0;background:transparent;padding:11px 14px;min-width:0;flex:1;outline:none;color:var(--ink)}.search-form button{border:0;background:var(--deep);color:white;min-height:44px;padding:0 20px;font-weight:700}.header-actions{display:flex;gap:16px;align-items:center}.desktop-action{font-size:14px;font-weight:700;white-space:nowrap}.desktop-action:hover{color:var(--teal)}.channel-button,.icon-button{border:1px solid #C4DFDB;background:var(--mint-bg);color:var(--deep);min-height:44px;border-radius:10px;padding:8px 14px;font-weight:750;white-space:nowrap}.channel-button span+span{margin-left:9px}.mobile-label,.mobile-search-trigger{display:none}.channel-track{background:white;border-bottom:1px solid var(--line)}.nav-scroll{display:flex;gap:32px;white-space:nowrap;overflow-x:auto;scrollbar-width:none}.nav-scroll a{height:44px;display:flex;align-items:center;border-bottom:2px solid transparent;font-size:14px;font-weight:650}.nav-scroll a[aria-current],.nav-scroll a:hover{border-color:var(--deep);color:var(--deep)}.mobile-track{display:none}.overlay-shade{position:fixed;inset:0;background:rgba(15,45,45,.22);z-index:1}.overlay-shade[hidden]{display:none}.overlay-active{overflow:hidden}.mega-menu,.mobile-search{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(-6px);background:white;box-shadow:var(--shadow);border:1px solid var(--line);border-radius:0 0 18px 18px;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .16s,transform .16s;z-index:5}.mega-menu.is-open,.mobile-search.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}.mega-menu{width:min(1100px,calc(100% - 44px));max-height:min(74vh,680px);overflow:auto;padding:22px 28px}.menu-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:12px}.close-button{min-width:44px;min-height:44px;background:var(--mint-bg);border:0;border-radius:9px;font-size:26px;color:var(--deep)}.menu-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.menu-grid h2{font-size:17px;margin:20px 0 14px}.menu-grid a{display:block;border-bottom:1px solid #eaf0ef;padding:9px 0}.menu-grid a strong{display:block;font-size:14px;color:var(--ink)}.menu-grid a span{display:block;font-size:12px;color:var(--muted);line-height:1.6}.mobile-search{width:min(560px,calc(100% - 24px));padding:20px}.mobile-search .close-button{display:block;margin-left:auto}.mobile-search label{display:block;font-weight:700;margin-bottom:8px}.eyebrow,.kicker{display:block;font-size:12px;letter-spacing:.16em;color:var(--deep);font-weight:800}.text-link{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:800;color:var(--deep);padding-block:5px}.text-link:hover{color:var(--rose)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 19px;border-radius:11px;font-size:14px;font-weight:800}.button-primary{background:var(--deep);color:white}.button-rose{background:var(--rose);color:white}.button-light{background:var(--mint);color:var(--ink)}.button:hover{filter:brightness(.94)}.media-box{position:relative;display:grid;place-items:center;background:linear-gradient(145deg,#DDF3EF,#FBE8F0);border:1px solid var(--line);border-radius:17px;overflow:hidden;min-height:150px}.media-box img{max-width:100%;max-height:100%;object-fit:contain;object-position:center}.media-fallback{width:42%;height:42%;border:1px solid rgba(12,104,100,.16);border-radius:50%;background:rgba(255,255,255,.17)}.media-landscape{aspect-ratio:3/2}.media-tall{aspect-ratio:3/4}.media-phone{aspect-ratio:9/16;max-height:470px}.media-logo{aspect-ratio:auto}.main-hero{margin-top:34px;background:#EDF7F5;border:1px solid var(--line);border-radius:22px;display:grid;grid-template-columns:46fr 54fr;min-height:375px;overflow:hidden}.main-hero .hero-copy{padding:48px 44px;align-self:center}.main-hero p{max-width:530px}.hero-copy .hero-tag{font-size:19px;color:var(--rose);font-weight:800;margin-bottom:18px}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.main-hero .media-box{margin:24px;border:0;background:linear-gradient(145deg,#DDF3EF,#FBE8F0);min-height:310px;max-height:390px}.section-spacer{margin:60px 0}.section-heading{display:flex;gap:24px;align-items:end;justify-content:space-between;margin-bottom:23px}.section-heading h2{margin:6px 0 7px}.section-heading p{max-width:730px;margin:0;color:var(--muted)}.index-grid,.work-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.index-card,.work-card,.plain-card{background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 5px 22px rgba(20,80,75,.035)}.index-card{padding:23px}.index-card .num{color:var(--rose);font-size:12px;font-weight:800}.index-card h3{margin:8px 0}.index-card p,.work-card p{font-size:14px;color:var(--muted)}.work-card .media-box{border:0;border-radius:0}.card-content{padding:20px}.card-content h3{margin:8px 0}.feature-row{display:grid;grid-template-columns:1.08fr 1fr;gap:27px;align-items:center}.feature-row.reverse{grid-template-columns:1fr 1.08fr}.feature-row.reverse>:first-child{order:2}.feature-row .media-box{min-height:260px}.feature-copy{padding:12px 16px}.feature-copy h2{margin-top:8px}.feature-copy p{max-width:570px}.feature-bullets{padding-left:20px;margin:15px 0;color:var(--muted)}.feature-bullets li{padding:4px}.feature-dark{background:var(--footer);border-radius:19px;color:#D7E8E6;padding:27px}.feature-dark h2,.feature-dark .eyebrow{color:#F7FCFB}.feature-dark .text-link{color:#FFF}.mini-columns{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:21px}.mini-columns a{padding:16px;border-radius:13px;background:#FBE8F0;font-size:14px;font-weight:800;color:var(--ink)}.mini-columns a:nth-child(2n){background:#DDF3EF}.mini-columns a:hover{outline:2px solid var(--teal)}.topic-index{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.topic-index a{padding:9px 16px;background:white;border:1px solid var(--line);border-radius:10px;font-size:14px;font-weight:700}.topic-index a:hover{border-color:var(--teal)}.section-box{background:#fff;border:1px solid var(--line);padding:26px;border-radius:18px}.breadcrumb{display:flex;gap:12px;font-size:13px;color:var(--muted);padding-top:25px}.breadcrumb a:hover{color:var(--teal)}.inner-hero{display:grid;grid-template-columns:1.16fr .84fr;gap:36px;align-items:center;padding:26px 0 35px}.inner-hero .hero-lead{font-size:20px;color:var(--rose);font-weight:750}.inner-hero .media-box{height:auto;max-height:310px}.channel-content{padding-bottom:16px}.editor-section{display:grid;grid-template-columns:170px minmax(0,1fr);gap:34px;border-top:1px solid var(--line);padding:34px 0}.numberline{display:flex;align-items:baseline;gap:16px;color:var(--deep);font-size:13px;font-weight:800}.numberline span:first-child{font-size:34px;color:#CD547E}.editor-copy{max-width:800px}.editor-copy h2{margin:0 0 16px}.editor-copy p{margin-bottom:14px}.editor-section.variant-1{background:#EDF7F5;padding:35px 25px;border-radius:16px;border:0}.editor-section.variant-2 .numberline span:first-child{color:var(--teal)}.topic-panel{background:#FBE8F0;border-radius:19px;padding:30px;max-width:1000px;margin:35px auto}.topic-panel h2{margin:8px 0 16px}.related-pages{display:flex;gap:12px;flex-wrap:wrap}.related-pages a{padding:11px 16px;background:white;border:1px solid var(--line);border-radius:10px;color:var(--deep);font-weight:700}.article-narrow{max-width:820px;margin:30px auto 80px}.article-narrow h1{margin-top:15px}.article-narrow h2{margin-top:32px}.article-narrow p{line-height:1.92}.status-note{padding:16px 20px;border-left:4px solid var(--rose);background:var(--pink-bg);border-radius:7px;margin:22px 0;color:var(--ink)}.video-stage{background:#E9F0F0;border-radius:16px;padding:28px;margin:22px 0}.video-stage video{display:block;width:100%;max-height:600px;background:#153138;border-radius:12px}.search-result{border-bottom:1px solid var(--line);padding:20px 0}.search-result h2{font-size:21px}.pagination{display:flex;gap:12px;margin:25px 0}.pagination a,.pagination span{padding:9px 16px;border:1px solid var(--line);border-radius:8px}.faq-list details{background:white;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:15px 20px}.faq-list summary{cursor:pointer;color:var(--ink);font-weight:800;min-height:30px}.faq-list details p{margin:15px 0 3px}.site-footer{background:var(--footer);color:#D7E8E6;margin-top:80px;padding:48px 0 25px}.site-footer h2,.site-footer h3{color:#F7FCFB}.site-footer .eyebrow{color:#F0AFC4}.footer-intro{display:flex;justify-content:space-between;align-items:center;gap:24px;border-bottom:1px solid rgba(240,175,196,.35);padding-bottom:25px}.footer-intro p{max-width:660px}.footer-up{border:1px solid #839e9c;border-radius:11px;padding:9px 16px;white-space:nowrap}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:29px 0}.footer-grid h3{font-size:16px}.footer-grid a{display:block;font-size:14px;padding:4px 0;color:#D7E8E6}.footer-grid a:hover{color:white;text-decoration:underline}.footer-bottom{border-top:1px solid rgba(240,175,196,.35);padding-top:18px;font-size:13px}.footer-bottom p{margin:6px 0}.mobile-bottom{display:none}
@media(max-width:1100px){.container{width:calc(100% - 44px)}.header-row{gap:16px}.desktop-action{display:none}.nav-scroll{gap:23px}.menu-grid{gap:15px}.main-hero .hero-copy{padding:38px 30px}}
@media(max-width:900px){.desktop-search{display:none}.mobile-search-trigger{display:block}.menu-grid{grid-template-columns:repeat(2,1fr)}.main-hero{grid-template-columns:1fr 1fr}.main-hero .hero-copy{padding:27px 24px}.main-hero .media-box{margin:20px}.index-grid,.work-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mini-columns{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.container{width:calc(100% - 32px)}.tiny-strip,.channel-track{display:none}.site-header .header-row{min-height:62px}.brand strong{font-size:17px}.brand small{font-size:8px}.brand .media-logo{width:70px}.brand .media-logo img{max-height:30px}.header-actions{gap:7px}.mobile-label{display:inline}.desktop-label{display:none}.channel-button{padding:7px 9px}.icon-button{font-size:23px;padding:4px 12px}.mobile-track{display:flex;overflow:auto;white-space:nowrap;scrollbar-width:none;height:42px;align-items:center;gap:26px;padding:0 16px;background:white;border-bottom:1px solid var(--line)}.mobile-track a{font-size:14px;font-weight:700;flex:none}.mega-menu{width:100%;max-height:min(75dvh,650px);border-radius:0 0 15px 15px;padding:14px 16px}.menu-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.menu-grid h2{font-size:14px;margin:13px 0 5px}.menu-grid a{padding:9px 0}.menu-grid a strong{font-size:13px}.menu-grid a span{font-size:11px}.main-hero{display:flex;flex-direction:column;min-height:unset;margin-top:18px}.main-hero .hero-copy{padding:24px 20px 8px}.main-hero .hero-copy h1{font-size:30px}.main-hero .media-box{min-height:190px;max-height:250px;margin:10px 16px 16px}.hero-buttons{gap:10px;margin-top:18px}.button{font-size:13px}.section-spacer{margin:37px 0}.section-heading{align-items:start;gap:8px;flex-direction:column;margin-bottom:17px}.index-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.index-card{padding:15px}.index-card h3{font-size:16px}.index-card p{font-size:13px}.work-grid{grid-template-columns:1fr;gap:14px}.feature-row,.feature-row.reverse{display:flex;flex-direction:column;align-items:stretch;gap:13px}.feature-row.reverse>:first-child{order:unset}.feature-row .media-box{min-height:190px;max-height:280px}.feature-copy{padding:10px 4px}.feature-dark{padding:22px}.mini-columns{gap:11px}.mini-columns a{padding:13px;font-size:13px}.breadcrumb{padding-top:17px}.inner-hero{display:flex;flex-direction:column;align-items:stretch;gap:15px;padding:15px 0 25px}.inner-hero .media-box{max-height:260px}.inner-hero .hero-lead{font-size:18px}.editor-section{grid-template-columns:1fr;gap:4px;padding:24px 0}.editor-section.variant-1{padding:23px 17px}.numberline span:first-child{font-size:25px}.topic-panel{padding:22px 18px}.footer-intro{align-items:start;flex-direction:column}.footer-grid{grid-template-columns:repeat(2,1fr);gap:19px}.site-footer{margin-top:50px;padding-bottom:90px}.mobile-bottom{position:fixed;bottom:0;left:0;right:0;z-index:10;display:grid;grid-template-columns:repeat(4,1fr);background:white;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);height:calc(59px + env(safe-area-inset-bottom))}.mobile-bottom a{display:flex;align-items:center;justify-content:center;position:relative;font-size:13px;font-weight:750;min-height:55px}.mobile-bottom a[aria-current]{color:var(--deep)}.mobile-bottom a[aria-current]:before{content:'';position:absolute;top:7px;width:24px;height:2px;background:var(--deep);border-radius:8px}.article-narrow{margin:20px auto 45px}.section-box{padding:20px}}
@media(max-width:340px){.brand small{display:none}.header-actions{gap:4px}.brand .media-logo{width:60px}.channel-button{padding:7px}.index-card{padding:12px}.menu-grid{gap:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}