:root{font-family:"Microsoft YaHei",sans-serif;color:#193d53;background:#f3f9fc;line-height:1.75}*{box-sizing:border-box}body{margin:0}header{display:flex;justify-content:space-between;gap:20px;padding:20px 5%;background:#fff;border-bottom:1px solid #dfebef}a{color:#087fa3;text-decoration:none}header>a:first-child{font-weight:bold}small{font-weight:normal;color:#6a8795}main{max-width:1140px;margin:38px auto;padding:0 22px 80px}h1{font-size:30px;line-height:1.4}h2{font-size:22px;margin-top:28px}h3{font-size:17px}.kicker{letter-spacing:2px;font-size:12px;color:#168eac}.intro{display:flex;align-items:center;justify-content:space-between;gap:20px}.panel{padding:30px;background:#fff;border:1px solid #dceaf0;border-radius:14px;margin:20px 0;box-shadow:0 8px 32px #427b9410}.panel>h2:first-child{margin-top:0}#login-panel{max-width:610px;margin:70px auto;background:linear-gradient(135deg,#fff8df,#fff 55%,#edfbff)}label{display:block;margin:16px 0;font-size:14px;font-weight:600}input,textarea{display:block;width:100%;border:1px solid #bcd3de;border-radius:7px;background:#fcfeff;color:#193d53;padding:11px;font:inherit;margin-top:7px}textarea{resize:vertical}button,.button{display:inline-block;border:0;border-radius:7px;background:#087fa3;color:#fff;padding:11px 20px;font:inherit;cursor:pointer}button:disabled{opacity:.5;cursor:wait}.secondary{background:#eaf4f8;color:#26556d}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.tabs button{background:#e5f0f5;color:#356277}.tabs button[aria-pressed=true]{background:#087fa3;color:#fff}.muted{font-size:13px;color:#627f8e}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.check{display:flex;gap:12px;align-items:flex-start}.check input{width:auto;flex:none;margin-top:7px}.editor,.suggestion,.metric{padding:20px;border:1px solid #dcebf1;border-radius:10px;margin:15px 0;background:#fafdff}.suggestion h3{margin-top:0}.tag{display:inline-block;padding:4px 10px;margin:4px;background:#e6f6fa;border-radius:20px;font-size:13px}.preview{padding:22px;border-left:4px solid #f2c44f;background:#f4fbff}.preview strong{display:block;font-size:20px;color:#087aa3}.preview p{margin-bottom:0}.preview small{overflow-wrap:anywhere}.save-bar{position:sticky;bottom:12px;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;background:#fff9e8;border:1px solid #efd99c;border-radius:10px}.save-bar span{font-size:13px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left}th,td{padding:12px;border-bottom:1px solid #dfebf0;white-space:nowrap}.metric strong{font-size:30px;display:block}.platforms{display:flex;gap:18px;flex-wrap:wrap}#message{position:fixed;bottom:0;left:0;right:0;margin:0;padding:9px 5%;background:#193d53;color:#fff;z-index:10}#message:empty{display:none}[hidden]{display:none!important}.public-page main{max-width:900px;min-height:60vh}.public-page main>p{white-space:pre-wrap}.public-page article{padding:20px 0;border-bottom:1px solid #dceaf0}.public-page footer{padding:24px;text-align:center;background:#fff}.public-page h1{font-size:36px}.public-page header{flex-wrap:wrap}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #e8b93c;outline-offset:3px}@media(max-width:650px){.grid{grid-template-columns:1fr;gap:0}.panel{padding:20px}h1{font-size:24px}.intro{align-items:flex-start}.tabs button{padding:9px 12px}.save-bar span{display:none}.save-bar{justify-content:flex-end}header{font-size:13px}.public-page h1{font-size:28px}}
.content-manager{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px}.content-list{max-height:720px;overflow:auto}.content-list button{display:block;width:100%;text-align:left;background:#f2f7fa;color:#315e75;margin-bottom:9px}.content-list button.active{background:#def4fc;box-shadow:inset 3px 0 #079cc0}.content-list small{display:block}.image-editor img{max-width:280px;max-height:150px;object-fit:contain;background:#eff6f8;padding:8px;border-radius:8px}.actions-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:20px}.history-list>div{display:flex;justify-content:space-between;gap:15px;align-items:center;border-bottom:1px solid #dceaf0;padding:10px 0;font-size:12px}.history-list span{overflow-wrap:anywhere}.public-page{background:radial-gradient(ellipse at top left,#fff2bb,transparent 48%),linear-gradient(125deg,#fffdf6,#eefaff)}.public-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.public-grid .service-card{background:#ffffffb8;border:1px solid #cfe8f2;border-radius:12px;padding:22px}.content-cover{width:100%;height:190px;object-fit:cover;border-radius:6px}.article-cover{max-width:100%;max-height:460px;object-fit:contain;border-radius:10px}.lead{font-size:19px;color:#456f83}@media(max-width:700px){.content-manager,.public-grid{grid-template-columns:1fr}.content-list{max-height:220px}.history-list>div{flex-wrap:wrap}.image-editor img{max-width:100%}}
/* Desktop admin navigation stays separate from the editable content. */
#workspace{display:grid;grid-template-columns:175px minmax(0,1fr);gap:22px}#workspace>.intro{grid-column:1/-1}#workspace>.tabs{display:flex;flex-direction:column;align-self:start;position:sticky;top:20px;margin:0;gap:7px}#workspace>.tabs button{text-align:left;padding:12px 16px}#settings{min-width:0}#settings>.panel{margin-top:0}.save-bar{bottom:48px}#workspace .content-manager{grid-template-columns:190px minmax(0,1fr)}@media(max-width:850px){#workspace{display:block}#workspace>.tabs{position:static;flex-direction:row;margin:20px 0}#workspace>.tabs button{padding:9px 12px}#workspace .content-manager{grid-template-columns:1fr}}
.traffic-chart{display:block;width:100%;height:auto;margin:20px 0;background:#f4fbfd;border-radius:8px}

.admin-video{width:100%;max-height:320px;background:#eef5f8}#video-progress{width:100%;height:20px}#video-upload-status{overflow-wrap:anywhere}