:root{color-scheme:light;--ink: #17211c;--muted: #5d6a63;--line: #dfe5dc;--paper: #fbfcf8;--soft: #eef3ea;--deep: #12382d;--accent: #b85232;--gold: #c79a3b;--white: #ffffff;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper)}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(18px,5vw,72px);background:#fbfcf8eb;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{display:grid;gap:2px;min-width:280px}.brand span{font-size:17px;font-weight:800}.brand small,.eyebrow,.tag{color:var(--accent);font-size:13px;font-weight:700}.site-header nav{display:flex;align-items:center;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:14px}.nav-cta{color:var(--white);background:var(--deep);padding:10px 14px;border-radius:8px}.hero{min-height:calc(100vh - 78px);display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.92fr);align-items:center;gap:clamp(28px,5vw,72px);padding:56px clamp(18px,5vw,72px) 64px;background:linear-gradient(120deg,#fbfcf8,#eef3ea)}.hero-copy h1{max-width:760px;margin:16px 0;font-size:clamp(36px,5vw,64px);line-height:1.06;letter-spacing:0}.hero-copy p{max-width:680px;color:var(--muted);font-size:18px;line-height:1.8}.hero-copy .hero-intro{margin-bottom:10px;color:var(--ink);font-weight:700}.hero-service-list{display:grid;grid-template-columns:repeat(2,minmax(0,max-content));gap:8px 18px;max-width:680px;margin:0 0 26px;padding:0;color:var(--muted);font-size:15px;line-height:1.6;list-style:none}.hero-service-list li:before{content:"✓";margin-right:8px;color:var(--accent);font-weight:800}.hero-actions,.chip-row,.trust-row{display:flex;flex-wrap:wrap;gap:12px}.hero-actions{margin:28px 0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 18px;border:1px solid var(--deep);border-radius:8px;cursor:pointer;font-weight:800}.primary{color:var(--white);background:var(--deep)}.secondary{color:var(--deep);background:transparent}.trust-row span,.chip-row span{border:1px solid var(--line);border-radius:999px;padding:8px 12px;background:#ffffffb8;color:var(--muted);font-size:13px}.hero-media{position:relative}.hero-media>img{width:100%;aspect-ratio:4 / 5;object-fit:cover;border-radius:8px;box-shadow:0 24px 60px #12382d2e}.portrait{position:absolute;left:20px;right:20px;bottom:20px;display:flex;align-items:center;gap:14px;padding:14px;background:#ffffffeb;border-radius:8px}.portrait img{width:72px;height:72px;border-radius:8px;object-fit:cover}.portrait div{display:grid;gap:4px}.portrait span{color:var(--muted);font-size:13px}.section,.about,.contact-strip,.admin-section,.footer{padding:72px clamp(18px,5vw,72px)}.section-head{display:grid;gap:8px;max-width:760px;margin-bottom:28px}.contact-strip h2,.about h2,.admin-login h2{margin:0;font-size:clamp(28px,4vw,44px);line-height:1.15;letter-spacing:0}.section-head .eyebrow{font-size:18px;font-weight:800}.section-head h2{margin:8px 0 0;color:var(--ink);font-size:21px;font-weight:500;line-height:1.5}.three-grid,.content-grid,.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.info-card,.content-card,.case-card,.detail-panel,.admin-login,.admin-shell{border:1px solid var(--line);border-radius:8px;background:var(--white)}.info-card{padding:24px}.info-card p,.content-card p,.case-card p,.detail-panel p,.about p,.contact-strip p,.admin-section p,.footer p,li,dd{color:var(--muted);line-height:1.75}.content-card,.case-card{overflow:hidden}.content-card img,.case-card img{width:100%;aspect-ratio:16 / 9;object-fit:cover}.content-card div,.case-card>div{padding:20px}.case-media{position:relative;margin:0;overflow:hidden}.case-carousel-controls{position:absolute;inset:50% 10px auto;display:flex;justify-content:space-between;transform:translateY(-50%)}.case-carousel-controls button,.case-carousel-dots button{border:0;cursor:pointer}.case-carousel-controls button{width:32px;height:32px;border-radius:50%;background:#0a1a14c2;color:var(--white);font-size:24px;line-height:1}.case-carousel-dots{position:absolute;right:12px;bottom:10px;display:flex;gap:6px}.case-carousel-dots button{width:7px;height:7px;padding:0;border-radius:50%;background:#ffffffa6}.case-carousel-dots button.active{background:var(--accent)}.text-button{padding:0;border:0;background:transparent;color:var(--accent);cursor:pointer;font-weight:800}.detail-panel{margin-top:22px;padding:clamp(24px,4vw,42px)}.detail-panel h2{margin-top:10px;font-size:clamp(28px,4vw,42px)}.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.gallery img{width:100%;aspect-ratio:1 / .78;object-fit:cover;border-radius:8px}.muted{background:var(--soft)}.about{display:grid;grid-template-columns:360px minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center}.about>img{width:100%;aspect-ratio:4 / 5;object-fit:cover;border-radius:8px}dl{display:grid;grid-template-columns:100px 1fr;gap:12px 18px;margin-top:24px}dt{font-weight:800}dd{margin:0}.contact-strip{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:center}.contact-strip.dark{color:var(--white);background:var(--deep)}.contact-strip.dark p{color:#ffffffbd}.contact-card{display:grid;gap:8px;padding:22px;background:#ffffff1f;border:1px solid rgba(255,255,255,.25);border-radius:8px}.contact-card span{color:#ffffffb8;font-size:13px}.contact-card strong{font-size:22px}.admin-section{background:#f5f7f1}.admin-login{max-width:680px;padding:28px}.admin-login form,.admin-form{display:grid;gap:14px;margin-top:20px}label{display:grid;gap:8px;color:var(--muted);font-size:14px;font-weight:700}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px;background:var(--white);color:var(--ink)}textarea{min-height:120px;resize:vertical}.hint{font-size:13px}.admin-shell{display:grid;grid-template-columns:220px minmax(0,1fr);overflow:hidden}.admin-shell aside{display:grid;align-content:start;gap:8px;padding:20px;background:var(--deep);color:var(--white)}.admin-shell aside button{padding:11px 12px;border:1px solid rgba(255,255,255,.18);border-radius:8px;background:transparent;color:var(--white);text-align:left;cursor:pointer}.admin-shell aside button.active{background:var(--white);color:var(--deep)}.admin-panel{padding:24px}.stats{display:flex;flex-wrap:wrap;gap:12px}.stats span{padding:14px 16px;border-radius:8px;background:var(--soft)}.stats strong{margin-right:6px;color:var(--accent);font-size:24px}.admin-list{display:grid;gap:16px}.admin-topline,.admin-row,.row-actions{display:flex;align-items:center;gap:12px}.admin-topline,.admin-row{justify-content:space-between}.admin-row{padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--white)}.admin-row div:first-child{display:grid;gap:4px}.admin-row span,.admin-row small{color:var(--muted)}.row-actions{flex-wrap:wrap;justify-content:flex-end}.row-actions button{min-height:34px;border:1px solid var(--line);border-radius:8px;background:var(--white);cursor:pointer}.compact{padding:16px;border:1px solid var(--line);border-radius:8px}.check-row{display:flex;align-items:center;gap:8px}.check-row input{width:auto}.qr-preview{width:200px;height:200px;max-width:100%;object-fit:contain;padding:10px;border-radius:8px;background:var(--white)}.empty-state{grid-column:1 / -1;padding:32px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.empty-state h3,.empty-state p{margin:0}.empty-state p{margin-top:8px}.rich-content p,.rich-content li{color:var(--muted);font-size:18px;line-height:1.9}.rich-content figure{margin:28px 0}.rich-content img{width:100%;border-radius:8px}.rich-content figcaption{margin-top:8px;color:var(--muted);font-size:13px}.page-detail{margin:0;border:0;border-radius:0}.footer{display:flex;justify-content:space-between;gap:20px;background:#101714;color:var(--white)}.footer p{margin-bottom:0}@media(max-width:980px){.hero,.about,.contact-strip,.admin-shell{grid-template-columns:1fr}.three-grid,.content-grid,.case-grid{grid-template-columns:1fr 1fr}}@media(max-width:680px){.site-header{position:static;align-items:flex-start;flex-direction:column}.site-header nav{gap:10px}.hero{min-height:auto;padding-top:34px}.hero-copy h1{font-size:38px}.three-grid,.content-grid,.gallery{grid-template-columns:1fr}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.case-card>div{padding:14px}.case-card h3{font-size:17px}.case-card p{font-size:13px}.section,.about,.contact-strip,.admin-section,.footer{padding:48px 18px}.footer{flex-direction:column}}.section-head.with-action{max-width:none;grid-template-columns:minmax(0,1fr) auto;align-items:end}.carousel{overflow:hidden;border-radius:8px}.carousel>img{transition:opacity .2s ease}.carousel-controls{position:absolute;top:18px;right:18px;display:flex;align-items:center;gap:10px;padding:8px;color:var(--white);background:#12382dc2;border-radius:8px}.carousel-controls button{display:grid;place-items:center;width:34px;height:34px;border:1px solid rgba(255,255,255,.28);border-radius:8px;color:var(--white);background:transparent;cursor:pointer;font-size:24px;line-height:1}.page-hero{padding:72px clamp(18px,5vw,72px) 56px;background:var(--deep);color:var(--white)}.page-hero h1{max-width:980px;margin:12px 0;font-size:clamp(40px,6vw,72px);line-height:1.08;letter-spacing:0}.page-hero p:not(.eyebrow){max-width:760px;color:#ffffffc2;font-size:18px;line-height:1.8}.article-page{max-width:920px;margin:0 auto;padding:72px 18px 28px}.article-page>img{width:100%;aspect-ratio:16 / 9;object-fit:cover;margin:24px 0;border-radius:8px}.article-page h1{margin:14px 0 24px;font-size:clamp(34px,5vw,58px);line-height:1.12;letter-spacing:0}.article-page p{color:var(--muted);font-size:18px;line-height:1.9}.faq-list{display:grid;gap:12px;max-width:920px}.faq-list details{border:1px solid var(--line);border-radius:8px;background:var(--white)}.faq-list summary{padding:18px 20px;cursor:pointer;font-weight:800}.faq-list details p{margin:0;padding:0 20px 20px;color:var(--muted);line-height:1.8}.article-meta{display:flex;flex-wrap:wrap;gap:8px 16px;margin:0 0 26px;color:var(--muted);font-size:14px}.article-meta a{color:var(--accent);font-weight:800}.article-source{flex-basis:100%}.admin-only{min-height:100vh}@media(max-width:980px){.section-head.with-action{grid-template-columns:1fr}}.dashboard-grid,.media-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.media-card{display:grid;gap:8px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--white)}.media-card img{width:100%;aspect-ratio:16 / 10;object-fit:cover;border-radius:8px}.media-card span,.media-card p{margin:0;color:var(--muted);font-size:13px}.form-subhead{margin-top:8px;padding-top:14px;border-top:1px solid var(--line);font-weight:800}@media(max-width:680px){.dashboard-grid,.media-grid{grid-template-columns:1fr}.article-meta{display:grid;gap:6px}}