:root{--bg:#efeeeb;--paper:#f6f5f1;--paper-2:#ece8de;--ink:#202427;--ink-soft:#2f3538;--muted:#677175;--gold:#c79a45;--gold-2:#e0c082;--blue:#52656d;--line:#ddd9d1;--radius:26px;--shadow:0 20px 55px rgba(12,16,18,.12);--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}p{font-size:16px}ul{margin:0;padding-left:20px}.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}.container{width:min(100% - 56px,var(--max));margin:0 auto}.section{padding:88px 0}.section-sm{padding:68px 0}.section-dark{background:var(--ink);color:#fff}.section-white{background:#fbfaf7}.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--gold);text-transform:uppercase}.eyebrow:before{content:"";width:42px;height:1px;background:currentColor;opacity:.7}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:34px}.section-head .copy{max-width:700px}.section-title{font-size:clamp(34px,4.4vw,62px);line-height:1.16;margin:14px 0 0;font-weight:800;letter-spacing:-.03em}.section-desc{margin-top:16px;color:var(--muted);max-width:760px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:999px;font-weight:700;transition:.25s ease;border:1px solid transparent}.btn-primary{background:var(--gold);color:#17191b;box-shadow:0 12px 28px rgba(199,154,69,.24)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 34px rgba(199,154,69,.28)}.btn-light{background:transparent;border-color:rgba(255,255,255,.18);color:#fff}.btn-ghost{border-color:var(--line);background:#fff}.text-link{font-weight:700;color:var(--blue)}
.site-header{position:sticky;top:0;z-index:80;background:rgba(32,36,39,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}.header-inner{display:flex;align-items:center;gap:30px;height:84px}.brand img{width:165px;height:auto}.nav{display:flex;gap:6px;align-items:center;flex:1;justify-content:center}.nav a{padding:11px 16px;border-radius:999px;font-weight:700;color:#edf0f1;font-size:15px}.nav a.active,.nav a:hover{background:rgba(255,255,255,.08)}.header-call{display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border:1px solid rgba(224,192,130,.45);border-radius:999px;color:#fff;font-weight:700;white-space:nowrap}.header-call span{display:inline-block;color:var(--gold-2)}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:28px;padding:4px}
.hero{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);align-items:stretch;min-height:610px;background:linear-gradient(120deg,#262b2e 0%,#23272a 55%,#2c3134 100%);color:#fff;overflow:hidden}.hero-copy{display:flex;align-items:center;padding:52px min(3.4vw,58px) 48px}.hero-copy-inner{width:100%;max-width:none}.hero h1{font-size:clamp(42px,4vw,64px);line-height:1.1;letter-spacing:-.045em;margin:14px 0 18px;max-width:none}.hero-line{display:block;white-space:nowrap}.hero-line-accent{color:var(--gold-2)}.hero h1 em{display:inline-block;color:var(--gold-2);font-style:normal}.hero p{font-size:16px;color:#d7dcdd;max-width:720px;margin:0}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.hero-media{position:relative;min-height:610px;max-height:610px}.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center center}.hero-badge{position:absolute;left:24px;bottom:22px;display:grid;gap:4px;padding:15px 17px;background:rgba(255,255,255,.92);color:var(--ink);border-radius:18px;box-shadow:var(--shadow)}.hero-badge strong{font-size:30px;line-height:1}.hero-badge span{font-size:12px;color:#5d6467}
.stats{margin-top:-20px;position:relative;z-index:3;transform:translateY(34px)}.stats .container{width:min(100% - 56px,1080px)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.stat{padding:28px 26px;border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat strong{display:block;font-size:32px;line-height:1.1}.stat span{display:block;margin-top:8px;color:var(--muted);font-size:14px}
.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.service-card{display:grid;grid-template-columns:44% 1fr;align-items:stretch;border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 8px 35px rgba(0,0,0,.06);min-height:0}.service-card img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;position:static;transition:.35s}.service-card:hover img{transform:scale(1.03)}.service-card:after{display:none}.service-card-content{position:static;inset:auto;color:var(--ink);padding:28px 28px 26px}.service-card h3{font-size:28px;line-height:1.25;margin:0 0 10px}.service-card p{margin:0;color:var(--muted)}.service-card .mini{display:inline-block;margin-top:18px;color:var(--blue);font-weight:700}.service-card.featured{grid-column:1/-1;grid-row:auto;grid-template-columns:48% 1fr}.service-card.featured h3{font-size:34px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}.split-media{position:relative}.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius)}.split-media .float-card{position:absolute;right:18px;bottom:18px;background:#fff;padding:20px 22px;border-radius:18px;box-shadow:var(--shadow);max-width:260px}.split-media .float-card strong{display:block;font-size:30px}.check-list{list-style:none;padding:0;margin:26px 0}.check-list li{position:relative;padding:12px 0 12px 34px;border-bottom:1px solid var(--line)}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:900}.dark-card{background:var(--ink);color:#fff;border-radius:var(--radius);padding:38px}.dark-card p{color:#c9cdcd}
.case-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.case-card{display:flex;flex-direction:column;background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:0 8px 32px rgba(0,0,0,.04)}.case-card img{width:100%;aspect-ratio:1/1;object-fit:cover}.case-grid-home{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.case-grid-home .case-card img{aspect-ratio:16/9;object-position:center center}.case-grid-home .case-body{padding:24px 24px 22px}.case-grid-home .case-card h3{font-size:26px;margin:14px 0 10px}.case-grid-home .case-card p{font-size:15px;line-height:1.8}.case-grid-page{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.case-grid-page .case-card{display:grid;grid-template-columns:minmax(210px,44%) 1fr;min-height:250px}.case-grid-page .case-card img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover;object-position:center}.case-grid-page .case-body{display:flex;flex-direction:column;justify-content:center;padding:28px}.case-grid-page .case-card h3{font-size:25px;margin:14px 0 10px}.case-grid-page .case-card p{font-size:15px;line-height:1.8}.case-grid-page .case-card .link{margin-top:18px}
.case-body{padding:22px}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#ebe9e1;color:#65625b;font-size:12px;font-weight:700}.case-card h3{font-size:22px;line-height:1.35;margin:12px 0 8px}.case-card p{color:var(--muted);font-size:14px;margin:0}.case-card .link{display:inline-block;margin-top:14px;font-weight:700;color:var(--blue)}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.adv-card{padding:30px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:rgba(255,255,255,.04)}.adv-num{font-size:12px;color:var(--gold-2);letter-spacing:.15em}.adv-card h3{font-size:22px;margin:18px 0 10px}.adv-card p{color:#bfc4c4;margin:0}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-card{background:#fff;border-radius:20px;padding:26px;border:1px solid var(--line);display:flex;flex-direction:column;min-height:280px}.news-card time{font-size:13px;color:var(--muted)}.news-card h3{font-size:23px;line-height:1.4;margin:18px 0 12px}.news-card p{color:var(--muted);font-size:14px}.news-card a{margin-top:auto;font-weight:700;color:var(--blue)}
.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 26px;position:relative;overflow:hidden}.faq-item:before{content:"Q";position:absolute;right:18px;top:14px;font-size:36px;font-weight:800;color:rgba(199,154,69,.12)}.faq-item h3{font-size:19px;line-height:1.45;margin:0 0 10px;padding-right:28px}.faq-item p{margin:0;color:var(--muted)}.faq-item a{color:var(--blue);font-weight:700}.faq-columns{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cta-band{background:linear-gradient(120deg,#485960,#293033);color:#fff;border-radius:28px;padding:46px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-band h2{font-size:36px;line-height:1.3;margin:0 0 8px}.cta-band p{color:#d4d9da;margin:0}.cta-actions{display:flex;gap:10px;flex-wrap:wrap}
.page-hero{background:var(--ink);color:#fff;padding:82px 0 68px}.page-hero h1{font-size:clamp(42px,5vw,68px);line-height:1.12;margin:8px 0 0}.page-hero p{max-width:760px;color:#c7cbcb;font-size:18px;margin-top:18px}.breadcrumbs{display:none}.page-hero .breadcrumbs{display:none}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px}.prose{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(26px,4vw,54px)}.prose h2{font-size:28px;line-height:1.35;margin:42px 0 14px}.prose h3{font-size:21px}.prose p{margin:0 0 18px;color:#4f5556}.prose ul,.prose ol{padding-left:24px;color:#4f5556}.prose table{width:100%;border-collapse:collapse;display:block;overflow:auto}.prose th,.prose td{border:1px solid var(--line);padding:10px}.prose img{border-radius:16px;margin:24px auto}.sidebar{display:grid;gap:18px;align-content:start}.side-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.side-card h3{margin:0 0 12px}.side-card p{color:var(--muted);font-size:14px}.side-card a{display:block;padding:8px 0;border-bottom:1px solid var(--line);font-weight:600}.side-card a:last-child{border:0}
.service-list{display:grid;gap:24px}.service-row{display:grid;grid-template-columns:400px 1fr;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden}.service-row img{width:100%;height:100%;aspect-ratio:4/3;min-height:100%;object-fit:cover}.service-row-content{padding:38px}.service-row h2{font-size:34px;line-height:1.25;margin:0 0 12px}.pill-list{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.pill{background:var(--paper-2);border-radius:999px;padding:7px 12px;font-size:13px}.price-note{padding:18px;background:#f6f2e9;border-left:3px solid var(--gold);border-radius:10px;color:#5f5a50}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.filter-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 16px;cursor:pointer}.filter-btn.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.contact-layout{display:grid;grid-template-columns:1.03fr .97fr;gap:24px}.contact-panel{background:linear-gradient(145deg,#23282b,#1f2427);color:#fff;border-radius:28px;padding:42px}.contact-panel h2{font-size:40px;line-height:1.25;margin:0 0 16px}.contact-detail{display:grid;gap:14px;margin:30px 0}.contact-detail a,.contact-detail div{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12)}.contact-detail strong{display:block}.contact-detail span{color:#c4c9c9;font-size:14px}.form-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:38px}.form-card h2{margin:12px 0 8px;font-size:44px;line-height:1.12}.form-card .section-desc{margin:0 0 22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:700;font-size:14px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:14px;padding:14px 16px;background:#fafaf8;outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(83,100,109,.12)}.field textarea{min-height:144px;resize:vertical}.form-actions{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:22px}.form-actions .btn{min-width:190px;padding-inline:30px}.form-hint{margin:0;color:var(--muted);font-size:14px}.form-msg{font-size:14px;margin-top:10px}.form-msg.success{color:#1d7a4f}.form-msg.error{color:#b13c34}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.process-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.process-card b{font-size:13px;color:var(--gold)}.process-card h3{margin:12px 0 8px}.process-card p{color:var(--muted);font-size:14px;margin:0}
.site-footer{background:#202324;color:#d7d9d9;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .85fr .95fr;gap:50px}.footer-brand img{width:128px;height:auto;margin-bottom:18px}.footer-brand p{color:#aeb3b3;max-width:480px}.footer-col h3{font-size:15px;color:#fff;margin:0 0 14px}.footer-col a,.footer-col span{display:block;color:#b9bebe;padding:5px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:22px;text-align:center;color:#909696;font-size:13px;line-height:1.9}.footer-bottom a{text-decoration:underline;text-underline-offset:3px}
.article-head{max-width:900px;margin:0 auto;text-align:center}.article-head .tag{margin-bottom:18px}.article-head h1{font-size:clamp(38px,5vw,62px);line-height:1.18;margin:0 0 18px}.article-meta{color:#aeb4b4}.article-wrap{max-width:900px;margin:auto}.article-wrap .prose{border-radius:24px}.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}.related-links a{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;font-weight:700}
.legal{max-width:900px}.legal h2{margin-top:36px}.legal p,.legal li{color:#565c5d}
@media(max-width:1180px){.service-card.featured{grid-column:auto;grid-template-columns:44% 1fr}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.case-grid-home{grid-template-columns:repeat(2,minmax(0,1fr))}.case-grid-page{grid-template-columns:1fr}}
@media(max-width:1020px){.nav{position:fixed;left:20px;right:20px;top:84px;display:none;flex-direction:column;align-items:stretch;background:#303435;padding:14px;border-radius:18px;box-shadow:var(--shadow)}.nav.open{display:flex}.nav a{padding:12px 14px}.menu-toggle{display:block}.header-call{margin-left:auto}.hero{grid-template-columns:1fr;min-height:auto}.hero-copy{padding:64px 40px 52px}.hero-copy-inner{max-width:none}.hero h1{max-width:none}.hero-line{white-space:normal}.hero-media{min-height:500px;max-height:none}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.service-grid,.adv-grid,.news-grid{grid-template-columns:repeat(2,1fr)}.service-card,.service-card.featured{grid-template-columns:1fr;min-height:0}.service-card img,.service-card.featured img{aspect-ratio:4/3}.content-grid{grid-template-columns:1fr}.sidebar{grid-template-columns:repeat(2,1fr)}.service-row{grid-template-columns:1fr}.service-row img{min-height:300px}.contact-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.process-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.container{width:min(100% - 28px,var(--max))}.header-inner{height:68px;gap:18px}.brand img{width:145px}.header-call{display:none}.hero-copy{padding:54px 20px 42px}.hero h1{font-size:40px;max-width:none}.hero-line{white-space:normal}.hero p{font-size:15px}.hero-media{min-height:360px}.hero-badge{left:18px;bottom:18px}.stats{margin-top:0;transform:none}.stats .container{width:100%}.stats-grid{border-radius:0}.stat{padding:20px}.section{padding:68px 0}.section-head{align-items:start;flex-direction:column}.section-title{font-size:38px}.service-grid,.case-grid,.case-grid-home,.case-grid-page,.adv-grid,.news-grid,.faq-columns{grid-template-columns:1fr}.split{grid-template-columns:1fr;gap:32px}.split-media .float-card{right:12px}.cta-band{padding:30px;align-items:flex-start;flex-direction:column}.cta-band h2{font-size:30px}.page-hero{padding:60px 0 48px}.page-hero h1{font-size:42px}.service-row-content{padding:27px}.service-row h2{font-size:29px}.sidebar{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.form-card,.contact-panel{padding:27px}.form-card h2,.contact-panel h2{font-size:32px}.form-actions{align-items:stretch}.form-actions .btn{width:100%}.process-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-brand{grid-column:auto}.related-links{grid-template-columns:1fr}.article-head{text-align:left}.article-head h1{font-size:38px}.prose{padding:25px}.prose h2{font-size:25px}.case-grid-page .case-card{grid-template-columns:1fr;min-height:0}.case-grid-page .case-card img{height:auto;aspect-ratio:16/9}.case-grid-page .case-body{padding:24px}}