:root{
  --ink:#252222;--ink2:#342f2e;--gold:#d68a49;--gold2:#efb06d;--paper:#f8f5f1;--muted:#736d68;--line:#e8dfd7;--white:#fff;
  --radius:18px;--shadow:0 18px 50px rgba(36,28,24,.08);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));margin:auto}.narrow{width:min(850px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.05);transition:.3s}.site-header.scrolled{box-shadow:0 8px 30px rgba(0,0,0,.07)}.topbar{background:var(--ink2);color:#d9d2cc;font-size:12px}.topbar-inner{height:34px;display:flex;align-items:center;justify-content:space-between}.topbar a{color:#fff}.nav-wrap{height:84px;display:flex;align-items:center;gap:26px}.brand{width:295px;height:72px;display:flex;align-items:center;gap:10px}.brand-icon{width:58px;height:58px;object-fit:cover;object-position:center;border-radius:5px}.brand-text{display:flex;flex-direction:column;line-height:1.2}.brand-text b{font-size:20px;letter-spacing:.06em;color:#2f2927}.brand-text small{font-size:8px;letter-spacing:.06em;color:#9a8577;margin-top:5px;white-space:nowrap}.main-nav{margin-left:auto;display:flex;align-items:center;gap:30px}.main-nav a{font-size:15px;position:relative;padding:30px 0}.main-nav a:after{content:"";position:absolute;left:50%;right:50%;bottom:20px;height:2px;background:var(--gold);transition:.25s}.main-nav a:hover:after,.main-nav a.active:after{left:0;right:0}.nav-cta{background:var(--ink2);color:#fff;padding:12px 20px;border-radius:6px;font-size:14px}.nav-toggle{display:none;border:0;background:none;font-size:24px}
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#282424 0%,#3b3431 62%,#2b2625 100%);color:#fff;min-height:640px;display:flex;align-items:center}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to right,#000,transparent)}.hero-orbit{position:absolute;width:520px;height:520px;border:1px solid rgba(214,138,73,.26);border-radius:50%;right:-90px;top:55px}.hero-orbit:before,.hero-orbit:after{content:"";position:absolute;border:1px solid rgba(214,138,73,.16);border-radius:50%}.hero-orbit:before{inset:48px}.hero-orbit:after{inset:98px}.hero-inner{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:80px;align-items:center}.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold2);font-weight:700}.eyebrow.gold{color:var(--gold)}.hero h1{font-size:52px;line-height:1.2;margin:18px 0 22px;max-width:720px;font-weight:650}.hero-copy>p{font-size:18px;color:#d9d3cf;max-width:730px}.hero-actions{display:flex;gap:14px;margin:34px 0}.btn{display:inline-flex;justify-content:center;align-items:center;padding:13px 24px;border-radius:7px;font-size:14px;border:1px solid transparent;cursor:pointer;font-family:inherit}.btn-primary{background:linear-gradient(135deg,var(--gold),#bd7134);color:white}.btn-ghost{border-color:#70645e;color:white}.btn-light{background:#fff;color:var(--ink2)}.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff}.hero-trust{display:flex;flex-wrap:wrap;gap:18px;color:#bcb2ac;font-size:12px}.hero-trust span:before{content:"●";color:var(--gold);font-size:8px;margin-right:7px}.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(8px);padding:34px;border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.2)}.hero-mark{height:120px;display:flex;justify-content:center;overflow:hidden}.hero-mark img{height:190px;margin-top:-22px;filter:saturate(.95)}.hero-card-title{text-align:center;font-size:19px;margin:14px 0 22px}.hero-lines{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.12);border-left:1px solid rgba(255,255,255,.12)}.hero-lines span{padding:12px;border-right:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);font-size:13px;color:#e2d9d3}.hero-card-footer{padding-top:25px}.hero-card-footer small{display:block;color:#aaa09a}.hero-card-footer strong{font-size:28px;color:var(--gold2);letter-spacing:.03em}
.section{padding:90px 0}.stats-strip{padding:0;background:#fff;border-bottom:1px solid var(--line)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}.stat{padding:30px;text-align:center;border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat strong{font-size:28px;color:var(--gold);display:block}.stat span{font-size:13px;color:var(--muted)}
.section-head{margin-bottom:42px}.section-head.split{display:flex;justify-content:space-between;align-items:end;gap:50px}.section-head.center{text-align:center;max-width:780px;margin:0 auto 46px}.section-head h2{font-size:36px;line-height:1.35;margin:10px 0}.section-head p{max-width:500px;color:var(--muted);margin:0}.section-head.center p{margin:12px auto 0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{position:relative;padding:30px;border:1px solid var(--line);border-radius:var(--radius);min-height:290px;transition:.3s;background:#fff;overflow:hidden}.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#e3c4a8}.service-card:before{content:"";position:absolute;right:-50px;bottom:-65px;width:160px;height:160px;border-radius:50%;background:#fbf0e7;transition:.3s}.service-card:hover:before{transform:scale(1.25)}.service-no{font-size:11px;color:#aaa}.service-icon{width:52px;height:52px;border-radius:14px;background:#f7eee6;color:var(--gold);display:flex;align-items:center;justify-content:center;margin:18px 0;font-size:20px;font-weight:700}.service-card h3{font-size:21px;margin:0 0 10px}.service-card p{color:var(--muted);font-size:14px}.link-arrow{position:absolute;bottom:26px;left:30px;font-size:13px;color:var(--gold);font-weight:600}
.about-section{background:var(--paper)}.about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:80px;align-items:center}.about-visual{min-height:480px;position:relative}.about-panel{position:absolute;inset:0;background:linear-gradient(145deg,#2a2625,#3d3633);border-radius:24px;padding:48px;color:white;display:flex;flex-direction:column;justify-content:center;overflow:hidden}.about-panel:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(214,138,73,.3);border-radius:50%;right:-120px;bottom:-110px}.mini-label{font-size:11px;letter-spacing:.25em;color:var(--gold2)}blockquote{font-size:28px;line-height:1.55;margin:28px 0;max-width:430px}.seal{width:86px;height:86px;border:1px solid var(--gold);color:var(--gold2);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:23px;line-height:1}.seal small{font-size:11px;letter-spacing:.12em}.about-copy h2{font-size:36px;line-height:1.35}.about-copy p{color:var(--muted)}.check-list{display:grid;gap:10px;margin:24px 0}.check-list span{font-size:14px}.check-list span::first-letter{color:var(--gold)}.text-link{color:var(--gold);font-weight:600;font-size:14px}.expertise-section{background:#fff}.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.industry-card{padding:28px;border-radius:14px;background:#faf8f6;border:1px solid #f0ebe7}.industry-card span{font-family:Georgia,serif;color:var(--gold);font-size:18px}.industry-card h3{margin:12px 0 6px}.industry-card p{font-size:13px;color:var(--muted);margin:0}.process-section{background:#2d2928;color:#fff}.process-section .section-head p{color:#bdb5b0}.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:#514946;border:1px solid #514946}.process-item{background:#2d2928;padding:28px;min-height:220px;position:relative}.process-item b{color:var(--gold2);font-size:13px}.process-item h3{margin-top:36px}.process-item p{color:#bcb3ad;font-size:13px}.team-preview{background:var(--paper)}.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.team-card{background:#fff;padding:28px;border-radius:18px;border:1px solid var(--line)}.team-card h3,.team-card h2{margin:14px 0 4px}.role{color:var(--gold);font-size:13px;margin-bottom:16px}.team-card p{font-size:13px;color:var(--muted)}.avatar-placeholder{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#332d2b,#60483a);color:#f1c092;display:flex;align-items:center;justify-content:center;font-size:24px}.team-photo{width:100%;height:240px;object-fit:cover;border-radius:12px}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-card{padding:28px;border-top:2px solid var(--ink);background:#fff;min-height:260px;position:relative}.news-card:hover{background:#fbf8f5}.news-meta{display:flex;justify-content:space-between;color:#9a918b;font-size:11px}.news-meta span{color:var(--gold)}.news-card h3{font-size:20px;line-height:1.5}.news-card p{color:var(--muted);font-size:13px}.cta-section{padding-top:20px}.cta-box{background:linear-gradient(125deg,#ba6b34,#da8c4a);color:white;border-radius:22px;padding:48px 54px;display:flex;justify-content:space-between;align-items:center;gap:40px}.cta-box .eyebrow{color:#ffe1c2}.cta-box h2{font-size:30px;margin:8px 0}.cta-box p{margin:0;max-width:700px;color:#fff1e2}.cta-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.page-hero{background:linear-gradient(120deg,#2a2625,#413936);color:#fff;padding:86px 0}.page-hero h1{font-size:44px;margin:12px 0}.page-hero p{color:#d5ccc7;font-size:17px;max-width:700px}.service-list{border-top:1px solid var(--line)}.service-row{display:grid;grid-template-columns:90px 1fr 130px;align-items:center;padding:34px 0;border-bottom:1px solid var(--line);gap:20px;transition:.25s}.service-row:hover{padding-left:12px;background:#fdfbf9}.service-row-no{font-family:Georgia,serif;color:var(--gold);font-size:18px}.service-row h2{margin:0;font-size:26px}.service-row p{margin:8px 0 0;color:var(--muted)}.service-row>span{font-size:13px;color:var(--gold);text-align:right}.detail-layout{display:grid;grid-template-columns:1fr 300px;gap:70px}.rich-content{font-size:16px;color:#4b4744}.rich-content h2{font-size:29px;color:var(--ink);margin:36px 0 14px}.rich-content h3{font-size:21px;color:var(--ink);margin:28px 0 10px}.rich-content p{margin:0 0 18px}.rich-content ul,.rich-content ol{padding-left:22px}.rich-content li{margin:8px 0}.rich-content img{border-radius:12px;margin:24px auto}.detail-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:30px}.detail-gallery img{width:100%;height:260px;object-fit:cover;margin:0}.detail-aside{position:sticky;top:140px;align-self:start;border-top:3px solid var(--gold);background:#faf8f6;padding:24px}.detail-aside h3{margin-top:0}.detail-aside>a{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}.detail-aside>a.active{color:var(--gold)}.aside-cta{margin-top:28px;background:var(--ink2);color:#fff;padding:20px}.aside-cta small{display:block;color:#cfc5bf}.aside-cta strong{display:block;color:var(--gold2);font-size:22px;margin:5px 0 12px}.aside-cta a{display:block;text-align:center;border:1px solid #6b5e58;padding:8px;font-size:12px}.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.value-grid>div{padding:25px;background:#fff;border:1px solid var(--line)}.value-grid b{color:var(--gold);font-size:12px}.value-grid p{font-size:13px;color:var(--muted)}.team-grid.large .team-card{padding:34px}.news-list-item{display:grid;grid-template-columns:90px 1fr 50px;gap:28px;padding:30px 0;border-bottom:1px solid var(--line);align-items:center}.news-list-item .date{border-right:1px solid var(--line);display:flex;flex-direction:column}.news-list-item .date strong{font:32px Georgia;color:var(--gold)}.news-list-item .date span{font-size:11px;color:#999}.news-list-item .category{color:var(--gold);font-size:11px}.news-list-item h2{margin:4px 0 8px;font-size:23px}.news-list-item p{margin:0;color:var(--muted);font-size:13px}.news-list-item .arrow{font-size:22px;color:var(--gold)}.article-hero{padding:85px 0 55px;background:#faf7f4;border-bottom:1px solid var(--line)}.article-meta{display:flex;gap:20px;color:#928981;font-size:12px}.article-meta span{color:var(--gold)}.article-hero h1{font-size:40px;line-height:1.35}.article-hero p{font-size:16px;color:var(--muted)}.article-body{max-width:850px}.article-note{margin-top:45px;padding:18px;background:#faf8f6;color:#938a84;font-size:12px;border-left:3px solid var(--gold)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.contact-info h2{font-size:34px}.contact-card{background:var(--ink2);color:#fff;padding:28px;border-radius:14px;margin:28px 0}.contact-card small{display:block;color:#c8beb8}.contact-card strong{font-size:30px;color:var(--gold2)}.contact-line{display:grid;grid-template-columns:80px 1fr;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}.contact-line span{color:var(--muted)}.rich-content.mini{font-size:13px;margin-top:26px}.contact-form{background:#faf8f6;border:1px solid var(--line);padding:34px;border-radius:18px}.contact-form h3{margin-top:0}.contact-form label{display:block;font-size:13px;margin:16px 0}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #ddd4cd;background:#fff;padding:12px 13px;margin-top:6px;border-radius:7px;font:inherit;outline:none}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--gold)}.form-tip{font-size:11px;color:#999}.alert{padding:12px;border-radius:6px;font-size:13px}.success{background:#e8f5eb;color:#2e6d3c}.error{background:#fff0ee;color:#a03a31}
.site-footer{background:#262322;color:#bcb3ad;padding:60px 0 18px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:45px}.footer-brand img{width:260px;margin-bottom:18px}.footer-brand p{max-width:330px}.site-footer h4{color:#fff;margin-top:0}.site-footer a{display:block;margin:8px 0;font-size:13px}.site-footer p{font-size:13px}.footer-bottom{border-top:1px solid #413b38;margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;font-size:11px}.float-phone{position:fixed;right:22px;bottom:24px;z-index:30;background:var(--gold);color:#fff;border-radius:50px;padding:13px 16px;box-shadow:0 10px 30px rgba(0,0,0,.2);font-size:16px}.float-phone span{font-size:12px;margin-left:7px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .75s ease,transform .75s ease}.reveal.shown{opacity:1;transform:none}.delay-1{transition-delay:.15s}
@media(max-width:980px){
 .main-nav{position:absolute;top:84px;left:20px;right:20px;background:white;display:none;flex-direction:column;gap:0;padding:10px 20px;box-shadow:var(--shadow);border-radius:10px}.main-nav.open{display:flex}.main-nav a{padding:12px;width:100%}.main-nav a:after{display:none}.nav-toggle{display:block;margin-left:auto}.nav-cta{display:none}.brand{width:250px}.brand-icon{width:50px;height:50px}.brand-text b{font-size:18px}.hero-inner{grid-template-columns:1fr}.hero{padding:70px 0}.hero-card{display:none}.hero h1{font-size:42px}.service-grid,.industry-grid,.team-grid,.news-grid{grid-template-columns:repeat(2,1fr)}.about-grid{grid-template-columns:1fr;gap:35px}.about-visual{min-height:380px}.process-grid{grid-template-columns:1fr 1fr}.process-item:last-child{grid-column:1/-1}.detail-layout{grid-template-columns:1fr}.detail-aside{position:static}.contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-contact{grid-column:1/-1}
}
@media(max-width:650px){
 .container,.narrow{width:min(100% - 28px,1180px)}.topbar{display:none}.nav-wrap{height:72px}.brand{height:62px;width:240px}.brand-icon{width:48px;height:48px}.brand-text b{font-size:17px}.brand-text small{font-size:7px}.main-nav{top:72px}.hero{min-height:auto;padding:72px 0}.hero h1{font-size:36px}.hero-copy>p{font-size:15px}.hero-trust{display:grid}.section{padding:64px 0}.stats-grid{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.section-head.split{display:block}.section-head h2,.about-copy h2{font-size:29px}.service-grid,.industry-grid,.team-grid,.news-grid{grid-template-columns:1fr}.service-card{min-height:250px}.about-visual{min-height:320px}.about-panel{padding:30px}blockquote{font-size:22px}.process-grid{grid-template-columns:1fr}.process-item:last-child{grid-column:auto}.cta-box{padding:34px 26px;display:block}.cta-actions{justify-content:flex-start;margin-top:25px}.page-hero{padding:65px 0}.page-hero h1{font-size:36px}.service-row{grid-template-columns:55px 1fr}.service-row>span{display:none}.value-grid{grid-template-columns:1fr 1fr}.news-list-item{grid-template-columns:60px 1fr}.news-list-item .arrow{display:none}.article-hero h1{font-size:31px}.detail-gallery{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.float-phone span{display:none}
}
/* 网站素材：资质、证书与合作客户 */
.materials-preview{background:#faf8f6}.materials-preview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.materials-preview-card{border:1px solid var(--line);background:white;border-radius:16px;overflow:hidden;transition:transform .25s,box-shadow .25s}.materials-preview-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.materials-preview-card>img{width:100%;height:240px;object-fit:contain;padding:20px;background:#fff}.materials-preview-card>div{padding:20px 24px;background:#f5f0eb}.materials-preview-card h3{font-size:20px;margin:0 0 5px}.materials-preview-card span{font-size:13px;color:var(--gold)}.client-preview{margin-top:52px}.client-preview h3{font-size:23px}.client-preview-logos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.client-preview-logos img{width:100%;height:105px;object-fit:contain;padding:16px;background:white;border:1px solid var(--line);border-radius:12px}.material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:30px 0}.material-card{margin:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.material-card a{display:flex;align-items:center;justify-content:center;height:310px;padding:18px;background:#fcfaf8}.material-card img,.rich-content .material-card img{width:100%;height:100%;object-fit:contain;margin:0;border-radius:4px}.material-card figcaption{font-size:13px;color:var(--muted);text-align:center;padding:12px;border-top:1px solid var(--line)}.logo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.logo-grid .material-card a{height:170px;background:white}.icp-link{display:inline-block!important;margin:0!important;color:#bcb3ad}.icp-link:hover{color:#fff}
@media(max-width:650px){.materials-preview-grid{grid-template-columns:1fr}.materials-preview-card>img{height:190px}.client-preview-logos{grid-template-columns:repeat(2,minmax(0,1fr))}.material-grid,.logo-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.material-card a{height:210px;padding:10px}.logo-grid .material-card a{height:120px}.material-card figcaption{font-size:11px;line-height:1.35;padding:9px 5px}}