:root{
  --navy:#0B3B66;--navy-2:#14497D;--navy-3:#1D5B9E;--navy-grad:linear-gradient(135deg,#0B3B66,#1D5B9E);
  --silver:#E9ECEF;--silver-2:#F5F8FC;--gold:#C9A063;--gold-2:#E6C58F;--green:#2E8B57;--orange:#E8A33D;--brand:#B91C1C;--brand-2:#991B1B;--brand-soft:rgba(185,28,28,.09);--cta:#F26B21;--cta-deep:#E8590C;--cta-grad:linear-gradient(135deg,#F9782B,var(--brand));--cta-soft:rgba(242,107,33,.09);
  --ink:#1A2533;--muted:#5B6B7C;--bg:#FAFBFC;--surface:#FFFFFF;
  --line:rgba(11,59,102,.14);--line-strong:rgba(11,59,102,.36);--texture:rgba(11,59,102,.028);
  --gap:16px;--pad:clamp(16px,2vw,28px);--corner:18px;--radius:8px;
  --font-zh:"Source Han Sans SC","Noto Sans SC","Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
  --shadow-sm:0 1px 2px rgba(15,23,42,.04);--shadow-md:0 8px 20px rgba(15,23,42,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-zh);font-size:15.5px;line-height:1.72;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:var(--navy);text-decoration:none}
img{max-width:100%;display:block}
.skip-link{position:absolute;left:-9999px;top:0;z-index:300;background:var(--navy);color:#fff;padding:10px 16px;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
h1,h2,h3,h4{font-weight:700;line-height:1.35;color:var(--navy)}
h1{font-size:34px}.hero-title{font-size:36px}
.sec-title{font-size:26px}.sub-title{font-size:17px;color:var(--muted);font-weight:400}
.note{font-size:12px;color:var(--muted)}
.container{max-width:1440px;margin:0 auto}
/* ===== framed grid structure ===== */
.framed-grid{min-height:100vh;padding:var(--gap);background:repeating-linear-gradient(135deg,transparent 0 11px,var(--texture) 11px 12px),var(--bg);display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--gap)}
.framed-grid>*{min-width:0}
.span-12{grid-column:span 12}.span-8{grid-column:span 8}.span-7{grid-column:span 7}.span-6{grid-column:span 6}.span-5{grid-column:span 5}.span-4{grid-column:span 4}.span-3{grid-column:span 3}
.frame{position:relative;border:1px solid var(--line);background:var(--surface);padding:var(--pad);overflow:hidden;border-radius:var(--radius)}
.frame-brackets{background:
  linear-gradient(var(--line-strong),var(--line-strong)) left 10px top / var(--corner) 1px no-repeat,
  linear-gradient(var(--line-strong),var(--line-strong)) left 10px top / 1px var(--corner) no-repeat,
  linear-gradient(var(--line-strong),var(--line-strong)) right 10px top / var(--corner) 1px no-repeat,
  linear-gradient(var(--line-strong),var(--line-strong)) right 10px top / 1px var(--corner) no-repeat,
  linear-gradient(var(--line-strong),var(--line-strong)) left 10px bottom / var(--corner) 1px no-repeat,
  linear-gradient(var(--line-strong),var(--line-strong)) left 10px bottom / 1px var(--corner) no-repeat,
  linear-gradient(var(--line-strong),var(--line-strong)) right 10px bottom / var(--corner) 1px no-repeat,
  linear-gradient(var(--line-strong),var(--line-strong)) right 10px bottom / 1px var(--corner) no-repeat,
  var(--surface)}
.frame-plain{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:18px}
.view{display:none}
.view.active{display:block}
/* ===== top nav ===== */
.topbar{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:box-shadow .25s ease,padding .25s ease}
.topbar.scrolled{box-shadow:var(--shadow-md)}
.nav-inner{max-width:1440px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:14px 20px;transition:padding .25s ease}
.topbar.scrolled .nav-inner{padding:8px 20px}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{width:40px;height:40px;border-radius:8px;background:transparent;display:flex;align-items:center;justify-content:center;flex:none;overflow:hidden}.brand-mark img{width:100%;height:100%;object-fit:contain;border-radius:8px}
.brand-name{font-weight:700;color:var(--navy);font-size:17px;line-height:1.2;white-space:nowrap}
.brand-name small{display:block;font-weight:400;color:var(--muted);font-size:12px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{color:var(--ink);font-size:14px;padding:8px 12px;border-radius:6px;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--navy);background:var(--navy-soft,#EAF1F8)}
.nav-cta{display:flex;align-items:center;gap:8px;margin-left:12px}
.hotline{display:flex;align-items:center;gap:6px;color:var(--navy);font-weight:600;font-size:15px;white-space:nowrap}
.hamburger{display:none;background:none;border:1px solid var(--line-strong);border-radius:6px;padding:8px 10px;cursor:pointer;color:var(--navy)}
/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:6px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;font-family:var(--font-zh);transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.btn-primary{background:var(--navy-grad);color:#fff;box-shadow:var(--shadow-sm)}
.btn-gold{background:linear-gradient(135deg,#C9A063,#E6C58F);color:#26313D}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--navy)}
.btn-white{background:#fff;color:var(--navy);border-color:rgba(20,73,125,.22);box-shadow:0 2px 6px rgba(15,23,42,.05)}
/* ===== hero ===== */
.hero{position:relative;background:linear-gradient(135deg,#EFF6FE 0%,#E9F2FC 48%,#DFEBF7 100%);color:var(--ink);overflow:hidden;border:1px solid rgba(148,163,184,.16);box-shadow:0 1px 2px rgba(15,23,42,.03),inset 0 1px 0 rgba(255,255,255,.8)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.55),transparent 40%),radial-gradient(1200px 420px at 18% 0%,rgba(201,160,99,.10),transparent 60%),repeating-linear-gradient(135deg,transparent 0 11px,rgba(148,163,184,.03) 11px 12px);pointer-events:none}
.hero-inner{position:relative;z-index:1;max-width:1440px;margin:0 auto;padding:64px clamp(20px,4vw,56px) 56px;display:grid;grid-template-columns:1.25fr .75fr;gap:32px;align-items:center}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--navy);background:rgba(20,73,125,.06);border:1px solid rgba(20,73,125,.18);padding:6px 14px;border-radius:999px;margin-bottom:18px;font-weight:600}
.hero h1{color:var(--navy);font-size:36px;letter-spacing:.5px;line-height:1.3}
.hero-sub{color:#475569;font-size:15px;margin-top:16px;max-width:640px;line-height:1.8}
.hero-sub b{color:var(--navy);font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-side{display:grid;gap:14px}
.hero-card{background:#fff;border:1px solid rgba(148,163,184,.18);border-radius:14px;padding:16px 18px;box-shadow:0 4px 14px rgba(15,23,42,.05),0 1px 2px rgba(15,23,42,.03);transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s ease,border-color .25s ease}
.hero-card h3{color:var(--navy);font-size:16px;margin-bottom:6px;display:flex;align-items:center;gap:8px;font-weight:700}
.hero-card p{color:#475569;font-size:14px;line-height:1.7}
/* ===== ticker ===== */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;overflow:hidden;padding:10px 0}
.ticker-track{display:flex;gap:48px;white-space:nowrap;animation:ticker 30s linear infinite;width:max-content;font-size:12px;color:var(--muted)}
.ticker-track b{color:var(--navy);font-weight:600}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
/* ===== section header ===== */
.sec-head{margin-bottom:22px}
.sec-head .tag{display:inline-block;font-size:12px;color:var(--gold);font-weight:700;letter-spacing:2px;margin-bottom:8px}
/* ===== advantage cards ===== */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.adv-card{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:var(--surface);transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1),border-color .25s ease;position:relative;overflow:hidden}
.adv-card:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(11,59,102,.12),0 0 0 1px rgba(185,28,28,.1);border-color:rgba(185,28,28,.25)}
.adv-ico{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,#D4E8F5,#B8D8F0);color:var(--navy);display:flex;align-items:center;justify-content:center;margin-bottom:12px;box-shadow:0 1px 3px rgba(11,59,102,.06);border:1px solid rgba(11,59,102,.08)}
.adv-card h3{font-size:16px;margin-bottom:6px}
.adv-card p{font-size:14px;color:var(--muted)}
/* ===== lifecycle ===== */
.life-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.life-stage{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:linear-gradient(180deg,#fff,var(--silver-2))}
.life-stage .stage-tag{display:inline-block;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;margin-bottom:10px}
.stage-1 .stage-tag{background:#E8F3EE;color:var(--green)}
.stage-2 .stage-tag{background:#FBF1E3;color:var(--orange)}
.stage-3 .stage-tag{background:#EAE4F5;color:#6B4FA0}
.life-stage h3{font-size:16px;margin-bottom:8px}
.life-stage ul{list-style:none}
.life-stage li{font-size:14px;color:var(--muted);padding:4px 0 4px 20px;position:relative}
.life-stage li::before{content:"";position:absolute;left:2px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--gold)}
/* ===== business cards ===== */
.biz-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.biz-card{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:var(--surface);display:flex;flex-direction:column;gap:8px;transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1),border-color .25s ease;position:relative;overflow:hidden;cursor:pointer}
.biz-card:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(11,59,102,.12),0 0 0 1px rgba(185,28,28,.1);border-color:rgba(185,28,28,.25)}.biz-card .biz-ico{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,#D4E8F5,#C8D0DD);color:var(--navy);display:flex;align-items:center;justify-content:center;box-shadow:0 1px 3px rgba(11,59,102,.06);border:1px solid rgba(11,59,102,.08)}
.biz-card h3{font-size:15.5px}
.biz-card p{font-size:14px;color:var(--muted);flex:1}
.biz-card a{font-size:14px;font-weight:600;color:var(--navy)}
/* ===== quote strip ===== */
.quote-strip{border:1px dashed var(--gold);background:linear-gradient(90deg,#FDF9F0,#FFFDF8);border-radius:var(--radius);padding:14px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:14px}
.quote-strip .gold{color:#A8803D;font-weight:700}
/* ===== stat/credential ===== */
.cred-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.cred-item{border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-align:center;background:var(--surface)}
.cred-item .n{font-size:26px;font-weight:800;color:var(--navy)}
.cred-item .t{font-size:14px;color:var(--muted);margin-top:4px}
/* ===== tabs ===== */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.tab-btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:9px 18px;border-radius:999px;font-size:14px;cursor:pointer;font-family:var(--font-zh);transition:all .15s ease}
.tab-btn:hover{border-color:var(--line-strong)}
.tab-btn.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
/* ===== comparison table ===== */
.cmp-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
.cmp-table th,.cmp-table td{border:1px solid var(--line);padding:11px 12px;text-align:left;vertical-align:top}
.cmp-table th{background:var(--silver-2);color:var(--navy);font-weight:700}
.cmp-table .row-cat{background:var(--navy-soft,#EAF1F8);font-weight:700;color:var(--navy)}
.cmp-good{color:var(--green);font-weight:600}
.cmp-bad{color:#B3473C}
/* ===== tool cards ===== */
.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.tool-card{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:var(--surface);display:flex;flex-direction:column;gap:10px}
.tool-head{display:flex;align-items:center;gap:12px}
.tool-head h3{font-size:16px;flex:1}
.tool-note{font-size:12px;color:var(--muted);background:var(--silver-2);border-radius:6px;padding:8px 12px}
.form-field{margin-bottom:12px}
.form-field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid var(--line-strong);border-radius:6px;padding:9px 12px;font-size:14px;font-family:var(--font-zh);color:var(--ink);background:#fff}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--navy)}
.tool-result{margin-top:12px;border:1px solid var(--green);background:#F0F7F3;border-radius:6px;padding:12px 14px;font-size:14px;display:none}
.tool-result.show{display:block}
.tool-result.ok{border-color:var(--green);background:#F0F7F3}
.tool-result.warn{border-color:var(--orange);background:#FDF7EC}
.check-list{list-style:none;margin:4px 0}
.check-list li{padding:5px 0 5px 26px;position:relative;font-size:14px}
.check-list li::before{content:"";position:absolute;left:2px;top:10px;width:10px;height:10px;border:1.5px solid var(--line-strong);border-radius:3px}
/* ===== case filter ===== */
.filter-row{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.filter-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.filter-group .f-label{font-size:14px;font-weight:700;color:var(--navy)}
.filter-group button{border:1px solid var(--line);background:#fff;padding:6px 14px;border-radius:999px;font-size:14px;cursor:pointer;font-family:var(--font-zh);color:var(--ink);transition:all .15s ease}
.filter-group button.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.filter-group button:hover{border-color:var(--line-strong)}
.case-item{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:var(--surface);margin-bottom:16px;display:none}
.case-item.show{display:block;animation:fadeIn .25s ease}
.case-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.case-tags{display:flex;gap:6px;flex-wrap:wrap}
.case-tags span{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--silver-2);border:1px solid var(--line);color:var(--muted)}
.case-block{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}
.case-block h4{font-size:14px;margin-bottom:4px;color:var(--navy)}
.case-block p{font-size:14px;color:var(--muted)}
/* ===== faq ===== */
.faq-search{margin-bottom:16px}
.faq-search input{width:100%;border:1px solid var(--line-strong);border-radius:8px;padding:11px 16px;font-size:14px;font-family:var(--font-zh)}
.faq-group-title{font-size:17px;font-weight:700;color:var(--navy);margin:18px 0 10px;display:flex;align-items:center;gap:8px}
.faq-group-title::before{content:"";width:4px;height:18px;background:var(--gold);border-radius:2px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-bottom:10px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:14px 16px;font-size:14.5px;font-weight:600;color:var(--ink);cursor:pointer;font-family:var(--font-zh);display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q:hover{background:var(--silver-2)}
.faq-q::after{content:"+";font-size:20px;color:var(--gold);font-weight:400;flex:none}
.faq-item.open .faq-q::after{content:"-"}
.faq-a{display:none;padding:0 16px 14px;font-size:14px;color:var(--muted)}
.faq-item.open .faq-a{display:block}
.faq-q:focus-visible,.tab-btn:focus-visible,.filter-group button:focus-visible,.hamburger:focus-visible,.form-field input:focus-visible{outline:2px solid var(--gold);outline-offset:1px}
/* ===== contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.info-row{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px dashed var(--line)}
.info-row:last-child{border:none}
.info-ico{width:38px;height:38px;border-radius:9px;background:var(--navy-soft,#EAF1F8);color:var(--navy);display:flex;align-items:center;justify-content:center;flex:none}
.info-row h4{font-size:14.5px}
.info-row p{font-size:14px;color:var(--muted)}
/* ===== tool forms & extras ===== */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.tool-inner{padding:2px 0}
.tool-title{font-size:17px;display:flex;align-items:center;gap:8px;margin-bottom:8px;color:var(--navy)}
.result-title{font-size:14px;margin-bottom:6px;color:var(--navy)}
.result-body{font-size:14px;color:var(--ink)}
.risk-check-list{display:grid;gap:8px;margin-bottom:12px}
.risk-item{border:1px solid var(--line);border-radius:6px;padding:10px 12px;background:#fff;font-size:14px}
.risk-item label{display:flex;gap:8px;align-items:flex-start;cursor:pointer}
.risk-item input{flex:none;margin-top:4px;accent-color:var(--navy)}
/* ===== case filters & cards ===== */
.case-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.case-filter{border:1px solid var(--line);background:#fff;padding:7px 16px;border-radius:999px;font-size:14px;cursor:pointer;font-family:var(--font-zh);color:var(--ink);transition:all .15s ease}
.case-filter:hover{border-color:var(--line-strong)}
.case-filter.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.case-card{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:var(--surface);display:flex;flex-direction:column;gap:8px;transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1),border-color .25s ease;position:relative;overflow:hidden;cursor:pointer}
.case-card:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(11,59,102,.12),0 0 0 1px rgba(185,28,28,.1);border-color:rgba(185,28,28,.25)}
.case-ic{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,#EAF1F8,#F6EBDD);color:var(--navy);display:flex;align-items:center;justify-content:center}
.case-card h3{font-size:15.5px}
.case-card p{font-size:14px;color:var(--muted)}
.case-cta{font-size:14px;font-weight:600;color:var(--navy);margin-top:auto}
/* ===== faq blocks ===== */
.faq-block{margin-bottom:18px}
.faq-block-title{font-size:16px;font-weight:700;color:var(--navy);display:flex;align-items:center;gap:8px;margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--silver)}
/* ===== contact layout ===== */
.contact-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:24px}
.contact-info .info-row svg{flex:none;margin-top:2px;color:var(--navy)}
.map-note{border:1px dashed var(--line);border-radius:6px;background:var(--silver-2);padding:12px;font-size:14px;color:var(--muted)}
.chip{display:inline-block;font-size:12px;border:1px solid var(--line);border-radius:999px;padding:4px 12px;margin:0 6px 8px 0;background:#fff;color:var(--navy)}
.form-note,.service-area-note{padding:12px;border:1px solid var(--line);border-radius:6px;background:var(--silver-2);font-size:14px;color:var(--muted)}
.contact-form{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:linear-gradient(180deg,#fff,var(--silver-2))}
.contact-form h3{font-size:18px;margin-bottom:14px}
.contact-form textarea{resize:vertical}
/* ===== footer (site) ===== */
.site-footer{background:linear-gradient(135deg,#0E3357,#14497D);color:#C9D9EA;margin-top:16px}
.footer-main{max-width:1440px;margin:0 auto;padding:32px 20px 8px;display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:24px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:10px}
.footer-col a{display:block;color:#CFE0F2;font-size:14px;padding:3px 0}
.footer-col a:hover{color:#fff}
.footer-quick{max-width:1440px;margin:0 auto;padding:8px 20px}
.footer-copy{max-width:1440px;margin:0 auto;padding:16px 20px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:#9DB5CC}
.doc-links{display:flex;gap:16px}
.doc-link{background:none;border:none;color:#CFE0F2;font-size:12px;cursor:pointer;font-family:var(--font-zh)}
.doc-link:hover{color:#fff;text-decoration:underline}
.footer-icp{max-width:1440px;margin:0 auto;padding:10px 20px 22px;font-size:12px;color:#7E9AB5;text-align:center}
/* ===== doc dialog ===== */
.doc-dialog{border:1px solid var(--line-strong);border-radius:10px;padding:0;max-width:720px;width:92vw;box-shadow:var(--shadow-md)}
.doc-dialog::backdrop{background:rgba(11,59,102,.45)}
.doc-dialog-head{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line);background:var(--silver-2)}
.doc-dialog-head h3{font-size:16px;margin:0}
.doc-close{background:none;border:none;font-size:24px;cursor:pointer;color:var(--muted);line-height:1}
.doc-dialog-body{padding:18px 20px;font-size:14px;color:var(--ink);max-height:60vh;overflow:auto;line-height:1.8}
.doc-dialog-body h4{font-size:15px;margin-bottom:8px}
.doc-dialog-body p{margin-bottom:8px}
/* ===== mobile quick bar ===== */
.mobile-bar{display:none}
/* ===== footer ===== */
.footer{background:linear-gradient(135deg,#0E3357,#14497D);color:#C9D9EA;padding:36px 20px 24px;margin-top:16px}
.footer a{color:#CFE0F2}
.footer a:hover{color:#fff}
.footer-grid{max-width:1440px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
.footer h4{color:#fff;font-size:15px;margin-bottom:10px}
.footer ul{list-style:none}
.footer li{padding:3px 0;font-size:14px}
.footer-bottom{max-width:1440px;margin:18px auto 0;border-top:1px solid rgba(255,255,255,.16);padding-top:16px;font-size:12px;color:#9DB5CC;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.docs details{margin-top:6px;font-size:12px;color:#C9D9EA}
.docs summary{cursor:pointer;font-weight:600;color:#CFE0F2}
.docs .doc-text{max-height:220px;overflow:auto;margin-top:8px;padding:12px;background:rgba(255,255,255,.06);border-radius:8px;font-size:12.5px;line-height:1.7}
/* ===== responsive ===== */
@media (max-width:1200px){
  .card-grid,.life-grid,.biz-grid,.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cred-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1000px){
  .hero-inner{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
}
@media (max-width:900px){
  .nav-cta{display:none}
  .hamburger{display:inline-flex}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 16px 14px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);max-height:calc(100vh - 64px);overflow-y:auto;-webkit-overflow-scrolling:touch}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 10px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:14.5px;padding-bottom:calc(58px + env(safe-area-inset-bottom))}
  h1{font-size:26px}.hero-title{font-size:27px}.sec-title{font-size:22px}
  .card-grid,.life-grid,.biz-grid,.tool-grid,.cred-grid,.case-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .framed-grid{grid-template-columns:1fr;padding:12px}
  .span-12,.span-8,.span-7,.span-6,.span-5,.span-4,.span-3{grid-column:1/-1}
  .brand-name small{display:none}
  .hero-inner{padding:36px 18px 32px;gap:28px}
  .hero-kicker{margin-bottom:12px}
  .hero h1{line-height:1.35}
  .hero-sub{font-size:14px;line-height:1.75;margin-top:12px}
  .hero-actions{gap:14px;margin-top:22px}
  .hero-actions .btn{width:100%;justify-content:center;min-height:46px}
  .hero-card{padding:14px 16px}
  .adv-card,.biz-card,.case-card,.tool-card,.contact-form{padding:16px}
  .en-wizard,.journey-strip{padding:16px}
  .adv-ico{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,#CBE2F2,#9FC8E6);border:1px solid rgba(11,59,102,.14);margin-bottom:10px}
  .adv-ico svg{width:24px;height:24px;stroke-width:2}
  .form-field input,.form-field select,.form-field textarea,.faq-search input{font-size:16px}
  .cmp-table,.en-cost,.en-decision{display:block;overflow-x:auto}
  .filter-group button{padding:8px 14px;min-height:40px}
  .tab-btn{padding:10px 16px;min-height:40px}
  .case-filter{padding:9px 16px;min-height:40px}
  .hamburger{padding:10px 12px}
  .reveal{transform:translateY(16px) scale(.99)}
  .footer-grid{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr}
  .quote-strip{justify-content:center}
  .mobile-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:250;background:var(--navy);border-top:1px solid rgba(255,255,255,.2);padding-bottom:env(safe-area-inset-bottom)}
  .mobile-bar a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;color:#fff;font-size:14px;padding:14px 0;font-weight:600;min-height:50px}
  .doc-dialog{width:96vw}
}
/* ===== V12 移动端自适应：超小屏(<=480px)精细化 ===== */
@media (max-width:480px){
  .hero-title{font-size:24px}
  .nav-inner{padding:10px 14px}
  .brand-mark{width:36px;height:36px}
  .brand-name{font-size:15.5px}
  .hero-inner{padding:28px 14px 26px;gap:24px}
  .sec-title{font-size:21px}
  .tool-title{font-size:16px}
  .faq-q{padding:13px 14px}
  .chip{padding:4px 10px}
  .case-tags span{padding:3px 8px}
}
@media (prefers-reduced-motion:reduce){
  .ticker-track{animation:none}
  .adv-card,.btn{transition:none}
  html{scroll-behavior:auto}
}

/* ============ ENRICHED v2 增量样式（以客户体验为中心） ============ */
/* --- 首屏信任证据条 --- */
.en-trustbar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:16px}
.en-trustbar .tb-item{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:14px 16px;display:flex;gap:10px;align-items:center}
.en-trustbar .tb-ic{flex:none;width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:flex;align-items:center;justify-content:center}
.en-trustbar .tb-item b{display:block;font-size:14.5px;color:var(--navy);line-height:1.35}
.en-trustbar .tb-item span{font-size:12.5px;color:var(--muted)}
.en-trustbar .tb-wide{grid-column:1/-1;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(90deg,#EAF1F8,#F5F8FC);padding:10px 16px;font-size:13.5px;color:var(--navy);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.en-trustbar .tb-wide b{font-weight:700}
.en-trustbar .tb-wide .tb-areas{font-weight:600;color:var(--ink)}
/* --- 对号入座场景卡 --- */
.en-scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.en-scene{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:linear-gradient(180deg,#fff,var(--silver-2));display:flex;flex-direction:column;gap:8px;transition:box-shadow .2s ease,border-color .2s ease}
.en-scene:hover{box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.en-scene .en-scene-tag{display:inline-block;align-self:flex-start;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;background:#EAF1F8;color:var(--navy)}
.en-scene h3{font-size:16px}
.en-scene p{font-size:14px;color:var(--muted);flex:1}
.en-scene .en-scene-links{display:flex;gap:8px;flex-wrap:wrap;font-size:13.5px}
.en-scene .en-scene-links a{font-weight:600}
/* --- 隐性成本账本 --- */
.en-cost{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
.en-cost th,.en-cost td{border:1px solid var(--line);padding:11px 12px;text-align:left;vertical-align:top}
.en-cost th{background:var(--silver-2);color:var(--navy);font-weight:700}
.en-cost .c-risk{background:#FDF3F1}
.en-cost .c-solve{background:#F0F7F3}
/* --- 三步合作 --- */
.en-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding-top:14px}
.en-step{position:relative;overflow:visible !important;border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px;background:var(--surface)}
.en-step .en-step-n{position:absolute;top:-14px;left:16px;font-size:12px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));border-radius:999px;padding:3px 12px;z-index:10;box-shadow:0 2px 8px rgba(185,28,28,.25)}
.en-step h3{font-size:15.5px;margin:10px 0 6px}
.en-step p{font-size:13.5px;color:var(--muted)}
/* --- 服务承诺 --- */
.en-promise{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.en-promise .pm{border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:var(--radius);padding:16px;background:var(--surface)}
.en-promise .pm b{display:block;font-size:15px;color:var(--navy);margin-bottom:4px}
.en-promise .pm p{font-size:13.5px;color:var(--muted)}
/* --- 属地化观点 --- */
.en-essay{border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--silver-2);padding:18px 20px}
.en-essay h3{font-size:16px;margin-bottom:8px}
.en-essay p{font-size:14px;color:var(--muted);margin-bottom:8px}
.en-essay ul{list-style:none;margin:6px 0}
.en-essay li{font-size:13.5px;color:var(--muted);padding:4px 0 4px 20px;position:relative}
.en-essay li::before{content:"";position:absolute;left:2px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--gold)}
/* --- 决策矩阵 --- */
.en-decision{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
.en-decision th,.en-decision td{border:1px solid var(--line);padding:11px 12px;text-align:left;vertical-align:top}
.en-decision th{background:var(--navy);color:#fff;font-weight:700}
.en-decision .d-cat{background:#EAF1F8;font-weight:700;color:var(--navy)}
/* --- 代账分层卡 --- */
.en-tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:14px}
.en-tier{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:linear-gradient(180deg,#fff,var(--silver-2));display:flex;flex-direction:column;gap:8px;position:relative}
.en-tier.hot{border-color:var(--gold);box-shadow:0 6px 18px rgba(201,160,99,.18)}
.en-tier .en-tier-tag{display:inline-block;align-self:flex-start;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;background:#FBF1E3;color:#A8803D}
.en-tier.hot .en-tier-tag{background:var(--navy);color:#fff}
.en-tier h3{font-size:16px}
.en-tier .en-tier-fit{font-size:12.5px;color:#A8803D;font-weight:600}
.en-tier ul{list-style:none;flex:1;margin:4px 0 8px}
.en-tier li{font-size:13.5px;color:var(--muted);padding:4px 0 4px 20px;position:relative}
.en-tier li::before{content:"\2713";position:absolute;left:0;top:4px;color:var(--green);font-weight:700}
/* --- SLA 服务标准承诺 --- */
.en-sla{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.en-sla .sla-item{border:1px solid var(--line);border-radius:var(--radius);padding:16px;background:var(--surface);display:flex;gap:12px;align-items:flex-start}
.en-sla .sla-ic{flex:none;width:38px;height:38px;border-radius:9px;background:#EAF1F8;color:var(--navy);display:flex;align-items:center;justify-content:center}
.en-sla .sla-item b{display:block;font-size:15px;color:var(--navy)}
.en-sla .sla-item p{font-size:13.5px;color:var(--muted)}
/* --- 口碑关键词 --- */
.en-words{display:flex;flex-wrap:wrap;gap:10px}
.en-words span{font-size:13px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 16px;color:var(--ink)}
.en-words span b{color:var(--navy)}
/* --- 工具使用指引条 --- */
.en-guide{display:flex;gap:12px;flex-wrap:wrap;align-items:center;border:1px solid var(--gold);background:linear-gradient(90deg,#FDF9F0,#FFFDF8);border-radius:var(--radius);padding:12px 16px;font-size:14px;margin-bottom:16px}
.en-guide .en-guide-step{display:flex;align-items:center;gap:8px}
.en-guide .en-guide-n{flex:none;width:22px;height:22px;border-radius:50%;background:var(--navy);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
/* --- FAQ 分类导航 --- */
.en-faq-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.en-faq-nav button{border:1px solid var(--line);background:#fff;padding:7px 14px;border-radius:999px;font-size:13.5px;cursor:pointer;font-family:var(--font-zh);color:var(--ink);transition:all .15s ease}
.en-faq-nav button:hover{border-color:var(--navy);color:var(--navy)}
/* --- 咨询前准备清单 --- */
.en-prep{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:18px}
.en-prep .prep{border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--surface);padding:14px 16px;font-size:14px;color:var(--muted)}
.en-prep .prep b{display:block;color:var(--navy);font-size:14.5px;margin-bottom:4px}
/* --- 悬浮按钮（PC 右下角）--- */
.en-floater{position:fixed;right:22px;bottom:24px;z-index:260;display:flex;flex-direction:column;gap:10px}
.en-floater .f-btn{width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);transition:transform .15s ease,opacity .2s ease}
.en-floater .f-call{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;text-decoration:none;box-shadow:0 4px 14px rgba(185,28,28,.28)}
.en-floater .f-top{background:#fff;color:var(--navy);border:1px solid var(--line-strong);opacity:0;pointer-events:none}
.en-floater .f-top.show{opacity:1;pointer-events:auto}
.en-floater .f-btn:hover{transform:translateY(-2px)}
/* --- 30 秒财税需求诊断 wizard --- */
.en-wizard{border:1px solid var(--line-strong);border-radius:var(--radius);background:linear-gradient(180deg,#fff,var(--silver-2));padding:22px}
.en-wizard .wz-steps{display:flex;gap:8px;margin-bottom:20px}
.en-wizard .wz-dot{flex:1;height:6px;border-radius:3px;background:var(--line)}
.en-wizard .wz-dot.on{background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.en-wizard .wz-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.en-wizard .wz-opt{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:13px 16px;cursor:pointer;text-align:left;font-family:var(--font-zh);font-size:14.5px;color:var(--ink);transition:all .15s ease;display:flex;flex-direction:column;gap:4px}
.en-wizard .wz-opt:hover{border-color:var(--brand)}
.en-wizard .wz-opt.selected{border-color:var(--brand);background:var(--brand-soft);box-shadow:inset 0 0 0 1px var(--brand)}
.en-wizard .wz-opt small{font-size:12.5px;color:var(--muted)}
.en-wizard .wz-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.en-wizard .wz-result{margin-top:16px;border:1px solid var(--green);background:#F0F7F3;border-radius:var(--radius);padding:16px 18px;display:none}
.en-wizard .wz-result.show{display:block}
.en-wizard .wz-result h4{font-size:15px;color:var(--navy);margin-bottom:8px}
.en-wizard .wz-result ul{list-style:none}
.en-wizard .wz-result li{font-size:14px;color:var(--ink);padding:4px 0 4px 22px;position:relative}
.en-wizard .wz-result li::before{content:"\2192";position:absolute;left:2px;color:var(--navy);font-weight:700}
.en-wizard .wz-result p{font-size:13.5px;color:var(--muted);margin-top:8px}
/* --- 增强块内标题 --- */
.en-biz-block .en-block-h{font-size:17px;margin:24px 0 10px;color:var(--navy);display:flex;align-items:center;gap:8px}
/* --- 响应式 --- */
@media (max-width:1000px){
  .en-trustbar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .en-scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .en-trustbar,.en-scene-grid,.en-steps,.en-tier-grid,.en-promise,.en-sla,.en-prep{grid-template-columns:1fr}
  .en-wizard .wz-grid{grid-template-columns:1fr}
  .en-floater{right:14px;bottom:66px}
}

/* ===== v3 客户视角增强（色调/布局微调借鉴参考站行动橙与业务排布） ===== */
.biz-value{display:flex;align-items:center;gap:6px;margin:10px 0 8px;padding:7px 10px;border-radius:8px;background:var(--cta-soft);color:var(--cta-deep);font-size:13.5px;font-weight:600;line-height:1.4}
.biz-value::before{content:"";flex:none;width:4px;height:14px;border-radius:2px;background:linear-gradient(180deg,var(--brand),var(--brand-2))}
.biz-fit{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.fit-role{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600;line-height:1.6;color:#fff}
.fit-boss{background:var(--navy)}
.fit-admin{background:var(--green)}
.fit-fin{background:var(--gold);color:#4a3413}
.biz-gain{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 2px}
.biz-gain span{display:inline-flex;padding:2px 8px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:11.5px;color:var(--muted)}
.biz-card{padding-bottom:18px}
.journey-strip{margin:18px 0 6px;padding:20px;border:1px solid var(--line);border-radius:var(--corner);background:linear-gradient(135deg,#fff,var(--silver-2));box-shadow:var(--shadow-sm)}
.journey-head{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.journey-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.journey-card{display:flex;flex-direction:column;gap:6px;text-align:left;padding:18px 20px;border:1.5px solid var(--line);border-radius:16px;background:#fff;cursor:pointer;font-family:var(--font-zh);transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1),border-color .25s ease;position:relative;overflow:hidden}
.journey-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(11,59,102,.12),0 0 0 1px rgba(185,28,28,.15);border-color:rgba(185,28,28,.3)}
.journey-card .journey-n{font-size:14px;font-weight:800;color:var(--brand);font-family:ui-monospace,Consolas,monospace;margin-bottom:2px}
.journey-card b{font-size:17px;color:var(--navy);font-weight:700}
.journey-card i{font-style:normal;font-size:13px;color:var(--muted);line-height:1.5}
.journey-card small{font-size:12px;color:var(--muted);line-height:1.6;display:flex;flex-wrap:wrap;gap:4px 8px;margin-top:4px}
.role-guide{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:12px 0 4px}
.role-card{padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1),border-color .25s ease;cursor:pointer}
.role-card b{display:block;color:var(--navy);font-size:14.5px;margin-bottom:6px}
.role-card b::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--cta);margin-right:6px;vertical-align:1px}
.role-card p{font-size:12.5px;color:var(--muted);line-height:1.6;margin-bottom:6px}
.role-card a{font-size:12.5px;color:var(--cta);font-weight:600;text-decoration:underline}.role-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(11,59,102,.1);border-color:rgba(185,28,28,.2)}
.btn-cta{background:var(--cta-grad);color:#fff;border:none;transition:transform .2s,box-shadow .2s}.btn-cta:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(185,28,28,.22)}@keyframes card-glow{0%{box-shadow:0 0 0 0 rgba(185,28,28,.1)}50%{box-shadow:0 0 20px 2px rgba(185,28,28,.08)}100%{box-shadow:0 0 0 0 rgba(185,28,28,.1)}}.news-cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:4px}.news-cat{border:1px solid var(--line);border-radius:10px;padding:16px 18px;background:#fff;transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1),border-color .25s ease}.news-cat h3{font-size:16px;color:var(--navy);margin:0 0 12px;padding-left:10px;border-left:3px solid var(--brand)}.news-cat:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(11,59,102,.1);border-color:rgba(185,28,28,.2)}.news-item{padding:10px 0;border-bottom:1px dashed var(--line)}.news-item:last-child{border-bottom:none}.news-item .n-tag{display:inline-block;font-size:11.5px;color:var(--cta-deep);background:var(--cta-soft);border:1px solid rgba(242,107,33,.25);padding:2px 8px;border-radius:999px;margin-bottom:6px}.news-item .n-date{display:inline-block;font-size:11.5px;color:var(--navy);background:rgba(11,59,102,.07);border:1px solid rgba(11,59,102,.18);padding:2px 8px;border-radius:999px;margin-right:6px;margin-bottom:6px;font-family:ui-monospace,Consolas,monospace}.news-item b{display:block;font-size:14.5px;color:var(--ink);margin-bottom:4px;line-height:1.5}.news-item p{font-size:13px;color:var(--muted);line-height:1.65;margin:0}@media (max-width:900px){.news-cat-grid{grid-template-columns:1fr}}
.btn-cta:hover{color:#fff;box-shadow:0 6px 16px rgba(242,107,33,.35)}
@media (max-width:900px){.journey-grid,.role-guide{grid-template-columns:1fr}.journey-card{padding:16px}.journey-card:hover{transform:translateY(-2px)}}


/* ============ V10 UI/UX 全局增强（资深设计师三重身份） ============ */

/* ---- 1. 滚动进度指示条 ---- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--gold),var(--navy));z-index:999;width:0%;transition:width .1s linear;box-shadow:0 2px 8px rgba(185,28,28,.2)}

/* ---- 2. 元素入场动画系统（IntersectionObserver驱动） ---- */
.reveal{opacity:0;transform:translateY(28px) scale(.98);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1),filter .7s ease;filter:blur(2px)}
.reveal.visible{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}
.reveal-delay-1{transition-delay:.08s}.reveal-delay-2{transition-delay:.16s}.reveal-delay-3{transition-delay:.24s}.reveal-delay-4{transition-delay:.32s}.reveal-delay-5{transition-delay:.4s}

/* ---- 3. 卡片高级悬浮系统 ---- */
.card-premium{position:relative;overflow:hidden;transition:transform .5s cubic-bezier(.34,1.56,.64,1),box-shadow .5s ease,border-color .3s ease}
.card-premium::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;background:linear-gradient(135deg,transparent 40%,rgba(185,28,28,.15) 50%,transparent 60%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .5s ease;pointer-events:none}
.card-premium:hover{transform:translateY(-6px) scale(1.008);box-shadow:0 24px 64px rgba(11,59,102,.14),0 0 0 1px rgba(185,28,28,.12)}
.card-premium:hover::before{opacity:1}

/* ---- 4. 按钮波纹与光晕交互 ---- */
.btn-glow{position:relative;overflow:hidden;transition:transform .2s ease,box-shadow .3s ease}
.btn-glow::after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,.25);transform:translate(-50%,-50%);transition:width .6s ease,height .6s ease,opacity .6s ease;pointer-events:none}
.btn-glow:active::after{width:300px;height:300px;opacity:0}
.btn-glow:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(185,28,28,.25)}

/* ---- 5. 浮动动画 ---- */
.float-slow{animation:float-slow 8s ease-in-out infinite}
.float-medium{animation:float-medium 5s ease-in-out infinite}
@keyframes float-slow{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes float-medium{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-6px) rotate(1deg)}}

/* ---- 6. 脉冲指示 ---- */
.pulse-dot{position:relative}
.pulse-dot::after{content:"";position:absolute;top:-2px;right:-2px;width:8px;height:8px;background:var(--brand);border-radius:50%;animation:pulse-ring 2s ease-out infinite}
@keyframes pulse-ring{0%{transform:scale(1);opacity:1;box-shadow:0 0 0 0 rgba(185,28,28,.5)}100%{transform:scale(2.5);opacity:0;box-shadow:0 0 0 6px rgba(185,28,28,0)}}

/* ---- 7. 玻璃拟态面板 ---- */
.glass-panel{background:rgba(255,255,255,.82);backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2);border:1px solid rgba(255,255,255,.5);box-shadow:0 8px 32px rgba(11,59,102,.08)}

/* ---- 8. 文字渐变装饰 ---- */
.text-gradient-shine{background:linear-gradient(135deg,var(--navy) 0%,var(--brand) 50%,var(--navy) 100%);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shine 4s linear infinite}
@keyframes shine{0%{background-position:0% center}100%{background-position:200% center}}

/* ---- 9. 分隔线动画 ---- */
.animated-line{height:2px;background:linear-gradient(90deg,transparent,var(--brand),var(--gold),var(--navy),transparent);background-size:200% 100%;animation:line-slide 3s linear infinite;border-radius:1px}
@keyframes line-slide{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ---- 10. 标签微动画 ---- */
.tag-pop{transition:transform .2s ease,box-shadow .2s ease}
.tag-pop:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 4px 12px rgba(185,28,28,.15)}

/* ---- 11. 图片遮罩悬停 ---- */
.img-reveal{position:relative;overflow:hidden}
.img-reveal::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(11,59,102,.4));opacity:0;transition:opacity .4s ease}
.img-reveal:hover::after{opacity:1}

/* ---- 12. 表单高级聚焦 ---- */
input:focus,textarea:focus,select:focus{box-shadow:0 0 0 3px rgba(185,28,28,.12),0 2px 8px rgba(185,28,28,.08);border-color:var(--brand)!important;transition:box-shadow .3s ease,border-color .3s ease}

/* ---- 13. 导航下划线动画 ---- */
.nav-links a{position:relative;overflow:visible}
.nav-links a::after{content:"";position:absolute;bottom:4px;left:50%;width:0;height:2px;background:linear-gradient(90deg,var(--brand),var(--gold));border-radius:1px;transition:width .3s ease,left .3s ease}
.nav-links a:hover::after,.nav-links a.active::after{width:60%;left:20%}

/* ---- 14. 自定义滚动条 ---- */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--silver-2);border-radius:4px}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--navy),var(--navy-2));border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--brand)}

/* ---- 15. 骨架屏 ---- */
.skeleton{background:linear-gradient(90deg,var(--silver-2) 25%,#f0f4f8 50%,var(--silver-2) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s infinite;border-radius:4px}
@keyframes skeleton-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ---- 16. 移动端底部栏增强 ---- */
.mobile-bar a{transition:background .2s ease}
.mobile-bar a:active{background:rgba(255,255,255,.15)}
.mobile-bar a svg{transition:transform .2s ease}
.mobile-bar a:active svg{transform:scale(.9)}

/* ---- 17. 视图切换淡入淡出 ---- */
.view{opacity:0;transform:translateY(16px);transition:opacity .35s ease,transform .35s ease;display:none}
.view.active{opacity:1;transform:translateY(0);display:block}

/* ---- 18. FAQ 展开动画 ---- */
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.4,0,.2,1),padding .4s ease;display:block;padding:0 16px}
.faq-item.open .faq-a{max-height:500px;padding:0 16px 14px}

/* ---- 19. 卡片网格交错入场 ---- */
.stagger-grid > *:nth-child(1){transition-delay:.0s}.stagger-grid > *:nth-child(2){transition-delay:.06s}
.stagger-grid > *:nth-child(3){transition-delay:.12s}.stagger-grid > *:nth-child(4){transition-delay:.18s}
.stagger-grid > *:nth-child(5){transition-delay:.24s}.stagger-grid > *:nth-child(6){transition-delay:.30s}

/* ---- 20. 提示 toast ---- */
.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:10px 20px;border-radius:8px;font-size:14px;box-shadow:0 8px 24px rgba(11,59,102,.2);opacity:0;transition:opacity .3s ease,transform .3s ease;z-index:400;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---- 21. 加载动画 ---- */
.spinner{width:24px;height:24px;border:2px solid var(--silver);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}

/* ---- 22. 选中态高亮 ---- */
.selection-highlight::selection{background:rgba(185,28,28,.15);color:var(--brand-2)}

/* ---- 23. 打印样式 ---- */
@media print{
  .topbar,.mobile-bar,.en-floater,.hero-actions,.btn,.filter-group,.case-filters,.en-faq-nav,.doc-dialog,.scroll-progress{display:none!important}
  body{font-size:12pt;color:#000;background:#fff}
  .frame{border:1px solid #ccc;box-shadow:none}
  a{color:#000;text-decoration:underline}
}

/* ---- 24. 减少动画偏好 ---- */
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;filter:none;transition:none}
  .float-slow,.float-medium,.pulse-dot::after,.text-gradient-shine,.animated-line,.skeleton{animation:none}
  .card-premium:hover{transform:none}
}

/* ---- 25. 深色模式支持（系统级） ---- */
@media (prefers-color-scheme:dark){
  /* 全站强制明亮：不随系统深色切换，保证内容清晰度 */
  :root{--bg:#FAFBFC;--surface:#FFFFFF;--ink:#1A2533;--muted:#5B6B7C;--subtle:#94A3B8;--line:rgba(148,163,184,.12);--line-strong:rgba(148,163,184,.25);--texture:rgba(148,163,184,.03);--silver-2:#F8FAFC}
  .hero{background:linear-gradient(135deg,#EFF6FE 0%,#E9F2FC 48%,#DFEBF7 100%)!important;color:var(--ink)!important;border:1px solid rgba(148,163,184,.16)!important}
  .hero h1,.hero-card h3,.hero-sub b,.hero-kicker{color:var(--navy)!important}
  .hero-kicker{background:rgba(20,73,125,.06);border-color:rgba(20,73,125,.18)}
  .hero-sub,.hero-card p{color:#475569!important}
  .hero-card{background:#fff!important;border-color:rgba(148,163,184,.18)}
  .btn-white{background:#fff;color:var(--navy);border-color:rgba(20,73,125,.22)}
  .glass-panel{background:rgba(255,255,255,.9)}
}


/* V10 性能优化 */
.reveal{will-change:opacity,transform}
.card-premium{will-change:transform,box-shadow}
.ticker-track{will-change:transform}
.float-slow,.float-medium{will-change:transform}
.toast{will-change:opacity,transform}


/* === 图片展示模块样式 === */
.photo-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:20px}
.photo-gallery .photo-item{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--surface);transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1)}
.photo-gallery .photo-item:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(11,59,102,.12)}
.photo-gallery .photo-item img{display:block;width:100%;height:200px;object-fit:cover}
.photo-gallery .photo-item .photo-caption{padding:10px 12px;font-size:13px;color:var(--muted);text-align:center}
.photo-gallery.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}
.photo-gallery.two-col .photo-item img{height:260px}

.cert-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}
.cert-gallery .cert-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1),border-color .25s ease}
.cert-gallery .cert-card:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(11,59,102,.12),0 0 0 1px rgba(185,28,28,.1);border-color:rgba(185,28,28,.25)}
.cert-gallery .cert-card img{display:block;width:100%;height:auto;max-height:280px;object-fit:contain;background:#f8fafc}
.cert-gallery .cert-card .cert-label{padding:10px 12px;text-align:center}
.cert-gallery .cert-card .cert-label .cert-title{font-size:14px;font-weight:700;color:var(--ink)}
.cert-gallery .cert-card .cert-label .cert-issuer{font-size:12px;color:var(--muted);margin-top:2px}

.cert-gallery.cert-large{grid-template-columns:repeat(2,minmax(0,1fr))}
.cert-gallery.cert-large .cert-card img{max-height:360px}

.cert-gallery.cert-small{grid-template-columns:repeat(5,minmax(0,1fr))}
.cert-gallery.cert-small .cert-card img{max-height:200px}
.cert-gallery.cert-small .cert-card .cert-label .cert-title{font-size:12px}

.partner-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}
.partner-gallery .partner-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1)}
.partner-gallery .partner-card:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(11,59,102,.12)}
.partner-gallery .partner-card img{display:block;width:100%;height:auto;max-height:300px;object-fit:contain;background:linear-gradient(135deg,#FAFBFC,#F1F5F9)}
.partner-gallery .partner-card .partner-label{padding:12px;text-align:center}
.partner-gallery .partner-card .partner-label .partner-title{font-size:15px;font-weight:700;color:var(--ink)}
.partner-gallery .partner-card .partner-label .partner-desc{font-size:13px;color:var(--muted);margin-top:4px}

/* Lightbox */
.lightbox-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.85);z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;cursor:zoom-out}
.lightbox-overlay.active{opacity:1;visibility:visible}
.lightbox-overlay img{max-width:90%;max-height:90vh;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lightbox-close{position:absolute;top:20px;right:30px;font-size:36px;color:#fff;cursor:pointer;line-height:1;opacity:.8;transition:opacity .2s}
.lightbox-close:hover{opacity:1}

@media(max-width:900px){
  .photo-gallery,.cert-gallery,.partner-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cert-gallery.cert-small{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:600px){
  .photo-gallery,.cert-gallery,.cert-gallery.cert-large,.cert-gallery.cert-small,.partner-gallery{grid-template-columns:1fr}
  .photo-gallery .photo-item img,.photo-gallery.two-col .photo-item img{height:180px}
}

/* === END 图片展示模块样式 === */


/* === 栏目轮播图模块 === */
.view-carousel{position:relative;width:100%;height:500px;overflow:hidden;margin:0 0 28px}
.view-carousel-full{margin-left:calc(-1 * var(--gap));margin-right:calc(-1 * var(--gap));width:calc(100% + 2 * var(--gap));border-radius:0}
.view-carousel-track{position:relative;width:100%;height:100%}
.view-carousel-slide{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff;padding:40px 60px;opacity:0;visibility:hidden;transition:opacity .7s ease,visibility .7s}
.view-carousel-slide.active{opacity:1;visibility:visible}
.view-carousel-slide .cs-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;border-radius:20px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);font-size:13px;font-weight:600;letter-spacing:1px;margin-bottom:18px;backdrop-filter:blur(4px)}
.view-carousel-slide .cs-badge::before{content:'';display:block;width:6px;height:6px;border-radius:50%;background:#fff}
.view-carousel-slide h3{font-size:32px;font-weight:700;margin:0 0 12px;text-shadow:0 2px 12px rgba(0,0,0,.3);letter-spacing:2px}
.view-carousel-slide p{font-size:16px;opacity:.92;max-width:680px;line-height:1.8;text-shadow:0 1px 8px rgba(0,0,0,.25)}
.view-carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:transparent;border:1.5px solid rgba(255,255,255,.4);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:3;transition:background .25s,transform .25s,border-color .25s}
.view-carousel-btn:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7);transform:translateY(-50%) scale(1.05)}
.view-carousel-btn.prev{left:24px}
.view-carousel-btn.next{right:24px}
.view-carousel-dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.view-carousel-dots button{width:10px;height:10px;border-radius:5px;border:none;background:rgba(255,255,255,.35);cursor:pointer;padding:0;transition:background .25s,width .35s}
.view-carousel-dots button.active{background:#fff;width:32px}
@media(max-width:768px){
  .view-carousel{height:350px}
  .view-carousel-slide{padding:24px 28px}
  .view-carousel-slide .cs-badge{font-size:11px;padding:4px 12px;margin-bottom:12px}
  .view-carousel-slide h3{font-size:22px}
  .view-carousel-slide p{font-size:14px}
  .view-carousel-btn{width:38px;height:38px}
  .view-carousel-btn.prev{left:12px}
  .view-carousel-btn.next{right:12px}
  .view-carousel-dots button{width:8px;height:8px}
  .view-carousel-dots button.active{width:24px}
}
/* === END 栏目轮播图模块 === */


/* 专家/资质墙（P1-2） */
.en-expert{background:linear-gradient(180deg,#FFFFFF 0%,#F4F8FD 100%)}
.ex-grid{display:grid;grid-template-columns:minmax(260px,1fr) 1.6fr;gap:18px;margin-bottom:20px}
.ex-founder{display:flex;align-items:center;gap:16px;border:1px solid rgba(201,160,99,.45);background:linear-gradient(135deg,#FFFDF5,#FBF4E4);border-radius:var(--radius);padding:18px 20px}
.ex-avatar{width:64px;height:64px;flex:none;border-radius:50%;background:var(--navy);color:var(--gold);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(11,59,102,.18)}
.ex-name{display:block;font-size:19px;font-weight:800;color:var(--navy)}
.ex-role{display:block;font-size:13px;color:var(--muted);margin-top:4px;line-height:1.5}
.ex-titles{display:grid;grid-template-columns:1fr;gap:10px;align-content:center}
.ex-title{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:12px 14px;font-size:13.5px;color:var(--ink);line-height:1.55}
.ex-title svg{flex:none;margin-top:2px;color:var(--gold)}
.ex-title b{color:var(--navy)}
.ex-title:nth-child(4){background:linear-gradient(90deg,#EFF6FE,#FFF)}
.ex-wall{border:1px dashed rgba(148,163,184,.5);border-radius:var(--radius);padding:16px 18px 18px;background:rgba(255,255,255,.72)}
.ex-wall-head{font-size:13px;font-weight:700;color:var(--navy);margin-bottom:12px;letter-spacing:.04em}
.ex-wall .cred-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:16px 12px}
.ex-wall .cred-item b{font-size:14px;color:var(--navy)}
.ex-wall .cred-item span{font-size:12px;color:var(--muted);line-height:1.4}
.ex-wall-ic{width:44px;height:44px;border-radius:12px;background:var(--silver-2);color:var(--navy);display:flex;align-items:center;justify-content:center;margin-bottom:2px}
.ex-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}
.ex-stat{flex:1;min-width:150px;text-align:center;border:1px solid rgba(11,59,102,.14);background:linear-gradient(135deg,#0B3B66,#123d68);color:#fff;border-radius:var(--radius);padding:16px 14px}
.ex-stat b{display:block;font-size:24px;font-weight:800;color:var(--gold);line-height:1.1}
.ex-stat span{display:block;font-size:12.5px;color:#CFE0F2;margin-top:5px}
@media (max-width:900px){.ex-grid{grid-template-columns:1fr}.ex-founder{flex-direction:column;text-align:center}.ex-titles{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.ex-titles{grid-template-columns:1fr}.ex-stat{min-width:100%}}

.wechat-row{display:flex;gap:14px;align-items:center;background:#F6F9F4;border:1px dashed #C9D8C2;border-radius:12px;padding:12px 14px;margin-top:14px}
.wechat-qr{flex:0 0 120px;background:#fff;border:1px solid #E3EADF;border-radius:8px;padding:4px;box-shadow:0 1px 4px rgba(11,59,102,.06)}
.wechat-meta b{display:block;font-size:14px;color:#0B3B66;margin-bottom:3px}
.wechat-meta span{font-size:12.5px;color:#5A6B7C;line-height:1.6}
@media (max-width:560px){.wechat-row{flex-direction:column;align-items:flex-start}}