:root{
  --sky:#2E90FF;
  --sky-600:#1577E8;
  --sky-400:#5FA8FF;
  --sky-100:#EAF3FF;
  --cyan:#19C2E6;
  --gold:#E2A73C;
  --bg:#FFFFFF;
  --bg-soft:#F5F9FF;
  --bg-tint:#ECF4FF;
  --ink:#14233B;
  --body:#46586F;
  --muted:#8395AC;
  --line:#E4ECF4;
  --line-strong:#CFDCEC;
  --radius:14px;
  --shadow:0 8px 30px rgba(20,80,160,.08);
  --shadow-lg:0 16px 50px rgba(20,80,160,.14);
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans SC",system-ui,sans-serif;
  color:var(--body);background:var(--bg);line-height:1.7;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.serif{font-family:"Songti SC","SimSun","Noto Serif SC",Georgia,serif}

/* ===== Header / Mega Menu ===== */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--ink);font-size:19px}
.brand .logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--sky),var(--cyan));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px;box-shadow:0 4px 12px rgba(30,127,224,.3)}
.brand small{display:block;font-size:11px;color:var(--muted);font-weight:400;letter-spacing:.5px}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links>li{position:relative}
.nav-links>li>a{display:flex;align-items:center;gap:6px;padding:10px 16px;color:var(--ink);font-weight:500;font-size:15px;border-radius:10px;transition:.2s;white-space:nowrap}
.nav-links>li>a:hover{background:var(--bg-soft);color:var(--sky-600)}
.nav-links>li>a .caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--muted);transition:.2s}
.nav-links>li:hover>a .caret{transform:rotate(180deg)}
.mega{position:absolute;top:100%;left:0;width:min(720px,86vw);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:8px 28px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s;margin-top:8px}
.nav-links>li:hover .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega .m-title{grid-column:1/-1;font-size:12px;letter-spacing:1px;color:var(--sky-600);font-weight:700;text-transform:uppercase;margin-bottom:4px}
.mega a{display:block;padding:10px 12px;border-radius:10px;color:var(--body);font-size:14px;transition:.18s}
.mega a b{display:block;color:var(--ink);font-size:14.5px;font-weight:600;margin-bottom:2px}
.mega a span{font-size:12.5px;color:var(--muted)}
.mega a:hover{background:var(--bg-soft);color:var(--sky-600)}
.nav-cta{background:var(--sky);color:#fff!important;padding:11px 22px!important;border-radius:10px;font-weight:600;box-shadow:0 6px 16px rgba(30,127,224,.3);transition:.2s}
.nav-cta:hover{background:var(--sky-600)!important;transform:translateY(-1px)}
/* 中等宽度：导航项收紧，避免 8 个菜单横向溢出折行 */
@media(max-width:1180px){
  .brand small{display:none}
  .nav-links{gap:2px}
  .nav-links>li>a{padding:9px 11px;font-size:14px}
  .nav-cta{padding:10px 16px!important}
}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px}
.mobile-nav{display:none}

/* ===== Hero ===== */
.hero{position:relative;background:radial-gradient(1200px 500px at 80% -10%,var(--sky-100),transparent),linear-gradient(180deg,#F4F8FD,#fff);padding:72px 0 64px;overflow:hidden}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line-strong);color:var(--sky-600);padding:7px 14px;border-radius:30px;font-size:13px;font-weight:600;margin-bottom:20px}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan)}
.hero h1{font-size:46px;letter-spacing:-.5px;margin-bottom:18px}
.hero h1 .hl{color:var(--sky);position:relative}
.hero p.lead{font-size:18px;color:var(--body);margin-bottom:28px;max-width:560px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:12px;font-weight:600;font-size:15px;transition:.2s;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--sky);color:#fff;box-shadow:0 8px 20px rgba(30,127,224,.32)}
.btn-primary:hover{background:var(--sky-600);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--sky);color:var(--sky-600)}
.hero-note{font-size:13px;color:var(--muted)}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.hero-card h4{font-size:15px;margin-bottom:16px;color:var(--ink)}
.hc-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line)}
.hc-row:last-child{border-bottom:0}
.hc-row .k{font-size:14px;color:var(--body)}
.hc-row .v{font-size:14px;font-weight:600;color:var(--sky-600)}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.hb{background:var(--bg-tint);color:var(--sky-600);font-size:12.5px;font-weight:600;padding:7px 13px;border-radius:20px}

/* ===== Trust band ===== */
.trust{background:var(--ink);color:#fff;padding:34px 0}
.trust .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px}
.trust .t{text-align:center}
.trust .n{font-size:34px;font-weight:700;color:#fff;font-family:"Songti SC",serif}
.trust .l{font-size:13.5px;color:#AFC6E3;margin-top:4px}

/* ===== Section ===== */
.section{padding:58px 0}
.section.soft{background:var(--bg-soft)}
.section-head{text-align:center;max-width:720px;margin:0 auto 34px}
.section-head .eyebrow{margin-bottom:14px}
.section-head h2{font-size:34px;margin-bottom:14px;letter-spacing:-.3px}
.section-head p{font-size:17px;color:var(--body)}

/* ===== Cards ===== */
.cards{display:grid;gap:18px}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.25s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--sky-100)}
.card .ic{width:48px;height:48px;border-radius:12px;background:var(--sky-100);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.card h3{font-size:19px;margin-bottom:10px}
.card p{font-size:14.5px;color:var(--body)}
.card .tag{display:inline-block;margin-top:14px;font-size:12px;color:var(--sky-600);font-weight:600;background:var(--bg-tint);padding:4px 10px;border-radius:8px}

/* ===== Split / methodology ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split .lead-side h2{font-size:30px;margin-bottom:16px}
.split .lead-side p{font-size:16px;margin-bottom:14px}
.feature-list{list-style:none;margin-top:18px}
.feature-list li{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.feature-list li .dot{flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:var(--cyan);margin-top:9px}
.penetration{background:linear-gradient(135deg,#fff,#F4F8FD);border:1px solid var(--line);border-radius:18px;padding:26px}
.pen-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.pen{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.pen h4{color:var(--sky-600);font-size:16px;margin-bottom:10px}
.pen p{font-size:13.5px}

/* ===== Funnel ===== */
.funnel{display:grid;gap:16px}
.fstage{display:grid;grid-template-columns:240px 1fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 28px;transition:.22s}
.fstage:hover{box-shadow:var(--shadow);border-color:var(--sky-100)}
.fstage .fl{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:1px}
.fstage .ft{font-size:20px;color:var(--ink);font-weight:700;margin:2px 0 4px}
.fstage .fp{font-size:14px;color:var(--body)}
.fstage .fr{text-align:right;color:var(--sky-600);font-weight:700;font-size:15px;white-space:nowrap}
.fstage .fr small{display:block;font-size:12px;color:var(--muted);font-weight:400}

/* ===== 服务体系页 · 紧凑层次版式 ===== */
.stage{margin:34px 0 8px}
.stage:first-of-type{margin-top:0}
.stage-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.stage-head .step{font-size:12px;font-weight:700;color:#fff;background:var(--sky);border-radius:7px;padding:3px 10px;letter-spacing:1px;white-space:nowrap}
.stage-head h2{font-size:23px;margin:0;letter-spacing:-.2px}
.stage-head .fit{font-size:13.5px;color:var(--muted)}
.stage-note{font-size:13.5px;color:var(--body);margin:8px 0 0;line-height:1.7}
.price-chips{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 6px}
.price-chips .pc{background:#fff;border:1px solid var(--sky-100);border-radius:11px;padding:8px 16px;min-width:126px;text-align:center}
.price-chips .pc b{display:block;font-size:17px;color:var(--sky-600);font-family:"Songti SC",serif}
.price-chips .pc span{font-size:12px;color:var(--muted)}
.modules{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.modules .m{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;transition:.2s}
.modules .m:hover{box-shadow:var(--shadow);border-color:var(--sky-100)}
.modules .m h4{font-size:14.5px;display:flex;justify-content:space-between;align-items:baseline;gap:8px;color:var(--ink)}
.modules .m h4 .pr{font-size:12.5px;color:var(--sky-600);font-weight:700;white-space:nowrap}
.modules .m p{font-size:12.5px;color:var(--body);margin:5px 0 0;line-height:1.55}
.flow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:14px}
.flow-grid .fs{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;position:relative}
.flow-grid .fs .num{width:26px;height:26px;border-radius:8px;background:var(--sky);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:10px}
.flow-grid .fs h4{font-size:15px;margin-bottom:5px;color:var(--ink)}
.flow-grid .fs p{font-size:12.5px;color:var(--body);margin:0;line-height:1.55}
.flow-grid .fs:after{content:"\2192";position:absolute;right:-13px;top:50%;transform:translateY(-50%);color:var(--sky-400);font-weight:700;z-index:1}
.flow-grid .fs:last-child:after{display:none}
.overview{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.overview a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;display:block;transition:.2s}
.overview a:hover{box-shadow:var(--shadow);border-color:var(--sky-100);transform:translateY(-2px)}
.overview .ov-step{font-size:11.5px;font-weight:700;color:var(--sky-600);letter-spacing:1px}
.overview h4{font-size:16.5px;margin:5px 0 3px;color:var(--ink)}
.overview p{font-size:12.5px;color:var(--body);margin:0 0 8px}
.overview .pr{font-size:13px;font-weight:700;color:var(--sky-600)}
@media(max-width:960px){.flow-grid{grid-template-columns:repeat(2,1fr)}.flow-grid .fs:after{display:none}.modules,.overview{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.flow-grid,.modules,.overview{grid-template-columns:1fr}}

/* ===== Industry grid ===== */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ind{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;transition:.22s}
.ind:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--sky-100)}
.ind h4{font-size:16px;color:var(--ink);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.ind h4 .num{width:26px;height:26px;border-radius:8px;background:var(--sky-100);color:var(--sky-600);font-size:13px;display:flex;align-items:center;justify-content:center;font-weight:700}
.ind p{font-size:13.5px;color:var(--body)}
.ind .chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.ind .chips span{font-size:11.5px;background:var(--bg-tint);color:var(--sky-600);padding:3px 9px;border-radius:7px}
.ind .stat{margin-top:13px;display:flex;gap:14px;font-size:12px;color:var(--muted)}
.ind .stat b{display:block;color:var(--sky-600);font-size:16px}

/* ===== 行业页 · 政策坐标 / 三大转向对照 / FAQ ===== */
.policy-box{background:linear-gradient(120deg,var(--bg-tint),#fff);border:1px solid var(--sky-100);border-left:4px solid var(--sky);border-radius:14px;padding:22px 26px;margin:6px 0 4px}
.policy-box .tag{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--sky);padding:3px 10px;border-radius:7px;margin-bottom:12px}
.policy-box h3{font-size:19px;margin-bottom:10px;color:var(--ink)}
.policy-box p{font-size:14.5px;color:var(--body);line-height:1.7}
.policy-box .src{font-size:12.5px;color:var(--muted);margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}
.map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:6px}
.map{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;transition:.22s}
.map:hover{box-shadow:var(--shadow);border-color:var(--sky-100)}
.map h4{font-size:16px;margin-bottom:8px;color:var(--ink);display:flex;align-items:center;gap:8px}
.map h4 .dot{width:9px;height:9px;border-radius:50%;background:var(--cyan)}
.map ol{margin:0;padding-left:18px;font-size:13.5px;color:var(--body);line-height:1.7}
.map ol li{margin-bottom:5px}
.map .xr{margin-top:14px;font-size:13px;color:var(--sky-600);font-weight:600;background:var(--bg-tint);padding:8px 12px;border-radius:9px;display:block;line-height:1.6}
.faq{max-width:880px}
.faq details{border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:12px;background:#fff;transition:.2s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{font-weight:600;font-size:15.5px;padding:16px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:24px;color:var(--sky);font-weight:400;line-height:1}
.faq details[open] summary:after{content:"\2212"}
.faq details p{padding:0 0 18px;font-size:14.5px;color:var(--body);margin:0;line-height:1.75}
@media(max-width:900px){.map-grid{grid-template-columns:1fr}}

/* ===== 行业页 CTA ===== */
.cta-band{background:linear-gradient(120deg,var(--sky),#2f9bd6);border-radius:18px;padding:32px 36px;color:#fff;text-align:center}
.cta-band h3{font-size:24px;margin-bottom:10px;color:#fff}
.cta-band p{font-size:15.5px;color:#eaf4ff;margin-bottom:22px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-band .btn{background:#fff;color:var(--sky-600);box-shadow:0 8px 20px rgba(0,0,0,.12)}
.cta-band .btn:hover{transform:translateY(-2px)}
.cta-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.cta-band .btn-ghost:hover{border-color:#fff;color:#fff}


/* ===== Insights / cases list ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news{display:flex;align-items:flex-start;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;transition:.25s}
.news:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.news .thumb{flex:0 0 46px;width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--sky-100),var(--bg-tint));display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--sky-400)}
.news .body{padding:0}
.news .cat{font-size:11.5px;color:var(--cyan);font-weight:700;letter-spacing:.5px}
.news h4{font-size:15.5px;margin:5px 0;color:var(--ink);line-height:1.45}
.news p{font-size:13px;color:var(--body)}
.news .more{display:inline-block;margin-top:8px;color:var(--sky-600);font-weight:600;font-size:12.5px}
.ins-note{margin-top:18px;background:var(--bg-soft);border:1px dashed var(--line);border-radius:12px;padding:14px 18px;font-size:13px;color:var(--muted);text-align:center}

/* ===== CTA ===== */
.cta{background:linear-gradient(135deg,var(--sky),var(--sky-600));color:#fff;border-radius:24px;padding:42px;text-align:center;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.12)}
.cta h2{color:#fff;font-size:30px;margin-bottom:12px}
.cta p{font-size:16px;color:#DCEBFB;margin-bottom:24px;max-width:560px;margin-left:auto;margin-right:auto}
.cta .btn-light{background:#fff;color:var(--sky-600)}
.cta .btn-light:hover{background:#eef5ff;transform:translateY(-2px)}

/* ===== Breadcrumb ===== */
.breadcrumb{padding:18px 0;font-size:13.5px;color:var(--muted)}
.breadcrumb a{color:var(--sky-600)}
.breadcrumb span{margin:0 8px;color:var(--line-strong)}

/* ===== Page hero ===== */
.page-hero{background:linear-gradient(180deg,var(--bg-tint),#fff);padding:38px 0 30px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:38px;margin:14px 0 12px}
.page-hero p{font-size:17px;color:var(--body);max-width:680px}
.page-hero .eyebrow{margin-bottom:0}

/* ===== Sub nav (sidebar) ===== */
.layout{display:grid;grid-template-columns:240px 1fr;gap:36px;padding:42px 0}
.sidenav{position:sticky;top:96px;align-self:start}
.sidenav h5{font-size:12px;letter-spacing:1px;color:var(--muted);text-transform:uppercase;margin-bottom:12px}
.sidenav a{display:block;padding:11px 14px;border-radius:10px;color:var(--body);font-size:14.5px;font-weight:500;margin-bottom:4px;transition:.18s;border-left:3px solid transparent}
.sidenav a:hover{background:var(--bg-soft);color:var(--sky-600)}
.sidenav a.active{background:var(--bg-tint);color:var(--sky-600);border-left-color:var(--sky)}
.content h2{font-size:28px;margin:6px 0 14px}
.content h3{font-size:21px;margin:26px 0 10px}
.content p{margin-bottom:14px;font-size:16px}
.content .lead{font-size:18px;color:var(--ink);font-weight:500}

/* ===== Stat strip ===== */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}
.stat{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center}
.stat .n{font-size:26px;font-weight:700;color:var(--sky);font-family:"Songti SC",serif}
.stat .l{font-size:13px;color:var(--body);margin-top:4px}

/* ===== Form ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid var(--line-strong);border-radius:10px;font-size:15px;font-family:inherit;color:var(--ink);transition:.2s;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--sky);box-shadow:0 0 0 3px var(--sky-100)}
.field textarea{resize:vertical;min-height:110px}
.form-note{font-size:12.5px;color:var(--muted);margin-top:10px}
.form-ok{display:none;background:#E6F6EE;color:#1D9E75;border:1px solid #BFE9D2;padding:12px 14px;border-radius:10px;font-size:14px;margin-bottom:16px}
.info-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:18px;padding:24px}
.info-card h4{font-size:16px;margin-bottom:14px}
.info-card .row{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.info-card .row:last-child{border-bottom:0}
.info-card .row b{color:var(--ink);flex:0 0 84px}

/* ===== Footer ===== */
.footer{background:var(--ink);color:#C9D6E8;padding:56px 0 30px;margin-top:0}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.footer .f-brand .logo{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--sky),var(--cyan));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px;margin-bottom:14px}
.footer h4{color:#fff;font-size:15px;margin-bottom:16px}
.footer a{display:block;color:#AFC6E3;font-size:14px;padding:6px 0;transition:.18s}
.footer a:hover{color:#fff}
.footer .f-desc{font-size:13.5px;color:#9FB4D0;margin-top:6px;max-width:300px}
.footer .bottom{border-top:1px solid #2A3C58;padding-top:22px;font-size:12.5px;color:#8AA0BE}
.footer .disclaimer{background:#0F1C30;border:1px solid #24395A;border-radius:12px;padding:18px;margin-top:18px;font-size:12px;line-height:1.7;color:#9FB4D0}
.footer .disclaimer b{color:#C9D6E8}
.footer .disclaimer ol{margin:8px 0 0 18px}
.footer .disclaimer li{margin-bottom:4px}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(24px);transition:.6s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:980px){
  .hero .grid{grid-template-columns:1fr;gap:32px}
  .nav-links{display:none}
  .burger{display:flex}
  .trust .wrap{grid-template-columns:repeat(2,1fr);gap:18px}
  .cards.c3,.cards.c4,.news-grid,.ind-grid{grid-template-columns:repeat(2,1fr)}
  .cards.c2,.split,.contact-grid{grid-template-columns:1fr}
  .layout{grid-template-columns:1fr}
  .sidenav{position:static;display:none}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .fstage{grid-template-columns:1fr;gap:10px}
  .fstage .fr{text-align:left}
  .mega{position:static;box-shadow:none;opacity:1;visibility:visible;transform:none;display:grid;grid-template-columns:1fr;width:100%;padding:6px 0 12px 10px;gap:2px;margin-top:2px}
  .mega .m-title{display:none}
}
@media(max-width:560px){
  .hero h1{font-size:32px}
  .section-head h2{font-size:26px}
  .cards.c3,.cards.c4,.news-grid,.ind-grid{grid-template-columns:1fr}
  .cta{padding:36px 22px}
  .trust .wrap{grid-template-columns:1fr}
  .footer .cols{grid-template-columns:1fr 1fr}
}

/* 实拍图带 */
.photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:6px}
.photo-grid figure,.photo-wide{margin:0}
.photo-grid img,.photo-wide img{width:100%;display:block;object-fit:cover;border-radius:16px;box-shadow:0 14px 40px rgba(21,119,232,.14)}
.photo-grid img{height:240px}
.photo-wide img{height:260px}
.photo-grid figcaption,.photo-wide figcaption{font-size:13px;color:var(--muted);margin-top:12px;text-align:center;letter-spacing:.5px}
@media(max-width:760px){
  .photo-grid{grid-template-columns:1fr}
  .photo-grid img{height:220px}
  .photo-wide img{height:230px}
}

/* 往期活动剪影照片墙 */
.event-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:28px}
.event-grid .ph-item{position:relative;overflow:hidden;border-radius:12px;aspect-ratio:3/2;background:var(--sky-100);box-shadow:0 2px 10px rgba(20,60,110,.08)}
.event-grid img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.event-grid .ph-item:hover img{transform:scale(1.06)}
.event-grid .ph-item::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 62%,rgba(10,40,80,.38));opacity:0;transition:opacity .35s ease}
.event-grid .ph-item:hover::after{opacity:1}
.event-grid .cap{position:absolute;left:12px;bottom:10px;z-index:2;color:#fff;font-size:12.5px;font-weight:600;opacity:0;transform:translateY(6px);transition:all .35s ease}
.event-grid .ph-item:hover .cap{opacity:1;transform:none}
.photo-more{text-align:center;margin-top:22px;color:var(--muted);font-size:14px}
@media(max-width:960px){.event-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.event-grid{grid-template-columns:repeat(2,1fr);gap:10px}}

/* 创始人名片（品牌故事） */
.founder-card{display:flex;gap:26px;align-items:flex-start;background:var(--bg-soft);border:1px solid var(--line);border-radius:16px;padding:24px 26px;margin:20px 0 26px}
.founder-card .fp{flex:0 0 132px;width:132px;height:132px;border-radius:50%;overflow:hidden;box-shadow:0 4px 16px rgba(20,60,110,.16);background:#fff}
.founder-card .fp img{width:100%;height:100%;object-fit:cover;display:block}
.founder-card .fi h4{margin:2px 0 4px;font-size:20px;color:var(--ink)}
.founder-card .fi .role{font-size:13px;color:var(--sky);font-weight:600;margin-bottom:10px}
.founder-card .fi ul{margin:0;padding:0;list-style:none}
.founder-card .fi li{position:relative;padding-left:18px;font-size:14px;color:var(--muted);line-height:1.75}
.founder-card .fi li::before{content:'';position:absolute;left:2px;top:9px;width:7px;height:7px;border-radius:50%;background:var(--sky);opacity:.55}
@media(max-width:560px){.founder-card{flex-direction:column;align-items:center;text-align:center}.founder-card .fi li{text-align:left}}

/* 专家代表照片墙 */
.expert-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px 16px;margin-top:26px}
.expert-grid .ex{text-align:center}
.expert-grid .ex .ph{width:112px;height:112px;border-radius:50%;overflow:hidden;margin:0 auto 12px;background:var(--sky-100);box-shadow:0 3px 12px rgba(20,60,110,.14)}
.expert-grid .ex img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.expert-grid .ex:hover img{transform:scale(1.07)}
.expert-grid .ex h4{margin:0 0 3px;font-size:15.5px;color:var(--ink)}
.expert-grid .ex p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.5}
.expert-grid .ex .lead-tag{display:inline-block;margin-top:7px;font-size:11px;color:var(--sky);background:var(--sky-100);border-radius:999px;padding:2px 10px;font-weight:600}
/* 迷你版（关于页 · 资质矩阵下方） */
.stat-strip.compact{gap:12px;margin:22px 0}
.stat-strip.compact .stat{padding:14px 10px;border-radius:12px}
.stat-strip.compact .stat .n{font-size:22px}
.stat-strip.compact .stat .l{font-size:12px}
.expert-grid.mini{gap:18px 12px;margin-top:22px}
.expert-grid.mini .ex .ph{width:84px;height:84px;margin-bottom:9px}
.expert-grid.mini .ex h4{font-size:14px}
.expert-grid.mini .ex p{font-size:11.5px}
@media(max-width:960px){.expert-grid.mini{grid-template-columns:repeat(4,1fr)}}
@media(max-width:560px){.expert-grid.mini{grid-template-columns:repeat(3,1fr)}}
@media(max-width:960px){.expert-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.expert-grid{grid-template-columns:repeat(2,1fr);gap:18px 10px}}