/* ============================================================
   三保一专利 · 盾蓝 Trust-Blue（参考中细软/顶呱呱风格重构）
   ============================================================ */
:root{
  --blue:#1361c9; --blue-d:#0d4ea6; --blue-l:#3f86ec; --blue-700:#0a3f86;
  --blue-50:#eef5fe; --blue-100:#dbe8fc;
  --cta:#fa541c; --cta-d:#e2431a;          /* 转化橙红 */
  --ink:#15233b; --gray:#5b687c; --gray-l:#93a0b2; --line:#e7edf4;
  --ok:#16a34a; --gold:#f0a83c;
  --bg:#ffffff; --bg2:#f4f8fd;
  /* 圆角统一管理：改这里即可全站调整模块圆角 */
  --r-xs:3px; --r-sm:4px; --r:8px; --r-md:12px; --r-lg:16px; --r-xl:20px; --r-2xl:24px; --r-pill:999px; --r-circle:50%;
  --sh-sm:0 4px 16px rgba(20,40,80,.06);
  --sh:0 16px 40px -14px rgba(19,97,201,.20);
  --sh-cta:0 12px 26px -8px rgba(250,84,28,.45);
  --sh-blue:0 20px 50px -16px rgba(19,97,201,.38);
  --f-sans:"PingFang SC","Source Han Sans SC","Microsoft YaHei","微软雅黑",Arial,sans-serif;
  --f-num:"Archivo","DIN Alternate",var(--f-sans);
  --maxw:1220px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--f-sans);color:var(--ink);background:var(--bg);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:.2s}
img{max-width:100%;display:block}
ul{list-style:none}
table{border-collapse:collapse;width:100%}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
::selection{background:var(--blue);color:#fff}

/* ---------------- 按钮 ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:600;
  padding:13px 30px;border-radius:var(--r-sm);border:2px solid transparent;cursor:pointer;transition:.22s;white-space:nowrap}
.btn-cta{background:var(--cta);color:#fff;box-shadow:var(--sh-cta)}
.btn-cta:hover{background:var(--cta-d);transform:translateY(-2px)}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 12px 26px -8px rgba(19,97,201,.5)}
.btn-blue:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--blue);border-color:var(--blue-100)}
.btn-ghost:hover{border-color:var(--blue);background:var(--blue-50)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-line:hover{background:#fff;color:var(--blue)}
.btn-lg{padding:15px 36px;font-size:16px}
.btn-block{width:100%}

/* ---------------- 区块标题 ---------------- */
.sec{padding:88px 0}
.sec.alt{background:var(--bg2)}
.shead{text-align:center;max-width:760px;margin:0 auto 52px}
.shead .tag{display:inline-block;background:var(--blue-50);color:var(--blue);font-size:13px;font-weight:700;
  letter-spacing:2px;padding:6px 18px;border-radius:var(--r-pill)}
.shead h2{font-size:clamp(26px,3.4vw,36px);font-weight:800;color:var(--ink);margin:16px 0 12px;letter-spacing:.5px}
.shead h2 em{font-style:normal;color:var(--blue)}
.shead p{color:var(--gray);font-size:16px}
.shead.light h2{color:#fff}.shead.light p{color:rgba(255,255,255,.85)}
.shead.light .tag{background:rgba(255,255,255,.15);color:#fff}

/* ---------------- 顶栏 ---------------- */
.topbar{background:#0c2747;color:#9fb6d6;font-size:12.5px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;height:36px}
.topbar a{color:#9fb6d6;margin-left:18px}.topbar a:hover{color:#fff}

/* ---------------- 头部 ---------------- */
.hd{position:sticky;top:0;z-index:800;background:#fff;transition:box-shadow .25s}
.hd.is-stuck{box-shadow:0 6px 22px rgba(20,40,80,.08)}
.hd-in{display:flex;align-items:center;height:74px;gap:18px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mk{width:44px;height:44px;border-radius:var(--r-md);background:linear-gradient(135deg,var(--blue-l),var(--blue));
  color:#fff;font-weight:800;font-size:17px;display:grid;place-items:center;box-shadow:0 8px 18px -6px rgba(19,97,201,.6);letter-spacing:-1px}
.logo-img{height:44px;width:auto;max-width:170px;object-fit:contain;display:block}
.logo-tx{display:flex;flex-direction:column;line-height:1.25}
.logo-tx strong{font-size:21px;letter-spacing:2px;color:var(--ink)}
.logo-tx em{font-size:11px;font-style:normal;letter-spacing:2px;color:var(--gray-l)}
.nav{display:flex;flex:1 1 auto;justify-content:center;white-space:nowrap}
.nav-i{position:relative}
.nav-top{position:relative;display:inline-flex;align-items:center;gap:5px;padding:0 14px;line-height:74px;font-size:15.5px;color:#36435a;font-weight:500}
.nav-top:hover{color:var(--blue)}
.nav-top.on{color:var(--blue);font-weight:700}
.nav-top.on::after{content:"";position:absolute;left:14px;right:14px;bottom:16px;height:3px;border-radius:var(--r-xs);background:var(--cta)}
.nav-top .caret{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.55;transition:.2s}
.has-sub:hover .nav-top .caret{transform:rotate(225deg) translateY(2px)}
.mega{position:absolute;left:50%;top:100%;transform:translateX(-50%) translateY(8px);min-width:208px;background:#fff;border-radius:var(--r-md);
  box-shadow:var(--sh);border:1px solid var(--line);padding:8px;opacity:0;visibility:hidden;transition:.2s;z-index:50}
.has-sub:hover .mega,.has-sub:focus-within .mega{opacity:1;visibility:visible;transform:translateX(-50%) translateY(4px)}
.mega::before{content:"";position:absolute;left:0;right:0;top:-8px;height:8px}
.mega-in{display:flex;flex-direction:column;gap:2px}
.mega-in a{display:block;padding:10px 14px;border-radius:var(--r);font-size:14.5px;color:#36435a;white-space:nowrap}
.mega-in a:hover{background:var(--blue-50);color:var(--blue)}
.mega-in a.sub-on{background:var(--blue-50);color:var(--blue);font-weight:600}
.hd-cta{display:flex;align-items:center;gap:16px;flex:0 0 auto}
.hd-tel{text-align:right;line-height:1.2}
.hd-tel i{display:block;font-size:11px;color:var(--gray-l);font-style:normal}
.hd-tel b{font-size:22px;color:var(--cta);font-weight:800;font-family:var(--f-num)}
.navbtn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;margin-left:auto}
.navbtn span{width:24px;height:2px;background:var(--ink)}

/* ---------------- Hero ---------------- */
.hero{position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(1200px 600px at 80% -10%,#2f7ae6 0%,transparent 60%),linear-gradient(135deg,#0e4ea6 0%,#1361c9 55%,#1f74de 100%)}
.hero::before{content:"";position:absolute;inset:0;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:52px 52px;-webkit-mask-image:radial-gradient(900px 500px at 30% 30%,#000,transparent);mask-image:radial-gradient(900px 500px at 30% 30%,#000,transparent)}
.hero::after{content:"";position:absolute;right:-160px;bottom:-200px;width:560px;height:560px;border-radius:var(--r-circle);background:radial-gradient(circle,rgba(63,134,236,.6),transparent 70%)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .85fr;gap:48px;align-items:center;padding:68px 24px 96px}
.hero-l .eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  padding:7px 16px;border-radius:var(--r-pill);font-size:13.5px;margin-bottom:22px;backdrop-filter:blur(4px)}
.hero-l h1{font-size:clamp(36px,5vw,56px);font-weight:900;line-height:1.1;letter-spacing:1px;margin-bottom:16px;text-shadow:0 6px 30px rgba(0,0,0,.18)}
.hero-l h1 em{font-style:normal;color:#ffd24a}
.hero-l .sub{font-size:clamp(18px,2.2vw,23px);color:#dce9fb;font-weight:500;margin-bottom:26px}
.hero-pts{display:flex;flex-wrap:wrap;gap:12px 22px;margin-bottom:32px}
.hero-pts li{display:flex;align-items:center;gap:9px;font-size:16px;color:#eaf2fd}
.hero-pts li svg{width:20px;height:20px;flex:0 0 auto;fill:none;stroke:#67e8a0;stroke-width:2.4}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.hero-trust{display:flex;gap:26px;flex-wrap:wrap;color:#bcd2f1;font-size:13.5px}
.hero-trust b{color:#fff;font-family:var(--f-num);font-size:20px;font-weight:800;margin-right:5px}

/* hero 右栏：证书衬托 + 表单卡 */
.hero-r{position:relative}
.hero-cert{position:absolute;right:-24px;top:-34px;width:208px;transform:rotate(6deg);background:#fff;
  border:6px solid #fff;border-radius:var(--r-sm);box-shadow:0 30px 60px -22px rgba(0,8,24,.65);z-index:1}
.hero-form{background:#fff;color:var(--ink);border-radius:var(--r-lg);padding:28px 26px;box-shadow:0 36px 70px -20px rgba(8,30,66,.55);position:relative;z-index:2}
.hero-form .ribbon{position:absolute;right:20px;top:-13px;background:var(--cta);color:#fff;font-size:12px;font-weight:700;
  padding:6px 16px;border-radius:var(--r-pill);box-shadow:var(--sh-cta)}
.hero-form h3{font-size:22px;font-weight:800;text-align:center}
.hero-form .price{text-align:center;color:var(--gray);font-size:13px;margin:6px 0 18px;padding-bottom:16px;border-bottom:1px dashed var(--line)}
.hero-form .price b{color:var(--cta);font-size:22px;font-weight:800;font-family:var(--f-num)}

/* ---------------- 表单 ---------------- */
.form .fd{margin-bottom:12px;position:relative}
.form input,.form select,.form textarea{width:100%;height:48px;padding:0 15px;border:1.5px solid var(--line);border-radius:var(--r-sm);
  font-size:15px;color:var(--ink);background:#fbfcff;font-family:inherit;transition:.2s}
.form textarea{height:88px;padding:12px 15px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px var(--blue-50)}
.form .btn{width:100%;margin-top:4px}
.form .tip{font-size:12px;color:var(--gray-l);text-align:center;margin-top:10px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form{position:relative}
.form .stamp{display:none}

/* ---------------- 数据条（悬浮） ---------------- */
.stats{position:relative;z-index:5;margin-top:-52px}
.stats-in{background:#fff;border-radius:var(--r);box-shadow:var(--sh);display:grid;grid-template-columns:repeat(5,1fr);padding:30px 14px}
.stat{text-align:center;position:relative}
.stat+.stat::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:1px;background:var(--line)}
.stat b{display:block;font-size:38px;font-weight:800;font-family:var(--f-num);color:var(--blue);line-height:1.05}
.stat span{font-size:13.5px;color:var(--gray);margin-top:4px;display:block}

/* ---------------- 产品介绍（图文） ---------------- */
.feat{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.feat-l .tag{display:inline-block;background:var(--blue-50);color:var(--blue);font-size:13px;font-weight:700;letter-spacing:2px;padding:6px 16px;border-radius:var(--r-pill)}
.feat-l h2{font-size:clamp(26px,3.2vw,34px);font-weight:800;margin:16px 0 18px;line-height:1.25}
.feat-l h2 em{font-style:normal;color:var(--blue)}
.feat-l p{color:var(--gray);margin-bottom:14px;font-size:15.5px}
.feat-l b{color:var(--ink)}
.feat-checks{margin:18px 0 24px}
.feat-checks li{display:flex;gap:11px;align-items:flex-start;margin-bottom:12px;color:#33415a}
.feat-checks li svg{width:22px;height:22px;flex:0 0 auto;margin-top:2px;fill:none;stroke:var(--ok);stroke-width:2.4}
.feat-checks li b{color:var(--ink)}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.metric{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;box-shadow:var(--sh-sm);transition:.25s;position:relative;overflow:hidden}
.metric::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--blue)}
.metric:nth-child(2)::after{background:var(--cta)}.metric:nth-child(3)::after{background:var(--ok)}.metric:nth-child(4)::after{background:var(--gold)}
.metric:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.metric b{display:block;font-size:42px;font-weight:800;font-family:var(--f-num);color:var(--ink);line-height:1}
.metric b em{font-style:normal;font-size:.45em;color:var(--blue)}
.metric span{color:var(--gray);font-size:14px;margin-top:6px;display:block}

/* ---------------- 优势卡片 ---------------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border-radius:var(--r);padding:34px 28px;box-shadow:var(--sh-sm);border:1px solid #eef2f8;transition:.28s;position:relative;top:0}
.card:hover{top:-8px;box-shadow:var(--sh-blue);border-color:transparent}
.card .ico{width:60px;height:60px;border-radius:var(--r-lg);display:grid;place-items:center;margin-bottom:20px;
  background:linear-gradient(135deg,var(--blue-50),var(--blue-100))}
.card .ico svg{width:30px;height:30px;fill:none;stroke:var(--blue);stroke-width:1.8}
.card:hover .ico{background:linear-gradient(135deg,var(--blue-l),var(--blue))}
.card:hover .ico svg{stroke:#fff}
.card .no{position:absolute;right:24px;top:24px;font-family:var(--f-num);font-size:30px;font-weight:800;color:#eef2f8}
.card h3{font-size:20px;font-weight:700;margin-bottom:10px}
.card p{color:var(--gray);font-size:14.5px}

/* ---------------- 对比表 ---------------- */
.cmp{overflow:visible;padding-top:22px}
.cmp table{width:100%;background:#fff;box-shadow:var(--sh-sm);border:1px solid var(--line)}
.cmp th,.cmp td{padding:17px 22px;text-align:center;border-bottom:1px solid var(--line);font-size:15px}
.cmp thead th{background:#f3f7fc;font-size:16px;font-weight:700;color:var(--ink)}
.cmp tbody td:first-child{background:#fafcff;font-weight:600;text-align:left;width:26%}
.cmp tbody td.old{color:var(--gray-l)}
.cmp tbody tr:last-child td{border-bottom:none}
.cmp .yes{color:var(--ok);font-weight:800}
/* 推荐高亮列（中细软式卡片＋角标） */
.cmp thead th.hot{position:relative;background:linear-gradient(135deg,var(--blue),var(--blue-l));color:#fff;font-size:17px;
  border:2px solid var(--blue);border-bottom:none}
.cmp thead th.hot::before{content:"★ 推荐方案";position:absolute;left:50%;top:-15px;transform:translateX(-50%);
  background:var(--cta);color:#fff;font-size:12px;font-weight:700;letter-spacing:1px;padding:5px 16px;border-radius:var(--r-pill);
  box-shadow:var(--sh-cta);white-space:nowrap}
.cmp td.hot{background:var(--blue-50);font-weight:600;border-left:2px solid var(--blue);border-right:2px solid var(--blue)}
.cmp td.hot b{color:var(--cta)}
.cmp tbody tr:last-child td.hot{border-bottom:2px solid var(--blue)}
.cmp tbody tr:hover td{background:#f4f9ff}
.cmp tbody tr:hover td.hot{background:#e3eefc}
.cmp tbody tr:hover td:first-child{background:#eef4fc}
.cmp-cta{display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap;margin-top:34px}
.cmp-cta .price{font-size:17px;color:var(--gray)}
.cmp-cta .price b{color:var(--cta);font-size:30px;font-weight:800;font-family:var(--f-num)}

/* ---------------- 流程 ---------------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px 16px}
.flow.f10{grid-template-columns:repeat(5,1fr)}
.fstep{background:#fff;border-radius:var(--r);padding:26px 18px;text-align:center;box-shadow:var(--sh-sm);border:1px solid #eef2f8;position:relative;transition:.25s}
.fstep:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.fstep .n{width:46px;height:46px;margin:0 auto 14px;border-radius:var(--r-circle);background:linear-gradient(135deg,var(--blue-l),var(--blue));
  color:#fff;font-family:var(--f-num);font-weight:800;font-size:18px;display:grid;place-items:center;box-shadow:0 8px 16px -6px rgba(19,97,201,.6)}
.fstep h4{font-size:16px;font-weight:700;margin-bottom:5px}
.fstep p{font-size:13px;color:var(--gray)}
.fstep .meta{font-size:12px;color:var(--blue);margin-top:6px;font-weight:600}
.flow.f5 .fstep:not(:last-child)::after{content:"";position:absolute;right:-16px;top:46px;width:16px;height:2px;background:var(--blue-100);z-index:1}

/* ---------------- 证书 ---------------- */
.certs{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.cert{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);border:1px solid #eef2f8;transition:.28s}
.cert:hover{transform:translateY(-8px);box-shadow:var(--sh-blue)}
.cert .pic{background:#fff;height:auto;display:grid;place-items:center;padding:12px;overflow:hidden;border-bottom:1px solid var(--line)}
.cert .pic img{width:100%;height:100%;object-fit:contain;transition:.35s}
.cert:hover .pic img{transform:scale(1.03)}
.cert .cap{padding:16px 20px 18px;text-align:center}
.cert .cap .n{display:inline-block;background:var(--blue-50);color:var(--blue);font-size:12px;font-weight:700;padding:3px 12px;border-radius:var(--r-pill);margin-bottom:8px}
.cert .cap h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:5px}
.cert .cap p{font-size:13px;color:var(--gray)}
.cert-tip{text-align:center;color:var(--gray-l);font-size:12.5px;margin-top:28px}

/* ---------------- 受理范围 ---------------- */
.scope{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.scope-i{background:#fff;border-radius:var(--r);padding:30px 30px;box-shadow:var(--sh-sm);border:1px solid #eef2f8;transition:.25s}
.scope-i:hover{box-shadow:var(--sh)}
.scope-i .sh{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.scope-i .sh .ico{width:44px;height:44px;border-radius:var(--r-md);background:var(--blue-50);display:grid;place-items:center;flex:0 0 auto}
.scope-i .sh .ico svg{width:22px;height:22px;fill:none;stroke:var(--blue);stroke-width:1.8}
.scope-i .sh h3{font-size:19px;font-weight:700}
.scope-i .sh small{font-size:12px;color:var(--gray-l);font-weight:400;margin-left:6px}
.scope-i p{font-size:14.5px;color:#3a4760;margin-bottom:10px}
.scope-i p:last-child{margin-bottom:0}
.chip{display:inline-block;font-size:12px;font-weight:600;padding:2px 10px;border-radius:var(--r-pill);margin-right:4px}
.chip.ok{background:#e7f7ee;color:var(--ok)}.chip.no{background:#fdecea;color:var(--cta)}
.scope-i .ok b{color:var(--ok)}.scope-i .no b{color:var(--cta)}
.note{margin-top:28px;background:linear-gradient(135deg,#fff7ee,#fef1e3);border:1px solid #fadcbe;border-radius:var(--r);padding:26px 30px}
.note h4{color:#c2691a;font-size:17px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.note li{position:relative;padding-left:18px;margin-bottom:9px;color:#7a5a35;font-size:14.5px}
.note li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:var(--r-circle);background:var(--gold)}
.note b{color:#b4540e}

/* 价格 */
.priceband{background:linear-gradient(120deg,#0e4ea6,#1f74de);border-radius:var(--r-xl);color:#fff;padding:44px 50px;
  display:grid;grid-template-columns:1.2fr auto auto;gap:34px;align-items:center;box-shadow:var(--sh-blue);position:relative;overflow:hidden}
.priceband::before{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:var(--r-circle);background:rgba(255,255,255,.08)}
.priceband .pl h3{font-size:25px;font-weight:800;margin-bottom:8px;position:relative}
.priceband .pl p{color:#cfe1fa;position:relative}
.priceband .pm{text-align:center;position:relative;padding:0 32px;border-left:1px solid rgba(255,255,255,.22);border-right:1px solid rgba(255,255,255,.22)}
.priceband .pm i{font-style:normal;font-size:13px;color:#cfe1fa;display:block}
.priceband .pm b{font-size:56px;font-weight:800;font-family:var(--f-num);line-height:1}
.priceband .pm b small{font-size:.4em;color:#ffd24a}
.priceband .pr{display:flex;flex-direction:column;gap:12px;position:relative}

/* ---------------- 客户评价 ---------------- */
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.voice{background:#fff;border-radius:var(--r);padding:30px 28px;box-shadow:var(--sh-sm);border:1px solid #eef2f8;position:relative;transition:.25s}
.voice:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.voice .quote{font-family:Georgia,serif;font-size:60px;line-height:1;color:var(--blue-100);position:absolute;top:14px;right:22px}
.voice .stars{color:var(--gold);font-size:15px;letter-spacing:2px;margin-bottom:12px}
.voice .q{color:#33415a;font-size:14.5px;margin-bottom:20px;position:relative;z-index:1;min-height:80px}
.voice .by{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:16px}
.voice .av{width:46px;height:46px;border-radius:var(--r-circle);background:linear-gradient(135deg,var(--blue-l),var(--blue));color:#fff !important;
  display:grid;place-items:center;font-size:19px;font-weight:700}
.voice .by b{display:block;font-size:14.5px}
.voice .by span{font-size:12.5px;color:var(--gray)}

/* ---------------- FAQ ---------------- */
.faq{max-width:880px;margin:0 auto;display:grid;gap:14px}
.faq-i{background:#fff;border-radius:var(--r);box-shadow:var(--sh-sm);border:1px solid #eef2f8;overflow:hidden;transition:.2s}
.faq-i.open{box-shadow:var(--sh);border-color:var(--blue-100)}
.faq-q{display:flex;align-items:center;gap:14px;padding:20px 24px;cursor:pointer;font-size:16.5px;font-weight:600}
.faq-q .qn{width:30px;height:30px;border-radius:var(--r);background:var(--blue-50);color:var(--blue);font-family:var(--f-num);
  font-weight:800;font-size:14px;display:grid;place-items:center;flex:0 0 auto}
.faq-q .qt{flex:1}
.faq-q .ic{position:relative;width:18px;height:18px;flex:0 0 auto}
.faq-q .ic::before,.faq-q .ic::after{content:"";position:absolute;background:var(--blue);transition:.25s;border-radius:var(--r-xs)}
.faq-q .ic::before{left:0;top:8px;width:18px;height:2px}
.faq-q .ic::after{left:8px;top:0;width:2px;height:18px}
.faq-i.open .faq-q{color:var(--blue)}
.faq-i.open .faq-q .qn{background:var(--blue);color:#fff}
.faq-i.open .faq-q .ic::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 24px 22px 68px;color:var(--gray)}

/* ---------------- 关于/联系 ---------------- */
.contact-in{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
.contact-l h3{font-size:22px;font-weight:800;margin-bottom:18px}
.cinfo li{display:flex;gap:15px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.cinfo .ci{width:46px;height:46px;border-radius:var(--r-md);background:var(--blue-50);display:grid;place-items:center;flex:0 0 auto}
.cinfo .ci svg{width:22px;height:22px;fill:none;stroke:var(--blue);stroke-width:1.7}
.cinfo .ct span{font-size:12.5px;color:var(--gray-l);display:block}
.cinfo .ct b{font-size:18px;color:var(--ink)}
.contact-r{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:32px;border-top:4px solid var(--cta)}
.contact-r h3{text-align:center;font-size:21px;font-weight:800;margin-bottom:18px}
.map{margin-top:18px;height:220px;border-radius:var(--r);background:var(--bg2);display:grid;place-items:center;color:var(--gray-l);font-size:14px;border:1px solid var(--line)}
.about-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.about-wrap .metrics{grid-template-columns:1fr 1fr}

/* ---------------- CTA band ---------------- */
.ctaband{position:relative;overflow:hidden;color:#fff;text-align:center;padding:70px 24px;
  background:radial-gradient(900px 400px at 50% -30%,#2f7ae6,transparent 60%),linear-gradient(120deg,#0c3f86,#1361c9)}
.ctaband::before{content:"";position:absolute;inset:0;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:linear-gradient(#000,transparent);mask-image:linear-gradient(#000,transparent)}
.ctaband-in{position:relative;z-index:1}
.ctaband .tag{display:inline-block;background:rgba(255,255,255,.16);padding:6px 18px;border-radius:var(--r-pill);font-size:13px;font-weight:600;margin-bottom:16px}
.ctaband h2{font-size:clamp(26px,3.4vw,36px);font-weight:800;margin-bottom:12px}
.ctaband p{color:#cfe1fa;font-size:17px;margin-bottom:24px}
.ctaband .tel{font-size:17px;color:#eaf2fd;margin-bottom:24px}
.ctaband .tel b{color:#ffd24a;font-family:var(--f-num);font-size:30px;font-weight:800;vertical-align:-3px}
.ctaband .btn{margin:0 8px}

/* ---------------- 内页 banner ---------------- */
.subbanner{position:relative;overflow:hidden;color:#fff;padding:66px 0 58px;
  background:url(../images/banner-deco.svg) right center/auto 124% no-repeat,
    radial-gradient(900px 400px at 80% -30%,#2f7ae6,transparent 55%),
    linear-gradient(120deg,#0e4ea6,#1f74de)}
.subbanner::before{content:"";position:absolute;inset:0;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:linear-gradient(#000,transparent);mask-image:linear-gradient(#000,transparent)}
.subbanner-in{position:relative;z-index:1}
.subbanner h1{font-size:38px;font-weight:800;letter-spacing:1px}
.subbanner .en{font-size:13px;letter-spacing:3px;color:#bcd2f1;text-transform:uppercase;margin-top:8px}
.crumb{background:#fff;border-bottom:1px solid var(--line);font-size:13px;color:var(--gray)}
.crumb-in{padding:14px 0}.crumb a:hover{color:var(--blue)}.crumb b{color:var(--ink);font-weight:400}

/* ---------------- 页脚 ---------------- */
.ft{background:#0c2747;color:#9fb6d6}
.ft-top{display:grid;grid-template-columns:1.7fr 1.1fr 1fr 1.1fr 1.1fr;gap:30px;padding:56px 24px 42px;max-width:var(--maxw);margin:0 auto}
.ft h4{color:#fff;font-size:16px;margin-bottom:18px}
.ft a{display:block;color:#9fb6d6;margin-bottom:10px;font-size:13.5px}
.ft a:hover{color:#fff;padding-left:3px}
.logo-ft{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.logo-ft .logo-tx strong{color:#fff}.logo-ft .logo-tx em{color:#7d93b3}
.ft-about>p{font-size:13.5px;margin-bottom:14px;line-height:1.85}
.ft-hot b{display:block;color:#ffd24a;font-family:var(--f-num);font-size:24px;font-weight:800}
.ft-qr .qr{width:108px;height:108px;border-radius:var(--r-md);background:repeating-conic-gradient(#0c2747 0 25%,#fff 0 50%) 0 0/14px 14px,#fff;border:6px solid #fff;margin-bottom:8px}
.ft-qr .qr-img{width:108px;height:108px;object-fit:contain;border-radius:var(--r-md);background:#fff;padding:5px;margin-bottom:8px}
.qr-img{object-fit:contain;border-radius:var(--r-md);background:#fff}
.ft-qr span{font-size:12.5px}
.ft-links{max-width:var(--maxw);margin:0 auto;padding:16px 24px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:#7d93b3}
.ft-links a{display:inline;margin-right:16px;color:#7d93b3}.ft-links a:hover{color:#fff}
.ft-bar{background:#081d36;text-align:center;padding:16px 24px;font-size:12.5px;color:#6f86a6}

/* ---------------- 悬浮/移动/弹窗 ---------------- */
.side{position:fixed;right:18px;bottom:90px;z-index:780;display:flex;flex-direction:column;gap:2px;background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh);overflow:hidden}
.side a{width:68px;padding:13px 4px;text-align:center;color:#445;border-bottom:1px solid var(--line);position:relative;display:grid;place-items:center}
.side a:last-child{border-bottom:none}
.side a svg{width:22px;height:22px;fill:none;stroke:var(--blue);stroke-width:1.7;margin-bottom:3px}
.side a span{font-size:11px}
.side a:hover{background:var(--blue);color:#fff}.side a:hover svg{stroke:#fff}
.side .pop{position:absolute;right:74px;top:50%;transform:translateY(-50%);background:var(--blue);color:#fff;white-space:nowrap;
  padding:9px 16px;border-radius:var(--r);font-family:var(--f-num);font-size:16px;font-weight:700;opacity:0;visibility:hidden;transition:.2s;box-shadow:var(--sh)}
.side a:hover .pop{opacity:1;visibility:visible}
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:790;background:#fff;box-shadow:0 -3px 14px rgba(20,40,80,.12);grid-template-columns:1fr 1fr 1.5fr}
.mbar a{text-align:center;padding:12px 4px;font-size:13px;color:#445;border-right:1px solid var(--line)}
.mbar a.p{background:var(--cta);color:#fff;font-weight:700}
.modal{position:fixed;inset:0;z-index:900;display:none}
.modal.show{display:block}
.modal .mask{position:absolute;inset:0;background:rgba(8,22,44,.55)}
.modal .box{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#fff;width:360px;max-width:92vw;padding:34px 32px;text-align:center;box-shadow:0 30px 80px rgba(8,22,44,.5);border-radius:var(--r-xl)}
.modal .box h3{font-size:21px;font-weight:800;margin-bottom:6px}
.modal .box>p{color:var(--gray);font-size:13px;margin-bottom:10px}
.modal .cls{position:absolute;right:16px;top:12px;font-size:24px;color:var(--gray-l);background:none;border:none;cursor:pointer}
.modal .cls:hover{color:var(--cta)}
.modal .qr{width:180px;height:180px;margin:6px auto 14px;border-radius:var(--r-md);background:repeating-conic-gradient(var(--blue) 0 25%,#fff 0 50%) 0 0/18px 18px,#fff;border:8px solid #fff;box-shadow:0 0 0 1px var(--line)}

/* ---------------- 动效 ---------------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}

/* ---------------- 响应式 ---------------- */
@media(max-width:1080px){.nav a{padding:0 12px;font-size:15px}.nav a.on::after{left:12px;right:12px}}
@media(max-width:980px){
  .nav{display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;box-shadow:0 22px 44px -18px rgba(20,40,80,.3);border-top:1px solid var(--line);max-height:calc(100vh - 74px);overflow-y:auto;-webkit-overflow-scrolling:touch}
  .nav.open{display:flex}
  .nav-i{width:100%;border-bottom:1px solid var(--line)}
  .nav-top{line-height:3.2;padding:15px 22px;justify-content:space-between;width:100%;font-size:15.5px;color:var(--ink);font-weight:600}
  .nav-top.on,.nav-i.open>.nav-top{color:var(--blue);background:var(--blue-50)}
  .nav-top.on::after{display:none}
  .nav-top .caret{width:8px;height:8px;opacity:.5;transform:rotate(45deg);transition:transform .25s}
  .nav-i.open > .nav-top .caret{transform:rotate(-135deg);opacity:.95}
  /* 移动端二级菜单：默认收起，点击父级手风琴展开（不跳转） */
  .mega{position:static;transform:none!important;box-shadow:none;border:none;border-radius:0;padding:0;min-width:0;background:var(--bg2);max-height:0;overflow:hidden;opacity:1;visibility:visible;transition:max-height .3s ease}
  .nav-i.open .mega{max-height:600px}
  .mega-in{padding:4px 0}
  .mega-in a{position:relative;padding:11px 22px 11px 46px;font-size:14px;color:var(--gray);border:none}
  .mega-in a::before{content:"";position:absolute;left:28px;top:50%;width:6px;height:6px;border-radius:var(--r-circle);background:var(--blue-100);transform:translateY(-50%)}
  .mega-in a.sub-on,.mega-in a:hover{color:var(--blue);background:rgba(255,255,255,.6)}
  .mega-in a.sub-on::before{background:var(--blue)}
  .navbtn{display:flex}
  .hd-cta{display:none}      /* 移动端隐藏头部"免费咨询"按钮 */
  .topbar{display:none}      /* 移动端隐藏顶栏文字（显示不全） */
  .hero-in,.feat,.contact-in,.about-wrap{grid-template-columns:1fr;gap:34px}
  .hero-cert{display:none}
  .stats-in{grid-template-columns:repeat(5,1fr);padding:24px 8px}.stat b{font-size:30px}
  .cards,.certs,.voices,.flow,.flow.f10{grid-template-columns:repeat(2,1fr)}
  .scope{grid-template-columns:1fr}
  .flow.f5 .fstep::after{display:none}
}
@media(max-width:680px){
  .sec{padding:56px 0}
  .stats{margin-top:-30px}.stats-in{grid-template-columns:repeat(2,1fr);gap:18px 0}
  .stat:nth-child(2n)::before{display:none}.stat:last-child{grid-column:1/-1}
  .cards,.certs,.voices,.flow,.flow.f10,.metrics,.about-wrap .metrics{grid-template-columns:1fr}
  .cmp th,.cmp td{padding:13px 10px;font-size:13px}
  .priceband{grid-template-columns:1fr;text-align:center;gap:18px}.priceband .pm{border:0}
  /* 移动端浮动按钮：右侧栏紧凑显示、滚动一定高度后出现；离底边留足安全距离，避免超出 */
  .mbar{display:none}body{padding-bottom:0}
  .side{display:flex;flex-direction:column;right:10px;bottom:calc(100px + env(safe-area-inset-bottom,0px));top:auto;width:auto;max-height:none;border-radius:var(--r-lg);opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .25s,transform .25s,visibility .25s}
  .side.show{opacity:1;visibility:visible;transform:none}
  .side a{width:46px;padding:8px 4px}.side a span{display:none}
  .side a svg{margin-bottom:0;width:20px;height:20px}.side .pop{display:none}
  /* 移动端页脚：居中堆叠、链接成排、版权完整显示 */
  .ft-top{display:flex;flex-direction:column;gap:24px;padding:36px 20px 22px;text-align:center}
  .ft-about .logo-ft{justify-content:center}.ft-about p{margin:0 auto;max-width:340px}
  .ft-col h4{margin-bottom:12px;font-size:16px}
  .ft-col a{display:inline-block;margin:0 9px 9px;font-size:13.5px}
  .ft-qr .qr,.ft-qr .qr-img{margin:0 auto}
  .ft-links{text-align:center;padding:16px 20px}
  .ft-legal{justify-content:center;flex-wrap:wrap}
  .ft-compliance,.ft-bar{font-size:11.5px;line-height:1.85;text-align:center;padding-left:18px;padding-right:18px}
  .subbanner{padding:40px 0 34px}
  .subbanner h1{font-size:26px}
  .hero-l h1{font-size:34px}
}
@media(max-width:440px){.ft-top{grid-template-columns:1fr}}

/* ==================== 公司站 · 新增组件 ==================== */
/* 首页 Banner 轮播 */
.hero-slider{position:relative;overflow:hidden;color:#fff}
.hs-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .55s ease}
.hs-slide.on{position:relative;opacity:1;visibility:visible}
.hs-slide.s1{background:radial-gradient(1200px 600px at 80% -10%,#2f7ae6,transparent 60%),linear-gradient(135deg,#0e4ea6 0%,#1361c9 55%,#1f74de 100%)}
.hs-slide.s2{background:radial-gradient(1200px 600px at 82% -10%,#15a7c4,transparent 60%),linear-gradient(135deg,#0b4f86 0%,#1268c0 55%,#16a6c2 100%)}
.hs-slide.s3{background:radial-gradient(1200px 600px at 82% -10%,#6f5cf0,transparent 60%),linear-gradient(135deg,#0e2f86 0%,#2a47c9 55%,#5b6bf0 100%)}
.hs-slide::before{content:"";position:absolute;inset:0;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:52px 52px;-webkit-mask-image:radial-gradient(900px 500px at 30% 30%,#000,transparent);mask-image:radial-gradient(900px 500px at 30% 30%,#000,transparent)}
.hs-slide .hero-in{position:relative;z-index:2;align-items:center}
.hs-arrow{position:absolute;top:46%;transform:translateY(-50%);z-index:6;width:44px;height:44px;border-radius:var(--r-circle);border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.12);color:#fff;font-size:22px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:.2s}
.hs-arrow:hover{background:rgba(255,255,255,.26)}
.hs-arrow.prev{left:18px}.hs-arrow.next{right:18px}
.hs-dots{position:absolute;left:0;right:0;bottom:24px;z-index:6;display:flex;justify-content:center;gap:9px}
.hs-dots button{width:10px;height:10px;border-radius:var(--r-circle);border:none;background:rgba(255,255,255,.45);cursor:pointer;padding:0;transition:.2s}
.hs-dots button.on{background:#fff;width:26px;border-radius:var(--r-sm)}
/* hero 玻璃卡（无表单的轮播屏右侧） */
.hero-visual{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.26);border-radius:var(--r);padding:28px 28px;backdrop-filter:blur(6px);box-shadow:0 24px 60px -20px rgba(0,8,24,.4)}
.hero-visual h4{font-size:18px;margin-bottom:16px;color:#fff}
.hero-visual li{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.16);font-size:15px;color:#eaf2fd}
.hero-visual li:last-child{border:none}
.hero-visual .ico{width:38px;height:38px;border-radius:var(--r-md);background:rgba(255,255,255,.18);display:grid;place-items:center;flex:0 0 auto}
.hero-visual .ico svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:1.8}

/* 发展历程 时间轴 */
.timeline{position:relative;max-width:840px;margin:0 auto}
.timeline::before{content:"";position:absolute;left:113px;top:8px;bottom:8px;width:2px;background:var(--line)}
.tl-item{position:relative;display:grid;grid-template-columns:96px 1fr;gap:34px;padding:0 0 30px 0}
.tl-item:last-child{padding-bottom:0}
.tl-year{text-align:right;font-family:var(--f-num);font-weight:800;font-size:17px;color:var(--blue);line-height:1.45}
.tl-item::after{content:"";position:absolute;left:107px;top:6px;width:14px;height:14px;border-radius:var(--r-circle);background:var(--blue);border:3px solid #fff;box-shadow:0 0 0 2px var(--blue-100);z-index:1}
.tl-body h4{font-size:16px;margin-bottom:5px;color:var(--ink)}
.tl-body p{color:var(--gray);font-size:14.5px}

/* 资讯 列表 + 详情 */
.news-tabs,.dl-cat{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.news-tabs a,.dl-cat a{padding:8px 20px;border-radius:var(--r-pill);font-size:14px;color:var(--gray);background:var(--bg2);border:1px solid var(--line)}
.news-tabs a:hover,.dl-cat a:hover{color:var(--blue)}
.news-tabs a.on,.dl-cat a.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news-card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);border:1px solid #eef2f8;transition:.25s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--sh-blue)}
.nc-cover{height:172px;background:linear-gradient(135deg,var(--blue-l),var(--blue));position:relative;overflow:hidden;display:grid;place-items:center}
.nc-cover img{width:100%;height:100%;object-fit:cover}
.nc-cover .nc-ph{color:rgba(255,255,255,.85);font-size:30px;font-weight:800;font-family:var(--f-num)}
.nc-cat{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.92);color:var(--blue);font-size:12px;font-weight:600;padding:3px 11px;border-radius:var(--r-pill)}
.nc-body{padding:18px 20px;flex:1;display:flex;flex-direction:column}
.news-card h3{font-size:16.5px;line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:13.5px;color:var(--gray);flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nc-meta{margin-top:14px;font-size:12.5px;color:var(--gray-l);display:flex;justify-content:space-between}
.article{max-width:840px;margin:0 auto;background:#fff;border-radius:var(--r);box-shadow:var(--sh-sm);border:1px solid #eef2f8;padding:40px 44px}
.article h1{font-size:27px;line-height:1.45;margin-bottom:14px}
.article .a-meta{font-size:13px;color:var(--gray-l);padding-bottom:18px;margin-bottom:24px;border-bottom:1px solid var(--line);display:flex;gap:18px;flex-wrap:wrap}
.article .a-body{font-size:15.5px;line-height:1.9;color:#33415a}
.article .a-body p{margin-bottom:16px}
.article .a-body img{max-width:100%;border-radius:var(--r);margin:12px 0}
.article .a-body h2,.article .a-body h3{margin:24px 0 12px;font-weight:700}
.a-back{display:inline-flex;align-items:center;gap:6px;margin-top:24px;color:var(--blue);font-size:14px}

/* 资料下载 */
.dl-table{width:100%;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);border:1px solid #eef2f8}
.dl-table th,.dl-table td{padding:15px 22px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px}
.dl-table th{background:#f3f7fc;font-weight:600;color:var(--ink)}
.dl-table tr:last-child td{border-bottom:none}
.dl-table tbody tr:hover{background:#f7faff}
.dl-name{display:flex;align-items:center;gap:12px;font-weight:600;color:var(--ink)}
.dl-ico{width:40px;height:40px;border-radius:var(--r);background:var(--blue-50);color:var(--blue);display:grid;place-items:center;font-size:11px;font-weight:700;font-family:var(--f-num);flex:0 0 auto;text-transform:uppercase}
.dl-meta{color:var(--gray-l);font-size:13px}

/* 进度查询 */
.query-box{max-width:560px;margin:0 auto;background:#fff;border-radius:var(--r);box-shadow:var(--sh);border-top:4px solid var(--cta);padding:34px 38px}
.query-box h3{text-align:center;font-size:20px;font-weight:800;margin-bottom:6px}
.query-box .qsub{text-align:center;color:var(--gray);font-size:13.5px;margin-bottom:22px}
.query-result{max-width:680px;margin:26px auto 0;background:#fff;border-radius:var(--r);box-shadow:var(--sh-sm);border:1px solid #eef2f8;overflow:hidden}
.qr-h{background:var(--blue-50);padding:16px 24px;font-weight:700;color:var(--blue);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.qr-b{padding:6px 24px 18px}
.qr-row{display:grid;grid-template-columns:104px 1fr;gap:14px;padding:13px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.qr-row:last-child{border:none}.qr-row span{color:var(--gray)}
.query-stage{display:inline-block;background:var(--ok);color:#fff;font-size:12px;padding:2px 11px;border-radius:var(--r-pill);font-weight:600}
.query-none{max-width:560px;margin:24px auto 0;text-align:center;color:var(--gray);background:var(--bg2);border-radius:var(--r);padding:28px}

/* 真实照片占位 */
.ph-photo{border-radius:var(--r);background:repeating-linear-gradient(45deg,#eef2f8,#eef2f8 12px,#e7edf4 12px,#e7edf4 24px);border:1px dashed var(--blue-100);display:grid;place-items:center;color:var(--gray-l);font-size:13px;min-height:260px;text-align:center;padding:20px}
.ph-photo.tall{min-height:360px}

/* 关于/方案 图文块复用 .feat；业务速览复用 .scope */
.scope-i .more{display:inline-flex;align-items:center;gap:5px;margin-top:12px;color:var(--blue);font-size:13.5px;font-weight:600}

/* 页脚 法务 / 合规 */
.ft-legal{max-width:var(--maxw);margin:0 auto;padding:16px 24px 0;font-size:13px;color:#7d93b3;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.ft-legal a{color:#7d93b3}.ft-legal a:hover{color:#fff}.ft-legal span{color:#3a557a}
.ft-compliance{max-width:var(--maxw);margin:0 auto;padding:10px 24px 16px;font-size:12px;color:#6a7f9c;line-height:1.85}

@media(max-width:980px){
  .news-list{grid-template-columns:repeat(2,1fr)}
  .hs-arrow{display:none}
}
@media(max-width:680px){
  .news-list{grid-template-columns:1fr}
  .timeline::before{left:7px}.tl-item{grid-template-columns:1fr;gap:6px;padding-left:34px}
  .tl-year{text-align:left}.tl-item::after{left:1px}
  .article{padding:26px 20px}.article h1{font-size:22px}
  .dl-table th,.dl-table td{padding:12px 12px;font-size:13px}.dl-table .dl-hide{display:none}
  .query-box{padding:26px 22px}
}

/* ==================== 改版增强 · 子导航 / Banner主题 / 新版式组件 / 动效 ==================== */

/* —— 栏目子导航（内页同级页面切换） —— */
/* 栏目子导航：下划线 Tab 样式（更简洁、更像产品子站导航） */
.subnav{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 4px 16px -14px rgba(20,40,80,.16);position:relative;z-index:30}
.subnav-in{display:flex;align-items:stretch;gap:0;min-height:54px}
.subnav-title{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:800;color:var(--ink);padding-right:22px;margin-right:6px;white-space:nowrap;position:relative}
.subnav-title::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:18px;background:var(--line)}
.sn-dot{width:20px;height:20px;border-radius:var(--r-sm);background:linear-gradient(135deg,var(--cta),var(--blue));position:relative;flex:0 0 auto}
.sn-dot::before{content:"";position:absolute;inset:5.5px;border-radius:var(--r-xs);background:#fff;opacity:.92}
.subnav-links{display:flex;gap:2px;overflow-x:auto;flex:1;scrollbar-width:none;align-items:stretch}
.subnav-links::-webkit-scrollbar{display:none}
.subnav-links a{position:relative;display:inline-flex;align-items:center;padding:0 20px;font-size:15px;color:#5b687c;font-weight:500;white-space:nowrap;transition:color .2s}
.subnav-links a::after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:3px;border-radius:var(--r-xs) var(--r-xs) 0 0;background:linear-gradient(90deg,var(--cta),var(--blue));transform:scaleX(0);transition:transform .25s ease}
.subnav-links a:hover{color:var(--blue)}
.subnav-links a.on{color:var(--blue);font-weight:700}
.subnav-links a.on::after{transform:scaleX(1)}

/* —— Banner 增强 + 大装饰字形 —— */
.subbanner{padding:clamp(60px,8vw,98px) 0 clamp(52px,7vw,82px)}
.subbanner h1{font-size:clamp(28px,4.4vw,42px);position:relative;display:inline-block}
.subbanner h1::after{content:"";display:block;width:54px;height:4px;border-radius:var(--r-xs);margin-top:16px;background:linear-gradient(90deg,var(--cta),#ffb38a)}
.subbanner::after{display:none}  /* 真实照片 Banner 后不再用装饰字形 */
.subbanner::before{opacity:.08}  /* 照片上网格更淡一些 */
body .subbanner{background:radial-gradient(900px 460px at 82% -20%,#2f7ae6,transparent 58%),linear-gradient(120deg,#0d4ea6,#1361c9 60%,#1f74de)}
body[data-sec="products"] .subbanner{background:radial-gradient(900px 460px at 82% -20%,#7a5cf0,transparent 58%),linear-gradient(120deg,#2a1c8e,#2747c9 58%,#4f7ff0);--glyph:url(../images/glyph-products.svg)}
body[data-sec="biz"]      .subbanner{background:radial-gradient(900px 460px at 82% -20%,#16a6c2,transparent 58%),linear-gradient(120deg,#0b4f86,#1268c0 56%,#16a6c2);--glyph:url(../images/glyph-biz.svg)}
body[data-sec="solution"] .subbanner{background:radial-gradient(900px 460px at 82% -20%,#7a5cf0,transparent 58%),linear-gradient(120deg,#10266e,#3a47c9 56%,#6d6cf0);--glyph:url(../images/glyph-solution.svg)}
body[data-sec="case"]     .subbanner{background:radial-gradient(900px 460px at 82% -20%,#16b58a,transparent 58%),linear-gradient(120deg,#0b5e4e,#0f7a86 50%,#1f74de);--glyph:url(../images/glyph-case.svg)}
body[data-sec="research"] .subbanner{background:radial-gradient(900px 460px at 82% -20%,#19a8d0,transparent 58%),linear-gradient(120deg,#0d3f86,#1361c9 56%,#19a0c0);--glyph:url(../images/glyph-research.svg)}
body[data-sec="service"]  .subbanner{background:radial-gradient(900px 460px at 82% -20%,#3f86ec,transparent 58%),linear-gradient(120deg,#1b3a5c,#1361c9 60%,#2f7ae6);--glyph:url(../images/glyph-service.svg)}
body[data-sec="about"]    .subbanner{background:radial-gradient(900px 460px at 82% -20%,#3f86ec,transparent 58%),linear-gradient(120deg,#0a2a5e,#0d4ea6 56%,#2f7ae6);--glyph:url(../images/glyph-about.svg)}
body[data-page="contact"] .subbanner{background:radial-gradient(900px 460px at 82% -20%,#fa8a5c,transparent 60%),linear-gradient(120deg,#0e4ea6,#1f74de 62%,#2f7ae6);--glyph:url(../images/glyph-service.svg)}
body[data-sec="product-yushen"]   .subbanner{background:radial-gradient(900px 460px at 82% -20%,#17c2c2,transparent 58%),linear-gradient(120deg,#06324f,#0e6fb0 55%,#17b6c2);--glyph:url(../images/glyph-yushen.svg)}
body[data-sec="product"]          .subbanner{background:radial-gradient(900px 460px at 82% -20%,#16c98a,transparent 58%),linear-gradient(120deg,#0a3f86,#1361c9 52%,#16a34a);--glyph:url(../images/glyph-sanbaoyi.svg)}
body[data-sec="product-sanzheng"] .subbanner{background:radial-gradient(900px 460px at 82% -20%,#f0a83c,transparent 58%),linear-gradient(120deg,#0a2e6e,#1d3fae 55%,#3f86ec);--glyph:url(../images/glyph-sanzheng.svg)}

/* —— 图文分栏 split —— */
.split{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(28px,4.6vw,64px);align-items:center}
.split.rev .split-media{order:-1}
.split-media{position:relative}
.split-body .kick{display:inline-flex;align-items:center;gap:7px;background:var(--blue-50);color:var(--blue);font-size:13px;font-weight:800;padding:6px 15px;border-radius:var(--r-pill);margin-bottom:16px}
.split-body h2{font-size:clamp(23px,3vw,33px);font-weight:800;line-height:1.32;margin-bottom:14px;letter-spacing:.3px}
.split-body h2 em{font-style:normal;color:var(--blue)}
.split-body>p{color:var(--gray);font-size:15.5px;margin-bottom:16px}

/* 媒体框 */
.mediaframe{position:relative;background:linear-gradient(160deg,#f3f8fd,#e9f1fd);border:1px solid var(--blue-100);border-radius:var(--r-2xl);padding:clamp(20px,3vw,34px);box-shadow:var(--sh-blue)}
.mediaframe img{width:100%;display:block;position:relative;z-index:1}
.mediaframe::before{content:"";position:absolute;right:16px;top:16px;width:64px;height:64px;background:url(../images/dotgrid.svg);opacity:.6;border-radius:var(--r)}
.mediaframe .mf-badge{position:absolute;left:-14px;bottom:22px;z-index:2;background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh);padding:12px 18px;display:flex;align-items:center;gap:10px;font-weight:700;font-size:14px}
.mediaframe .mf-badge b{font-family:var(--f-num);color:var(--blue);font-size:22px}
.mediaframe .mf-badge .mf-i{width:34px;height:34px;border-radius:var(--r);background:linear-gradient(135deg,var(--cta),#ffa06a);display:grid;place-items:center;color:#fff;flex:0 0 auto}
.mediaframe .mf-badge .mf-i svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}
.mediaframe.biz-photo{padding:0;overflow:hidden}
.mediaframe.biz-photo img{height:360px;object-fit:cover}

/* —— Bento 不规则栅格 —— */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.bento .b{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh-sm);transition:.25s;overflow:hidden}
.bento .b:hover{transform:translateY(-5px);box-shadow:var(--sh-blue);border-color:var(--blue-100)}
.bento .b.lg{grid-column:span 2;grid-row:span 2;background:linear-gradient(150deg,#0d4ea6,#1361c9 60%,#2f7ae6);color:#fff;border:none;display:flex;flex-direction:column;justify-content:space-between}
.bento .b.wide{grid-column:span 2}
.bento .b .bi{width:46px;height:46px;border-radius:var(--r-md);background:var(--blue-50);color:var(--blue);display:grid;place-items:center}
.bento .b.lg .bi{background:rgba(255,255,255,.18);color:#fff}
.bento .b .bi svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8}
.bento .b h3{font-size:17px;margin:14px 0 7px;letter-spacing:.3px}
.bento .b.lg h3{font-size:24px;margin-top:18px}
.bento .b p{font-size:13.5px;color:var(--gray);line-height:1.7}
.bento .b.lg p{color:rgba(255,255,255,.88);font-size:15px}
.bento .b .bnum{font-family:var(--f-num);font-weight:900;font-size:40px;line-height:1}

/* —— 特性行 frows —— */
.frows{display:grid;gap:14px}
.frow{display:grid;grid-template-columns:58px 1fr auto;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 28px;transition:.25s;position:relative;overflow:hidden}
.frow::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:var(--r-xs);background:linear-gradient(var(--cta),var(--blue));opacity:0;transition:.25s}
.frow:hover{box-shadow:var(--sh-blue);border-color:var(--blue-100);transform:translateX(5px)}
.frow:hover::before{opacity:1}
.frow .fr-no{font-family:var(--f-num);font-size:30px;font-weight:800;color:var(--blue-100);text-align:center}
.frow .fr-ico{width:54px;height:54px;border-radius:var(--r-lg);background:var(--blue-50);color:var(--blue);display:grid;place-items:center}
.frow .fr-ico svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.7}
.frow h3{font-size:17px;margin-bottom:4px}
.frow .fr-tx p{color:var(--gray);font-size:14px;margin:0}
.frow .fr-tag{background:var(--blue-50);color:var(--blue);font-size:12.5px;font-weight:700;padding:6px 13px;border-radius:var(--r-pill);white-space:nowrap}

/* —— Spotlight 聚焦块 —— */
.spotlight{position:relative;display:grid;grid-template-columns:1fr 1.08fr;gap:clamp(28px,5vw,56px);align-items:center;border-radius:var(--r-md);padding:clamp(32px,5vw,60px);color:#fff;overflow:hidden;background:linear-gradient(135deg,#0d4ea6,#1361c9 55%,#2f7ae6)}
.spotlight::before{content:"";position:absolute;width:400px;height:400px;right:-130px;top:-130px;background:url(../images/blob-cta.svg) no-repeat center/contain;opacity:.5;pointer-events:none}
.spotlight::after{content:"";position:absolute;left:-90px;bottom:-120px;width:300px;height:300px;background:url(../images/blob-blue.svg) no-repeat center/contain;opacity:.35;pointer-events:none}
.spotlight .sp-l{position:relative;z-index:1}
.spotlight .sp-num{font-family:var(--f-num);font-size:clamp(52px,8vw,84px);font-weight:900;line-height:1;letter-spacing:-1px}
.spotlight h2{font-size:clamp(22px,3vw,30px);font-weight:800;margin:6px 0 12px}
.spotlight p{color:rgba(255,255,255,.9);font-size:15.5px}
.spotlight .sp-r{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.spotlight .sp-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:var(--r-lg);padding:20px;backdrop-filter:blur(4px)}
.spotlight .sp-card b{display:block;font-family:var(--f-num);font-size:30px;font-weight:800}
.spotlight .sp-card span{font-size:13.5px;color:rgba(255,255,255,.82)}

/* —— 图标统计网格 —— */
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.statgrid .si{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 20px;text-align:center;box-shadow:var(--sh-sm);transition:.25s;position:relative;overflow:hidden}
.statgrid .si::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--cta),var(--blue));transform:scaleX(0);transition:.3s;transform-origin:left}
.statgrid .si:hover{transform:translateY(-5px);box-shadow:var(--sh-blue)}
.statgrid .si:hover::after{transform:scaleX(1)}
.statgrid .si .si-ic{width:52px;height:52px;margin:0 auto 14px;border-radius:var(--r-lg);display:grid;place-items:center;background:var(--blue-50);color:var(--blue)}
.statgrid .si .si-ic svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8}
.statgrid .si b{display:block;font-family:var(--f-num);font-size:36px;font-weight:800;color:var(--ink);line-height:1}
.statgrid .si b em{font-style:normal;font-size:18px;color:var(--cta)}
.statgrid .si span{display:block;margin-top:9px;color:var(--gray);font-size:13.5px}

/* —— 关键词跑马灯 —— */
.marquee{overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee-track{display:flex;gap:14px;width:max-content;animation:marq 32s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee .mq{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);font-size:14.5px;color:#33415a;white-space:nowrap;box-shadow:var(--sh-sm)}
.marquee .mq b{color:var(--blue);font-family:var(--f-num)}
@keyframes marq{to{transform:translateX(-50%)}}

/* —— 深色 / 渐变区块 / 装饰 blob —— */
.sec.deep{background:linear-gradient(135deg,#0a2e6e,#0d4ea6 60%,#1361c9);color:#fff;position:relative;overflow:hidden}
.sec.deep .shead h2{color:#fff}.sec.deep .shead h2 em{color:#8fd0ff}.sec.deep .shead p{color:rgba(255,255,255,.82)}.sec.deep .shead .tag{background:rgba(255,255,255,.14);color:#fff}
.sec.tint{background:linear-gradient(180deg,#f4f8fd 0%,#ffffff 100%)}
.sec.wblob{position:relative;overflow:hidden}
.sec.wblob::before{content:"";position:absolute;width:420px;height:420px;left:-160px;top:-120px;background:url(../images/blob-blue.svg) no-repeat center/contain;opacity:.06;pointer-events:none}
.sec.wblob::after{content:"";position:absolute;width:360px;height:360px;right:-150px;bottom:-140px;background:url(../images/blob-cta.svg) no-repeat center/contain;opacity:.05;pointer-events:none}
.sec.wblob .container{position:relative;z-index:1}

/* —— 动效 —— */
.rv{transition-delay:var(--rd,0s)}
@keyframes floaty{0%,100%{transform:translateY(-50%) translateX(0)}50%{transform:translateY(-50%) translateX(-14px)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.float{animation:float 6s ease-in-out infinite}
.float.s2{animation-duration:8s;animation-delay:-2.4s}
.float.s3{animation-duration:7s;animation-delay:-1.2s}

/* —— 响应式 —— */
@media(max-width:980px){
  .subnav-in{min-height:50px}.subnav-title{font-size:14px;padding-right:12px}
  .split,.spotlight{grid-template-columns:1fr;gap:32px}
  .split.rev .split-media{order:0}
  .bento{grid-template-columns:repeat(2,1fr)}.bento .b.lg{grid-column:span 2;grid-row:auto}
  .statgrid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .subnav-title{display:none}
  .subbanner::after{width:150px;height:150px;opacity:.1}
  .bento,.statgrid{grid-template-columns:1fr}
  .bento .b.lg,.bento .b.wide{grid-column:auto;grid-row:auto}   /* 移动端不再跨列，避免隐式列变两列 */
  .spotlight .sp-r{grid-template-columns:1fr 1fr}
  .frow{grid-template-columns:1fr;gap:8px;padding:18px 20px}
  .frow .fr-no,.frow .fr-tag{display:none}
  .spotlight .sp-num{font-size:46px}
}

/* ==================== 产品页专用组件 ==================== */
/* 定制方案卡 */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;box-shadow:var(--sh-sm);transition:.25s;overflow:hidden}
.plan:hover{transform:translateY(-6px);box-shadow:var(--sh-blue);border-color:var(--blue-100)}
.plan .pl-badge{display:inline-block;background:var(--blue-50);color:var(--blue);font-size:12.5px;font-weight:700;padding:5px 13px;border-radius:var(--r-pill);margin-bottom:14px}
.plan h3{font-size:18px;margin-bottom:6px;letter-spacing:.3px}
.plan .pl-period{font-family:var(--f-num);font-size:24px;font-weight:800;color:var(--cta);margin-bottom:12px;line-height:1}
.plan p{color:var(--gray);font-size:13.8px;line-height:1.7}
.plan.feature{background:linear-gradient(155deg,#0d4ea6,#1361c9 70%,#2f7ae6);color:#fff;border:none}
.plan.feature .pl-badge{background:rgba(255,255,255,.18);color:#fff}.plan.feature .pl-period{color:#ffd9a8}.plan.feature p{color:rgba(255,255,255,.86)}
.plan.feature::after{content:"推荐";position:absolute;top:14px;right:-26px;background:var(--cta);color:#fff;font-size:11px;font-weight:700;padding:3px 30px;transform:rotate(45deg)}

/* 受理规范 / 产品标准 规格表 */
.spec{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.spec-i{display:grid;grid-template-columns:128px 1fr;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:16px 20px;align-items:start;transition:.2s}
.spec-i:hover{border-color:var(--blue-100);box-shadow:var(--sh-sm)}
.spec-i .sk{font-weight:700;color:var(--ink);font-size:14px;display:flex;align-items:flex-start;gap:8px;line-height:1.5}
.spec-i .sk::before{content:"";width:7px;height:7px;border-radius:var(--r-xs);background:linear-gradient(var(--cta),var(--blue));flex:0 0 auto;margin-top:6px}
.spec-i .sv{color:var(--gray);font-size:13.6px;line-height:1.7}
.spec-i .sv b{color:var(--cta);font-weight:700}
.spec-i .sv .ok{color:var(--ok);font-weight:700}.spec-i .sv .no{color:#c0392b;font-weight:700}

/* 适用场景 chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content: center;}
.chips .chip2{display:inline-flex;align-items:center;gap:7px;background:var(--blue-50);color:#1f3c66;border:1px solid var(--blue-100);border-radius:var(--r-pill);padding:9px 16px;font-size:13.8px}
.chips .chip2::before{content:"✓";color:var(--ok);font-weight:800}

/* 价格条 */
.priceline{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;background:linear-gradient(135deg,#fff,#f4f8fd);border:1px dashed var(--blue-100);border-radius:var(--r-lg);padding:22px 28px}
.priceline .pp{font-family:var(--f-num);font-size:34px;font-weight:900;color:var(--cta)}
.priceline .pp small{font-size:16px;color:var(--gray);font-weight:600}
.priceline .pl-note{color:var(--gray);font-size:14px}

@media(max-width:900px){.plans{grid-template-columns:1fr}.spec{grid-template-columns:1fr}}

/* ==================== 各页面真实照片 Banner（品牌渐变叠加，逐页不同） ==================== */
body[data-page="product-yushen"] .subbanner{background:linear-gradient(100deg,#06324ff2,#06324fcc 42%,#0e6fb099 78%,#0e6fb070),url(../images/banners/product-yushen.jpg) center/cover}
body[data-page="product-yushen-process"] .subbanner{background:linear-gradient(100deg,#06324ff2,#06324fcc 42%,#0e6fb099 78%,#0e6fb070),url(../images/banners/product-yushen-process.jpg) center/cover}
body[data-page="product-yushen-scope"] .subbanner{background:linear-gradient(100deg,#06324ff2,#06324fcc 42%,#0e6fb099 78%,#0e6fb070),url(../images/banners/product-yushen-scope.jpg) center/cover}
body[data-page="product-yushen-case"] .subbanner{background:linear-gradient(100deg,#06324ff2,#06324fcc 42%,#0e6fb099 78%,#0e6fb070),url(../images/banners/product-yushen-case.jpg) center/cover}
body[data-page="product"] .subbanner{background:linear-gradient(100deg,#0a3f86f2,#0a3f86cc 42%,#128a5a99 78%,#128a5a70),url(../images/banners/product.jpg) center/cover}
body[data-page="product-process"] .subbanner{background:linear-gradient(100deg,#0a3f86f2,#0a3f86cc 42%,#128a5a99 78%,#128a5a70),url(../images/banners/product-process.jpg) center/cover}
body[data-page="product-scope"] .subbanner{background:linear-gradient(100deg,#0a3f86f2,#0a3f86cc 42%,#128a5a99 78%,#128a5a70),url(../images/banners/product-scope.jpg) center/cover}
body[data-page="product-case"] .subbanner{background:linear-gradient(100deg,#0a3f86f2,#0a3f86cc 42%,#128a5a99 78%,#128a5a70),url(../images/banners/product-case.jpg) center/cover}
body[data-page="product-sanzheng"] .subbanner{background:linear-gradient(100deg,#0a2e6ef2,#0a2e6ecc 42%,#1d3fae99 78%,#1d3fae70),url(../images/banners/product-sanzheng.jpg) center/cover}
body[data-page="product-sanzheng-process"] .subbanner{background:linear-gradient(100deg,#0a2e6ef2,#0a2e6ecc 42%,#1d3fae99 78%,#1d3fae70),url(../images/banners/product-sanzheng-process.jpg) center/cover}
body[data-page="product-sanzheng-scope"] .subbanner{background:linear-gradient(100deg,#0a2e6ef2,#0a2e6ecc 42%,#1d3fae99 78%,#1d3fae70),url(../images/banners/product-sanzheng-scope.jpg) center/cover}
body[data-page="product-sanzheng-case"] .subbanner{background:linear-gradient(100deg,#0a2e6ef2,#0a2e6ecc 42%,#1d3fae99 78%,#1d3fae70),url(../images/banners/product-sanzheng-case.jpg) center/cover}
body[data-page="products"] .subbanner{background:linear-gradient(100deg,#2a1c8ef2,#2a1c8ecc 42%,#2747c999 78%,#2747c970),url(../images/banners/products.jpg) center/cover}
body[data-page="biz"] .subbanner{background:linear-gradient(100deg,#0b4f86f2,#0b4f86cc 42%,#1268c099 78%,#1268c070),url(../images/banners/biz.jpg) center/cover}
body[data-page="biz-patent"] .subbanner{background:linear-gradient(100deg,#0b4f86f2,#0b4f86cc 42%,#1268c099 78%,#1268c070),url(../images/banners/biz-patent.jpg) center/cover}
body[data-page="biz-trademark"] .subbanner{background:linear-gradient(100deg,#0b4f86f2,#0b4f86cc 42%,#1268c099 78%,#1268c070),url(../images/banners/biz-trademark.jpg) center/cover}
body[data-page="biz-copyright"] .subbanner{background:linear-gradient(100deg,#0b4f86f2,#0b4f86cc 42%,#1268c099 78%,#1268c070),url(../images/banners/biz-copyright.jpg) center/cover}
body[data-page="biz-support"] .subbanner{background:linear-gradient(100deg,#0b4f86f2,#0b4f86cc 42%,#1268c099 78%,#1268c070),url(../images/banners/biz-support.jpg) center/cover}
body[data-page="biz-expo"] .subbanner{background:linear-gradient(100deg,#0b4f86f2,#0b4f86cc 42%,#1268c099 78%,#1268c070),url(../images/banners/biz-expo.jpg) center/cover}
body[data-page="biz-tech"] .subbanner{background:linear-gradient(100deg,#0b4f86f2,#0b4f86cc 42%,#1268c099 78%,#1268c070),url(../images/banners/biz-tech.jpg) center/cover}
body[data-page="solution"] .subbanner{background:linear-gradient(100deg,#10266ef2,#10266ecc 42%,#3a47c999 78%,#3a47c970),url(../images/banners/solution.jpg) center/cover}
body[data-page="industry"] .subbanner{background:linear-gradient(100deg,#10266ef2,#10266ecc 42%,#3a47c999 78%,#3a47c970),url(../images/banners/industry.jpg) center/cover}
body[data-page="topics"] .subbanner{background:linear-gradient(100deg,#10266ef2,#10266ecc 42%,#3a47c999 78%,#3a47c970),url(../images/banners/topics.jpg) center/cover}
body[data-page="research"] .subbanner{background:linear-gradient(100deg,#0d3f86f2,#0d3f86cc 42%,#1361c999 78%,#1361c970),url(../images/banners/research.jpg) center/cover}
body[data-page="news"] .subbanner{background:linear-gradient(100deg,#0d3f86f2,#0d3f86cc 42%,#1361c999 78%,#1361c970),url(../images/banners/news.jpg) center/cover}
body[data-page="faq"] .subbanner{background:linear-gradient(100deg,#0d3f86f2,#0d3f86cc 42%,#1361c999 78%,#1361c970),url(../images/banners/faq.jpg) center/cover}
body[data-page="about"] .subbanner{background:linear-gradient(100deg,#0a2a5ef2,#0a2a5ecc 42%,#0d4ea699 78%,#0d4ea670),url(../images/banners/about.jpg) center/cover}
body[data-page="about-history"] .subbanner{background:linear-gradient(100deg,#0a2a5ef2,#0a2a5ecc 42%,#0d4ea699 78%,#0d4ea670),url(../images/banners/about-history.jpg) center/cover}
body[data-page="about-cert"] .subbanner{background:linear-gradient(100deg,#0a2a5ef2,#0a2a5ecc 42%,#0d4ea699 78%,#0d4ea670),url(../images/banners/about-cert.jpg) center/cover}
body[data-page="about-team"] .subbanner{background:linear-gradient(100deg,#0a2a5ef2,#0a2a5ecc 42%,#0d4ea699 78%,#0d4ea670),url(../images/banners/about-team.jpg) center/cover}
body[data-page="about-culture"] .subbanner{background:linear-gradient(100deg,#0a2a5ef2,#0a2a5ecc 42%,#0d4ea699 78%,#0d4ea670),url(../images/banners/about-culture.jpg) center/cover}
body[data-page="process"] .subbanner{background:linear-gradient(100deg,#1b3a5cf2,#1b3a5ccc 42%,#1361c999 78%,#1361c970),url(../images/banners/process.jpg) center/cover}
body[data-page="scope"] .subbanner{background:linear-gradient(100deg,#1b3a5cf2,#1b3a5ccc 42%,#1361c999 78%,#1361c970),url(../images/banners/scope.jpg) center/cover}
body[data-page="case"] .subbanner{background:linear-gradient(100deg,#0b5e4ef2,#0b5e4ecc 42%,#0f7a8699 78%,#0f7a8670),url(../images/banners/case.jpg) center/cover}
body[data-page="downloads"] .subbanner{background:linear-gradient(100deg,#1b3a5cf2,#1b3a5ccc 42%,#1361c999 78%,#1361c970),url(../images/banners/downloads.jpg) center/cover}
body[data-page="progress"] .subbanner{background:linear-gradient(100deg,#1b3a5cf2,#1b3a5ccc 42%,#1361c999 78%,#1361c970),url(../images/banners/progress.jpg) center/cover}
body[data-page="guarantee"] .subbanner{background:linear-gradient(100deg,#1b3a5cf2,#1b3a5ccc 42%,#1361c999 78%,#1361c970),url(../images/banners/guarantee.jpg) center/cover}
body[data-page="contact"] .subbanner{background:linear-gradient(100deg,#0e4ea6f2,#0e4ea6cc 42%,#1f74de99 78%,#1f74de70),url(../images/banners/contact.jpg) center/cover}
body[data-page="sitemap"] .subbanner{background:linear-gradient(100deg,#1b3a5cf2,#1b3a5ccc 42%,#1361c999 78%,#1361c970),url(../images/banners/sitemap.jpg) center/cover}
/* 首页三屏轮播 · 真实照片背景（品牌渐变叠加） */
.hs-slide.s1{background:linear-gradient(112deg,#0b3f86f5,#1361c9e0 48%,#1f74deb8),url(../images/banners/hero1.jpg) center/cover}
.hs-slide.s2{background:linear-gradient(112deg,#0a4f86f5,#1268c0e0 48%,#16a6c2b8),url(../images/banners/hero2.jpg) center/cover}
.hs-slide.s3{background:linear-gradient(112deg,#0c2f86f5,#2a47c9e0 48%,#5b6bf0b8),url(../images/banners/hero3.jpg) center/cover}
/* 产品介绍页（无 Banner）：split 内大标题 + 引导句；面包屑顶部留白 */
.split-h1{font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.25;margin:0 0 12px;letter-spacing:.3px;color:var(--ink)}
.split-lead{font-size:clamp(17px,2.1vw,21px);font-weight:700;color:#33415a;margin:0 0 16px}
.split-lead em{font-style:normal;color:var(--blue)}
.crumb.sub-crumb{margin-top:0;border-top:0}

/* ==================== three.js 动效背景 + bento 统计 ==================== */
.sec.has-fx{position:relative;overflow:hidden}
.sec.has-fx>.container{position:relative;z-index:1}
.sec-fx{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.b-stats{display:flex;gap:26px;margin-top:18px;flex-wrap:wrap}
.b-st-lb{font-size:13px;opacity:.85;margin-top:4px}
.bnum small{font-size:.55em;font-weight:700;margin-left:1px}

/* ==================== 环形流程 ring ==================== */
.ring{position:relative;width:min(100%,calc(var(--rr)*2 + 200px));aspect-ratio:1;margin:18px auto 0}
.ring::before{content:"";position:absolute;left:50%;top:50%;width:calc(var(--rr)*2);height:calc(var(--rr)*2);transform:translate(-50%,-50%);border-radius:var(--r-circle);border:2px dashed var(--blue-100)}
.ring-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:148px;height:148px;border-radius:var(--r-circle);background:linear-gradient(135deg,var(--blue-d),var(--blue) 70%,var(--blue-l));color:#fff;display:grid;place-content:center;text-align:center;box-shadow:var(--sh-blue);z-index:2}
.ring-core b{font-family:var(--f-num);font-size:42px;font-weight:800;line-height:1}
.ring-core span{font-size:13px;opacity:.92;margin-top:4px}
.ring-item{position:absolute;left:50%;top:50%;width:150px;padding:14px 12px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);transition:box-shadow .25s,border-color .25s;
  transform:translate(-50%,-50%) rotate(calc(var(--i) * 360deg / var(--n))) translateY(calc(-1 * var(--rr))) rotate(calc(-1 * var(--i) * 360deg / var(--n)))}
a.ring-item{display:block;color:inherit}
.ring-item:hover{box-shadow:var(--sh-blue);border-color:var(--blue-100);z-index:4}
.ring-item .ri-no{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:var(--r-circle);background:var(--blue-50);color:var(--blue);font-family:var(--f-num);font-weight:800;font-size:15px;margin-bottom:7px}
.ring-item h4{font-size:14.5px;margin-bottom:3px;color:var(--ink)}
.ring-item p{font-size:12px;color:var(--gray);line-height:1.5;margin:0}
.ring.r10 .ring-item{width:126px;padding:11px 9px}
.ring.r10 .ring-item h4{font-size:13.5px}.ring.r10 .ring-item p{font-size:11px}
.ring.r10 .ring-core{width:132px;height:132px}.ring.r10 .ring-core b{font-size:36px}
@media(max-width:820px){
  .ring{width:100%;aspect-ratio:auto;display:flex;flex-direction:column;gap:10px}
  .ring::before{display:none}
  .ring-core,.ring.r10 .ring-core{position:relative;left:auto;top:auto;transform:none;margin:0 auto 6px;width:116px;height:116px}
  .ring.r10 .ring-core b{font-size:34px}
  .ring-item,.ring.r10 .ring-item{position:relative;left:auto;top:auto;width:100%;transform:none!important;display:grid;grid-template-columns:auto 1fr;gap:2px 14px;text-align:left;align-items:center;padding:13px 18px}
  .ring-item .ri-no{margin-bottom:0;grid-row:span 2}
  .ring-item h4,.ring.r10 .ring-item h4{margin:0;font-size:14px}
  .ring.r10 .ring-item p{font-size:12.5px}
}

/* ==================== 全周期成长路线 journey（替代环形） ==================== */
.journey{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:26px}
.journey::before{content:"";position:absolute;top:33px;left:11%;right:11%;height:3px;border-radius:var(--r-xs);background:linear-gradient(90deg,var(--blue-l),var(--blue) 55%,var(--cta));z-index:0}
.jstep{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;color:inherit}
.jdot{width:66px;height:66px;border-radius:var(--r-circle);background:#fff;border:3px solid var(--blue);display:grid;place-items:center;box-shadow:0 8px 20px -8px rgba(19,97,201,.45);transition:.25s}
.jdot b{font-family:var(--f-num);font-weight:800;font-size:22px;color:var(--blue)}
.jstep:last-child .jdot{border-color:var(--cta)}.jstep:last-child .jdot b{color:var(--cta)}
.jstep:hover .jdot{transform:translateY(-4px);background:var(--blue)}.jstep:hover .jdot b{color:#fff}
.jstep:last-child:hover .jdot{background:var(--cta);border-color:var(--cta)}
.jbody{margin-top:18px;width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 16px;box-shadow:var(--sh-sm);transition:.25s}
.jstep:hover .jbody{box-shadow:var(--sh-blue);border-color:var(--blue-100);transform:translateY(-3px)}
.jbody .jico{width:44px;height:44px;margin:0 auto 10px;border-radius:var(--r-md);background:var(--blue-50);color:var(--blue);display:grid;place-items:center}
.jbody .jico svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8}
.jstep:last-child .jbody .jico{background:#fff3ec;color:var(--cta)}
.jbody h4{font-size:16.5px;margin-bottom:5px}
.jbody p{font-size:13px;color:var(--gray);margin:0}
@media(max-width:760px){
  .journey{grid-template-columns:1fr;gap:16px;margin-top:14px;padding-left:6px}
  .journey::before{top:12px;bottom:12px;left:35px;right:auto;width:3px;height:auto;background:linear-gradient(180deg,var(--blue-l),var(--cta))}
  .jstep{flex-direction:row;align-items:center;gap:16px;text-align:left}
  .jdot{width:58px;height:58px;flex:0 0 auto}.jdot b{font-size:19px}
  .jbody{margin-top:0;flex:1;padding:14px 16px}
  .jbody .jico{margin:0 0 8px}
}

/* ==================== 定价卡风格方案（仅 product-yushen-scope，.plans.pricing 作用域） ==================== */
.plans.pricing{gap:20px}
.plans.pricing .plan{display:flex;flex-direction:column;padding:30px 26px 28px;border-radius:var(--r-lg);text-align:left;min-width:0}
.plans.pricing .plan.feature{background:linear-gradient(180deg,#f4f8ff,#fff 60%);color:var(--ink);border:2px solid var(--blue);box-shadow:0 20px 44px -20px rgba(19,97,201,.45)}
.plans.pricing .plan.feature::after{display:none}
.plans.pricing .pl-tag{position:absolute;top:18px;right:18px;background:var(--blue-50);color:var(--blue);font-size:12px;font-weight:700;padding:4px 12px;border-radius:var(--r-pill)}
.plans.pricing .pl-top{margin-bottom:16px;padding-right:88px;min-height:30px}
.plans.pricing .pl-name{font-size:23px;font-weight:800;letter-spacing:.4px;margin:0;color:var(--ink)}
.plans.pricing .pl-price{display:flex;align-items:baseline;gap:5px;margin-bottom:6px}
.plans.pricing .pl-num{font-family:var(--f-num);font-size:40px;font-weight:800;color:var(--blue);line-height:1}
.plans.pricing .plan.feature .pl-num{color:var(--cta)}
.plans.pricing .pl-unit{font-size:15px;color:var(--gray);font-weight:600}
.plans.pricing .pl-sub{color:var(--gray);font-size:13px;margin-bottom:22px}
.plans.pricing .pl-line{display:flex;align-items:center;gap:9px;padding-top:18px;border-top:1px solid var(--line);font-weight:700;font-size:15px;color:var(--ink);margin-bottom:16px}
.plans.pricing .plan.feature .pl-line{border-top-color:var(--blue-100)}
.plans.pricing .pl-line svg{width:19px;height:19px;flex:0 0 auto;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.plans.pricing .pl-feats{list-style:none;display:flex;flex-direction:column;gap:14px;margin:0;padding:0}
.plans.pricing .pl-feats li{display:grid;grid-template-columns:18px minmax(0,1fr);align-items:start;gap:10px;font-size:13.8px;color:#3c4a5e;line-height:1.55;overflow-wrap:anywhere}
.plans.pricing .pl-feats svg{width:18px;height:18px;margin-top:1px;fill:none;stroke:var(--blue);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* 首页：右侧悬浮按钮滚动一定高度后才出现（PC 端默认隐藏，滚动>360px 由 JS 加 .show 显示；移动端各页本就如此） */
body[data-page="index"] .side{opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .25s,transform .25s,visibility .25s}
body[data-page="index"] .side.show{opacity:1;visibility:visible;transform:none}