:root{
  --c1:#1170E6;
  --c1d:#053D83;
  --c1s:#DDEAFB;
  --a1:#1170E6;--a2:#00BCD4;--a3:#F57C00;--a4:#1FA971;--a5:#7C4DFF;--a6:#FF5CA8;
  --wrap:1200px;
  --gut:24px;
  --pad:96px;
  --rad:18px;
  --rad-s:10px;
  --hdr:88px;
  --ink:#12212f;
  --ink2:#4a5b6b;
  --ink3:#8394a3;
  --line:#e4ebf3;
  --paper:#f5f9ff;
  --shadow:0 14px 34px -18px rgba(12,40,80,.28);
  --shadow-lg:0 30px 70px -34px rgba(12,40,80,.38);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:#fff;color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.78;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
[hidden]{display:none!important}
/* 装饰性伪元素（渐变蒙层、网格纹理等）一律不参与点击命中，避免遮挡按钮与链接 */
*::before,*::after{pointer-events:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,p,figure{margin:0}
h1,h2,h3,h4,h5{font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;font-weight:800;line-height:1.28;letter-spacing:-.01em}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.sec{position:relative;padding:var(--pad) 0}
.sec[id]{scroll-margin-top:100px}
.ico{flex:0 0 auto}
.skiplink{position:absolute;left:-9999px;top:0;background:var(--c1);color:#fff;padding:10px 16px;z-index:2000;border-radius:0 0 8px 0}
.skiplink:focus{left:0}
body.no-scroll,body.drawer-open{overflow:hidden}
::selection{background:var(--c1);color:#fff}

/* ---------------- 头部（纯白固定，不随滚动变色） ---------------- */
.site-header{
  position:sticky;top:0;z-index:900;
  height:var(--hdr);background:#FFFFFF;
  border-bottom:1px solid var(--line);box-shadow:0 2px 16px rgba(14,42,80,.06);
}
.hdr-inner{
  max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);
  height:100%;display:flex;align-items:center;gap:26px;
}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand-logo{height:60px;width:auto;object-fit:contain}
.nav-pc{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-link{
  position:relative;font-size:15.5px;color:var(--ink2);
  font-weight:600;white-space:nowrap;transition:.26s;
  padding:8px 2px;
}
.nav-link:hover{color:var(--c1)}
.nav-link.is-active{color:var(--c1);font-weight:700}
.nav-link::after{content:'';position:absolute;left:50%;bottom:0;width:0;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--a1),var(--a2));transform:translateX(-50%);transition:width .28s}
.nav-link:hover::after,.nav-link.is-active::after{width:100%}
.hdr-cta{display:flex;align-items:center;gap:12px;margin-left:14px;flex:0 0 auto}
.hdr-tel{display:flex;align-items:center;gap:6px;color:var(--c1d);font-size:15px;font-weight:700;letter-spacing:.02em}
.hdr-tel b{font-weight:800}
.hdr-btn{
  padding:11px 20px;border-radius:10px;color:#fff;font-size:14.5px;font-weight:700;
  background:linear-gradient(135deg,var(--c1),#4F9BFF);
  box-shadow:0 8px 20px -8px var(--c1);transition:.28s;white-space:nowrap;
}
.hdr-btn:hover{transform:translateY(-2px);box-shadow:0 14px 26px -10px var(--c1)}
.hdr-burger{display:none;width:44px;height:44px;margin-left:auto;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.hdr-burger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
body.drawer-open .hdr-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.drawer-open .hdr-burger span:nth-child(2){opacity:0}
body.drawer-open .hdr-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------------- 移动端右侧抽屉 ---------------- */
.drawer-mask{position:fixed;inset:0;background:rgba(10,22,36,.52);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);z-index:990;opacity:0;pointer-events:none;transition:opacity .34s ease}
body.drawer-open .drawer-mask{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:min(84vw,346px);z-index:1000;
  background:#fff;display:flex;flex-direction:column;
  transform:translateX(106%);transition:transform .4s cubic-bezier(.32,.72,.26,1);
  box-shadow:-20px 0 52px rgba(8,22,38,.2);
}
body.drawer-open .drawer{transform:none}
.drawer-head{
  position:relative;padding:30px 22px 24px;color:#fff;
  background:linear-gradient(135deg,#0b3f7d 0%,#1170E6 55%,#00BCD4 100%);
}
.drawer-head::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:26px;background:#fff;border-radius:26px 26px 0 0}
.dh-txt strong{display:block;font-size:21px;font-weight:800;letter-spacing:.04em}
.dh-txt span{display:block;margin-top:4px;font-size:13px;opacity:.9}
.drawer-close{position:absolute;top:16px;right:14px;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.2);color:#fff;font-size:16px;line-height:1;display:grid;place-items:center;transition:.25s}
.drawer-close:hover{background:rgba(255,255,255,.34);transform:rotate(90deg)}
.drawer-nav{flex:1;overflow-y:auto;padding:6px 14px 10px}
.dnav-item{display:flex;align-items:center;gap:12px;padding:12px 10px;border-radius:14px;transition:.24s;color:var(--ink)}
.dnav-item+.dnav-item{border-top:1px dashed var(--line)}
.dico{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:#fff;background:var(--dc);box-shadow:0 6px 14px -6px var(--dc)}
.dtx{flex:1;font-size:15.5px;font-weight:600}
.darr{color:var(--ink3);font-size:18px}
.dnav-item:hover,.dnav-item.is-active{background:var(--c1s)}
.dnav-item.is-active .dtx{color:var(--c1d);font-weight:800}
.drawer-foot{padding:14px 18px calc(20px + env(safe-area-inset-bottom));border-top:1px solid var(--line);display:grid;gap:10px}
.dfoot-tel,.dfoot-wx{display:flex;align-items:center;justify-content:center;gap:8px;height:44px;border-radius:12px;font-size:15px;font-weight:700}
.dfoot-tel{background:var(--c1);color:#fff}
.dfoot-wx{background:var(--c1s);color:var(--c1d)}
.dfoot-addr{font-size:12px;color:var(--ink3);text-align:center;line-height:1.6;margin-top:2px}

/* ---------------- 入场动画 ---------------- */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .78s cubic-bezier(.22,.75,.3,1),transform .78s cubic-bezier(.22,.75,.3,1)}
[data-reveal="fade"]{transform:none}
[data-reveal="left"]{transform:translateX(-34px)}
[data-reveal="right"]{transform:translateX(34px)}
[data-reveal="zoom"]{transform:scale(.93)}
[data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1!important;transform:none!important;transition:none}
  html{scroll-behavior:auto}
}

/* ---------------- 轮播基础 ---------------- */
.cr{position:relative}
.cr-view{overflow:hidden}
.cr-track{display:flex;transition:transform .62s cubic-bezier(.4,0,.2,1);will-change:transform}
.cr-slide{flex:0 0 33.3333%;padding:0 12px}
.cr-arrows{display:flex;gap:12px}
.cr-btn{
  width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;transition:.28s;
  background:#fff;color:var(--c1d);border:1.5px solid rgba(17,112,230,.35);
  box-shadow:0 10px 24px -12px rgba(17,112,230,.35);cursor:pointer;
}
.cr-btn:hover{
  transform:translateY(-3px);
  background:linear-gradient(135deg,var(--c1),#4F9BFF);
  border-color:transparent;
  color:#fff;
  box-shadow:0 14px 28px -10px rgba(17,112,230,.45);
}
.cr-btn:disabled,.cr-btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;background:#fff;color:var(--ink3);border-color:var(--line);box-shadow:none}
.cr-btn svg{width:20px;height:20px;transition:.28s}
.cr-btn:hover svg{transform:scale(1.05)}
.cr-dots{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:26px}
.cr-dot{width:9px;height:9px;border-radius:99px;background:#cfdcea;transition:.3s}
.cr-dot.is-on{width:28px;background:var(--c1)}

/* ---------------- 浮动按钮 ---------------- */
.floatbar{position:fixed;right:14px;bottom:calc(18px + env(safe-area-inset-bottom));z-index:880;display:flex;flex-direction:column;gap:10px}
.fb-item{
  position:relative;width:52px;height:52px;border-radius:14px;
  display:grid;place-items:center;color:var(--c1);background:#fff;
  box-shadow:0 10px 26px -10px rgba(14,30,48,.42),0 0 0 1px rgba(14,30,48,.05);
  transition:.28s;
}
.fb-item:hover{background:linear-gradient(135deg,var(--c1),#4F9BFF);color:#fff;transform:translateY(-3px)}
.fb-tip{
  position:absolute;right:60px;top:50%;transform:translate(6px,-50%);
  background:rgba(16,28,42,.92);color:#fff;font-size:12.5px;font-style:normal;
  padding:6px 12px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:.26s;
}
.fb-tip::after{content:"";position:absolute;right:-4px;top:50%;transform:translateY(-50%) rotate(45deg);width:8px;height:8px;background:rgba(16,28,42,.92)}
.fb-item:hover .fb-tip{opacity:1;transform:translate(0,-50%)}
.fb-top{opacity:0;visibility:hidden;transform:translateY(12px)}
.floatbar.show-top .fb-top{opacity:1;visibility:visible;transform:none}

/* ---------------- 二维码弹窗 ---------------- */
.qr-modal{position:fixed;inset:0;z-index:1100;display:grid;place-items:center;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .28s ease,visibility .28s ease}
.qr-modal.is-on{opacity:1;visibility:visible;pointer-events:auto}
.qr-mask{position:absolute;inset:0;background:rgba(8,18,30,.64);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.qr-card{
  position:relative;width:min(90vw,368px);background:#fff;border-radius:18px;
  padding:30px 26px 24px;text-align:center;overflow:hidden;
  box-shadow:0 40px 90px -30px rgba(8,20,34,.55);
  transform:translateY(16px) scale(.96);transition:transform .34s cubic-bezier(.22,.8,.3,1);
}
.qr-modal.is-on .qr-card{transform:none}
.qr-card::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;border-radius:18px 18px 0 0;background:linear-gradient(90deg,var(--a1),var(--a2),var(--a3),var(--a4))}
.qr-x{position:absolute;top:12px;right:12px;width:32px;height:32px;border-radius:50%;background:#f2f5f8;color:var(--ink2);display:grid;place-items:center;transition:.25s}
.qr-x:hover{background:var(--c1);color:#fff;transform:rotate(90deg)}
.qr-t{font-size:18px;font-weight:800;color:var(--ink)}
.qr-s{font-size:13px;color:var(--ink3);margin-top:6px;line-height:1.6}
.qr-card img{width:220px;height:220px;margin:16px auto 12px;border-radius:12px;border:1px solid var(--line);padding:6px;background:#fff}
.qr-wx{font-size:15px;color:var(--ink2);display:flex;align-items:center;justify-content:center;gap:8px}
.qr-wx b{color:var(--c1d);font-weight:800;letter-spacing:.04em}
.qr-copy{flex:0 0 auto;padding:5px 14px;border-radius:8px;font-size:12.5px;font-weight:700;color:var(--c1);background:#eef4ff;border:1px solid rgba(17,112,230,.25);transition:.24s;cursor:pointer}
.qr-copy:hover{border-color:var(--c1);background:#e3edff;transform:translateY(-1px)}
.qr-copy:active{transform:translateY(0)}
.qr-copy.is-ok{color:#1FA971;border-color:rgba(31,169,113,.4);background:#e8f7f0}
.qr-copy.is-err{color:#d32f2f;border-color:rgba(211,47,47,.4);background:#fdeaea}
.qr-tel{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:14px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--c1),#4F9BFF);color:#fff;font-weight:700;font-size:15px;transition:.26s}
.qr-tel:hover{filter:brightness(1.06);transform:translateY(-2px)}
.qr-addr{margin-top:12px;font-size:12px;color:var(--ink3);line-height:1.6}

/* ---------------- 内页横幅 ---------------- */
.page-banner{position:relative;padding:74px 0 66px;overflow:hidden;background:linear-gradient(120deg,#eaf2ff 0%,#f6faff 46%,#eef8fb 100%);}
.pb-bg{position:absolute;inset:0;background:radial-gradient(700px 260px at 88% 12%,rgba(17,112,230,.16),transparent 68%),radial-gradient(520px 240px at 6% 92%,rgba(0,188,212,.14),transparent 70%);}
.pb-inner{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:#6b7f92;margin-bottom:16px}
.crumb a:hover{text-decoration:underline}
.crumb em{font-style:normal;font-weight:700}
.pb-eyebrow{font-size:12.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--c1);font-weight:700;margin-bottom:10px}
.pb-title{font-size:clamp(30px,4.4vw,46px);color:var(--ink)}
.pb-sub{margin-top:14px;max-width:660px;font-size:15.5px;line-height:1.85;color:#4f6274}

/* ---------------- 页脚 ---------------- */
.site-footer{background:linear-gradient(158deg,#0b2340 0%,#0d2c4f 52%,#082a3d 100%);color:#eaf1f8;position:relative}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.25fr;gap:30px;padding:66px 0 44px var(--gut)}
.ft-brand img{height:52px;width:auto;filter:brightness(0) invert(1);opacity:.95;}
.ft-creed{margin-top:16px;font-size:13.5px;line-height:1.9;color:#a9bccd}
.ft-slogan{margin-top:12px;font-size:13px;color:#7d92a5;padding-left:12px;border-left:3px solid var(--c1)}
.ft-col h4{font-size:15.5px;margin-bottom:16px;color:#eaf1f8;position:relative;padding-bottom:10px}
.ft-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:3px;border-radius:3px;background:var(--c1)}
.ft-links li+li{margin-top:9px}
.ft-links a{font-size:13.5px;color:#a9bccd;transition:.24s;display:inline-block}
.ft-links a:hover{color:var(--c1);transform:translateX(4px)}
.ft-contact p{font-size:13.5px;color:#a9bccd;margin-bottom:8px;line-height:1.8}
.ft-contact a:hover{color:var(--c1)}
.ft-qr{width:112px;height:112px;border-radius:10px;margin-top:8px;background:#fff;padding:5px}
.ft-qr-tip{display:block;font-size:12px;color:#7d92a5;margin-top:6px}
.ft-bottom{border-top:1px solid rgba(255,255,255,.1)}
.ft-bottom-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 26px;padding-top:18px;padding-bottom:18px}
.ft-bottom-in p{font-size:13px;color:#7d92a5}
.ft-bottom-in a{color:#a9bccd;text-decoration:underline;text-underline-offset:3px}
.ft-bottom-in a:hover{color:var(--c1)}

/* ---------------- 通用小工具 ---------------- */
.hl{position:relative;white-space:nowrap}
.tcap{font-variant-numeric:tabular-nums}
.mtop{margin-top:0}

/* ---------------- 响应式 ---------------- */
@media (max-width:1180px){
  :root{--pad:74px}
  .nav-pc{gap:18px}
  .nav-link{font-size:14.5px}
  .hdr-tel{display:none}
}
@media (max-width:1024px){
  :root{--hdr:70px}
  .brand-logo{height:46px}
  .nav-pc,.hdr-cta{display:none}
  .hdr-burger{display:flex}
  .ft-top{grid-template-columns:repeat(2,1fr);gap:34px}
  .ft-brand{grid-column:1/-1}
}
@media (max-width:768px){
  :root{--pad:56px;--gut:18px;--hdr:62px}
  body{font-size:15px;line-height:1.75}
  .brand-logo{height:40px}
  .page-banner{padding:46px 0 40px}
  .fb-item{width:46px;height:46px}
  .fb-tip{display:none}
  .cr-slide{padding:0 6px}
  .ft-bottom-in{flex-direction:column;align-items:flex-start;text-align:left}
}
@media (max-width:520px){
  .ft-top{grid-template-columns:repeat(2,1fr);gap:28px}
  .ft-brand{grid-column:1/-1}
  .ft-hot{grid-column:1/-1}
  .ft-contact{grid-column:1/-1}
  .qr-card{padding:26px 18px 20px}
  .qr-card img{width:190px;height:190px}
}


/* ============ 站点1 · 商务分栏 ============ */
.sec-head{max-width:720px;margin-bottom:46px}
.sec-head.ctr{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.26em;color:var(--c1);text-transform:uppercase}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--a1),var(--a2))}
.sec-head.ctr .eyebrow::after{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--a2),var(--a1))}
.sec-t{margin-top:14px;font-size:clamp(26px,3.3vw,38px);color:var(--ink)}
.sec-s{margin-top:12px;font-size:15.5px;color:var(--ink2);line-height:1.85}

/* ---- 首屏 ---- */
.hero{position:relative;padding:80px 0 90px;background:linear-gradient(180deg,#f2f8ff 0%,#ffffff 74%);overflow:hidden}
.hero::before{content:"";position:absolute;top:-160px;right:-140px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(17,112,230,.16),transparent 66%)}
.hero::after{content:"";position:absolute;bottom:-200px;left:-160px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(0,188,212,.15),transparent 68%)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.h-kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;background:#fff;border:1px solid #d5e5fb;color:var(--c1d);font-size:13px;font-weight:700;box-shadow:0 8px 22px -14px rgba(17,112,230,.7)}
.h-kicker i{width:7px;height:7px;border-radius:50%;background:var(--a3);box-shadow:0 0 0 4px rgba(245,124,0,.18)}
.h1{margin-top:22px;font-size:48px;line-height:1.22;color:#0d2038}
.h1 .l2{display:block;margin-top:8px}
.h-mark{background:linear-gradient(180deg,transparent 62%,rgba(245,124,0,.28) 62%);padding:0 2px}
.h-hl{display:inline-block;margin-top:16px;font-size:clamp(21px,2.8vw,30px);font-weight:900;color:#fff;padding:8px 20px;border-radius:12px;background:linear-gradient(120deg,#F57C00,#FF9F45);box-shadow:0 16px 34px -18px rgba(245,124,0,.9)}
.h-sub{margin-top:22px;font-size:16px;color:#4c5f72;line-height:1.9;max-width:540px}
.h-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.h-badges span{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:#20486f;background:#eaf3ff;border:1px solid #d3e6fb;padding:7px 13px;border-radius:9px}
.h-badges span::before{content:"✓";color:var(--a4);font-weight:900}
.h-acts{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn-a,.btn-b{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:12px;font-size:15.5px;font-weight:700;transition:.28s}
.btn-a{background:linear-gradient(135deg,var(--c1),#4F9BFF);color:#fff;box-shadow:0 18px 36px -18px rgba(17,112,230,.95)}
.btn-a:hover{transform:translateY(-3px);box-shadow:0 24px 44px -18px rgba(17,112,230,.95)}
.btn-b{background:#fff;color:var(--c1d);border:1.5px solid #cfe1f8}
.btn-b:hover{border-color:var(--c1);transform:translateY(-3px)}
.hero-art{position:relative}
.hero-shot{border-radius:22px;overflow:hidden;box-shadow:0 40px 80px -38px rgba(10,44,86,.55);border:8px solid #fff}
.hero-shot img{width:100%;height:430px;object-fit:cover}
.hero-chip{position:absolute;display:flex;align-items:center;gap:10px;background:#fff;border-radius:14px;padding:12px 16px;box-shadow:0 22px 44px -22px rgba(10,44,86,.5)}
.hero-chip .hc-ic{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;color:#fff}
.hero-chip b{display:block;font-size:19px;font-weight:900;color:var(--ink);line-height:1.2}
.hero-chip span{font-size:12.5px;color:var(--ink3)}
.hc-1{left:-26px;top:34px;background:#fff}
.hc-1 .hc-ic{background:linear-gradient(135deg,#1FA971,#5FD8A6)}
.hc-2{right:-18px;bottom:44px}
.hc-2 .hc-ic{background:linear-gradient(135deg,#7C4DFF,#B48CFF)}
.hero-strip{position:relative;z-index:2;margin-top:56px;border-radius:16px;padding:20px 28px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:linear-gradient(100deg,#0b3f7d,#1170E6 44%,#00BCD4);color:#fff;box-shadow:0 26px 54px -30px rgba(11,63,125,.9)}
.hero-strip .hs-tag{font-size:12px;letter-spacing:.2em;font-weight:800;background:rgba(255,255,255,.18);padding:6px 12px;border-radius:8px}
.hero-strip p{font-size:clamp(16px,2.2vw,22px);font-weight:800;letter-spacing:.02em}
.hero-strip em{font-style:normal;color:#FFD79A}

/* ---- 城市简介 ---- */
.sec-city{background:#fff}
.city-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:center}
.city-shot{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 34px 70px -34px rgba(10,44,86,.5)}
.city-shot img{width:100%;height:452px;object-fit:cover}
.city-shot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,rgba(6,32,60,.62))}
.city-tag{position:absolute;left:20px;bottom:20px;z-index:2;color:#fff}
.city-tag b{display:block;font-size:20px;font-weight:800}
.city-tag span{font-size:13px;opacity:.86}
.city-txt p{font-size:15.6px;line-height:2.02;color:var(--ink2)}
.city-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:28px}
.cf{padding:16px 18px;border-radius:14px;border:1px solid var(--line);transition:.28s}
.cf:nth-child(1){background:#eff6ff;border-color:#dbe9fb}
.cf:nth-child(2){background:#effbfc;border-color:#d6f0f4}
.cf:nth-child(3){background:#fff6ec;border-color:#fbe6d0}
.cf:nth-child(4){background:#eefaf4;border-color:#d6efe4}
.cf:nth-child(5){background:#f5f1ff;border-color:#e6dcfb}
.cf:nth-child(6){background:#fff0f6;border-color:#fbdcea}
.cf:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cf b{display:block;font-size:15.5px;color:var(--ink);font-weight:800}
.cf small{display:block;font-size:11.5px;letter-spacing:.14em;color:var(--c1);font-weight:800;margin-bottom:4px}
.cf p{margin-top:6px;font-size:13px;color:var(--ink2);line-height:1.72}

/* ---- 案例轮播 ---- */
.sec-cases{background:linear-gradient(180deg,#f4f9ff,#eef6fd)}
.cases-bar{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.case-card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 18px 40px -24px rgba(12,44,86,.4);transition:.34s;height:100%;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-8px);box-shadow:0 34px 62px -28px rgba(12,44,86,.5)}
.case-pic{position:relative;aspect-ratio:4/3;overflow:hidden;background:#e8f0f8}
.case-pic img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.3,1)}
.case-card:hover .case-pic img{transform:scale(1.06)}
.case-days{position:absolute;top:14px;left:14px;background:linear-gradient(135deg,#F57C00,#FFA33F);color:#fff;font-size:12.5px;font-weight:800;padding:6px 12px;border-radius:8px;box-shadow:0 10px 22px -10px rgba(245,124,0,.9)}
.case-area{position:absolute;top:14px;right:14px;background:rgba(255,255,255,.94);color:var(--c1d);font-size:12.5px;font-weight:700;padding:6px 12px;border-radius:8px}
.case-body{padding:20px 20px 22px;flex:1;display:flex;flex-direction:column;gap:10px}
.case-who{display:flex;align-items:center;gap:10px}
.case-who b{font-size:17px;font-weight:800}
.case-who i{font-style:normal;font-size:12px;font-weight:700;color:#0d6b4f;background:#e3f6ee;padding:4px 10px;border-radius:7px}
.case-body p{font-size:13.6px;color:var(--ink2);line-height:1.86}
.case-foot{margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--ink3)}
.case-foot em{font-style:normal;color:var(--c1);font-weight:800}

/* ---- 落户方式（手风琴） ---- */
.sec-methods{background:linear-gradient(180deg,#fffaf3,#fff)}
.acc-list{display:grid;gap:16px}
.acc-item{border-radius:16px;overflow:hidden;background:#fff;border:1px solid var(--line);transition:.3s}
.acc-item.is-open{box-shadow:0 26px 54px -30px rgba(12,44,86,.42)}
.acc-head{display:flex;align-items:center;gap:16px;padding:22px 24px;cursor:pointer;user-select:none}
.acc-ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;color:#fff;flex:0 0 auto}
.acc-tt{flex:1}
.acc-tt b{display:block;font-size:19px;font-weight:800}
.acc-tt span{font-size:13px;color:var(--ink3)}
.acc-tag{font-size:12px;font-weight:800;padding:6px 12px;border-radius:8px;background:var(--c1s);color:var(--c1d)}
/* 手风琴箭头：用内联 SVG 替代字符+伪元素背景图，确保图标在圆内上下左右居中 */
.acc-arrow{width:34px;height:34px;border-radius:50%;background:#fff;display:grid;place-items:center;transition:.3s;border:1.5px solid rgba(17,112,230,.35);box-shadow:0 6px 16px -10px rgba(17,112,230,.22);flex:0 0 auto;color:var(--c1);line-height:0;font-size:0;position:relative;overflow:hidden}
.acc-arrow::before,.acc-arrow::after{display:none!important;content:none!important}
.acc-arrow svg{width:18px;height:18px;transition:.3s;display:block}
.acc-item.is-open .acc-arrow{transform:rotate(180deg);background:linear-gradient(135deg,var(--c1),#4F9BFF);border-color:transparent;color:#fff;box-shadow:0 10px 22px -10px rgba(17,112,230,.4)}
.acc-head:hover .acc-arrow{background:rgba(17,112,230,.08);border-color:rgba(17,112,230,.65);transform:translateY(-1px)}
.acc-head:hover .acc-arrow svg{color:#155bb5}
.acc-item.is-open .acc-head:hover .acc-arrow{transform:rotate(180deg) translateY(-1px);background:linear-gradient(135deg,var(--c1),#4F9BFF)}
.acc-arrow:active{transform:scale(.94)}
.acc-item.is-open .acc-arrow:active{transform:rotate(180deg) scale(.94)}
.acc-head:hover .acc-arrow:active{transform:translateY(-1px) scale(.94)}
.acc-item.is-open .acc-head:hover .acc-arrow:active{transform:rotate(180deg) translateY(-1px) scale(.94)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .48s cubic-bezier(.4,0,.2,1)}
.acc-item.is-open .acc-body{max-height:2200px}
.acc-inner{padding:0 24px 24px}
.acc-intro{font-size:14.4px;color:var(--ink2);line-height:1.9;padding:16px 18px;border-radius:12px;background:#f6faff;border-left:4px solid var(--c1)}
.mcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:14px;margin-top:16px}
.mcard{padding:18px;border-radius:14px;border:1px solid var(--line);background:#fff;transition:.28s}
.mcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.mcard:nth-child(5n+1){background:#f4f9ff}
.mcard:nth-child(5n+2){background:#f2fbfc}
.mcard:nth-child(5n+3){background:#fff8f0}
.mcard:nth-child(5n+4){background:#f2faf6}
.mcard:nth-child(5n+5){background:#f7f4ff}
.mcard h4{font-size:16px;margin-bottom:8px}
.mcard>p{font-size:13.4px;color:var(--ink2);line-height:1.82}
.mmeta{margin-top:12px;display:grid;gap:6px}
.mmeta li{font-size:12.6px;color:#41566a;display:flex;gap:8px}
.mmeta li b{color:var(--c1d);flex:0 0 62px;font-weight:800}
.mtags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.mtags span{font-size:11.6px;font-weight:700;color:var(--c1d);background:rgba(17,112,230,.09);padding:4px 9px;border-radius:6px}

/* ---- 核心优势条 ---- */
.sec-adv{padding:0}
.advbar{display:grid;grid-template-columns:repeat(4,1fr);border-radius:20px;overflow:hidden;background:linear-gradient(115deg,#082c52,#0f4c93 52%,#0a6f80);box-shadow:0 34px 70px -36px rgba(8,44,82,.8);margin-bottom:20px}
.adv-i{padding:30px 26px;color:#fff;position:relative}
.adv-i+.adv-i::before{content:"";position:absolute;left:0;top:22%;height:56%;width:1px;background:rgba(255,255,255,.18)}
.adv-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.14);margin-bottom:14px}
.adv-i b{display:block;font-size:17.5px;font-weight:800}
.adv-i p{margin-top:7px;font-size:13.2px;color:rgba(255,255,255,.76);line-height:1.74}

/* ---- 入户好处 ---- */
.sec-benefits{background:linear-gradient(180deg,#f2fbf8,#f7fbff)}
.bene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.bene{position:relative;padding:26px 22px 24px;border-radius:16px;background:#fff;overflow:hidden;transition:.32s;border:1px solid rgba(255,255,255,.9)}
.bene:hover{transform:translateY(-8px);box-shadow:0 30px 60px -30px rgba(12,44,86,.42)}
.bene::before{content:attr(data-n);position:absolute;right:12px;top:2px;font-size:60px;font-weight:900;color:rgba(18,33,47,.05);line-height:1}
.bene-ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:#fff;margin-bottom:16px;box-shadow:0 12px 26px -12px currentColor}
.bene small{font-size:11.5px;font-weight:800;letter-spacing:.12em;color:var(--ink3)}
.bene h3{margin-top:4px;font-size:17px}
.bene p{margin-top:10px;font-size:13.3px;color:var(--ink2);line-height:1.84}
.bene .bnote{margin-top:12px;font-size:11.8px;color:var(--ink3);padding-top:10px;border-top:1px dashed var(--line);line-height:1.7}

/* ---- FAQ ---- */
.sec-faq{background:linear-gradient(180deg,#f8f6ff,#fff)}
.faq-cols{columns:2;column-gap:20px}
.faq-cols .acc-item{break-inside:avoid;margin-bottom:16px;border-radius:14px}
.faq-q{display:flex;align-items:flex-start;gap:12px;padding:18px 20px;cursor:pointer}
.faq-q i{flex:0 0 26px;height:26px;border-radius:8px;display:grid;place-items:center;font-style:normal;font-size:12px;font-weight:900;color:#fff;background:linear-gradient(135deg,var(--a5),#B48CFF)}
.faq-q b{flex:1;font-size:15.2px;font-weight:700;line-height:1.66}
.faq-q em{font-style:normal;color:var(--ink3);transition:.3s;font-size:18px;line-height:1}
.acc-item.is-open .faq-q em{transform:rotate(45deg);color:var(--a5)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .46s cubic-bezier(.4,0,.2,1)}
.acc-item.is-open .faq-a{max-height:900px}
.faq-a p{padding:0 20px 20px 58px;font-size:13.6px;color:var(--ink2);line-height:1.92}

/* ---- 办理流程 ---- */
.sec-process{background:#fff}
.flow{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:12px}
.flow::before{content:"";position:absolute;left:6%;right:6%;top:34px;height:3px;border-radius:3px;background:linear-gradient(90deg,#1170E6,#00BCD4,#F57C00,#1FA971,#7C4DFF,#FF5CA8)}
.fl{position:relative;text-align:center;padding-top:0}
.fl-dot{width:68px;height:68px;margin:0 auto;border-radius:50%;background:#fff;border:3px solid currentColor;display:grid;place-items:center;position:relative;z-index:2;transition:.3s}
.fl:hover .fl-dot{transform:translateY(-6px) scale(1.05)}
.fl-n{position:absolute;top:-6px;right:-4px;width:26px;height:26px;border-radius:50%;background:currentColor;color:#fff;font-size:11.5px;font-weight:900;display:grid;place-items:center}
.fl b{display:block;margin-top:16px;font-size:16px;color:var(--ink)}
.fl p{margin-top:8px;font-size:12.8px;color:var(--ink2);line-height:1.76;padding:0 4px}

/* ---- 数据墙 ---- */
.sec-stats{padding:0}
.statwall{border-radius:22px;overflow:hidden;background:linear-gradient(122deg,#06203c,#0b3f7d 46%,#0a5f70);padding:56px 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;margin-bottom:20px}
.statwall::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 240px at 12% 0%,rgba(255,255,255,.12),transparent 66%),radial-gradient(500px 220px at 88% 100%,rgba(0,188,212,.24),transparent 68%)}
.stat{position:relative;text-align:center;color:#fff}
.stat b{display:block;font-size:48px !important;font-weight:900;line-height:1;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.stat b sup{font-size:.34em;font-weight:800;margin-left:3px;vertical-align:super;letter-spacing:0}
.stat span{display:block;margin-top:16px;font-weight:600;letter-spacing:.02em;color:rgba(255,255,255,.84)}
.stat::after{content:"";display:block;width:34px;height:3px;border-radius:3px;margin:14px auto 0;background:currentColor;opacity:.9}

/* ---- 关于我们 ---- */
.sec-about{background:linear-gradient(180deg,#f6f9fc,#fff)}
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.about-txt p{font-size:15.2px;color:var(--ink2);line-height:2.02;margin-bottom:14px}
.creed{margin-top:22px;padding:20px 22px;border-radius:14px;background:linear-gradient(120deg,#eaf3ff,#eefbfc);border-left:4px solid var(--c1);font-size:14.6px;color:#264a68;line-height:1.9}
.about-cts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
.act{padding:16px;border-radius:13px;background:#fff;border:1px solid var(--line);text-align:center;transition:.28s}
.act:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.act i{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;margin:0 auto 10px;color:#fff}
.act b{display:block;font-size:14px}
.act span{font-size:12px;color:var(--ink3)}
.about-media{border-radius:18px;overflow:hidden;box-shadow:0 30px 62px -32px rgba(10,44,86,.5)}
.about-media img{width:100%;height:290px;object-fit:cover}
.about-address{margin-top:16px;display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.about-address i{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;color:#fff;flex:0 0 auto}
.about-address b{display:block;font-size:15px;color:var(--ink)}
.about-address p{font-size:13.8px;color:var(--ink2);line-height:1.7;margin-top:2px}
.about-qr{margin-top:16px;display:flex;align-items:center;gap:16px;padding:18px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.about-qr img{width:104px;height:104px;border-radius:10px}
.about-qr b{display:block;font-size:15px}
.about-qr p{font-size:12.8px;color:var(--ink2);line-height:1.8;margin-top:4px}

/* ---- 内页通用 ---- */
.rich{background:#fff}
.rich p{font-size:15.4px;line-height:2.05;color:var(--ink2)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.panel{padding:26px;border-radius:16px;border:1px solid var(--line);background:#fff}
.dist-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dist{padding:22px;border-radius:14px;background:#fff;border-top:4px solid currentColor;box-shadow:var(--shadow);transition:.3s}
.dist:hover{transform:translateY(-6px)}
.dist b{font-size:17px;color:var(--ink)}
.dist p{margin-top:8px;font-size:13.2px;color:var(--ink2);line-height:1.8}
.life-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.life{padding:24px;border-radius:16px;background:#fff;box-shadow:var(--shadow);transition:.3s}
.life:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.life i{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;color:#fff;margin-bottom:14px}
.life b{font-size:16.5px}
.life p{margin-top:8px;font-size:13.3px;color:var(--ink2);line-height:1.82}
.casegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cta-band{border-radius:20px;padding:44px 38px;background:linear-gradient(118deg,#0b3f7d,#1170E6 52%,#00BCD4);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;box-shadow:0 30px 64px -34px rgba(11,63,125,.9)}
.cta-band h3{font-size:clamp(21px,2.6vw,28px)}
.cta-band p{margin-top:8px;font-size:14.4px;color:rgba(255,255,255,.82)}
.cta-band .btn-w{background:#fff;color:var(--c1d);padding:14px 30px;border-radius:12px;font-weight:800;font-size:15.5px;transition:.28s;display:inline-flex;align-items:center;gap:8px}
.cta-band .btn-w:hover{transform:translateY(-3px);box-shadow:0 20px 40px -18px rgba(0,0,0,.4)}
.faq-cat{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.flt-btn{padding:9px 18px;border-radius:10px;font-size:13.6px;font-weight:700;background:#fff;border:1px solid var(--line);color:var(--ink2);transition:.26s}
.flt-btn:hover{border-color:var(--c1);color:var(--c1)}
.flt-btn.is-on{background:linear-gradient(135deg,var(--c1),#4F9BFF);color:#fff;border-color:transparent;box-shadow:0 12px 26px -14px rgba(17,112,230,.9)}

@media (max-width:1080px){
  .hero-in{grid-template-columns:1fr;gap:40px}
  .hero-shot img{height:340px}
  .city-grid,.about-grid{grid-template-columns:1fr;gap:34px}
  .city-shot img{height:330px}
  .bene-grid{grid-template-columns:repeat(2,1fr)}
  .advbar{grid-template-columns:repeat(2,1fr)}
  .adv-i:nth-child(3)::before,.adv-i:nth-child(1)::before{display:none}
  .flow{grid-template-columns:repeat(3,1fr);gap:24px}
  .flow::before{display:none}
  .statwall{grid-template-columns:repeat(2,1fr);padding:44px 26px;gap:34px 20px}
  .stat b{font-size:48px !important}
  .stat span{margin-top:14px;font-size:17px}
  .dist-grid,.life-grid,.casegrid,.grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .hero{padding:44px 0 56px}
  .hero-shot img{height:250px}
  .hc-1{left:-10px;top:16px;padding:9px 12px}
  .hc-2{right:-6px;bottom:20px;padding:9px 12px}
  .hero-strip{padding:16px 18px;margin-top:34px}
  .faq-cols{columns:1}
  .bene-grid,.grid-2,.grid-3,.dist-grid,.life-grid,.casegrid{grid-template-columns:1fr}
  .advbar{grid-template-columns:1fr}
  .adv-i+.adv-i::before{display:none}
  .flow{grid-template-columns:1fr;gap:18px}
  .fl{display:grid;grid-template-columns:68px 1fr;gap:16px;text-align:left;align-items:center}
  .fl b{margin-top:0}
  .fl p{padding:0}
  .statwall{grid-template-columns:1fr;gap:28px;padding:40px 22px}
  .stat b{font-size:48px !important}
  .stat span{margin-top:10px;font-size:15.5px}
  .about-cts{grid-template-columns:1fr}
  .cases-bar{flex-direction:column;align-items:flex-start}
  .cta-band{padding:30px 22px}
  .faq-a p{padding-left:20px}
  .acc-tag{display:none}
}