:root{
  --c1:#F57C00;
  --c1d:#874400;
  --c1s:#FDECDB;
  --a1:#F57C00;--a2:#E5484D;--a3:#1170E6;--a4:#1FA971;--a5:#7C4DFF;--a6:#00BCD4;
  --wrap:1280px;
  --gut:28px;
  --pad:92px;
  --rad:4px;
  --rad-s:2px;
  --hdr:88px;
  --ink:#1b1611;
  --ink2:#5a4f45;
  --ink3:#96897c;
  --line:#e8ded3;
  --paper:#faf6f1;
  --shadow:0 12px 28px -16px rgba(78,48,12,.3);
  --shadow-lg:0 26px 58px -28px rgba(78,48,12,.4);
}
*,*::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:900;line-height:1.28;letter-spacing:-.02em}
.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:3px solid var(--ink);
}
.hdr-inner{
  max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);
  height:100%;display:flex;align-items:center;gap:30px;
}
.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:22px;margin-left:auto}
.nav-link{
  position:relative;font-size:15px;color:var(--ink2);
  font-weight:700;white-space:nowrap;transition:.26s;
  padding:10px 4px;text-transform:none;
}
.nav-link:hover{color:var(--c1)}
.nav-link.is-active{color:var(--c1);font-weight:700}
.nav-link::before{content:'';position:absolute;left:0;right:0;top:-2px;height:4px;background:var(--c1);transform:scaleX(0);transform-origin:left;transition:transform .26s}
.nav-link:hover::before,.nav-link.is-active::before{transform:scaleX(1)}
.hdr-cta{display:flex;align-items:center;gap:12px;margin-left:16px;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:12px 22px;border-radius:2px;color:#fff;font-size:14.5px;font-weight:700;
  background:linear-gradient(135deg,var(--c1),#FFA33F);
  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(130deg,#2a1a08 0%,#874400 46%,#F57C00 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 0px}
.cr-arrows{display:flex;gap:10px}
.cr-btn{
  width:52px;height:52px;border-radius:2px;
  display:grid;place-items:center;transition:.26s;
  background:var(--ink);color:#fff;box-shadow:5px 5px 0 var(--c1);
}
.cr-btn:hover{transform:translateY(-2px)}
.cr-btn svg{width:20px;height:20px}
.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:#e3d3c1;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:4px;
  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),#FFA33F);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:4px;
  padding:30px 26px 24px;text-align:center;
  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:5px;border-radius:4px 4px 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)}
.qr-wx b{color:var(--c1d);font-weight:800;letter-spacing:.04em}
.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),#FFA33F);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:80px 0 72px;overflow:hidden;background:#1b1611;}
.pb-bg{position:absolute;inset:0;background:linear-gradient(100deg,rgba(245,124,0,.28),transparent 52%),repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 2px,transparent 2px 12px);}
.pb-inner{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:#b3a496;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:#fff}
.pb-sub{margin-top:14px;max-width:660px;font-size:15.5px;line-height:1.85;color:#cdbfb1}

/* ---------------- 页脚 ---------------- */
.site-footer{background:#14100c;color:#f4ece3;position:relative}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr;gap:28px;padding:64px 0 42px 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:#b8a898}
.ft-slogan{margin-top:12px;font-size:13px;color:#8b7a69;padding-left:12px;border-left:3px solid var(--c1)}
.ft-col h4{font-size:15.5px;margin-bottom:16px;color:#f4ece3;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:#b8a898;transition:.24s;display:inline-block}
.ft-links a:hover{color:var(--c1);transform:translateX(4px)}
.ft-contact p{font-size:13.5px;color:#b8a898;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:#8b7a69;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:#8b7a69}
.ft-bottom-in a{color:#b8a898;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:70px}
  .nav-pc{gap:14px}
  .nav-link{font-size:14px}
  .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:52px;--gut:22px;--hdr:62px}
  body{font-size:15px;line-height:1.75}
  .brand-logo{height:40px}
  .page-banner{padding:46px 0 42px}
  .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:1fr;gap:28px}
  .qr-card{padding:26px 18px 20px}
  .qr-card img{width:190px;height:190px}
}


/* ============ 站点3 · 制造名城 · 工业硬朗 ============ */
.sec-head{max-width:780px;margin-bottom:44px;position:relative;padding-left:22px}
.sec-head::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:6px;background:linear-gradient(180deg,var(--c1),var(--a2))}
.sec-head.ctr{padding-left:0;margin-left:auto;margin-right:auto;text-align:center}
.sec-head.ctr::before{left:50%;top:auto;bottom:auto;transform:translateX(-50%);width:56px;height:6px;position:relative;display:block;margin:0 auto 16px}
.eyebrow{display:inline-block;font-size:12px;font-weight:900;letter-spacing:.3em;color:var(--c1d);text-transform:uppercase}
.sec-t{margin-top:10px;font-size:clamp(27px,3.4vw,40px);color:var(--ink)}
.sec-s{margin-top:12px;font-size:15.4px;color:var(--ink2);line-height:1.86}

/* ---- 首屏（左文右图 · 网格底纹 · 顶部数据条） ---- */
.hero{position:relative;padding:70px 0 0;background:#faf6f1;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(27,22,17,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(27,22,17,.045) 1px,transparent 1px);background-size:48px 48px}
.hero::after{content:"";position:absolute;right:-8%;top:-14%;width:56%;height:72%;background:linear-gradient(135deg,rgba(245,124,0,.16),rgba(229,72,77,.08));transform:skewX(-12deg)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;padding-bottom:56px}
.h-kicker{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;background:var(--ink);color:#fff;font-size:12.5px;font-weight:800;letter-spacing:.06em}
.h-kicker i{width:8px;height:8px;background:var(--c1)}
.h1{margin-top:22px;font-size:clamp(31px,4.7vw,52px);line-height:1.16;color:var(--ink)}
.h1 .l2{display:block;margin-top:6px}
.h-mark{background:linear-gradient(180deg,transparent 58%,var(--c1) 58%,var(--c1) 88%,transparent 88%);padding:0 4px}
.h-hl{display:inline-block;margin-top:18px;font-size:clamp(20px,2.7vw,30px);font-weight:900;color:#fff;padding:10px 22px;background:var(--ink);box-shadow:8px 8px 0 var(--c1)}
.h-sub{margin-top:26px;font-size:15.8px;color:var(--ink2);line-height:1.92;max-width:540px;padding-left:16px;border-left:3px solid var(--c1)}
.h-badges{display:flex;flex-wrap:wrap;gap:0;margin-top:26px;border:2px solid var(--ink)}
.h-badges span{flex:1 1 auto;display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:12.6px;font-weight:700;color:var(--ink);padding:10px 12px}
.h-badges span+span{border-left:2px solid var(--ink)}
.h-badges span::before{content:"▸";color:var(--c1);font-weight:900}
.h-acts{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.btn-a,.btn-b{display:inline-flex;align-items:center;gap:8px;padding:15px 30px;font-size:15.5px;font-weight:800;transition:.24s}
.btn-a{background:var(--c1);color:#fff;box-shadow:6px 6px 0 var(--ink)}
.btn-a:hover{transform:translate(3px,3px);box-shadow:3px 3px 0 var(--ink)}
.btn-b{background:#fff;color:var(--ink);border:2px solid var(--ink)}
.btn-b:hover{background:var(--ink);color:#fff}
.hero-art{position:relative}
.hero-shot{position:relative;overflow:hidden;box-shadow:16px 16px 0 rgba(245,124,0,.24)}
.hero-shot img{width:100%;height:450px;object-fit:cover}
.hero-tagbox{position:absolute;left:0;bottom:0;background:var(--ink);color:#fff;padding:16px 22px}
.hero-tagbox b{display:block;font-size:22px;font-weight:900;color:var(--c1)}
.hero-tagbox span{font-size:12.5px;color:rgba(255,255,255,.7)}
.hero-strip{position:relative;z-index:2;background:var(--ink);color:#fff;padding:20px 0}
.hs-in{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.hero-strip .hs-tag{font-size:11.5px;letter-spacing:.24em;font-weight:900;background:var(--c1);padding:7px 14px}
.hero-strip p{font-size:clamp(15px,2.1vw,21px);font-weight:800}
.hero-strip em{font-style:normal;color:#FFC46B}

/* ---- 城市（上文下全宽图 · 4 列硬边事实） ---- */
.sec-city{background:#fff}
.city-lead{display:grid;grid-template-columns:.86fr 1.14fr;gap:44px;align-items:end;margin-bottom:36px}
.city-txt p{font-size:15.4px;line-height:2.02;color:var(--ink2)}
.city-shot{position:relative;overflow:hidden;border-top:6px solid var(--c1)}
.city-shot img{width:100%;height:400px;object-fit:cover}
.city-tag{position:absolute;left:0;bottom:0;background:rgba(27,22,17,.9);color:#fff;padding:14px 22px}
.city-tag b{display:block;font-size:18px}
.city-tag span{font-size:12.5px;color:rgba(255,255,255,.7)}
.city-facts{display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--ink);border-right:0;border-bottom:0}
.cf{padding:22px 20px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transition:.26s}
.cf:hover{background:var(--paper)}
.cf small{display:inline-block;font-size:11px;font-weight:900;letter-spacing:.2em;color:#fff;background:var(--c1);padding:3px 9px}
.cf b{display:block;margin-top:10px;font-size:16px;color:var(--ink)}
.cf p{margin-top:7px;font-size:13px;color:var(--ink2);line-height:1.76}

/* ---- 案例（单张大幅 split 轮播） ---- */
.sec-cases{background:var(--paper)}
.cr-view{border:2px solid var(--ink)}
.case-card{display:grid;grid-template-columns:1.05fr .95fr;background:#fff;height:100%}
.case-pic{position:relative;overflow:hidden;min-height:400px;background:#efe6db}
.case-pic img{width:100%;height:100%;object-fit:cover}
.case-days{position:absolute;left:0;top:0;background:var(--c1);color:#fff;font-size:13px;font-weight:900;padding:10px 18px}
.case-area{position:absolute;left:0;bottom:0;background:var(--ink);color:#fff;font-size:12.5px;font-weight:700;padding:9px 18px}
.case-body{padding:44px 44px 40px;display:flex;flex-direction:column;gap:14px;border-left:2px solid var(--ink)}
.case-idx{font-size:60px;font-weight:900;line-height:1;color:rgba(245,124,0,.16)}
.case-who{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.case-who b{font-size:24px;font-weight:900}
.case-who i{font-style:normal;font-size:12px;font-weight:800;color:#fff;background:var(--a2);padding:5px 12px}
.case-body p{font-size:14.6px;color:var(--ink2);line-height:1.96}
.case-kpi{margin-top:auto;display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--ink)}
.case-kpi div{padding:14px 6px;text-align:center}
.case-kpi div+div{border-left:1px solid var(--line)}
.case-kpi b{display:block;font-size:15px;color:var(--c1d)}
.case-kpi span{font-size:11.5px;color:var(--ink3)}
.cases-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:24px;flex-wrap:wrap}
.cr-dots{margin-top:0}
.cr-dot{height:6px;border-radius:0}
.cr-dot.is-on{width:34px}

/* ---- 落户方式（横向选项卡 + 表格行） ---- */
.sec-methods{background:#fff}
.mtab-nav{display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--ink);margin-bottom:0}
.tab-btn{display:flex;align-items:center;gap:12px;padding:18px 18px;background:#fff;text-align:left;transition:.24s}
.tab-btn+.tab-btn{border-left:2px solid var(--ink)}
.tab-btn i{width:40px;height:40px;display:grid;place-items:center;color:#fff;flex:0 0 auto;background:var(--ink)}
.tab-btn b{display:block;font-size:15px;font-weight:800;color:var(--ink)}
.tab-btn span{font-size:11.5px;color:var(--ink3)}
.tab-btn:hover{background:var(--paper)}
.tab-btn.is-on{background:var(--ink)}
.tab-btn.is-on b{color:#fff}
.tab-btn.is-on span{color:rgba(255,255,255,.66)}
.tab-btn.is-on i{background:var(--c1)}
.tab-pane{display:none;border:2px solid var(--ink);border-top:0}
.tab-pane.is-on{display:block}
.mp-intro{padding:22px 26px;background:var(--paper);font-size:14.4px;color:var(--ink2);line-height:1.9;border-bottom:2px solid var(--ink)}
.mrow{display:grid;grid-template-columns:56px 1.5fr 1fr;gap:0;transition:.24s}
.mrow+.mrow{border-top:1px solid var(--line)}
.mrow:hover{background:var(--paper)}
.mrow-n{display:grid;place-items:center;font-size:15px;font-weight:900;color:#fff;background:var(--c1)}
.mrow:nth-child(3n) .mrow-n{background:var(--a3)}
.mrow:nth-child(3n+1) .mrow-n{background:var(--a4)}
.mrow-m{padding:22px 24px}
.mrow-m h4{font-size:16.6px}
.mrow-m p{margin-top:8px;font-size:13.4px;color:var(--ink2);line-height:1.84}
.mtags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.mtags span{font-size:11.4px;font-weight:800;color:var(--c1d);background:var(--c1s);padding:4px 10px}
.mrow-r{padding:22px 24px;border-left:1px solid var(--line);display:grid;align-content:center;gap:10px}
.mrow-r dl{display:flex;gap:10px;font-size:12.8px}
.mrow-r dt{flex:0 0 44px;font-weight:900;color:var(--ink);letter-spacing:.08em}
.mrow-r dd{margin:0;color:var(--ink2)}

/* ---- 优势（深色硬边四格） ---- */
.sec-adv{padding:0}
.advbar{display:grid;grid-template-columns:repeat(4,1fr);background:var(--ink);border:2px solid var(--ink)}
.adv-i{padding:32px 26px;color:#fff;position:relative;transition:.28s}
.adv-i+.adv-i{border-left:2px solid rgba(255,255,255,.14)}
.adv-i:hover{background:rgba(245,124,0,.14)}
.adv-ic{width:46px;height:46px;display:grid;place-items:center;background:var(--ac);margin-bottom:16px}
.adv-i b{display:block;font-size:17.5px}
.adv-i p{margin-top:8px;font-size:13px;color:rgba(255,255,255,.7);line-height:1.76}

/* ---- 入户好处（3 列硬边 + 左粗边 + 编号方块） ---- */
.sec-benefits{background:var(--paper)}
.bene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.bene{position:relative;padding:26px 24px 24px 26px;background:#fff;border-left:6px solid var(--bc);transition:.28s;box-shadow:0 0 0 1px var(--line)}
.bene:hover{transform:translateY(-6px);box-shadow:0 0 0 1px var(--line),12px 12px 0 rgba(27,22,17,.06)}
.bene-top{display:flex;align-items:center;gap:12px}
.bene-n{width:38px;height:38px;display:grid;place-items:center;background:var(--bc);color:#fff;font-size:14px;font-weight:900;flex:0 0 auto}
.bene-ic{width:38px;height:38px;display:grid;place-items:center;color:var(--bc);background:var(--paper);flex:0 0 auto}
.bene small{margin-left:auto;font-size:11px;font-weight:900;letter-spacing:.16em;color:var(--ink3)}
.bene h3{margin-top:16px;font-size:17px}
.bene p{margin-top:10px;font-size:13.3px;color:var(--ink2);line-height:1.84}
.bene .bnote{margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);font-size:11.8px;color:var(--ink3);line-height:1.7}

/* ---- FAQ（两列方块） ---- */
.sec-faq{background:#fff}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;align-items:start}
.acc-item{background:#fff;box-shadow:0 0 0 2px var(--ink);transition:.26s}
.acc-item.is-open{box-shadow:0 0 0 2px var(--ink),10px 10px 0 rgba(245,124,0,.22)}
.faq-q{display:flex;align-items:flex-start;gap:14px;padding:20px 22px;cursor:pointer;user-select:none}
.faq-q i{flex:0 0 30px;height:30px;display:grid;place-items:center;font-style:normal;font-size:12px;font-weight:900;color:#fff;background:var(--ink)}
.acc-item.is-open .faq-q i{background:var(--c1)}
.faq-q b{flex:1;font-size:15.2px;font-weight:700;line-height:1.64}
.faq-q em{flex:0 0 auto;font-style:normal;font-size:20px;line-height:1;color:var(--c1);font-weight:900;transition:.28s}
.acc-item.is-open .faq-q em{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .44s cubic-bezier(.4,0,.2,1)}
.acc-item.is-open .faq-a{max-height:900px}
.faq-a p{margin:0 22px 22px 66px;padding-left:16px;border-left:3px solid var(--c1);font-size:13.6px;color:var(--ink2);line-height:1.9}

/* ---- 办理流程（阶梯递进） ---- */
.sec-process{background:var(--ink)}
.sec-process .sec-t{color:#fff}
.sec-process .sec-s{color:rgba(255,255,255,.66)}
.sec-process .eyebrow{color:var(--c1)}
.stair{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;align-items:end}
.st{position:relative;padding:24px 18px;background:rgba(255,255,255,.05);border-top:4px solid var(--sc);transition:.3s}
.st:nth-child(1){margin-bottom:0}
.st:nth-child(2){margin-bottom:22px}
.st:nth-child(3){margin-bottom:44px}
.st:nth-child(4){margin-bottom:66px}
.st:nth-child(5){margin-bottom:88px}
.st:nth-child(6){margin-bottom:110px}
.st:hover{background:rgba(255,255,255,.1);transform:translateY(-6px)}
.st-n{font-size:34px;font-weight:900;line-height:1;color:var(--sc)}
.st-ic{margin-top:14px;width:42px;height:42px;display:grid;place-items:center;color:#fff;background:var(--sc)}
.st b{display:block;margin-top:14px;font-size:16px;color:#fff}
.st p{margin-top:8px;font-size:12.6px;color:rgba(255,255,255,.62);line-height:1.76}

/* ---- 数据（橙色实心条） ---- */
.sec-stats{padding:0}
.statwall{display:grid;grid-template-columns:repeat(4,1fr);background:linear-gradient(100deg,#C25E00,#F57C00 52%,#FFA33F)}
.stat{padding:56px 8px;text-align:center;color:#fff;position:relative}
.stat+.stat::before{content:"";position:absolute;left:0;top:24%;height:52%;width:2px;background:rgba(255,255,255,.26)}
.stat b{display:block;font-size:clamp(54px,6.1vw,84px);font-weight:900;line-height:1;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.stat b sup{font-size:.32em;font-weight:800;margin-left:3px;vertical-align:super;letter-spacing:0}
.stat span{display:block;margin-top:16px;font-size:16.5px;font-weight:600;color:rgba(255,255,255,.92);letter-spacing:.04em}

/* ---- 关于 ---- */
.sec-about{background:#fff}
.about-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:46px;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:22px 24px;background:var(--ink);color:#f3e9de;font-size:14.6px;line-height:1.9;border-left:6px solid var(--c1)}
.about-cts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:24px;border:2px solid var(--ink)}
.act{padding:18px 10px;text-align:center;transition:.26s}
.act+.act{border-left:2px solid var(--ink)}
.act:hover{background:var(--paper)}
.act i{display:grid;place-items:center;width:38px;height:38px;margin:0 auto 10px;color:#fff}
.act b{display:block;font-size:13.6px}
.act span{font-size:11.6px;color:var(--ink3)}
.about-media{overflow:hidden;box-shadow:14px 14px 0 rgba(245,124,0,.2)}
.about-media img{width:100%;height:290px;object-fit:cover}
.about-qr{margin-top:22px;display:flex;align-items:center;gap:16px;padding:18px;background:var(--paper);border:2px solid var(--ink)}
.about-qr img{width:104px;height:104px}
.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:2.04;color:var(--ink2)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.panel{padding:26px;background:#fff;box-shadow:0 0 0 2px var(--ink)}
.panel h3{font-size:17.5px}
.dist-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:2px solid var(--ink);border-right:0;border-bottom:0}
.dist{padding:24px 20px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transition:.26s;background:#fff}
.dist:hover{background:var(--paper)}
.dist b{font-size:16.5px;color:var(--ink);display:block;padding-left:12px;border-left:5px solid currentColor}
.dist p{margin-top:10px;font-size:13px;color:var(--ink2);line-height:1.8}
.life-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.life{padding:26px 22px;background:#fff;box-shadow:0 0 0 1px var(--line);transition:.28s;border-bottom:5px solid transparent}
.life:hover{transform:translateY(-6px);border-bottom-color:var(--c1);box-shadow:var(--shadow)}
.life i{display:grid;place-items:center;width:46px;height:46px;color:#fff;margin-bottom:14px}
.life b{font-size:16.5px}
.life p{margin-top:8px;font-size:13.2px;color:var(--ink2);line-height:1.82}
.casegrid{display:grid;grid-template-columns:1fr;gap:20px}
.casegrid .case-card{box-shadow:0 0 0 2px var(--ink)}
.casegrid .case-pic{min-height:300px}
.cta-band{padding:44px 40px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;border-left:8px solid var(--c1)}
.cta-band h3{font-size:clamp(21px,2.6vw,28px)}
.cta-band p{margin-top:8px;font-size:14.2px;color:rgba(255,255,255,.7)}
.cta-band .btn-w{background:var(--c1);color:#fff;padding:15px 32px;font-weight:800;font-size:15.5px;transition:.26s;display:inline-flex;align-items:center;gap:8px;box-shadow:6px 6px 0 rgba(255,255,255,.18)}
.cta-band .btn-w:hover{transform:translate(3px,3px);box-shadow:3px 3px 0 rgba(255,255,255,.18)}
.faq-cat{display:flex;flex-wrap:wrap;gap:0;margin-bottom:26px;border:2px solid var(--ink)}
.flt-btn{flex:1 1 auto;padding:12px 16px;font-size:13.4px;font-weight:800;background:#fff;color:var(--ink2);transition:.24s}
.flt-btn+.flt-btn{border-left:2px solid var(--ink)}
.flt-btn:hover{background:var(--paper);color:var(--ink)}
.flt-btn.is-on{background:var(--c1);color:#fff}

@media (max-width:1080px){
  .hero-in{grid-template-columns:1fr;gap:36px}
  .hero-shot img{height:340px}
  .city-lead{grid-template-columns:1fr;gap:28px}
  .city-shot img{height:320px}
  .city-facts{grid-template-columns:repeat(2,1fr)}
  .case-card{grid-template-columns:1fr}
  .case-pic{min-height:260px;aspect-ratio:16/10}
  .case-body{border-left:0;border-top:2px solid var(--ink);padding:30px 26px}
  .mtab-nav{grid-template-columns:repeat(2,1fr)}
  .tab-btn:nth-child(3){border-left:0;border-top:2px solid var(--ink)}
  .tab-btn:nth-child(4){border-top:2px solid var(--ink)}
  .advbar{grid-template-columns:repeat(2,1fr)}
  .adv-i:nth-child(3){border-left:0;border-top:2px solid rgba(255,255,255,.14)}
  .adv-i:nth-child(4){border-top:2px solid rgba(255,255,255,.14)}
  .bene-grid{grid-template-columns:repeat(2,1fr)}
  .stair{grid-template-columns:repeat(3,1fr)}
  .st:nth-child(n){margin-bottom:0}
  .statwall{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3)::before{display:none}
  .stat{padding:52px 16px}
  .stat b{font-size:clamp(58px,9.8vw,106px)}
  .stat span{margin-top:14px;font-size:17px}
  .dist-grid{grid-template-columns:repeat(2,1fr)}
  .life-grid,.grid-3{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr;gap:34px}
}
@media (max-width:720px){
  .hero{padding:38px 0 0}
  .hero-shot img{height:240px}
  .h-badges span+span{border-left:0;border-top:2px solid var(--ink)}
  .h-badges span{flex:1 1 100%}
  .city-facts{grid-template-columns:1fr}
  .mtab-nav{grid-template-columns:1fr}
  .tab-btn+.tab-btn{border-left:0;border-top:2px solid var(--ink)}
  .mrow{grid-template-columns:1fr}
  .mrow-n{padding:8px;justify-items:start}
  .mrow-r{border-left:0;border-top:1px dashed var(--line)}
  .advbar{grid-template-columns:1fr}
  .adv-i+.adv-i{border-left:0;border-top:2px solid rgba(255,255,255,.14)}
  .bene-grid,.faq-grid,.grid-2,.grid-3,.dist-grid,.life-grid{grid-template-columns:1fr}
  .stair{grid-template-columns:1fr}
  .statwall{grid-template-columns:1fr}
  .stat+.stat::before{left:16%;right:16%;top:0;width:auto;height:2px}
  .stat{padding:40px 14px}
  .stat b{font-size:clamp(50px,14vw,90px)}
  .stat span{margin-top:10px;font-size:15.5px}
  .about-cts{grid-template-columns:1fr}
  .act+.act{border-left:0;border-top:2px solid var(--ink)}
  .faq-cat{flex-direction:column}
  .flt-btn+.flt-btn{border-left:0;border-top:2px solid var(--ink)}
  .faq-a p{margin-left:22px}
  .cta-band{padding:30px 22px}
}