/* =========================================================
   ANYPAY 安付 · 淄博安付信息技术有限公司 官网样式
   主色取自品牌 Logo：#EC5B1A
   ========================================================= */

:root{
  --orange:#EC5B1A;
  --orange-d:#C9480F;
  --orange-l:#FF8A4C;
  --tint:#FFF4EE;
  --tint-2:#FFE3D3;
  --ink:#17130F;
  --ink-2:#2C2521;
  --body:#5B534D;
  --muted:#8A8078;
  --line:#EFE7E1;
  --line-2:#E3D9D1;
  --paper:#fff;
  --soft:#FAF6F3;
  --radius:20px;
  --radius-lg:28px;
  --shadow:0 1px 2px rgba(23,19,15,.04), 0 12px 32px -12px rgba(23,19,15,.12);
  --shadow-lg:0 2px 6px rgba(23,19,15,.05), 0 28px 60px -24px rgba(200,72,15,.28);
  --wrap:1180px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  /* 禁止整页横向拖动：clip 不产生滚动容器，不会破坏 .site-header 的 sticky */
  overflow-x:clip;
  overscroll-behavior-x:none;
}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
  /* 只允许纵向平移，屏蔽双指缩放与横向拖拽（manipulation 同时去掉双击放大） */
  touch-action:pan-y;
  overscroll-behavior-x:none;
}
/* 不支持 overflow:clip 的旧版浏览器兜底；只加在 body 上以免破坏顶栏 sticky */
@supports not (overflow:clip){
  body{overflow-x:hidden}
}
img{max-width:100%;height:auto;display:block;-webkit-user-drag:none;user-select:none}
svg,canvas,video,iframe{max-width:100%}
img,svg{-webkit-user-drag:none}
/* iOS 聚焦输入框时页面自动放大：字号小于 16px 就会触发，统一拉到 16px */
input,select,textarea{font-size:16px}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
::selection{background:var(--orange);color:#fff}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:900px}

/* ---------- 通用排版 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.12em;
  color:var(--orange);text-transform:uppercase;
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--orange);border-radius:2px}
.eyebrow.center{justify-content:center}

.sec-title{
  font-size:clamp(26px,3.2vw,40px);
  line-height:1.28;font-weight:700;letter-spacing:-.02em;
  color:var(--ink);
}
.sec-title em{font-style:normal;color:var(--orange)}
.sec-lead{
  margin-top:16px;font-size:16.5px;color:var(--body);max-width:720px;
}
.center{text-align:center}
.center .sec-lead{margin-left:auto;margin-right:auto}

section{padding:96px 0}
.sec-soft{background:var(--soft)}
.sec-tint{background:var(--tint)}
.sec-head{margin-bottom:52px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 28px;border-radius:999px;
  font-size:15.5px;font-weight:600;letter-spacing:.01em;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--orange);color:#fff;
  box-shadow:0 10px 24px -10px rgba(236,91,26,.8);
}
.btn-primary:hover{background:var(--orange-d);transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(236,91,26,.85)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(0,0,0,.4)}
.btn-sm{height:44px;padding:0 20px;font-size:14.5px}
.btn .arw{transition:transform .2s ease}
.btn:hover .arw{transform:translateX(3px)}

.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;color:var(--orange);
}
.link-more::after{content:"→";transition:transform .2s ease}
.link-more:hover::after{transform:translateX(4px)}

/* ---------- 顶部导航 ---------- */
.topbar{
  background:var(--ink);color:rgba(255,255,255,.72);
  font-size:12.5px;letter-spacing:.02em;
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px}
.topbar-info{display:flex;align-items:center;gap:22px;overflow:hidden;white-space:nowrap}
.topbar-info span{display:inline-flex;align-items:center;gap:6px}
.topbar strong{color:#fff;font-weight:600}
.topbar-contact{display:flex;align-items:center;gap:18px}
.topbar-contact a:hover{color:var(--orange-l)}

header.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
header.site-header.is-stuck{
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px -22px rgba(23,19,15,.5);
}
.nav{display:flex;align-items:center;gap:32px;height:74px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:26px;width:auto}
.brand .brand-div{width:1px;height:22px;background:var(--line-2)}
.brand .brand-name{font-size:12px;line-height:1.3;color:var(--muted);letter-spacing:.02em}
.brand .brand-name b{display:block;font-size:13px;color:var(--ink-2);font-weight:600;letter-spacing:0}

.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links > li > a{
  display:inline-flex;align-items:center;height:40px;padding:0 14px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--ink-2);
  transition:color .18s ease, background .18s ease;
}
.nav-links > li > a:hover{color:var(--orange);background:var(--tint)}
.nav-links > li > a.active{color:var(--orange);font-weight:600}
.nav-links > li > a.active::after{
  content:"";position:absolute;
}
.nav-actions{display:flex;align-items:center;gap:14px;margin-left:8px}
.nav-tel{display:flex;flex-direction:column;line-height:1.25;text-align:right}
.nav-tel small{font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.nav-tel b{font-size:16px;color:var(--ink);letter-spacing:.01em;font-variant-numeric:tabular-nums}

.burger{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);
  background:#fff;cursor:pointer;margin-left:auto;padding:0;place-items:center;
}
.burger span{display:block;width:18px;height:1.8px;background:var(--ink);border-radius:2px;position:relative;transition:transform .25s ease, opacity .2s}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:18px;height:1.8px;background:var(--ink);border-radius:2px;transition:transform .25s ease;
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
body.nav-open .burger span{background:transparent}
body.nav-open .burger span::before{transform:translateY(6px) rotate(45deg)}
body.nav-open .burger span::after{transform:translateY(-6px) rotate(-45deg)}

/* 移动抽屉 */
.drawer{
  position:fixed;inset:74px 0 0;background:#fff;z-index:70;
  padding:20px 24px 40px;overflow-y:auto;
  transform:translateY(-8px);opacity:0;pointer-events:none;visibility:hidden;
  transition:opacity .25s ease, transform .25s ease, visibility .25s;
}
body.nav-open .drawer{opacity:1;transform:translateY(0);pointer-events:auto;visibility:visible}
.drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 4px;border-bottom:1px solid var(--line);
  font-size:17px;font-weight:500;
}
.drawer a::after{content:"→";color:var(--muted)}
.drawer .drawer-cta{margin-top:24px;width:100%}
.drawer .drawer-tel{margin-top:16px;font-size:14px;color:var(--body);text-align:center}
.drawer .drawer-tel b{color:var(--orange);font-size:18px}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:88px 0 96px;
  background:
    radial-gradient(900px 520px at 88% -10%, rgba(236,91,26,.14), transparent 62%),
    radial-gradient(700px 420px at 10% 110%, rgba(255,138,76,.12), transparent 60%),
    linear-gradient(180deg,#fff 0%,#FFFBF8 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(236,91,26,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(236,91,26,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 30%,#000 10%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000 10%,transparent 72%);
  pointer-events:none;
}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line-2);
  font-size:12.5px;font-weight:600;color:var(--ink-2);letter-spacing:.02em;
  box-shadow:0 4px 14px -8px rgba(23,19,15,.3);
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(236,91,26,.16)}
.hero h1{
  margin-top:22px;
  font-size:clamp(30px,4vw,48px);
  line-height:1.16;font-weight:800;letter-spacing:-.03em;
}
.hero h1 span{
  color:var(--orange);position:relative;white-space:nowrap;
}
/* 窄屏下允许换行，否则整句 nowrap 会顶出视口造成横向拖拽 */
@media (max-width:760px){
  .hero h1 span{white-space:normal}
  .hero h1{letter-spacing:-.02em}
}
.hero-sub{margin-top:22px;font-size:17px;color:var(--body);max-width:520px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px}
.hero-points li{display:flex;align-items:center;gap:8px;font-size:14.5px;color:var(--ink-2);font-weight:500}
.hero-points svg{flex-shrink:0}
.hero-cta{display:flex;align-items:center;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-note{margin-top:18px;font-size:13px;color:var(--muted)}

/* hero 视觉卡 */
.hero-visual{position:relative}
.device{
  position:relative;border-radius:30px;padding:26px;
  background:linear-gradient(150deg,#221B16 0%,#3A2A20 52%,#17130F 100%);
  box-shadow:0 40px 80px -40px rgba(23,19,15,.6), 0 0 0 1px rgba(255,255,255,.06) inset;
  overflow:hidden;
}
.device::after{
  content:"";position:absolute;width:320px;height:320px;border-radius:50%;
  right:-90px;top:-120px;
  background:radial-gradient(circle,rgba(236,91,26,.55),transparent 68%);
  filter:blur(6px);
}
.device-head{display:flex;align-items:center;justify-content:space-between;position:relative;z-index:2}
.device-head .dots{display:flex;gap:6px}
.device-head .dots i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.22)}
.device-head .tag{
  font-size:11px;letter-spacing:.16em;color:rgba(255,255,255,.55);font-weight:600;text-transform:uppercase;
}
.qr-panel{
  position:relative;z-index:2;margin-top:18px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:20px;padding:20px;
  display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;
}
.qr-box{
  width:118px;height:118px;border-radius:14px;background:#fff;padding:9px;flex-shrink:0;
  box-shadow:0 10px 26px -14px rgba(0,0,0,.7);
}
.qr-box svg{width:100%;height:100%;display:block}
.qr-meta .label{font-size:12px;color:rgba(255,255,255,.5);letter-spacing:.06em}
.qr-meta .amount{
  font-size:34px;font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.1;margin-top:6px;
  font-variant-numeric:tabular-nums;
}
.qr-meta .amount small{font-size:16px;font-weight:600;margin-right:2px;color:rgba(255,255,255,.7)}
.qr-meta .methods{display:flex;gap:6px;margin-top:12px;flex-wrap:wrap}
.chip{
  font-size:11.5px;padding:4px 10px;border-radius:999px;
  background:rgba(255,255,255,.09);color:rgba(255,255,255,.78);
  border:1px solid rgba(255,255,255,.1);
}
.pay-ok{
  display:inline-flex;align-items:center;gap:7px;margin-top:14px;
  font-size:12.5px;font-weight:600;color:#7CE8AE;
}
.pay-ok i{width:16px;height:16px;border-radius:50%;background:rgba(124,232,174,.16);display:grid;place-items:center;font-style:normal;font-size:10px}

.device-foot{
  position:relative;z-index:2;margin-top:18px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
}
.device-foot div{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  border-radius:14px;padding:12px;
}
.device-foot b{display:block;color:#fff;font-size:19px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.device-foot span{font-size:11.5px;color:rgba(255,255,255,.45)}

.float-card{
  position:absolute;background:#fff;border-radius:16px;padding:14px 16px;
  box-shadow:0 22px 44px -22px rgba(23,19,15,.4), 0 0 0 1px var(--line);
  display:flex;align-items:center;gap:11px;font-size:13px;
}
.float-card b{font-size:14px;display:block;line-height:1.35}
.float-card span{font-size:11.5px;color:var(--muted)}
.float-card .ico{
  width:36px;height:36px;border-radius:11px;background:var(--tint);
  display:grid;place-items:center;flex-shrink:0;
}
.float-a{left:-26px;bottom:56px;animation:floaty 6s ease-in-out infinite}
.float-b{right:-18px;top:-22px;animation:floaty 7s ease-in-out infinite reverse}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- 数据条 ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:#fff;box-shadow:var(--shadow);overflow:hidden;
}
.stats > div{padding:30px 26px;border-right:1px solid var(--line)}
.stats > div:last-child{border-right:0}
.stats b{
  display:block;font-size:clamp(28px,3vw,38px);font-weight:800;letter-spacing:-.03em;
  color:var(--orange);line-height:1.1;font-variant-numeric:tabular-nums;
}
.stats b small{font-size:.55em;margin-left:2px;font-weight:700}
.stats span{display:block;margin-top:8px;font-size:14px;color:var(--body)}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--tint-2)}
.card .ico-box{
  width:48px;height:48px;border-radius:14px;
  background:linear-gradient(145deg,var(--tint) 0%,var(--tint-2) 100%);
  display:grid;place-items:center;margin-bottom:20px;
}
.card h3{font-size:18.5px;font-weight:700;letter-spacing:-.01em}
.card p{margin-top:10px;font-size:14.5px;color:var(--body);line-height:1.72}
.card .card-link{margin-top:18px}

.card-num{
  position:absolute;right:22px;top:20px;
  font-size:13px;font-weight:700;color:var(--tint-2);letter-spacing:.02em;
}

/* 为什么选安付 */
.reason{
  display:grid;grid-template-columns:72px 1fr;gap:0;
  padding:34px 0;border-top:1px solid var(--line);
}
.reason:last-child{border-bottom:1px solid var(--line)}
.reason .big{
  font-size:44px;font-weight:800;color:var(--tint-2);line-height:1;letter-spacing:-.04em;
}
.reason h3{font-size:20px;font-weight:700;margin-bottom:8px}
.reason h3 em{font-style:normal;color:var(--orange)}
.reason p{font-size:15px;color:var(--body);max-width:760px}
.reason p b{color:var(--ink);font-weight:600}

/* ---------- 行业方案 ---------- */
.industry{
  display:flex;flex-direction:column;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:all .25s ease;height:100%;
}
.industry:hover{border-color:var(--orange);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.industry h3{font-size:19px;font-weight:700;display:flex;align-items:center;gap:10px}
.industry h3 span{
  width:8px;height:8px;border-radius:50%;background:var(--orange);flex-shrink:0;
}
.industry p{font-size:14px;color:var(--body);flex:1}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.tags a,.tags span{
  font-size:12.5px;padding:5px 11px;border-radius:999px;
  background:var(--soft);border:1px solid var(--line);color:var(--body);
  transition:all .18s ease;
}
.tags a:hover{background:var(--orange);border-color:var(--orange);color:#fff}

/* ---------- 产品卡 ---------- */
.prod{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.prod:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--tint-2)}
.prod-media{
  position:relative;aspect-ratio:16/10;
  background:linear-gradient(150deg,#FFF7F2,#FFE9DC);
  display:grid;place-items:center;overflow:hidden;
}
.prod-media::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(236,91,26,.16) 1px,transparent 1px);
  background-size:18px 18px;opacity:.7;
  mask-image:radial-gradient(circle at 50% 50%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 50%,#000,transparent 78%);
}
.prod-media svg{position:relative;z-index:2;width:62%;height:auto;max-height:74%}
.prod-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.prod-body h3{font-size:17.5px;font-weight:700}
.prod-body p{font-size:14px;color:var(--body);flex:1}
.prod-spec{display:flex;flex-wrap:wrap;gap:6px}
.prod-spec span{
  font-size:11.5px;padding:4px 9px;border-radius:6px;
  background:var(--tint);color:var(--orange-d);font-weight:600;
}
.prod-foot{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;border-top:1px solid var(--line);margin-top:4px;
}
.prod-foot .price{font-size:14px;color:var(--muted)}
.prod-foot .price b{color:var(--orange);font-size:17px}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.flow-step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 24px;
}
.flow-step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  display:block;font-size:13px;font-weight:700;color:var(--orange);letter-spacing:.1em;margin-bottom:14px;
}
.flow-step h3{font-size:17px;font-weight:700}
.flow-step p{margin-top:8px;font-size:13.5px;color:var(--body)}
.flow-step::after{
  content:"";position:absolute;right:-19px;top:50%;width:20px;height:1px;
  background:var(--line-2);
}
.flow-step:last-child::after{display:none}

/* ---------- 深色区块 ---------- */
.dark{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,#1D1712 0%,#2A1F18 55%,#17130F 100%);
  color:#fff;
}
.dark::before{
  content:"";position:absolute;width:640px;height:640px;border-radius:50%;
  right:-200px;top:-260px;
  background:radial-gradient(circle,rgba(236,91,26,.34),transparent 66%);
  filter:blur(10px);
}
.dark::after{
  content:"";position:absolute;left:-180px;bottom:-300px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,138,76,.14),transparent 66%);
}
.dark .wrap{position:relative;z-index:2}
.dark .eyebrow{color:var(--orange-l)}
.dark .eyebrow::before{background:var(--orange-l)}
.dark .sec-title{color:#fff}
.dark .sec-title em{color:var(--orange-l)}
.dark .sec-lead{color:rgba(255,255,255,.66)}
.dark .stats{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1);box-shadow:none}
.dark .stats > div{border-color:rgba(255,255,255,.08)}
.dark .stats b{color:#fff}
.dark .stats span{color:rgba(255,255,255,.55)}

/* ---------- CTA 区 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--orange) 0%,#F2701F 45%,#C9480F 100%);
  color:#fff;border-radius:var(--radius-lg);
  padding:56px 56px;
  display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;
  box-shadow:0 40px 80px -40px rgba(201,72,15,.7);
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-100px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 65%);
}
.cta-band h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;letter-spacing:-.02em;line-height:1.3}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.85);font-size:15.5px;max-width:520px}
.cta-band .cta-actions{position:relative;z-index:2;display:flex;flex-direction:column;gap:12px}
.cta-tel{text-align:center;font-size:13.5px;color:rgba(255,255,255,.85)}
.cta-tel b{display:block;font-size:24px;font-weight:800;color:#fff;letter-spacing:.01em;font-variant-numeric:tabular-nums}

/* ---------- FAQ ---------- */
.faq{max-width:900px;margin:0 auto}
.faq details{
  border-bottom:1px solid var(--line);padding:0;
}
.faq details[open]{background:#fff}
.faq summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:flex-start;justify-content:space-between;gap:24px;
  padding:24px 4px;font-size:16.5px;font-weight:600;color:var(--ink);
  transition:color .18s ease;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--orange)}
.faq summary::after{
  content:"";flex-shrink:0;width:22px;height:22px;margin-top:3px;
  border-radius:50%;border:1.5px solid var(--line-2);
  background:
    linear-gradient(var(--orange),var(--orange)) center/10px 1.6px no-repeat,
    linear-gradient(var(--orange),var(--orange)) center/1.6px 10px no-repeat;
  transition:transform .25s ease, background-color .2s ease;
}
.faq details[open] summary::after{
  transform:rotate(135deg);border-color:var(--orange);background-color:var(--tint);
}
.faq .a{padding:0 4px 26px;font-size:15px;color:var(--body);max-width:800px}
.faq .a b{color:var(--ink);font-weight:600}

/* ---------- 表单 ---------- */
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px;box-shadow:var(--shadow);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field label i{color:var(--orange);font-style:normal;margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 15px;
  border:1.5px solid var(--line-2);border-radius:12px;
  font-family:inherit;font-size:14.5px;color:var(--ink);background:#fff;
  transition:border-color .18s ease, box-shadow .18s ease;
  outline:none;
}
.field textarea{height:104px;padding:13px 15px;resize:vertical;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:#B5ACA5}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--orange);box-shadow:0 0 0 4px rgba(236,91,26,.12);
}
.form-card .btn{width:100%;margin-top:6px}
.form-tip{margin-top:14px;font-size:12.5px;color:var(--muted);text-align:center}
.form-ok{
  display:none;text-align:center;padding:40px 20px;
}
.form-ok.show{display:block;animation:fadeUp .4s ease}
.form-ok .ok-ico{
  width:56px;height:56px;border-radius:50%;background:var(--tint);
  display:grid;place-items:center;margin:0 auto 18px;
}
.form-ok h3{font-size:20px;font-weight:700}
.form-ok p{margin-top:8px;font-size:14.5px;color:var(--body)}

/* ---------- 页头（内页） ---------- */
.page-head{
  position:relative;overflow:hidden;
  padding:64px 0 72px;
  background:
    radial-gradient(800px 400px at 85% 0%, rgba(236,91,26,.12), transparent 62%),
    linear-gradient(180deg,#FFFBF8,#fff);
  border-bottom:1px solid var(--line);
}
.page-head::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(236,91,26,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(236,91,26,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 30% 20%,#000 5%,transparent 65%);
  -webkit-mask-image:radial-gradient(circle at 30% 20%,#000 5%,transparent 65%);
}
.page-head .wrap{position:relative}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px}
.crumb a:hover{color:var(--orange)}
.crumb i{font-style:normal;color:var(--line-2)}
.page-head h1{
  font-size:clamp(30px,4vw,50px);font-weight:800;letter-spacing:-.03em;line-height:1.18;max-width:820px;
}
.page-head .lead{margin-top:18px;font-size:17px;color:var(--body);max-width:680px}
.page-head .head-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.head-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.head-meta span{
  font-size:12.5px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line-2);border-radius:999px;padding:7px 14px;
  display:inline-flex;align-items:center;gap:7px;
}
.head-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}

/* ---------- 简介双栏 ---------- */
.intro-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.prose p{font-size:15.5px;color:var(--body);line-height:1.9;margin-bottom:18px}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--ink);font-weight:600}
.prose .quote{
  border-left:3px solid var(--orange);padding:2px 0 2px 18px;margin:24px 0;
  font-size:17px;color:var(--ink);font-weight:600;line-height:1.7;
}
.side-panel{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--soft);padding:8px;
}
.side-visual{
  border-radius:16px;overflow:hidden;background:linear-gradient(150deg,#1D1712,#33241B);
  aspect-ratio:4/3;display:grid;place-items:center;position:relative;
}
.side-visual::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:32px 32px;
  mask-image:radial-gradient(circle at 50% 50%,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(circle at 50% 50%,#000,transparent 75%);
}
.side-caption{padding:16px 12px 10px;font-size:12.5px;color:var(--muted);text-align:center}
.side-list{padding:6px 12px 12px}
.side-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px dashed var(--line-2);font-size:13.5px;
}
.side-list li:last-child{border-bottom:0}
.side-list span{color:var(--muted)}
.side-list b{font-weight:600;color:var(--ink);text-align:right}

/* ---------- 公司档案表 ---------- */
.profile{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.profile-title{
  padding:20px 26px;background:var(--soft);border-bottom:1px solid var(--line);
  font-size:15px;font-weight:700;display:flex;align-items:center;gap:10px;
}
.profile-title span{
  font-size:11.5px;font-weight:600;color:var(--orange-d);background:var(--tint);
  padding:3px 9px;border-radius:6px;letter-spacing:.02em;
}
.profile dl{display:grid;grid-template-columns:repeat(3,1fr);margin:0}
.profile .row{display:flex;flex-direction:column;gap:6px;padding:20px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.profile .row:nth-child(3n){border-right:0}
.profile .row:nth-last-child(-n+3){border-bottom:0}
.profile dt{font-size:12.5px;color:var(--muted);letter-spacing:.02em}
.profile dd{margin:0;font-size:15px;font-weight:600;color:var(--ink);line-height:1.5}
.profile dd small{display:block;font-size:12.5px;font-weight:400;color:var(--body);margin-top:3px}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;margin-top:8px}
.timeline::before{
  content:"";position:absolute;left:96px;top:8px;bottom:8px;width:1.5px;
  background:linear-gradient(180deg,var(--orange),var(--tint-2) 60%,transparent);
}
.tl-item{position:relative;display:grid;grid-template-columns:96px 1fr;gap:0;padding:0 0 34px}
.tl-item:last-child{padding-bottom:0}
.tl-date{
  font-size:14px;font-weight:700;color:var(--orange);letter-spacing:.01em;
  padding-top:2px;font-variant-numeric:tabular-nums;
}
.tl-body{position:relative;padding-left:34px}
.tl-body::before{
  content:"";position:absolute;left:-5.5px;top:7px;width:11px;height:11px;border-radius:50%;
  background:#fff;border:2.5px solid var(--orange);box-shadow:0 0 0 4px rgba(236,91,26,.1);
}
.tl-body h3{font-size:17px;font-weight:700;margin-bottom:6px}
.tl-body p{font-size:14.5px;color:var(--body)}
.tl-body p em{font-style:normal;color:var(--orange-d);font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- 荣誉/证书卡 ---------- */
.honor{
  display:flex;flex-direction:column;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  position:relative;overflow:hidden;
}
.honor::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--orange),var(--orange-l));
}
.honor .seal{
  width:52px;height:52px;border-radius:14px;background:var(--tint);
  display:grid;place-items:center;
}
.honor h3{font-size:18px;font-weight:700}
.honor p{font-size:14.5px;color:var(--body);flex:1}
.honor dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px;padding-top:16px;border-top:1px solid var(--line)}
.honor dt{font-size:11.5px;color:var(--muted)}
.honor dd{margin:2px 0 0;font-size:13.5px;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}

/* ---------- 品牌卡 ---------- */
.brand-card{
  display:flex;flex-direction:column;gap:10px;
  padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  transition:all .25s ease;
}
.brand-card:hover{border-color:var(--orange);transform:translateY(-3px);box-shadow:var(--shadow)}
.brand-card .tagline{
  font-size:11.5px;font-weight:700;letter-spacing:.06em;color:var(--orange);
  text-transform:uppercase;
}
.brand-card h3{font-size:18px;font-weight:700}
.brand-card p{font-size:13.5px;color:var(--body);flex:1}

/* ---------- 联系方式块 ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.contact-item{
  display:flex;gap:18px;padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
}
.contact-item .ico-box{
  width:46px;height:46px;border-radius:13px;background:var(--tint);display:grid;place-items:center;flex-shrink:0;
}
.contact-item h3{font-size:15px;font-weight:700;color:var(--ink)}
.contact-item .val{font-size:19px;font-weight:700;color:var(--orange);margin-top:4px;letter-spacing:.01em}
.contact-item .val.small{font-size:15.5px;color:var(--ink);font-weight:600;line-height:1.6}
.contact-item p{font-size:13px;color:var(--muted);margin-top:4px}

/* ---------- 底部 ---------- */
footer.site-footer{
  background:#141110;color:rgba(255,255,255,.6);padding:64px 0 0;font-size:14px;
}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.09)}
.foot-brand img{height:26px;width:auto;filter:brightness(0) invert(1);opacity:.95}
.foot-brand .foot-slogan{margin-top:18px;font-size:13.5px;line-height:1.8;max-width:300px}
.foot-brand .foot-slogan b{color:#fff;font-weight:600}
.foot-col h4{font-size:13px;color:#fff;font-weight:700;letter-spacing:.06em;margin-bottom:18px;text-transform:uppercase}
.foot-col li{margin-bottom:11px}
.foot-col a:hover{color:var(--orange-l)}
.foot-contact li{display:flex;gap:10px;margin-bottom:14px;line-height:1.6}
.foot-contact svg{flex-shrink:0;margin-top:3px;opacity:.55}
.foot-contact b{color:#fff;font-weight:600}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:24px 0 28px;font-size:12.5px;color:rgba(255,255,255,.38);
}
.foot-bottom .links{display:flex;gap:20px}
.foot-bottom a:hover{color:rgba(255,255,255,.75)}

/* 悬浮咨询 */
.fab{
  position:fixed;right:22px;bottom:24px;z-index:60;
  display:flex;align-items:center;gap:10px;height:52px;padding:0 20px 0 16px;border-radius:999px;
  background:var(--orange);color:#fff;font-size:14.5px;font-weight:600;
  box-shadow:0 18px 36px -16px rgba(236,91,26,.9);
  transition:transform .2s ease, box-shadow .2s ease;
}
.fab:hover{transform:translateY(-3px);box-shadow:0 24px 44px -18px rgba(236,91,26,.95)}

/* ---------- 动画 ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .nav-tel{display:none}
  .hero .wrap{grid-template-columns:1fr;gap:44px}
  .hero-sub{max-width:none}
  .hero-visual{max-width:560px}
  .cta-band{grid-template-columns:1fr;padding:40px}
  .intro-grid{grid-template-columns:1fr;gap:40px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step::after{display:none}
  .foot-top{grid-template-columns:1fr 1fr;gap:32px}
  .profile dl{grid-template-columns:repeat(2,1fr)}
  .profile .row:nth-child(3n){border-right:1px solid var(--line)}
  .profile .row:nth-child(2n){border-right:0}
  .profile .row:nth-last-child(-n+3){border-bottom:1px solid var(--line)}
  .profile .row:nth-last-child(-n+2){border-bottom:0}
}
@media (max-width:880px){
  .nav-links,.nav-actions{display:none}
  .burger{display:grid}
  .nav{height:64px}
  .drawer{top:64px}
  .topbar{display:none}
  .topbar-info{display:none}
  .topbar .wrap{justify-content:center}
  section{padding:72px 0}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats > div:nth-child(2n){border-right:0}
  .stats > div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .g3{grid-template-columns:1fr}
  .reason{grid-template-columns:56px 1fr}
  .reason .big{font-size:34px}
  .contact-grid{grid-template-columns:1fr}
  .timeline::before{left:60px}
  .tl-item{grid-template-columns:60px 1fr}
  .tl-date{font-size:12.5px}
  .tl-body{padding-left:26px}
  .float-card{display:none}
  .fab{
    width:50px;height:50px;padding:0;justify-content:center;
    right:16px;bottom:18px;
    box-shadow:0 12px 26px -12px rgba(236,91,26,.95);
  }
  .fab span{display:none}
}
@media (max-width:620px){
  .wrap{padding:0 18px}
  .g2,.g4{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .hero{padding:56px 0 64px}
  .hero-points{gap:8px 16px}
  .form-row{grid-template-columns:1fr}
  .form-card{padding:24px}
  .cta-band{padding:32px 24px}
  .device{padding:18px;border-radius:24px}
  .qr-panel{grid-template-columns:1fr;text-align:center;justify-items:center}
  .qr-meta .amount{font-size:28px}
  .device-foot{gap:8px}
  .device-foot b{font-size:16px}
  .profile dl{grid-template-columns:1fr}
  .profile .row{border-right:0!important;border-bottom:1px solid var(--line)!important}
  .profile .row:last-child{border-bottom:0!important}
  .foot-top{grid-template-columns:1fr;gap:28px}
  .honor dl{grid-template-columns:1fr 1fr}
  .brand .brand-name{display:none}
  .brand .brand-div{display:none}
  /* 表单字号保持 16px 以上，避免 iOS 聚焦时自动缩放页面 */
  .field input,.field select,.field textarea{font-size:16px}
  .field textarea{padding-top:12px}
  /* 长英文串/号码不允许撑破容器 */
  .hero-sub,.lead,.sec-title,h1,h2,h3{overflow-wrap:break-word}
}