
/* ============ 基础与变量 ============ */
:root{
  --navy-950:#050F20;
  --navy-900:#071A33;
  --navy-800:#0B2447;
  --navy-700:#10305F;
  --navy-600:#16407E;
  --blue:#2E6BFF;
  --blue-deep:#1E50C8;
  --blue-soft:#E8F0FF;
  --orange:#FF7A1A;
  --orange-deep:#F26A00;
  --orange-soft:#FFF1E6;
  --ink:#14243D;
  --slate:#5A6B85;
  --mist:#8FA0BA;
  --bg-soft:#F5F8FC;
  --bg-card:#FFFFFF;
  --line:#E3EAF4;
  --ok:#1F9D61;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(7,26,51,.06);
  --shadow-md:0 12px 32px rgba(7,26,51,.10);
  --shadow-lg:0 24px 60px rgba(7,26,51,.18);
  --font-display:"Space Grotesk","Noto Sans SC",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --font-body:"Noto Sans SC",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:#fff;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-wrap:pretty;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
.container{width:min(1180px,92%);margin-inline:auto;}
.section{padding:96px 0;}
.sec-head{max-width:680px;margin-bottom:56px;}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.12em;
  color:var(--blue);text-transform:uppercase;
}
.sec-eyebrow::before{content:"";width:22px;height:2px;background:var(--orange);border-radius:2px;}
.sec-title{font-size:clamp(28px,3.4vw,40px);font-weight:900;line-height:1.25;margin:14px 0 14px;color:var(--navy-900);letter-spacing:-.01em;}
.sec-desc{font-size:16px;color:var(--slate);}
.sec-title.light,.sec-desc.light{color:#fff;}
.sec-desc.light{color:#B9C7DC;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 22px rgba(255,122,26,.35);}
.btn-primary:hover{background:var(--orange-deep);transform:translateY(-2px);box-shadow:0 12px 28px rgba(242,106,0,.4);}
.btn-ghost{border:1.5px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.06);}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-navy{background:var(--navy-800);color:#fff;}
.btn-navy:hover{background:var(--navy-700);transform:translateY(-2px);}
.btn-soft{background:var(--blue-soft);color:var(--blue-deep);}
.btn-soft:hover{background:#D9E7FF;transform:translateY(-2px);}
.btn-lg{min-height:54px;padding:0 34px;font-size:16px;}

/* ============ 导航 ============ */
.site-nav{
  position:fixed;inset:0 0 auto;z-index:100;
  background:rgba(7,26,51,.92);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:box-shadow .2s ease;
}
.site-nav.scrolled{box-shadow:0 10px 30px rgba(2,10,26,.35);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:11px;color:#fff;}
.brand-mark{
  width:42px;height:42px;border-radius:11px;flex:none;
  background:#fff;display:grid;place-items:center;
  box-shadow:0 2px 10px rgba(2,10,26,.35);overflow:hidden;
}
.brand-mark img{width:100%;height:100%;object-fit:contain;padding:3px;}
.brand-name{font-size:18px;font-weight:900;letter-spacing:.02em;}
.brand-name em{font-style:normal;color:var(--orange);}
.brand-sub{display:block;font-size:10px;font-weight:500;letter-spacing:.22em;color:#8FA7C8;margin-top:1px;}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{color:#C9D6EA;font-size:15px;font-weight:500;transition:color .15s ease;}
.nav-links a:hover{color:#fff;}
.nav-cta{min-height:40px;padding:0 20px;font-size:14px;}
.nav-toggle{display:none;width:44px;height:44px;place-items:center;color:#fff;}
.nav-toggle svg{width:24px;height:24px;}
@media(max-width:920px){
  .nav-links{
    position:absolute;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--navy-900);padding:8px 6% 20px;
    border-bottom:1px solid rgba(255,255,255,.08);
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.06);font-size:16px;}
  .nav-links .nav-cta{margin-top:16px;justify-content:center;}
  .nav-toggle{display:grid;}
}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 520px at 82% -10%,rgba(46,107,255,.28),transparent 62%),
    radial-gradient(760px 420px at -8% 112%,rgba(255,122,26,.16),transparent 60%),
    var(--navy-900);
  color:#fff;padding:168px 0 110px;
}
.hero-grid-bg{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(1200px 700px at 50% 30%,#000 30%,transparent 75%);
  mask-image:radial-gradient(1200px 700px at 50% 30%,#000 30%,transparent 75%);
}
.slide-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;min-height:500px;}
/* 轮播 */
.hero-slider{position:relative;}
.slides{display:flex;transition:transform .65s cubic-bezier(.4,0,.2,1);}
.slide{min-width:100%;}
.slide-brand .slide-inner,.slide-proof .slide-inner{grid-template-columns:1fr;text-align:center;justify-items:center;align-content:center;}
.hero-logo{
  width:128px;height:128px;border-radius:28px;background:#fff;
  display:grid;place-items:center;margin-bottom:28px;
  box-shadow:0 18px 50px rgba(2,10,26,.45);
}
.hero-logo img{width:100%;height:100%;object-fit:contain;padding:10px;}
.slide-brand .brand-big{font-size:clamp(30px,3.6vw,44px);font-weight:900;color:#fff;letter-spacing:.02em;line-height:1.2;margin-bottom:4px;}
.slide-brand .brand-big em{font-style:normal;color:var(--orange);}
.slide-brand .brand-en{font-family:var(--font-display);font-size:13px;letter-spacing:.34em;color:#8FA7C8;text-transform:uppercase;margin-bottom:28px;}
.slide-brand .hero-sub,.slide-proof .hero-sub{margin-inline:auto;}
.slide-brand .hero-ctas,.slide-proof .hero-ctas{justify-content:center;}
.slide-proof .proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;width:100%;max-width:820px;margin:28px 0 30px;}
.proof-cell{
  background:rgba(255,255,255,.05);border:1px solid rgba(140,180,255,.18);
  border-radius:16px;padding:22px 14px;transition:background .2s ease,transform .2s ease;
}
.proof-cell:hover{background:rgba(255,255,255,.09);transform:translateY(-3px);}
.proof-cell b{display:block;font-family:var(--font-display);font-size:30px;font-weight:700;color:#fff;line-height:1.1;}
.proof-cell b i{font-style:normal;color:var(--orange);}
.proof-cell span{font-size:12.5px;color:#9FB2CC;}
.slide-proof .cap-line{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:32px;}
.slide-proof .cap-line i{font-style:normal;font-size:13px;font-weight:600;color:#C9D6EA;background:rgba(46,107,255,.16);border:1px solid rgba(96,146,255,.35);border-radius:999px;padding:7px 16px;}
.slide-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:6;
  width:48px;height:48px;border-radius:50%;
  background:rgba(7,26,51,.55);border:1px solid rgba(140,180,255,.3);color:#fff;
  display:grid;place-items:center;transition:background .18s ease,transform .18s ease;
}
.slide-arrow:hover{background:rgba(46,107,255,.7);}
.slide-arrow svg{width:22px;height:22px;}
.slide-arrow.prev{left:18px;}
.slide-arrow.next{right:18px;}
.slide-dots{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;gap:9px;z-index:6;}
.slide-dots button{width:9px;height:9px;border-radius:999px;background:rgba(255,255,255,.35);padding:0;min-height:9px;transition:all .25s ease;}
.slide-dots button[aria-current="true"]{width:26px;background:var(--orange);}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(46,107,255,.16);border:1px solid rgba(96,146,255,.4);
  color:#AFC8FF;font-size:13px;font-weight:600;padding:7px 16px;border-radius:999px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(255,122,26,.22);}
.hero h1{
  font-size:clamp(34px,4.6vw,56px);font-weight:900;line-height:1.18;
  margin:24px 0 20px;letter-spacing:-.015em;
}
.hero h1 .hl{color:var(--orange);}
.hero-sub{font-size:17px;color:#B9C7DC;max-width:520px;margin-bottom:34px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px;}
.hero-stats{display:flex;gap:0;border-top:1px solid rgba(255,255,255,.14);padding-top:28px;max-width:560px;}
.hstat{flex:1;padding-right:22px;}
.hstat + .hstat{border-left:1px solid rgba(255,255,255,.14);padding-left:22px;}
.hstat b{display:block;font-family:var(--font-display);font-size:26px;font-weight:700;color:#fff;line-height:1.15;}
.hstat b i{font-style:normal;color:var(--orange);}
.hstat span{font-size:12.5px;color:#8FA7C8;}

/* 浏览器窗口（签名元素） */
.browser{
  background:#0E2A52;border:1px solid rgba(140,180,255,.28);
  border-radius:16px;overflow:hidden;
  box-shadow:0 40px 90px rgba(2,10,26,.55),0 0 0 1px rgba(255,255,255,.04) inset;
  position:relative;
}
.browser-bar{
  display:flex;align-items:center;gap:14px;
  padding:13px 16px;background:#0A2242;border-bottom:1px solid rgba(140,180,255,.16);
}
.browser-dots{display:flex;gap:7px;flex:none;}
.browser-dots i{width:11px;height:11px;border-radius:50%;}
.browser-dots i:nth-child(1){background:#FF5F57;}
.browser-dots i:nth-child(2){background:#FEBC2E;}
.browser-dots i:nth-child(3){background:#28C840;}
.browser-addr{
  flex:1;display:flex;align-items:center;gap:8px;
  background:rgba(2,14,34,.55);border:1px solid rgba(140,180,255,.14);
  color:#8FA7C8;font-size:12.5px;font-family:var(--font-display);
  padding:7px 14px;border-radius:8px;white-space:nowrap;overflow:hidden;
}
.browser-addr svg{width:13px;height:13px;flex:none;color:#7DE0A8;}
.browser-body{position:relative;background:#F5F8FC;}
.mini-lang{
  display:flex;gap:8px;align-items:center;padding:12px 16px;
  border-bottom:1px solid var(--line);background:#fff;
}
.mini-lang button{
  font-size:12px;font-weight:700;color:var(--slate);
  padding:5px 12px;border-radius:999px;border:1px solid var(--line);min-height:32px;
  transition:all .15s ease;
}
.mini-lang button[aria-pressed="true"]{background:var(--navy-800);color:#fff;border-color:var(--navy-800);}
.mini-hero{
  display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:center;
  padding:26px 26px 20px;background:
    radial-gradient(500px 240px at 90% -30%,rgba(46,107,255,.20),transparent 60%),#fff;
}
.mini-hero .mh-kicker{font-size:11px;font-weight:700;color:var(--blue);letter-spacing:.1em;text-transform:uppercase;}
.mini-hero h3{font-size:clamp(17px,1.6vw,22px);font-weight:900;color:var(--navy-900);line-height:1.3;margin:8px 0 10px;}
.mini-hero p{font-size:12px;color:var(--slate);margin-bottom:14px;}
.mini-btn{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--orange);color:#fff;font-size:12px;font-weight:700;
  padding:9px 18px;border-radius:999px;min-height:38px;
}
.mini-cert{display:grid;gap:8px;justify-items:center;}
.mini-cert .seal{
  width:64px;height:64px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%,#F4B37C,var(--orange) 62%);
  box-shadow:0 10px 22px rgba(255,122,26,.35);
}
.mini-cert .seal svg{width:34px;height:34px;color:#fff;}
.mini-cert span{font-size:10.5px;color:var(--slate);font-weight:600;text-align:center;}
.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:0 26px 24px;}
.mini-card{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:14px 13px 13px;transition:transform .18s ease,box-shadow .18s ease;
}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.mini-card .pic{
  height:52px;border-radius:9px;margin-bottom:10px;
  display:grid;place-items:center;background:var(--blue-soft);
}
.mini-card .pic svg{width:26px;height:26px;color:var(--blue-deep);}
.mini-card b{display:block;font-size:12.5px;color:var(--ink);font-weight:700;}
.mini-card span{font-size:10.5px;color:var(--mist);}
.browser-glow{
  position:absolute;inset:-14px -14px;z-index:-1;pointer-events:none;
  background:linear-gradient(140deg,rgba(46,107,255,.5),transparent 45%,rgba(255,122,26,.35));
  filter:blur(34px);opacity:.5;
}

/* ============ 信任条 ============ */
.trust-band{background:var(--bg-soft);border-block:1px solid var(--line);padding:26px 0;}
.trust-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 40px;}
.trust-inner span{font-size:13px;color:var(--slate);display:flex;align-items:center;gap:8px;}
.trust-inner span svg{width:17px;height:17px;color:var(--ok);flex:none;}

/* ============ 服务 ============ */
.services{background:#fff;}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.svc-card{
  background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  position:relative;overflow:hidden;
}
.svc-card::after{
  content:"";position:absolute;inset:auto -40px -56px auto;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,rgba(46,107,255,.10),transparent 65%);pointer-events:none;
}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#C9DBF5;}
.svc-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  background:var(--blue-soft);color:var(--blue-deep);
}
.svc-card:nth-child(2) .svc-icon,.svc-card:nth-child(5) .svc-icon{background:var(--orange-soft);color:var(--orange-deep);}
.svc-icon svg{width:26px;height:26px;}
.svc-card h3{font-size:19px;font-weight:900;color:var(--navy-900);margin-bottom:10px;}
.svc-card p{font-size:14.5px;color:var(--slate);}
.svc-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.svc-tags i{
  font-style:normal;font-size:11.5px;font-weight:600;color:var(--navy-700);
  background:#EAF1FD;border-radius:999px;padding:4px 11px;
}

/* ============ 流程 ============ */
.process{background:var(--navy-900);position:relative;overflow:hidden;}
.process .hero-grid-bg{opacity:.5;}
.process .container{position:relative;}
.proc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step;}
.proc-card{
  background:rgba(255,255,255,.045);border:1px solid rgba(140,180,255,.16);
  border-radius:var(--radius);padding:30px 28px;position:relative;
  transition:transform .2s ease,background .2s ease;
}
.proc-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.075);}
.proc-num{
  font-family:var(--font-display);font-size:44px;font-weight:700;line-height:1;
  background:linear-gradient(120deg,#7FA8FF,var(--orange));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:18px;display:block;
}
.proc-card h3{font-size:18px;font-weight:900;color:#fff;margin-bottom:8px;}
.proc-card p{font-size:13.5px;color:#9FB2CC;}
.proc-step{grid-column:1/-1;display:flex;justify-content:center;margin-top:8px;}
.proc-day{
  display:inline-flex;align-items:center;gap:10px;color:#AFC8FF;font-size:14px;
  background:rgba(46,107,255,.14);border:1px dashed rgba(96,146,255,.45);
  border-radius:999px;padding:10px 22px;
}
.proc-day b{color:#fff;font-family:var(--font-display);}

/* ============ 案例 ============ */
.cases{background:var(--bg-soft);}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .22s ease,box-shadow .22s ease;
}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.case-browser{border-radius:0;border:none;box-shadow:none;}
.case-browser .browser-bar{padding:10px 14px;}
.case-shot{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--navy-800);}
.case-shot img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.case-card:hover .case-shot img{transform:scale(1.045);}
.case-meta{padding:22px 24px 24px;}
.case-ind{display:inline-flex;gap:6px;align-items:center;font-size:12px;font-weight:700;color:var(--orange-deep);background:var(--orange-soft);border-radius:999px;padding:4px 12px;}
.case-meta h3{font-size:19px;font-weight:900;color:var(--navy-900);margin:12px 0 6px;}
.case-meta>p{font-size:14px;color:var(--slate);margin-bottom:14px;}
.case-tags{display:flex;flex-wrap:wrap;gap:8px;}
.case-tags i{font-style:normal;font-size:12px;font-weight:600;color:var(--navy-700);background:#EEF3FB;border:1px solid #E2EAF5;border-radius:999px;padding:5px 12px;}

/* ============ 价格 ============ */
.pricing{background:#fff;}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;}
.price-card{
  background:var(--bg-soft);border:1px solid var(--line);border-radius:20px;
  padding:36px 30px;display:flex;flex-direction:column;position:relative;
  transition:transform .2s ease,box-shadow .2s ease;
}
.price-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.price-card.hot{
  background:var(--navy-900);border-color:var(--navy-900);
  box-shadow:var(--shadow-lg);
}
.price-flag{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--orange);color:#fff;font-size:12.5px;font-weight:700;
  padding:6px 18px;border-radius:999px;white-space:nowrap;
}
.price-name{font-size:15px;font-weight:900;color:var(--navy-700);letter-spacing:.06em;}
.price-card.hot .price-name{color:#7FA8FF;}
.price-amount{margin:16px 0 4px;display:flex;align-items:baseline;gap:4px;}
.price-amount b{font-family:var(--font-display);font-size:42px;font-weight:700;color:var(--navy-900);line-height:1;}
.price-card.hot .price-amount b{color:#fff;}
.price-amount span{font-size:13px;color:var(--mist);font-weight:600;}
.price-for{font-size:13.5px;color:var(--slate);margin-bottom:22px;}
.price-card.hot .price-for{color:#9FB2CC;}
.price-list{flex:1;display:grid;gap:12px;margin-bottom:28px;}
.price-list li{display:flex;gap:10px;font-size:14px;color:var(--ink);}
.price-card.hot .price-list li{color:#D7E2F3;}
.price-list svg{width:18px;height:18px;flex:none;color:var(--ok);margin-top:3px;}
.price-card.hot .price-list svg{color:#4CC98A;}
.price-card .btn{width:100%;}
.price-note{text-align:center;margin-top:30px;font-size:13.5px;color:var(--mist);}
.price-note b{color:var(--navy-700);}

/* ============ FAQ ============ */
.faq{background:var(--bg-soft);}
.faq-wrap{max-width:820px;margin-inline:auto;display:grid;gap:14px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  transition:border-color .2s ease;
}
.faq-item[open]{border-color:#C9DBF5;box-shadow:var(--shadow-sm);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;cursor:pointer;font-size:16px;font-weight:700;color:var(--navy-900);
  list-style:none;min-height:60px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .fq-icon{
  width:28px;height:28px;flex:none;border-radius:50%;display:grid;place-items:center;
  background:var(--blue-soft);color:var(--blue-deep);transition:transform .25s ease;
}
.faq-item[open] summary .fq-icon{transform:rotate(45deg);}
.faq-item summary .fq-icon svg{width:15px;height:15px;}
.faq-item .faq-body{padding:0 24px 22px;color:var(--slate);font-size:14.5px;}

/* ============ 联系 ============ */
.contact{background:var(--navy-900);position:relative;overflow:hidden;}
.contact .hero-grid-bg{opacity:.4;}
.contact-inner{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;}
.contact h2{color:#fff;}
.contact .sec-desc{color:#9FB2CC;}
.contact-points{display:grid;gap:18px;margin:32px 0;}
.cp{display:flex;gap:14px;align-items:flex-start;}
.cp .ic{
  width:44px;height:44px;flex:none;border-radius:12px;display:grid;place-items:center;
  background:rgba(46,107,255,.18);color:#8FB4FF;border:1px solid rgba(96,146,255,.3);
}
.cp .ic svg{width:21px;height:21px;}
.cp b{display:block;color:#fff;font-size:15px;font-weight:700;margin-bottom:2px;}
.cp span{font-size:13.5px;color:#9FB2CC;}
.promise{
  display:flex;gap:12px;align-items:center;
  background:rgba(255,122,26,.12);border:1px solid rgba(255,122,26,.4);
  border-radius:14px;padding:16px 18px;color:#FFD9BC;font-size:14px;font-weight:600;
}
.promise svg{width:22px;height:22px;flex:none;color:var(--orange);}
.form-card{
  background:#fff;border-radius:20px;padding:34px;box-shadow:var(--shadow-lg);
}
.form-card h3{font-size:21px;font-weight:900;color:var(--navy-900);margin-bottom:6px;}
.form-card>p{font-size:13.5px;color:var(--slate);margin-bottom:24px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:grid;gap:7px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px;font-weight:700;color:var(--ink);}
.field label i{font-style:normal;color:var(--orange);}
.field input,.field select,.field textarea{
  width:100%;border:1.5px solid var(--line);border-radius:11px;
  padding:12px 14px;font-size:14.5px;font-family:inherit;color:var(--ink);
  background:#FBFCFE;transition:border-color .15s ease,box-shadow .15s ease;min-height:48px;
}
.field textarea{min-height:96px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(46,107,255,.12);background:#fff;
}
.field .hint{font-size:12px;color:var(--mist);}
.form-card .btn{width:100%;margin-top:22px;}
.form-note{text-align:center;margin-top:14px;font-size:12.5px;color:var(--mist);}
.form-ok{
  display:none;align-items:center;gap:10px;
  background:#EAF8F1;border:1px solid #BFE8D2;color:#157347;
  border-radius:12px;padding:14px 16px;font-size:14px;font-weight:600;margin-top:20px;
}
.form-ok.show{display:flex;}
.form-ok svg{width:20px;height:20px;flex:none;color:var(--ok);}

/* ============ 页脚 ============ */
.site-footer{background:var(--navy-950);color:#8FA7C8;padding:60px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:44px;}
.footer-grid h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-grid a{display:block;font-size:14px;color:#8FA7C8;padding:5px 0;transition:color .15s ease;}
.footer-grid a:hover{color:#fff;}
.footer-about{font-size:13.5px;line-height:1.8;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding-top:24px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:12.5px;
}

/* ============ 滚动显现 ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  *{transition:none !important;animation:none !important;}
}

/* ============ 响应式 ============ */
@media(max-width:1024px){
  .slide-inner{grid-template-columns:1fr;gap:52px;}
  .slide-brand .slide-inner,.slide-proof .slide-inner{min-height:auto;}
  .hero{padding:150px 0 84px;}
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .proc-grid{grid-template-columns:repeat(2,1fr);}
  .price-grid{grid-template-columns:1fr;max-width:560px;margin-inline:auto;}
  .price-card.hot{order:-1;}
  .contact-inner{grid-template-columns:1fr;gap:44px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:640px){
  .section{padding:68px 0;}
  .svc-grid,.proc-grid,.case-grid{grid-template-columns:1fr;}
  .proc-day{flex-wrap:wrap;justify-content:center;text-align:center;}
  .hero-stats{flex-wrap:wrap;gap:18px 0;}
  .hstat{flex:1 1 40%;}
  .hero-logo{width:96px;height:96px;border-radius:22px;}
  .slide-arrow{display:none;}
  .proof-grid{grid-template-columns:repeat(2,1fr);}
  .slide-dots{bottom:18px;}
  .form-grid{grid-template-columns:1fr;}
  .mini-hero{grid-template-columns:1fr;}
  .mini-cert{display:none;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .nav-cta{display:none;}
}

/* ===== WordPress 菜单适配 ===== */
.nav-links ul,.nav-links li{margin:0;padding:0;list-style:none;}
.nav-links ul{display:flex;gap:30px;align-items:center;}
.nav-links li a{display:block;}
@media(max-width:920px){
  .nav-links ul{flex-direction:column;gap:0;width:100%;}
  .nav-links li{width:100%;}
}

/* ===== 询盘失败提示 ===== */
.form-fail{
  display:none;align-items:center;gap:10px;
  background:#FDF0EC;border:1px solid #F4C6B8;color:#A33A1D;
  border-radius:12px;padding:14px 16px;font-size:14px;font-weight:600;margin-top:20px;
}
.form-fail.show{display:flex;}
.form-fail svg{width:20px;height:20px;flex:none;}