/* 快易云ERP 官网原型 — 2026-11 */
:root{
  --ink:#0B1220; --ink-2:#111A2E;
  --text:#0F172A; --muted:#5B6678; --muted-2:#8792A6;
  --line:#E5E9F2; --line-2:#EEF1F7;
  --bg-soft:#F6F8FC; --brand:#4F46E5; --brand-600:#4338CA; --brand-050:#EEF2FF;
  --radius:16px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow-md:0 14px 34px rgba(15,23,42,.08);
  --shadow-lg:0 40px 90px rgba(2,6,23,.55);
  --container:1200px;
  --font:"PingFang SC","HarmonyOS Sans SC","Noto Sans CJK SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.7;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.25;font-weight:700}
p{margin:0}
.container{width:min(100% - 48px,var(--container));margin-inline:auto}
@media (max-width:640px){.container{width:calc(100% - 36px)}}
.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;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 .2s,box-shadow .2s}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(15,23,42,.05)}
.header-inner{display:flex;align-items:center;gap:36px;height:72px}
.brand{display:flex;align-items:center;flex:none}
.brand{gap:10px}
.brand-mark{width:46px;height:46px;display:block;flex:none}
.brand-text{display:flex;flex-direction:column;gap:4px;justify-content:center}
.brand-name{font-size:20px;font-weight:800;color:#0F172A;letter-spacing:-.02em;line-height:1.05}
.brand-company{font-size:11.5px;font-weight:400;color:#667085;letter-spacing:.01em;line-height:1.25;white-space:nowrap}
.nav{display:flex;align-items:center;gap:6px;margin-right:auto}
.nav a{padding:8px 14px;border-radius:8px;font-size:15px;color:#334155;font-weight:500;transition:.18s}
.nav a:hover{color:var(--brand);background:var(--brand-050)}
.header-actions{display:flex;align-items:center;gap:14px}
.link-login{font-size:15px;color:#334155;font-weight:500;padding:8px 4px}
.link-login:hover{color:var(--brand)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:100px;border:1px solid transparent;font-size:15px;font-weight:600;letter-spacing:.01em;transition:transform .18s,background .18s,box-shadow .18s,color .18s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(79,70,229,.28)}
.btn-primary:hover{background:var(--brand-600);box-shadow:0 14px 30px rgba(79,70,229,.34)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-light{background:#fff;color:var(--ink);box-shadow:0 10px 30px rgba(2,6,23,.25)}
.btn-light:hover{background:#F1F5F9}
.btn-ghost-light{border-color:rgba(255,255,255,.26);color:#fff;background:rgba(255,255,255,.05)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.4)}
.btn-outline{border-color:var(--line);background:#fff;color:var(--text)}
.btn-outline:hover{border-color:#C7CEE4;background:#FBFCFE}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:#0B1220;color:#fff;padding:88px 0 104px}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(760px 520px at 76% 8%,rgba(79,70,229,.42),transparent 62%),
  radial-gradient(560px 420px at 12% 88%,rgba(14,165,233,.18),transparent 66%),
  radial-gradient(420px 320px at 96% 86%,rgba(99,102,241,.16),transparent 70%);}
.hero::after{content:"";position:absolute;inset:0;background-image:
  linear-gradient(to right,rgba(148,163,184,.09) 1px,transparent 1px),
  linear-gradient(to bottom,rgba(148,163,184,.09) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(900px 600px at 50% 0%,#000 20%,transparent 78%);
  mask-image:radial-gradient(900px 600px at 50% 0%,#000 20%,transparent 78%);}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 14px 7px 11px;border-radius:100px;border:1px solid rgba(129,140,248,.34);background:rgba(79,70,229,.14);color:#C7D2FE;font-size:13px;font-weight:600;letter-spacing:.02em}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:#818CF8;box-shadow:0 0 0 4px rgba(129,140,248,.16)}
.hero h1{font-size:clamp(38px,4.4vw,58px);line-height:1.13;letter-spacing:-.035em;margin:22px 0 22px;font-weight:800}
.grad{background:linear-gradient(96deg,#C7D2FE 0%,#A5B4FC 34%,#818CF8 62%,#67E8F9 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{max-width:520px;font-size:17px;line-height:1.85;color:rgba(226,232,240,.76)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:34px 0 34px}
.hero-trust{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:13px;color:rgba(203,213,225,.66)}
.hero-trust b{color:rgba(226,232,240,.9);font-weight:600}
.hero-visual{position:relative;height:520px}
.browser{position:absolute;right:0;top:10px;width:min(100%,560px);height:400px;background:#fff;border-radius:14px;overflow:hidden;color:var(--text);border:1px solid rgba(255,255,255,.16);box-shadow:0 50px 110px rgba(2,6,23,.62),0 0 0 1px rgba(15,23,42,.04)}
.browser-bar{height:32px;display:flex;align-items:center;gap:10px;padding:0 12px;background:#F1F5F9;border-bottom:1px solid #E2E8F0}
.dots{display:flex;gap:5px}
.dots i{width:7px;height:7px;border-radius:50%;background:#CBD5E1}
.browser-url{font-size:10px;color:#64748B;background:#fff;border:1px solid #E2E8F0;border-radius:6px;padding:2px 10px;min-width:190px}
.app{display:flex;height:calc(100% - 32px)}
.app-side{width:132px;flex:none;background:#F8FAFC;border-right:1px solid #E2E8F0;padding:12px 8px;display:flex;flex-direction:column;gap:2px}
.app-logo{font-size:10.5px;font-weight:800;color:#4F46E5;margin:0 6px 10px;letter-spacing:.02em}
.app-side a{display:flex;align-items:center;gap:6px;padding:6px 8px;border-radius:7px;color:#64748B;font-size:10.5px;line-height:1}
.app-side a.on{background:#EEF2FF;color:#4338CA;font-weight:600}
.app-side svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.app-main{flex:1;min-width:0;padding:12px 14px}
.app-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.app-head b{font-size:13px;letter-spacing:-.01em}
.pill-live{font-size:9px;color:#047857;background:#ECFDF5;border:1px solid #A7F3D0;padding:1px 6px;border-radius:100px;line-height:1.5}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}
.kpis div{background:#F8FAFC;border:1px solid #EEF2F7;border-radius:8px;padding:7px 8px}
.kpis span{display:block;font-size:8.5px;color:#64748B;line-height:1.4}
.kpis b{font-size:14px;letter-spacing:-.01em;color:#0F172A}
.kpis .warn{color:#DC2626}
.orders{width:100%;border-collapse:collapse;font-size:9.5px;table-layout:fixed}
.orders th{text-align:left;color:#94A3B8;font-weight:500;padding:5px 4px;border-bottom:1px solid #EEF2F7}
.orders td{padding:6px 4px;border-bottom:1px solid #F1F5F9;color:#334155;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.st{font-size:8.5px;padding:1px 6px;border-radius:100px;border:1px solid transparent;line-height:1.6;white-space:nowrap}
.st-wait{color:#B45309;background:#FFFBEB;border-color:#FDE68A}
.st-ok{color:#047857;background:#ECFDF5;border-color:#A7F3D0}
.st-err{color:#B91C1C;background:#FEF2F2;border-color:#FECACA}
.st-print{color:#4338CA;background:#EEF2FF;border-color:#C7D2FE}
.phone{position:absolute;left:-30px;bottom:-15px;width:168px;height:348px;padding:7px;background:#0B1220;border-radius:30px;box-shadow:0 50px 100px rgba(2,6,23,.75),0 0 0 6px rgba(255,255,255,.05),0 0 0 1px rgba(255,255,255,.22)}
.phone-screen{width:100%;height:100%;border-radius:23px;overflow:hidden;background:#fff}
.phone-screen img{width:100%;height:100%;object-fit:cover;object-position:top center}

/* ---------- platform strip ---------- */
.platforms{border-bottom:1px solid var(--line);background:#fff}
.platforms-inner{display:flex;align-items:center;gap:28px;padding:26px 0}
.platforms-label{font-size:13.5px;color:var(--muted);flex:none;font-weight:500}
.platforms-label b{color:var(--text);font-weight:700}
.platform-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:7px 14px;border:1px solid var(--line);border-radius:8px;font-size:13px;color:#3F4A5E;background:#FCFDFF;line-height:1.4}
.chip:hover{border-color:#C7D2FE;color:var(--brand)}

/* ---------- sections ---------- */
.section{padding:96px 0}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:760px;margin:0 auto 54px;text-align:center}
.kicker{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--brand);text-transform:uppercase;margin-bottom:14px}
.section-head h2{font-size:clamp(28px,3.1vw,40px);margin-bottom:16px;letter-spacing:-.03em}
.section-sub{color:var(--muted);font-size:16.5px;line-height:1.8}
.section-head .section-sub{max-width:700px;margin:0 auto;text-wrap:pretty}

/* compare */
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.compare{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 26px;box-shadow:var(--shadow-sm)}
.compare .num{font-size:12px;font-weight:700;color:var(--brand);letter-spacing:.1em}
.compare h3{font-size:18.5px;margin:10px 0 20px}
.row-old,.row-new{display:flex;gap:10px;padding:12px 13px;border-radius:11px;font-size:13.8px;line-height:1.65;margin-bottom:10px}
.row-old{background:#F8FAFC;border:1px solid #EDF1F7;color:#64748B}
.row-new{background:#F5F3FF;border:1px solid #E4E0FF;color:#312E81;margin-bottom:0}
.row-old .icon,.row-new .icon{width:16px;height:16px;margin-top:3px;stroke-width:2.2}
.row-old .icon{color:#CBD5E1}
.row-new .icon{color:var(--brand)}
.tag{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.04em;padding:1px 7px;border-radius:5px;margin-right:7px;vertical-align:1px}
.tag-old{background:#E9EEF6;color:#64748B}
.tag-new{background:#E0E7FF;color:#4338CA}

/* capabilities */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cap{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;transition:transform .2s,box-shadow .2s,border-color .2s}
.cap:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#DCE1F0}
.cap-icon{width:44px;height:44px;border-radius:12px;background:var(--brand-050);color:var(--brand);display:grid;place-items:center;margin-bottom:20px}
.cap-icon .icon{width:22px;height:22px}
.cap h3{font-size:17.5px;margin-bottom:8px}
.cap p{color:var(--muted);font-size:14.3px;line-height:1.75}

/* roles */
.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.role{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 28px;overflow:hidden}
.role::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,#4F46E5,#818CF8)}
.role:nth-child(2)::before{background:linear-gradient(90deg,#0EA5E9,#22D3EE)}
.role:nth-child(3)::before{background:linear-gradient(90deg,#F59E0B,#F97316)}
.role-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.role-head .cap-icon{margin:0;width:40px;height:40px}
.role h3{font-size:19px}
.role .role-sub{color:var(--muted);font-size:13.5px;margin:2px 0 20px}
.role ul{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:11px}
.role li{display:flex;gap:9px;font-size:14.3px;color:#334155;line-height:1.6}
.role li .icon{width:16px;height:16px;color:var(--brand);margin-top:3px;stroke-width:2.4}
.role-from{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.role .foot{border-top:1px solid var(--line-2);padding-top:18px}

/* flow */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;transition:.2s}
.step:hover{border-color:#C7D2FE;box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.step .idx{font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--brand)}
.step h4{font-size:15.5px;margin:7px 0 5px}
.step p{font-size:12.8px;color:var(--muted);line-height:1.6}

/* mobile section */
.mobile{position:relative;overflow:hidden;background:#0B1220;color:#fff;padding:92px 0 88px}
.mobile::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 520px at 78% 40%,rgba(79,70,229,.34),transparent 65%),radial-gradient(420px 360px at 8% 92%,rgba(14,165,233,.14),transparent 70%)}
.mobile-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.02fr;gap:72px;align-items:center}
.mobile h2{font-size:clamp(28px,3.1vw,40px);margin:14px 0 18px}
.mobile .section-sub{color:rgba(203,213,225,.72)}
.mobile-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.mobile-features{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:34px 40px;margin-top:58px}
.mobile-feature{border-top:1px solid rgba(148,163,184,.18);padding-top:22px}
.mobile-feature .icon{width:20px;height:20px;color:#A5B4FC;stroke-width:1.8}
.mobile-feature h4{font-size:15.5px;color:#fff;margin:12px 0 7px;letter-spacing:-.01em}
.mobile-feature p{font-size:13.2px;line-height:1.72;color:rgba(203,213,225,.7);margin:0}
.phones{position:relative;display:flex;gap:22px;justify-content:center;align-items:flex-start;height:520px}
.phones::before{content:"";position:absolute;width:520px;height:420px;left:50%;top:52%;transform:translate(-50%,-50%);background:radial-gradient(closest-side,rgba(99,102,241,.35),transparent);filter:blur(10px)}
.phone-lg{position:relative;width:224px;height:462px;padding:8px;background:#0F172A;border-radius:36px;border:1px solid rgba(148,163,184,.28);box-shadow:0 40px 80px rgba(2,6,23,.7);flex:none}
.phone-lg:nth-child(2){transform:translateY(46px)}
.phone-lg .shot{width:100%;height:100%;border-radius:28px;overflow:hidden;background:#fff}
.phone-lg .shot img{width:100%;height:100%;object-fit:cover;object-position:top center}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{display:block;font-size:clamp(34px,4vw,48px);font-weight:800;letter-spacing:-.04em;line-height:1.1;background:linear-gradient(100deg,#4F46E5,#3B82F6 55%,#06B6D4);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:8px;color:var(--muted);font-size:14px}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px 30px 30px}
.price h3{font-size:20px}
.price .desc{color:var(--muted);font-size:13.5px;margin-top:6px;min-height:44px}
.price .amount{margin:18px 0 4px;font-size:28px;font-weight:800;letter-spacing:-.02em}
.price .amount small{font-size:13px;font-weight:500;color:var(--muted);letter-spacing:0;margin-left:6px}
.price ul{list-style:none;margin:22px 0 26px;padding:0;display:grid;gap:11px}
.price li{display:flex;gap:9px;font-size:14px;color:#3F4A5E;line-height:1.6}
.price li .icon{width:16px;height:16px;color:var(--brand);margin-top:3px;stroke-width:2.4}
.price .btn{margin-top:auto;width:100%}
.price.featured{background:linear-gradient(175deg,#1E1B4B 0%,#131A2E 100%);border-color:transparent;box-shadow:0 30px 70px rgba(30,27,75,.32);transform:translateY(-8px);color:#fff}
.price.featured .desc{color:rgba(203,213,225,.72)}
.price.featured .amount small{color:rgba(203,213,225,.72)}
.price.featured li{color:rgba(226,232,240,.86)}
.price.featured li .icon{color:#A5B4FC}
.badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(90deg,#6366F1,#818CF8);color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.08em;padding:4px 14px;border-radius:100px;white-space:nowrap;box-shadow:0 8px 18px rgba(99,102,241,.4)}

/* faq */
.faq-wrap{max-width:840px;margin:0 auto}
.faq{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 2px;font-size:16.5px;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq .plus{position:relative;width:18px;height:18px;flex:none;color:var(--brand)}
.faq .plus::before,.faq .plus::after{content:"";position:absolute;background:currentColor;border-radius:2px}
.faq .plus::before{left:0;top:8px;width:18px;height:1.8px}
.faq .plus::after{left:8px;top:0;width:1.8px;height:18px;transition:.2s}
.faq[open] .plus::after{transform:rotate(90deg);opacity:0}
.faq .answer{color:var(--muted);font-size:14.8px;line-height:1.85;padding:0 40px 22px 2px}

/* scope */
.scope-inner{display:grid;grid-template-columns:.82fr 1.18fr;gap:72px;align-items:start}
.scope-head .kicker{margin-bottom:14px}
.scope-head h2{font-size:clamp(28px,3.1vw,38px);margin:0 0 16px;letter-spacing:-.03em}
.scope-head .section-sub{max-width:380px}
.scope-head .btn{margin-top:30px}
.scope-tags{margin-top:32px;display:flex;flex-wrap:wrap;gap:8px}
.scope-tags span{font-size:12.5px;color:#3F4A5E;border:1px solid var(--line);background:#fff;border-radius:100px;padding:6px 13px;line-height:1.5}
.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.scope-item{border-top:1px solid var(--line);padding:22px 0 24px}
.scope-item .num{font-size:11.5px;font-weight:800;letter-spacing:.12em;color:var(--brand)}
.scope-item h3{font-size:16.5px;margin:8px 0 7px}
.scope-item p{font-size:13.5px;line-height:1.75;color:var(--muted)}

/* cta */
.cta-wrap{padding:0 0 96px}
.cta{position:relative;overflow:hidden;border-radius:28px;padding:66px 56px;text-align:center;color:#fff;background:linear-gradient(118deg,#4F46E5 0%,#635BFF 42%,#3B82F6 78%,#06B6D4 100%)}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 50% 0%,rgba(255,255,255,.22),transparent 70%)}
.cta::after{content:"";position:absolute;inset:0;background-image:linear-gradient(to right,rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.08) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(700px 320px at 50% 0,#000,transparent 75%);mask-image:radial-gradient(700px 320px at 50% 0,#000,transparent 75%)}
.cta>*{position:relative;z-index:1}
.cta h2{font-size:clamp(28px,3.2vw,42px);margin-bottom:14px}
.cta p{color:rgba(255,255,255,.82);font-size:16px;max-width:560px;margin:0 auto 32px}
.cta-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.cta .btn-light{color:#312E81}

/* footer */
.footer{background:#080D18;color:#94A3B8;padding:72px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.7fr repeat(4,1fr);gap:36px;padding-bottom:56px}
.footer-brand .logo-text{font-size:19px;font-weight:800;color:#fff;letter-spacing:-.01em;display:flex;align-items:center;gap:9px}
.footer-brand .logo-text .mark-img{width:33px;height:33px;display:block;filter:invert(1);opacity:.94}
.footer-brand p{margin:16px 0 0;font-size:13.5px;line-height:1.85;color:#7C899F;max-width:300px}
.footer-contact{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:11px;max-width:330px}
.footer-contact li{display:flex;gap:9px;font-size:13px;line-height:1.7;color:#93A1B5}
.footer-contact .icon{width:15px;height:15px;margin-top:3px;color:#5F6F88;flex:none}
.footer-contact a{color:#CBD5E1;border-bottom:1px solid rgba(203,213,225,.28);padding-bottom:1px}
.footer-contact a:hover{color:#fff;border-bottom-color:rgba(255,255,255,.55)}
.footer-col h4{font-size:13px;color:#E2E8F0;font-weight:600;letter-spacing:.04em;margin-bottom:16px}
.footer-col a{display:block;padding:5px 0;color:#8A97AC;font-size:13.5px}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(148,163,184,.14);padding:22px 0;display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;font-size:12.5px;color:#6B788D}
.footer-bottom .links{display:flex;gap:18px;flex-wrap:wrap}
.footer-bottom a:hover{color:#CBD5E1}

/* anchor offset */
section[id]{scroll-margin-top:88px}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.btn:hover,.cap:hover,.step:hover{transform:none}}

/* ---------- PC only（PC 端浏览器，不做移动适配） ---------- */
body{min-width:1240px}