/* 上海灵汇互创科技有限公司 · 全站样式
   设计语言取自深蓝科技风：navy 页头 + 品牌蓝 #247de1 + 居中节标题 */

:root {
  --navy-950: #061323;
  --navy-900: #0a1b2e;
  --navy-800: #0f2740;
  --navy-700: #16344f;
  --blue: #247de1;
  --blue-bright: #189df8;
  --blue-deep: #155a9e;
  --blue-wash: #eef5fc;
  --ink: #16202c;
  --ink-2: #35414f;
  --gray: #64727f;
  --gray-l: #94a2af;
  --line: #dfe7ef;
  --panel: #f4f7fb;
  --white: #fff;
  --ok: #1f7a4d;
  --warn: #b4531b;
  --shadow-s: 0 1px 2px rgba(12, 34, 60, .06), 0 2px 8px rgba(12, 34, 60, .05);
  --shadow-m: 0 6px 18px rgba(12, 34, 60, .10), 0 2px 6px rgba(12, 34, 60, .06);
  --shadow-l: 0 18px 44px rgba(8, 26, 48, .18);
  --r-s: 3px;
  --r-m: 5px;
  --r-l: 10px;
  --maxw: 1200px;
  --head-h: 78px;
  --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --font-num: "Bahnschrift", "DIN Alternate", "Arial Narrow", var(--font-cn);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font-cn); font-size: 15px; line-height: 1.85;
  color: var(--ink); background: var(--white);
  display: flex; flex-direction: column; min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 15px; color: var(--ink); }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; line-height: 1.35; letter-spacing: .01em; }
p { margin: 0 0 14px; }
main { flex: 1 0 auto; }
:focus-visible { outline: 3px solid var(--blue-bright); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

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

/* ============ 页头 ============ */
.site-head {
  position: sticky; top: 0; z-index: 90;
  background: var(--navy-900);
  border-bottom: 3px solid var(--blue);
}
.head-inner { display: flex; align-items: center; gap: 26px; min-height: var(--head-h); }
.brand { display: flex; align-items: baseline; gap: 0; flex: 0 0 auto; margin-right: 4px; }
.brand-name {
  font-size: 21px; font-weight: 700; color: #fff; letter-spacing: .04em; white-space: nowrap;
}
.brand-sub {
  display: block; margin-top: 2px; font-size: 11px; color: #7f97b0; letter-spacing: .22em;
  font-family: var(--font-num); text-transform: uppercase;
}
.main-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; min-width: 0; }
.main-nav a {
  position: relative; display: block; padding: 10px 15px; font-size: 15px; color: #c9d7e5;
  white-space: nowrap; border-radius: var(--r-s); transition: color .16s, background .16s;
}
.main-nav a:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.main-nav a.on { color: #fff; font-weight: 700; }
.main-nav a.on::after {
  content: ""; position: absolute; left: 15px; right: 15px; bottom: 2px; height: 2px;
  background: var(--blue-bright);
}
.head-acct { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.acct-btn {
  display: inline-block; padding: 9px 17px; font-size: 14px; font-weight: 700; letter-spacing: .04em;
  border: 1px solid var(--blue-bright); border-radius: var(--r-s); background: var(--blue);
  color: #fff; transition: background .16s, transform .12s;
}
.acct-btn:hover { background: var(--blue-bright); }
.acct-btn:active { transform: translateY(1px); }
.acct-btn.ghost { background: rgba(255, 255, 255, .10); border-color: rgba(255, 255, 255, .34); color: #eaf2fa; }
.acct-btn.ghost:hover { background: rgba(255, 255, 255, .2); }
.acct-here { display: flex; align-items: center; gap: 10px; }
.acct-here .who { font-size: 13px; color: #b9cbdb; white-space: nowrap; }
.acct-here .who b { color: #fff; font-weight: 700; }
.nav-toggle {
  display: none; margin-left: auto; width: 42px; height: 38px; background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .22); border-radius: var(--r-s); color: #fff; font-size: 18px; line-height: 1;
}

/* ============ 首屏 ============ */
.hero {
  position: relative; overflow: hidden; background: var(--navy-900); color: #fff;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(900px 460px at 78% 44%, rgba(24, 157, 248, .34), transparent 62%),
    radial-gradient(620px 420px at 8% 108%, rgba(36, 125, 225, .26), transparent 66%),
    linear-gradient(115deg, var(--navy-950) 0%, var(--navy-900) 46%, var(--navy-700) 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; opacity: .16;
  background-image: linear-gradient(rgba(120, 190, 255, .5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 190, 255, .5) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: radial-gradient(760px 460px at 72% 50%, #000 8%, transparent 74%);
  mask-image: radial-gradient(760px 460px at 72% 50%, #000 8%, transparent 74%);
}
.hero-in {
  position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 48px; align-items: center; padding: 74px 0 78px;
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: 9px; padding: 6px 14px 6px 11px;
  background: rgba(24, 157, 248, .16); border: 1px solid rgba(24, 157, 248, .42);
  border-radius: 999px; font-size: 13px; color: #bfe3fb; letter-spacing: .06em;
}
.hero-kicker::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 0 4px rgba(24, 157, 248, .25); }
.hero h1 {
  margin: 20px 0 0; font-size: clamp(30px, 4.1vw, 50px); line-height: 1.24; letter-spacing: .015em;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .3);
}
.hero h1 em { font-style: normal; color: #6cc2ff; }
.hero-lead { margin: 20px 0 0; max-width: 34em; font-size: 15.5px; line-height: 2; color: #b7cadb; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 32px 0 0; padding: 22px 0 0; border-top: 1px solid rgba(255, 255, 255, .13); list-style: none; }
.hero-points li { position: relative; padding-left: 17px; font-size: 13.5px; color: #a9bfd3; }
.hero-points li::before { content: ""; position: absolute; left: 0; top: 11px; width: 7px; height: 7px; background: var(--blue-bright); transform: rotate(45deg); }
.hero-art { position: relative; min-width: 0; }
.hero-art .frame {
  position: relative; border: 1px solid rgba(140, 200, 255, .3); border-radius: var(--r-l);
  overflow: hidden; box-shadow: 0 26px 60px rgba(0, 0, 0, .46);
}
.hero-art img { width: 100%; height: 322px; object-fit: cover; }
.hero-art .frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(200deg, rgba(24, 157, 248, .2), rgba(6, 19, 35, .62)); }
.hero-badge {
  position: absolute; left: -18px; bottom: -22px; z-index: 3; display: flex; align-items: center; gap: 14px;
  padding: 15px 22px; background: #fff; color: var(--ink); border-radius: var(--r-l); box-shadow: var(--shadow-l);
}
.hero-badge .n { font-family: var(--font-num); font-size: 30px; font-weight: 700; color: var(--blue); line-height: 1; }
.hero-badge .t { font-size: 12.5px; color: var(--gray); line-height: 1.5; }

/* ============ 通用节 ============ */
.sec { padding: 74px 0; }
.sec.tint { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec.dark { background: var(--navy-900); color: #fff; }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.sec-head h2 { font-size: clamp(24px, 2.7vw, 32px); letter-spacing: .05em; }
.sec-head .rule { width: 46px; height: 3px; background: var(--blue); margin: 15px auto 0; }
.sec-head p { margin: 15px 0 0; font-size: 14.5px; color: var(--gray); line-height: 1.95; }
.sec.dark .sec-head p { color: #9fb4c8; }
.sec-head.left { text-align: left; margin-left: 0; }
.sec-head.left .rule { margin-left: 0; }
.eyebrow { font-family: var(--font-num); font-size: 12px; letter-spacing: .28em; color: var(--blue); text-transform: uppercase; }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px; font-size: 15px; font-weight: 700; letter-spacing: .05em;
  border: 1px solid transparent; border-radius: var(--r-s); background: var(--blue); color: #fff;
  transition: background .16s, box-shadow .16s, transform .12s;
}
.btn:hover { background: var(--blue-deep); box-shadow: 0 6px 16px rgba(21, 90, 158, .3); }
.btn:active { transform: translateY(1px); }
.btn.lg { padding: 15px 34px; font-size: 16px; }
.btn.sm { padding: 8px 15px; font-size: 13px; letter-spacing: .03em; }
.btn.line { background: transparent; border-color: var(--blue); color: var(--blue); }
.btn.line:hover { background: var(--blue); color: #fff; }
.btn.on-dark { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .4); color: #fff; }
.btn.on-dark:hover { background: #fff; color: var(--navy-900); border-color: #fff; }
.btn.gray { background: #eef2f6; border-color: #dbe3eb; color: var(--ink-2); font-weight: 600; }
.btn.gray:hover { background: #e3eaf1; box-shadow: none; color: var(--ink); }
.btn .arw { font-family: var(--font-num); font-size: 1.1em; line-height: 1; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ============ 卡片网格 ============ */
.grid { display: grid; gap: 22px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-m);
  box-shadow: var(--shadow-s); overflow: hidden; display: flex; flex-direction: column;
  transition: box-shadow .2s, transform .2s, border-color .2s;
}
.card:hover { box-shadow: var(--shadow-m); transform: translateY(-3px); border-color: #c9dced; }
.card .ph { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--panel); }
.card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.card:hover .ph img { transform: scale(1.05); }
.card .bd { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; min-width: 0; }
.card h3 { font-size: 17px; }
.card .tagline { font-size: 13.5px; color: var(--gray); line-height: 1.9; margin: 10px 0 0; }
.chip {
  display: inline-block; padding: 3px 10px; font-size: 12px; font-weight: 600; letter-spacing: .05em;
  color: var(--blue-deep); background: var(--blue-wash); border: 1px solid #d3e6f8; border-radius: 999px;
}
.card .more { margin-top: auto; padding-top: 16px; font-size: 13.5px; font-weight: 700; color: var(--blue); }
.card .more::after { content: " \203A"; font-family: var(--font-num); }

.prod-tag {
  position: absolute; left: 0; top: 0; padding: 5px 13px; font-size: 12px; font-weight: 700;
  letter-spacing: .08em; color: #fff; background: rgba(10, 27, 46, .82); border-bottom-right-radius: var(--r-m);
}

/* ============ 产品页 ============ */
.tabbar {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; padding: 7px;
  background: #eaf0f6; border: 1px solid var(--line); border-radius: 999px; max-width: 940px; margin: 0 auto 38px;
}
.tabbar button {
  flex: 1 1 auto; min-width: 118px; padding: 10px 18px; font-size: 14.5px; font-weight: 600; color: var(--ink-2);
  background: transparent; border: 0; border-radius: 999px; transition: all .16s;
}
.tabbar button:hover { color: var(--blue-deep); }
.tabbar button.on { background: var(--blue); color: #fff; font-weight: 700; box-shadow: 0 4px 12px rgba(36, 125, 225, .34); }

.pane { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 42px; align-items: start; }
.pane-art { position: relative; border-radius: var(--r-l); overflow: hidden; box-shadow: var(--shadow-m); }
.pane-art img { width: 100%; height: 340px; object-fit: cover; }
.pane-art .cap { position: absolute; inset: auto 0 0 0; padding: 16px 20px; background: linear-gradient(transparent, rgba(6, 19, 35, .88)); color: #fff; }
.pane-art .cap .en { font-family: var(--font-num); font-size: 12px; letter-spacing: .2em; color: #8ec9f5; text-transform: uppercase; }
.pane-art .cap h3 { font-size: 20px; margin-top: 3px; }
.mod-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.mod-list li { position: relative; padding: 15px 17px 15px 52px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-s); }
.mod-list li::before {
  content: counter(mod, decimal-leading-zero); counter-increment: mod;
  position: absolute; left: 15px; top: 16px; font-family: var(--font-num); font-size: 14px; font-weight: 700; color: var(--blue);
}
.mod-list { counter-reset: mod; }
.mod-list b { display: block; font-size: 15px; }
.mod-list span { display: block; font-size: 13.5px; color: var(--gray); line-height: 1.85; margin-top: 4px; }

.kv { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; }
.kv > div { background: #fff; padding: 15px 17px; }
.kv dt { font-size: 12.5px; color: var(--gray-l); letter-spacing: .08em; margin-bottom: 5px; }
.kv dd { margin: 0; font-size: 14.5px; font-weight: 600; color: var(--ink); }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 18px; counter-reset: st; }
.step { position: relative; padding: 24px 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-s); }
.step .no { font-family: var(--font-num); font-size: 30px; font-weight: 700; color: #cfdeec; line-height: 1; }
.step h4 { font-size: 16px; margin: 8px 0 8px; }
.step p { font-size: 13.5px; color: var(--gray); line-height: 1.85; margin: 0; }
.step::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--blue); border-radius: var(--r-m) 0 0 var(--r-m); opacity: .85; }

.pill-row { display: flex; flex-wrap: wrap; gap: 9px; }
.pill { padding: 7px 15px; font-size: 13px; font-weight: 600; color: var(--navy-800); background: #fff; border: 1px solid #cfdcea; border-radius: 999px; }

/* ============ 案例 ============ */
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.case {
  display: grid; grid-template-columns: 168px minmax(0, 1fr); background: #fff;
  border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; box-shadow: var(--shadow-s);
  transition: box-shadow .2s, transform .2s;
}
.case:hover { box-shadow: var(--shadow-m); transform: translateY(-2px); }
.case .im { background: var(--panel); }
.case .im img { width: 100%; height: 100%; min-height: 176px; object-fit: cover; }
.case .bd { padding: 18px 20px 19px; min-width: 0; }
.case h3 { font-size: 16.5px; }
.case .meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 9px 0 11px; }
.case dl { margin: 0; display: grid; gap: 7px; }
.case dl > div { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 9px; align-items: start; }
.case dt { font-size: 12.5px; font-weight: 700; color: var(--blue-deep); padding-top: 1px; }
.case dd { margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.8; }

/* ============ 会员专区 ============ */
.mbr-intro {
  display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 30px; align-items: center;
  padding: 28px 30px; background: linear-gradient(120deg, var(--navy-900), var(--navy-700));
  border-radius: var(--r-l); color: #fff; box-shadow: var(--shadow-m); margin-bottom: 36px;
}
.mbr-intro h2 { font-size: 23px; letter-spacing: .04em; }
.mbr-intro p { margin: 11px 0 0; font-size: 14px; color: #b7cadb; line-height: 1.95; max-width: 52em; }
.plan-cards { display: grid; gap: 12px; }
.plan {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 17px;
  background: rgba(255, 255, 255, .09); border: 1px solid rgba(255, 255, 255, .2); border-radius: var(--r-m);
}
.plan .lab { font-size: 14.5px; font-weight: 700; }
.plan .amt { font-family: var(--font-num); font-size: 21px; font-weight: 700; color: #7fc9ff; }
.plan .dep { display: block; font-size: 11.5px; color: #9fb4c8; font-family: var(--font-cn); font-weight: 400; letter-spacing: .02em; }

.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 26px; }
.filters .lbl { font-size: 13.5px; color: var(--gray); margin-right: 2px; }
.fbtn {
  padding: 7px 15px; font-size: 13.5px; font-weight: 600; color: var(--ink-2); background: #fff;
  border: 1px solid var(--line); border-radius: 999px; transition: all .16s;
}
.fbtn:hover { border-color: var(--blue); color: var(--blue); }
.fbtn.on { background: var(--blue); border-color: var(--blue); color: #fff; }
.fsearch { margin-left: auto; display: flex; align-items: center; gap: 0; max-width: 280px; flex: 1 1 200px; }
.fsearch input { flex: 1; min-width: 0; padding: 8px 13px; border: 1px solid var(--line); border-right: 0; border-radius: var(--r-s) 0 0 var(--r-s); background: #fff; }
.fsearch button { padding: 8px 15px; border: 1px solid var(--blue); background: var(--blue); color: #fff; border-radius: 0 var(--r-s) var(--r-s) 0; font-size: 13.5px; font-weight: 700; }

.art-list { display: grid; gap: 18px; }
.art {
  display: grid; grid-template-columns: 218px minmax(0, 1fr); gap: 22px; padding: 20px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-s);
  transition: box-shadow .2s, border-color .2s;
}
.art:hover { box-shadow: var(--shadow-m); border-color: #c9dced; }
.art .thumb { position: relative; border-radius: var(--r-s); overflow: hidden; background: var(--panel); }
.art .thumb img { width: 100%; height: 142px; object-fit: cover; }
.art .thumb .cat {
  position: absolute; left: 0; bottom: 0; right: 0; padding: 5px 10px; font-size: 11.5px; letter-spacing: .08em;
  color: #fff; background: rgba(10, 27, 46, .8);
}
.art h3 { font-size: 17px; line-height: 1.6; }
.art h3 a:hover { color: var(--blue); }
.art .sum { margin: 9px 0 0; font-size: 13.5px; color: var(--gray); line-height: 1.9; }
.art .acts { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 15px; }
.art .acts .hint { font-size: 12.5px; color: var(--gray-l); margin-left: 2px; }
.buy {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 16px; font-size: 13.5px; font-weight: 700;
  letter-spacing: .03em; border: 1px solid var(--blue); border-radius: var(--r-s); background: var(--blue); color: #fff;
  transition: background .16s, box-shadow .16s, transform .12s;
}
.buy:hover { background: var(--blue-deep); box-shadow: 0 5px 14px rgba(21, 90, 158, .28); }
.buy:active { transform: translateY(1px); }
.buy.alt { background: #fff; color: var(--blue-deep); border-color: #b9d5ee; }
.buy.alt:hover { background: var(--blue-wash); border-color: var(--blue); box-shadow: none; }
.buy .pr { font-family: var(--font-num); font-weight: 700; }
.buy.owned { background: #eaf5ee; border-color: #bfe0cb; color: var(--ok); cursor: default; }

.pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; margin-top: 38px; }
.pager button {
  min-width: 38px; padding: 8px 12px; font-family: var(--font-num); font-size: 14px; font-weight: 700;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-s); color: var(--ink-2);
}
.pager button:hover { border-color: var(--blue); color: var(--blue); }
.pager button.on { background: var(--blue); border-color: var(--blue); color: #fff; }
.pager button:disabled { opacity: .45; cursor: not-allowed; }

/* ============ 文章详情 ============ */
.doc { max-width: 860px; margin: 0 auto; }
.doc h1 { font-size: clamp(22px, 3vw, 31px); line-height: 1.5; }
.doc .lead { margin: 18px 0 0; font-size: 15.5px; color: var(--ink-2); line-height: 2.05; padding: 16px 20px; background: var(--blue-wash); border-left: 3px solid var(--blue); border-radius: 0 var(--r-s) var(--r-s) 0; }
.doc h2 { font-size: 19px; margin: 34px 0 12px; padding-bottom: 9px; border-bottom: 1px solid var(--line); }
.doc p { font-size: 15px; line-height: 2.1; color: var(--ink-2); }
.doc ul { margin: 0 0 16px; padding-left: 22px; }
.doc li { font-size: 15px; line-height: 2.05; color: var(--ink-2); margin-bottom: 7px; }
.gate {
  position: relative; margin-top: 8px; padding: 40px 28px 34px; text-align: center;
  background: linear-gradient(180deg, rgba(244, 247, 251, .35), var(--panel) 34%, #fff);
  border: 1px dashed #b9d0e6; border-radius: var(--r-l);
}
.gate h3 { font-size: 19px; }
.gate p { font-size: 14px; color: var(--gray); margin: 10px auto 20px; max-width: 42em; }
.gate .acts { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* ============ 关于 / 联系 ============ */
.split { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr); gap: 46px; align-items: center; }
.split.tone { background: #fff; }
.prose h2 { font-size: 22px; margin-bottom: 14px; }
.prose p { font-size: 15px; line-height: 2.1; color: var(--ink-2); }
.quote {
  padding: 24px 26px; background: var(--navy-900); color: #dce9f5; border-radius: var(--r-m);
  font-size: 15px; line-height: 2.05; position: relative; overflow: hidden;
}
.quote::before { content: "\201C"; position: absolute; right: 12px; top: -14px; font-size: 110px; color: rgba(24, 157, 248, .22); font-family: Georgia, serif; line-height: 1; }
.quote b { display: block; color: #fff; font-size: 16px; margin-bottom: 9px; }

.cap-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(232px, 1fr)); gap: 20px; }
.cap { padding: 24px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-s); }
.cap .ix { width: 40px; height: 40px; display: grid; place-items: center; background: var(--blue-wash); border: 1px solid #cfe4f8; border-radius: var(--r-s); color: var(--blue); font-family: var(--font-num); font-size: 17px; font-weight: 700; margin-bottom: 14px; }
.cap h4 { font-size: 16px; margin-bottom: 8px; }
.cap p { font-size: 13.5px; color: var(--gray); line-height: 1.9; margin: 0; }

.timeline { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-left: 2px solid #d5e3f1; }
.timeline li { position: relative; padding: 0 0 26px 26px; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 5px; width: 12px; height: 12px; background: #fff; border: 3px solid var(--blue); border-radius: 50%; }
.timeline .yr { font-family: var(--font-num); font-size: 15px; font-weight: 700; color: var(--blue-deep); letter-spacing: .06em; }
.timeline p { margin: 4px 0 0; font-size: 14px; color: var(--ink-2); line-height: 1.9; }

.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); gap: 20px; }
.cbox { padding: 24px 22px; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--blue); border-radius: 0 0 var(--r-m) var(--r-m); box-shadow: var(--shadow-s); }
.cbox h4 { font-size: 15px; color: var(--gray); letter-spacing: .1em; font-weight: 600; margin-bottom: 10px; }
.cbox .v { font-size: 19px; font-weight: 700; color: var(--ink); line-height: 1.5; word-break: break-word; }
.cbox .v a:hover { color: var(--blue); }
.cbox .n { margin: 9px 0 0; font-size: 13px; color: var(--gray); line-height: 1.85; }

.form { display: grid; gap: 16px; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-s); }
.f-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field > label { font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.field > label .req { color: #c0392b; margin-left: 3px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border: 1px solid #d4dfe9; border-radius: var(--r-s); background: #fbfdff;
  transition: border-color .16s, box-shadow .16s, background .16s;
}
.field textarea { resize: vertical; min-height: 104px; line-height: 1.8; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px rgba(36, 125, 225, .16); }
.field.bad input, .field.bad select, .field.bad textarea { border-color: #d0453a; background: #fffafa; box-shadow: 0 0 0 3px rgba(208, 69, 58, .12); }
.field .tip { font-size: 12px; color: var(--gray-l); }
.field .err { display: none; }
.field.bad .err {
  display: block; position: relative; margin-top: 3px; padding: 7px 11px 7px 13px; font-size: 12.5px;
  color: #8c2b22; background: #fdeeec; border: 1px solid #f3c7c1; border-radius: var(--r-s);
}
.field.bad .err::before { content: ""; position: absolute; left: 12px; top: -6px; width: 9px; height: 9px; background: #fdeeec; border-left: 1px solid #f3c7c1; border-top: 1px solid #f3c7c1; transform: rotate(45deg); }
.field .okmark { display: none; font-size: 12px; color: var(--ok); }
.field.good .okmark { display: block; }

/* 公安备案提示 */
.police-note {
  display: flex; align-items: center; gap: 8px; margin-top: 7px; padding: 8px 12px;
  background: #eef6f1; border: 1px solid #cfe4d7; border-radius: var(--r-s);
  font-size: 12.5px; color: #1d6b45; letter-spacing: .02em;
}
.police-note svg { flex: 0 0 auto; }

/* ============ 表单通用件（个人中心 / 联系我们 / 协议页复用） ============ */
.auth-form { display: grid; gap: 15px; }
.auth-form.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.auth-form.two .span2 { grid-column: 1 / -1; }
.pwd-wrap { position: relative; }
.pwd-wrap input { padding-right: 46px; }
.eye { position: absolute; right: 1px; top: 1px; bottom: 1px; width: 42px; background: none; border: 0; color: var(--gray-l); font-size: 13px; border-radius: 0 var(--r-s) var(--r-s) 0; }
.eye:hover { color: var(--blue); background: var(--blue-wash); }
.agree { display: flex; gap: 9px; align-items: flex-start; font-size: 12.5px; color: var(--gray); line-height: 1.7; }
.agree input { margin-top: 3px; flex: 0 0 auto; width: 15px; height: 15px; accent-color: var(--blue); }
.agree a { color: var(--blue); font-weight: 600; }
.agree.bad { color: #8c2b22; }
.auth-alt { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--gray); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.auth-alt a { color: var(--blue); font-weight: 600; }
.shield {
  display: flex; gap: 10px; align-items: center; padding: 13px 16px; margin-top: 4px;
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--blue);
  font-size: 12.5px; color: #1d6b45;
}
.shield b { color: #14532f; }

/* ============ 认证页 · 会员开通受理单 ============ */
.entry {
  display: grid; grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
  min-height: calc(100vh - var(--head-h));
}
.entry-aside {
  position: relative; overflow: hidden; background: var(--navy-900); color: #fff;
  padding: 50px 44px 44px; display: flex; flex-direction: column; justify-content: center; gap: 24px;
}
.entry-aside::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(24, 157, 248, .14), transparent 42%),
              linear-gradient(-38deg, transparent 62%, rgba(36, 125, 225, .22) 62.2%, transparent 62.4%),
              repeating-linear-gradient(90deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 46px);
}
.entry-aside > * { position: relative; z-index: 2; }
.ga-tag { display: flex; align-items: center; gap: 10px; font-size: 12.5px; letter-spacing: .2em; color: #8fd0ff; }
.ga-tag::before { content: ""; width: 26px; height: 2px; background: var(--blue-bright); }
.ga-h { font-size: clamp(21px, 2.2vw, 27px); line-height: 1.55; letter-spacing: .02em; }
.ga-h em { font-style: normal; color: #8fd0ff; }
.ga-lede { margin: 0; font-size: 13.5px; line-height: 2; color: #a9c1d6; max-width: 32em; }

.ga-card { border: 1px solid rgba(255, 255, 255, .17); background: rgba(255, 255, 255, .055); }
.ga-card .hd { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px dashed rgba(255, 255, 255, .2); font-size: 12.5px; letter-spacing: .1em; color: #9fbad2; }
.ga-card .hd b { color: #fff; font-size: 13.5px; letter-spacing: .06em; }
.ga-plans { display: grid; }
.ga-plan { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 14px; align-items: baseline; padding: 14px 16px; }
.ga-plan + .ga-plan { border-top: 1px solid rgba(255, 255, 255, .12); }
.ga-plan .nm { font-size: 14px; color: #dbe9f5; }
.ga-plan .amt { font-family: var(--font-num); font-size: 21px; letter-spacing: .02em; color: #fff; text-align: right; }
.ga-plan .amt small { font-size: 12px; color: #9fbad2; letter-spacing: 0; }
.ga-plan .dep { grid-column: 1 / -1; font-size: 12px; color: #8ba5bd; letter-spacing: .02em; }
.ga-card .ft { padding: 11px 16px; border-top: 1px dashed rgba(255, 255, 255, .2); font-size: 12px; color: #8ba5bd; line-height: 1.8; }

.ga-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 15px; }
.ga-steps li { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 12px; align-items: start; }
.ga-steps .no { font-family: var(--font-num); font-size: 12.5px; letter-spacing: .04em; color: #06263f; background: #7fc4ff; width: 26px; height: 22px; display: grid; place-items: center; margin-top: 3px; }
.ga-steps b { display: block; font-size: 14px; font-weight: 600; color: #e8f2fa; letter-spacing: .02em; }
.ga-steps p { margin: 3px 0 0; font-size: 12.5px; line-height: 1.85; color: #90a9c1; }
.ga-foot { padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .14); font-size: 12.5px; line-height: 2; color: #8ba5bd; letter-spacing: .03em; }

.entry-form { background: #fff; padding: 50px 54px 54px; display: flex; flex-direction: column; justify-content: center; }
.gf-inner { width: 100%; max-width: 566px; margin: 0 auto; }
.gf-top { padding-bottom: 15px; border-bottom: 2px solid var(--navy-900); }
.gf-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.gf-head h1 { font-size: 22px; letter-spacing: .04em; }
.gf-sub { margin: 9px 0 0; font-size: 13px; line-height: 1.85; color: var(--gray); max-width: 42em; }
.gf-seg { display: inline-flex; border: 1px solid #cdd9e5; border-radius: var(--r-s); overflow: hidden; background: #f2f6fa; flex: 0 0 auto; }
.gf-seg button { padding: 9px 19px; font-size: 14px; font-weight: 600; letter-spacing: .05em; color: var(--ink-2); background: none; border: 0; transition: background .16s, color .16s; }
.gf-seg button + button { border-left: 1px solid #cdd9e5; }
.gf-seg button:hover { color: var(--blue-deep); background: #e7eff7; }
.gf-seg button.on { background: var(--navy-900); color: #fff; }
.gf-body { padding-top: 6px; }

.lf { display: grid; grid-template-columns: 96px minmax(0, 1fr); column-gap: 16px; align-items: start; padding: 12px 0 11px; border-bottom: 1px solid #e9eff5; transition: background .16s; }
.lf > label { padding-top: 10px; font-size: 13.5px; font-weight: 600; color: var(--ink-2); text-align: right; letter-spacing: .02em; }
.lf > input, .lf > .pwd-wrap, .lf > .tip, .lf > .okmark, .lf > .err, .lf > .stamp { grid-column: 2; }
.lf > input, .lf .pwd-wrap input { width: 100%; padding: 10px 2px; border: 0; border-bottom: 1px solid #c3d2e0; border-radius: 0; background: transparent; font-size: 15px; color: var(--ink); }
.lf > input::placeholder, .lf .pwd-wrap input::placeholder { color: #7b8b9a; }
.lf > input:focus, .lf .pwd-wrap input:focus { outline: 0; border-bottom-color: var(--blue); box-shadow: none; background: transparent; }
.lf.bad > input, .lf.bad .pwd-wrap input { border-bottom-color: #d0453a; background: #fffafa; box-shadow: none; }
.lf:focus-within { background: linear-gradient(90deg, #f5faff, rgba(245, 250, 255, 0)); }
.lf .tip, .lf .okmark { margin-top: 6px; font-size: 12px; color: #7b8b9a; }
.lf .okmark { display: none; color: var(--ok); }
.lf.good .okmark { display: block; }
.lf.good > input, .lf.good .pwd-wrap input { border-bottom-color: #9dc9b1; }
.lf.bad .err { position: static; margin: 6px 0 0; padding: 0; border: 0; background: none; border-radius: 0; font-size: 12.5px; color: #8c2b22; }
.lf.bad .err::before { display: none; }
.lf .pwd-wrap { position: relative; }
.lf .pwd-wrap input { padding-right: 46px; }
.lf .eye { right: 0; top: 0; bottom: 0; width: 44px; border-radius: 0; }
.lf.wide { grid-template-columns: minmax(0, 1fr); }
.lf.wide > label { text-align: left; padding-top: 0; }
.lf.wide > input, .lf.wide > .pwd-wrap, .lf.wide > .tip, .lf.wide > .okmark, .lf.wide > .err, .lf.wide > .stamp { grid-column: 1; }
.stamp {
  display: inline-flex; align-items: center; gap: 7px; justify-self: start; margin-top: 9px; padding: 6px 12px;
  border: 1px dashed #97c4ad; border-radius: var(--r-s); background: #f1f8f3;
  font-size: 12.5px; letter-spacing: .03em; color: #1c6a44;
}
.stamp svg { flex: 0 0 auto; }
.gf-act { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 24px; }
.gf-act .btn { background: var(--navy-900); padding: 14px 32px; }
.gf-act .btn:hover { background: var(--blue); box-shadow: 0 8px 20px rgba(36, 125, 225, .28); }
.gf-act .note { font-size: 12.5px; line-height: 1.8; color: var(--gray); max-width: 22em; }
.gf-foot { margin-top: 24px; padding-top: 15px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 8px 18px; flex-wrap: wrap; font-size: 12.5px; color: var(--gray); }
.gf-foot a { color: var(--blue-deep); font-weight: 600; }
.gf-foot a:hover { color: var(--blue); text-decoration: underline; }
.gf-form { padding-top: 4px; }
.lf .tip a { color: var(--blue-deep); font-weight: 600; }
.lf .tip a:hover { color: var(--blue); text-decoration: underline; }
.gf-act .btn.gray { background: #eef2f6; border-color: #dbe3eb; color: var(--ink-2); font-weight: 600; }
.gf-act .btn.gray:hover { background: #e3eaf1; border-color: #cbd7e3; color: var(--ink); box-shadow: none; }
.shield { width: 100%; justify-content: space-between; flex-wrap: wrap; }
.shield .sl { letter-spacing: .1em; color: var(--gray); }
.shield b { font-family: var(--font-num); font-size: 20px; letter-spacing: .16em; }

/* ============ 支付页 ============ */
.pay-shell { display: grid; grid-template-columns: minmax(0, 1fr) 372px; gap: 30px; align-items: start; }
.pay-main { padding: 30px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-s); }
.pay-item { display: grid; grid-template-columns: 116px minmax(0, 1fr); gap: 18px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.pay-item img { width: 116px; height: 82px; object-fit: cover; border-radius: var(--r-s); }
.pay-item h2 { font-size: 19px; line-height: 1.6; }
.pay-item .m { margin-top: 7px; font-size: 13px; color: var(--gray); }
.pay-lines { margin: 22px 0 0; display: grid; gap: 0; }
.pay-line { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.pay-line dt { color: var(--gray); margin: 0; }
.pay-line dd { margin: 0; font-weight: 600; color: var(--ink); text-align: right; }
.pay-total { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-top: 18px; padding: 18px 20px; background: var(--navy-900); border-radius: var(--r-m); color: #fff; }
.pay-total .l { font-size: 14px; color: #b7cadb; letter-spacing: .06em; }
.pay-total .v { font-family: var(--font-num); font-size: 34px; font-weight: 700; color: #7fc9ff; line-height: 1; }
.pay-total .v small { font-size: 15px; margin-right: 3px; color: #cfe6f8; }
.pay-qr { padding: 26px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-s); text-align: center; position: sticky; top: calc(var(--head-h) + 20px); }
.pay-qr h3 { font-size: 17px; }
.pay-qr .due { margin: 12px 0 0; font-size: 13px; color: var(--gray); }
.pay-qr .due b { display: block; margin-top: 2px; font-family: var(--font-num); font-size: 30px; font-weight: 700; line-height: 1.15; color: var(--blue-deep); }
.pay-qr .qrbox { width: 232px; height: 232px; margin: 16px auto 12px; padding: 10px; border: 1px solid var(--line); border-radius: var(--r-m); background: #fff; }
.pay-qr .qrbox img { width: 100%; height: 100%; object-fit: contain; }
.pay-qr .note { font-size: 12.5px; color: var(--gray); line-height: 1.85; margin: 0 auto 16px; max-width: 25em; }
.pay-qr .state { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; margin-bottom: 14px; font-size: 12.5px; font-weight: 600; color: var(--warn); background: #fdf4ec; border: 1px solid #f2ddc9; border-radius: 999px; }
.pay-qr .state::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--warn); }
.pay-qr .cancel { width: 100%; }
.pay-flow { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; counter-reset: pflow; }
.pay-flow li { padding: 18px 18px 20px; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--blue); border-radius: 0 0 var(--r-s) var(--r-s); box-shadow: var(--shadow-s); }
.pay-flow li::before { display: block; margin-bottom: 8px; font-family: var(--font-num); font-size: 12px; font-weight: 700; letter-spacing: .16em; color: var(--blue-deep); counter-increment: pflow; content: "STEP " counter(pflow, decimal-leading-zero); }
.pay-flow h3 { font-size: 15.5px; }
.pay-flow p { margin: 7px 0 0; font-size: 13px; color: var(--gray); line-height: 1.85; }
.pay-rules { list-style: none; margin: 22px 0 0; padding: 18px 22px; background: var(--blue-wash); border: 1px solid #d7e8f8; border-radius: var(--r-m); display: grid; gap: 8px; }
.pf-plans { padding: 22px 24px; background: linear-gradient(120deg, var(--navy-800), var(--navy-900)); border-radius: var(--r-m); color: #fff; }
.pf-plans .plan .lab { color: #fff; }
.plan.on { border-color: var(--blue-bright); background: rgba(24, 157, 248, .17); box-shadow: inset 3px 0 0 var(--blue-bright); }
.pay-rules li { position: relative; padding-left: 17px; font-size: 13.5px; color: var(--ink-2); line-height: 1.95; }
.pay-rules li::before { content: ""; position: absolute; left: 0; top: 12px; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
.pay-warn { display: flex; gap: 10px; align-items: flex-start; margin: 18px 0 0; padding: 13px 16px; font-size: 13px; line-height: 1.9; color: #7a3f14; background: #fdf4ec; border: 1px solid #f2ddc9; border-radius: var(--r-m); }
.pay-warn b { color: #5f2f0d; }
.pay-back { margin-top: 20px; padding-top: 16px; border-top: 1px dashed var(--line); font-size: 13.5px; color: var(--gray); }
.pay-back a { color: var(--blue-deep); font-weight: 600; border-bottom: 1px solid #bcdcf7; }
.pay-back a:hover { color: var(--blue); }

/* ============ 个人中心 ============ */
.pf-shell { display: grid; grid-template-columns: 268px minmax(0, 1fr); gap: 26px; align-items: start; }
.pf-side { background: var(--navy-900); color: #fff; border-radius: var(--r-m); overflow: hidden; box-shadow: var(--shadow-m); position: sticky; top: calc(var(--head-h) + 20px); }
.pf-id { padding: 22px 20px; border-bottom: 1px solid rgba(255, 255, 255, .12); background: linear-gradient(120deg, rgba(24, 157, 248, .22), transparent); }
.pf-id .nm { font-size: 19px; font-weight: 700; }
.pf-id .rl { margin-top: 6px; font-size: 12.5px; color: #a9bfd3; }
.pf-menu { display: grid; padding: 10px 0; }
.pf-menu a { padding: 11px 20px; font-size: 14px; color: #c3d4e2; border-left: 3px solid transparent; }
.pf-menu a:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.pf-menu a.on { background: rgba(24, 157, 248, .16); border-left-color: var(--blue-bright); color: #fff; font-weight: 700; }
.pf-body { display: grid; gap: 22px; min-width: 0; }
.panel { padding: 24px 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-s); }
.panel > h2 { font-size: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.mbr-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(214px, 1fr)); gap: 16px; }
.mbr-card { padding: 18px 20px; border-radius: var(--r-m); border: 1px solid var(--line); background: linear-gradient(135deg, #f7fbff, #eef5fc); }
.mbr-card.on { border-color: #9dcbf2; background: linear-gradient(135deg, var(--navy-800), var(--navy-700)); color: #fff; }
.mbr-card .k { font-size: 12.5px; color: var(--gray); letter-spacing: .08em; }
.mbr-card.on .k { color: #a9bfd3; }
.mbr-card .v { font-size: 20px; font-weight: 700; margin-top: 6px; }
.mbr-card .x { font-size: 12px; color: var(--gray-l); margin-top: 5px; }
.mbr-card.on .x { color: #9fb4c8; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.tbl th { text-align: left; padding: 11px 12px; background: var(--panel); border-bottom: 1px solid var(--line); font-weight: 700; color: var(--ink-2); white-space: nowrap; }
table.tbl td { padding: 12px; border-bottom: 1px solid #eef2f6; color: var(--ink-2); vertical-align: top; }
table.tbl tr:last-child td { border-bottom: 0; }
table.tbl .num { font-family: var(--font-num); font-weight: 700; color: var(--ink); }
.st { display: inline-block; padding: 3px 10px; font-size: 12px; font-weight: 700; border-radius: 999px; }
.st.pend { color: var(--warn); background: #fdf4ec; border: 1px solid #f2ddc9; }
.st.act { color: var(--ok); background: #eef6f1; border: 1px solid #cfe4d7; }
.st.none { color: var(--gray); background: #f1f4f7; border: 1px solid #e0e6ec; }
.empty { padding: 34px 20px; text-align: center; color: var(--gray-l); font-size: 14px; background: var(--panel); border-radius: var(--r-m); }
.pf-desk { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; background: linear-gradient(120deg, #f7fbff, #edf4fb); border: 1px solid #d5e6f7; border-radius: var(--r-m); }
.pf-desk .no { font-family: var(--font-num); font-size: 12px; letter-spacing: .16em; color: var(--blue-deep); }
.pf-desk h2 { font-size: 20px; margin-top: 5px; letter-spacing: .02em; }
.pf-desk .sub { margin-top: 6px; font-size: 13px; color: var(--gray); }
.pf-desk .acts { display: flex; flex-wrap: wrap; gap: 10px; margin-left: auto; }
.pf-side .pf-real { padding: 16px 20px; border-bottom: 1px solid rgba(255, 255, 255, .12); display: grid; gap: 9px; }
.pf-side .pf-real span { font-size: 12px; color: #8ba5bd; letter-spacing: .04em; }
.pf-side .pf-real b { display: block; margin-top: 2px; font-size: 13.5px; font-weight: 600; color: #e6f1fa; word-break: break-all; }
.pf-side .pf-foot { padding: 16px 20px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: 12.5px; color: #8ba5bd; line-height: 1.9; }
.pf-side .pf-foot a { color: #7fc9ff; border-bottom: 1px dotted #3f6c95; }
.rec-list { display: grid; gap: 12px; }
.rec-item { display: grid; grid-template-columns: 74px minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--r-m); background: #fff; }
.rec-item:hover { border-color: #c9dcee; box-shadow: var(--shadow-s); }
.rec-item .dt { text-align: center; font-family: var(--font-num); font-size: 11.5px; color: var(--gray); line-height: 1.7; border-right: 1px solid var(--line); padding-right: 8px; }
.rec-item .dt b { display: block; font-size: 20px; font-weight: 700; color: var(--navy-800); }
.rec-item h3 { font-size: 15px; line-height: 1.6; }
.rec-item .m { margin-top: 5px; font-size: 12.5px; color: var(--gray); }
.rec-item .m span + span::before { content: ""; display: inline-block; width: 1px; height: 11px; margin: 0 9px; background: var(--line); vertical-align: -1px; }
.tbl .acts { display: flex; gap: 8px; flex-wrap: wrap; }
.tbl .oid { font-family: var(--font-num); font-size: 12.5px; color: var(--gray); }
.tbl .ttl { display: block; max-width: 30em; font-size: 13.5px; color: var(--ink-2); line-height: 1.7; }

/* ============ 内页页眉 ============ */
.page-top { position: relative; overflow: hidden; background: var(--navy-900); color: #fff; padding: 52px 0 50px; }
.page-top::before { content: ""; position: absolute; inset: 0; background: radial-gradient(760px 340px at 84% 34%, rgba(24, 157, 248, .3), transparent 66%), linear-gradient(115deg, var(--navy-950), var(--navy-700)); }
.page-top::after { content: ""; position: absolute; inset: 0; opacity: .13; background-image: linear-gradient(rgba(120, 190, 255, .6) 1px, transparent 1px), linear-gradient(90deg, rgba(120, 190, 255, .6) 1px, transparent 1px); background-size: 52px 52px; -webkit-mask-image: radial-gradient(620px 320px at 80% 40%, #000, transparent 72%); mask-image: radial-gradient(620px 320px at 80% 40%, #000, transparent 72%); }
.page-top .wrap { position: relative; z-index: 2; }
.page-top .eyebrow { color: #6cc2ff; }
.page-top h1 { font-size: clamp(25px, 3.2vw, 37px); margin: 9px 0 0; letter-spacing: .05em; }
.page-top p { margin: 13px 0 0; max-width: 46em; font-size: 14.5px; color: #b7cadb; line-height: 1.95; }

/* ============ 条幅 ============ */
.band { position: relative; overflow: hidden; background: var(--navy-900); color: #fff; }
.band img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .3; }
.band .wrap { position: relative; z-index: 2; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-top: 52px; padding-bottom: 52px; }
.band h2 { font-size: clamp(21px, 2.5vw, 29px); letter-spacing: .03em; max-width: 20em; }
.band p { margin: 11px 0 0; font-size: 14px; color: #b7cadb; max-width: 40em; }

/* ============ 页脚 ============ */
.site-foot { flex-shrink: 0; background: var(--navy-950); color: #9fb4c8; border-top: 4px solid var(--blue); }
.foot-top { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1.25fr); gap: 44px; padding: 52px 0 38px; }
.foot-brand .nm { font-size: 21px; font-weight: 700; color: #fff; letter-spacing: .05em; }
.foot-brand .en { margin-top: 6px; font-family: var(--font-num); font-size: 11.5px; letter-spacing: .3em; color: #5d768e; text-transform: uppercase; }
.foot-brand p { margin: 16px 0 0; font-size: 13.5px; line-height: 1.95; color: #8ba5bd; max-width: 34em; }
.foot-col h4 { font-size: 14px; color: #fff; letter-spacing: .12em; margin-bottom: 16px; font-weight: 700; }
.foot-col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.foot-col a { font-size: 13.5px; color: #93acc3; transition: color .16s; }
.foot-col a:hover { color: var(--blue-bright); }
.foot-contact li { display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 10px; font-size: 13.5px; color: #93acc3; line-height: 1.75; }
.foot-contact li b { color: #6d879f; font-weight: 600; }
.foot-contact li span { color: #c3d4e2; word-break: break-word; }
.foot-bar { border-top: 1px solid rgba(255, 255, 255, .1); padding: 18px 0 22px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; font-size: 12.5px; color: #6d879f; }
.foot-bar .icp a { color: #93acc3; }
.foot-bar .icp a:hover { color: var(--blue-bright); }
.foot-bar .support a { color: #5d768e; border-bottom: 1px dotted #3f566b; }
.foot-bar .support a:hover { color: #93acc3; }

/* ============ 轻提示 ============ */
.hud { position: fixed; top: calc(var(--head-h) + 14px); left: 50%; transform: translate(-50%, -12px); z-index: 200; display: grid; gap: 9px; width: min(92vw, 420px); pointer-events: none; }
.hud-item {
  display: flex; gap: 10px; align-items: flex-start; padding: 12px 15px; font-size: 14px;
  background: var(--navy-900); color: #fff; border-left: 3px solid var(--blue-bright);
  border-radius: var(--r-s); box-shadow: var(--shadow-l); opacity: 0; transform: translateY(-8px);
  animation: hudIn .22s ease forwards;
}
.hud-item.out { animation: hudOut .2s ease forwards; }
.hud-item.bad { border-left-color: #e2705f; }
.hud-item.ok { border-left-color: #45b37c; }
@keyframes hudIn { to { opacity: 1; transform: none; } }
@keyframes hudOut { to { opacity: 0; transform: translateY(-8px); } }

/* ============ 文档/协议 ============ */
.legal { display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: 34px; align-items: start; }
.legal-nav { position: sticky; top: calc(var(--head-h) + 20px); padding: 18px 0; background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-s); }
.legal-nav .t { padding: 0 18px 12px; font-size: 12.5px; letter-spacing: .12em; color: var(--gray-l); border-bottom: 1px solid var(--line); }
.legal-nav ol { margin: 10px 0 0; padding: 0 10px; list-style: none; display: grid; gap: 2px; }
.legal-nav a { display: block; padding: 8px 10px; font-size: 13px; color: var(--ink-2); border-radius: var(--r-s); }
.legal-nav a:hover { background: var(--blue-wash); color: var(--blue-deep); }
.legal-body { min-width: 0; }
.legal-meta { padding: 14px 18px; margin: 0 0 26px; background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 0 var(--r-s) var(--r-s) 0; font-size: 13px; color: var(--gray); }
.legal-body h2 { font-size: 18px; margin: 30px 0 12px; scroll-margin-top: calc(var(--head-h) + 22px); }

/* ============ 协议条款卡（用户协议版式） ============ */
.lc-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 18px; padding: 24px 26px; background: linear-gradient(115deg, var(--navy-950), var(--navy-800)); color: #fff; border-radius: var(--r-m); }
.lc-head h1 { font-size: clamp(21px, 2.6vw, 29px); letter-spacing: .04em; }
.lc-head .lead { margin: 10px 0 0; font-size: 13.5px; color: #b7cadb; max-width: 40em; line-height: 1.95; }
.lc-head .meta { font-size: 12.5px; color: #9fb4c8; line-height: 2.1; text-align: right; letter-spacing: .04em; }
.lc-grid { counter-reset: lc; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 24px; }
.lc-card { position: relative; padding: 20px 24px 22px; background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 0 var(--r-m) var(--r-m) 0; box-shadow: var(--shadow-s); }
.lc-card::before { content: counter(lc, decimal-leading-zero); counter-increment: lc; font-family: var(--font-num); font-size: 13px; font-weight: 700; letter-spacing: .16em; color: var(--blue); }
.lc-card h2 { font-size: 17px; margin: 8px 0 12px; }
.lc-card p { font-size: 14px; color: var(--ink-2); line-height: 2.05; margin: 0 0 10px; }
.lc-card ol { padding-left: 21px; margin: 0; }
.lc-card ol li { font-size: 14px; color: var(--ink-2); line-height: 2.05; margin-bottom: 6px; }
.lc-matrix { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 20px; }
.lc-col { padding: 22px 24px; border-radius: var(--r-m); background: var(--panel); border: 1px solid var(--line); }
.lc-col.dark { background: var(--navy-900); border-color: transparent; }
.lc-col h3 { font-size: 16px; margin-bottom: 14px; letter-spacing: .04em; }
.lc-col.dark h3 { color: #fff; }
.lc-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.lc-col li { position: relative; padding-left: 18px; font-size: 13.5px; line-height: 1.95; color: var(--ink-2); }
.lc-col.dark li { color: #c3d4e2; }
.lc-col li::before { content: ""; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
.lc-col.dark li::before { background: var(--blue-bright); }
.lc-foot { margin-top: 26px; padding: 20px 24px; border: 1px dashed #b9d0e6; border-radius: var(--r-m); background: var(--blue-wash); font-size: 13.5px; color: var(--ink-2); line-height: 2; }
.lc-foot b { color: var(--navy-800); }
.legal-body h2:first-of-type { margin-top: 0; }
.legal-body p, .legal-body li { font-size: 14.5px; line-height: 2.05; color: var(--ink-2); }
.legal-body ol { padding-left: 22px; }

/* ============ 响应 ============ */
@media (max-width: 1120px) {
  .main-nav a { padding: 10px 11px; font-size: 14.5px; }
  .brand-name { font-size: 19px; }
}
@media (max-width: 980px) {
  .hero-in, .split, .pane, .pay-shell, .legal, .pf-shell, .mbr-intro { grid-template-columns: minmax(0, 1fr); }
  .hero-in { gap: 40px; padding: 54px 0 60px; }
  .hero-art { order: -1; }
  .hero-badge { left: 14px; }
  .entry { grid-template-columns: minmax(0, 1fr); }
  .entry-aside { padding: 38px 30px 34px; gap: 20px; }
  .g3, .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-grid { grid-template-columns: minmax(0, 1fr); }
  .foot-top { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .pay-qr, .pf-side, .legal-nav { position: static; }
  .pay-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mbr-intro { gap: 24px; }
}
@media (max-width: 780px) {
  :root { --head-h: 64px; }
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--navy-800); border-bottom: 3px solid var(--blue); box-shadow: var(--shadow-l);
    display: none; max-height: calc(100vh - var(--head-h)); overflow-y: auto;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 22px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: 15px; }
  .main-nav a.on::after { display: none; }
  .main-nav a.on { background: rgba(24, 157, 248, .16); }
  .head-inner { flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; gap: 12px; }
  .brand { margin-right: auto; }
  .head-acct { order: 3; }
  .acct-btn { padding: 7px 13px; font-size: 13px; }
  .sec { padding: 52px 0; }
  .g2, .g3, .g4 { grid-template-columns: minmax(0, 1fr); }
  .art { grid-template-columns: minmax(0, 1fr); gap: 14px; padding: 16px; }
  .art .thumb img { height: 172px; }
  .case { grid-template-columns: minmax(0, 1fr); }
  .case .im img { min-height: 168px; height: 168px; }
  .f-row, .auth-form.two { grid-template-columns: minmax(0, 1fr); }
  .kv { grid-template-columns: minmax(0, 1fr); }
  .pay-item { grid-template-columns: minmax(0, 1fr); }
  .pay-flow { grid-template-columns: minmax(0, 1fr); }
  .rec-item { grid-template-columns: 64px minmax(0, 1fr); }
  .lc-grid, .lc-matrix { grid-template-columns: minmax(0, 1fr); }
  .lc-head .meta { text-align: left; }
  .rec-item .go { grid-column: 1 / -1; justify-self: start; }
  .pf-desk .acts { margin-left: 0; width: 100%; }
  .pay-item img { width: 100%; height: 158px; }
  .entry-form { padding: 32px 20px 42px; }
  .band .wrap { padding-top: 40px; padding-bottom: 40px; }
  .tabbar { border-radius: var(--r-l); }
  .tabbar button { min-width: 0; flex: 1 1 44%; font-size: 13.5px; padding: 9px 10px; }
  .wrap { padding: 0 18px; }
}
@media (max-width: 560px) {
  .lf { grid-template-columns: minmax(0, 1fr); row-gap: 2px; }
  .lf > label { text-align: left; padding-top: 0; }
  .lf > input, .lf > .pwd-wrap, .lf > .tip, .lf > .okmark, .lf > .err, .lf > .stamp { grid-column: 1; }
  .gf-head { align-items: flex-start; }
  .gf-seg { width: 100%; }
  .gf-seg button { flex: 1 1 50%; }
  .gf-act .btn { width: 100%; }
}
@media (max-width: 400px) {
  .brand-name { font-size: 17px; letter-spacing: .02em; }
  .hero h1 { font-size: 27px; }
  .acct-btn { padding: 7px 10px; font-size: 12.5px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
  html { scroll-behavior: auto; }
}