/* ============================================================
   天津超峰物流有限公司 · 国内货物运输代理信息平台
   Design System v6 — "HAITANG ORANGE"（橙棠）
   参考阿里云官网风格：白底、橙色主色 #FF6A00、小圆角、
   系统字体栈（Alibaba PuHuiTi / PingFang SC / Microsoft YaHei）
   结构与类名沿用 v5，整站换肤
   ============================================================ */

:root {
  --bg: #FFFFFF;
  --bg-2: #F7F8FA;
  --panel: #FFFFFF;
  --panel-strong: #FFF3E8;
  --line: #E8E9EB;
  --line-strong: #D9DBDE;
  --txt: #25282E;
  --txt-2: #5C6066;
  --txt-3: #9B9FA6;
  --navy: #1D2129;          /* 标题深色 */
  --navy-2: #FF6A00;        /* 主色（沿用旧变量名，避免大范围改类名） */
  --navy-3: #FF8A00;
  --grad: linear-gradient(120deg, #FF6A00 0%, #FF8A00 100%);
  --grad-soft: linear-gradient(120deg, #FF8A00 0%, #FFA940 100%);
  --ok: #16A34A;
  --warn: #D97706;
  --bad: #DC2626;
  --r-lg: 12px;
  --r-md: 8px;
  --r-sm: 6px;
  --font: "Alibaba PuHuiTi 3.0", "Alibaba PuHuiTi", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: "Menlo", "Consolas", "JetBrains Mono", monospace;
  --shadow: 0 1px 2px rgba(29, 33, 41, 0.04), 0 8px 24px rgba(29, 33, 41, 0.06);
  --shadow-hover: 0 2px 4px rgba(29, 33, 41, 0.05), 0 16px 40px rgba(255, 106, 0, 0.14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--txt);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 底色氛围：顶部极淡橙色光晕（阿里云式干净留白） */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(820px 420px at 10% -10%, rgba(255, 106, 0, 0.05), transparent 60%),
    radial-gradient(700px 380px at 96% 2%, rgba(255, 138, 0, 0.04), transparent 58%),
    var(--bg);
}
body::after { content: none; }

::selection { background: rgba(255, 106, 0, 0.18); color: var(--navy); }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
h1, h2, h3, h4 { line-height: 1.3; letter-spacing: 0.01em; color: var(--navy); }

.container { width: min(1180px, 92%); margin: 0 auto; }

/* ---------- 渐入 ---------- */
.fade-in { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
.fade-in.visible { opacity: 1; transform: none; }

/* ---------- 按钮（阿里云式：小圆角实心橙 / 白底描边） ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--r-sm); border: 1px solid transparent;
  font-size: 15px; font-weight: 600; letter-spacing: 0.02em; color: #fff;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  user-select: none;
}
.btn:active { transform: scale(.98); }
.btn-primary {
  background: #FF6A00; color: #fff;
  box-shadow: 0 6px 16px rgba(255, 106, 0, 0.30);
}
.btn-primary:hover { background: #E65C00; box-shadow: 0 10px 24px rgba(255, 106, 0, 0.36); }
.btn-outline { border-color: var(--line-strong); color: var(--navy); background: #fff; }
.btn-outline:hover { border-color: #FF6A00; color: #FF6A00; box-shadow: 0 6px 18px rgba(255, 106, 0, 0.12); }
.btn-outline-dark { border-color: var(--line-strong); color: var(--txt-2); background: #fff; }
.btn-outline-dark:hover { border-color: #FF6A00; color: #FF6A00; background: var(--panel-strong); }

/* ---------- 区块通用 ---------- */
.section { padding: 88px 0; position: relative; }
.section.bg-light { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section.bg-light::before { content: none; }
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.20em; text-transform: uppercase;
  color: #FF6A00;
  padding: 6px 14px; border-radius: 4px;
  border: 1px solid rgba(255, 106, 0, 0.35);
  background: rgba(255, 106, 0, 0.06);
}
.section-tag::before { content: "◆"; font-size: 8px; }
.section-title { font-size: clamp(26px, 3.4vw, 36px); font-weight: 700; margin: 18px 0 10px; }
.section-subtitle { color: var(--txt-2); font-size: 16px; max-width: 640px; margin: 0 auto; }
.section-subtitle a { color: #FF6A00; }

/* ============================================================
   导航栏（白底细分割线，阿里云式）
   ============================================================ */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s ease, background .3s ease;
}
.navbar.scrolled { background: rgba(255, 255, 255, 0.98); box-shadow: 0 4px 16px rgba(29, 33, 41, 0.06); }
.navbar > .container { display: flex; align-items: center; gap: 28px; height: 68px; }

.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-logo span {
  font-size: 20px; font-weight: 900; letter-spacing: 0.06em;
  color: var(--navy);
  position: relative; padding-left: 18px;
}
.nav-logo span::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 10px; height: 10px; border-radius: 3px; background: var(--grad);
  transform: translateY(-50%) rotate(45deg);
}

.nav-menu { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-menu > li { position: relative; }
.nav-menu a:not(.btn) {
  display: inline-block; padding: 9px 16px; border-radius: var(--r-sm);
  font-size: 14.5px; color: var(--txt-2); font-weight: 500;
  transition: color .2s ease, background .2s ease;
}
.nav-menu a:not(.btn):hover { color: #FF6A00; background: var(--panel-strong); }
.nav-menu a.active { color: #FF6A00; font-weight: 700; background: var(--panel-strong); }

#navAuth { display: flex; align-items: center; gap: 10px; }
.nav-login { font-size: 14.5px; color: var(--txt-2); padding: 9px 14px; border-radius: var(--r-sm); }
.nav-login:hover { color: #FF6A00; background: var(--panel-strong); }
.nav-register { padding: 10px 22px !important; font-size: 14px !important; }
.nav-user {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; color: var(--navy);
  padding: 8px 16px; border-radius: var(--r-sm); border: 1px solid var(--line);
  background: #fff;
}
.nav-user-ico { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.nav-logout { font-size: 13.5px; color: var(--txt-3); padding: 8px 6px; }
.nav-logout:hover { color: var(--bad); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 10px; margin-left: auto; }
.nav-toggle span { width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: .3s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   首页 Hero：全宽双图轮播（阿里云官网式大 Banner）
   ============================================================ */
.hero { position: relative; overflow: hidden; background: #1D2129; }
.hero-slides { position: relative; height: clamp(420px, 44vw, 560px); }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; visibility: hidden;
  transition: opacity .8s ease, visibility .8s ease;
}
.hero-slide.is-active { opacity: 1; visibility: visible; }
/* 左侧压暗渐变，保证文字可读 */
.hero-slide-mask {
  position: absolute; inset: 0;
  background: linear-gradient(92deg, rgba(24, 28, 38, 0.82) 0%, rgba(24, 28, 38, 0.55) 46%, rgba(24, 28, 38, 0.12) 78%, rgba(255, 106, 0, 0.10) 100%);
}
.hero-slide-inner {
  position: relative; height: 100%;
  display: flex; flex-direction: column; justify-content: center;
  max-width: 640px;
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  align-self: flex-start;
  font-size: 13px; font-weight: 600; letter-spacing: 0.12em;
  color: #FFD9B8; padding: 7px 16px; border-radius: 4px;
  border: 1px solid rgba(255, 169, 64, 0.55); background: rgba(255, 106, 0, 0.18);
}
.hero-tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #FF8A00; animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }

.hero h1 { margin: 24px 0 18px; font-size: clamp(30px, 4.4vw, 52px); font-weight: 800; line-height: 1.24; color: #fff; }
.hero .grad { color: #FFA940; background: none; -webkit-text-fill-color: currentColor; }
.hero p { color: rgba(255, 255, 255, 0.86); font-size: 16.5px; max-width: 520px; }
.hero p b { color: #FFC08A; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

/* 图片上的幽灵按钮 */
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.55); color: #fff; background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.16); }

/* 轮播箭头与圆点 */
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35); background: rgba(24, 28, 38, 0.30);
  color: #fff; font-size: 22px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease, border-color .2s ease;
  opacity: 0;
}
.hero:hover .hero-arrow { opacity: 1; }
.hero-arrow:hover { background: rgba(255, 106, 0, 0.75); border-color: rgba(255, 106, 0, 0.75); }
.hero-arrow-prev { left: 22px; }
.hero-arrow-next { right: 22px; }
.hero-dots {
  position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 5;
  display: flex; gap: 10px;
}
.hero-dots button {
  width: 28px; height: 4px; border-radius: 2px; border: none;
  background: rgba(255, 255, 255, 0.45); transition: background .25s ease, width .25s ease;
}
.hero-dots button.is-active { background: #FF6A00; width: 40px; }

/* ============================================================
   优势栅格
   ============================================================ */
.features-grid { display: grid; gap: 16px; margin-top: 48px; grid-template-columns: repeat(12, 1fr); }
.feature-card {
  grid-column: span 3; position: relative; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--r-md);
  background: #fff; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.04);
  padding: 28px 26px 30px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.feature-card:nth-child(1), .feature-card:nth-child(6) { grid-column: span 6; }
.feature-card:hover { transform: translateY(-4px); border-color: rgba(255, 106, 0, 0.40); box-shadow: var(--shadow-hover); }
.feature-icon {
  width: 46px; height: 46px; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: #FF6A00; background: rgba(255, 106, 0, 0.08); border: 1px solid rgba(255, 106, 0, 0.20);
  margin-bottom: 18px;
}
.feature-card:nth-child(odd) .feature-icon { color: var(--navy); background: #F2F3F5; border-color: var(--line); }
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--txt-2); }
.feature-card::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: var(--grad); opacity: 0; transition: opacity .25s ease;
}
.feature-card:hover::after { opacity: 1; }

/* ============================================================
   服务矩阵
   ============================================================ */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.service-card {
  border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 26px 24px; background: #fff;
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.service-card:hover { border-color: rgba(255, 106, 0, 0.45); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.service-icon { color: #FF6A00; margin-bottom: 14px; }
.service-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.service-card p { font-size: 13.5px; color: var(--txt-2); }

/* ============================================================
   信息列表（行式）
   ============================================================ */
.info-cards { display: flex; flex-direction: column; gap: 12px; margin-top: 44px; }
.info-card {
  display: grid; grid-template-columns: 150px minmax(0, 1fr) 260px; gap: 22px 22px; align-items: center;
  border: 1px solid var(--line); border-radius: var(--r-md);
  background: #fff; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.04);
  padding: 22px 26px; position: relative;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.info-card > .info-card-top { grid-column: 1; grid-row: 1 / span 2; }
.info-card > h3 { grid-column: 2; grid-row: 1; min-width: 0; white-space: normal; word-break: break-word; margin: 0; }
.info-card > .info-desc { grid-column: 2; grid-row: 2; min-width: 0; }
.info-card > .info-publisher { grid-column: 3; grid-row: 1 / span 2; }
.info-card::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  border-radius: 3px 3px 0 0; background: var(--grad); opacity: 0; transition: opacity .22s ease;
}
.info-card:hover { transform: translateY(-3px); border-color: rgba(255, 106, 0, 0.45); box-shadow: var(--shadow-hover); }
.info-card:hover::before { opacity: 1; }

.info-card-top { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.info-type-tag {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .05em;
  color: #E65C00; padding: 4px 12px; border-radius: 4px;
  background: rgba(255, 106, 0, 0.08); border: 1px solid rgba(255, 106, 0, 0.28);
  white-space: nowrap;
}
.info-budget { font-family: var(--mono); font-size: 13px; color: var(--warn); white-space: nowrap; }
.info-card h3 { font-size: 17.5px; font-weight: 700; }
.info-desc {
  font-size: 13.5px; color: var(--txt-2); margin-top: 6px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.info-publisher { display: flex; flex-direction: column; align-items: flex-end; gap: 7px; text-align: right; }
.info-pub-name { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; color: var(--txt-2); }
.info-pub-name svg { color: var(--txt-3); }
.info-pub-phone { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 13px; color: #E65C00; font-weight: 700; padding: 4px 12px; border-radius: 6px; background: rgba(255, 106, 0, 0.07); border: 1px dashed rgba(255, 106, 0, 0.35); }
.info-time { font-size: 12px; color: var(--txt-3); }

.info-pager { display: flex; justify-content: center; gap: 8px; margin-top: 36px; flex-wrap: wrap; }
.page-btn {
  min-width: 40px; height: 40px; padding: 0 14px;
  border-radius: var(--r-sm); border: 1px solid var(--line);
  background: #fff; color: var(--txt-2); font-size: 14px; transition: .2s ease;
}
.page-btn:hover:not(.disabled):not(.active) { border-color: #FF6A00; color: #FF6A00; }
.page-btn.active { background: #FF6A00; color: #fff; font-weight: 700; border-color: transparent; }
.page-btn.disabled { opacity: .35; cursor: not-allowed; }
.empty-state { text-align: center; color: var(--txt-3); padding: 80px 0; font-size: 15px; }

/* ============================================================
   CTA（深色底 + 橙色主按钮，阿里云式收尾）
   ============================================================ */
.cta-section {
  padding: 88px 0; text-align: center; position: relative; overflow: hidden;
  background: linear-gradient(120deg, #1D2129 0%, #2A2F3A 55%, #3A2A1C 100%);
}
.cta-section::before {
  content: ""; position: absolute; left: 50%; top: -150px; transform: translateX(-50%);
  width: 840px; height: 420px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(255, 106, 0, 0.22), transparent 66%);
  pointer-events: none;
}
.cta-section h2 { font-size: clamp(26px, 3.2vw, 36px); font-weight: 700; color: #fff; position: relative; }
.cta-section p { color: rgba(255, 255, 255, 0.72); margin: 14px 0 32px; position: relative; }
.cta-section .btn {
  background: #FF6A00; color: #fff; font-weight: 700; position: relative;
  box-shadow: 0 12px 30px rgba(255, 106, 0, 0.35);
}
.cta-section .btn:hover { background: #E65C00; transform: translateY(-2px); box-shadow: 0 18px 40px rgba(255, 106, 0, 0.42); }

/* ============================================================
   页脚（浅色，阿里云式灰白页脚）
   ============================================================ */
.footer { background: var(--bg-2); color: var(--txt-2); padding: 56px 0 24px; margin-top: 0; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1.4fr; gap: 36px; }
.footer-brand p { color: var(--txt-3); font-size: 13.5px; margin-top: 16px; max-width: 300px; }
.footer .nav-logo span { color: var(--navy); }
.footer .nav-logo span::before { background: var(--grad); }
.footer-col h4 { font-size: 12.5px; font-weight: 700; letter-spacing: .18em; color: var(--txt-3); text-transform: uppercase; margin-bottom: 18px; }
.footer-col li { margin-bottom: 11px; }
.footer-col a, .footer-col li { font-size: 14px; color: var(--txt-2); }
.footer-col a:hover { color: #FF6A00; }
.footer-links { display: flex; justify-content: center; gap: 26px; flex-wrap: wrap; margin-bottom: 18px; }
.footer-links a { color: var(--txt-2); font-size: 13.5px; }
.footer-links a:hover { color: #FF6A00; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  border-top: 1px solid var(--line); margin-top: 32px; padding-top: 22px;
  color: var(--txt-3); font-size: 13px;
}
.footer-icp { font-family: var(--mono); letter-spacing: .04em; }

/* ============================================================
   内页 Hero
   ============================================================ */
.hero-inner { padding: 72px 0 52px; position: relative; overflow: hidden; background: linear-gradient(180deg, #FFF7F0 0%, #FFFFFF 100%); border-bottom: 1px solid var(--line); }
.hero-inner::before {
  content: ""; position: absolute; right: -140px; top: -80px;
  width: 440px; height: 440px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.08), transparent 66%);
  pointer-events: none;
}
.hero-inner h1 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 800; margin: 16px 0 12px; }
.hero-inner p { color: var(--txt-2); max-width: 680px; }
.hero-inner .section-tag { margin-bottom: 4px; }

/* ============================================================
   表单
   ============================================================ */
.form-card {
  max-width: 860px; margin: 44px auto 0;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  background: #fff; box-shadow: var(--shadow); padding: 40px 44px;
}
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--navy); margin-bottom: 9px; letter-spacing: .04em; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 15px;
  border-radius: var(--r-sm); border: 1px solid var(--line-strong);
  background: #fff; color: var(--txt); font-size: 14.5px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--txt-3); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: #FF6A00; box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.12);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.agreement-group { display: flex; align-items: flex-start; gap: 10px; margin: 4px 0 22px; font-size: 13.5px; color: var(--txt-2); }
.agree-label { display: flex; align-items: flex-start; gap: 9px; cursor: pointer; }
.agree-label input { width: 16px; height: 16px; margin-top: 3px; accent-color: #FF6A00; }

/* ============================================================
   认证页
   ============================================================ */
.auth-back {
  position: fixed; top: 26px; left: 30px; z-index: 50;
  display: inline-flex; align-items: center; gap: 7px;
  color: var(--txt-2); font-size: 13.5px; padding: 9px 16px;
  border-radius: var(--r-sm); border: 1px solid var(--line); background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.auth-back:hover { color: #FF6A00; border-color: var(--line-strong); }
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 90px 20px 60px; }
.auth-card {
  width: min(440px, 100%);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  background: #fff; box-shadow: var(--shadow-hover); padding: 44px 42px;
}
.auth-logo { margin-bottom: 22px; }
.auth-logo span { font-size: 15px; font-weight: 800; letter-spacing: 0.01em; color: var(--navy); }
.auth-card h2 { font-size: 24px; font-weight: 700; margin-bottom: 6px; }
.auth-sub { color: var(--txt-2); font-size: 14px; margin-bottom: 28px; }
.auth-foot { margin-top: 24px; text-align: center; color: var(--txt-2); font-size: 14px; }
.auth-foot a { color: #FF6A00; font-weight: 600; }

/* ============================================================
   会员档位
   ============================================================ */
.tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; align-items: stretch; }
.tier-card {
  position: relative; border: 1px solid var(--line); border-radius: var(--r-lg);
  background: #fff; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.04); padding: 34px 30px;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
  display: flex; flex-direction: column;
}
.tier-card:hover { transform: translateY(-6px); border-color: rgba(255, 106, 0, 0.40); box-shadow: var(--shadow-hover); }
.tier-card.featured {
  border-color: rgba(255, 106, 0, 0.55);
  background: linear-gradient(170deg, #FFFFFF, #FFF3E8);
  box-shadow: 0 18px 44px rgba(255, 106, 0, 0.16);
}
.tier-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  font-size: 12px; font-weight: 700; letter-spacing: .08em;
  padding: 4px 16px; border-radius: 4px; background: #FF6A00; color: #fff; white-space: nowrap;
}
.tier-name { font-size: 18px; font-weight: 700; }
.tier-price { font-family: var(--mono); font-size: 40px; font-weight: 800; margin: 16px 0 2px; color: var(--navy); }
.tier-price small, .amt-unit { font-size: 15px; color: var(--txt-2); font-family: var(--font); }
.tier-sub { color: var(--txt-3); font-size: 13px; margin-bottom: 22px; }
.tier-list { margin-top: 8px; }
.tier-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--txt-2); padding: 9px 0; border-bottom: 1px dashed var(--line);
}
.tier-list li:last-child { border-bottom: none; }
.tier-list li::before { content: "✓"; color: var(--ok); font-weight: 800; flex-shrink: 0; }

.recharge-amounts { display: flex; gap: 12px; flex-wrap: wrap; }
.recharge-amt {
  padding: 12px 24px; border-radius: var(--r-sm);
  border: 1px solid var(--line-strong); background: #fff;
  color: var(--navy); font-size: 15px; font-weight: 600; font-family: var(--mono);
  transition: .2s ease;
}
.recharge-amt:hover { border-color: #FF6A00; }
.recharge-amt.selected { background: #FF6A00; color: #fff; border-color: transparent; box-shadow: 0 8px 20px rgba(255, 106, 0, 0.28); }

/* 流程 */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.process-step { border: 1px solid var(--line); border-radius: var(--r-md); padding: 26px 24px; background: #fff; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.04); }
.process-num {
  font-family: var(--mono); font-size: 15px; font-weight: 800; color: #FF6A00;
  width: 40px; height: 40px; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255, 106, 0, 0.30); background: rgba(255, 106, 0, 0.07);
  margin-bottom: 16px;
}
.process-step h3 { font-size: 16px; margin-bottom: 8px; }
.process-step p { font-size: 13.5px; color: var(--txt-2); }
.step-item { display: flex; gap: 16px; }
.step-n { flex-shrink: 0; font-family: var(--mono); font-weight: 800; color: #FF6A00; }
.step-t { font-weight: 700; }
.step-d { color: var(--txt-2); font-size: 13.5px; }

/* 领域卡 */
.domain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.domain-card { border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; padding: 26px; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.04); transition: .25s ease; }
.domain-card:hover { border-color: rgba(255, 106, 0, 0.45); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.domain-icon { font-size: 24px; margin-bottom: 12px; }
.domain-card h3 { font-size: 16px; margin-bottom: 8px; }
.domain-card p { font-size: 13.5px; color: var(--txt-2); }

/* 模块状态 */
.module-card { border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; padding: 24px; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.04); }
.module-desc { font-size: 13px; color: var(--txt-2); margin-top: 6px; }
.module-status { font-size: 12.5px; font-weight: 700; padding: 4px 12px; border-radius: 999px; display: inline-block; }
.module-status.ok { color: var(--ok); background: rgba(22, 163, 74, 0.08); border: 1px solid rgba(22, 163, 74, 0.3); }
.module-status.warn { color: var(--warn); background: rgba(217, 119, 6, 0.08); border: 1px solid rgba(217, 119, 6, 0.3); }

/* FAQ */
.faq-list { max-width: 780px; margin: 48px auto 0; }
.faq-item { border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; margin-bottom: 12px; overflow: hidden; transition: border-color .25s ease; }
.faq-item.open { border-color: rgba(255, 106, 0, 0.45); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 19px 24px; cursor: pointer; font-weight: 600; font-size: 15.5px; color: var(--navy); user-select: none; }
.faq-icon { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--line-strong); display: flex; align-items: center; justify-content: center; color: var(--txt-2); font-size: 13px; transition: .3s ease; }
.faq-item.open .faq-icon { transform: rotate(45deg); color: #FF6A00; border-color: #FF6A00; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a p, .faq-a { padding: 0 24px; }
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 20px; }
.faq-a, .faq-a p { color: var(--txt-2); font-size: 14px; }

/* 徽章 */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; padding: 4px 12px; border-radius: 4px; border: 1px solid var(--line); color: var(--txt-2); background: var(--bg-2); }
.badge.balance { color: var(--warn); border-color: rgba(217,119,6,.35); background: rgba(217,119,6,.07); }
.info-tag { font-size: 12px; font-weight: 700; padding: 3px 11px; border-radius: 4px; }
.info-tag.supply { color: #E65C00; border: 1px solid rgba(255,106,0,.35); background: rgba(255,106,0,.06); }
.status-active { color: var(--ok); }

/* ============================================================
   详情页
   ============================================================ */
.detail-main { display: grid; grid-template-columns: 1.7fr 1fr; gap: 24px; margin-top: -20px; }
.detail-overview, .detail-block, .detail-side > *, .detail-related { border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.05); }
.detail-overview { padding: 30px 32px; }
.ov-item { display: flex; justify-content: space-between; gap: 18px; padding: 13px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.ov-item:last-child { border-bottom: none; }
.ov-label { color: var(--txt-3); flex-shrink: 0; }
.ov-value { color: var(--navy); text-align: right; font-weight: 600; }
.ov-value.ov-id { font-family: var(--mono); color: #E65C00; }
.detail-block { padding: 28px 32px; margin-top: 20px; }
.detail-block-title { font-size: 17px; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.detail-block-title::before { content: ""; width: 4px; height: 18px; border-radius: 2px; background: var(--grad); }
.detail-desc { color: var(--txt-2); font-size: 14.5px; white-space: pre-wrap; }
.detail-notice { margin-top: 20px; padding: 20px 24px; border-radius: var(--r-md); border: 1px dashed rgba(217,119,6,.45); background: rgba(217,119,6,.06); color: #92400E; font-size: 13.5px; }
.detail-steps { margin-top: 14px; }
.detail-mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.mode-item { border: 1px solid var(--line); border-radius: var(--r-md); padding: 18px 20px; background: var(--bg-2); }
.mode-item-t { font-weight: 700; font-size: 14.5px; margin-bottom: 5px; color: var(--navy); }
.mode-item-d { font-size: 13px; color: var(--txt-2); }
.detail-side { display: flex; flex-direction: column; gap: 20px; }
.detail-side > * { padding: 26px 28px; }
.detail-related { margin-top: 24px; padding: 26px 28px; }
.related-top { font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.related-grid { display: grid; gap: 10px; }
.related-card { display: flex; justify-content: space-between; gap: 14px; align-items: center; border: 1px solid var(--line); border-radius: var(--r-sm); padding: 14px 18px; transition: .2s ease; background: #fff; }
.related-card:hover { border-color: rgba(255,106,0,.4); background: var(--panel-strong); }
.related-title { font-size: 14px; font-weight: 600; }
.related-pub { font-size: 12.5px; color: var(--txt-3); }
.related-budget { font-family: var(--mono); font-size: 13px; color: var(--warn); white-space: nowrap; }

.guide-block { text-align: center; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; box-shadow: var(--shadow); padding: 60px 30px; max-width: 560px; margin: 0 auto; }
.guide-icon { width: 64px; height: 64px; margin: 0 auto 20px; border-radius: var(--r-lg); display: flex; align-items: center; justify-content: center; color: var(--warn); background: rgba(217,119,6,.08); border: 1px solid rgba(217,119,6,.3); }
.guide-block h3 { font-size: 20px; margin-bottom: 8px; }
.guide-block p { color: var(--txt-2); margin-bottom: 22px; }

/* 联系 */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 24px; align-items: start; }
.contact-info-card { border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; box-shadow: var(--shadow); padding: 30px; }
.contact-item { display: flex; gap: 16px; padding: 15px 0; border-bottom: 1px dashed var(--line); }
.contact-item:last-child { border-bottom: none; }
.ci-icon { width: 42px; height: 42px; flex-shrink: 0; border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; color: #FF6A00; background: rgba(255,106,0,.08); border: 1px solid rgba(255,106,0,.2); }
.ci-label { font-size: 12.5px; color: var(--txt-3); letter-spacing: .06em; }
.ci-value { font-size: 15px; font-weight: 600; color: var(--navy); word-break: break-all; }
.contact-tip { margin-top: 18px; font-size: 13px; color: var(--txt-3); border-top: 1px dashed var(--line); padding-top: 16px; }
.contact-form { border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; box-shadow: var(--shadow); padding: 30px; }
.search-count { font-size: 13.5px; color: var(--txt-3); }

/* ============================================================
   个人中心
   ============================================================ */
.profile-header {
  display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  background: linear-gradient(140deg, #FFFFFF, #FFF3E8);
  box-shadow: var(--shadow); padding: 32px 36px; margin-top: -20px;
}
.profile-avatar {
  width: 68px; height: 68px; border-radius: var(--r-lg); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; font-weight: 900; color: #fff; background: var(--grad);
  box-shadow: 0 10px 24px rgba(255, 106, 0, 0.28);
}
.profile-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.profile-info { flex: 1; min-width: 200px; }
.profile-info h2 { font-size: 22px; font-weight: 700; }
.profile-card { border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.05); padding: 30px 32px; margin-top: 22px; }
.profile-modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.info-item { border: 1px solid var(--line); border-radius: var(--r-md); padding: 18px 20px; background: var(--bg-2); transition: .2s ease; }
.info-item:hover { border-color: rgba(255,106,0,.4); background: #fff; }
.info-title { font-weight: 700; font-size: 15px; color: var(--navy); }
.info-meta { display: flex; gap: 14px; align-items: center; margin-top: 9px; flex-wrap: wrap; font-size: 12.5px; color: var(--txt-3); }
.info-status { font-weight: 700; }
.my-list-title { font-size: 17px; font-weight: 700; margin: 30px 0 8px; }
.my-list-tip { font-size: 13px; color: var(--txt-3); margin-bottom: 16px; }
.side-notice { border: 1px dashed rgba(217,119,6,.45); background: rgba(217,119,6,.06); border-radius: var(--r-md); padding: 18px 20px; font-size: 13px; color: #92400E; }
.side-notice-t { font-weight: 700; margin-bottom: 6px; }
.offline { color: var(--txt-3); }

/* ============================================================
   弹窗
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(29, 33, 41, 0.45);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: .28s ease;
}
.modal-overlay.show { opacity: 1; visibility: visible; }
.modal-box {
  width: min(420px, 92%); text-align: center;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  background: #fff; box-shadow: var(--shadow-hover); padding: 36px 34px;
  transform: translateY(16px) scale(.97); transition: .28s ease;
}
.modal-overlay.show .modal-box { transform: none; }
.modal-box h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.modal-desc { color: var(--txt-2); font-size: 13.5px; margin-bottom: 20px; }
.modal-qr { display: flex; justify-content: center; margin-bottom: 18px; }
.modal-qr img { width: 190px; height: 190px; border-radius: var(--r-md); border: 1px solid var(--line); }
.modal-amount { font-size: 15px; color: var(--txt-2); margin-bottom: 22px; }
.modal-amount strong { font-family: var(--mono); font-size: 26px; color: var(--navy); }
.modal-check { margin: 10px 0 16px; font-size: 13px; color: var(--txt-2); text-align: left; }
.modal-textarea { width: 100%; min-height: 90px; border-radius: var(--r-sm); border: 1px solid var(--line-strong); background: #fff; color: var(--txt); padding: 12px 14px; font-size: 14px; margin-bottom: 14px; }
.modal-textarea:focus { outline: none; border-color: #FF6A00; box-shadow: 0 0 0 3px rgba(255,106,0,.12); }
.modal-reason-quick { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.modal-reason-quick button { font-size: 12px; padding: 6px 12px; border-radius: 4px; border: 1px solid var(--line-strong); background: #fff; color: var(--txt-2); }
.modal-reason-quick button:hover { border-color: #FF6A00; color: #FF6A00; }
.modal-danger h3 { color: var(--bad); }

/* ============================================================
   Toast
   ============================================================ */
.toast {
  position: fixed; top: 88px; left: 50%; z-index: 300;
  transform: translate(-50%, -18px);
  padding: 12px 26px; border-radius: var(--r-md);
  background: var(--navy); color: #fff;
  box-shadow: var(--shadow-hover); font-size: 14px; font-weight: 500;
  opacity: 0; visibility: hidden; transition: .3s ease; max-width: 86vw;
}
.toast.show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.toast.error { background: var(--bad); }
.toast.success { background: var(--ok); }

/* ============================================================
   管理后台
   ============================================================ */
.admin-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; padding: 16px 22px; margin-bottom: 22px; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.04); }
.admin-bar-tip { font-size: 13px; color: var(--txt-3); }
.admin-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.admin-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px; }
.admin-stat { border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; padding: 20px 22px; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.04); }
.admin-stat.ok { border-color: rgba(22,163,74,.35); }
.admin-stat.warn { border-color: rgba(217,119,6,.35); }
.admin-stat.info { border-color: rgba(255,106,0,.4); }
.as-num { font-family: var(--mono); font-size: 28px; font-weight: 800; color: var(--navy); }
.admin-stat.ok .as-num { color: var(--ok); }
.admin-stat.warn .as-num { color: var(--warn); }
.admin-stat.info .as-num { color: #E65C00; }
.as-label { font-size: 12.5px; color: var(--txt-3); letter-spacing: .06em; }
.admin-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.admin-tab {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--r-sm);
  border: 1px solid var(--line-strong); background: #fff;
  color: var(--txt-2); font-size: 14px; font-weight: 600; transition: .2s ease;
}
.admin-tab:hover { color: var(--navy); border-color: #FF6A00; }
.admin-tab.active { background: #FF6A00; color: #fff; border-color: transparent; }
.tab-count { font-family: var(--mono); font-size: 12px; padding: 1px 9px; border-radius: 999px; background: var(--bg-2); border: 1px solid var(--line); }
.admin-tab.active .tab-count { background: rgba(255,255,255,.2); border-color: transparent; color: #fff; }
.admin-search { max-width: 340px; margin-bottom: 18px; }
.admin-search input { width: 100%; padding: 11px 16px; border-radius: var(--r-sm); border: 1px solid var(--line-strong); background: #fff; color: var(--txt); font-size: 14px; }
.admin-search input:focus { outline: none; border-color: #FF6A00; box-shadow: 0 0 0 3px rgba(255,106,0,.1); }
.admin-list { display: flex; flex-direction: column; gap: 12px; }
.admin-item { border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; padding: 20px 24px; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.04); transition: border-color .2s ease; }
.admin-item:hover { border-color: rgba(255,106,0,.35); }
.admin-item-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.admin-item-title { font-weight: 700; font-size: 15.5px; color: var(--navy); }
.admin-item-meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--txt-3); font-family: var(--mono); }
.admin-item-desc { font-size: 13.5px; color: var(--txt-2); margin-top: 10px; }
.admin-item-reason { margin-top: 12px; font-size: 13px; color: var(--bad); border-left: 3px solid rgba(220,38,38,.5); padding: 6px 14px; background: rgba(220,38,38,.05); border-radius: 0 var(--r-sm) var(--r-sm) 0; }
.admin-edited-tag { font-size: 11px; font-weight: 700; color: var(--warn); border: 1px solid rgba(217,119,6,.4); padding: 2px 9px; border-radius: 999px; }
.admin-btn { font-size: 12.5px; font-weight: 600; padding: 7px 15px; border-radius: var(--r-sm); border: 1px solid var(--line-strong); background: #fff; color: var(--txt-2); transition: .2s ease; }
.admin-btn:hover { color: var(--navy); border-color: #FF6A00; }
.admin-btn.ok { color: var(--ok); border-color: rgba(22,163,74,.4); }
.admin-btn.ok:hover { background: rgba(22,163,74,.08); }
.admin-btn.reject, .admin-btn.del { color: var(--bad); border-color: rgba(220,38,38,.4); }
.admin-btn.reject:hover, .admin-btn.del:hover { background: rgba(220,38,38,.08); }
.admin-btn.edit { color: #E65C00; border-color: rgba(255,106,0,.4); }
.admin-btn.edit:hover { background: rgba(255,106,0,.07); }
.admin-btn.link { color: var(--navy); border-color: rgba(28,35,64,.4); }
.admin-btn.offline { color: var(--warn); border-color: rgba(217,119,6,.4); }
.admin-user-item { border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; padding: 18px 22px; box-shadow: 0 2px 10px rgba(29, 33, 41, 0.04); }
.au-name { font-weight: 700; font-size: 15px; color: var(--navy); }
.au-tags { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 7px; }
.au-tag { font-size: 11.5px; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--txt-3); }
.au-meta { margin-top: 9px; font-size: 12.5px; color: var(--txt-3); font-family: var(--mono); }

/* ============================================================
   法务文档页
   ============================================================ */
.legal-doc { max-width: 860px; margin: 0 auto; }
.legal-doc h1 { font-size: 28px; font-weight: 800; margin-bottom: 6px; }
.legal-update { font-size: 13px; color: var(--txt-3); margin-bottom: 34px; font-family: var(--mono); }
.legal-h2 { font-size: 19px; font-weight: 700; margin: 38px 0 14px; padding-left: 14px; position: relative; }
.legal-h2::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 4px; border-radius: 2px; background: var(--grad); }
.legal-doc p { color: var(--txt-2); font-size: 14.5px; margin-bottom: 12px; }
.legal-doc ul { margin: 0 0 14px 4px; }
.legal-doc li { color: var(--txt-2); font-size: 14.5px; padding-left: 20px; position: relative; margin-bottom: 8px; }
.legal-doc li::before { content: "▸"; position: absolute; left: 0; color: #FF6A00; }

/* ============================================================
   补充
   ============================================================ */
.detail-title { font-size: clamp(21px, 2.4vw, 27px); font-weight: 700; line-height: 1.4; margin-bottom: 6px; color: var(--navy); }
.modal-box.wide { width: min(560px, 92%); text-align: left; }
.modal-box.wide h3 { margin-bottom: 14px; }
.modal-box.wide .admin-btn { display: inline-block; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px) {
  .hero-slides { height: 480px; }
  .feature-card, .feature-card:nth-child(n) { grid-column: span 6; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .tier-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .detail-main { grid-template-columns: 1fr; }
  .profile-modules { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed; top: 68px; left: 0; right: 0; z-index: 99;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); padding: 18px 5%;
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: .28s ease;
  }
  .nav-menu.open { transform: none; opacity: 1; visibility: visible; }
  .nav-menu a:not(.btn) { display: block; padding: 13px 18px; }
  #navAuth { flex-direction: column; align-items: stretch; }
  .hero-arrow { display: none; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .hero-slides { height: 460px; }
  .hero-slide-inner { justify-content: flex-end; padding-bottom: 64px; }
  .hero h1 { font-size: 27px; }
  .hero p { font-size: 14.5px; }
  .info-card { grid-template-columns: 1fr; grid-template-rows: auto; gap: 10px; padding: 20px; }
  .info-card > .info-card-top { grid-column: 1; grid-row: auto; flex-direction: row; align-items: center; justify-content: space-between; width: 100%; }
  .info-card > h3 { grid-column: 1; grid-row: auto; }
  .info-card > .info-desc { grid-column: 1; grid-row: auto; }
  .info-card > .info-publisher { grid-column: 1; grid-row: auto; align-items: flex-start; text-align: left; }
  .services-grid, .process-grid, .domain-grid, .profile-modules { grid-template-columns: 1fr; }
  .feature-card, .feature-card:nth-child(n) { grid-column: span 12; }
  .form-card, .auth-card, .detail-overview, .detail-block { padding: 26px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .detail-mode-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* 步骤正文容器 */
.step-body { display: block; }
.step-body .step-t { color: var(--navy); }

/* ---------- 页脚备案号官方查询链接 ---------- */
.footer-icp a {
  display: inline-flex; align-items: center; gap: 6px;
  color: inherit; text-decoration: none;
  border-bottom: 1px dashed var(--line-strong);
  transition: color .2s ease, border-color .2s ease;
}
.footer-icp a::after { content: "↗"; font-size: 11px; opacity: .7; }
.footer-icp a:hover { color: #FF6A00; border-bottom-color: #FF6A00; }

/* ① 导航/页脚/登录 logo 改为公司全称（缩字号、紧排版） */
.nav-logo span { font-size: 14.5px; font-weight: 800; letter-spacing: 0.01em; padding-left: 16px; }
.nav-logo span::before { width: 8px; height: 8px; }
.footer .nav-logo span { font-size: 15px; }
@media (max-width: 860px) {
  .nav-logo span { font-size: 12.5px; }
}

/* ② 详情页：相关推荐卡片（纵向排布） */
.related-card { display: block; padding: 14px 18px; }
.related-card > .related-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px; font-size: 12px; font-weight: 700; letter-spacing: 0; color: var(--txt-2);
}
.related-card > .related-top .info-type-tag { font-size: 11px; padding: 4px 10px; }
.related-card > .related-top .related-budget { font-size: 12px; }
.related-card h4 {
  font-size: 14.5px; font-weight: 600; color: var(--navy);
  line-height: 1.5; margin: 4px 0; word-break: break-word;
}
.related-card .related-pub { font-size: 12.5px; color: var(--txt-3); }

/* ③ 详情页右侧联系信息卡内的 <h3> */
.contact-info-card > h3 {
  font-size: 15px; font-weight: 700; color: var(--navy);
  margin: 0 0 16px; padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

/* ④ 详情页步骤项 */
.detail-steps { display: flex; flex-direction: column; gap: 14px; }

/* ⑤ 法务页"最近更新日期"行视觉强化 */
.legal-update { color: var(--txt-2); }

/* ---------- 详情页排版 ---------- */
#detailRoot > .contact-grid { grid-template-columns: 1.75fr 1fr; gap: 24px; }
.detail-main { display: block; margin-top: 0; }
.detail-overview {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0; padding: 18px 8px; margin-bottom: 24px;
}
.detail-overview .ov-item {
  flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; padding: 8px 14px;
  border-bottom: none; border-right: 1px dashed var(--line);
}
.detail-overview .ov-item:last-child { border-right: none; }
.detail-overview .ov-label { font-size: 12.5px; letter-spacing: .04em; }
.detail-overview .ov-value { text-align: center; font-weight: 700; font-size: 14.5px; }
.detail-main .detail-title { margin-bottom: 18px; }
.detail-main .detail-block:first-of-type { margin-top: 0; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 28px; }
@media (min-width: 1025px) {
  .detail-side { position: sticky; top: 92px; }
}
@media (max-width: 1024px) {
  #detailRoot > .contact-grid { grid-template-columns: 1fr; }
  .detail-overview { grid-template-columns: repeat(3, 1fr); }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-side { position: static; }
}
@media (max-width: 640px) {
  .detail-overview { grid-template-columns: repeat(2, 1fr); padding: 12px 4px; }
  .detail-overview .ov-item { border-right: none; border-bottom: 1px dashed var(--line); }
  .related-grid { grid-template-columns: 1fr; }
}

/* ---------- 滚动条 / 焦点 ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #FFC499; border-radius: 999px; border: 2px solid #FFF7F0; }
::-webkit-scrollbar-thumb:hover { background: #FF9A40; }

.btn:focus-visible, .page-btn:focus-visible, .admin-btn:focus-visible {
  outline: 2px solid #FF6A00; outline-offset: 2px;
}

/* ---------- 徽章与发布状态配色 ---------- */
.badge.member { color: #E65C00; border-color: rgba(255,106,0,.35); background: rgba(255,106,0,.07); }
.badge.verified { color: var(--ok); border-color: rgba(22,163,74,.35); background: rgba(22,163,74,.07); }
.badge.unverified { color: var(--txt-3); }
.info-status.st-pending { color: var(--warn); }
.info-status.st-approved { color: var(--ok); }
.info-status.st-rejected { color: var(--bad); }


/* ---------- 导航品牌区（公司全称）+ 页脚公司全称 ---------- */
.nav-brand { display: flex; align-items: center; gap: 10px; flex-shrink: 1; min-width: 0; }
.nav-brand-mark { width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0; display: block; }
.footer-logo { width: 26px; height: 26px; border-radius: 7px; flex-shrink: 0; display: block; }
.auth-logo-img { width: 58px; height: 58px; border-radius: 14px; display: block; margin: 0 auto 20px; box-shadow: 0 10px 24px rgba(255, 106, 0, 0.24); }
.nav-brand-text {
  font-size: 17px; font-weight: 800; color: var(--navy); letter-spacing: .01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
/* 导航防折行 */
.nav-menu { flex-wrap: nowrap; flex-shrink: 0; }
.nav-menu a { white-space: nowrap; }

.footer-company {
  display: flex; align-items: center; gap: 10px;
  font-size: 16.5px; font-weight: 800; color: var(--navy); letter-spacing: .02em;
}

.footer-brand .footer-company::before { background: var(--grad); }
.footer-company.center { justify-content: center; margin-bottom: 22px; }

/* 桌面窄幅区间：压缩导航，优先让公司全称完整显示 */
@media (min-width: 1025px) and (max-width: 1180px) {
  .nav-brand { gap: 8px; }
  .nav-brand-text { font-size: 16px; letter-spacing: 0; }
  .nav-menu { gap: 2px; }
  .nav-menu a:not(.btn) { padding: 9px 12px; font-size: 14px; }
  #navAuth { gap: 8px; }
  .nav-login { padding: 9px 10px; font-size: 14px; }
  .nav-register { padding: 9px 16px !important; font-size: 13.5px !important; }
}
/* 861-1024px：品牌独占一行、菜单另起一行 */
@media (min-width: 861px) and (max-width: 1024px) {
  .navbar > .container { flex-wrap: wrap; height: auto; padding: 12px 0 8px; row-gap: 6px; }
  .nav-brand { flex: 0 1 100%; gap: 8px; }
  .nav-brand-text { font-size: 17px; letter-spacing: 0; }
  .nav-menu { flex-basis: 100%; margin-left: 0; justify-content: flex-start; gap: 2px; }
  .nav-menu a:not(.btn) { padding: 9px 12px; font-size: 14px; }
  #navAuth { gap: 8px; }
  .nav-login { padding: 9px 10px; font-size: 14px; }
  .nav-register { padding: 9px 16px !important; font-size: 13.5px !important; }
}
@media (max-width: 860px) {
  .nav-brand { margin-right: auto; }
  .nav-brand-text { font-size: 15.5px; }
}