/* ===== 达星播 全站样式 ===== */
:root {
  --blue: #2563eb;
  --blue-deep: #1d4ed8;
  --blue-light: #3b82f6;
  --blue-bg: #eef4ff;
  --ink: #1e293b;
  --ink-2: #475569;
  --ink-3: #94a3b8;
  --line: #e2e8f0;
  --card: #ffffff;
  --radius: 16px;
  --shadow: 0 8px 30px rgba(37, 99, 235, 0.08);
  --grad: linear-gradient(135deg, #3b82f6, #2563eb);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  color: var(--ink);
  background: #f6f9ff;
  line-height: 1.6;
  font-size: 15px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== 顶栏 ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}
.header-inner { display: flex; align-items: center; height: 68px; gap: 40px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 40px; height: 40px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.logo-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.logo-text { line-height: 1.15; }
.logo-text b { font-size: 19px; color: var(--ink); letter-spacing: 1px; }
.logo-text span { display: block; font-size: 10px; color: var(--blue); letter-spacing: 2.5px; font-weight: 600; }
.main-nav { display: flex; gap: 8px; flex: 1; }
.main-nav a {
  padding: 8px 16px; border-radius: 10px; color: var(--ink-2); font-weight: 500; position: relative;
  white-space: nowrap;
}
.main-nav a:hover { color: var(--blue); background: var(--blue-bg); }
.main-nav a.active { color: var(--blue); font-weight: 700; }
.main-nav a.active::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: -2px;
  height: 3px; border-radius: 3px; background: var(--grad);
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; cursor: pointer; font-family: inherit; font-size: 15px; font-weight: 600;
  border-radius: 999px; padding: 11px 26px; transition: 0.2s;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(37, 99, 235, 0.4); }
.btn-ghost { background: #fff; color: var(--blue); border: 1.5px solid var(--blue); }
.btn-ghost:hover { background: var(--blue-bg); }
.btn-sm { padding: 7px 18px; font-size: 13.5px; }
.menu-btn { display: none; background: none; border: none; cursor: pointer; }

/* ===== Hero ===== */
.hero {
  background:
    radial-gradient(60% 80% at 85% 10%, rgba(147, 197, 253, 0.35), transparent 60%),
    radial-gradient(50% 70% at 10% 90%, rgba(191, 219, 254, 0.4), transparent 60%),
    linear-gradient(135deg, #eaf2ff 0%, #f3f8ff 55%, #e8f0ff 100%);
  overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; padding: 64px 0 72px; }
.hero h1 { font-size: 42px; line-height: 1.25; letter-spacing: 1px; }
.hero h1 .hl { color: var(--blue); }
.hero p.lead { margin-top: 18px; color: var(--ink-2); font-size: 16.5px; max-width: 460px; }
.hero-actions { display: flex; gap: 14px; margin-top: 30px; }
.hero-checks { display: flex; gap: 22px; margin-top: 26px; flex-wrap: wrap; }
.hero-checks span { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-2); font-size: 14px; }
.check-dot {
  width: 18px; height: 18px; border-radius: 50%; background: var(--blue);
  display: inline-flex; align-items: center; justify-content: center; flex: none;
}

/* 首页右侧 App 模型 */
.app-mock {
  background: linear-gradient(160deg, #dbe7ff, #c7dcff);
  border-radius: 24px; padding: 26px;
  transform: rotate(1.5deg);
  box-shadow: 0 30px 60px rgba(37, 99, 235, 0.18);
}
.app-screen { background: #fff; border-radius: 18px; padding: 18px; display: grid; grid-template-columns: 130px 1fr; gap: 14px; }
.app-side { background: var(--blue-bg); border-radius: 12px; padding: 12px 10px; }
.app-side .app-logo { display: flex; align-items: center; gap: 6px; margin-bottom: 14px; }
.app-side .app-logo i { width: 20px; height: 20px; border-radius: 6px; background: var(--grad); flex: none; }
.app-side .app-logo b { font-size: 12px; }
.app-side a { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--ink-3); padding: 6px 8px; border-radius: 8px; }
.app-side a.on { background: #dbeafe; color: var(--blue); font-weight: 600; }
.app-main { display: grid; grid-template-columns: 1.4fr 1fr; gap: 10px; }
.app-photo {
  border-radius: 12px; height: 170px; position: relative; overflow: hidden;
}
.app-photo .live {
  position: absolute; top: 10px; left: 10px; background: #ef4444; color: #fff;
  font-size: 10px; padding: 2px 8px; border-radius: 999px; font-weight: 700;
}
.app-photo .tip {
  position: absolute; left: 10px; bottom: 10px; right: 10px;
  background: rgba(255,255,255,0.92); border-radius: 10px; padding: 8px 10px; font-size: 11px;
}
.app-photo .tip b { display: block; font-size: 12px; color: var(--ink); }
.app-photo .tip span { color: var(--ink-3); }
.app-col { display: flex; flex-direction: column; gap: 10px; }
.app-mini { border-radius: 12px; height: 78px; }
.app-card { background: var(--blue-bg); border-radius: 12px; flex: 1; padding: 10px; }
.app-card .bar { height: 7px; border-radius: 4px; background: #c3d7fe; margin-top: 8px; }
.app-card .bar.short { width: 65%; }
.app-card .bar.blue { background: var(--blue-light); }
.app-card h5 { font-size: 12px; color: var(--ink-2); }

/* ===== 功能卡 ===== */
.section { padding: 56px 0; }
.feature-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.feature-cards.c4 { grid-template-columns: repeat(4, 1fr); }
.f-card {
  background: var(--card); border-radius: var(--radius); padding: 26px;
  display: flex; gap: 16px; align-items: flex-start;
  box-shadow: var(--shadow); border: 1px solid #eef2fb;
  transition: 0.25s;
}
.f-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(37, 99, 235, 0.14); }
.f-icon {
  width: 52px; height: 52px; border-radius: 14px; flex: none;
  display: flex; align-items: center; justify-content: center; font-size: 24px;
}
.bg-blue { background: #dbeafe; }
.bg-purple { background: #ede9fe; }
.bg-green { background: #d1fae5; }
.bg-orange { background: #fef3c7; }
.bg-pink { background: #fce7f3; }
.bg-cyan { background: #cffafe; }
.f-card h3 { font-size: 16.5px; margin-bottom: 6px; }
.f-card p { color: var(--ink-3); font-size: 13.5px; }
.f-card .more {
  margin-left: auto; align-self: center; color: var(--ink-3); font-size: 18px; flex: none;
}

/* ===== 标题 ===== */
.sec-head { text-align: center; }
.sec-head h2 { font-size: 30px; letter-spacing: 1px; }
.sec-head p { color: var(--ink-3); margin-top: 8px; }
.sec-row { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 24px; }
.sec-row h2 { font-size: 26px; }
.sec-row .sub { color: var(--ink-3); margin-left: 14px; font-size: 14px; }
.link-more { color: var(--blue); font-weight: 600; font-size: 14px; }

/* ===== 主播卡 ===== */
.anchor-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.anchor-grid.g3 { grid-template-columns: repeat(3, 1fr); }
.anchor-card {
  background: var(--card); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid #eef2fb; transition: 0.25s;
  display: flex; flex-direction: column;
}
.anchor-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(37, 99, 235, 0.15); }
.anchor-photo { height: 190px; position: relative; }
.anchor-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.anchor-top { display: flex; justify-content: space-between; align-items: center; }
.anchor-top b { font-size: 16px; }
.anchor-city { color: var(--ink-3); font-size: 12.5px; display: inline-flex; align-items: center; gap: 3px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 11.5px; color: var(--blue); background: var(--blue-bg);
  padding: 3px 9px; border-radius: 999px; white-space: nowrap;
}
.anchor-exp { color: var(--ink-3); font-size: 12.5px; }
.anchor-price { color: var(--blue); font-weight: 700; font-size: 15px; }
.anchor-card .btn { margin-top: auto; width: 100%; }
.anchor-card .btn-ghost { border-color: var(--blue-light); color: var(--blue); }

/* 占位头像 */
.ph {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
}
.ph svg { width: 46%; height: 46%; opacity: 0.85; }
.g1 { background: linear-gradient(140deg, #bfdbfe, #93c5fd); }
.g2 { background: linear-gradient(140deg, #ddd6fe, #c4b5fd); }
.g3 { background: linear-gradient(140deg, #bae6fd, #7dd3fc); }
.g4 { background: linear-gradient(140deg, #fbcfe8, #f9a8d4); }
.g5 { background: linear-gradient(140deg, #bbf7d0, #86efac); }
.g6 { background: linear-gradient(140deg, #fed7aa, #fdba74); }
.g7 { background: linear-gradient(140deg, #c7d2fe, #a5b4fc); }
.g8 { background: linear-gradient(140deg, #a5f3fc, #67e8f9); }
.g9 { background: linear-gradient(140deg, #e9d5ff, #d8b4fe); }
.g10 { background: linear-gradient(140deg, #fecdd3, #fda4af); }

/* ===== 筛选栏 ===== */
.filter-bar {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 18px 22px; display: flex; gap: 18px; align-items: flex-end; flex-wrap: wrap;
  margin-top: 30px;
}
.filter-item { display: flex; flex-direction: column; gap: 6px; }
.filter-item label { font-size: 12.5px; color: var(--ink-3); }
.filter-item select, .filter-item input {
  font-family: inherit; font-size: 14px; color: var(--ink);
  border: 1.5px solid var(--line); border-radius: 10px; padding: 9px 12px;
  min-width: 130px; background: #fff; outline: none;
}
.filter-item select:focus, .filter-item input:focus { border-color: var(--blue-light); }
.filter-search { flex: 1; display: flex; gap: 10px; align-items: flex-end; min-width: 260px; }
.filter-search input { flex: 1; min-width: 0; }

/* ===== 分页 ===== */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 36px; }
.pagination a, .pagination span {
  min-width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; background: #fff; color: var(--ink-2); border: 1px solid var(--line); font-size: 14px;
}
.pagination a.on { background: var(--grad); color: #fff; border: none; font-weight: 700; }
.pagination a:hover { border-color: var(--blue-light); color: var(--blue); }

/* ===== 企业合作 ===== */
.coop-hero {
  background:
    radial-gradient(55% 90% at 88% 20%, rgba(147, 197, 253, 0.4), transparent 60%),
    linear-gradient(135deg, #e8f1ff, #f2f8ff);
  padding: 56px 0 130px;
}
.coop-hero h1 { font-size: 38px; }
.coop-hero h1 .hl { color: var(--blue); }
.coop-hero p.lead { color: var(--ink-2); font-size: 16.5px; margin-top: 12px; }
.coop-pts { display: flex; gap: 34px; margin-top: 26px; flex-wrap: wrap; }
.coop-pts .pt { display: flex; align-items: center; gap: 10px; }
.coop-pts .pt b { display: block; font-size: 15px; }
.coop-pts .pt span { color: var(--ink-3); font-size: 12.5px; }
.coop-wrap { position: relative; z-index: 1; margin-top: -96px; display: grid; grid-template-columns: 1fr 1.05fr; gap: 24px; align-items: start; }
.coop-card {
  background: var(--card); border-radius: 20px; box-shadow: var(--shadow);
  padding: 30px; border: 1px solid #eef2fb;
}
.coop-card h3 { font-size: 19px; display: flex; align-items: center; gap: 10px; }
.coop-card .desc { color: var(--ink-3); font-size: 13.5px; margin: 8px 0 20px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-item { display: flex; flex-direction: column; gap: 7px; }
.form-item.full { grid-column: 1 / -1; }
.form-item label { font-size: 13.5px; color: var(--ink-2); }
.form-item label i { color: #ef4444; font-style: normal; margin-right: 3px; }
.form-item input, .form-item select, .form-item textarea {
  font-family: inherit; font-size: 14px; color: var(--ink);
  border: 1.5px solid var(--line); border-radius: 10px; padding: 11px 13px;
  background: #fff; outline: none; width: 100%;
}
.form-item textarea { min-height: 110px; resize: vertical; }
.form-item input:focus, .form-item select:focus, .form-item textarea:focus { border-color: var(--blue-light); }
.form-item .hint { text-align: right; color: var(--ink-3); font-size: 12px; }
.form-item .hint.left { text-align: left; }
.pay-options { display: flex; flex-direction: column; gap: 10px; }
.pay-opt {
  display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--ink-2);
  border: 1.5px solid var(--line); border-radius: 10px; padding: 11px 13px; cursor: pointer; background: #fff;
}
.pay-opt:hover { border-color: var(--blue-light); }
.pay-opt input { accent-color: var(--blue); margin-top: 2px; }
.pay-opt .fee-tag {
  margin-left: auto; font-size: 12px; color: #b45309; background: #fef3c7;
  padding: 2px 9px; border-radius: 999px; white-space: nowrap; flex: none;
}
.pay-opt .fee-tag.free { color: var(--blue); background: var(--blue-bg); }
.demand-item {
  display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid #f1f5fb;
}
.demand-item:last-of-type { border-bottom: none; }
.demand-logo {
  width: 48px; height: 48px; border-radius: 12px; flex: none;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 17px;
}
.demand-main { flex: 1; min-width: 0; }
.demand-main .t { display: flex; align-items: center; gap: 8px; }
.demand-main .t b { font-size: 15.5px; }
.demand-main .t .time { margin-left: auto; color: var(--ink-3); font-size: 12px; }
.demand-main .pos { color: var(--blue); font-weight: 600; font-size: 14px; margin-top: 2px; }
.demand-meta { display: flex; flex-wrap: wrap; gap: 12px; color: var(--ink-3); font-size: 12.5px; margin-top: 6px; }
.demand-desc { color: var(--ink-3); font-size: 13px; margin-top: 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.demand-side { display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; gap: 10px; }
.demand-side .salary { color: var(--blue); font-weight: 700; font-size: 14px; white-space: nowrap; }
.verified { color: var(--blue); font-size: 12px; }

/* ===== 详情页 ===== */
.breadcrumb { padding: 22px 0 0; color: var(--ink-3); font-size: 13.5px; }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb .cur { color: var(--blue); font-weight: 600; }
.detail-hero {
  background:
    radial-gradient(50% 90% at 92% 30%, rgba(147, 197, 253, 0.35), transparent 60%),
    linear-gradient(135deg, #e9f1ff, #f4f9ff);
  padding-bottom: 46px;
}
.detail-top { display: grid; grid-template-columns: 300px 1fr; gap: 32px; margin-top: 22px; }
.detail-photos { display: flex; flex-direction: column; gap: 10px; }
.detail-photo-main { height: 300px; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); }
.detail-thumbs { display: flex; gap: 10px; }
.detail-thumbs .th { width: 90px; height: 64px; border-radius: 10px; overflow: hidden; border: 2px solid #fff; box-shadow: 0 4px 12px rgba(37,99,235,0.12); }
.detail-thumbs .th.on { border-color: var(--blue); }
.detail-info h1 { font-size: 30px; display: inline; }
.badge-row { display: inline-flex; gap: 8px; margin-left: 14px; vertical-align: middle; }
.badge { font-size: 12px; padding: 3px 10px; border-radius: 999px; font-weight: 600; }
.badge.hot { color: #e11d48; background: #ffe4e6; }
.badge.rec { color: var(--blue); background: var(--blue-bg); }
.detail-meta { display: flex; gap: 22px; margin-top: 14px; color: var(--ink-2); font-size: 14px; flex-wrap: wrap; }
.detail-meta span { display: inline-flex; align-items: center; gap: 6px; }
.detail-actions { display: flex; gap: 12px; margin-top: 22px; }
.intro-block h4 { font-size: 16px; margin: 22px 0 8px; }
.intro-block p { color: var(--ink-2); font-size: 14.5px; }
.persona-row { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.persona {
  font-size: 13px; color: var(--blue); background: #fff;
  border: 1px solid #cfe0ff; padding: 6px 16px; border-radius: 999px;
}
.info-cards { display: grid; grid-template-columns: 1fr 1.1fr 1fr; gap: 20px; margin-top: 24px; }
.info-card { background: var(--card); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); border: 1px solid #eef2fb; }
.info-card h3 { font-size: 16.5px; display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.kv { display: flex; justify-content: space-between; padding: 7px 0; font-size: 14px; }
.kv .k { color: var(--ink-3); }
.kv .v { color: var(--ink); font-weight: 500; text-align: right; }
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.cat-item {
  background: var(--blue-bg); border-radius: 12px; padding: 14px 6px; text-align: center;
  font-size: 12.5px; color: var(--ink-2);
}
.cat-item .ci { font-size: 20px; display: block; margin-bottom: 5px; }
.check-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.check-list li { display: flex; gap: 9px; font-size: 13.8px; color: var(--ink-2); }
.detail-bottom { display: grid; grid-template-columns: 1.1fr 1fr; gap: 20px; margin-top: 20px; }
.timeline { list-style: none; margin-top: 6px; }
.timeline li { display: flex; gap: 16px; padding: 10px 0; position: relative; }
.timeline .dot-col { display: flex; flex-direction: column; align-items: center; }
.timeline .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--blue-light); margin-top: 6px; box-shadow: 0 0 0 4px #dbeafe; }
.timeline .time { color: var(--ink-3); font-size: 13px; width: 62px; flex: none; padding-top: 1px; }
.timeline .body b { font-size: 14.5px; display: block; }
.timeline .body span { color: var(--ink-3); font-size: 13px; }
.moment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.moment { border-radius: 12px; overflow: hidden; position: relative; height: 130px; }
.moment .play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.9);
  display: flex; align-items: center; justify-content: center;
}
.moment .cap {
  position: absolute; left: 0; right: 0; bottom: 0; color: #fff; font-size: 12px;
  padding: 16px 10px 8px; background: linear-gradient(transparent, rgba(15,23,42,0.65));
  display: flex; justify-content: space-between;
}

/* ===== 登录页 ===== */
.login-hero { background: linear-gradient(135deg, #e9f1ff, #f2f8ff); }
.login-inner { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; padding: 56px 0 64px; }
.mini-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 30px; }
.mini-card {
  background: #fff; border-radius: 14px; padding: 16px 18px; box-shadow: var(--shadow);
  display: flex; gap: 12px; align-items: center; border: 1px solid #eef2fb;
}
.mini-card .f-icon { width: 44px; height: 44px; font-size: 20px; border-radius: 12px; }
.mini-card h4 { font-size: 15px; }
.mini-card p { color: var(--ink-3); font-size: 12.5px; }
.login-panel { background: #fff; border-radius: 20px; box-shadow: 0 20px 50px rgba(37,99,235,0.16); padding: 32px 34px; }
.login-tabs { display: flex; border-bottom: 2px solid var(--line); margin-bottom: 24px; }
.login-tabs button {
  flex: 1; background: none; border: none; font-family: inherit; font-size: 16px; font-weight: 600;
  color: var(--ink-3); padding: 10px 0; cursor: pointer; position: relative;
}
.login-tabs button.on { color: var(--blue); }
.login-tabs button.on::after {
  content: ""; position: absolute; left: 25%; right: 25%; bottom: -2px; height: 3px;
  border-radius: 3px; background: var(--grad);
}
.input-wrap {
  display: flex; align-items: center; gap: 10px; border: 1.5px solid var(--line);
  border-radius: 12px; padding: 12px 14px; margin-bottom: 16px;
}
.input-wrap:focus-within { border-color: var(--blue-light); }
.input-wrap .ic { color: var(--ink-3); flex: none; display: flex; }
.input-wrap input { border: none; outline: none; font-family: inherit; font-size: 14.5px; flex: 1; background: none; }
.input-wrap .get-code { color: var(--blue); font-size: 13.5px; font-weight: 600; white-space: nowrap; cursor: pointer; user-select: none; }
.input-wrap .get-code.cooling { color: var(--ink-3); cursor: not-allowed; }
.id-select-label { font-size: 14px; color: var(--ink-2); margin: 6px 0 10px; }
.id-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.id-card {
  border: 1.5px solid var(--line); border-radius: 14px; padding: 14px;
  display: flex; gap: 10px; align-items: center; cursor: pointer; position: relative; background: #fff;
}
.id-card.on { border-color: var(--blue); background: #f5f9ff; }
.id-card .tick {
  position: absolute; top: -7px; right: -7px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--blue); color: #fff; font-size: 11px; display: none; align-items: center; justify-content: center;
}
.id-card.on .tick { display: flex; }
.id-card b { font-size: 14.5px; display: block; }
.id-card span { font-size: 11.5px; color: var(--ink-3); }
.btn-block { width: 100%; padding: 14px; font-size: 16px; border-radius: 999px; }
.agree-row { display: flex; align-items: center; gap: 8px; margin: 16px 0 6px; font-size: 13px; color: var(--ink-2); flex-wrap: wrap; }
.agree-row a { color: var(--blue); }
.agree-row .forget { margin-left: auto; color: var(--ink-3); }
.other-login { text-align: center; margin-top: 18px; }
.other-login .line { color: var(--ink-3); font-size: 12.5px; }
.sns-row { display: flex; gap: 18px; justify-content: center; margin-top: 14px; }
.sns {
  width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; font-weight: 700;
}
.sns.wx { background: #22c55e; }
.sns.qq { background: #38bdf8; }
.tab-pane { display: none; }
.tab-pane.on { display: block; }
.register-extra { display: flex; flex-direction: column; gap: 0; }

/* ===== 优势条 ===== */
.promise { background: var(--card); border-top: 1px solid #eef2fb; }
.promise-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 30px 0; }
.promise-item { display: flex; gap: 14px; align-items: flex-start; }
.promise-item h4 { font-size: 15.5px; }
.promise-item p { color: var(--ink-3); font-size: 13px; margin-top: 4px; }

/* ===== 通用页（服务/关于/协议） ===== */
.page-hero {
  background:
    radial-gradient(50% 90% at 90% 20%, rgba(147, 197, 253, 0.4), transparent 60%),
    linear-gradient(135deg, #e9f1ff, #f3f9ff);
  padding: 54px 0;
}
.page-hero h1 { font-size: 34px; }
.page-hero h1 .hl { color: var(--blue); }
.page-hero p { color: var(--ink-2); margin-top: 10px; max-width: 640px; }
.prose-card {
  background: var(--card); border-radius: 20px; box-shadow: var(--shadow);
  border: 1px solid #eef2fb; padding: 44px 48px; margin-top: -40px; margin-bottom: 60px;
  position: relative;
}
.prose-card h2 { font-size: 20px; margin: 28px 0 12px; padding-left: 12px; border-left: 4px solid var(--blue); }
.prose-card h2:first-child { margin-top: 0; }
.prose-card p, .prose-card li { color: var(--ink-2); font-size: 14.5px; margin: 6px 0; }
.prose-card ul, .prose-card ol { padding-left: 22px; }
.prose-card strong { color: var(--ink); }
.step-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 30px; }
.step {
  background: var(--card); border-radius: var(--radius); padding: 26px 22px; text-align: center;
  box-shadow: var(--shadow); border: 1px solid #eef2fb; position: relative;
}
.step .num {
  width: 40px; height: 40px; border-radius: 50%; background: var(--grad); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; margin: 0 auto 12px;
  font-size: 17px;
}
.step h4 { font-size: 16px; margin-bottom: 6px; }
.step p { color: var(--ink-3); font-size: 13px; }
.demand-types { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 30px; }
.dt-card {
  background: var(--card); border-radius: var(--radius); padding: 22px 16px; text-align: center;
  box-shadow: var(--shadow); border: 1px solid #eef2fb;
}
.dt-card .f-icon { margin: 0 auto 12px; }
.dt-card h4 { font-size: 15.5px; margin-bottom: 6px; }
.dt-card p { color: var(--ink-3); font-size: 12.5px; }
.cta-band {
  background: var(--grad); border-radius: 20px; color: #fff; text-align: center;
  padding: 46px 30px; margin: 20px 0 60px;
}
.cta-band h2 { font-size: 26px; margin-bottom: 10px; }
.cta-band p { opacity: 0.9; margin-bottom: 24px; }
.cta-band .btn { background: #fff; color: var(--blue); }

/* ===== 企业服务方案 / 收费 ===== */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 30px; }
.plan {
  background: var(--card); border-radius: 20px; border: 1px solid #eef2fb;
  box-shadow: var(--shadow); padding: 30px 26px; display: flex; flex-direction: column; position: relative;
}
.plan.featured { border-color: var(--blue-light); box-shadow: 0 14px 34px rgba(37, 99, 235, 0.16); }
.plan .plan-badge {
  position: absolute; top: -12px; right: 22px; font-size: 12px; color: #fff;
  background: var(--grad); padding: 3px 12px; border-radius: 999px; font-weight: 600;
}
.plan h3 { font-size: 18px; margin-bottom: 6px; }
.plan .for { color: var(--ink-3); font-size: 13px; min-height: 40px; }
.plan .price { color: var(--blue); font-size: 17px; font-weight: 700; margin: 14px 0 4px; }
.plan .price small { color: var(--ink-3); font-weight: 400; font-size: 12.5px; display: block; margin-top: 4px; }
.plan ul { list-style: none; margin: 16px 0 22px; display: flex; flex-direction: column; gap: 9px; }
.plan li { display: flex; gap: 9px; font-size: 13.5px; color: var(--ink-2); }
.plan .btn { margin-top: auto; width: 100%; }
.pay-table { width: 100%; border-collapse: collapse; margin-top: 18px; }
.pay-table th, .pay-table td {
  text-align: left; padding: 13px 14px; font-size: 14px; border-bottom: 1px solid #eef2fb; vertical-align: top;
}
.pay-table th { color: var(--ink-3); font-weight: 400; width: 160px; background: #f8fbff; }
.pay-table td { color: var(--ink-2); }
.pay-table tr:last-child th, .pay-table tr:last-child td { border-bottom: none; }
.faq-item { border-bottom: 1px solid #eef2fb; padding: 16px 0; }
.faq-item:last-child { border-bottom: none; }
.faq-item b { display: block; font-size: 15px; margin-bottom: 6px; }
.faq-item p { color: var(--ink-2); font-size: 14px; }

/* ===== 页脚 ===== */
.site-footer { background: #0f2a5c; color: #c7d7f5; margin-top: 40px; }
.footer-main { display: grid; grid-template-columns: 1.3fr 0.9fr 1fr 1.05fr 1.1fr; gap: 30px; padding: 48px 0 36px; }
.site-footer .logo-text b { color: #fff; }
.site-footer .logo-text span { color: #8fb6f5; }
.footer-main p { font-size: 13.5px; margin-top: 14px; color: #9db8e8; max-width: 300px; }
.footer-main h5 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer-main ul { list-style: none; }
.footer-main li { margin: 9px 0; }
.footer-main a { color: #9db8e8; font-size: 13.5px; }
.footer-main a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12); padding: 18px 0;
  text-align: center; font-size: 12.5px; color: #7f9cd0;
}

/* ===== Toast（顶部居中卡片式提示） ===== */
#toast {
  position: fixed; top: 26px; left: 50%; transform: translateX(-50%) translateY(-18px);
  display: flex; align-items: center; gap: 10px;
  background: #fff; color: var(--ink); font-size: 14px; font-weight: 500;
  padding: 12px 20px 12px 14px; border-radius: 14px;
  border: 1px solid #e6ecf8;
  box-shadow: 0 14px 44px rgba(15, 23, 42, 0.16);
  opacity: 0; pointer-events: none; transition: 0.28s; z-index: 9999; max-width: 86vw;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast .toast-ic {
  width: 22px; height: 22px; border-radius: 50%; flex: none;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 12px; font-weight: 700;
}
#toast.info .toast-ic { background: var(--blue); }
#toast.success .toast-ic { background: #10b981; }
#toast.error .toast-ic { background: #ef4444; }
#toast.warn .toast-ic { background: #f59e0b; }
#toast.success { border-color: #a7f3d0; }
#toast.error { border-color: #fecaca; }
#toast.warn { border-color: #fde68a; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero-inner, .login-inner { grid-template-columns: 1fr; }
  .app-mock { display: none; }
  .anchor-grid { grid-template-columns: repeat(3, 1fr); }
  .anchor-grid.g3 { grid-template-columns: repeat(2, 1fr); }
  .feature-cards.c4, .promise-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-grid { grid-template-columns: 1fr; }
  .coop-wrap { grid-template-columns: 1fr; }
  .info-cards, .detail-bottom { grid-template-columns: 1fr; }
  .detail-top { grid-template-columns: 240px 1fr; }
  .demand-types { grid-template-columns: repeat(3, 1fr); }
  .step-flow { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .main-nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; flex-direction: column; padding: 12px 20px 18px;
    box-shadow: 0 20px 30px rgba(15, 23, 42, 0.08);
  }
  .main-nav.open { display: flex; }
  .menu-btn { display: block; margin-left: auto; }
  .btn-login-header { display: none; }
  .hero h1 { font-size: 30px; }
  .anchor-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-cards, .feature-cards.c4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .detail-top { grid-template-columns: 1fr; }
  .demand-types { grid-template-columns: repeat(2, 1fr); }
  .prose-card { padding: 28px 22px; }
  .footer-main { grid-template-columns: 1fr; }
  .promise-grid { grid-template-columns: 1fr; }
}

/* ===== 业务端（工作台 / 消息 / 后台） ===== */
.workbench { display: grid; grid-template-columns: 224px 1fr; gap: 24px; padding: 26px 0 64px; align-items: start; }
.side-nav { background: #fff; border-radius: 16px; padding: 14px; box-shadow: var(--shadow); border: 1px solid #eef2fb; position: sticky; top: 88px; }
.side-user { display: flex; gap: 10px; align-items: center; padding: 6px 10px 14px; border-bottom: 1px solid #eef2fb; margin-bottom: 10px; }
.side-user .av { width: 40px; height: 40px; border-radius: 50%; background: var(--grad); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; flex: none; }
.side-user b { display: block; font-size: 14.5px; }
.side-user span { font-size: 12px; color: var(--ink-3); }
.side-nav a { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 10px; color: var(--ink-2); font-size: 14px; }
.side-nav a:hover { background: var(--blue-bg); color: var(--blue); }
.side-nav a.on { background: var(--blue-bg); color: var(--blue); font-weight: 600; }
.panel { background: #fff; border-radius: 16px; border: 1px solid #eef2fb; box-shadow: var(--shadow); padding: 24px; margin-bottom: 20px; }
.panel h2 { font-size: 18px; margin-bottom: 4px; }
.panel .panel-sub { color: var(--ink-3); font-size: 13px; margin-bottom: 18px; }
.status-tag { font-size: 12px; padding: 2px 10px; border-radius: 999px; white-space: nowrap; }
.st-pending { background: #fef3c7; color: #b45309; }
.st-approved { background: #d1fae5; color: #047857; }
.st-rejected { background: #fee2e2; color: #b91c1c; }
.st-draft { background: #e2e8f0; color: #475569; }
.st-none { background: #f1f5f9; color: #64748b; }
.st-confirmed { background: #dbeafe; color: #1d4ed8; }
.st-completed { background: #e0e7ff; color: #4338ca; }
.row-list { display: flex; flex-direction: column; gap: 12px; }
.row-item { display: flex; gap: 14px; align-items: center; padding: 14px 16px; border: 1px solid #eef2fb; border-radius: 14px; background: #fff; }
.row-item .grow { flex: 1; min-width: 0; }
.row-item b { font-size: 14.5px; }
.row-item .meta { color: var(--ink-3); font-size: 12.5px; margin-top: 3px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat { background: #fff; border: 1px solid #eef2fb; border-radius: 14px; padding: 16px; box-shadow: var(--shadow); }
.stat b { font-size: 24px; color: var(--blue); }
.stat span { display: block; color: var(--ink-3); font-size: 12.5px; margin-top: 4px; }
.empty { text-align: center; color: var(--ink-3); padding: 44px 0; font-size: 14px; }
.tabs { display: flex; gap: 6px; border-bottom: 1px solid #eef2fb; margin-bottom: 18px; flex-wrap: wrap; }
.tabs button { background: none; border: none; font-family: inherit; font-size: 14.5px; color: var(--ink-3); padding: 9px 14px; cursor: pointer; border-bottom: 2px solid transparent; }
.tabs button.on { color: var(--blue); font-weight: 600; border-color: var(--blue); }
.tab-panel { display: none; }
.tab-panel.on { display: block; }
.header-user { display: flex; align-items: center; gap: 10px; flex-shrink: 0; max-width: 300px; }
.header-user .chip { display: flex; align-items: center; gap: 8px; background: var(--blue-bg); border-radius: 999px; padding: 5px 14px 5px 5px; font-size: 13.5px; color: var(--blue); font-weight: 600; max-width: 200px; }
.header-user .chip .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.header-user .logout-link { white-space: nowrap; }
.header-user .chip .av { width: 26px; height: 26px; border-radius: 50%; background: var(--grad); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 12px; }
.chat-wrap { display: grid; grid-template-columns: 290px 1fr; border: 1px solid #eef2fb; border-radius: 16px; overflow: hidden; background: #fff; box-shadow: var(--shadow); height: calc(100vh - 190px); min-height: 520px; }
.chat-list { border-right: 1px solid #eef2fb; overflow-y: auto; }
.chat-item { padding: 14px 16px; border-bottom: 1px solid #f4f7fd; cursor: pointer; }
.chat-item:hover { background: #f8fbff; }
.chat-item.on { background: #f5f9ff; }
.chat-item b { font-size: 14px; }
.chat-item p { color: var(--ink-3); font-size: 12.5px; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-main { display: flex; flex-direction: column; min-width: 0; }
.chat-head { padding: 14px 18px; border-bottom: 1px solid #eef2fb; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.chat-body { flex: 1; overflow-y: auto; padding: 18px; background: #f8fbff; display: flex; flex-direction: column; gap: 12px; }
.msg { max-width: 72%; padding: 10px 14px; border-radius: 14px; font-size: 14px; line-height: 1.55; word-break: break-word; }
.msg.me { align-self: flex-end; background: var(--grad); color: #fff; border-bottom-right-radius: 4px; }
.msg.peer { align-self: flex-start; background: #fff; border: 1px solid #e8eefb; border-bottom-left-radius: 4px; }
.msg .t { display: block; font-size: 11px; opacity: .6; margin-top: 4px; }
.msg img { border-radius: 8px; max-width: 200px; }
.chat-foot { padding: 12px 16px; border-top: 1px solid #eef2fb; display: flex; gap: 10px; align-items: center; }
.chat-foot input[type=text] { flex: 1; border: 1.5px solid var(--line); border-radius: 999px; padding: 11px 16px; font-family: inherit; font-size: 14px; outline: none; min-width: 0; }
.chat-foot input[type=text]:focus { border-color: var(--blue-light); }
.modal-mask { position: fixed; inset: 0; background: rgba(15, 23, 42, .45); display: none; align-items: center; justify-content: center; z-index: 300; padding: 20px; }
.modal-mask.on { display: flex; }
.modal { background: #fff; border-radius: 18px; max-width: 560px; width: 100%; padding: 26px; max-height: 88vh; overflow-y: auto; }
.modal h3 { font-size: 17px; margin-bottom: 4px; }
.modal .m-sub { color: var(--ink-3); font-size: 13px; margin-bottom: 16px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }
.modal .agree-points { margin: 0; padding-left: 20px; color: var(--ink-2); font-size: 13.5px; line-height: 1.85; }
.modal .agree-points li { margin-bottom: 9px; }
.modal .agree-points b { color: var(--ink); }
.upload-box { border: 1.5px dashed #c7d7fe; border-radius: 12px; padding: 16px; text-align: center; color: var(--ink-3); font-size: 13px; cursor: pointer; background: #f8fbff; }
.upload-box img { max-height: 110px; margin: 0 auto 8px; border-radius: 8px; }
.upload-box video { max-height: 200px; width: 100%; border-radius: 8px; background: #000; }
/* 实名认证多图上传 */
.cert-img-list { display: flex; flex-wrap: wrap; gap: 10px; }
.cert-img { position: relative; width: 96px; height: 96px; border-radius: 10px; overflow: hidden; border: 1px solid #e2e8f0; }
.cert-img img { width: 100%; height: 100%; object-fit: cover; }
.cert-img .cert-del {
  position: absolute; top: 4px; right: 4px; width: 22px; height: 22px; border: none; cursor: pointer;
  border-radius: 50%; background: rgba(15, 23, 42, 0.65); color: #fff; font-size: 11px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.cert-img .cert-del:hover { background: #ef4444; }
.tag-pick { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-pick span { font-size: 13px; padding: 6px 14px; border-radius: 999px; border: 1.5px solid var(--line); cursor: pointer; color: var(--ink-2); }
.tag-pick span.on { border-color: var(--blue); background: var(--blue-bg); color: var(--blue); font-weight: 600; }
.badge-dot { display: inline-block; min-width: 18px; height: 18px; line-height: 18px; text-align: center; border-radius: 999px; background: #ef4444; color: #fff; font-size: 11px; padding: 0 5px; }
.notice { background: #f0f7ff; border: 1px solid #cfe0ff; color: #1d4ed8; border-radius: 12px; padding: 12px 16px; font-size: 13.5px; }
.notice.warn { background: #fff8ed; border-color: #fde3bd; color: #b45309; }
@media (max-width: 1024px) {
  .workbench { grid-template-columns: 1fr; }
  .side-nav { position: static; display: flex; gap: 6px; overflow-x: auto; }
  .side-nav a { white-space: nowrap; }
  .side-user { display: none; }
  .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .chat-wrap { grid-template-columns: 1fr; height: auto; }
  .chat-list { max-height: 240px; }
  .chat-body { height: 360px; }
}
@media (max-width: 720px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}