/* ============================================================
   HNL云黑防骗网 · 全局样式
   ============================================================ */
:root {
  --primary: #1d4ed8;
  --primary-dark: #1e3a8a;
  --primary-light: #3b82f6;
  --primary-soft: #eff6ff;
  --danger: #dc2626;
  --danger-dark: #991b1b;
  --danger-soft: #fef2f2;
  --warning: #d97706;
  --warning-soft: #fffbeb;
  --success: #16a34a;
  --success-soft: #f0fdf4;
  --ink: #0f172a;
  --ink-2: #334155;
  --ink-3: #64748b;
  --line: #e2e8f0;
  --bg: #f1f5f9;
  --card: #ffffff;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 3px rgba(15, 23, 42, .07), 0 4px 16px rgba(15, 23, 42, .06);
  --shadow-lg: 0 8px 30px rgba(15, 23, 42, .14);
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.section { padding: 56px 0; }
.section-tight { padding: 36px 0; }

/* ---------- 顶部导航 ---------- */
.topbar {
  background: var(--primary-dark);
  color: #cfe0ff;
  font-size: 13px;
  padding: 6px 0;
}
.topbar .container { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.topbar a { color: #dbe7ff; }
.topbar .hotline { color: #fff; font-weight: 600; letter-spacing: .5px; }
.topbar .hotline b { color: #ffd166; }

.nav {
  background: #fff;
  box-shadow: 0 1px 0 var(--line), 0 2px 12px rgba(15,23,42,.05);
  position: sticky; top: 0; z-index: 60;
}
.nav .container { display: flex; align-items: center; height: 66px; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand .logo {
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  display: grid; place-items: center; color: #fff; font-size: 20px;
  box-shadow: 0 4px 10px rgba(29,78,216,.35);
}
.brand .name { font-size: 20px; font-weight: 800; letter-spacing: .5px; color: var(--ink); line-height: 1.15; }
.brand .name small { display: block; font-size: 11px; font-weight: 500; color: var(--ink-3); letter-spacing: 1px; }

.nav-links { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-links a {
  color: var(--ink-2); font-weight: 500; padding: 8px 14px; border-radius: 8px;
  transition: all .18s;
}
.nav-links a:hover { color: var(--primary); background: var(--primary-soft); }
.nav-links a.active { color: var(--primary); background: var(--primary-soft); font-weight: 600; }
.nav-cta { margin-left: auto; }

.nav-toggle { display: none; background: none; border: none; font-size: 22px; color: var(--ink); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border-radius: 10px; border: 1px solid transparent;
  font-size: 14px; font-weight: 600; line-height: 1.4; transition: all .18s;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(29,78,216,.3); }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }
.btn-danger { background: var(--danger); color: #fff; box-shadow: 0 4px 12px rgba(220,38,38,.28); }
.btn-danger:hover { background: var(--danger-dark); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: #fff; color: var(--primary); border-color: #bfdbfe; }
.btn-ghost:hover { background: var(--primary-soft); }
.btn-outline { background: transparent; color: var(--ink-2); border-color: var(--line); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.btn-lg { padding: 14px 26px; font-size: 16px; border-radius: 12px; }

/* ---------- 徽章 / 标签 ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px;
  border-radius: 999px; font-size: 12px; font-weight: 600; line-height: 1.6;
}
.badge-danger { background: var(--danger-soft); color: var(--danger); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-blue { background: var(--primary-soft); color: var(--primary); }
.badge-gray { background: var(--bg); color: var(--ink-3); }

/* 危险等级点 */
.level-dots { display: inline-flex; gap: 3px; vertical-align: middle; }
.level-dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--line); }
.level-dots i.on { background: var(--danger); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 55%, #3b82f6 100%);
  color: #fff; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 85% 20%, rgba(255,255,255,.10), transparent),
    radial-gradient(500px 260px at 10% 90%, rgba(255,255,255,.08), transparent);
}
.hero .container { position: relative; padding-top: 72px; padding-bottom: 76px; text-align: center; }
.hero h1 { font-size: 42px; font-weight: 800; line-height: 1.25; letter-spacing: 1px; }
.hero h1 span { color: #ffd166; }
.hero .sub { margin: 18px auto 30px; max-width: 640px; font-size: 16px; color: #dbe7ff; }

.hero-search {
  max-width: 640px; margin: 0 auto; background: #fff; border-radius: 14px;
  padding: 8px; display: flex; gap: 8px; box-shadow: 0 14px 40px rgba(2,6,23,.28);
}
.hero-search input {
  flex: 1; border: none; outline: none; font-size: 15px; padding: 10px 14px; color: var(--ink);
}
.hero-search .btn { border-radius: 10px; }
.hero-chips { margin-top: 16px; display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; font-size: 13px; }
.hero-chips span { color: #bcd0ff; }
.hero-chips a { color: #fff; background: rgba(255,255,255,.14); padding: 4px 12px; border-radius: 999px; transition: background .18s; }
.hero-chips a:hover { background: rgba(255,255,255,.28); color: #fff; }

/* ---------- 数据看板 ---------- */
.stats { margin-top: -36px; position: relative; z-index: 2; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card {
  background: var(--card); border-radius: var(--radius); padding: 22px 24px;
  box-shadow: var(--shadow); text-align: center; border-top: 3px solid var(--primary);
}
.stat-card .num { font-size: 30px; font-weight: 800; color: var(--primary-dark); font-variant-numeric: tabular-nums; }
.stat-card .num small { font-size: 15px; color: var(--ink-3); }
.stat-card .label { margin-top: 4px; color: var(--ink-3); font-size: 13px; }

/* ---------- 区块标题 ---------- */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 26px; }
.sec-head h2 { font-size: 24px; font-weight: 800; letter-spacing: .5px; }
.sec-head h2 em { font-style: normal; color: var(--primary); }
.sec-head .more { font-size: 13px; color: var(--ink-3); font-weight: 500; }
.sec-head .more:hover { color: var(--primary); }
.sec-sub { color: var(--ink-3); font-size: 14px; margin-top: 4px; }

/* ---------- 卡片 ---------- */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; }
.card-hover { transition: transform .18s, box-shadow .18s; }
.card-hover:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* 预警条 */
.alert-bar {
  display: flex; align-items: center; gap: 12px; padding: 13px 18px;
  border-radius: 12px; background: var(--danger-soft); border: 1px solid #fecaca; color: var(--danger-dark);
  font-size: 14px;
}
.alert-bar .icon { font-size: 20px; }
.alert-bar b { font-weight: 700; }
.alert-bar .tag { flex-shrink: 0; }

/* ---------- 首页热门骗术 ---------- */
.scam-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.scam-item {
  display: block; background: var(--card); border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow); color: var(--ink); border-top: 3px solid var(--primary);
  transition: transform .18s, box-shadow .18s;
}
.scam-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); color: var(--ink); }
.scam-item .ico {
  width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center;
  font-size: 21px; margin-bottom: 14px;
}
.scam-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.scam-item p { font-size: 13px; color: var(--ink-3); margin-bottom: 10px; line-height: 1.6; }
.scam-item .stat { font-size: 12px; color: var(--ink-3); }
.scam-item .stat b { color: var(--danger); }

/* ---------- 首页最新收录 ---------- */
.latest-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.latest-card {
  display: flex; gap: 16px; background: var(--card); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow); align-items: flex-start;
  transition: transform .18s, box-shadow .18s;
}
.latest-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.latest-card .avatar {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, #ef4444, #b91c1c); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 18px;
}
.latest-card .body { flex: 1; min-width: 0; }
.latest-card .row1 { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.latest-card .name { font-weight: 700; font-size: 15px; }
.latest-card .title { font-size: 13px; color: var(--ink-3); margin: 4px 0 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.latest-card .foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.latest-card .meta { font-size: 12px; color: var(--ink-3); }

/* ---------- 步骤条 ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step {
  position: relative; background: var(--card); border-radius: var(--radius); padding: 24px 22px;
  box-shadow: var(--shadow); text-align: center;
}
.step .no {
  width: 40px; height: 40px; border-radius: 50%; margin: 0 auto 12px;
  background: var(--primary-soft); color: var(--primary); font-weight: 800; font-size: 18px;
  display: grid; place-items: center;
}
.step h3 { font-size: 16px; margin-bottom: 8px; }
.step p { font-size: 13px; color: var(--ink-3); }

/* ---------- CTA 区 ---------- */
.cta-band {
  background: linear-gradient(120deg, #7f1d1d, #dc2626 60%, #ef4444);
  border-radius: 18px; padding: 40px; color: #fff; text-align: center;
  box-shadow: 0 18px 40px rgba(220,38,38,.28);
}
.cta-band h2 { font-size: 26px; font-weight: 800; margin-bottom: 10px; }
.cta-band p { opacity: .92; margin-bottom: 22px; }
.cta-band .btns { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.btn-light { background: #fff; color: var(--danger); }
.btn-light:hover { background: #fef2f2; color: var(--danger-dark); transform: translateY(-1px); }

/* ---------- 页脚 ---------- */
.footer { background: #0f172a; color: #94a3b8; margin-top: 56px; font-size: 14px; }
.footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 32px; padding: 44px 0 28px; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; letter-spacing: .5px; }
.footer .about p { font-size: 13px; line-height: 1.8; margin-top: 12px; }
.footer ul li { margin-bottom: 9px; }
.footer ul a { color: #94a3b8; }
.footer ul a:hover { color: #fff; }
.footer .contact li { display: flex; gap: 8px; align-items: flex-start; margin-bottom: 10px; font-size: 13px; }
.footer .hotline-big { font-size: 22px; font-weight: 800; color: #ffd166; letter-spacing: 1px; }
.footer-bottom { border-top: 1px solid #1e293b; padding: 16px 0; text-align: center; font-size: 12px; color: #64748b; }

/* ============================================================
   查询页
   ============================================================ */
.page-hero {
  background: linear-gradient(120deg, #1e3a8a, #1d4ed8); color: #fff; padding: 42px 0;
}
.page-hero h1 { font-size: 30px; font-weight: 800; margin-bottom: 8px; }
.page-hero p { color: #c7d7ff; font-size: 14px; }

.filter-bar {
  display: flex; flex-direction: column; gap: 14px;
  background: var(--card); border-radius: var(--radius); padding: 18px 20px;
  box-shadow: var(--shadow); margin-top: 24px;
}
.search-row { display: flex; gap: 10px; }
.search-row input {
  flex: 1; border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px;
  font-size: 15px; outline: none; transition: border .18s;
}
.search-row input:focus { border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(59,130,246,.15); }
.filter-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.filter-row label { font-size: 13px; color: var(--ink-3); }
.filter-row select {
  border: 1px solid var(--line); border-radius: 9px; padding: 8px 12px; font-size: 13px;
  background: #fff; outline: none; color: var(--ink-2);
}
.chip-filter {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 5px 14px; font-size: 13px; color: var(--ink-2); transition: all .16s;
}
.chip-filter:hover { border-color: var(--primary); color: var(--primary); }
.chip-filter.active { background: var(--primary); border-color: var(--primary); color: #fff; }

.result-head { display: flex; align-items: center; gap: 10px; margin: 26px 0 16px; font-size: 14px; color: var(--ink-3); }
.result-head b { color: var(--primary-dark); font-size: 18px; }

.query-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.scammer-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px;
  display: flex; flex-direction: column; gap: 12px; transition: transform .18s, box-shadow .18s;
  border: 1px solid transparent;
}
.scammer-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.scammer-card.top { border-color: #fca5a5; }
.scammer-card .head { display: flex; align-items: center; gap: 12px; }
.scammer-card .avatar {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, #ef4444, #b91c1c); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 18px;
}
.scammer-card .id-label { font-size: 11px; color: var(--ink-3); margin-top: 2px; }
.scammer-card .title { font-size: 13px; color: var(--ink-2); line-height: 1.55; flex: 1; }
.scammer-card .tags { display: flex; flex-wrap: wrap; gap: 6px; }
.scammer-card .foot { display: flex; align-items: center; justify-content: space-between; border-top: 1px dashed var(--line); padding-top: 10px; }
.scammer-card .meta { font-size: 12px; color: var(--ink-3); }
.scammer-card .meta b { color: var(--danger); }

.empty-state { text-align: center; padding: 60px 20px; color: var(--ink-3); }
.empty-state .ico { font-size: 52px; margin-bottom: 12px; }
.empty-state h3 { color: var(--ink-2); margin-bottom: 6px; }

/* ---------- 详情弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(15,23,42,.55); z-index: 100;
  display: none; align-items: center; justify-content: center; padding: 20px;
  backdrop-filter: blur(3px);
}
.modal-mask.open { display: flex; }
.modal {
  background: #fff; border-radius: 18px; width: 100%; max-width: 780px; max-height: 90vh;
  overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow-lg);
  animation: modalIn .22s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-head {
  display: flex; align-items: center; gap: 14px; padding: 22px 26px 16px;
  border-bottom: 1px solid var(--line);
}
.modal-head .avatar { width: 54px; height: 54px; border-radius: 14px; background: linear-gradient(135deg,#ef4444,#b91c1c); color: #fff; display: grid; place-items: center; font-size: 22px; font-weight: 800; }
.modal-head h3 { font-size: 20px; }
.modal-head .id-label { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.modal-close { margin-left: auto; width: 34px; height: 34px; border-radius: 50%; border: none; background: var(--bg); font-size: 18px; color: var(--ink-3); }
.modal-close:hover { background: var(--danger-soft); color: var(--danger); }
.modal-body { padding: 22px 26px; overflow-y: auto; }
.modal-foot { padding: 14px 26px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 10px; }

/* 证据信息行 */
.ev-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
.ev-row { background: var(--bg); border-radius: 9px; padding: 10px 14px; font-size: 13px; }
.ev-row .k { color: var(--ink-3); font-size: 12px; }
.ev-row .v { font-weight: 600; margin-top: 2px; word-break: break-all; }

/* 证据 tab */
.ev-tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.ev-tab {
  border: none; background: none; padding: 10px 14px; font-size: 14px; color: var(--ink-3);
  border-bottom: 2px solid transparent; font-weight: 500; white-space: nowrap;
}
.ev-tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.ev-panel { display: none; }
.ev-panel.active { display: block; }

/* 微信风格聊天记录 */
.wx-chat { background: #ededed; border-radius: 10px; padding: 16px 12px; font-size: 14px; }
.wx-msg { display: flex; gap: 10px; margin-bottom: 14px; align-items: flex-end; }
.wx-msg .avatar { width: 36px; height: 36px; border-radius: 6px; flex-shrink: 0; display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 14px; }
.wx-msg .name { font-size: 11px; color: #999; margin-bottom: 3px; }
.wx-msg .bubble {
  padding: 9px 12px; border-radius: 8px; max-width: 78%; line-height: 1.6;
  position: relative; word-break: break-word;
}
.wx-msg.from-scammer .avatar { background: #ff8a34; }
.wx-msg.from-scammer .bubble { background: #fff; border-top-left-radius: 2px; }
.wx-msg.from-victim { flex-direction: row-reverse; }
.wx-msg.from-victim .avatar { background: #43a047; }
.wx-msg.from-victim .bubble { background: #95ec69; border-top-right-radius: 2px; }
.wx-msg .time { font-size: 11px; color: #b3b3b3; align-self: center; padding: 0 2px; }

/* 转账凭证 */
.receipt {
  background: linear-gradient(160deg, #fff 0%, #fff 62%, #f0f7ff 100%);
  border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; max-width: 380px;
  box-shadow: var(--shadow);
}
.receipt .r-title { font-weight: 700; display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.receipt .r-title .am { color: var(--danger); font-size: 20px; font-weight: 800; }
.receipt .r-rows { font-size: 13px; color: var(--ink-2); }
.receipt .r-rows .row { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px dashed #eef2f7; }
.receipt .r-rows .row:last-child { border: none; }
.receipt .r-rows .k { color: var(--ink-3); }
.receipt .r-stamp { text-align: center; margin-top: 12px; }
.receipt .r-stamp span {
  border: 1.5px solid var(--danger); color: var(--danger); border-radius: 4px;
  padding: 2px 10px; font-size: 12px; font-weight: 700; opacity: .85; transform: rotate(-4deg); display: inline-block;
}
.ev-note { font-size: 13px; color: var(--ink-3); background: var(--bg); border-radius: 9px; padding: 12px 14px; margin-bottom: 14px; }

/* 证据列表项 */
.ev-item { border: 1px solid var(--line); border-radius: 11px; padding: 14px 16px; margin-bottom: 12px; }
.ev-item .ev-head { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; margin-bottom: 10px; }
.ev-item .ev-head .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); }
.ev-item .desc { font-size: 13px; color: var(--ink-2); margin-bottom: 10px; }

/* 受害人反馈 */
.victim-list .victim { border-left: 3px solid var(--danger); background: var(--bg); border-radius: 8px; padding: 12px 14px; margin-bottom: 10px; font-size: 13px; }
.victim-list .victim .who { font-weight: 700; margin-bottom: 4px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.victim-list .victim .loss { color: var(--danger); font-weight: 700; }
.victim-list .victim .quote { color: var(--ink-2); }

/* ============================================================
   防骗指南 / 帮助页
   ============================================================ */
.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.guide-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; transition: transform .18s; }
.guide-card:hover { transform: translateY(-3px); }
.guide-card .g-head { padding: 20px 22px 14px; display: flex; gap: 14px; align-items: flex-start; }
.guide-card .ico { width: 44px; height: 44px; border-radius: 11px; flex-shrink: 0; display: grid; place-items: center; font-size: 21px; }
.guide-card .g-head h3 { font-size: 17px; margin-bottom: 4px; }
.guide-card .g-head .lvl { font-size: 12px; color: var(--ink-3); }
.guide-card .g-body { padding: 0 22px 12px; font-size: 13.5px; color: var(--ink-2); }
.guide-card .g-body .tip {
  background: var(--warning-soft); border: 1px dashed #fcd34d; color: #92400e;
  border-radius: 9px; padding: 10px 12px; margin: 10px 0; font-size: 13px;
}
.guide-card .g-foot { padding: 12px 22px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-3); display: flex; justify-content: space-between; }
.guide-card .g-foot b { color: var(--danger); }

/* 守则 */
.rules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.rule { background: var(--card); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); text-align: center; }
.rule .no { font-size: 30px; font-weight: 800; color: var(--primary-light); line-height: 1; margin-bottom: 10px; }
.rule h3 { font-size: 15px; margin-bottom: 6px; }
.rule p { font-size: 12.5px; color: var(--ink-3); }

/* 紧急流程 */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; }
.flow .f-step { background: var(--card); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); position: relative; }
.flow .f-step .tag { display: inline-block; background: var(--danger); color: #fff; font-size: 12px; font-weight: 700; padding: 2px 10px; border-radius: 999px; margin-bottom: 10px; }
.flow .f-step h3 { font-size: 15px; margin-bottom: 6px; }
.flow .f-step p { font-size: 12.5px; color: var(--ink-3); }

/* ============================================================
   表单
   ============================================================ */
.form-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; max-width: 760px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-item { display: flex; flex-direction: column; gap: 6px; }
.form-item.full { grid-column: 1 / -1; }
.form-item label { font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.form-item label .req { color: var(--danger); }
.form-item .hint { font-size: 12px; color: var(--ink-3); font-weight: 400; }
.form-item input, .form-item select, .form-item textarea {
  border: 1px solid var(--line); border-radius: 10px; padding: 11px 14px; font-size: 14px;
  outline: none; transition: border .18s, box-shadow .18s; background: #fff; color: var(--ink);
  width: 100%;
}
.form-item textarea { resize: vertical; min-height: 110px; }
.form-item input:focus, .form-item select:focus, .form-item textarea:focus {
  border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.upload-box {
  border: 2px dashed var(--line); border-radius: 12px; padding: 26px; text-align: center;
  color: var(--ink-3); font-size: 13px; transition: all .18s; cursor: pointer; background: var(--bg);
}
.upload-box:hover, .upload-box.drag { border-color: var(--primary-light); background: var(--primary-soft); }
.upload-box .ico { font-size: 30px; margin-bottom: 6px; }
.upload-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.upload-chip { background: var(--primary-soft); color: var(--primary); font-size: 12px; padding: 4px 10px; border-radius: 999px; display: inline-flex; align-items: center; gap: 6px; }

.check-item { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--ink-2); }
.check-item input { margin-top: 3px; }

.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 10px; font-size: 14px;
  opacity: 0; pointer-events: none; transition: all .25s; z-index: 200; box-shadow: var(--shadow-lg);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* ---------- 提示条 ---------- */
.notice { display: flex; gap: 12px; background: var(--warning-soft); border: 1px solid #fcd34d; border-radius: 12px; padding: 14px 16px; font-size: 13px; color: #92400e; margin-bottom: 20px; }
.notice .ico { font-size: 18px; }
.notice-ok { background: var(--success-soft); border-color: #bbf7d0; color: #166534; }
.notice-danger { background: var(--danger-soft); border-color: #fecaca; color: var(--danger-dark); }

/* ============================================================
   关于页 FAQ
   ============================================================ */
.faq-item { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 12px; overflow: hidden; }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 16px 20px; background: none; border: none; font-size: 15px; font-weight: 600; color: var(--ink); text-align: left;
}
.faq-q .arrow { transition: transform .2s; color: var(--ink-3); }
.faq-item.open .arrow { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.faq-a .inner { padding: 0 20px 18px; font-size: 14px; color: var(--ink-2); }

/* ---------- 页头条带 ---------- */
.page-head { background: linear-gradient(120deg, #1e3a8a, #1d4ed8); color: #fff; padding: 46px 0; }
.page-head h1 { font-size: 30px; font-weight: 800; margin-bottom: 8px; }
.page-head p { color: #c7d7ff; max-width: 640px; }
.breadcrumb { font-size: 13px; color: #a9c0f5; margin-bottom: 10px; }
.breadcrumb a { color: #dbe7ff; }

/* ---------- 联系方式 / 关于 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.info-list li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.info-list li .ico { font-size: 18px; }
.info-list li b { display: block; font-size: 13px; }
.info-list li span { color: var(--ink-3); font-size: 13px; }

/* ---------- 免责声明 ---------- */
.disclaimer { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; font-size: 13.5px; color: var(--ink-2); }
.disclaimer h3 { font-size: 16px; margin-bottom: 12px; color: var(--ink); }
.disclaimer li { list-style: disc; margin-left: 20px; margin-bottom: 8px; }

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .stats-grid, .scam-grid, .rules, .flow { grid-template-columns: repeat(2, 1fr); }
  .query-grid { grid-template-columns: repeat(2, 1fr); }
  .footer .cols { grid-template-columns: 1fr 1fr; }
  .nav .container { gap: 12px; }
}
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 66px; left: 0; right: 0; background: #fff; flex-direction: column;
    align-items: stretch; padding: 12px 16px; box-shadow: 0 20px 30px rgba(15,23,42,.12);
    display: none; border-top: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; }
  .nav-cta { margin-left: auto; }
  .hero h1 { font-size: 28px; }
  .hero-search { flex-direction: column; }
  .hero-search .btn { width: 100%; }
  .stats-grid, .scam-grid, .latest-list, .guide-grid, .steps, .rules, .flow { grid-template-columns: 1fr; }
  .query-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .ev-rows { grid-template-columns: 1fr; }
  .stats { margin-top: 24px; }
  .footer .cols { grid-template-columns: 1fr; gap: 22px; }
  .sec-head { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   移动端增强适配（手机尺寸匹配）
   ============================================================ */
html { -webkit-text-size-adjust: 100%; }
/* 防止整页横向滚动，同时不破坏 sticky 导航（overflow-x:clip 不会创建滚动容器） */
html, body { overflow-x: clip; }
body { -webkit-tap-highlight-color: transparent; padding-bottom: env(safe-area-inset-bottom); }

/* 触控优化：按钮/输入框避免 iOS 双击缩放，点击区域更顺滑 */
.btn, .nav-toggle, .ev-tab, .chip-filter, .a-btn, .faq-q, .modal-close,
select, input, textarea, .scam-item, .latest-card, .scammer-card { touch-action: manipulation; }
input, select, textarea { font-size: 16px !important; } /* 防 iOS 聚焦自动放大 */

@media (max-width: 900px) {
  .section { padding: 40px 0; }
  .page-hero, .page-head { padding: 30px 0; }
  .page-hero h1, .page-head h1 { font-size: 24px; }
}

@media (max-width: 768px) {
  /* 顶部公告 */
  .topbar { font-size: 12px; }
  .topbar .container { padding: 6px 14px; }
  /* 导航 */
  .nav .container { height: 56px; }
  .brand .logo { width: 34px; height: 34px; font-size: 17px; border-radius: 9px; }
  .brand .name { font-size: 16px; }
  .brand .name small { font-size: 10px; letter-spacing: .5px; }
  .nav-links { top: 56px; max-height: calc(100vh - 56px); overflow-y: auto; }
  .nav-links a { font-size: 15px; padding: 13px 14px; }
  /* Hero */
  .hero .container { padding-top: 38px; padding-bottom: 42px; }
  .hero h1 { font-size: 24px; }
  .hero .sub { font-size: 14px; margin: 14px auto 20px; line-height: 1.7; }
  .hero-search { padding: 6px; }
  .hero-search input { padding: 11px 12px; }
  /* 区块标题 */
  .sec-head { margin-bottom: 20px; }
  .sec-head h2 { font-size: 20px; }
  /* 卡片压缩 */
  .card { padding: 18px; }
  .stat-card { padding: 16px 14px; }
  .stat-card .num { font-size: 24px; }
  .stats-grid, .scam-grid, .latest-list, .guide-grid, .steps, .rules, .flow { gap: 12px; }
  .latest-card, .scammer-card, .scam-item, .step, .rule, .f-step, .guide-card { padding: 16px; }
  /* 查询过滤 */
  .filter-bar { padding: 14px; }
  .filter-row { gap: 8px; }
  .filter-row select { padding: 8px 10px; }
  /* 搜索行：窄屏按钮换行 */
  .search-row { flex-wrap: wrap; }
  .search-row input { min-width: 0; flex: 1 1 auto; }
  .search-row .btn { flex: 0 0 auto; }
  /* CTA */
  .cta-band { padding: 26px 18px; }
  .cta-band h2 { font-size: 20px; }
  .cta-band .btns .btn { flex: 1 1 auto; min-width: 150px; }
  /* 弹窗 */
  .modal-mask { padding: 10px; }
  .modal { border-radius: 14px; max-height: 94vh; }
  .modal-head { padding: 16px 18px 12px; }
  .modal-body { padding: 16px 18px; }
  .modal-foot { padding: 12px 18px; }
  /* 步骤条间距 */
  .steps .step, .flow .f-step { padding: 18px 16px; }
  /* 表单单卡 */
  .form-card { padding: 20px 16px; }
  .form-item input, .form-item select, .form-item textarea { padding: 11px 12px; }
  /* 页脚 */
  .footer .cols { padding-top: 30px; gap: 22px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 21px; }
  .hero .sub { font-size: 13px; }
  .hero-chips { gap: 6px; font-size: 12px; }
  .hero-chips a { padding: 3px 10px; }
  .stat-card .num { font-size: 20px; }
  .stat-card .label { font-size: 12px; }
  .btn { padding: 9px 15px; }
  .btn-lg { padding: 12px 20px; font-size: 15px; }
  .latest-list, .query-grid, .scam-grid, .guide-grid { gap: 10px; }
  .latest-card .avatar, .scammer-card .avatar { width: 40px; height: 40px; font-size: 16px; }
  .scammer-card { gap: 10px; }
  .modal-head h3 { font-size: 17px; }
  .modal-head .avatar { width: 44px; height: 44px; font-size: 18px; }
  .modal-head .id-label { font-size: 11px; }
  .ev-rows { gap: 8px; }
  .ev-row { padding: 9px 12px; }
  .wx-msg { gap: 7px; }
  .wx-msg .avatar { width: 30px; height: 30px; font-size: 12px; }
  .wx-msg .bubble { max-width: 84%; font-size: 13px; padding: 8px 10px; }
  .receipt { padding: 14px; }
  .guide-card .g-head { padding: 16px 16px 12px; }
  .guide-card .g-body { padding: 0 16px 10px; font-size: 13px; }
  .guide-card .g-foot { padding: 10px 16px; flex-direction: column; gap: 4px; align-items: flex-start; }
  .ev-item { padding: 12px; }
  .ev-tabs { gap: 4px; }
  .ev-tab { padding: 9px 10px; font-size: 13px; }
  .alert-bar { font-size: 12.5px; padding: 11px 14px; }
  .notice { padding: 12px 13px; font-size: 12.5px; }
  .form-card { padding: 16px 14px; }
  .upload-box { padding: 20px 14px; }
  .footer { font-size: 12.5px; }
  .footer-bottom { font-size: 11px; }
}

/* ============================================================
   修复：最新收录 / 查询卡片底部操作行
   窄屏下"查看证据"按钮被裁剪显示不全 → 操作行允许换行、按钮不收缩
   ============================================================ */
.latest-card .foot,
.scammer-card .foot {
  flex-wrap: wrap;
  gap: 8px 10px;
}
.latest-card .foot .meta,
.scammer-card .foot .meta {
  min-width: 0;
  flex: 1 1 auto;
}
.latest-card .foot .btn,
.scammer-card .foot .btn {
  flex: 0 0 auto;
}
/* 手机端：元信息独占一行时也让按钮完整显示 */
@media (max-width: 480px) {
  .latest-card .foot .btn,
  .scammer-card .foot .btn {
    width: 100%;
    justify-content: center;
  }
  .latest-card .foot .meta,
  .scammer-card .foot .meta {
    flex: 1 1 100%;
  }
}

/* ============================================================
   手机端「最新收录」卡片精简缩小
   ============================================================ */
@media (max-width: 480px) {
  .latest-list { gap: 10px; }
  .latest-card {
    padding: 12px;
    gap: 10px;
    border-radius: 12px;
  }
  .latest-card .avatar {
    width: 36px; height: 36px;
    font-size: 15px;
    border-radius: 9px;
  }
  .latest-card .name { font-size: 14px; }
  .latest-card .title { font-size: 12px; margin: 3px 0 6px; }
  .latest-card .meta { font-size: 11px; }
  .latest-card .row1 { gap: 6px; }
  .latest-card .row1 .badge { font-size: 11px; padding: 1px 8px; }
  .latest-card .foot .btn { padding: 5px 10px; font-size: 12px; border-radius: 7px; }
  /* 查询页骗子卡片同步精简 */
  .scammer-card { padding: 14px; gap: 10px; }
  .scammer-card .avatar { width: 40px; height: 40px; font-size: 16px; }
  .scammer-card .name { font-size: 14px; }
  .scammer-card .title { font-size: 12.5px; }
  .scammer-card .tags .badge { font-size: 11px; padding: 1px 8px; }
  .scammer-card .meta { font-size: 11px; }
  .scammer-card .foot .btn { padding: 5px 10px; font-size: 12px; }
}

/* ============================================================
   首页「最新收录」卡片大小（后台可设 compact/standard/loose）
   ============================================================ */
.latest-card { max-width: 100%; overflow: hidden; }
.latest-card .body { min-width: 0; width: 100%; }
.latest-card .title { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
/* 底部操作行：任何尺寸下都换行且按钮不收缩，确保“查看证据”永不被裁切 */
.latest-card .foot { flex-wrap: wrap; }
.latest-card .foot .btn { flex: 0 0 auto; white-space: nowrap; }

/* 紧凑（手机端推荐，默认） */
.latest-compact .latest-card { padding: 12px; gap: 10px; }
.latest-compact .latest-card .avatar { width: 36px; height: 36px; font-size: 15px; border-radius: 9px; }
.latest-compact .latest-card .name { font-size: 14px; }
.latest-compact .latest-card .title { font-size: 12px; margin: 3px 0 6px; }
.latest-compact .latest-card .meta { font-size: 11px; }
.latest-compact .latest-card .row1 .badge { font-size: 11px; padding: 1px 8px; }
.latest-compact .latest-card .foot .btn { padding: 5px 10px; font-size: 12px; border-radius: 7px; }

/* 标准 */
.latest-standard .latest-card { padding: 18px; gap: 16px; }
.latest-standard .latest-card .avatar { width: 46px; height: 46px; font-size: 18px; }
.latest-standard .latest-card .name { font-size: 15px; }
.latest-standard .latest-card .title { font-size: 13px; }
.latest-standard .latest-card .meta { font-size: 12px; }

/* 宽松（展示型） */
.latest-loose .latest-card { padding: 24px; gap: 20px; }
.latest-loose .latest-card .avatar { width: 56px; height: 56px; font-size: 22px; border-radius: 14px; }
.latest-loose .latest-card .name { font-size: 17px; }
.latest-loose .latest-card .title { font-size: 14px; }
.latest-loose .latest-card .meta { font-size: 12px; }
.latest-loose .latest-card .foot .btn { padding: 8px 14px; }

/* 手机端兜底：无论选哪种尺寸，都不被裁切 */
@media (max-width: 480px) {
  .latest-loose .latest-card { padding: 16px; gap: 14px; }
  .latest-loose .latest-card .avatar { width: 44px; height: 44px; font-size: 18px; }
  .latest-loose .latest-card .name { font-size: 15px; }
  .latest-standard .latest-card { padding: 14px; gap: 12px; }
  .latest-standard .latest-card .avatar { width: 40px; height: 40px; }
  .latest-card .foot .meta { flex: 1 1 100%; }
  .latest-card .foot .btn { width: 100%; justify-content: center; }
}