/* ============================================================
   非小号 · common.css
   白色极简 · 公共样式：导航 / 表格 / 弹窗 / 光标本 / 响应式
   ============================================================ */

:root {
  --bg: #ffffff;
  --ink: #111111;
  --ink-2: #555555;
  --ink-3: #999999;
  --line: #ececec;
  --line-2: #f5f5f5;
  --up: #16a34a;      /* 涨：绿 */
  --down: #e0453a;    /* 跌：红 */
  --accent: #111111;
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --num: "SF Mono", "DIN Alternate", "Roboto Mono", Menlo, Consolas, monospace;
  --shadow-pop: 0 24px 64px rgba(0, 0, 0, 0.10), 0 4px 16px rgba(0, 0, 0, 0.06);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
@font-face {
  font-family: "iconfont"; /* Project id 5230564 */
  src: url('/static/css/fxh/common/fonts/iconfont.woff2?t=1774491810368') format('woff2'),
  url('/static/css/fxh/common/fonts/iconfont.woff?t=1774491810368') format('woff'),
  url('/static/css/fxh/common/fonts/iconfont.ttf?t=1774491810368') format('truetype');
}
.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.icon-coins:before {
  content: "\e611";
}
.icon-building:before {
  content: "\e9ad";
}
.icon-logout:before {
  content: "\e637";
}
.icon-heart-fill:before {
  content: "\e7d1";
}
.icon-settings:before {
  content: "\e997";
}
.icon-user:before {
  content: "\e786";
}
.icon-weixin:before {
  content: "\e656";
}
.icon-link:before {
  content: "\e60c";
}
.icon-chevron-left:before {
  content: "\e9b4";
}
.icon-chevron-right:before {
  content: "\e9b5";
}
.icon-website:before {
  content: "\e604";
}
.icon-linkedlnlogo:before {
  content: "\e609";
}
.icon-github:before {
  content: "\e691";
}
.icon-weibo:before {
  content: "\e882";
}
.icon-medium-circle-fill:before {
  content: "\e887";
}
.icon-reddit-circle-fill:before {
  content: "\e88b";
}
.icon-instagram-fill:before {
  content: "\e88f";
}
.icon-youtube:before {
  content: "\f274";
}
.icon-twitter-fill:before {
  content: "\e63d";
}
.icon-link1:before {
  content: "\e62f";
}
.icon-a-blog1:before {
  content: "\e60d";
}
.icon-fireflyiii:before {
  content: "\eb93";
}
.icon-star2:before {
  content: "\e61a";
}
.icon-star:before {
  content: "\e781";
}
.icon-risks:before {
  content: "\e674";
}
.icon-lightbulb:before {
  content: "\e874";
}
.icon-Community:before {
  content: "\e647";
}
.icon-WIFI:before {
  content: "\e76c";
}
.icon-clock-fill:before {
  content: "\e7d7";
}
.icon-assets:before {
  content: "\e662";
}
.icon-bxs-cube:before {
  content: "\e6ab";
}
.icon-handshake:before {
  content: "\e692";
}
.icon-code-branch:before {
  content: "\e8a7";
}
.icon-fingerprint:before {
  content: "\ea2f";
}
.icon-hashtag:before {
  content: "\ea56";
}
.icon-topic:before {
  content: "\e627";
}
.icon-flash:before {
  content: "\e7e8";
}
.icon-coin:before {
  content: "\e632";
}
.icon-ideas:before {
  content: "\e6a5";
}
.icon-newspaper:before {
  content: "\eaaa";
}
.icon-exchange1:before {
  content: "\e644";
}
.icon-tldr:before {
  content: "\e615";
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--ink); color: #fff; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }

.num { font-family: var(--num); font-variant-numeric: tabular-nums; }
.up { color: var(--up); }
.down { color: var(--down); }
.muted { color: var(--ink-3); }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

/* ---------------- 自定义光标 ---------------- */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999;
  border-radius: 50%; transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}
.cursor-dot { width: 6px; height: 6px; background: #fff; }
.cursor-ring {
  width: 34px; height: 34px; border: 1px solid rgba(255,255,255,0.85);
  transition: width .35s var(--ease), height .35s var(--ease), opacity .3s;
}
.cursor-ring.is-hover { width: 56px; height: 56px; }
@media (hover: none), (max-width: 860px) { .cursor-dot, .cursor-ring { display: none; } }

/* ---------------- 顶部跑马灯 ---------------- */
.ticker-bar {
  border-bottom: 1px solid var(--line);
  overflow: hidden; white-space: nowrap; position: relative;
  background: #fff; height: 38px; display: flex; align-items: center;
}
.ticker-track { display: inline-flex; animation: marquee 46s linear infinite; }
.ticker-bar:hover .ticker-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-item { display: inline-flex; align-items: center; gap: 8px; padding: 0 26px; font-size: 12.5px; color: var(--ink-2); }
.ticker-item b { font-weight: 600; color: var(--ink); }
.ticker-item .num { font-size: 12px; }

/* ---------------- 头部导航 ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s;
}
.site-header.is-scrolled { box-shadow: 0 6px 24px rgba(0,0,0,0.05); }
.header-inner { display: flex; align-items: center; height: 68px; gap: 28px; }
.brand { display: flex; align-items: baseline; gap: 8px; flex-shrink: 0; }
.brand .logo { font-size: 22px; font-weight: 800; letter-spacing: 2px; }
.brand .logo em { font-style: normal; color: #fff; background: var(--ink); border-radius: 6px; padding: 1px 6px; margin-right: 2px; }
.brand .sub { font-size: 10px; letter-spacing: 2px; color: var(--ink-3); text-transform: uppercase; }

.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.main-nav a {
  position: relative; padding: 8px 12px; font-size: 14px; color: var(--ink-2);
  transition: color .25s; border-radius: 8px;
}
.main-nav a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px;
  height: 1.5px; background: var(--ink); transform: scaleX(0);
  transform-origin: left; transition: transform .35s var(--ease);
}
.main-nav a:hover, .main-nav a.active { color: var(--ink); }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.search-box { position: relative; }
.search-box input {
  width: 170px; height: 36px; border: 1px solid var(--line); border-radius: 999px;
  padding: 0 16px 0 36px; font-size: 13px; outline: none; background: #fafafa;
  transition: width .4s var(--ease), border-color .3s, background .3s;
}
.search-box input:focus { width: 230px; border-color: var(--ink); background: #fff; }
.search-box svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); width: 15px; height: 15px; stroke: var(--ink-3); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--ink); border-radius: 999px; padding: 0 20px; height: 38px;
  font-size: 13px; letter-spacing: 1px; background: #fff; color: var(--ink);
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.btn:hover { background: var(--ink); color: #fff; transform: translateY(-1px); }
.btn.solid { background: var(--ink); color: #fff; }
.btn.solid:hover { background: #333; }
.btn.ghost { border-color: var(--line); color: var(--ink-2); }
.btn.ghost:hover { border-color: var(--ink); color: var(--ink); background: #fff; }
.btn.lg { height: 48px; padding: 0 32px; font-size: 14px; }

.user-chip {
  display: none; align-items: center; gap: 8px; font-size: 13.5px;
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 14px 5px 6px;
}
.user-chip .avatar {
  width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 13px;
}
.user-chip .logout { color: var(--ink-3); font-size: 12px; margin-left: 4px; }
.user-chip .logout:hover { color: var(--up); }

/* icon 按钮（登录 / 搜索） */
.icon-btn {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff;
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: background .3s var(--ease), border-color .3s, transform .3s var(--ease);
}
.icon-btn svg { width: 17px; height: 17px; stroke: var(--ink); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn:hover { background: var(--ink); border-color: var(--ink); transform: translateY(-1px); }
.icon-btn:hover svg { stroke: #fff; }
.search-toggle { display: none; }

/* 手机端展开的搜索框 */
.mobile-search {
  display: none; position: fixed; top: 60px; left: 0; right: 0; z-index: 895;
  background: #fff; border-bottom: 1px solid var(--line); padding: 14px 20px;
  box-shadow: var(--shadow-pop);
}
.mobile-search.open { display: block; animation: slideDown .3s var(--ease); }
.mobile-search .search-box { display: block !important; }
.mobile-search input { width: 100% !important; }
.mobile-search input:focus { width: 100% !important; }

.burger { display: none; width: 40px; height: 40px; background: none; border: none; position: relative; }
.burger span { display: block; width: 20px; height: 1.8px; background: var(--ink); margin: 5px auto; transition: .35s var(--ease); }
.burger.open span:nth-child(1) { transform: translateY(6.8px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6.8px) rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed; top: 68px; left: 0; right: 0; z-index: 890;
  background: #fff; border-bottom: 1px solid var(--line);
  padding: 12px 32px 24px; box-shadow: var(--shadow-pop);
}
.mobile-menu.open { display: block; animation: slideDown .35s var(--ease); }
@keyframes slideDown { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }
.mobile-menu a { display: block; padding: 12px 0; font-size: 16px; border-bottom: 1px solid var(--line-2); }
.mobile-menu a:last-child { border-bottom: none; }

/* ---------------- 页面通用 ---------------- */
.page-head { padding: 64px 0 36px; border-bottom: 1px solid var(--line); }
.crumb { font-size: 12.5px; color: var(--ink-3); margin-bottom: 14px; }
.crumb a:hover { color: var(--ink); }
.page-title { font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: 1px; line-height: 1.2; }
.page-title .en { display: block; font-size: 12px; font-weight: 500; letter-spacing: 3px; color: var(--ink-3); text-transform: uppercase; margin-bottom: 10px; }
.page-desc { margin-top: 12px; color: var(--ink-2); max-width: 640px; }
.section { padding: 56px 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 28px; gap: 16px; flex-wrap: wrap; }
.section-title { font-size: 24px; font-weight: 800; letter-spacing: 1px; }
.section-title small { display: block; font-size: 11px; font-weight: 500; color: var(--ink-3); letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 6px; }
.more-link { font-size: 13px; color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; }
.more-link .arr { transition: transform .3s var(--ease); }
.more-link:hover { color: var(--ink); }
.more-link:hover .arr { transform: translateX(5px); }

/* 淡入上移动效 */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------------- 行情表格 ---------------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.coin-table { width: 100%; border-collapse: separate; border-spacing: 0; min-width: 880px; }
.coin-table th {
  text-align: right; font-size: 12px; font-weight: 500; color: var(--ink-3);
  letter-spacing: 1px; padding: 14px 16px; background: #fafafa;
  border-bottom: 1px solid var(--line); white-space: nowrap;
}
.coin-table th:first-child, .coin-table td:first-child { text-align: left; }
.coin-table th:nth-child(2), .coin-table td:nth-child(2) { text-align: left; }
/* 锁定前两列（横向滚动时固定） */
.coin-table th:nth-child(1), .coin-table td:nth-child(1) {
  position: sticky; left: 0; z-index: 2; background: #fff;
}
.coin-table th:nth-child(2), .coin-table td:nth-child(2) {
  position: sticky; left: 56px; z-index: 2; background: #fff;
}
.coin-table th:nth-child(1), .coin-table th:nth-child(2) { background: #fafafa; z-index: 3; }
.coin-table th:nth-child(1), .coin-table td:nth-child(1) { width: 56px; min-width: 56px; }
.coin-table th:nth-child(2), .coin-table td:nth-child(2) { min-width: 170px; }
.coin-table td:nth-child(2), .coin-table th:nth-child(2) { box-shadow: none; }
/* 锁定列分层投影：仅横向滚动离开最左后出现（由 JS 切换 .is-scrolled） */
.coin-table td:nth-child(2), .coin-table th:nth-child(2) { transition: box-shadow .3s; }
.table-scroll.is-scrolled .coin-table td:nth-child(2),
.table-scroll.is-scrolled .coin-table th:nth-child(2) {
  box-shadow: inset -12px 0 12px -12px rgba(0,0,0,0.25), 12px 0 12px -12px rgba(0,0,0,0.25);
}
th[data-sort] { cursor: pointer; user-select: none; transition: color .25s; }
th[data-sort]:hover { color: var(--ink); }
.sort-ic { font-size: 10px; color: #c9c9c9; margin-left: 3px; }
.coin-table td {
  text-align: right; padding: 18px 16px; border-bottom: 1px solid var(--line-2);
  font-size: 14.5px; white-space: nowrap; vertical-align: middle;
}
.coin-table tbody tr { cursor: pointer; transition: background .25s; }
.coin-table tbody tr:hover { background: #fafafa; }
/* 行悬停时锁定列底色同步 */
.coin-table tbody tr:hover td:nth-child(1),
.coin-table tbody tr:hover td:nth-child(2) { background: #fafafa; }
.rank-no { font-family: var(--num); font-weight: 700; font-size: 13.5px; width: 48px; }
.coin-cell { display: flex; align-items: center; gap: 14px; }
.coin-icon {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700; color: #fff; background: var(--ink);
}
.coin-cell .name-col { display: flex; flex-direction: column; line-height: 1.4; }
.coin-cell b { font-size: 15px; }
.coin-cell .sym { color: var(--ink-3); font-size: 12px; }
.spark { display: inline-block; vertical-align: middle; }
.table-note { font-size: 12px; color: var(--ink-3); padding: 14px 4px 0; }

/* 涨跌徽标（带浅色底） */
.pct-badge {
  display: inline-block; min-width: 78px; text-align: center;
  padding: 4px 12px; border-radius: 6px;
  font-family: var(--num); font-size: 12.5px; font-weight: 600;
}
.pct-badge.up { color: #16a34a; background: rgba(22, 163, 74, 0.09); }
.pct-badge.down { color: #e0453a; background: rgba(224, 69, 58, 0.09); }

/* 实时行情标题（方块标记） */
.mk-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin-bottom: 26px; }
.mk-title { font-size: 24px; font-weight: 800; letter-spacing: 1px; display: flex; align-items: center; gap: 12px; }
.mk-title::before { content: ""; width: 12px; height: 12px; background: var(--ink); flex-shrink: 0; }

/* 分类胶囊筛选 */
.pill-tabs { display: inline-flex; border: 1px solid var(--line); border-radius: 12px; padding: 5px; gap: 2px; background: #fff; flex-wrap: wrap; }
.pill-tab { border: none; background: none; padding: 8px 18px; font-size: 13.5px; color: var(--ink-2); border-radius: 8px; transition: all .3s var(--ease); }
.pill-tab:hover { color: var(--ink); }
.pill-tab.active { background: var(--ink); color: #fff; font-weight: 600; }

/* 分页器 */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 30px; flex-wrap: wrap; }
.page-btn {
  line-height: 36px;
  min-width: 38px; height: 38px; padding: 0 12px;
  border: 1px solid var(--line); background: #fff; border-radius: 10px;
  font-size: 13px; font-family: var(--num); color: var(--ink-2);
  transition: all .3s var(--ease);
}
.page-btn:hover { border-color: var(--ink); color: var(--ink); }
.page-btn.active { background: var(--ink); color: #fff; border-color: var(--ink); font-weight: 700; }
.page-btn:disabled { opacity: .35; pointer-events: none; }
.page-info { font-size: 12.5px; color: var(--ink-3); font-family: var(--num); margin: 0 8px; }

/* ---------------- 卡片与列表 ---------------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.card {
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s;
  overflow: hidden; position: relative;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-pop); border-color: #ddd; }
.card-body { padding: 26px; }

.news-item {
  display: block; padding: 22px 4px; border-bottom: 1px solid var(--line);
  transition: padding .35s var(--ease), background .3s;
}
.news-item:hover { background: #fafafa; padding-left: 14px; }
.news-item .meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--ink-3); margin-bottom: 8px; }
.news-item h3 { font-size: 17px; font-weight: 700; line-height: 1.5; transition: color .25s; }
.news-item:hover h3 { color: #000; }
.news-item p { margin-top: 8px; font-size: 13.5px; color: var(--ink-2); }
.tag {
  display: inline-block; font-size: 11px; padding: 2px 10px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--ink-2); letter-spacing: 0.5px;
}
.tag.solid { background: var(--ink); color: #fff; border-color: var(--ink); }
.tag.up { color: var(--up); border-color: rgba(22,163,74,.35); }
.tag.down { color: var(--down); border-color: rgba(224,69,58,.35); }

/* 统计条 */
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat-cell { padding: 26px 28px; border-right: 1px solid var(--line); transition: background .3s; }
.stat-cell:last-child { border-right: none; }
.stat-cell:hover { background: #fafafa; }
.stat-cell .label { font-size: 12px; color: var(--ink-3); letter-spacing: 1px; margin-bottom: 8px; }
.stat-cell .value { font-size: 24px; font-weight: 800; font-family: var(--num); }
.stat-cell .delta { font-size: 12.5px; margin-top: 4px; font-family: var(--num); }

/* ---------------- 登录 / 注册弹窗 ---------------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 1000; display: none;
  background: rgba(17, 17, 17, 0.42); backdrop-filter: blur(6px);
  align-items: center; justify-content: center; padding: 20px;
}
.modal-mask.open { display: flex; }
.modal {
  width: 400px; max-width: 100%; background: #fff; border-radius: 20px;
  padding: 38px 36px 32px; position: relative;
  animation: popIn .45s var(--ease); box-shadow: var(--shadow-pop);
}
@keyframes popIn { from { opacity: 0; transform: translateY(26px) scale(.97); } to { opacity: 1; transform: none; } }
.modal-close {
  position: absolute; top: 16px; right: 16px; width: 34px; height: 34px;
  border: none; background: #f5f5f5; border-radius: 50%; font-size: 16px; color: var(--ink-2);
  transition: transform .4s var(--ease), background .3s;
}
.modal-close:hover { transform: rotate(90deg); background: var(--line); }
.modal h2 { font-size: 22px; font-weight: 800; letter-spacing: 1px; }
.modal .modal-sub { font-size: 12.5px; color: var(--ink-3); margin: 6px 0 24px; }
.auth-tabs { display: flex; gap: 24px; border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.auth-tabs button {
  border: none; background: none; font-size: 15px; padding: 10px 2px; color: var(--ink-3);
  position: relative; transition: color .25s;
}
.auth-tabs button::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--ink); transform: scaleX(0); transition: transform .35s var(--ease);
}
.auth-tabs button.active { color: var(--ink); font-weight: 700; }
.auth-tabs button.active::after { transform: scaleX(1); }
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: 12.5px; color: var(--ink-2); margin-bottom: 7px; letter-spacing: 0.5px; }
.form-row input {
  width: 100%; height: 46px; border: 1px solid var(--line); border-radius: 12px;
  padding: 0 16px; font-size: 14px; outline: none; background: #fafafa;
  transition: border-color .3s, background .3s, box-shadow .3s;
}
.form-row input:focus { border-color: var(--ink); background: #fff; box-shadow: 0 0 0 3px rgba(17,17,17,0.06); }
.form-row .err { display: none; font-size: 12px; color: var(--up); margin-top: 6px; }
.form-row.invalid input { border-color: var(--up); }
.form-row.invalid .err { display: block; }
.form-submit { width: 100%; margin-top: 6px; }
.form-foot { margin-top: 18px; font-size: 12.5px; color: var(--ink-3); text-align: center; }
.form-foot a { color: var(--ink); border-bottom: 1px solid var(--line); }
.form-foot a:hover { border-color: var(--ink); }
.auth-pane { display: none; }
.auth-pane.active { display: block; animation: fadeIn .4s var(--ease); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* 验证码行 */
.code-row { display: flex; gap: 10px; }
.code-row input { flex: 1; min-width: 0; }
.code-btn { flex-shrink: 0; height: 46px; padding: 0 16px; border-radius: 12px; white-space: nowrap; }
.code-btn:disabled { opacity: .45; pointer-events: none; }
.code-tip { font-size: 12px; color: var(--ink-3); margin-top: 8px; }
.code-tip b { color: var(--ink); }
.toast {
  position: fixed; left: 50%; bottom: 42px; transform: translate(-50%, 20px);
  background: var(--ink); color: #fff; font-size: 13.5px; padding: 12px 22px;
  border-radius: 999px; z-index: 1200; opacity: 0; pointer-events: none;
  transition: opacity .4s var(--ease), transform .4s var(--ease), background .3s;
  box-shadow: var(--shadow-pop); letter-spacing: 0.5px;
  display: flex; align-items: center; gap: 8px;
}
.toast .t-ic {
  width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; line-height: 1;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.success { background: #ffffff; color: var(--ink); border: 1px solid var(--line); }
.toast.success .t-ic { background: #16a34a; color: #fff; }
.toast.error { background: #e0453a; color: #fff; }
.toast.error .t-ic { background: rgba(255,255,255,0.25); color: #fff; }

/* ---------------- 页脚 ---------------- */
.site-footer { margin-top: 40px; background: #fafafa; }
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: 32px; padding: 72px 0 64px; }
.footer-brand .logo { font-size: 26px; font-weight: 800; letter-spacing: 3px; }
.footer-brand p { margin-top: 16px; font-size: 13px; line-height: 1.9; color: #9a9a94; max-width: 320px; }
.footer-col h4 { font-size: 14px; font-weight: 700; letter-spacing: 2px; margin-bottom: 20px; color: var(--ink); }
.footer-col a { display: block; font-size: 13px; color: #9a9a94; padding: 6px 0; transition: color .25s, transform .25s var(--ease); }
.footer-col a:hover { color: var(--ink); transform: translateX(4px); }
.footer-bottom {
  border-top: 1px solid #e8e7e1; padding-top: 22px; font-size: 12px; color: #a5a49e;
  display: flex; justify-content: center; letter-spacing: 1.5px; text-align: center;
}
.footer-bottom.footer-icp {
  border-top: none;
  padding-bottom: 22px;
  padding-top: 5px;
}
.footer-icp a{margin-left: 10px;}
.footer-bottom span { font-family: var(--num); }

/* 回到顶部 */
.to-top {
  position: fixed; right: 26px; bottom: 26px; width: 46px; height: 46px; z-index: 800;
  border-radius: 12px; border: 1px solid var(--line); background: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 16px;
  opacity: 0; pointer-events: none; transform: translateY(12px);
  transition: opacity .35s, transform .35s var(--ease), background .3s, color .3s;
  box-shadow: 0 4px 14px rgba(0,0,0,0.05);
}
.to-top.show { opacity: 1; pointer-events: auto; transform: none; }
.to-top:hover { background: var(--ink); color: #fff; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .wrap { padding: 0 20px; }
  .main-nav, .search-box { display: none; }
  .burger { display: block; }
  .header-actions .btn { height: 34px; padding: 0 16px; font-size: 12.5px; }
  .header-actions { margin-left: auto; }
  .header-actions .icon-btn { width: 34px; height: 34px; }
  .header-actions .icon-btn svg { width: 15px; height: 15px; }
  .search-toggle { display: inline-flex; }
  .header-inner { height: 60px; }
  .mobile-menu { top: 60px; }
  .page-head { padding: 44px 0 28px; }
  .section { padding: 40px 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-cell { border-bottom: 1px solid var(--line); padding: 20px; }
  .stat-cell:nth-child(2n) { border-right: none; }
  .stat-cell .value { font-size: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; padding: 40px 0 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .site-footer { padding-left: 20px; }
  .modal { padding: 30px 24px 26px; }
  .ticker-bar { display: none; }
  /* 手机端隐藏行情表格序号列，锁列只剩“名称”一列 */
  .coin-table th:nth-child(1), .coin-table td:nth-child(1) { display: none; }
  .coin-table th:nth-child(2), .coin-table td:nth-child(2) { left: 0; min-width: 150px; }
  .ticker-item { padding: 0 16px; }
}
#captcha-box{position: fixed;;z-index: 99991;left: 50%;top: 50%;transform: translate3d(-50%, -50%, 0);}
#tianai-captcha-parent{box-shadow:0 0 11px 0 #999;width:318px;height:318px;overflow:hidden;position:relative;z-index:997;box-sizing:border-box;border-radius:5px;padding:8px}#tianai-captcha-parent #tianai-captcha-box{height:260px;width:100%;position:relative;overflow:hidden}#tianai-captcha-parent #tianai-captcha-box .loading{width:120px;height:20px;-webkit-mask:linear-gradient(90deg, #000 70%, rgba(0, 0, 0, 0) 0) 0/20%;background:linear-gradient(#f7b645 0 0) 0/0% no-repeat rgba(221,221,221,.4196078431);animation:cartoon 1s infinite steps(6);margin:120px auto}@keyframes cartoon{100%{background-size:120%}}#tianai-captcha-parent #tianai-captcha-box #tianai-captcha{transform-style:preserve-3d;will-change:transform;transition-duration:.45s;transform:translateX(-300px)}#tianai-captcha-parent #tianai-captcha-bg-img{background-color:#fff;background-position:top;background-size:cover;z-index:-1;width:100%;height:100%;top:0;left:0;position:absolute;border-radius:6px}#tianai-captcha-parent .slider-bottom{height:19px;width:100%}#tianai-captcha-parent .slider-bottom .close-btn{width:20px;height:20px;background-image:url(/static/js/captcha/tac/images/icon.png);background-repeat:no-repeat;background-position:0 -14px;float:right;margin-right:2px;cursor:pointer}#tianai-captcha-parent .slider-bottom .refresh-btn{width:20px;height:20px;background-image:url(/static/js/captcha/tac/images/icon.png);background-position:0 -167px;background-repeat:no-repeat;float:right;margin-right:10px;cursor:pointer}#tianai-captcha-parent .slider-bottom .logo{height:30px;float:left}#tianai-captcha-parent .slider-move-shadow{animation:myanimation 2s infinite;height:100%;width:5px;background-color:#fff;position:absolute;top:0;left:0;filter:opacity(0.5);box-shadow:1px 1px 1px #fff;border-radius:50%}#tianai-captcha-parent #tianai-captcha-slider-move-track-mask{border-width:1px;border-style:solid;border-color:#00f4ab;width:0;height:32px;background-color:#a9ffe5;opacity:.5;position:absolute;top:-1px;left:-1px;border-radius:5px}
#tianai-captcha{text-align:left;box-sizing:content-box;width:300px;height:260px;z-index:999}#tianai-captcha .slider-bottom .logo{height:30px}#tianai-captcha .slider-bottom{height:19px;width:100%}#tianai-captcha .content .tianai-captcha-tips{height:25px;width:100%;position:absolute;bottom:-25px;left:0;z-index:999;font-size:15px;line-height:25px;color:#fff;text-align:center;transition:bottom .3s ease-in-out}#tianai-captcha .content .tianai-captcha-tips.tianai-captcha-tips-error{background-color:#ff5d39}#tianai-captcha .content .tianai-captcha-tips.tianai-captcha-tips-success{background-color:#39c522}#tianai-captcha .content .tianai-captcha-tips.tianai-captcha-tips-on{bottom:0}#tianai-captcha .content #tianai-captcha-loading{z-index:9999;background-color:#f5f5f5;text-align:center;height:100%;overflow:hidden;position:relative;display:flex;justify-content:center;align-items:center}#tianai-captcha .content #tianai-captcha-loading img{display:block;width:45px;height:45px}#tianai-captcha #tianai-captcha-slider-bg-canvas{position:absolute;left:0;top:0;width:100%;height:100%;border-radius:5px}#tianai-captcha #tianai-captcha-slider-bg-div{position:absolute;left:0;top:0;width:100%;height:100%;border-radius:5px}#tianai-captcha #tianai-captcha-slider-bg-div .tianai-captcha-slider-bg-div-slice{position:absolute}@keyframes myanimation{from{left:0}to{left:289px}}
#tianai-captcha.tianai-captcha-slider{z-index:999;position:absolute;left:0;top:0;user-select:none}#tianai-captcha.tianai-captcha-slider .content{width:100%;height:180px;position:relative;overflow:hidden}#tianai-captcha.tianai-captcha-slider .bg-img-div{width:100%;height:100%;position:absolute;transform:translate(0px, 0px)}#tianai-captcha.tianai-captcha-slider .bg-img-div img{height:100%;width:100%;border-radius:5px}#tianai-captcha.tianai-captcha-slider .slider-img-div{height:100%;position:absolute;left:0;transform:translate(0px, 0px)}#tianai-captcha.tianai-captcha-slider .slider-img-div #tianai-captcha-slider-move-img{height:100%}#tianai-captcha.tianai-captcha-slider .slider-move{height:34px;width:100%;margin:11px 0;position:relative}#tianai-captcha.tianai-captcha-slider .slider-move-track{position:relative;height:32px;line-height:32px;text-align:center;background:#f5f5f5;color:#999;transition:0s;font-size:14px;box-sizing:content-box;border:1px solid #f5f5f5;border-radius:4px}#tianai-captcha.tianai-captcha-slider .refresh-btn,#tianai-captcha.tianai-captcha-slider .close-btn{display:inline-block}#tianai-captcha.tianai-captcha-slider .slider-move{line-height:38px;font-size:14px;text-align:center;white-space:nowrap;color:#88949d;-moz-user-select:none;-webkit-user-select:none;user-select:none;filter:opacity(0.8)}#tianai-captcha.tianai-captcha-slider .slider-move .slider-move-btn{transform:translate(0px, 0px);position:absolute;top:-6px;left:0;width:63px;height:45px;background-color:#fff;background-repeat:no-repeat;background-size:contain;border-radius:5px}#tianai-captcha.tianai-captcha-slider .slider-tip{margin-bottom:5px;font-weight:bold;font-size:15px;line-height:normal;color:#000}#tianai-captcha.tianai-captcha-slider .slider-move-btn:hover{cursor:pointer}
#tianai-captcha.tianai-captcha-rotate .rotate-img-div{height:100%;text-align:center}#tianai-captcha.tianai-captcha-rotate .rotate-img-div img{height:100%;transform:rotate(0deg);display:inline-block}
#tianai-captcha.tianai-captcha-concat .tianai-captcha-slider-concat-img-div{background-size:100% 180px;position:absolute;transform:translate(0px, 0px);z-index:1;width:100%}#tianai-captcha.tianai-captcha-concat .tianai-captcha-slider-concat-bg-img{width:100%;height:100%;position:absolute;transform:translate(0px, 0px);background-size:100% 180px}
#tianai-captcha.tianai-captcha-disable{z-index:999;position:absolute;left:0;top:0}#tianai-captcha.tianai-captcha-disable .content{width:100%;height:180px;position:relative;overflow:hidden}#tianai-captcha.tianai-captcha-disable .content .bg-img-div{background-image:url(/static/js/captcha/tac/images/dun.jpeg);width:100%;height:100%;overflow:hidden}#tianai-captcha.tianai-captcha-disable .content .bg-img-div #content-span{color:#fff;overflow:hidden;margin-top:132px;display:block;text-align:center}
#tianai-captcha.tianai-captcha-word-click{box-sizing:border-box}#tianai-captcha.tianai-captcha-word-click .click-tip{position:relative;height:40px;width:100%}#tianai-captcha.tianai-captcha-word-click .click-tip .tip-img{height:35px;position:absolute;right:15px}#tianai-captcha.tianai-captcha-word-click .click-tip #tianai-captcha-click-track-font{font-size:18px;display:inline-block;height:40px;line-height:40px;position:absolute}#tianai-captcha.tianai-captcha-word-click .slider-bottom{position:relative;top:6px}#tianai-captcha.tianai-captcha-word-click .content #bg-img-click-mask{width:100%;height:100%;position:absolute;left:0;top:0}#tianai-captcha.tianai-captcha-word-click .content #bg-img-click-mask .click-span{position:absolute;left:0;top:0;border-radius:50px;background-color:#409eff;width:20px;height:20px;text-align:center;line-height:20px;color:#fff;border:2px solid #fff;box-sizing:content-box}#tianai-captcha.tianai-captcha-word-click .click-confirm-btn{width:100%;height:35px;border-radius:4px;background-image:linear-gradient(173deg, hsl(38.09, 91%, 57.89%) 0%, hsl(38.09, 89.38%, 71.74%) 100%);font-size:15px;text-align:center;box-sizing:border-box;line-height:35px;color:#fff;margin-top:3px}#tianai-captcha.tianai-captcha-word-click .click-confirm-btn:hover{cursor:pointer}
/* 用户菜单容器 - 关键：相对定位 */
.user-chip {
  position: relative;
  display: inline-block;
}
/* 下拉菜单 - 关键：绝对定位 */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 220px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.25s ease;
  z-index: 9999;
  border: 1px solid #ebeef5;
}
.dropdown-menu .iconfont {
  margin-right: 12px;
}
/* 显示状态 */
.dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
/* 三角形箭头 */
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 20px;
  width: 12px;
  height: 12px;
  background: white;
  transform: rotate(45deg);
  border-left: 1px solid #ebeef5;
  border-top: 1px solid #ebeef5;
}
/* 菜单头部 */
.menu-header {
  padding: 16px;
  border-bottom: 1px solid #ebeef5;
  text-align: center;
}
.menu-header .name {
  font-weight: 600;
  color: #303133;
  font-size: 16px;
  margin-bottom: 4px;
}
.menu-header .email {
  color: #909399;
  font-size: 13px;
  word-break: break-all;
}
/* 菜单项 */
.menu-list {
  list-style: none;
  padding: 8px 0;
}

.menu-item {
  position: relative;
}
.menu-item a {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  color: #606266;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
  cursor: pointer;
}
.menu-item a:hover {
  background: #f5f7fa;
  color: #409eff;
}
/* 图标样式 */
.icon {
  width: 20px;
  height: 20px;
  margin-right: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
/* 消息徽章 */
.badge {
  margin-left: auto;
  background: #f56c6c;
  color: white;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}
/* 分割线 */
.divider {
  height: 1px;
  background: #ebeef5;
  margin: 8px 0;
}
/* 退出登录 */
.menu-item.logout a {
  color: #f56c6c;
}
.menu-item.logout a:hover {
  background: #fef0f0;
}
/* 遮罩层 - 点击外部关闭 */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  z-index: 9998;
  display: none;
}
.overlay.show {
  display: block;
}
.skull{
  color: #dc2626;
}
.frown{
  color: #ef4444;
}
.meh{
  color: #d97706;
}
.smile{
  color: #16a34a;
}
.grin{
  color:  #15803d;
}
.loading{
  margin-top: 10px;
  align-items: center !important;
  justify-content: center !important;
  display: none;
}
.v-loading{
  height: 32px;
  width: 32px;
  color: #5a82e6;
}
.v-loading>svg {
  animation: progress-circular-rotate 1.4s linear infinite;
  transform-origin: center center;
  transition: all .2s ease-in-out;
}
.v-loading circle{
  stroke-linecap: round;
  stroke-dasharray: 80, 200;
  stroke-dashoffset: 0px;
  stroke: currentColor;
  font-size: 32px;
  animation: progress-circular-dash 1.4s ease-in-out infinite;
  transition: all .6s ease-in-out;
}
@keyframes progress-circular-rotate {
  to {
    transform: rotate(1turn)
  }
}
.filter-btn {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 8px 18px; font-size: 13px; color: var(--ink-2);
  transition: all .3s var(--ease); cursor: pointer;
}
.filter-btn:hover { border-color: var(--ink); color: var(--ink); }
.filter-btn.active { background: var(--ink); color: #fff; border-color: var(--ink); }