/* =========================================================
   VanguardDigitalEx · Blackstone Style 机构蓝（黑石风格主题
   版本：US_EX_v1 · Institutional Blue (Blackstone-Inspired Theme
   ========================================================= */

:root {
  --bg: #F5F7FB;
  --bg-2: #EEF2F8;
  --bg-3: #E3E8F2;
  --bg-card: #FFFFFF;
  --bg-elev: #F7F9FD;
  --border: #D4DBE8;
  --border-2: #C4CDDE;
  --text: #0F1E3C;
  --text-2: #3A4A6A;
  --text-3: #6E7E9E;
  --text-4: #9BA8C4;

  --primary: #1F3864;
  --primary-2: #3B5A8D;
  --primary-dark: #0F2850;
  --primary-deep: #061839;
  --primary-dim: rgba(31, 56, 100, 0.18);
  --primary-border: rgba(31, 56, 100, 0.45);

  --yellow: var(--primary);
  --yellow-2: var(--primary-2);
  --yellow-dark: var(--primary-dark);
  --yellow-deep: var(--primary-deep);
  --yellow-dim: var(--primary-dim);
  --yellow-border: var(--primary-border);

  --success: #2A569B;
  --success-dim: rgba(42, 86, 155, 0.14);
  --danger: #B43A4C;
  --danger-dim: rgba(180, 58, 76, 0.14);
  --warning: #C9913A;
  --warning-dim: rgba(201, 145, 58, 0.14);
  --info: #2A569B;
  --info-dim: rgba(42, 86, 155, 0.14);
  --purple: #5E5498;
  --purple-dim: rgba(94, 84, 152, 0.14);
  --accent-purple: #8B80C9;
  --accent-gold: #C9AE7A;
  --mint: #1F3864;

  --sidebar-w: 240px;
  --sidebar-w-collapsed: 64px;
  --topbar-h: 60px;
  --radius: 10px;
  --radius-sm: 8px;
  --radius-lg: 14px;
  --shadow: 0 10px 30px rgba(15, 30, 60, 0.06);
  --shadow-soft: 0 4px 16px rgba(15, 30, 60, 0.04);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC",
    "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea, button { outline: none; }
::selection { background: var(--primary); color: var(--bg); }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-2); }

code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* ===================  鐧诲綍椤? =================== */
.login-page { min-height: 100vh; position: relative; overflow: hidden; }
.bg-decoration { position: fixed; inset: 0; z-index: 0; overflow: hidden; }
.bg-circle { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.35; }
.circle-1 { width: 520px; height: 520px; background: #1F3864; top: -120px; left: -120px; opacity: 0.18; }
.circle-2 { width: 460px; height: 460px; background: #2A569B; bottom: -120px; right: -100px; opacity: 0.14; }
.circle-3 { width: 380px; height: 380px; background: #3B5A8D; top: 40%; right: 20%; opacity: 0.1; }
.grid-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.login-topnav { position: relative; z-index: 2; padding: 18px 48px 0; }
.topnav-inner { max-width: 1360px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.brand-mini { display: flex; align-items: center; gap: 10px; }
.topnav-links { display: flex; gap: 28px; font-size: 14px; color: var(--text-2); }
.topnav-links a:hover { color: var(--primary); }

.login-container {
  position: relative; z-index: 2;
  max-width: 1360px; margin: 42px auto 0;
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 64px;
  padding: 0 48px 48px;
}
.login-left { display: flex; flex-direction: column; }
.brand-section { margin-bottom: 42px; }
.logo { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.logo-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  color: var(--primary); font-size: 22px;
  border: 1px solid var(--border);
}
.logo-icon.yellow { background: linear-gradient(135deg, #3B5A8D, #0F2850); color: #EAF0FA; border: none; }
.logo-icon.yellow.big { width: 52px; height: 52px; font-size: 28px; }
.logo-text h1 { margin: 0; font-size: 22px; letter-spacing: 0.5px; }
.logo-text span { color: var(--text-3); font-size: 12px; }
.brand-slogan { margin: 0; color: var(--text-2); font-size: 15px; max-width: 520px; }

.glass-card {
  background: rgba(30,35,41,0.6); backdrop-filter: blur(16px);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 22px; box-shadow: var(--shadow);
}
.ticker-row { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.ticker-item { display: grid; grid-template-columns: 1fr 1.4fr 1fr; align-items: center; gap: 12px; }
.tick-symbol { color: var(--text-2); font-size: 13px; }
.tick-price { font-weight: 600; font-size: 15px; }
.tick-price.up, .up { color: var(--success); }
.tick-price.down, .down { color: var(--danger); }
.tick-change { font-size: 12px; padding: 2px 8px; border-radius: 4px; text-align: right; }
.tick-change.up { background: var(--success-dim); color: var(--success); }
.tick-change.down { background: var(--danger-dim); color: var(--danger); }

.mini-chart { margin-bottom: 18px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.hstat { padding: 12px; background: var(--bg-2); border-radius: var(--radius); border: 1px solid var(--border); }
.hstat-label { color: var(--text-3); font-size: 12px; display: block; margin-bottom: 4px; }
.hstat-value { font-size: 18px; font-weight: 600; color: var(--primary); }

.login-right { display: flex; flex-direction: column; gap: 18px; }
.lang-switch { display: flex; justify-content: flex-end; gap: 6px; }
.lang-btn {
  width: 34px; height: 32px; border: 1px solid var(--border);
  background: transparent; color: var(--text-3); border-radius: 6px;
  font-size: 13px;
}
.lang-btn.active { background: var(--primary-dim); border-color: var(--primary-border); color: var(--primary); }

.login-form-container {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px 28px 22px;
  box-shadow: var(--shadow);
}
.form-tabs { display: flex; gap: 28px; margin-bottom: 22px; border-bottom: 1px solid var(--border); }
.form-tab {
  background: transparent; border: none; color: var(--text-3);
  padding: 10px 0; font-size: 16px; font-weight: 600; position: relative;
}
.form-tab.active { color: var(--text); }
.form-tab.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--primary); border-radius: 2px;
}
.login-form { display: none; }
.login-form.active { display: block; }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; color: var(--text-2);
  margin-bottom: 8px; display: flex; align-items: center; gap: 6px;
}
.form-group label i { color: var(--text-3); }
.text-input, .password-input input, .of-input input, .buy-amount {
  width: 100%; height: 44px; padding: 0 14px;
  background: var(--bg-2); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 14px; transition: border-color .18s, background .18s;
}
.text-input:focus, .password-input input:focus, .of-input input:focus, .buy-amount:focus {
  border-color: var(--primary); background: var(--bg-3);
}
.text-input.textarea { height: auto; padding: 12px 14px; font-family: inherit; resize: vertical; }
.password-input { position: relative; }
.password-input .toggle-pwd {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  background: transparent; border: none; color: var(--text-3);
  width: 36px; height: 36px; border-radius: 6px;
}
.password-input .toggle-pwd:hover { color: var(--text); background: var(--bg-elev); }
.verify-row { display: flex; gap: 8px; }
.verify-row input { flex: 1; }

.form-options {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px; font-size: 13px;
}
.remember { display: inline-flex; align-items: center; gap: 8px; color: var(--text-2); cursor: pointer; }
.remember input { accent-color: var(--primary-deep); }
.forgot-link { color: var(--primary); }
.forgot-link:hover { text-decoration: underline; }

/* Buttons */
.btn-primary, .btn-yellow, .btn-secondary, .btn-outline,
.btn-success, .btn-green, .btn-danger, .btn-dark {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border-radius: var(--radius-sm); border: 1px solid transparent;
  font-size: 14px; font-weight: 600; padding: 0 16px; height: 40px;
  transition: transform .08s, background .18s, border-color .18s, color .18s, opacity .18s;
}
.btn-primary, .btn-yellow {
  background: linear-gradient(180deg, #3B5A8D 0%, #1F3864 100%); color: #FFFFFF;
  border-color: #061839;
}
.btn-primary:hover, .btn-yellow:hover { filter: brightness(1.05); }
.btn-primary:active, .btn-yellow:active { transform: translateY(1px); }
.btn-yellow:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-secondary { background: var(--bg-elev); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-outline { background: transparent; color: var(--text-2); border-color: var(--border-2); }
.btn-outline:hover { color: var(--primary); border-color: var(--primary-border); background: var(--primary-dim); }
.btn-success, .btn-green { background: var(--success); color: #FFFFFF; border-color: #1F3864; }
.btn-success:hover, .btn-green:hover { filter: brightness(1.08); }
.btn-danger { background: var(--danger); color: #fff; border-color: #D9374D; }
.btn-danger:hover { filter: brightness(1.08); }
.btn-dark { background: #000; color: var(--primary); border-color: var(--primary-border); }
.btn-dark:hover { background: var(--primary); color: #FFFFFF; }
.btn-block { width: 100%; }
.btn-sm { height: 34px; padding: 0 12px; font-size: 13px; }
.btn-xs { height: 28px; padding: 0 10px; font-size: 12px; border-radius: 5px; }
.btn-xl { height: 52px; font-size: 16px; }

.form-divider {
  text-align: center; margin: 18px 0; position: relative;
  font-size: 12px; color: var(--text-3);
}
.form-divider::before {
  content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: var(--border);
}
.form-divider span { background: var(--bg-card); padding: 0 10px; position: relative; }
.oauth-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px; }
.oauth-btn {
  height: 40px; background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-2); font-size: 18px;
}
.oauth-btn:hover { color: var(--primary); border-color: var(--primary-border); }
.form-footer-links { text-align: center; font-size: 13px; color: var(--text-3); }
.form-footer-links a { color: var(--primary); }
.agree-row {
  display: flex; align-items: flex-start; gap: 8px;
  color: var(--text-2); font-size: 12px; margin-bottom: 16px; line-height: 1.6;
}
.agree-row input { margin-top: 3px; accent-color: var(--primary-deep); }
.agree-row a { color: var(--primary); }

.trust-card {
  background: rgba(30,35,41,0.5); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px 20px;
}
.trust-title, .contact-title { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; color: var(--text); }
.trust-title h3, .contact-title h3 { margin: 0; font-size: 14px; }
.trust-list { display: grid; gap: 10px; }
.trust-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; background: var(--bg-2); border-radius: 6px;
  border: 1px solid var(--border); color: var(--text-2); font-size: 13px;
}
.trust-item i { color: var(--primary); font-size: 16px; }
.copyright {
  position: relative; z-index: 2; text-align: center; color: var(--text-4);
  font-size: 12px; padding: 14px 20px 24px;
}

/* ===================  寮圭獥 / Toast  =================== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.65); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center;
}
.modal-overlay.show { display: flex; }
.modal {
  width: min(480px, 92vw); background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden;
  animation: pop .18s ease-out;
}
@keyframes pop { from { transform: scale(.94); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { margin: 0; font-size: 16px; }
.modal-close {
  background: transparent; border: none; color: var(--text-3);
  width: 32px; height: 32px; border-radius: 6px; font-size: 18px;
}
.modal-close:hover { background: var(--bg-elev); color: var(--text); }
.modal-body { padding: 20px; }
.modal-tip { color: var(--text-2); margin: 0 0 14px; font-size: 14px; }
.contact-list { display: flex; flex-direction: column; gap: 10px; }
.contact-item {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  background: var(--bg-2); border-radius: var(--radius-sm); border: 1px solid var(--border);
  color: var(--text-2); font-size: 14px; transition: all .18s;
}
.contact-item:hover { border-color: var(--primary-border); color: var(--primary); }
.contact-item i { font-size: 20px; color: var(--primary); }
.contact-item.telegram i { color: #2AABEE; }
.contact-item.whatsapp i { color: #25D366; }
.contact-item.mail i { color: var(--info); }

.toast {
  position: fixed; top: 24px; left: 50%; transform: translateX(-50%) translateY(-20px);
  z-index: 3000; min-width: 240px; max-width: 90vw;
  background: var(--bg-card); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px 16px; font-size: 14px;
  box-shadow: var(--shadow); opacity: 0; pointer-events: none;
  display: inline-flex; align-items: center; gap: 8px; transition: all .25s;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.success { border-color: rgba(42,86,155,0.4); }
.toast.success i { color: var(--success); }
.toast.error { border-color: rgba(246,70,93,0.4); }
.toast.error i { color: var(--danger); }
.toast.warning { border-color: rgba(250,166,26,0.4); }
.toast.warning i { color: var(--warning); }
.toast.info i { color: var(--info); }

/* ===================  涓诲悗鍙板竷灞€  =================== */
.app-layout { min-height: 100vh; display: grid; grid-template-columns: var(--sidebar-w) 1fr; }
.sidebar {
  background: var(--bg-2); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: sticky; top: 0;
  height: 100vh; overflow-y: auto;
}
.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 18px 14px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--bg-2); z-index: 2;
}
.sidebar-menu { padding: 10px 8px; flex: 1; }
.menu-group { padding: 6px 6px 14px; }
.menu-group-title {
  padding: 8px 10px; color: var(--text-4); font-size: 11px;
  letter-spacing: 0.6px; text-transform: uppercase; font-weight: 600;
}
.menu-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  border-radius: 6px; color: var(--text-2); cursor: pointer;
  font-size: 14px; margin-bottom: 2px; position: relative;
  transition: background .15s, color .15s;
}
.menu-item:hover { background: var(--bg-elev); color: var(--text); }
.menu-item.active {
  background: var(--primary-dim); color: var(--primary);
}
.menu-item.active::before {
  content: ""; position: absolute; left: -8px; top: 8px; bottom: 8px;
  width: 3px; background: var(--primary); border-radius: 2px;
}
.menu-item i { font-size: 18px; }
.menu-badge {
  margin-left: auto; font-size: 10px; padding: 1px 6px;
  background: var(--danger); color: #fff; border-radius: 999px; font-weight: 600;
}
.menu-badge.yellow { background: var(--primary); color: #FFFFFF; }

.sidebar-footer {
  padding: 12px; border-top: 1px solid var(--border);
  position: sticky; bottom: 0; background: var(--bg-2);
}
.user-card {
  display: flex; align-items: center; gap: 10px;
  padding: 10px; border-radius: 8px; background: var(--bg-3);
  cursor: pointer;
}
.user-card:hover { background: var(--bg-elev); }
.user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, #5E6673, #3A4049);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 14px;
}
.user-avatar.yellow { background: linear-gradient(135deg, #3B5A8D, #0F2850)); color: #FFFFFF; }
.user-avatar.xl { width: 72px; height: 72px; font-size: 28px; border: 3px solid var(--primary-dim); }
.user-name { font-size: 14px; font-weight: 600; }
.user-type { font-size: 12px; color: var(--text-3); }

.main-wrapper { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  position: sticky; top: 0; z-index: 10;
  height: var(--topbar-h); background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 14px; padding: 0 22px;
}
.toggle-sidebar-btn {
  width: 36px; height: 36px; border-radius: 6px;
  background: transparent; border: none; color: var(--text-2);
  font-size: 18px;
}
.toggle-sidebar-btn:hover { background: var(--bg-elev); color: var(--text); }
.ticker-bar {
  flex: 1; overflow: hidden; white-space: nowrap;
  font-size: 12px; color: var(--text-3);
  display: flex; align-items: center; gap: 22px;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.ticker-bar .tb-item { display: inline-flex; gap: 6px; align-items: center; }
.ticker-bar .tb-pair { color: var(--text-2); }

.page-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-3); }
.page-breadcrumb .current { color: var(--text); }
.topbar-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.balance-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  background: var(--bg-elev); border: 1px solid var(--border);
  font-size: 13px; color: var(--text-2);
}
.balance-chip.yellow { background: var(--primary-dim); border-color: var(--primary-border); color: var(--primary); }
.balance-chip .label { color: var(--text-3); font-size: 12px; }
.balance-chip .value { font-weight: 700; color: var(--text); }
.balance-chip.yellow .value { color: var(--primary); }
.balance-chip .unit { font-size: 11px; color: var(--text-3); }
.icon-btn {
  width: 36px; height: 36px; border-radius: 6px; position: relative;
  background: transparent; border: none; color: var(--text-2); font-size: 18px;
}
.icon-btn:hover { background: var(--bg-elev); color: var(--text); }
.icon-btn .dot {
  position: absolute; top: 8px; right: 9px; width: 6px; height: 6px;
  background: var(--danger); border-radius: 50%;
}

.main-content { padding: 22px; flex: 1; }
.page { display: none; }
.page.active { display: block; }

.page-title {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 18px; gap: 12px; flex-wrap: wrap;
}
.page-title h2 { margin: 0 0 4px; font-size: 20px; display: flex; align-items: center; gap: 8px; }
.page-title h2 i { color: var(--primary); }
.page-title .subtitle { color: var(--text-3); font-size: 13px; }
.page-title .seg-tabs { gap: 6px; }

.page-section { height: 12px; }
.app-footer { background: var(--bg-2); border-top: 1px solid var(--border); padding: 14px 22px; margin-top: 8px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; color: var(--text-4); font-size: 12px; flex-wrap: wrap; gap: 10px; }
.footer-links { display: flex; gap: 16px; }
.footer-links a:hover { color: var(--primary); }

/* ===================  閫氱敤鍗＄墖涓庤〃鏍? =================== */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); margin-bottom: 12px; overflow: hidden;
}
.card.h100 { display: flex; flex-direction: column; height: 100%; }
.card.no-mb { margin-bottom: 0; }
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border); gap: 10px; flex-wrap: wrap;
}
.card-header.no-border { border-bottom: none; }
.card-header h3 { margin: 0; font-size: 14px; color: var(--text); display: flex; align-items: center; gap: 6px; }
.card-body { padding: 18px; }
.two-col-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; }
.two-col-grid .flex-2 { min-width: 0; }
.two-col-grid .flex-1 { min-width: 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }

.stat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px; position: relative; overflow: hidden;
}
.stat-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--border);
}
.stat-card.primary::before { background: var(--info); }
.stat-card.success::before { background: var(--success); }
.stat-card.warning::before { background: var(--warning); }
.stat-card.danger::before { background: var(--danger); }
.stat-card.yellow::before { background: var(--primary); }
.stat-card.xl { grid-column: span 1; }
.stat-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.stat-label { color: var(--text-3); font-size: 12px; }
.stat-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.stat-card.primary .stat-icon { background: var(--info-dim); color: var(--info); }
.stat-card.success .stat-icon { background: var(--success-dim); color: var(--success); }
.stat-card.warning .stat-icon { background: var(--warning-dim); color: var(--warning); }
.stat-card.danger .stat-icon { background: var(--danger-dim); color: var(--danger); }
.stat-card.yellow .stat-icon { background: var(--primary-dim); color: var(--primary); }
.stat-value { font-size: 26px; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.5px; }
.stat-value small { font-size: 14px; color: var(--text-3); font-weight: 500; }
.stat-trend { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--text-3); }
.stat-trend .base { color: var(--text-4); }
.trend-mini-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.trend-mini-list > div {
  display: flex; justify-content: space-between; padding: 6px 0;
  border-top: 1px dashed var(--border); font-size: 13px; color: var(--text-2);
}
.trend-mini-list > div:first-child { border-top: none; padding-top: 8px; }
.trend-mini-list .up { color: var(--success); }
.trend-mini-list .down { color: var(--danger); }

.seg-tabs { display: inline-flex; background: var(--bg-2); border: 1px solid var(--border); border-radius: 6px; padding: 2px; gap: 2px; }
.seg-tabs .seg {
  background: transparent; border: none; color: var(--text-3);
  padding: 6px 12px; border-radius: 4px; font-size: 13px; font-weight: 500;
}
.seg-tabs .seg:hover { color: var(--text); }
.seg-tabs .seg.active { background: var(--bg-elev); color: var(--primary); }

.table-wrapper { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table.compact { font-size: 12.5px; }
.table thead th {
  text-align: left; font-weight: 500; color: var(--text-3);
  padding: 10px 12px; background: var(--bg-2);
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
.table tbody td {
  padding: 12px; border-bottom: 1px solid var(--border);
  color: var(--text-2); white-space: nowrap;
}
.table tbody tr:hover td { background: var(--bg-elev); }
.table.compact thead th, .table.compact tbody td { padding: 8px 10px; }

.coin-cell { display: inline-flex; align-items: center; gap: 10px; }
.coin-logo {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, #FFFFFF, #FFFFFF);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--primary); font-weight: 700; font-size: 11px;
  border: 1px solid var(--border);
}
.coin-logo.blue { background: linear-gradient(135deg, #0B1B2C, #12304A); color: var(--info); }
.coin-logo.green { background: linear-gradient(135deg, #051E14, #0A3221); color: var(--success); }
.coin-logo.purple { background: linear-gradient(135deg, #1D0E35, #2E1850); color: var(--purple); }
.coin-logo.red { background: linear-gradient(135deg, #2A0D11, #42141A); color: var(--danger); }
.coin-logo.gray { background: linear-gradient(135deg, #1B1F24, #272C34); color: var(--text-2); }
.coin-cell .cname { font-weight: 600; color: var(--text); }
.coin-cell .csub { font-size: 11px; color: var(--text-3); }

.pct-up { color: var(--success); font-weight: 600; }
.pct-down { color: var(--danger); font-weight: 600; }
.pct-bar {
  display: inline-block; width: 60px; height: 6px; background: var(--bg-elev);
  border-radius: 3px; overflow: hidden; vertical-align: middle; margin-left: 6px;
}
.pct-bar > span { display: block; height: 100%; }
.pct-bar.up > span { background: var(--success); }
.pct-bar.down > span { background: var(--danger); float: right; }

.tag {
  display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 4px;
  font-size: 12px; background: var(--bg-elev); color: var(--text-2);
  border: 1px solid var(--border); font-weight: 500;
}
.tag.success { background: var(--success-dim); color: var(--success); border-color: rgba(42,86,155,0.22); }
.tag.danger { background: var(--danger-dim); color: var(--danger); border-color: rgba(246,70,93,0.25); }
.tag.warning { background: var(--warning-dim); color: var(--warning); border-color: rgba(250,166,26,0.25); }
.tag.yellow { background: var(--primary-dim); color: var(--primary); border-color: var(--primary-border); }
.tag.info { background: var(--info-dim); color: var(--info); border-color: rgba(46,156,251,0.25); }
.tag.purple { background: var(--purple-dim); color: var(--purple); border-color: rgba(139,92,246,0.25); }
.tag-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; background: var(--bg-2);
  border: 1px solid var(--border); border-radius: 6px;
  font-size: 13px; color: var(--text-2); cursor: pointer;
}
.tag-toggle input { accent-color: var(--primary-deep); }

.chart-container { position: relative; }
.chart-container.lg { height: 340px; }
.chart-container.md { height: 260px; }
.chart-container.sm { height: 180px; }
.chart-container.kline-chart { height: 340px; padding: 4px 0; }

/* ===================  浠〃鐩橈細鐑 / 鐑棬姒? =================== */
.hot-list { display: flex; flex-direction: column; }
.hot-item {
  display: grid; grid-template-columns: 28px 1fr auto auto;
  align-items: center; gap: 10px; padding: 12px 4px;
  border-bottom: 1px dashed var(--border);
}
.hot-list .hot-item:last-child { border-bottom: none; }
.hot-rank {
  width: 22px; height: 22px; border-radius: 4px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bg-elev); color: var(--text-3); font-size: 12px; font-weight: 700;
}
.hot-rank.r1 { background: linear-gradient(135deg, #3B5A8D, #0F2850)); color: #FFFFFF; }
.hot-rank.r2 { background: linear-gradient(135deg, #BDC3CA, #8A94A0); color: #1B1F24; }
.hot-rank.r3 { background: linear-gradient(135deg, #CD8A5E, #A36740); color: #2A1508; }
.hot-pct { font-weight: 700; font-size: 13px; }
.hot-list.big .hot-item { padding: 14px 4px; }
.hot-list.big .coin-cell .cname { font-size: 15px; }
.hot-list.big .hot-pct { font-size: 14px; }

.upload-tips { padding: 14px 16px; background: var(--bg-2); border-radius: 6px; border: 1px solid var(--border); }
.upload-tips h4 { margin: 0 0 8px; font-size: 13px; color: var(--text-2); }
.upload-tips ul { margin: 0; padding-left: 18px; color: var(--text-3); font-size: 12.5px; line-height: 1.8; }
.search-wrapper { position: relative; }
.search-wrapper.sm { width: 220px; }
.search-wrapper .search-icon {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: var(--text-3); font-size: 14px;
}
.search-wrapper .search-input { padding-left: 34px; }

/* ===================  甯佸竵浜ゆ槗  =================== */
.pair-switcher { display: flex; gap: 8px; align-items: center; }
.spot-layout {
  display: grid;
  grid-template-columns: 320px 1fr 360px;
  gap: 12px; align-items: start;
}
.spot-col { min-width: 0; }
.spot-col .h100 { height: calc(100vh - var(--topbar-h) - 100px); min-height: 640px; }
.spot-col.center-col { display: flex; flex-direction: column; gap: 0; }
.mt-12 { margin-top: 12px; }
.ml-8 { margin-left: 8px; }

.pair-header { padding: 4px 18px 10px; border-bottom: 1px solid var(--border); }
.pair-price { font-size: 28px; font-weight: 700; letter-spacing: -0.5px; }
.pair-change { font-size: 13px; font-weight: 600; padding: 2px 8px; border-radius: 4px; display: inline-block; margin-top: 6px; }
.pair-change.up { background: var(--success-dim); color: var(--success); }
.pair-change.down { background: var(--danger-dim); color: var(--danger); }
.pair-stats {
  padding: 10px 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px;
  border-bottom: 1px solid var(--border);
}
.ps { display: flex; justify-content: space-between; font-size: 12px; padding: 3px 0; }
.ps .label { color: var(--text-3); }
.ps .value { color: var(--text); font-weight: 600; }

.ob-layout { flex: 1; overflow: hidden; display: flex; flex-direction: column; }
.ob-col.asks { display: flex; flex-direction: column; flex: 1; overflow: hidden; }
.ob-head {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr;
  padding: 6px 18px; font-size: 11px; color: var(--text-4);
  border-bottom: 1px solid var(--border); position: sticky; background: var(--bg-card); z-index: 1;
}
.ob-list { flex: 1; overflow-y: auto; padding: 0; }
.ob-row {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr;
  padding: 4px 18px; font-size: 12px; position: relative; cursor: pointer;
}
.ob-row .ob-pct {
  position: absolute; top: 0; bottom: 0; z-index: 0;
  opacity: 0.5; pointer-events: none;
}
.ob-list .ob-row .ob-pct { right: 0; background: rgba(246,70,93,0.08); }
.ob-list.bids .ob-row .ob-pct { left: 0; background: rgba(42,86,155,0.08); }
.ob-row span { position: relative; z-index: 1; }
.ob-row span:nth-child(1) { color: var(--danger); font-weight: 600; }
.ob-list.bids .ob-row span:nth-child(1) { color: var(--success); }
.ob-row span:nth-child(2) { text-align: left; color: var(--text-2); }
.ob-row span:nth-child(3) { text-align: left; color: var(--text-3); }
.ob-mid {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 18px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg-2); font-size: 15px; font-weight: 700; color: var(--primary);
  position: sticky;
}
.ob-mid i { font-size: 14px; margin-left: 8px; }

.trade-list { padding: 0 18px 14px; max-height: 160px; overflow-y: auto; }
.trade-row {
  display: grid; grid-template-columns: 1fr 1fr 1.1fr;
  font-size: 12px; padding: 4px 0; color: var(--text-2);
}
.trade-row .tp-price { font-weight: 600; }
.trade-row.buy .tp-price { color: var(--success); }
.trade-row.sell .tp-price { color: var(--danger); }
.trade-row .tp-time { color: var(--text-4); text-align: right; }

.order-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 0 18px 14px; }
.otab {
  height: 42px; border-radius: 6px; border: none; font-weight: 700; font-size: 15px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.otab.buy { background: var(--success-dim); color: var(--success); border: 1px solid rgba(42,86,155,0.3); }
.otab.buy.active { background: var(--success); color: #03291B; }
.otab.sell { background: var(--danger-dim); color: var(--danger); border: 1px solid rgba(246,70,93,0.3); }
.otab.sell.active { background: var(--danger); color: #fff; }

.order-form { padding: 0 18px 18px; display: flex; flex-direction: column; gap: 12px; }
.of-row label { display: block; font-size: 12px; color: var(--text-3); margin-bottom: 6px; }
.of-input { position: relative; }
.of-input input { padding-right: 54px; }
.of-input .suffix {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  padding: 4px 8px; background: transparent; border: none;
  color: var(--primary); font-size: 12px; border-radius: 4px; cursor: pointer;
}
.of-input .suffix:hover { background: var(--primary-dim); }
.of-pct { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.of-pct button {
  height: 30px; border-radius: 4px; border: 1px solid var(--border);
  background: var(--bg-2); color: var(--text-2); font-size: 12px;
}
.of-pct button:hover { color: var(--primary); border-color: var(--primary-border); }
.of-summary { padding: 8px 10px; background: var(--bg-2); border-radius: 6px; display: flex; flex-direction: column; gap: 4px; }
.ofs { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-3); }
.ofs .value { color: var(--text-2); font-weight: 500; }
.of-tip { font-size: 11.5px; color: var(--text-4); line-height: 1.6; }

/* ===================  C2C  =================== */
.c2c-tab { display: none; }
.c2c-tab.active { display: block; }
.c2c-filter { display: flex; gap: 18px; align-items: flex-end; flex-wrap: wrap; }
.c2c-filter > div { display: flex; flex-direction: column; gap: 6px; }
.c2c-filter label { font-size: 12px; color: var(--text-3); }
.c2c-filter.flex-wrap { align-items: flex-start; }
.chip-row { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  background: var(--bg-2); color: var(--text-2);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 5px 12px; font-size: 12.5px;
}
.chip:hover { border-color: var(--primary-border); color: var(--primary); }
.chip.active { background: var(--primary-dim); border-color: var(--primary-border); color: var(--primary); }

.c2c-ads-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
.c2c-ad {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px; display: grid;
  grid-template-columns: 48px 1fr 140px; gap: 14px; align-items: start;
  transition: all .18s;
}
.c2c-ad:hover { border-color: var(--primary-border); transform: translateY(-1px); }
.c2c-ad-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, #1F3864, #061839);
  display: flex; align-items: center; justify-content: center;
  color: #FFFFFF; font-weight: 700; font-size: 18px;
}
.c2c-ad-info .ad-name { font-weight: 600; margin-bottom: 4px; display: flex; align-items: center; gap: 6px; }
.c2c-ad-info .ad-meta { color: var(--text-3); font-size: 12px; display: flex; gap: 12px; flex-wrap: wrap; }
.c2c-ad-info .ad-payways { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.c2c-ad-price { text-align: right; }
.c2c-ad-price .ap-p { font-size: 24px; font-weight: 700; color: var(--primary); }
.c2c-ad-price .ap-l { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.c2c-ad-price .ap-btn {
  margin-top: 14px; width: 100%; height: 40px;
  background: var(--primary); color: #FFFFFF;
  border: none; border-radius: 6px; font-weight: 700;
}
.c2c-ad-price .ap-btn:hover { filter: brightness(1.08); }
.c2c-ad-price.buy .ap-p { color: var(--success); }
.c2c-ad-price.buy .ap-btn { background: var(--success); color: #03291B; }

.form-grid { display: grid; gap: 14px 18px; }
.form-grid.col2 { grid-template-columns: 1fr 1fr; }
.form-grid.col3 { grid-template-columns: repeat(3, 1fr); }
.form-grid .col-2 { grid-column: span 2; }

/* ===================  蹇嵎涔板竵  =================== */
.steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-bottom: 24px; gap: 4px; position: relative;
}
.steps::before {
  content: ""; position: absolute; left: 12%; right: 12%; top: 20px; height: 2px;
  background: var(--border); z-index: 0;
}
.step {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px;
  padding: 0 8px;
}
.step-number {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--bg-elev); color: var(--text-3); border: 2px solid var(--border);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px;
}
.step.active .step-number { background: var(--primary); color: #FFFFFF; border-color: #3B5A8D; box-shadow: 0 0 0 6px var(--primary-dim); }
.step.done .step-number { background: var(--success); color: #03291B; border-color: #2DE69D; }
.step-title { font-size: 13px; color: var(--text-2); font-weight: 600; }
.step-desc { font-size: 11.5px; color: var(--text-4); }
.step.active .step-title { color: var(--primary); }

.buy-step { display: none; }
.buy-step.active { display: block; }
.buy-swap { display: grid; grid-template-columns: 1fr 60px 1fr; gap: 14px; align-items: center; margin-bottom: 18px; }
.buy-col label { display: block; color: var(--text-3); font-size: 12px; margin-bottom: 8px; }
.buy-input-row {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden;
  display: grid; grid-template-columns: 140px 1fr;
}
.buy-input-row:focus-within { border-color: var(--primary); }
.buy-coin {
  border: none; background: var(--bg-elev); color: var(--text);
  padding: 0 12px; font-size: 14px; font-weight: 600;
  border-right: 1px solid var(--border); cursor: pointer;
}
.buy-amount { border: none; background: transparent; color: var(--text); font-size: 16px; font-weight: 600; padding: 0 14px; }
.quick-amt { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.quick-amt button {
  background: var(--bg-elev); border: 1px solid var(--border); color: var(--text-2);
  padding: 5px 12px; border-radius: 4px; font-size: 12px;
}
.quick-amt button:hover { border-color: var(--primary-border); color: var(--primary); }
.buy-swap-arrow {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary-dim); border: 1px dashed var(--primary-border);
  color: var(--primary); display: flex; align-items: center; justify-content: center;
  justify-self: center; font-size: 22px; cursor: pointer;
}
.buy-preview {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 8px; padding: 14px 16px;
}
.bp-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0; font-size: 13px; color: var(--text-2);
}
.bp-row.total {
  border-top: 1px dashed var(--border); margin-top: 6px; padding-top: 12px;
  font-size: 15px;
}
.bp-row .value.yellow { color: var(--primary); font-weight: 700; font-size: 18px; }

.pay-method-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.pay-method {
  display: grid; grid-template-columns: 40px 1fr auto; gap: 12px; align-items: center;
  padding: 12px 14px; background: var(--bg-2);
  border: 1px solid var(--border); border-radius: 8px; cursor: pointer;
}
.pay-method input { accent-color: var(--primary-deep); width: 16px; height: 16px; }
.pay-method i { font-size: 26px; }
.pay-method i.blue { color: var(--info); }
.pay-method i.green { color: var(--success); }
.pm-name { font-weight: 600; font-size: 14px; }
.pm-desc { color: var(--text-3); font-size: 12px; margin-top: 2px; }
.pm-time { color: var(--primary); font-size: 12px; }
.pay-method:has(input:checked) { border-color: var(--primary-border); background: var(--primary-dim); }

.order-conf-box { padding: 14px 16px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px; }
.order-conf-box h4 { margin: 0 0 10px; font-size: 14px; }

.buy-success { padding: 20px 10px; text-align: center; }
.success-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--success); color: #03291B;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 42px; font-weight: 700; margin-bottom: 16px;
  box-shadow: 0 0 0 12px var(--success-dim);
}
.buy-success h3 { margin: 0 0 6px; font-size: 22px; }
.success-sub { color: var(--text-2); margin-bottom: 20px; }
.success-order-card {
  text-align: left; padding: 16px 18px;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px;
  max-width: 480px; margin: 0 auto;
}
.success-order-card .bp-row { padding: 8px 0; }

/* ===================  閽卞寘/璧勪骇  =================== */
.order-tab { display: none; }
.order-tab.active { display: block; }
.wallet-tab { display: none; }
.wallet-tab.active { display: block; }
.progress-bar {
  width: 100%; height: 8px; background: var(--bg-elev);
  border-radius: 4px; overflow: hidden;
}
.progress-fill { height: 100%; background: var(--primary); border-radius: 4px; transition: width .4s; }
.progress-fill.yellow { background: linear-gradient(90deg, #1F3864, #3B5A8D); }

.deposit-addr-box {
  margin-top: 18px; background: var(--bg-2);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 22px; display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start;
}
.qr-box {
  width: 200px; height: 200px; background: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 88px; color: #111; border-radius: 8px;
  border: 8px solid #fff; box-shadow: 0 0 0 1px var(--border);
}
.qr-box.md { width: 120px; height: 120px; font-size: 48px; border-width: 4px; margin: 0 auto; }
.dab-right label { display: block; font-size: 12px; color: var(--text-3); margin-bottom: 6px; }
.addr-row {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; background: var(--bg-elev); border-radius: 6px;
  border: 1px solid var(--border);
}
.addr-row code {
  flex: 1; color: var(--primary); font-size: 13px;
  word-break: break-all; font-family: ui-monospace, Menlo, Consolas, monospace;
}
.dep-tip { font-size: 12.5px; color: var(--text-2); line-height: 1.8; }
.dep-tip p { margin: 0 0 6px; }

.transfer-layout { display: grid; grid-template-columns: 1fr 80px 1fr; gap: 14px; align-items: center; }
.transfer-box {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px;
}
.transfer-box label { display: block; font-size: 12px; color: var(--text-3); margin-bottom: 8px; }
.tf-bal { margin-top: 10px; font-size: 12px; color: var(--text-3); }
.tf-bal span { color: var(--primary); font-weight: 600; }
.transfer-arrow {
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--primary-dim); color: var(--primary);
  border: 1px dashed var(--primary-border); font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  justify-self: center; cursor: pointer;
}
.transfer-arrow:hover { background: var(--primary); color: #FFFFFF; }

/* ===================  娲诲姩/浠诲姟  =================== */
.sign-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px;
  padding: 8px; background: var(--bg-2); border-radius: 8px;
  border: 1px solid var(--border);
}
.sign-day {
  aspect-ratio: 3 / 4; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 6px;
  border-radius: 6px; background: var(--bg-elev);
  border: 1px solid var(--border); font-size: 12px;
}
.sign-day .sd-day { color: var(--text-3); font-size: 11px; }
.sign-day .sd-rew { color: var(--primary); font-weight: 700; font-size: 13px; }
.sign-day.done { background: var(--success-dim); border-color: rgba(42,86,155,0.22); }
.sign-day.done .sd-day { color: var(--success); }
.sign-day.done .sd-rew::before { content: "鉁?"; color: var(--success); }
.sign-day.today { border-color: var(--primary-border); box-shadow: 0 0 0 3px var(--primary-dim); }
.sign-day.can-today { background: var(--primary-dim); border-color: var(--primary-border); cursor: pointer; }

.invite-card {
  display: grid; grid-template-columns: 220px 1fr 140px; gap: 18px;
  padding: 18px; background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 10px; align-items: center;
}
.invite-card label { display: block; font-size: 12px; color: var(--text-3); margin-bottom: 6px; }
.big-code {
  font-size: 26px; font-weight: 700; color: var(--primary);
  letter-spacing: 4px; font-family: ui-monospace, Menlo, Consolas, monospace;
}
.big-link {
  padding: 10px 14px; background: var(--bg-elev); border-radius: 6px;
  font-size: 13px; color: var(--text-2); word-break: break-all;
  border: 1px solid var(--border);
}

.task-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.task-card {
  display: grid; grid-template-columns: 48px 1fr auto; gap: 14px; align-items: center;
  padding: 16px; background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 10px;
}
.task-card .tc-icon {
  width: 48px; height: 48px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; background: var(--primary-dim); color: var(--primary);
}
.task-card h4 { margin: 0 0 4px; font-size: 14px; }
.task-card .tc-desc { font-size: 12px; color: var(--text-3); }
.task-card .tc-rew { color: var(--primary); font-weight: 700; margin-top: 4px; }

.banner-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.banner {
  border-radius: var(--radius-lg); padding: 22px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  overflow: hidden; position: relative;
}
.banner.yellow {
  background: linear-gradient(135deg, rgba(31, 56, 100,0.18), rgba(31, 56, 100,0.04));
  border: 1px solid var(--primary-border);
}
.banner.purple {
  background: linear-gradient(135deg, rgba(139,92,246,0.18), rgba(139,92,246,0.04));
  border: 1px solid rgba(139,92,246,0.3);
}
.banner-tag {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  background: var(--primary); color: #FFFFFF; font-weight: 700;
  font-size: 12px; margin-bottom: 8px;
}
.banner.purple .banner-tag { background: var(--purple); color: #fff; }
.banner h3 { margin: 0 0 6px; font-size: 17px; }
.banner p { margin: 0; color: var(--text-2); font-size: 13px; }

.banner-mini-list { display: flex; flex-direction: column; gap: 10px; }
.banner-mini {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 8px; padding: 14px; display: flex;
  justify-content: space-between; align-items: center;
}
.banner-mini.yellow { background: linear-gradient(90deg, rgba(31, 56, 100,0.1), transparent); border-left: 3px solid var(--primary); }
.banner-mini.purple { background: linear-gradient(90deg, rgba(139,92,246,0.1), transparent); border-left: 3px solid var(--purple); }
.bm-title { font-weight: 600; margin-bottom: 2px; font-size: 14px; }
.bm-sub { color: var(--text-3); font-size: 12px; }

/* ===================  涓汉涓績 / 瀹夊叏  =================== */
.profile-hero {
  padding: 22px; display: flex; align-items: center; gap: 18px;
  background: linear-gradient(135deg, rgba(31, 56, 100,0.1), transparent);
  border-bottom: 1px solid var(--border);
}
.vip-bar-box { padding-top: 18px; }
.vip-table {
  margin-top: 16px; display: grid; grid-template-columns: 1fr 1.4fr 1.4fr 0.8fr;
  font-size: 12.5px;
}
.vip-table > div {
  padding: 10px 12px; border-bottom: 1px dashed var(--border);
  color: var(--text-2); display: flex; align-items: center;
}
.vip-table > div:nth-child(-n+4) { color: var(--text-3); border-bottom: 1px solid var(--border); }

.kyc-step {
  display: grid; grid-template-columns: 1fr 60px 1fr 60px 1fr; gap: 0; align-items: center;
  padding: 20px 6px;
}
.ks { display: flex; align-items: center; gap: 12px; }
.ks-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg-elev); color: var(--text-3); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.ks.done .ks-icon { background: var(--success-dim); color: var(--success); border-color: rgba(42,86,155,0.3); }
.ks.disabled { opacity: 0.5; }
.ks-title { font-weight: 600; margin-bottom: 2px; }
.ks-desc { font-size: 12px; color: var(--text-3); }
.ks-line { height: 2px; background: var(--border); }
.ks-line.done { background: var(--success); }

.static-value {
  padding: 0 14px; height: 44px; background: var(--bg-2);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 14px; color: var(--text-2);
}

.sec-list { display: flex; flex-direction: column; gap: 6px; }
.sec-item {
  display: flex; align-items: center; padding: 16px 4px;
  border-bottom: 1px dashed var(--border); gap: 14px;
}
.sec-list .sec-item:last-child { border-bottom: none; }
.sec-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: var(--primary-dim); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.sec-name { font-weight: 600; margin-bottom: 4px; font-size: 14px; }
.sec-desc { font-size: 12px; color: var(--text-3); }

.login-history-box {
  margin-top: 18px; display: none;
  padding: 14px; background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 8px;
}
.login-history-box.show { display: block; }

.notice-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; }
.notice-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px dashed var(--border);
  font-size: 13.5px; color: var(--text-2); gap: 10px;
}
.notice-list li:last-child { border-bottom: none; }
.notice-list li .notice-tag { color: var(--danger); font-size: 11px; font-weight: 700; }
.notice-list li .notice-time { color: var(--text-4); font-size: 12px; white-space: nowrap; }

.bullet-list { list-style: none; padding: 0; margin: 0; }
.bullet-list li { padding: 8px 0; color: var(--text-2); font-size: 13px; display: flex; align-items: center; gap: 8px; }
.bullet-list li i { flex-shrink: 0; }

.admin-tab { display: none; }
.admin-tab.active { display: block; }

/* ===================  Tag 扩展色 / 帮助中心  =================== */
.tag.gray { background: var(--bg-3); color: var(--text-2); border-color: var(--border); }
.tag.blue { background: var(--info-dim); color: var(--info); border-color: rgba(46,156,251,0.25); }
.support-tab { animation: fadeIn 0.25s ease; }
.kb-card { transition: transform 0.2s ease, box-shadow 0.2s ease; }
.kb-card:hover { transform: translateY(-4px); box-shadow: 0 8px 22px rgba(15,30,60,0.08); border-color: var(--primary-border); }
.kb-card .kb-ico {
  width: 46px; height: 46px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 10px;
}
.kb-card h4 { margin: 0 0 4px; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.kb-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 7px; }
.kb-list li {
  padding: 8px 12px; border-radius: 8px; background: var(--bg-light);
  font-size: 12.5px; cursor: pointer; transition: all 0.15s;
  display: flex; align-items: center; justify-content: space-between;
  border: 1px solid transparent;
}
.kb-list li:hover {
  background: var(--primary-dim); color: var(--primary-deep);
  border-color: var(--primary-border);
}

/* ===================  Responsive  =================== */
@media (max-width: 1280px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .login-container { grid-template-columns: 1fr; }
  .login-left { display: none; }
  .spot-layout { grid-template-columns: 280px 1fr 320px; }
}
@media (max-width: 1024px) {
  .app-layout { grid-template-columns: var(--sidebar-w-collapsed) 1fr; }
  .sidebar-logo .logo-text, .sidebar-menu .menu-item span, .sidebar-menu .menu-group-title,
  .sidebar-menu .menu-badge, .sidebar-footer .user-info { display: none; }
  .sidebar-logo { justify-content: center; }
  .sidebar-menu .menu-item { justify-content: center; padding: 10px 0; }
  .menu-item.active::before { left: 0; }
  .two-col-grid { grid-template-columns: 1fr; }
  .spot-layout { grid-template-columns: 1fr; }
  .spot-col .h100 { height: auto; min-height: auto; }
}
@media (max-width: 720px) {
  .stats-grid { grid-template-columns: 1fr; }
  .form-grid.col2, .form-grid.col3 { grid-template-columns: 1fr; }
  .form-grid .col-2 { grid-column: span 1; }
  .c2c-ads-grid, .task-grid, .banner-row, .invite-card, .deposit-addr-box,
  .transfer-layout, .buy-swap { grid-template-columns: 1fr; }
  .ticker-bar { display: none; }
  .deposit-addr-box .dab-left { display: none; }
}