/* ============================================
   USDT冷钱包 - 全局样式
   深空蓝至极光紫渐变 + 磨砂玻璃效果
   ============================================ */

/* CSS Variables */
:root {
  --bg-primary: #0a0e27;
  --bg-secondary: #111640;
  --bg-card: rgba(20, 25, 60, 0.6);
  --gradient-main: linear-gradient(135deg, #0a0e27 0%, #1a1050 50%, #2d1b69 100%);
  --gradient-accent: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-btn: linear-gradient(135deg, #00d2ff 0%, #7b2ff7 100%);
  --gradient-hero: linear-gradient(180deg, rgba(10,14,39,0.9) 0%, rgba(45,27,105,0.7) 100%);
  --text-primary: #e8eaf6;
  --text-secondary: #9fa8da;
  --text-accent: #82b1ff;
  --border-glass: rgba(255,255,255,0.08);
  --glow-blue: #00d2ff;
  --glow-purple: #7b2ff7;
  --glass-bg: rgba(255,255,255,0.04);
  --glass-border: 1px solid rgba(255,255,255,0.1);
  --glass-blur: blur(12px);
  --font-main: 'Inter', 'PingFang SC', 'Microsoft YaHei', -apple-system, sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 8px 32px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 20px rgba(0,210,255,0.15);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background: var(--gradient-main);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* 背景网格效果 */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* 粒子浮动效果 */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background:
    radial-gradient(2px 2px at 20% 30%, rgba(0,210,255,0.3), transparent),
    radial-gradient(2px 2px at 80% 20%, rgba(123,47,247,0.3), transparent),
    radial-gradient(2px 2px at 40% 70%, rgba(0,210,255,0.2), transparent),
    radial-gradient(2px 2px at 60% 50%, rgba(123,47,247,0.2), transparent),
    radial-gradient(2px 2px at 90% 80%, rgba(0,210,255,0.15), transparent),
    radial-gradient(2px 2px at 10% 90%, rgba(123,47,247,0.15), transparent);
  pointer-events: none;
  z-index: 0;
  animation: particleFloat 20s ease-in-out infinite;
}

@keyframes particleFloat {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-10px) translateX(5px); }
  50% { transform: translateY(-5px) translateX(-5px); }
  75% { transform: translateY(-15px) translateX(3px); }
}

a { color: var(--text-accent); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--glow-blue); }

img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* ============ HEADER / NAV ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,14,39,0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: var(--glass-border);
  transition: background 0.3s;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-btn);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  font-weight: 900;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
}

.nav-links a {
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s;
}

.nav-links a:hover, .nav-links a.active {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ============ HERO ============ */
.hero {
  padding: 120px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(123,47,247,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 30%, #82b1ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--gradient-btn);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(0,210,255,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(0,210,255,0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--glass-bg);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  border: var(--glass-border);
  cursor: pointer;
  transition: all 0.3s;
  backdrop-filter: var(--glass-blur);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

/* ============ SEARCH BAR ============ */
.search-bar {
  max-width: 600px;
  margin: 40px auto 0;
  position: relative;
}

.search-bar input {
  width: 100%;
  padding: 16px 50px 16px 24px;
  background: var(--glass-bg);
  border: var(--glass-border);
  border-radius: 50px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: var(--font-main);
  backdrop-filter: var(--glass-blur);
  outline: none;
  transition: border-color 0.3s;
}

.search-bar input:focus {
  border-color: rgba(0,210,255,0.4);
}

.search-bar input::placeholder {
  color: var(--text-secondary);
}

.search-bar .search-icon {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
}

.search-result {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  background: rgba(20,25,60,0.95);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  z-index: 10;
}

.search-result.active { display: block; }

.search-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: var(--glow-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============ SECTION TITLES ============ */
.section {
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 30%, #82b1ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ============ GLASS CARD ============ */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
  box-shadow: var(--shadow-card);
}

.glass-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,210,255,0.2);
  box-shadow: var(--shadow-glow);
}

/* ============ GRID LAYOUTS ============ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ============ DASHBOARD ============ */
.dashboard {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 40px;
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.dashboard-header h3 {
  font-size: 1.2rem;
  font-weight: 600;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: #00e676;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.stat-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.stat-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
}

.stat-card .stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--glow-blue);
  margin-bottom: 4px;
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card .stat-change {
  font-size: 0.75rem;
  margin-top: 4px;
}

.stat-change.up { color: #00e676; }
.stat-change.down { color: #ff5252; }

/* 仪表盘动画条 */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 80px;
  margin-top: 20px;
  padding-top: 10px;
}

.bar {
  flex: 1;
  background: var(--gradient-btn);
  border-radius: 4px 4px 0 0;
  min-height: 10px;
  animation: barGrow 1.5s ease-out forwards;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.bar:hover { opacity: 1; }

@keyframes barGrow {
  from { height: 0; }
}

/* ============ NEWS / ARTICLE CARDS ============ */
.article-card {
  overflow: hidden;
}

.article-card .card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.article-card .card-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0,210,255,0.1);
  color: var(--glow-blue);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.article-card h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.5;
}

.article-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card .card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ============ VIDEO CARD ============ */
.video-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.video-card .video-thumb {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  transition: transform 0.3s;
}

.video-card:hover .video-thumb {
  transform: scale(1.05);
}

.video-card .play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 56px;
  height: 56px;
  background: rgba(0,210,255,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}

.video-card:hover .play-btn {
  transform: translate(-50%, -50%) scale(1);
}

.play-btn::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #fff;
  margin-left: 3px;
}

.video-card .video-title {
  margin-top: 12px;
  font-size: 0.95rem;
  font-weight: 600;
}

.video-card .video-duration {
  position: absolute;
  bottom: 60px;
  right: 12px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
}

/* ============ EXPERT / PROFILE ============ */
.expert-card {
  text-align: center;
}

.expert-card .avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto 14px;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  font-weight: 700;
}

.expert-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.expert-card .role {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.expert-card .quote {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.6;
}

/* ============ TESTIMONIAL ============ */
.testimonial-card {
  position: relative;
}

.testimonial-card .stars {
  color: #ffd740;
  font-size: 0.9rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.testimonial-card .review-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
}

.testimonial-card .reviewer {
  display: flex;
  align-items: center;
  gap: 10px;
}

.testimonial-card .reviewer-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: #fff;
  font-weight: 600;
}

.testimonial-card .reviewer-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.testimonial-card .reviewer-date {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ============ COMMUNITY / SHARE ============ */
.community-card .topic-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(123,47,247,0.15);
  color: #b388ff;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.community-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.community-card .meta {
  font-size: 0.78rem;
  color: var(--text-secondary);
  display: flex;
  gap: 14px;
}

/* ============ BREADCRUMB ============ */
.breadcrumb {
  padding: 90px 0 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  position: relative;
  z-index: 1;
}

.breadcrumb a {
  color: var(--text-accent);
}

.breadcrumb span {
  margin: 0 8px;
  opacity: 0.5;
}

/* ============ CONTENT PAGE ============ */
.page-content {
  position: relative;
  z-index: 1;
  padding: 30px 0 80px;
}

.page-content h1 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.4;
}

.page-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 32px 0 16px;
  color: var(--text-primary);
}

.page-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 24px 0 12px;
}

.page-content p {
  margin-bottom: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.page-content .content-img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius);
  margin: 24px 0;
}

.page-content ul, .page-content ol {
  margin: 16px 0;
  padding-left: 24px;
  color: var(--text-secondary);
}

.page-content li {
  margin-bottom: 8px;
  line-height: 1.7;
}

/* ============ GUIDE STEPS ============ */
.step-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.step-tab {
  padding: 10px 24px;
  background: var(--glass-bg);
  border: var(--glass-border);
  border-radius: 50px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s;
}

.step-tab:hover, .step-tab.active {
  background: var(--gradient-btn);
  color: #fff;
  border-color: transparent;
}

.step-content {
  display: none;
}

.step-content.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ FORUM ============ */
.forum-post {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.forum-post .post-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.forum-post .post-body {
  flex: 1;
}

.forum-post .post-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.forum-post .post-author {
  font-weight: 600;
  font-size: 0.9rem;
}

.forum-post .post-time {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.forum-post .post-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.forum-post .post-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.forum-post .post-actions span {
  cursor: pointer;
  transition: color 0.3s;
}

.forum-post .post-actions span:hover {
  color: var(--glow-blue);
}

/* ============ FOOTER ============ */
.site-footer {
  background: rgba(5,8,20,0.9);
  backdrop-filter: var(--glass-blur);
  border-top: var(--glass-border);
  padding: 60px 0 30px;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.footer-col a:hover {
  color: var(--glow-blue);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

#footer-date {
  color: var(--text-accent);
}

/* ============ LAZY LOAD ============ */
.lazy {
  opacity: 0;
  transition: opacity 0.5s;
}

.lazy.loaded {
  opacity: 1;
}

/* ============ SCROLL ANIMATIONS ============ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 1.8rem; }
  .hero .subtitle { font-size: 1rem; }
  .section { padding: 50px 0; }
  .section-title h2 { font-size: 1.5rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: rgba(10,14,39,0.98);
    backdrop-filter: var(--glass-blur);
    flex-direction: column;
    padding: 20px;
    border-bottom: var(--glass-border);
  }

  .nav-links.open { display: flex; }

  .nav-toggle { display: flex; }

  .hero-btns { flex-direction: column; align-items: center; }

  .dashboard { padding: 20px; }

  .page-content h1 { font-size: 1.6rem; }

  .footer-bottom { flex-direction: column; text-align: center; }

  .step-tabs { gap: 6px; }
  .step-tab { padding: 8px 16px; font-size: 0.82rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.5rem; }
  .stat-cards { grid-template-columns: 1fr; }
  .header-inner { padding: 0 15px; }
  .container { padding: 0 15px; }
  .glass-card { padding: 20px; }
}

/* ============ MARKET TABLE ============ */
.market-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.market-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.market-table td {
  padding: 14px 16px;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.market-table tr:hover {
  background: rgba(255,255,255,0.02);
}

.price-up { color: #00e676; }
.price-down { color: #ff5252; }

/* ============ TAGS ============ */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.tag {
  padding: 4px 14px;
  background: rgba(0,210,255,0.08);
  color: var(--text-accent);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 500;
}

/* ============ SHARE SECTION ============ */
.share-card .share-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.share-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.share-card .share-meta {
  font-size: 0.78rem;
  color: var(--text-secondary);
}