/* 股票配资官网 - Glassmorphism 金融科技风格 */
:root {
  --bg-deep: #0a0e27;
  --bg-mid: #13173a;
  --bg-light: #1a1145;
  --accent: #34d399;
  --accent2: #3b82f6;
  --text: #eaf0ff;
  --text-dim: #9aa4c7;
  --glass-bg: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.12);
  --danger: #ef4444;
  --success: #22c55e;
}
* { box-sizing: border-box; margin:0; padding:0; }
html, body { min-height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: radial-gradient(circle at 10% 0%, #15195a 0%, var(--bg-deep) 40%, #05071a 100%), linear-gradient(135deg, var(--bg-deep), var(--bg-light));
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent2); }
img { max-width: 100%; display: block; }

/* 顶部 */
.topbar {
  position: sticky; top:0; z-index: 100;
  background: rgba(10,14,39,0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
}
.topbar .inner {
  max-width: 1280px; margin:0 auto; padding: 14px 24px;
  display:flex; align-items:center; gap: 20px;
}
.logo { display:flex; align-items:center; gap:10px; font-weight:700; font-size:18px; }
.logo-mark {
  width:34px;height:34px;border-radius:9px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 18px var(--accent);
  display:flex;align-items:center;justify-content:center; font-size:18px;
}
nav.main-nav { display:flex; gap:6px; margin-left: 18px; flex-wrap:wrap; }
nav.main-nav a {
  padding: 8px 14px; border-radius: 8px; color: var(--text-dim); font-size: 14px;
  transition: all .25s;
}
nav.main-nav a:hover, nav.main-nav a.active { color:#fff; background: var(--glass-bg); }
.search-box {
  margin-left:auto; position: relative;
}
.search-box input {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  padding: 9px 14px; border-radius: 10px; color: var(--text); width: 220px; outline: none;
  font-size: 13px;
}
.search-hint {
  position:absolute; top: 44px; left: 0; width: 320px;
  padding: 10px 14px; background: rgba(20,25,70,0.95); border:1px solid var(--glass-border);
  border-radius:10px; font-size: 12px; color: var(--text-dim);
  display:none;
}
.search-hint.show { display:block; }

.menu-toggle { display:none; background: var(--glass-bg); border:1px solid var(--glass-border); color:#fff; border-radius:8px; padding:8px 10px; cursor:pointer; }

/* 走马灯 */
.ticker {
  overflow: hidden; border-bottom: 1px solid var(--glass-border);
  background: rgba(0,0,0,0.25);
}
.ticker-track {
  display: flex; gap: 40px; padding: 10px 0;
  animation: tickerScroll 45s linear infinite;
  white-space: nowrap; width: max-content;
}
.ticker-track span { font-size: 13px; color: var(--text-dim); }
.ticker-track .up { color: #22c55e; }
.ticker-track .down { color: #ef4444; }
@keyframes tickerScroll { from { transform: translateX(0);} to { transform: translateX(-50%);} }

/* 面包屑 */
.breadcrumb { max-width:1280px; margin: 20px auto 0; padding: 0 24px; color: var(--text-dim); font-size: 13px; }
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--accent); }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: 70px 24px 80px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(135deg, rgba(10,14,39,0.82), rgba(26,17,69,0.9)), var(--hero-bg, none);
  background-size: cover; background-position: center;
  z-index: -1;
}
.hero .inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.hero h1 { font-size: 40px; line-height: 1.25; margin-bottom: 18px; background: linear-gradient(90deg,#fff,var(--accent)); -webkit-background-clip: text; background-clip:text; color: transparent; }
.hero p.sub { font-size: 17px; color: var(--text-dim); margin-bottom: 26px; }
.hero .cta a {
  display: inline-block; padding: 13px 22px; border-radius: 10px;
  background: linear-gradient(90deg,var(--accent), var(--accent2));
  color:#0a0e27; font-weight:700; margin-right:12px; box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.hero .cta a.ghost { background: transparent; border:1px solid var(--glass-border); color:#fff; }

/* Dashboard 卡片 */
.dashboard {
  background: var(--glass-bg); border:1px solid var(--glass-border); border-radius: 20px;
  padding: 22px; backdrop-filter: blur(18px);
}
.dashboard h3 { font-size:16px; font-weight:500; color:#fff; margin-bottom:14px; display:flex; align-items:center; gap:8px; }
.stat-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat {
  background: rgba(255,255,255,0.03); border:1px solid var(--glass-border);
  border-radius: 12px; padding: 14px;
}
.stat .label { font-size: 12px; color: var(--text-dim); }
.stat .num { font-size: 24px; font-weight:700; color: var(--accent); margin-top:4px; }

/* 通用 section */
section.block { max-width: 1280px; margin: 70px auto; padding: 0 24px; }
section.block h2 {
  font-size: 28px; margin-bottom: 26px; position: relative; padding-left: 14px;
}
section.block h2::before {
  content:""; position:absolute; left:0; top: 6px; width: 4px; height: 26px;
  background: linear-gradient(180deg, var(--accent), var(--accent2)); border-radius: 3px;
}
section.block h3 { color:#fff; margin: 22px 0 10px; font-size:20px; }
section.block h4 { color:var(--accent); margin: 18px 0 8px; font-size:17px; }
section.block h5, section.block h6 { color: var(--text); margin: 12px 0 6px; font-size: 15px; }
section.block p { color: var(--text-dim); margin-bottom: 12px; }

/* 卡片网格 */
.card-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.card {
  background: var(--glass-bg); border:1px solid var(--glass-border); border-radius: 16px; overflow:hidden;
  transition: transform .3s, box-shadow .3s; backdrop-filter: blur(10px);
}
.card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.35); border-color: var(--accent); }
.card img { width: 100%; height: 170px; object-fit: cover; }
.card .pad { padding: 16px; }
.card .tag { display:inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; color: var(--accent); border:1px solid var(--accent); margin-bottom: 10px; }
.card h4 { color: #fff; font-size: 16px; margin-bottom: 6px; }
.card p { font-size: 13px; color: var(--text-dim); }

/* 视频专区 */
.video-grid { display:grid; grid-template-columns: repeat(2,1fr); gap:20px; }
.video-card {
  position: relative; border-radius: 16px; overflow: hidden;
  border:1px solid var(--glass-border);
}
.video-card img { width:100%; height: 260px; object-fit: cover; }
.video-card .play {
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  background: linear-gradient(180deg, rgba(0,0,0,0.2), rgba(0,0,0,0.55));
}
.video-card .play::before {
  content:""; width:70px; height:70px; border-radius:50%;
  background: rgba(255,255,255,0.18); backdrop-filter: blur(10px);
  border:1px solid #fff;
}
.video-card .play::after {
  content:""; position:absolute; width:0;height:0;
  border-left: 20px solid #fff; border-top: 12px solid transparent; border-bottom: 12px solid transparent;
}
.video-card .title { position:absolute; left:0; right:0; bottom:0; padding:14px 18px; color:#fff; font-weight:600; background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,0.75)); }

/* 评价轮播 */
.testimonial-wrap { position: relative; overflow:hidden; }
.testimonial-track { display:flex; gap:20px; transition: transform .5s; }
.testimonial {
  min-width: calc(33.33% - 14px); background: var(--glass-bg);
  border:1px solid var(--glass-border); border-radius: 16px; padding: 22px; backdrop-filter: blur(10px);
}
.testimonial .who { display:flex; align-items:center; gap:12px; margin-bottom:12px; }
.testimonial .who img { width:52px; height:52px; border-radius:50%; object-fit:cover; }
.testimonial .name { font-weight:600; color:#fff; }
.testimonial .role { font-size:12px; color: var(--text-dim); }
.testimonial p { font-size:14px; color: var(--text-dim); }
.testimonial-dots { text-align:center; margin-top: 18px; }
.testimonial-dots span { display:inline-block; width:8px; height:8px; border-radius:50%; background: var(--glass-border); margin:0 4px; cursor:pointer; }
.testimonial-dots span.active { background: var(--accent); }

/* Footer */
footer {
  margin-top: 80px; border-top: 1px solid var(--glass-border);
  background: rgba(5,8,25,0.8);
}
footer .inner { max-width: 1280px; margin: 0 auto; padding: 40px 24px 24px; display:grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 30px; }
footer h5 { color:#fff; font-size: 15px; margin-bottom: 14px; }
footer p, footer a { font-size: 13px; color: var(--text-dim); display:block; margin-bottom: 6px; }
footer a:hover { color: var(--accent); }
.copy { text-align: center; padding: 18px; border-top: 1px solid var(--glass-border); color: var(--text-dim); font-size: 12px; }

/* 文章页 */
.article-hero {
  padding: 60px 24px 40px; background: linear-gradient(135deg, rgba(10,14,39,0.8), rgba(26,17,69,0.8));
  border-bottom: 1px solid var(--glass-border);
}
.article-hero .inner { max-width: 1000px; margin:0 auto; }
.article-hero h1 { font-size: 34px; margin-bottom: 12px; color:#fff; }
.article-hero .meta { color: var(--text-dim); font-size: 13px; }
.article-body { max-width: 1000px; margin: 40px auto 0; padding: 0 24px; }
.article-body img.feature { width:100%; border-radius: 16px; margin: 20px 0; max-height: 360px; object-fit:cover; border:1px solid var(--glass-border); }
.article-body blockquote { border-left: 3px solid var(--accent); padding: 10px 18px; background: var(--glass-bg); border-radius: 8px; margin: 18px 0; color: var(--text); }
.kw-badge { display:inline-block; padding:4px 10px; margin:4px; background: var(--glass-bg); border:1px solid var(--glass-border); border-radius: 20px; font-size:12px; color: var(--accent); }

/* fade-in 动画 */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.fade-in.visible { opacity: 1; transform: none; }

/* 响应式 */
@media (max-width: 900px) {
  nav.main-nav { display: none; position: absolute; top: 62px; left: 0; right: 0; flex-direction: column; background: rgba(10,14,39,0.97); padding: 12px; border-bottom: 1px solid var(--glass-border); }
  nav.main-nav.open { display: flex; }
  .menu-toggle { display:inline-block; margin-left: auto; }
  .search-box { display: none; }
  .hero .inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 28px; }
  .card-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .testimonial { min-width: 100%; }
  footer .inner { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  footer .inner { grid-template-columns: 1fr; }
  section.block h2 { font-size: 22px; }
  .article-hero h1 { font-size: 24px; }
}