/* 盛达配资优配公司 - 共享样式 */
:root {
  --bg-deep: #0a0e27;
  --bg-mid: #1a1145;
  --bg-soft: rgba(255,255,255,0.04);
  --border-soft: rgba(255,255,255,0.10);
  --text-main: #e9efff;
  --text-dim: #9aa3c7;
  --accent: #8b5cf6;
  --accent-2: #4cc9f0;
  --danger: #ff4757;
  --success: #3bd17a;
  --radius: 14px;
  --shadow-glass: 0 8px 32px rgba(7, 11, 40, 0.4);
}
* { box-sizing: border-box; margin:0; padding:0; }
html, body {
  font-family: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color: var(--text-main);
  background: radial-gradient(ellipse at top left, #1a1145 0%, #0a0e27 60%, #05071a 100%);
  min-height: 100%;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ======= Top announcement / ticker ======= */
.ticker {
  background: linear-gradient(90deg, rgba(76,201,240,0.12), rgba(123,47,247,0.12));
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}
.ticker-track {
  display: inline-flex;
  gap: 40px;
  padding: 10px 0;
  animation: scroll-left 40s linear infinite;
}
.ticker-item { font-size: 13px; color: var(--text-dim); }
.ticker-item .up { color: var(--success); }
.ticker-item .down { color: var(--danger); }
@keyframes scroll-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ======= Header ======= */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10, 14, 39, 0.72);
  border-bottom: 1px solid var(--border-soft);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 18px; font-weight: 700; color: var(--text-main);
}
.brand .logo {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display:flex; align-items:center; justify-content:center;
  font-size: 14px; font-weight: 900; color:#0a0e27;
  box-shadow: 0 0 18px rgba(76,201,240,0.45);
}
.nav-links { display: flex; gap: 24px; list-style: none; }
.nav-links a { color: var(--text-dim); font-size: 14px; font-weight: 500; transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--text-main); }
.nav-search {
  position: relative;
  display:flex; align-items:center;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 6px 14px; width: 260px;
}
.nav-search input {
  background: transparent; border: 0; outline: none; color: var(--text-main);
  font-size: 13px; width: 100%;
}
.nav-search input::placeholder { color: var(--text-dim); }
.mobile-toggle { display: none; background: transparent; border: 0; color: var(--text-main); font-size: 22px; cursor: pointer; }
.breadcrumb {
  font-size: 13px; color: var(--text-dim); padding: 16px 0;
}
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--accent); }

/* ======= Hero ======= */
.hero {
  padding: 70px 0 50px;
  position: relative;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 15% 20%, rgba(76,201,240,0.18), transparent 60%),
    radial-gradient(600px 300px at 85% 10%, rgba(123,47,247,0.22), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center;
  position: relative;
}
.eyebrow {
  display:inline-block;
  background: rgba(76,201,240,0.12);
  border: 1px solid rgba(76,201,240,0.25);
  color: var(--accent-2);
  padding: 5px 12px; border-radius: 999px;
  font-size: 12px; letter-spacing: 1px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 40px; line-height: 1.25; margin-bottom: 16px;
  background: linear-gradient(120deg, #fff, #a7cfff 50%, var(--accent));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.sub { color: var(--text-dim); font-size: 16px; margin-bottom: 24px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 14px;
  border: 1px solid transparent; cursor: pointer; transition: all .25s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0e27;
  box-shadow: 0 8px 24px rgba(76,201,240,0.35);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost {
  background: rgba(255,255,255,0.05); color: var(--text-main);
  border: 1px solid var(--border-soft);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); }

/* Dashboard card inside hero */
.dashboard {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--border-soft);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow-glass);
  backdrop-filter: blur(12px);
}
.metric-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
}
.metric {
  padding: 16px;
  border-radius: 14px;
  background: rgba(10,14,39,0.55);
  border: 1px solid var(--border-soft);
}
.metric .label { color: var(--text-dim); font-size: 12px; letter-spacing: 1px; }
.metric .value {
  font-size: 28px; font-weight: 800; margin-top: 6px;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.metric .unit { font-size: 13px; color: var(--text-dim); margin-left: 6px; }
.mini-bar {
  height: 6px; border-radius: 999px; background: rgba(255,255,255,0.06);
  margin-top: 12px; overflow: hidden;
}
.mini-bar span {
  display:block; height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  animation: widen 2.4s ease forwards;
  width: 0;
}
@keyframes widen { to { width: var(--pct, 70%); } }

/* ======= Sections ======= */
section { padding: 64px 0; position: relative; }
.section-head { text-align: center; margin-bottom: 40px; }
.section-head .eyebrow { margin-bottom: 10px; }
.section-head h2 {
  font-size: 30px; margin-bottom: 10px;
}
.section-head p { color: var(--text-dim); font-size: 15px; max-width: 680px; margin: 0 auto; }

.cards-4 {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 22px;
  transition: transform .3s, box-shadow .3s, border-color .3s;
  backdrop-filter: blur(8px);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(76,201,240,0.45);
  box-shadow: 0 10px 28px rgba(76,201,240,0.18);
}
.card .icon {
  width: 44px; height: 44px; border-radius: 12px; margin-bottom: 14px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(76,201,240,0.2), rgba(123,47,247,0.25));
  color: var(--accent-2);
  font-size: 20px; font-weight: 800;
}
.card h4 { font-size: 17px; margin-bottom: 8px; }
.card p { color: var(--text-dim); font-size: 14px; }

/* News / video grids */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .3s;
  display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-4px); border-color: rgba(76,201,240,0.45); }
.news-card .thumb {
  aspect-ratio: 16/9; overflow:hidden;
}
.news-card .thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s;
}
.news-card:hover .thumb img { transform: scale(1.05); }
.news-card .body { padding: 18px; flex:1; display:flex; flex-direction:column; }
.news-card h5 { font-size: 16px; margin-bottom: 8px; color: var(--text-main); }
.news-card p { color: var(--text-dim); font-size: 13px; flex:1; }
.news-card .date { color: var(--accent-2); font-size: 12px; margin-top: 12px; letter-spacing: 1px; }

/* video */
.video-card { position: relative; }
.video-card .play-btn {
  position:absolute; inset:0; margin:auto;
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(10,14,39,0.7);
  border: 2px solid var(--accent-2);
  color: var(--accent-2);
  display:flex; align-items:center; justify-content:center;
  cursor: pointer;
  box-shadow: 0 0 24px rgba(76,201,240,0.55);
}

/* Testimonials */
.testimonial-track {
  display:flex; gap: 20px; overflow-x: auto;
  scroll-snap-type: x mandatory; padding-bottom: 8px;
}
.testimonial {
  min-width: 320px; flex: 0 0 auto;
  scroll-snap-align: start;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 22px;
}
.testimonial .who { display:flex; align-items:center; gap: 12px; margin-bottom: 10px; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0e27; font-weight: 800; display:flex; align-items:center; justify-content:center;
}
.testimonial .name { font-weight: 600; font-size: 14px; }
.testimonial .role { color: var(--text-dim); font-size: 12px; }
.testimonial p { color: var(--text-main); font-size: 14px; line-height: 1.7; }

/* Article page */
.article {
  max-width: 860px; margin: 0 auto;
  padding: 40px 20px 60px;
}
.article h1 {
  font-size: 30px; line-height: 1.4; margin-bottom: 16px;
  background: linear-gradient(120deg, #fff, var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.article .meta { color: var(--text-dim); font-size: 13px; margin-bottom: 28px; }
.article h2 {
  font-size: 22px; margin: 36px 0 14px;
  padding-left: 12px;
  border-left: 4px solid var(--accent);
}
.article p { color: #cbd2ee; margin-bottom: 16px; font-size: 15px; line-height: 1.9; }
.article .tldr {
  background: rgba(76,201,240,0.08);
  border: 1px solid rgba(76,201,240,0.25);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 24px;
  color: var(--text-dim);
  font-size: 14px;
}
.article img.hero-img {
  width: 100%; max-height: 360px; object-fit: cover;
  border-radius: 16px; margin-bottom: 22px;
  border: 1px solid var(--border-soft);
}

/* Footer */
.site-footer {
  margin-top: 60px;
  padding: 48px 0 24px;
  border-top: 1px solid var(--border-soft);
  background: rgba(5,7,26,0.6);
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px;
}
.footer-grid h6 {
  font-size: 14px; margin-bottom: 14px; color: var(--text-main);
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--text-dim); font-size: 13px; }
.footer-grid a:hover { color: var(--accent); }
.footer-grid p { color: var(--text-dim); font-size: 13px; line-height: 1.8; }
.footer-bottom {
  margin-top: 30px; padding-top: 18px;
  border-top: 1px solid var(--border-soft);
  display:flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: var(--text-dim); font-size: 12px;
}

/* fade-in animation */
.fade-in {
  opacity: 0; transform: translateY(20px);
  transition: opacity .8s ease, transform .8s ease;
}
.fade-in.visible {
  opacity: 1; transform: translateY(0);
}

/* search popup */
.search-status {
  position: fixed; top: 20%; left: 50%; transform: translateX(-50%);
  background: rgba(10,14,39,0.92); border: 1px solid var(--border-soft);
  padding: 22px 28px; border-radius: 14px; z-index: 100;
  box-shadow: var(--shadow-glass); min-width: 320px; text-align: center;
  display:none;
}
.search-status.active { display: block; }
.search-status .line { margin: 6px 0; color: var(--text-dim); font-size: 13px; }
.search-status .line.done { color: var(--success); }
.spinner {
  width: 26px; height: 26px; margin: 8px auto;
  border: 2px solid rgba(255,255,255,0.15); border-top: 2px solid var(--accent-2);
  border-radius: 50%; animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Responsive */
@media (max-width: 980px) {
  .hero { padding: 50px 0 30px; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero h1 { font-size: 30px; }
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-search { display: none; }
}
@media (max-width: 640px) {
  .nav-links { display: none; position: absolute; top: 62px; right: 12px; left: 12px;
    flex-direction: column; background: rgba(10,14,39,0.96);
    border: 1px solid var(--border-soft); border-radius: 12px; padding: 16px;
  }
  .nav-links.open { display: flex; }
  .mobile-toggle { display: inline-block; }
  .cards-4 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 26px; }
  .section-head h2 { font-size: 24px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .container { padding: 0 16px; }
}