/* 同花顺财经 zh 子域 - 自包含样式 */
:root {
  --wine: #7a1f32;
  --cream: #fbf6ef;
  --ink: #2a211c;
  --card: #ffffff;
  --line: #e8ddd0;
  --muted: #5c4f46;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.75;
  font-size: 16px;
}

a {
  color: var(--wine);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img,
svg {
  max-width: 100%;
  vertical-align: middle;
}

.site-header {
  text-align: center;
  padding: 1.25rem 1rem 0.75rem;
  background: linear-gradient(180deg, #fff9f2 0%, var(--cream) 100%);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--wine);
  letter-spacing: 0.12em;
  margin: 0 0 0.75rem;
}

.brand a {
  color: inherit;
  text-decoration: none;
}

.nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0;
  padding: 0 0 0.85rem;
  list-style: none;
}

.nav a {
  color: var(--ink);
  font-weight: 600;
  padding: 0.2rem 0.4rem;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--wine);
}

.download-bar {
  width: 100%;
  background: var(--wine);
  padding: 0.85rem 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 0.85rem;
}

.download-bar a {
  display: inline-block;
  background: #fff;
  color: var(--wine);
  font-weight: 700;
  padding: 0.45rem 0.95rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
}

.download-bar a:hover {
  background: var(--cream);
  text-decoration: none;
}

.hero {
  text-align: center;
  padding: 1.75rem 1rem 1rem;
  max-width: 920px;
  margin: 0 auto;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.25rem, 2.6vw, 1.65rem);
  line-height: 1.45;
  color: var(--ink);
  font-weight: 700;
}

.hero-lead {
  margin: 0 auto;
  max-width: 760px;
  color: var(--muted);
  font-size: 0.98rem;
}

.hero-svg {
  margin: 1rem auto 0;
  width: 72px;
  height: 72px;
  display: block;
}

.tri-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 1100px;
  margin: 0 auto 1.5rem;
  padding: 0 1rem;
}

.card {
  background: var(--card);
  border-radius: 12px;
  padding: 1.15rem 1.1rem;
  box-shadow: 0 2px 10px rgba(42, 33, 28, 0.06);
  border: 1px solid var(--line);
}

.card h2,
.card .card-title {
  margin: 0.5rem 0 0.4rem;
  font-size: 1.1rem;
  color: var(--wine);
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card-icon {
  width: 48px;
  height: 48px;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
}

section {
  margin: 1.75rem 0;
}

section > h2 {
  font-size: 1.28rem;
  color: var(--wine);
  border-left: 4px solid var(--wine);
  padding-left: 0.65rem;
  margin: 0 0 0.85rem;
}

section p {
  margin: 0 0 0.85rem;
  text-align: justify;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.news-item {
  background: var(--card);
  border-radius: 12px;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
}

.news-item time {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.news-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--ink);
}

.news-item p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
  text-align: left;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--card);
  border-radius: 10px;
  padding: 0.95rem 1.05rem;
  border: 1px solid var(--line);
}

.faq-item h3 {
  margin: 0 0 0.45rem;
  font-size: 1.02rem;
  color: var(--wine);
}

.faq-item p {
  margin: 0;
  color: var(--muted);
  text-align: left;
}

.note {
  font-size: 0.92rem;
  color: var(--muted);
  background: #fff;
  border-radius: 8px;
  padding: 0.85rem 1rem;
  border: 1px dashed var(--line);
}

.site-footer {
  background: #2a211c;
  color: #f0e6dc;
  text-align: center;
  padding: 1.25rem 1rem;
  font-size: 0.88rem;
  line-height: 1.7;
}

.site-footer p {
  margin: 0.35rem 0;
}

@media (max-width: 860px) {
  .tri-cards,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 1.2rem;
  }

  .download-bar a {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
}