/* ====== Bithumb 中文版 - 全局样式 ====== */
:root {
  --brand: #e15241;
  --brand-dark: #c94232;
  --text: #1c2028;
  --text-light: #707882;
  --text-mid: #3d414b;
  --text-lighter: #93989e;
  --border: rgba(28, 32, 40, 0.05);
  --border-strong: #e5e7eb;
  --bg: #ffffff;
  --bg-soft: #f7f8fa;
  --bg-dark: #1c2028;
  --up: #e15241;   /* 韩国上涨用红橙色 */
  --down: #4880ee; /* 韩国下跌用蓝色 */
  --radius: 8px;
  --header-h: 64px;
  --content-w: 1264px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  max-width: 100%;
  font-family: "Bithumb Trading Sans", "PingFang SC", "Microsoft YaHei",
    "Noto Sans SC", "Malgun Gothic", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  font-size: 14px;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
input { font-family: inherit; }

/* ====== 顶部导航 ====== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 0.8px solid var(--border);
}
.header-inner {
  max-width: var(--content-w);
  margin: 0 auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  padding: 0 28px 0 32px;
  gap: 32px;
}
.logo {
  flex-shrink: 0;
  height: 34px;
  display: flex;
  align-items: center;
}
.logo img {
  height: 34px;
  width: auto;
  display: block;
}
.main-nav { flex: 1; }
.nav-list {
  display: flex;
  gap: 4px;
}
.nav-item { position: relative; }
.nav-link {
  display: block;
  padding: 22px 14px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  transition: color 0.2s;
}
.nav-link:hover { color: var(--brand); }
.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s;
}
.nav-item:hover .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.submenu a {
  display: block;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text-light);
  white-space: nowrap;
}
.submenu a:hover { color: var(--brand); background: var(--bg-soft); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.link-login, .link-join {
  font-size: 13px;
  font-weight: 500;
}
.link-join {
  background: var(--bg-dark);
  color: #fff;
  padding: 6px 16px;
  border-radius: 4px;
}
.lang {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 4px;
  user-select: none;
  position: relative;
}
.lang:hover { background: var(--bg-soft); }
.lang::after {
  content: "▾";
  margin-left: 4px;
  font-size: 10px;
  opacity: 0.6;
}
.lang-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  min-width: 140px;
  overflow: hidden;
  display: none;
  z-index: 200;
}
.lang-dropdown.show { display: block; }
.lang-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text);
  background: transparent;
  border: none;
  cursor: pointer;
}
.lang-dropdown button:hover { background: var(--bg-soft); }
.lang-dropdown button.active { color: var(--up); font-weight: 600; }
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}
.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* ====== 轮播横幅 ====== */
.hero-carousel {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.carousel-track {
  position: relative;
  height: 100%;
}
.carousel-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.6s;
}
.carousel-slide.active { opacity: 1; }
.slide-content {
  text-align: center;
  color: #fff;
  padding: 0 24px;
}
.slide-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
}
.slide-btn {
  display: inline-block;
  padding: 8px 24px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 20px;
  color: #fff;
  font-weight: 500;
  font-size: 14px;
  backdrop-filter: blur(6px);
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  color: #fff;
  font-size: 24px;
  backdrop-filter: blur(6px);
}
.carousel-btn.prev { left: 24px; }
.carousel-btn.next { right: 24px; }
.carousel-indicator {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 13px;
  background: rgba(0,0,0,0.3);
  padding: 4px 12px;
  border-radius: 12px;
}

.phone-consult {
  text-align: center;
  padding: 12px;
  font-size: 12px;
  color: var(--text-light);
  background: var(--bg);
}

/* ====== 主视觉区 ====== */
.hero-main {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 80px 28px 80px 32px;
  text-align: center;
}
.hero-title {
  font-size: 60px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -1px;
  line-height: 72px;
  margin-bottom: 24px;
}
.hero-ctas {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-bottom: 24px;
}
.btn-primary, .btn-outline {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  padding: 21px 16px 0;
  border: none;
  background: none;
  border-radius: 0;
  position: relative;
  transition: color 0.2s;
}
.btn-primary:hover, .btn-outline:hover { color: var(--brand); background: none; }
.btn-primary::after, .btn-outline::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--brand);
  transition: width 0.2s;
}
.btn-primary:hover::after, .btn-outline:hover::after { width: 100%; }
.hero-source {
  font-size: 12px;
  color: var(--text-lighter);
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ====== 公告 & 新闻稿 ====== */
.news-section {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 40px 28px 40px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.news-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--text);
  margin-bottom: 0;
}
.news-heading h3 {
  font-size: 15px;
  font-weight: 400;
  color: var(--text);
}
.more {
  font-size: 13px;
  color: var(--text-light);
}
.news-list { display: flex; flex-direction: column; }
.news-item {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-strong);
  font-size: 14px;
}
.news-item:last-child { border-bottom: none; }
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
}
.tag-info { background: #6366f1; }
.tag-deposit { background: #10b981; }
.news-title {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-date { color: var(--text-lighter); font-size: 14px; }
.news-go { color: var(--text-light); font-size: 13px; }

/* ====== 热门服务 ====== */
.popular-services {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 40px 28px 40px 32px;
  overflow: hidden;
}
.section-title {
  font-size: 48px;
  font-weight: 600;
  line-height: 57.6px;
  margin-bottom: 24px;
  color: var(--text);
}
.services-track {
  display: flex;
  gap: 20px;
  transition: transform 0.4s;
}
.service-card {
  flex: 0 0 280px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.service-thumb {
  height: 360px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 20px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
}
.service-go {
  display: block;
  padding: 14px;
  text-align: center;
  background: #fff;
  font-weight: 600;
  color: var(--text);
}
.service-go:hover { color: var(--brand); }
.service-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}
.dot.active { background: var(--brand); }

/* ====== 今日行情 ====== */
.market-section {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 104px 28px 40px 32px;
}
.market-tabs {
  display: flex;
  gap: 32px;
  border-bottom: 1px solid var(--border-strong);
  margin-bottom: 20px;
}
.market-tab {
  padding: 14px 8px 15px;
  font-size: 24px;
  font-weight: 500;
  color: var(--text-light);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.market-tab.active {
  color: var(--text);
  border-bottom-color: var(--text);
}
.market-subtitle {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}
.category-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.cat-tab {
  padding: 7px 15px 6px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-light);
  background: transparent;
}
.cat-tab.active {
  background: var(--bg-dark);
  color: #fff;
}
.market-search { margin-bottom: 16px; }
.market-search input {
  width: 100%;
  max-width: 320px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 24px;
  font-size: 14px;
  outline: none;
}
.market-search input:focus { border-color: var(--brand); }

.market-table {
  border: none;
  border-radius: 0;
  overflow: hidden;
}
.market-row {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.4fr 1.4fr 100px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--border-strong);
  font-size: 14px;
}
.market-row:last-child { border-bottom: none; }
.market-head {
  background: transparent;
  font-weight: 400;
  color: var(--text-light);
  font-size: 14px;
}
.col-name { display: flex; align-items: center; gap: 10px; }
.coin-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.coin-name-wrap { display: flex; flex-direction: column; }
.coin-name-ko { font-weight: 600; }
.coin-symbol { font-size: 12px; color: var(--text-lighter); }
.col-price { text-align: right; font-weight: 600; }
.col-change { text-align: right; }
.change-up { color: var(--up); }
.change-down { color: var(--down); }
.col-vol { text-align: right; color: var(--text-light); }
.col-marketcap { text-align: right; color: var(--text-light); }
.col-action { text-align: right; }
.btn-trade {
  padding: 7px 15px 6px;
  border: 1px solid var(--border-strong);
  color: var(--text);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
}
.btn-trade:hover { background: var(--bg-soft); }

.btn-more {
  display: block;
  margin: 24px auto 0;
  padding: 12px 40px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  font-weight: 500;
  color: var(--text);
  font-size: 14px;
}
.btn-more:hover { border-color: var(--text); }

/* ====== 联系支持 ====== */
.contact-section {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 40px 28px 40px 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 16px;
  align-items: center;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.contact-icon { font-size: 28px; }
.contact-title { font-weight: 700; font-size: 15px; }
.contact-sub { font-size: 12px; color: var(--text-light); margin-top: 2px; }
.contact-link:hover { border-color: var(--brand); }
.help-btn {
  padding: 6px 16px;
  background: var(--bg-dark);
  color: #fff;
  border-radius: 4px;
  font-weight: 500;
  font-size: 13px;
}

/* ====== 页脚 ====== */
.site-footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  margin-top: 60px;
}
.footer-inner {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 48px 28px 24px 32px;
}
.footer-brand { margin-bottom: 24px; }
.footer-logo {
  margin-bottom: 12px;
}
.footer-logo img {
  height: 34px;
  width: auto;
  display: block;
}
.footer-addr, .footer-reg {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 4px;
}
.footer-risk {
  font-size: 13px;
  color: var(--text-lighter);
  margin-top: 12px;
}
.footer-social {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.social {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
  font-size: 12px;
  color: var(--text-light);
}
.social:hover { border-color: var(--brand); color: var(--brand); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.footer-links a {
  font-size: 13px;
  color: var(--text-light);
}
.footer-links a:hover { color: var(--brand); }
.footer-contact { margin-bottom: 20px; }
.footer-contact p { font-size: 13px; color: var(--text-light); margin-bottom: 6px; }
.privacy-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--brand);
  font-weight: 600;
}
.footer-cs {
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.footer-cs p { font-size: 13px; color: var(--text-light); margin-bottom: 8px; }
.footer-cs a { color: var(--text); font-weight: 600; }
.footer-certs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}
.cert a {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  display: block;
  margin-bottom: 6px;
}
.cert a:hover { color: var(--brand); }
.cert p { font-size: 12px; color: var(--text-lighter); line-height: 1.6; }
.footer-partners {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}
.partner {
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-light);
}
.copyright {
  text-align: center;
  font-size: 12px;
  color: var(--text-lighter);
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* ====== 「功能准备中」提示 ====== */
.coming-toast {
  position: fixed;
  left: 50%;
  bottom: calc(32px + env(safe-area-inset-bottom));
  transform: translate(-50%, 16px);
  background: rgba(28, 32, 40, 0.92);
  color: #fff;
  font-size: 14px;
  padding: 12px 22px;
  border-radius: 24px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.18);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s, transform .25s, visibility .25s;
  z-index: 3000;
  max-width: calc(100vw - 40px);
  text-align: center;
  pointer-events: none;
}
.coming-toast.show {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

/* ====== 响应式（平板 / 手机） ====== */
/* —— 平板及以下：汉堡菜单 —— */
@media (max-width: 1024px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }

  /* 展开态的移动菜单 */
  .main-nav.mobile-open {
    display: block;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding: 4px 20px 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  }
  .main-nav.mobile-open .nav-list { flex-direction: column; gap: 0; }
  .main-nav.mobile-open .nav-link {
    padding: 14px 4px;
    font-size: 16px;
    border-bottom: 1px solid var(--border-strong);
  }
  .main-nav.mobile-open .submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    min-width: 0;
    padding: 0 0 6px 12px;
  }
  .main-nav.mobile-open .submenu a { padding: 9px 4px; font-size: 13px; }

  .news-section { grid-template-columns: 1fr; gap: 32px; }
  .contact-section { grid-template-columns: 1fr 1fr; }
  .footer-certs { grid-template-columns: 1fr 1fr; }
  .service-card { flex: 0 0 calc((100% - 20px) / 2); }
}

/* —— 大手机 / 小平板（≤768px） —— */
@media (max-width: 768px) {
  .header-inner { gap: 16px; padding: 0 16px; }
  .header-actions { gap: 8px; }
  .lang { padding: 6px 8px; font-size: 12px; }
  .lang-dropdown { min-width: 124px; }

  .hero-carousel { height: 180px; }
  .slide-title { font-size: 19px; margin-bottom: 12px; }
  .slide-btn { padding: 6px 18px; font-size: 13px; }
  .carousel-btn {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }
  .carousel-btn.prev { left: 10px; }
  .carousel-btn.next { right: 10px; }
  .carousel-indicator { bottom: 10px; font-size: 12px; }

  .hero-main { padding: 48px 20px 44px; }
  .hero-title { font-size: 30px; line-height: 42px; margin-bottom: 18px; }
  .hero-ctas { gap: 20px; margin-bottom: 18px; }
  .hero-source { font-size: 11px; }

  .news-update-line { padding: 0 20px; }
  .news-section { padding: 28px 20px 32px; }
  .popular-services { padding: 28px 20px 32px; }
  .service-thumb { height: 300px; font-size: 19px; }
  .section-title { font-size: 28px; line-height: 38px; margin-bottom: 18px; }

  .market-section { padding: 56px 20px 32px; }
  /* 行情 Tab 横向滑动，不挤压 */
  .market-tabs {
    gap: 22px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .market-tabs::-webkit-scrollbar { display: none; }
  .market-tab {
    font-size: 18px;
    padding: 10px 4px 12px;
    white-space: nowrap;
  }
  .market-subtitle { font-size: 17px; }
  .market-search input { max-width: 100%; }
  .market-row {
    grid-template-columns: 2fr 1.2fr 1.1fr 72px;
    padding: 16px 0;
    font-size: 13px;
  }
  .col-vol, .col-marketcap { display: none; }
  .coin-icon { width: 24px; height: 24px; }
  .btn-trade { padding: 6px 10px; font-size: 12px; }

  .contact-section { padding: 28px 20px 32px; gap: 12px; }

  .footer-inner { padding: 36px 20px calc(20px + env(safe-area-inset-bottom)); }
  .footer-partners { flex-wrap: wrap; gap: 10px; }
  .partner { padding: 8px 14px; }

  /* 子页面 */
  .subpage-inner { padding: 28px 20px 0; }
  .company-hero { padding: 52px 20px; }
  .company-values { grid-template-columns: 1fr 1fr; }
  .company-hero h1 { font-size: 26px; }
}

/* —— 小手机（≤480px） —— */
@media (max-width: 480px) {
  .logo { height: 28px; }
  .logo img { height: 28px; }
  .link-login { font-size: 12px; }
  .lang::after { margin-left: 2px; }

  .hero-carousel { height: 150px; }
  .slide-title { font-size: 16px; }

  .hero-title { font-size: 23px; line-height: 33px; }
  .hero-ctas { flex-direction: column; gap: 10px; align-items: center; }
  .btn-primary, .btn-outline { padding: 8px 0 0; font-size: 15px; }

  .section-title { font-size: 23px; line-height: 32px; }

  /* 新闻行：压缩间距，日期与箭头并排右侧 */
  .news-item { grid-template-columns: auto 1fr auto; gap: 8px; font-size: 13px; padding: 12px 0; }
  .news-date { display: none; }
  .news-go { font-size: 12px; }

  .service-card { flex: 0 0 100%; }
  .service-thumb { height: 240px; font-size: 17px; padding: 16px; }

  .market-tab { font-size: 16px; }
  .market-row {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 0.9fr) 56px;
    gap: 6px;
  }
  .coin-name-wrap { min-width: 0; }
  .coin-name-ko {
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .col-price { font-size: 13px; }
  .col-change { font-size: 12px; }
  .btn-trade { padding: 6px 8px; }

  .contact-section { grid-template-columns: 1fr; }
  .contact-item { padding: 16px; }

  .footer-certs { grid-template-columns: 1fr; }
  .footer-social { gap: 8px; }
  .social { padding: 5px 11px; font-size: 11px; }

  /* 子页面 */
  .subpage-inner { padding: 22px 16px 0; }
  .list-head h1 { font-size: 20px; }
  .article-title { font-size: 19px; }
  .article-body p { font-size: 14px; line-height: 1.85; }
  .company-hero { padding: 44px 16px; }
  .company-hero h1 { font-size: 22px; }
  .company-values { grid-template-columns: 1fr; gap: 12px; }
  .company-block h2 { font-size: 18px; }
  .company-block p { font-size: 14px; }
  .doc-date-line { font-size: 12px; }
}

/* ====== 新闻每日更新提示 ====== */
.news-update-line {
  max-width: var(--content-w);
  margin: 24px auto -16px;
  padding: 0 28px 0 32px;
  font-size: 12px;
  color: var(--text-light);
}
.tag-none { display: inline-block; width: 0; min-width: 0; padding: 0; }
a.news-item { transition: background .15s; }
a.news-item:hover { background: #f7f8fa; }
a.news-item:hover .news-go { color: var(--primary, #e15241); }

/* ====== 子页面通用布局 ====== */
.subpage { min-height: 60vh; padding-bottom: 48px; }
.subpage-inner {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 36px 28px 0 32px;
}
.list-head {
  padding-bottom: 20px;
  margin-bottom: 8px;
  border-bottom: 2px solid var(--text);
}
.list-head h1 { font-size: 24px; font-weight: 700; color: var(--text); }
.list-meta { margin-top: 8px; font-size: 13px; color: var(--text-light); }
.subpage .news-list .news-item { padding: 16px 4px; }

/* ====== 文章详情页 ====== */
.article-wrap { max-width: 840px; }
.article-back {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--text-light);
}
.article-back:hover { color: var(--primary, #e15241); }
.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--text-light);
}
.article-title {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--text);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-strong);
}
.article-body { padding: 24px 0; }
.article-body p {
  font-size: 15px;
  line-height: 1.9;
  color: #333;
  margin-bottom: 18px;
}
.related-box {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-strong);
}
.related-box h2 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }

/* ====== 公司介绍页 ====== */
.company-hero {
  background: linear-gradient(135deg, #1a1d29 0%, #2b2140 60%, #4a1f3d 100%);
  color: #fff;
  padding: 72px 32px;
  text-align: center;
}
.company-hero h1 { font-size: 34px; font-weight: 700; margin-bottom: 14px; }
.company-slogan { font-size: 16px; opacity: .85; }
.company-block { margin-bottom: 44px; }
.company-block h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 4px solid var(--primary, #e15241);
}
.company-block p { font-size: 15px; line-height: 1.9; color: #444; margin-bottom: 10px; }
.company-values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 20px;
}
.value-card {
  background: #f7f8fa;
  border-radius: 10px;
  padding: 22px 18px;
}
.value-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: var(--primary, #e15241); }
.value-card p { font-size: 13px; line-height: 1.7; margin: 0; }
.company-history { list-style: none; }
.company-history li {
  position: relative;
  padding: 12px 0 12px 22px;
  font-size: 15px;
  color: #333;
  border-bottom: 1px dashed var(--border-strong);
}
.company-history li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary, #e15241);
}
@media (max-width: 768px) {
  .company-values { grid-template-columns: 1fr 1fr; }
  .company-hero h1 { font-size: 26px; }
}
@media (max-width: 640px) {
  .company-values { grid-template-columns: 1fr; }
  .article-title { font-size: 21px; }
}