/* WOW 资料中心 — 现代浅色资料库样式
   覆盖 portal.css / light-theme.css 中 docs-page 的默认表现，
   保持原有 DOM 结构与 data-* 交互不变。 */

.docs-page {
  --docs-ink: #102536;
  --docs-muted: #526c7d;
  --docs-accent: #0ea77c;
  --docs-accent-light: #e6f7f2;
  --docs-gold: #d4a017;
  --docs-line: #e2ebf0;
  --docs-card: #ffffff;
  --docs-shadow: 0 14px 34px rgba(16, 37, 54, .08);
}

/* 容器 */
.docs-page .portal-main {
  width: min(calc(100% - 40px), 1200px);
  padding: 28px 0 90px;
}

/* Hero */
.docs-page .portal-hero {
  position: relative;
  display: block;
  min-height: 0;
  margin-bottom: 26px;
  padding: clamp(34px, 5vw, 60px);
  overflow: hidden;
  border: 1px solid var(--docs-line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 92% 0%, rgba(14, 167, 124, .08), transparent 26rem),
    linear-gradient(135deg, #ffffff, #f1f7fa);
  box-shadow: var(--docs-shadow);
}

.docs-page .portal-hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 167, 124, .08), transparent 66%);
  pointer-events: none;
}

.docs-page .portal-hero::after {
  content: attr(data-watermark);
  right: -8px;
  bottom: -24px;
  color: rgba(16, 37, 54, .035);
  font-size: clamp(70px, 11vw, 150px);
  font-weight: 950;
  letter-spacing: -0.07em;
}

.docs-page .portal-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.docs-page .portal-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 7px 13px;
  border: 1px solid rgba(14, 167, 124, .18);
  border-radius: 999px;
  color: var(--docs-accent);
  background: rgba(14, 167, 124, .08);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.docs-page .portal-hero h1 {
  margin: 0;
  color: var(--docs-ink);
  font-size: clamp(36px, 5.2vw, 62px);
  line-height: 1.05;
  letter-spacing: -.05em;
}

.docs-page .portal-hero h1 em {
  color: var(--docs-gold);
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  font-style: normal;
}

.docs-page .portal-hero-copy > p:not(.portal-kicker) {
  max-width: 680px;
  margin-top: 18px;
  color: var(--docs-muted);
  font-size: 15px;
  line-height: 1.75;
}

.docs-page .portal-search {
  max-width: 720px;
  min-height: 58px;
  margin-top: 28px;
  padding: 0 18px;
  border: 1px solid var(--docs-line);
  border-radius: 16px;
  color: var(--docs-ink);
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(16, 37, 54, .06);
}

.docs-page .portal-search > span {
  color: var(--docs-accent);
  font-size: 22px;
}

.docs-page .portal-search input {
  color: var(--docs-ink);
  font-size: 15px;
  background: transparent;
}

.docs-page .portal-search input::placeholder {
  color: #8aa0ad;
}

.docs-page .portal-search button {
  min-height: 36px;
  padding: 0 14px;
  border: 0;
  border-radius: 10px;
  color: var(--docs-muted);
  background: #f1f7fa;
  font-size: 12px;
  font-weight: 800;
  transition: color 180ms ease, background 180ms ease;
}

.docs-page .portal-search button:hover {
  color: var(--docs-accent);
  background: var(--docs-accent-light);
}

/* 概览卡片 */
.docs-page .portal-summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 26px;
}

.docs-page .portal-summary-card {
  position: relative;
  min-height: 120px;
  padding: 22px 20px;
  overflow: hidden;
  border: 1px solid var(--docs-line);
  border-radius: 20px;
  background: var(--docs-card);
  box-shadow: var(--docs-shadow);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.docs-page .portal-summary-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(16, 37, 54, .1);
}

.docs-page .portal-summary-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--docs-accent), #63e8ff);
}

.docs-page .portal-summary-card:nth-child(2)::before {
  background: linear-gradient(90deg, #f59e0b, #ef4444);
}

.docs-page .portal-summary-card:nth-child(3)::before {
  background: linear-gradient(90deg, #7c3aed, #a855f7);
}

.docs-page .portal-summary-card:nth-child(4)::before {
  background: linear-gradient(90deg, #118bb3, #3b82f6);
}

.docs-page .portal-summary-card span {
  display: block;
  color: var(--docs-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.docs-page .portal-summary-card strong {
  display: block;
  margin: 12px 0 6px;
  color: var(--docs-ink);
  font-size: clamp(22px, 3vw, 30px);
}

.docs-page .portal-summary-card small {
  display: block;
  color: #8aa0ad;
  font-size: 12px;
}

/* 安全核验区 */
.docs-page .portal-section.security-highlight {
  border-color: rgba(14, 167, 124, .18);
  background:
    radial-gradient(circle at 96% 10%, rgba(14, 167, 124, .08), transparent 22rem),
    #f8fffc;
}

.docs-page .security-highlight .portal-section-head {
  align-items: center;
  margin-bottom: 22px;
}

.docs-page .security-highlight .portal-section-head p {
  color: var(--docs-accent);
}

.docs-page .security-highlight .portal-section-head h2 {
  color: var(--docs-ink);
}

.docs-page .security-highlight .portal-section-head > span {
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--docs-muted);
  background: rgba(14, 167, 124, .08);
  font-size: 11px;
  font-weight: 800;
}

.docs-page .security-highlight .portal-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.docs-page .security-highlight .portal-card {
  position: relative;
  min-height: 170px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--docs-line);
  border-radius: 18px;
  color: var(--docs-ink);
  background: #ffffff;
  box-shadow: var(--docs-shadow);
  text-align: left;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.docs-page .security-highlight .portal-card:hover {
  transform: translateY(-3px);
  border-color: rgba(14, 167, 124, .35);
  box-shadow: 0 16px 38px rgba(16, 37, 54, .1);
}

.docs-page .security-highlight .portal-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, #f59e0b, #ef4444);
  border-radius: 18px 0 0 18px;
}

.docs-page .security-highlight .portal-card-icon {
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 13px;
  color: #fff;
  background: linear-gradient(135deg, #ffe98c, #ff9e48);
  font-size: 18px;
  font-weight: 950;
}

.docs-page .security-highlight .portal-card small {
  display: block;
  margin-top: 18px;
  color: #ef4444;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.docs-page .security-highlight .portal-card h3 {
  margin: 10px 0 8px;
  color: var(--docs-ink);
  font-size: 18px;
  font-weight: 900;
}

.docs-page .security-highlight .portal-card p {
  margin: 0;
  color: var(--docs-muted);
  font-size: 13px;
  line-height: 1.65;
}

.docs-page .security-highlight .portal-card b {
  display: block;
  margin-top: auto;
  padding-top: 16px;
  color: var(--docs-accent);
  font-size: 12px;
  font-weight: 900;
}

/* 资料目录 */
.docs-page .portal-section {
  border: 1px solid var(--docs-line);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--docs-shadow);
}

.docs-page .portal-section-head {
  align-items: center;
  margin-bottom: 24px;
}

.docs-page .portal-section-head p {
  margin: 0 0 6px;
  color: var(--docs-accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.docs-page .portal-section-head h2 {
  margin: 0;
  color: var(--docs-ink);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 900;
  letter-spacing: -.03em;
}

.docs-page .portal-section-head > span {
  color: var(--docs-muted);
  font-size: 13px;
  font-weight: 700;
}

.docs-page .docs-layout {
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.docs-page .docs-content {
  min-width: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.docs-page .docs-sidebar {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--docs-line);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: var(--docs-shadow);
}

.docs-page .docs-sidebar button {
  min-height: 44px;
  padding: 0 14px;
  border: 0;
  border-radius: 12px;
  color: var(--docs-muted);
  background: transparent;
  font-size: 13px;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.docs-page .docs-sidebar button:hover,
.docs-page .docs-sidebar button.is-active {
  color: var(--docs-accent);
  background: var(--docs-accent-light);
}

.docs-page .docs-sidebar button.is-active {
  box-shadow: inset 0 0 0 1px rgba(14, 167, 124, .2);
}

.docs-page .docs-group {
  margin-top: 34px;
}

.docs-page .docs-group:first-of-type {
  margin-top: 0;
}

.docs-page .docs-group-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--docs-line);
}

.docs-page .docs-group-head h2 {
  margin: 0;
  color: var(--docs-ink);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.02em;
}

.docs-page .docs-group-head p {
  margin: 6px 0 0;
  color: var(--docs-muted);
  font-size: 13px;
}

.docs-page .doc-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.docs-page .doc-item {
  position: relative;
  min-height: 84px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--docs-line);
  border-radius: 16px;
  color: var(--docs-ink);
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(16, 37, 54, .04);
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.docs-page .doc-item:hover {
  transform: translateY(-2px);
  border-color: rgba(14, 167, 124, .35);
  box-shadow: 0 12px 28px rgba(16, 37, 54, .08);
}

.docs-page .doc-item .portal-row-icon {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, #0ea77c, #118bb3);
  font-size: 18px;
  font-weight: 950;
}

.docs-page .doc-item .icon-mint {
  background: linear-gradient(135deg, #16a34a, #0ea77c);
}

.docs-page .doc-item .icon-yellow {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
}

.docs-page .doc-item .icon-purple {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
}

.docs-page .doc-item strong {
  display: block;
  color: var(--docs-ink);
  font-size: 15px;
  font-weight: 900;
}

.docs-page .doc-item small {
  display: block;
  margin-top: 4px;
  color: var(--docs-muted);
  font-size: 12px;
  line-height: 1.5;
}

.docs-page .doc-item > b {
  color: var(--docs-accent);
  font-size: 20px;
  font-weight: 700;
}

.docs-page .doc-item[hidden],
.docs-page .docs-group[hidden] {
  display: none !important;
}

/* 空状态 */
.docs-page .portal-empty,
.docs-page .quest-empty {
  border-style: dashed;
  border-color: var(--docs-line);
  color: var(--docs-muted);
  background: #f8fbfd;
}

.docs-page .portal-empty strong,
.docs-page .quest-empty strong {
  color: var(--docs-ink);
}

/* 侧栏抽屉 */
.docs-page .portal-drawer {
  color: var(--docs-ink);
  border-color: var(--docs-line);
  background: #ffffff;
  box-shadow: -20px 0 80px rgba(16, 37, 54, .14);
}

.docs-page .portal-drawer-header {
  border-color: var(--docs-line);
  background: rgba(255, 255, 255, .96);
}

.docs-page .portal-drawer-header span {
  color: var(--docs-accent);
}

.docs-page .portal-drawer-close {
  color: var(--docs-muted);
  border-color: var(--docs-line);
  background: #f1f7fa;
}

.docs-page .portal-drawer-close:hover {
  color: var(--docs-accent);
}

.docs-page .portal-drawer-body > p {
  color: var(--docs-muted);
}

.docs-page .drawer-notice {
  color: #3d5c6c;
  border-left-color: var(--docs-accent);
  background: rgba(14, 167, 124, .06);
}

.docs-page .drawer-list li {
  color: var(--docs-muted);
  border-color: var(--docs-line);
  background: #f8fbfd;
}

/* 页脚 */
.docs-page .footer {
  border-top: 1px solid var(--docs-line);
  color: var(--docs-ink);
  background: #ffffff;
}

.docs-page .footer-links a {
  color: var(--docs-muted);
}

.docs-page .footer-links a:hover {
  color: var(--docs-accent);
}

/* 响应式 */
@media (max-width: 1040px) {
  .docs-page .portal-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .docs-page .security-highlight .portal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 800px) {
  .docs-page .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-page .docs-sidebar {
    position: static;
    display: flex;
    overflow-x: auto;
    gap: 8px;
    padding: 12px;
    scrollbar-width: none;
  }

  .docs-page .docs-sidebar::-webkit-scrollbar {
    display: none;
  }

  .docs-page .docs-sidebar button {
    flex: 0 0 auto;
  }

  .docs-page .doc-list {
    grid-template-columns: 1fr;
  }

  .docs-page .portal-hero h1 {
    font-size: clamp(32px, 8vw, 48px);
  }
}

@media (max-width: 720px) {
  .docs-page .portal-main {
    width: calc(100% - 24px);
    padding-top: 18px;
  }

  .docs-page .portal-hero {
    padding: 26px 22px;
    border-radius: 20px;
  }

  .docs-page .portal-summary-grid {
    gap: 10px;
  }

  .docs-page .portal-summary-card {
    min-height: 0;
    padding: 18px;
  }

  .docs-page .portal-section {
    padding: 20px;
    border-radius: 20px;
  }

  .docs-page .portal-section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .docs-page .docs-group-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .docs-page .security-highlight .portal-section-head {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 430px) {
  .docs-page .portal-summary-grid {
    grid-template-columns: 1fr 1fr;
  }

  .docs-page .security-highlight .portal-grid {
    grid-template-columns: 1fr;
  }

  .docs-page .doc-list {
    grid-template-columns: 1fr;
  }
}