/* 老Q围棋 - 响应式主题 */
:root {
  --wq-paper: #F7F3E8;
  --wq-wood: #C4A574;
  --wq-wood-dark: #5C4033;
  --wq-ink: #2C2416;
  --wq-ink-light: #5A4F3F;
  --wq-border: #D4C4A8;
  --wq-card-bg: #FFFDF8;
  --wq-accent: #8B4513;
  --wq-radius: 10px;
  --wq-shadow: 0 2px 12px rgba(44, 36, 22, 0.08);
  --wq-max-width: 1100px;
  --wq-topbar-h: 52px;
}

* { box-sizing: border-box; }

body.wq-body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 15px;
  color: var(--wq-ink);
  background-color: var(--wq-paper);
  background-image:
    linear-gradient(rgba(196, 165, 116, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196, 165, 116, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  min-height: 100vh;
}

.wq-topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--wq-topbar-h);
  background: linear-gradient(180deg, var(--wq-wood-dark) 0%, #4a3528 100%);
  color: #fff;
  box-shadow: var(--wq-shadow);
}

.wq-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: var(--wq-max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 16px;
}

.wq-topbar__brand {
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.wq-topbar__brand:hover {
  color: var(--wq-wood);
  text-decoration: none;
}

.wq-topbar__nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px 12px;
}

.wq-topbar__nav a {
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  padding: 6px 4px;
  white-space: nowrap;
}

.wq-topbar__nav a:hover {
  color: var(--wq-wood);
  text-decoration: none;
}

.wq-main {
  max-width: var(--wq-max-width);
  margin: 0 auto;
  padding: 20px 16px 32px;
}

.wq-card {
  background: var(--wq-card-bg);
  border: 2px solid var(--wq-border);
  border-radius: var(--wq-radius);
  box-shadow: var(--wq-shadow);
  padding: 20px;
  margin-bottom: 20px;
}

.wq-card__title {
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 800;
  color: var(--wq-wood-dark);
  text-align: center;
}

.wq-promo__label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: #c0392b;
  font-weight: 600;
}

.wq-promo__textarea {
  width: 100%;
  min-height: 72px;
  padding: 10px 12px;
  border: 2px solid var(--wq-border);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
  resize: vertical;
  background: #fff;
}

.wq-promo__copy {
  margin-top: 10px;
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  background: var(--wq-wood-dark);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.wq-promo__copy:hover {
  background: var(--wq-accent);
}

.wq-test__title {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 800;
  color: var(--wq-wood-dark);
  text-align: center;
}

.wq-test__subtitle {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  color: var(--wq-ink);
}

.wq-test__input {
  max-width: 360px;
  margin: 0 auto 16px;
}

.wq-test__levels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-width: 520px;
  margin: 0 auto 18px;
}

.wq-test__level {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 2px solid var(--wq-border);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.wq-test__level span {
  font-size: 15px;
  font-weight: 600;
}

.wq-test__actions {
  text-align: center;
}

.wq-test__actions .btn {
  min-width: 180px;
  padding: 12px 24px;
  font-size: 18px;
  font-weight: 700;
  border-radius: 8px;
  background: var(--wq-wood-dark);
  border-color: var(--wq-wood-dark);
}

.wq-test__actions .btn:hover {
  background: var(--wq-accent);
  border-color: var(--wq-accent);
}

.wq-feed {
  max-width: 100%;
}

.wq-page-grid > .wq-card.wq-feed {
  display: flex;
  flex-direction: column;
}

.wq-feed__scroll {
  overflow: hidden;
  height: 280px;
  border: 2px solid var(--wq-border);
  border-radius: 8px;
  background: #fff;
}

.wq-feed__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.wq-feed__list li {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(212, 196, 168, 0.5);
}

.wq-feed__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}

.wq-feed__list a {
  color: #0088cc;
  font-weight: 600;
}

.wq-page-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.wq-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.wq-table-wrap .table {
  width: 100%;
  min-width: 320px;
  background: #fff;
  margin-bottom: 0;
}

.wq-ranking-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.wq-ranking-tabs .nav-tabs {
  display: flex;
  width: 100%;
  border: none;
  gap: 8px;
}

.wq-ranking-tabs .nav-tabs > li {
  flex: 1;
  float: none;
  margin: 0;
}

.wq-ranking-tabs .nav-tabs > li > a {
  margin: 0;
  text-align: center;
  border-radius: 8px !important;
  border: 2px solid var(--wq-border) !important;
  font-size: 15px;
  font-weight: 700;
  color: var(--wq-ink);
  background: #fff;
}

.wq-ranking-tabs .nav-tabs > li.active > a,
.wq-ranking-tabs .nav-tabs > li.active > a:hover {
  background: var(--wq-wood-dark);
  color: #fff;
  border-color: var(--wq-wood-dark) !important;
}

.wq-site-footer {
  max-width: var(--wq-max-width);
  margin: 0 auto;
  padding: 16px;
  text-align: center;
  font-size: 13px;
  color: var(--wq-ink-light);
}

.wq-site-footer a {
  color: var(--wq-ink-light);
}

.wq-board-page .wq-main {
  padding-top: 12px;
}

.wq-board-page .container-fluid {
  max-width: var(--wq-max-width);
  padding-left: 16px;
  padding-right: 16px;
}

.wq-board-page #tsumego_wrapper {
  max-width: 600px;
  margin: 0 auto;
  background: var(--wq-card-bg);
  padding: 8px;
  border-radius: var(--wq-radius);
  border: 2px solid var(--wq-border);
}

@media (min-width: 768px) {
  .wq-main {
    padding: 24px 20px 40px;
  }

  .wq-page-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .wq-page-grid > .wq-card {
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
  }

  .wq-page-grid > .wq-card.wq-feed {
    overflow: hidden;
    min-height: 0;
  }

  .wq-feed__scroll {
    flex: 1 1 auto;
    min-height: 0;
    height: auto !important;
    max-height: none;
    overflow: hidden;
  }

  .wq-feed__scroll .scrollText,
  .wq-feed__scroll .scrollUl {
    overflow: hidden;
  }

  .wq-test__levels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .wq-topbar__nav a {
    font-size: 16px;
  }
}

@media (max-width: 767px) {
  .wq-topbar__brand {
    font-size: 16px;
  }

  .wq-topbar__nav a {
    font-size: 13px;
    padding: 4px 2px;
  }

  .wq-test__title {
    font-size: 20px;
  }

  .wq-card {
    padding: 16px;
  }
}

/* 覆盖旧版导航 */
.navbar.navbar-inverse.navbar-fixed-top {
  display: none !important;
}

.lyear-layout-content {
  padding-left: 0 !important;
  padding-top: 0 !important;
}

.container-fluid {
  max-width: var(--wq-max-width);
  padding-left: 16px;
  padding-right: 16px;
}

.wq-msg-theme.layui-layer-hui,
.wq-msg-theme.layui-layer-msg {
  min-width: 168px;
  border: 2px solid var(--wq-border) !important;
  background: linear-gradient(180deg, #FFFDF8 0%, #F0E8DA 100%) !important;
  box-shadow: 0 4px 16px rgba(44, 36, 22, 0.12) !important;
  border-radius: var(--wq-radius) !important;
}

.wq-msg-theme .layui-layer-content {
  padding: 14px 22px 14px 18px !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--wq-wood-dark) !important;
  display: flex !important;
  align-items: center;
  gap: 10px;
  line-height: 1.4;
}

.wq-msg-theme .layui-layer-content::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--wq-wood-dark);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.wq-board-page .wgo-next-btn {
  min-width: 120px;
  padding: 10px 20px;
  border-radius: 8px;
  color: #fff;
  background: var(--wq-wood-dark);
  border: 2px solid var(--wq-wood-dark);
  font-size: 18px;
  font-weight: 700;
  box-shadow: var(--wq-shadow);
}

.wq-board-page .wgo-next-btn:not([disabled]):hover,
.wq-board-page .wgo-next-btn:not([disabled]):focus,
.wq-board-page .wgo-next-btn:not([disabled]):active {
  color: #fff;
  background: var(--wq-accent);
  border-color: var(--wq-accent);
  cursor: pointer;
  outline: 0;
}

.wq-cs-meta {
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--wq-ink);
  margin: 0 0 12px;
}

.wq-cs-meta__warn {
  color: #c0392b;
}

.wq-cs-site {
  margin: 10px 0 0;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
}

.wq-cs-site__label {
  color: var(--wq-wood-dark);
}

.wq-cs-site__url {
  color: var(--wq-accent);
}