:root {
  --bg: #f8fbff;
  --card: rgba(255, 255, 255, 0.88);
  --blue: #2563eb;
  --blue-light: #60a5fa;
  --ink: #0b1b3a;
  --text: #334155;
  --muted: #64748b;
  --line: #dce8f8;
  --pale: #eff6ff;
  --orange-bg: #fff2e5;
  --orange: #f97316;
  --orange-line: #fdba74;
  --green: #16a34a;
  --shadow: 0 18px 45px rgba(37, 99, 235, 0.08);
  --active-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
  --sans: "Noto Sans TC", "Microsoft JhengHei", "PingFang TC", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 84% 14%, rgba(219, 234, 254, 0.8), transparent 28%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 70%, #f4f8ff 100%);
  font-family: var(--sans);
}

body {
  overflow-x: hidden;
}

.market-page {
  position: relative;
  min-height: 100vh;
  padding: 0 16px 34px;
}

.market-page::before {
  content: "";
  position: fixed;
  inset: 58px -8% auto -8%;
  height: 600px;
  pointer-events: none;
  opacity: 0.56;
  background:
    radial-gradient(circle at 92% 19%, rgba(96, 165, 250, 0.32) 0 3px, transparent 4px) 0 0 / 70px 58px,
    repeating-radial-gradient(ellipse at 85% 30%, transparent 0 92px, rgba(147, 197, 253, 0.34) 93px 94px),
    repeating-radial-gradient(ellipse at 14% 50%, transparent 0 118px, rgba(219, 234, 254, 0.42) 119px 120px);
}

.function-nav {
  position: relative;
  z-index: 5;
  width: min(100%, 1760px);
  min-height: 56px;
  margin: 0 auto;
  padding: 6px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 34px rgba(37, 99, 235, 0.07);
  backdrop-filter: blur(18px);
}

.function-nav a {
  min-width: 110px;
  height: 44px;
  padding: 0 16px;
  display: inline-grid;
  place-items: center;
  color: #183056;
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  white-space: nowrap;
}

.function-nav a:hover {
  color: var(--blue);
  background: rgba(239, 246, 255, 0.86);
}

.function-nav a.active {
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #0f63d9);
  box-shadow: var(--active-shadow);
}

.page-wrap {
  position: relative;
  z-index: 1;
  width: min(100%, 1760px);
  margin: 0 auto;
  padding: 40px 64px 0;
}

.page-heading {
  position: relative;
  z-index: 2;
  margin: 0 0 18px;
}

.page-heading h1 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 36px;
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: 0;
}

.page-heading p {
  margin: 0;
  color: #475569;
  font-size: 16px;
  line-height: 1.7;
  font-weight: 500;
}

.tech-cube {
  position: absolute;
  top: 42px;
  right: 16px;
  width: 430px;
  height: 230px;
  pointer-events: none;
  opacity: 0.58;
}

.cube-face {
  position: absolute;
  width: 84px;
  height: 84px;
  left: 245px;
  top: 58px;
  border: 1px solid rgba(147, 197, 253, 0.78);
  background: linear-gradient(145deg, rgba(96, 165, 250, 0.18), rgba(255, 255, 255, 0.56));
  transform: rotate(45deg) skew(-10deg, -10deg);
}

.cube-face.top {
  top: 28px;
  background: rgba(219, 234, 254, 0.45);
}

.cube-face.left {
  left: 220px;
  top: 78px;
  background: rgba(96, 165, 250, 0.18);
}

.cube-face.right {
  left: 270px;
  top: 78px;
  background: rgba(147, 197, 253, 0.23);
}

.orbit {
  position: absolute;
  border: 1px solid rgba(147, 197, 253, 0.66);
  border-radius: 50%;
  transform: rotate(-14deg);
}

.orbit-a {
  width: 360px;
  height: 96px;
  right: 10px;
  top: 95px;
}

.orbit-b {
  width: 320px;
  height: 76px;
  right: 44px;
  top: 76px;
}

.node {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #93c5fd;
  box-shadow: 0 0 0 5px rgba(147, 197, 253, 0.14);
}

.n1 { right: 34px; top: 80px; }
.n2 { right: 250px; top: 74px; }
.n3 { right: 84px; top: 178px; }

.summary-grid,
.rank-grid,
.bottom-grid {
  display: grid;
  gap: 24px;
}

.summary-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 12px;
}

.summary-card,
.rank-card,
.info-card {
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.summary-card {
  min-height: 130px;
  padding: 18px 34px;
  display: grid;
  grid-template-columns: 92px 1fr;
  align-items: center;
  gap: 22px;
  border-radius: 16px;
}

.icon-disc,
.small-icon {
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(180deg, #eef6ff, #f8fbff);
  border: 1px solid #e8f1ff;
}

.icon-disc {
  width: 82px;
  height: 82px;
}

.icon-disc svg {
  width: 46px;
  height: 46px;
}

.summary-title {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
}

.metric-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.metric-row strong {
  color: var(--ink);
  font-size: 40px;
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.metric-row em {
  color: var(--ink);
  font-size: 15px;
  font-style: normal;
  font-weight: 700;
}

.hot-badge {
  display: inline-grid;
  height: 27px;
  margin-top: 8px;
  padding: 0 18px;
  place-items: center;
  color: #fff;
  border-radius: 999px;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.2);
  font-size: 14px;
  font-weight: 800;
}

.section-heading {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.section-heading span {
  width: 5px;
  height: 24px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2563eb, #60a5fa);
}

.section-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.rank-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 4px;
}

.rank-card {
  min-height: 278px;
  padding: 18px 20px 16px;
  border-radius: 16px;
}

.rank-top {
  min-height: 42px;
  display: grid;
  grid-template-columns: 44px 42px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.rank-num {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  font-size: 19px;
  font-weight: 900;
  box-shadow: inset 0 2px 10px rgba(255, 255, 255, 0.38), 0 10px 18px rgba(37, 99, 235, 0.1);
}

.rank-num.gold {
  background: linear-gradient(135deg, #ffd84d, #f59e0b);
}

.rank-num.silver {
  color: #fff;
  background: linear-gradient(135deg, #d1d5db, #8f98a3);
}

.rank-num.bronze {
  background: linear-gradient(135deg, #fb923c, #f97316);
}

.rank-num.blue {
  color: #2563eb;
  background: linear-gradient(135deg, #dbeafe, #bfdbfe);
}

.rank-icon {
  width: 38px;
  height: 38px;
}

.rank-top h3 {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.3;
  font-weight: 900;
  white-space: nowrap;
}

.rank-top strong {
  color: var(--blue);
  font-size: 23px;
  font-weight: 900;
}

.rank-desc {
  min-height: 50px;
  margin: 12px 0 14px 76px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.58;
  font-weight: 600;
}

.stock-list {
  padding-top: 10px;
}

.stock-title {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 14px;
  margin-bottom: 9px;
  color: #334155;
  font-size: 14px;
  font-weight: 800;
}

.stock-title::after {
  content: "";
  height: 1px;
  background: var(--line);
}

.stock-list p {
  min-height: 29px;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #18345e;
  font-size: 16px;
  font-weight: 700;
}

.stock-list p span {
  min-width: 0;
}

.tag {
  min-width: 78px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  border-radius: 7px;
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
}

.tag.hot {
  color: var(--orange);
  border: 1px solid var(--orange-line);
  background: var(--orange-bg);
}

.tag.mid {
  color: var(--blue);
  border: 1px solid #bfdbfe;
  background: var(--pale);
}

.bottom-grid {
  grid-template-columns: 1fr 1fr;
  margin-top: 20px;
}

.info-card {
  min-height: 214px;
  padding: 22px 24px 20px;
  border-radius: 16px;
}

.info-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.small-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
}

.small-icon svg {
  width: 32px;
  height: 32px;
}

.info-title h2 {
  margin: 0;
  color: var(--ink);
  font-size: 21px;
  font-weight: 900;
}

.observation ul {
  margin: 0 0 0 76px;
  padding: 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.78;
  font-weight: 600;
}

.observation li::marker {
  color: var(--blue);
  font-size: 1.15em;
}

.status-table {
  margin-left: 66px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.64);
}

.status-table div {
  min-height: 44px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #314360;
  font-size: 15px;
  font-weight: 700;
}

.status-table div + div {
  border-top: 1px solid var(--line);
}

.row-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.row-label svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
}

.status-table strong {
  color: #0f2850;
  font-size: 16px;
  font-weight: 800;
  white-space: nowrap;
}

.status-table .done {
  color: var(--green);
}

@media (max-width: 1280px) {
  .function-nav {
    gap: 16px;
  }

  .function-nav a {
    min-width: 92px;
    font-size: 16px;
  }

  .page-wrap {
    padding-left: 40px;
    padding-right: 40px;
  }

  .summary-card {
    padding: 24px;
  }

  .rank-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .market-page {
    padding-left: 10px;
    padding-right: 10px;
  }

  .function-nav {
    justify-content: start;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .function-nav::-webkit-scrollbar {
    display: none;
  }

  .page-wrap {
    padding: 32px 18px 0;
  }

  .tech-cube {
    opacity: 0.22;
    right: -170px;
  }

  .summary-grid,
  .bottom-grid {
    grid-template-columns: 1fr;
  }

  .rank-grid {
    grid-template-columns: 1fr;
  }

  .summary-card {
    min-height: 126px;
  }

  .status-table,
  .observation ul {
    margin-left: 0;
  }
}

@media (max-width: 560px) {
  .function-nav {
    min-height: 50px;
    padding: 5px 8px;
    gap: 8px;
  }

  .function-nav a {
    min-width: auto;
    height: 38px;
    padding: 0 13px;
    font-size: 14px;
  }

  .page-heading h1 {
    font-size: 30px;
  }

  .summary-card {
    grid-template-columns: 66px 1fr;
    gap: 14px;
    padding: 20px;
  }

  .icon-disc {
    width: 62px;
    height: 62px;
  }

  .icon-disc svg {
    width: 36px;
    height: 36px;
  }

  .metric-row strong {
    font-size: 34px;
  }

  .rank-grid {
    grid-template-columns: 1fr;
  }

  .rank-card {
    min-height: auto;
    overflow: hidden;
  }

  .rank-top {
    grid-template-columns: 40px 36px minmax(0, 1fr);
    gap: 10px;
  }

  .rank-num {
    width: 38px;
    height: 38px;
  }

  .rank-icon {
    width: 34px;
    height: 34px;
  }

  .rank-top h3 {
    font-size: 16px;
    white-space: normal;
  }

  .rank-top strong {
    grid-column: 3;
    justify-self: start;
    font-size: 20px;
  }

  .rank-desc {
    margin-left: 0;
  }

  .stock-list p {
    font-size: 15px;
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    min-height: 48px;
  }

  .tag {
    min-width: 70px;
    height: 22px;
    font-size: 12px;
  }

  .info-card {
    padding: 20px;
  }

  .status-table div {
    padding: 10px 12px;
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}