:root {
  color-scheme: dark;
  --bg: #07090c;
  --panel: #111820;
  --panel-2: #162129;
  --text: #f7f8f2;
  --muted: #aeb8c1;
  --line: rgba(255, 255, 255, 0.13);
  --gold: #f3c967;
  --cyan: #3ae8d2;
  --warn: #ffcf9e;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 8%, rgba(58, 232, 210, 0.14), transparent 30rem),
    radial-gradient(circle at 84% 0%, rgba(243, 201, 103, 0.12), transparent 26rem),
    linear-gradient(180deg, #07090c 0%, #0b0f14 52%, #07090c 100%);
  color: var(--text);
  font-family: "Noto Sans HK", "PingFang HK", "Microsoft JhengHei", system-ui, -apple-system, sans-serif;
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 54px);
  border-bottom: 1px solid var(--line);
  background: rgba(7, 9, 12, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 850;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(243, 201, 103, 0.65);
  border-radius: 8px;
  color: var(--gold);
  background: linear-gradient(135deg, rgba(243, 201, 103, 0.22), rgba(58, 232, 210, 0.12));
}

nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

nav a:hover { color: var(--text); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 0;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.menu-toggle span + span { margin-top: 5px; }

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu-panel {
  position: absolute;
  top: calc(100% + 1px);
  right: 16px;
  left: 16px;
  z-index: 30;
  display: grid;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 10px;
  background: rgba(9, 13, 17, 0.97);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(18px);
}

.mobile-menu-panel[hidden] { display: none; }

.mobile-menu-panel a {
  border-radius: 8px;
  padding: 13px 14px;
  color: #edf5f4;
  background: rgba(255, 255, 255, 0.055);
  font-weight: 850;
}

.mobile-menu-panel a:hover {
  background: rgba(243, 201, 103, 0.13);
  color: var(--gold);
}

.header-cta,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 850;
  white-space: nowrap;
}

.header-cta,
.primary-btn {
  background: linear-gradient(135deg, var(--gold), #ffefb0);
  color: #151006;
  box-shadow: 0 14px 34px rgba(243, 201, 103, 0.18);
}

.secondary-btn {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.hero,
.section,
.final-cta {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.85fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: center;
  min-height: calc(100vh - 68px);
  padding: 56px 0 46px;
}

.hero-visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(46px, 6.5vw, 86px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.25;
}

.lead {
  max-width: 740px;
  color: #dce3e8;
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 16px;
}

.notice,
.risk-note,
.section-heading p,
.rank-card p,
.method-cards p,
.final-cta p,
footer span,
.article-body p,
.article-body li {
  color: var(--muted);
}

.notice {
  max-width: 780px;
  color: var(--warn);
  font-size: 14px;
}

.section { padding: 70px 0; }

.section-heading {
  max-width: 840px;
  margin-bottom: 30px;
}

.rank-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.rank-card,
.method-cards article,
.article-card,
.topic-card,
.focus-panel,
.warning-panel,
.watch-list,
.comparison-wrap,
.final-cta,
.article-shell {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.032));
  box-shadow: var(--shadow);
}

.rank-card {
  padding: 24px;
}

.rank-card.featured {
  grid-row: span 2;
  border-color: rgba(243, 201, 103, 0.48);
  background:
    linear-gradient(135deg, rgba(243, 201, 103, 0.13), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.035));
}

.rank-top,
.score-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.rank-number {
  color: var(--gold);
  font-size: 34px;
  font-weight: 900;
}

.status {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 5px 10px;
  color: #dce3e8;
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
  font-weight: 800;
}

.status-good {
  border-color: rgba(58, 232, 210, 0.38);
  color: #9df8ed;
}

.score-line {
  margin: 20px 0 14px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.score-line strong {
  color: var(--gold);
  font-size: 34px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 16px;
}

.tag-row span,
.watch-list span {
  border: 1px solid rgba(58, 232, 210, 0.24);
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(58, 232, 210, 0.08);
  color: #dffaf7;
  font-size: 13px;
  font-weight: 800;
}

.full { width: 100%; }

.focus-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 4vw, 36px);
  border-color: rgba(243, 201, 103, 0.32);
}

.focus-actions {
  display: grid;
  gap: 12px;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.topic-card {
  display: block;
  padding: 22px;
  min-height: 250px;
  transition:
    border-color 160ms ease,
    transform 160ms ease;
}

.topic-card:hover {
  border-color: rgba(58, 232, 210, 0.42);
  transform: translateY(-2px);
}

.topic-card span {
  display: block;
  margin-bottom: 28px;
  color: var(--gold);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.topic-card p {
  color: var(--muted);
}

.comparison-wrap {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px 14px;
  text-align: left;
  white-space: nowrap;
}

.comparison-table thead th {
  color: var(--cyan);
  font-size: 13px;
}

.comparison-table tbody th {
  color: var(--text);
}

.highlight-row th,
.highlight-row td {
  background: rgba(243, 201, 103, 0.1);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: 28px;
  align-items: center;
}

.watch-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 24px;
}

.warning-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(24px, 4vw, 36px);
  border-color: rgba(255, 207, 158, 0.35);
}

.method-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 30px;
  align-items: start;
}

.method-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.method-cards article {
  padding: 20px;
}

.method-cards strong {
  display: block;
  color: var(--gold);
  font-size: 32px;
  line-height: 1;
}

.method-cards span {
  display: block;
  margin: 12px 0 8px;
  color: var(--text);
  font-weight: 900;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.section-action {
  margin-top: 22px;
}

.article-card {
  overflow: hidden;
}

.article-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article-card div {
  padding: 20px;
}

.article-card span {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
}

.article-list-section {
  padding-top: 26px;
}

.article-list {
  display: grid;
  gap: 16px;
}

.article-row {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
}

.article-row.featured-row {
  border-color: rgba(243, 201, 103, 0.38);
}

.article-row img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 6px;
}

.article-row span {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
}

.article-row h2 {
  margin: 8px 0 8px;
  font-size: clamp(22px, 2.6vw, 34px);
}

.article-row p {
  margin-bottom: 0;
  color: var(--muted);
}

.final-cta {
  margin-bottom: 70px;
  padding: clamp(28px, 5vw, 48px);
  text-align: center;
}

.final-cta h2 {
  max-width: 860px;
  margin-right: auto;
  margin-left: auto;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(18px, 4vw, 54px) 86px;
  border-top: 1px solid var(--line);
  background: #050608;
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a {
  color: #dce3e8;
}

.sticky-cta {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  background: linear-gradient(135deg, var(--gold), #ffefb0);
  color: #151006;
  font-weight: 900;
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.4);
  transition: opacity 180ms ease, transform 180ms ease;
}

.show-sticky-cta .sticky-cta {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-sticky-cta {
  position: fixed;
  right: 14px;
  bottom: 14px;
  left: 14px;
  z-index: 40;
  display: none;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold), #ffefb0);
  color: #151006;
  font-weight: 900;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.4);
}

.article-hero {
  width: min(980px, calc(100% - 36px));
  margin: 0 auto;
  padding: 62px 0 28px;
}

.article-hero h1 {
  max-width: 1120px;
  font-size: clamp(38px, 4.8vw, 64px);
  line-height: 1.08;
  text-wrap: balance;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.article-meta span,
.filter-pill {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 6px 11px;
  color: #dce7e8;
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
  font-weight: 800;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -14px 0 24px;
}

.filter-pill.active {
  border-color: rgba(243, 201, 103, 0.48);
  color: var(--gold);
  background: rgba(243, 201, 103, 0.09);
}

.article-shell {
  width: min(980px, calc(100% - 36px));
  margin: 0 auto 70px;
  overflow: hidden;
}

.article-shell > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article-body {
  padding: clamp(24px, 5vw, 48px);
  overflow-x: auto;
}

.article-body h2 {
  margin-top: 34px;
  font-size: clamp(26px, 3vw, 38px);
}

.article-body table {
  display: table;
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  margin: 18px 0 26px;
  table-layout: fixed;
}

.article-body th,
.article-body td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 10px;
  text-align: left;
  vertical-align: top;
  overflow-wrap: anywhere;
}

.article-body th {
  color: var(--cyan);
}

.info-box {
  margin: 24px 0;
  border: 1px solid rgba(243, 201, 103, 0.32);
  border-radius: 8px;
  padding: 18px;
  background: rgba(243, 201, 103, 0.08);
}

.info-box strong {
  display: block;
  margin-bottom: 6px;
  color: var(--gold);
}

.score-summary {
  display: grid;
  grid-template-columns: minmax(180px, 0.55fr) minmax(0, 1fr);
  gap: 18px;
  margin: 24px 0;
}

.score-badge,
.evidence-panel,
.toc-box,
.pros-cons > div,
.source-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.score-badge {
  display: grid;
  place-items: center;
  padding: 22px;
  text-align: center;
}

.score-badge strong {
  color: var(--gold);
  font-size: clamp(48px, 7vw, 72px);
  line-height: 1;
}

.score-badge span {
  color: var(--muted);
  font-weight: 850;
}

.score-bars {
  display: grid;
  gap: 10px;
}

.score-bars div {
  display: grid;
  grid-template-columns: minmax(130px, 160px) minmax(120px, 1fr) 44px;
  gap: 10px;
  align-items: center;
  color: #dce3e8;
  font-size: 14px;
  font-weight: 800;
}

.score-bars i {
  display: block;
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.score-bars i::before {
  display: block;
  width: var(--score, 80%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  content: "";
}

.pros-cons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.pros-cons > div,
.evidence-panel,
.toc-box,
.source-card {
  padding: 18px;
}

.pros-cons h3 {
  color: var(--gold);
}

.evidence-panel,
.toc-box {
  margin: 22px 0;
}

.toc-box a {
  display: inline-flex;
  margin: 6px 10px 6px 0;
  color: #dffaf7;
  font-weight: 850;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0;
}

.review-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0;
}

.review-facts div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.045);
}

.review-facts strong {
  display: block;
  color: var(--cyan);
  font-size: 13px;
}

.review-facts span {
  color: var(--text);
  font-weight: 850;
}

.cta-note {
  margin-top: 12px;
  color: var(--warn);
  font-size: 13px;
}

.source-card strong {
  display: block;
  color: var(--cyan);
}

.source-card span {
  color: var(--muted);
  font-size: 14px;
}

.disclosure-strip {
  width: min(1180px, calc(100% - 36px));
  margin: 24px auto 0;
  border: 1px solid rgba(255, 207, 158, 0.28);
  border-radius: 8px;
  padding: 14px 18px;
  background: rgba(255, 207, 158, 0.075);
  color: var(--warn);
  font-size: 14px;
}

.next-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.next-links a {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.045);
  font-weight: 850;
}

@media (max-width: 920px) {
  nav { display: none; }
  .menu-toggle { display: grid; }
  .hero,
  .split-section,
  .method-grid {
    grid-template-columns: 1fr;
  }
  .rank-grid,
  .article-grid,
  .article-row,
  .next-links,
  .method-cards,
  .topic-grid,
  .focus-panel,
  .score-summary,
  .pros-cons,
  .source-grid,
  .review-facts {
    grid-template-columns: 1fr;
  }
  .warning-panel {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .site-header { padding: 12px 16px; }
  .brand span:last-child,
  .header-cta { display: none; }
  .hero,
  .section,
  .final-cta {
    width: min(100% - 28px, 1180px);
  }
  h1 { font-size: 44px; }
  .hero { padding-top: 42px; }
  .primary-btn,
  .secondary-btn { width: 100%; }
  .rank-top,
  .score-line {
    align-items: flex-start;
    flex-direction: column;
  }
  .score-bars div {
    grid-template-columns: 1fr;
  }
  .sticky-cta {
    right: 14px;
    bottom: 14px;
    left: 14px;
  }
  .mobile-sticky-cta {
    display: flex;
  }
}