:root {
  --ink: #17202a;
  --muted: #667085;
  --line: #d9e2ec;
  --paper: #ffffff;
  --wash: #f4f7fb;
  --teal: #07838f;
  --red: #d94a46;
  --yellow: #f2b84b;
  --green: #27a86b;
  --blue: #3568d4;
  --shadow: 0 18px 48px rgba(20, 39, 61, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--wash);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 68px;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #fff;
  background: var(--teal);
  border-radius: 8px;
  font-size: 0.82rem;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.nav a,
.submit-link {
  padding: 9px 12px;
  border-radius: 8px;
  color: #334155;
  font-size: 0.93rem;
  font-weight: 700;
}

.nav a:hover,
.submit-link:hover {
  background: #e9f3f5;
}

.submit-link {
  background: #17202a;
  color: #fff;
}

.hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #0f1720;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 17, 25, 0.9), rgba(10, 17, 25, 0.48) 48%, rgba(10, 17, 25, 0.18));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100% - 48px));
  margin: 0 auto 54px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #99f6e4;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.55rem, 6vw, 5.8rem);
  line-height: 0.95;
}

h2 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.7rem);
  line-height: 1.05;
}

h3 {
  margin: 0 0 12px;
  font-size: 1.08rem;
}

.hero-copy {
  max-width: 690px;
  margin: 20px 0 28px;
  color: #e7eef7;
  font-size: 1.08rem;
}

.search-panel {
  display: grid;
  grid-template-columns: 1fr 210px;
  gap: 10px;
  max-width: 860px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.page-search {
  max-width: 100%;
  margin: 18px 0;
  border: 1px solid var(--line);
  box-shadow: none;
}

input,
select,
textarea,
button {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 0 13px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea {
  min-height: 92px;
  padding-top: 10px;
  resize: vertical;
}

button {
  color: #fff;
  background: var(--teal);
  border: none;
  font-weight: 850;
  cursor: pointer;
}

.ticker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 14px 32px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.ticker span {
  color: var(--red);
  font-weight: 850;
}

.ticker a {
  color: #334155;
  font-weight: 700;
}

.insight-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.insight-strip article {
  display: grid;
  gap: 2px;
  padding: 18px 24px;
  background: #fff;
}

.insight-strip strong {
  font-size: 1.7rem;
  line-height: 1;
}

.insight-strip span,
.section-copy {
  color: var(--muted);
}

.section-grid,
.content-band,
.split-section,
.creator-section {
  padding: 58px 32px;
}

.section-heading {
  max-width: 1160px;
  margin: 0 auto 26px;
}

.section-copy {
  max-width: 760px;
  margin: 10px 0 0;
}

.editorial-feature {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  max-width: 1224px;
  margin: 0 auto;
  padding: 58px 32px;
}

.editorial-feature p {
  color: var(--muted);
}

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

.feature-grid a,
.method-row a {
  display: grid;
  gap: 5px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-grid span,
.method-row span {
  color: var(--muted);
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  max-width: 1160px;
  margin: 0 auto;
}

.game-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(20, 39, 61, 0.08);
}

.thumb {
  position: relative;
  display: grid;
  min-height: 112px;
  place-items: center;
  color: #fff;
  font-size: 1.9rem;
  font-weight: 900;
  overflow: hidden;
}

.thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
}

.thumb span {
  position: relative;
  z-index: 1;
  display: block;
  padding: 10px 14px;
  color: #fff;
  background: rgba(0, 0, 0, 0.24);
  border-radius: 8px;
}

.thumb.has-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.26));
  z-index: 3;
  pointer-events: none;
}

.thumb img.image-failed,
.detail-media img.image-failed {
  display: none;
}

.game-body {
  padding: 14px;
}

.meta-row,
.score-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.tag {
  padding: 4px 8px;
  color: #334155;
  background: #eef4f7;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
}

.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  margin-top: 14px;
  padding: 8px 11px;
  color: #fff;
  background: #17202a;
  border-radius: 7px;
  font-size: 0.86rem;
  font-weight: 850;
}

.game-card p {
  min-height: 66px;
  color: var(--muted);
  font-size: 0.9rem;
}

.meter {
  flex: 1;
  min-width: 115px;
  height: 8px;
  background: #e8eef5;
  border-radius: 99px;
  overflow: hidden;
}

.meter i {
  display: block;
  height: 100%;
  background: var(--green);
}

.score {
  font-weight: 900;
}

.content-band {
  background: #fff;
  border-block: 1px solid var(--line);
}

.ranking-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1160px;
  margin: 0 auto;
}

.ranking-list {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
}

.ranking-list.warning {
  background: #fff8ed;
  border-color: #f5d7a4;
}

ol {
  margin: 0;
  padding-left: 22px;
}

li {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

li:first-child {
  border-top: none;
}

li span,
li strong {
  display: block;
}

li strong {
  color: var(--muted);
  font-size: 0.82rem;
}

.split-section,
.creator-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 38px;
  max-width: 1224px;
  margin: 0 auto;
}

.split-section p,
.creator-section p {
  color: var(--muted);
  font-size: 1rem;
}

.guide-list {
  display: grid;
  gap: 10px;
}

.guide-list a {
  display: grid;
  gap: 4px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.guide-list span {
  color: var(--muted);
}

.score-system {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1160px;
  margin: 0 auto;
}

.method-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 1160px;
  margin: 16px auto 0;
}

.score-system article,
.creator-form {
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.score-pill {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 5px 10px;
  color: #fff;
  border-radius: 999px;
  font-weight: 900;
}

.green {
  background: var(--green);
}

.yellow {
  color: #17202a;
  background: var(--yellow);
}

.red {
  background: var(--red);
}

.creator-form {
  display: grid;
  gap: 12px;
}

.creator-form label {
  display: grid;
  gap: 6px;
  color: #334155;
  font-size: 0.88rem;
  font-weight: 800;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px 32px;
  color: #dce7f3;
  background: #17202a;
}

.site-footer a {
  color: #fff;
  font-weight: 800;
}

.detail-shell,
.page-shell,
.article-shell {
  max-width: 1224px;
  margin: 0 auto;
  padding: 46px 32px 64px;
}

.article-shell {
  max-width: 920px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.breadcrumb a {
  color: var(--teal);
  font-weight: 800;
}

.detail-hero,
.page-title {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: center;
  padding: 30px;
  color: #fff;
  background: #17202a;
  border-radius: 8px;
}

.page-title {
  display: block;
}

.page-title p {
  max-width: 740px;
  color: #dce7f3;
}

.detail-symbol {
  display: grid;
  width: 132px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  font-size: 2.3rem;
  font-weight: 950;
  box-shadow: var(--shadow);
}

.detail-media {
  position: relative;
  display: grid;
  place-items: center;
  width: min(360px, 34vw);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.detail-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
}

.detail-media span {
  display: block;
  color: #fff;
  font-size: 2.4rem;
  font-weight: 950;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.secondary-link {
  color: #17202a;
  background: #fff;
}

.detail-grid,
.article-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.detail-card,
.article-grid article {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.detail-card p,
.article-grid p {
  color: var(--muted);
}

.card-note {
  margin-bottom: 0;
}

.fact-card dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.fact-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.fact-card dt {
  color: var(--muted);
  font-weight: 800;
}

.fact-card dd {
  margin: 0;
  font-weight: 850;
  text-align: right;
}

.score-card .meter {
  margin: 10px 0 16px;
}

.big-score {
  font-size: 4rem;
  line-height: 1;
  font-weight: 950;
}

.big-score span {
  color: var(--muted);
  font-size: 1.3rem;
}

.risk-grid,
.similar-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.wide-card {
  grid-column: 1 / -1;
}

.expanded {
  margin-top: 18px;
}

.page-grid {
  margin-top: 18px;
}

.editorial-block {
  margin-top: 18px;
}

.checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.checklist article {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.page-creator {
  padding-inline: 0;
}

.article-grid h2 {
  margin: 12px 0 8px;
  font-size: 1.25rem;
  line-height: 1.15;
}

.long-article {
  padding: 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.long-article h1 {
  color: var(--ink);
}

.long-article .lead {
  color: #334155;
  font-size: 1.12rem;
}

.long-article h2 {
  margin-top: 28px;
  font-size: 1.5rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 24px;
  color: var(--muted);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px 18px;
  }

  .nav {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .submit-link {
    display: none;
  }

  .hero {
    min-height: 560px;
  }

  .hero-content {
    width: calc(100% - 32px);
  }

  .search-panel,
  .ranking-layout,
  .split-section,
  .score-system,
  .method-row,
  .editorial-feature,
  .creator-section,
  .detail-hero,
  .detail-grid,
  .article-grid,
  .checklist {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 560px) {
  .ticker,
  .section-grid,
  .content-band,
  .split-section,
  .editorial-feature,
  .creator-section,
  .site-footer {
    padding-inline: 16px;
  }

  .hero {
    min-height: 640px;
  }

  .hero-overlay {
    background: rgba(10, 17, 25, 0.74);
  }

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

  .insight-strip,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: grid;
  }

  .detail-shell,
  .page-shell,
  .article-shell {
    padding-inline: 16px;
  }

  .detail-symbol {
    width: 96px;
    font-size: 1.7rem;
  }

  .detail-media {
    width: 100%;
  }
}