:root {
  --ink: #1d2c34;
  --muted: #607078;
  --line: #dce5e1;
  --paper: #ffffff;
  --soft: #f4f7f4;
  --teal: #2a766f;
  --teal-dark: #1d5753;
  --amber: #d6904a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--soft);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 4vw, 56px);
  background: rgba(244, 247, 244, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #fff;
  background: var(--teal);
  border-radius: 8px;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.main-nav a:hover {
  color: var(--teal);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 46vw);
  align-items: center;
  min-height: 650px;
  padding: 42px clamp(20px, 4vw, 56px) 32px;
  gap: clamp(28px, 5vw, 72px);
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.22;
}

h1 {
  max-width: 720px;
  font-size: clamp(42px, 7vw, 76px);
}

h2 {
  font-size: clamp(28px, 4vw, 44px);
}

h3 {
  font-size: 20px;
}

.lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.trust-row span {
  padding: 7px 10px;
  color: var(--teal-dark);
  background: #e8f1ee;
  border: 1px solid #cfe1db;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid var(--line);
  font-weight: 800;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.button.primary {
  color: #fff;
  background: var(--teal);
  border-color: var(--teal);
  box-shadow: 0 12px 26px rgba(42, 118, 111, .2);
}

.button.secondary {
  color: var(--teal-dark);
  background: #fff;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(29, 44, 52, .14);
}

.hero-media {
  margin: 0;
  height: min(520px, 62vh);
  min-height: 360px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(29, 44, 52, .16);
}

.hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.notice,
.section {
  margin: 0 clamp(20px, 4vw, 56px);
}

.notice {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  max-width: 1180px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.notice p {
  margin: 0;
  color: var(--muted);
}

.section {
  padding: 72px 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.reader-paths {
  padding-bottom: 34px;
}

.revenue-route {
  padding-bottom: 34px;
}

.route-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.route-strip a {
  display: block;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.route-strip a:hover {
  transform: translateY(-2px);
  border-color: #b9d3cb;
  box-shadow: 0 18px 38px rgba(29, 44, 52, .1);
}

.route-strip strong,
.route-strip span {
  display: block;
}

.route-strip span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.path-grid,
.feature-grid {
  display: grid;
  gap: 16px;
}

.path-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.path-card,
.feature-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.path-card {
  display: block;
  min-height: 220px;
  padding: 22px;
}

.path-card:hover,
.feature-card:hover,
.article-card:hover {
  transform: translateY(-2px);
  border-color: #b9d3cb;
  box-shadow: 0 18px 38px rgba(29, 44, 52, .1);
}

.path-icon {
  display: inline-grid;
  width: 42px;
  height: 34px;
  place-items: center;
  margin-bottom: 18px;
  color: #fff;
  background: var(--teal);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 900;
}

.path-card strong {
  display: block;
  font-size: 19px;
  line-height: 1.35;
}

.path-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.featured-section {
  padding-top: 34px;
}

.feature-grid {
  grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, .85fr));
}

.feature-card a {
  display: flex;
  min-height: 270px;
  flex-direction: column;
  padding: 24px;
}

.feature-card h3 {
  font-size: 24px;
}

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

.primary-feature {
  background: linear-gradient(135deg, #ffffff 0%, #eef4f1 100%);
  border-color: #c9ddd6;
}

.primary-feature a {
  min-height: 300px;
}

.primary-feature h3 {
  max-width: 620px;
  font-size: clamp(28px, 4vw, 42px);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.article-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.article-card a {
  display: flex;
  min-height: 270px;
  flex-direction: column;
  padding: 22px;
}

.category {
  width: fit-content;
  margin-bottom: 18px;
  padding: 4px 9px;
  color: var(--teal-dark);
  background: #e8f1ee;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

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

.read-more {
  margin-top: auto;
  color: var(--teal-dark);
  font-weight: 800;
}

.read-more::after {
  content: " ->";
}

.split {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 42px;
  border-top: 1px solid var(--line);
}

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

.policy-list {
  display: grid;
  gap: 12px;
}

.policy-list > div,
.operator {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.compact {
  padding-top: 20px;
}

.operator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.operator p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(20px, 4vw, 56px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer div {
  display: flex;
  gap: 16px;
}

.breadcrumb {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px clamp(20px, 4vw, 56px) 0;
  color: var(--muted);
  font-size: 13px;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb li + li::before {
  content: "/";
  color: #9aa8a3;
}

.breadcrumb a {
  color: var(--teal-dark);
  font-weight: 700;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) 280px;
  gap: 52px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 56px clamp(20px, 4vw, 56px);
}

.article-main {
  min-width: 0;
}

.article-main h1 {
  font-size: clamp(34px, 5vw, 58px);
}

.article-main h2 {
  margin-top: 44px;
  padding-top: 4px;
  border-top: 1px solid var(--line);
  font-size: 28px;
}

.article-main h3 {
  margin-top: 28px;
}

.article-main p,
.article-main li {
  color: #425158;
}

.article-main ul,
.article-main ol {
  padding-left: 22px;
}

.compare-table {
  width: 100%;
  margin: 22px 0;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.compare-table th,
.compare-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.compare-table th {
  color: var(--ink);
  background: #eef4f1;
  font-size: 14px;
}

.compare-table tr:last-child td {
  border-bottom: 0;
}

.note-box,
.checklist-box,
.intent-box {
  margin: 26px 0;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.note-box strong,
.checklist-box strong,
.intent-box strong {
  display: block;
  margin-bottom: 8px;
}

.intent-box {
  background: #eef4f1;
  border-color: #c9ddd6;
}

.checklist-box ul {
  margin-bottom: 0;
}

.disclosure {
  margin: 26px 0;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
}

.article-cta {
  margin: 34px 0;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.article-cta.affiliate {
  border-color: rgba(214, 144, 74, .55);
  background: #fffaf2;
  box-shadow: 0 14px 30px rgba(214, 144, 74, .1);
}

.article-cta.affiliate .button {
  margin-top: 8px;
}

.decision-list {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.decision-item {
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.decision-item strong {
  display: block;
  margin-bottom: 6px;
}

.source-list {
  margin-top: 28px;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.source-list a {
  color: var(--teal-dark);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.conversion-panel {
  margin: 30px 0;
  padding: 22px;
  background: linear-gradient(135deg, #fffaf2 0%, #ffffff 100%);
  border: 1px solid rgba(214, 144, 74, .45);
  border-radius: 8px;
  box-shadow: 0 14px 30px rgba(214, 144, 74, .08);
}

.conversion-panel strong {
  display: block;
  margin-bottom: 8px;
  font-size: 19px;
}

.conversion-panel ul {
  margin: 12px 0 0;
}

.conversion-panel .button {
  margin-top: 14px;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0;
}

.score-card {
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.score-card strong {
  display: block;
  margin-bottom: 6px;
}

.mini-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.mini-summary div {
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.mini-summary strong {
  display: block;
  margin-bottom: 4px;
}

.article-cta p {
  margin-top: 0;
}

.toc {
  position: sticky;
  top: 94px;
  align-self: start;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.toc strong {
  display: block;
  margin-bottom: 12px;
}

.toc a {
  display: block;
  padding: 7px 0;
  color: var(--muted);
  font-size: 14px;
}

.toc a:hover {
  color: var(--teal-dark);
}

.simple-page {
  max-width: 860px;
  padding: 64px clamp(20px, 4vw, 56px);
}

.simple-page h1 {
  font-size: clamp(34px, 5vw, 54px);
}

.simple-page h2 {
  margin-top: 40px;
  font-size: 28px;
}

@media (max-width: 980px) {
  .hero,
  .split,
  .article-layout {
    grid-template-columns: 1fr;
  }

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

  .hero-media {
    height: 360px;
  }

  .toc {
    position: static;
  }
}

@media (max-width: 680px) {
  .site-header,
  .site-footer,
  .operator {
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    flex-wrap: wrap;
  }

  .hero {
    min-height: 0;
    padding-top: 28px;
  }

  h1 {
    font-size: 42px;
  }

  .article-grid,
  .notice,
  .mini-summary,
  .score-grid,
  .path-grid,
  .feature-grid,
  .route-strip {
    grid-template-columns: 1fr;
  }

  .article-card a {
    min-height: 230px;
  }

  .compare-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .compare-table th,
  .compare-table td {
    min-width: 160px;
  }
}
.feature-band {
  background: linear-gradient(180deg, rgba(247, 250, 252, 0.96), rgba(255, 255, 255, 0.98));
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.article-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.article-card h3 {
  margin: 0;
  font-size: clamp(1.05rem, 1vw + 0.85rem, 1.32rem);
  line-height: 1.55;
}

.article-card p {
  flex: 1;
  margin: 0;
}

.tag {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 999px;
  background: #eef5f2;
  color: #17664f;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
}

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

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.10);
}

.comparison-table th,
.comparison-table td {
  padding: 14px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  text-align: left;
  vertical-align: top;
}

.comparison-table th {
  background: #f6f8fb;
  color: #0f172a;
}

.related-box {
  margin: 44px auto 0;
  padding: 24px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  border-radius: 8px;
  background: #f8fafc;
}

.related-box h2 {
  margin-top: 0;
}

.related-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.related-links a {
  display: block;
  padding: 12px 14px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.10);
  font-weight: 700;
}
.welcome-return {
  background: #fffdf7;
}

.return-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.return-card {
  padding: 20px;
  border-radius: 8px;
  border: 1px solid rgba(120, 80, 32, 0.14);
  background: #fff;
  box-shadow: 0 10px 26px rgba(92, 65, 35, 0.08);
}

.return-card h3 {
  margin: 8px 0;
  font-size: 1.12rem;
}

.return-card p {
  margin: 0 0 14px;
}

.return-card a {
  font-weight: 700;
}

.return-card-wide {
  background: #f7fbff;
  border-color: rgba(37, 99, 235, 0.16);
}

.step-label {
  display: inline-flex;
  border-radius: 999px;
  background: #fff1d6;
  color: #7a4b00;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
}

.return-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 18px;
  padding: 16px;
  border-radius: 8px;
  background: #f2f8f5;
  color: #173f32;
}

.return-note strong {
  white-space: nowrap;
}

.friendly-guide {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 1.15fr);
  gap: 26px;
  align-items: center;
}

.guide-copy h2 {
  margin-top: 0;
}

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

.guide-list a {
  display: block;
  padding: 16px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.10);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.guide-list span {
  display: block;
  color: #64748b;
  font-size: 0.86rem;
  margin-bottom: 4px;
}

.guide-list strong {
  color: #0f172a;
}

.summary-box,
.check-panel {
  padding: 18px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.10);
}

.check-panel {
  margin: 18px 0;
  background: #fffdf7;
}

.check-panel h3,
.summary-box h2 {
  margin-top: 0;
}

@media (max-width: 760px) {
  .friendly-guide {
    grid-template-columns: 1fr;
  }

  .guide-list {
    grid-template-columns: 1fr;
  }

  .return-note {
    display: block;
  }

  .return-note strong {
    display: block;
    margin-bottom: 6px;
  }
}
.tools-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: center;
  padding: clamp(42px, 7vw, 76px) clamp(18px, 4vw, 56px);
  background: #f8fbfa;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.tools-hero h1 {
  max-width: 760px;
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.18;
}

.tools-hero p {
  max-width: 760px;
}

.tools-hero-panel {
  display: grid;
  gap: 12px;
  padding: 22px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.10);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
}

.tools-hero-panel strong {
  font-size: 1.12rem;
}

.tool-map-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.tool-map-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.10);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
}

.tool-map-card h3 {
  margin: 0;
  font-size: 1.14rem;
  line-height: 1.5;
}

.tool-map-card p {
  flex: 1;
  margin: 0;
}

.tool-map-card a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  background: #f8fafc;
  font-weight: 700;
}

.tool-map-card-soft {
  background: #fffdf7;
  border-color: rgba(120, 80, 32, 0.16);
}

.tool-flow-section {
  background: #f8fafc;
}

.tool-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: flow;
}

.tool-flow li {
  counter-increment: flow;
  position: relative;
  padding: 20px 18px 18px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.10);
}

.tool-flow li::before {
  content: counter(flow);
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  margin-bottom: 10px;
  border-radius: 50%;
  background: #17664f;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
}

.tool-flow strong,
.tool-flow span {
  display: block;
}

.tool-flow span {
  margin-top: 6px;
  color: #475569;
}

@media (max-width: 760px) {
  .tools-hero {
    grid-template-columns: 1fr;
  }

  .tool-map-grid {
    grid-template-columns: 1fr;
  }
}
/* Link usability: internal links are clearly clickable, affiliate links are primary CTAs. */
a {
  color: #0b5cad;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus-visible {
  color: #083f7c;
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: 3px solid rgba(11, 92, 173, 0.28);
  outline-offset: 3px;
  border-radius: 6px;
}

.site-logo,
.site-nav a,
.button-primary,
.article-card a,
.return-card a,
.guide-list a,
.tool-map-card a,
.related-links a,
.tools-hero-panel a {
  text-decoration: none;
}

.article-body p a:not(.button-primary):not([rel~="nofollow"]),
.article-body li a:not(.button-primary):not([rel~="nofollow"]),
.article-body td a:not(.button-primary):not([rel~="nofollow"]),
.section p a:not(.button-primary):not([rel~="nofollow"]) {
  font-weight: 700;
  background: linear-gradient(transparent 62%, rgba(255, 214, 102, 0.45) 62%);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}

.text-link::after {
  content: "›";
  font-size: 1.1em;
  line-height: 1;
}

a[rel~="nofollow"] {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 8px;
  background: #17664f;
  color: #fff;
  font-weight: 800;
  line-height: 1.45;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(23, 102, 79, 0.22);
}

a[rel~="nofollow"]:hover,
a[rel~="nofollow"]:focus-visible {
  background: #0f513f;
  color: #fff;
  transform: translateY(-1px);
}

a[rel~="nofollow"]::after {
  content: "公式へ";
  flex: 0 0 auto;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.74rem;
  font-weight: 800;
}

a[rel~="nofollow"]::before {
  content: "PR";
  flex: 0 0 auto;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.74rem;
  font-weight: 800;
}

.cta-panel a[rel~="nofollow"],
.conversion-box a[rel~="nofollow"],
.affiliate-box a[rel~="nofollow"],
.summary-box a[rel~="nofollow"] {
  font-size: 1rem;
}

.site-nav a[aria-current="page"] {
  color: #17664f;
  font-weight: 800;
}

@media (max-width: 560px) {
  a[rel~="nofollow"],
  .button-primary {
    width: 100%;
  }
}
.external-growth {
  background: #f8fbfa;
}

.external-grid,
.channel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.external-grid article,
.channel-grid article {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.10);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
}

.external-grid h3,
.channel-grid h3 {
  margin: 0;
}

.external-grid p,
.channel-grid p {
  flex: 1;
  margin: 0;
}

.external-grid a,
.channel-grid a {
  display: block;
  padding: 11px 12px;
  border-radius: 8px;
  background: #f8fafc;
  font-weight: 800;
  text-decoration: none;
}

.bio-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #f6fbf8;
}

.bio-card {
  width: min(100%, 560px);
  padding: clamp(24px, 6vw, 42px);
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.10);
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.10);
}

.bio-card h1 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 7vw, 3rem);
  line-height: 1.18;
}

.bio-links {
  display: grid;
  gap: 12px;
  margin: 24px 0 16px;
}

.bio-links a {
  display: block;
  padding: 14px 16px;
  border-radius: 8px;
  background: #17664f;
  color: #fff;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(23, 102, 79, 0.18);
}

.bio-links a:nth-child(even) {
  background: #0b5cad;
  box-shadow: 0 10px 22px rgba(11, 92, 173, 0.18);
}

.bio-note {
  margin-bottom: 0;
  color: #475569;
  font-size: 0.92rem;
}

.share-hero {
  padding: clamp(42px, 7vw, 76px) clamp(18px, 4vw, 56px);
  background: #fffdf7;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.share-hero h1 {
  max-width: 760px;
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1.18;
}

.share-hero p {
  max-width: 760px;
}

.share-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.share-actions a {
  display: grid;
  min-height: 54px;
  place-items: center;
  padding: 12px 14px;
  border-radius: 8px;
  background: #17664f;
  color: #fff;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.share-actions a:nth-child(2n) {
  background: #0b5cad;
}

.share-actions a:nth-child(3n) {
  background: #7a4b00;
}