:root {
  --ink: #102821;
  --muted: #63736c;
  --paper: #f5f3ec;
  --white: #fffdf8;
  --line: #d9ded9;
  --green: #0b6b4c;
  --green-dark: #084a38;
  --lime: #d5f14a;
  --orange: #d86b38;
  --shadow: 0 24px 70px rgba(16, 40, 33, 0.09);
  --shell: min(1180px, calc(100% - 40px));
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    system-ui,
    -apple-system,
    sans-serif;
  line-height: 1.65;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea,
select {
  font: inherit;
}
.shell {
  width: var(--shell);
  margin-inline: auto;
}
.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;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  background: #fff;
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus {
  top: 16px;
}
.age-strip {
  background: var(--ink);
  color: #d8e4df;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 7px;
}
.age-strip span {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid #8ea099;
  border-radius: 50%;
  margin-right: 6px;
}
.site-header {
  background: rgba(245, 243, 236, 0.94);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
}
.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  gap: 30px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50% 50% 50% 12px;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  font-size: 18px;
}
.brand strong,
.brand small {
  display: block;
}
.brand strong {
  font-size: 19px;
  letter-spacing: 0.03em;
}
.brand small {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}
.site-nav a {
  font-size: 14px;
  font-weight: 650;
  position: relative;
}
.site-nav a:after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--green);
  transition: 0.2s;
}
.site-nav a:hover:after {
  right: 0;
}
.header-search {
  display: flex;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 999px;
  overflow: hidden;
}
.header-search input {
  border: 0;
  background: transparent;
  width: 130px;
  padding: 9px 0 9px 14px;
  outline: none;
}
.header-search button {
  border: 0;
  background: transparent;
  color: var(--green);
  padding: 9px 13px;
  cursor: pointer;
  font-weight: 700;
}
.nav-toggle {
  display: none;
}
.hero {
  padding: 78px 0 72px;
  overflow: hidden;
  background:
    radial-gradient(
      circle at 78% 12%,
      rgba(213, 241, 74, 0.3),
      transparent 24%
    ),
    linear-gradient(135deg, #f8f7f0, #eef2e8);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 70px;
  align-items: center;
}
.eyebrow {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 11px;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(42px, 6vw, 75px);
  line-height: 1.04;
  letter-spacing: -0.045em;
  margin: 0;
  max-width: 720px;
}
.hero h1 em {
  font-style: normal;
  color: var(--green);
}
.hero-copy > p {
  font-size: 18px;
  color: var(--muted);
  max-width: 650px;
  margin: 28px 0;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 750;
  transition: 0.2s;
}
.button:hover {
  transform: translateY(-2px);
}
.button-primary {
  background: var(--green);
  color: #fff;
}
.button-ghost {
  border: 1px solid #bfc9c2;
  background: rgba(255, 255, 255, 0.45);
}
.button-light {
  background: var(--lime);
  color: var(--ink);
}
.trust-list {
  display: flex;
  gap: 28px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
  color: var(--muted);
  font-size: 13px;
}
.trust-list li:before {
  content: "✓";
  color: var(--green);
  font-weight: 900;
  margin-right: 7px;
}
.featured-card {
  min-height: 500px;
  background: var(--ink);
  color: #fff;
  border-radius: 32px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  align-items: flex-end;
}
.card-pattern {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: linear-gradient(145deg, #123e31, #0f241e);
}
.card-pattern:before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border: 90px solid var(--lime);
  border-radius: 50%;
  right: -90px;
  top: -80px;
  opacity: 0.9;
}
.card-pattern:after {
  content: "";
  position: absolute;
  width: 230px;
  height: 230px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  left: -40px;
  bottom: 80px;
}
.card-pattern span {
  position: absolute;
  background: var(--orange);
  width: 80px;
  height: 80px;
  border-radius: 50% 50% 12px 50%;
  left: 12%;
  top: 16%;
  transform: rotate(25deg);
}
.card-pattern span:nth-child(2) {
  width: 10px;
  height: 180px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.32);
  left: 55%;
  top: 20%;
  transform: rotate(35deg);
}
.card-pattern span:nth-child(3) {
  width: 130px;
  height: 130px;
  border-radius: 18px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  left: 28%;
  top: 18%;
  transform: rotate(16deg);
}
.featured-content {
  position: relative;
  padding: 42px;
  background: linear-gradient(transparent, rgba(5, 20, 15, 0.94) 30%);
  width: 100%;
}
.category-label {
  display: inline-flex;
  color: var(--green);
  background: #def0e8;
  border-radius: 999px;
  padding: 5px 10px;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 800;
}
.featured-card .category-label {
  background: var(--lime);
  color: var(--ink);
}
.featured-card h2 {
  font-size: 32px;
  line-height: 1.25;
  margin: 14px 0;
}
.featured-card h2 a:hover {
  text-decoration: underline;
}
.featured-card p {
  margin: 0 0 18px;
  color: #c9d8d2;
}
.article-meta {
  display: flex;
  gap: 16px;
  color: var(--muted);
  font-size: 12px;
}
.featured-card .article-meta {
  color: #a9beb6;
}
.quick-topics {
  background: var(--green);
  color: #fff;
}
.topic-row {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: auto;
  padding: 18px 0;
}
.topic-row strong {
  font-size: 13px;
  white-space: nowrap;
  margin-right: 10px;
}
.topic-row a {
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  padding: 6px 13px;
  font-size: 12px;
}
.topic-row a:hover {
  background: #fff;
  color: var(--green);
}
.section {
  padding: 86px 0;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: end;
  margin-bottom: 36px;
}
.section-heading h2,
.knowledge-grid h2,
.risk-inner h2 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin: 0;
}
.section-heading > p {
  max-width: 430px;
  color: var(--muted);
  margin: 0;
}
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.article-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 26px;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: 0.2s;
}
.article-card:nth-child(1),
.article-card:nth-child(5) {
  grid-column: span 2;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: #b7c6be;
}
.article-number {
  position: absolute;
  right: 22px;
  top: 20px;
  font-family: Georgia, serif;
  color: #cad0cc;
  font-size: 36px;
}
.article-card h3 {
  font-size: 22px;
  line-height: 1.3;
  margin: 20px 0 12px;
  max-width: 82%;
}
.article-card h3 a:hover {
  color: var(--green);
}
.article-card p {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 22px;
}
.article-card .article-meta {
  margin-top: auto;
}
.knowledge-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 90px;
  align-items: start;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 54px;
}
.knowledge-grid > div > p {
  color: var(--muted);
  font-size: 16px;
}
.category-stack {
  border-top: 1px solid var(--line);
}
.category-stack a {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 20px 5px;
  border-bottom: 1px solid var(--line);
  transition: 0.2s;
}
.category-stack a:hover {
  padding-left: 14px;
  color: var(--green);
}
.category-stack span {
  font-family: Georgia, serif;
  color: #9eaaa4;
}
.category-stack small {
  color: var(--muted);
}
.risk-banner {
  background: var(--ink);
  color: #fff;
  padding: 70px 0;
}
.risk-inner {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 60px;
  align-items: center;
}
.risk-inner .eyebrow {
  color: var(--lime);
}
.risk-inner p {
  color: #b7cbc3;
  margin: 0;
}
.site-footer {
  background: #071d17;
  color: #dce8e3;
  padding: 70px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 1fr;
  gap: 80px;
}
.footer-grid section > p {
  color: #9fb3ab;
  max-width: 430px;
  font-size: 13px;
}
.footer-grid h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #fff;
  margin: 0 0 18px;
}
.footer-grid section > a {
  display: block;
  color: #9fb3ab;
  font-size: 13px;
  margin: 8px 0;
}
.footer-brand .brand-mark {
  background: var(--lime);
  color: var(--ink);
}
.footer-brand small {
  color: #8ba198;
}
.footer-bottom {
  border-top: 1px solid #1c3830;
  margin-top: 50px;
  padding-top: 22px;
  color: #718b81;
  font-size: 12px;
}
.page-main {
  padding: 46px 0 90px;
}
.breadcrumbs {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 42px;
}
.breadcrumbs a:hover {
  color: var(--green);
}
.archive-header {
  max-width: 780px;
  margin: 50px 0 48px;
}
.archive-header h1 {
  font-size: clamp(42px, 6vw, 72px);
  letter-spacing: -0.04em;
  line-height: 1.06;
  margin: 0 0 20px;
}
.archive-header p {
  font-size: 18px;
  color: var(--muted);
}
.list-grid {
  display: grid;
  gap: 14px;
}
.list-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: end;
}
.list-card h2 {
  font-size: 24px;
  line-height: 1.3;
  margin: 12px 0 8px;
}
.list-card h2 a:hover {
  color: var(--green);
}
.list-card p {
  color: var(--muted);
  margin: 0;
  max-width: 760px;
}
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 36px;
}
.pagination .page-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  font-size: 14px;
  font-weight: 700;
  transition: 0.18s;
}
.pagination a.page-button:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(16, 40, 33, 0.08);
}
.pagination .page-number {
  min-width: 42px;
  padding: 0;
}
.pagination .page-button.active {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
  box-shadow: 0 8px 18px rgba(11, 107, 76, 0.2);
}
.pagination .page-nav {
  gap: 6px;
  min-width: 92px;
}
.pagination .page-nav > span[aria-hidden] {
  font-size: 21px;
  line-height: 1;
}
.pagination .disabled {
  cursor: not-allowed;
  opacity: 0.42;
}
.pagination-ellipsis {
  display: inline-grid;
  place-items: center;
  min-width: 28px;
  height: 42px;
  color: var(--muted);
  font-weight: 800;
}
.pagination-summary {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) 300px;
  gap: 70px;
  align-items: start;
}
.article-header h1 {
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.12;
  letter-spacing: -0.04em;
  margin: 20px 0;
}
.article-header .lead {
  font-size: 19px;
  line-height: 1.8;
  color: var(--muted);
}
.article-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 30px;
}
.editor-note {
  background: #e6efe9;
  border-left: 4px solid var(--green);
  padding: 16px 18px;
  margin: 28px 0;
  border-radius: 0 10px 10px 0;
  color: #38584c;
  font-size: 13px;
}
.editor-note strong {
  color: var(--green);
  margin-right: 8px;
}
.prose {
  font-size: 17px;
  line-height: 1.95;
}
.prose h2 {
  font-size: 30px;
  line-height: 1.25;
  margin: 46px 0 16px;
  letter-spacing: -0.02em;
}
.prose h3 {
  font-size: 23px;
  margin: 36px 0 12px;
}
.prose p {
  margin: 0 0 22px;
}
.prose ul,
.prose ol {
  padding-left: 25px;
  margin: 0 0 24px;
}
.prose li {
  margin: 8px 0;
}
.prose blockquote {
  margin: 30px 0;
  background: var(--ink);
  color: #edf5f1;
  border-radius: 16px;
  padding: 25px 28px;
}
.prose blockquote p {
  margin: 0;
}
.prose a {
  color: var(--green);
  text-decoration: underline;
}
.prose code {
  font-size: 0.9em;
  background: #e4e7e2;
  border-radius: 5px;
  padding: 2px 5px;
}
.keyword-box {
  border-top: 1px solid var(--line);
  margin-top: 50px;
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.keyword-box strong {
  margin-right: 8px;
  font-size: 13px;
}
.keyword-box a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--muted);
  font-size: 12px;
}
.article-aside {
  position: sticky;
  top: 126px;
  display: grid;
  gap: 16px;
}
.aside-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
}
.aside-card h2 {
  font-size: 21px;
  margin: 0 0 16px;
}
.aside-card > a {
  display: block;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.45;
}
.aside-card a small {
  display: block;
  color: var(--muted);
  margin-top: 5px;
}
.warning-card {
  background: #fff2dc;
  border-color: #ead7b9;
}
.warning-card p {
  font-size: 13px;
  color: #756347;
}
.warning-card > a {
  color: var(--green);
  border: 0;
  padding: 4px 0;
  font-weight: 700;
}
.large-search {
  display: flex;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  margin: 28px 0 16px;
  box-shadow: var(--shadow);
}
.large-search input {
  flex: 1;
  border: 0;
  padding: 17px 20px;
  outline: none;
}
.large-search button {
  background: var(--green);
  color: #fff;
  border: 0;
  padding: 0 28px;
  font-weight: 700;
}
.narrow-page {
  max-width: 900px;
}
.empty-state {
  text-align: center;
  padding: 70px 30px;
  border: 1px dashed #b5c1ba;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.35);
}
.empty-state h2 {
  margin-top: 0;
}
.error-page span {
  font:
    italic 100px Georgia,
    serif;
  color: var(--green);
  line-height: 1;
}
.error-page h1 {
  font-size: 36px;
  margin: 8px 0;
}
.error-page .button {
  margin-top: 16px;
}
@media (max-width: 1000px) {
  .header-search {
    display: none;
  }
  .site-nav {
    gap: 14px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .featured-card {
    min-height: 430px;
  }
  .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-card:nth-child(1),
  .article-card:nth-child(5) {
    grid-column: auto;
  }
  .knowledge-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .risk-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-aside {
    position: static;
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    gap: 40px;
  }
  .list-card {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 760px) {
  :root {
    --shell: min(100% - 28px, 1180px);
  }
  .header-inner {
    min-height: 72px;
  }
  .nav-toggle {
    display: block;
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 7px 13px;
  }
  .site-nav {
    display: none;
    position: absolute;
    left: 14px;
    right: 14px;
    top: 70px;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    border-radius: 16px;
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
  }
  .site-nav.is-open {
    display: flex;
  }
  .site-nav a {
    padding: 9px 11px;
  }
  .hero {
    padding: 54px 0;
  }
  .hero h1 {
    font-size: 44px;
  }
  .hero-copy > p {
    font-size: 16px;
  }
  .featured-card {
    min-height: 400px;
  }
  .featured-content {
    padding: 28px;
  }
  .featured-card h2 {
    font-size: 27px;
  }
  .section {
    padding: 62px 0;
  }
  .section-heading {
    display: block;
  }
  .section-heading > p {
    margin-top: 14px;
  }
  .article-grid {
    grid-template-columns: 1fr;
  }
  .article-card {
    min-height: 280px;
  }
  .knowledge-grid {
    padding: 30px 22px;
  }
  .category-stack a {
    grid-template-columns: 36px 1fr;
  }
  .category-stack small {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .article-layout {
    display: block;
  }
  .article-aside {
    grid-template-columns: 1fr;
    margin-top: 38px;
  }
  .archive-header {
    margin: 30px 0;
  }
  .list-card {
    padding: 23px;
  }
  .article-header h1 {
    font-size: 39px;
  }
  .article-header .lead {
    font-size: 16px;
  }
  .prose {
    font-size: 16px;
  }
  .prose h2 {
    font-size: 26px;
  }
  .trust-list {
    gap: 12px;
    flex-wrap: wrap;
  }
  .risk-banner {
    padding: 52px 0;
  }
  .age-strip {
    font-size: 10px;
  }
  .large-search button {
    padding: 0 18px;
  }
  .pagination {
    gap: 4px;
  }
  .pagination .page-button {
    min-width: 34px;
    height: 36px;
    padding: 0 8px;
    border-radius: 9px;
    font-size: 13px;
  }
  .pagination .page-number {
    min-width: 34px;
    padding: 0;
  }
  .pagination .page-nav {
    min-width: 34px;
  }
  .pagination .nav-label {
    display: none;
  }
  .pagination-ellipsis {
    min-width: 18px;
    height: 36px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .article-card,
  .button {
    transition: none;
  }
}
.draft-preview-banner {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff1c9;
  border: 1px solid #e3cc8e;
  border-radius: 12px;
  padding: 13px 16px;
  margin-bottom: 22px;
  font-size: 13px;
}
.draft-preview-banner strong {
  color: #805a00;
}
.draft-preview-banner span {
  color: #74633a;
}
.draft-preview-banner a {
  margin-left: auto;
  color: var(--green);
  font-weight: 800;
  white-space: nowrap;
}
@media (max-width: 760px) {
  .draft-preview-banner {
    align-items: flex-start;
    flex-direction: column;
  }
  .draft-preview-banner a {
    margin-left: 0;
  }
}