:root {
  --teal: #0b5661;
  --teal-dark: #063d46;
  --teal-soft: #dceae7;
  --teal-mist: #edf4f1;
  --gold: #c8a15c;
  --gold-soft: #efe3ca;
  --ink: #163338;
  --muted: #5f7374;
  --paper: #f5f7f3;
  --white: #fff;
  --line: rgba(22, 51, 56, .16);
  --serif: "Noto Serif SC", "Songti SC", STSong, serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.shell { width: min(calc(100% - 40px), 1180px); margin-inline: auto; }
.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 2000;
  padding: 9px 14px; color: var(--white); background: var(--teal-dark);
  transform: translateY(-160%); transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }
.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;
}

.news-header {
  position: sticky; top: 0; z-index: 1000; height: 78px;
  border-bottom: 1px solid var(--line); background: rgba(245,247,243,.95);
  backdrop-filter: blur(14px);
}
.header-inner { display: flex; height: 100%; align-items: center; gap: 30px; }
.news-brand {
  display: inline-flex; align-items: center; text-decoration: none;
  white-space: nowrap;
}
.news-brand .official-logo {
  position: relative; display: block; width: 174px; height: 56px;
  flex: 0 0 auto; overflow: hidden; mix-blend-mode: multiply;
}
.news-brand .official-logo img {
  position: absolute; top: 50%; left: 50%; width: 184%; height: auto;
  max-width: none; transform: translate(-50%, -50%);
}
.news-nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.news-nav a {
  display: inline-flex; min-height: 44px; align-items: center;
  text-decoration: none; font-size: 14px;
}
.news-nav a.is-active { color: var(--teal); font-weight: 700; }
.header-call {
  display: inline-flex; min-height: 44px; align-items: center;
  padding: 0 18px; color: var(--white); background: var(--teal);
  text-decoration: none; font-size: 14px; font-weight: 700;
}
.news-menu-toggle {
  display: none; min-width: 48px; min-height: 44px;
  border: 1px solid var(--line); color: var(--ink); background: transparent;
}

.page-eyebrow {
  margin: 0 0 18px; color: var(--teal); font-size: 12px;
  font-weight: 700; letter-spacing: .18em;
}
.news-hero {
  padding: 108px 0 78px;
  background:
    linear-gradient(rgba(11,86,97,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,86,97,.055) 1px, transparent 1px),
    var(--paper);
  background-size: 52px 52px;
}
.news-hero-grid { display: grid; grid-template-columns: 1fr .75fr; gap: 70px; align-items: end; }
.news-hero h1 {
  margin: 0; font-family: var(--serif); font-size: clamp(52px, 7vw, 84px);
  font-weight: 600; letter-spacing: -.05em; line-height: 1.08;
}
.news-hero p:not(.page-eyebrow) { max-width: 52ch; margin: 0; color: var(--muted); }
.news-index { padding: 76px 0 120px; background: var(--white); }
.news-tools {
  display: flex; align-items: center; justify-content: space-between;
  gap: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--line);
}
.category-nav { display: flex; flex-wrap: wrap; gap: 8px; }
.category-nav a {
  display: inline-flex; min-height: 42px; align-items: center; gap: 7px;
  padding: 0 14px; border: 1px solid var(--line); text-decoration: none; font-size: 13px;
}
.category-nav a.is-active { color: var(--white); border-color: var(--teal); background: var(--teal); }
.category-nav span { opacity: .65; }
.news-search { display: flex; min-width: 320px; }
.news-search input {
  min-width: 0; min-height: 44px; flex: 1; padding: 0 14px;
  border: 1px solid var(--line); border-right: 0; color: var(--ink); background: var(--white);
}
.news-search button {
  min-width: 70px; min-height: 44px; border: 0; color: var(--white);
  background: var(--teal); cursor: pointer;
}
.news-result-title { margin: 30px 0; color: var(--muted); font-size: 13px; }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 46px 24px; }
.news-card { min-width: 0; }
.news-card-image {
  display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--teal-soft);
}
.news-card-image img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  transition: transform .4s ease;
}
.news-card:hover .news-card-image img { transform: scale(1.025); }
.news-card-body { padding-top: 20px; }
.news-meta { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 11px; }
.news-meta span { color: var(--teal); font-weight: 700; letter-spacing: .08em; }
.news-meta time::before { margin-right: 12px; color: var(--gold); content: "—"; }
.news-card h3 { margin: 12px 0 10px; font-family: var(--serif); font-size: 24px; line-height: 1.4; }
.news-card h3 a { text-decoration: none; }
.news-card h3 a:hover { color: var(--teal); }
.news-card p {
  display: -webkit-box; margin: 0; overflow: hidden; color: var(--muted);
  font-size: 14px; -webkit-box-orient: vertical; -webkit-line-clamp: 3;
}
.news-read {
  display: inline-flex; min-height: 44px; align-items: center; gap: 8px;
  margin-top: 13px; color: var(--teal); font-size: 13px; font-weight: 700;
  text-decoration: none;
}
.news-read:hover span { transform: translateX(3px); }
.news-read span { transition: transform .2s ease; }
.news-empty { grid-column: 1 / -1; padding: 50px; color: var(--muted); background: var(--paper); text-align: center; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 20px; margin-top: 64px; }
.pagination a {
  display: inline-flex; min-height: 44px; align-items: center; padding: 0 16px;
  border: 1px solid var(--line); text-decoration: none;
}
.pagination span { color: var(--muted); font-size: 13px; }

.preview-banner {
  padding: 12px 20px; color: #684d14; background: #f4e7bd; text-align: center; font-size: 13px;
}
.preview-banner a { margin-left: 12px; font-weight: 700; }
.article-page { padding: 90px 0 120px; background: var(--white); }
.article-header { max-width: 920px; }
.article-back {
  display: inline-flex; min-height: 44px; align-items: center; color: var(--teal);
  font-size: 13px; font-weight: 700; text-decoration: none;
}
.article-meta { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 48px; color: var(--muted); font-size: 12px; }
.article-meta span:first-child { color: var(--teal); font-weight: 700; }
.article-header h1 {
  max-width: 18ch; margin: 20px 0 0; font-family: var(--serif);
  font-size: clamp(42px, 6vw, 70px); font-weight: 600;
  letter-spacing: -.045em; line-height: 1.2;
}
.article-summary { max-width: 65ch; margin: 24px 0 0; color: var(--muted); font-size: 18px; }
.article-cover {
  height: min(48vw, 520px); min-height: 300px; margin-top: 58px; overflow: hidden;
  background: var(--teal-soft);
}
.article-cover img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.article-layout {
  display: grid; grid-template-columns: minmax(0, 760px) 260px;
  justify-content: space-between; gap: 80px; padding-top: 66px;
}
.article-body { max-width: 72ch; font-size: 17px; line-height: 1.9; }
.article-body > :first-child { margin-top: 0; }
.article-body h2 {
  margin: 2.2em 0 .7em; font-family: var(--serif); font-size: 32px;
  font-weight: 600; line-height: 1.4;
}
.article-body h3 { margin: 1.8em 0 .6em; font-size: 23px; }
.article-body p { margin: 1.15em 0; }
.article-body ul, .article-body ol { padding-left: 1.4em; }
.article-body li + li { margin-top: .45em; }
.article-body blockquote {
  margin: 2em 0; padding: 22px 28px; border-left: 3px solid var(--gold);
  color: var(--teal); background: var(--paper);
}
.article-body a { color: var(--teal); text-underline-offset: 4px; }
.article-body img { display: block; max-width: 100%; height: auto; margin: 32px auto; }
.article-body figure.article-image { max-width: 100%; margin-top: 34px; margin-bottom: 34px; }
.article-body figure.article-image[data-align="left"] { margin-right: auto; margin-left: 0; }
.article-body figure.article-image[data-align="center"] { margin-right: auto; margin-left: auto; }
.article-body figure.article-image[data-align="right"] { margin-right: 0; margin-left: auto; }
.article-body figure.article-image img { width: 100%; max-height: 620px; margin: 0; object-fit: contain; }
.article-aside {
  position: sticky; top: 110px; align-self: start;
  padding: 26px; border-top: 2px solid var(--gold); background: var(--paper);
}
.article-aside strong { font-family: var(--serif); font-size: 20px; }
.article-aside p { color: var(--muted); font-size: 13px; }
.article-aside a { color: var(--teal); font-size: 13px; font-weight: 700; text-underline-offset: 4px; }
.not-found { min-height: 60vh; display: grid; place-content: center; gap: 20px; text-align: center; }
.not-found h1 { font-family: var(--serif); font-size: 42px; }

.news-footer { padding: 60px 0 28px; color: rgba(255,255,255,.66); background: #092f36; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr .8fr; gap: 70px; }
.footer-brand { color: var(--white); }
.news-brand.footer-brand .official-logo {
  mix-blend-mode: normal;
}
.footer-grid strong { color: var(--white); font-size: 13px; }
.footer-grid p { font-size: 13px; }
.footer-bottom { margin-top: 38px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14); font-size: 11px; }
.footer-bottom a { color: inherit; text-underline-offset: 4px; }

.home-news { padding: 126px 0; background: var(--teal-mist); }
.home-news-head {
  display: grid; grid-template-columns: 1fr auto; gap: 40px;
  align-items: end; margin-bottom: 54px;
}
.home-news-head h2 {
  max-width: 15ch; margin: 0; font-family: var(--serif);
  font-size: clamp(38px,5vw,58px); font-weight: 600; line-height: 1.25; letter-spacing: -.04em;
}
.home-news-head p:not(.eyebrow) { max-width: 60ch; margin: 20px 0 0; color: var(--muted); }
.home-news .news-grid { grid-template-columns: repeat(4, 1fr); gap: 18px; }
.home-news .news-card {
  display: flex; flex-direction: column; padding-bottom: 22px;
  border-bottom: 1px solid var(--line); background: var(--white);
}
.home-news .news-card-body { padding: 18px 18px 0; }
.home-news .news-card h3 { font-size: 20px; }
.home-news .news-card p { font-size: 13px; }
.home-news-more {
  display: inline-flex; min-height: 48px; align-items: center; padding: 0 21px;
  color: var(--white); background: var(--teal); font-size: 14px; font-weight: 700; text-decoration: none;
}

@media (max-width: 980px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .home-news .news-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; gap: 44px; }
  .article-aside { position: static; }
  .news-nav { gap: 16px; }
  .news-nav a:first-child { display: none; }
}
@media (max-width: 760px) {
  .news-header { height: 70px; }
  .news-menu-toggle { display: inline-flex; align-items: center; justify-content: center; margin-left: auto; }
  .header-call { display: none; }
  .news-nav {
    position: fixed; inset: 70px 0 auto; display: grid; gap: 0; margin: 0;
    padding: 18px 20px 28px; border-bottom: 1px solid var(--line);
    background: var(--paper); transform: translateY(-140%); transition: transform .22s ease;
  }
  .news-nav.is-open { transform: translateY(0); }
  .news-nav a, .news-nav a:first-child { display: flex; min-height: 58px; border-bottom: 1px solid var(--line); }
  .news-hero { padding: 72px 0 58px; }
  .news-hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .news-tools { align-items: stretch; flex-direction: column; }
  .news-search { min-width: 0; }
  .article-page { padding-top: 58px; }
  .article-meta { margin-top: 26px; }
  .article-cover { height: auto; min-height: 0; aspect-ratio: 16 / 9; margin-top: 38px; }
  .article-layout { padding-top: 42px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .home-news-head { grid-template-columns: 1fr; align-items: start; }
}
@media (max-width: 560px) {
  .shell { width: min(calc(100% - 32px), 1180px); }
  .news-brand .official-logo { width: 154px; height: 50px; }
  .news-grid, .home-news .news-grid { grid-template-columns: 1fr; }
  .news-index { padding: 56px 0 84px; }
  .home-news { padding: 88px 0; }
  .category-nav { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 5px; }
  .category-nav a { white-space: nowrap; }
  .article-header h1 { font-size: 40px; }
  .article-summary { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}