/* 文章 / 联系我们 页 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&family=Noto+Serif+SC:wght@600;700&display=swap');

.art-page {
  --art-ink: #0c1a24;
  --art-deep: #132636;
  --art-sand: #d4a84b;
  --art-sand-soft: #e8c97a;
  --art-mist: #eef2f5;
  --art-paper: #f7f9fb;
  --art-muted: #5a6b76;
  --art-line: rgba(19, 38, 54, 0.08);
  --art-max: 1100px;
  --art-font: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --art-display: "Noto Serif SC", "Songti SC", "SimSun", serif;

  font-family: var(--art-font);
  color: var(--art-ink);
  background: var(--art-paper);
  min-height: 60vh;
  padding-bottom: 64px;
}

.art-page a { text-decoration: none; color: inherit; }
.art-page img { max-width: 100%; height: auto; }

.art-page__hero {
  position: relative;
  background:
    linear-gradient(160deg, #0c1a24 0%, #1e3a4c 55%, #132636 100%),
    radial-gradient(ellipse at 20% 0%, rgba(212, 168, 75, 0.22), transparent 55%);
  color: #fff;
  padding: 56px 24px 64px;
  overflow: hidden;
}

.art-page__hero-inner {
  max-width: var(--art-max);
  margin: 0 auto;
}

.art-page__back {
  display: inline-block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
  transition: color 0.2s ease;
}

.art-page__back:hover {
  color: var(--art-sand-soft);
}

.art-page__kicker {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--art-sand-soft);
  margin-bottom: 12px;
}

.art-page__title {
  font-family: var(--art-display);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 12px;
  letter-spacing: 0.04em;
}

.art-page__meta {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

.art-page__lead {
  margin: 16px 0 0;
  max-width: 560px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
}

.art-page__banner {
  max-width: var(--art-max);
  margin: -28px auto 0;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.art-page__banner a {
  display: block;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 12px 32px rgba(12, 26, 36, 0.12);
}

.art-page__banner img {
  width: 100%;
  display: block;
}

.art-page__wrap {
  max-width: var(--art-max);
  margin: 0 auto;
  padding: 40px 24px 0;
  box-sizing: border-box;
}

.art-page__grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 28px;
  align-items: start;
}

.art-page__card {
  background: #fff;
  border: 1px solid var(--art-line);
  border-radius: 4px;
  padding: 36px 40px;
  box-sizing: border-box;
}

.art-page__content {
  font-size: 16px;
  line-height: 1.9;
  color: #2a3a45;
  word-wrap: break-word;
}

.art-page__content p {
  margin: 0 0 1.1em;
}

.art-page__content h1,
.art-page__content h2,
.art-page__content h3,
.art-page__content h4 {
  font-family: var(--art-display);
  color: var(--art-ink);
  line-height: 1.35;
  margin: 1.4em 0 0.6em;
}

.art-page__content h2 { font-size: 24px; }
.art-page__content h3 { font-size: 20px; }

.art-page__content ul,
.art-page__content ol {
  margin: 0 0 1.1em;
  padding-left: 1.4em;
}

.art-page__content li {
  margin-bottom: 0.45em;
}

.art-page__content a {
  color: #9a7428;
  border-bottom: 1px solid rgba(212, 168, 75, 0.45);
}

.art-page__content img {
  display: block;
  margin: 1.2em auto;
  border-radius: 4px;
}

.art-page__content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
  font-size: 14px;
}

.art-page__content table td,
.art-page__content table th {
  border: 1px solid var(--art-line);
  padding: 10px 12px;
}

.art-page__side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.art-page__panel {
  background: var(--art-deep);
  color: #fff;
  padding: 28px 24px;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.art-page__panel::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -15%;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 168, 75, 0.22), transparent 70%);
  pointer-events: none;
}

.art-page__panel--light {
  background: #fff;
  color: var(--art-ink);
  border: 1px solid var(--art-line);
}

.art-page__panel--light::before {
  display: none;
}

.art-page__panel--soft {
  background: linear-gradient(180deg, #fff 0%, var(--art-mist) 100%);
  color: var(--art-ink);
  border: 1px solid var(--art-line);
}

.art-page__panel--soft::before {
  display: none;
}

.art-page__panel h3 {
  font-family: var(--art-display);
  font-size: 18px;
  margin: 0 0 18px;
  position: relative;
}

.art-page__panel--soft p,
.art-page__panel--light p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--art-muted);
  position: relative;
}

.art-page__dl {
  margin: 0;
  position: relative;
}

.art-page__row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.6;
}

.art-page__row dt {
  flex: 0 0 48px;
  color: var(--art-sand-soft);
  font-weight: 500;
}

.art-page__row dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

.art-page__row dd a {
  color: #fff;
  border-bottom: 1px solid rgba(232, 201, 122, 0.5);
}

.art-page__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  padding: 12px 20px;
  background: var(--art-sand);
  color: var(--art-ink);
  font-size: 14px;
  font-weight: 700;
  border-radius: 4px;
  position: relative;
  transition: background 0.25s ease;
}

.art-page__cta:hover {
  background: var(--art-sand-soft);
  color: var(--art-ink);
}

.art-page__news {
  list-style: none;
  margin: 0;
  padding: 0;
}

.art-page__news li {
  border-bottom: 1px solid var(--art-line);
}

.art-page__news li:last-child {
  border-bottom: none;
}

.art-page__news a {
  display: block;
  padding: 12px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--art-ink);
  transition: color 0.2s ease;
}

.art-page__news a:hover {
  color: #9a7428;
}

.art-page__news-empty {
  padding: 12px 0;
  font-size: 14px;
  color: var(--art-muted);
}

.art-page__more {
  display: inline-block;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 500;
  color: #9a7428;
  position: relative;
}

.art-page__more:hover {
  color: var(--art-ink);
}

/* 联系我们：正文区更舒展 */
.art-page--contact .art-page__card {
  min-height: 280px;
}

@media (max-width: 900px) {
  .art-page__grid {
    grid-template-columns: 1fr;
  }

  .art-page__hero {
    padding: 40px 16px 48px;
  }

  .art-page__wrap {
    padding: 28px 16px 0;
  }

  .art-page__card {
    padding: 24px 20px;
  }

  .art-page__banner {
    margin-top: -20px;
    padding: 0 16px;
  }
}

@media (max-width: 480px) {
  .art-page__title {
    font-size: 26px;
  }

  .art-page__content {
    font-size: 15px;
  }
}