:root {
  --bg: #f6f3ee;
  --card: #ffffff;
  --text: #1f2328;
  --muted: #667085;
  --brand: #f36b3d;
  --line: #e8dfd4;
  --content-text: #344054;
  --content-heading: #182230;
  --content-soft: #fff8f3;
  --content-quote: #fff4eb;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  color: var(--text);
  font: 16px/1.8 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

a:hover,
a:focus,
a:active {
  text-decoration: none;
}

.site-header {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(232, 223, 212, 0.8);
}

.site-header__inner,
.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.site-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.site-nav {
  color: var(--muted);
  font-size: 14px;
}

.site-nav a {
  color: var(--brand);
}

.hero {
  padding: 44px 0 20px;
}

.hero--detail {
  padding: 0 0 18px;
}

.hero h1,
.article > h1 {
  margin: 0;
  line-height: 1.25;
}

.hero p,
.archive-intro {
  margin: 12px 0 0;
  color: var(--muted);
}

.article,
.archive-list,
.archive-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 16px 40px rgba(31, 35, 40, 0.06);
}

.article {
  padding: 36px;
}

.article-header {
  margin-bottom: 22px;
}

.article-title {
  margin: 0;
  color: var(--content-heading);
  font-size: 32px;
  line-height: 1.3;
  text-align: center;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 20px;
  color: var(--muted);
  font-size: 14px;
}

.article-meta--inline {
  margin: 14px 0 0;
  justify-content: center;
  text-align: center;
}

.article-cover {
  margin: 18px 0 26px;
  border-radius: 16px;
  overflow: hidden;
  background: #f4f1ec;
}

.article-cover img {
  display: block;
  width: 100%;
  height: auto;
}

.article-content {
  overflow: hidden;
  color: var(--content-text);
  font-size: 17px;
  line-height: 1.95;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.article-content > :first-child {
  margin-top: 0;
}

.article-content > :last-child {
  margin-bottom: 0;
}

.article-content h1 + .article-meta--inline,
.article-content h2 + .article-meta--inline,
.article-content h3 + .article-meta--inline {
  margin-top: 12px;
  margin-bottom: 18px;
}

.article-content .article-meta--inline + .article-cover {
  margin-top: 0;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
  margin: 1.9em 0 0.8em;
  color: var(--content-heading);
  line-height: 1.4;
  font-weight: 700;
}

.article-content h1 {
  font-size: 32px;
}

.article-content h2 {
  font-size: 28px;
}

.article-content h3 {
  font-size: 24px;
}

.article-content h4,
.article-content h5,
.article-content h6 {
  font-size: 20px;
}

.article-content p,
.article-content ul,
.article-content ol,
.article-content blockquote,
.article-content pre,
.article-content table,
.article-content figure {
  margin: 1.1em 0;
}

.article-content strong,
.article-content b {
  color: var(--content-heading);
  font-weight: 700;
}

.article-content a {
  color: var(--brand);
  font-weight: 600;
  text-decoration: none;
}

.article-content ul,
.article-content ol {
  padding-left: 1.4em;
}

.article-content li + li {
  margin-top: 0.55em;
}

.article-content blockquote {
  padding: 18px 20px;
  border-left: 4px solid var(--brand);
  border-radius: 0 14px 14px 0;
  background: var(--content-quote);
  color: var(--content-heading);
}

.article-content hr {
  margin: 2em 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.article-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.4em auto;
  border-radius: 16px;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  display: table;
  overflow: hidden;
  border: 1px solid #d8dde6;
  border-radius: 0;
  background: #fff;
  table-layout: auto;
}

.article-content th,
.article-content td {
  min-width: 120px;
  padding: 12px 14px;
  border: 1px solid #d8dde6;
  text-align: left;
  vertical-align: middle;
  word-break: break-word;
}

.article-content th {
  background: #c93a2c;
  color: #fff;
  font-weight: 700;
  border-color: #c93a2c;
}

.article-content tr:nth-child(even) td {
  background: #fff;
}

.article-content pre,
.article-content code {
  font-family: Consolas, "SFMono-Regular", Monaco, monospace;
}

.article-content pre {
  overflow-x: auto;
  padding: 16px 18px;
  border-radius: 14px;
  background: #182230;
  color: #f8fafc;
}

.article-content code {
  padding: 0.12em 0.38em;
  border-radius: 6px;
  background: #f4efe8;
}

.article-content pre code {
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
}

.article-content iframe,
.article-content video {
  width: 100%;
  max-width: 100%;
  border: 0;
  border-radius: 16px;
}

.article-content figure {
  margin-left: 0;
  margin-right: 0;
}

.article-content figcaption {
  margin-top: 0.75em;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

.archive {
  padding: 92px 0 56px;
}

.archive-list {
  padding: 20px;
}

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

.archive-card {
  padding: 18px;
}

.archive-card:hover,
.archive-card:focus {
  text-decoration: none;
}

.archive-card h2 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.35;
}

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

.archive-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

.archive-card__cover {
  margin-bottom: 14px;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #f4f1ec;
}

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

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-weight: 600;
}

.archive-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.archive-pagination-wrap {
  display: grid;
  gap: 16px;
  justify-items: center;
  margin-top: 28px;
  padding: 22px 20px 18px;
  border: 1px solid rgba(243, 107, 61, 0.14);
  border-radius: 20px;
  background: linear-gradient(180deg, #fffaf5 0%, #ffffff 100%);
}

.archive-pagination__summary {
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
}

.archive-pagination__summary strong {
  color: var(--content-heading);
}

.archive-pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(24, 34, 48, 0.04);
  transition: all 0.2s ease;
}

.archive-pagination__item:hover,
.archive-pagination__item:focus {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-1px);
  text-decoration: none;
}

.archive-pagination__item.is-current {
  border-color: var(--brand);
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 14px 24px rgba(243, 107, 61, 0.28);
}

.archive-pagination__item.is-disabled,
.archive-pagination__item--gap {
  color: var(--muted);
}

.archive-pagination__item.is-disabled {
  background: #f8f5f0;
  cursor: not-allowed;
  box-shadow: none;
}

.archive-pagination__item--gap {
  min-width: auto;
  padding: 0 4px;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.archive-pagination__jump {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.archive-pagination__jump-label,
.archive-pagination__jump-suffix {
  color: var(--muted);
  font-size: 14px;
}

.archive-pagination__jump-input {
  width: 96px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--content-heading);
  font: inherit;
  text-align: center;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.archive-pagination__jump-input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(243, 107, 61, 0.12);
}

.archive-pagination__jump-button {
  height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 12px;
  background: var(--content-heading);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.archive-pagination__jump-button:hover,
.archive-pagination__jump-button:focus {
  transform: translateY(-1px);
  opacity: 0.92;
}

.archive-footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 768px) {
  .site-header__inner,
  .page-shell {
    width: min(100% - 20px, 1120px);
  }

  .site-header__inner {
    min-height: 64px;
  }

  .article,
  .archive-list {
    padding: 18px;
    border-radius: 16px;
  }

  .article-content {
    font-size: 16px;
    line-height: 1.85;
  }

  .article-content h1 {
    font-size: 28px;
  }

  .article-content h2 {
    font-size: 24px;
  }

  .article-content h3 {
    font-size: 21px;
  }

  .article-content h4,
  .article-content h5,
  .article-content h6 {
    font-size: 18px;
  }

  .article-content th,
  .article-content td {
    min-width: 110px;
    padding: 10px 12px;
  }

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

  .article-title {
    font-size: 28px;
  }

  .archive {
    padding: 78px 0 44px;
  }

  .article-content table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .archive-pagination {
    gap: 8px;
  }

  .archive-pagination-wrap {
    gap: 14px;
    padding: 18px 14px 16px;
    border-radius: 16px;
  }

  .archive-pagination__item {
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
  }

  .archive-pagination__jump {
    gap: 8px;
  }

  .archive-pagination__jump-input,
  .archive-pagination__jump-button {
    height: 40px;
  }

  .archive-pagination__jump-input {
    width: 84px;
  }
}

.archive-pagination-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 24px;
  padding: 0;
  border: 0;
  background: none;
}

.archive-pagination {
  flex-wrap: nowrap;
  justify-content: flex-start;
  gap: 8px;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px 0 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.archive-pagination::-webkit-scrollbar {
  display: none;
}

.archive-pagination__summary,
.archive-pagination__jump,
.archive-footer {
  display: none;
}

.archive-pagination__item {
  flex: 0 0 auto;
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border-radius: 10px;
  box-shadow: none;
}

.archive-pagination__item--nav {
  min-width: auto;
}

.archive-pagination__item:hover,
.archive-pagination__item:focus {
  transform: none;
}

@media (max-width: 768px) {
  .archive-pagination-wrap {
    justify-content: flex-start;
    margin-top: 20px;
  }

  .archive-pagination {
    gap: 6px;
    width: 100%;
    padding-bottom: 4px;
  }

  .archive-pagination__item {
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    font-size: 13px;
    border-radius: 9px;
  }

  .hero--detail {
    padding: 0 0 14px;
  }

  .article-header {
    margin-bottom: 18px;
  }
}