/* 澳洲云新闻网 (Yun.AU) — public site styles (on top of Bootstrap 5.3) */

:root {
  --accent: #b3001b;
  --accent-dark: #8c0015;
  --ink: #1b1b1b;
  --ink-soft: #3a3a3a;
  --muted: #6e6e6e;
  --line: #e7e5e1;
  --soft: #f7f6f3;
  --bg: #ffffff;

  /* one colour per section */
  --cat-australia: #b3001b;
  --cat-melbourne: #1d4f91;
  --cat-sydney:    #0a7a72;
  --cat-brisbane:  #7a1f3d;

  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
               "Noto Sans SC", "Source Han Sans SC", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --bs-body-font-family: var(--font-sans);
  --bs-body-color: var(--ink);
  --bs-link-color-rgb: 27, 27, 27;
  --bs-link-hover-color-rgb: 179, 0, 27;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

.skip-link { position: absolute; left: 1rem; top: .5rem; z-index: 100; background: #fff; padding: .5rem 1rem; }

/* ---------- buttons ---------- */
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover, .btn-accent:focus { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }

/* ---------- header ---------- */
.topbar { background: var(--ink); color: #cfcfcf; font-size: .8125rem; padding: .35rem 0; }
.topbar a { color: #cfcfcf; }
.topbar a:hover { color: #fff; }

.masthead {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding-top: 1.1rem; padding-bottom: 1.1rem; flex-wrap: wrap;
}
.brand { display: flex; align-items: baseline; gap: .75rem; flex-wrap: wrap; }
.brand:hover { color: inherit; }
.brand-name { font-size: 2rem; font-weight: 800; letter-spacing: .02em; color: var(--accent); line-height: 1; }
.brand-logo { max-height: 52px; width: auto; }
.brand-tagline { color: var(--muted); font-size: .95rem; }

.site-search { display: flex; gap: .5rem; width: 100%; max-width: 340px; }
.site-search .form-control { border-radius: 2rem; padding-left: 1rem; }
.site-search .btn { border-radius: 2rem; padding-left: 1.1rem; padding-right: 1.1rem; white-space: nowrap; }

.site-nav { border-top: 1px solid var(--line); border-bottom: 3px solid var(--ink); background: #fff; position: sticky; top: 0; z-index: 20; }
.site-nav ul { display: flex; list-style: none; margin: 0; padding: 0; overflow-x: auto; scrollbar-width: none; }
.site-nav ul::-webkit-scrollbar { display: none; }
.site-nav a {
  display: block; padding: .8rem 1.15rem; font-weight: 700; font-size: 1.05rem; white-space: nowrap;
  border-bottom: 3px solid transparent; margin-bottom: -3px;
}
.site-nav a.active { color: var(--accent); border-bottom-color: var(--accent); }
.site-nav a.cat-melbourne.active { color: var(--cat-melbourne); border-bottom-color: var(--cat-melbourne); }
.site-nav a.cat-sydney.active    { color: var(--cat-sydney);    border-bottom-color: var(--cat-sydney); }
.site-nav a.cat-brisbane.active  { color: var(--cat-brisbane);  border-bottom-color: var(--cat-brisbane); }

@media (max-width: 767.98px) {
  .masthead { padding-top: .8rem; padding-bottom: .8rem; }
  .brand-name { font-size: 1.6rem; }
  .site-search { max-width: none; }
  .site-nav a { padding: .7rem .9rem; font-size: 1rem; }
}

.site-main { padding-top: 1.75rem; padding-bottom: 3rem; min-height: 60vh; }

/* ---------- category colours ---------- */
.cat-label {
  display: inline-block; font-size: .75rem; font-weight: 700; color: #fff; background: var(--cat-australia);
  padding: .15rem .5rem; border-radius: 2px; letter-spacing: .03em; margin-bottom: .5rem;
}
.cat-label:hover { color: #fff; opacity: .9; }
.cat-label.cat-melbourne { background: var(--cat-melbourne); }
.cat-label.cat-sydney    { background: var(--cat-sydney); }
.cat-label.cat-brisbane  { background: var(--cat-brisbane); }
.meta .cat-label { margin: 0 .5rem 0 0; }

.cat-text { font-weight: 700; color: var(--cat-australia); }
.cat-text.cat-melbourne { color: var(--cat-melbourne); }
.cat-text.cat-sydney    { color: var(--cat-sydney); }
.cat-text.cat-brisbane  { color: var(--cat-brisbane); }

.cat-bg-australia { background: linear-gradient(135deg, #b3001b, #6d0011); }
.cat-bg-melbourne { background: linear-gradient(135deg, #1d4f91, #0f2b52); }
.cat-bg-sydney    { background: linear-gradient(135deg, #0a7a72, #044440); }
.cat-bg-brisbane  { background: linear-gradient(135deg, #7a1f3d, #431022); }

.cat-border-australia { --sec: var(--cat-australia); }
.cat-border-melbourne { --sec: var(--cat-melbourne); }
.cat-border-sydney    { --sec: var(--cat-sydney); }
.cat-border-brisbane  { --sec: var(--cat-brisbane); }

/* ---------- thumbnails ---------- */
.thumb { display: block; overflow: hidden; background: var(--soft); border-radius: 4px; flex-shrink: 0; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s ease; }
.thumb:hover img { transform: scale(1.03); }
.thumb-wide { aspect-ratio: 16 / 9; }
.thumb-small { width: 132px; aspect-ratio: 4 / 3; }
.thumb-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  color: rgba(255, 255, 255, .85); font-weight: 800; font-size: 1.25rem; letter-spacing: .1em;
}
.thumb-small .thumb-placeholder { font-size: .9rem; }

@media (max-width: 575.98px) {
  .thumb-small { width: 104px; }
}

/* ---------- meta line ---------- */
.meta { color: var(--muted); font-size: .8125rem; }

/* ---------- cards ---------- */
.card-news-body { padding-top: .85rem; }
.card-news-title { font-weight: 700; line-height: 1.4; margin-bottom: .5rem; }
.card-news-md .card-news-title { font-size: 1.2rem; }
.card-news-lg .card-news-title { font-size: 1.9rem; line-height: 1.3; }
.card-news-summary { color: var(--ink-soft); margin-bottom: .5rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card-news-lg .card-news-summary { font-size: 1.05rem; }

@media (max-width: 767.98px) {
  .card-news-lg .card-news-title { font-size: 1.45rem; }
}

/* ---------- list items ---------- */
.list-item { display: flex; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.list-item:first-child { padding-top: 0; }
.list-item-body { min-width: 0; }
.list-item-title { font-size: 1.05rem; font-weight: 700; line-height: 1.45; margin-bottom: .35rem; }
.list-item-summary {
  color: var(--ink-soft); font-size: .95rem; margin-bottom: .35rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ---------- section titles ---------- */
.section-title { font-size: 1.15rem; font-weight: 800; border-bottom: 2px solid var(--ink); margin-bottom: 1rem; }
.section-title span { display: inline-block; padding-bottom: .4rem; border-bottom: 3px solid var(--accent); margin-bottom: -2px; }

.headline-list { list-style: none; padding: 0; margin: 0; }
.headline-list li { padding: .7rem 0; border-bottom: 1px solid var(--line); }
.headline-list li:first-child { padding-top: 0; }
.headline-list a { font-weight: 600; line-height: 1.5; }

.home-top { margin-bottom: 1rem; }

.city-section { margin-top: 2.75rem; }
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  border-bottom: 2px solid var(--sec, var(--ink)); margin-bottom: 1.25rem; padding-bottom: .4rem;
}
.section-head h2 { font-size: 1.5rem; font-weight: 800; margin: 0; color: var(--sec, var(--ink)); }
.section-head .more { font-size: .9rem; color: var(--muted); }
.section-head .more:hover { color: var(--sec, var(--accent)); }

/* ---------- category / search page header ---------- */
.page-head { border-bottom: 3px solid var(--sec, var(--ink)); margin-bottom: 1.5rem; padding-bottom: .75rem; }
.page-head h1 { font-size: 2rem; font-weight: 800; color: var(--sec, var(--ink)); margin-bottom: .25rem; }
.page-head p { color: var(--muted); margin: 0; }
.search-big { display: flex; gap: .5rem; max-width: 640px; margin-top: .75rem; }

.empty-state { padding: 3rem 1rem; text-align: center; color: var(--muted); background: var(--soft); border-radius: 6px; }

/* ---------- sidebar ---------- */
.sidebar { position: sticky; top: 4.5rem; }
.rank-list { list-style: none; padding: 0; margin: 0; }
.rank-list li { display: flex; gap: .75rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.rank-list li:first-child { padding-top: 0; }
.rank-list a { font-weight: 600; line-height: 1.5; }
.rank-num { font-size: 1.35rem; font-weight: 800; color: #c9c6c0; min-width: 1.4rem; line-height: 1.2; }
.rank-list li:nth-child(-n+3) .rank-num { color: var(--accent); }

@media (max-width: 991.98px) {
  .sidebar { position: static; }
}

/* ---------- article page ---------- */
.crumbs { font-size: .875rem; color: var(--muted); margin-bottom: 1rem; }
.article-title { font-size: 2.1rem; font-weight: 800; line-height: 1.35; margin: .25rem 0 .9rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; color: var(--muted); font-size: .875rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.article-cover { margin: 1.5rem 0; }
.article-cover img { width: 100%; height: auto; border-radius: 4px; }
.article-cover figcaption, .article-body figcaption { font-size: .85rem; color: var(--muted); margin-top: .5rem; }
.article-lead { font-size: 1.15rem; line-height: 1.85; color: var(--ink-soft); font-weight: 500; border-left: 4px solid var(--accent); padding-left: 1rem; margin: 1.5rem 0; }

.article-body { font-size: 1.125rem; line-height: 1.95; color: #222; overflow-wrap: anywhere; }
.article-body p { margin-bottom: 1.25em; }
.article-body h2 { font-size: 1.45rem; font-weight: 800; margin: 2rem 0 1rem; }
.article-body h3 { font-size: 1.25rem; font-weight: 700; margin: 1.75rem 0 .75rem; }
.article-body h4 { font-size: 1.1rem; font-weight: 700; margin: 1.5rem 0 .75rem; }
.article-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.article-body img { max-width: 100%; height: auto; border-radius: 4px; }
.article-body figure { margin: 1.5rem 0; }
.article-body blockquote { border-left: 4px solid var(--line); padding: .25rem 0 .25rem 1rem; color: var(--ink-soft); margin: 1.5rem 0; }
.article-body ul, .article-body ol { padding-left: 1.5rem; margin-bottom: 1.25em; }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 1rem; display: block; overflow-x: auto; }
.article-body th, .article-body td { border: 1px solid var(--line); padding: .5rem .75rem; }
.article-body th { background: var(--soft); }
.article-body iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; border-radius: 4px; }

.attribution { background: var(--soft); border-left: 4px solid var(--muted); padding: 1rem 1.25rem; margin: 2rem 0 1.25rem; font-size: .925rem; color: var(--ink-soft); }
.attribution a { color: var(--accent); }
.attribution-note { font-size: .85rem; color: var(--muted); }

.share { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; font-size: .9rem; color: var(--muted); padding-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.share a, .share button {
  border: 1px solid var(--line); border-radius: 2rem; padding: .3rem .9rem; background: #fff; color: var(--ink-soft); font-size: .85rem;
}
.share a:hover, .share button:hover { border-color: var(--accent); color: var(--accent); }

.related { margin-top: 2.25rem; }

@media (max-width: 767.98px) {
  .article-title { font-size: 1.6rem; }
  .article-body { font-size: 1.0625rem; line-height: 1.9; }
}

/* ---------- static pages ---------- */
.static-page { max-width: 760px; margin: 0 auto; }
.static-page h1 { font-weight: 800; margin-bottom: 1.25rem; }

/* ---------- pagination ---------- */
.pager { margin-top: 2rem; }
.pagination { --bs-pagination-color: var(--ink); --bs-pagination-hover-color: var(--accent); --bs-pagination-active-bg: var(--accent); --bs-pagination-active-border-color: var(--accent); --bs-pagination-focus-box-shadow: 0 0 0 .2rem rgba(179, 0, 27, .2); }

/* ---------- footer ---------- */
.site-footer { background: #151515; color: #b5b5b5; padding: 2.5rem 0 1.5rem; font-size: .9rem; }
.site-footer a { color: #d6d6d6; }
.site-footer a:hover { color: #fff; }
.footer-brand { font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: .5rem; }
.footer-note { font-size: .825rem; color: #8f8f8f; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .4rem; }
.footer-bottom { border-top: 1px solid #2c2c2c; margin-top: 1.75rem; padding-top: 1rem; font-size: .8rem; color: #7d7d7d; }
