/* zuqiuzhiboyuan.com static site — dark broadcast theme, light article panel
   2026-09-30 rebuild. Mobile-first responsive. */

:root {
  --bg: #0a101d;
  --bg2: #0e1626;
  --panel: #131d31;
  --panel2: #182441;
  --line: rgba(148, 178, 255, .14);
  --text: #e8eefb;
  --muted: #93a4c3;
  --accent: #22c55e;
  --accent2: #34d399;
  --accent-dim: rgba(34, 197, 94, .14);
  --danger: #f87171;
  --amber: #fbbf24;
  --paper: #ffffff;
  --paper-text: #1f2937;
  --paper-muted: #5b6472;
  --radius: 16px;
  --wrap: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", "Noto Sans CJK TC", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 880px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 10px; top: 10px; background: var(--accent); color: #04150a; padding: 8px 14px; border-radius: 8px; z-index: 99; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 16, 29, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-in { display: flex; align-items: center; gap: 18px; min-height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; font-size: 19px; }
.brand:hover { text-decoration: none; }
.brand img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; border: 1px solid var(--line); }
.brand span { display: flex; flex-direction: column; line-height: 1.2; }
.brand small { font-size: 11px; font-weight: 500; color: var(--muted); letter-spacing: .04em; }
.sitenav { margin-left: auto; }
.sitenav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.sitenav a {
  display: block; padding: 8px 13px; border-radius: 10px;
  color: var(--text); font-size: 15px; font-weight: 600;
}
.sitenav a:hover { background: var(--panel2); text-decoration: none; }
.tg-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #1f9d55, #22c55e);
  color: #03170b; font-weight: 700; padding: 9px 16px; border-radius: 12px;
  white-space: nowrap; transition: transform .15s ease, box-shadow .15s ease;
}
.tg-btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 6px 22px rgba(34, 197, 94, .35); }
.tg-btn.big { padding: 13px 24px; font-size: 16.5px; border-radius: 14px; }
.navbtn { display: none; cursor: pointer; padding: 8px; color: var(--text); border-radius: 10px; }
.navtoggle { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 380px at 80% -10%, rgba(34, 197, 94, .16), transparent 60%),
    radial-gradient(700px 300px at 10% 110%, rgba(56, 189, 248, .10), transparent 60%),
    linear-gradient(180deg, var(--bg2), var(--bg));
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(148,178,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,178,255,.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(700px 400px at 60% 30%, #000 30%, transparent 75%);
}
.hero-in { position: relative; padding: 88px 20px 72px; max-width: 980px; }
.hero-kicker {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .22em;
  color: var(--accent2); background: var(--accent-dim);
  border: 1px solid rgba(34, 197, 94, .35); border-radius: 999px; padding: 5px 14px;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 58px); line-height: 1.15; margin: 18px 0 12px;
  letter-spacing: .01em;
  background: linear-gradient(120deg, #fff 30%, #9ff5c0 70%, #22c55e);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { font-size: clamp(15px, 2.4vw, 19px); color: var(--muted); margin: 0 0 26px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.ghost-btn {
  display: inline-block; padding: 12px 22px; border-radius: 14px;
  border: 1px solid var(--line); color: var(--text); font-weight: 600;
  background: rgba(255, 255, 255, .03);
}
.ghost-btn:hover { text-decoration: none; border-color: var(--accent); }
.hero-coverage {
  margin-top: 34px; padding: 18px 22px; border-radius: 14px;
  background: rgba(13, 21, 38, .7); border: 1px dashed rgba(148, 178, 255, .22);
  font-size: 16px; color: var(--muted); line-height: 2.1;
}
.hero-coverage strong { color: var(--accent2); }

/* ---------- features ---------- */
.features { padding: 54px 0 10px; }
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feat {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; transition: border-color .2s;
}
.feat:hover { border-color: rgba(34, 197, 94, .45); }
.feat-ico { font-size: 30px; margin-bottom: 8px; }
.feat h3 { margin: 0 0 6px; font-size: 18px; }
.feat p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* ---------- section titles ---------- */
.sec-title { font-size: clamp(24px, 3.6vw, 32px); margin: 0 0 6px; }
.sec-sub { margin: 0 0 24px; color: var(--muted); }

/* ---------- quick cards ---------- */
.quick, .events, .guides { padding: 46px 0 8px; }
.q-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.q-card {
  display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; color: var(--text); transition: transform .18s, border-color .18s;
}
.q-card:hover { text-decoration: none; transform: translateY(-4px); border-color: rgba(34, 197, 94, .5); }
.q-card img { width: 100%; height: 190px; object-fit: cover; border-radius: 12px; margin-bottom: 16px; background: #0b1322; }
.q-card h3 { margin: 0 0 6px; font-size: 18px; }
.q-card p { margin: 0; color: var(--muted); font-size: 14px; flex: 1; }
.q-card .go { color: var(--accent2); font-weight: 700; margin-top: 12px; font-size: 14px; }

/* ---------- event/post cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; color: var(--text); transition: transform .18s, border-color .18s;
}
.card:hover { text-decoration: none; transform: translateY(-4px); border-color: rgba(34, 197, 94, .5); }
.card-img { aspect-ratio: 16 / 10; background: #0b1322; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.card:hover .card-img img { transform: scale(1.04); }
.card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; }
.card-body time, .card-body .chip-row time { font-size: 12.5px; color: var(--muted); }
.card-body h3 { margin: 0; font-size: 16.5px; line-height: 1.5; }
.card-body p { margin: 0; font-size: 13.5px; color: var(--muted); }
.chip-row { display: flex; align-items: center; gap: 10px; }
.chip {
  display: inline-block; font-size: 12px; font-weight: 700;
  background: var(--accent-dim); color: var(--accent2);
  border: 1px solid rgba(34, 197, 94, .3); border-radius: 999px; padding: 2px 11px;
}
.chip.tag { background: rgba(56, 189, 248, .1); color: #7dd3fc; border-color: rgba(56, 189, 248, .3); }
a.chip:hover { text-decoration: none; background: rgba(34, 197, 94, .25); }
.cat-links { margin-top: 22px; display: flex; gap: 10px; }

/* ---------- guide grid ---------- */
.g-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.g-card {
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 12px; padding: 18px 20px; color: var(--text);
  transition: transform .18s, border-color .18s;
}
.g-card:hover { text-decoration: none; transform: translateY(-3px); border-color: var(--accent); }
.g-card h3 { margin: 0 0 6px; font-size: 16.5px; }
.g-card p { margin: 0; color: var(--muted); font-size: 13.5px; }

/* ---------- CTA ---------- */
.cta { margin-top: 50px; }
.cta-in {
  text-align: center; padding: 58px 24px;
  background:
    radial-gradient(600px 240px at 50% 0%, rgba(34, 197, 94, .18), transparent 65%),
    linear-gradient(160deg, var(--panel2), var(--panel));
  border: 1px solid var(--line); border-radius: 22px;
}
.cta h2 { margin: 0 0 10px; font-size: clamp(20px, 3.2vw, 28px); }
.cta p { color: var(--muted); margin: 0 0 22px; }

/* ---------- article pages (light reading panel) ---------- */
.page-head { padding: 46px 0 6px; }
.page-head h1 { margin: 0 0 4px; font-size: clamp(26px, 4vw, 38px); }
.page-head p { margin: 0; color: var(--muted); }
.article {
  background: var(--paper); color: var(--paper-text);
  border-radius: 20px; padding: clamp(22px, 4vw, 48px); margin: 22px 0 34px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
}
.art-head .meta-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; color: var(--paper-muted); font-size: 13.5px; margin-bottom: 10px; }
.art-head h1 { margin: 0 0 18px; font-size: clamp(24px, 3.8vw, 34px); line-height: 1.4; }
.art-cover { width: 100%; border-radius: 14px; margin-bottom: 24px; }
.art-body { font-size: 16.5px; }
.art-body p { margin: 14px 0; }
.art-body h2, .art-body h3, .art-body h4, .art-body h5 { margin: 26px 0 10px; line-height: 1.45; }
.art-body h2 { font-size: 24px; } .art-body h3 { font-size: 20px; }
.art-body h4 { font-size: 17.5px; } .art-body h5 { font-size: 16px; }
.art-body img { border-radius: 12px; margin: 10px 0; }
.art-body figure { margin: 18px 0; }
.art-body figcaption { text-align: center; color: var(--paper-muted); font-size: 13px; margin-top: 6px; }
.art-body a { color: #15803d; font-weight: 600; }
.art-body pre {
  background: #f2f5f9; border: 1px solid #e2e8f0; border-radius: 12px;
  padding: 16px 18px; overflow-x: auto; font-size: 14px; line-height: 1.9;
  white-space: pre-wrap; word-break: break-all; color: #243040;
}
.art-body ul, .art-body ol { padding-left: 26px; }
.art-body li { margin: 7px 0; }
.art-body hr { border: none; border-top: 1px solid #e5e9f0; margin: 26px 0; }
.art-body table { border-collapse: collapse; width: 100%; }
.art-body td, .art-body th { border: 1px solid #e2e8f0; padding: 8px 12px; }
.art-body iframe { max-width: 100%; border-radius: 12px; }
.art-cta {
  margin-top: 34px; padding: 22px; border-radius: 14px; text-align: center;
  background: #ecfdf3; border: 1px dashed #86e2ab;
}
.art-cta p { margin: 0 0 14px; font-weight: 700; color: #14532c; }

/* comments */
.comments { margin: 0 0 60px; }
.comments h2 { font-size: 22px; }
.cmt-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.cmt { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; }
.cmt.reply { margin-left: 34px; border-left: 3px solid var(--accent); }
.cmt-head { display: flex; gap: 12px; align-items: baseline; margin-bottom: 6px; }
.cmt-author { font-weight: 800; color: var(--accent2); }
.cmt-head time { font-size: 12.5px; color: var(--muted); }
.cmt-body { font-size: 14.5px; color: var(--text); }
.cmt-body p { margin: 0; }
.cmt-note { color: var(--muted); font-size: 13.5px; margin-top: 16px; }

/* contact page */
.contact-body .c-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 8px 0 10px; }
.c-card { background: #f6f8fb; border: 1px solid #e2e8f0; border-radius: 14px; padding: 20px; text-align: center; }
.c-card img { max-width: 240px; border-radius: 10px; }
.c-card h3 { margin: 0 0 12px; }
.map { border-radius: 14px; overflow: hidden; border: 1px solid #e2e8f0; margin: 14px 0 22px; }
.notice { background: #e0f2fe; border: 1px solid #bae6fd; border-radius: 10px; padding: 12px 16px; }

/* ---------- recordings list (plain text) + pagination ---------- */
.rec-wrap { max-width: 980px; }
.rec-list { list-style: none; margin: 0; padding: 0; }
.rec-list.plain { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 10px 22px; }
.rec-list.plain li {
  padding: 10px 2px; font-size: 14.5px; color: var(--text);
  border-bottom: 1px solid rgba(148, 178, 255, .08); line-height: 1.9;
}
.rec-list.plain li:last-child { border-bottom: none; }
.rec-d { color: var(--muted); font-family: ui-monospace, Consolas, monospace; margin-right: 10px; white-space: nowrap; }
.rec-f { overflow-wrap: anywhere; }
.rec-note { color: var(--muted); font-size: 14px; text-align: center; margin: 26px 0 60px; }

.pagination { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-top: 28px; }
.pg {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 42px; height: 42px; padding: 0 14px; border-radius: 10px;
  background: var(--panel); border: 1px solid var(--line);
  color: var(--text); font-weight: 600; font-size: 15px;
}
.pg:hover { text-decoration: none; border-color: var(--accent); }
.pg.cur { background: var(--accent); border-color: var(--accent); color: #04150a; pointer-events: none; }

@media (max-width: 640px) {
  .rec-list.plain { padding: 6px 14px; }
  .rec-list.plain li { font-size: 13.5px; padding: 8px 0; line-height: 1.75; }
  .rec-d { display: inline-block; min-width: 8.2em; }
  .pagination { gap: 6px; }
  .pg { min-width: 38px; height: 38px; padding: 0 10px; font-size: 14px; }
}

/* lightbox for gallery images */
.gal-item a, a.lightbox { cursor: zoom-in; }
.lb {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(4, 8, 14, .94);
  display: flex; align-items: center; justify-content: center;
  cursor: zoom-out; animation: lb-in .18s ease;
}
.lb img {
  max-width: 94vw; max-height: 92vh; border-radius: 6px;
  box-shadow: 0 12px 70px rgba(0, 0, 0, .7);
}
@keyframes lb-in { from { opacity: 0; } to { opacity: 1; } }

/* envira gallery grid */
.envira-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 18px 0; }
.gal-item { margin: 0; }
.gal-item img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: 12px; transition: transform .2s; }
.gal-item:hover img { transform: scale(1.03); }
.gal-item figcaption { font-size: 13px; color: var(--paper-muted); text-align: center; margin-top: 6px; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 70px; background: var(--bg2); }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 34px; padding: 44px 0 20px; }
.foot-brand { font-size: 21px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.foot-tag { color: var(--muted); font-size: 13.5px; margin: 0 0 18px; max-width: 460px; }
.site-footer h4 { margin: 0 0 12px; font-size: 15px; color: var(--text); }
.foot-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.foot-links a { color: var(--muted); font-size: 14px; }
.foot-links a:hover { color: var(--accent2); }
.copy { color: #64748f; font-size: 13px; border-top: 1px solid var(--line); padding: 18px 0 26px; margin: 26px 0 0; }

/* ---------- WordPress legacy color classes (kept for migrated article text) ---------- */
.has-vivid-red-color, .has-vivid-red-color a { color: #cf2e2e; }
.has-luminous-vivid-amber-color { color: #b45309; }
.has-black-color { color: #111827; }
.has-light-green-cyan-color { color: #065f46; }
.has-vivid-purple-background-color { background-color: #9b51e0; }
.has-pale-cyan-blue-background-color { background-color: #e0f2fe; }
.has-ast-global-color-6-background-color { background-color: #eef1f6; }
.has-medium-font-size { font-size: 18px; }
.has-small-font-size { font-size: 13.5px; }
.has-text-align-center { text-align: center; }
.has-text-align-left { text-align: left; }
.wp-block-image.aligncenter { text-align: center; }
figure.aligncenter { margin-inline: auto; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .feat-grid, .q-grid, .g-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .navbtn { display: inline-flex; margin-left: auto; }
  .sitenav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #0b1322; border-bottom: 1px solid var(--line);
    padding: 10px 16px 16px;
  }
  .navtoggle:checked ~ .sitenav { display: block; }
  .sitenav ul { flex-direction: column; gap: 2px; }
  .sitenav a { padding: 12px 14px; font-size: 16px; }
  .header-in { position: relative; flex-wrap: wrap; }
  .tg-btn:not(.big) { margin-left: 0; order: 5; }
  .foot-grid { grid-template-columns: 1fr; gap: 22px; }
  .contact-body .c-grid { grid-template-columns: 1fr; }
  .envira-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .feat-grid, .q-grid, .g-grid, .card-grid { grid-template-columns: 1fr; }
  .hero-in { padding: 58px 16px 48px; }
  .hero-btns .tg-btn.big { width: 100%; justify-content: center; }
  .hero-coverage { font-size: 15px; }
  .envira-grid { grid-template-columns: 1fr; }
  .cmt.reply { margin-left: 14px; }
  .article { border-radius: 14px; }
}