:root {
  --blue: #0068cf;
  --blue2: #0097d7;
  --text: #13233b;
  --muted: #607086;
  --line: #e8eef6;
  --bg: #f4f8fc;
  --card: #ffffff;
  --shadow: 0 24px 70px rgba(45, 71, 102, .10);
}
* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at 50% 0%, #ffffff 0%, #f7fbff 42%, #f2f6fb 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}
a { color: var(--blue); }
.page-wrap {
  width: min(1440px, calc(100% - 48px));
  margin: 24px auto 72px;
}
.card-soft {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.top-strip {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 28px;
}
.status-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, #099ff0, #0072d9);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.28);
}
.play-dot {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.25);
  font-size: 12px;
}
.top-strip h1 {
  margin: 0;
  color: #125da8;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 800;
}
.video-shell {
  position: relative;
  overflow: hidden;
  margin-top: 56px;
  border-radius: 18px;
  background: #000;
  aspect-ratio: 16 / 9;
  box-shadow: var(--shadow);
}
.video-frame-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  background: #000;
}

.video-loading {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  background: #000;
  color: rgba(255,255,255,.88);
  font-size: clamp(16px, 2vw, 24px);
  font-weight: 700;
  letter-spacing: .02em;
  pointer-events: none;
  transition: opacity .25s ease, visibility .25s ease;
}
.video-frame-wrap.is-loaded .video-loading {
  opacity: 0;
  visibility: hidden;
}
.video-iframe,
.video-native {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #000;
}
.video-placeholder {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    linear-gradient(rgba(174,192,203,.92), rgba(174,192,203,.92)),
    radial-gradient(circle at 25% 30%, rgba(255,255,255,.32), transparent 26%),
    linear-gradient(135deg, #c7d6df, #90a8b6);
  color: #061c37;
}
.video-placeholder .ghost-title {
  position: absolute;
  left: 7.5%;
  top: 30%;
  font-size: clamp(26px, 5vw, 54px);
  color: rgba(77,100,118,.16);
  font-weight: 900;
  letter-spacing: -1px;
}
.live-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  background: #e00000;
  color: #fff;
  font-weight: 900;
  letter-spacing: .14em;
  margin-bottom: 18px;
  box-shadow: 0 8px 22px rgba(224,0,0,.25);
}
.video-placeholder h1 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 46px);
  color: #061d3b;
}
.video-placeholder p {
  margin: 0;
  color: #42586d;
  font-size: 18px;
}
.direct-url {
  width: calc(100% - 90px);
  position: absolute;
  left: 45px;
  bottom: 13%;
  display: flex;
  gap: 24px;
  justify-content: center;
  color: #000;
  font-size: 18px;
  word-break: break-all;
}
.info-card,
.schedule-card {
  margin-top: 44px;
  padding: 32px 40px 42px;
}
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
  margin-bottom: 24px;
}
h2 {
  margin: 0;
  color: #0c65b0;
  font-size: 24px;
  font-weight: 850;
}
.mobile-btn {
  border: 0;
  border-radius: 9px;
  background: linear-gradient(180deg, #10a6d9, #0783c7);
  color: #fff;
  padding: 10px 18px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(7,131,199,.20);
}
.meeting-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 18px;
}
.meta-grid {
  display: grid;
  gap: 12px;
  color: #273a50;
  font-size: 16px;
}
.meta-grid div {
  display: flex;
  align-items: center;
  gap: 12px;
}
.meta-grid span {
  color: #1186cf;
  font-weight: 800;
}
.description-text {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
  color: #334155;
  line-height: 1.9;
}
.schedule-card h2 {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
}
.schedule-image-wrap {
  width: 100%;
  text-align: center;
}
.schedule-image-wrap img {
  width: min(100%, 1240px);
  height: auto;
  display: block;
  margin: 0 auto;
}
.qr-modal[hidden] { display: none; }
.qr-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: rgba(15,23,42,.52);
  padding: 20px;
}
.qr-panel {
  position: relative;
  width: min(380px, 100%);
  background: #fff;
  border-radius: 18px;
  padding: 28px;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,.24);
}
.qr-panel h3 { margin: 0 0 18px; font-size: 22px; }
.qr-panel img { width: 260px; max-width: 100%; height: auto; }
.qr-panel p { color: var(--muted); word-break: break-all; line-height: 1.6; }
.qr-close {
  position: absolute;
  right: 12px;
  top: 10px;
  border: 0;
  background: transparent;
  font-size: 30px;
  line-height: 1;
  color: #64748b;
  cursor: pointer;
}
body.modal-open { overflow: hidden; }

.home-hero {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  background-image: url("/assets/img/home-hero-bg.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
.home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 25% 22%, rgba(255,255,255,.08), transparent 24%),
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(17,105,202,.02));
  pointer-events: none;
}
.home-visual-card {
  position: absolute;
  left: clamp(92px, 9.7vw, 170px);
  top: clamp(175px, 24.5vh, 305px);
  width: min(700px, 42vw);
  min-height: 342px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 48px 54px;
  text-align: center;
  color: #164da8;
}
.home-logo {
  width: clamp(160px, 15vw, 246px);
  height: auto;
  display: block;
  margin: 0 auto 48px;
  filter: drop-shadow(0 8px 18px rgba(23,100,190,.12));
}
.home-visual-card h1 {
  margin: 0 0 18px;
  font-size: clamp(28px, 3vw, 52px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: .02em;
  color: #1552ad;
  text-shadow: 0 6px 22px rgba(255,255,255,.45);
}
.home-visual-card p {
  margin: 0;
  color: #2456ac;
  font-size: clamp(17px, 1.45vw, 28px);
  line-height: 1.35;
  font-weight: 500;
}
.home-copyright {
  margin-top: 74px;
  color: rgba(35,86,158,.54);
  font-size: clamp(12px, .95vw, 16px);
  letter-spacing: .02em;
}
.home-admin-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 28px;
  height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  background: rgba(255,255,255,.38);
  border: 1px solid rgba(62,143,224,.28);
  color: #125da8;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 12px 34px rgba(18, 93, 168, .10);
}
.home-hero--notfound .home-visual-card {
  top: 50%;
  transform: translateY(-50%);
  min-height: 280px;
  border-radius: 28px;
  background: rgba(255,255,255,.20);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.28);
}
.home-hero--notfound .home-logo { margin-bottom: 30px; }
.home-hero--notfound .home-visual-card h1 { font-size: clamp(28px, 3vw, 42px); }
.home-hero--notfound .home-visual-card p { font-size: 18px; color: #3767a9; }
@media (max-width: 768px) {
  .home-hero { background-position: 58% center; }
  .home-visual-card {
    left: 6vw;
    top: 20vh;
    width: 88vw;
    min-height: 270px;
    padding: 26px 20px 44px;
  }
  .home-logo { margin-bottom: 28px; width: min(220px, 56vw); }
  .home-visual-card h1 { font-size: clamp(25px, 7vw, 34px); }
  .home-visual-card p { font-size: 16px; }
  .home-copyright { margin-top: 46px; font-size: 11px; }
  .page-wrap { width: min(100% - 24px, 1440px); margin-top: 14px; }
  .top-strip { padding: 12px 14px; gap: 10px; align-items: flex-start; }
  .top-strip h1 { font-size: 16px; }
  .status-chip { font-size: 13px; padding: 7px 10px; }
  .video-shell { margin-top: 20px; border-radius: 14px; }
  .info-card, .schedule-card { margin-top: 20px; padding: 20px 16px 24px; border-radius: 14px; }
  .section-head { align-items: flex-start; flex-direction: column; }
  h2 { font-size: 20px; }
  .meeting-title { font-size: 18px; }
  .direct-url { display: none; }
  .mobile-btn, .video-reload { display: none !important; }
  .video-placeholder p { font-size: 14px; }
  .live-pill { height: 34px; font-size: 13px; }
}

/* 2026-07-22 首页错位修复：首页文字和 Logo 已经合成在背景图中，避免浏览器缩放造成错位 */
.home-hero--static {
  background-image: url("/assets/img/home-hero-bg.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
.home-hero--static::before {
  display: none;
}
.home-hero--static .home-visual-card--hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}