:root {
  --bg: #05080d;
  --bg-soft: #0b111b;
  --panel: rgba(13, 20, 32, 0.78);
  --panel-strong: rgba(15, 24, 38, 0.94);
  --text: #f3f7ff;
  --muted: #9aa8ba;
  --line: rgba(124, 214, 255, 0.18);
  --blue: #27a8ff;
  --cyan: #24f0ff;
  --red: #ff334f;
  --gold: #ffb43a;
  --dark-red: #9b1424;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.46);
  --glow: 0 0 36px rgba(39, 168, 255, 0.28);
  --color-primary: var(--blue);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.72;
  background: var(--bg);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
a:hover, a:focus { text-decoration: none; }
img { max-width: 100%; display: block; }
main { min-height: 70vh; }

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(circle at 16% 14%, rgba(39, 168, 255, 0.22), transparent 28%),
    radial-gradient(circle at 74% 16%, rgba(255, 51, 79, 0.18), transparent 30%),
    radial-gradient(circle at 52% 82%, rgba(36, 240, 255, 0.10), transparent 34%),
    linear-gradient(135deg, #04060a 0%, #07101b 44%, #06080d 100%);
}
.site-bg:before,
.site-bg:after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.site-bg:before {
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(124, 214, 255, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 214, 255, 0.16) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 82%);
}
.site-bg:after {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.04), transparent 14%, transparent 86%, rgba(255,255,255,0.04)),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 4px);
  opacity: 0.12;
}

.site-splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  cursor: pointer;
  background:
    radial-gradient(circle at 50% 40%, rgba(39,168,255,0.24), transparent 32%),
    radial-gradient(circle at 72% 20%, rgba(255,51,79,0.18), transparent 28%),
    #030509;
  transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s ease;
}
.site-splash.is-hidden {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: scale(1.02);
}
.site-splash:before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(124,214,255,0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,214,255,0.16) 1px, transparent 1px);
  background-size: 42px 42px;
}
.splash-scan {
  position: absolute;
  width: min(76vw, 720px);
  height: min(76vw, 720px);
  border: 1px solid rgba(36, 240, 255, 0.24);
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, rgba(39,168,255,0.32), transparent 30%);
  animation: spin 7s linear infinite;
}
.splash-card {
  position: relative;
  width: min(86vw, 820px);
  padding: clamp(22px, 4vw, 46px);
  border: 1px solid rgba(124, 214, 255, 0.24);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(11, 18, 29, 0.86), rgba(8, 12, 20, 0.72));
  box-shadow: var(--shadow), inset 0 0 60px rgba(39, 168, 255, 0.08);
  backdrop-filter: blur(18px);
  text-align: center;
}
.splash-logo-lockup {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto minmax(150px, 1fr);
  align-items: center;
  gap: clamp(18px, 4vw, 42px);
}
.splash-logo-item {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid rgba(124, 214, 255, 0.20);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.05);
}
.splash-logo-item img {
  width: min(26vw, 198px);
  height: min(26vw, 198px);
  min-width: 126px;
  min-height: 126px;
  object-fit: contain;
  filter: drop-shadow(0 18px 30px rgba(39, 168, 255, 0.24));
}
.splash-logo-item span {
  color: #fff;
  font-size: clamp(18px, 2.4vw, 28px);
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: 0.06em;
}
.splash-times {
  color: var(--red);
  font-size: clamp(42px, 7vw, 92px);
  font-weight: 200;
  line-height: 1;
  text-shadow: 0 0 34px rgba(255, 51, 79, 0.45);
}
.splash-card h2 {
  margin-top: 24px;
  color: #fff;
  font-size: clamp(24px, 3.4vw, 42px);
}
.splash-card p {
  margin: 14px 0 0;
  color: var(--cyan);
  font-weight: 900;
  letter-spacing: 0.18em;
}

.topbar.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  min-height: auto;
  margin: 0;
  padding: 14px clamp(18px, 5vw, 72px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0;
  background: rgba(3, 6, 12, 0.58);
  box-shadow: none;
  backdrop-filter: blur(18px);
  transition: background 0.25s ease, border-color 0.25s ease, padding 0.25s ease;
}
.topbar.is-scrolled {
  padding-top: 10px;
  padding-bottom: 10px;
  background: rgba(3, 6, 12, 0.90);
  border-color: rgba(124, 214, 255, 0.16);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.brand-logos {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 7px;
  border: 1px solid rgba(124, 214, 255, 0.20);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
}
.brand-logo { width: 38px; height: 38px; object-fit: contain; }
.brand-logo.team { width: 42px; height: 42px; }
.brand-logo.school { padding: 2px; }
.brand strong {
  display: block;
  color: #fff;
  font-size: 24px;
  letter-spacing: 0.5px;
}
.brand small {
  display: block;
  margin-top: -5px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  flex-wrap: wrap;
}
.nav a {
  position: relative;
  padding: 9px 11px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  transition: 0.2s ease;
}
.nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.nav .nav-cta {
  margin-left: 6px;
  color: #fff;
  background: linear-gradient(135deg, var(--red), #ff6a32);
  box-shadow: 0 14px 30px rgba(255, 51, 79, 0.24);
  font-weight: 800;
}
.nav-ai-entry {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border: 1px solid rgba(244, 180, 0, .35);
  border-radius: 999px;
  color: var(--gold);
  background: rgba(244, 180, 0, .07);
  font-size: 13px;
  cursor: pointer;
  transition: .2s ease;
}
.nav-ai-entry:hover { color: #111; background: var(--gold); }
.nav-ai-entry svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.nav-ai-entry svg path:last-child { fill: none; stroke: #111; }
.nav-ai-entry:not(:hover) svg path:last-child { stroke: var(--gold); }
.nav-toggle {
  display: none;
  flex-shrink: 0;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-rm-logo {
  height: 16px;
  width: auto;
  object-fit: contain;
  margin: 0 8px 0 0;
  flex-shrink: 0;
  opacity: 0.85;
  transition: opacity 0.25s ease;
}
.nav-rm-logo:hover {
  opacity: 1;
}

.section {
  width: min(1200px, calc(100% - 36px));
  margin: 0 auto;
  padding: 86px 0;
}
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  padding: 0 clamp(18px, 5vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.58fr);
  align-items: center;
  gap: 44px;
  overflow: hidden;
}
.hero:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 26vh;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
}
.hero-bg-carousel {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: #05080d;
}
.hero-carousel-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease, transform 7s ease;
  transform: scale(1.04);
}
.hero-carousel-item.active {
  opacity: 1;
  transform: scale(1);
}
.hero-carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05);
}
.hero-bg-carousel:after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3,6,12,0.92) 0%, rgba(3,6,12,0.70) 38%, rgba(3,6,12,0.24) 72%, rgba(3,6,12,0.72) 100%),
    linear-gradient(0deg, rgba(3,6,12,0.78), transparent 42%, rgba(3,6,12,0.45));
}
.hero-copy,
.hero-panel {
  position: relative;
  z-index: 2;
  min-width: 0;
}
.hero-copy { max-width: 790px; padding-top: 86px; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 13px;
  font-weight: 900;
}
h1, h2, h3, h4 { margin: 0 0 16px; line-height: 1.16; color: #fff; }
h1, h2, h3, h4, p, span, strong {
  overflow-wrap: anywhere;
}
h1 {
  font-size: clamp(46px, 8vw, 104px);
  letter-spacing: -0.07em;
  text-transform: uppercase;
}
h2 { font-size: clamp(30px, 4vw, 52px); letter-spacing: -0.035em; }
h3 { font-size: 23px; }
p { margin: 0 0 16px; color: var(--muted); }
.lead { font-size: 18px; color: #d9e5f5; }
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  color: #fff;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hero-kicker:before {
  content: "";
  width: 42px;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--cyan));
}
.hero-slogan {
  color: #fff;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 900;
  text-shadow: 0 0 24px rgba(39, 168, 255, 0.32);
}
.hero-desc { max-width: 700px; font-size: 18px; color: #c5d2e3; }
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.btn,
.btn-primary,
.btn-outline {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid rgba(124, 214, 255, 0.26);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn:hover,
.btn:focus,
.btn-outline:hover {
  transform: translateY(-2px);
  color: #fff;
  border-color: rgba(36, 240, 255, 0.55);
  background: rgba(36, 240, 255, 0.10);
}
.btn.primary,
.btn-primary {
  border: 0;
  color: #fff;
  background: linear-gradient(135deg, var(--red), #ff6b2b 52%, var(--gold));
  box-shadow: 0 18px 44px rgba(255, 51, 79, 0.26);
  font-weight: 900;
}
.btn.ghost,
.text-link {
  color: var(--cyan);
  font-weight: 900;
}
.hero-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}
.hero-stats span {
  min-width: 138px;
  padding: 14px 16px;
  border: 1px solid rgba(124, 214, 255, 0.20);
  border-radius: 4px;
  color: var(--muted);
  background: rgba(3, 6, 12, 0.52);
  backdrop-filter: blur(12px);
}
.hero-stats b {
  display: block;
  color: #fff;
  font-size: 24px;
  line-height: 1.15;
}
.hero-panel {
  overflow: hidden;
  padding: 28px;
  border: 1px solid rgba(124, 214, 255, 0.18);
  border-radius: 4px;
  background: linear-gradient(135deg, rgba(11, 18, 29, 0.72), rgba(5, 8, 13, 0.56));
  box-shadow: var(--shadow), inset 0 0 60px rgba(39, 168, 255, 0.08);
  backdrop-filter: blur(16px);
}
.hero-panel:before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(124, 214, 255, 0.10);
  pointer-events: none;
}
.rm-logo-card {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 26px;
}
.rm-logo-card img {
  max-width: 220px;
  max-height: 84px;
  object-fit: contain;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}
.signal-list {
  display: grid;
  gap: 12px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}
.signal-list li {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #d9e5f5;
}
.signal-list b { color: var(--cyan); }
.hero-indicators,
.hero-carousel-indicators,
.carousel-indicators,
.about-carousel-indicators {
  display: flex;
  gap: 10px;
  align-items: center;
}
.hero-indicators { margin-top: 22px; }
.hero-indicator,
.indicator,
.about-indicator {
  width: 34px !important;
  height: 3px !important;
  border-radius: 0 !important;
  background: rgba(255, 255, 255, 0.44) !important;
  opacity: 0.55;
  cursor: pointer;
  transition: width 0.25s ease, opacity 0.25s ease, background 0.25s ease;
}
.hero-indicator.active,
.indicator.active,
.about-indicator.active {
  width: 54px !important;
  opacity: 1 !important;
  background: var(--red) !important;
}
.hero-carousel-prev,
.hero-carousel-next,
.carousel-prev,
.carousel-next,
.about-carousel-prev,
.about-carousel-next {
  border: 1px solid rgba(255,255,255,0.18) !important;
  color: #fff !important;
  background: rgba(3, 6, 12, 0.58) !important;
}

/* 首页轮播左右按钮定位 */
.hero-carousel-prev,
.hero-carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 30px;
  line-height: 1;
  z-index: 5;
  backdrop-filter: blur(10px);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
  box-shadow: 0 2px 16px rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.hero-carousel-prev { left: 24px; }
.hero-carousel-next { right: 24px; }
.hero-carousel-prev:hover,
.hero-carousel-next:hover {
  background: rgba(39, 168, 255, 0.22) !important;
  border-color: rgba(39, 168, 255, 0.55) !important;
  box-shadow: 0 2px 24px rgba(39, 168, 255, 0.3);
}

.page-hero {
  padding-top: 154px;
  padding-bottom: 48px;
}
.page-hero p { max-width: 820px; font-size: 18px; }
.page-hero.center { text-align: center; }
.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}
.section-title span { max-width: 560px; color: var(--muted); }
.achievement-overview {
  position: relative;
  max-width: 1100px;
  margin-top: 34px;
  padding: 34px 38px;
  border: 1px solid rgba(244, 180, 0, .2);
  border-left: 4px solid var(--gold);
  background: linear-gradient(120deg, rgba(244, 180, 0, .08), rgba(255, 255, 255, .025));
}
.achievement-overview .lead { margin: 0 0 14px; color: var(--text); }
.achievement-overview p:last-child { margin: 0; color: var(--muted); line-height: 1.9; }
.achievement-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}
.achievement-highlight {
  position: relative;
  overflow: hidden;
  min-height: 250px;
  padding: 30px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.achievement-highlight::after {
  content: '';
  position: absolute;
  right: -38px;
  bottom: -38px;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(244, 180, 0, .16);
  transform: rotate(45deg);
}
.achievement-highlight-index {
  display: block;
  margin-bottom: 30px;
  color: var(--gold);
  font: 700 1.8rem/1 var(--display);
}
.achievement-highlight h3 { margin: 7px 0 13px; }
.achievement-highlight p:last-child { position: relative; z-index: 1; margin: 0; color: var(--muted); line-height: 1.8; }
.section-title.center {
  display: block;
  text-align: center;
}
.section-title.center span { display: block; margin: 0 auto; }
.card-grid { display: grid; gap: 20px; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-grid.six { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tech-card,
.project-card,
.member-card,
.mini-card,
.data-panel,
.news-list a,
.apply-form {
  border: 1px solid rgba(124, 214, 255, 0.16);
  border-radius: 4px;
  background: linear-gradient(145deg, rgba(16, 25, 39, 0.82), rgba(7, 11, 18, 0.72));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(10px);
}
.tech-card,
.project-card,
.member-card,
.mini-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
}
.tech-card:before,
.project-card:before,
.member-card:before,
.mini-card:before,
.data-panel:before,
.news-list a:before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(39,168,255,0.10), transparent 42%, rgba(255,51,79,0.08)),
    linear-gradient(90deg, rgba(255,255,255,0.06), transparent 26%);
  pointer-events: none;
}
.tech-card > *,
.project-card > *,
.member-card > *,
.mini-card > *,
.data-panel > *,
.news-list a > * { position: relative; }
.tech-card .icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border: 1px solid rgba(36, 240, 255, 0.22);
  color: var(--cyan);
  font-size: 28px;
  background: rgba(36, 240, 255, 0.08);
}
.tech-card.detail dl { margin: 18px 0 0; display: grid; gap: 12px; }
.tech-card.detail dt { color: var(--cyan); font-weight: 900; }
.tech-card.detail dd { margin: 0; color: var(--muted); }
.project-card span {
  display: inline-block;
  margin: 4px 0 12px;
  color: var(--cyan);
  font-weight: 900;
}
.project-card a { color: var(--gold); font-weight: 900; }
.project-card img,
.member-card img,
.detail-img,
.news-list img {
  width: 100%;
  margin-bottom: 16px;
  border: 1px solid rgba(124, 214, 255, 0.18);
  border-radius: 4px;
  object-fit: cover;
}
.project-card img,
.member-card img,
.news-list img { height: 210px; }
.split {
  display: grid;
  grid-template-columns: 1fr 0.86fr;
  gap: 34px;
  align-items: start;
}
.data-panel {
  position: relative;
  overflow: hidden;
  padding: 28px;
}
.panel-logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -4px 0 18px;
  padding: 12px;
  border: 1px solid rgba(124, 214, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
}
.panel-logo-strip img { max-height: 58px; object-fit: contain; }
.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.check-list li {
  position: relative;
  padding-left: 26px;
  color: #d9e5f5;
}
.check-list li:before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 900;
}
.check-list.columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.timeline { display: grid; gap: 14px; }
.timeline.wide { max-width: 960px; margin: 0 auto; }
.timeline-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border: 1px solid rgba(124, 214, 255, 0.16);
  border-radius: 4px;
  color: #d9e5f5;
  background: rgba(255, 255, 255, 0.04);
}
.timeline-item b { color: var(--cyan); font-size: 22px; }
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.pill-row span {
  padding: 10px 16px;
  border: 1px solid rgba(124, 214, 255, 0.18);
  border-radius: 999px;
  color: #e8f2ff;
  background: rgba(39, 168, 255, 0.08);
}
.pill-row.compact span { padding: 8px 12px; font-size: 14px; }
.org-box {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.org-box span {
  padding: 16px;
  border: 1px solid rgba(124, 214, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}
.member-card small,
.project-card small { display: block; color: var(--muted); }
.empty-state {
  padding: 34px;
  border: 1px dashed rgba(124, 214, 255, 0.30);
  border-radius: 4px;
  text-align: center;
  color: var(--muted);
  background: rgba(255,255,255,0.04);
}
.news-list { display: grid; gap: 14px; }
.news-list a {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 7px;
  padding: 20px;
  transition: 0.2s ease;
}
.news-list a:hover {
  transform: translateY(-3px);
  border-color: rgba(36, 240, 255, 0.42);
}
.news-list small { color: var(--cyan); }
.news-list strong { color: #fff; font-size: 18px; }
.news-list span { color: var(--muted); }
.grid-news { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.article-page { max-width: 920px; padding-top: 154px; }
.article-content {
  padding-top: 20px;
  border-top: 1px solid rgba(124, 214, 255, 0.16);
  color: #d9e5f5;
  font-size: 17px;
}
.muted { color: var(--muted); }
.tree-list { padding: 0; margin: 0; list-style: none; color: #d9e5f5; }
.tree-list li { padding: 8px 0; border-bottom: 1px solid rgba(124, 214, 255, 0.10); }

.rm-hero-logos {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.rm-hero-logos img,
.rm-panel-logo,
.footer-rm-logo {
  object-fit: contain;
  padding: 10px 14px;
  border: 1px solid rgba(124, 214, 255, 0.16);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
}
.rm-hero-logos img:first-child { width: 220px; max-height: 72px; }
.rm-hero-logos img:last-child { width: 96px; max-height: 72px; }
.rm-panel-logo { width: 220px; max-height: 74px; margin: 0 0 18px; }
.footer-rm-logo { width: 180px; max-height: 64px; margin: 4px 0 12px; }
.contact-logo-wall {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.contact-logo-wall img {
  width: 92px;
  height: 92px;
  object-fit: contain;
  padding: 10px;
  border: 1px solid rgba(124, 214, 255, 0.16);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
}
.feature-strip {
  width: min(1200px, calc(100% - 36px));
  margin: -58px auto 0;
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid rgba(124, 214, 255, 0.18);
  background: rgba(3, 6, 12, 0.72);
  backdrop-filter: blur(16px);
}
.feature-strip a,
.feature-strip div {
  min-height: 132px;
  padding: 24px;
  border-right: 1px solid rgba(124, 214, 255, 0.12);
  transition: 0.2s ease;
}
.feature-strip a:last-child,
.feature-strip div:last-child { border-right: 0; }
.feature-strip a:hover { background: rgba(39, 168, 255, 0.08); }
.feature-strip small { color: var(--cyan); font-weight: 900; letter-spacing: 0.12em; text-transform: uppercase; }
.feature-strip strong { display: block; margin-top: 8px; color: #fff; font-size: 20px; }
.feature-strip span { display: block; margin-top: 6px; color: var(--muted); }
.media-tile {
  position: relative;
  overflow: hidden;
  min-height: 340px;
  border: 1px solid rgba(124, 214, 255, 0.16);
  background: rgba(255,255,255,0.04);
}
.media-tile img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  opacity: 0.82;
}
.media-tile:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3,6,12,0.82), transparent 52%);
}
.media-tile-content {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 24px;
  z-index: 2;
}
.cta-band {
  width: min(1200px, calc(100% - 36px));
  margin: 40px auto 90px;
  padding: 54px;
  border: 1px solid rgba(255, 51, 79, 0.28);
  border-radius: 4px;
  text-align: center;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,51,79,0.18), transparent 34%),
    radial-gradient(circle at 80% 68%, rgba(39,168,255,0.16), transparent 34%),
    linear-gradient(135deg, rgba(18, 24, 36, 0.92), rgba(7, 10, 16, 0.94));
  box-shadow: var(--shadow);
}
.cta-band p { max-width: 780px; margin: 0 auto 24px; }
.home-updates { padding-bottom: 36px; }
.home-updates + .cta-band { margin-top: 0; }

.about-photo-wall {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: 108px;
  grid-auto-flow: dense;
  gap: 2px;
  padding: 2px;
  overflow: hidden;
  border: 1px solid rgba(124, 214, 255, 0.16);
  background: #020305;
}
.about-photo-card {
  position: relative;
  z-index: 1;
  grid-column: span 3;
  grid-row: span 2;
  margin: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: #05070a;
  box-shadow: none;
}
.about-photo-card:nth-child(1)  { grid-column: span 6; grid-row: span 4; }
.about-photo-card:nth-child(2)  { grid-column: span 3; grid-row: span 2; }
.about-photo-card:nth-child(3)  { grid-column: span 3; grid-row: span 2; }
.about-photo-card:nth-child(4)  { grid-column: span 3; grid-row: span 2; }
.about-photo-card:nth-child(5)  { grid-column: span 3; grid-row: span 2; }
.about-photo-card:nth-child(6)  { grid-column: span 3; grid-row: span 5; }
.about-photo-card:nth-child(7)  { grid-column: span 6; grid-row: span 3; }
.about-photo-card:nth-child(8)  { grid-column: span 3; grid-row: span 3; }
.about-photo-card:nth-child(9)  { grid-column: span 6; grid-row: span 4; }
.about-photo-card:nth-child(10) { grid-column: span 3; grid-row: span 3; }
.about-photo-card:nth-child(11) { grid-column: span 3; grid-row: span 3; }
.about-photo-card:nth-child(12) { grid-column: span 6; grid-row: span 3; }
.about-photo-card:nth-child(13) { grid-column: span 6; grid-row: span 3; }
.about-photo-card:nth-child(14) { grid-column: span 4; grid-row: span 3; }
.about-photo-card:nth-child(15) { grid-column: span 8; grid-row: span 3; }
.about-photo-card img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: brightness(0.82) saturate(0.92);
  transition: transform 0.55s ease, filter 0.55s ease;
}
.about-photo-card:hover img {
  transform: scale(1.055);
  filter: brightness(1.08) saturate(1.05);
}
.photo-wall-feature img { object-position: center 56%; }
.photo-wall-portrait img { object-position: center center; }
.photo-wall-finale img { object-position: center 48%; }

.about-profile-card {
  max-width: 980px;
  padding: clamp(28px, 5vw, 54px);
  border-left: 3px solid var(--cyan);
}
.about-profile-card h2 { margin-bottom: 22px; }
.about-profile-copy {
  max-width: 850px;
  display: grid;
  gap: 14px;
}
.about-profile-copy p { margin: 0; }
.about-profile-values { margin-top: 24px; }

.culture-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(250px, .65fr);
  gap: 22px;
  align-items: stretch;
}
.culture-copy {
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  background: linear-gradient(125deg, rgba(244, 180, 0, .08), rgba(7, 13, 22, .95) 52%);
}
.culture-copy blockquote {
  margin: 0 0 24px;
  color: var(--gold);
  font: 800 clamp(25px, 3vw, 40px)/1.35 var(--display);
  letter-spacing: .08em;
}
.culture-copy .lead { color: var(--text); }
.culture-copy p:last-child { margin-bottom: 0; }
.culture-principles {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  border: 1px solid var(--line);
  background: var(--panel);
}
.culture-principles div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px;
  border-bottom: 1px solid var(--line);
}
.culture-principles div:last-child { border-bottom: 0; }
.culture-principles strong { color: var(--text); font-size: 24px; }
.culture-principles span { color: var(--gold); font-size: 14px; letter-spacing: .12em; }
.achievement-photo-wall {
  display: block;
  columns: 4;
  column-gap: 12px;
  padding: 12px;
  background: #020305;
}
.achievement-photo-wall .about-photo-card {
  display: inline-block;
  width: 100%;
  margin: 0 0 12px;
  break-inside: avoid;
  border: 1px solid rgba(124, 214, 255, 0.12);
  background: #07090d;
}
.achievement-photo-wall .about-photo-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: brightness(0.92) saturate(0.96);
}
.achievement-photo-wall .about-photo-card:hover img {
  transform: scale(1.02);
  filter: brightness(1.06) saturate(1.03);
}

.season-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.season-card {
  position: relative;
  min-height: 330px;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(124, 214, 255, 0.16);
  background: linear-gradient(145deg, rgba(15, 28, 45, 0.92), rgba(5, 8, 14, 0.96));
}
.season-card-body { padding: 30px; }
.season-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #020305;
}
.season-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.65s ease, transform 5s ease;
  cursor: zoom-in;
}
.season-slide.active { opacity: 1; pointer-events: auto; transform: scale(1.035); }
.season-carousel-prev,
.season-carousel-next {
  position: absolute;
  z-index: 3;
  top: 50%;
  width: 36px;
  height: 44px;
  padding: 0;
  border: 0;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  font-size: 26px;
  cursor: pointer;
  transform: translateY(-50%);
}
.season-carousel-prev { left: 0; }
.season-carousel-next { right: 0; }
.season-carousel-dots {
  position: absolute;
  z-index: 3;
  right: 12px;
  bottom: 10px;
  left: 12px;
  display: flex;
  justify-content: center;
  gap: 6px;
}
.season-dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
}
.season-dot.active { background: var(--cyan); box-shadow: 0 0 8px rgba(36, 240, 255, 0.65); }
.photo-lightbox {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 5vw, 72px);
  visibility: hidden;
  opacity: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(8px);
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.photo-lightbox.open { visibility: visible; opacity: 1; }
.photo-lightbox-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.65);
}
.photo-lightbox-close {
  position: absolute;
  top: 18px;
  right: 24px;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
}
.photo-lightbox-close:hover { border-color: var(--cyan); color: var(--cyan); }
.photo-lightbox-prev,
.photo-lightbox-next {
  position: absolute;
  z-index: 2;
  top: 50%;
  width: 52px;
  height: 72px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  background: rgba(0, 0, 0, 0.48);
  font-size: 38px;
  cursor: pointer;
  transform: translateY(-50%);
}
.photo-lightbox-prev { left: 20px; }
.photo-lightbox-next { right: 20px; }
.photo-lightbox-prev:hover,
.photo-lightbox-next:hover { border-color: var(--cyan); color: var(--cyan); }
.photo-lightbox-counter {
  position: absolute;
  bottom: 18px;
  left: 50%;
  padding: 6px 12px;
  border-radius: 999px;
  color: #fff;
  background: rgba(0, 0, 0, 0.62);
  transform: translateX(-50%);
}
body.lightbox-open { overflow: hidden; }
.season-card::after {
  content: '';
  position: absolute;
  right: -56px;
  bottom: -72px;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(36, 240, 255, 0.12);
  border-radius: 50%;
}
.season-card.current {
  border-color: rgba(36, 240, 255, 0.42);
  background: linear-gradient(145deg, rgba(10, 49, 69, 0.94), rgba(5, 10, 18, 0.98));
}
.season-year {
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.16);
  font-size: clamp(58px, 6vw, 88px);
  font-weight: 950;
  line-height: 0.78;
  letter-spacing: -0.07em;
}
.season-card h3 { margin: 8px 0 12px; }
.season-result {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--cyan);
  font-size: 18px;
}
.season-card p:last-child { position: relative; z-index: 1; margin-bottom: 0; }

.apply-form { padding: 28px; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}
.form-grid label {
  display: grid;
  gap: 8px;
  color: #e8f2ff;
  font-weight: 900;
}
.form-grid label.span-2 { grid-column: span 2; }
.form-grid em { margin-left: 4px; color: var(--red); font-style: normal; }
.form-control {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid rgba(124, 214, 255, 0.22);
  border-radius: 4px;
  outline: none;
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
}
textarea.form-control { resize: vertical; }
.form-control::placeholder { color: rgba(255, 255, 255, 0.45); }
.form-control:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(36,240,255,0.10);
}
select.form-control option { color: #111; }
.form-check-input { width: auto; min-height: auto; }
.form-error { color: #ff7590; }

.footer {
  padding: 46px clamp(18px, 5vw, 72px) 26px;
  border-top: 1px solid rgba(124, 214, 255, 0.12);
  background: rgba(3, 6, 12, 0.86);
}
.footer-grid {
  width: min(1200px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.8fr;
  gap: 36px;
}
.footer a { display: block; margin: 6px 0; color: var(--muted); }
.footer a:hover { color: var(--cyan); }
.footer-brand { margin-bottom: 12px; }
.copyright {
  width: min(1200px, 100%);
  margin: 28px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(124, 214, 255, 0.10);
  color: var(--muted);
  font-size: 14px;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1080px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    left: 18px;
    right: 18px;
    top: 72px;
    padding: 14px;
    border: 1px solid rgba(124, 214, 255, 0.18);
    border-radius: 4px;
    background: rgba(3, 6, 12, 0.96);
    box-shadow: var(--shadow);
  }
  .nav.open { display: grid; }
  .nav-ai-entry { justify-content: center; width: 100%; }
  .nav a { border-radius: 4px; }
  .nav-rm-logo { display: none; }
  .hero,
  .split,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    min-height: auto;
    padding-top: 122px;
    padding-bottom: 96px;
  }
  .hero-copy { padding-top: 0; }
  .feature-strip,
  .card-grid.two,
  .card-grid.three,
  .card-grid.four,
  .card-grid.six,
  .grid-news {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .achievement-photo-wall { columns: 3; }
  .culture-layout { grid-template-columns: 1fr; }
  .culture-principles { grid-template-columns: repeat(3, 1fr); grid-template-rows: none; }
  .culture-principles div { display: grid; border-right: 1px solid var(--line); border-bottom: 0; }
  .culture-principles div:last-child { border-right: 0; }
  .achievement-highlights { grid-template-columns: 1fr; }
  .achievement-highlight { min-height: 0; }
  .season-card-grid { grid-template-columns: 1fr; }
  .season-card { min-height: 0; }
}

@media (max-width: 680px) {
  .topbar.navbar { padding: 12px 16px; }
  .brand small { display: none; }
  .section { width: min(100% - 28px, 1200px); padding: 56px 0; }
  .page-hero,
  .article-page { padding-top: 132px; }
  .hero {
    padding-left: 16px;
    padding-right: 16px;
  }
  .hero-copy {
    max-width: calc(100vw - 32px);
  }
  .hero h1 {
    font-size: clamp(40px, 12vw, 58px);
  }
  .hero-slogan {
    font-size: clamp(22px, 7vw, 30px);
  }
  .hero-desc {
    max-width: calc(100vw - 44px);
    font-size: 16px;
  }
  .hero-panel { padding: 20px; }
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr;
  }
  .hero-stats span {
    min-width: 0;
  }
  .feature-strip,
  .card-grid.two,
  .card-grid.three,
  .card-grid.four,
  .card-grid.six,
  .grid-news,
  .form-grid,
  .org-box,
  .check-list.columns {
    grid-template-columns: 1fr;
  }
  .feature-strip { margin-top: -28px; }
  .feature-strip a,
  .feature-strip div {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(124, 214, 255, 0.12);
  }
  .form-grid label.span-2 { grid-column: auto; }
  .timeline-item,
  .signal-list li { grid-template-columns: 1fr; }
  .splash-logo-lockup { grid-template-columns: 1fr; gap: 14px; }
  .splash-times { font-size: 44px; }
  .splash-logo-item img { width: 132px; height: 132px; }
  .cta-band { padding: 34px 22px; }
  .home-updates { padding-bottom: 28px; }
  .about-photo-wall .about-photo-card,
  .photo-wall-feature,
  .photo-wall-wide,
  .photo-wall-standard,
  .photo-wall-portrait {
    grid-column: span 12;
    grid-row: span 2;
    transform: none;
  }
  .about-photo-wall { grid-auto-rows: 150px; padding: 2px; }
  .photo-wall-feature { grid-row: span 2; }
  .photo-wall-portrait { grid-row: span 4; }
  .achievement-photo-wall { display: block; columns: 2; padding: 8px; }
  .culture-copy { padding: 26px 22px; }
  .culture-principles { grid-template-columns: 1fr; }
  .culture-principles div { display: flex; border-right: 0; border-bottom: 1px solid var(--line); }
  .achievement-overview { padding: 26px 22px; }
  .achievement-highlight { padding: 24px; }
  .achievement-highlight-index { margin-bottom: 20px; }
  .achievement-photo-wall .about-photo-card {
    display: inline-block;
    width: 100%;
    margin-bottom: 8px;
  }
  .achievement-photo-wall .about-photo-card img { height: auto; }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.ai-chat-launcher {
  position: fixed;
  z-index: 9000;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px 10px 10px;
  border: 1px solid rgba(244, 180, 0, .55);
  border-radius: 999px;
  color: #fff;
  background: rgba(7, 12, 20, .94);
  box-shadow: 0 16px 42px rgba(0, 0, 0, .42), 0 0 22px rgba(244, 180, 0, .12);
  cursor: pointer;
}
.ai-chat-launcher-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: #111;
  background: var(--gold);
  font-size: 13px;
  font-weight: 900;
}
.ai-chat-panel {
  position: fixed;
  z-index: 9001;
  right: 24px;
  bottom: 88px;
  display: grid;
  grid-template-rows: auto minmax(220px, 1fr) auto auto auto;
  width: min(390px, calc(100vw - 32px));
  height: min(620px, calc(100vh - 120px));
  overflow: hidden;
  border: 1px solid rgba(124, 214, 255, .2);
  border-radius: 14px;
  visibility: hidden;
  opacity: 0;
  background: rgba(5, 9, 16, .98);
  box-shadow: 0 26px 80px rgba(0, 0, 0, .62);
  transform: translateY(16px) scale(.98);
  transform-origin: right bottom;
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}
.ai-chat-panel.open,
.ai-chat-panel[aria-hidden="false"] { visibility: visible; opacity: 1; transform: none; }
.ai-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(244, 180, 0, .13), rgba(36, 240, 255, .06));
}
.ai-chat-header strong,
.ai-chat-header small { display: block; }
.ai-chat-header small { margin-top: 3px; color: var(--muted); font-size: 12px; }
.ai-chat-header button {
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  color: #fff;
  background: transparent;
  font-size: 27px;
  cursor: pointer;
}
.ai-chat-messages {
  overflow-y: auto;
  padding: 18px;
  scrollbar-width: thin;
}
.ai-message {
  width: fit-content;
  max-width: 88%;
  margin-bottom: 12px;
  padding: 11px 13px;
  border-radius: 12px 12px 12px 3px;
  color: #e7eff9;
  background: rgba(255, 255, 255, .075);
  font-size: 14px;
  line-height: 1.65;
  white-space: pre-wrap;
}
.ai-message.user {
  margin-left: auto;
  border-radius: 12px 12px 3px 12px;
  color: #10151c;
  background: var(--gold);
}
.ai-message small { display: block; margin-top: 8px; color: var(--cyan); font-size: 11px; }
.ai-message.loading { color: var(--muted); }
.ai-chat-suggestions {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 0 14px 10px;
}
.ai-chat-suggestions button {
  flex: 0 0 auto;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  font-size: 11px;
  cursor: pointer;
}
.ai-chat-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 12px 14px; border-top: 1px solid var(--line); }
.ai-chat-form textarea {
  min-height: 42px;
  max-height: 100px;
  resize: none;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, .055);
  outline: none;
}
.ai-chat-form textarea:focus { border-color: var(--cyan); }
.ai-chat-form button {
  padding: 0 16px;
  border: 0;
  border-radius: 8px;
  color: #111;
  background: var(--gold);
  font-weight: 800;
  cursor: pointer;
}
.ai-chat-form button:disabled { opacity: .5; cursor: wait; }
.ai-chat-notice { margin: 0; padding: 0 14px 11px; color: var(--muted); font-size: 10px; text-align: center; }

@media (max-width: 680px) {
  .ai-chat-launcher { right: 14px; bottom: 14px; }
  .ai-chat-panel {
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 0;
  }
}

@media (max-width: 420px) {
  .achievement-photo-wall { columns: 1; }
  .photo-lightbox { padding: 58px 12px; }
  .photo-lightbox-prev,
  .photo-lightbox-next { width: 40px; height: 58px; }
  .photo-lightbox-prev { left: 4px; }
  .photo-lightbox-next { right: 4px; }
}

/* ============ 新增元素样式 ============ */

/* 组织架构卡片 */
.org-item {
  padding: 16px;
  border: 1px solid rgba(124, 214, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.org-item:hover {
  border-color: rgba(36, 240, 255, 0.35);
  background: rgba(39, 168, 255, 0.06);
}
.org-item strong {
  display: block;
  color: #fff;
  font-size: 16px;
  margin-bottom: 6px;
}
.org-item small {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

/* 联系信息列表 */
.contact-info-list {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}
.contact-info-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(124, 214, 255, 0.10);
  align-items: start;
}
.contact-info-item strong {
  color: var(--cyan);
  font-size: 14px;
  font-weight: 600;
}
.contact-info-item span {
  color: #d9e5f5;
  font-size: 15px;
}

/* 文章内容富文本样式 */
.article-content ul,
.article-content ol {
  padding-left: 24px;
  margin: 1rem 0;
}
.article-content li {
  padding: 4px 0;
  color: #d9e5f5;
  line-height: 1.7;
}
.article-content strong {
  color: #fff;
}
.article-content p {
  margin: 0.8rem 0;
}

/* 机器人详情进度条 */
.robot-progress-bar {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  overflow: hidden;
}

/* 卡片详情图标 */
.tech-card .icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* 按钮样式增强 */
.btn {
  display: inline-block;
  padding: 10px 22px;
  border: 1px solid rgba(124, 214, 255, 0.24);
  border-radius: 999px;
  color: #e8f2ff;
  background: rgba(255, 255, 255, 0.06);
  font-weight: 700;
  transition: 0.2s ease;
  cursor: pointer;
  text-align: center;
}
.btn:hover {
  color: #fff;
  border-color: rgba(36, 240, 255, 0.42);
  background: rgba(39, 168, 255, 0.12);
}
.btn.primary {
  color: #fff;
  border-color: var(--red);
  background: linear-gradient(135deg, var(--red), #ff6a32);
  box-shadow: 0 14px 30px rgba(255, 51, 79, 0.24);
}
.btn.primary:hover {
  border-color: #ff5570;
  box-shadow: 0 18px 36px rgba(255, 51, 79, 0.36);
}
.btn.ghost {
  border-color: rgba(255,255,255,0.14);
  background: transparent;
}
.is-disabled,
.is-disabled:hover {
  pointer-events: none;
  cursor: default;
}

@media (max-width: 680px) {
  .contact-info-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}