/* ==========================================================================
   Eva Logistics — 全站样式
   设计语言：深色科技感 + 荧光绿点缀（参考 lime-log 风格但独立定制）
   ========================================================================== */

:root {
  --bg: #08090b;
  --bg-soft: #0d0f12;
  --panel: #12151a;
  --panel-2: #171b21;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #eef2ec;
  --muted: #98a19c;
  --accent: #c9f542;
  --accent-2: #a8e02b;
  --accent-dim: rgba(201, 245, 66, 0.1);
  --accent-line: rgba(201, 245, 66, 0.35);
  --danger: #ff6b6b;
  --ok: #4ade80;
  --radius: 16px;
  --radius-sm: 10px;
  --font: "Rajdhani", "Noto Sans SC", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --display: "Orbitron", "Noto Sans SC", "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
  --maxw: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

::selection { background: var(--accent); color: #0b0d0a; }

.container { width: min(var(--maxw), 92%); margin: 0 auto; }

/* ---------- 通用排版 ---------- */
.section { padding: 110px 0; position: relative; }
.section-tight { padding: 70px 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 28px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.h-title {
  font-size: clamp(30px, 4.6vw, 52px);
  font-weight: 800;
  letter-spacing: 1px;
  line-height: 1.15;
  margin: 18px 0 22px;
  text-transform: uppercase;
}

.h-sub { color: var(--muted); max-width: 640px; font-size: 16.5px; }

.section-head { margin-bottom: 56px; }
.section-head.center { text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .eyebrow::before { display: none; }
.section-head.center .h-sub { margin-left: auto; margin-right: auto; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.6px;
  border: 1.5px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-3px); }

.btn-solid {
  background: var(--accent);
  color: #101207;
  box-shadow: 0 10px 30px rgba(201, 245, 66, 0.22);
}
.btn-solid:hover { box-shadow: 0 16px 44px rgba(201, 245, 66, 0.34); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-text {
  background: none;
  border: none;
  padding: 8px 0;
  color: var(--muted);
  border-radius: 0;
  font-size: 14px;
  gap: 8px;
}
.btn-text svg { transition: transform 0.25s ease; }
.btn-text:hover { color: var(--accent); transform: none; }
.btn-text:hover svg { transform: translateX(5px); }

.btn-sm { padding: 10px 20px; font-size: 14px; }

/* ---------- 顶栏 ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 22px 0;
  transition: padding 0.3s ease, background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  padding: 12px 0;
  background: rgba(8, 9, 11, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--accent);
  color: #0c0e08;
  font-weight: 900;
  font-size: 19px;
  letter-spacing: -0.5px;
  box-shadow: 0 0 26px rgba(201, 245, 66, 0.35);
}
.brand-name { font-weight: 900; font-size: 22px; letter-spacing: 2px; text-transform: uppercase; font-family: var(--display); background: linear-gradient(135deg, #fff 0%, var(--accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.brand-name small { display: block; font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: 3px; -webkit-text-fill-color: var(--muted); margin-top: 2px; }
.brand-logo { height: 52px; width: auto; max-width: 200px; object-fit: contain; border-radius: 10px; }

.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  position: relative;
  transition: color 0.2s ease;
  padding: 6px 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.25s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 14px; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-burger span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 移动端抽屉菜单 */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(6, 7, 8, 0.97);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a { font-size: 24px; font-weight: 800; letter-spacing: 2px; color: var(--text); }
.mobile-menu a:hover { color: var(--accent); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 140px 0 90px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
  transform: scale(1.06);
  animation: heroZoom 18s ease-out forwards;
}
@keyframes heroZoom { from { transform: scale(1.12); } to { transform: scale(1.04); } }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(8, 9, 11, 0.72) 0%, rgba(8, 9, 11, 0.25) 42%, rgba(8, 9, 11, 0.9) 100%),
    radial-gradient(1200px 500px at 50% 10%, rgba(8, 9, 11, 0.35), transparent 70%);
}
.hero-inner { width: min(860px, 92%); }

.hero-tags {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 30px;
}
.tag-chip {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(10, 12, 14, 0.55);
  backdrop-filter: blur(8px);
}
.tag-chip.accent {
  color: var(--accent);
  border-color: var(--accent-line);
  background: var(--accent-dim);
}

.hero-slogan {
  font-size: clamp(14px, 2vw, 17px);
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.hero-welcome {
  font-size: clamp(15px, 2.2vw, 21px);
  font-weight: 600;
  letter-spacing: 7px;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-title {
  font-size: clamp(52px, 11vw, 128px);
  font-weight: 900;
  letter-spacing: 4px;
  line-height: 0.98;
  text-transform: uppercase;
  background: linear-gradient(180deg, #ffffff 30%, #b7c4a8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 6px 0 26px;
  text-shadow: 0 0 80px rgba(201, 245, 66, 0.12);
}
.hero-sub { color: var(--muted); max-width: 560px; margin: 0 auto 38px; font-size: 17px; }

.hero-cta { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 16px; }

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.hero-scroll .wheel {
  width: 22px; height: 36px;
  border: 1.5px solid var(--line-strong);
  border-radius: 12px;
  position: relative;
}
.hero-scroll .wheel::after {
  content: "";
  position: absolute;
  left: 50%; top: 7px;
  width: 3px; height: 7px;
  margin-left: -1.5px;
  border-radius: 3px;
  background: var(--accent);
  animation: wheelDrop 1.8s ease-in-out infinite;
}
@keyframes wheelDrop {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(12px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.about-copy .h-title { text-transform: none; font-size: clamp(28px, 3.6vw, 44px); }
.about-copy p { color: var(--muted); margin-bottom: 18px; font-size: 16.5px; }

.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 34px; }
.about-tags .tag-chip { font-size: 13px; letter-spacing: 1px; }

.about-media { position: relative; }
.about-media img {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 10;
  object-fit: cover;
  width: 100%;
}
.about-media::before {
  content: "";
  position: absolute;
  inset: -18px -18px auto auto;
  width: 46%; height: 46%;
  border-top: 2px solid var(--accent-line);
  border-right: 2px solid var(--accent-line);
  border-radius: 0 var(--radius) 0 0;
  z-index: -1;
}
.about-media::after {
  content: "EST. " attr(data-est);
  position: absolute;
  left: 18px; bottom: 18px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--accent);
  background: rgba(8, 9, 11, 0.75);
  border: 1px solid var(--accent-line);
  padding: 8px 16px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

/* ---------- Features ---------- */
.features { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.feat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.feat-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-line);
  background: var(--panel-2);
}
.feat-card:hover::before { opacity: 1; }
.feat-num {
  font-size: 42px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(201, 245, 66, 0.45);
  line-height: 1;
  margin-bottom: 22px;
}
.feat-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 10px; letter-spacing: 0.5px; }
.feat-card p { color: var(--muted); font-size: 15px; }

/* ---------- Stats ---------- */
.stats {
  background:
    radial-gradient(900px 320px at 50% 0%, rgba(201, 245, 66, 0.06), transparent 65%),
    var(--bg);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  text-align: center;
}
.stat-item { padding: 20px 8px; }
.stat-num {
  font-size: clamp(34px, 4.4vw, 56px);
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 1px;
  line-height: 1.1;
}
.stat-label {
  margin-top: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 10;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(6, 7, 8, 0.75));
  opacity: 0;
  transition: opacity 0.3s ease;
}
.gallery-item:hover::after { opacity: 1; }

/* ---------- 页面小 Hero（子页） ---------- */
.page-hero {
  position: relative;
  padding: 190px 0 90px;
  text-align: center;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1000px 400px at 50% -10%, rgba(201, 245, 66, 0.09), transparent 65%),
    linear-gradient(180deg, rgba(8, 9, 11, 0.4), var(--bg) 96%);
  z-index: -1;
}
.page-hero h1 {
  font-size: clamp(38px, 6vw, 66px);
  font-weight: 900;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin: 16px 0 16px;
}
.page-hero p { color: var(--muted); max-width: 620px; margin: 0 auto; }

/* ---------- 同步状态提示 ---------- */
.sync-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 26px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.3px;
}
.sync-line svg { color: var(--accent); flex: none; }

.chip-tmp {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--muted);
  border: 1px dashed var(--line-strong);
  border-radius: 999px;
  padding: 4px 12px;
  margin: 6px 0 0 8px;
  vertical-align: middle;
}
.event-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  transition: gap 0.2s ease;
}
.event-link:hover { gap: 9px; }

/* ---------- 筛选标签 ---------- */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}
.filter-btn {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 11px 26px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: all 0.25s ease;
}
.filter-btn:hover { color: var(--text); border-color: var(--line-strong); }
.filter-btn.active {
  background: var(--accent);
  color: #101207;
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(201, 245, 66, 0.25);
}

/* ---------- 团队 ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.team-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 26px;
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.team-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-line);
  background: var(--panel-2);
}
.team-avatar {
  width: 96px; height: 96px;
  margin: 0 auto 22px;
  border-radius: 50%;
  object-fit: cover;
  border: 2.5px solid var(--line-strong);
  background: var(--panel-2);
  transition: border-color 0.3s ease;
  display: grid;
  place-items: center;
  font-size: 34px;
  font-weight: 900;
  color: var(--accent);
}
.team-card:hover .team-avatar { border-color: var(--accent); }
.team-name { font-size: 19px; font-weight: 800; letter-spacing: 0.5px; }
.team-role {
  display: inline-block;
  margin: 12px 0 14px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-line);
  padding: 6px 14px;
  border-radius: 999px;
}
.team-card p { color: var(--muted); font-size: 14.5px; }

/* 管理层卡片更突出 */
.team-card.lead { border-color: var(--accent-line); background: linear-gradient(180deg, var(--panel-2), var(--panel)); }
.team-card.lead .team-role { background: var(--accent); color: #101207; }

/* ---------- 活动 ---------- */
.events-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.event-card {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.event-card:hover { transform: translateY(-5px); border-color: var(--accent-line); background: var(--panel-2); }
.event-card.featured { border-color: var(--accent-line); }
.event-card-banner { width: 100%; height: 160px; overflow: hidden; flex-shrink: 0; }
.event-card-banner img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.event-card:hover .event-card-banner img { transform: scale(1.05); }
.event-card-content { display: flex; gap: 24px; padding: 26px; }

.event-date-block {
  flex: 0 0 92px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  padding: 14px 6px;
  align-self: flex-start;
}
.event-date-block .day { font-size: 32px; font-weight: 900; color: var(--accent); line-height: 1; }
.event-date-block .mon { font-size: 12px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); margin-top: 6px; }

.event-body { flex: 1; min-width: 0; }
.event-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 12px; }
.chip-game {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-line);
  padding: 4px 12px;
  border-radius: 999px;
}
.chip-featured {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #101207;
  background: var(--accent);
  padding: 4px 12px;
  border-radius: 999px;
}
.event-body h3 { font-size: 20px; font-weight: 800; letter-spacing: 0.4px; }
.event-route {
  color: var(--muted);
  font-size: 14.5px;
  margin: 8px 0 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.event-route svg { color: var(--accent); flex: none; }
.event-desc { color: var(--muted); font-size: 14.5px; margin-top: 8px; }
.event-foot {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13px;
  color: var(--muted);
}
.event-foot span { display: inline-flex; align-items: center; gap: 6px; }

.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fadeUp 0.45s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.empty-tip {
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 60px 20px;
}

/* ---------- 加入我们 ---------- */
.join-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.join-left h3 { font-size: 22px; font-weight: 800; margin: 26px 0 16px; }
.join-benefit {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.join-benefit:last-child { border-bottom: none; }
.join-benefit .ico {
  flex: none;
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-line);
  display: grid;
  place-items: center;
  color: var(--accent);
}
.join-benefit h4 { font-size: 16.5px; font-weight: 800; }
.join-benefit p { color: var(--muted); font-size: 14.5px; }

.join-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}
.join-card h2 { font-size: 26px; font-weight: 800; letter-spacing: 0.5px; margin-bottom: 6px; }
.join-card > p { color: var(--muted); font-size: 15px; margin-bottom: 30px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 13px; font-weight: 700; letter-spacing: 0.6px; color: var(--muted); }
.form-field input, .form-field select, .form-field textarea {
  background: var(--bg-soft);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 13px 16px;
  font-size: 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201, 245, 66, 0.12);
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-field select option { background: var(--panel); }

.form-note { margin-top: 16px; font-size: 13px; color: var(--muted); }
.form-note a { color: var(--accent); text-decoration: underline; }

.flash {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 14.5px;
  font-weight: 600;
  border: 1px solid;
}
.flash.success { background: rgba(74, 222, 128, 0.1); border-color: rgba(74, 222, 128, 0.35); color: var(--ok); }
.flash.error { background: rgba(255, 107, 107, 0.1); border-color: rgba(255, 107, 107, 0.35); color: var(--danger); }

/* ---------- 页脚 ---------- */
.footer { border-top: 1px solid var(--line); background: var(--bg-soft); padding: 70px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer h4 { font-size: 14px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; color: var(--text); }
.footer-about p { color: var(--muted); font-size: 15px; margin-top: 16px; max-width: 340px; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: var(--muted); font-size: 15px; transition: color 0.2s ease, padding-left 0.2s ease; }
.footer-links a:hover { color: var(--accent); padding-left: 6px; }
.footer-social { display: flex; gap: 12px; margin-top: 22px; }
.footer-social a {
  width: 42px; height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--muted);
  transition: all 0.25s ease;
}
.footer-social a:hover { color: #101207; background: var(--accent); border-color: var(--accent); transform: translateY(-3px); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 13.5px;
}
.footer-bottom .links { display: flex; gap: 22px; }

/* ---------- 滚动显现动画 ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .join-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 820px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-burger { display: flex; }
  .section { padding: 80px 0; }
  .events-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .gallery-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .feat-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .event-card-content { flex-direction: column; gap: 12px; padding: 18px; }
  .hero-cta .btn { width: 100%; }
}

.event-card-link { text-decoration: none; color: inherit; display: block; width: 100%; }
.event-card-link:hover .event-card { border-color: rgba(201,245,66,0.3); transform: translateY(-2px); }
.event-card-link .event-card { transition: border-color .3s, transform .3s; }
.events-grid { justify-items: center; }


.bell-btn { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.06); color: var(--text); margin-right: 8px; transition: background .2s; }
.bell-btn:hover { background: rgba(201,245,66,0.15); color: var(--accent); }
.bell-badge { position: absolute; top: -2px; right: -2px; background: #ff4444; color: #fff; font-size: 10px; font-weight: 800; min-width: 16px; height: 16px; border-radius: 8px; display: grid; place-items: center; padding: 0 4px; }


.events-grid-compact { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.event-compact-link { text-decoration: none; color: inherit; display: block; }
.event-compact-card { background: var(--card-bg); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; transition: transform .3s, border-color .3s; }
.event-compact-link:hover .event-compact-card { transform: translateY(-3px); border-color: rgba(201,245,66,0.3); }
.event-compact-banner { width: 100%; height: 140px; overflow: hidden; background: var(--bg-soft); }
.event-compact-banner img { width: 100%; height: 100%; object-fit: cover; }
.event-compact-noimg { display: grid; place-items: center; color: var(--muted); font-weight: 700; letter-spacing: 2px; }
.event-compact-info { padding: 14px 16px; }
.event-compact-info h3 { font-size: 15px; font-weight: 700; margin: 0 0 6px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.event-compact-meta { display: flex; gap: 10px; font-size: 12px; color: var(--muted); align-items: center; }
.event-compact-meta .chip-tmp { background: rgba(255,255,255,0.08); padding: 2px 8px; border-radius: 4px; font-size: 11px; }