@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garant:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Raleway:wght@300;400;500;600&display=swap');

/* ── Variables ──────────────────────────────────────────── */
:root {
  --black:    #000000;
  --dark:     #0a0a0a;
  --darker:   #111111;
  --gold:     #C9A035;
  --gold-dim: rgba(201,160,53,0.30);
  --white:    #ffffff;
  --gray:     #aaaaaa;
  --header-h: 220px;
  /* logo-padding(14) + logo-img(120) + site-name(30) + padding(20) + line(1) + nav(45) ≈ 220px */
  --video-zoom: 0.5;
  /* 视频背景缩放：0.5=广角铺满，0.7=轻微特写，1.0=明显特写，不建议低于0.5（会露黑边） */
}

/* ── Reset ──────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; overflow-x:hidden; }
body {
  background: var(--black);
  color: var(--white);
  font-family: 'Raleway', sans-serif;
  font-weight: 300;
  line-height: 1.8;
  overflow-x: hidden;
}
img  { max-width:100%; display:block; }
a    { color:inherit; text-decoration:none; }

/* ── Header ─────────────────────────────────────────────── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--black);
}
.header-logo {
  display: flex;
  justify-content: center;
  padding: 14px 0 0;
}
.header-logo img {
  height: 120px;
  width: auto;
}
.header-site-name {
  text-align: center;
  font-family: 'Cormorant Garant', serif;
  font-weight: 300;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  padding: 6px 0 10px;
}
.header-line {
  height: 0;
  border-top: 1px solid;
  border-image: linear-gradient(to right, transparent 0%, #C9A035 50%, transparent 100%) 1;
  margin: 0 40px;
}

/* ── Nav ────────────────────────────────────────────────── */
nav {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 20px;
  gap: 0;
}
nav a {
  font-family: 'Raleway', sans-serif;
  font-weight: 400;
  font-size: 11.5px;
  letter-spacing: 0.5px;
  color: var(--white);
  padding: 6px 12px;
  transition: color 0.25s;
  white-space: nowrap;
}
nav a:hover, nav a.active { color: var(--gold); }

/* Results dropdown */
.nav-dropdown {
  position: relative;
  display: inline-flex;
}
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--black);
  border: 1px solid var(--gold-dim);
  border-top: 2px solid var(--gold);
  min-width: 240px;
  z-index: 2000;
  /* 随视口高度自动伸展，不够才显示滚动条 */
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}
.dropdown-menu a {
  display: block;
  padding: 10px 18px;
  font-size: 11.5px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  white-space: nowrap;
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: rgba(201,160,53,0.1); color: var(--gold); }
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu.open { display: block; }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}
.nav-toggle span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--white);
  margin: 5px 0;
  transition: 0.3s;
}

/* ── Flash messages ─────────────────────────────────────── */
.flash-messages {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  z-index: 1100;   /* above header (1000) */
  pointer-events: none;
  width: 100%;
}
.flash {
  pointer-events: auto;
  padding: 12px 16px;
  font-size: 13.5px;
  letter-spacing: 0.3px;
  text-align: center;
  border-top: 2px solid;
  transition: opacity 0.5s;
  width: 100%;
  box-sizing: border-box;
}
.flash.success { border-color:var(--gold);  color:var(--gold);  background:rgba(10,10,10,0.97); }
.flash.error   { border-color:#c94040;       color:#c94040;       background:rgba(10,10,10,0.97); }

/* ── Home hero ──────────────────────────────────────────── */
.hero-home {
  min-height: calc(80vh - var(--header-h));
  margin-top: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;   /* clip video to hero bounds */
  /* top/bottom padding保证内容不被裁切 */
  padding: 70px 24px 80px;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  /* ★ 黑色遮罩透明度：0 = 完全去掉遮罩，0.3 = 轻薄，0.6 = 较深，1 = 全黑 */
  background: rgba(0,0,0,0.35);
  z-index: 1;
}

/* Video hero background */
.hero-bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  /* 基础尺寸设为容器的 2 倍：
     这样 scale(0.5) × 200% = 100% → 刚好铺满，不露黑边，视觉上是最广角
     scale(1.0) = 200% → 放大特写（只看到画面中心一半区域）
     scale(0.5) = 最拉远（广角）；0.7~0.8 = 轻微放大；1.0+ = 明显特写
     不建议低于 0.5（可能出现黑边） */
  min-width: 200%;
  min-height: 200%;
  width: auto;
  height: auto;
  transform-origin: center center;
  transform: translate(-50%, -50%) scale(var(--video-zoom));
  z-index: 0;
}


/* ── Two-column section grid (responsive) ── */
.page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.page-grid-center { align-items: center; }

/* ── CTA button group (rules, about bottom) ── */
.cta-btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.hero-text {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  width: 100%;
}
/* 文字区域背后的局部暗晕：不加深整体遮罩，只让文字周围更暗，提升可读性 */
.hero-text::before {
  content: '';
  position: absolute;
  inset: -60px -80px;
  background: radial-gradient(ellipse 85% 85% at center, rgba(0,0,0,0.55) 0%, transparent 100%);
  z-index: -1;
  pointer-events: none;
}
.hero-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.95), 0 0 24px rgba(0,0,0,0.8);
}
.hero-text h1 {
  font-family: 'Cormorant Garant', serif;
  font-weight: 300;
  font-size: clamp(1.6rem, 4.5vw, 3.8rem);
  line-height: 1.25;
  color: var(--white);
  margin-bottom: 24px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.9), 0 0 48px rgba(0,0,0,0.7);
}
.hero-status {
  font-size: 14px;
  margin: 0 auto 20px;
  padding: 10px 18px;
  /* block而非inline-block，防止移动端撑破容器 */
  display: block;
  width: fit-content;
  max-width: 100%;
  word-break: break-word;
}
.status-open     { color: var(--gold);   border: 1px solid var(--gold-dim); }
.status-progress { color: #aaa;          border: 1px solid rgba(255,255,255,0.15); }
.hero-body {
  color: rgba(255,255,255,0.75);
  font-size: 14px;
  line-height: 1.85;
  margin-bottom: 30px;
  text-shadow: 0 1px 10px rgba(0,0,0,0.95), 0 0 30px rgba(0,0,0,0.8);
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 4px; }

/* ── Page hero (inner pages) ────────────────────────────── */
.page-hero {
  height: 280px;
  margin-top: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--darker);
  background-size: cover;
  background-position: center;
  position: relative;
  text-align: center;
  padding: 0 30px;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
}
.page-hero > div {
  position: relative;
  z-index: 1;
}
.page-hero-label {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.page-hero h1 {
  font-family: 'Cormorant Garant', serif;
  font-weight: 300;
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--white);
}

/* ── Sections ───────────────────────────────────────────── */
.section          { padding: 80px 30px; }
.page-hero+.section { padding-top: 50px; }
.section-bg-dark  { background: var(--dark); }
.container        { max-width: 1100px; margin: 0 auto; }
.container-narrow { max-width: 780px; margin: 0 auto; }
.section-label {
  font-size: 11px; font-weight: 500; letter-spacing: 3px;
  text-transform: uppercase; color: var(--gold); margin-bottom: 14px;
}
.section-heading {
  font-family: 'Cormorant Garant', serif; font-weight: 400;
  font-size: clamp(1.8rem, 3vw, 2.7rem); color: var(--white); margin-bottom: 22px;
}
.gold-divider { width:50px; height:1px; background:var(--gold); margin-bottom:28px; }
.gold-divider-center { margin-left:auto; margin-right:auto; }
.section-text { color:var(--gray); font-size:15px; line-height:1.95; margin-bottom:16px; }
.text-center  { text-align:center; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: 'Raleway', sans-serif;
  font-size: 11.5px; font-weight: 500;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 12px 28px;
  border: 1px solid var(--gold);
  color: var(--gold); background: transparent;
  cursor: pointer; transition: background 0.25s, color 0.25s;
}
.btn:hover         { background: var(--gold); color: var(--black); }
.btn-white         { border-color:var(--white); color:var(--white); }
.btn-white:hover   { background:var(--white); color:var(--black); }
.btn-submit        { border-color:var(--gold); color:var(--gold); font-size:12px; padding:14px 32px; }

/* ── Stats grid ─────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 2px; text-align: center;
}
.stats-cell { padding: 50px 20px; border: 1px solid rgba(201,160,53,0.2); }
.stats-num  {
  font-family: 'Cormorant Garant', serif;
  font-size: clamp(2rem,4vw,3rem);
  font-weight: 300; color: var(--gold); margin-bottom: 8px;
}
.stats-label { font-size:11px; letter-spacing:2px; text-transform:uppercase; color:#aaa; }

/* ── Benefit list ───────────────────────────────────────── */
.benefit-list {
  list-style: none;
  margin: 10px 0 30px;
}
.benefit-list li {
  color: var(--gray); font-size:15px; padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex; align-items: flex-start; gap: 12px;
}
.benefit-list li i { color: var(--gold); margin-top: 4px; flex-shrink: 0; }

/* ── Rules category tabs ────────────────────────────────── */
.rules-tab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--gray);
  font-family: 'Raleway', sans-serif;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 12px 20px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.rules-tab:hover { color: var(--white); }
.rules-tab.active { color: var(--gold); border-bottom-color: var(--gold); }

/* ── Rules table ────────────────────────────────────────── */
.rules-table {
  width: 100%; border-collapse: collapse; margin-bottom: 10px;
}
.rules-table th, .rules-table td {
  padding: 12px 16px; text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 14px; color: var(--gray);
}
.rules-table th {
  font-weight: 500; letter-spacing: 1px; font-size: 11px;
  text-transform: uppercase; color: var(--gold);
  background: rgba(201,160,53,0.06);
}
.rules-table tr:hover td { background: rgba(255,255,255,0.02); }
.rules-list {
  list-style: none; margin: 8px 0;
}
.rules-list > li {
  color: var(--gray); font-size: 15px;
  padding: 10px 0 10px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  position: relative;
}
.rules-list > li::before {
  content: '—';
  color: var(--gold);
  position: absolute; left: 0;
}

/* ── Apply form ─────────────────────────────────────────── */
.form-section {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.form-section-title {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.3rem; font-weight: 400;
  color: var(--gold); margin-bottom: 20px;
}
.form-hint { color:#888; font-size:13px; margin-bottom:12px; }
.form-row  { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:20px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display:block; font-size:11px; font-weight:500;
  letter-spacing:2px; text-transform:uppercase;
  color:var(--gray); margin-bottom:8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-family: 'Raleway', sans-serif;
  font-size: 14px; font-weight: 300;
  padding: 10px 0;
  outline: none;
  transition: border-color 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-bottom-color: var(--gold); }
.form-group select { cursor:pointer; }
.form-group select option { background: #111; }
.form-group textarea { resize:vertical; min-height:100px; }
.form-group input[type="file"] {
  border-bottom: none;
  font-size: 13px;
  color: var(--gray);
  padding: 6px 0;
}
/* Chrome date picker — restore calendar icon hidden by custom input styling */
.form-group input[type="date"] {
  color-scheme: dark;
}
.form-group input[type="date"]::-webkit-calendar-picker-indicator {
  opacity: 0.6;
  cursor: pointer;
  filter: invert(1);
}
.form-group input[type="date"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}
.radio-group   { display:flex; flex-wrap:wrap; gap:20px; }
.radio-label   { display:flex; align-items:center; gap:8px; font-size:14px; color:var(--gray); cursor:pointer; }
.radio-label input[type="radio"]     { accent-color: var(--gold); }
.checkbox-group { display:flex; flex-wrap:wrap; gap:12px 24px; }
.check-label   { display:flex; align-items:center; gap:8px; font-size:14px; color:var(--gray); cursor:pointer; }
.check-label input[type="checkbox"]  { accent-color: var(--gold); }
.check-agree   { font-size:14px; margin-top:8px; }
.check-agree a { color:var(--gold); }
.req           { color: #c94040; }

/* ── Form validation errors ─────────────────────────────── */
.has-error input,
.has-error select,
.has-error textarea {
  border-bottom-color: #c94040 !important;
}
.has-error .radio-group,
.has-error .checkbox-group {
  outline: 1px solid rgba(201, 64, 64, 0.5);
  border-radius: 2px;
  padding: 6px;
}
.field-error-msg {
  color: #c94040;
  font-size: 12px;
  margin-top: 5px;
  margin-bottom: 0;
}

/* ── Payment page ───────────────────────────────────────── */
.payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 2px;
  margin-top: 40px;
}
.payment-card {
  background: var(--darker);
  border: 1px solid var(--gold-dim);
  padding: 36px 28px;
  text-align: center;
  transition: border-color 0.3s;
  /* Flexbox: 让按钮永远在同一水平线 */
  display: flex;
  flex-direction: column;
  align-items: center;
}
.payment-card:hover { border-color: var(--gold); }
.payment-icon { font-size: 2.5rem; color: var(--gold); margin-bottom: 16px; }
.payment-card h4 {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.4rem; font-weight: 400; color: var(--white); margin-bottom: 12px;
}
.payment-card p  { color:var(--gray); font-size:14px; margin-bottom:6px; }
.payment-detail  { color:var(--gold)!important; font-weight:500; font-size:15px!important; }
.payment-note    { font-size:12px!important; color:#666!important; flex:1; margin-bottom:0!important; }
/* 按钮统一高度 + 水平对齐 — a 和 button 都强制相同尺寸 */
.payment-card .btn,
.payment-card button.btn {
  height: 46px;
  padding: 0 24px !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  margin-top: 20px !important;
  box-sizing: border-box;
  font-size: 11.5px;
  letter-spacing: 2px;
}

/* ── Jury grid ──────────────────────────────────────────── */
.jury-grid { display:grid; grid-template-columns: 1fr; gap:2px; }
.jury-card {
  background: var(--darker);
  border: 1px solid var(--gold-dim);
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  transition: border-color 0.3s;
}
.jury-card:hover { border-color: var(--gold); }
.jury-photo-wrap { overflow:hidden; height:300px; }
.jury-photo-wrap img { width:100%; height:100%; object-fit:cover; object-position: top center; filter:grayscale(25%); }
.jury-info { padding: 28px 24px; }
.jury-info h3 {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.4rem; font-weight: 400; color: var(--white); margin-bottom: 6px;
}
.jury-title { font-size:12px; color:var(--gold); letter-spacing:0.5px; margin-bottom:8px; }
.jury-lang  { font-size:12px; color:#888; margin-bottom:12px; }
.jury-lang i { margin-right:6px; }
.jury-bio   { color:var(--gray); font-size:13.5px; line-height:1.75; margin-bottom:8px; }

/* ── Results ────────────────────────────────────────────── */
.results-grandprix-wrap { margin-bottom: 40px; }
.grandprix-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 0;
  background: var(--darker);
  border: 1px solid var(--gold);
  max-width: 700px;
  margin: 30px auto 0;
}
.grandprix-photo { overflow:hidden; }
.grandprix-photo img { width:100%; height:100%; object-fit:cover; }
.photo-placeholder {
  width:100%; height:100%; min-height:200px;
  background: #1a1a1a;
  display:flex; align-items:center; justify-content:center;
  color:#444; font-size:3rem;
}
.grandprix-info { padding: 30px 28px; }
.grandprix-info h3 {
  font-family:'Cormorant Garant',serif;
  font-size:1.8rem; font-weight:400; color:var(--white); margin-bottom:6px;
}
.winner-country  { color:var(--gray); font-size:14px; margin-bottom:4px; }
.winner-category { color:var(--gray); font-size:13px; margin-bottom:10px; }
.winner-prize    { display:inline-block; font-size:11px; letter-spacing:2px; text-transform:uppercase;
                   padding:5px 14px; border:1px solid; margin-bottom:14px; }
.grand-prix-badge{ color:var(--gold); border-color:var(--gold); }
.winner-rep      { color:var(--gray); font-size:13.5px; margin-bottom:10px; font-style:italic; }
.winner-link     { display:block; color:#888; font-size:12.5px; margin-bottom:4px; transition:color 0.2s; }
.winner-link:hover { color:var(--gold); }
.winner-link i   { margin-right:6px; }

/* category grid — 4 columns × 3 rows */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 36px;
}
.category-btn {
  background: var(--darker);
  border: 1px solid var(--gold-dim);
  padding: 32px 16px 24px;
  text-align: center;
  transition: border-color 0.3s, background 0.3s;
  display: flex; flex-direction:column; align-items:center; gap:10px;
  border-radius: 2px;
}
.category-btn:hover { border-color:var(--gold); background:#0d0a00; }
.cat-icon {
  width: 116px; height: 116px;  /* round-photos.css 同步 */
  border: 1px solid var(--gold-dim);
  border-radius: 50%;
  display: flex; align-items:center; justify-content:center;
  transition: border-color 0.3s;
}
.category-btn:hover .cat-icon { border-color: var(--gold); }
.cat-icon svg { width:46px; height:46px; }
.cat-name { font-family:'Cormorant Garant',serif; font-size:1.6rem; color:var(--white); margin-top:4px; }
.cat-full { font-size:9.5px; letter-spacing:1.5px; text-transform:uppercase; color:#888; line-height:1.4; }

/* ── Category prev/next navigation ──────────────────────── */
.cat-nav-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(201,160,53,0.15);
}
.cat-nav-side { display:flex; }
.cat-nav-left  { justify-content: flex-start; }
.cat-nav-right { justify-content: flex-end; }
.cat-nav-center { text-align:center; }
.cat-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gray);
  font-size: 12px;
  letter-spacing: 0.5px;
  transition: color 0.2s;
  line-height: 1.4;
}
.cat-nav-link:hover { color: var(--gold); }
.cat-nav-link i { color:var(--gold-dim); font-size:14px; flex-shrink:0; }
.cat-nav-link:hover i { color:var(--gold); }
.cat-nav-link small { font-size:10px; letter-spacing:1px; text-transform:uppercase; display:block; color:#555; }
.cat-nav-link-right { text-align:right; }

/* winners list (category page) */
.back-link { display:inline-flex; align-items:center; gap:8px; color:var(--gold); font-size:13px;
             letter-spacing:1px; margin-bottom:36px; transition:opacity 0.2s; }
.back-link:hover { opacity:0.7; }
.winners-list { display:flex; flex-direction:column; gap:2px; }
.winner-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  background: var(--darker);
  border: 1px solid var(--gold-dim);
  transition: border-color 0.3s;
}
.winner-row:hover { border-color: var(--gold-dim); }
.winner-row.winner-gp { border-color: var(--gold); }
.winner-row-photo { overflow:hidden; height:200px; }
.winner-row-photo img { width:100%; height:100%; object-fit:cover; object-position: center center; filter:grayscale(20%); }
.photo-placeholder-sm {
  width:100%; height:100%; min-height:200px;
  background:#1a1a1a; display:flex; align-items:center; justify-content:center;
  color:#333; font-size:2rem;
}
.winner-row-info { padding:22px 24px; }
.winner-row-info h3 {
  font-family:'Cormorant Garant',serif;
  font-size:1.4rem; font-weight:400; color:var(--white); margin-bottom:4px;
}
.prize-gp     { color:var(--gold); }
.prize-first  { color:#c9a035; }
.prize-second { color:#aaa; }
.prize-third  { color:#888; }
.winner-teacher { color:#666; font-size:12px; margin-top:8px; }

/* ── News ───────────────────────────────────────────────── */
.news-item {
  padding: 36px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.news-item:last-child { border-bottom: none; }
.news-date    { font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--gold); margin-bottom:10px; }
.news-title   { font-family:'Cormorant Garant',serif; font-size:1.6rem; font-weight:400; margin-bottom:12px; }
.news-title a { color:var(--white); transition:color 0.25s; }
.news-title a:hover { color:var(--gold); }
.news-preview { color:var(--gray); font-size:14px; line-height:1.85; margin-bottom:14px; }
.news-read-more { color:var(--gold); font-size:12px; letter-spacing:1.5px; text-transform:uppercase; transition:opacity 0.2s; }
.news-read-more:hover { opacity:0.7; }
.news-pagination { display:flex; align-items:center; justify-content:center; gap:24px; margin-top:48px; padding-top:32px; border-top:1px solid #1e1e1e; }
.page-btn { color:var(--gold); font-size:12px; letter-spacing:1.5px; text-transform:uppercase; transition:opacity 0.2s; text-decoration:none; }
.page-btn:hover { opacity:0.7; }
.page-btn-disabled { color:#444; cursor:default; }
.page-info { color:#666; font-size:12px; letter-spacing:1px; }
.news-content { color:var(--gray); font-size:15px; line-height:2; }

/* ── Certificate ────────────────────────────────────────── */
.certificate-preview {
  margin: 40px auto;
  max-width: 600px;
  border: 1px solid var(--gold-dim);
  padding: 20px;
  background: var(--darker);
}
.certificate-preview img { width:100%; }
.cert-caption { color:#888; font-size:12px; letter-spacing:1px; text-align:center; margin-top:12px; }

/* ── Master-class teachers ──────────────────────────────── */
.masterclass-teachers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
  gap: 2px;
  margin-bottom: 60px;
}
.teacher-card {
  background: var(--darker);
  border: 1px solid var(--gold-dim);
  overflow: hidden;
  text-align: center;
  transition: border-color 0.3s;
}
.teacher-card:hover { border-color:var(--gold); }
.teacher-card img { width:100%; aspect-ratio:1; object-fit:cover; filter:grayscale(20%); }
.teacher-card h4 {
  font-family:'Cormorant Garant',serif;
  font-size:1.2rem; font-weight:400; color:var(--white);
  padding:14px 16px 4px;
}
.teacher-lang { font-size:12px; color:#888; padding:0 16px 16px; }

/* ── Contact ────────────────────────────────────────────── */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; }
.contact-info h3 { font-family:'Cormorant Garant',serif; font-size:1.5rem; font-weight:400; color:var(--gold); margin-bottom:20px; }
.contact-info p  { color:var(--gray); font-size:14px; margin-bottom:10px; }
.contact-info a  { color:var(--gold); }
.social-links    { display:flex; gap:14px; }
.social-links a  {
  display:flex; align-items:center; justify-content:center;
  width:36px; height:36px;
  border:1px solid var(--gold-dim); color:var(--gray); font-size:14px;
  transition:border-color 0.3s, color 0.3s;
}
.social-links a:hover { border-color:var(--gold); color:var(--gold); }

/* ── Footer ─────────────────────────────────────────────── */
footer {
  background: var(--black);
  border-top: 1px solid var(--gold-dim);
  padding: 40px 30px;
  text-align: center;
}
.footer-social { display:flex; gap:14px; justify-content:center; margin-bottom:20px; }
.footer-social a {
  display:flex; align-items:center; justify-content:center;
  width:34px; height:34px;
  border:1px solid var(--gold-dim); color:var(--gray); font-size:13px;
  transition:border-color 0.3s, color 0.3s;
}
.footer-social a:hover { border-color:var(--gold); color:var(--gold); }
footer p { color:var(--gray); font-size:12px; letter-spacing:0.5px; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 860px) {
  :root { --header-h: 168px; }

  /* ── Mobile nav ─────────────────────────── */
  .nav-toggle { display: block; }
  nav.nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    background: var(--black);
    padding: 0 0 12px;
    /* 不能用 overflow-y:scroll —— iOS Safari 会把 nav 内的 tap 解读成 scroll
       导致链接点击失效（闪退）。nav 高度自由伸展，dropdown 改用绝对定位浮在上面。 */
  }
  nav.nav-menu.open { display: flex; }
  nav a { padding: 10px 20px; font-size: 13px; }

  /* Results dropdown：绝对定位，不撑开 nav，不会把后面菜单项推出屏幕 */
  .nav-dropdown {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
    position: relative;  /* 定位锚点 */
  }
  .nav-dropdown > a {
    text-align: center;
    width: 100%;
    display: block;
  }
  .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    transform: none;
    border: none;
    border-top: 1px solid var(--gold-dim);
    /* 限高 + 滚动：最多显示 5 条，多的可上下滑 */
    max-height: 210px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: #0a0a0a;
    display: none;
    z-index: 500;
  }
  .dropdown-menu a { text-align: center; }
  .dropdown-menu.open { display: block; }

  /* ── Layout ─────────────────────────────── */
  .jury-grid    { grid-template-columns: 1fr; }
  .jury-card    { grid-template-columns: 1fr; }
  .jury-photo-wrap { height: 260px; }
  .jury-photo-wrap img { object-position: top center; }
  .stats-grid   { grid-template-columns: repeat(2,1fr); }
  .contact-grid { grid-template-columns: 1fr; gap:40px; }
  .grandprix-card { grid-template-columns: 1fr; }
  .winner-row   { grid-template-columns: 140px 1fr; }
  .winner-row-photo { width: 120px !important; height: 120px !important; }
  .photo-placeholder-sm { min-height: unset; width: 120px !important; height: 120px !important; }
  .category-grid { grid-template-columns: repeat(3,1fr); gap:6px; }
  .cat-nav-bar { grid-template-columns: 1fr; gap:12px; text-align:center; }
  .cat-nav-left, .cat-nav-right { justify-content: center; }
  .cat-nav-link-right { text-align:center; }

  /* ── 首页 Hero：手机端去掉 viewport 高度约束 ────
     iOS Safari 的 100vh 包含工具栏，导致 hero 底部与 footer 重叠。
     手机端改为 height:auto，由内容决定高度，footer 自然跟在后面。 */
  .hero-home {
    min-height: 0;
    height: auto;
    align-items: flex-start;
    padding-top: 50px;
    padding-bottom: 70px;
  }
  .hero-text { text-align: center; }

  /* ── 手机端按钮统一居中（about/rules/master-class 等底部 CTA） ── */
  .btn-group { text-align: center; }
  .btn-group .btn { margin: 6px 4px; }

  /* ── 两列 grid 在手机端变单列 ── */
  .page-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }

  /* ── CTA 按钮组在手机端垂直排列 ── */
  .cta-btn-group {
    flex-direction: column;
    align-items: center;
  }
  .cta-btn-group .btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
    box-sizing: border-box;
  }

}

@media (max-width: 500px) {
  .stats-grid { grid-template-columns: 1fr; }

  /* 单列布局：获奖者图片居中且更大 */
  .winner-row { grid-template-columns: 1fr; text-align: center; }
  .winner-row-photo {
    width: 160px !important;
    height: 160px !important;
    margin: 20px auto 12px !important;
    justify-self: center;
  }
  .photo-placeholder-sm {
    width: 160px !important;
    height: 160px !important;
    margin: 20px auto 12px !important;
    justify-self: center;
  }
  .winner-row-info { text-align: center; }
  .winner-link { justify-content: center; }

  .category-grid { grid-template-columns: repeat(2,1fr); }
}