/* ============================================================
 * Aiii Inno 100 · 样式系统
 * 近黑底色 + 金属金点缀 + 极宽字距大写标题
 * ============================================================ */

:root {
  --bg: #0b0b0b;
  --bg-raise: #111111;
  --bg-card: #141311;
  --ink: #f5f3ee;
  --ink-dim: rgba(245, 243, 238, 0.62);
  --ink-faint: rgba(245, 243, 238, 0.38);
  --gold: #C0924E;
  --gold-light: #e3c188;
  --gold-deep: #8a6a34;
  --line: rgba(192, 146, 78, 0.22);
  --line-soft: rgba(245, 243, 238, 0.1);
  --font: "Helvetica Neue", "Space Grotesk", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --ease-in: cubic-bezier(0.37, 0.16, 0.12, 1);
  --ease-hover: cubic-bezier(0.52, 0.08, 0.18, 1);
  --header-h: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--gold); color: #0b0b0b; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

/* ---------------- 预加载 ---------------- */
.preloader {
  position: fixed; inset: 0; z-index: 200;
  background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 20px; color: var(--gold);
  transition: opacity 0.6s var(--ease-in), visibility 0.6s;
  /* 纯 CSS 兜底：JS 失效时 3.2s 后自动隐藏 */
  animation: preloaderAutoHide 0.7s var(--ease-in) 3.2s forwards;
}
@keyframes preloaderAutoHide { to { opacity: 0; visibility: hidden; } }
.preloader.done { opacity: 0; visibility: hidden; }
.preloader-mark { width: 96px; }
.preloader-path {
  stroke-dasharray: 340; stroke-dashoffset: 340;
  animation: draw 1.4s var(--ease-in) forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }
.preloader-text {
  font-size: 11px; letter-spacing: 0.5em; text-indent: 0.5em;
  color: var(--ink-dim);
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: 0.35; } }

/* ---------------- 导航 ---------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(11, 11, 11, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
}
.header-inner {
  max-width: 1440px; height: 100%; margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 56px);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--gold); }
.brand-mark { width: 40px; flex: none; }
.brand-text {
  font-size: 13px; font-weight: 700; letter-spacing: 0.22em;
  color: var(--ink); white-space: nowrap;
}
.brand-text em { font-style: normal; color: var(--gold); }

.main-nav { display: flex; gap: clamp(14px, 2vw, 30px); }
.main-nav a {
  position: relative;
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-dim);
  padding: 6px 2px;
  transition: color 0.3s;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s var(--ease-hover);
}
.main-nav a:hover { color: var(--ink); }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }
.main-nav a.active { color: var(--gold); }

.header-tools { display: flex; align-items: center; gap: 14px; }

.year-switch { display: flex; align-items: center; gap: 6px; }
.year-switch button {
  background: none; border: 1px solid var(--line-soft);
  color: var(--ink-faint);
  font-size: 12px; letter-spacing: 0.08em;
  padding: 4px 10px; border-radius: 999px;
  transition: all 0.3s var(--ease-hover);
}
.year-switch button:hover { color: var(--ink); border-color: var(--line); }
.year-switch button.active {
  color: var(--gold); border-color: var(--gold);
}
.year-switch button .badge-mini {
  display: inline-block; margin-left: 4px;
  font-size: 10px; color: var(--bg);
  background: var(--gold); border-radius: 999px;
  padding: 0 6px; line-height: 16px; vertical-align: 1px;
}
.year-switch button:disabled { opacity: 0.35; cursor: default; }

.lang-toggle {
  background: none; border: 1px solid var(--line-soft); border-radius: 999px;
  color: var(--ink-dim); font-size: 12px; letter-spacing: 0.12em;
  width: 44px; height: 28px;
  transition: all 0.3s var(--ease-hover);
}
.lang-toggle:hover { color: var(--gold); border-color: var(--gold); }

.menu-toggle {
  display: none; background: none; border: none;
  width: 36px; height: 36px; position: relative;
}
.menu-toggle span {
  position: absolute; left: 7px; right: 7px; height: 2px;
  background: var(--ink); transition: all 0.35s var(--ease-hover);
}
.menu-toggle span:nth-child(1) { top: 13px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle.open span:nth-child(1) { top: 17px; transform: rotate(45deg); }
.menu-toggle.open span:nth-child(2) { top: 17px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(11, 11, 11, 0.97);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  gap: 48px;
  opacity: 0; visibility: hidden;
  transition: opacity 0.4s var(--ease-in), visibility 0.4s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-nav { display: flex; flex-direction: column; align-items: center; gap: 26px; }
.mobile-nav a {
  font-size: 20px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--ink-dim); transition: color 0.3s;
}
.mobile-nav a:hover { color: var(--gold); }

/* ---------------- 通用 ---------------- */
.section {
  max-width: 1440px; margin: 0 auto;
  padding: clamp(80px, 12vh, 150px) clamp(20px, 4vw, 56px);
}
.section-head {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: clamp(28px, 4vh, 48px);
}
.section-index {
  font-size: 13px; letter-spacing: 0.2em; color: var(--gold);
}
.section-title {
  font-size: 12px; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--ink-faint);
}
.section-title::after {
  content: ""; display: inline-block; vertical-align: middle;
  width: clamp(40px, 8vw, 120px); height: 1px;
  background: var(--line); margin-left: 20px;
}
.section-heading {
  font-size: clamp(30px, 4.6vw, 58px);
  font-weight: 700; line-height: 1.18;
  letter-spacing: 0.02em;
  white-space: pre-line;
  margin-bottom: clamp(24px, 4vh, 40px);
}
.section-note { color: var(--ink-dim); max-width: 560px; margin-bottom: 40px; }

.about-copy p, .jury-copy p { color: var(--ink-dim); margin-bottom: 1.2em; max-width: 60ch; }

/* 金色线条擦除分隔 */
.line-wipe {
  height: 1px; margin: 0 clamp(20px, 4vw, 56px);
  background: linear-gradient(90deg, transparent, var(--line) 20%, var(--line) 80%, transparent);
  transform: scaleX(0); transform-origin: center;
  transition: transform 1.2s var(--ease-in);
}
.line-wipe.visible { transform: scaleX(1); }

/* 滚动显现 */
.reveal {
  opacity: 0; transform: translateY(34px);
  transition: opacity 0.9s var(--ease-in), transform 0.9s var(--ease-in);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal[data-reveal-delay="1"] { transition-delay: 0.08s; }
.reveal[data-reveal-delay="2"] { transition-delay: 0.16s; }
.reveal[data-reveal-delay="3"] { transition-delay: 0.24s; }
.reveal[data-reveal-delay="4"] { transition-delay: 0.32s; }
.reveal[data-reveal-delay="5"] { transition-delay: 0.4s; }
.reveal[data-reveal-delay="6"] { transition-delay: 0.48s; }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase;
  padding: 15px 34px; border-radius: 999px;
  transition: all 0.35s var(--ease-hover);
  border: 1px solid transparent;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 55%, var(--gold-deep));
  color: #14100a; font-weight: 700;
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(192, 146, 78, 0.35); }
.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

.badge {
  display: inline-flex; align-items: center;
  font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase;
  padding: 7px 16px; border-radius: 999px;
}
.badge-gold { border: 1px solid var(--gold); color: var(--gold); }
.badge-phase { border: 1px solid var(--line-soft); color: var(--ink-dim); position: relative; padding-left: 28px; }
.badge-phase::before {
  content: ""; position: absolute; left: 14px; top: 50%;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold); transform: translateY(-50%);
  animation: pulse 1.8s ease-in-out infinite;
}
body[data-phase="published"] .badge-phase::before { animation: none; background: var(--gold-light); }

/* ---------------- HERO ---------------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--header-h) + 40px) clamp(20px, 4vw, 56px) 110px;
  max-width: 1440px; margin: 0 auto;
  overflow: hidden;
}
.hero-particles { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.7; }
.hero-glow {
  position: absolute; top: -20%; right: -10%;
  width: 60vw; height: 60vw; pointer-events: none;
  background: radial-gradient(circle, rgba(192, 146, 78, 0.14), transparent 62%);
}
.hero-year-bg {
  position: absolute; right: -2vw; bottom: 4vh; z-index: 0;
  font-size: clamp(160px, 26vw, 400px);
  font-weight: 800; line-height: 0.9; letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(192, 146, 78, 0.22);
  user-select: none; pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center; gap: clamp(30px, 5vw, 80px);
}
.hero-kicker {
  font-size: 12px; letter-spacing: 0.45em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 22px;
}
.hero-badges { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.hero-title {
  font-size: clamp(40px, 6.4vw, 84px);
  font-weight: 800; line-height: 1.12; letter-spacing: 0.01em;
  margin-bottom: 28px;
}
.hero-title .line { display: block; }
.line-gold {
  background: linear-gradient(120deg, var(--gold-light) 10%, var(--gold) 50%, var(--gold-deep) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--ink-dim); max-width: 54ch; margin-bottom: 40px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; }

.hero-visual { position: relative; aspect-ratio: 1; min-height: 280px; }
#mobiusCanvas { width: 100%; height: 100%; display: block; }

.hero-stats {
  position: relative; z-index: 1;
  display: flex; gap: clamp(36px, 7vw, 110px);
  margin-top: clamp(48px, 8vh, 90px);
  padding-top: 30px; border-top: 1px solid var(--line-soft);
}
.stat-num {
  display: block;
  font-size: clamp(34px, 4.5vw, 58px); font-weight: 800; line-height: 1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}
.stat-label {
  display: block; margin-top: 8px;
  font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--ink-faint);
}
.hero-scroll {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 10px; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--ink-faint);
}
.hero-scroll i {
  width: 1px; height: 42px; background: var(--line); position: relative; overflow: hidden;
}
.hero-scroll i::after {
  content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%;
  background: var(--gold); animation: drip 1.8s var(--ease-in) infinite;
}
@keyframes drip { to { top: 110%; } }

/* ---------------- 关于 ---------------- */
.about-grid {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(36px, 6vw, 90px); align-items: start;
}
.trophy-note {
  margin-top: 36px; padding: 28px 30px;
  border-left: 2px solid var(--gold);
  background: linear-gradient(90deg, rgba(192, 146, 78, 0.07), transparent 70%);
}
.trophy-note h3 {
  font-size: 15px; letter-spacing: 0.2em; color: var(--gold);
  margin-bottom: 12px;
}
.trophy-note p { font-size: 14.5px; color: var(--ink-dim); margin: 0; }

.about-trophy { position: relative; }
.about-trophy img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: 4px;
  -webkit-mask-image: radial-gradient(120% 100% at 50% 40%, #000 55%, transparent 98%);
  mask-image: radial-gradient(120% 100% at 50% 40%, #000 55%, transparent 98%);
}
.about-trophy figcaption {
  margin-top: 14px;
  font-size: 11px; letter-spacing: 0.4em; color: var(--ink-faint);
}

/* ---------------- 时间轴 ---------------- */
.timeline {
  list-style: none;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; margin-top: 20px;
  counter-reset: step;
}
.timeline li {
  position: relative; padding: 34px 26px 10px 0;
  border-top: 1px solid var(--line-soft);
}
.timeline li::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute; top: 34px; right: 26px;
  font-size: 13px; letter-spacing: 0.1em; color: var(--ink-faint);
}
.timeline .tl-dot {
  position: absolute; top: -5px; left: 0;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--ink-faint);
  transition: all 0.4s;
}
.timeline li.active { border-top-color: var(--gold); }
.timeline li.active .tl-dot {
  background: var(--gold); border-color: var(--gold);
  box-shadow: 0 0 14px rgba(192, 146, 78, 0.8);
}
/* 已完成阶段：金色实心点 + 日期保留金色，名称弱化 */
.timeline li.done { border-top-color: rgba(192, 146, 78, 0.45); }
.timeline li.done .tl-dot { background: var(--gold); border-color: var(--gold); }
.timeline li.done .tl-date { color: var(--gold); }
.timeline li.done .tl-name { color: var(--ink-dim); }
.timeline .tl-date {
  font-size: 13px; letter-spacing: 0.14em; color: var(--gold);
  font-variant-numeric: tabular-nums; margin-bottom: 8px;
}
.timeline li:not(.active) .tl-date { color: var(--ink-faint); }
.timeline .tl-name { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.timeline .tl-desc { font-size: 13.5px; color: var(--ink-dim); max-width: 34ch; }
.timeline li.active .tl-name { color: var(--gold-light); }

/* ---------------- AI 评审 ---------------- */
.jury-grid {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(36px, 6vw, 90px); align-items: center;
}
.jury-features { display: flex; flex-direction: column; gap: 22px; margin-top: 34px; }
.jury-feat {
  position: relative; padding-left: 58px;
}
.feat-no {
  position: absolute; left: 0; top: 2px;
  width: 40px; height: 40px; border: 1px solid var(--line);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 15px;
}
.jury-feat h3 { font-size: 16px; letter-spacing: 0.1em; margin-bottom: 6px; }
.jury-feat p { font-size: 13.5px; color: var(--ink-dim); margin: 0; }

.jury-visual { text-align: center; }
#radarCanvas { width: 100%; max-width: 460px; aspect-ratio: 1; margin: 0 auto; display: block; }
.radar-caption {
  margin-top: 8px; font-size: 11px; letter-spacing: 0.4em; color: var(--ink-faint);
}

/* ---------------- 分类 ---------------- */
.category-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 1px; background: var(--line-soft);
  border: 1px solid var(--line-soft);
  margin-top: 10px;
}
.category-card {
  background: var(--bg); padding: 34px 26px 30px;
  display: flex; flex-direction: column; min-height: 300px;
  transition: background 0.4s var(--ease-hover);
  position: relative; overflow: hidden;
}
.category-card::after {
  content: ""; position: absolute; left: 26px; right: 26px; bottom: 0;
  height: 2px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.45s var(--ease-hover);
}
.category-card:hover { background: var(--bg-card); }
.category-card:hover::after { transform: scaleX(1); }
.cat-roman { font-size: 13px; letter-spacing: 0.2em; color: var(--gold); margin-bottom: 20px; }
.cat-zh { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.cat-en {
  font-size: 12px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: 18px;
}
.cat-desc { font-size: 13.5px; color: var(--ink-dim); flex: 1; }
.cat-quota {
  margin-top: 22px;
  font-size: 12px; letter-spacing: 0.2em; color: var(--gold);
  font-variant-numeric: tabular-nums;
}

/* ---------------- 入选者 · 征集态 ---------------- */
.laureates-nomination .btn { margin-bottom: 56px; }
.seat-matrix {
  display: grid; grid-template-columns: repeat(20, 1fr);
  gap: 8px; max-width: 900px; margin-top: 10px;
}
.seat-matrix i {
  aspect-ratio: 1; border-radius: 50%;
  border: 1px solid var(--line);
  opacity: 0; transform: scale(0.3);
  transition: opacity 0.5s var(--ease-in), transform 0.5s var(--ease-in),
              background 0.3s, border-color 0.3s;
}
.seat-matrix.visible i { opacity: 1; transform: none; }
.seat-matrix i:hover { background: var(--gold); border-color: var(--gold); }

/* ---------------- 入选者 · 公开态 ---------------- */
.category-tabs {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px;
}
.category-tabs button {
  background: none; border: 1px solid var(--line-soft); border-radius: 999px;
  color: var(--ink-dim);
  font-size: 12.5px; letter-spacing: 0.1em;
  padding: 9px 20px;
  transition: all 0.3s var(--ease-hover);
}
.category-tabs button:hover { color: var(--ink); border-color: var(--line); }
.category-tabs button.active {
  color: #14100a; background: var(--gold); border-color: var(--gold); font-weight: 700;
}
.category-tabs button .tab-count { opacity: 0.6; margin-left: 6px; font-size: 11px; }

.laureate-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 22px;
}
.laureate-card {
  background: var(--bg-card); border: 1px solid var(--line-soft);
  border-radius: 4px; overflow: hidden; cursor: pointer;
  transition: transform 0.4s var(--ease-hover), border-color 0.4s;
  opacity: 0; transform: translateY(24px);
  animation: cardIn 0.6s var(--ease-in) forwards;
}
@keyframes cardIn { to { opacity: 1; transform: none; } }
.laureate-card:hover { transform: translateY(-6px); border-color: var(--line); }
.laureate-photo {
  aspect-ratio: 1; background: var(--bg-raise);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
}
.laureate-photo img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85); }
.laureate-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(11, 11, 11, 0.75));
}
.avatar-mono {
  width: 64px; height: 64px; border-radius: 50%;
  border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 24px; font-weight: 700;
}
.laureate-info { padding: 16px 18px 18px; }
.laureate-name { font-size: 16px; font-weight: 700; margin-bottom: 3px; }
.laureate-title {
  font-size: 12.5px; color: var(--ink-dim);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.laureate-cat {
  margin-top: 10px; font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold);
}

/* ---------------- 弹窗 ---------------- */
.modal { position: fixed; inset: 0; z-index: 150; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal-backdrop {
  position: absolute; inset: 0; background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  animation: fadeIn 0.35s var(--ease-in);
}
@keyframes fadeIn { from { opacity: 0; } }
.modal-panel {
  position: relative; z-index: 1;
  width: min(880px, 100%); max-height: min(640px, 88vh);
  background: var(--bg-raise); border: 1px solid var(--line);
  border-radius: 6px; overflow: hidden;
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  animation: panelIn 0.45s var(--ease-in);
}
@keyframes panelIn { from { opacity: 0; transform: translateY(36px) scale(0.97); } }

/* ---------------- 征集截止提示弹窗 ---------------- */
.notice-modal { position: fixed; inset: 0; z-index: 160; display: flex; align-items: center; justify-content: center; padding: 20px; }
.notice-modal[hidden] { display: none; }
.notice-backdrop {
  position: absolute; inset: 0; background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  animation: fadeIn 0.35s var(--ease-in);
}
.notice-panel {
  position: relative; z-index: 1;
  width: min(460px, 100%);
  background: var(--bg-raise); border: 1px solid var(--line);
  border-radius: 6px; padding: clamp(30px, 5vw, 44px);
  text-align: center;
  animation: panelIn 0.45s var(--ease-in);
}
.notice-icon {
  width: 56px; height: 56px; margin: 0 auto 18px;
  border: 1px solid var(--gold); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: var(--gold);
}
.notice-title { font-size: 22px; font-weight: 800; margin-bottom: 12px; }
.notice-body { font-size: 14px; color: var(--ink-dim); line-height: 1.9; margin-bottom: 26px; }
.notice-qr {
  display: block; width: 190px; height: 190px; margin: 4px auto 18px;
  padding: 10px; background: #fff; border-radius: 8px;
  border: 1px solid var(--line);
}
.notice-close {
  position: absolute; top: 10px; right: 12px;
  width: 36px; height: 36px; border-radius: 50%;
  background: transparent; border: 1px solid var(--line-soft);
  color: var(--ink-dim); font-size: 18px; cursor: pointer;
  transition: all 0.3s;
}
.notice-close:hover { color: var(--gold); border-color: var(--gold); transform: rotate(90deg); }
.notice-ok { min-width: 140px; }

.modal-close {
  position: absolute; top: 12px; right: 14px; z-index: 2;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(11, 11, 11, 0.5); border: 1px solid var(--line-soft);
  color: var(--ink); font-size: 22px; line-height: 1;
  transition: all 0.3s;
}
.modal-close:hover { color: var(--gold); border-color: var(--gold); transform: rotate(90deg); }
.modal-photo { background: var(--bg-card); min-height: 300px; display: flex; align-items: center; justify-content: center; }
.modal-photo img { width: 100%; height: 100%; object-fit: cover; }
.modal-photo .avatar-mono { width: 110px; height: 110px; font-size: 42px; }
.modal-body { padding: clamp(26px, 4vw, 46px); overflow-y: auto; }
.modal-category {
  font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold);
}
.modal-name { font-size: clamp(24px, 3vw, 34px); font-weight: 800; margin: 12px 0 6px; }
.modal-title { font-size: 15px; color: var(--ink); }
.modal-org { font-size: 13px; color: var(--ink-faint); margin-top: 4px; }
.modal-divider { height: 1px; background: var(--line); margin: 22px 0; }
.modal-bio { font-size: 14.5px; color: var(--ink-dim); }

/* ---------------- FAQ ---------------- */
.faq-list { max-width: 860px; border-top: 1px solid var(--line-soft); }
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-q {
  width: 100%; background: none; border: none; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  text-align: left; font-size: 16.5px; font-weight: 600;
  padding: 24px 4px; transition: color 0.3s;
}
.faq-q:hover { color: var(--gold-light); }
.faq-q .faq-icon {
  flex: none; width: 26px; height: 26px; position: relative;
  border: 1px solid var(--line); border-radius: 50%;
  transition: transform 0.4s var(--ease-hover);
}
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; top: 50%; left: 50%; background: var(--gold);
  transform: translate(-50%, -50%);
}
.faq-icon::before { width: 10px; height: 1px; }
.faq-icon::after { width: 1px; height: 10px; transition: opacity 0.3s; }
.faq-item.open .faq-icon { transform: rotate(135deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.5s var(--ease-in);
}
.faq-a p { padding: 0 44px 26px 4px; color: var(--ink-dim); font-size: 14.5px; }

/* ---------------- 页脚 ---------------- */
.site-footer {
  border-top: 1px solid var(--line-soft);
  max-width: 1440px; margin: 0 auto;
  padding: clamp(48px, 8vh, 80px) clamp(20px, 4vw, 56px) 32px;
}
.footer-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 40px; flex-wrap: wrap; margin-bottom: 48px;
}
.footer-brand .brand-mark { width: 64px; color: var(--gold); margin-bottom: 16px; }
.footer-name { font-size: 15px; font-weight: 800; letter-spacing: 0.3em; }
.footer-tagline { font-size: 12.5px; color: var(--ink-faint); margin-top: 6px; }
.footer-meta { text-align: right; font-size: 13px; color: var(--ink-dim); }
.footer-meta p { margin-bottom: 8px; }
.footer-domain { color: var(--gold); letter-spacing: 0.14em; font-size: 14px; }
.footer-meta a { color: var(--ink); border-bottom: 1px solid var(--line); }
.footer-meta a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--line-soft); padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 12px; color: var(--ink-faint); letter-spacing: 0.06em;
}

/* ============================================================
 * 响应式
 * ============================================================ */
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; gap: 20px; }
  .hero-visual { max-width: 420px; margin: 0 auto; width: 100%; }
  .hero-year-bg { font-size: clamp(140px, 30vw, 260px); bottom: auto; top: 12vh; }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .jury-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-trophy { max-width: 480px; }
  .timeline { grid-template-columns: repeat(2, 1fr); row-gap: 34px; }
}

@media (max-width: 760px) {
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .header-tools .year-switch { display: none; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .category-card { min-height: 240px; padding: 24px 20px; }
  .timeline { grid-template-columns: 1fr; }
  .timeline li { padding-right: 0; }
  .timeline li::before { right: 0; }
  .hero { padding-bottom: 90px; }
  .hero-stats { gap: 28px; flex-wrap: wrap; }
  .seat-matrix { grid-template-columns: repeat(10, 1fr); }
  .modal-panel { grid-template-columns: 1fr; max-height: 90vh; overflow-y: auto; }
  .modal-photo { min-height: 220px; max-height: 260px; }
  .footer-top { flex-direction: column; }
  .footer-meta { text-align: left; }
}

@media (max-width: 420px) {
  .category-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 0; }
  .hero-title { font-size: clamp(34px, 10vw, 44px); }
}

/* 降低动效偏好 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}