/* =============================================
   飞扬60打金 · P13 黑帮黑金 Art Deco · 首次启用
   1920 Speakeasy / 22k 香槟金 / 对称放射几何 + 烟雾
   ============================================= */

/* ---------- CSS 变量（P13 黑帮黑金色板）---------- */
:root {
  /* P13 主色：22k 高纯金（沿用 moonlight 变量名兼容模板结构） */
  --moonlight: #d4af37;          /* 22k 金（主色） */
  --moonlight-dim: #a8842a;
  --moonlight-bright: #f0d97a;   /* 亮金 */
  /* P13 辅色：香槟金 */
  --gold: #f5d28f;               /* 香槟（辅色） */
  --gold-light: #fbe8bd;
  --gold-dark: #c9a94e;
  /* P13 强调色：黑红（Speakeasy 酒红，沿用 cyan 变量名兼容） */
  --cyan: #a01828;               /* 亮黑红（可读强调） */
  --cyan-dim: #6b0f1a;           /* 深黑红 */
  /* 金色辅助 */
  --purple: #d4af37;
  --purple-dark: #8a6d1e;
  /* 极夜黑底 */
  --dark: #0a0a0a;               /* 纯黑（P13 主背景） */
  --dark2: #12100b;
  --dark3: #1a160e;
  --dark4: #241d10;
  /* 大理石灰（次要文字/描边） */
  --silver: #c0c0c0;
  --text: #ede4cf;               /* 香槟白（正文） */
  --text-dim: #a89878;           /* 灰金（次文字） */
  --border: rgba(212, 175, 55, 0.18);
  --border-bright: rgba(212, 175, 55, 0.5);
  --shadow-moon: 0 0 40px rgba(212, 175, 55, 0.35);
  --shadow-gold: 0 0 30px rgba(245, 210, 143, 0.4);
  --shadow-red: 0 0 28px rgba(160, 24, 40, 0.45);
  --radius: 6px;
  --radius-lg: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  /* 字体族 */
  --sans: 'Noto Serif SC', 'PingFang SC', serif;          /* 中文正文 */
  --seal: 'ZCOOL XiaoWei', 'Noto Serif SC', serif;         /* 篆体中文（大标题/装饰） */
  --serif: 'ZCOOL XiaoWei', 'Noto Serif SC', serif;
  --mono: 'Playfair Display', 'Cinzel Decorative', serif;  /* 拉丁数字/装饰小字 */
  --deco: 'Cinzel Decorative', 'Playfair Display', serif;  /* 装饰大写衬线（Hero 英文/eyebrow） */
  --code: 'Playfair Display', 'Cinzel Decorative', serif;
}

/* ---------- 重置 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--dark);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}
body.cursor-hidden .cursor-anchor { opacity: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: none; font-family: inherit; border: none; background: none; }

/* ---------- 滚动进度条 ---------- */
#scrollProgress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--cyan-dim), var(--moonlight), var(--gold-light));
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(212, 175, 55, 0.6);
}

/* ---------- 自定义光标 · P13 art-deco 金色扇形放射（非圆主形状）---------- */
.cursor-anchor {
  position: fixed;
  top: 0; left: 0;
  width: 30px; height: 30px;
  pointer-events: none;
  z-index: 10001;
  translate: -50% -50%;
  transition: transform 0.18s cubic-bezier(0.22, 1, 0.36, 1);
  mix-blend-mode: screen;
}
.cursor-shape { position: absolute; inset: 0; }
/* P13 feiyang-fan 款式：art-deco 金色扇形/放射（锯齿扇顶 · 无圆形主形状）*/
body[data-cursor="feiyang-fan"] .cursor-shape::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 28px; height: 26px;
  background: linear-gradient(180deg, var(--gold-light) 0%, var(--moonlight) 55%, var(--moonlight-dim) 100%);
  transform: translate(-50%, -50%);
  /* 底部尖顶 + 顶部锯齿放射扇（art-deco sunburst fan） */
  clip-path: polygon(50% 100%, 8% 30%, 20% 42%, 30% 16%, 40% 38%, 50% 8%, 60% 38%, 70% 16%, 80% 42%, 92% 30%);
  filter: drop-shadow(0 0 6px rgba(212, 175, 55, 0.85));
}
body[data-cursor="feiyang-fan"] .cursor-shape::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 16px; height: 15px;
  background: linear-gradient(180deg, #fffbe8, var(--gold-light));
  transform: translate(-50%, -46%);
  clip-path: polygon(50% 100%, 20% 34%, 35% 22%, 50% 12%, 65% 22%, 80% 34%);
  opacity: 0.9;
}
.cursor-inner {
  position: absolute;
  top: 62%; left: 50%;
  width: 2px; height: 8px;
  background: var(--gold-light);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 6px var(--moonlight), 0 0 12px var(--gold);
}
.cursor-anchor.active .cursor-shape::before { filter: drop-shadow(0 0 12px var(--moonlight)) drop-shadow(0 0 20px rgba(245, 210, 143, 0.8)); }
.cursor-anchor.active .cursor-inner { background: #fff; box-shadow: 0 0 10px var(--gold-light); }
.cursor-anchor.click { transform: translate(-50%, -50%) scale(0.7); }
.cursor-anchor.click .cursor-shape::before { background: linear-gradient(180deg, #fff, var(--cyan) 60%, var(--cyan-dim)); }

#cursorFx { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9997; }
/* 金尘/香槟泡拖尾 */
.spark {
  position: fixed;
  width: 4px; height: 4px;
  pointer-events: none;
  background: var(--moonlight);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--moonlight);
}
.spark.amber { background: var(--gold-light); box-shadow: 0 0 8px var(--gold-light); }
.spark.red { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.spark.trail { animation: spark-trail 0.9s ease-out forwards; }
.spark.burst { animation: spark-burst 0.7s cubic-bezier(0.2, 0.7, 0.3, 1) forwards; }
@keyframes spark-trail {
  0% { opacity: 1; transform: translate(0, 0) scale(1); }
  100% { opacity: 0; transform: translate(var(--dx, 0px), var(--dy, 20px)) scale(0.2); }
}
@keyframes spark-burst {
  0% { opacity: 1; transform: translate(0, 0) scale(1.4); }
  100% { opacity: 0; transform: translate(var(--dx, 0px), var(--dy, 0px)) scale(0.1); }
}

/* ---------- 预加载 · art-deco 金色几何 ---------- */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
  transition: opacity 0.7s ease;
}
#preloader.done { opacity: 0; pointer-events: none; }
/* 旋转的 art-deco 金色扇形几何（非纯圆环） */
.pre-rune { width: 84px; height: 84px; position: relative; animation: spin 3.2s linear infinite; }
.pre-rune::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    conic-gradient(from 0deg,
      var(--moonlight) 0deg 10deg, transparent 10deg 45deg,
      var(--gold-light) 45deg 55deg, transparent 55deg 90deg,
      var(--moonlight) 90deg 100deg, transparent 100deg 135deg,
      var(--gold-light) 135deg 145deg, transparent 145deg 180deg,
      var(--moonlight) 180deg 190deg, transparent 190deg 225deg,
      var(--gold-light) 225deg 235deg, transparent 235deg 270deg,
      var(--moonlight) 270deg 280deg, transparent 280deg 315deg,
      var(--gold-light) 315deg 325deg, transparent 325deg 360deg);
  clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.6));
}
.pre-rune-inner {
  position: absolute;
  top: 50%; left: 50%;
  width: 30px; height: 30px;
  transform: translate(-50%, -50%) rotate(45deg);
  border: 2px solid var(--moonlight);
  animation: spin 1.6s linear infinite reverse;
  box-shadow: inset 0 0 12px rgba(212, 175, 55, 0.3), 0 0 14px rgba(212, 175, 55, 0.4);
}
.pre-text {
  font-family: var(--deco);
  font-size: 15px;
  letter-spacing: 8px;
  text-indent: 8px;
  font-weight: 700;
  color: var(--moonlight-bright);
  animation: pulse-opacity 1.5s ease-in-out infinite;
  text-shadow: 0 0 8px rgba(212, 175, 55, 0.6);
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse-opacity { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }

/* ---------- 香槟泡上升层（P13 专属） ---------- */
.bubbles-layer { position: fixed; inset: 0; pointer-events: none; z-index: 1; overflow: hidden; }
.champ-bubble {
  position: absolute;
  bottom: -20px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fffbe8, var(--gold) 55%, rgba(212,175,55,0.2) 100%);
  box-shadow: 0 0 8px rgba(245, 210, 143, 0.6);
  opacity: 0.7;
  animation: bubble-rise 6s linear forwards;
}
@keyframes bubble-rise {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 0.75; }
  50% { transform: translateY(-45vh) translateX(10px); }
  90% { opacity: 0.6; }
  100% { transform: translateY(-100vh) translateX(-8px); opacity: 0; }
}

/* ---------- 烟雾袅袅层（Hero 内 · 雪茄烟） ---------- */
.smoke-layer { position: absolute; inset: 0; pointer-events: none; z-index: 2; overflow: hidden; }
.smoke-plume {
  position: absolute;
  bottom: -80px;
  width: 180px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(245, 210, 143, 0.1) 0%, rgba(212, 175, 55, 0.05) 40%, transparent 70%);
  filter: blur(24px);
  opacity: 0;
  animation: smoke-rise 12s ease-in-out infinite;
}
.smoke-plume:nth-child(1) { left: 12%; animation-delay: 0s; }
.smoke-plume:nth-child(2) { left: 44%; animation-delay: 4s; width: 220px; }
.smoke-plume:nth-child(3) { left: 74%; animation-delay: 8s; width: 160px; }
@keyframes smoke-rise {
  0% { transform: translateY(0) scaleX(1) rotate(0deg); opacity: 0; }
  20% { opacity: 0.8; }
  60% { opacity: 0.5; transform: translateY(-40vh) scaleX(1.4) rotate(8deg); }
  100% { transform: translateY(-90vh) scaleX(1.8) rotate(-6deg); opacity: 0; }
}

/* ---------- 导航 ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}
.nav.scrolled { background: rgba(10, 10, 10, 0.92); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--border); padding: 10px 40px; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon {
  width: 36px; height: 36px;
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--moonlight-bright);
  background: rgba(212, 175, 55, 0.08);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.25);
}
.nav-logo-img { width: 40px; height: 40px; border-radius: 6px; object-fit: cover; border: 1px solid var(--border-bright); }
.nav-logo-text {
  font-size: 20px;
  font-weight: 700;
  font-family: var(--seal);
  background: linear-gradient(135deg, var(--gold-light), var(--moonlight), var(--moonlight-dim));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: 2px;
}
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { font-size: 15px; font-weight: 600; letter-spacing: 2px; color: var(--text-dim); transition: color var(--transition); position: relative; }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--moonlight), var(--gold-light));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--moonlight-bright); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  padding: 10px 24px;
  border: none;
  border-radius: 4px;
  font-size: 13px;
  letter-spacing: 3px;
  text-indent: 3px;
  font-weight: 700;
  color: #1a1408;
  background: linear-gradient(135deg, var(--gold-light), var(--moonlight), var(--gold-dark));
  background-size: 200% 200%;
  background-position: 0% 50%;
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.45), 0 0 0 1px rgba(255,255,255,0.18) inset;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  overflow: hidden;
}
.nav-cta::before {
  content: '';
  position: absolute;
  top: 0; left: -120%;
  width: 80%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.6), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}
.nav-cta:hover { background-position: 100% 50%; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(212, 175, 55, 0.7), 0 0 20px rgba(245, 210, 143, 0.45); }
.nav-cta:hover::before { left: 120%; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text-dim); transition: all 0.3s; }

/* ---------- Hero · P13 黑帮黑金 Art Deco ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(212, 175, 55, 0.16) 0%, transparent 68%),
    radial-gradient(ellipse 60% 40% at 82% 82%, rgba(107, 15, 26, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 18% 82%, rgba(212, 175, 55, 0.08) 0%, transparent 60%),
    var(--dark);
}
.hero-bg-image { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0.28; z-index: 0; }
.hero-bg-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,10,10,0.5), rgba(10,10,10,0.85)), radial-gradient(ellipse 70% 50% at 50% 50%, rgba(212,175,55,0.12), transparent 70%);
  z-index: 1;
}

/* Art-deco 放射几何 SVG（对称扇形/放射线，缓转） */
.hero-deco { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; display: flex; align-items: center; justify-content: center; }
.hero-deco svg { width: min(120vh, 130vw); height: min(120vh, 130vw); opacity: 0.5; }
.deco-rays { transform-origin: 400px 400px; animation: deco-rotate 80s linear infinite; }
.deco-arc-1 { transform-origin: 400px 400px; animation: deco-rotate 46s linear infinite reverse; }
.deco-arc-2 { transform-origin: 400px 400px; animation: deco-rotate 64s linear infinite; }
@keyframes deco-rotate { to { transform: rotate(360deg); } }

/* 顶部 art-deco 扇形冠冕（对称） */
.hero-crown { position: absolute; top: 0; left: 50%; transform: translateX(-50%); z-index: 2; pointer-events: none; opacity: 0.85; }

.hero-content { position: relative; z-index: 10; text-align: center; max-width: 1100px; padding: 0 40px; }
.hero-badge {
  display: inline-block;
  padding: 6px 20px;
  border: 1px solid var(--border-bright);
  border-radius: 2px;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 2px;
  font-weight: 600;
  color: var(--moonlight-bright);
  background: rgba(212, 175, 55, 0.08);
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.28), inset 0 0 0 1px rgba(212,175,55,0.1);
  margin-bottom: 24px;
  position: relative;
}
/* art-deco 徽章两侧钻石点缀 */
.hero-badge::before, .hero-badge::after { content: '◆'; color: var(--moonlight); font-size: 9px; margin: 0 8px; vertical-align: middle; opacity: 0.8; }

/* Hero 英文装饰副标（Cinzel Decorative 大写装饰衬线） */
.hero-eyebrow {
  font-family: var(--deco);
  font-size: clamp(13px, 1.8vw, 18px);
  font-weight: 700;
  letter-spacing: 7px;
  text-indent: 7px;
  color: var(--moonlight);
  text-transform: uppercase;
  margin-bottom: 14px;
  text-shadow: 0 0 14px rgba(212, 175, 55, 0.4);
}

/* Hero 主标题 · 中文篆体 · 22k 金渐变（模拟 art-deco 金字） */
.hero-title {
  font-family: var(--seal);
  font-size: clamp(52px, 9vw, 108px);
  font-weight: 700;
  letter-spacing: 6px;
  text-indent: 6px;
  line-height: 1.08;
  background: linear-gradient(160deg, var(--gold-light) 0%, var(--moonlight) 40%, var(--moonlight-dim) 70%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 22px rgba(212, 175, 55, 0.4)) drop-shadow(0 2px 3px rgba(0, 0, 0, 0.6));
  margin-bottom: 20px;
  background-size: 200% 200%;
  animation: title-shimmer 6s ease-in-out infinite;
  position: relative;
  display: inline-block;
}
@keyframes title-shimmer { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

.hero-sub { font-size: clamp(15px, 2vw, 20px); font-weight: 600; letter-spacing: 2px; color: var(--text); margin-bottom: 14px; }
.hero-sub span, .hero-sub em { color: var(--moonlight-bright); text-shadow: 0 0 12px rgba(212, 175, 55, 0.6); font-style: normal; }
.hero-tagline { font-family: var(--sans); font-size: 14px; letter-spacing: 2px; color: var(--text-dim); margin-bottom: 26px; line-height: 1.8; }
.hero-tags { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.hero-tags span {
  padding: 5px 16px;
  border: 1px solid var(--border-bright);
  border-radius: 2px;
  background: rgba(212, 175, 55, 0.06);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--text);
  transition: all var(--transition);
}
.hero-tags span:nth-child(2n) { border-color: rgba(245, 210, 143, 0.45); background: rgba(245, 210, 143, 0.06); }
.hero-tags span:nth-child(3n) { border-color: rgba(160, 24, 40, 0.5); background: rgba(160, 24, 40, 0.08); }
.hero-tags span:hover { background: rgba(212, 175, 55, 0.16); border-color: var(--moonlight-bright); box-shadow: 0 0 12px rgba(212, 175, 55, 0.45); transform: translateY(-2px); }

/* Hero 倒计时 */
.hero-countdown {
  margin: 0 auto 32px;
  padding: 18px 28px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(8px);
  box-shadow: 0 0 36px rgba(212, 175, 55, 0.16), inset 0 0 0 1px rgba(212,175,55,0.06);
}
.cd-title { font-family: var(--deco); font-size: 13px; letter-spacing: 4px; text-indent: 4px; color: var(--moonlight-bright); text-transform: uppercase; text-shadow: 0 0 8px rgba(212, 175, 55, 0.5); }
.cd-row { display: flex; align-items: center; gap: 10px; }
.cd-unit { display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 60px; }
.cd-num { font-family: var(--mono); font-size: 38px; font-weight: 700; letter-spacing: 2px; color: var(--gold-light); text-shadow: 0 0 12px rgba(212, 175, 55, 0.55), 0 0 4px rgba(245, 210, 143, 0.8); }
.cd-label { font-size: 11px; letter-spacing: 2px; color: var(--text-dim); }
.cd-sep { font-family: var(--mono); font-size: 30px; font-weight: 700; color: var(--moonlight); opacity: 0.6; }
.cd-placeholder { font-size: 13px; letter-spacing: 2px; color: var(--text-dim); font-family: var(--sans); }

.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary, .btn-ghost, .dl-btn-main, .dl-item-btn, .pack-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-indent: 2px;
  cursor: none;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  overflow: hidden;
  font-family: var(--sans);
}
.btn-primary { color: #1a1408; background: linear-gradient(135deg, var(--gold-light), var(--moonlight)); box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5), 0 0 0 1px rgba(255,255,255,0.16) inset; }
.btn-primary:hover { box-shadow: 0 10px 30px rgba(212, 175, 55, 0.7), 0 0 24px rgba(245, 210, 143, 0.5); transform: translateY(-2px); }
.btn-ghost { color: var(--moonlight-bright); border: 1px solid var(--border-bright); background: rgba(212, 175, 55, 0.06); }
.btn-ghost:hover { background: rgba(212, 175, 55, 0.16); border-color: var(--moonlight-bright); box-shadow: 0 0 18px rgba(212, 175, 55, 0.45); transform: translateY(-2px); }
.btn-icon { width: 18px; height: 18px; }

.hero-mountains { position: absolute; bottom: 0; left: 0; right: 0; pointer-events: none; z-index: 4; }

/* ---------- Stats Bar ---------- */
.stats-bar { position: relative; z-index: 5; padding: 36px 24px; background: linear-gradient(135deg, rgba(212, 175, 55, 0.05), transparent, rgba(107, 15, 26, 0.06)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-item { text-align: center; padding: 14px; border-left: 1px solid var(--border); }
.stat-item:first-child { border-left: none; }
.stat-num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-light), var(--moonlight));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: 1.5px;
  filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.45));
}
.stat-label { margin-top: 6px; font-size: 13px; letter-spacing: 2px; color: var(--text-dim); }

/* ---------- Section 通用 ---------- */
.sec { padding: 90px 24px; position: relative; }
.sec-inner { max-width: 1200px; margin: 0 auto; }
.sec-head { text-align: center; margin-bottom: 56px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.sec-eyebrow { display: inline-block; font-family: var(--deco); font-size: 14px; letter-spacing: 5px; text-indent: 5px; color: var(--moonlight); text-transform: uppercase; font-weight: 700; margin-bottom: 6px; text-shadow: 0 0 8px rgba(212, 175, 55, 0.45); }
.sec-title {
  display: inline-block;
  font-family: var(--seal);
  font-size: clamp(32px, 4.2vw, 48px);
  font-weight: 700;
  letter-spacing: 3px;
  text-indent: 3px;
  background: linear-gradient(135deg, var(--gold-light), var(--moonlight), var(--moonlight-dim));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 14px rgba(212, 175, 55, 0.32));
  position: relative;
}
.sec-title::after { content: ''; display: block; width: 70px; height: 2px; margin: 16px auto 0; background: linear-gradient(90deg, transparent, var(--moonlight), transparent); box-shadow: 0 0 8px var(--moonlight); }
.sec-desc { font-size: 14px; letter-spacing: 1px; color: var(--text-dim); margin-top: 4px; }
.sec-sub { font-size: 15px; color: var(--text-dim); margin-top: 8px; }
.sec-divider { width: 90px; height: 1px; margin: 18px auto 0; background: linear-gradient(90deg, transparent, var(--moonlight), transparent); opacity: 0.5; position: relative; }
.sec-divider::after { content: '◆'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 8px; color: var(--moonlight); background: var(--dark); padding: 0 6px; }

/* ---------- Features 网格（art-deco 金边 · 黑金/香槟/黑红轮换） ---------- */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.feature-card {
  position: relative;
  padding: 30px 26px;
  background: linear-gradient(135deg, rgba(18, 16, 11, 0.8), rgba(26, 22, 14, 0.6));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  overflow: hidden;
}
/* art-deco 内金角框 */
.feature-card::after { content: ''; position: absolute; inset: 8px; border: 1px solid rgba(212, 175, 55, 0.14); border-radius: 6px; pointer-events: none; transition: border-color var(--transition); }
.feature-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, transparent, rgba(212, 175, 55, 0.06), transparent); opacity: 0; transition: opacity var(--transition); pointer-events: none; }
.feature-card:nth-child(3n+1) { border-color: rgba(212, 175, 55, 0.4); }
.feature-card:nth-child(3n+2) { border-color: rgba(245, 210, 143, 0.35); }
.feature-card:nth-child(3n+3) { border-color: rgba(160, 24, 40, 0.4); }
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5), 0 0 28px rgba(212, 175, 55, 0.28); border-color: var(--moonlight-bright); }
.feature-card:hover::before { opacity: 1; }
.feature-card:hover::after { border-color: rgba(212, 175, 55, 0.4); }
.feature-icon { display: inline-block; font-size: 38px; margin-bottom: 14px; filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.5)); position: relative; }
.feature-tag { display: inline-block; padding: 3px 12px; font-size: 11px; letter-spacing: 2px; color: var(--moonlight-bright); background: rgba(212, 175, 55, 0.12); border: 1px solid var(--border-bright); border-radius: 2px; margin-bottom: 14px; font-family: var(--deco); font-weight: 700; position: relative; }
.feature-card:nth-child(3n+2) .feature-tag { color: var(--gold-light); background: rgba(245, 210, 143, 0.1); border-color: rgba(245, 210, 143, 0.45); }
.feature-card:nth-child(3n+3) .feature-tag { color: #e08a94; background: rgba(160, 24, 40, 0.12); border-color: rgba(160, 24, 40, 0.5); }
.feature-title { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 10px; letter-spacing: 1px; position: relative; }
.feature-desc { font-size: 14px; color: var(--text-dim); line-height: 1.7; position: relative; }

/* ============ 6 职业翻转卡（3×2 grid · 非圆 · 避坑 #34） ============ */
#classes { padding-top: 60px; padding-bottom: 60px; }
#classes .sec-head { margin-bottom: 32px; }
.classes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; max-width: 1200px; margin: 0 auto; }
@media (max-width: 900px) { .classes-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; } }
@media (max-width: 600px) { .classes-grid { grid-template-columns: 1fr; gap: 18px; } }
.cls-wrap { perspective: 1200px; height: 360px; }
.cls-card { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1); cursor: none; }
.cls-wrap:hover .cls-card, .cls-card.flipped { transform: rotateY(180deg); }
.cls-front, .cls-back {
  position: absolute;
  inset: 0;
  border-radius: 6px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: linear-gradient(160deg, rgba(212, 175, 55, 0.07), rgba(107, 15, 26, 0.05));
  border: 1.5px solid rgba(212, 175, 55, 0.5);
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.22), inset 0 0 24px rgba(212, 175, 55, 0.05);
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.cls-wrap:hover .cls-front, .cls-wrap:hover .cls-back { border-color: rgba(245, 210, 143, 0.9); box-shadow: 0 0 28px rgba(212, 175, 55, 0.4), inset 0 0 30px rgba(245, 210, 143, 0.12); }
.cls-portrait { width: 100%; height: 280px; overflow: hidden; position: relative; background: linear-gradient(180deg, rgba(212, 175, 55, 0.1) 0%, rgba(10, 10, 10, 0.6) 100%); }
.cls-portrait img, .cls-portrait picture { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.cls-portrait::after { content: ''; position: absolute; inset: auto 0 0 0; height: 60%; background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.85) 100%); pointer-events: none; }
.cls-front .cls-name {
  font-family: var(--seal);
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-top: 16px;
  letter-spacing: 3px;
  text-indent: 3px;
  background: linear-gradient(90deg, var(--gold-light), var(--moonlight));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cls-front .cls-sub { font-family: var(--deco); font-size: 11px; letter-spacing: 2.5px; text-indent: 2.5px; text-align: center; color: rgba(245, 210, 143, 0.55); margin-top: 4px; }
.cls-icon { font-size: 64px; text-align: center; margin: 80px auto 0; color: var(--moonlight); filter: drop-shadow(0 0 12px rgba(212, 175, 55, 0.6)); }
.cls-back { transform: rotateY(180deg); padding: 28px 24px; justify-content: center; align-items: center; text-align: center; }
.cls-back .cls-name { font-family: var(--seal); font-size: 22px; font-weight: 700; letter-spacing: 3px; text-indent: 3px; color: var(--moonlight-bright); margin-bottom: 14px; text-shadow: 0 0 12px rgba(212, 175, 55, 0.5); }
.cls-desc { font-size: 14px; line-height: 1.7; color: rgba(237, 228, 207, 0.8); margin-bottom: 18px; }
.cls-tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.cls-tag { font-family: var(--deco); font-size: 11px; letter-spacing: 1.5px; text-indent: 1.5px; padding: 4px 12px; border: 1px solid rgba(160, 24, 40, 0.5); border-radius: 2px; color: #e08a94; background: rgba(160, 24, 40, 0.1); }
@media (hover: none) { .cls-wrap:hover .cls-card { transform: none; } .cls-card.flipped { transform: rotateY(180deg); } }

/* ---------- 开服福利时间线 ---------- */
.rewards-sec .rewards-layout { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; max-width: 980px; margin: 0 auto; }
.rewards-col { display: flex; flex-direction: column; gap: 24px; }
.reward-card { padding: 20px 22px; background: linear-gradient(135deg, rgba(18, 16, 11, 0.75), rgba(26, 22, 14, 0.55)); border: 1px solid var(--border); border-radius: 10px; transition: all var(--transition); }
.reward-card:hover { border-color: var(--moonlight-bright); box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2); transform: translateY(-3px); }
.reward-time { font-family: var(--deco); font-size: 12px; letter-spacing: 2px; color: var(--gold-light); margin-bottom: 6px; }
.reward-title { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 10px; letter-spacing: 1px; }
.reward-items { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.reward-items li { font-size: 13px; color: var(--text-dim); padding-left: 16px; position: relative; }
.reward-items li::before { content: '◆'; position: absolute; left: 0; color: var(--moonlight); font-size: 8px; top: 4px; }
.rewards-spine { display: flex; flex-direction: column; align-items: center; }
.spine-line { width: 1px; flex: 1; min-height: 20px; background: linear-gradient(var(--moonlight), var(--moonlight-dim)); opacity: 0.5; }
.spine-dot { width: 10px; height: 10px; transform: rotate(45deg); background: var(--moonlight); box-shadow: 0 0 10px var(--moonlight); }
@media (max-width: 768px) { .rewards-sec .rewards-layout { grid-template-columns: 1fr; } .rewards-spine { display: none; } }

/* ---------- 充值套餐 ---------- */
.packs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; max-width: 1100px; margin: 0 auto; }
.pack-card { position: relative; padding: 32px 24px 24px; text-align: center; background: linear-gradient(135deg, rgba(18, 16, 11, 0.8), rgba(26, 22, 14, 0.6)); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: all var(--transition); }
.pack-card.featured { border-color: var(--moonlight); box-shadow: 0 0 32px rgba(212, 175, 55, 0.24); }
.pack-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0,0,0,0.5), 0 0 28px rgba(212, 175, 55, 0.3); }
.pack-badge { position: absolute; top: -11px; left: 50%; transform: translateX(-50%); padding: 3px 14px; font-size: 11px; font-weight: 700; border-radius: 2px; letter-spacing: 1px; }
.featured-badge { color: #1a1408; background: linear-gradient(135deg, var(--gold-light), var(--moonlight)); }
.super-badge { color: #fff; background: linear-gradient(135deg, var(--cyan), var(--cyan-dim)); }
.top-badge { color: var(--moonlight-bright); background: rgba(212,175,55,0.14); border: 1px solid var(--border-bright); }
.pack-name { font-size: 18px; font-weight: 700; color: var(--text); letter-spacing: 1px; margin-bottom: 10px; }
.pack-price { display: flex; align-items: baseline; justify-content: center; gap: 2px; color: var(--moonlight-bright); }
.pack-price-currency { font-size: 18px; }
.pack-price-num { font-family: var(--mono); font-size: 42px; font-weight: 700; }
.pack-original { font-size: 12px; color: var(--text-dim); text-decoration: line-through; margin-top: 2px; }
.pack-items { list-style: none; display: flex; flex-direction: column; gap: 8px; margin: 18px 0; }
.pack-items li { font-size: 13px; color: var(--text-dim); }
.pack-btn { justify-content: center; width: 100%; color: #1a1408; background: linear-gradient(135deg, var(--gold-light), var(--moonlight)); }
.pack-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(212, 175, 55, 0.5); }

/* ---------- 公告（News） ---------- */
.news-list { display: flex; flex-direction: column; gap: 12px; max-width: 920px; margin: 0 auto; }
.news-item { display: flex; align-items: center; gap: 14px; padding: 16px 22px; background: rgba(18, 16, 11, 0.65); border: 1px solid var(--border); border-radius: 8px; transition: all var(--transition); }
.news-item.pinned { border-color: rgba(212, 175, 55, 0.5); background: linear-gradient(135deg, rgba(212, 175, 55, 0.07), rgba(107, 15, 26, 0.04)); }
.news-item:hover { transform: translateX(6px); box-shadow: 0 8px 24px rgba(212, 175, 55, 0.18); border-color: var(--moonlight-bright); }
.news-type { padding: 3px 10px; font-size: 11px; font-weight: 700; letter-spacing: 1.5px; border-radius: 2px; font-family: var(--deco); flex-shrink: 0; }
.news-type.activity { color: var(--moonlight-bright); background: rgba(212, 175, 55, 0.16); border: 1px solid var(--border-bright); }
.news-type.update { color: var(--gold-light); background: rgba(245, 210, 143, 0.12); border: 1px solid rgba(245, 210, 143, 0.45); }
.news-type.maintenance { color: #e08a94; background: rgba(160, 24, 40, 0.14); border: 1px solid rgba(160, 24, 40, 0.5); }
.news-type.notice { color: var(--silver); background: rgba(192, 192, 192, 0.1); border: 1px solid rgba(192, 192, 192, 0.28); }
.news-pin { font-size: 12px; color: var(--moonlight); letter-spacing: 1px; flex-shrink: 0; }
.news-title { flex: 1; font-size: 15px; color: var(--text); }
.news-date { font-family: var(--mono); font-size: 13px; color: var(--text-dim); letter-spacing: 1px; flex-shrink: 0; }

/* ---------- Download 下载区 ---------- */
.download-sec { background: linear-gradient(135deg, rgba(212, 175, 55, 0.05), transparent, rgba(107, 15, 26, 0.06)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.dl-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; max-width: 1100px; margin: 0 auto; }
.dl-item { position: relative; text-align: center; padding: 30px 22px 22px; background: linear-gradient(135deg, rgba(18, 16, 11, 0.8), rgba(26, 22, 14, 0.6)); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: all var(--transition); }
.dl-item-featured { border-color: var(--moonlight); box-shadow: 0 0 32px rgba(212, 175, 55, 0.22), 0 0 0 1px rgba(212, 175, 55, 0.35) inset; }
.dl-item-tag { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); padding: 3px 12px; font-size: 11px; font-weight: 700; color: #1a1408; background: linear-gradient(135deg, var(--gold-light), var(--moonlight)); border-radius: 2px; letter-spacing: 1px; box-shadow: 0 4px 10px rgba(212, 175, 55, 0.45); }
.dl-item-icon { font-size: 38px; margin-bottom: 12px; filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.45)); }
.dl-item-name { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 6px; letter-spacing: 1px; }
.dl-item-desc { font-size: 13px; color: var(--text-dim); margin-bottom: 10px; }
.dl-item-size { display: inline-block; padding: 3px 10px; font-family: var(--mono); font-size: 12px; color: var(--moonlight-bright); background: rgba(212, 175, 55, 0.1); border-radius: 2px; margin-bottom: 14px; letter-spacing: 1px; }
.dl-item-btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 22px; font-size: 13px; font-weight: 700; letter-spacing: 2px; color: var(--moonlight-bright); background: rgba(212, 175, 55, 0.08); border: 1px solid var(--border-bright); border-radius: 4px; transition: all var(--transition); }
.dl-item-featured .dl-item-btn { color: #1a1408; background: linear-gradient(135deg, var(--gold-light), var(--moonlight)); border-color: transparent; box-shadow: 0 4px 14px rgba(212, 175, 55, 0.4); }
.dl-item-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(212, 175, 55, 0.5); }
.dl-tips { margin-top: 28px; padding: 14px 18px; font-size: 13px; color: var(--text-dim); text-align: center; background: rgba(212, 175, 55, 0.05); border: 1px dashed var(--border); border-radius: 8px; }
.dl-tips b { color: var(--moonlight-bright); }

/* ---------- 页脚 ---------- */
footer { padding: 60px 24px 30px; background: linear-gradient(180deg, transparent, rgba(212, 175, 55, 0.04)); border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 40px; margin-bottom: 36px; }
.footer-brand-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 2px;
  font-family: var(--seal);
  background: linear-gradient(135deg, var(--gold-light), var(--moonlight));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 14px;
}
.footer-brand-img { width: 34px; height: 34px; border-radius: 6px; border: 1px solid var(--border-bright); object-fit: cover; }
.footer-brand-desc { font-size: 13px; line-height: 1.8; color: var(--text-dim); max-width: 480px; }
.footer-col-title { font-size: 14px; font-weight: 700; letter-spacing: 3px; text-indent: 3px; color: var(--moonlight-bright); margin-bottom: 16px; text-transform: uppercase; font-family: var(--deco); }
.footer-links, .footer-contacts { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 13px; color: var(--text-dim); transition: color var(--transition); }
.footer-links a:hover { color: var(--moonlight-bright); }
.footer-contacts li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-dim); }
.contact-icon { font-size: 16px; }
.contact-label { color: var(--silver); }
.contact-value { color: var(--moonlight-bright); }
.contact-value:hover { text-decoration: underline; }
.footer-links-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 14px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-dim); }
.footer-links-label { color: var(--moonlight-bright); font-weight: 700; letter-spacing: 1px; margin-right: 6px; }
.footer-links-bar a { color: var(--text-dim); transition: color var(--transition); }
.footer-links-bar a:hover { color: var(--gold-light); }
.footer-links-sep { color: var(--border); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; padding-top: 22px; font-size: 12px; color: var(--text-dim); }
.footer-copy { line-height: 1.8; }
.footer-beian { display: flex; gap: 18px; }
.footer-beian a { font-size: 12px; color: var(--text-dim); transition: color var(--transition); }
.footer-beian a:hover { color: var(--moonlight-bright); }

/* ---------- 右侧客服侧栏 · 严格按模板库 §1.2 标准 right:0; top:50%; translateY(-50%); z-index:9998 ---------- */
.side-bar { position: fixed; right: 0; top: 50%; transform: translateY(-50%); z-index: 9998; font-family: var(--sans); display: flex; align-items: center; }
.side-tab {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  min-height: 180px;
  padding: 16px 6px;
  border-radius: 10px 0 0 10px;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.9), rgba(160, 24, 40, 0.75));
  border: 1px solid rgba(212, 175, 55, 0.5);
  border-right: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: -4px 4px 18px rgba(212, 175, 55, 0.45);
  cursor: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.side-bar.collapsed .side-tab { opacity: 1; pointer-events: auto; }
.side-tab-icon { width: 16px; height: 16px; color: #1a1408; flex-shrink: 0; }
.side-tab-text { writing-mode: vertical-rb; text-orientation: mixed; color: #1a1408; font-size: 13px; font-weight: 700; letter-spacing: 2px; line-height: 1.5; }
.side-tab-dot { position: absolute; top: 8px; right: 6px; width: 6px; height: 6px; background: #fff; border-radius: 50%; box-shadow: 0 0 6px #fff; animation: pulse-opacity 1.4s ease-in-out infinite; }
.side-panel {
  width: 220px;
  margin-right: 14px;
  background: linear-gradient(160deg, rgba(18, 16, 11, 0.97), rgba(26, 22, 14, 0.94));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 12px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6), 0 0 28px rgba(212, 175, 55, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  overflow: hidden;
  position: relative;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  opacity: 1;
}
.side-bar.collapsed .side-panel { opacity: 0; transform: translateX(20px); pointer-events: none; }
.side-panel::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.7), transparent); }
.side-head { padding: 10px 14px; border-bottom: 1px solid rgba(212, 175, 55, 0.15); background: linear-gradient(135deg, rgba(212, 175, 55, 0.18), transparent); display: flex; align-items: center; gap: 8px; }
.side-head-dot { width: 7px; height: 7px; background: var(--moonlight); border-radius: 50%; box-shadow: 0 0 8px var(--moonlight); }
.side-head-text { color: var(--moonlight-bright); font-size: 13px; font-weight: 700; letter-spacing: 2px; flex: 1; }
.side-head-close { color: var(--text-dim); font-size: 14px; padding: 4px 8px; border-radius: 4px; transition: all var(--transition); }
.side-head-close:hover { color: var(--cyan); background: rgba(160, 24, 40, 0.14); }
.side-row { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid rgba(212, 175, 55, 0.08); transition: background var(--transition); }
.side-row:hover { background: rgba(212, 175, 55, 0.06); }
.side-row-icon { font-size: 22px; filter: drop-shadow(0 0 6px rgba(212, 175, 55, 0.45)); }
.side-row-info { flex: 1; min-width: 0; }
.side-row-label { font-size: 11px; letter-spacing: 1.5px; color: var(--text-dim); }
.side-row-value { font-size: 13px; font-weight: 700; color: var(--text); margin-top: 2px; word-break: break-all; }
.side-row-copy { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; color: var(--moonlight-bright); background: rgba(212, 175, 55, 0.1); border-radius: 6px; flex-shrink: 0; transition: all var(--transition); }
.side-row-copy svg { width: 14px; height: 14px; }
.side-row-copy:hover { background: rgba(212, 175, 55, 0.22); transform: scale(1.05); }
.side-row-copy.copied { background: var(--moonlight); color: var(--dark); }
.side-top { position: absolute; right: 8px; bottom: -52px; width: 36px; height: 36px; background: rgba(18, 16, 11, 0.92); border: 1px solid var(--border-bright); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--moonlight-bright); opacity: 0; pointer-events: none; transition: all var(--transition); box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3); }
.side-top svg { width: 16px; height: 16px; }
.side-top.show { opacity: 1; pointer-events: auto; }
.side-top:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(212, 175, 55, 0.5); }

/* ---------- 右下角浮动公告 Toast ---------- */
.notice-toast { position: fixed; bottom: 24px; right: 24px; z-index: 9997; font-family: var(--sans); }
.notice-toast-trigger { width: 48px; height: 48px; background: linear-gradient(135deg, var(--gold-light), var(--moonlight)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #1a1408; box-shadow: 0 8px 24px rgba(212, 175, 55, 0.5); cursor: none; position: absolute; bottom: 0; right: 0; opacity: 0; pointer-events: none; transition: all var(--transition); }
.notice-toast-trigger svg { width: 22px; height: 22px; }
.notice-toast.collapsed .notice-toast-trigger { opacity: 1; pointer-events: auto; }
.notice-toast-dot { position: absolute; top: 8px; right: 8px; width: 8px; height: 8px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 6px var(--cyan); animation: pulse-opacity 1.2s ease-in-out infinite; }
.notice-toast-box { width: 340px; background: linear-gradient(160deg, rgba(18, 16, 11, 0.97), rgba(26, 22, 14, 0.93)); border: 1px solid var(--border-bright); border-radius: 12px; box-shadow: 0 12px 40px rgba(0,0,0,0.6), 0 0 32px rgba(212, 175, 55, 0.22); overflow: hidden; transform: translateY(0); transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
.notice-toast.collapsed .notice-toast-box { opacity: 0; transform: translateY(20px); pointer-events: none; }
.notice-toast-champ { border-color: rgba(245, 210, 143, 0.45); box-shadow: 0 12px 40px rgba(0,0,0,0.6), 0 0 32px rgba(245, 210, 143, 0.26); }
.notice-toast-red { border-color: rgba(160, 24, 40, 0.5); box-shadow: 0 12px 40px rgba(0,0,0,0.6), 0 0 32px rgba(160, 24, 40, 0.28); }
.notice-toast-head { padding: 12px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; background: linear-gradient(135deg, rgba(212, 175, 55, 0.18), transparent); }
.notice-toast-type { font-size: 13px; font-weight: 700; letter-spacing: 1.5px; color: var(--moonlight-bright); }
.notice-toast-close { color: var(--text-dim); padding: 4px 8px; border-radius: 4px; transition: all var(--transition); }
.notice-toast-close:hover { color: var(--cyan); background: rgba(160, 24, 40, 0.14); }
.notice-toast-body { padding: 14px 16px; }
.notice-toast-pin { display: inline-block; padding: 2px 8px; font-size: 11px; color: var(--moonlight); background: rgba(212, 175, 55, 0.14); border-radius: 2px; margin-bottom: 8px; letter-spacing: 1px; }
.notice-toast-title { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px; line-height: 1.5; }
.notice-toast-date { font-family: var(--mono); font-size: 12px; color: var(--text-dim); letter-spacing: 1px; margin-bottom: 8px; }
.notice-toast-content { font-size: 13px; color: var(--text-dim); line-height: 1.7; max-height: 130px; overflow-y: auto; }
.notice-toast-foot { padding: 10px 16px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; background: rgba(212, 175, 55, 0.04); font-size: 12px; }
.notice-toast-nshow { display: flex; align-items: center; gap: 6px; color: var(--text-dim); }
.notice-toast-nshow input { accent-color: var(--moonlight); }
.notice-toast-link { color: var(--moonlight-bright); font-weight: 700; }
.notice-toast-link:hover { text-decoration: underline; }

/* ---------- 滚动出现动画 ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(3) { border-left: none; }
}
@media (max-width: 768px) {
  .nav { padding: 14px 22px; }
  .nav-links { display: none; }
  .nav.open .nav-links { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: rgba(10, 10, 10, 0.96); border-bottom: 1px solid var(--border); padding: 12px 22px; }
  .nav.open .nav-links li { padding: 10px 0; border-bottom: 1px solid var(--border); }
  .nav-toggle { display: flex; }
  .hero-content { padding: 0 22px; }
  .hero-title { letter-spacing: 4px; text-indent: 4px; }
  .sec { padding: 60px 18px; }
  .features-grid { grid-template-columns: 1fr; }
  .side-panel { width: 200px; }
  .notice-toast-box { width: calc(100vw - 48px); max-width: 340px; }
}
@media (max-width: 560px) {
  .cd-num { font-size: 28px; }
  .cd-unit { min-width: 50px; }
  .cd-sep { font-size: 24px; }
  .hero-tags span { font-size: 12px; padding: 4px 10px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 8px; }
}

/* 触屏自动隐藏自定义光标 */
@media (hover: none) {
  body { cursor: auto; }
  .cursor-anchor, #cursorFx { display: none !important; }
}

/* iOS 安全区 */
.nav, footer { padding-left: max(24px, env(safe-area-inset-left)); padding-right: max(24px, env(safe-area-inset-right)); }