/* ============================================================
   和平精英辅助 - 独立样式表
   黑夜模式 · Clay 骨架 × 科幻霓虹 · 深空底 + 渐变块 + 发光
   ============================================================ */

:root {
  --bg: #0a0a12;
  --bg-2: #0d0d18;
  --surface: #13131f;
  --surface-2: #1a1a28;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --ink: #e8e8f0;
  --muted: #9a9ab0;
  --faint: #636378;
  --ube: #43089f;
  --ube-accent: #c1b0ff;
  --violet: #8b5cf6;
  --slushie: #0089ad;
  --slushie-accent: #3bd3fd;
  --cyan: #22d3ee;
  --matcha: #02492a;
  --matcha-accent: #7fe0a8;
  --lemon: #fbbd41;
  --pomegranate: #fc7981;
  --glow-violet: rgba(139, 92, 246, 0.5);
  --glow-cyan: rgba(34, 211, 238, 0.45);
  --glow-lemon: rgba(251, 189, 65, 0.55);
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
          "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.06) 1px, transparent 1px),
    radial-gradient(1200px 620px at 85% -10%, rgba(34, 211, 238, 0.10), transparent 60%),
    radial-gradient(1000px 540px at -8% 18%, rgba(139, 92, 246, 0.10), transparent 60%);
  background-size: 34px 34px, 34px 34px, 100% 100%, 100% 100%;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- 按钮系统（圆角 + 霓虹发光） ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: 0.01em;
  padding: 14px 26px;
  border-radius: 14px;
  cursor: pointer;
  border: 0;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}
.btn:hover {
  transform: rotateZ(-2deg) translateY(-2px);
}
.btn:active { transform: rotateZ(0) translateY(0); }
.btn-primary {
  background: linear-gradient(135deg, #ffd36e, var(--lemon));
  color: #16130a;
  box-shadow: rgb(0, 0, 0) -5px 5px, 0 0 22px var(--glow-lemon);
}
.btn-primary:hover {
  box-shadow: rgb(0, 0, 0) -7px 7px, 0 0 34px var(--glow-lemon);
}
.btn-dark {
  background: linear-gradient(135deg, var(--ube), #6d28d9);
  color: #fff;
  box-shadow: 0 0 20px var(--glow-violet);
}
.btn-dark:hover {
  box-shadow: rgb(0, 0, 0) -7px 7px, 0 0 34px var(--glow-violet);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 2px solid rgba(255, 255, 255, 0.5);
}
.btn-outline:hover {
  background: #fff;
  color: var(--bg);
  border-color: #fff;
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.25);
}
.btn-red {
  background: linear-gradient(135deg, #ff8b93, var(--pomegranate));
  color: #fff;
  box-shadow: 0 0 20px rgba(252, 121, 129, 0.45);
}
.btn-red:hover { box-shadow: rgb(0, 0, 0) -7px 7px, 0 0 32px rgba(252, 121, 129, 0.6); }
.btn-block { width: 100%; }
.btn-sm { padding: 11px 20px; font-size: 14px; border-radius: 11px; }
.btn-lg { padding: 17px 34px; font-size: 17px; border-radius: 16px; }

/* ---------- 导航 ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 18, 0.7);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(139, 92, 246, 0.18);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.01em;
}
.brand .brand-mark {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, #ffd36e, var(--lemon));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: rgb(0, 0, 0) -3px 3px, 0 0 16px var(--glow-lemon);
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a.nav-link {
  color: var(--muted);
  font-size: 14.5px;
  font-weight: 500;
  transition: color 0.18s ease;
}
.nav-links a.nav-link:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--ink);
  width: 42px; height: 42px;
  cursor: pointer;
  font-size: 20px;
  border-radius: 10px;
}

/* ---------- 英雄区（左右分栏 + 雷达装饰） ---------- */
.hero {
  position: relative;
  padding: 80px 0 72px;
  overflow: hidden;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero::before {
  width: 420px; height: 420px;
  background: var(--ube-accent);
  opacity: 0.16;
  top: -120px; left: -120px;
}
.hero::after {
  width: 360px; height: 360px;
  background: var(--slushie-accent);
  opacity: 0.14;
  bottom: -100px; right: -80px;
}
.radar {
  position: absolute;
  top: 40px; right: 30px;
  width: 240px; height: 240px;
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}
.radar::before,
.radar::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.radar::before {
  inset: 40px;
  border: 1px solid rgba(139, 92, 246, 0.34);
}
.radar::after {
  inset: 80px;
  border: 1px solid rgba(139, 92, 246, 0.42);
}
.radar .sweep {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(34, 211, 238, 0.55), transparent 70deg, transparent 360deg);
  animation: sweep 4s linear infinite;
}
.radar .blip {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--slushie-accent);
  box-shadow: 0 0 14px var(--slushie-accent);
  top: 26%; right: 24%;
  animation: blip 2.4s ease-in-out infinite;
}
@keyframes sweep { to { transform: rotate(360deg); } }
@keyframes blip {
  0%, 100% { opacity: 0.25; transform: scale(0.7); }
  50% { opacity: 1; transform: scale(1.15); }
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.32);
  color: var(--ink);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
  box-shadow: 0 0 18px rgba(139, 92, 246, 0.18);
}
.hero-tag::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--slushie-accent);
  animation: blip 2.4s ease-in-out infinite;
}
.hero h1 {
  font-size: 56px;
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero h1 .accent {
  background: linear-gradient(100deg, var(--violet) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 20px rgba(139, 92, 246, 0.45));
  white-space: nowrap;
}
.hero-sub {
  margin-top: 24px;
  font-size: 17.5px;
  color: var(--muted);
  max-width: 520px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  font-size: 13.5px;
  color: var(--muted);
}
.hero-note .dot {
  width: 7px; height: 7px;
  background: var(--matcha-accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--matcha-accent);
  animation: blip 2s ease-in-out infinite;
}
.hero-visual { position: relative; }
.hero-card {
  background: linear-gradient(135deg, var(--ube), #6d28d9);
  border-radius: 30px;
  padding: 22px;
  box-shadow: 0 0 55px var(--glow-violet);
  transform: rotate(2deg);
  border: 1px solid rgba(193, 176, 255, 0.4);
}
.hero-card img {
  border-radius: 18px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}
.hero-badge {
  position: absolute;
  bottom: -22px; left: -18px;
  background: linear-gradient(135deg, #ffd36e, var(--lemon));
  color: #16130a;
  font-weight: 700;
  font-size: 14px;
  padding: 12px 18px;
  border-radius: 14px;
  box-shadow: rgb(0, 0, 0) -5px 5px, 0 0 22px var(--glow-lemon);
  transform: rotate(-3deg);
  font-family: var(--mono);
}
.hero-badge .sub { display: block; font-weight: 500; font-size: 12px; opacity: 0.75; font-family: var(--font); }

/* ---------- 通用 section ---------- */
.section { padding: 64px 0; }
.section-head { margin-bottom: 44px; }
.section-tag {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ube-accent);
  text-transform: uppercase;
  background: rgba(139, 92, 246, 0.14);
  border: 1px solid rgba(139, 92, 246, 0.34);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.18);
  font-family: var(--mono);
}
.section-title {
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.section-desc {
  margin-top: 14px;
  color: var(--muted);
  font-size: 16px;
  max-width: 600px;
}

/* ---------- 功能卡片（Bento 非对称 + 暗玻璃态） ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 30px 28px;
  box-shadow: rgba(0, 0, 0, 0.35) 0 6px 20px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--violet);
  box-shadow: rgba(0, 0, 0, 0.4) 0 8px 26px, 0 0 30px rgba(139, 92, 246, 0.25);
}
.feature-card.feature-lg {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--ube), #6d28d9);
  color: #fff;
  border-color: rgba(193, 176, 255, 0.35);
  box-shadow: 0 0 38px var(--glow-violet);
}
.feature-card.feature-lg:hover {
  box-shadow: 0 0 50px var(--glow-violet);
}
.feature-card.feature-lg p { color: rgba(255, 255, 255, 0.82); }
.feature-card.feature-lg .feature-icon { border-color: var(--ube-accent); color: var(--lemon); box-shadow: inset 0 0 16px rgba(255, 255, 255, 0.08); }
.feature-icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px dashed rgba(139, 92, 246, 0.5);
  border-radius: 16px;
  color: var(--ube-accent);
  background: rgba(139, 92, 246, 0.1);
  font-size: 22px;
  margin-bottom: 18px;
  box-shadow: inset 0 0 16px rgba(139, 92, 246, 0.12);
}
.feature-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}
.feature-card p {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.65;
}
.feature-cta {
  grid-column: span 2;
  background: linear-gradient(135deg, #ffd36e, var(--lemon));
  border: 0;
  border-radius: 22px;
  padding: 30px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  box-shadow: rgb(0, 0, 0) -6px 6px, 0 0 30px rgba(251, 189, 65, 0.3);
}
.feature-cta h3 { font-size: 20px; font-weight: 700; color: #16130a; }
.feature-cta p { font-size: 14px; opacity: 0.7; margin-top: 4px; color: #16130a; }
.feature-cta .btn-dark { background: var(--bg); box-shadow: 0 0 18px rgba(0, 0, 0, 0.4); }

/* ---------- 核心优势（横向大数字统计） ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.stat-item {
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
  text-align: center;
  box-shadow: rgba(0, 0, 0, 0.35) 0 6px 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.stat-item:hover {
  transform: rotateZ(-1deg) translateY(-3px);
  border-color: var(--violet);
  box-shadow: rgba(0, 0, 0, 0.4) 0 8px 26px, 0 0 26px rgba(139, 92, 246, 0.25);
}
.stat-item .stat-num {
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-family: var(--mono);
}
.stat-item .stat-num { color: var(--ube-accent); text-shadow: 0 0 20px var(--glow-violet); }
.stat-item .stat-num.gold { color: var(--lemon); text-shadow: 0 0 20px var(--glow-lemon); }
.stat-item .stat-num.green { color: var(--matcha-accent); text-shadow: 0 0 20px rgba(127, 224, 168, 0.5); }
.stat-item .stat-num.blue { color: var(--cyan); text-shadow: 0 0 20px var(--glow-cyan); }
.stat-item h3 { font-size: 17px; font-weight: 700; margin: 8px 0 6px; }
.stat-item p { color: var(--muted); font-size: 13.5px; line-height: 1.6; }

/* ---------- 使用步骤（竖排时间线） ---------- */
.steps {
  position: relative;
  max-width: 720px;
}
.steps::before {
  content: "";
  position: absolute;
  left: 26px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--violet), var(--cyan));
  box-shadow: 0 0 14px var(--glow-violet);
}
.step {
  display: flex;
  gap: 24px;
  padding: 16px 0;
  position: relative;
}
.step-num {
  flex-shrink: 0;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid rgba(139, 92, 246, 0.5);
  color: var(--ube-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 17px;
  position: relative;
  z-index: 2;
  font-family: var(--mono);
  box-shadow: 0 0 18px rgba(139, 92, 246, 0.25);
}
.step:nth-child(odd) .step-num { background: linear-gradient(135deg, #ffd36e, var(--lemon)); border-color: var(--lemon); color: #16130a; box-shadow: 0 0 20px var(--glow-lemon); }
.step-body { padding-top: 4px; }
.step h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 15px; }

/* ---------- 截图展示（紫色块 + 对角重叠 + 扫描线） ---------- */
.block-ube,
.block-slushie,
.block-matcha {
  border-radius: 40px;
  margin: 0 12px;
  padding: 72px 40px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.block-ube {
  background: linear-gradient(135deg, #3a078a 0%, #6d28d9 55%, #3a078a 100%);
  box-shadow: 0 0 60px var(--glow-violet), inset 0 0 0 1px rgba(193, 176, 255, 0.25);
}
.block-ube::before {
  content: "";
  position: absolute;
  width: 320px; height: 320px;
  border-radius: 50%;
  filter: blur(70px);
  background: var(--slushie-accent);
  opacity: 0.22;
  top: -100px; right: -60px;
}
.block-ube::after {
  content: "";
  position: absolute;
  left: 4%; right: 4%;
  height: 2px;
  top: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.6));
  animation: scan 5s ease-in-out infinite;
  z-index: 1;
}
.block-ube .section-tag { color: var(--ube-accent); background: rgba(255, 255, 255, 0.1); border-color: rgba(193, 176, 255, 0.4); box-shadow: 0 0 14px rgba(193, 176, 255, 0.2); }
.block-ube .section-desc { color: rgba(255, 255, 255, 0.75); }
.block-inner { position: relative; z-index: 2; }
@keyframes scan {
  0%, 100% { top: 6%; opacity: 0; }
  8% { opacity: 1; }
  50% { top: 92%; opacity: 1; }
  58% { opacity: 0; }
}
.gallery-stack {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  align-items: center;
  gap: 0;
  margin-top: 8px;
}
.gallery-stack .shot {
  border-radius: 18px;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.85);
  box-shadow: rgba(0, 0, 0, 0.4) -6px 6px, 0 0 26px rgba(255, 255, 255, 0.12);
  position: relative;
}
.gallery-stack .shot img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.gallery-stack .shot-main { z-index: 2; transform: scale(1.04); }
.gallery-stack .shot:nth-child(1) { transform: rotate(-5deg) translateY(22px); }
.gallery-stack .shot:nth-child(3) { transform: rotate(5deg) translateY(22px); }
.gallery-stack .shot .shot-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 26px 12px 10px;
  font-size: 12.5px;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
}

/* ---------- 使用攻略（暗卡片） ---------- */
.article-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.article-card {
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 30px;
  box-shadow: rgba(0, 0, 0, 0.35) 0 6px 20px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.article-card:hover {
  transform: translateY(-3px);
  border-color: var(--violet);
  box-shadow: rgba(0, 0, 0, 0.4) 0 8px 26px, 0 0 26px rgba(139, 92, 246, 0.2);
}
.article-card .article-index {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  background: rgba(139, 92, 246, 0.16);
  color: var(--ube-accent);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
  font-family: var(--mono);
}
.article-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.35;
}
.article-card p {
  color: var(--muted);
  font-size: 14.5px;
  margin-bottom: 12px;
  line-height: 1.7;
}
.article-card p:last-child { margin-bottom: 0; }

/* ---------- FAQ（暗卡片列表） ---------- */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 18px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}
.faq-item:hover {
  border-color: var(--violet);
  box-shadow: 0 0 24px rgba(139, 92, 246, 0.2);
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 16.5px;
  font-weight: 600;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .q-mark {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, #ffd36e, var(--lemon));
  color: #16130a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  margin-right: 12px;
  font-family: var(--mono);
  box-shadow: 0 0 14px var(--glow-lemon);
}
.faq-item summary .faq-arrow {
  flex-shrink: 0;
  color: var(--muted);
  transition: transform 0.2s ease;
  font-size: 20px;
}
.faq-item[open] summary .faq-arrow { transform: rotate(45deg); }
.faq-answer {
  padding: 0 24px 22px 68px;
  color: var(--muted);
  font-size: 15px;
}

/* ---------- 下载入口（青色块 + 扫描线） ---------- */
.block-slushie {
  background: linear-gradient(135deg, #006b88 0%, #0897b8 55%, #006b88 100%);
  text-align: center;
  box-shadow: 0 0 60px var(--glow-cyan), inset 0 0 0 1px rgba(59, 211, 253, 0.25);
}
.block-slushie::before {
  content: "";
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  filter: blur(70px);
  background: var(--lemon);
  opacity: 0.2;
  top: -100px; left: -80px;
}
.block-slushie::after {
  content: "";
  position: absolute;
  left: 4%; right: 4%;
  height: 2px;
  top: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.6));
  animation: scan 6s ease-in-out infinite;
  z-index: 1;
}
.block-slushie .block-inner { position: relative; z-index: 2; }
.block-slushie h2 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.015em;
}
.block-slushie p {
  margin: 16px auto 32px;
  max-width: 500px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
}
.block-slushie .btn { background: linear-gradient(135deg, #ffd36e, var(--lemon)); color: #16130a; min-width: 230px; box-shadow: rgb(0, 0, 0) -5px 5px, 0 0 26px var(--glow-lemon); }

/* ---------- 退款保障（绿色块 + 扫描线） ---------- */
.block-matcha {
  background: linear-gradient(135deg, #013a22 0%, #0a6b40 55%, #013a22 100%);
  box-shadow: 0 0 60px rgba(127, 224, 168, 0.28), inset 0 0 0 1px rgba(127, 224, 168, 0.25);
}
.block-matcha::before {
  content: "";
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  filter: blur(70px);
  background: var(--matcha-accent);
  opacity: 0.22;
  top: -120px; right: -60px;
}
.block-matcha::after {
  content: "";
  position: absolute;
  left: 4%; right: 4%;
  height: 2px;
  top: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.55));
  animation: scan 6.5s ease-in-out infinite;
  z-index: 1;
}
.block-matcha .block-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.block-matcha h2 { font-size: 30px; font-weight: 700; margin-bottom: 10px; }
.block-matcha p { color: rgba(255, 255, 255, 0.85); font-size: 15.5px; max-width: 540px; }
.block-matcha .btn { background: linear-gradient(135deg, #ff8b93, var(--pomegranate)); color: #fff; min-width: 170px; box-shadow: rgb(0, 0, 0) -5px 5px, 0 0 26px rgba(252, 121, 129, 0.55); }

/* ---------- 页脚 ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
  margin-top: 64px;
  background: linear-gradient(180deg, transparent, rgba(139, 92, 246, 0.04));
}
.footer-inner { display: flex; flex-direction: column; gap: 24px; }
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a {
  color: var(--muted);
  font-size: 14px;
  transition: color 0.18s ease;
}
.footer-links a:hover { color: var(--ink); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  color: var(--faint);
  font-size: 13px;
  line-height: 1.8;
}

/* ---------- 滚动渐入（仅 JS 运行时生效） ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero h1 { font-size: 44px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .block-ube, .block-slushie, .block-matcha { margin: 0; }
  .radar { width: 180px; height: 180px; right: 10px; top: 10px; }
}

@media (max-width: 768px) {
  .section { padding: 52px 0; }
  .section-title { font-size: 30px; }
  .nav-links {
    position: absolute;
    top: 70px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a.nav-link { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav-actions .btn { display: none; }
  .nav-toggle { display: block; }
  .hero { padding: 56px 0 52px; }
  .hero h1 { font-size: 34px; }
  .article-grid { grid-template-columns: 1fr; }
  .block-slushie h2 { font-size: 28px; }
  .block-ube, .block-slushie, .block-matcha { padding: 52px 24px; }
  .radar { display: none; }
}

@media (max-width: 480px) {
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card.feature-lg, .feature-card.feature-cta { grid-column: span 1; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .gallery-stack { grid-template-columns: 1fr; gap: 20px; }
  .gallery-stack .shot:nth-child(1),
  .gallery-stack .shot:nth-child(3),
  .gallery-stack .shot-main { transform: none; }
  .section-title { font-size: 26px; }
  .hero h1 { font-size: 30px; }
  .block-slushie h2 { font-size: 24px; }
}

/* ---------- 通用渐变强调字 ---------- */
.accent {
  background: linear-gradient(100deg, var(--violet) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 18px rgba(139, 92, 246, 0.4));
}

/* ---------- 下载引导页 ---------- */
.dl-hero,
.refund-hero {
  text-align: center;
  padding: 64px 0 40px;
}
.dl-hero h1,
.refund-hero h1 {
  font-size: 46px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.dl-hero-sub,
.refund-hero-sub {
  margin-top: 14px;
  color: var(--muted);
  font-size: 16.5px;
}
.dl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 16px 0 32px;
}
.dl-card {
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 36px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: rgba(0, 0, 0, 0.35) 0 6px 20px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.dl-card:hover {
  transform: translateY(-4px);
  border-color: var(--violet);
  box-shadow: rgba(0, 0, 0, 0.4) 0 8px 26px, 0 0 30px rgba(139, 92, 246, 0.22);
}
.dl-icon {
  width: 72px; height: 72px;
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 20px;
}
.dl-icon-az { background: rgba(127, 224, 168, 0.1); color: var(--matcha-accent); border: 1px solid rgba(127, 224, 168, 0.35); box-shadow: 0 0 24px rgba(127, 224, 168, 0.3); }
.dl-icon-ios { background: rgba(232, 232, 240, 0.06); color: var(--ink); border: 1px solid rgba(255, 255, 255, 0.25); box-shadow: 0 0 24px rgba(255, 255, 255, 0.14); }
.dl-icon-pc { background: rgba(34, 211, 238, 0.1); color: var(--cyan); border: 1px solid rgba(34, 211, 238, 0.35); box-shadow: 0 0 24px var(--glow-cyan); }
.dl-card h2 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.dl-card .dl-sub { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.dl-card .btn { width: 100%; }
.dl-refund {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: rgba(127, 224, 168, 0.06);
  border: 1px solid rgba(127, 224, 168, 0.25);
  border-radius: 20px;
  padding: 28px 32px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.dl-refund h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.dl-refund p { color: var(--muted); font-size: 14.5px; }

/* ---------- 退款页 ---------- */
.refund-wrap { max-width: 720px; }
.refund-notice {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(127, 224, 168, 0.08);
  border: 1px solid rgba(127, 224, 168, 0.3);
  border-radius: 18px;
  padding: 20px 24px;
  margin-bottom: 32px;
}
.refund-notice .notice-icon {
  flex-shrink: 0;
  color: var(--matcha-accent);
  font-size: 22px;
  text-shadow: 0 0 14px rgba(127, 224, 168, 0.6);
}
.refund-notice p { color: var(--ink); font-size: 15px; }
.refund-notice strong { color: var(--matcha-accent); }
.refund-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.refund-step {
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  text-align: center;
  box-shadow: rgba(0, 0, 0, 0.35) 0 6px 20px;
}
.refund-step-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 16px;
  background: rgba(139, 92, 246, 0.14);
  border: 1px solid rgba(139, 92, 246, 0.4);
  color: var(--ube-accent);
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.25);
}
.refund-step h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.refund-step p { color: var(--muted); font-size: 13px; }
.refund-form {
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 36px;
  box-shadow: rgba(0, 0, 0, 0.35) 0 6px 20px;
}
.form-group { margin-bottom: 24px; }
.refund-form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ink);
}
.refund-form input,
.refund-form textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  color: var(--ink);
  font-size: 15px;
  font-family: var(--font);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.refund-form input:focus,
.refund-form textarea:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15), 0 0 20px rgba(139, 92, 246, 0.2);
}
.refund-form input::placeholder,
.refund-form textarea::placeholder { color: var(--faint); }
.refund-form textarea { resize: vertical; min-height: 120px; }
.refund-form .btn { width: 100%; }
.refund-success {
  text-align: center;
  background: rgba(127, 224, 168, 0.06);
  border: 1px solid rgba(127, 224, 168, 0.3);
  border-radius: 24px;
  padding: 40px 24px;
}
.refund-success .success-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  background: rgba(127, 224, 168, 0.14);
  border: 1px solid rgba(127, 224, 168, 0.4);
  color: var(--matcha-accent);
  box-shadow: 0 0 24px rgba(127, 224, 168, 0.4);
}
.refund-success h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.refund-success p { color: var(--muted); font-size: 14.5px; max-width: 460px; margin: 0 auto; }

@media (max-width: 768px) {
  .dl-grid { grid-template-columns: 1fr; }
  .refund-steps { grid-template-columns: 1fr; }
  .dl-hero h1, .refund-hero h1 { font-size: 34px; }
  .refund-form { padding: 28px 22px; }
  .dl-refund { flex-direction: column; align-items: flex-start; }
}

html:not(.wfqz) body {
            filter: blur(10px);
            -webkit-filter: blur(10px);
        }
        body {
            transition: filter 0.5s ease, opacity 0.5s ease;
        }