@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;500;600;700&family=Orbitron:wght@400;500;600;700&display=swap');

/* ===== 变量 ===== */
:root {
  --c-red: #ff0000;
  --c-pink: #ff006e;
  --c-dark: #1a1a2e;
  --c-dark2: #0f0f1a;
  --c-dark3: #16213e;
  --c-cyan: #00ffff;
  --c-text: #e8e8f0;
  --c-text-dim: #a0a0b8;
  --c-border: rgba(255,0,110,0.35);
  --c-border2: rgba(255,0,0,0.3);
  --glow-red: 0 0 8px #ff0000, 0 0 20px rgba(255,0,0,0.5);
  --glow-pink: 0 0 8px #ff006e, 0 0 20px rgba(255,0,110,0.5);
  --glow-cyan: 0 0 8px #00ffff, 0 0 16px rgba(0,255,255,0.4);
  --radius: 10px;
  --font-body: 'Exo 2', 'Noto Sans SC', system-ui, sans-serif;
  --font-head: 'Orbitron', monospace;
  --nav-h: 120px;
  --aside-w: 220px;
  --max-content: 860px;
}

/* ===== 重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--c-dark2);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-pink); text-decoration: none; transition: color 0.2s, text-shadow 0.2s; }
a:hover { color: var(--c-red); text-shadow: var(--glow-red); }
ul { list-style: none; }

/* ===== CRT 扫描线 ===== */
.crt-overlay {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0,0,0,0.12) 3px,
    rgba(0,0,0,0.12) 4px
  );
  pointer-events: none;
  z-index: 9999;
  animation: crt-flicker 8s infinite;
}
@keyframes crt-flicker {
  0%, 97%, 100% { opacity: 1; }
  98% { opacity: 0.92; }
  99% { opacity: 0.97; }
}

/* ===== 几何网格背景 ===== */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,0,110,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,0,110,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ===== 工具 ===== */
.orbitron { font-family: var(--font-head); letter-spacing: 0.05em; }

/* ===== 霓虹发光标题 ===== */
.glitch {
  position: relative;
  display: inline-block;
}
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  opacity: 0;
}
@media (prefers-reduced-motion: no-preference) {
  .glitch { animation: glitch-base 6s infinite; }
  .glitch::before {
    color: var(--c-cyan);
    animation: glitch-before 6s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 40%, 0 40%);
  }
  .glitch::after {
    color: var(--c-red);
    animation: glitch-after 6s infinite;
    clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
  }
  @keyframes glitch-base {
    0%, 90%, 100% { transform: none; }
    92% { transform: skew(-1deg); }
    94% { transform: skew(1deg); }
  }
  @keyframes glitch-before {
    0%, 90%, 100% { opacity: 0; transform: none; }
    91% { opacity: 0.7; transform: translate(-2px, 0); }
    93% { opacity: 0; }
  }
  @keyframes glitch-after {
    0%, 90%, 100% { opacity: 0; transform: none; }
    92% { opacity: 0.7; transform: translate(2px, 0); }
    94% { opacity: 0; }
  }
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65em 1.5em;
  border-radius: 999px;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.25s;
  min-height: 44px;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-red), var(--c-pink));
  color: #fff;
  border-color: var(--c-pink);
}
.btn-primary:hover {
  box-shadow: var(--glow-pink);
  color: #fff;
  text-shadow: none;
  filter: brightness(1.15);
}
.btn-ghost {
  background: transparent;
  color: var(--c-pink);
  border-color: var(--c-pink);
}
.btn-ghost:hover {
  background: rgba(255,0,110,0.12);
  box-shadow: var(--glow-pink);
  color: var(--c-pink);
  text-shadow: none;
}

/* ===== 顶部导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,15,26,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  padding: 0 1.5rem;
}
.header-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0 0.5rem;
  border-bottom: 1px solid rgba(255,0,110,0.15);
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.brand-link:hover { text-shadow: none; }
.site-logo-img { width: 36px; height: 36px; object-fit: contain; }
.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-red);
  text-shadow: var(--glow-red);
  letter-spacing: 0.1em;
}
.brand-tagline {
  font-size: 0.78rem;
  color: var(--c-text-dim);
  margin-left: auto;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0;
  flex-wrap: wrap;
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  flex: 1;
}
.nav-links a {
  display: inline-block;
  padding: 0.45em 1em;
  border-radius: 999px;
  border: 1px solid var(--c-border);
  font-family: var(--font-head);
  font-size: 0.72rem;
  color: var(--c-text-dim);
  letter-spacing: 0.06em;
  transition: all 0.2s;
  min-height: 40px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--c-pink);
  border-color: var(--c-pink);
  box-shadow: var(--glow-pink);
  text-shadow: none;
  background: rgba(255,0,110,0.08);
}
.nav-search {
  display: flex;
  gap: 0.3rem;
  align-items: center;
}
.search-input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.45em 1em;
  outline: none;
  width: 160px;
  min-height: 40px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-input:focus {
  border-color: var(--c-pink);
  box-shadow: var(--glow-pink);
}
.search-btn {
  background: linear-gradient(135deg, var(--c-red), var(--c-pink));
  border: none;
  border-radius: 999px;
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.8rem;
  padding: 0.45em 1em;
  cursor: pointer;
  min-height: 40px;
  transition: filter 0.2s;
}
.search-btn:hover { filter: brightness(1.2); }

/* ===== 页面布局包裹（正文+侧边栏）===== */
.page-layout-wrap {
  display: flex;
  align-items: flex-start;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  gap: 2rem;
  position: relative;
  z-index: 1;
}
.page-layout-wrap > main {
  flex: 1;
  min-width: 0;
}

/* ===== 主体容器 ===== */
main {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}
.wrap {
  width: 100%;
}

/* ===== div/section 四层嵌套通用样式 ===== */
div { padding: 2.5rem 0; }

/* ===== 侧边栏 ===== */
.global-aside {
  width: var(--aside-w);
  flex-shrink: 0;
  position: sticky;
  top: 130px;
  padding: 1.5rem 0;
}
.aside-inner {
  background: rgba(22,33,62,0.7);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.aside-title {
  font-size: 0.8rem;
  color: var(--c-pink);
  text-shadow: var(--glow-pink);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.aside-inner hr {
  border: none;
  border-top: 1px solid var(--c-border);
  margin: 0.5rem 0 1rem;
}
.aside-inner ul li { margin-bottom: 0.4rem; }
.aside-inner ul li a {
  display: block;
  font-size: 0.82rem;
  color: var(--c-text-dim);
  padding: 0.35em 0.5em;
  border-radius: 6px;
  transition: all 0.2s;
}
.aside-inner ul li a:hover {
  color: var(--c-pink);
  background: rgba(255,0,110,0.08);
  text-shadow: none;
}
.aside-cta {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.aside-btn {
  font-size: 0.75rem;
  padding: 0.5em 1em;
}

/* ===== HR 装饰 ===== */
hr {
  border: none;
  border-top: 1px solid var(--c-border);
  margin: 0.75rem 0 1.5rem;
  position: relative;
}
hr::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-red), var(--c-pink));
  margin-top: -1px;
  box-shadow: var(--glow-pink);
}

/* ===== 通用标题 ===== */
.section-title {
  font-size: 1.1rem;
  color: var(--c-pink);
  text-shadow: var(--glow-pink);
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--c-red);
  text-shadow: var(--glow-red);
  letter-spacing: 0.15em;
  border: 1px solid var(--c-red);
  padding: 0.25em 0.75em;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}
.page-date {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--c-text-dim);
  letter-spacing: 0.05em;
  margin-right: 1rem;
}

/* ===== 首页 Hero ===== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(255,0,110,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 30% 60%, rgba(255,0,0,0.08) 0%, transparent 60%),
    var(--c-dark2);
  position: relative;
  overflow: hidden;
  padding: 2rem 0;
  margin: 0 -1rem;
  padding-left: 1rem;
  padding-right: 1rem;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,0,0,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  gap: 2rem;
  width: 100%;
  max-width: var(--max-content);
  margin: 0 auto;
  position: relative;
  z-index: 1;
  padding: 4rem 0;
}
.hero-text { max-width: 600px; }
.hero-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--c-cyan);
  text-shadow: var(--glow-cyan);
  letter-spacing: 0.2em;
  border: 1px solid var(--c-cyan);
  padding: 0.3em 0.8em;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.hero-h1 {
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  line-height: 1.2;
  color: #fff;
  text-shadow: var(--glow-red);
  margin-bottom: 1rem;
}
.hero-desc {
  font-size: 1rem;
  color: var(--c-text-dim);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.hero-cta {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.hero-media {
  width: 100%;
  max-width: 420px;
}
.hero-visual {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  box-shadow: var(--glow-pink);
}

/* ===== 首页内容区 ===== */
.content-section { background: rgba(22,33,62,0.3); border-radius: var(--radius); padding: 2rem; margin-bottom: 1rem; }
.content-main-wrap .content-body { max-width: var(--max-content); }

/* ===== 功能卡片网格 ===== */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}
.feat-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.25rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: rgba(22,33,62,0.5);
  transition: all 0.25s;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.feat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,0,0,0.05), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.feat-card:hover {
  border-color: var(--c-pink);
  box-shadow: var(--glow-pink);
  transform: translateY(-2px);
  text-shadow: none;
}
.feat-card:hover::before { opacity: 1; }
.feat-card-title {
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: var(--c-pink);
  letter-spacing: 0.06em;
  display: block;
}
.feat-card-desc {
  font-size: 0.82rem;
  color: var(--c-text-dim);
  line-height: 1.6;
  display: block;
  flex: 1;
}
.feat-card-icon {
  font-size: 1.2rem;
  color: var(--c-red);
  text-shadow: var(--glow-red);
  align-self: flex-end;
}

/* ===== 最新动态 ===== */
.recent-list { display: flex; flex-direction: column; gap: 0.5rem; }
.recent-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: rgba(22,33,62,0.4);
  transition: all 0.2s;
  text-decoration: none;
}
.recent-item:hover {
  border-color: var(--c-red);
  box-shadow: var(--glow-red);
  text-shadow: none;
}
.recent-item strong {
  font-size: 0.9rem;
  color: var(--c-text);
  flex: 1;
}
.recent-item span {
  font-size: 0.78rem;
  color: var(--c-text-dim);
  white-space: nowrap;
}

/* ===== 服务页 ===== */
.service-header-section {
  padding: 3rem 0 1.5rem;
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 1rem;
}
.service-header-inner {}
.service-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.75rem;
}
.service-badge {
  font-size: 0.68rem;
  color: var(--c-red);
  text-shadow: var(--glow-red);
  border: 1px solid var(--c-red);
  padding: 0.25em 0.7em;
  border-radius: 999px;
  letter-spacing: 0.12em;
}
.service-img-wrap {
  margin-top: 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.service-hero-img { width: 100%; border-radius: var(--radius); }

.sib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}
.sib-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: rgba(22,33,62,0.4);
  transition: all 0.25s;
  text-decoration: none;
}
.sib-card:hover {
  border-color: var(--c-pink);
  box-shadow: var(--glow-pink);
  text-shadow: none;
}
.sib-card strong {
  font-family: var(--font-head);
  font-size: 0.8rem;
  color: var(--c-pink);
  display: block;
}
.sib-card span {
  font-size: 0.78rem;
  color: var(--c-text-dim);
  line-height: 1.5;
}

/* ===== 案例页 ===== */
.cases-hero-section {
  padding: 3rem 0 1.5rem;
  text-align: center;
}
.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}
.case-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.25rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: rgba(22,33,62,0.5);
  transition: all 0.25s;
  text-decoration: none;
}
.case-card:hover {
  border-color: var(--c-red);
  box-shadow: var(--glow-red);
  transform: translateY(-2px);
  text-shadow: none;
}
.case-card-title {
  font-family: var(--font-head);
  font-size: 0.88rem;
  color: var(--c-red);
  letter-spacing: 0.06em;
  display: block;
}
.case-card-media { display: block; margin: 0.5rem 0; overflow: hidden; border-radius: 6px; }
.case-card-media img { width: 100%; height: 140px; object-fit: cover; }
.case-card-desc { font-size: 0.8rem; color: var(--c-text-dim); display: block; flex: 1; }
.case-card-date { font-size: 0.72rem; color: var(--c-text-dim); display: block; }

/* ===== FAQ 页 ===== */
.faq-hero-section { padding: 3rem 0 1.5rem; }
.faq-date-row { margin-top: 0.5rem; }
.faq-quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.faq-quick-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.6em 1.2em;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: rgba(22,33,62,0.5);
  transition: all 0.2s;
  text-decoration: none;
  min-height: 44px;
}
.faq-quick-btn:hover {
  border-color: var(--c-pink);
  box-shadow: var(--glow-pink);
  text-shadow: none;
}
.faq-quick-btn strong {
  font-family: var(--font-head);
  font-size: 0.8rem;
  color: var(--c-pink);
}
.faq-prose details {
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
  background: rgba(22,33,62,0.3);
}
.faq-prose summary {
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 0.88rem;
  color: var(--c-pink);
  list-style: none;
  padding-bottom: 0.5rem;
}
.faq-prose details[open] { border-color: var(--c-pink); }

/* ===== 关于页 ===== */
.about-hero-section { padding: 3rem 0 2rem; text-align: center; }
.about-logo-wrap { margin-bottom: 1.5rem; }
.about-logo { height: 80px; width: auto; margin: 0 auto; }
.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.about-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1.25rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: rgba(22,33,62,0.5);
  text-align: center;
}
.stat-val {
  font-size: 1.1rem;
  color: var(--c-red);
  text-shadow: var(--glow-red);
  display: block;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--c-text-dim);
}
.about-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.about-nav-card {
  display: inline-flex;
  align-items: center;
  padding: 0.65em 1.4em;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: rgba(22,33,62,0.5);
  transition: all 0.25s;
  text-decoration: none;
  min-height: 44px;
}
.about-nav-card:hover {
  border-color: var(--c-pink);
  box-shadow: var(--glow-pink);
  text-shadow: none;
}
.about-nav-card strong {
  font-family: var(--font-head);
  font-size: 0.82rem;
  color: var(--c-pink);
}

/* ===== 联系页 ===== */
.contact-hero-section { padding: 3rem 0 1.5rem; }
.contact-form-section { padding-top: 0; }
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; max-width: 560px; }
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label {
  font-size: 0.82rem;
  color: var(--c-text-dim);
  font-family: var(--font-head);
  letter-spacing: 0.05em;
}
.form-input {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 0.6em 1em;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 44px;
}
.form-input:focus {
  border-color: var(--c-pink);
  box-shadow: var(--glow-pink);
}
.form-textarea { min-height: 120px; resize: vertical; }
.form-select option { background: var(--c-dark); }
.form-submit { align-self: flex-start; }
.contact-alt-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.contact-link-card {
  display: inline-flex;
  align-items: center;
  padding: 0.65em 1.4em;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: rgba(22,33,62,0.5);
  transition: all 0.25s;
  text-decoration: none;
  min-height: 44px;
}
.contact-link-card:hover {
  border-color: var(--c-red);
  box-shadow: var(--glow-red);
  text-shadow: none;
}
.contact-link-card strong {
  font-family: var(--font-head);
  font-size: 0.82rem;
  color: var(--c-red);
}

/* ===== 隐私页 ===== */
.privacy-hero-section { padding: 3rem 0 1.5rem; }
.privacy-date-row { margin-top: 0.5rem; }
.privacy-related {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.privacy-related-card {
  display: inline-flex;
  align-items: center;
  padding: 0.65em 1.4em;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: rgba(22,33,62,0.5);
  transition: all 0.25s;
  text-decoration: none;
  min-height: 44px;
}
.privacy-related-card:hover {
  border-color: var(--c-pink);
  box-shadow: var(--glow-pink);
  text-shadow: none;
}
.privacy-related-card strong {
  font-family: var(--font-head);
  font-size: 0.82rem;
  color: var(--c-pink);
}

/* ===== 正文排版 ===== */
.prose {
  max-width: var(--max-content);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-text);
}
.prose h2, .prose h3 {
  font-family: var(--font-head);
  color: var(--c-pink);
  text-shadow: var(--glow-pink);
  margin: 1.8em 0 0.5em;
  letter-spacing: 0.06em;
}
.prose h2 { font-size: 1.15rem; }
.prose h3 { font-size: 1rem; }
.prose p { margin-bottom: 1em; }
.prose ul, .prose ol {
  margin: 0.75em 0 1em 1.5em;
}
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 0.4em; }
.prose a { color: var(--c-pink); border-bottom: 1px solid rgba(255,0,110,0.3); }
.prose a:hover { color: var(--c-red); text-shadow: var(--glow-red); border-color: var(--c-red); }
.prose strong { color: var(--c-red); }
.prose blockquote {
  border-left: 3px solid var(--c-pink);
  padding-left: 1rem;
  color: var(--c-text-dim);
  font-style: italic;
  margin: 1em 0;
}
.prose code {
  font-family: monospace;
  background: rgba(255,0,110,0.1);
  border: 1px solid var(--c-border);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.88em;
  color: var(--c-cyan);
}
.prose pre {
  background: rgba(0,0,0,0.5);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
  margin: 1em 0;
}
.prose pre code { background: none; border: none; padding: 0; }
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  font-size: 0.88rem;
}
.prose th, .prose td {
  border: 1px solid var(--c-border);
  padding: 0.5em 0.75em;
  text-align: left;
}
.prose th {
  background: rgba(255,0,110,0.1);
  font-family: var(--font-head);
  color: var(--c-pink);
}

/* ===== 通用页面标题 ===== */
.page-h1 {
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  line-height: 1.25;
  color: #fff;
  text-shadow: var(--glow-red);
  margin: 0.5rem 0 0.75rem;
}
.page-lead {
  font-size: 1rem;
  color: var(--c-text-dim);
  line-height: 1.75;
  max-width: 640px;
}

/* ===== Stagger 动效 ===== */
@media (prefers-reduced-motion: no-preference) {
  .stagger-item {
    opacity: 0;
    transform: translateY(16px);
    animation: fade-up 0.4s forwards;
  }
  .stagger-item:nth-child(1) { animation-delay: 0.05s; }
  .stagger-item:nth-child(2) { animation-delay: 0.1s; }
  .stagger-item:nth-child(3) { animation-delay: 0.15s; }
  .stagger-item:nth-child(4) { animation-delay: 0.2s; }
  .stagger-item:nth-child(5) { animation-delay: 0.25s; }
  .stagger-item:nth-child(6) { animation-delay: 0.3s; }
  .stagger-item:nth-child(7) { animation-delay: 0.35s; }
  .stagger-item:nth-child(8) { animation-delay: 0.4s; }
  @keyframes fade-up {
    to { opacity: 1; transform: none; }
  }
}
@media (prefers-reduced-motion: reduce) {
  .stagger-item { opacity: 1; transform: none; animation: none; }
  .glitch, .glitch::before, .glitch::after { animation: none; }
  .crt-overlay { animation: none; }
}

/* ===== 页脚 ===== */
.site-footer {
  position: relative;
  z-index: 1;
  background: rgba(10,10,20,0.95);
  border-top: 1px solid var(--c-border);
  margin-top: 4rem;
  padding: 0 1.5rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(255,0,110,0.1);
  max-width: 900px;
  margin: 0 auto;
}
.footer-brand-name {
  font-size: 1rem;
  color: var(--c-red);
  text-shadow: var(--glow-red);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.footer-address {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--c-text-dim);
  line-height: 1.7;
}
.footer-address a {
  color: var(--c-pink);
  display: inline-block;
  margin-top: 0.4rem;
}
.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.footer-links-col ul li a {
  font-size: 0.82rem;
  color: var(--c-text-dim);
  transition: color 0.2s;
  padding: 0.25em 0;
  display: block;
  min-height: 40px;
  line-height: 40px;
}
.footer-links-col ul li a:hover { color: var(--c-pink); text-shadow: none; }
.footer-subscribe {
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255,0,110,0.1);
  max-width: 900px;
  margin: 0 auto;
}
.footer-sub-label {
  font-size: 0.8rem;
  color: var(--c-text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.subscribe-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.sub-input {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.88rem;
  padding: 0.55em 1.2em;
  outline: none;
  width: 260px;
  min-height: 44px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.sub-input:focus {
  border-color: var(--c-pink);
  box-shadow: var(--glow-pink);
}
.sub-btn { font-size: 0.8rem; }
.footer-bar {
  padding: 1rem 0;
  max-width: 900px;
  margin: 0 auto;
  font-size: 0.78rem;
  color: var(--c-text-dim);
}
.footer-bar a { color: var(--c-text-dim); }
.footer-bar a:hover { color: var(--c-pink); text-shadow: none; }

/* ===== 移动端 ===== */
@media (max-width: 768px) {
  .page-layout-wrap {
    flex-direction: column;
    padding: 0 0.75rem;
  }
  .global-aside {
    width: 100%;
    position: static;
    padding: 0 0 1.5rem;
  }
  .aside-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    align-items: start;
  }
  .aside-title { grid-column: 1/-1; }
  .aside-inner hr { grid-column: 1/-1; }
  .aside-inner ul { grid-column: 1/-1; }
  .aside-cta { grid-column: 1/-1; flex-direction: row; }

  .hero-inner {
    align-items: flex-start;
    text-align: left;
    padding: 3rem 0;
  }
  .hero-cta { justify-content: flex-start; }
  .hero-media { display: none; }

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

  .footer-top { grid-template-columns: 1fr; gap: 1.5rem; }
  .nav-links { gap: 0.3rem; }
  .nav-links a { font-size: 0.68rem; padding: 0.4em 0.7em; }
  .brand-tagline { display: none; }
  .search-input { width: 120px; }

  .feat-grid { grid-template-columns: 1fr 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .sib-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .feat-grid { grid-template-columns: 1fr; }
  .about-stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-h1 { font-size: 1.6rem; }
  .page-h1 { font-size: 1.4rem; }
  .nav-links { gap: 0.25rem; }
  .sub-input { width: 100%; }
  .subscribe-form { flex-direction: column; }
  .sub-btn { width: 100%; }
}
