:root {
  --primary: #db2777;
  --accent: #f43f5e;
  --bg: #fff1f5;
  --text: #500724;
  --white: #ffffff;
  --shadow: 6px 6px 0px 0px rgba(219, 39, 119, 0.25);
  --shadow-hover: 10px 10px 0px 0px rgba(219, 39, 119, 0.3);
  --border-w: 2px;
}
* { box-sizing: border-box; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
.navbar {
  border-bottom: var(--border-w) solid var(--text);
  background: rgba(255, 241, 245, 0.85);
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
  border-radius: 0;
  padding: 0.75rem 1rem;
  z-index: 1050;
}
.navbar.scrolled {
  background: rgba(255, 241, 245, 0.95);
  box-shadow: 0 4px 20px rgba(219, 39, 119, 0.15);
}
.navbar-brand {
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--primary) !important;
  letter-spacing: -0.02em;
}
.navbar-toggler {
  border: var(--border-w) solid var(--text);
  border-radius: 0;
  color: var(--text);
}
.navbar-toggler:focus { box-shadow: none; }
.nav-link {
  font-weight: 600;
  color: var(--text) !important;
  margin: 0 0.5rem;
  position: relative;
  padding: 0.5rem 0 !important;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}
.nav-link:hover::after { width: 100%; }
.btn {
  border-radius: 0;
  font-weight: 700;
  border: var(--border-w) solid var(--text);
  padding: 0.6rem 1.5rem;
  transition: all 0.2s;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 4px 4px 0px 0px var(--text);
}
.btn-primary:hover {
  background: var(--accent);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px 0px var(--text);
}
.hero {
  position: relative;
  padding: 6rem 0 5rem;
  overflow: hidden;
  border-bottom: var(--border-w) solid var(--text);
}
.hero-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(219,39,119,0.25) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
  z-index: 0;
}
.hero-glow-2 {
  position: absolute;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(244,63,94,0.2) 0%, transparent 70%);
  bottom: -50px;
  left: -50px;
  pointer-events: none;
  z-index: 0;
}
.hero-inner { position: relative; z-index: 1; }
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 900;
}
.hero h1 {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero p.lead {
  font-size: 1.2rem;
  font-weight: 400;
  max-width: 600px;
  color: rgba(80, 7, 36, 0.85);
}
.float-el {
  position: absolute;
  font-size: 2.5rem;
  animation: float 4s ease-in-out infinite;
  pointer-events: none;
  z-index: 2;
}
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(10deg); }
}
.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--accent);
}
.card-custom {
  background: var(--white);
  border: var(--border-w) solid var(--text);
  border-radius: 0;
  box-shadow: var(--shadow);
  padding: 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
}
.card-custom:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}
.icon-circle {
  width: 56px;
  height: 56px;
  background: var(--bg);
  border: var(--border-w) solid var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}
.story-section {
  padding: 4rem 0;
  position: relative;
}
.story-section::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--primary), transparent);
  transform: translateX(-50%);
}
.accordion-item {
  background: var(--white);
  border: var(--border-w) solid var(--text) !important;
  border-radius: 0 !important;
  margin-bottom: 1rem;
  box-shadow: 3px 3px 0px 0px rgba(219, 39, 119, 0.2);
}
.accordion-button {
  background: var(--white) !important;
  color: var(--text) !important;
  font-weight: 700;
  border-radius: 0 !important;
  padding: 1.25rem 1.5rem;
  box-shadow: none !important;
}
.accordion-button:not(.collapsed) {
  background: var(--bg) !important;
  color: var(--primary) !important;
}
.accordion-button::after {
  filter: invert(20%) sepia(80%) saturate(5000%) hue-rotate(310deg);
}
.accordion-body {
  border-top: var(--border-w) solid var(--text);
  padding: 1.5rem;
  background: var(--bg);
}
.faq-section { padding: 4rem 0; }
.cta-section {
  background: var(--primary);
  color: white;
  border-top: var(--border-w) solid var(--text);
  border-bottom: var(--border-w) solid var(--text);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}
.cta-section::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
  top: -50px;
  right: -50px;
  border-radius: 50%;
}
.cta-section .btn {
  background: #fff;
  color: var(--primary);
  border-color: var(--text);
  box-shadow: 4px 4px 0px 0px var(--text);
}
.cta-section .btn:hover {
  background: var(--bg);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px 0px var(--text);
}
.friend-links {
  background: var(--bg);
  padding: 3rem 0;
  border-top: var(--border-w) solid var(--text);
}
footer {
  background: var(--text);
  color: var(--bg);
  padding: 3rem 0 2rem;
  border-top: 4px solid var(--accent);
}
footer a {
  color: var(--bg);
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 0.2s;
}
footer a:hover { opacity: 1; }
#backToTop {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: #fff;
  border: var(--border-w) solid var(--text);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  box-shadow: 4px 4px 0px 0px var(--text);
  z-index: 1040;
}
#backToTop.show {
  opacity: 1;
  visibility: visible;
}
#backToTop:hover {
  background: var(--accent);
  transform: translateY(-3px);
}
.timeline-wrapper {
  position: relative;
}
.timeline-item {
  position: relative;
  padding-left: 3rem;
  margin-bottom: 2.5rem;
}
.timeline-dot {
  position: absolute;
  left: 0;
  top: 0.25rem;
  width: 2rem;
  height: 2rem;
  background: var(--primary);
  border: var(--border-w) solid var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 0.9rem;
  z-index: 1;
}
@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .section-title { font-size: 2rem; }
  .story-section::before { display: none; }
  .navbar-nav { padding-top: 1rem; }
  .nav-link { padding: 0.5rem 0 !important; }
}

/* --- 子页面追加 --- */
/* 关于页专属补充样式 */
    .about-hero { position: relative; overflow: hidden; }
.about-badge { display: inline-block; background: rgba(219,39,119,.1); color: var(--primary); font-weight: 600; font-size: .85rem; padding: .4rem 1rem; border-radius: 50px; border: 1px solid rgba(219,39,119,.25); margin-bottom: 1rem; }
.about-lead { font-size: 1.15rem; line-height: 1.8; color: var(--text); opacity: .85; }
.stat-card { text-align: center; padding: 2rem 1rem; background: var(--white); border: var(--border-w) solid var(--primary); border-radius: 16px; box-shadow: var(--shadow); transition: all .3s ease; }
.stat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.stat-num { font-size: 2.5rem; font-weight: 800; color: var(--primary); line-height: 1.2; }
.stat-label { font-size: .9rem; color: var(--text); opacity: .7; margin-top: .5rem; font-weight: 500; }
.feature-box { background: var(--white); border: var(--border-w) solid rgba(219,39,119,.2); border-radius: 16px; padding: 1.8rem; height: 100%; transition: all .3s ease; }
.feature-box:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.feature-icon { width: 52px; height: 52px; border-radius: 12px; background: linear-gradient(135deg, var(--primary), var(--accent)); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.3rem; margin-bottom: 1rem; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item:not(:last-child)::before { content: ''; position: absolute; left: 7px; top: 20px; bottom: -1.5rem; width: 2px; background: rgba(219,39,119,.2); }
.timeline-content { flex: 1; }
.timeline-content h4 { font-weight: 700; color: var(--text); margin-bottom: .5rem; }
.timeline-content p { color: var(--text); opacity: .75; margin-bottom: 0; }
.value-card { background: linear-gradient(135deg, rgba(219,39,119,.05), rgba(244,63,94,.08)); border: var(--border-w) solid rgba(219,39,119,.15); border-radius: 16px; padding: 1.8rem; height: 100%; transition: all .3s ease; }
.value-card:hover { border-color: var(--primary); transform: translateY(-3px); }
.value-card h4 { font-weight: 700; color: var(--primary); margin-bottom: .8rem; }
.value-card p { color: var(--text); opacity: .8; margin-bottom: 0; line-height: 1.7; }
.about-footer-note { text-align: center; padding: 2rem; background: rgba(219,39,119,.06); border-radius: 16px; border: 1px dashed rgba(219,39,119,.3); }
.about-footer-note h3 { color: var(--primary); font-weight: 700; }
.about-footer-note p { color: var(--text); opacity: .75; }

/* --- 子页面追加 --- */
/* 确保所有组件与本粉色系一致,覆盖bootstrap默认白底 */
    .disclaimer-hero {
      background: var(--bg);
      position: relative;
      overflow: hidden;
    }
.disclaimer-hero .hero-glow {
      width: 300px; height: 300px; background: var(--primary); filter: blur(120px); opacity: .2;
      position: absolute; top: -100px; right: -50px; border-radius: 50%; pointer-events: none;
    }
.disclaimer-hero .hero-glow-2 {
      width: 260px; height: 260px; background: var(--accent); filter: blur(100px); opacity: .15;
      position: absolute; bottom: -80px; left: 10%; border-radius: 50%; pointer-events: none;
    }
.disclaimer-card {
      background: var(--white);
      border: var(--border-w) solid var(--primary);
      box-shadow: var(--shadow);
      border-radius: 28px;
      padding: 1.75rem 1.5rem;
      transition: box-shadow .2s;
      height: 100%;
    }
.disclaimer-card:hover {
      box-shadow: var(--shadow-hover);
    }
.disclaimer-card h3 {
      color: var(--primary);
      font-weight: 800;
      font-size: 1.4rem;
      letter-spacing: -.3px;
      display: flex;
      align-items: center;
      gap: .5rem;
      margin-bottom: 1rem;
    }
.disclaimer-card h3 i {
      color: var(--accent);
      font-size: 1.3rem;
    }
.disclaimer-card p, .disclaimer-card li {
      color: var(--text);
      font-size: .95rem;
      line-height: 1.7;
    }
.disclaimer-card ul {
      padding-left: 1.2rem;
    }
.disclaimer-card li {
      margin-bottom: .3rem;
    }
.legal-note {
      background: rgba(219, 39, 119, .06);
      border-left: 5px solid var(--primary);
      padding: 1rem 1.4rem;
      border-radius: 16px;
      color: var(--text);
    }

/* --- 子页面追加 --- */
/* 保证所有卡片、表单、列表等继承兔子漫画的粉色系，覆盖bootstrap默认白底 */
    .card, .card-body, .card-header, .card-footer,
    .form-control, .form-select, .list-group-item,
    .accordion-item, .accordion-button, .accordion-body {
      background-color: var(--white);
      color: var(--text);
      border-color: var(--primary);
    }
.form-control::placeholder {
      color: rgba(80, 7, 36, 0.4);
    }
.btn-outline-custom {
      border: 2px solid var(--primary);
      color: var(--primary);
      background: transparent;
      transition: all 0.2s ease;
    }
.btn-outline-custom:hover {
      background: var(--primary);
      color: #fff;
    }
/* 小标题统一使用品牌色 */
    .section-title small {
      color: var(--accent);
      font-weight: 600;
      letter-spacing: 0.5px;
    }
/* 步骤卡片 */
    .step-card {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow);
      transition: transform .2s, box-shadow .2s;
      background: var(--white);
      border-radius: 20px;
      height: 100%;
    }
.step-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
.step-number {
      display: inline-block;
      background: var(--primary);
      color: #fff;
      font-weight: 800;
      width: 36px;
      height: 36px;
      line-height: 36px;
      text-align: center;
      border-radius: 50%;
      margin-right: 10px;
      font-size: 1.1rem;
    }
.tip-box {
      background: #fff0f5;
      border-left: 5px solid var(--primary);
      padding: 1rem 1.5rem;
      border-radius: 12px;
    }
.guide-icon {
      font-size: 2rem;
      color: var(--primary);
    }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }