:root {
  --primary: #9f1239;
  --accent: #e11d48;
  --bg: #fafafa;
  --text: #3f0a1a;
  --card-shadow: 0 8px 24px rgba(159, 18, 57, 0.08), 0 2px 6px rgba(159, 18, 57, 0.04);
  --hover-shadow: 0 16px 40px rgba(159, 18, 57, 0.15), 0 4px 12px rgba(159, 18, 57, 0.08);
  --radius: 16px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
  font-weight: 400;
}

/* 拟物厚重风格核心 */
.skeuo-card {
  background: linear-gradient(145deg, #ffffff, #f0edf0);
  border: 1px solid rgba(159, 18, 57, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.skeuo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.skeuo-card:hover {
  transform: scale(1.02);
  border-color: var(--accent);
  box-shadow: var(--hover-shadow);
}

.skeuo-card:hover::before {
  opacity: 1;
}

/* 导航 */
.navbar-custom {
  background: rgba(250, 250, 250, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(159, 18, 57, 0.1);
  box-shadow: 0 2px 20px rgba(159, 18, 57, 0.06);
  padding: 0.75rem 0;
}

.navbar-custom .navbar-brand {
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.navbar-custom .nav-link {
  font-weight: 600;
  color: var(--text);
  padding: 0.5rem 1rem !important;
  border-radius: 8px;
  transition: all 0.2s;
}

.navbar-custom .nav-link:hover {
  color: var(--accent);
  background: rgba(225, 29, 72, 0.06);
}

/* Hero */
.hero-section {
  position: relative;
  padding: 100px 0 80px;
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  overflow: hidden;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(225, 29, 72, 0.08), transparent 70%);
  pointer-events: none;
}

.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.stat-item {
  text-align: center;
  padding: 20px 30px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(159, 18, 57, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(159, 18, 57, 0.06);
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text);
  opacity: 0.75;
  font-weight: 500;
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -1px;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text);
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto 30px;
  font-weight: 400;
}

.hero-cta {
  display: inline-block;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(159, 18, 57, 0.3);
  transition: all 0.3s;
  border: none;
  font-size: 1rem;
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(159, 18, 57, 0.4);
  color: #fff;
}

/* 区块通用 */
.section-padding {
  padding: 80px 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  text-align: center;
  margin-bottom: 15px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  text-align: center;
  color: var(--text);
  opacity: 0.65;
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto 50px;
  font-weight: 400;
}

/* 特色卡片 */
.feature-card {
  padding: 35px 25px;
  text-align: left;
  height: 100%;
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(159, 18, 57, 0.1), rgba(225, 29, 72, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon i {
  font-size: 1.5rem;
  color: var(--primary);
}

.feature-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--text);
}

.feature-desc {
  font-size: 0.92rem;
  color: var(--text);
  opacity: 0.75;
  line-height: 1.7;
  font-weight: 400;
}

/* FAQ */
.faq-section {
  background: #fff;
}

.accordion-item {
  border: 1px solid rgba(159, 18, 57, 0.1) !important;
  border-radius: 12px !important;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(159, 18, 57, 0.04);
}

.accordion-button {
  font-weight: 600;
  color: var(--text);
  padding: 18px 24px;
  font-size: 1rem;
  background: #fff;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, rgba(159, 18, 57, 0.05), rgba(225, 29, 72, 0.05));
  color: var(--primary);
}

.accordion-button:focus {
  box-shadow: none;
}

.accordion-body {
  padding: 20px 24px;
  color: var(--text);
  opacity: 0.8;
  font-weight: 400;
  line-height: 1.7;
}

/* 介绍步骤条 */
.steps-wrapper {
  position: relative;
  padding: 40px 0;
}

.step-item {
  display: flex;
  gap: 25px;
  margin-bottom: 35px;
  position: relative;
}

.step-number {
  width: 50px;
  height: 50px;
  min-width: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px rgba(159, 18, 57, 0.3);
}

.step-content {
  padding-top: 5px;
}

.step-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.step-desc {
  color: var(--text);
  opacity: 0.75;
  font-size: 0.92rem;
  line-height: 1.7;
  font-weight: 400;
}

/* CTA */
.cta-section {
  background: linear-gradient(135deg, var(--primary), #7a0c2a);
  padding: 80px 0;
  color: #fff;
  border-radius: 0;
}

.cta-section .section-title {
  color: #fff;
}

.cta-section .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.cta-btn {
  display: inline-block;
  padding: 15px 45px;
  background: #fff;
  color: var(--primary);
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  transition: all 0.3s;
  font-size: 1rem;
}

.cta-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  color: var(--primary);
}

/* 页脚 */
.footer {
  background: #fff;
  padding: 60px 0 0;
  border-top: 1px solid rgba(159, 18, 57, 0.08);
}

.footer-brand {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 15px;
}

.footer-desc {
  color: var(--text);
  opacity: 0.7;
  font-size: 0.92rem;
  max-width: 350px;
  font-weight: 400;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text);
  opacity: 0.7;
  text-decoration: none;
  transition: all 0.2s;
  font-size: 0.92rem;
  font-weight: 400;
}

.footer-links a:hover {
  color: var(--primary);
  opacity: 1;
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(159, 18, 57, 0.08);
  padding: 25px 0;
  margin-top: 40px;
  text-align: center;
  color: var(--text);
  opacity: 0.65;
  font-size: 0.88rem;
  font-weight: 400;
}

.friendship-links {
  background: #fff;
  padding: 40px 0;
  border-top: 1px solid rgba(159, 18, 57, 0.06);
}

.friendship-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 15px;
  text-align: center;
  opacity: 0.8;
}

.friendship-content {
  text-align: center;
  color: var(--text);
  opacity: 0.6;
  font-size: 0.9rem;
}

/* 回到顶部 */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(159, 18, 57, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s ease;
  z-index: 999;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(159, 18, 57, 0.5);
}

/* 滚动动效 */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 768px) {
  .hero-section {
    padding: 70px 0 50px;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .section-padding {
    padding: 60px 0;
  }
  .hero-stats {
    gap: 15px;
  }
  .stat-item {
    padding: 15px 20px;
  }
  .stat-number {
    font-size: 2rem;
  }
  .footer {
    padding: 40px 0 0;
  }
}

/* --- 子页面追加 --- */
/* 页面专属微调样式，保持与首页一致 */
        .about-hero {
            padding: 100px 0 60px;
            background: linear-gradient(135deg, rgba(159,18,57,0.05) 0%, rgba(225,29,72,0.08) 100%);
        }
.about-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 1rem;
        }
.about-hero .lead {
            font-size: 1.15rem;
            color: #6b7280;
            max-width: 720px;
            margin: 0 auto;
        }
.about-section {
            padding: 60px 0;
        }
.about-section .section-title {
            margin-bottom: 1.5rem;
        }
.about-content {
            color: #4b5563;
            line-height: 1.8;
            font-size: 1.05rem;
        }
.about-content p {
            margin-bottom: 1.2rem;
        }
.feature-list {
            list-style: none;
            padding-left: 0;
            margin: 1.5rem 0;
        }
.feature-list li {
            padding: 0.5rem 0;
            padding-left: 2rem;
            position: relative;
        }
.feature-list li::before {
            content: "\f058";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--accent);
        }
.about-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 2rem;
            box-shadow: var(--card-shadow);
            height: 100%;
            transition: box-shadow 0.3s ease;
        }
.about-card:hover {
            box-shadow: var(--hover-shadow);
        }
.about-card .icon-wrap {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 1rem;
        }
.about-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.75rem;
        }
.about-card p {
            color: #6b7280;
            line-height: 1.7;
        }
.value-list {
            counter-reset: value-counter;
            margin: 2rem 0;
        }
.value-item {
            counter-increment: value-counter;
            padding: 1rem 0;
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }
.value-item::before {
            content: counter(value-counter);
            min-width: 36px;
            height: 36px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
        }
.value-item h4 {
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.25rem;
        }
.value-item p {
            color: #6b7280;
        }
.mission-box {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border-radius: var(--radius);
            padding: 2.5rem;
            margin: 2rem 0;
            text-align: center;
        }
.mission-box h2 {
            color: #fff;
            font-weight: 800;
            margin-bottom: 1rem;
        }
.mission-box p {
            font-size: 1.1rem;
            opacity: 0.95;
            max-width: 800px;
            margin: 0 auto;
        }
.navbar-custom .nav-link.active {
            color: var(--accent) !important;
        }
.about-hero h1 {
                font-size: 2rem;
            }
.about-hero {
                padding: 70px 0 40px;
            }
.about-card {
                padding: 1.5rem;
            }
.mission-box {
                padding: 2rem 1.5rem;
            }

/* --- 子页面追加 --- */
.disclaimer-hero {
            padding: 100px 0 60px;
            background: linear-gradient(135deg, rgba(159,18,57,0.05) 0%, rgba(225,29,72,0.08) 100%);
        }
.disclaimer-content {
            padding: 60px 0 80px;
        }
.disclaimer-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 40px;
            box-shadow: var(--card-shadow);
            margin-bottom: 30px;
            transition: box-shadow 0.3s ease;
        }
.disclaimer-card:hover {
            box-shadow: var(--hover-shadow);
        }
.disclaimer-card h2 {
            color: var(--primary);
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.disclaimer-card h2 i {
            color: var(--accent);
            font-size: 1.3rem;
        }
.disclaimer-card p {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 15px;
            font-size: 0.95rem;
        }
.disclaimer-card ul {
            padding-left: 20px;
            margin-bottom: 15px;
        }
.disclaimer-card ul li {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 8px;
            font-size: 0.95rem;
        }
.disclaimer-card strong {
            color: var(--primary);
            font-weight: 600;
        }
.disclaimer-note {
            background: rgba(159, 18, 57, 0.08);
            border-left: 4px solid var(--accent);
            padding: 20px 25px;
            border-radius: 8px;
            margin: 30px 0 0;
        }
.disclaimer-note p {
            margin-bottom: 0;
            font-style: italic;
        }
.disclaimer-hero {
                padding: 80px 0 40px;
            }
.disclaimer-card {
                padding: 25px;
            }
.disclaimer-card h2 {
                font-size: 1.2rem;
            }

/* --- 子页面追加 --- */
.privacy-hero {
            background: linear-gradient(135deg, #fafafa 0%, #fdf2f6 100%);
            padding: 80px 0 60px;
            position: relative;
            overflow: hidden;
        }
.privacy-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(159, 18, 57, 0.06) 0%, transparent 70%);
            border-radius: 50%;
        }
.privacy-title {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
.privacy-title span {
            color: var(--primary);
        }
.privacy-subtitle {
            font-size: 1.1rem;
            color: #6b7280;
            max-width: 700px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }
.privacy-content-section {
            padding: 40px 0 80px;
        }
.privacy-card {
            background: #ffffff;
            border: 1px solid rgba(159, 18, 57, 0.08);
            border-radius: var(--radius);
            padding: 32px;
            margin-bottom: 24px;
            box-shadow: var(--card-shadow);
            transition: box-shadow 0.3s ease;
        }
.privacy-card:hover {
            box-shadow: var(--hover-shadow);
        }
.privacy-card h2 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.privacy-card h2 i {
            font-size: 1.1rem;
            color: var(--accent);
        }
.privacy-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text);
            margin: 20px 0 12px;
        }
.privacy-card p {
            color: #4b5563;
            line-height: 1.8;
            font-size: 0.95rem;
            margin-bottom: 12px;
        }
.privacy-card ul, .privacy-card ol {
            color: #4b5563;
            line-height: 1.8;
            font-size: 0.95rem;
            padding-left: 20px;
            margin-bottom: 16px;
        }
.privacy-card li {
            margin-bottom: 8px;
        }
.privacy-badge {
            display: inline-block;
            background: rgba(159, 18, 57, 0.1);
            color: var(--primary);
            font-size: 0.85rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 16px;
        }
.privacy-updated {
            font-size: 0.9rem;
            color: #9ca3af;
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(159, 18, 57, 0.08);
        }
.privacy-cta {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            color: #fff;
            border-radius: var(--radius);
            padding: 40px;
            text-align: center;
            margin-top: 32px;
        }
.privacy-cta h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }
.privacy-cta p {
            color: rgba(255,255,255,0.9);
            margin-bottom: 20px;
            font-size: 1rem;
        }
.btn-light-custom {
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            padding: 12px 32px;
            border-radius: 30px;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s ease;
            border: none;
        }
.btn-light-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255,255,255,0.2);
            color: var(--primary);
        }
.privacy-hero {
                padding: 60px 0 40px;
            }
.privacy-title {
                font-size: 1.8rem;
            }
.privacy-card {
                padding: 24px;
            }
.privacy-cta {
                padding: 30px 20px;
            }

/* --- 子页面追加 --- */
/* 确保Bootstrap组件不出现白底黑字, 但本页尽量不用组件类 */
        .guide-hero {
            background: linear-gradient(135deg, rgba(159,18,57,.08) 0%, rgba(225,29,72,.03) 100%);
            border-bottom: 1px solid rgba(159,18,57,.15);
        }
.step-item:hover {
            box-shadow: var(--hover-shadow);
        }
.table-of-contents a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }
.table-of-contents a:hover {
            text-decoration: underline;
        }
.pro-tip {
            background: rgba(159,18,57,.05);
            border-left: 4px solid var(--accent);
            padding: 1rem 1.5rem;
            border-radius: 0 12px 12px 0;
        }
.code-badge {
            background: var(--primary);
            color: #fff;
            padding: 2px 10px;
            border-radius: 30px;
            font-size: .8rem;
            font-weight: 600;
            display: inline-block;
        }

/* --- 子页面追加 --- */
/* 本页专属微调 */
        .contact-hero {
            background: linear-gradient(135deg, rgba(159,18,57,0.06) 0%, rgba(225,29,72,0.04) 100%);
            border-bottom: 1px solid rgba(159,18,57,0.08);
        }
.contact-card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--card-shadow);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            height: 100%;
        }
.contact-card:hover {
            box-shadow: var(--hover-shadow);
            transform: translateY(-4px);
        }
.contact-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 1rem;
        }
.contact-info-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.contact-info-list li {
            padding: 0.65rem 0;
            border-bottom: 1px solid rgba(159,18,57,0.06);
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
        }
.contact-info-list li:last-child {
            border-bottom: none;
        }
.contact-info-list i {
            color: var(--accent);
            margin-top: 4px;
            width: 20px;
            text-align: center;
        }
.form-container {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--card-shadow);
            padding: 2rem;
        }
.form-control {
            background: rgba(159,18,57,0.03);
            border: 1px solid rgba(159,18,57,0.1);
            color: var(--text);
            border-radius: 10px;
            padding: 0.75rem 1rem;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
.form-control:focus {
            background: #fff;
            border-color: var(--accent);
            box-shadow: 0 0 0 0.2rem rgba(225,29,72,0.1);
        }
.form-control::placeholder {
            color: rgba(159,18,57,0.35);
        }
.form-label {
            color: var(--text);
            font-weight: 500;
            font-size: 0.9rem;
            margin-bottom: 0.4rem;
        }
.btn-submit {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border: none;
            padding: 0.75rem 2rem;
            border-radius: 10px;
            font-weight: 600;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
.btn-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(159,18,57,0.3);
            color: #fff;
        }
.faq-mini-item {
            background: #fff;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            box-shadow: var(--card-shadow);
            margin-bottom: 1rem;
            transition: box-shadow 0.3s ease;
        }
.faq-mini-item:hover {
            box-shadow: var(--hover-shadow);
        }
.faq-mini-item h6 {
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
.faq-mini-item p {
            margin: 0;
            color: rgba(63,10,26,0.75);
            font-size: 0.95rem;
            line-height: 1.6;
        }
.response-time {
            background: rgba(159,18,57,0.05);
            border-left: 3px solid var(--accent);
            border-radius: 0 12px 12px 0;
            padding: 1rem 1.5rem;
            margin-top: 1.5rem;
        }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.form-select { background-color:#fff !important; color:#3f0a1a !important; border-color:rgba(0,0,0,.12) !important; }
.accordion-header { background:transparent !important; }