:root {
  --primary: #5c3cfc;
  --primary-hover: #482be0;
  --secondary: #ff3e78;
  --accent-yellow: #ffd200;
  --accent-cyan: #00d2d3;
  --accent-green: #10b981;
  --bg-main: #fbfbfe;
  --bg-card: #ffffff;
  --text-main: #1e1b4b;
  --text-muted: #5c597e;
  --border-color: #e5e5f7;
  --shadow-doodle: 4px 4px 0px #1e1b4b;
  --shadow-hover: 6px 6px 0px #1e1b4b;
  --shadow-sm: 0 4px 12px rgba(92, 60, 252, 0.08);
  --radius-doodle: 16px;
  --radius-badge: 30px;
  --font-base: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-base);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  position: relative;
  background-image: radial-gradient(#e5e7ff 1.5px, transparent 1.5px);
  background-size: 24px 24px;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 顶部通知条 */
.top-announcement {
  background: #1e1b4b;
  color: #fff;
  font-size: 13px;
  padding: 8px 0;
  text-align: center;
  font-weight: 500;
}
.top-announcement a {
  color: var(--accent-yellow);
  text-decoration: none;
  font-weight: 700;
  margin-left: 8px;
}

/* 顶部导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid #1e1b4b;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
}
.logo-wrap img {
  height: 42px;
  width: auto;
}
.brand-name {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
}
.brand-tag {
  font-size: 11px;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0;
}
.nav-links li a {
  display: block;
  padding: 8px 14px;
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border-radius: 8px;
  transition: all 0.2s ease;
}
.nav-links li a:hover,
.nav-links li a.active {
  color: var(--primary);
  background: #f0edff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-badge);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  border: 2px solid #1e1b4b;
  text-align: center;
}
.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px #1e1b4b !important;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: var(--shadow-doodle);
}
.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: var(--shadow-hover);
  color: #fff;
}

.btn-accent {
  background: var(--accent-yellow);
  color: #1e1b4b;
  box-shadow: var(--shadow-doodle);
}
.btn-accent:hover {
  background: #fcd000;
  box-shadow: var(--shadow-hover);
}

.btn-white {
  background: #ffffff;
  color: #1e1b4b;
  box-shadow: var(--shadow-doodle);
}
.btn-white:hover {
  background: #f9f9fc;
  box-shadow: var(--shadow-hover);
}

.btn-hero-large {
  padding: 14px 34px;
  font-size: 17px;
  border-radius: 36px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-main);
  cursor: pointer;
}

/* 首屏 HERO 区域（严格无图片） */
.hero-section {
  padding: 60px 0 50px;
  position: relative;
  background: linear-gradient(180deg, #f0edff 0%, #fbfbfe 100%);
  border-bottom: 2px solid var(--border-color);
}
.hero-wrapper {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}
.hero-content {
  text-align: left;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: var(--radius-badge);
  font-size: 13px;
  font-weight: 800;
  color: var(--primary);
  box-shadow: 3px 3px 0px #1e1b4b;
  margin-bottom: 20px;
}
.hero-title {
  font-size: 42px;
  line-height: 1.25;
  font-weight: 900;
  color: #1e1b4b;
  margin-bottom: 20px;
  letter-spacing: -0.8px;
}
.hero-title span {
  color: var(--primary);
  position: relative;
  display: inline-block;
}
.hero-title span::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 100%;
  height: 8px;
  background: var(--accent-yellow);
  z-index: -1;
  transform: rotate(-1deg);
}
.hero-desc {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 30px;
}
.hero-btn-group {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.hero-tags-label {
  font-size: 13px;
  font-weight: 700;
  color: #1e1b4b;
}
.hero-tag-item {
  font-size: 12px;
  padding: 4px 10px;
  background: #ffffff;
  border: 1.5px solid #1e1b4b;
  border-radius: 6px;
  font-weight: 600;
  color: #1e1b4b;
}

/* 首屏右侧纯 CSS / 涂鸦数据面板（无图片） */
.hero-visual-card {
  background: #ffffff;
  border: 3px solid #1e1b4b;
  border-radius: 20px;
  padding: 26px;
  box-shadow: 8px 8px 0px #1e1b4b;
  position: relative;
}
.visual-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 2px dashed #1e1b4b;
  margin-bottom: 18px;
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #e6fffa;
  border: 1.5px solid #10b981;
  color: #047857;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}
.status-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.3);
}
.model-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.matrix-chip {
  background: #f8f9fe;
  border: 1.5px solid #1e1b4b;
  border-radius: 8px;
  padding: 8px 6px;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: #1e1b4b;
  transition: transform 0.2s;
}
.matrix-chip:hover {
  transform: translateY(-2px);
  background: #fdf2f8;
}
.matrix-chip.hot {
  background: #fef3c7;
}
.matrix-chip.pro {
  background: #e0e7ff;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  background: #fafafa;
  border: 2px solid #1e1b4b;
  border-radius: 12px;
  padding: 12px 8px;
  text-align: center;
}
.stat-box-num {
  font-size: 18px;
  font-weight: 900;
  color: var(--primary);
}
.stat-box-lbl {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

/* 通用模块样式 */
.section {
  padding: 70px 0;
  border-bottom: 2px solid var(--border-color);
  position: relative;
}
.section-alt {
  background-color: #f7f6fd;
}
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px;
}
.section-tag {
  display: inline-block;
  padding: 4px 14px;
  background: #fdf2f8;
  color: var(--secondary);
  border: 1.5px solid #1e1b4b;
  border-radius: var(--radius-badge);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 12px;
  box-shadow: 2px 2px 0px #1e1b4b;
}
.section-title {
  font-size: 32px;
  font-weight: 900;
  color: #1e1b4b;
  line-height: 1.3;
  margin-bottom: 14px;
}
.section-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 核心能力卡片网格 */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.feature-card {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: var(--radius-doodle);
  padding: 26px;
  box-shadow: var(--shadow-doodle);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.feature-icon-box {
  width: 48px;
  height: 48px;
  border: 2px solid #1e1b4b;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
  background: var(--accent-yellow);
}
.feature-card:nth-child(2n) .feature-icon-box {
  background: var(--accent-cyan);
}
.feature-card:nth-child(3n) .feature-icon-box {
  background: #fbcfe8;
}
.feature-card:nth-child(4n) .feature-icon-box {
  background: #fed7aa;
}
.feature-title {
  font-size: 18px;
  font-weight: 800;
  color: #1e1b4b;
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  flex-grow: 1;
}

/* 平台介绍 */
.intro-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.intro-left h3 {
  font-size: 28px;
  font-weight: 900;
  color: #1e1b4b;
  margin-bottom: 18px;
  line-height: 1.3;
}
.intro-text {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}
.intro-checklist {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}
.intro-checklist li {
  font-size: 14px;
  font-weight: 700;
  color: #1e1b4b;
  display: flex;
  align-items: center;
  gap: 8px;
}
.intro-checklist li::before {
  content: "✔";
  display: inline-block;
  color: #10b981;
  font-weight: 900;
}
.intro-right-box {
  background: #fff;
  border: 2px solid #1e1b4b;
  border-radius: var(--radius-doodle);
  padding: 30px;
  box-shadow: var(--shadow-doodle);
}
.intro-quote {
  font-size: 16px;
  font-weight: 700;
  color: #1e1b4b;
  line-height: 1.6;
  border-left: 4px solid var(--primary);
  padding-left: 16px;
  margin-bottom: 20px;
}
.intro-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.meta-item {
  background: #f8fafc;
  border: 1.5px solid #1e1b4b;
  border-radius: 8px;
  padding: 12px;
}
.meta-item-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}
.meta-item-val {
  font-size: 16px;
  font-weight: 800;
  color: var(--primary);
}

/* 场景卡片大网格 (28大场景) */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.scene-card {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 3px 3px 0px #1e1b4b;
  transition: all 0.2s ease;
}
.scene-card:hover {
  transform: translateY(-3px);
  box-shadow: 5px 5px 0px #1e1b4b;
}
.scene-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.scene-name {
  font-size: 16px;
  font-weight: 800;
  color: #1e1b4b;
}
.scene-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 12px;
  background: #f0edff;
  color: var(--primary);
  border: 1px solid #1e1b4b;
  font-weight: 700;
}
.scene-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 流程步骤 */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  position: relative;
}
.step-item {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: var(--radius-doodle);
  padding: 24px;
  box-shadow: var(--shadow-doodle);
  position: relative;
}
.step-number {
  width: 36px;
  height: 36px;
  background: #1e1b4b;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 900;
  margin-bottom: 16px;
}
.step-title {
  font-size: 16px;
  font-weight: 800;
  color: #1e1b4b;
  margin-bottom: 8px;
}
.step-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 对比评测板块 */
.comparison-container {
  background: #ffffff;
  border: 3px solid #1e1b4b;
  border-radius: var(--radius-doodle);
  padding: 30px;
  box-shadow: 6px 6px 0px #1e1b4b;
}
.eval-header-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fdf2f8;
  border: 2px solid #1e1b4b;
  border-radius: 12px;
  padding: 16px 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}
.eval-badge-group {
  display: flex;
  align-items: center;
  gap: 14px;
}
.eval-stars {
  font-size: 20px;
  color: #ff3e78;
  font-weight: 800;
}
.eval-score-num {
  font-size: 28px;
  font-weight: 900;
  color: #1e1b4b;
}
.eval-score-num span {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}
.table-responsive {
  overflow-x: auto;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.compare-table th, 
.compare-table td {
  padding: 14px 16px;
  border-bottom: 1.5px solid var(--border-color);
  font-size: 14px;
}
.compare-table th {
  background: #f8fafc;
  color: #1e1b4b;
  font-weight: 800;
  border-bottom: 2px solid #1e1b4b;
}
.compare-table td.highlight {
  background: #f0edff;
  font-weight: 700;
  color: var(--primary);
}
.compare-table tr:hover td {
  background-color: #fdf4ff;
}

/* 案例展示区（含图片） */
.media-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.media-gallery-card {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: var(--radius-doodle);
  overflow: hidden;
  box-shadow: var(--shadow-doodle);
  transition: transform 0.2s;
}
.media-gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.media-img-holder {
  width: 100%;
  aspect-ratio: 16/9;
  background: #e2e8f0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.media-img-holder.square-ratio {
  aspect-ratio: 1/1;
}
.media-img-holder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.media-gallery-body {
  padding: 18px;
}
.media-gallery-title {
  font-size: 16px;
  font-weight: 800;
  color: #1e1b4b;
  margin-bottom: 6px;
}
.media-gallery-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* 文章与资讯列表 */
.articles-section-box {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: var(--radius-doodle);
  padding: 24px;
  box-shadow: var(--shadow-doodle);
}
.article-links-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  list-style: none;
  margin-top: 16px;
}
.article-link-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: #f8fafc;
  border: 1.5px solid #1e1b4b;
  border-radius: 8px;
  text-decoration: none;
  color: #1e1b4b;
  font-size: 14px;
  font-weight: 700;
  transition: all 0.2s;
}
.article-link-item:hover {
  background: #f0edff;
  color: var(--primary);
  transform: translateX(4px);
}
.article-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--secondary);
}

/* 用户评论卡片 (6条) */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.review-card {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: var(--radius-doodle);
  padding: 22px;
  box-shadow: var(--shadow-doodle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.review-avatar-char {
  width: 42px;
  height: 42px;
  background: var(--accent-cyan);
  border: 2px solid #1e1b4b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #1e1b4b;
}
.review-card:nth-child(2) .review-avatar-char { background: var(--accent-yellow); }
.review-card:nth-child(3) .review-avatar-char { background: #fbcfe8; }
.review-card:nth-child(4) .review-avatar-char { background: #c7d2fe; }
.review-card:nth-child(5) .review-avatar-char { background: #fed7aa; }
.review-card:nth-child(6) .review-avatar-char { background: #a7f3d0; }

.review-user-name {
  font-size: 15px;
  font-weight: 800;
  color: #1e1b4b;
}
.review-user-role {
  font-size: 12px;
  color: var(--text-muted);
}
.review-stars-icon {
  font-size: 14px;
  color: #f59e0b;
  margin-bottom: 8px;
}
.review-text {
  font-size: 13.5px;
  color: #334155;
  line-height: 1.6;
}

/* FAQ 折叠面板 */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 900px;
  margin: 0 auto;
}
.faq-item {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: 12px;
  box-shadow: 3px 3px 0px #1e1b4b;
  overflow: hidden;
  transition: all 0.2s ease;
}
.faq-question {
  width: 100%;
  padding: 18px 20px;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 800;
  color: #1e1b4b;
  cursor: pointer;
  text-align: left;
}
.faq-icon {
  font-size: 18px;
  transition: transform 0.2s ease;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  display: none;
  padding: 0 20px 18px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px dashed var(--border-color);
  padding-top: 14px;
}
.faq-item.active .faq-answer {
  display: block;
}

/* 需求匹配与联系我们表单 */
.contact-form-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}
.contact-info-panel {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: var(--radius-doodle);
  padding: 28px;
  box-shadow: var(--shadow-doodle);
}
.contact-info-panel h3 {
  font-size: 22px;
  font-weight: 900;
  color: #1e1b4b;
  margin-bottom: 16px;
}
.contact-item-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 14px;
  font-weight: 700;
  color: #1e1b4b;
}
.contact-qr-box {
  margin-top: 20px;
  text-align: center;
  background: #f8fafc;
  border: 2px dashed #1e1b4b;
  border-radius: 12px;
  padding: 16px;
}
.contact-qr-box img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #1e1b4b;
  margin-bottom: 8px;
}
.contact-qr-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
}

.form-panel-card {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: var(--radius-doodle);
  padding: 30px;
  box-shadow: var(--shadow-doodle);
}
.form-group {
  margin-bottom: 18px;
}
.form-label {
  display: block;
  font-size: 13.5px;
  font-weight: 800;
  color: #1e1b4b;
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 12px 14px;
  font-size: 14px;
  border: 2px solid #1e1b4b;
  border-radius: 8px;
  background: #fdfdfd;
  color: #1e1b4b;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.form-control:focus {
  border-color: var(--primary);
  background: #ffffff;
}
textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* 代理加盟专区 */
.join-agent-box {
  background: linear-gradient(135deg, #fef3c7 0%, #fdf2f8 100%);
  border: 3px solid #1e1b4b;
  border-radius: var(--radius-doodle);
  padding: 36px;
  box-shadow: var(--shadow-doodle);
  text-align: center;
}
.join-agent-box h3 {
  font-size: 26px;
  font-weight: 900;
  color: #1e1b4b;
  margin-bottom: 12px;
}
.join-agent-box p {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 24px;
}
.agent-perks {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}
.agent-perk-item {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: 20px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 800;
  color: #1e1b4b;
  box-shadow: 2px 2px 0px #1e1b4b;
}

/* 友情链接区 */
.friendly-links-section {
  background: #ffffff;
  border: 2px solid #1e1b4b;
  border-radius: 12px;
  padding: 20px 24px;
  box-shadow: var(--shadow-doodle);
  margin-top: 30px;
}
.friendly-links-title {
  font-size: 14px;
  font-weight: 800;
  color: #1e1b4b;
  margin-bottom: 12px;
}
.friendly-links-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.friendly-links-wrap a {
  display: inline-block;
  padding: 6px 14px;
  background: #f8fafc;
  border: 1px solid #1e1b4b;
  border-radius: 6px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  color: #1e1b4b;
  transition: all 0.15s ease;
}
.friendly-links-wrap a:hover {
  background: #1e1b4b;
  color: #ffffff;
}

/* 页面底部 */
.site-footer {
  background: #ffffff;
  border-top: 2px solid #1e1b4b;
  padding: 40px 0 30px;
  color: #1e1b4b;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}
.footer-nav {
  display: flex;
  gap: 16px;
  list-style: none;
}
.footer-nav a {
  font-size: 13px;
  font-weight: 700;
  color: #1e1b4b;
  text-decoration: none;
}
.footer-nav a:hover {
  color: var(--primary);
}

/* 浮动客服挂件 */
.floating-widget {
  position: fixed;
  right: 20px;
  bottom: 30px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.float-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid #1e1b4b;
  box-shadow: 3px 3px 0px #1e1b4b;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  font-size: 18px;
  color: #1e1b4b;
  transition: transform 0.2s;
}
.float-btn:hover {
  transform: scale(1.08);
}
.float-btn.btn-top {
  background: var(--accent-yellow);
}

/* 移动端适配响应式 */
@media (max-width: 992px) {
  .hero-wrapper {
    grid-template-columns: 1fr;
  }
  .intro-container {
    grid-template-columns: 1fr;
  }
  .contact-form-wrapper {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: #ffffff;
    border-bottom: 2px solid #1e1b4b;
    flex-direction: column;
    padding: 20px 0;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
  }
  .nav-links.active {
    display: flex;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-title {
    font-size: 32px;
  }
}
@media (max-width: 640px) {
  .hero-title {
    font-size: 26px;
  }
  .section-title {
    font-size: 24px;
  }
  .intro-checklist {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}