/* ========== 点橙咨询 - 完整样式表 ========== */

/* ---- CSS 变量 ---- */
:root {
  --primary: #ff9800;
  --primary-dark: #f57c00;
  --primary-light: #ffe0b2;
  --text-dark: #333;
  --text-gray: #666;
  --text-light: #999;
  --bg-light: #fafafa;
  --white: #fff;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 30px rgba(0,0,0,0.14);
  --radius: 12px;
  --transition: all 0.3s ease;
}

/* ---- 全局重置 ---- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--text-dark); line-height: 1.7; background: var(--white);
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }

/* ---- 容器 ---- */
.container {
  max-width: 1140px; margin: 0 auto; padding: 0 24px;
}

/* ===== 导航栏 ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.96); backdrop-filter: blur(12px);
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
  padding: 0 24px;
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.logo {
  display: flex; align-items: center; gap: 6px; font-weight: 700;
  font-size: 1.35rem;
}
.logo-cn { color: var(--primary); }
.logo-en { color: var(--text-gray); font-size: 0.85rem; font-weight: 400; letter-spacing: 1px; }
.nav-links {
  display: flex; align-items: center; gap: 28px;
}
.nav-links a {
  font-size: 0.95rem; font-weight: 500; color: var(--text-dark);
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0;
  height: 2px; background: var(--primary); transition: width 0.3s;
}
.nav-links a:hover::after { width: 100%; }
.lang-switch {
  display: flex; align-items: center; gap: 5px;
  padding: 7px 14px; border: 1.5px solid var(--primary-light);
  border-radius: 20px; background: transparent; cursor: pointer;
  color: var(--primary-dark); font-size: 0.88rem; font-weight: 500;
  transition: var(--transition);
}
.lang-switch:hover { background: var(--primary-light); }
.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--text-dark); }

/* ===== Hero 区域 ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #fff8e1 0%, #fff3e0 40%, #fce4ec 100%);
  padding-top: 68px;
}
.hero-particles {
  position: absolute; inset: 0; pointer-events: none;
  opacity: 0.15;
}
.hero-title {
  font-size: 3rem; font-weight: 800; line-height: 1.25;
  background: linear-gradient(135deg, #e65100, #ff9800, #f57c00);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 18px; letter-spacing: 2px;
}
.hero-subtitle {
  font-size: 1.15rem; color: var(--text-gray); max-width: 600px;
  margin: 0 auto 36px; letter-spacing: 1px;
}
.hero-stats {
  display: flex; justify-content: center; gap: 48px; margin-bottom: 38px;
}
.stat-item { text-align: center; }
.stat-number {
  font-size: 2.4rem; font-weight: 800; color: var(--primary-dark);
  display: block; line-height: 1.2;
}
.stat-number small { font-size: 1.2rem; }
.stat-label { font-size: 0.88rem; color: var(--text-light); margin-top: 4px; display: block; }
.cta-button {
  display: inline-block; padding: 15px 42px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white; border-radius: 50px; font-size: 1.05rem; font-weight: 600;
  letter-spacing: 2px; transition: var(--transition);
  box-shadow: 0 4px 16px rgba(255,152,0,0.35);
}
.cta-button:hover {
  transform: translateY(-3px); box-shadow: 0 8px 28px rgba(255,152,0,0.45);
}

/* ===== 通用 Section 样式 ===== */
section { padding: 80px 0; }
.section-title {
  text-align: center; font-size: 2rem; font-weight: 700;
  margin-bottom: 12px; position: relative; letter-spacing: 2px;
}
.section-title::after {
  content: ''; display: block; width: 56px; height: 3.5px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  margin: 14px auto 0; border-radius: 2px;
}
.section-subtitle {
  text-align: center; font-size: 1rem; color: var(--text-gray);
  margin-bottom: 40px; letter-spacing: 1px;
}

/* ===== 关于点橙 ===== */
.about { background: var(--bg-light); }
.about-content {
  display: flex; gap: 48px; align-items: center;
}
.about-text { flex: 1.3; }
.about-text p {
  font-size: 1.02rem; color: var(--text-gray); line-height: 1.85;
  margin-bottom: 22px;
}
.about-highlight {
  background: linear-gradient(135deg, #fff8e1, #fff3e0);
  border-left: 4px solid var(--primary); padding: 16px 22px;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.founder-info {
  font-size: 1rem; color: var(--text-dark); font-weight: 600;
  letter-spacing: 1px;
}
.about-image { flex: 0.9; }
.founder-photo {
  width: 100%; max-width: 320px; border-radius: var(--radius);
  box-shadow: var(--shadow-hover); object-fit: cover;
}

/* ===== 案例展示 ===== */
.cases { background: var(--white); }
.cases-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 32px;
}
.case-card {
  background: var(--white); border-radius: var(--radius);
  padding: 32px 28px; box-shadow: var(--shadow);
  transition: var(--transition); border: 1px solid #f0f0f0;
}
.case-card:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.case-icon { font-size: 2.4rem; margin-bottom: 14px; }
.case-title {
  font-size: 1.2rem; font-weight: 700; color: var(--text-dark);
  margin-bottom: 20px; letter-spacing: 0.5px;
}
.case-metrics {
  display: flex; gap: 20px; flex-wrap: wrap;
}
.metric-item {
  text-align: center; flex: 1; min-width: 90px;
  padding: 12px 8px; background: #fff8e1; border-radius: 10px;
}
.metric-number {
  display: block; font-size: 1.5rem; font-weight: 800;
  color: var(--primary-dark); line-height: 1.2;
}
.metric-number small { font-size: 0.85rem; }
.metric-label {
  font-size: 0.82rem; color: var(--text-gray); margin-top: 4px; display: block;
}

/* ===== 物流细分赛道专区 ===== */
.industry { background: var(--bg-light); }
.industry-tabs {
  display: flex; justify-content: center; gap: 8px;
  margin-bottom: 32px; flex-wrap: wrap;
}
.tab-btn {
  padding: 10px 28px; border: 2px solid var(--primary-light);
  border-radius: 25px; background: transparent; cursor: pointer;
  font-size: 0.95rem; font-weight: 600; color: var(--text-gray);
  transition: var(--transition);
}
.tab-btn:hover { border-color: var(--primary); color: var(--primary-dark); }
.tab-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white; border-color: transparent;
}
.tab-content { position: relative; }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.industry-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.industry-card {
  background: var(--white); border-radius: var(--radius);
  padding: 24px 20px; box-shadow: var(--shadow);
  border: 1px solid #f0f0f0; transition: var(--transition);
}
.industry-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.industry-card-icon { font-size: 1.6rem; margin-bottom: 8px; }
.industry-card h4 {
  font-size: 1.05rem; font-weight: 700; color: var(--text-dark);
  margin-bottom: 12px; letter-spacing: 0.5px;
}
.industry-embed {
  min-height: 200px; border-radius: 8px; overflow: hidden;
  background: #fafafa;
}
.industry-embed iframe {
  width: 100%; min-height: 400px; border: none; border-radius: 8px;
}
.embed-placeholder {
  display: flex; align-items: center; justify-content: center;
  min-height: 200px; color: var(--text-light); font-size: 0.95rem;
  letter-spacing: 1px; background: #fafafa; border-radius: 8px;
  border: 2px dashed #e0e0e0;
}

/* ===== 全球物流税法规则 ===== */
.taxlaw { background: var(--white); }
.taxlaw-content {
  max-width: 960px; margin: 0 auto;
}
.taxlaw-embed {
  min-height: 300px; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); background: #fafafa;
}
.taxlaw-embed iframe {
  width: 100%; min-height: 500px; border: none; border-radius: var(--radius);
}
.taxlaw-embed .embed-placeholder {
  min-height: 300px;
}

/* ===== 专业服务 ===== */
.services { background: var(--bg-light); }
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.service-card {
  background: var(--white); border-radius: var(--radius);
  padding: 28px 22px; text-align: center;
  box-shadow: var(--shadow); transition: var(--transition);
  border: 1px solid #f0f0f0;
}
.service-card:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.service-icon {
  font-size: 2.2rem; color: var(--primary); margin-bottom: 14px;
  display: block;
}
.service-card h3 {
  font-size: 1.02rem; font-weight: 700; color: var(--text-dark);
  margin-bottom: 10px; letter-spacing: 0.5px;
}
.service-card p {
  font-size: 0.88rem; color: var(--text-gray); line-height: 1.6;
}

/* ===== 联系我们 ===== */
.contact { background: var(--white); }
.contact-wrapper {
  display: flex; gap: 50px; align-items: flex-start; margin-top: 40px;
}
.contact-form-area { flex: 1.2; min-width: 0; }
.contact-form .form-group { margin-bottom: 16px; }
.contact-form input,
.contact-form textarea {
  width: 100%; padding: 12px 16px;
  border: 1px solid #e0e0e0; border-radius: 8px;
  font-size: 1rem; transition: border-color 0.3s;
  box-sizing: border-box; background: #fafafa; font-family: inherit;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,152,0,0.12); background: #fff;
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.submit-btn {
  width: 100%; padding: 14px 32px;
  background: linear-gradient(135deg, #ff9800, #f57c00);
  color: white; border: none; border-radius: 8px;
  font-size: 1.05rem; cursor: pointer; transition: all 0.3s;
  letter-spacing: 2px; font-weight: 600;
}
.submit-btn:hover {
  transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,152,0,0.35);
}
.contact-qr-area {
  flex: 0.8; text-align: center; padding: 24px;
  background: #fff9f0; border-radius: 16px; border: 1px solid #ffe0b2;
}
.contact-qr-img {
  width: 200px; height: auto; border-radius: 12px; margin-bottom: 14px;
}
.contact-qr-text {
  color: #e65100; font-size: 0.95rem; letter-spacing: 2px; font-weight: 500;
}

/* ===== 页脚 ===== */
.footer {
  background: #e65100; color: #fff; padding: 52px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px;
}
.footer-col h4 {
  color: #fff; font-size: 1.08rem; font-weight: 700;
  margin-bottom: 16px; letter-spacing: 1px;
}
.footer-col p {
  font-size: 0.88rem; line-height: 1.75; color: #fff;
}
.footer-col p i { color: #fff; margin-right: 6px; width: 16px; }
.footer-col ul li {
  font-size: 0.88rem; color: rgba(255,255,255,0.85); padding: 4px 0;
}
.footer-bottom {
  text-align: center; padding: 22px 0; margin-top: 36px;
  border-top: 1px solid rgba(255,255,255,0.3);
}
.footer-bottom p { font-size: 0.84rem; color: #fff; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero-title { font-size: 2rem; }
  .hero-stats { flex-direction: column; gap: 18px; }
  .about-content { flex-direction: column; }
  .founder-photo { max-width: 240px; margin: 0 auto; }
  .cases-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr; }
  .industry-tabs { gap: 6px; }
  .tab-btn { padding: 8px 18px; font-size: 0.88rem; }
  .contact-wrapper { flex-direction: column; gap: 30px; }
  .contact-qr-area { max-width: 260px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  section { padding: 54px 0; }
}


/* ===== 下拉菜单选择器样式 ===== */
.selector-bar {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin: 24px 0;
  flex-wrap: wrap;
}
.selector-group {
  display: flex;
  align-items: center;
  gap: 10px;
}
.selector-group label {
  font-weight: 600;
  color: #e65100;
  font-size: 0.95rem;
  white-space: nowrap;
}
.dc-select {
  padding: 10px 36px 10px 14px;
  border: 2px solid #ff9800;
  border-radius: 8px;
  background: #fff;
  color: #333;
  font-size: 0.95rem;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns=\'http://www.w3.org/2000/svg\' width=\'12\' height=\'8\'%3E%3Cpath d=\'M1 1l5 5 5-5\' stroke=\'%23e65100\' stroke-width=\'2\' fill=\'none\'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: border-color 0.2s, box-shadow 0.2s;
  min-width: 140px;
}
.dc-select:focus {
  outline: none;
  border-color: #e65100;
  box-shadow: 0 0 0 3px rgba(230,81,0,0.15);
}
.dc-select:hover {
  border-color: #e65100;
}

/* 行业内容显示区 */
.industry-content {
  max-width: 800px;
  margin: 0 auto;
  min-height: 200px;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

/* 税法国家卡片 */
.taxlaw-country-card {
  max-width: 700px;
  margin: 0 auto;
  animation: fadeIn 0.3s ease;
}
.taxlaw-content {
  min-height: 200px;
  padding: 20px;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 响应式 */
@media (max-width: 600px) {
  .selector-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .selector-group {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .dc-select {
    width: 100%;
  }
}
';

}
/* ===== 多页面导航 ===== */
.page-view { display: none; }
.page-view.active { display: block; }

.back-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: 1px solid #ddd; color: #666;
  padding: 8px 18px; border-radius: 20px; cursor: pointer;
  font-size: 0.9rem; margin-bottom: 24px; transition: all 0.2s;
}
.back-btn:hover { border-color: #e65100; color: #e65100; }

/* 区域块 */
.region-block { margin-bottom: 36px; }
.region-title {
  font-size: 1.2rem; color: #333; margin-bottom: 16px;
  padding-bottom: 8px; border-bottom: 2px solid #f0f0f0;
}

/* 国家卡片网格 */
.country-cards-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.country-card {
  background: #fff; border: 1px solid #eee; border-radius: 12px;
  padding: 20px; cursor: pointer; transition: all 0.25s;
  position: relative; overflow: hidden;
}
.country-card:hover {
  border-color: #e65100; box-shadow: 0 4px 16px rgba(230,81,0,0.1);
  transform: translateY(-2px);
}
.country-card-name { font-size: 1.1rem; font-weight: 600; color: #333; margin-bottom: 6px; }
.country-card-meta { font-size: 0.85rem; color: #999; }
.country-card-arrow {
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  color: #e65100; font-size: 1.2rem; opacity: 0; transition: opacity 0.2s;
}
.country-card:hover .country-card-arrow { opacity: 1; }

/* 国家详情 */
.country-detail-header { margin-bottom: 28px; }
.country-detail-header h2 { color: #e65100; font-size: 1.6rem; }

/* 税种分类卡片 */
.tax-category-card {
  background: #fff; border: 1px solid #f0f0f0; border-radius: 12px;
  padding: 20px; margin-bottom: 20px;
}
.tax-category-header {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; background: #fafafa; border-radius: 0 8px 8px 0;
  margin-bottom: 16px;
}
.tax-icon { font-size: 1.4rem; }
.tax-type-name { font-size: 1.1rem; font-weight: 600; }
.tax-rate-badge {
  font-size: 0.8rem; padding: 2px 10px; border-radius: 12px; font-weight: 600;
  margin-left: auto;
}

/* 税项列表 */
.tax-items-list { margin-left: 12px; }
.tax-item-card {
  background: #fafafa; border-radius: 8px; padding: 14px 18px;
  margin-bottom: 10px; border-left: 3px solid #eee;
}
.tax-item-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.tax-item-name { font-weight: 600; color: #333; font-size: 0.95rem; }
.tax-item-rate {
  font-size: 0.8rem; padding: 3px 12px; border-radius: 12px; font-weight: 600;
}
.tax-item-detail { color: #666; font-size: 0.88rem; line-height: 1.7; margin: 0; }

/* 官方来源链接 */
.tax-source-link {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.82rem; color: #1976d2; text-decoration: none;
  margin-top: 8px; padding: 3px 0; transition: color 0.2s;
}
.tax-source-link:hover { color: #0d47a1; text-decoration: underline; }

/* 咨询CTA */
.consult-cta {
  text-align: center; color: #999; margin-top: 28px; font-size: 0.9rem;
  padding: 20px; background: #fafafa; border-radius: 12px;
}
.consult-cta a { color: #e65100; text-decoration: none; font-weight: 600; }
.consult-cta a:hover { text-decoration: underline; }

/* 响应式 */
@media (max-width: 768px) {
  .country-cards-grid { grid-template-columns: 1fr 1fr; }
  .tax-category-header { flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .country-cards-grid { grid-template-columns: 1fr; }
}

/* ===== 板块标题可点击 ===== */
.section-title-link {
  display: inline-block;
  font-size: 2rem;
  font-weight: 700;
  color: #333;
  text-decoration: none;
  margin-bottom: 24px;
  transition: color 0.2s;
}
.section-title-link:hover { color: #e65100; }
.section-title-link::after {
  content: ' →';
  font-size: 1.2rem;
  color: #e65100;
  opacity: 0;
  transition: opacity 0.2s;
}
.section-title-link:hover::after { opacity: 1; }

/* 了解更多按钮 */
.view-more {
  display: inline-block;
  color: #e65100;
  text-decoration: none;
  font-weight: 600;
  margin-top: 12px;
  transition: transform 0.2s;
}
.view-more:hover { transform: translateX(4px); }

/* 关于预览 */
.about-preview {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.about-preview-text { flex: 1; min-width: 280px; }
.about-preview-image { flex-shrink: 0; }
.founder-photo-sm {
  width: 160px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* 案例卡片链接 */
.case-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}
.case-card-link .case-card { transition: transform 0.2s, box-shadow 0.2s; }
.case-card-link:hover .case-card {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(230,81,0,0.12);
}

/* 服务卡片链接 */
.service-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}
.service-card-link .service-card { transition: transform 0.2s, box-shadow 0.2s; }
.service-card-link:hover .service-card {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(230,81,0,0.12);
}

/* 赛道卡片 */
.sector-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.sector-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid #f0f0f0;
  border-radius: 12px;
  padding: 24px 16px;
  text-decoration: none;
  color: #333;
  transition: all 0.25s;
}
.sector-card:hover {
  border-color: #e65100;
  box-shadow: 0 4px 16px rgba(230,81,0,0.1);
  transform: translateY(-2px);
}
.sector-icon { font-size: 2rem; }
.sector-name { font-weight: 600; font-size: 0.95rem; }

@media (max-width: 768px) {
  .about-preview { flex-direction: column; }
  .sector-cards-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .sector-cards-grid { grid-template-columns: 1fr; }
}

/* 税务政策消息栏样式 */
#taxNewsBar {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

#taxNewsBar a { color: #e65100; text-decoration: none; font-weight: 500; transition: color 0.2s; }
#taxNewsBar a:hover { color: #ff6f00; text-decoration: underline; }
#closeNewsBar { transition: transform 0.2s; }
#closeNewsBar:hover { transform: scale(1.2); }

body.news-bar-active #hero { padding-top: 120px !important; }

.news-date { color: #999; font-size: 0.85rem; margin-right: 8px; }
#newsContent a { color: #e65100; text-decoration: none; font-weight: 500; }
#newsContent a:hover { text-decoration: underline; }

#dontRemindLabel { transition: color 0.2s; }
#dontRemindLabel:hover { color: #333; }
#dontRemindToday { width: 14px; height: 14px; accent-color: #e65100; }