/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0b0e1a;
  --bg2: #11162b;
  --card: #1a2040;
  --text: #e8edf5;
  --text2: #a0acc0;
  --accent: #f5a623;
  --accent2: #e08e1a;
  --glass: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.06);
  --radius: 20px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

body.dark {
  --bg: #0b0e1a;
  --bg2: #11162b;
  --card: #1a2040;
  --text: #e8edf5;
  --text2: #a0acc0;
  --accent: #f5a623;
  --accent2: #e08e1a;
  --glass: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.06);
}

body.light {
  --bg: #f4f7fc;
  --bg2: #ffffff;
  --card: #ffffff;
  --text: #1a1f2e;
  --text2: #5a6278;
  --accent: #c97d0e;
  --accent2: #a5660a;
  --glass: rgba(0, 0, 0, 0.02);
  --border: rgba(0, 0, 0, 0.06);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background 0.3s, color 0.3s;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: var(--accent2);
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

.wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent), #ffc857);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  font-size: clamp(16px, 2vw, 22px);
  color: var(--text2);
  max-width: 680px;
  margin-bottom: 48px;
  line-height: 1.6;
}

.glass-card {
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.5);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #0b0e1a;
  font-weight: 700;
  border: none;
  border-radius: 60px;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 8px 30px rgba(245, 166, 35, 0.25);
}

.btn:hover {
  transform: scale(1.03);
  box-shadow: 0 12px 40px rgba(245, 166, 35, 0.35);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--accent);
  color: #0b0e1a;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.text-center {
  text-align: center;
}

.mt-24 {
  margin-top: 24px;
}

.mt-48 {
  margin-top: 48px;
}

.mb-24 {
  margin-bottom: 24px;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gap-16 {
  gap: 16px;
}

.relative {
  position: relative;
}

.overflow-hidden {
  overflow: hidden;
}

.rounded-full {
  border-radius: 50%;
}

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 60px 0;
  }
  .wrapper {
    padding: 0 16px;
  }
}

/* 头部 */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: background 0.3s, backdrop-filter 0.3s;
  background: rgba(11, 14, 26, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--accent), #ffd966);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo span {
  color: var(--text);
  -webkit-text-fill-color: var(--text);
}

.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text2);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 40px;
  transition: all 0.3s;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--glass);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 28px;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 14, 26, 0.97);
  backdrop-filter: blur(30px);
  z-index: 2000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 40px;
}

.mobile-menu a {
  font-size: 22px;
  color: var(--text2);
  font-weight: 500;
  transition: color 0.3s;
}

.mobile-menu a:hover {
  color: var(--accent);
}

.mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 32px;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
}

/* 英雄区域 */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(245, 166, 35, 0.08), transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(255, 200, 87, 0.05), transparent 50%),
              radial-gradient(ellipse at 50% 80%, rgba(11, 14, 26, 1), transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero h1 {
  font-size: clamp(36px, 7vw, 76px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), #ffc857);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(18px, 2.2vw, 26px);
  color: var(--text2);
  margin-bottom: 40px;
  max-width: 600px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-slider {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 380px;
  height: 500px;
  border-radius: 40px;
  background: var(--glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.hero-slider-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 32px;
  text-align: center;
  animation: fadeSlider 12s infinite;
}

.hero-slider-inner:nth-child(1) {
  animation-delay: 0s;
}
.hero-slider-inner:nth-child(2) {
  animation-delay: 4s;
}
.hero-slider-inner:nth-child(3) {
  animation-delay: 8s;
}

.hero-slider-inner .num {
  font-size: 56px;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 8px;
}

.hero-slider-inner .label {
  font-size: 14px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero-slider-inner .time {
  font-size: 13px;
  color: var(--text2);
  margin-top: 12px;
  opacity: 0.7;
}

@keyframes fadeSlider {
  0%, 100% {
    opacity: 0;
    transform: scale(0.95);
  }
  5%, 30% {
    opacity: 1;
    transform: scale(1);
  }
  35%, 95% {
    opacity: 0;
    transform: scale(0.95);
  }
}

@media (max-width: 1100px) {
  .hero-slider {
    display: none;
  }
}

/* 品牌介绍 */
.brand-intro .grid-2 {
  align-items: center;
}

.brand-intro .text-block p {
  font-size: 18px;
  color: var(--text2);
  margin-bottom: 20px;
  line-height: 1.8;
}

.brand-intro .svg-illus {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  border-radius: var(--radius);
  background: var(--glass);
  padding: 24px;
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
}

/* 品牌故事 */
.brand-story .story-timeline {
  position: relative;
  padding-left: 40px;
  border-left: 2px solid var(--accent);
}

.story-timeline .item {
  margin-bottom: 40px;
  position: relative;
}

.story-timeline .item::before {
  content: '';
  position: absolute;
  left: -46px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
}

.story-timeline .year {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.story-timeline .desc {
  font-size: 16px;
  color: var(--text2);
  line-height: 1.7;
}

/* 企业文化 */
.culture-grid .glass-card {
  text-align: center;
  padding: 40px 24px;
}

.culture-grid .glass-card svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  fill: var(--accent);
}

.culture-grid .glass-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.culture-grid .glass-card p {
  color: var(--text2);
  font-size: 15px;
}

/* 团队介绍 */
.team-grid .member {
  text-align: center;
}

.team-grid .member .avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--glass);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
  overflow: hidden;
}

.team-grid .member .avatar svg {
  width: 60%;
  height: 60%;
  fill: var(--accent);
}

.team-grid .member h4 {
  font-size: 18px;
  font-weight: 700;
}

.team-grid .member .role {
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
  margin: 4px 0 8px;
}

.team-grid .member .bio {
  color: var(--text2);
  font-size: 14px;
}

/* 产品中心 */
.product-grid .glass-card {
  padding: 28px;
  text-align: center;
  border-radius: var(--radius);
}

.product-grid .glass-card .icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--glass);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}

.product-grid .glass-card .icon svg {
  width: 36px;
  height: 36px;
  fill: var(--accent);
}

.product-grid .glass-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-grid .glass-card p {
  color: var(--text2);
  font-size: 14px;
  line-height: 1.6;
}

/* 产品优势 */
.advantage-grid .glass-card {
  border-left: 4px solid var(--accent);
  padding: 28px 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.advantage-grid .glass-card .num {
  font-size: 32px;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
}

.advantage-grid .glass-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.advantage-grid .glass-card p {
  color: var(--text2);
  font-size: 14px;
}

/* 解决方案 */
.solution-grid .glass-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius);
}

.solution-grid .glass-card svg {
  width: 44px;
  height: 44px;
  fill: var(--accent);
  margin-bottom: 16px;
}

.solution-grid .glass-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.solution-grid .glass-card p {
  color: var(--text2);
  font-size: 14px;
}

/* 行业应用 */
.industry-grid .glass-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius);
}

.industry-grid .glass-card .icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  background: var(--glass);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}

.industry-grid .glass-card .icon svg {
  width: 36px;
  height: 36px;
  fill: var(--accent);
}

.industry-grid .glass-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.industry-grid .glass-card p {
  color: var(--text2);
  font-size: 14px;
}

/* 数据统计 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stats-grid .stat {
  text-align: center;
  padding: 32px 16px;
  background: var(--glass);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.stats-grid .stat .number {
  font-size: 44px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), #ffc857);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stats-grid .stat .label {
  color: var(--text2);
  font-size: 14px;
  margin-top: 8px;
  font-weight: 500;
}

@media (max-width: 700px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* 客户案例 */
.case-grid .glass-card {
  overflow: hidden;
  border-radius: var(--radius);
}

.case-grid .glass-card .case-visual {
  height: 200px;
  background: var(--glass);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}

.case-grid .glass-card .case-visual svg {
  width: 60px;
  height: 60px;
  fill: var(--accent);
  opacity: 0.5;
}

.case-grid .glass-card .case-body {
  padding: 24px;
}

.case-grid .glass-card .case-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.case-grid .glass-card .case-body p {
  color: var(--text2);
  font-size: 14px;
}

/* 合作客户 */
.client-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
  align-items: center;
}

.client-grid .client-logo {
  width: 120px;
  height: 80px;
  background: var(--glass);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  padding: 12px;
  transition: all 0.3s;
}

.client-grid .client-logo:hover {
  border-color: var(--accent);
  transform: scale(1.02);
}

.client-grid .client-logo svg {
  width: 100%;
  height: 100%;
  fill: var(--text2);
  opacity: 0.6;
}

/* 客户评价 */
.testimonial-grid .glass-card {
  padding: 36px;
  position: relative;
  border-radius: var(--radius);
}

.testimonial-grid .glass-card .quote {
  font-size: 16px;
  color: var(--text2);
  line-height: 1.8;
  margin-bottom: 16px;
  font-style: italic;
}

.testimonial-grid .glass-card .author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-grid .glass-card .author .avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--glass);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}

.testimonial-grid .glass-card .author .avatar svg {
  width: 24px;
  height: 24px;
  fill: var(--accent);
}

.testimonial-grid .glass-card .author .name {
  font-weight: 700;
  font-size: 15px;
}

.testimonial-grid .glass-card .author .title {
  color: var(--text2);
  font-size: 13px;
}

/* 新闻资讯 */
.news-grid .glass-card {
  overflow: hidden;
  border-radius: var(--radius);
}

.news-grid .glass-card .news-visual {
  height: 180px;
  background: var(--glass);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}

.news-grid .glass-card .news-visual svg {
  width: 48px;
  height: 48px;
  fill: var(--accent);
  opacity: 0.4;
}

.news-grid .glass-card .news-body {
  padding: 24px;
}

.news-grid .glass-card .news-body .date {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.news-grid .glass-card .news-body h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.4;
}

.news-grid .glass-card .news-body p {
  color: var(--text2);
  font-size: 14px;
}

/* 相关文章 */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-grid .item {
  background: var(--glass);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.related-grid .item:hover {
  border-color: var(--accent);
}

.related-grid .item h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.related-grid .item p {
  color: var(--text2);
  font-size: 13px;
}

/* 常见问题 */
.faq-grid .faq-item {
  background: var(--glass);
  border-radius: var(--radius);
  margin-bottom: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.3s;
}

.faq-grid .faq-item .q {
  padding: 20px 24px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-grid .faq-item .q::after {
  content: '+';
  font-size: 22px;
  color: var(--accent);
  transition: transform 0.3s;
}

.faq-grid .faq-item.open .q::after {
  transform: rotate(45deg);
}

.faq-grid .faq-item .a {
  padding: 0 24px 20px;
  color: var(--text2);
  font-size: 15px;
  line-height: 1.7;
  display: none;
}

.faq-grid .faq-item.open .a {
  display: block;
}

/* 使用指南 */
.howto-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.howto-grid .step {
  text-align: center;
  padding: 32px 16px;
  background: var(--glass);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  position: relative;
}

.howto-grid .step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #0b0e1a;
  font-weight: 900;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.howto-grid .step h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 16px 0 8px;
}

.howto-grid .step p {
  color: var(--text2);
  font-size: 14px;
}

@media (max-width: 700px) {
  .howto-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* 联系我们 */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-grid .info .item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}

.contact-grid .info .item svg {
  width: 24px;
  height: 24px;
  fill: var(--accent);
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-grid .info .item .label {
  font-weight: 600;
  font-size: 15px;
}

.contact-grid .info .item .value {
  color: var(--text2);
  font-size: 15px;
}

.contact-grid .form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-grid .form input,
.contact-grid .form textarea {
  padding: 16px 20px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border 0.3s;
  font-family: inherit;
}

.contact-grid .form input:focus,
.contact-grid .form textarea:focus {
  border-color: var(--accent);
}

.contact-grid .form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-grid .form .btn {
  width: fit-content;
}

@media (max-width: 700px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* 页脚 */
.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 60px 0 40px;
  border-top: 1px solid var(--border);
}

.footer-links .col h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-links .col a {
  display: block;
  color: var(--text2);
  font-size: 14px;
  margin-bottom: 8px;
  transition: color 0.3s;
}

.footer-links .col a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text2);
}

.footer-bottom .legal {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom .legal a {
  color: var(--text2);
  font-size: 13px;
}

.footer-bottom .legal a:hover {
  color: var(--accent);
}

/* 返回顶部 */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #0b0e1a;
  border: none;
  font-size: 22px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(245, 166, 35, 0.3);
  z-index: 999;
  transition: all 0.3s;
}

.back-to-top.show {
  display: flex;
}

.back-to-top:hover {
  transform: scale(1.08);
}

/* 搜索栏 */
.search-bar {
  display: flex;
  gap: 8px;
  max-width: 400px;
  margin: 0 auto 48px;
}

.search-bar input {
  flex: 1;
  padding: 12px 20px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 40px;
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border 0.3s;
}

.search-bar input:focus {
  border-color: var(--accent);
}

.search-bar button {
  padding: 12px 24px;
  background: var(--accent);
  border: none;
  border-radius: 40px;
  color: #0b0e1a;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
}

.search-bar button:hover {
  background: var(--accent2);
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text2);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb span {
  color: var(--text);
}

/* 暗色模式切换 */
.dark-toggle {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 40px;
  transition: all 0.3s;
}

.dark-toggle:hover {
  color: var(--accent);
  background: var(--glass);
}

/* 分页 */
.pagination {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 40px;
}

.pagination a {
  padding: 8px 16px;
  background: var(--glass);
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 14px;
  transition: all 0.3s;
}

.pagination a:hover,
.pagination a.active {
  background: var(--accent);
  color: #0b0e1a;
  border-color: var(--accent);
}

/* 上一篇/下一篇 */
.prev-next {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  gap: 16px;
}

.prev-next a {
  padding: 12px 24px;
  background: var(--glass);
  border-radius: 40px;
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 14px;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.prev-next a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* 友情链接 */
.friend-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.friend-links a {
  color: var(--text2);
  font-size: 14px;
  padding: 6px 16px;
  background: var(--glass);
  border-radius: 40px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.friend-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* 网站地图 */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.sitemap-grid .col h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.sitemap-grid .col a {
  display: block;
  color: var(--text2);
  font-size: 13px;
  margin-bottom: 6px;
  transition: color 0.3s;
}

.sitemap-grid .col a:hover {
  color: var(--accent);
}

@media (max-width: 700px) {
  .sitemap-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-links {
    grid-template-columns: 1fr 1fr;
  }
}