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

:root {
  --navbar-height: 80px;
}

@font-face {
  font-family: 'AlimamaShuHeiT';
  src: url('../images/fonts/AlimamaShuHeiT.otf');
}

body {
  font-family: 'Microsoft YaHei', Arial, sans-serif;
  color: #333;
  overflow-x: hidden;
  background: #f5f8ff;
  min-width: 1000px;
}

body.modal-open {
  overflow: hidden;
}

.scroll-animate {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-animate.in-view {
  opacity: 1;
  transform: translateY(0);
}

.page-wrapper {
  width: 100%;
}

/* 顶部导航 */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  padding: 0 50px;
  z-index: 1100;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(8, 12, 36, 0.05);
}

.navbar-brand .logo {
  width: 164px;
  height: 50px;
}

/* Banner 轮播 */
.banner-section {
  width: 100%;
  height: 900px;
  position: relative;
}

.banner-swiper {
  width: 100%;
  height: 100%;
  background: #999;
}

.banner-swiper .swiper-slide {
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
}

.banner-swiper .swiper-slide picture,
.banner-swiper .swiper-slide .img-fluid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.banner-swiper .swiper-slide picture img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-content {
  margin-left: 18%;
  color: #333;
  position: relative;
  z-index: 10;
}

.banner-title {
  font-size: 86px;
  font-weight: bold;
  line-height: 1;
  color: #4a7dd8;
}

/* .banner-title .text-gradient {
  font-size: 80px;
} */

.banner-swiper .swiper-slide_2 .banner-title {
  line-height: 1.2;
  color: #2b195d;
}

.banner-swiper .swiper-slide_2 .ai-title {
  color: #4a7dd8;
}

.text-gradient {
  background: linear-gradient(90deg, #3fbbfe 0%, #a541ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.banner-subtitle {
  font-size: 24px;
  margin: 22px 0 28px;
  line-height: 1;
}

.banner-desc {
  line-height: 1;
  font-size: 36px;
  margin-bottom: 52px;
}

.banner-tags {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.banner-tags .tag {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px 6px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 6px;
  font-size: 16px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 1);
  gap: 8px;
  color: #000;
  font-weight: 500;
}

.banner-tags .tag img {
  display: inline-block;
  width: 22px;
  object-fit: contain;
  /* filter: brightness(0) invert(1); */
}

/* 第二个slide样式 */
.banner-features {
  display: flex;
  gap: 22px;
  margin: 22px 0 28px;
  flex-wrap: wrap;
}

.feature-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 500;
}

.feature-icon {
  width: 25px;
  height: 25px;
  object-fit: contain;
  flex-shrink: 0;
}

.btn-experience {
  margin-top: 30px;
  width: 210px;
  height: 47px;
  line-height: 47px;
  background: #1f9bfb;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  display: inline-block;
}

.btn-experience:hover {
  transform: scale(1.05);
  color: #fff;
}

.banner-swiper .swiper-pagination {
  bottom: 40px;
}

.banner-swiper .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: #fff;
  opacity: 0.4;
}

.banner-swiper .swiper-pagination-bullet-active {
  opacity: 1;
  background: #fff;
}

/* 导航菜单 */
.nav-menu {
  border-bottom: 2px solid #e5e5e5;
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #f8fbff;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.nav-menu.is-sticky {
  background-color: #ffffff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}

.menu-link {
  height: 60px;
  line-height: 60px;
  color: #181818;
  text-decoration: none;
  font-size: 20px;
  display: inline-block;
  transition: all 0.3s;
  border-bottom: 4px solid transparent;
}

.menu-link:hover,
.menu-link:focus,
.menu-link.active {
  color: #1f9bfb;
  border-bottom: 4px solid #1f9bfb;
}

/* AI财云2.0 */
.ai-solution-section {
  padding: 74px 0 120px;
  background: #f8f9fa;
}

.section-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
}

.section-title .subtitle {
  font-size: 18px;
  color: #666;
  font-weight: normal;
  display: block;
  margin-top: 10px;
}

.solution-image {
  position: relative;
  text-align: center;
  background: #fff;
  border-radius: 20px;
  padding: 10px;
}

.solution-image .image-box {}

.solution-image .img-fluid {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
}

.btn-fullscreen {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 170px;
  height: 40px;
  margin: 12px auto 0;
  background: #000;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-fullscreen .icon {
  margin-right: 9px;
  display: inline-block;
  width: 18px;
  height: 18px;
}

.btn-fullscreen:hover {
  color: #1f9bfb;
}

.btn-fullscreen:hover .icon {
  fill: #1f9bfb;
  color: #1f9bfb;
}

/* 新云智报 */
.smart-report-section {
  position: relative;
  margin: auto;
  padding-bottom: 100px;
}

.report-card {
  position: relative;
  width: 100%;
  height: 430px;
}

.report-bg {
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 12px;
  width: 100%;
  height: 100%;
  display: block;
}

/* 左上角装饰 */
.report-badge {
  position: absolute;
  top: 20px;
  left: 0;
  z-index: 10;
  width: 188px;
  height: 40px;
  overflow: hidden;
}

.badge-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 左侧内容区域 */
.report-content-left {
  position: absolute;
  top: 0;
  left: 0;
  width: 570px;
  height: 100%;
  padding: 70px 0 0 90px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  z-index: 5;
}

/* 主标题 */
.report-main-title {
  margin: 0 0 30px 0;
  font-size: 64px;
  font-weight: bold;
  line-height: 1.2;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.report-title-text {
  font-size: 70px;
}

/* 特性网格 */
.report-features-grid {
  display: flex;
  align-items: center;
  gap: 0;
}

.report-features-grid .feature-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 20px;
}

.feature-item:first-child {
  padding-left: 0;
  /* padding-right: 0; */
}

.feature-item:nth-child(2) {
  /* padding-left: 0; */
  padding-right: 0;
}

.feature-item:last-child {
  padding-right: 0;
}

.feature-label {
  margin: 0;
  font-size: 14px;
  color: #666;
  line-height: 1.2;
}

.feature-value-wrapper {
  display: flex;
  align-items: baseline;
  gap: 4px;
  line-height: 1;
  position: relative;
}


.feature-value-lifetime .feature-text {
  font-size: 14px;
  color: #666;
  line-height: 1;
}

.feature-number {
  font-size: 32px;
  font-weight: bold;
  line-height: 1;
}

.feature-number-blue {
  background: linear-gradient(90deg, #4a7dd8 0%, #6989fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-number-purple {
  background: linear-gradient(90deg, #a541ff 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-unit {
  font-size: 14px;
  color: #666;
  line-height: 1;
}

.feature-divider {
  width: 1px;
  height: 60px;
  background: #333;
  flex-shrink: 0;
}

/* 按钮 */
.btn-join {
  position: relative;
  z-index: 10;
  width: 292px;
  height: 52px;
  margin: 28px 0;
  display: block;
  cursor: pointer;
  transition: filter 0.3s ease;
  background: url('../images/Business_blue_button_01.png') no-repeat center center/100% auto;
}

.btn-join:hover {
  filter: drop-shadow(10px 12px 24px rgba(0, 126, 255, 0.2));
}

/* 底部标语 */
.report-slogan {
  margin: 0;
  font-size: 18px;
  color: #2b195d;
  line-height: 1;
}

/* 企业级用途管理场景库 */
.scenario-section {
  position: relative;
  padding: 40px 0;
}

.smart-report-section::after {
  content: '';
  position: absolute;
  /* bottom: -10px; */
  bottom: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 280px;
  background: url('../images/green-bg.png') no-repeat center bottom /100% auto;
}

.scenario-section img {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  border-radius: 12px;
  margin: auto;
  display: block;
}

/* 业务流程内容 */
.scenario-section .container {
  position: relative;
}

.business-process {
  position: relative;
  z-index: 5;
  padding: 22px 9px 10px 8px;
  width: 100%;
  z-index: 10;
  border-radius: 12px;
  background: url('../images/scenario_img.jpg') no-repeat center center/cover;
}

.process-title {
  text-align: center;
  font-size: 36px;
  font-weight: bold;
  margin: 0 0 22px 0;
}

.process-flow {
  display: flex;
  justify-content: center;
  /* align-items: stretch; */
  gap: 8px;
}

.process-stage {
  background: rgba(255, 255, 255, 0.65);
  border-radius: 12px;
  border: 1px solid #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 100px;
}

.stage-header {
  display: flex;
  align-items: center;
  margin-bottom: 0;
}

.stage-title {
  margin: 0;
  font-size: 24px;
  font-weight: bold;
  line-height: 1.2;
}

.process-stage-purple {
  width: 315px;
  color: #9066f4;
}

.process-stage-blue {
  width: 225px;
  color: #5162f0;
}

.process-stage-after {
  flex: 1;
  color: #065eea;
}

.stage-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 20px;
  flex-shrink: 0;
}

.stage-arrow svg {
  width: 100%;
  height: 100%;
}

/* 紫色箭头（事前阶段） */
.stage-arrow-purple .arrow-dark {
  fill: #a541ff;
}

.stage-arrow-purple .arrow-light {
  fill: #a541ff;
  opacity: 0.4;
}

/* 蓝色箭头（事中阶段） */
.stage-arrow-blue .arrow-dark {
  fill: #4a7dd8;
}

.stage-arrow-blue .arrow-light {
  fill: #4a7dd8;
  opacity: 0.4;
}

.stage-steps {
  display: flex;
  gap: 8px;
}

.step-item {
  display: block;
  padding: 4px 8px;
  border-radius: 8px;
  background: #fff;
  font-size: 16px;
  text-align: center;
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  transition: all 0.2s ease;
}

/* AI财云时代 */
.ai-era-section {
  margin-top: 50px;
  padding: 30px 0 200px;
  text-align: center;
}

.ai-era-section .section-title {
  margin-bottom: 0;
}

.ai-era-section .section-desc {
  margin: 6px auto 15px;
  font-size: 13px;
  color: #505968;
}

/* AI智报轮播 */
.ai-report-wrap {
  position: relative;
  border-radius: 20px;
  padding: 10px;
  padding-bottom: 40px;
  background: #fff;
}

.ai-report-swiper-wrapper {
  position: relative;
}

.ai-report-swiper-wrapper::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 122px;
  z-index: 10;
  width: 139px;
  height: 126px;
  background: url('../images/product_colorful_IPXX.png') no-repeat center center /100% 100%;
}

.ai-report-swiper {
  width: 100%;
  border-radius: 20px;
  margin: 0 auto 40px;
  position: relative;
}

.ai-report-swiper-wrapper .swiper-button-prev,
.ai-report-swiper-wrapper .swiper-button-next {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  border: 2px solid #e5e5e5;
  background-color: #fff;
  transition: all 0.3s ease;
  color: #30364b;
}

.ai-report-swiper-wrapper .swiper-button-prev {
  left: -28px;
  transform: rotate(180deg);
}

.ai-report-swiper-wrapper .swiper-button-next {
  right: -28px;
}

.ai-report-swiper-wrapper .swiper-button-next:hover,
.ai-report-swiper-wrapper .swiper-button-prev:hover {
  color: #1f9bfb;
  border-color: #1f9bfb;
}

.ai-report-swiper-wrapper .swiper-button-prev::after,
.ai-report-swiper-wrapper .swiper-button-next::after {
  content: '';
}

.ai-report-swiper-wrapper .swiper-button-prev svg,
.ai-report-swiper-wrapper .swiper-button-next svg {
  width: 29px;
  height: 21px;
  fill: currentColor;
}

.ai-report-swiper-wrapper .swiper-button-prev.swiper-button-disabled svg,
.ai-report-swiper-wrapper .swiper-button-next.swiper-button-disabled svg {
  opacity: 0.5;
}

.ai-report-swiper .swiper-pagination {
  bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.ai-report-swiper .swiper-pagination-bullet {
  width: 28px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 1;
  margin: 0;
  transition: all 0.3s ease;
}

.ai-report-swiper .swiper-pagination-bullet-active {
  background: #fff;
}

.report-slide {
  position: relative;
  height: 500px;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.report-content {
  position: relative;
  z-index: 3;
  padding-left: 60px;
  width: 53%;
  color: #fff;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.report-title {
  font-size: 62px;
  font-weight: bold;
  font-family: 'AlimamaShuHeiT', sans-serif;
  letter-spacing: 1px;
}

.report-subtitle {
  margin: 15px 0 22px;
  font-size: 24px;
  line-height: 1.5;
  font-weight: 600;
}

.report-description {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 30px;
}

.report-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.report-features li {
  font-size: 18px;
  line-height: 2;
  display: flex;
  align-items: center;
  font-weight: 500;
}

.feature-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  min-width: 18px;
  min-height: 18px;
  margin-right: 10px;
  background: rgba(255, 255, 255, 1);
  border-radius: 50%;
  flex-shrink: 0;
  color: #fff;
}

.feature-dot svg {
  display: inline-block;
  width: 12px;
  height: 12px;
  color: #dc8de7;
  fill: #dc8de7;
  flex-shrink: 0;
}

.feature-item {
  display: flex;
  gap: 12px;
}

.feature-item .feature-text {
  font-size: 20px;
  color: #30364b;
}

.report-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.action-buttons {
  margin: 30px 0;
  display: flex;
  justify-content: center;
  gap: 30px;
}

.btn-video,
.btn-demo {
  padding: 6px 40px;
  font-size: 20px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-video {
  background: #1f9bfb;
  color: #fff;
}

.btn-demo {
  background: #fff;
  color: #333;
  border: 1px solid #333;
}

.btn-video:hover,
.btn-demo:hover {
  transform: translateY(-2px);
}

.btn-video:hover {
  color: #007ee0;
}

.btn-demo:hover,
.btn-demo:focus {
  color: #1f9bfb;
  border: 1px solid #007ee0;
}

.ai-features {
  display: flex;
  justify-content: center;
  gap: 80px;
}

.ai-features .feature-item {
  cursor: pointer;
}

/* 功能切换Tab */
.function-tabs {
  text-align: center;
  margin: 40px 0;
}

.tab-buttons {
  display: inline-flex;
  gap: 20px;
  padding: 10px;
  background: #f5f5f5;
  border-radius: 50px;
}

.tab-btn {
  padding: 12px 40px;
  background: transparent;
  border: none;
  border-radius: 25px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s;
  color: #666;
}

.tab-btn.active {
  background: #5B8FF9;
  color: #fff;
}

.tab-btn:hover {
  color: #5B8FF9;
}

.tab-btn.active:hover {
  color: #fff;
}

/* 功能图片轮播 */
.function-swiper {
  max-width: 1096px;
  margin: 0 auto;
}

.function-swiper .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s;
}

.function-swiper .swiper-slide:not(.swiper-slide-active) {
  opacity: 0.5;
  transform: scale(0.9);
}

.function-swiper img {
  border-radius: 8px;
}

.category-tabs {
  text-align: center;
  display: flex;
  justify-content: center;
  gap: 92px;
}

.category-btn {
  background: transparent;
  border-bottom: 3px solid transparent;
  font-size: 32px;
  font-weight: 500;
  color: #333333;
  cursor: pointer;
  transition: all 0.3s ease;
  padding-bottom: 10px;
  font-family: 'AlimamaShuHeiT';
}

.category-btn.active,
.category-btn:hover {
  color: #1f9bfb;
}

.category-btn:hover {
  border-bottom-color: #1f9bfb;
}

/* 案例轮播 */
.category-swiper {
  width: 100%;
  padding: 28px 0 40px;
  overflow: visible;
}

.category-swiper .swiper-wrapper {
  align-items: center;
}

.category-swiper .swiper-slide {
  width: 990px;
  height: 510px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 20px;
  transition: opacity 0.3s ease;
  flex-shrink: 0;
  opacity: 0.8;
}

.category-swiper .swiper-slide img {
  border-radius: 20px;
}

.category-swiper .swiper-slide-active {
  z-index: 2;
  opacity: 1;
}

.swiper-slide-active .case-card-left,
.swiper-slide-active .case-card-right {
  opacity: 0.6;
}

.swiper-slide-active .case-card-center {
  opacity: 1;
}

.partners-grid {
  max-width: 1200px;
  margin: 0 auto;
}

.partners-section .section-title {
  font-size: 24px;
}

/* 合作伙伴体系 */
.cooperation-section {
  padding: 140px 0;
}

.cooperation-grid {
  max-width: 1200px;
  margin: 0 auto;
}

.card-small-row {
  margin-bottom: 15px;
}

.card-small-row>div {
  padding-left: 7.5px;
  padding-right: 7.5px;
}

.card-small-row .col-md-4:first-child {
  padding-left: 0;
}

.card-small-row .col-md-4:last-child {
  padding-right: 0;
}

.cooperation-card-small {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s;
}

.cooperation-card-small .content {
  position: relative;
  z-index: 1;
  height: 160px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
}

.card-small_1 .icon {
  width: 92px;
  height: 73px;
}

.card-small_2 .icon {
  width: 91px;
  height: 71px;
}

.card-small_3 .icon {
  width: 92px;
  height: 73px;
}

.cooperation-card-small .icon img {
  width: 100%;
  height: 100%;
}

.cooperation-card-small .img-fluid,
.cooperation-card-large .img-fluid {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.card-large-row {
  margin-top: 0;
}

.card-large-row>div {
  padding-left: 0;
  padding-right: 0;
}

.cooperation-card-large {
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s;
  position: relative;
  min-height: 200px;
}

.cooperation-card-small .card-title {
  font-size: 22px;
  color: #0c1a3a;
  margin-bottom: 12px;
}

.cooperation-card-small .card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: #2b195d;
  font-size: 16px;
  line-height: 1.2;
}

.cooperation-card-small .card-list li::before {
  content: '';
  display: inline-block;
  margin-right: 4px;
  vertical-align: 4px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background-color: #2b195d;
}

.cooperation-card-large .card-large-content {
  position: relative;
  z-index: 1;
  height: 200px;
  padding-left: 268px;
  padding-right: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
}

.card-large-left {
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex: 1;
  color: #27155a;
}

.card-large-subtitle {
  margin: 0;
  font-size: 26px;
  letter-spacing: 1px;
  font-weight: 600;
}

.card-large-title {
  font-size: 40px;
  font-weight: 700;
  margin: 0;
  font-family: 'AlimamaShuHeiT', sans-serif;
  line-height: 1.2;
}

.card-large-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.qr-code-wrapper {
  width: 149px;
  height: 149px;
  background: #fff;
  border-radius: 8px;
  /* padding: 6px; */
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.qr-code-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-code-text {
  margin: 0;
  font-size: 12px;
  color: #000;
  text-align: center;
  white-space: nowrap;
}

/* 底部Banner */
.bottom-banner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  text-align: center;
  max-width: 100%;
  min-height: 344px;
  background: url('../images/bottom-banner.jpg') no-repeat center center/100% 100%;
}

.bottom-banner h2 {
  line-height: 1;
  font-size: 36px;
  font-weight: bold;
  font-family: 'AlimamaShuHeiT';
  margin-bottom: 52px;
}

.btn-consult {
  padding: 10px 45px;
  background: #000;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-consult:hover {
  color: #007ee0;
  transform: scale(1.05);
}

/* 侧边栏 */
.sidebar-fixed {
  position: fixed;
  right: 0;
  top: 55%;
  /* transform: translateY(-50%); */
  padding: 85px 14px 20px 32px;
  z-index: 1000;
  width: 90px;
  height: 257px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: url('../images/Business_ad_side.png') no-repeat center center/100% 100%;
  opacity: 0;
  pointer-events: none;
  transform: translateX(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.sidebar-fixed.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.sidebar-item {
  position: relative;
  width: 60px;
  height: 65px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.sidebar-item .qrcode_box {
  opacity: 0;
  transform: translateX(30px);
  position: absolute;
  left: -120px;
  top: 50%;
  margin-top: -37px;
  width: 101px;
  height: 90px;
  background: url('../images/qrcode_box.png') no-repeat center center/100% 100%;
  transition: all 0.3s ease-in;
}

.sidebar-item .qrcode_box .qrcode,
.sidebar-item .qrcode_box img {
  height: 100%;
}

.sidebar-item .link {
  display: inline-block;
  width: 100%;
  height: 100%;
}

.sidebar-item-qrcode:hover .qrcode_box {
  opacity: 1;
  transform: translateX(0);
}

.sidebar-item-qrcode .link {
  display: none;
}

.media-modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 36, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1200;
  padding: 20px;
}

.media-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.media-modal__backdrop {
  position: absolute;
  inset: 0;
}

.media-modal__panel {
  position: relative;
  width: min(90%, 1140px);
  z-index: 1;
}

.media-modal__close {
  position: absolute;
  top: -20px;
  right: -20px;
  z-index: 4;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: #fff;
  color: #4a7dd8;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  font-size: 30px;
  cursor: pointer;
  line-height: 1;
}

.media-modal__video,
.media-modal__poster,
.media-modal__default {
  display: none;
}

.media-modal__video {
  /* width: 1140px; */
  margin: 0 auto;
}

.media-modal__poster {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  align-items: center;
  justify-content: center;
}

.media-modal__poster img {
  width: 100%;
  height: auto;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 24px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

.media-modal.show-video .media-modal__video {
  display: block;
}

.media-modal.show-poster .media-modal__poster {
  display: flex;
}

.media-modal.show-default .media-modal__default {
  display: block;
}

.media-modal__video video {
  width: 100%;
  border-radius: 24px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #000;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

.default-popup {
  background: linear-gradient(135deg, #f6f9ff 0%, #dfefff 100%);
  border-radius: 32px;
  padding: 50px 40px;
  text-align: center;
  color: #1f2a44;
  box-shadow: 0 20px 60px rgba(7, 30, 85, 0.2);
}

.default-popup__title {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 12px;
}

.highlight-text {
  color: #4a7dd8;
  margin-left: 5px;
}

.default-popup__desc {
  font-size: 18px;
  margin-bottom: 30px;
  color: #4f5b75;
}

.default-popup__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.qr-border {
  background: #fff;
  padding: 12px;
  border-radius: 18px;
  border: 2px solid rgba(74, 125, 216, 0.25);
}

.qr-border img {
  width: 180px;
  height: 180px;
  object-fit: cover;
}

.qr-caption {
  font-size: 16px;
  color: #4a7dd8;
  letter-spacing: 2px;
}

/* 悬停阴影效果 */
.hover-shadow {
  transition: box-shadow 0.3s ease;
}

.hover-shadow:hover {
  box-shadow: 0 0 20px rgba(98, 141, 186, 0.1);
}

/* 响应式 */
/* 小于1650px时缩小banner内容 */
@media (max-width: 1649px) {
  .banner-content {
    margin-left: 4%;
  }

  .banner-title {
    font-size: 68px;
  }

  .banner-subtitle {
    font-size: 20px;
  }

  .banner-desc {
    font-size: 28px;
    margin-bottom: 40px;
  }

  .banner-tags .tag {
    font-size: 14px;
    padding: 4px 6px;
  }

  .banner-tags .tag img {
    width: 20px;
  }

  .banner-features {
    gap: 18px;
    margin: 18px 0 24px;
  }

  .feature-row {
    font-size: 16px;
  }

  .feature-icon {
    width: 22px;
    height: 22px;
  }

  .ai-report-swiper-wrapper::before {
    top: -78px;
    left: 160px;
    width: 120px;
    height: 110px;
  }
}

/* 中等屏幕响应式 */
@media (min-width: 769px) and (max-width: 1199px) {
  .category-swiper .swiper-slide {
    width: 720px;
    height: 371px;
  }
}


body.mobile .btn-fullscreen {
  border-radius: 57px;
}

/* 移动端 sidebar 样式 */
body.mobile .sidebar-fixed {
  width: 374px;
  height: 57px;
  padding: 0;
  padding-left: 85px;
  background: url('../images/mobile/Business_ad_side.png') no-repeat center center/100% 100%;
  background-size: contain;
  flex-direction: row;
}

body.mobile .sidebar-item {
  width: 130px;
  height: 50px;
}

body.mobile .sidebar-fixed .sidebar-top,
body.mobile .sidebar-fixed .qrcode_box {
  display: none !important;
}

body.mobile .sidebar-fixed .link {
  display: inline-block;
}