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

@font-face {
  font-family: 'GOTHICB';
  src: url('../fonts/GOTHICB.TTF');
}

@font-face {
  font-family: 'Alibaba-PuHuiTi-Regular';
  src: url('../fonts/Alibaba-PuHuiTi-Regular.otf');
  font-display: swap;
}

* {
  font-family: 'Microsoft YaHei', '微软雅黑';
}

html {
  _background-image: url();
  _background-attachment: fixed;
}

body {
  margin: 0px;
  padding: 0px;
  font-size: 12px;
  overflow-x: hidden;
}

html,
body {
  height: 100%;
  min-width: 1200px !important;
}

img {
  border: 0px;
}

a {
  color: #111111;
  text-decoration: none;
  transition: all .5s;
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  -moz-transition: all .5s;
}

a:hover {
  color: #207eff;
  text-decoration: none;
  transition: all .5s;
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  -moz-transition: all .5s;
}

.clearfix:after {
  visibility: hidden;
  display: block;
  content: " ";
  clear: both;
  height: 0;
  line-height: 0;
}

ul,
li,
p,
h4 {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

i {
  margin: 0px;
  padding: 0px;
  font-style: normal;
}

ul {
  margin: 0px;
  padding: 0px;
  list-style: none;
}

ul li {
  margin: 0px;
  padding: 0px;
  list-style: none;
}

.clear {
  clear: both;
  font-size: 0px;
  line-height: 0;
  height: 0;
}

@font-face {
  font-family: 'icomoon';
  src: url('../fonts/icomoon.eot') format('embedded-opentype'),
    url('../fonts/icomoon.ttf') format('truetype'),
    url('../fonts/icomoon.woff') format('woff'),
    url('../fonts/icomoon.svg') format('svg');
  font-weight: normal;
  font-style: normal;
}

.common-icon {
  font-family: "icomoon";
  font-style: normal;
  font-weight: normal;
  display: inline-block;
  text-decoration: inherit;
  text-align: center;
  font-variant: normal;
  text-transform: none;
  font-size: 24px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 24px;
  color: #999;
}

::-webkit-scrollbar {
  width: 3px;
  height: 3px;
}

::-webkit-scrollbar-track {
  background: #eee;
}

::-webkit-scrollbar-thumb {
  background: #f20c2b;
}

::-webkit-scrollbar-button {
  height: 0px;
  background-color: #d61519;
}

.header-section {
  width: 90%;
  position: fixed;
  top: 0px;
  left: 0px;
  z-index: 10000;
  border-bottom: 1px rgba(255, 255, 255, .09) solid;
  padding: 0px 5%;
  transition: .5s;
}

.header-section.header_hide {
  top: -100px;
}

.header-section a img:last-child {
  display: none;
}

.header-section.white {
  position: fixed;
  left: 0px;
  z-index: 10000;
  background: #fff;
  padding: 0px 5%;
  transition: .5s;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, .2);
}

.header-section.white .nav ul li>a {
  color: #000;
  font-family: 'Alibaba-PuHuiTi-Regular';
}

.header-section.white .phone p {
  color: #000;
}

.header-section.white .phone h2 {
  color: #000;
}

.header-section.white .nav {
  border-right: 1px rgba(0, 0, 0, .1) solid;
}

.header-section.white .nav-logo a img:last-child {
  display: block;
}

.header-section.white .nav-logo a img:first-child {
  display: none;
}

.header-section.white .sub-nav {
  background: #fff;
  border-top: 1px rgba(0, 0, 0, .1) solid;
  box-shadow: 0px 2px 2px rgba(0, 0, 0, .1);
}

.header-section.white .nav ul li:hover {
  background: none;
}

.header-section.white .sub-nav a {
  color: #000;
  font-family: 'Alibaba-PuHuiTi-Regular';
}

.header-section.white .nav-lang .lang-text,
.header-section.white .nav-lang .lang-arrow {
  color: #000;
}

.header-section:hover {
  width: 90%;
  position: fixed;
  left: 0px;
  z-index: 10000;
  background: #fff;
  border-bottom: none;
  padding: 0px 5%;
  transition: .5s;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, .2);
}

.header-section:hover .nav ul li>a {
  color: #000;
}

.header-section:hover .phone p {
  color: #000;
}

.header-section:hover .phone h2 {
  color: #000;
}

.header-section:hover .nav {
  border-right: 1px rgba(0, 0, 0, .1) solid;
}

.header-section:hover .nav-logo a img:last-child {
  display: block;
}

.header-section:hover .nav-logo a img:first-child {
  display: none;
}

.header-section:hover .sub-nav {
  background: #fff;
  border-top: 1px rgba(0, 0, 0, .1) solid;
}

.header-section:hover .nav ul li:hover {
  background: none;
}

.header-section:hover .sub-nav a {
  color: #000;
  font-family: 'Alibaba-PuHuiTi-Regular';
}

.header-section:hover .nav .nav-lang {
  border: 1px solid rgba(0, 0, 0, .1);
}

.header-section:hover .nav-lang .lang-text,
.header-section:hover .nav-lang .lang-arrow {
  color: #000;
  font-family: 'Alibaba-PuHuiTi-Regular';
}

.nav-logo {
  /* padding-top: 18px; */
  float: left;
}

.nav-logo a img:last-child {
  display: none;
}

.nav {
  width: 87%;
  height: 95px;
  margin: 0 auto;
  float: left;
  border-right: 1px rgba(255, 255, 255, .15) solid;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav ul {
  float: right;
  /* margin-right: 8%; */
}

.nav ul li {
  float: left;
  font-size: 16px;
  list-style: none;
  width: 90px;
  text-align: center;
}

.nav ul li>a {
  color: #ffffff;
  display: block;
  line-height: 95px;
  position: relative;
  font-family: 'Alibaba-PuHuiTi-Regular';
}

.nav ul li>a:after {
  content: "";
  width: 0;
  height: 3px;
  background: #207eff;
  position: absolute;
  left: 50%;
  bottom: 0px;
  transform: translateX(-50%);
  transition: .5s;
}

.nav ul li:hover a:after {
  width: 100%;
}

.nav ul li a:hover {
  color: #ffffff;
  text-decoration: none;
}

.nav ul li .sub-nav {
  width: 100%;
  height: 70px;
  background: rgba(0, 0, 0, .2);
  position: absolute;
  top: 95px;
  left: 0px;
  text-align: center;
  display: none;
}

.nav ul li .sub-nav a {
  color: #fff;
  margin: 0px 15px;
  line-height: 70px;
  font-size: 14px;
  opacity: .7;
}

.nav ul li .sub-nav a:hover {
  opacity: 1;
}

.nav .nav-lang {
  width: 120px;
  border-radius: 20px;
  border: 1px solid #fff;
  /* padding: 2px; */
  display: flex;
  align-items: center;
  margin-right: 10px;
  position: relative;
  display: inline-block;
}

.nav-lang .lang-a {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.nav-lang .lang-img {
  border-radius: 20px;
  width: 30px;
  height: 30px
}

.nav-lang .lang-text {
  color: #fff;
}

.lang-arrow {
  font-size: 10px;
  margin-left: 4px;
  transition: transform 0.3s;
  color: #fff;
  margin-right: 8px;
}

.lang-dropdown {
  position: absolute;
  top: 120%;
  right: -5px;
  min-width: 130px;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
}

.lang-dropdown::before {
  content: '';
  position: absolute;
  top: -8px;
  right: 15px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #fff;
}

.lang-dropdown::after {
  content: '';
  position: absolute;
  top: -9px;
  right: 14px;
  width: 0;
  height: 0;
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  border-bottom: 9px solid rgba(0, 0, 0, 0.1);
  z-index: -1;
}

.lang-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 15px;
  text-decoration: none;
  color: #333;
  transition: background-color 0.2s;
}

.lang-dropdown-item:hover {
  background-color: #f5f5f5;
}

.lang-dropdown-item img {
  flex-shrink: 0;
  width: 30px;
}

/* 鼠标悬停显示下拉列表 */
.nav-lang:hover .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 鼠标悬停时旋转箭头 */
.nav-lang:hover .lang-arrow {
  transform: rotate(180deg);
}

.phone {
  width: 13%;
  font-size: 14px;
  float: right;
  text-align: center;
}

.phone p {
  color: #fff;
  margin-top: 20px;
}

.phone h2 {
  color: #fff;
  font-size: 24px;
  margin: 5px 0px 0px 0px;
  font-family: 'DINPro-Bold';
}

@media screen and (max-width:1440px) {
  .phone {
    display: none;
  }

  .nav {
    width: 100%;
    border-right: none !important;
  }

  .header-section {
    width: 100% !important;
    padding: 0 !important;
  }

  .header-section.white {
    padding: 0 !important;
  }

  .header-section:hover .nav {
    border-right: none;
  }
}

.banner-section {
  width: 100%;
  height: 1280px;
}

.banner-container {
  width: 100%;
  height: 100%;
  background-color: #d41c26
}

.banner-container .swiper-container {
  width: 100%;
  height: 100%;
}

.banner-container .swiper-slide {
  position: relative;
}

.banner-container .swiper-slide .text {
  position: absolute;
  top: 50%;
  left: 48%;
  transform: translate(-50%, -50%);
  cursor: pointer;
}

.banner-container .swiper-slide img {
  transform: translateY(100px);
  transition: all .3s;
  opacity: 0;
}

.banner-container .swiper-slide h3 {
  color: #fff;
  font-size: 50px;
  line-height: 1;
  text-transform: uppercase;
  font-family: 'GOTHICB';
}

.banner-container .swiper-slide h3 span {
  color: #fff;
  font-size: 66px;
  text-transform: uppercase;
  font-family: 'GOTHICB';
}

.banner-container .swiper-slide h2 {
  color: #fff;
  font-size: 68px;
  line-height: 1;
  margin: 65px 0px 35px 0px;
  transform: translateY(100px);
  opacity: 0;
  transition: all .3s;
  transition-delay: .2s;
  font-family: "Microsoft YaHei", "微软雅黑";
}

.banner-container .swiper-slide h2 span {
  color: #fff;
  font-size: 72px;
  font-family: 'DINPro-Bold';
}

.banner-container .swiper-slide p {
  color: #fff;
  font-size: 30px;
  line-height: 1;
  margin: 0px;
  transform: translateY(100px);
  opacity: 0;
  transition: all .5s;
  transition-delay: .4s;
}

@media screen and (max-width:1580px) {
  .banner-container .swiper-slide img {
    width: 1000px;
  }

  .banner-container .swiper-slide h2 {
    font-size: 58px;
  }

  .banner-container .swiper-slide p {
    font-size: 28px;
  }

  .banner-container .swiper-slide h3 {
    font-size: 40px;
  }
}

@media screen and (max-width:1450px) {
  .banner-container .swiper-slide img {
    width: 880px;
  }

  .banner-container .swiper-slide h2 {
    font-size: 50px;
  }

  .banner-container .swiper-slide p {
    font-size: 22px;
  }

  .banner-container .swiper-slide h3 {
    font-size: 28px;
  }
}

.banner-container .swiper-slide-active img {
  transform: translateY(0);
  opacity: 1;
}

.banner-container .swiper-slide-active h2 {
  transform: translateY(0);
  opacity: 1;
}

.banner-container .swiper-slide-active p {
  transform: translateY(0);
  opacity: 1;
}

.banner-container .swiper-button-next,
.banner-container .swiper-button-prev {
  color: #fff !important;
}

.banner-container .swiper-pagination-bullet {
  background: #fff !important;
}

.banner-container .swiper-pagination-bullet-active {
  background: #ff5630 !important;
}


.our-service {
  width: 100%;
  padding: 60px 20px;
  background-color: #f8fafc;
  box-sizing: border-box;
}

.service-intro {
  text-align: center;
  margin-bottom: 60px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 15px;
}

.service-title {
  font-size: 36px;
  color: #111827;
  margin: 0 0 16px;
  font-weight: 700;
  line-height: 1.2;
}

.service-title .title-dot {
  color: #ff5630;
  font-size: 38px;
  line-height: 1;
}

.service-title .title-en {
  color: #ff5630;
  font-weight: 400;
}

.service-desc {
  font-size: 17px;
  color: #6b7280;
  line-height: 1.6;
  margin: 0;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
}

.service-item {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
}

.service-item[data-theme="blue"] {
  --theme-color: #2563eb;
}

.service-item[data-theme="green"] {
  --theme-color: #059669;
}

.service-item[data-theme="purple"] {
  --theme-color: #7c3aed;
}

.service-item[data-theme="orange"] {
  --theme-color: #ea580c;
}

.service-item[data-theme="teal"] {
  --theme-color: #0d9488;
}

.service-item[data-theme="red"] {
  --theme-color: #dc2626;
}

.service-media {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-tag {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--theme-color);
  color: white;
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 500;
}

.service-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-name {
  font-size: 20px;
  color: #111827;
  margin: 0 0 15px;
  font-weight: 600;
  transition: color 0.3s ease;
}

.service-detail {
  font-size: 14px;
  color: #6b7280;
  line-height: 1.7;
  margin: 0 0 25px;
  flex-grow: 1;
}

.service-more {
  display: inline-flex;
  align-items: center;
  color: var(--theme-color);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  gap: 6px;
  transition: all 0.3s ease;
  align-self: flex-start;
}

.icon-arrow {
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E");
  background-size: contain;
  transition: transform 0.3s ease;
}

.service-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-item:hover .service-img {
  transform: scale(1.05);
}

.service-item:hover .service-name {
  color: var(--theme-color);
}

.service-item:hover .service-more {
  gap: 10px;
}

.service-item:hover .icon-arrow {
  transform: translateX(3px);
}

@media (max-width: 1200px) {
  .service-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .service-list {
    grid-template-columns: 1fr;
  }

  .service-title {
    font-size: 30px;
  }

  .service-media {
    height: 180px;
  }

  .our-service {
    padding: 70px 15px;
  }
}

.service-item {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.5s forwards;
}

.service-item:nth-child(1) {
  animation-delay: 0.1s;
}

.service-item:nth-child(2) {
  animation-delay: 0.2s;
}

.service-item:nth-child(3) {
  animation-delay: 0.3s;
}

.service-item:nth-child(4) {
  animation-delay: 0.4s;
}

.service-item:nth-child(5) {
  animation-delay: 0.5s;
}

.service-item:nth-child(6) {
  animation-delay: 0.6s;
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.our-advantage {
  position: relative;
  height: calc(100vh - 105px);
  min-height: 780px;
  margin: 50px 0;
}

.advantage-describe {
  position: absolute;
  top: 11%;
  left: 3%;
  width: 40%;
  text-align: center;
}

.advantage-describe>p:nth-of-type(1) {
  font-size: 64px;
  color: rgba(255, 255, 255, 0.2);
  line-height: 77px;
  font-weight: 700;
  letter-spacing: 0;
}

.advantage-describe>p:nth-of-type(2) {
  font-size: 56px;
  color: #FFFFFF;
  font-weight: 500;
}

.advantage-describe>p:nth-of-type(3) {
  font-size: 20px;
  line-height: 36px;
  letter-spacing: 0;
  color: #ffffff;
  text-align: justify;
  padding: 43px 0 23px 0;
}

.profile-statistic {
  display: flex;
  justify-content: space-evenly;
  padding-bottom: 0px;
  align-items: center;
}

.profile-statistic div {
  width: 193px;
  height: 193px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.profile-statistic div p {
  margin-bottom: 0;
}

.profile-statistic>div>p:nth-of-type(1) {
  letter-spacing: 0;
  font-size: 42px;
  color: #ffffff;
  font-weight: 600;
}

.profile-statistic>div>p:nth-of-type(2) {
  margin-top: 6px;
  font-size: 16px;
  color: #ffffff;
}

.advantage-button {
  cursor: pointer;
  width: 240px;
  height: 50px;
  background-color: #ffffff;
  color: #207eff;
  font-size: 20px;
  font-weight: 600;
  text-align: start;
  padding-left: 35px;
  z-index: 99;
  position: relative;
  line-height: 50px;
  border: solid 1px #ffffff;
  border-radius: 25px;
  margin: 0 auto;
}

.advantage-button img {
  display: inline-block;
  border-radius: 25px;
  width: 40px;
  height: 40px;
  position: absolute;
  right: 4px;
  top: 5px;
}

.profile-statistic .small-separato-vertical {
  width: 2px;
  height: 50px;
  margin: 0 10px;
}

@media(max-width:1686px) {
  .advantage-describe {
    top: 4%;
  }
}

@media(max-width:1520px) {
  .advantage-describe {
    top: 11%;
  }

  .advantage-describe>p:nth-of-type(1) {
    font-size: calc(0.7*64px);
    line-height: calc(0.7*77px);
  }

  .advantage-describe>p:nth-of-type(2) {
    font-size: calc(0.7*50px);
  }

  .advantage-describe>p:nth-of-type(3) {
    font-size: calc(0.9*20px);
    line-height: calc(0.9*36px);
  }

  .profile-statistic>div>p:nth-of-type(1) {
    font-size: calc(0.7*42px);
  }

  .profile-statistic>div>p:nth-of-type(2) {
    font-size: calc(0.9*16px);
  }
}


.advantage-bg {
  height: 100%;
}

.advantage-bg img {
  height: 100%;
  width: 51.45%;
}

.bubble-triangle {
  z-index: 1;
  width: 26px;
  height: 26px;
  margin-left: 30px !important;
  margin-right: -13px !important;
  transform: rotate(45deg);
  background-color: #ffffff;
  box-shadow: -2px 2px 5px 0px rgba(97, 97, 97, 0.07);
}

.advantage-option {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.advantage-option-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  position: absolute;
  width: 49%;
}

.advantage-option-item-ul li:nth-child(1) {
  left: 41.4%;
  top: 2%;
}

.advantage-option-item-ul li:nth-child(2) {
  left: 45.3%;
  top: 18%;
}

.advantage-option-item-ul li:nth-child(3) {
  left: 47.2%;

  top: 34%;
}

.advantage-option-item-ul li:nth-child(4) {
  left: 47.2%;
  top: 50%;
}

.advantage-option-item-ul li:nth-child(5) {
  left: 45.3%;
  top: 66%;
}

.advantage-option-item-ul li:nth-child(6) {
  left: 41.9%;
  top: 82%;
}

.advantage-image img {
  background-color: #FFFFFF;
  display: inline-block;
  border-radius: 50%;
  width: 100px !important;
  height: 100px !important;
  box-shadow: 1px 3px 8px rgb(32 126 255);
}

.advantage-image {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(2, 255, 255, 0);
  flex-shrink: 0;
  width: 140px;
  height: 140px;
  max-width: 160px;
  max-height: 160px;
  border-radius: 50%;
}

.advantage-image:hover~div,
.advantage-image~div:hover {
  background-color: #207eff !important;
  color: #FFFFFF;
}

.advantage-image:hover {
  background-color: rgba(255, 255, 255, 0.8);
  box-shadow: 0px 10px 19px 0px rgb(32 126 255);
  cursor: pointer;
  transition: all 0.5s ease-in-out;
}

.advantage-image img:nth-child(2) {
  display: none;
}

.advantage-image:hover img:nth-child(1) {
  display: none;
}

.advantage-image:hover img:nth-child(2) {
  display: block;
  background-color: #207eff;
  transform: scale(1.1);
  transition: transform 1s ease-in-out;
  box-shadow: none;
  width: 70.6%;
  height: 70.6%;
}

/*右侧文本区悬浮*/
.texthover.advantage-image {
  background-color: rgba(255, 255, 255, 0.8);
  box-shadow: 0px 10px 19px 0px rgba(100, 159, 21, 0.5);
  cursor: pointer;
  transition: all 0.5s ease-in-out;
}

.texthover.advantage-image img:nth-child(1) {
  display: none;
}

.texthover.advantage-image img:nth-child(2) {
  display: block;
  background-color: #207eff;
  transform: scale(1.1);
  transition: transform 1s ease-in-out;
  box-shadow: none;
  width: 70.6%;
  height: 70.6%;
}

.bubble-text {
  position: relative;
  background: #FFFFFF;
  border-radius: 20px;
  box-shadow: 0px 0px 8px 0px rgba(97, 97, 97, 0.1);
  padding: 16px 20px !important;
  width: 76%;
  max-width: 609px;
}

.bubble-text:hover {
  cursor: default;
}

.bubble-text p {
  font-size: 18px;
}

.bubble-text p:nth-child(1) {
  font-size: 20px !important;
  color: #333333;
  letter-spacing: 0;
  font-weight: 600;
  margin-bottom: 5px;
}

.bubble-text p:nth-child(2) {
  font-size: 16px !important;
  color: #666666;
  letter-spacing: 0;
  font-weight: 400;
}

.advantage-image:hover~.bubble-text,
.advantage-image~.bubble-text:hover {
  transform: scaleY(1.06);
  padding: 16px 20px !important;
}

.advantage-image:hover~.bubble-text p:nth-child(1),
.advantage-image~.bubble-text:hover p:nth-child(1) {
  font-size: 22px !important;
  color: #ffffff;
  letter-spacing: 0;
  font-weight: 600;
  margin-bottom: 5px;
}

.advantage-image:hover~.bubble-text p:nth-child(2),
.advantage-image~.bubble-text:hover p:nth-child(2) {
  font-size: 16px !important;
  color: #ffffff;
  letter-spacing: 0;
  font-weight: 400;
}

.bubble-text p {
  font-size: 14px;
}

.bubble-text {
  padding: 1% 2%;
}

.advantage-option-item-ul li:nth-child(1) {
  left: 39%;
  top: -7%;
}

.advantage-option-item-ul li:nth-child(2) {
  left: 44.2%;
  top: 12%;
}

.advantage-option-item-ul li:nth-child(3) {
  left: 47%;
  top: 33%;
}

.advantage-option-item-ul li:nth-child(4) {
  left: 47%;
  top: 52%;
}

.advantage-option-item-ul li:nth-child(5) {
  left: 43.6%;
  top: 74%;
}

.advantage-option-item-ul li:nth-child(6) {
  left: 37.4%;
  top: 92%;
}

@media (min-width: 1200px) {
  .bubble-text p:nth-child(1) {
    font-size: 18px;
  }

  .bubble-text p {
    font-size: 14px;
  }

  .bubble-text {
    padding: 1% 2%;
  }

  .advantage-option-item-ul li:nth-child(1) {
    left: 40%;
    top: 2%;
  }

  .advantage-option-item-ul li:nth-child(2) {
    left: 44%;
    top: 18%;
  }

  .advantage-option-item-ul li:nth-child(3) {
    left: 45.2%;
    top: 34%;
  }

  .advantage-option-item-ul li:nth-child(4) {
    left: 45.2%;
    top: 50%;
  }

  .advantage-option-item-ul li:nth-child(5) {
    left: 43.3%;
    top: 66%;
  }

  .advantage-option-item-ul li:nth-child(6) {
    left: 39.4%;
    top: 82%;
  }
}

@media (min-width: 1300px) {
  .advantage-option-item-ul li:nth-child(1) {
    left: 40.5%;
    top: 2%;
  }

  .advantage-option-item-ul li:nth-child(2) {
    left: 44.3%;
    top: 18%;
  }

  .advantage-option-item-ul li:nth-child(3) {
    left: 45.9%;
    top: 34%;
  }

  .advantage-option-item-ul li:nth-child(4) {
    left: 46.1%;
    top: 50%;
  }

  .advantage-option-item-ul li:nth-child(5) {
    left: 44.1%;
    top: 66%;
  }

  .advantage-option-item-ul li:nth-child(6) {
    left: 40.3%;
    top: 82%;
  }
}

@media (min-width: 1400px) {
  .advantage-option-item-ul li:nth-child(1) {
    left: 41%;
    top: 2%;
  }

  .advantage-option-item-ul li:nth-child(2) {
    left: 44.6%;
    top: 18%;
  }

  .advantage-option-item-ul li:nth-child(3) {
    left: 46.2%;
    top: 34%;
  }

  .advantage-option-item-ul li:nth-child(4) {
    left: 46.2%;
    top: 50%;
  }

  .advantage-option-item-ul li:nth-child(5) {
    left: 44.4%;
    top: 66%;
  }

  .advantage-option-item-ul li:nth-child(6) {
    left: 40.9%;
    top: 82%;
  }
}

@media (min-width: 1500px) {
  .advantage-option-item-ul li:nth-child(1) {
    left: 41%;
    top: 2%;
  }

  .advantage-option-item-ul li:nth-child(2) {
    left: 44.6%;
    top: 18%;
  }

  .advantage-option-item-ul li:nth-child(3) {
    left: 46.2%;
    top: 34%;
  }

  .advantage-option-item-ul li:nth-child(4) {
    left: 46.2%;
    top: 50%;
  }

  .advantage-option-item-ul li:nth-child(5) {
    left: 44.4%;
    top: 66%;
  }

  .advantage-option-item-ul li:nth-child(6) {
    left: 40.9%;
    top: 82%;
  }
}

@media (min-width: 1600px) {
  .advantage-option-item-ul li:nth-child(1) {
    left: 41.6%;
    top: 2%;
  }

  .advantage-option-item-ul li:nth-child(2) {
    left: 45%;
    top: 18%;
  }

  .advantage-option-item-ul li:nth-child(3) {
    left: 46.8%;
    top: 34%;
  }

  .advantage-option-item-ul li:nth-child(4) {
    left: 46.8%;
    top: 50%;
  }

  .advantage-option-item-ul li:nth-child(5) {
    left: 45%;
    top: 66%;
  }

  .advantage-option-item-ul li:nth-child(6) {
    left: 41.1%;
    top: 82%;
  }
}

@media (min-width: 1998px) {
  .advantage-option-item-ul li:nth-child(1) {
    left: 42.3%;
    top: 2%;
  }

  .advantage-option-item-ul li:nth-child(2) {
    left: 45.9%;
    top: 18%;
  }

  .advantage-option-item-ul li:nth-child(3) {
    left: 47.4%;
    top: 34%;
  }

  .advantage-option-item-ul li:nth-child(4) {
    left: 47.4%;
    top: 50%;
  }

  .advantage-option-item-ul li:nth-child(5) {
    left: 45.9%;
    top: 66%;
  }

  .advantage-option-item-ul li:nth-child(6) {
    left: 41.9%;
    top: 82%;
  }
}

@media (min-width: 2500px) {
  .advantage-option-item-ul li:nth-child(1) {
    left: 42.4%;
    top: 2%;
  }

  .advantage-option-item-ul li:nth-child(2) {
    left: 46.3%;
    top: 18%;
  }

  .advantage-option-item-ul li:nth-child(3) {
    left: 47.6%;
    top: 34%;
  }

  .advantage-option-item-ul li:nth-child(4) {
    left: 47.6%;
    top: 50%;
  }

  .advantage-option-item-ul li:nth-child(5) {
    left: 46%;
    top: 66%;
  }

  .advantage-option-item-ul li:nth-child(6) {
    left: 41.9%;
    top: 82%;
  }
}

@media (min-width: 1100px) {
  .bubble-text p:nth-child(1) {
    font-size: 22px;
  }

  .bubble-text p {
    font-size: 16px;
  }

  .bubble-text {
    padding: 1% 2%;
  }
}

@media (min-width: 1200px) {
  .bubble-text p:nth-child(1) {
    font-size: 20px;
    font-weight: 600;
  }

  .bubble-text p {
    font-size: 16px;
  }

  .bubble-text {
    padding: 2%;
  }
}

@media(max-width:1200px) {
  .our-advantage {
    height: auto;
    padding-bottom: 30px;
    min-height: 0;
  }

  .our-advantage .advantage-option {
    position: static;
  }

  .advantage-bg {
    display: none;
  }

  .advantage-option-item {
    position: static;
    width: 100%;
    justify-content: center;
  }

  .advantage-option-item-ul {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .advantage-image {
    width: 110px !important;
    height: 110px !important;
  }

  .advantage-image img {
    width: 85px !important;
    height: 85px !important;
    box-shadow: 1px 3px 8px rgba(124, 188, 38, 0.2);
  }

  .bubble-text {
    width: 60%;
    height: auto;
    padding: 15px 20px !important;
    margin: 10px 0;
  }

  .bubble-text p:nth-child(1) {
    font-size: 18px !important;
  }

  .bubble-text p:nth-child(2) {
    font-size: 14px !important;
  }

  .our-advantage::before {
    content: "我们的优势";
    display: block;
    width: 100%;
    height: 40px;
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    line-height: 40px;
    position: absolute;
    top: -53px;
  }

  .our-advantage>div:nth-of-type(1) {
    display: none;
  }

  .advantage-image:hover img:nth-child(1) {
    display: inline-block;
  }

  .advantage-image:hover img:nth-child(2) {
    display: none;
    transform: scale(1);
    width: 70.6%;
    height: 70.6%;
  }

  .advantage-image:hover~div {
    background-color: #FFFFFF;
    color: #666666;
  }

  .advantage-image:hover {
    background-color: rgba(255, 255, 255, 0);
    box-shadow: none;
    cursor: pointer;
    transition: none;
  }

  .advantage-image:hover~.bubble-text,
  .advantage-image~.bubble-text:hover {
    transform: scaleY(1);
    padding: 15px 20px !important;
  }

  .advantage-image:hover~div,
  .advantage-image~div:hover {
    background-color: #ffffff !important;
    color: #666666;
  }

  .advantage-image:hover~.bubble-text p:nth-child(1),
  .advantage-image~.bubble-text:hover p:nth-child(1) {
    color: #333333;
    font-size: 18px !important;
  }

  .advantage-image:hover~.bubble-text p:nth-child(2),
  .advantage-image~.bubble-text:hover p:nth-child(2) {
    color: #666666;
    font-size: 14px !important;
  }

  .bubble-triangle {
    width: 20px;
    height: 20px;
    margin-left: 20px !important;
    margin-right: -13px !important;
  }
}

@media(max-width:768px) {
  .our-advantage {
    height: auto;
  }

  .our-advantage .advantage-option {
    position: static;
  }

  .advantage-image {
    width: 90px !important;
    height: 90px !important;
  }

  .advantage-image img {
    width: 65px !important;
    height: 65px !important;
    box-shadow: 1px 3px 8px rgba(124, 188, 38, 0.2);
  }

  .bubble-text {
    width: 65%;
  }

  .bubble-text p:nth-child(1) {
    font-size: 16px !important;
  }

  .bubble-text p:nth-child(2) {
    font-size: 12px !important;
  }

  .advantage-image:hover~.bubble-text p:nth-child(1),
  .advantage-image~.bubble-text:hover p:nth-child(1) {
    color: #333333;
    font-size: 16px !important;
  }

  .advantage-image:hover~.bubble-text p:nth-child(2),
  .advantage-image~.bubble-text:hover p:nth-child(2) {
    color: #666666;
    font-size: 12px !important;
  }

  .bubble-triangle {
    margin-left: 10px !important;
    box-shadow: -2px 2px 5px 0px rgba(97, 97, 97, 0.07)
  }

  .advantage-image img {
    box-shadow: 1px 3px 8px rgba(124, 188, 38, 0.2);
  }
}

.bubble-text:hover,
.bubble-triangle:hover {
  background-color: #207eff !important;
  color: #FFFFFF;
}

.our-cases {
  width: 100%;
  padding: 80px 20px;
  background-color: #fafafa;
  box-sizing: border-box;
}

.case-header {
  text-align: center;
  margin-bottom: 50px;
  padding: 0 15px;
}

.case-title {
  font-size: 36px;
  color: #111827;
  font-weight: 700;
  margin: 0 0 15px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.case-dot {
  color: #ff5630;
  font-size: 38px;
  line-height: 1;
}

.case-en {
  color: #ff5630;
  font-weight: 400;
}

.case-desc {
  font-size: 16px;
  color: #718096;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto 55px;
  padding: 0 15px;
}

.case-card[data-style="blue"] {
  --theme: #3182ce;
}

.case-card[data-style="green"] {
  --theme: #38a169;
}

.case-card[data-style="purple"] {
  --theme: #805ad5;
}

.case-card[data-style="orange"] {
  --theme: #ed8936;
}

.case-card[data-style="pink"] {
  --theme: #ec4899;
}

.case-card[data-style="teal"] {
  --theme: #31b1b7;
}

.case-card[data-style="indigo"] {
  --theme: #5a67d8;
}

.case-card[data-style="red"] {
  --theme: #e53e3e;
}

.case-card {
  border-radius: 10px;
  overflow: hidden;
  background-color: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
}

.case-card a {
  text-decoration: none;
  display: block;
}

.case-imgbox {
  position: relative;
  height: 190px;
  overflow: hidden;
}

.case-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.case-card:hover .case-img {
  transform: scale(1.1);
}

.case-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--theme);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.case-card:hover .case-mask {
  opacity: 0.85;
}

.case-info {
  padding: 20px;
  position: relative;
  z-index: 1;
}

.case-name {
  font-size: 17px;
  color: #2d3748;
  margin: 0 0 8px;
  font-weight: 600;
  transition: color 0.3s ease;
}

.case-card:hover .case-name {
  color: var(--theme);
}

.case-type {
  font-size: 13px;
  color: #718096;
  margin: 0;
}

.case-arrow {
  position: absolute;
  right: 20px;
  bottom: 20px;
  width: 20px;
  height: 20px;
  color: #a0aec0;
  transition: all 0.3s ease;
}

.case-card:hover .case-arrow {
  color: var(--theme);
  transform: translateX(5px) rotate(360deg);
}

.case-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #2d3748;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  padding: 12px 26px;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  transition: all 0.3s ease;
  width: 30%;
}

.case-more-btn:hover {
  border-color: #ff5630;
  color: #ff5630;
}

.case-more-icon {
  transition: transform 0.3s ease;
}

.case-more-btn:hover .case-more-icon {
  transform: translateX(4px);
}

/* 响应式布局（大屏保持4列） */
@media (max-width: 1200px) {
  .case-grid {
    gap: 25px;
  }
}

@media (max-width: 992px) {
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
    /* 中屏2列 */
  }
}

@media (max-width: 576px) {
  .case-grid {
    grid-template-columns: 1fr;
    /* 手机1列 */
  }

  .case-main-title {
    font-size: 28px;
  }

  .our-cases {
    padding: 60px 15px;
  }
}

/* 全新入场动画（左侧滑入+渐显） */
.case-card {
  opacity: 0;
  transform: translateX(-30px) scale(0.95);
  animation: slideIn 0.5s forwards;
}

/* 按顺序延迟动画 */
.case-card:nth-child(1) {
  animation-delay: 0.1s;
}

.case-card:nth-child(2) {
  animation-delay: 0.2s;
}

.case-card:nth-child(3) {
  animation-delay: 0.3s;
}

.case-card:nth-child(4) {
  animation-delay: 0.4s;
}

.case-card:nth-child(5) {
  animation-delay: 0.5s;
}

.case-card:nth-child(6) {
  animation-delay: 0.6s;
}

.case-card:nth-child(7) {
  animation-delay: 0.7s;
}

.case-card:nth-child(8) {
  animation-delay: 0.8s;
}

@keyframes slideIn {
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

.latest-news {
  width: 100%;
  padding: 50px 20px;
  background-color: #fff;
  box-sizing: border-box;
  padding-top: 80px;
}

.news-header {
  margin-bottom: 40px;
  text-align: center;
}

.news-title {
  font-size: 28px;
  color: #1a1a1a;
  font-weight: 700;
  margin: 0 0 15px;
  position: relative;
  display: inline-block;
}

.news-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: #2563eb;
}

.news-line {
  width: 60px;
  height: 1px;
  background-color: #e5e7eb;
  margin: 0 auto;
}

.news-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 15px;
  align-items: stretch;
}

.news-wrap {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.news-item {
  position: relative;
  overflow: hidden;
}

.news-item-link {
  display: flex;
  align-items: center;
  padding: 18px 0;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  height: 50px;
}

.news-item-category {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 30px;
  margin-right: 15px;
  white-space: nowrap;
  background-color: #eff6ff;
  color: #2563eb;
}

.news-item-time {
  font-size: 13px;
  color: #6b7280;
  margin-right: 15px;
  white-space: nowrap;
  min-width: 100px;
}

.news-item-text {
  font-size: 16px;
  color: #1f2937;
  margin: 0;
  flex: 1;
  transition: color 0.3s ease, padding-left 0.3s ease;
  line-height: 1.5;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-item-arrow {
  font-size: 14px;
  color: #9ca3af;
  margin-left: 10px;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateX(-5px);
}

.news-item-divider {
  height: 1px;
  background-color: #f3f4f6;
  margin: 0 5px;
}

.news-item-link:hover {
  background-color: #f9fafb;
}

.news-item-link:hover .news-item-text {
  color: #2563eb;
  padding-left: 5px;
}

.news-item-link:hover .news-item-arrow {
  opacity: 1;
  transform: translateX(0);
}

.news-more {
  display: block;
  width: 180px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  margin: 30px auto 0;
  background-color: #2563eb;
  color: white;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.news-more:hover {
  background-color: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.news-item {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.news-item.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .news-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .news-item-time {
    min-width: 80px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .news-item-link {
    flex-wrap: wrap;
    padding: 15px 0;
  }

  .news-item-time {
    margin-top: 5px;
    margin-left: 38px;
    min-width: auto;
  }
}


.invite-connect {
  width: 100%;
  height: 450px;
  background: url(../static/image/indexlogobg3.png);
  box-sizing: border-box;
  padding-top: 62px;
}

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

.invite-left {
  float: left;
}

.invite-right {
  width: 750px;
  float: right;
  margin-top: 45px;
}

.invite-desc {
  font-size: 33px;
  font-weight: bold;
  color: #FFFFFF;
  margin-bottom: 15px;
}

.invite-desc1 {
  font-size: 18px;
  color: #FFFFFF;
  margin: 25px 0px 10px 0px;
}

.invite-desc2 {
  font-size: 15px;
  color: #FFFFFF;
  line-height: 27px;
}

.invite-title {
  font-size: 18px;
}

.invite-img {
  background: url(../static/image/mbtxIndex.png);
  float: left;
  width: 226px;
  margin-top: 38px;
  height: 42px;
  line-height: 42px;
  text-align: left;
  padding-left: 50px;
}

.part-one {
  margin: 50px auto;
  height: 260px;
  max-width: 1200px;
}

.oneleft {
  width: 585px;
  height: 260px;
  background: url(../static/image/mashangfacai.png);
  float: left;
}

.oneright {
  width: 585px;
  height: 260px;
  background: url(../static/image/shuidianshuifacai.png);
  float: right;
}

.part-one h3 {
  text-align: center;
  font-size: 33px;
  font-weight: normal;
  color: #fff;
  letter-spacing: 2px;
  margin-top: 72px;
}

.onean {
  width: 140px;
  line-height: 35px;
  border: 1px #fff solid;
  border-radius: 6px;
  text-align: center;
  line-height: 35px;
  font-size: 18px;
  color: #fff;
  margin: 0 auto;
  transition: 0.5s;
  cursor: pointer;
}

.onean:hover {
  background: #fff;
  border: 1px #fff solid;
  color: #000;
}

.part-two {
  margin: 0 auto;
  padding: 40px 0px 30px 0px;
}

.top-desc {
  font-size: 25px;
  color: #000000;
  text-align: center;
  line-height: 55px;
}

.center-wrap {
  background: url(../static/image/djwz.jpg) center repeat-x;
  margin: 20px auto;
}

.center-button {
  width: 400px;
  margin: 0px auto;
  text-align: center;
}

.bottom-desc {
  font-size: 16px;
  color: #000000;
  text-align: center;
  line-height: 55px;
  letter-spacing: 5px;
}

.part-two-button {
  display: block;
  font-size: 14px;
  text-align: center;
  width: 350px;
  margin: 0px auto;
  font-size: 22px;
  color: #ffffff;
  background-color: #207eff;
  line-height: 57px;
}

.part-two-button:hover {
  display: block;
  font-size: 14px;
  text-align: center;
  width: 350px;
  margin: 0px auto;
  font-size: 22px;
  color: #ffffff;
  background-color: #151515;
  line-height: 57px;
  text-decoration: none;
}

.footer-top {
  width: 100%;
  height: 120px;
  background-color: #151515;
}

.footer-top .container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  column-gap: 20px;
  min-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.footer-top .item {
  height: 120px;
  line-height: 120px;
  font-size: 16px;
  color: #d0d0d0;
  padding-left: 50px;
}

.footer-top .item:nth-child(1) {
  background: url(../static/image/icon1.png) left no-repeat;
}

.footer-top .item:nth-child(2) {
  background: url(../static/image/icon2.png) left no-repeat;
}

.footer-top .item:nth-child(3) {
  background: url(../static/image/icon3.png) left no-repeat;
}

.footer-top .item:nth-child(4) {
  background: url(../static/image/icon4.png) left no-repeat;
}

.footer-top .item:nth-child(5) {
  background: url(../static/image/icon5.png) left no-repeat;
}

.footer-container {
  width: 100%;
  background-color: #1e1d1d;
  padding: 20px 0;
  color: #959595;
}

.footer-container .container {
  display: flex;
  justify-content: space-between;
}

.footer-left {
  width: 40%;
}

.footer-left img {
  width: 250px;
}

.footer-left p {
  margin-top: 20px;
  padding: 0 10px;
  line-height: 25px;
  text-indent: 2em;
}

.footer-middle {
  width: 30%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 20px;
}

.footer-middle .item {
  text-align: center;
}

.widget-title {
  height: 30px;
  line-height: 30px;
  font-size: 16px;
  color: #d0d0d0;
  margin-bottom: 20px;
}

.list-arrow {
  list-style: none;
}

.list-arrow li {
  margin-bottom: 6px;
}

.list-arrow li a {
  font-size: 15px;
  color: #a0a0a0;
  line-height: 28px;
  -webkit-transition: 0.5s;
  transition: all 0.5s;
}

.list-arrow li a:hover {
  color: #CDCDCD;
  padding-left: 10px;
}

.footer-right {
  width: 30%;
}

.footer-right h1 {
  font-size: 38px;
  color: #d0d0d0;
  font-weight: bold;
  font-family: 'DINPro-Bold';
  margin: 10px 0 20px 0;
}

.footer-right p {
  font-size: 14px;
  font-family: 'DINPro-Bold';
  height: 30px;
  line-height: 30px;
}

.footer-bottom {
  border-top: 1px solid #363636;
  width: 100%;
  background-color: #1e1d1d;
  padding: 20px 0;
  color: #959595;
}

.footer-bottom .container {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.footer-bottom p {
  height: 30px;
  line-height: 30px;
}

.footer-bottom a {
  color: #959595;
}

#middle-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 99999;
  justify-content: center;
  align-items: center;
  padding: 10px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#middle-popup.show {
  display: flex;
  opacity: 1;
}

#middle-popup .popup-inner {
  width: 100%;
  max-width: 320px;
  background: #fff;
  border-radius: 10px;
  padding: 20px 15px 15px;
  position: relative;
  box-shadow: 0 5px 20px rgba(255, 93, 0, 0.15);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

#middle-popup.show .popup-inner {
  transform: translateY(0);
}

#middle-popup .close-btn {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 36px;
  height: 36px;
  background: #ff5d00;
  color: white;
  border-radius: 50%;
  font-size: 18px;
  line-height: 36px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(255, 93, 0, 0.3);
  transition: transform 0.3s ease;
}

#middle-popup .close-btn:hover {
  transform: rotate(90deg) scale(1.1);
}

#middle-popup h3 {
  margin: 0 0 12px;
  color: #ff5d00;
  font-size: 18px;
  text-align: center;
  font-weight: bold;
  line-height: 1.3;
}

#middle-popup p {
  margin: 6px 0;
  color: #555;
  font-size: 13px;
  text-align: center;
  line-height: 1.4;
}

#middle-popup .wechat-area {
  text-align: center;
  margin: 15px 0 10px;
}

#middle-popup .wechat-area p {
  font-size: 14px;
  color: #333;
  margin-bottom: 8px;
}

#middle-popup .wechat-area img {
  max-width: 130px;
  margin: 0 auto 8px;
  border: 2px solid #ffe8d9;
  padding: 3px;
  border-radius: 6px;
  transition: transform 0.3s ease;
}

#middle-popup .wechat-area img:hover {
  transform: scale(1.05);
}

#middle-popup .phone-area {
  text-align: center;
  margin: 12px 0 5px;
}

#middle-popup .phone-area a {
  color: #ff5d00;
  font-size: 17px;
  font-weight: bold;
  text-decoration: none;
}

#middle-popup .phone-area .tips {
  font-size: 11px;
  color: #888;
  margin-top: 4px;
}

@media (min-width: 768px) {
  #middle-popup .popup-inner {
    max-width: 380px;
  }

  #middle-popup h3 {
    font-size: 19px;
  }

  #middle-popup .wechat-area img {
    max-width: 150px;
  }
}

.right-side {
  position: fixed;
  right: 1px;
  top: 50%;
  margin-top: -100px;
  z-index: 15000;
}

.right-side-item {
  position: relative;
}

.right-side-btn {
  width: 48px;
  height: 48px;
  text-align: center;
  display: block;
  margin-bottom: 6px;
  position: relative;
  background-color: #f8f8f8;
  border-radius: 6px;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
}

.right-side-btn span {
  color: #848484;
  font-size: 26px;
  line-height: 48px;
}

.right-side-btn p {
  color: #616161;
  font-size: 14px;
  line-height: 18px;
  padding-top: 5px;
  display: none;
}

.right-side-item:hover .right-side-btn span {
  display: none
}

.right-side-item:hover .right-side-btn p {
  display: block;
}

.online .right-side-btn {
  border-color: #207eff;
  background: url(../static/image/inco_flc.gif) no-repeat #f20c2b center;
}

.online .right-side-btn p {
  color: #fff
}

.online .right-side-btn span {
  color: #fff
}

.go-top .right-side-btn span {
  font-size: 12px;
  line-height: 12px;
  padding-top: 10px;
  display: block
}

.go-top .right-side-btn i {
  display: block;
  color: #999
}

.go-top.right-side-item:hover .right-side-btn {
  background-color: #207eff;
  border: 0px;
}

.go-top.right-side-item:hover .right-side-btn span {
  display: block;
  color: #fff
}

.go-top.right-side-item:hover .right-side-btn i {
  color: #fff;
}

.right-side-box {
  position: absolute;
  top: -15px;
  right: 42px;
  padding-right: 25px;
  display: none;
}

.right-side-box .box-border {
  border: 1px solid #ccc;
  border-top: 4px solid #207eff;
  padding: 20px;
  background-color: #fff;
  -webkit-box-shadow: 0 3px 8px rgba(0, 0, 0, .15);
  -moz-box-shadow: 0 3px 8px rgba(0, 0, 0, .15);
  box-shadow: 0 3px 8px rgba(0, 0, 0, .15);
  position: relative
}

.right-side-box .box-border .arrow-right {
  display: block;
  width: 13px;
  height: 60px;
  background: url(../static/image/arrow.png) no-repeat;
  position: absolute;
  right: -13px;
  top: 26px;
}

.right-side-box .box-border .sev-t span {
  font-size: 42px;
  float: left;
  display: block;
  line-height: 56px;
  margin-right: 20px;
  color: #d3d3d3
}

.right-side-box .box-border .sev-t .mobile-box {
  float: right;
}

.right-side-box .box-border .sev-t .mobile-text {
  font-family: 'DINPro-Bold';
  font-weight: normal;
}

.right-side-box .box-border .sev-t img {
  width: 150px;
}

.right-side-box .box-border .sev-t p {
  color: #207eff;
  font-size: 24px;
  line-height: 28px;
}

.right-side-box .box-border .sev-t p i {
  display: block;
  font-size: 14px;
  color: #aaa;
}

.mobile .right-side-box .box-border {
  width: 230px;
}

.right-side-item:hover .right-side-box {
  display: block
}

.wechat .right-side-box {
  top: inherit;
  bottom: -35px;
}

.wechat .right-side-box .box-border {
  width: 156px;
  text-align: center;
  border-top: 1px solid #ccc;
}

.wechat .right-side-box .box-border i {
  display: block;
  color: #393939;
  font-size: 14px;
  line-height: 16px;
}

.wechat .right-side-box .box-border .arrow-right {
  top: inherit;
  bottom: 50px;
}

.online .right-side-btn .right-side-icon {
  display: none;
}

.online:hover .right-side-btn {
  background: #207eff;
  border-radius: 6px;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
}

.right-bottom {
  position: fixed;
  right: -300px;
  bottom: 10px;
  transition: 1s;
  z-index: 1000;
}

.column-banner {
  width: 100%;
  height: 500px;
  overflow: hidden;
  position: relative;
}

.column-banner .banner-bg {
  width: 100%;
  height: 100%;
  background-position: center center;
  background-repeat: no-repeat;
  text-align: center;
  overflow: hidden;
  background-color: #333;
  animation: slowScale 4s forwards;
}

.column-banner .banner-text {
  width: 100%;
  height: 100px;
	position: absolute;
	top: 200px;
  font-size: 45px;
  font-weight: bold;
	text-align: center;
  color: rgb(255, 255, 255);
}

.column-banner .banner-desc {
  width: 100%;
  height: 100px;
	position: absolute;
	top: 300px;
  font-size: 30px;
  font-weight: bold;
	text-align: center;
  color: rgb(255, 255, 255);
}

.column-nav {
  max-width: 1200px;
  margin: 0 auto;
  margin-top: -50px;
  overflow: hidden;
  position: relative;
  z-index: 1000;
  margin-bottom: 50px;
}

.column-nav ul {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(40%, 1fr));
}

.column-nav li {
  height: 78px;
  line-height: 78px;
  text-align: center;
  background-color: #f1f1f1
}

.column-nav .nav-item{
  display: flex;
  justify-content: center;
  width: 100%;
}

.column-nav li .img{
  overflow: hidden;
  font-size: 0;
  margin: 26px 12px 0 0;
}

.column-nav li .img img:last-child{
  display: none;
}

.column-nav li a {
  display: flex;
  width: 100%;
  color: #171717;
  font-size: 20px;
  transition: 0s !important;
  -webkit-transition: 0s !important;
}

.column-nav li.active,
.column-nav li:hover {
  background-color: #d70000 !important;
}

.column-nav li.active .img img:first-child,
.column-nav li:hover .img img:first-child{
	display: none;
}

.column-nav li.active .img img:last-child,
.column-nav li:hover .img img:last-child{
	display: block;
}

.column-nav li.active a,
.column-nav li:hover a{
	color: #fff;
}

.content-container{
  margin: 50px auto 30px auto;
}