a {
  color: #fff;
}
a:hover {
  color: #fff;
}

input:focus {
  outline: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

.button-default {
  border: 2px solid #fff;
  font-size: 14px;
  color: #fff;
  padding: 5px 0px;
  min-width: 172px;
  display: inline-block;
}

.button-danger {
  border: 2px solid #fff;
  font-size: 14px;
  color: #fff;
  padding: 5px 0px;
  min-width: 172px;
  display: inline-block;
  border: 2px solid #da231b;
  background: #da231b;
}

.container {
  max-width: 1440px;
}

body {
  background: #fafafa;
}

@media screen and (max-width: 768px) {
  .container {
    padding-left: 15px;
    padding-right: 15px;
  }
  .navbar {
    padding: 0;
  }
}
.search .lang {
  font-style: normal;
  color: #fff;
  margin-left: 10px;
}
.search .tmall,
.search .jd {
  display: inline-block;
  margin-left: 10px;
}
.search .tmall img,
.search .jd img {
  height: 12px;
}
.search .tmall {
  width: 51px;
  height: 12px;
  background: url("../images/common/tmall@2x.png") no-repeat center/contain;
}
.search .jd {
  width: 20px;
  height: 12px;
  background: url("../images/common/JD@2x.png") no-repeat center/contain;
}
.search input {
  border: none;
  border-bottom: 1px solid #fff;
  background: transparent;
  color: #fff;
  width: 150px;
  padding: 0 20px 0 0;
  background: url("../images/common/s.png") no-repeat right center;
  background-size: contain;
  cursor: pointer;
}
.search .js-open-search {
  cursor: pointer;
  display: inline-block;
}

.navbar,
.dropdown {
  position: static !important;
}

.navbar,
.navbar-brand {
  padding: 0 !important;
}

.header {
  transition: all 0.3s;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 10000000000000000;
  border: 0;
  box-shadow: none;
}
.header img {
  vertical-align: baseline;
}
.header .navbar-brand img {
  height: 20px;
}
.header .navbar-nav {
  flex: 1;
}
.header .navbar-nav .nav-item {
  margin: 0 5px;
  font-size: 14px;
}
.header .navbar-nav .nav-item.dropdown:hover .dropdown-menu {
  width: 100%;
  opacity: 1;
  visibility: visible;
  transition: all 0.3s;
}
.header .navbar-nav .nav-item.dropdown:hover .dropdown-menu.product {
  text-align: center;
}
.header .navbar-nav .nav-item.dropdown:hover .dropdown-menu.service {
  text-align: center;
}
.header .navbar-nav .nav-item.dropdown:hover .dropdown-toggle[aria-expanded=false] {
  color: rgba(0, 0, 0, 0.9);
}
.header .navbar-nav .dropdown-menu {
  width: 100%;
  left: 0;
  border-radius: 0;
  margin-top: 0;
  border: 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  display: block !important;
}
.header .navbar-nav .dropdown-menu.about {
  display: flex;
  padding: 30px 50px 20px;
}
.header .navbar-nav .dropdown-menu.about a {
  display: block;
  color: #333;
  text-align: center;
}
.header .navbar-nav .dropdown-menu.about a span {
  width: 100%;
  margin: 15px auto 0 auto;
  display: block;
}
.header .navbar-nav .dropdown-menu.about img {
  width: 100%;
}
.header .navbar-nav .dropdown-menu.product .container {
  align-items: flex-start;
}
.header .navbar-nav .dropdown-menu.product .container h2 {
  font-size: 14px;
  margin-bottom: 20px;
  font-weight: normal;
}
.header .navbar-nav .dropdown-menu.product .container h2 a {
  color: #333;
}
.header .navbar-nav .dropdown-menu.product .container .cate {
  display: flex;
  font-size: 14px;
  flex-wrap: wrap;
  justify-content: flex-start;
  text-align: center;
  padding: 20px 0;
}
.header .navbar-nav .dropdown-menu.product .container .cate > a {
  color: #333;
  text-decoration: none;
}
.header .navbar-nav .dropdown-menu.product .container .cate > a:hover {
  color: #000;
  font-weight: bold;
}
.header .navbar-nav .dropdown-menu.product .container .cate .menu-cate-icon {
  position: relative;
  display: block;
  width: 55px;
  margin: 0 auto 18px;
}
.header .navbar-nav .dropdown-menu.product .container .cate .menu-cate-icon .menu-cate-icon-img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0;
}
.header .navbar-nav .dropdown-menu.product .container .cate .menu-cate-icon .menu-cate-icon-img--hover {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.header .navbar-nav .dropdown-menu.product .container .cate > a:hover .menu-cate-icon-img--hover {
  opacity: 1;
}
.header .navbar-nav .dropdown-menu.product .container > div:nth-child(1) .cate {
  justify-content: center;
}
.header .navbar-nav .dropdown-menu.product .container > div:nth-child(1) .cate div img,
.header .navbar-nav .dropdown-menu.product .container > div:nth-child(1) .cate a .menu-cate-icon {
  width: 140px;
}
.header .navbar-nav .dropdown-menu.product .container > div:nth-child(2) {
  border-left: 1px solid #ddd;
}
.header .navbar-nav .dropdown-menu.product .container > div:nth-child(2) .cate > div,
.header .navbar-nav .dropdown-menu.product .container > div:nth-child(2) .cate > a {
  margin-bottom: 15px;
  width: 25%;
}
.header .navbar-nav .dropdown-menu.product .container > div:nth-child(3) .cate > div,
.header .navbar-nav .dropdown-menu.product .container > div:nth-child(3) .cate > a {
  margin-bottom: 15px;
  width: 20%;
}
.header .navbar-nav .dropdown-menu.service {
  display: block;
  padding: 24px 20px 28px;
  background: #f8f8f8;
}
.header .navbar-nav .dropdown-menu.service .container-fluid {
  max-width: 1100px;
  width: 100%;
}
.header .navbar-nav .dropdown-menu.service .service-dropdown-row {
  display: grid;
  width: 100%;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-left: 0;
  margin-right: 0;
  align-items: stretch;
}
@media (min-width: 768px) {
  .header .navbar-nav .dropdown-menu.service .service-dropdown-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 20px;
    row-gap: 12px;
  }
}
@media (min-width: 992px) {
  .header .navbar-nav .dropdown-menu.service .service-dropdown-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 20px;
    row-gap: 0;
  }
}
.header .navbar-nav .dropdown-menu.service .service-dropdown-row > [class*=col-] {
  padding-left: 0;
  padding-right: 0;
  margin-bottom: 0 !important;
  min-width: 0;
  width: 100%;
  max-width: none;
  display: flex;
  flex-direction: column;
}
.header .navbar-nav .dropdown-menu.service .service-dropdown-card {
  min-height: 152px;
  height: 100%;
  width: 100%;
  flex: 1 1 auto;
  background: #eee;
  border-radius: 8px;
  box-sizing: border-box;
}
.header .navbar-nav .dropdown-menu.service .service-dropdown-card--hotline {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 20px 18px 20px 20px;
}
.header .navbar-nav .dropdown-menu.service .service-hotline-inner {
  flex: 1;
  min-width: 0;
  text-align: left;
}
.header .navbar-nav .dropdown-menu.service .service-hotline-label {
  margin: 0 0 8px;
  font-size: 14px;
  color: #333;
  line-height: 1.2;
}
.header .navbar-nav .dropdown-menu.service .service-hotline-num {
  display: block;
  font-size: 16px;
  color: #000;
  line-height: 1.2;
  text-decoration: none;
}
.header .navbar-nav .dropdown-menu.service .service-hotline-num:hover {
  color: #da231b;
}
.header .navbar-nav .dropdown-menu.service .service-qr-placeholder {
  width: 90px;
  height: 90px;
  flex-shrink: 0;
  margin-left: 12px;
  border-radius: 4px;
}
.header .navbar-nav .dropdown-menu.service .service-qr-placeholder img {
  width: 100%;
  height: 100%;
}
.header .navbar-nav .dropdown-menu.service .service-dropdown-card--link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  text-decoration: none;
  color: #333;
  transition: background 0.2s, color 0.2s;
}
.header .navbar-nav .dropdown-menu.service .service-dropdown-card--link:hover {
  background: #e4e4e4;
  color: #000;
}
.header .navbar-nav .dropdown-menu.service .service-dropdown-card--link .service-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.header .navbar-nav .dropdown-menu.service .service-dropdown-card--link .service-card-icon svg {
  display: block;
}
.header .navbar-nav .dropdown-menu.service .service-dropdown-card--link .service-card-title {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.35;
}
@media (max-width: 575px) {
  .header .navbar-nav .dropdown-menu.service .service-dropdown-card--hotline {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
  }
  .header .navbar-nav .dropdown-menu.service .service-qr-placeholder {
    margin-left: 0;
    margin-top: 16px;
    align-self: center;
  }
}
.header .navbar-nav .nav-link {
  color: #333 !important;
  padding-top: 0;
  padding-bottom: 0;
  height: 80px;
  line-height: 80px;
}
.header .navbar-nav .nav-link:hover {
  color: #000 !important;
}
.header .logo {
  display: inline-block;
  width: 310px;
  height: 40px;
  background: url("../images/common/logo@2x.png") no-repeat center/contain;
}
.header.dark, .header.hover-dark {
  background-color: #fff !important;
}
.header.dark .logo, .header.hover-dark .logo {
  background: url("../images/common/logo2@2x.png") no-repeat center/contain;
}
.header.dark .navbar-nav .nav-item .nav-link, .header.hover-dark .navbar-nav .nav-item .nav-link {
  color: #333 !important;
}
.header.dark .navbar-nav .nav-item .nav-link:hover, .header.hover-dark .navbar-nav .nav-item .nav-link:hover {
  color: #000 !important;
}
.header.dark .search input, .header.hover-dark .search input {
  background-image: url("../images/common/s2.png");
  border-color: #333;
  color: #000;
}
.header.dark .search .lang, .header.hover-dark .search .lang {
  color: #333;
}
.header.dark .search .tmall, .header.hover-dark .search .tmall {
  background-image: url("../images/common/tmall2@2x.png");
}
.header.dark .search .jd, .header.hover-dark .search .jd {
  background-image: url("../images/common/JD2@2x.png");
}
.header .navbar-toggler {
  display: none;
  padding: 8px;
  border: 0;
  background: transparent;
  cursor: pointer;
  outline: none;
}
.header .navbar-toggler:focus {
  outline: none;
  box-shadow: none;
}
.header .navbar-toggler .hamburger-box {
  position: relative;
  display: inline-block;
  width: 26px;
  height: 20px;
}
.header .navbar-toggler .hamburger-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: #333;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease, top 0.25s ease;
}
.header .navbar-toggler .hamburger-line:nth-child(1) {
  top: 0;
}
.header .navbar-toggler .hamburger-line:nth-child(2) {
  top: 9px;
}
.header .navbar-toggler .hamburger-line:nth-child(3) {
  top: 18px;
}
.header .navbar-toggler[aria-expanded=true] .hamburger-line:nth-child(1) {
  top: 9px;
  transform: rotate(45deg);
}
.header .navbar-toggler[aria-expanded=true] .hamburger-line:nth-child(2) {
  opacity: 0;
}
.header .navbar-toggler[aria-expanded=true] .hamburger-line:nth-child(3) {
  top: 9px;
  transform: rotate(-45deg);
}

@media (max-width: 991.98px) {
  .row {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  .header {
    background-color: #fff !important;
  }
  .header .logo {
    background-image: url("../images/common/logo2@2x.png");
    width: 250px;
    height: 32px;
  }
  .header .navbar {
    padding: 10px 15px !important;
    flex-wrap: wrap;
  }
  .header .navbar-toggler {
    display: inline-block;
  }
  .header .navbar-collapse {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    padding: 8px 0;
  }
  .header .navbar-nav {
    flex-direction: column;
    width: 100%;
  }
  .header .navbar-nav .nav-item {
    margin: 0;
    border-bottom: 1px solid #f0f0f0;
  }
  .header .navbar-nav .nav-item:last-child {
    border-bottom: 0;
  }
  .header .navbar-nav .nav-item.dropdown:hover .dropdown-menu {
    opacity: 0;
    visibility: hidden;
  }
  .header .navbar-nav .nav-link {
    height: auto !important;
    line-height: 1.4 !important;
    padding: 14px 20px !important;
    font-size: 15px;
    color: #333 !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .header .navbar-nav .dropdown-toggle::after {
    margin-left: auto;
    border-top-color: #999;
    transition: transform 0.25s ease;
  }
  .header .navbar-nav .nav-item.dropdown.show .dropdown-toggle::after {
    transform: rotate(180deg);
  }
  .header .navbar-nav .dropdown-menu {
    position: static !important;
    float: none;
    width: 100%;
    margin: 0;
    padding: 8px 0 12px;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: #fafafa;
    display: none !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
  .header .navbar-nav .dropdown-menu.show {
    display: block !important;
  }
  .header .navbar-nav .dropdown-menu.about, .header .navbar-nav .dropdown-menu.about.cooperation, .header .navbar-nav .dropdown-menu.about.news {
    display: none !important;
    padding: 8px 0 12px;
  }
  .header .navbar-nav .dropdown-menu.about.show, .header .navbar-nav .dropdown-menu.about.cooperation.show, .header .navbar-nav .dropdown-menu.about.news.show {
    display: block !important;
  }
  .header .navbar-nav .dropdown-menu.about .row,
  .header .navbar-nav .dropdown-menu.about .container, .header .navbar-nav .dropdown-menu.about.cooperation .row,
  .header .navbar-nav .dropdown-menu.about.cooperation .container, .header .navbar-nav .dropdown-menu.about.news .row,
  .header .navbar-nav .dropdown-menu.about.news .container {
    display: block;
    margin: 0;
    padding: 0;
    max-width: 100%;
  }
  .header .navbar-nav .dropdown-menu.about .col-md-4,
  .header .navbar-nav .dropdown-menu.about .col-md-2,
  .header .navbar-nav .dropdown-menu.about [class*=col-md-], .header .navbar-nav .dropdown-menu.about.cooperation .col-md-4,
  .header .navbar-nav .dropdown-menu.about.cooperation .col-md-2,
  .header .navbar-nav .dropdown-menu.about.cooperation [class*=col-md-], .header .navbar-nav .dropdown-menu.about.news .col-md-4,
  .header .navbar-nav .dropdown-menu.about.news .col-md-2,
  .header .navbar-nav .dropdown-menu.about.news [class*=col-md-] {
    width: 100%;
    max-width: 100%;
    flex: 0 0 100%;
    padding: 0;
    margin: 0;
    text-align: left !important;
    offset: 0 !important;
  }
  .header .navbar-nav .dropdown-menu.about .offset-md-2, .header .navbar-nav .dropdown-menu.about.cooperation .offset-md-2, .header .navbar-nav .dropdown-menu.about.news .offset-md-2 {
    margin-left: 0 !important;
  }
  .header .navbar-nav .dropdown-menu.about a, .header .navbar-nav .dropdown-menu.about.cooperation a, .header .navbar-nav .dropdown-menu.about.news a {
    display: flex;
    align-items: center;
    color: #333;
    padding: 10px 32px;
    text-decoration: none;
  }
  .header .navbar-nav .dropdown-menu.about a:hover, .header .navbar-nav .dropdown-menu.about.cooperation a:hover, .header .navbar-nav .dropdown-menu.about.news a:hover {
    background: #f0f0f0;
    color: #000;
  }
  .header .navbar-nav .dropdown-menu.about img, .header .navbar-nav .dropdown-menu.about.cooperation img, .header .navbar-nav .dropdown-menu.about.news img {
    width: 28px;
    height: 28px;
    margin-right: 12px;
    object-fit: contain;
  }
  .header .navbar-nav .dropdown-menu.about span, .header .navbar-nav .dropdown-menu.about.cooperation span, .header .navbar-nav .dropdown-menu.about.news span {
    display: inline-block;
    margin: 0;
    width: auto;
    font-size: 14px;
  }
  .header .navbar-nav .dropdown-menu.product {
    padding: 8px 0;
  }
  .header .navbar-nav .dropdown-menu.product .row,
  .header .navbar-nav .dropdown-menu.product .container {
    display: block;
    margin: 0;
    padding: 0;
    max-width: 100%;
  }
  .header .navbar-nav .dropdown-menu.product [class*=col-md-] {
    width: 100%;
    max-width: 100%;
    flex: 0 0 100%;
    padding: 12px 20px;
    border-bottom: 1px solid #ececec;
  }
  .header .navbar-nav .dropdown-menu.product [class*=col-md-]:last-child {
    border-bottom: 0;
  }
  .header .navbar-nav .dropdown-menu.product h2 {
    font-size: 13px !important;
    color: #999;
    margin: 0 0 10px !important;
    font-weight: normal;
  }
  .header .navbar-nav .dropdown-menu.product h2 a {
    color: #999;
  }
  .header .navbar-nav .dropdown-menu.product .cate {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px 8px;
    padding: 0 !important;
    margin: 0 !important;
  }
  .header .navbar-nav .dropdown-menu.product .cate > a {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 6px 4px;
    font-size: 12px;
    color: #333;
    text-decoration: none;
    line-height: 1.3;
  }
  .header .navbar-nav .dropdown-menu.product .cate > a:hover {
    color: #000;
    font-weight: normal;
  }
  .header .navbar-nav .dropdown-menu.product .cate .menu-cate-icon {
    width: 36px;
    margin: 0 auto 6px;
  }
  .header .navbar-nav .dropdown-menu.product > div:nth-child(1) .cate,
  .header .navbar-nav .dropdown-menu.product > div:nth-child(2),
  .header .navbar-nav .dropdown-menu.product > div:nth-child(3) {
    border: 0;
    margin-top: 0;
  }
  .header .navbar-nav .dropdown-menu.product > div:nth-child(1) .cate div img,
  .header .navbar-nav .dropdown-menu.product > div:nth-child(1) .cate a .menu-cate-icon,
  .header .navbar-nav .dropdown-menu.product > div:nth-child(2) div img,
  .header .navbar-nav .dropdown-menu.product > div:nth-child(2) a .menu-cate-icon,
  .header .navbar-nav .dropdown-menu.product > div:nth-child(3) div img,
  .header .navbar-nav .dropdown-menu.product > div:nth-child(3) a .menu-cate-icon {
    width: 36px;
  }
  .header .navbar-nav .dropdown-menu.product > div:nth-child(2) .cate > a,
  .header .navbar-nav .dropdown-menu.product > div:nth-child(3) .cate > a,
  .header .navbar-nav .dropdown-menu.product > div:nth-child(2) .cate > div,
  .header .navbar-nav .dropdown-menu.product > div:nth-child(3) .cate > div {
    width: auto;
    margin-bottom: 0;
  }
  .header .navbar-nav .dropdown-menu.service {
    padding: 8px 0;
    background: #fafafa;
  }
  .header .navbar-nav .dropdown-menu.service .container-fluid {
    max-width: 100%;
    padding: 0;
  }
  .header .navbar-nav .dropdown-menu.service .service-dropdown-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px;
    padding: 8px 16px;
  }
  .header .navbar-nav .dropdown-menu.service .service-dropdown-card--link {
    min-height: 80px;
    padding: 14px 8px;
    background: #fff;
    border-radius: 6px;
  }
  .header .navbar-nav .dropdown-menu.service .service-dropdown-card--link .service-card-icon svg {
    width: 28px;
    height: 28px;
  }
  .header .navbar-nav .dropdown-menu.service .service-dropdown-card--link .service-card-title {
    font-size: 13px;
    margin-top: 4px;
  }
  .header .search {
    display: flex !important;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-top: 1px solid #f0f0f0;
    margin-top: 8px;
    float: none !important;
  }
  .header .search input {
    flex: 1;
    min-width: 0;
    color: #333;
    border-bottom-color: #ccc;
    background-image: url("../images/common/s2.png");
  }
  .header .search .lang {
    color: #333;
    margin-left: 0;
  }
  .header .search .tmall {
    background-image: url("../images/common/tmall2@2x.png");
  }
  .header .search .jd {
    background-image: url("../images/common/JD2@2x.png");
  }
  .main {
    margin-top: 60px !important;
  }
}
@media (max-width: 575.98px) {
  .header .navbar-brand {
    margin-right: 0;
  }
  .header .navbar-nav .dropdown-menu.product .cate {
    grid-template-columns: repeat(3, 1fr);
  }
}
#big-img {
  position: relative;
}
#big-img .banner1 .layer {
  position: absolute;
  top: 30%;
  width: 100%;
  text-align: center;
  color: #fff;
  z-index: 999;
}
#big-img .banner1 .layer h2 {
  font-size: 120px;
  line-height: 100px;
}
#big-img .banner1 .layer h5 {
  font-weight: 100;
}
#big-img .banner1 .layer h6 {
  margin-bottom: 30px;
  font-weight: 500;
}
#big-img .banner1 .layer img {
  width: 500px;
}
#big-img .banner1 .layer .btns-group {
  text-align: center;
  display: block;
}
#big-img .banner1 .layer .btns-group a {
  display: inline-block;
  margin: 0 20px;
}

@media (max-width: 768px) {
  #banner {
    margin-top: 50px;
  }
  #big-img .banner1 .layer {
    top: 20px;
  }
  #big-img .banner1 .layer h2 {
    font-size: 50px;
    line-height: 60px;
  }
  #big-img .banner1 .layer img {
    width: 80%;
  }
  #big-img .banner1 .layer .btns-group a {
    margin: 0;
  }
}
.main {
  margin: 73px auto 0 auto;
}

@media (max-width: 1280px) {
  .search {
    display: none;
  }
}
.icon-group {
  text-align: center;
  margin: 52px 0 25px 0;
}
.icon-group img {
  display: inline-block;
  margin: 0px 50px;
  height: 33px;
}

.menu-list {
  width: 100%;
  border-top: 1px solid #ccc;
  padding: 50px 0 0 0;
  display: flex;
  justify-content: space-between;
}
.menu-list h4 {
  margin: 0 0 20px 0;
  font-weight: bold;
  font-size: 16px;
  position: relative;
}
.menu-list h4:after {
  content: "";
  position: absolute;
  right: 0%;
  top: 0;
  width: 2px;
  height: 100%;
  background: #8b8b8b;
}
.menu-list .item {
  width: 16%;
  box-sizing: border-box;
  padding-left: 5%;
}
.menu-list .item:last-child h4:after {
  display: none;
}
.menu-list ul {
  padding: 0;
}
.menu-list ul li {
  list-style: none;
  padding: 2px 0;
}
.menu-list ul li a {
  color: #999;
  font-size: 14px;
}

@media (max-width: 768px) {
  .menu-list {
    flex-wrap: wrap;
  }
  .menu-list .item {
    width: 33.3%;
    text-align: left;
  }
  .menu-list h4:after {
    display: none;
  }
}
.foot {
  margin-top: 50px;
  text-align: center;
  max-width: 1307px;
}
.foot .slogan {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  vertical-align: baseline;
  font-size: 14px;
}
@media (max-width: 768px) {
  .foot .slogan .contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0px;
    justify-content: center;
  }
}
.foot .slogan img {
  height: 22px;
}
.foot .slogan .tel {
  font-size: 24px;
  margin-left: 20px;
  color: #000 !important;
}
.foot .cp {
  border-top: 1px solid #ddd;
  padding: 20px 0;
  color: #8c8c8c;
  font-size: 12px;
  margin: 20px 0 60px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: nowrap;
}
.foot .cp .cp-line {
  white-space: nowrap;
}
.foot .cp .cp-line--police {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #8c8c8c;
}

@media (max-width: 768px) {
  .solution .row .col-md-4 {
    padding: 20px 0;
  }
  .solution .row .col-md-4 img {
    margin-top: 26px;
    max-width: 100%;
  }
  .icon-group img {
    margin: 0px 0px;
  }
  .menu-list .row {
    margin: 0;
  }
  .menu-list .col-md-2 {
    margin: 0;
    padding: 0;
    text-align: center;
  }
  .foot {
    margin-top: 20px;
  }
  .foot .imgs {
    justify-content: center;
  }
  .foot .imgs img {
    width: 100%;
  }
  .foot .cp {
    display: block;
    text-align: center;
  }
  .foot .cp .cp-line {
    display: block;
    white-space: normal;
  }
  .foot .cp .cp-line--police {
    justify-content: center;
    margin-top: 4px;
  }
}
.img-effect {
  width: 100%;
  height: 100%;
}
.img-effect .img,
.img-effect img {
  transition: all 0.5s;
}
.img-effect:hover .img,
.img-effect:hover img {
  opacity: 0.7;
  transition: all 0.5s;
}

.float-btn {
  position: fixed;
  right: 10px;
  top: 50%;
  margin-top: -100px;
  z-index: 9999;
  gap: 5px;
  display: flex;
  flex-direction: column;
}
.float-btn > a {
  text-align: center;
  width: 68px;
  height: 68px;
  border-radius: 8px;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: 12px;
  gap: 5px;
  color: #000;
}
.float-btn > a:hover {
  background: #eee;
  color: #000;
}
.float-btn > a img {
  display: block;
  margin: 0 auto;
  width: 20px;
}
.float-btn > a:nth-child(2) {
  color: #fff;
  background: #ab1d16;
}
.float-btn > a:nth-child(2):hover {
  background: #da231b;
  color: #fff;
}


@media (max-width: 768px) {
  .float-btn {
   flex-direction: row;
   bottom: 5px;
   top: auto;
   width: 100%;
   justify-content: center;
  }
  /* .float-btn > a {
    width: 48px;
    height: 48px;
    font-size: 10px;
    padding: 0;
  }
  .float-btn > a img {
    width: 16px;
  } */
}




.btn {
  padding: 7px 16px;
  border: 1px solid #c1c1c1;
  font-family: OPPOSans;
  font-weight: normal;
  font-size: 16px;
  color: #000000;
  border-radius: 2px;
}
.btn:hover {
  color: #000000;
  text-decoration: none;
}
.btn.btn-express {
  padding-left: 30px;
  padding-right: 30px;
  margin: 0 auto;
  margin-top: 30px;
}

#section-service {
  scroll-margin-top: 90px;
}
#section-service h3 {
  text-align: center;
  padding: 74px 0 42px 0;
}
#section-service .row .item {
  text-align: center;
}
#section-service .row.purpose {
  background: #fff;
  padding: 83px 51px;
  margin: 0 0 20px 0;
}
#section-service .row.purpose .item {
  font-size: 21px !important;
}
#section-service .row.purpose .item img {
  height: 71px;
  margin-bottom: 35px;
}
#section-service .row.purpose .item h6 {
  font-size: 21px;
}
#section-service .service-list .item {
  height: 348px;
  background-size: cover;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
#section-service .service-list .item h5 {
  font-size: 27px;
  font-weight: bold;
  color: #fff;
}
#section-service .service-list .item p {
  font-size: 14px;
  font-weight: normal;
  margin-top: 15px;
}

@media screen and (max-width: 768px) {
  #section-service .row.purpose {
    padding: 0;
  }
  #section-service .row.purpose .item {
    margin: 20px 0;
    font-size: 12px !important;
  }
  #section-service .row.purpose .item h6 {
    font-size: 12px !important;
  }
  #section-service .row.purpose .item img {
    width: 100%;
    height: auto;
    margin-bottom: 10px;
  }
  #section-service .service-list .img-effect {
    padding: 0 5px;
  }
  #section-service .service-list .img-effect .item {
    height: 180px !important;
  }
}

/* ===== 全站产品搜索弹层 ===== */
.site-search {
  position: fixed;
  inset: 0;
  z-index: 10000000000000001;
  display: none;
}
.site-search.is-open {
  display: block;
}
.site-search__mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}
.site-search__panel {
  position: relative;
  background: #fff;
  min-height: 62vh;
  max-height: 100vh;
  overflow: auto;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}
.site-search__close {
  position: absolute;
  top: 24px;
  right: 32px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  font-size: 32px;
  line-height: 1;
  color: #333;
  cursor: pointer;
}
.site-search__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 60px;
}
.site-search__form {
  display: flex;
  align-items: center;
  border-bottom: 1px solid #d8d8d8;
  padding-bottom: 12px;
  margin-bottom: 36px;
}
.site-search__form-icon {
  width: 22px;
  height: 22px;
  margin-right: 12px;
  flex-shrink: 0;
  background: url("../images/common/s2.png") no-repeat center/contain;
}
.site-search__input {
  flex: 1;
  border: 0;
  background: transparent;
  font-size: 18px;
  color: #222;
  min-width: 0;
}
.site-search__input::placeholder {
  color: #bbb;
}
.site-search__submit {
  border: 0;
  background: transparent;
  color: #333;
  font-size: 16px;
  padding: 0 8px;
  cursor: pointer;
  flex-shrink: 0;
}
.site-search__section {
  margin-bottom: 40px;
}
.site-search__section-title {
  font-size: 18px;
  font-weight: 600;
  color: #222;
  margin-bottom: 18px;
}
.site-search__hot-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.site-search__hot-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: #f3f3f3;
  border-radius: 999px;
  color: #333;
  font-size: 14px;
  text-decoration: none;
  transition: background 0.2s;
}
.site-search__hot-tag:hover {
  background: #e8e8e8;
  color: #000;
  text-decoration: none;
}
.site-search__hot-icon {
  width: 14px;
  height: 14px;
  background: url("../images/common/s2.png") no-repeat center/contain;
  opacity: 0.6;
}
.site-search__featured {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.site-search__featured-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  padding: 16px 20px;
  background: #f5f5f5;
  color: #222;
  text-decoration: none;
  transition: background 0.2s;
}
.site-search__featured-item:hover {
  background: #ececec;
  color: #000;
  text-decoration: none;
}
.site-search__featured-title {
  font-size: 15px;
  line-height: 1.4;
  padding-right: 12px;
}
.site-search__featured-thumb {
  width: 72px;
  height: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.site-search__featured-thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.site-search__results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-top: 4px;
}
.site-search__tab {
  display: inline-block;
  padding: 8px 20px;
  background: #fff;
  border: 1px solid #e5e5e5;
  border-bottom-color: #fff;
  font-size: 15px;
  color: #222;
  margin-bottom: -1px;
}
.site-search__tab.active {
  font-weight: 600;
}
.site-search__count {
  font-size: 14px;
  color: #888;
}
.site-search__result-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  background: #f5f5f5;
  padding: 24px;
}
.site-search__result-card {
  background: #fff;
  border: 1px solid #eee;
  padding: 28px 24px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100%;
}
.site-search__result-card .thumb {
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  width: 100%;
}
.site-search__result-card .thumb img {
  max-width: 100%;
  max-height: 200px;
  object-fit: contain;
}
.site-search__result-card .tag {
  display: inline-block;
  font-size: 12px;
  color: #999;
  margin-bottom: 8px;
}
.site-search__result-card .title {
  font-size: 22px;
  color: #222;
  margin-bottom: 6px;
  line-height: 1.3;
}
.site-search__result-card .desc {
  font-size: 14px;
  color: #888;
  margin-bottom: 16px;
  line-height: 1.5;
}
.site-search__result-card .btn-detail {
  display: inline-block;
  margin-top: auto;
  padding: 8px 24px;
  border: 1px solid #ddd;
  color: #333;
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.site-search__result-card .btn-detail:hover {
  border-color: #da231b;
  color: #da231b;
  text-decoration: none;
}
.site-search__empty {
  text-align: center;
  padding: 60px 20px;
  color: #999;
  font-size: 15px;
  background: #f5f5f5;
}
body.site-search-open {
  overflow: hidden;
}

@media (max-width: 991.98px) {
  .site-search__featured {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .site-search__result-list {
    grid-template-columns: 1fr;
    padding: 16px;
  }
}

@media (max-width: 575.98px) {
  .site-search__inner {
    padding: 32px 16px 40px;
  }
  .site-search__close {
    top: 12px;
    right: 12px;
  }
  .site-search__featured {
    grid-template-columns: 1fr;
  }
  .site-search__form {
    margin-bottom: 24px;
  }
}



.active_a{
  color: #333;
}