/*max 最大宽度*/
@media (max-width: 414px) {}

@media (max-width: 384px) {}

@media (max-width: 375px) {}

@media (max-width: 360px) {}

@media (max-width: 320px) {}

/*mobile*/
@media (max-width: 768px) {}

@media (max-width: 992px) {
  .header-top {
    display: none;
  }

  .tt-header {
    background: #fff;
    position: relative;
    left: 0;
    right: 0;
    top: 0;
    height: auto;
    overflow-x: hidden;
    -webkit-transition: width 1s, height 1s, transform 1s;
    -moz-transition: width 1s, height 1s, transform 1s;
    transition: width 1s, height 1s, transform 1s
  }

  .tt-header.stick {
    position: relative;
    animation: none !important;
    transition: none !important
  }

  .tt-header .logo {
    height: 50px;
    line-height: 50px
  }

  .tt-header .logo img {
    display: inline-block;
    max-width: 100%;
    max-height: 50px;
    width: auto;
    height: auto;
    vertical-align: middle;
    margin: 10px auto;
  }

  .slogan {
    display: none;
  }

  .tt-header .cmn-toggle-switch {
    display: block;
    margin: 25px 0
  }

  .tt-header .logo img.black {
    display: inline-block;
  }

  .tt-header .logo img.white {
    display: none;
  }

  .tt-header .toggle-block {
    display: none;
    text-align: center;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    max-height: 100%;
    overflow: auto;
    padding: 0
  }

  .tt-header .main-nav {
    margin-bottom: 0;
    text-align: left
  }

  .tt-header .main-nav>ul>li {
    border-bottom: 1px solid #dbdbdb;
    overflow: hidden
  }

  .tt-header .main-nav>ul>li>a,
  .tt-header .main-nav>ul>li>a:focus {
    display: block;
    position: relative;
    width: 750px;
    font-size: 14px;
    line-height: 20px;
    color: #333333;
    padding: 13px 15px 13px 15px;
    margin: 0 auto
  }

  .tt-header .main-nav>ul>li>a:after,
  .tt-header .main-nav>ul>li>a:before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: -500px;
    width: 500px;
    bottom: 0;
    background: 0 0;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out
  }

  .tt-header .main-nav>ul>li>a:after {
    left: auto;
    right: -500px
  }

  .tt-header .main-nav>ul>li.active>a,
  .tt-header .main-nav>ul>li.select>a,
  .tt-header .main-nav>ul>li>a:hover {
    color: #fff;
    background: #df0b00;
    text-decoration: none
  }

  .tt-header .main-nav>ul>li.select>a .menu-toggle {
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg)
  }

  .tt-header .main-nav>ul>li.active>a:after,
  .tt-header .main-nav>ul>li.active>a:before,
  .tt-header .main-nav>ul>li.select>a:after,
  .tt-header .main-nav>ul>li.select>a:before,
  .tt-header .main-nav>ul>li>a:hover:after,
  .tt-header .main-nav>ul>li>a:hover:before {
    background: #001a57
  }

  .tt-header .main-nav>ul>li .submenu02 {
    display: none;
    background: #f0f0f0;
    border-top: 1px solid #dbdbdb
  }

  .tt-header .main-nav>ul>li .submenu02 ul li {
    border-bottom: 1px solid #dbdbdb
  }

  .tt-header .main-nav>ul>li .submenu02 ul li a {
    display: block;
    width: 750px;
    font-size: 14px;
    line-height: 20px;
    color: #333;
    padding: 13px 22px;
    margin: 0 auto
  }

  .tt-header .main-nav>ul>li .submenu02 ul li a span:before {
    content: '-';
    margin-right: 10px
  }

  .tt-header .main-nav>ul>li .submenu02 ul li a,
  .tt-header .main-nav>ul>li .submenu02 ul li a:focus {
    display: block;
    position: relative;
    text-decoration: none
  }

  .tt-header .main-nav>ul>li .submenu {
    display: none;
    background: #f0f0f0;
    border-top: 1px solid #dbdbdb
  }

  .tt-header .main-nav>ul>li .submenu ul li {
    border-bottom: 1px solid #dbdbdb
  }

  .tt-header .main-nav>ul>li .submenu ul li a {
    display: block;
    width: 750px;
    font-size: 14px;
    line-height: 20px;
    color: #333;
    padding: 13px 22px;
    margin: 0 auto
  }

  .tt-header .main-nav>ul>li .submenu ul li a span:before {
    content: '-';
    margin-right: 10px
  }

  .tt-header .main-nav>ul>li .submenu ul li a,
  .tt-header .main-nav>ul>li .submenu ul li a:focus {
    display: block;
    position: relative;
    text-decoration: none
  }


  .tt-header .main-nav>ul>li>ul>li>a:after,
  .tt-header .main-nav>ul>li>ul>li>a:before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: -500px;
    width: 500px;
    bottom: 0;
    background: 0 0;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out
  }

  .tt-header .main-nav>ul>li>ul>li>a:after {
    left: auto;
    right: -500px
  }

  .tt-header .main-nav>ul>li>ul>li.active>a,
  .tt-header .main-nav>ul>li>ul>li.select>a,
  .tt-header .main-nav>ul>li>ul>li>a:hover {
    color: #fff;
    background: #df0b00
  }

  .tt-header .main-nav>ul>li>ul>li.active>a:after,
  .tt-header .main-nav>ul>li>ul>li.active>a:before,
  .tt-header .main-nav>ul>li>ul>li.select>a:after,
  .tt-header .main-nav>ul>li>ul>li.select>a:before,
  .tt-header .main-nav>ul>li>ul>li>a:hover:after,
  .tt-header .main-nav>ul>li>ul>li>a:hover:before {
    background: rgba(0, 0, 0, .55)
  }

  .tt-header .main-nav>ul>li>ul>li.select>a .menu-toggle {
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg)
  }

  .tt-header .main-nav>ul>li>ul>li>ul {
    display: none;
    background: #333333;
    border-top: 1px solid #dbdbdb
  }

  .tt-header .main-nav>ul>li>ul>li>ul>li {
    border-bottom: 1px solid #dbdbdb
  }

  .tt-header .main-nav>ul>li>ul>li>ul>li:last-child {
    border-bottom: 0
  }

  .tt-header .main-nav>ul>li>ul>li>ul>li>a {
    display: block;
    position: relative;
    width: 750px;
    font-size: 14px;
    line-height: 20px;
    color: #fff;
    background: #333333;
    padding: 12px 40px;
    margin: 0 auto;
    text-decoration: none
  }

  .tt-header .main-nav>ul>li>ul>li>ul>li>a:after,
  .tt-header .main-nav>ul>li>ul>li>ul>li>a:before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: -500px;
    width: 500px;
    bottom: 0;
    background: 0 0;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out
  }

  .tt-header .main-nav>ul>li>ul>li>ul>li>a:after {
    left: auto;
    right: -500px
  }

  .tt-header .main-nav>ul>li>ul>li>ul>li>a span:before {
    content: '-';
    margin-right: 10px
  }

  .tt-header .main-nav>ul>li>ul>li>ul>li.active>a,
  .tt-header .main-nav>ul>li>ul>li>ul>li>a:hover {
    text-decoration: none;
    color: #fff;
    background: #df0b00
  }

  .tt-header .main-nav>ul>li>ul>li>ul>li.active>a:after,
  .tt-header .main-nav>ul>li>ul>li>ul>li.active>a:before,
  .tt-header .main-nav>ul>li>ul>li>ul>li>a:hover:after,
  .tt-header .main-nav>ul>li>ul>li>ul>li>a:hover:before {
    background: #fff
  }

  .tt-header .menu-toggle {
    position: absolute;
    top: 50%;
    right: 9px;
    padding: 13px 16px;
    margin-top: -20px;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out
  }

  .tt-header.stick {
    top: 0
  }

  .tt-header.stick .main-nav {
    margin-top: 0
  }

  .tt-header.stick .toggle-block {
    padding-top: 0;
    -webkit-transition: padding .3s ease-in-out;
    -moz-transition: padding .3s ease-in-out;
    transition: padding .3s ease-in-out
  }

  .tt-header .main-nav>ul>li>a,
  .tt-header .main-nav>ul>li>a:focus,
  .tt-header .main-nav>ul>li>ul>li>a {
    width: auto;
    text-decoration: none
  }

  /* TT-MSLIDE */
  .tt-mslide {
    position: relative;
    overflow: hidden;
  }

  .tt-mslide:before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
  }

  .tt-mslide-entry {
    display: table-cell;
    width: 99999px;
    height: 200px;
    padding-bottom: 80px;
    text-align: center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    background-position: center center;
    vertical-align: bottom;
  }

  .tt-mslide-entry:before {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    content: '';
  }

  .slider_content {
    width: 100%;
    float: none;
    text-align: center;
    margin: 0 auto;
  }

  .slider-content h2 {
    font-size: 30px;
    padding-bottom: 10px;
  }

  .slider-content h3 {
    font-size: 24px;
    padding-bottom: 10px;
  }

  .slider-content p {
    font-size: 16px;
  }

  .tt-mslide .text-animation {
    visibility: hidden;
  }

  .tt-mslide .text-animation.animated {
    visibility: visible;
  }

  /* SWIPER 轮播切换按钮 */
  .swiper-slide {
    position: relative
  }

  .swiper-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #999;
    opacity: 1
  }

  .swiper-pagination .swiper-pagination-bullet-active {
    background: #e50012
  }

  /* swiper-pagination-white */
  .swiper-pagination-white .swiper-pagination-bullet {
    background: #999
  }

  .swiper-pagination-white .swiper-pagination-bullet-active {
    background: #e50012
  }

  /* swiper position */
  .swiper-pagination.fixed {
    bottom: 10px !important
  }

  .swiper-pagination.relative-pagination {
    position: relative;
    top: 0;
    margin-top: 30px
  }

  .swiper-button-next,
  .swiper-button-prev {
    color: #fff !important;
    display: none;
  }

  /* 内页header_hd */
  .header_wrap {
    overflow: hidden;
  }

  .header_hd {
    position: relative;
  }

  .header_hd .backg-u8cloud {
    background: url(../image/banner-u8cloud.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-nccloud {
    background: url(../image/banner-nccloud.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-caiwu {
    background: url(../image/banner-caiwu.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-renli {
    background: url(../image/banner-renli.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-gongyingl {
    background: url(../image/banner-gongyingl.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-caigou {
    background: url(../image/banner-caigou.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-xwqyy-hkj {
    background: url(../image/banner-xwqyy-hkj.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-xwqyy-hyc {
    background: url(../image/banner_new-2.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-xwqyy-ydz {
    background: url(../image/0e2b874286b84123bd7606d08aad5774.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-xwqyy-hsy {
    background: url(../image/hsybanner.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-xwqyy-tcloud {
    background: url(../image/54fbf786d685420faf0ab98b125915a2.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-solution {
    background: url(../image/banner-solution.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-case {
    background: url(../image/banner-case.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-service {
    background: url(../image/banner-service.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-about {
    background: url(../image/banner-about.jpg) no-repeat top center;
    width: 100%;
    height: 100px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg-message {
    background: url(../image/banner-about.jpg) no-repeat top center;
    width: 100%;
    height: 60px;
    transform: scale(1);
    background-attachment: scroll !important;
    -webkit-animation: imageZoom linear 17s;
    -webkit-animation-iteration-count: infinite;
    background-size: cover;
  }

  .header_hd .backg {
    background: url(https://www.yonchang.cn/Public/index/images/ny-banner.jpg) no-repeat top center;
    width: 100%;
    height: 250px;
  }

  .header_hd .slogan {
    color: #fff;
    width: 1160px;
    height: 100px;
    margin-left: -580px;
    margin-top: -20px;
    text-align: center;
    position: absolute;
    left: 50%;
    top: 50%
  }

  .header_hd .slogan h2 {
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    padding-bottom: 5px;
  }

  .header_hd .slogan h3 {
    font-size: 14px;
    padding-bottom: 5px;
  }

  .header_hd .slogan p {
    display: none;
  }


  /* 模块主标题 */
  .mkbt {
    padding-bottom: 20px;
    text-align: center;
  }

  .mkbt h2.maintitle {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin: 0;
  }

  .ny-mkbt {
    padding-bottom: 20px;
    text-align: center;
  }

  .ny-mkbt h2.maintitle {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin: 0;
  }

  .ny-mkbt h2.maintitle::after {
    content: "";
    display: block;
    width: 45px;
    height: 2px;
    background: rgba(229, 0, 18, 1);
    margin: 10px auto 10px auto;
  }

  .ny-mkbt h3 {
    padding: 10px 0px;
  }

  .index-piclist-app {
    text-align: center;
  }

  .index-piclist-app .txt {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    padding: 0;
    transition: 0.35s ease-in-out;
    z-index: 2;
  }

  .index-piclist-app .txt .txt-content {
    text-align: center;
    position: relative;
    top: calc((100% - 18rem)/2);
    color: #fff;
  }

  .index-piclist-app .txt .txt-content h3 {
    font-size: 24px;
    font-weight: bold;
    padding: 15px 10px 10px 10px;
  }

  .index-piclist-app .txt .txt-content a:hover {
    background: #1175c2;
    color: #fff;
  }

  .index-piclist-app .txt .txt-content p.word {
    font-size: 14px;
    text-transform: uppercase;
    padding: 0px 10px;
    margin-bottom: 10px;
  }

  .index-piclist-app .txt .txt-content p.more {
    border: 1px solid #e0e0e0;
    border-radius: 30px;
    padding: 0px 10px;
    display: inline-block;
  }

  .index-piclist-app .img-box {
    overflow: hidden;
    background: rgba(0, 0, 0, 1);
  }

  .index-piclist-app .img-box img {
    transition: opacity .3s ease-out, transform .3s ease-out, filter .3s ease-out;
    -moz-transition: opacity .3s ease-out, -moz-transform .3s ease-out, -moz-filter .3s ease-out;
    -o-transition: opacity .3s ease-out, -o-transform .3s ease-out, -o-filter .3s ease-out;
    -webkit-transition: opacity .3s ease-out, -webkit-transform .3s ease-out, -webkit-filter .3s ease-out;
    opacity: .5;
  }

  .index-piclist-app:hover .img-box img {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
    cursor: pointer;
    opacity: .5
  }

  .index-piclist-app:hover .txt .txt-content p.more {
    background: #e50012;
    border: 1px solid #e50012;
    color: #fff;
  }

  /* 首页我们的客户 */
  .index-par {
    margin: 10px 0px;
  }

  .index-par img {
    border: 1px solid #f0f0f0;
  }

  /* index-about关于我们 */
  .index-about-bg {
    background: url(../image/index-about-bg.jpg) top center repeat-y;
  }

  .index-about {
    padding: 0px 0px;
  }

  .index-about-title h2 {
    font-size: 24px;
    font-weight: bold;
    padding: 0px 0 30px 0px;
  }

  .index-about-title h2 span {
    display: block;
    padding-top: 20px;
    font-size: 18px;
    font-weight: bold;
  }

  .index-about-nr {
    padding-bottom: 20px;
  }

  .index-about-nr p {
    font-size: 16px;
    color: #666;
    line-height: 28px;
    padding-bottom: 10px;
  }

  .index-about-more {}

  .index-about-more a {
    background: rgba(229, 0, 18, 1);
    color: #fff;
    border-radius: 50px;
    font-size: 16px;
    padding: 5px 30px;
    display: inline-block;
  }

  .index-about-more a:hover {
    background: rgba(229, 0, 18, 0.8);
    color: #fff;
    display: inline-block;
  }

  /* 首页产品推荐 */
  .indrx-tjpro-bg {
    background: #f0f0f0;
  }

  .index-tjpro-title {
    background: #999999;
    font-size: 18px;
    line-height: 30px;
    color: #fff;
    font-weight: bold;
    min-height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin: 0px 0px 20px 0px;
  }

  .index-tjpro-nr {
    border: 1px solid #e0e0e0;
    border-left-width: 0;
    background: #fff;
    min-height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin: 0px 0px 20px 0px;
  }

  .index-tjpro-nr img {
    vertical-align: bottom;
  }

  .index-tjpro-nr ul li a {
    border: 1px solid #e0e0e0;
    border-radius: 30px;
    padding: 5px 10px;
  }

  .index-tjpro-nr ul li a:hover {
    background: #e50012;
    border: 1px solid #e50012;
    color: #fff;
  }

  .tabb {
    zoom: 1;
    clear: both;
    overflow: hidden;
  }

  .tabb ul {
    border-bottom: 1px solid #f0f0f0;
    display: -ms-flexbox;
    display: -webkit-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    justify-content: center;
  }

  .tabb ul li {
    color: #333;
    font-weight: bold;
    cursor: pointer;
    padding: 10px 10px;
    font-size: 18px;
    display: inline-block;
    text-align: center;
  }

  .tabb ul li.current {
    color: #e50012;
    border-bottom: 3px solid #e50012;
  }

  .tabb ul li:last-child {
    margin-right: 0px;
  }

  .tabb-c {
    clear: both;
  }

  .tabb-c .tabbcontent {
    display: none;
    margin: 30px 0px;
  }

  /* 内页客户成功 */
  .tabc {
    zoom: 1;
    clear: both;
    overflow: hidden;
  }

  .tabc ul {
    border-bottom: 1px solid #f0f0f0;
    display: -ms-flexbox;
    display: -webkit-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    justify-content: center;
  }

  .tabc ul li {
    color: #333;
    font-weight: bold;
    cursor: pointer;
    padding: 10px 10px;
    font-size: 18px;
    display: inline-block;
    text-align: center;
  }

  .tabc ul li.current {
    color: #e50012;
    border-bottom: 3px solid #e50012;
  }

  .tabc ul li:last-child {
    margin-right: 0px;
  }

  .tabc-c {
    clear: both;
  }

  .tabc-c .tabccontent {
    display: none;
    margin: 30px 0px;
  }

  /*pro01-YonSuite*/
  /*五大先进性*/
  .tabd {
    zoom: 1;
    clear: both;
    overflow: hidden;
  }

  .tabd ul {
    border-bottom: 1px solid #f0f0f0;
    display: -ms-flexbox;
    display: -webkit-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    justify-content: center;
  }

  .tabd ul li {
    color: #333;
    font-weight: bold;
    cursor: pointer;
    padding: 10px 10px;
    font-size: 18px;
    display: inline-block;
    text-align: center;
  }

  .tabd ul li.current {
    color: #e50012;
    border-bottom: 3px solid #e50012;
  }

  .tabd ul li:last-child {
    margin-right: 0px;
  }

  .tabd-c {
    clear: both;
  }

  .tabd-c .tabdcontent {
    display: none;
    margin: 30px 0px;
  }

  /*u9cloud 数智制造核心场景*/
  .tabe {
    zoom: 1;
    clear: both;
    overflow: hidden;
  }

  .tabe ul {
    border-bottom: 1px solid #f0f0f0;
    display: -ms-flexbox;
    display: -webkit-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    justify-content: center;
  }

  .tabe ul li {
    color: #333;
    font-weight: bold;
    cursor: pointer;
    padding: 10px 10px;
    font-size: 18px;
    display: inline-block;
    text-align: center;
  }

  .tabe ul li.current {
    color: #e50012;
    border-bottom: 3px solid #e50012;
  }

  .tabe ul li:last-child {
    margin-right: 0px;
  }

  .tabe-c {
    clear: both;
  }

  .tabe-c .tabecontent {
    display: none;
    margin: 30px 0px;
  }

  /* aly-caigou.html 采购云 服务场景 */
  .tabf {
    zoom: 1;
    clear: both;
    overflow: hidden;
  }

  .tabf ul {
    border-bottom: 1px solid #f0f0f0;
    display: -ms-flexbox;
    display: -webkit-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    justify-content: center;
  }

  .tabf ul li {
    color: #333;
    font-weight: bold;
    cursor: pointer;
    padding: 10px 10px;
    font-size: 18px;
    display: inline-block;
    text-align: center;
  }

  .tabf ul li.current {
    color: #e50012;
    border-bottom: 3px solid #e50012;
  }

  .tabf ul li:last-child {
    margin-right: 0px;
  }

  .tabf-c {
    clear: both;
  }

  .tabf-c .tabfcontent {
    display: none;
    margin: 30px 0px;
  }


  /* FOOTER 底部*/
  footer .footer-bg {
    display: none;
  }

}

@media (min-width: 768px) {}

/*ipad*/
@media (min-width: 769px) and (max-width: 992px) {}

/*992px以上*/
@media (min-width: 992px) {
  .tt-header {
    position: relative
  }

  .tt-header .top-inner {
    position: relative;
    float: left;
    padding: 5px 0
  }

  .tt-header .toggle-block {
    display: block !important;
    float: right
  }

  .tt-header .toggle-block .container {
    width: 100%;
    padding-left: 0;
    padding-right: 0
  }

  .tt-header .main-nav {
    display: inline-block;
    vertical-align: top
  }

  .tt-header .main-nav>ul>li {
    float: left;
    list-style: none;
  }

  .tt-header .main-nav>ul>li>a {
    display: block;
    position: relative;
    padding: 32px 15px
  }

  .tt-header .main-nav>ul>li:last-child>a {
    padding-right: 0;
  }

  .tt-header .main-nav>ul>li.active,
  .tt-header .main-nav>ul>li:hover {
    color: #df0b00
  }

  .tt-header .main-nav>ul>li.active>a,
  .tt-header .main-nav>ul>li:hover>a {
    color: #df0b00
  }

  .tt-header .main-nav>ul>li>a {
    display: block;
    position: relative;
    padding: 32px 15px
  }

  .tt-header .main-nav>ul>li:last-child>a {
    padding-right: 0;
  }

  .tt-header .main-nav>ul>li.active,
  .tt-header .main-nav>ul>li:hover {
    color: #df0b00
  }

  .tt-header .main-nav>ul>li.active>a,
  .tt-header .main-nav>ul>li:hover>a {
    color: #df0b00;
    font-size: 12px;
  }

  .tt-header .main-nav>ul>li .submenu>ul {
    display: block;
    position: absolute;
    box-shadow: 0 0 25px 0 rgba(0, 0, 0, 0);
    top: 100%;
    left: 0;
    width: 120px;
    background: rgba(255, 255, 255, 1);
    border: 1px solid #dfdfdf;
    visibility: hidden;
    opacity: 0;
    -webkit-transform: translateY(40px);
    -moz-transform: translateY(40px);
    -ms-transform: translateY(40px);
    transform: translateY(40px);
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out
  }

  .tt-header .main-nav>ul>li:hover .submenu>ul {
    visibility: visible;
    opacity: 1;
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0)
  }

  .tt-header .main-nav>ul>li .submenu>ul>li {
    border-bottom: 1px solid #f0f0f0;
    text-align: left;
    list-style: none;
    padding: 5px 0px;
    margin: 5px 5px;
    text-align: center;
  }

  .tt-header .main-nav>ul>li .submenu>ul>li:last-child {
    border-bottom: 0
  }

  .tt-header .main-nav>ul>li .submenu>ul>li>a {
    display: block;
    position: relative;
  }

  .tt-header .main-nav>ul>li.active .submenu>ul li a {}

  .tt-header .main-nav>ul>li .submenu>ul>li {
    position: relative
  }

  .tt-header .main-nav>ul>li .submenu>ul>li>a:hover {}

  .tt-header .main-nav>ul>li .submenu>ul>li>ul {
    display: block;
    position: absolute;
    top: 0;
    left: 100%;
    width: 160px;
    background: #333333;
    visibility: hidden;
    opacity: 0;
    -webkit-transform: translateY(40px);
    -moz-transform: translateY(40px);
    -ms-transform: translateY(40px);
    transform: translateY(40px);
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    list-style: none
  }

  .tt-header .main-nav>ul>li:nth-last-child(1)>ul>li .submenu>ul,
  .tt-header .main-nav>ul>li:nth-last-child(2)>ul>li .submenu>ul {
    left: auto;
    right: 100%;
    margin-right: 0
  }

  .tt-header .main-nav>ul>li .submenu>ul>li:hover>ul {
    visibility: visible;
    opacity: 1;
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0)
  }

  .tt-header .main-nav>ul>li .submenu>ul>li>ul>li {
    border-bottom: 1px solid #444;
  }

  .tt-header .main-nav>ul>li .submenu>ul>li>ul>li:last-child {
    border-bottom: 0
  }

  .tt-header .main-nav>ul>li .submenu>ul>li>ul>li>a {
    display: block;
    position: relative;
    font-size: 14px;
    line-height: 18px;
    color: #fff;
    padding: 15px 30px 15px 30px
  }

  .tt-header .main-nav>ul>li .submenu>ul>li>ul>li>a:hover {
    background: #df0b00;
    color: #fff;
  }

  /*--二级--*/
  .tt-header .main-nav>ul>li .submenu02 {
    position: absolute;
    box-shadow: 0 0 25px 0 rgba(0, 0, 0, 0);
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0);
    border-top: 0px solid #dfdfdf;
    border-bottom: 0px solid #dfdfdf;
    visibility: hidden;
    opacity: 0;
    -webkit-transform: translateY(40px);
    -moz-transform: translateY(40px);
    -ms-transform: translateY(40px);
    transform: translateY(40px);
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
  }

  .tt-header .main-nav>ul>li:hover .submenu02 {
    visibility: visible;
    opacity: 1;
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0)
  }

  .tt-header .main-nav>ul>li .submenu02>ul {
    color: #333;
    width: 800px;
    margin-left: -400px;
    position: relative;
    left: 50%;
    top: 50%;
    background: rgba(255, 255, 255, 1);
    border: 1px solid #dfdfdf;
    clear: both;
    overflow: hidden;
    padding: 30px 20px;
  }

  .tt-header .main-nav>ul>li .submenu02>ul>li {
    list-style: none;
    float: left;
    width: 50%;
  }

  .tt-header .main-nav>ul>li .submenu02>ul>li>a {
    display: block;
    position: relative;
    color: #df0b00;
    font-weight: bold;
    margin: 0px 20px;
  }

  .tt-header .main-nav>ul>li .submenu02>ul>li>a::after {
    content: "";
    display: block;
    width: 60px;
    height: 2px;
    background: #df0b00;
    margin: 10px 0px 20px 0px;
  }

  /*--三级--*/
  .tt-header .main-nav>ul>li .submenu02>ul>li>ul {
    float: left;
    margin: 0 20px;
  }

  .tt-header .main-nav>ul>li .submenu02>ul>li>ul>li {
    padding: 3px 0px;
    margin: 0;
  }

  .tt-header .main-nav>ul>li .submenu02>ul>li>ul>li.title01 a {
    font-weight: bold;
    color: #df0b00;
  }

  .tt-header .main-nav>ul>li .submenu02>ul>li>ul>li.title02 a {
    color: #df0b00;
  }

  .tt-header .main-nav>ul>li .submenu02>ul>li>ul>li>a:hover {
    color: #df0b00;
  }

  .tt-header .main-nav>ul>li .submenu02>ul>li>ul.list {
    clear: both;
    overflow: hidden;
    margin: 0 20px;
  }

  .tt-header .main-nav>ul>li .submenu02>ul>li>ul.list>li {
    float: left;
    width: 50%;
    padding: 3px 0px;
    margin: 0;
  }

  .tt-header .menu-toggle {
    padding-left: 5px
  }

  .tt-header.stick {
    position: fixed;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 1);
    -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, .5);
    -moz-box-shadow: 0 0 10px rgba(0, 0, 0, .5);
    box-shadow: 0 0 10px rgba(0, 0, 0, .5)
  }

  .tt-header.stick .logo {
    height: 60px;
    line-height: 60px
  }


}

@media (min-width: 993px) and (max-width: 1200px) {
  .tt-header .main-nav>ul>li>ul>li>ul {
    left: auto;
    right: 100%
  }

  .header-5 .tt-header .main-nav>ul>li>a {
    padding: 17px 19px;
    color: #fff;
  }
}

@media (min-width: 1024px) {}

/*>=1024的设备*/
@media (min-width: 1100px) {}

/*>=1100的设备*/
@media (min-width: 1200px) {}

@media (min-width: 1199px) and (max-width: 1680px) {
  .header-5 .tt-header .main-nav>ul>li>a {
    padding: 17px 32px;
    color: #fff;
  }
}

@media (min-width: 1280px) {}

/*>=1280的设备*/
@media (min-width: 1366px) {}

@media (min-width: 1440px) {}

@media (min-width: 1680px) {}

@media (min-width: 1441px) and (max-width: 1920px) {

  /*.container{width:1470px;}*/
  .header-5 .tt-header .main-nav>ul>li>a {
    padding: 17px 45px;
    color: #fff;
  }
}

@media (min-width: 1920px) {
  .header-5 .tt-header .main-nav>ul>li>a {
    padding: 17px 48px;
    color: #fff;
  }
}