button,
hr {
  overflow: visible;
}
html {
  font-family: sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
menu,
nav,
section,
summary {
  display: block;
}
audio,
canvas,
progress,
video {
  display: inline-block;
  vertical-align: baseline;
}
audio:not([controls]) {
  display: none;
  height: 0;
}
[hidden],
template {
  display: none;
}
a {
  background-color: transparent;
}
a:active,
a:hover {
  outline-width: 0;
}
abbr[title] {
  border-bottom: none;
  text-decoration: underline;
  text-decoration: underline dotted;
}
b,
strong {
  font-weight: bolder;
}
dfn {
  font-style: italic;
}
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
mark {
  background-color: #ff0;
  color: #000;
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sup {
  top: -0.5em;
}
sub {
  bottom: -0.25em;
}
img {
  border: 0;
}
svg:not(:root) {
  overflow: hidden;
}
figure {
  margin: 1em 40px;
}
hr {
  box-sizing: content-box;
  height: 0;
}
pre,
textarea {
  overflow: auto;
}
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}
button,
input,
optgroup,
select,
textarea {
  font: inherit;
  margin: 0;
}
button,
select {
  text-transform: none;
}
button,
html input[type='button'],
input[type='reset'],
input[type='submit'] {
  -webkit-appearance: button;
  cursor: pointer;
}
button[disabled],
html input[disabled] {
  cursor: default;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}
button:-moz-focusring,
input:-moz-focusring {
  outline: ButtonText dotted 1px;
}
input {
  line-height: normal;
}
input[type='checkbox'],
input[type='radio'] {
  box-sizing: border-box;
  padding: 0;
}
input[type='number']::-webkit-inner-spin-button,
input[type='number']::-webkit-outer-spin-button {
  height: auto;
}
input[type='search'] {
  -webkit-appearance: textfield;
}
input[type='search']::-webkit-search-cancel-button,
input[type='search']::-webkit-search-decoration {
  -webkit-appearance: none;
}
fieldset {
  border: 1px solid silver;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}
legend {
  color: inherit;
  padding: 0;
}
optgroup {
  font-weight: 700;
}
a {
  outline: none;
}
:focus {
  outline: 0;
}
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
  background-color: #fff;
}
::-webkit-scrollbar-track {
  background-color: transparent;
}
::-webkit-scrollbar-thumb {
  border-radius: 5px;
  background-color: #ddd;
}
::-webkit-scrollbar-thumb:hover {
  background-color: #bbb;
}
html {
  font-size: 10px;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  box-sizing: border-box;
  -moz-box-sizing: border-box;
}
*,
:after,
:before {
  box-sizing: inherit;
  -moz-box-sizing: inherit;
}
body {
  font-family: 'Helvetica Neue', 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  /* color: #6f7479; */
  background-color: #fff;
  margin: 0;
  padding: 0;
}
ul,
li,
dd,
dl {
  list-style: none;
}
a {
  text-decoration: none;
}
.content p,
.content ul,
.content li,
.content h1,
.content h2,
.content h3,
.content h4,
.content h5,
.content h6,
.content dl,
.content dd,
.content a {
  /* margin: 0;
  padding: 0;
  color: inherit;
  font-size: inherit; */
  font-weight: inherit;
}
.cf:before,
.cf:after {
  content: ' ';
  display: table;
  line-height: 0;
}
.cf:after {
  clear: both;
}
.cf {
  *zoom: 1;
}
strong,

a.linker {
  color: #737980;
  font-size: 12px;
}
a.link:hover,
a.linker:hover {
  color: #2d56b1;
  transition: color 0.3s ease-out;
}
a.link.more:after,
a.linker.more:after {
  content: '';
  width: 17px;
  height: 17px;
  margin-left: 5px;
  display: inline-block;
  vertical-align: -4px;
  background: url(https://www.beisen.com/public/mobile/fer/upimg/renshi/common/icons-universal.png) -177px 3px no-repeat;
}
a.linker.more:hover:after,
a.link.more:hover:after {
  background-position: -190px 4px;
}
.txt-ellipsis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hide {
  display: none;
}
.hidden {
  visibility: hidden;
}

html {
  -webkit-text-size-adjust: none;
}
.l-container {
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 38px;
}
.l-title {
    padding-top: 38px;
    padding-bottom: 38px;
    font-size: 0;
    text-align: center;
}
.l-title h2 {
    font-size: 30px;
    color: #333333;
    font-weight: 600;
}
.l-title p {
    font-size: 16px;
    line-height: 22px;
    margin-top: 20px;
    color: #666666;
    text-align: center;
}

@media (max-width: 1580px) {
.l-container {
max-width: 1200px;
}
.l-title h2 {
    font-size: 24px;
    color: #333333;
    font-weight: 600;
}
.banner-main {
    width: 1200px !important;
}
}
@media (max-width: 1279px) {
  .l-container {
    padding-left: 3%;
    padding-right: 3%;
  }
}
@media (max-width: 767px) {
  .l-container {
    padding-left: 15px;
    padding-right: 15px;
  }
}
.mb {
  display: none;
}
.fold-icon {
  display: none !important;
  width: 12px;
  height: 12px;
  background: url("/skin/image/ifold1.svg") center no-repeat;
  background-size: cover;
  position: absolute;
  right: 30px;
  top: 50%;
  margin-top: -6px;
  transition: all 0.3s;
  transform: rotateX(180deg);
}
.unfold.fold-icon {
  transform: rotateX(0);
}
@media (max-width: 978px) {
  .unfold.fold-icon {
    background-size: cover;
  }
  .unfold.fold-icon .pc {
    display: none !important;
  }
  .unfold.fold-icon .mb {
    display: block !important;
  }
  .unfold.fold-icon .fold-icon {
    display: block !important;
  }
}
.l-btn {
  height: 48px;
  line-height: 48px;
  padding: 0 30px;
  border: 1px solid #EE5E2C;
  color: #EE5E2C;
  font-size: 16px;
  vertical-align: middle;
  text-align: center;
  transition: all 0.3s;
  border-radius: 4px;
  float: left;
  margin-top: 10px;
  margin-right: 20px;
}
.l-btn + .l-btn {
  margin-right: 0;
}
.l-btn:hover {
  color: #EE5E2C;
  border: 1px solid #EE5E2C;
}
.l-btn.green {
  color: #fff;
  border: 1px solid #EE5E2C;
  background: #EE5E2C;
}
.l-btn.green:hover {
  background: #EE5E2C;
}
.l-btn.gray {
  color: #666;
  border: 1px solid #f3f7fd;
  background: #f3f7fd;
}
.l-btn.gray:hover {
  background: #f3f7fd;
  color: #666;
  border-color: #f3f7fd;
}
.l-btn.orange {
  color: #fff;
  border: 1px solid #ee8460;
  background: #ee8460;
}
.l-btn.orange:hover {
  border: 1px solid #ee8460;
  background: #ee8460;
}
@media (max-width: 978px) {
  .l-btn {
    float: none;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    padding: 0 28px;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    margin-right: 10px;
  }
  .l-btn + .l-btn {
    margin-right: 0;
  }
}
.clearfix:after {
  /*伪元素是行内元素 正常浏览器清除浮动方法*/
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
}
.tab[data-direction="cross"] > .tab_btn > li {
  float: left;
  text-align: center;
}
.tab[data-direction="cross"] > .tab_btn > li > p {
  display: inline-block;
  font-size: 18px;
  color: #333;
  cursor: pointer;
}
.tab[data-direction="cross"] > .tab_item > li {
  float: left;
}
.tab[data-direction="cross"][data-index="2"] > .tab_btn > li {
  width: 50%;
}
.tab[data-direction="cross"][data-index="3"] > .tab_btn > li {
  width: 33.333%;
}
.tab[data-direction="cross"][data-index="4"] > .tab_btn > li {
  width: 25%;
}
.tab[data-direction="cross"][data-index="5"] > .tab_btn > li {
  width: 20%;
}
.tab[data-direction="vertical"] > .tab_btn > li > p {
  display: inline-block;
  font-size: 18px;
  color: #333;
  cursor: pointer;
}
.tab[data-direction="vertical"] > .tab_item > li {
  float: left;
}
.tab[data-direction="vertical"][data-index="2"] > .tab_btn > li {
  width: 50%;
}
.tab[data-direction="vertical"][data-index="3"] > .tab_btn > li {
  width: 33.333%;
}
.tab[data-direction="vertical"][data-index="4"] > .tab_btn > li {
  width: 25%;
}
.tab[data-direction="vertical"][data-index="5"] > .tab_btn > li {
  width: 20%;
}
@media (max-width: 978px) {
  .l-section {
    padding-top: auto;
    padding-bottom: auto;
  }
  .l-title {
    padding-bottom: 30px;
    font-size: 0;
  }
  .l-title h2 {
    font-size: 24px;
    font-weight: 400;
  }
}

@media (max-width: 978px) {
  .content {
    padding-top: auto;
  }
}
.banner {
  background-image: linear-gradient(180deg, #f6fdff 1%, #ffffff 100%);
}
.banner-main {
  float: left;
  line-height: 560px;
  width: 1400px;
  text-align: center;
}
.banner-main .banner-topic {
  font-size: 18px;
  color: #000000;
  line-height: 22px;
  margin-bottom: 14px;
}
.banner-main .banner-topic i {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: #EE5E2C;
  vertical-align: middle;
  margin-right: 5px;
  background: url(/skin/image/banner-icon4.png) center no-repeat;
  background-size: cover;
}
.banner-main .banner-topic span {
  display: inline-block;
  vertical-align: middle;
}
.banner-main .banner-bottom {
  margin-top: 20px;
}
.banner-main .banner-bottom i {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: #EE5E2C;
  vertical-align: middle;
  margin-right: 10px;
  background: url(/skin/image/notice-icon.svg) center no-repeat;
  background-size: cover;
}
.banner-main .banner-info {
  display: inline-block;
  vertical-align: middle;
  line-height: 1rem;
}
.banner-main .clearfix{
  margin: 0 32%;
}
.banner-main h1 {
  color: #fff;
  font-size: 40px;
  line-height: 60px;
}
.banner-main p {
  font-size: 16px;
  color: #fff;
  letter-spacing: 0;
  line-height: 24px;
  margin-top: 20px;
  margin-bottom: 40px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
@keyframes water {
  0% {
    opacity: 0.8;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  100% {
    opacity: 0;
    -webkit-transform: scale(2);
    transform: scale(2);
  }
}
@-moz-keyframes water {
  0% {
    opacity: 0.8;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  100% {
    opacity: 0;
    -webkit-transform: scale(2);
    transform: scale(2);
  }
}
@-webkit-keyframes water {
  0% {
    opacity: 0.8;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  100% {
    opacity: 0;
    -webkit-transform: scale(2);
    transform: scale(2);
  }
}
@-o-keyframes water {
  0% {
    opacity: 0.8;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  100% {
    opacity: 0;
    -webkit-transform: scale(2);
    transform: scale(2);
  }
}
@media (max-width: 978px) {
  .banner {
    text-align: center;
    padding: 40px 0 10px 0;
    position: relative;
  }
  .banner .l-btn {
    font-size: 14px;
    padding: 0 10px;
  }
  .banner-main {
    float: none;
    line-height: 0;
    height: auto;
    width: 347px;
    padding-right: 0;
  }
  .banner-main .banner-info {
    display: inline-block;
    width: 100%;
    vertical-align: middle;
    line-height: 0;
  }
  .banner-main .banner-topic {
    margin-bottom: 10px;
  }
  .banner-main .banner-bottom {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
  }
  .banner-main .banner-bottom i {
    width: 20px;
    height: 20px;
  }
  .banner-main h1 {
    font-size: 24px;
    color: #fff;
    line-height: 36px;
    margin-bottom: 10px;
    text-align: center;
  }
  .banner-main p {
    font-size: 16px;
    color: #fff;
    line-height: 24px;
    margin-bottom: 30px;
    text-align: center;
    padding: 0 5px;
  }
  .banner-main a {
    width: 152px;
    margin-bottom: 40px;
  }
.banner-main .clearfix {
    margin-left: auto;
}
}
.l-nav {
  background: rgba(250, 252, 255);
  height: 70px;
}
.l-nav ul {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}
.l-nav ul li {
  float: left;
  width: calc( ( 100% ) / 7 );
}
.l-nav ul a {
  display: inline-block;
  width: 100%;
  text-align: center;
  font-size: 16px;
  color: #000000;
  line-height: 70px;
  letter-spacing: 0;
}
@media (max-width: 978px) {
  .l-nav {
    display: none;
  }
}
.price .l-body {
  text-align: center;
  padding-top: 38px;
}
.price .l-body ul li {
  display: inline-block;
  padding: 30px;
  box-shadow: 0 8px 16px 0 #d6daf0;
  border-radius: 4px;
  width: calc((100% - 60px ) / 3 );
  background-size: cover !important;
}
.price .l-body ul li p {
  font-size: 14px;
  line-height: 20px;
  color: #666666;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  max-height: 58px;
  text-align: left;
}
.price .l-body ul li p i {
  display: inline-block;
  width: 24px;
  height: 24px;
  margin-right: 10px;
  background-size: cover !important;
  vertical-align: middle;
}
.price .l-body ul li p span {
  display: inline-block;
  font-size: 16px;
  color: #000000;
  line-height: 22px;
  vertical-align: middle;
  width: calc(100% - 34px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.price .l-body ul li p:first-child {
  margin-bottom: 10px;
}
.price .l-body ul li:nth-child(1),
.price .l-body ul li:nth-child(2),
.price .l-body ul li:nth-child(4) {
  margin-right: 30px;
}
.price .l-body ul li:nth-child(1),
.price .l-body ul li:nth-child(2),
.price .l-body ul li:nth-child(3) {
  float: left;
  margin-bottom: 30px;
}
@media (max-width: 978px) {
  .price .l-body {
    text-align: center;
    padding-top: 0;
  }
  .price .l-body ul li {
    display: inline-block;
    float: none;
    padding: 25px;
    box-shadow: 0 8px 16px 0 #d6daf0;
    border-radius: 4px;
    width: 100%;
    margin-right: 0 !important;
    margin-bottom: 5px !important;
    position: relative;
    background-color: #fff !important;
    background-size: cover !important;
  }
  .price .l-body ul li:nth-child(1) {
    z-index: 1;
  }
  .price .l-body ul li:nth-child(2) {
    z-index: 2;
  }
  .price .l-body ul li:nth-child(3) {
    z-index: 3;
  }
  .price .l-body ul li:nth-child(4) {
    z-index: 4;
  }
  .price .l-body ul li:nth-child(5) {
    z-index: 5;
  }
  .price .l-body ul li p {
    font-size: 14px;
    line-height: 20px;
    color: #666666;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 10;
    overflow: hidden;
    max-height: 1000px;
    text-align: left;
  }
  .price .l-body ul li p i {
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 10px;
    background-size: cover !important;
    vertical-align: middle;
  }
  .price .l-body ul li p span {
    display: inline-block;
    font-size: 16px;
    color: #000000;
    line-height: 22px;
    vertical-align: middle;
    width: calc(100% - 34px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .price .l-body ul li p:first-child {
    margin-bottom: 10px;
  }
}
.framework {
  padding-bottom: 0;
  background-image: linear-gradient(180deg, #f7fdff 0%, #ffffff 100%);
}
.framework .l-container {
  height: 700px;
  background: url(/skin/image/framework-bg.png) center no-repeat;
  background-size: cover;
  position: relative;
}
.framework .l-content-top .img-box {
  text-align: center;
}
.framework .l-content-top .img-box .link-box {
  position: absolute;
  width: 550px;
  height: 540px;
  left: 50%;
  margin-left: -275px;
  top: 50%;
  margin-top: -270px;
  z-index: 2;
}
.framework .l-content-top .img-box .link-box a {
  display: inline-block;
  text-align: center;
}
.framework .l-content-top .img-box .link-box i {
  display: inline-block;
  width: 90px;
  height: 90px;
  background-size: 38px 38px !important;
  box-shadow: 0px 0px 30px 0px #d9dfeb;
  border-radius: 60px;
}
.framework .l-content-top .img-box .link-box span {
  display: block;
  padding: 8px 15px;
  font-size: 18px;
  color: #ffffff;
  text-align: center;
  line-height: 28px;
  font-weight: 700;
  background: #ff8534;
  box-shadow: 0px 0px 30px 0px rgba(0, 0, 0, 0.13);
  border-radius: 8px;
  position: relative;
  top: -15px;
}
.framework .l-content-top .img-box .link-box img {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 2;
}
.framework .l-content-top .img-box .link-box a:nth-child(1) {
  position: absolute;
  left: 14%;
  top: 10%;
}
.framework .l-content-top .img-box .link-box a:nth-child(1) span {
  background: #ff8534;
}
.framework .l-content-top .img-box .link-box a:nth-child(1) img {
  width: 354px;
  top: 50%;
  left: auto;
  right: calc( 100% + 15px);
  transform: translateX(0) translateY(-50%);
}
.framework .l-content-top .img-box .link-box a:nth-child(2) {
  position: absolute;
  right: 14%;
  top: 10%;
}
.framework .l-content-top .img-box .link-box a:nth-child(2) span {
  background: #ffc66b;
}
.framework .l-content-top .img-box .link-box a:nth-child(2) img {
  width: 306px;
  top: 50%;
  left: calc( 100% + 15px);
  transform: translateX(0) translateY(-50%);
}
.framework .l-content-top .img-box .link-box a:nth-child(3) {
  position: absolute;
  left: 6%;
  top: 55%;
}
.framework .l-content-top .img-box .link-box a:nth-child(3) span {
  background: #0977fa;
}
.framework .l-content-top .img-box .link-box a:nth-child(3) img {
  width: 282px;
  top: 50%;
  left: auto;
  right: calc( 100% + 15px);
  transform: translateX(0) translateY(-50%);
}
.framework .l-content-top .img-box .link-box a:nth-child(4) {
  position: absolute;
  right: 6%;
  top: 55%;
}
.framework .l-content-top .img-box .link-box a:nth-child(4) span {
  background: #EE5E2C;
}
.framework .l-content-top .img-box .link-box a:nth-child(4) img {
  width: 362px;
  top: 50%;
  left: calc( 100% + 15px);
  transform: translateX(0) translateY(-50%);
}
.framework .l-content-top .img-box .link-box a:nth-child(5) {
  position: absolute;
  left: 50%;
  margin-left: -69px;
  bottom: -30px;
}
.framework .l-content-top .img-box .link-box a:nth-child(5) span {
  background: #25c0ed;
}
.framework .l-content-top .img-box .link-box a:nth-child(5) img {
  width: 334px;
  top: 50%;
  left: calc( 100% + 15px);
  transform: translateX(0) translateY(-50%);
}
.framework .l-content-top .img-box .link-box a:hover img {
  opacity: 1;
  visibility: visible;
}
.framework .l-content-bottom {
  text-align: center;
}
.framework .l-content-bottom span {
  display: inline-block;
  font-size: 18px;
  color: #ffffff;
  line-height: 60px;
  background: url(https://www.beisen.com/public/mobile/fer/upimg/elearning/step-bottom.svg);
  width: 80%;
  background-size: 100% 100%;
}
@media (max-width: 978px) {
  .framework {
    padding-bottom: 0;
    background-image: linear-gradient(180deg, #f7fdff 0%, #ffffff 100%);
  }
  .framework .l-container {
    height: auto;
    background: none;
    background-size: cover;
    position: relative;
  }
  .framework .l-content-top .img-box {
    text-align: center;
  }
  .framework .l-content-top .img-box .link-box {
    display: none;
  }
  .framework .l-content-top .img-box .mb {
    display: block;
    width: 100%;
  }
  .framework .l-content-bottom {
    text-align: center;
  }
  .framework .l-content-bottom span {
    display: inline-block;
    font-size: 18px;
    color: #ffffff;
    line-height: 60px;
    background: url(https://www.beisen.com/public/mobile/fer/upimg/elearning/step-bottom.svg);
    width: 80%;
    background-size: 100% 100%;
  }
}
.introduce {
  padding-bottom: 0;
}
.introduce .l-title {
  background: #fff;
}
.introduce .solution-tab {
  position: relative;
}
.introduce .solution-tab > .tab_btn {
  text-align: center;
  border-bottom: 1px solid #dddddd;
}
.introduce .solution-tab > .tab_btn h3 {
  font-size: 16px;
  color: #000000;
  letter-spacing: 0;
  line-height: 24px;
  padding-bottom: 15px;
  margin-bottom: 0;
  transition: all 0.3s;
  cursor: pointer;
  position: relative;
  border-bottom: 2px solid #fff;
}
.introduce .solution-tab > .tab_btn h3:after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 2px;
  background: #22cdd7;
  transition: all 0s;
}
.introduce .solution-tab > .tab_btn h3:hover {
  color: #22cdd7;
}
.introduce .solution-tab > .tab_btn .active h3 {
  color: #22cdd7;
}
.introduce .solution-tab > .tab_btn .active h3:after {
  right: 0;
  transition: all 8s;
}
.introduce .tab_item {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}
.introduce .content-box {
  padding: 60px 0;
  display: flex;
  align-items: center;
  /*垂直居中*/
  justify-content: center;
  /*水平居中*/
}
.introduce .content-box .l-content-left {
  margin-right: 60px;
  width: calc(60% - 60px );
}
.introduce .content-box .l-content-right {
  width: 40%;
}
.introduce .content-box .solution-img-box {
  position: relative;
}
.introduce .content-box .solution-img-box img {
  display: inline-block;
  width: 100%;
}
.introduce .content-box .solution-img-box .video-btn {
  position: absolute;
  width: 60px;
  height: 60px;
  background: url(/skin/image/video-btn.svg) center no-repeat;
  left: 47%;
  top: 40%;
  z-index: 2;
  cursor: pointer;
  transition: all 0.3s;
}
.introduce .content-box .solution-img-box .video-btn:hover {
  background: url(/skin/image/video-btn-h.svg) center no-repeat;
}
.introduce .content-box .solution-img-box .video-btn::after {
  position: absolute;
  border-radius: 50%;
  content: "";
  width: 60px;
  height: 60px;
  background: #fff;
  z-index: 1;
  -webkit-animation: water 1s linear infinite;
  animation: water 1s linear infinite;
}
.introduce .content-box .solution-img-box .video-close {
  width: 15px;
  height: 15px;
  position: absolute;
  background: url(/skin/image/close.svg) center no-repeat;
  background-size: 100% 100%;
  right: 9%;
  top: 13%;
  z-index: 2;
  cursor: pointer;
  display: none;
}
.introduce .content-box .solution-img-box .video-box {
  position: absolute;
  width: calc(100% - 100px );
  height: 75%;
  top: 10%;
  left: 55px;
  margin-top: -1px;
  border-radius: 8px;
  overflow: hidden;
}
.introduce .content-box .solution-img-box video {
  width: 100%;
  height: 100%;
  object-fit: fill;
}
.introduce .content-box .solution-info-box h3 {
  font-size: 36px;
  color: #000000;
  letter-spacing: 0;
  line-height: 48px;
  margin-bottom: 30px;
}
.introduce .content-box .solution-info-box h3 span {
  display: block;
}
.introduce .content-box .solution-info-box p {
  font-size: 14px;
  color: #666;
  line-height: 20px;
  margin-bottom: 10px;
}
.introduce .content-box .solution-info-box p span {
  display: block;
}
.introduce .content-box .solution-info-box p span:nth-child(2) {
  font-size: 16px;
  color: #000000;
  line-height: 24px;
  margin-bottom: 5;
}
.introduce .content-box .solution-info-box p span:nth-child(3) {
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  margin-bottom: 20px;
}
.introduce .content-box .solution-info-box ul li {
  border-bottom: 0.5px solid #dde4f0;
  position: relative;
  padding: 18px 0;
}
.introduce .content-box .solution-info-box ul li:last-child {
  margin-bottom: 0;
  border: none;
}
.introduce .content-box .solution-info-box ul li:first-child p {
  display: block;
}
.introduce .content-box .solution-info-box ul li i {
  width: 20px;
  height: 20px;
  background-size: cover;
  position: absolute;
  left: -1px;
  top: 21px;
}
.introduce .content-box .solution-info-box ul li > a {
  font-size: 16px;
  color: #000000;
  letter-spacing: 0;
  line-height: 24px;
  padding-left: 30px;
  transition: all 0.3s;
  cursor: pointer;
  width: 100%;
    display: block;
}
.introduce .content-box .solution-info-box ul li > span {
  font-size: 16px;
  color: #000000;
  letter-spacing: 0;
  line-height: 24px;
  padding-left: 30px;
  transition: all 0.3s;
  cursor: pointer;
}
.introduce .content-box .solution-info-box ul li .fold-icon {
  display: block !important;
  right: 0;
  top: 28px;
  left: auto;
  width: 16px;
  height: 16px;
}
.introduce .content-box .solution-info-box ul li div {
  transition: all 0.3s;
}
.introduce .content-box .solution-info-box ul li div p:first-child {
  margin-top: 10px;
}
.introduce .content-box .solution-info-box ul li div p {
  font-size: 14px;
  color: #666666;
  letter-spacing: 0;
  line-height: 20px;
  position: relative;
  padding-left: 20px;
  display: none;
}
.introduce .content-box .solution-info-box ul li div p:after {
  position: absolute;
  left: 0px;
  top: 6px;
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #EE5E2C;
}
.introduce .content-box .solution-info-box ul li.active > span {
  color: #EE5E2C;
}
.introduce.onClick .solution-tab > .tab_btn h3:after {
  display: none;
}
.introduce.onClick .solution-tab > .tab_btn .active h3 {
  color: #22cdd7;
  border-bottom: 2px solid #22cdd7;
}
@media (max-width: 978px) {
  .introduce {
    padding-bottom: 40px;
  }
  .introduce .l-container {
    padding-left: 0;
    padding-right: 0;
  }
  .introduce .solution-tab > .tab_btn {
    display: none;
  }
  .introduce .content-box {
    display: none;
  }
  .introduce .content-box .l-content-left {
    width: 100%;
  }
  .introduce .content-box .l-content-right {
    width: 100%;
  }
  .introduce .tab_item li {
    width: 100%;
    border-radius: 4px;
  }
  .introduce .tab_item > li {
    border-bottom: 0.5px solid #e6e6e6;
    border-top: 0.5px solid #e6e6e6;
    margin-top: -1px;
  }
  .introduce .tab_item h3 {
    display: block;
    position: relative;
    font-size: 16px;
    color: #333333;
    line-height: 70px;
    padding-left: 20px;
    width: 100%;
  }
  .introduce .tab_item .content-box {
    border-top: 1px solid #e6e6e6;
    padding: 20px 0 30px;
    background: #fafafa;
  }
  .introduce .tab_item .content-box img {
    padding: 0 5px;
  }
  .introduce .tab_item .content-box h3 {
    font-size: 20px;
    color: #000000;
    line-height: 30px;
    margin-bottom: 20px;
    padding-left: 0;
  }
  .introduce .tab_item .content-box .solution-info-box {
    padding: 0 20px;
  }
  .introduce .tab_item .content-box .solution-info-box ul li {
    border-bottom: none;
    position: relative;
    padding: 10px 0;
    box-shadow: none;
  }
  .introduce .tab_item .content-box .solution-info-box ul li:last-child {
    margin-bottom: 0;
    border: none;
  }
  .introduce .tab_item .content-box .solution-info-box ul li:first-child p {
    display: block;
  }
  .introduce .tab_item .content-box .solution-info-box ul li i {
    width: 16px;
    height: 16px;
    background-size: 100% 100% !important;
    position: absolute;
    left: -1px;
    top: 15px;
  }
  .introduce .tab_item .content-box .solution-info-box ul li > span {
    font-size: 16px;
    color: #000000;
    letter-spacing: 0;
    line-height: 24px;
    padding-left: 25px;
    transition: all 0.3s;
    cursor: pointer;
  }
  .introduce .tab_item .content-box .solution-info-box ul li .fold-icon {
    display: block !important;
    right: 0;
    top: 21px;
    left: auto;
    width: 16px;
    height: 16px;
  }
  .introduce .tab_item .content-box .solution-info-box ul li div {
    margin-top: 10px;
    transition: all 0.3s;
    padding-left: 20px;
  }
  .introduce .tab_item .content-box .solution-info-box ul li div p {
    font-size: 14px;
    color: #666666;
    letter-spacing: 0;
    line-height: 20px;
    position: relative;
    padding-left: 15px;
    display: none;
  }
  .introduce .tab_item .content-box .solution-info-box ul li div p:after {
    position: absolute;
    left: 0px;
    top: 6px;
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #EE5E2C;
  }
  .introduce .tab_item .content-box .solution-info-box ul li.active > span {
    color: #EE5E2C;
  }
  .introduce .tab_item .fold-icon {
    display: block !important;
  }
}
.case .img-box img {
  width: 100%;
}
.case div {
  text-align: center;
  margin-top: 30px;
}
.case div a {
  display: inline-block;
  float: none;
  margin-right: 0;
}
@media (max-width: 978px) {
  .case .img-box img {
    display: none;
  }
  .case .img-box .mb {
    display: block;
  }
  .case div {
    text-align: center;
    margin-top: 0;
  }
  .case div a {
    display: none;
  }
}
.scene .l-body ul li {
  width: calc((100% - 88px ) / 4 );
  float: left;
  text-align: center;
  margin-right: 20px;
  margin-top: 20px;
  margin-bottom: 0px;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}
.scene .l-body ul li:last-child {
  margin-right: 0;
}
.scene .l-body ul li img {
  width: 100%;
}
.scene .l-body ul li h3 {
  font-size: 20px;
  color: #ffffff;
  line-height: 30px;
  font-weight: 700;
  position: absolute;
  bottom: 20px;
  left: 20px;
  z-index: 2;
  transition: all 0.3s;
}
.scene .l-body ul li div {
  position: absolute;
  top: 100%;
  left: 20px;
  right: 20px;
  transition: all 0.3s;
  z-index: 2;
}
.scene .l-body ul li div p {
  font-size: 12px;
  color: #ffffff;
  letter-spacing: 0;
  text-align: justify;
  line-height: 20px;
  font-weight: 500;
  margin-bottom: 20px;
  position: relative;
  padding-left: 10px;
}
.scene .l-body ul li div p:after {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  left: 0;
  top: 7px;
  background-color: #fff;
}
.scene .l-body ul li:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 183px;
  background-image: linear-gradient(180deg, rgba(0, 196, 207, 0) 0%, #66afe7 100%);
  opacity: 1;
  transition: all 0.3s;
}
.scene .l-body ul li:hover h3 {
  bottom: calc( 100% - 60px ) ;
}
.scene .l-body ul li:hover div {
  top: 80px;
}
.scene .l-body ul li:hover:after {
  opacity: 0.85;
  height: 100%;
  background-image: linear-gradient(180deg, #4189fb 0%, #4189fb 100%);
}
@media (max-width: 978px) {
  .scene .l-body ul li {
    width: 100%;
    float: left;
    text-align: center;
    margin-right: 20px;
    margin-top: 0;
    margin-bottom: 10px;
    position: relative;
    background: url(/skin/image/white.png);
    box-shadow: 0px 4px 8px 0px rgba(214, 218, 240, 0.5);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s;
  }
  .scene .l-body ul li:last-child {
    margin-right: 0;
  }
  .scene .l-body ul li img {
    display: none;
  }
  .scene .l-body ul li h3 {
    font-size: 18px;
    color: #333333;
    letter-spacing: 0;
    line-height: 28px;
    font-weight: 500;
    position: static;
    width: 100%;
    text-align: left;
    z-index: 2;
    transition: all 0.3s;
    padding: 20px 30px;
    border-bottom: 0.5px solid rgba(255, 255, 255, 0.3);
  }
  .scene .l-body ul li h3 .fold-icon {
    display: block !important;
    position: absolute;
    right: 30px;
    top: 30px;
    width: 16px;
    height: 16px;
  }
  .scene .l-body ul li div {
    position: static;
    top: 100%;
    left: 30px;
    right: 30px;
    transition: all 0.3s;
    z-index: 2;
  }
  .scene .l-body ul li div p {
    font-size: 12px;
    color: #ffffff;
    letter-spacing: 0;
    text-align: justify;
    line-height: 20px;
    font-weight: 500;
    margin-bottom: 0;
    position: relative;
    padding-left: 10px;
    padding: 20px 20px 0 40px;
    display: none;
  }
  .scene .l-body ul li div p:last-child {
    margin-bottom: 40px;
  }
  .scene .l-body ul li div p:after {
    content: "";
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    left: 20px;
    top: 27px;
    background-color: #fff;
  }
  .scene .l-body ul li:after {
    display: none;
  }
  .scene .l-body ul li.active h3 {
    color: #fff;
  }
  .scene .l-body ul li .unfold.fold-icon {
    background: url(/skin/image/ifold-h-white.svg) center no-repeat;
    background-size: cover;
  }
  .scene .l-body ul li:nth-child(1) {
    background: url(/skin/image/scene-mb-bg-01.png) center no-repeat;
    background-size: cover;
  }
  .scene .l-body ul li:nth-child(2) {
    background: url(/skin/image/scene-mb-bg-02.png) center no-repeat;
    background-size: cover;
  }
  .scene .l-body ul li:nth-child(3) {
    background: url(/skin/image/scene-mb-bg-03.png) center no-repeat;
    background-size: cover;
  }
  .scene .l-body ul li:nth-child(4) {
    background: url(/skin/image/scene-mb-bg-04.png) center no-repeat;
    background-size: cover;
  }
  .scene .l-body ul li:nth-child(1).active {
    background: url(/skin/image/scene-mb-img-01.png) center no-repeat;
    background-size: cover;
  }
  .scene .l-body ul li:nth-child(2).active {
    background: url(/skin/image/scene-mb-img-02.png) center no-repeat;
    background-size: cover;
  }
  .scene .l-body ul li:nth-child(3).active {
    background: url(/skin/image/scene-mb-img-03.png) center no-repeat;
    background-size: cover;
  }
  .scene .l-body ul li:nth-child(4).active {
    background: url(/skin/image/scene-mb-img-04.png) center no-repeat;
    background-size: cover;
  }
}
.advantage .l-body ul li {
  width: 218px;
  height: 198px;
  float: left;
  text-align: center;
  margin-top: 8px;
  margin-bottom: 4px;
  background-color: #fff;
  padding: 25px 15px 25px;
  margin-right: 20px;
}
@media screen and (max-width: 1560px){
.advantage .l-body ul li {
  width: 178px;     
}
.advantage .l-body ul li i{
 width: 45px;
 height: 45px;
}
}
.advantage .l-body ul li i {
  display: inline-block;
  width: 60px;
  height: 60px;
  background-size: cover !important;
  margin-bottom: 20px;
}
.advantage .l-body ul li h3 {
  font-size: 16px;
  color: #000000;
  line-height: 24px;
  margin-bottom: 5px;
  font-weight: 700;
}
.advantage .l-body ul li p {
  font-size: 12px;
  color: #666666;
  line-height: 18px;
}
@media (max-width: 978px) {
  .advantage .l-body ul li {
    width: calc((100% ) / 3 );
    height: 165px;
    float: left;
    text-align: center;
    margin-top: 20px;
    margin-bottom: 0px;
    padding: 11px 0px 3px;
    margin-right: 0px;
  }
  .advantage .l-body ul li i {
    display: inline-block;
    width: 35px;
    height: 35px;
    background-size: cover !important;
    margin-bottom: 11px;
  }
  .advantage .l-body ul li h3 {
    font-size: 14px;
    color: #333333;
    line-height: 24px;
    margin-bottom: 5px;
    font-weight: 700;
  }
  .advantage .l-body ul li p {
    font-size: 12px;
    color: #666666;
    line-height: 18px;
    padding: 0 20px;
    display: block !important;
  }
}
.vmall {
  background: url(/skin/image/vmall-bg.png) center no-repeat;
  background-size: cover;
}
.vmall ul li {
  float: left;
  width: calc((100% - 60px ) / 3 );
  margin-right: 30px;
  height: 390px;
  padding: 15px 30px;
  background-size: cover !important;
}
.vmall ul li:last-child {
  margin-right: 0;
}
.vmall ul li h3 {
  font-size: 20px;
  color: #ffffff;
  letter-spacing: 0;
  text-align: center;
  line-height: 30px;
  text-shadow: 0 1px 2px #d96127;
  font-weight: 700;
  margin-bottom: 30px;
}
.vmall ul li div span {
  float: left;
  text-align: center;
  background: #ffffff;
  border-radius: 10px;
  width: calc((100% - 20px ) / 2 );
  margin-right: 20px;
  margin-bottom: 20px;
  padding: 26px 0;
  background-size: cover !important;
}
.vmall ul li div span:nth-child(even) {
  margin-right: 0;
}
.vmall ul li div span img {
  width: 48px;
  height: 48px;
  display: inline-block;
  margin-bottom: 10px;
}
.vmall ul li div span i {
  display: block;
  font-size: 14px;
  color: #000000;
  letter-spacing: 0;
  text-align: center;
  line-height: 20px;
  font-weight: 500;
  font-style: normal;
}
.vmall ul li:nth-child(2) div {
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 20px;
}
.vmall ul li:nth-child(2) div span {
  float: left;
  text-align: center;
  background: #ffffff;
  border-radius: 0;
  width: calc((100% ) / 3 );
  margin-right: 0 !important;
  padding: 32px 0;
  margin-bottom: 0;
  background-size: cover !important;
}
.vmall ul li:nth-child(2) div span img {
  width: 36px;
  height: 36px;
  display: inline-block;
  margin-bottom: 10px;
}
.vmall ul li:nth-child(2) div span i {
  display: block;
  font-size: 14px;
  color: #000000;
  letter-spacing: 0;
  text-align: center;
  line-height: 20px;
  font-weight: 500;
  font-style: normal;
}
.vmall ul li:nth-child(3) div {
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 20px;
  height: auto;
}
.vmall ul li:nth-child(3) div span {
  display: inline-block;
  width: 100%;
  padding: 0;
  margin: 0;
  font-size: 0;
}
.vmall ul li:nth-child(3) div img {
  width: 100%;
  height: auto;
  margin-bottom: 0;
}
@media (max-width: 978px) {
  .vmall {
    background: url(/skin/image/vmall-bg.png) center no-repeat;
    background-size: cover;
  }
  .vmall ul li {
    float: left;
    width: 100%;
    margin-right: 0;
    height: auto;
    padding: 0;
    background: none !important;
    margin-bottom: 16px;
  }
  .vmall ul li:last-child {
    margin-right: 0;
  }
  .vmall ul li h3 {
    display: none;
  }
  .vmall ul li div {
    display: none;
  }
  .vmall ul li div span {
    float: left;
    text-align: center;
    background: #ffffff;
    border-radius: 10px;
    width: calc((100% - 20px ) / 2 );
    margin-right: 20px;
    margin-bottom: 20px;
    padding: 26px 0;
    background-size: cover !important;
  }
  .vmall ul li div span:nth-child(even) {
    margin-right: 0;
  }
  .vmall ul li div span img {
    width: 48px;
    height: 48px;
    display: inline-block;
    margin-bottom: 10px;
  }
  .vmall ul li div span i {
    display: block;
    font-size: 14px;
    color: #000000;
    letter-spacing: 0;
    text-align: center;
    line-height: 20px;
    font-weight: 500;
    font-style: normal;
  }
  .vmall ul li .mb {
    display: block;
    width: 100%;
  }
}
.ad {
  margin-bottom: 100px;
}
.ad .l-container {
  height: 210px;
  text-align: center;
  background: url(/skin/image/ad-bg2.png) center no-repeat;
  background-size: cover;
  overflow: hidden;
  border-radius: 8px;
}
.ad .ad-info {
  padding-top: 53px;
  margin-bottom: 10px;
}
.ad .ad-info h3 {
  font-size: 24px;
  color: #000000;
  text-align: center;
  line-height: 36px;
  font-weight: 700;
}
.ad .btn-box {
  width: 158px;
  margin: 0 auto;
}
.ad .btn-box a {
  margin-right: 0;
}
@media (max-width: 978px) {
  .ad {
    margin-bottom: 0;
  }
  .ad .l-container {
    height: 270px;
    text-align: center;
    background: url(/skin/image/ad-bg-mb3.png) center no-repeat;
    background-size: cover;
    border-radius: 0;
  }
  .ad .ad-info {
    padding-top: 70px;
    margin-bottom: 20px;
  }
  .ad .ad-info h3 {
    font-size: 24px;
    color: #000000;
    text-align: center;
    line-height: 36px;
    font-weight: 700;
  }
  .ad .btn-box {
    width: 158px;
    margin: 0 auto;
  }
}
.recommend .l-body {
  display: flex;
}
.recommend .l-content-left {
  width: calc(100% - 420px);
  margin-right: 20px;
  background: #e6edf9;
  padding: 40px 0 0 0;
  position: relative;
}
.recommend .l-content-left h3 {
  font-size: 24px;
  color: #000000;
  letter-spacing: 0;
  line-height: 32px;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}
.recommend .l-content-left .l-content-l-top {
  display: flex;
  padding: 0 40px;
}
.recommend .l-content-left .l-content-l-bottom {
  background: #f7f9fd;
  margin-top: 30px;
  padding: 20px 10px;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}
.recommend .l-content-left .l-content-l-bottom ul li {
  float: left;
  width: 33.33%;
  padding: 0 20px;
  border-right: 1px solid #aecdd1;
  cursor: pointer;
}
.recommend .l-content-left .l-content-l-bottom ul li h3 {
  font-size: 16px;
  color: #333333;
  line-height: 22px;
  margin-bottom: 10px;
  transition: all 0.3s;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}
.recommend .l-content-left .l-content-l-bottom ul li p {
  font-size: 12px;
  color: #666666;
  line-height: 17px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.recommend .l-content-left .l-content-l-bottom ul li:last-child {
  border: none;
}
.recommend .l-content-left .l-content-l-bottom ul li:hover h3 {
  color: #EE5E2C;
}
.recommend .l-content-left .info-box {
  width: calc(100% - 290px);
  margin-right: 20px;
}
.recommend .l-content-left .info-box .l-btn {
  margin-top: 5px;
}
.recommend .l-content-left .info-box p {
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  margin-bottom: 20px;
  overflow: hidden;
}
.recommend .l-content-left .info-box ul li {
  float: left;
  font-size: 14px;
  color: #666666;
  letter-spacing: 0;
  width: 100%;
  padding-left: 15px;
  position: relative;
}
.recommend .l-content-left .info-box ul li p {
  margin-bottom: 10px;
}
.recommend .l-content-left .info-box ul li:after {
  content: "";
  width: 8px;
  height: 8px;
  background: #EE5E2C;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 6px;
}
.recommend .l-content-left .img-box {
  width: 270px;
}
.recommend .l-content-left .img-box img {
  display: block;
  width: 100%;
}
.recommend .l-content-right {
  width: 400px;
}
.recommend .l-content-right .card {
  background: #f4f7fc;
  padding: 15px 20px;
  margin-bottom: 20px;
}
.recommend .l-content-right .card:last-child {
  margin-bottom: 0;
}
.recommend .l-content-right .card h3 {
  font-size: 16px;
  color: #000000;
  line-height: 22px;
  padding-bottom: 10px;
  margin-bottom: 20px;
  border-bottom: 1px solid #d6d6d6;
}
.recommend .l-content-right .card h3 i {
  width: 24px;
  height: 24px;
  display: inline-block;
  vertical-align: middle;
}
.recommend .l-content-right .card h3 span {
  display: inline-block;
  vertical-align: middle;
}
.recommend .l-content-right .card h3 a {
  font-size: 12px;
  color: #666666;
  float: right;
  line-height: 22px;
  transition: all 0.3s;
}
.recommend .l-content-right .card h3 a:hover {
  color: #EE5E2C;
}
.recommend .l-content-right .card ul a {
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  margin-bottom: 10px;
  padding-left: 15px;
  position: relative;
  display: inline-block;
  transition: all 0.3s;
}
.recommend .l-content-right .card ul a:after {
  content: "";
  width: 8px;
  height: 8px;
  background: #EE5E2C;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 6px;
}
.recommend .l-content-right .card ul a:hover {
  color: #EE5E2C;
}
@media (max-width: 978px) {
  .recommend .l-body {
    display: block;
  }
  .recommend .l-content-left {
    width: 100%;
    margin-right: 20px;
    padding: 20px 0 20px 0;
    position: relative;
  }
  .recommend .l-content-left h3 {
    font-size: 14px;
    color: #000000;
    letter-spacing: 0;
    line-height: 20px;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
  }
  .recommend .l-content-left .l-content-l-top {
    display: block;
    padding: 0 20px;
  }
  .recommend .l-content-left .l-content-l-bottom {
    margin-top: 30px;
    padding: 10px 20px;
    position: static;
    display: none;
    bottom: 0;
    left: 0;
    right: 0;
  }
  .recommend .l-content-left .l-content-l-bottom ul li {
    float: left;
    width: 33.33%;
    padding: 0 30px;
    border-right: 1px solid #aecdd1;
    cursor: pointer;
  }
  .recommend .l-content-left .l-content-l-bottom ul li h3 {
    font-size: 14px;
    color: #333333;
    line-height: 20px;
    margin-bottom: 10px;
    transition: all 0.3s;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
  }
  .recommend .l-content-left .l-content-l-bottom ul li p {
    font-size: 12px;
    color: #666666;
    line-height: 17px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .recommend .l-content-left .l-content-l-bottom ul li:last-child {
    border: none;
  }
  .recommend .l-content-left .l-content-l-bottom ul li:hover h3 {
    color: #EE5E2C;
  }
  .recommend .l-content-left .info-box {
    width: calc(100% - 0px);
    margin-right: 20px;
  }
  .recommend .l-content-left .info-box p {
    font-size: 12px;
    color: #666666;
    line-height: 16px;
    margin-bottom: 50px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
  .recommend .l-content-left .info-box ul li {
    float: left;
    font-size: 14px;
    color: #666666;
    letter-spacing: 0;
    width: 100%;
    padding-left: 15px;
    position: relative;
  }
  .recommend .l-content-left .info-box ul li:after {
    content: "";
    width: 8px;
    height: 8px;
    background: #EE5E2C;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 6px;
  }
  .recommend .l-content-left .img-box {
    position: absolute;
    right: 10px;
    bottom: 20px;
    width: 120px;
  }
  .recommend .l-content-left .img-box img {
    display: block;
    width: 100%;
  }
  .recommend .l-content-right {
    width: 100%;
  }
  .recommend .l-content-right > div a {
    font-size: 16px;
    color: #000000;
    line-height: 44px;
    padding-bottom: 0;
    margin-bottom: 0;
    margin-top: 10px;
    border-bottom: none;
    margin-right: 15px;
    float: left;
    width:  calc((100% - 15px) / 2);
    background: #f3f7fd;
    text-align: center;
  }
  .recommend .l-content-right > div a:last-child {
    margin-right: 0;
  }
  .recommend .l-content-right > div a i {
    width: 24px;
    height: 24px;
    display: inline-block;
    vertical-align: middle;
  }
  .recommend .l-content-right > div a span {
    display: inline-block;
    vertical-align: middle;
  }
  .recommend .l-content-right .card {
    display: none;
  }
  .recommend .l-content-l-bottom ul li {
    margin-top: 4px;
    margin-right: 4px;
    float: left;
    width:  calc((100% - 8px) / 3);
    background: #e5f6f8;
  }
  .recommend .l-content-l-bottom ul li h3 {
    font-size: 12px;
    color: #333;
    line-height: 37px;
    text-align: center;
  }
  .recommend .l-content-l-bottom ul li:last-child {
    margin-right: 0;
  }
}

@media (max-width: 978px) {
  .choice {
    background: #f8f9fb;
    padding-bottom: 0;
  }
  .choice .l-container {
    padding: 0;
  }
  .choice .l-content-top {
    margin-bottom: 0px;
    padding-bottom: 30px;
    height: auto;
    
  }
  .choice .l-content-top ul {
    width: calc( 1280vw  + 450px  );
    padding-left: 20px;
    position: relative;
  }
  .choice .l-content-top li {
    width: 80vw;
    margin-right: 20px;
  }
  .choice .l-content-top li:last-child {
    margin-right: 0;
  }
  .choice .l-content-top li h3 {
    font-size: 14px;
    color: #000000;
    line-height: 20px;
    padding: 20px 20px 5px 20px;
  }
  .choice .l-content-top li p {
    font-size: 16px;
    color: #000000;
    line-height: 24px;
    margin-bottom: 0;
    padding: 0 20px;
  }
  .choice .l-content-top li p + p {
    font-size: 14px;
    color: #666666;
    line-height: 24px;
    margin-bottom: 20px;
    min-height: 48px;
  }
  .choice .l-content-top .img-box {
    padding-bottom: 10px;
    position: relative;
    text-align: center;
  }
  .choice .l-content-top .img-box img {
    display: inline-block;
    width: 100%;
    max-width: 1000px;
  }
  .choice .l-content-bottom {
    padding-top: 20px;
    background: #fff;
    padding-bottom: 40px;
  }
  .choice .l-content-bottom .img-box {
    display: none;
  }
  .choice .l-content-bottom img {
    padding: 0 15px;
  }
  .choice .l-content-bottom .mb {
    display: block !important;
  }
}