@charset "utf-8";
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;
}
/* p,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
dl,
dd,
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,
.strong {
  color: #36383c;
  font-weight: normal;
}
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(../images/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: 1180px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 1439px) {
  .l-container {
    max-width: 1200px;
  }
}
@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("../images/ifold.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 #f59a23;
  color: #f59a23;
  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: #fff;
  background: #f59a23;
  border: 1px solid #f59a23;
}
.l-btn.green {
  color: #fff;
  border: 1px solid #32ced7;
  background: #32ced7;
}
.l-btn.green:hover {
  background: #42dde6;
}
.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 #f59a23;
  background: #f59a23;
}
.l-btn.orange:hover {
  border: 1px solid #ffa632;
  background: #ffa632;
}
@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;
  /*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/
}
.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="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%;
}
.l-section {
  padding-top: 56px;
  padding-bottom: 56px;
  background-color: #fff;
}
.l-title {
  padding-bottom: 40px;
  font-size: 0;
  text-align: center;
}
.l-title h2 {
  font-size: 28px;
  color: #000;
}
.l-title p {
  font-size: 16px;
  line-height: 22px;
  margin-top: 20px;
  color: #666666;
  text-align: center;
}
@media (max-width: 978px) {
  .l-section {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .l-title {
    padding-bottom: 30px;
    font-size: 0;
  }
  .l-title h2 {
    font-size: 24px;
    font-weight: 400;
  }
}

.mb {
  display: none !important;
}
@media (max-width: 978px) {
  .pc {
    display: none !important;
  }
  .mb {
    display: block !important;
  }
}
.banner {
  background-image: linear-gradient(180deg, #e1e7ef 0%, #f2f8ff 100%);
}
.banner-main {
  float: left;
  line-height: 560px;
  height: 560px;
  width: calc(100% - 640px);
  padding-right: 50px;
}
.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: #00adbb;
  vertical-align: middle;
  margin-right: 5px;
  background: url(../fonts/b9b79e4b3e244e19804a170668bf9739.svg) center no-repeat;
  background-size: cover;
}
.banner-main .banner-info {
  display: inline-block;
  vertical-align: middle;
  line-height: 1rem;
}
.banner-main h1 {
  color: #000;
  font-size: 32px;
  font-weight: bold;
  line-height: 60px;
}
.banner-main p {
  font-size: 16px;
  color: #575b62;
  letter-spacing: 0;
  line-height: 24px;
  margin-top: 20px;
  margin-bottom: 40px;
}
.banner-img {
  float: left;
  height: 400px;
  width: 640px;
  position: relative;
}
.banner-img img {
  display: block;
  margin: 0 auto;
  width: 100%;
  margin-top: 80px;
}
.banner-img .video-btn {
  position: absolute;
  width: 60px;
  height: 60px;
  background: url(../fonts/video-btn.svg) center no-repeat;
  left: 50%;
  margin-left: -20px;
  top: 255px;
  z-index: 2;
  cursor: pointer;
  transition: all 0.3s;
}
.banner-img .video-btn:hover {
  background: url(../fonts/video-btn-h.svg) center no-repeat;
}
.banner-img .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;
}
.banner-img .video-close {
  width: 15px;
  height: 15px;
  position: absolute;
  background: url(../fonts/video-close.svg) center no-repeat;
  background-size: 100% 100%;
  right: 40px;
  top: 160px;
  z-index: 2;
  cursor: pointer;
  display: none;
}
.banner-img .video-box {
  position: absolute;
  width: 560px;
  height: 308px;
  top: 145px;
  left: 50px;
  border-radius: 8px;
  overflow: hidden;
}
.banner-img video {
  width: 100%;
  object-fit: fill;
}
@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: 100%;
    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: 28px;
    color: #000000;
    line-height: 36px;
    margin-bottom: 0px;
    text-align: center;
  }
  .banner-main p {
    font-size: 16px;
    color: #666666;
    line-height: 24px;
    margin-bottom: 30px;
    margin-top: 10px;
    text-align: center;
    padding: 0 5px;
  }
  a {
    width: 152px;
    margin-bottom: 20px;
  }
  .banner-img {
    float: none;
    height: auto;
    width: auto;
    display: inline-block;
    padding-left: -1px;
    margin-bottom: 10px;
    margin-left: 0;
    width: 320px;
  }
  .banner-img .video-box {
    width: 271px;
    height: 147px;
    top: 35px;
    left: 31px;
  }
  .banner-img .video-btn {
    width: 30px;
    height: 30px;
    background-size: 100% 100%;
    margin-left: 0;
    top: 50%;
    margin-top: -20px;
    z-index: 2;
  }
  .banner-img .video-btn:hover {
    background: url(../fonts/video-btn-h.svg) center no-repeat;
    background-size: 100% 100%;
  }
  .banner-img .video-btn:after {
    width: 30px;
    height: 30px;
    left: 0;
    top: 0;
  }
  .banner-img .video-close {
    width: 10px;
    height: 10px;
    right: 27px;
    top: 50px;
  }
  .banner-img img {
    display: block;
    margin: 0 auto;
    width: 100%;
    margin-top: -1px;
  }
}
.manage ul li {
  float: left;
  margin-right: 20px;
  width: calc( ( 100% - 60px ) / 4 );
  text-align: center;
  padding: 30px 40px;
}
.manage ul li:last-child {
  margin-right: 0;
}
.manage ul li i {
  width: 80px;
  height: 80px;
  display: inline-block;
  background-size: 100% 100% !important;
  margin-bottom: 10px;
}
.manage ul li h3 {
  font-size: 16px;
  font-weight: bold;
  line-height: 22px;
  color: #000000;
  margin-bottom: 10px;
}
.manage ul li p {
  font-size: 14px;
  color: #666666;
  line-height: 20px;
}
@media (max-width: 978px) {
  .manage ul li {
    float: left;
    margin-right: 5px;
    width: calc( ( 100% - 5px ) / 2 );
    text-align: center;
    padding: 20px 5px;
    background-image: linear-gradient(179deg, #ffffff 0%, #f1f6ff 100%);
    box-shadow: 0 4px 8px 0 #d6daf0;
    border-radius: 4px;
    margin-bottom: 5px;
  }
  .manage ul li:nth-child(even) {
    margin-right: 0;
  }
  .manage ul li i {
    width: 50px;
    height: 50px;
    display: inline-block;
    background-size: 100% 100% !important;
    margin-bottom: 10px;
  }
  .manage ul li h3 {
    font-size: 16px;
    color: #333333;
    line-height: 20px;
    margin-bottom: 10px;
  }
  .manage ul li p {
    font-size: 12px;
    color: #666666;
    line-height: 18px;
    min-height: 36px;
  }
}
.price ul li {
  float: left;
  margin-right: 20px;
  width: calc( ( 100% - 60px ) / 4 );
  text-align: center;
  padding: 30px 40px 10px;
  background-image: linear-gradient(180deg, #ffffff 0%, #f1f6ff 100%);
  box-shadow: 0 8px 16px 0 rgba(214, 218, 240, 0.75);
  border-radius: 4px;
}
.price ul li:last-child {
  margin-right: 0;
}
.price ul li i {
  width: 80px;
  height: 80px;
  display: inline-block;
  background-size: 100% 100% !important;
  margin-bottom: 10px;
}
.price ul li h3 {
  font-size: 16px;
  line-height: 22px;
  color: #000000;
  margin-bottom: 20px;
}
.price ul li p span {
  font-size: 14px;
  color: #666;
  line-height: 20px;
  float: left;
  margin-bottom: 20px;
  padding-left: 20px;
  position: relative;
}
.price ul li p span:after {
  content: "";
  width: 12px;
  height: 12px;
  background: url(../fonts/check-icon.svg);
  background-size: cover;
  position: absolute;
  left: 0;
  top: 3px;
}
.price ul li p span:nth-child(even) {
  float: right;
}
@media (max-width: 978px) {
  .price ul li {
    float: left;
    margin-right: 5px;
    width: calc( ( 100% - 5px ) / 2 );
    text-align: center;
    padding: 20px 20px 10px;
    background-image: linear-gradient(179deg, #ffffff 0%, #f1f6ff 100%);
    box-shadow: 0 4px 8px 0 #d6daf0;
    border-radius: 4px;
    margin-bottom: 5px;
  }
  .price ul li:nth-child(even) {
    margin-right: 0;
  }
  .price ul li i {
    width: 50px;
    height: 50px;
    display: inline-block;
    background-size: 100% 100% !important;
    margin-bottom: 10px;
  }
  .price ul li h3 {
    font-size: 16px;
    color: #333333;
    line-height: 20px;
    margin-bottom: 20px;
  }
  .price ul li p span {
    font-size: 12px;
    color: #666;
    line-height: 17px;
    float: left;
    margin-bottom: 10px;
    padding-left: 0;
    position: relative;
  }
  .price ul li p span:after {
    display: none;
  }
  .price ul li p span:nth-child(even) {
    float: right;
  }
}
.introduce {
  padding-bottom: 0;
}
.introduce .l-title {
  background: #fff;
}
.introduce .l-container {
  max-width: 100%;
  background: #fafcff;
}
.introduce .solution-tab {
  position: relative;
}
.introduce .solution-tab > .tab_btn {
  text-align: center;
  background: #fff;
}
.introduce .solution-tab > .tab_btn h3 {
  background: #f3f7fd;
  border-radius: 20px;
  padding: 0 30px;
  color: #333333;
  transition: all 0.3s;
  margin-bottom: 20px;
  cursor: pointer;
}
.introduce .solution-tab > .tab_btn h3 i {
  display: inline-block;
  width: 24px;
  height: 24px;
  background-size: cover;
  vertical-align: middle;
  margin-right: 10px;
}
.introduce .solution-tab > .tab_btn h3 span {
  font-size: 16px;
  line-height: 40px;
  display: inline-block;
  vertical-align: middle;
  transition: all 0.3s;
}
.introduce .solution-tab > .tab_btn .active > h3 {
  background: #00adbb;
  color: #fff;
}
.introduce .solution-tab > .tab_btn .active > h3 span {
  color: #fff !important;
}
.introduce .solution-tab > .tab_btn li:nth-child(1).active i {
  background: url(../fonts/introduce-icon-01-h.svg) !important;
}
.introduce .solution-tab > .tab_btn li:nth-child(2).active i {
  background: url(../fonts/introduce-icon-02-h.svg) !important;
}
.introduce .solution-tab > .tab_btn li:nth-child(3).active i {
  background: url(../fonts/introduce-icon-03-h.svg) !important;
}
.introduce .solution-tab > .tab_btn li:nth-child(4).active i {
  background: url(../fonts/introduce-icon-04-h.svg) !important;
}
.introduce .solution-tab > .tab_btn li:nth-child(5).active i {
  background: url(../fonts/introduce-icon-05-h.svg) !important;
}
.introduce .solution-tab > .tab_btn li {
  display: inline-block;
  float: none;
  margin-right: 20px;
  width: auto !important;
  transition: all 0.3s;
}
.introduce .solution-tab > .tab_btn li:hover h3 span {
  color: #4caab9;
}
.introduce .solution-tab h3 {
  font-size: 24px;
  color: #333333;
  margin-bottom: 10px;
}
.introduce .solution-tab h3 + p {
  font-size: 14px;
  color: #666666;
  margin-bottom: 30px;
}
.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((100% - 60px ) / 2 );
}
.introduce .content-box .l-content-right {
  width: calc((100% - 60px ) / 2 );
}
.introduce .content-box .solution-img-box img {
  display: inline-block;
  width: 100%;
}
.introduce .content-box .solution-info-box h3 {
  font-size: 24px;
  color: #333333;
  line-height: 33px;
  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: 20px;
}
.introduce .content-box .solution-info-box p span {
  color: #000;
  float: left;
}
.introduce .content-box .solution-info-box ul li {
  padding-left: 15px;
  position: relative;
}
.introduce .content-box .solution-info-box ul li:after {
  content: "";
  width: 12px;
  height: 12px;
  background: url(../fonts/check-icon.svg);
  background-size: cover;
  position: absolute;
  left: 0;
  top: 3px;
}
.introduce .content-box .solution-info-box div {
  margin-top: 20px;
}
@media (max-width: 978px) {
  .introduce {
    padding-bottom: 0;
  }
  .introduce .l-title {
    background: #fff;
  }
  .introduce .l-container {
    max-width: 100%;
    padding: 0;
    background: #fafcff;
  }
  .introduce .solution-tab {
    position: relative;
  }
  .introduce .solution-tab > .tab_btn {
    display: none;
  }
  .introduce .solution-tab h3 {
    font-size: 24px;
    color: #333333;
    margin-bottom: 0px;
  }
  .introduce .solution-tab h3 + p {
    font-size: 14px;
    color: #666666;
    margin-bottom: 30px;
  }
  .introduce .tab_item {
    max-width: 1180px;
    margin-left: auto;
    margin-right: auto;
  }
  .introduce .tab_item li {
    width: 100%;
    margin-top: -1px;
  }
  .introduce .tab_item li h3.active {
    color: #00adbb;
  }
  .introduce .tab_item h3.mb {
    width: 100%;
    font-size: 16px;
    color: #000;
    letter-spacing: 0;
    line-height: 45px;
    background: #fff;
    padding-left: 20px;
    border-top: 1px solid #f5f5f5;
    border-bottom: 1px solid #f5f5f5;
    position: relative;
  }
  .introduce .tab_item h3.mb span {
    float: left;
  }
  .introduce .tab_item h3.mb i {
    width: 24px;
    height: 24px;
    background-size: cover;
    vertical-align: middle;
    margin-right: 10px;
    float: left;
    margin-top: 10px;
  }
  .introduce .tab_item h3.mb .fold-icon {
    display: block !important;
    width: 12px;
    height: 12px;
    right: 20px;
    top: 5px;
    background: url("../fonts/ifold.svg") center no-repeat !important;
    background-size: cover;
  }
  .introduce .content-box {
    padding: 0 20px 20px;
    display: none;
    align-items: center;
    /*垂直居中*/
    justify-content: center;
    /*水平居中*/
  }
  .introduce .content-box .l-content-left {
    margin-right: 60px;
    width: 100%;
    padding-top: 10px;
  }
  .introduce .content-box .l-content-right {
    width: 100%;
  }
  .introduce .content-box .solution-img-box img {
    display: inline-block;
    width: 100%;
  }
  .introduce .content-box .solution-info-box h3 {
    font-size: 18px;
    color: #333333;
    line-height: 24px;
    margin-bottom: 20px;
    margin-top: 20px;
  }
  .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: 15px;
  }
  .introduce .content-box .solution-info-box p span {
    color: #000;
    float: left;
  }
  .introduce .content-box .solution-info-box ul li {
    padding-left: 15px;
    position: relative;
  }
  .introduce .content-box .solution-info-box ul li p {
    font-size: 14px;
    color: #000000;
    line-height: 20px;
  }
  .introduce .content-box .solution-info-box ul li:after {
    content: "";
    width: 12px;
    height: 12px;
    background: url(../fonts/check-icon.svg);
    background-size: cover;
    position: absolute;
    left: 0;
    top: 3px;
  }
  .introduce .content-box .solution-info-box div {
    margin-top: -5px;
  }
}
.choice {
  background: url(../images/choice-bg.png);
  background-attachment: fixed;
}
.choice .l-title {
  padding-bottom: 30px;
}
.choice .l-content-top {
  padding-top: 10px;
}
.choice .l-content-top .img-box {
  padding-bottom: 30px;
  position: relative;
  text-align: center;
}
.choice .l-content-top .img-box img {
  display: inline-block;
  width: 100%;
  max-width: 1000px;
}
.choice .clearfix {
  text-align: center;
}
.choice .l-btn {
  float: none;
  display: inline-block;
}
@media (max-width: 978px) {
  .choice {
    background: url(../images/choice-bg.png);
    background-attachment: fixed;
  }
  .choice .l-title {
    padding-bottom: 30px;
  }
  .choice .l-content-top {
    padding-top: 0;
  }
  .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 .clearfix {
    text-align: center;
  }
  .choice .l-btn {
    float: none;
    display: inline-block;
  }
}
.recommend .l-body {
  display: flex;
}
.recommend .l-content-left {
  width: calc(100% - 420px);
  margin-right: 20px;
  background: #eefafd;
  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: #fafdfe;
  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 30px;
  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: 2;
  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: #00adbb;
}
.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: 33.33%;
  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: #00adbb;
  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: #f3f7fd;
  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: #00adbb;
}
.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;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}
.recommend .l-content-right .card ul a:after {
  content: "";
  width: 8px;
  height: 8px;
  background: #00adbb;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 6px;
}
.recommend .l-content-right .card ul a:hover {
  color: #00adbb;
}
@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: 20px;
    color: #000000;
    letter-spacing: 0;
    line-height: 30px;
    margin-bottom: 0;
    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: #00adbb;
  }
  .recommend .l-content-left .info-box {
    width: calc(100% - 100px);
    margin-right: 20px;
  }
  .recommend .l-content-left .info-box p {
    font-size: 12px;
    color: #666666;
    line-height: 16px;
    margin-bottom: 20px;
    margin-top: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 10;
    overflow: hidden;
  }
  .recommend .l-content-left .info-box ul {
    display: none;
  }
  .recommend .l-content-left .info-box ul li {
    float: left;
    font-size: 14px;
    color: #666666;
    letter-spacing: 0;
    width: 50%;
    padding-left: 15px;
    position: relative;
  }
  .recommend .l-content-left .info-box ul li:after {
    content: "";
    width: 8px;
    height: 8px;
    background: #00adbb;
    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: 14px;
    text-align: center;
    padding: 10px 5px;
  }
  .recommend .l-content-l-bottom ul li:last-child {
    margin-right: 0;
  }
}
.ad {
  background: url(../images/ad-bg.png);
  background-size: cover;
}
.ad .l-container {
  height: 214px;
  display: flex;
  align-items: center;
  /*垂直居中*/
  justify-content: center;
  /*水平居中*/
}
.ad .ad-info {
  margin-right: 60px;
  width: calc(100% - 400px);
}
.ad .ad-info h3 {
  font-size: 30px;
  color: #000;
  line-height: 36px;
  margin-bottom: 10px;
}
.ad .ad-info p {
  font-size: 16px;
  color: #666;
  line-height: 28px;
}
.ad .btn-box {
  width: 400px;
}
@media (max-width: 978px) {
  .ad {
    background: url(../images/ad-bg-mb.png);
    background-size: cover;
  }
  .ad .l-container {
    height: auto;
    padding: 15px 25px;
    display: block;
    align-items: center;
    /*垂直居中*/
    justify-content: center;
    /*水平居中*/
  }
  .ad .ad-info {
    margin-right: 0;
    width: 100%;
    text-align: center;
  }
  .ad .ad-info h3 {
    font-size: 24px;
    color: #000;
    line-height: 36px;
    margin-bottom: 10px;
  }
  .ad .ad-info p {
    font-size: 14px;
    color: #666;
    line-height: 20px;
    margin-bottom: 10px;
  }
  .ad .btn-box {
    text-align: center;
    width: 100%;
  }
  .ad .l-btn {
    font-size: 14px;
    padding: 0 10px;
  }
}