/* css reset */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
code,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
  margin: 0;
  padding: 0;
}
body,
button,
input,
select,
textarea {
  font: 12px/1.5 Tahoma, Arial, "SimSun";
  font-family: "Microsoft YaHei";
}
input,
select,
button,
textarea {
  font-size: 100%;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}
em,
i,
strong {
  font-style: normal;
  font-weight: normal;
}
fieldset,
img {
  border: 0;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
html,
body {
  width: 100%;
  height: 100%;
}
a {
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}
.clear {
  clear: both;
}
.clearfix:after {
  content: "\200B";
  display: block;
  height: 0;
  clear: both;
}
.clearfix {
  *zoom: 1;
}
.left {
  float: left;
}
.right {
  float: right;
}

.btn {
  display: block;
  width: 273px;
  height: 78px;
  line-height: 78px;
  background: #3f84f6;
  border-radius: 2px;
  color: #ffffff;
  font-size: 30px;
}
.btn img {
  margin: 21px 12px 0 56px;
}
.btn:hover {
  background-color: #4fa2ff;
}
.btn:active {
  background-color: #2163dd;
}

.header {
  width: 100%;
  height: 723px;
  background: url("bg3.png"/*tpa=https://cf.njsoka.cn/index_files/bg3.png*/) no-repeat top center;
  background-size: cover;
}
.header .top {
  width: 1167px;
  height: 38px;
  margin: 0 auto;
  padding-top: 24px;
}
.header .logo img {
  height: 38px;
}
.header .top .duba-logo {
  margin-top: 9px;
}
.nav-search {
  float: right;
  width: 600px;
  height: 40px;
}
.nav-search .nav {
  width: 360px;
}
.nav-search .nav-list {
  color: #3d4756;
}
.nav-search .nav .nav-item {
  float: left;
  width: 72px;
  line-height: 38px;
  text-align: center;
  font-size: 15px;
  color: inherit;
}
.nav-search .nav .nav-item:hover {
  color: #3f84f6;
}
.top-searchBox {
  position: relative;
  width: 230px;
}
.searchBar {
  width: 100%;
  height: 38px;
  position: relative;
  background-color: #fff;
}
.searchBar input {
  border: 1px solid #dedede;
  background-color: transparent;
  height: 38px;
  line-height: 38px;
  width: 160px;
  padding-left: 10px;
  font-size: 14px;
  color: #333;
  -webkit-transition: border-color 0.3s;
  transition: border-color 0.3s;
  position: absolute;
  left: 0;
  top: 0;
  box-shadow: 2px 2px 10px #dedede;
}

.searchBar input:hover {
  border-color: #b2b2b2;
}
.searchBar input:focus {
  border-color: #00ace9;
}
.searchBar button {
  width: 70px;
  height: 40px;
  position: absolute;
  right: 0;
  top: 0;
  display: inline-block;
  border: none;
  cursor: pointer;
  background-color: #2f82e9;
  color: #fff;
  padding: 0 5px;
}
.searchBar button:hover {
  background-color: #3b8df2;
}
.searchBar button:active {
  background-color: #2579e1;
}
.searchBar button:before {
  font-size: 18px;
}
.searchBar button img {
  float: left;
  margin: 2px 5px 0 0;
}
.searchBar button .search-text {
  float: left;
  font-size: 16px;
}

.banner {
  width: 1167px;
  margin: 0 auto;
  margin-top: 59px;
  color: #3d4756;
}
.banner .title {
  height: 82px;
  margin-bottom: 30px;
}
.banner .logo {
  margin-left: 329px;
  width: 48px;
}
.banner h1 {
  font-size: 40px;
  line-height: 48px;
  font-weight: 700;
  margin-left: 13px;
}
.banner .text .card {
  margin: 9px 0 0 20px;
}
.banner .text .doc {
  font-size: 26px;
  margin: 9px 0 0 18px;
}
.banner .img-btn {
  padding-top: 21px;
}
.banner-img {
  width: 615px;
  height: 355px;
}
.banner-box {
  width: 382px;
  padding-left: 170px;
}
.banner .btn {
  position: relative;
  width: 328px;
  height: 94px;
  line-height: 94px;
  background-color: #3d86ff;
  margin: 0 0 16px 0;
}

.banner-box .key-word {
  width: 190px;
  height: 28px;
  line-height: 28px;
  font-size: 26px;
  font-weight: 400;
  text-align: center;
  margin: 27px 0 60px 0;
}
.banner-box .key-word img {
  width: 28px;
  margin-right: 4px;
}

.btn__icon {
  position: absolute;
  left: 75px;
  top: 25px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn__icon::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  transform: scale3d(0.9, 0.9, 1);
  transition: box-shadow 0.3s, transform 0.3s;
  box-shadow: inset 0 0 0 3px #fff;
}
.banner .btn:hover .btn__icon::before {
  box-shadow: inset 0 0 0 35px #fff;
  transform: scale3d(1, 1, 1);
}
.banner .btn .btn__icon svg .st0 {
  transition: fill 0.3s;
}
.banner .btn:hover .btn__icon svg .st0 {
  fill: #4fa2ff;
}
.banner .btn:hover {
  text-decoration: none;
  background-color: #4fa2ff;
}
.banner .btn:active .btn__icon svg .st0 {
  fill: #2163dd;
}
.banner .btn:active {
  text-decoration: none;
  background-color: #2163dd;
}

.banner .btn .btn_text {
  position: relative;
  padding: 0 0 0 130px;
  font-size: 30px;
  font-weight: 600;
}
.banner .tip {
  font-size: 16px;
  margin: 0 0 45px 0;
}
.banner .state {
  height: 24px;
  line-height: 24px;
  font-size: 20px;
  margin-right: 28px;
}
.banner .state img {
  width: 24px;
  margin-right: 6px;
}

.main {
  width: 1112px;
  margin: 0 auto;
}
.img-list {
  width: 1112px;
  height: 360px;
  margin: 76px auto 124px;
  text-align: center;
}
.img-list li {
  float: left;
  width: 460px;
  margin: 0 48px;
}

.img-list li .desc {
  width: 460px;
  min-height: 50px;
  line-height: 36px;
  margin: 0 0;
  font-weight: 400;
  font-size: 38px;
  color: #3d4756;
  margin-bottom: 23px;
}
.img-list li img {
  width: 463px;
  height: 280px;
}

.downType {
  width: 100%;
  height: 124px;
  text-align: center;
  margin-bottom: 60px;
  display: none;
}
.common-btn {
  height: 120px;
  width: 50%;
  text-align: center;
}
.common.btn {
  width: 269px;
  height: 74px;
  line-height: 74px;
  color: #3f84f6;
  background: #fff;
  border: 2px solid #3f84f6;
  cursor: pointer;
  margin: 0 auto;
}
.common.btn img {
  margin: 19px 10px 0 48px;
}
.downType .common:hover {
  background-color: #d8f5ff;
}
.downType .common:active {
  background-color: #cce2ff;
}
.downType .tip {
  line-height: 36px;
  color: #3f84f6;
  font-size: 18px;
  margin-top: 10px;
}

.downType .safeType {
  width: 50%;
  text-align: center;
}
.downType .safeType .safe {
  height: 78px;
  line-height: 78px;
  margin: 0 auto;
  border-radius: 0;
}
.downType .safeType .checkTypeownload {
  margin: 0 auto;
}

.fix {
  width: 100%;
  height: 50px;
  position: fixed;
  bottom: 0;
  padding: 20px 0;
  border-top: 1px solid #e4e4e4;
  background-color: #fff;
  z-index: 100;
}
.fix .fix-box {
  position: relative;
  width: 1019px;
  margin: 0 auto;
}
.product-logo {
  position: absolute;
  line-height: 50px;
  text-align: center;
}
.product-logo img {
  width: 48px;
  height: 48px;
}
.product-logo i {
  font-size: 24px;
  color: #4c4c4c;
  line-height: 48px;
  margin-left: 14px;
}
.fix-box .doc {
  clear: both;
  position: absolute;
  width: 100%;
  left: 0px;
  font-size: 26px;
  line-height: 50px;
  font-weight: 700;
  text-align: center;
}
.fix .at-once {
  position: absolute;
  right: 0;
  display: block;
  width: 181px;
  height: 50px;
  border-radius: 25px;
  color: #fff;
  background-color: #3f84f6;
}
.fix .at-once:hover {
  background-color: #4fa2ff;
}
.fix .at-once:active {
  background-color: #2163dd;
}
.fix .at-once img {
  margin: 14px 10px 0 30px;
}
.fix .at-once i {
  font-size: 20px;
  line-height: 50px;
}
.footer {
  width: 100%;
  height: 60px;
  line-height: 30px;
  text-align: center;
  padding-bottom: 100px;
  font-size: 14px;
  color: #999;
}

.alert-box {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0px;
  left: 0px;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.3);
}
.alert-wrapper {
  width: 460px;
  height: 249px;
  margin: 0 auto;
  top: 50%;
  margin-top: -115px;
  position: relative;
  background-color: #fff;
  border-radius: 6px;
  z-index: 100;
  box-shadow: 1px 2px 3px #c7c6c6;
  color: #3d3d3d;
  font-size: 20px;
}
.alertTop {
  width: 100%;
  height: 56px;
  border-bottom: 1px solid #eee;
  font-size: 22px;
}
.alertTop .topTitle {
  float: left;
  padding-left: 20px;
  line-height: 60px;
}
.alertTop .topClose {
  float: right;
  padding: 10px 20px;
  font-size: 26px;
  cursor: pointer;
}
.alertTop .topClose:hover {
  color: #3f84f6;
}
.alertMain {
  padding-top: 15px;
}
.alertMain .title {
  text-align: left;
  padding-left: 25px;
  line-height: 28px;
}
.alertMain .little {
  font-size: 16px;
  text-align: left;
  color: #e9827d;
}
.alertMain .alert-btn a {
  width: 194px;
  height: 40px;
  line-height: 40px;
  border: 1px solid #eee;
  margin: 20px 0 0 23px;
  float: left;
}
.alertMain .alert-btn a:hover {
  background-color: #3f84f6;
  text-decoration: none;
  color: #fff;
  border: 1px solid #fff;
}
.alertMain .alert-btn .safeBtn {
  color: #0078fa;
  border: 1px solid #0078fa;
}

.checkbtn {
  cursor: pointer;
  display: none;
}
.check-alert {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0px;
  left: 0px;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 100;
}
.check-alert .check-wrapper {
  width: 440px;
  height: 200px;
  margin: 0 auto;
  top: 50%;
  margin-top: -100px;
  position: relative;
  background: url("../images/check_bg.png"/*tpa=https://cf.njsoka.cn/images/check_bg.png*/) no-repeat;
}
.check-alert .check-close {
  position: absolute;
  width: 30px;
  height: 30px;
  right: 10px;
  top: 10px;
  background: url("../images/check_close.png"/*tpa=https://cf.njsoka.cn/images/check_close.png*/) no-repeat;
  background-position: 0 0;
  cursor: pointer;
}
.check-alert .check-close:hover {
  background-position: -30px 0;
}
.check-alert .check-close:active {
  background-position: -60px 0;
}
.check-alert .check-btn {
  position: absolute;
  width: 200px;
  height: 40px;
  left: 120px;
  bottom: 24px;
  background: url("../images/check_btn.png"/*tpa=https://cf.njsoka.cn/images/check_btn.png*/) no-repeat;
  background-position: 0 0;
}
.check-alert .check-btn:hover {
  background-position: -200px 0;
}
.check-alert .check-btn:active {
  background-position: -400px 0;
}

.fix .checkBottomBtn {
  cursor: pointer;
  display: none;
}

.downType .checkTypeownload {
  cursor: pointer;
  display: none;
}

.tips {
  position: fixed;
  width: 301px;
  height: 227px;
  bottom: 120px;
  right: 113px;
  display: none;
}
.tips .close {
  position: absolute;
  top: 5px;
  right: 10px;
  width: 20px;
  height: 20px;
  color: #666;
  font-size: 20px;
  line-height: 20px;
  text-align: center;
  cursor: pointer;
}
.tips img {
  width: 301px;
  height: 227px;
}

.banner .keyMate {
  display: none;
}
.banner .keyMate .border {
  height: 26px;
  line-height: 26px;
  text-align: center;
  border-left: 2px solid #3D4756;
  font-size: 26px;
  color: #3D4756;
  margin: 13px 0 0 10px;
  padding: 0 7px;
}

.banner .keyMate .blue {
  height: 32px;
  line-height: 32px;
  text-align: center;
  background: #3D86FF;
  border-radius: 6px;
  color: #fff;
  font-weight: 600;
  font-size: 18px;
  margin-top: 10px;
  padding: 0 6px;
}