@charset "utf-8";
.nav {
  position: relative;
  background: linear-gradient(90deg, #1B3559, #0F1E33);
}
.doc-main {
  position: relative;
  width: 100%;
  background-color: #FFF;
}
.doc-main .doc-main-bg {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: calc((100% - 1200px)/2);
  background-color: #F0F2F5;
}
.doc-main .auto-center {
  position: relative;
  padding-left: 280px;
}
.doc-main .doc-nav {
  position: absolute;
  top: 0px;
  left: 0px;
  bottom: 0px;
  width: 280px;
  background-color: #F0F2F5;
  border-right: 1px solid #DBE1E8;
  z-index: 100;
}
.doc-main h1 {
  line-height: 42px;
  font-size: 32px;
  font-weight: bold;
  color: #1F2533;
}
.doc-main .doc-nav-list {
  width: 920px;
  background-color: #FFF;
  padding: 74px 0px 0px 65px;
}
.doc-main .doc-details {
  width: 920px;
  background-color: #FFF;
  padding: 74px 0px 0px 65px;
}
.doc-main .doc-details .details-content {
  padding: 66px 0px 55px;
  border-bottom: 1px solid #DBE1E8;
}
.doc-main .common-problem {
  width: 920px;
  background-color: #FFF;
  padding: 74px 0px 112px 65px;
}
.doc-main .nav-product {
  position: relative;
}
.doc-main .nav-product .nav-product-tit {
  line-height: 60px;
  font-size: 20px;
  font-weight: bold;
  padding-right: 23px;
  padding-top: 16px;
  padding-bottom: 4px;
  border-bottom: 1px solid #DBE1E8;
}
.doc-main .nav-product .nav-product-tit i {
  float: right;
}
.doc-main .nav-product .nav-product-list {
  position: absolute;
  top: 16px;
  left: 280px;
  width: 918px;
  background-color: #FFF;
  padding-bottom: 40px;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -o-border-radius: 4px;
  border-radius: 4px;
  box-shadow: 0px 8px 48px 0px rgba(31, 37, 51, 0.16);
  z-index: 10;
  display: none;
}
.doc-main .nav-product .nav-product-item dl {
  float: left;
  width: 306px;
  padding: 40px 40px 19px;
}
.doc-main .nav-product .nav-product-item dl dt {
  position: relative;
  line-height: 32px;
  font-size: 20px;
  font-weight: bold;
  padding-bottom: 15px;
  border-bottom: 1px solid #DBE1E8;
  padding-left: 50px;
  margin-bottom: 20px;
}
.doc-main .nav-product .nav-product-item dl dt i {
  position: absolute;
  left: 0px;
  top: 0px;
}
.doc-main .nav-product .nav-product-item dl dt i svg {
  font-size: 32px;
  vertical-align: top;
}
.doc-main .nav-product .nav-product-item dl dd {
  line-height: 24px;
  font-size: 16px;
  margin-bottom: 16px;
}
.doc-main .nav-product .nav-product-item dl dd:last-child {
  margin-bottom: 0px;
}
.doc-main .nav-product .nav-product-item dl dd a {
  color: #5E6D81;
}
.doc-main .nav-product .nav-product-item dl dd a:hover {
  font-weight: bold;
  color: #3377FF;
}
.doc-main .nav-product:hover .nav-product-tit i {
  color: #3377FF;
}
.doc-main .nav-product:hover .nav-product-list {
  display: block;
}
.doc-main .nav-item-box {
  height: calc(100% - 81px);
  overflow-y: auto;
  padding-top: 25px;
  padding-bottom: 20px;
}
.doc-main .nav-item-box.doc-list-item-box {
  height: 100%;
}
.doc-main .nav-item-box::-webkit-scrollbar {
  width: 7px;
  height: 7px;
  background-color: #fff;
}
.doc-main .nav-item-box::-webkit-scrollbar-track {
  box-shadow: inset 0 0 5px #fff;
  background-color: #F0F2F5;
}
.doc-main .nav-item-box::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background-color: #DBE1E8;
}
.doc-main .nav-item-box::-webkit-scrollbar-thumb:hover {
  background-color: #BDC5D3;
}
.doc-main .nav-item-box::-webkit-scrollbar-button {
  width: 0px;
  height: 0px;
}
.doc-main .nav-item {
  margin-bottom: 20px;
}
.doc-main .nav-item:last-child {
  margin-bottom: 0px;
}
.doc-main .nav-item .item-tit {
  position: relative;
  height: 26px;
  line-height: 26px;
  font-size: 16px;
  font-weight: bold;
  -webkit-user-select: none;
  -moz-user-select: none;
  -o-user-select: none;
  user-select: none;
  cursor: pointer;
}
.doc-main .nav-item .item-tit i {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  right: 24px;
}
.doc-main .nav-item .item-tit i svg {
  width: 11px;
  color: #5E6D81;
}
.doc-main .nav-item .item-tit .arrow-down {
  display: none;
}
.doc-main .nav-item .item-list {
  padding-top: 20px;
  display: none;
}
.doc-main .nav-item .item-list ul li {
  position: relative;
  line-height: 26px;
  font-size: 16px;
  padding-left: 24px;
  margin-bottom: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.doc-main .nav-item .item-list ul li:last-child {
  margin-bottom: 0px;
}
.doc-main .nav-item .item-list ul li a {
  color: #5E6D81;
}
.doc-main .nav-item .item-list ul li a:hover {
  font-weight: bold;
  color: #3377FF;
}
.doc-main .nav-item .item-list ul li.active::before {
  content: "";
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  left: 0px;
  width: 8px;
  height: 2px;
  background-color: #3377FF;
}
.doc-main .nav-item .item-list ul li.active a {
  font-weight: bold;
  color: #3377FF;
}
.doc-main .nav-item.open .item-tit .arrow-right {
  display: none;
}
.doc-main .nav-item.open .item-tit .arrow-down {
  display: block;
}
.doc-main .nav-item.open .item-list {
  display: block;
}
.doc-type-list {
  padding: 47px 0px 80px;
}
.doc-type-list dl {
  display: block;
  padding: 26px 0px 28px;
  border-bottom: 1px solid #DBE1E8;
}
.doc-type-list dl:last-child {
  border-bottom: none;
}
.doc-type-list dl dt {
  line-height: 30px;
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 23px;
}
.doc-type-list dl dd {
  line-height: 24px;
  font-size: 16px;
  margin-bottom: 14px;
}
.doc-type-list dl dd:last-child {
  margin-bottom: 0px;
}
.doc-type-list dl dd a {
  position: relative;
  color: #5E6D81;
  padding-left: 24px;
}
.doc-type-list dl dd a::before {
  content: "";
  position: absolute;
  left: 0px;
  top: 5px;
  width: 6px;
  height: 6px;
  background-color: #9EA7B3;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -o-border-radius: 50%;
  border-radius: 50%;
}
.doc-type-list dl dd a:hover {
  font-weight: bold;
  color: #3377FF;
}
.doc-type-list dl dd a:hover::before {
  background-color: #3377FF;
}
.common-problem-list {
  padding-top: 42px;
}
.common-problem-list ul li {
  position: relative;
  padding: 27px 0px 25px 44px;
  border-bottom: 1px solid #DBE1E8;
  cursor: pointer;
}
.common-problem-list ul li .fold-icon {
  position: absolute;
  top: 32px;
  left: 0px;
  height: 20px;
  line-height: 20px;
  color: #5E6D81;
}
.common-problem-list ul li .fold-icon i svg {
  font-size: 20px;
}
.common-problem-list ul li .fold-icon .fold-active {
  display: none;
}
.common-problem-list ul li h2 {
  line-height: 30px;
  font-size: 20px;
  font-weight: bold;
}
.common-problem-list ul li h2 a {
  color: #1F2533;
}
.common-problem-list ul li p {
  line-height: 32px;
  font-size: 16px;
  color: #5E6D81;
  margin-top: 19px;
  display: none;
}
.common-problem-list ul li:nth-child(1) p {
  display: block;
}
.common-problem-list ul li.active .fold-default {
  display: none;
}
.common-problem-list ul li.active .fold-active {
  display: block;
}
.common-problem-list ul li.active h2 a {
  color: #3377FF;
}
.details-content h1,
.details-content h2,
.details-content h3,
.details-content h4,
.details-content h5,
.details-content h6 {
  color: #1F2533;
}
.details-content h2 {
  position: relative;
  line-height: 42px;
  font-size: 32px;
  margin-top: 36px;
  margin-bottom: 16px;
  padding-bottom: 0;
}
.details-content h2:nth-child(1) {
  margin-top: 0px;
}
.details-content h3 {
  position: relative;
  line-height: 34px;
  font-size: 24px;
  margin-top: 36px;
  margin-bottom: 16px;
  padding-bottom: 0;
}
.details-content h4 {
  position: relative;
  line-height: 32px;
  font-size: 22px;
  margin-top: 20px;
  margin-bottom: 10px;
  padding-bottom: 0;
}
.details-content h5 {
  position: relative;
  line-height: 30px;
  font-size: 20px;
  margin-top: 16px;
  margin-bottom: 10px;
  padding-bottom: 0;
}
.details-content h6 {
  position: relative;
  line-height: 28px;
  font-size: 18px;
  margin-top: 12px;
  margin-bottom: 10px;
  padding-bottom: 0;
}
.details-content p {
  line-height: 32px;
  font-size: 16px;
  color: #5E6D81;
  margin: 20px 0px;
}
.details-content img {
  max-width: 100%;
  border: 0;
  vertical-align: middle;
}
.details-content ul {
  padding-left: 20px;
  margin-bottom: 16px;
}
.details-content ul li {
  line-height: 32px;
  font-size: 16px;
  color: #5E6D81;
  list-style: disc;
  margin: 6px 0px;
}
.details-content ol {
  list-style: decimal;
  list-style-position: inside;
  margin-bottom: 16px;
}
.details-content ol li {
  line-height: 32px;
  font-size: 16px;
  color: #5E6D81;
  word-break: break-all;
}
.details-content blockquote {
  position: relative;
  line-height: 32px;
  font-size: 16px;
  padding: 10px 16px;
  border: 1px solid #DBE1E8;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -o-border-radius: 4px;
  border-radius: 4px;
  margin: 20px 0;
  word-wrap: break-word;
  word-break: keep-all;
  white-space: pre-wrap;
}
.details-content pre {
  line-height: 24px;
  font-size: 16px;
}
.details-content pre ul,
.details-content pre ol {
  margin-top: 0px;
  margin-bottom: 0px;
}
.details-content pre table,
.details-content pre blockquote,
.details-content pre p {
  margin-top: 0px;
}
.details-content pre p {
  line-height: 24px;
  margin: 0px;
}
.details-content table {
  width: 100%;
  font-size: 14px;
  margin: 12px 0px;
  border-collapse: collapse;
  border: 1px solid #DBE1E8;
}
.details-content table tr th {
  text-align: left;
  padding: 15px 13px;
  border-right: 1px solid #DBE1E8;
  border-bottom: 1px solid #DBE1E8;
  background: rgba(51, 119, 255, 0.08);
  word-break: break-all;
}
.details-content table tr td {
  font-size: 16px;
  padding: 15px 13px;
  border-right: 1px solid #DBE1E8;
  border-bottom: 1px solid #DBE1E8;
  word-break: break-all;
}
.details-content table tr td:last-child {
  border-right: none;
}
.detail-advantage {
  width: 100%;
  padding-left: 65px;
}
.detail-advantage .detail-advantage-content {
  padding: 57px 0px 55px 0px;
  border-bottom: 1px solid #DBE1E8;
}
.detail-advantage .detail-adv-tit {
  line-height: 42px;
  font-size: 32px;
  font-weight: bold;
}
.detail-advantage .detail-adv-item-box {
  margin-top: 28px;
}
.detail-advantage .detail-adv-item {
  margin-bottom: 36px;
}
.detail-advantage .detail-adv-item:last-child {
  margin-bottom: 0px;
}
.detail-advantage .detail-adv-item .item-tit {
  line-height: 32px;
  font-size: 20px;
  font-weight: bold;
}
.detail-advantage .detail-adv-item .item-des {
  line-height: 32px;
  font-size: 16px;
  color: #5E6D81;
  margin-top: 6px;
}
.application-scenarios {
  width: 100%;
  padding-left: 65px;
}
.application-scenarios .application-scenarios-content {
  padding: 57px 0px 102px 0px;
}
.application-scenarios .scen-tit {
  line-height: 42px;
  font-size: 32px;
  font-weight: bold;
}
.application-scenarios .scen-des {
  line-height: 32px;
  font-size: 16px;
  color: #5E6D81;
  margin-top: 26px;
}
.application-scenarios .scen-item-tit {
  line-height: 32px;
  font-size: 20px;
  font-weight: bold;
  margin-top: 32px;
}
.application-scenarios .scen-item-box {
  margin-top: 36px;
}
.application-scenarios .scen-item {
  margin-bottom: 36px;
}
.application-scenarios .scen-item:last-child {
  margin-bottom: 0px;
}
.application-scenarios .scen-item .item-tit {
  line-height: 32px;
  font-size: 20px;
  font-weight: bold;
}
.application-scenarios .scen-item p {
  line-height: 32px;
  font-size: 16px;
  color: #5E6D81;
  margin-top: 6px;
}