dd,
li,
ul {
  list-style: none;
  margin: 0;
}

img {
  border: none;
  outline: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

a {
  text-decoration: none;
  cursor: pointer;
  outline: none;
  color: inherit;
}

input {
  outline: none;
}

em {
  font-style: normal;
}

html {
  height: 100%;
}

body {
  position: relative;
  /* font: 12px/1.5 microsoft yahei, arial, sans-serif; */
  -webkit-font-smoothing: antialiased;
  /* background-color: #f8f8f8; */
  /* color: #2abcac; */
  min-height: 100%;
  box-sizing: border-box;
}

button,
input,
select,
textarea {
  font-size: 1em;
  font-family: inherit;
}

::-webkit-input-placeholder {
  color: #a9a9a9;
}

:-moz-placeholder {
  color: #a9a9a9;
}

::-moz-placeholder {
  color: #a9a9a9;
}

:-ms-input-placeholder {
  color: #a9a9a9;
}

.scroll::-webkit-scrollbar {
  width: 8px;
  background: #eee;
}

.scroll::-webkit-scrollbar-thumb {
  border-radius: 4px;
  background: #ddd;
}

.hidden {
  display: none !important;
}

.disabled {
  opacity: 0.5;
  filter: alpha(opacity=50);
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(opacity=50)";
  cursor: default;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

:disabled {
  opacity: 0.5;
  filter: alpha(opacity=50);
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(opacity=50)";
  cursor: default;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.layout {
  width: 1200px;
  margin: 0 auto;
}

.mr0 {
  margin-right: 0 !important;
}

.weak {
  color: #878787;
}

.weaker {
  color: #9e9e9e;
}

.clearfix:after,
.clearfix:before {
  content: "";
  display: table;
  font: 0/0 a;
}

.clearfix:after {
  clear: both;
}

.mod-header-user .user em {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 100%;
  word-wrap: normal;
}

.fixed-bar .backtop:before {
  font: 0/0 a;
  color: transparent;
  text-shadow: none;
  background-color: transparent;
  border: 0;
}

.mod-header {
  background-color: #000;
  width: 100%;
  font-size: 14px;
  position: sticky;
  top: 0;
  box-sizing: border-box;
  color: #2abcac;
  z-index: 999;
  transition: background 0.3s ease;
}

.mod-header .layout {
  min-width: 1200px;
  width: auto;
  position: relative;
}

.mod-header-logo {
  float: left;
  width: 189px;
  height: 60px;
  background-image: url(../upload/images/2022/12/2350ec6076d65820.png);
  background-position: 0 -64px;
  margin-left: 12px;
}

.mod-header-nav {
  position: relative;
  float: left;
}

.mod-header-nav li {
  position: relative;
  float: left;
  line-height: 1;
}

.mod-header-nav a:hover {
  text-decoration: none;
  color: #2abcac;
}

.mod-header-nav .top-cat {
  text-align: center;
  padding: 24px 12px;
  margin-right: 12px;
}

.mod-header-nav .top-cat:first-child {
  margin: 0 12px;
}

.mod-header-nav .top-cat h2 {
  position: relative;
  font-size: 0.9rem;
  margin: 0;
}

.mod-header-nav .top-cat h2 a {
  padding: 0;
  position: relative;
}

.mod-header-nav .top-cat-arrow {
  content: "";
  width: 20px;
  height: 12px;
  background-image: url(../upload/images/2022/12/2350ec6076d65820.png);
  background-position: -331px -158px;
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
  -webkit-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  transform: rotate(180deg);
  display: inline-block;
  vertical-align: bottom;
  margin-left: 4px;
}

.mod-header-nav .top-cat.hassub:active .top-cat-arrow,
.mod-header-nav .top-cat.hassub:hover .top-cat-arrow {
  -webkit-transform: rotate(0deg);
  -ms-transform: rotate(0deg);
  transform: rotate(0deg);
}

.mod-header-nav .slider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: auto;
  height: 3px;
  background-color: #2abcac;
  transition: width 0.3s ease-out, -webkit-transform 0.3s ease-out;
  transition: transform 0.3s ease-out, width 0.3s ease-out;
  transition: transform 0.3s ease-out, width 0.3s ease-out,
    -webkit-transform 0.3s ease-out;
}

.mod-header-user {
  line-height: 25px;
  position: absolute;
  top: 14px;
  right: 0;
  font-size: 0;
}

.mod-header-user .console {
  display: inline-block;
  padding: 0 12px;
  vertical-align: middle;
  font-size: 14px;
}

.mod-header-user .console:hover {
  color: #ffffff;
}

.mod-header-user .user {
  padding-left: 11px;
  display: inline-block;
  vertical-align: middle;
  position: relative;
  border-left: 1px solid #2abcac;
  font-size: 14px;
  margin-right: 22px;
}

.mod-header-user .user em {
  color: #2abcac;
  display: inline-block;
  max-width: 102px;
  vertical-align: bottom;
}

.mod-header-user .user i {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  background-image: url(../upload/images/2022/12/2350ec6076d65820.png);
  background-position: -291px -174px;
  width: 20px;
  height: 12px;
  margin-left: 5px;
}

.mod-header-user .user .dropdown {
  position: absolute;
  padding-top: 19px;
  top: 25px;
  left: 0;
  width: 100%;
  text-align: center;
  display: none;
}

.mod-header-user .user .dropdown a {
  display: block;
  line-height: 40px;
  background-color: #ffffff;
}

.mod-header-user .user:hover {
  color: #ffffff;
}

.mod-header-user .user:hover .dropdown {
  display: block;
}

.mod-header-user .user:hover a {
  color: #2abcac;
}

.mod-header-user .user:hover a:hover {
  color: #ffffff;
}

.mod-header-user .try {
  background-color: #ffffff;
  color: #2abcac;
  padding: 8px 18px;
  border-radius: 3px;
  line-height: 1;
  display: inline-block;
  transition: all 0.3s ease;
  vertical-align: middle;
  font-size: 14px;
  margin-right: 22px;
}

.mod-header.active,
.mod-header.hover,
.mod-header:hover {
  background-color: #333;
}

.mod-header.active .mod-header-logo,
.mod-header.hover .mod-header-logo,
.mod-header:hover .mod-header-logo {
  background-image: url(../upload/images/2022/12/2350ec6076d65820.png);
  background-position: 0 -128px;
}

.mod-header.active .mod-header-user .user i:after,
.mod-header.hover .mod-header-user .user i:after,
.mod-header:hover .mod-header-user .user i:after {
  border-top-color: #ffffff;
}

.mod-header.active .mod-header-user .try,
.mod-header.hover .mod-header-user .try,
.mod-header:hover .mod-header-user .try {
  color: #ffffff;
  background-color: #2abcac;
}

.mod-header .cat {
  position: relative;
}

.mod-header .cat .layout {
  min-width: 0;
}

.mod-header .cat-ico {
  display: inline-block;
  width: 49px;
}

.mod-header .cat-box {
  color: #2abcac;
  font-size: 0;
  box-sizing: border-box;
  padding: 0 0 0 220px;
  background-color: rgba(51, 51, 51, 0.95);
  position: absolute;
  width: 100%;
  top: 60px;
  left: 0;
  text-align: left;
  transition: -webkit-transform 0.3s ease-out;
  transition: transform 0.3s ease-out;
  transition: transform 0.3s ease-out, -webkit-transform 0.3s ease-out;
  -webkit-transform: scaleY(0);
  -ms-transform: scaleY(0);
  transform: scaleY(0);
  -webkit-transform-origin: center top;
  -ms-transform-origin: center top;
  transform-origin: center top;
}

.mod-header .cat-box.active,
.mod-header .cat-box:hover {
  -webkit-transform: scaleY(1);
  -ms-transform: scaleY(1);
  transform: scaleY(1);
}

.mod-header .cat-group {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  margin-left: 12px;
  padding: 20px 0;
}

.mod-header .cat-group:first-child {
  margin-left: 0;
}

.mod-header .cat-tit {
  font-size: 16px;
  padding-bottom: 7px;
}

.mod-header .cat-tit i {
  display: inline-block;
  vertical-align: middle;
  margin-right: 16px;
}

.mod-header .cat-item {
  display: block;
  width: 390px;
  box-sizing: border-box;
  padding: 7px 0 7px 50px;
  margin-bottom: 4px;
  font-size: 14px;
  line-height: 1;
}

.mod-header .cat-item:hover {
  background-color: #ffffff;
}

.mod-header .cat-item a {
  color: #2abcac;
}

.mod-header .cat-item a:hover {
  color: #2abcac;
}

.mod-header .cat-item-sub {
  margin-top: 7px;
  font-size: 12px;
}

.mod-header .cat-item-sub a {
  display: inline-block;
  vertical-align: middle;
  color: #a3a3a3;
  margin-top: 4px;
  padding-right: 24px;
  line-height: 22px;
}

.mod-header .cat-item-sub a:last-child {
  padding-right: 0;
}

.mod-header .cat-item-sub a.disabled {
  color: #a3a3a3;
  cursor: default;
  pointer-events: none;
  opacity: 1;
  filter: alpha(opacity=100);
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(opacity=100)";
}

.mod-header .cat-item-row {
  display: table-row;
}

.mod-header .cat-item-row a {
  display: table-cell;
}

.mod-header .cat-tag {
  display: inline-block;
  vertical-align: middle;
  width: 28px;
  height: 12px;
  margin-left: 6px;
  margin-top: -2px;
}

.mod-header .cat-tag.is-beta {
  background-image: url(../upload/images/2022/12/2350ec6076d65820.png);
  background-position: -299px -158px;
}

.mod-header .cat-tag.is-hot {
  background-image: url(../upload/images/2022/12/2350ec6076d65820.png);
  background-position: -267px -158px;
}

.mod-header .cat-tag.is-new {
  background-image: url(../upload/images/2022/12/2350ec6076d65820.png);
  background-position: -321px -124px;
}

.mod-header .ico-lan {
  width: 24px;
  height: 30px;
  background-image: url(../upload/images/2022/12/2350ec6076d65820.png);
  background-position: -267px -124px;
}

.mod-header .ico-voice {
  width: 33px;
  height: 30px;
  background-image: url(../upload/images/2022/12/2350ec6076d65820.png);
  background-position: -267px -90px;
}

.mod-header .ico-image {
  width: 33px;
  height: 30px;
  background-image: url(../upload/images/2022/12/2350ec6076d65820.png);
  background-position: -304px -90px;
}

.upgrade-box-cont h3 {
  font-size: 32px;
  line-height: 1;
  margin: 22px auto;
}

.upgrade-box-cont p {
  color: #c3deff;
  width: 26em;
  margin: 0 auto;
}

.upgrade-box-btm {
  margin-top: 45px;
}

.upgrade-box-btm .btn {
  width: 180px;
  line-height: 48px;
  border: 1px solid #2abcac;
  border-radius: 4px;
  display: inline-block;
}

.upgrade-box-btm .btn-ff {
  margin: 0 16px;
}

.upgrade-box-btm .btn:hover {
  background-color: hsla(0, 0%, 100%, 0.2);
}

.upgrade-box-btm i {
  display: inline-block;
  margin-right: 10px;
  vertical-align: text-bottom;
}

.ie-placeholder {
  color: #aaa;
}

@media screen and (max-width: 1400px) {
  .mod-header .cat-box {
    padding: 0 0 0 18px;
  }

  .mod-header .cat-group {
    margin-left: 6px;
  }
}

html[lang="en"] body {
  font-family: Arial, sans-serif;
}