/**
 * DESCRIPTION   
 * AUTHOR  zhaozy
 * TIME  2024-08-09
 */
* {
  vertical-align: baseline;
  font-weight: inherit;
  font-family: "Arial", "Microsoft YaHei", "微软雅黑";
  font-style: inherit;
  font-size: 100%;
  outline: 0;
  padding: 0;
  margin: 0;
  border: 0;
  line-height: inherit;
  list-style: none;
  text-decoration: none;
}
html {
  font-size: 64px;
}

:focus {
  outline: none;
}
a {
  text-decoration: none;
}

a img {
  border: 0;
}
img {
  image-rendering: -moz-crisp-edges;
  image-rendering: -o-crisp-edges;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  -ms-interpolation-mode: nearest-neighbor;
  vertical-align: middle;
}
table {
  empty-cells: show;
}
del {
  text-decoration: line-through;
}
button::-moz-focus-inner,
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner {
  border: 0;
  padding: 0;
}
fieldset {
  padding: 0;
  margin: 0;
  border: 0;
}
figure {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
body {
  min-width: 20rem; /* 1280px / 64px */
  position: relative;
  overflow-x: hidden;
  /* background: linear-gradient(180deg, #f2f7fb, #fff 20%); */
  background: #fff;
}

.floatL {
  float: left;
}

.flexbox {
  display: flex;
}
.flexWrap {
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
}
.flexCenter {
  display: flex;
  align-items: center;
  justify-content: center;
}
.flexBetween {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.icons {
  background: url(../images/icons.png) no-repeat;
  display: inline-block;
  vertical-align: middle;

}
/*头部 不做自适应*/
.Top {
  background: #fff;
  height: 62px;
  line-height: 62px;
  position: sticky;
  top: 0px;
  left: 0px;
  width: 100%;
  z-index: 1000;
  box-shadow: 0px 3px 6px rgb(202 206 237 / 35%);
  display: flex;
  justify-content: space-between;
  padding-left: 20px;
}
.top-left {
  display: flex;
  font-weight: bold;
  align-items: center;
}
.Top .logo {
  background: url("https://resource.mydown.com/TLimages2009/yesky/special/ntfs/easeus/images/n_tmg.png")
    no-repeat left center;
  background-size: 134px 32px;
  width: 134px;
  height: 40px;
  transition: opacity 400ms;
  opacity: 1;
}
.Top .doubaologo {
  font-size: 0.28125rem;
  color: #1e1e1e;
  font-weight: bold;
  display: flex;
  align-items: center;
  line-height: 1;
}
.Top .doubaologo img {
  margin-right: 12px;
  vertical-align: middle;
}
.Top .line {
  margin: 0 20px;
  width: 1px;
  height: 33px;
  background: #eee;
  vertical-align: middle;
}
.top-content {
  padding-right: 30px;
}
.top-content .keywos {
  line-height: 62px;
}

.top-content .keywos li {
  float: left;
  margin-right: 20px;
  line-height: 62px;
  font-size: 14px;
  position: initial;
}
.top-content .keywos a {
  color: #666;
  text-decoration: none;
}
.top-content .keywos a:hover {
  text-decoration: none;
  color: #2768f6;
}
.top-content .keywos .jc {
  position: relative;
}
.top-content .keywos .jc a {
  position: relative;
  padding-right: 20px;
  cursor: pointer;
}
.top-content .keywos .jc > a:before {
  content: "";
  margin-top: 21px;
  width: 10px;
  height: 10px;
  font-size: 0;
  background: #c8c8c8;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  display: inline-block;
  position: absolute;
  right: 1px;
  top: 50%;
  margin-top: -8px;
  z-index: 1;
}
.top-content .keywos .jc > a:after {
  content: "";
  width: 10px;
  height: 10px;
  background: #fff;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  display: inline-block;
  position: absolute;
  right: 1px;
  top: 50%;
  margin-top: -10px;
  z-index: 2;
}
.top-content .keywos .jc:hover > a:before {
  background: #2768f6;
  margin-top: -2px;
}
.top-content .keywos .jc:hover > a:after {
  margin-top: 0px;
}

.top-content .keywos .jc span {
  width: 140px;
  padding: 10px 0;
  text-align: center;
  position: absolute;
  top: 54px;
  left: 5px;
  background: #fff;
  box-shadow: 0px 0px 8px 1px rgba(218, 228, 241, 1);
  border-radius: 10px;
  display: none;
}
.top-content .keywos .jc span a {
  font-size: 14px;
  color: #696969;
  line-height: 31px;
  display: block;
}
.top-content .keywos .jc span a:hover {
  color: #2768f6;
}
.top-content .keywos .jc:hover span {
  display: block;
}
.downbox {
  text-align: center;
}
a.doubobtn {
  width: 222px;
  height: 70px;
  font-size: 24px;
  color: #ffffff;
  text-align: center;
  line-height: 70px;
  background: #1a1a1a;
  border-radius: 70px;
  display: inline-block;
  transition: all 0.5s;
}
a.doubobtn:hover {
  background: #3d3d3d;
}
.top-content .keywos a.doubobtn {
  width: 132px;
  height: 36px;
  font-size: 16px;
  line-height: 36px;
  color: #1a1a1a;
  background: #fff;
  border: 1px solid #1a1a1a;
}
.top-content .keywos a.doubobtn:hover{
    color: #fff;
    background: #1a1a1a;
}
/** Top end ********/

/******** 头部 start ********/
header {
  position: relative;
  width: 100%;
  min-height: 700px; /* 700px / 64px */
  background: linear-gradient(180deg, #f0fbf6, #fdfefe 30%);

  box-sizing: border-box;
  /* background-repeat: no-repeat;
  background-position: center -0.703125rem;          
  background-size: auto 100%;  */
  /* background-size: cover;
  background-position: center -45px;  */
}
header .wrap {
  /* max-width: 20rem;  */
  margin: 0 auto;
  height: 700px;
  background: url("../images/main_visual.jpg") no-repeat center top;
  background-size: 100% 100%;
}
header .headwz {
  width: 350px;
  margin-left: 3px;
  margin-top: 30px;
  position: relative;
  z-index: 5;
}
header .softname img {
  margin-right: 22px;
  width: 55px;
  height: 55px;
  display: inline-block;
  vertical-align: middle;
  border-radius: 50%;
}
header .softname h1 {
  font-size: 30px;
  color: #090909;
  font-weight: bold;
  display: inline-block;
  vertical-align: middle;
}
header .softname .des {
  margin-top: 48px; /* 48px / 64px */
  font-size: 48px; /* 48px / 64px */
  color: #090909;
  line-height: 60px; /* 60px / 64px */
  font-weight: bold;
}
header .softname ol {
  margin-top: 40px; /* 40px / 64px */
}
header .softname ol li {
  font-size: 18px; /* 18px / 64px */
  color: #494949;
  line-height: 40px; /* 40px / 64px */
}
header .downbox {
  text-align: left;
}
header .doubobtn {
  margin-top: 50px; /* 50px / 64px */
  width: 340px; /* 258px / 64px */
  height: 78px; /* 78px / 64px */
  font-size: 24px; /* 24px / 64px */
  line-height: 78px; /* 78px / 64px */
  position: relative;
}
header .doubobtn i {
  width: 26px; /* 26px / 64px */
  height: 26px; /* 26px / 64px */
  margin-right: 8px; /* 8px / 64px */
  background-position: 0 0; /* 0px / 64px, 0px / 64px */
  vertical-align: middle;
  display: inline-block;
}
header .doubobtn em {
  width: 62px; /* 62px / 64px */
  height: 25px; /* 25px / 64px */
  font-size: 12px; /* 12px / 64px */
  color: #fff;
  text-align: center;
  line-height: 25px; /* 25px / 64px */
  /* background-position: -226px -155px;  */
  position: absolute;
  right: 0;
  top: -12px; /* 12px / 64px */
  display: inline-block;
  background-color: red;
  border-radius: 10px 0;
}

header .figruelink {
  /* 986 x 671 */
  width: 859px; /* 859px / 64px */
  height: 497px;
  display: block;
  background-position: center;
  background-size: cover;
  margin-top: 30px;
  margin-left: 80px;
}
.main-visual{
    display: flex;
    justify-content: center;
    min-width: 1300px;
}
.layout{
    width: 1200px;
    margin: 0 auto;
}
.ai-list{
    margin-top: 40px;
}
.ai-list ul li{
    height: 60px;
    border-right: 1px solid #e5e5e5;
    padding: 0 35px;
    cursor: pointer;
}
.ai-list ul li a{
    
}
.ai-list ul li:last-child{
    border-right: none;
}
.ai-list ul li .aixz{
    width: 31px;
    height: 31px;
    background-position: -31px 0;
    margin-right: 40px;
}
.ai-list ul li .aibc{
    width: 40px;
    height: 35px;
    background-position: -70px 0;
    margin-right: 40px;
}
.ai-list ul li .aist{
    width: 31px;
    height: 31px;
    background-position: -31px 0;
    margin-right: 40px;
}
.ai-list ul li .aihc{
    width: 31px;
    height: 31px;
    background-position: -31px 0;
    margin-right: 40px;
}
.ai-list ul li .right span{
    font-size: 24px;
    color: #111111;
    display: block;
}
.ai-list ul li .right p{
    font-size: 18px;
    color: #9c9c9c;
    margin-top: 10px;
}
.ai-box{
    margin-top: 45px;
}
.ai-box:first-child{
  margin-top: 0;
}
.ai-box .title {
    text-align: center;
}
.ai-box .title h2{
    font-size: 42px;
    color: #141414;
    font-weight: bold;
    font-style: italic;
    position: relative;
    display: inline-block;
}
.ai-box .title p{
    font-size: 22px;
    color: #5d5d5d;
    margin-top: 30px;
}
.ai-box .title h2::before{
    content: '';
    display: block;
    width: 96px;
    height: 34px;
    background: url("../images/icons.png") no-repeat 0 -44px;
    position: absolute;
    bottom: -10px;
    left: -60px;
    z-index: -1;
}
.ai-box .title h2::after{
    content: '';
    display: block;
    width: 26px;
    height: 25px;
    background: url("../images/icons.png") no-repeat -104px -41px;
    position: absolute;
    top: -12px;
    right: -34px;
    z-index: -1;
}
.ai-box .content{
    margin-top: 50px;
}
.ai-box .content video{
    width: 1200px;
}
.ai-box .content img{
  width: 960px;
  margin: 0 auto;
  display: block;
}
footer{
    margin-top: 80px;
}
.ai-box {
    scroll-margin-top: 80px; /* 防止滚动时被头部遮挡 */
    scroll-behavior: smooth; /* 可选平滑滚动 */
}