* {
  padding: 0;
  margin: 0;
  font-family: "Microsoft YaHei";
  moz-user-select: -moz-none;
  -moz-user-select: none;
  -o-user-select: none;
  -khtml-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

body {
  background: url(//cdn-file.cdluck.com/web2/cdluck/qzip/images/index/bcd-7659c09e2f.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.header {
  width: 100%;
  height: 70px;
  background: #ffffff;
  box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.07);
}
.header .center {
  width: 1100px;
  height: 70px;
  margin: 0 auto;
}
.header .center img {
  float: left;
  margin-top: 15px;
}
.header .center .download {
  width: 144px;
  height: 40px;
  cursor: pointer;
  border-radius: 5px;
  background: #3873fa;
  float: right;
  margin-top: 15px;
  font-weight: bold;
  font-size: 14px;
  color: #ffffff;
  text-align: center;
  line-height: 40px;
}
.header .center .download:hover {
  background: #4c81fa;
}

.main {
  width: 1100px;
  margin: 40px auto;
  display: flex;
  justify-content: space-between;
}
.main .left {
  width: 637px;
  height: 370px;
  position: relative;
}
.main .left img {
  width: 917px;
  height: 520px;
  position: absolute;
  top: 0;
  left: -140px;
}
.main .right {
  width: 440px;
}
.main .right > img {
  margin-bottom: 10px;
}
.main .right .item {
  margin-top: 25px;
  display: flex;
  align-items: center;
}
.main .right .item img {
  margin: 0 15px 0 10px;
}
.main .right .item p {
  font-weight: 400;
  font-size: 20px;
  color: #666666;
}
.main .right .download {
  width: 240px;
  height: 72px;
  margin-top: 40px;
  cursor: pointer;
  background-image: url(//cdn-file.cdluck.com/web2/cdluck/qzip/images/index/download-71bac81d2d.png);
  background-size: 720px 72px;
}
.main .right .download:hover {
  background-position-x: -240px;
}

.tips {
  width: 1100px;
  padding-right: 50px;
  margin: 90px auto 0 auto;
  display: flex;
  justify-content: space-between;
}
.tips .item {
  width: 284px;
  height: 269px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 0) 100%);
  border-radius: 20px;
  position: relative;
}
.tips .item img {
  width: 88px;
  height: 88px;
  position: absolute;
  top: -32px;
  left: 107px;
}
.tips .item .title {
  padding-top: 64px;
  text-align: center;
  font-weight: bold;
  font-size: 20px;
  color: #141414;
}
.tips .item .desc {
  padding-top: 20px;
  text-align: center;
  font-weight: 400;
  font-size: 14px;
  color: #5c5c5c;
}

.subtitle {
  padding: 19px 0 125px 0;
  text-align: center;
  font-weight: bold;
  font-size: 36px;
  color: #333333;
}

.items {
  width: 1100px;
  padding-bottom: 200px;
  margin: 0 auto;
}
.items .item {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.items .item .info .title {
  font-weight: bold;
  font-size: 34px;
  color: #171f1d;
}
.items .item .info .list {
  margin: 40px 0 30px 0;
}
.items .item .info .list div {
  max-width: 300px;
  margin-bottom: 10px;
  display: flex;
}
.items .item .info .list div span {
  width: 17px;
  height: 17px;
  margin: 4px 10px 0 0;
  flex-shrink: 0;
  display: block;
  background-image: url(//cdn-file.cdluck.com/web2/cdluck/qzip/images/index/icon_blue-8c196fb15f.png);
}
.items .item .info .list div p {
  font-weight: bold;
  font-size: 18px;
  color: #171f1d;
}
.items .item .info .download {
  width: 188px;
  height: 57px;
  background-image: url(//cdn-file.cdluck.com/web2/cdluck/qzip/images/index/download-71bac81d2d.png);
  background-size: 564px 57px;
  cursor: pointer;
}
.items .item .info .download:hover {
  background-position-x: -188px;
}
.items .item:first-child .info {
  padding-top: 32px;
}
.items .item:nth-child(2) {
  margin: 150px 0 250px 0;
}
.items .item:nth-child(2) .info {
  padding-top: 106px;
}
.items .item:last-child .info {
  padding-top: 16px;
}

.footer {
  padding: 0 0 44px 0;
}
.footer div {
  display: none;
  text-align: center;
  font-weight: 400;
  font-size: 12px;
  color: #2a2a2a;
}
.footer div p {
  display: inline-block;
  padding: 0 32px;
}