ul, li {
    list-style: none;
}
.footer {
  background: #22293a;
  width: 100%;
}
.footer .copyright {
  width: 100%;
  height: 80px;;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 14px;
  font-weight: 400;

}

.footer .center-cont {
  width: 1200px;
  height: 276px;
  margin: 0 auto;
  font-size: 14px;
  font-weight: 400;
  color: #fff;
  padding: 66px 0 20px;
  font-family: PingFang SC;
  box-sizing: border-box;
}
.footer .line {
  width: 1200px;
  height: 11px;
  margin: 0 auto 22px;
  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABLAAAAALAgMAAAASDZz5AAAACVBMVEVHcExrcYr///8ysE84AAAAAXRSTlMAQObYZgAAAD5JREFUSMdjWMCADZAgytRAqejQAaOBNRpYo4E1GlhDCSwNxQZIEA2bSqnokAGjKWs0G44G1mhgjQbWMA0sANCjh0xVQ1qJAAAAAElFTkSuQmCC)
    no-repeat 50%/100% 100%;
}
.footer .introduce {
  display: flex;
}

.footer .more-info {
  flex: 1;
}

.footer .more-info {
  display: flex;
}

.footer .more-info .list {
  min-width: 150px;
}

.footer .more-info .list:last-of-type .list-item.sign:after {
  display: none;
}

.footer .more-info .list .list-item {
  position: relative;
  white-space: nowrap;
}

.footer .more-info .list .list-item.sign {
  font-size: 18px;
  margin-bottom: 22px;
}

.footer .more-info .list .list-item.sign:after {
  display: inline-block;
  position: absolute;
  content: "";
  right: 50px;
  opacity: 0.4;
  width: 12px;
  height: 26px;
  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAaCAMAAAC0JE1TAAAAUVBMVEVHcEz///////////////////////////////////////////////////////////////////////////////////////////////////////9jlXTzAAAAG3RSTlMAK2MHAQNfZjNlOw1ZShwkI0NCFFITU0sMG1pBJVk0AAAAVElEQVQY062ONw7AMBDD3OXu9Pb/h2aKvAZIbiIBHUAhnluxkUWEJFunNGXA2FcFlXyEy1A8PNnkkCgn9v4+oZG1cpYiEftqwfxXYwr5RWNF+dJ4A0uUA1/cTt23AAAAAElFTkSuQmCC)
    no-repeat 50%/100% 100%;
}

.footer .more-info .list .list-item.sub-sign {
  margin-bottom: 14px;
  transition: color 0.3s;
}
.footer .more-info .list .list-item a, .footer a {
  color: #fff;
}
.footer .more-info .list .list-item.sub-sign:not(.static):hover {
  color: hsla(0, 0%, 100%, 0.7);
}

/* .footer .more-info .list .list-item.sub-sign:not(.static):hover .qr-code{
	display: block
} */
.footer .more-info .link {
  position: relative;
  color: #fff;
}
.footer .more-info .link:hover .qr-code {
  display: block;
}
.footer .more-info .qr-code {
  display: none;
  position: absolute;
  z-index: 20;
  right: 0;
  top: 0;
  height: 128px;
  width: 128px;
  transform: translate(100%, -100%);
  transition: all 0.3s;
}
.footer .more-info .qr-code img {
  display: block;
  width: 100%;
  height: 100%;
}

.footer .downloads .title {
  font-size: 18px;
  margin-bottom: 28px;
}

.footer .links {
  display: flex;
  flex-wrap: nowrap;
}

.footer .links .link-href {
  position: relative;
  width: 42px;
  height: 42px;
  cursor: pointer;
  margin-right: 20px;
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: 50%;
}

.footer .links .link-href:last-of-type {
  margin-right: 0;
}

.footer .links .link-href.win {
  background-image: url(data:image/png;base64,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);
}

.footer .links .link-href.win:hover {
  background-image: url(data:image/png;base64,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);
}

.footer .links .link-href.win .link {
  display: inline-block;
  width: 100%;
  height: 100%;
  background: none;
}

.footer .end {
  display: flex;
  margin-top: 30px;
}

.footer .end .mark {
  flex: 1;
  text-align: center;
}

.footer .end .aq {
  cursor: pointer;
}

.footer .end .aq:hover {
  text-decoration: underline;
}

.footer .quick-mark {
  border-radius: 6px;
}