css/index.css

body,
html {
  min-width: 1200px;
  margin: 0;
  padding: 0;
}
body {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;
  background-color: #1d2229; /* add background color to avoid white background while slidering up and down. */
}
.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: ' ';
  clear: both;
  height: 0;
}
.float-left {
  float: left;
}
.float-right {
  float: right;
}
.flex {
  display: flex;
  justify-content: space-between;
  align-self: center;
}
a {
  text-decoration: none;
  color: #cdcdcd;
}
.body-github {
  position: absolute;
  right: 0;
  top: 0;
}
.header {
  background: url(https://shardingsphere.apache.org/images/bg.png) center top
    no-repeat;
  background-color: #060708;
  width: 100%;
}
.sub-header {
  width: 1200px;
  margin: 0 auto;
  background: url(https://shardingsphere.apache.org/images/background_center.png)
    480px 480px no-repeat;
}
.nav {
  margin: 0 auto;
  padding-top: 20px;
  color: #e6e6e6;
}
.nav-logo {
  font-size: 0;
}
.nav-img {
  height: 80px;
}
.nav-img.first {
  margin-right: 15px;
}
.nav-menu {
  padding: 10px 0;
}
.nav-item {
  float: left;
  margin-right: 30px;
  line-height: 50px;
  font-size: 18px;
}
.nav-item-zh {
  float: left;
  margin-right: 50px;
  line-height: 50px;
  font-size: 18px;
}
.nav-item.space {
  border-left: 1px solid #cdcdcd;
  padding-left: 50px;
}
.i-drop-btn {
  position: relative;
  cursor: pointer;
}
.i-drop-btn:hover {
  color: #ee9a32;
}
.nav-item > a:hover {
  color: #ee9a32;
}
.i-drop-btn .i-drop-pop {
  z-index: 1;
  position: absolute;
  width: 120px;
  background-color: #253033;
  box-shadow: 0 0 6px 2px #000000;
  border-radius: 4px;
  font-size: 18px;
  text-align: left;
  display: none;
}
.i-drop-btn:hover .i-drop-pop {
  display: block;
}
.i-drop-pop::before {
  content: '';
  position: absolute;
  display: block;
  top: -16px;
  left: 6px;
  border-width: 8px 8px 8px 8px;
  border-style: solid;
  border-color: transparent transparent #253033 transparent;
}
.i-drop-list {
  display: block;
  line-height: 30px;
  font-size: 14px;
  color: #f7f7f7;
  padding: 4px 10px;
}
.i-drop-list:hover {
  background-color: #f28d25;
}
.content {
  margin: 0 auto;
  background: url(https://shardingsphere.apache.org/images/background_corner.png)
    990px 580px no-repeat;
}
.sub-title {
  position: relative;
  padding-top: 120px;
  padding-bottom: 20px;
  text-align: center;
  font-size: 0;
  color: #ee9a32;
  font-weight: bold;
}
.sub-title-box {
  display: inline-block;
  background-image: url(https://shardingsphere.apache.org/images/background_logo.png);
  background-repeat: no-repeat;
  padding: 20px 70px;
  position: relative;
  background-position: 10px 26px;
}
.sub-title-ie {
  display: inline-block;
  background-image: -webkit-linear-gradient(left, #7e297c, #f79a22, #d03135);
  background-image: -o-linear-gradient(right, #7e297c, #f79a22, #d03135);
  background-image: -moz-linear-gradient(right, #7e297c, #f79a22, #d03135);
  background-image: linear-gradient(to right, #7e297c, #f79a22, #d03135);
  background-image: none\0;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: 'PingFang SC', 'Microsoft Yahei';
  font-size: 42px;
}
.sub-title-extra {
  line-height: 30px;
  font-size: 18px;
}
/* .sub-title-svg {
  fill: url(#SVGID_1_);
  font-size: 42px;
  font-weight: bolder;
} */
.sub-corner {
  position: absolute;
  top: -20px;
  right: -10px;
  width: 114px;
  height: 35px;
  font-size: 18px;
  font-weight: lighter;
  text-align: center;
  line-height: 33px;
  color: #cdcdcd;
  background-color: #2f3338;
  border-radius: 4px;
}
.sub-corner::before {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  left: 16px;
  bottom: -9px;
  border-left: solid 7px transparent;
  border-top: solid 9px #2f3338;
  border-right: solid 7px transparent;
}
.sub-hr {
  display: block;
  margin: 0 auto 54px;
  width: 84px;
  height: 2px;
  border: none;
  background-color: #ee9a32;
}
.sub-text {
  font-size: 18px;
  color: #f8f8f8;
  line-height: 30px;
  padding-bottom: 30px;
  margin: 0 15px;
}
.sub-btn_box {
  text-align: center;
}
.sub-button {
  display: inline-block;
  width: 250px;
  height: 50px;
  margin: 38px auto 126px;
  color: #f2b232;
  line-height: 50px;
  border-radius: 3px;
  font-size: 18px;
  text-align: center;
  border: 1px solid #ee9a32;
  background-color: #0c0e11;
}
.sub-button.download {
  background-color: #ee9a32;
  color: #ffffff;
}
.sub-button:hover {
  color: #ac650d;
  border: 1px solid #ac650d;
}
.sub-point {
  padding-top: 56px;
  padding-bottom: 64px;
  text-align: center;
}
.sub-point-list {
  display: inline-block;
  padding-top: 40px;
  padding-bottom: 50px;
  width: 32%;
  text-align: center;
}

.sub-point-list p {
  margin-top: 46px;
  font-size: 20px;
  color: #ffffff;
}
.sub-btn-hr,
.con-footer-hr {
  display: block;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  height: 1px;
  /* comment this line to delete the grey line under the swiper. */
  /* background-color: rgba(83, 83, 84, 0.5); */
  border: none;
}
.con-shard,
.con-orch {
  background-color: #1d2229;
}
.con-bottom {
  background-color: #171c22;
}
.con-tran {
  /* background-color: #060708; */
  background-color: #1d2229;
}
.con-item {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.l-msg {
  text-align: left;
  width: 48%;
  min-width: 320px;
  padding: 90px 0;
  display: inline-block;
  box-sizing: border-box;
  vertical-align: middle;
}
.point-img {
  vertical-align: middle;
  padding: 55px 0;
}
.l-m-tit {
  font-size: 32px;
  color: #ee9a32;
  margin-bottom: 32px;
}
.l-m-tit-hr {
  border: none;
  width: 80px;
  height: 1px;
  background-color: #ee9a32;
  margin: 0 auto 44px 0;
}
.l-m-info {
  font-size: 18px;
  color: #fcfcfc;
}
.l-m-info p {
  line-height: 36px;
  margin: 0;
}
.con-footer {
  box-sizing: border-box;
  min-height: 160px;
  padding: 20px;
}
.footer {
  text-align: center;
  font-size: 18px;
  color: #cdcdcd;
  line-height: 126px;
  background-color: #060708;
  padding: 10px 0;
}
.footer p {
  padding: 0 50px;
  box-sizing: border-box;
  font-size: 12px;
  margin: 0 auto;
  line-height: 30px;
  max-width: 1200px;
}
.footer-logo {
  padding: 30px 20px 10px;
}
.footer-icon {
  padding: 10px 0;
  text-align: center;
}
.footer-icon a {
  display: inline-block;
  margin: 0 16px;
  width: 26px;
  height: 26px;
}
.footer-icon > a > img {
  width: 100%;
  border: 0;
}
.footer-link {
  font-size: 14px;
  width: 200px;
}
.footer-link p {
  line-height: 30px;
  margin: 0;
}
.footer-disc {
  width: 500px;
  color: #cdcdcd;
  text-align: left;
  line-height: 24px;
  font-size: 12px;
  margin-right: 50px;
}

@media screen and (max-width: 600px) {
  .l-image {
    display: none;
  }
}