body {
  background: #F5F7F9;
}

.k-footer {
  margin: 20px 0;
  text-align: center;
  color: #333;
}
.k-footer a, .k-footer span {
  color: #333;
  margin-left: 10px;
}

.k-header {
  height: 50px;
  background: #0396f2;
  padding-top: 12px;
  max-width: 1280px;
  margin: 0 auto;
}
.k-header .z-row {
  color: #fff;
  height: 50px;
  position: relative;
  z-index: 2;
  max-width: 1680px;
  margin: 0 auto;
}
.k-header h2 {
  font-size: 1.2rem;
  height: 48px;
  line-height: 54px;
  display: inline-block;
  width: 400px;
  position: relative;
}
.k-header h2 img {
  width: 150px;
  margin: 1rem 0 0 1rem;
}
.k-header h2 span {
  position: absolute;
  font-size: 12px;
  font-weight: normal;
  top: 8px;
  left: 160px;
  color: rgba(255, 255, 255, 0.85);
}
.k-header .z-col-main {
  position: relative;
}
.k-header .z-col-sub {
  width: 500px;
}
.k-header dl {
  position: absolute;
  right: 20px;
  top: 0;
  font-size: 14px;
}
.k-header dd {
  line-height: 50px;
  color: #fff;
  cursor: pointer;
  margin-right: 1px;
}
.k-header dt {
  position: relative;
  line-height: 50px;
  cursor: pointer;
  padding: 0 14px;
}
.k-header dt span {
  vertical-align: text-top;
  margin-left: 4px;
  display: inline-block;
}
.k-header dt img {
  width: 35px;
  height: 35px;
  line-height: 0;
  border-radius: 50%;
}
.k-header dt:hover ul {
  display: block;
}
.k-header dt ul {
  position: absolute;
  display: none;
  right: -10px;
  top: 50px;
  width: 150px;
  padding: 10px 0;
  box-shadow: 0 3px 3px 0 rgba(0, 0, 0, 0.4);
  background: #fff;
  z-index: 9;
  transition: all 0.3s linear;
}
.k-header dt ul li {
  width: 100%;
  line-height: 32px;
}
.k-header dt ul li:hover {
  background: #f4f4f4;
}
.k-header dt ul a {
  color: #333333;
}
.k-header dt ul a:hover {
  color: #0386d9;
}
.k-header dt ul a:visited {
  color: #333;
}
.k-header a, .k-header span {
  color: #fff;
  cursor: pointer;
  display: block;
  padding: 0 15px;
}
.k-header a:visited, .k-header span:visited {
  color: #fff;
}
.k-header a:hover, .k-header span:hover {
  color: #f2f2f2;
}
.k-header .z-icon {
  font-weight: bold;
  margin-right: 6px;
}
.k-header .border {
  padding-top: 6px;
  margin-top: 6px;
  border-top: 1px solid #eee;
}
.k-header .number {
  background-color: #f20;
  font-size: 0.75rem;
  position: absolute;
  top: -0.5rem;
  right: -1rem;
  padding: 0.2rem;
  border-radius: 50%;
  color: #fff;
  font-family: sans-serif, Serif;
}
.k-header ol {
  margin: 20px 0 0 40px;
}
.k-header ol li {
  margin-left: 40px;
}

.welcome {
  height: 700px;
  display: block;
  background: #2d8cf0;
  overflow: hidden;
  color: #FFFFFF;
  padding-top: 480px;
  margin-top: -480px;
  transform: skewY(-2deg);
  box-shadow: 0 2px 244px 0 rgba(56, 132, 255, 0.4);
}
.welcome .unslider-arrow {
  display: none;
}
.welcome .banner {
  padding-top: 60px;
  height: 460px;
  max-width: 1200px;
  margin: 0 auto;
  transform: skewY(2deg);
}
.welcome .banner img {
  height: 400px;
  border: 5px solid #fff;
  border-radius: 5px;
}
.welcome .z-8 {
  text-align: center;
}
.welcome h3 {
  color: rgba(255, 255, 255, 0.8);
  font-size: 40px;
  font-weight: normal;
  text-align: center;
  margin: 30px auto;
  width: 380px;
}
.welcome .start {
  display: inline-block;
  width: 160px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  font-weight: normal;
  cursor: pointer;
  font-size: 20px;
  background: #fff;
  color: #0396f2;
  border-radius: 4px;
  border: 0;
}
.welcome .start:hover, .welcome .start:focus {
  background: #f6f6f6;
  color: #0396f2;
}

.block {
  max-width: 1200px;
  margin: 30px auto;
  padding-top: 50px;
  border: 1px solid #F4F7F9;
}
.block .wrap-left, .block .wrap-right {
  line-height: 36px;
  color: #666;
  font-size: 16px;
}
.block .wrap-left {
  margin: 20px 30px 0 0;
}
.block .wrap-right {
  margin: 20px 0 0 30px;
}
.block i {
  color: rgba(248, 14, 21, 0.7);
  margin-right: 6px;
}
.block img {
  border: 5px solid #fff;
  border-radius: 10px;
  width: 100%;
}

.qr {
  text-align: center;
}
.qr img {
  margin: 0 auto;
}

.k-install {
  font-size: 12px;
}
.k-install .content {
  width: 600px;
  margin: 20px auto;
  min-height: 600px;
  background: #fff;
  border: 1px dashed #ccc;
  padding: 20px 60px;
}
.k-install .z-info {
  margin-top: 8px;
  width: 445px;
}
.k-install .z-input {
  width: 85%;
}
.k-install .big {
  width: 400px;
  margin: 80px auto;
}
.k-install h2 {
  text-align: center;
  color: #0396f2;
  font-size: 28px;
  margin: 30px 0;
}
.k-install h3 {
  margin: 20px 0;
  color: #666;
}

#J_qr img {
  margin: 0 auto;
  width: 240px;
}

.second {
  position: relative;
  height: 220px;
  text-align: center;
  transform: skewY(2deg);
}
.second .bg {
  transform: skewY(-4.5deg);
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #1F65D6;
}
.second .z-row {
  z-index: 2;
  position: relative;
  font-size: 22px;
  max-width: 1400px;
  margin: 0 auto;
  line-height: 220px;
}
.second i {
  color: rgba(255, 255, 255, 0.85);
  margin-right: 6px;
}
.second a {
  color: #fff;
}
.second a:hover, .second a:visited {
  color: #fff;
}