* {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  display: block;
}

.header {
  width: 100%;
  height: 80px;
  background: #fff;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0 120px;
  color: #000;
}

.header .logo {
  float: left;
  margin-top: 27px;
  height: 26px;
}

.header .right {
  float: right;
  font-size: 16px;
  margin-top: 31px;
  line-height: 20px;
}

.header a {
  color: #000000;
  float: left;
  margin-left: 73px;
}

.content {
  width: 73%;
  min-width: 250px;
  margin: 0 auto;
  padding: 40px 0 180px;
  position: relative;
}

.content .back-btn {
  width: 30px;
  height: 30px;
  position: absolute;
  top: 20px;
  left: -10px;
  background: url("../image/back-btn.png") no-repeat center;
  background-size: contain;
  display: none;
}

.content h3 {
  font-size: 24px;
  font-weight: bold;
  color: rgba(0, 0, 0, 0.9);
  line-height: 33px;
  letter-spacing: 2px;
  margin-bottom: 40px;
  text-align: center;
}

.content .update {
  font-size: 14px;
  font-weight: 400;
  color: rgba(0, 0, 0, 0.4);
  line-height: 20px;
  letter-spacing: 1px;
  margin-bottom: 20px;
  text-align: left;
}

.content .paragraph {
  font-size: 14px;
  letter-spacing: 1px;
  line-height: 24px;
  color: rgba(0, 0, 0, 0.9);
  font-weight: 400;
  margin-bottom: 40px;
}

.content .paragraph.sdk h5 {
  padding: 0;
  margin: 0;
}

.content .paragraph.sdk p {
  color: #000;
  font-weight: bold;
}

.content .paragraph.sdk p span {
  color: #000;
  font-weight: 400;
}

.content .paragraph.sdk p a {
  font-weight: bold;
  text-decoration: underline;
}

.content h5 {
  font-weight: bold;
  margin-bottom: 10px;
  letter-spacing: 1px;
  font-size: 16px;
  color: rgba(0, 0, 0, 0.9);
}

.content a {
  color: rgba(0, 0, 0, 0.9);
}

.to-top {
  width: 60px;
  height: 60px;
  background: url("../image/top.png") no-repeat center;
  background-size: contain;
  position: absolute;
  right: -80px;
  bottom: 80px;
  z-index: 99;
  cursor: pointer;
}

.footer-mobile {
  display: none;
}

.footer {
  position: relative;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  bottom: 0;
  height: 160px;
  width: 100%;
  background: #272928;
  text-align: center;
  font-size: 14px;
  line-height: 14px;
  padding-top: 71px;
  color: rgba(255, 255, 255, 0.8);
}

.footer span {
  padding-right: 13px;
}

.footer a {
  display: inline-block;
  padding: 0 13px;
  height: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.footer a:nth-child(n+2) {
  border-left: 1px solid rgba(0, 0, 0, 0.1);
}

.footer .reference {
  cursor: pointer;
  padding: 0;
}

@media screen and (max-width: 600px) {
  .header {
    display: none;
  }
  .content {
    padding-top: 20px;
    width: calc(100% - 48px);
    word-break: break-all;
  }
  .content .back-btn {
    display: block;
  }
  .content h3 {
    font-size: 14px;
    color: #1F1E22;
    margin-bottom: 27px;
  }
  .content .update {
    color: #707070;
    font-size: 12px;
  }
  .content h5, .content .paragraph {
    font-size: 12px;
    line-height: 20px;
    color: #1F1E22;
  }
  .to-top {
    width: 40px;
    height: 40px;
    background: url("../image/top.png") no-repeat center;
    background-size: contain;
    position: absolute;
    right: 0px;
    bottom: 60px;
  }
  .footer {
    display: none;
  }
  .footer-mobile {
    display: block;
    height: 100px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    padding: 32px 0;
    background: #272928;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    line-height: 14px;
  }
  .footer-mobile div:nth-child(1) {
    margin-bottom: 10px;
  }
  .footer-mobile .reference {
    color: inherit;
  }
  .footer-mobile a:not(.reference) {
    display: inline-block;
    vertical-align: middle;
    color: rgba(255, 255, 255, 0.8);
    line-height: 10px;
    padding: 0 .5rem;
    position: relative;
  }
  .footer-mobile a:not(.reference):nth-child(2) {
    margin-left: 1px;
  }
  .footer-mobile a:not(.reference):nth-child(2)::before {
    content: "";
    height: 10px;
    width: 1px;
    color: rgba(255, 255, 255, 0.8);
    position: absolute;
    left: -1px;
    top: -1px;
  }
}
/*# sourceMappingURL=private.css.map */
.spannable {
  font-weight: bold;
  color: #000;
}