* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
html {
  min-height: 100vh;
  font-size: calc(100vw / 7.5);
}

@media (min-width: 640px) {
  html {
    font-size: 85.2px;
  }
}

body {
  margin: 0 auto;
  width: 100%;
  max-width: 640px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', 'Microsoft Yahei', sans-serif;
  font-size: 0.28rem;
  line-height: 1.5;
  background: #0dacff;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0.05);
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}

em,
i {
  font-style: normal;
}

img {
  display: block;
  max-width: 100%;
  border: none;
  outline: none;
  user-select: none;
}

a {
  color: #fff;
  text-decoration: none;
  cursor: pointer;
}

ul,
li {
  list-style: none;
}
.ab {
  position: absolute;
  z-index: 5;
}
.re {
  position: relative;
}
.wrap,
.top {
  position: relative;
  width: 100%;
}
.wrap {
  padding-bottom: 0.6rem;
}
.top {
  position: relative;
  height: 8.8rem;
  background: url('../img/rule_top.jpg') no-repeat 0 0 / 100% 100%;
  z-index: 1;
}
.box-bg {
  position: relative;
  background: linear-gradient(#6fd1ff, #06aaff);
}
.box-bg .title {
  position: absolute;
  top: 0.18rem;
  left: 50%;
  margin-left: -1.94rem;
  width: 3.88rem;
  height: 1.03rem;
  font-size: 0.32rem;
  color: #fff;
  line-height: 0.93rem;
  text-align: center;
  font-weight: bold;
  background: url('../img/rule_box_tit.png') no-repeat 0 0 / 100% 100%;
  z-index: 5;
}
.box {
  position: relative;
  margin: 0 0.24rem;
  padding: 0.64rem 0.2rem 0;
  background: url('../img/rule_box.png') no-repeat center top / 100% auto;
  z-index: 3;
}

.content {
  padding: 0.6rem 0.5rem 0.3rem;
  background-color: #fff;
  border-radius: 0.3rem;
  font-size: 0.24rem;
}
.content .t {
  margin: 0.3rem 0 0.3rem -0.5rem;
  padding: 0.08rem 0;
  width: 2.13rem;
  height: 0.46rem;
  background-color: #00a1f4;
  border-radius: 0 0.23rem 0.23rem 0;
}
.content .t img {
  display: block;
  margin: 0 auto;
  width: 1.3rem;
  height: 0.3rem;
}
.content .item {
  margin: 0.2rem auto 0.2rem;
  padding: 0 0.2rem;
  width: fit-content;
  color: #00a1f4;
  line-height: 0.4rem;
  font-weight: 500;
  background-color: #e5f5fe;
}
.content p {
  margin-bottom: 0.2rem;
  color: #333;
  line-height: 0.34rem;
  text-align: justify;
  font-weight: 500;
}
.content b {
  color: #00a1f4;
  font-style: normal;
  font-weight: 500;
}
.flex {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}
.wg {
  top: 0.4rem;
  right: 0.2rem;
  width: 1.78rem;
  height: 0.92rem;
  background: url('../img/rule_wg.png') no-repeat center top / 100% 100%;
}
.fc {
  top: -0.3rem;
  right: -5rem;
  width: 2.66rem;
  height: 0.83rem;
  background: url('../img/rule_fc.png') no-repeat center top / 100% 100%;
}
.lw {
  top: 3rem;
  right: -0.8rem;
  width: 1.28rem;
  height: 1.24rem;
  background: url('../img/rule_lw.png') no-repeat center top / 100% 100%;
}
.list {
  margin-top: 0.2rem;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  background-color: #effaff;
}
.list .l {
  width: 0.48rem;
  height: 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 0.28rem;
  color: #fff;
  line-height: 0.34rem;
  text-align: center;
  background-color: #3697e8;
  border-radius: 0.3rem 0 0.3rem 0;
}
.list .m {
  margin: 0 0.2rem;
  width: 1.8rem;
  height: 1.6rem;
}
.list .m .m5 {
  margin: 0.2rem auto 0;
  width: 80%;
}
.list .r {
  flex: 1;
  margin-left: .2rem;
  margin-right: .3rem;
}
.list .r b {
  display: block;
  font-size: 0.24rem;
  color: #009cec;
  line-height: 0.34rem;
}
.list .r p {
  display: block;
  margin: 0.07rem 0 0;
  font-size: 0.2rem;
  color: #999999;
  line-height: 0.28rem;
  font-weight: normal;
}
.zz {
  margin-top: 0.2rem;
  font-size: 0.22rem;
  color: #999;
  text-align: center;
}
.bottom {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 2rem;
  background: url('../img/rule_footer.png') no-repeat center bottom / 100% auto;
  z-index: 6;
}
