html {
  font-size: 50px;
}

* {
  padding: 0;
  margin: 0;
}

.flex-row {
  display: flex;
  flex-direction: row;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.justify-between {
  display: flex;
  justify-content: space-between;
}

.justify-center {
  display: flex;
  justify-content: center;
}

.align-start {
  display: flex;
  align-items: flex-start;
}

.align-center {
  display: flex;
  align-items: center;
}

.align-end {
  display: flex;
  align-items: flex-end;
}

.bold {
  font-weight: bold;
}

.mt20 {
  margin-top: 0.2rem;
}

.mt40 {
  margin-top: 0.4rem;
}

.mt70 {
  margin-top: 0.7rem;
}

.mb10 {
  margin-bottom: 0.1rem;
}

.mb45 {
  margin-bottom: 0.45rem;
}

.lh0 {
  line-height: normal !important;
}

.color-w {
  color: #ffffff !important;
}

.color-b {
  color: #333333;
}

.clear {
  padding: 0 !important;
  margin: 0 !important;
}

/* 超小屏及以下（<378px）*/
@media only screen and (max-width: 377px) {
  html {
    font-size: 25px; /* 最小可读字体，避免太小 */
  }
}

/* 小屏手机（378px ~ 749px）—— 对应 750px 设计稿的主要适配区间 */
@media only screen and (min-width: 378px) and (max-width: 751px) {
  html {
    font-size: calc(100vw / 15); /* 750px 设计稿：750/50=15 → 1rem=50px@750px */
  }
}

/* 平板竖屏（750px ~ 999px）*/
@media only screen and (min-width: 751px) and (max-width: 999px) {
  html {
    font-size: 62px; /* 锁定为设计稿基准 */
  }
}

/* 平板横屏 / 小桌面（1000px ~ 1199px）*/
@media only screen and (min-width: 1000px) and (max-width: 1199px) {
  html {
    font-size: 80px;
  }
}

/* 中等桌面（1200px ~ 1399px）*/
@media only screen and (min-width: 1200px) and (max-width: 1399px) {
  html {
    font-size: 85px;
  }
}

/* 大桌面（1400px ~ 1679px）*/
@media only screen and (min-width: 1400px) and (max-width: 1679px) {
  html {
    font-size: 90px;
  }
}

/* 超宽桌面（1680px ~ 1919px）*/
@media only screen and (min-width: 1680px) and (max-width: 1919px) {
  html {
    font-size: 95px;
  }
}

/* 4K / 超大屏（≥1920px）*/
@media only screen and (min-width: 1920px) {
  html {
    font-size: 100px;
  }
}

.logo {
  width: 2.04rem;
  height: 0.74rem;
}

.logo-box {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.tel-box {
  display: flex;
  justify-content: center;
  align-items: center;
}

.tel-box > span {
  font-size: 0.36rem;
  color: #ffffff;
}

.sec1-box {
  margin-top: 0.87rem;
}

.sec1-box,
.sec3-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #ffffff;
  padding: 0 0.45rem;
}

.sec3-box {
  justify-content: space-around;
}

.line {
  height: 0.24rem;
  width: 0.01rem;
  background: #ffffff;
}

.title {
  font-size: 0.56rem;
  color: #333333;
  text-align: center;
}

.title-second {
  font-size: 0.42rem;
  color: #333333;
  text-align: center;
  margin-top: 0.2rem;
}

.sec-1,
.sec-2 {
  display: flex;
  justify-content: space-around;
  flex-direction: row;
  align-items: center;
  padding: 0 0.5rem;
}

.sec-1 {
  flex-wrap: wrap;
}

.sec-2 {
  flex-wrap: wrap-reverse;
}

.sec-1 > .text {
  display: flex;
  justify-content: start;
  align-items: center;
  flex-direction: column;
  position: relative;
}

.sec-2 > .text {
  position: relative;
}

.text-line {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}

.text-tip {
  line-height: 0.36rem;
  font-size: 0.2rem;
  color: #333333;
  margin-bottom: 0.25rem;
}

.text-line {
  line-height: 0.4rem;
  font-size: 0.24rem;
  color: #333333;
  margin-bottom: 0.3rem;
}

.text-line :nth-child(2) {
  flex: 1;
}

.circle {
  width: 0.1rem;
  height: 0.1rem;
  border-radius: 50%;
  background-color: #3478e5;
  margin-right: 0.22rem;
  transform: translateY(150%);
}

.circle-else {
  color: #3478e5;
  font-weight: bold;
}

.circle.white {
  color: white;
  display: inline-block;
}

.sign {
  position: absolute;
  right: 0;
  top: -1.25rem;
  width: 2rem;
  height: 2rem;
}

.f36 {
  font-size: 0.36rem;
}

.content-box-1 {
  height: 2rem;
  width: 100%;
  background: #ffffff;
  box-shadow: 0 0.02rem 0.06rem 0 rgba(52, 120, 229, 0.1);
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin: 0.1rem 0.05rem;
}

.thr-img {
  width: 1.16rem;
  height: 1.13rem;
  margin: 0.43rem 0.28rem 0.43rem 0.55rem;
}

.thr-title {
  font-size: 0.32rem;
  color: #333333;
  font-weight: bold;
}

.thr-text {
  font-size: 0.28rem;
  color: #717171;
  line-height: 0.32rem;
  padding-right: 0.33rem;
}

.thr-box-1,
.thr-box-2 {
  display: flex;
  align-items: center;
}

.thr-box-1 {
  justify-content: center;
  flex-wrap: wrap-reverse;
}

.thr-box-2 {
  justify-content: flex-start;
  margin-top: 0.64rem;
  flex-wrap: wrap;
}

.thr-img-2 {
  width: 100%;
  height: 2.23rem;
}

.content-box-2 {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  box-shadow: 0 0.04rem 0.06rem 0 rgba(52, 120, 229, 0.1);
  text-align: center;
}

.thr-text-2 {
  padding: 0 0.1rem 0.48rem;
  line-height: 0.42rem;
  text-align: left;
}

.text-box {
  text-align: center;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.thr-text-con-box {
  flex: 1;
  padding: 0 0.2rem 0 0.2rem;
}

.thr-text-2-box {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  margin-bottom: 0.15rem;
}

.thr-text-2-icon {
  width: 0.08rem;
  height: 0.08rem;
  border-radius: 50%;
  background-color: #3478e5;
  margin-right: 0.1rem;
  transform: translateY(150%);
}

.thr-text-2-text {
  text-align: left;
  flex: 1;
}

.item-box {
  background-image: linear-gradient(150deg, #ef907c 0%, #f66168 100%);
}

.item-box {
  padding: 0.3rem 0.3rem 0;
}

.four-box-2 {
  padding: 0.5rem;
}

.item-line {
  font-size: 0.28rem;
  color: #ffffff;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding-bottom: 0.3rem;
}

.item-line span {
  display: block;
  margin-left: 0.1rem;
}

.four-box-1 {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.bwy-box {
  background: #ffeaeb;
}

.ys-box {
  background: #eeeeee;
}

.right-list {
  text-align: center;
  cursor: pointer;
  margin: 0 auto;
  position: fixed;
  right: 0.1rem;
  top: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.right-list > span {
  width: 0.8rem;
  height: 0.8rem;
  cursor: pointer;
  margin-bottom: 0.1rem;
  position: relative;
}

.right-list > span > img {
  width: 100%;
  height: 100%;
}

input::-webkit-input-placeholder {
  color: #ccc;
  font-size: 0.2rem;
}

input::-moz-placeholder {
  color: #ccc;
  font-size: 0.2rem;
}

input::-ms-input-placeholder {
  color: #ccc;
  font-size: 0.2rem;
}

.toastMsg {
  width: 100%;
  display: none;
  position: fixed;
  height: 1.2rem;
  line-height: 1.2rem;
  background: rgba(0, 0, 0, 0.8);
  top: 0;
  left: 0;
  text-align: center;
  font-size: 0.32rem;
  color: red;
  animation: show 0.5s;
}

@keyframes show {
  from {
    top: -1rem;
  }

  to {
    top: 0;
  }
}

.loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
}

.loading-img {
  width: 1rem;
  height: 1rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-0.5rem, -0.5rem);
}

.loading-img img {
  width: 1rem;
  height: 1rem;
}

.success-layer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
}

.success-layer-center {
  width: 4rem;
  height: 4rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-2rem, -2rem);
  background-color: #fff;
  border-radius: 0.2rem;
  padding: 0.2rem;
  box-shadow: 0 2px 10px 0 rgba(106, 141, 235, 0.2);
}

.success-layer-button {
  min-width: 2.27rem;
  height: 0.72rem;
  line-height: 0.72rem;
  font-size: 0.36rem;
  color: #ffffff;
  text-align: center;
  border-radius: 0.335rem;
  background-color: #4361fa;
}

.success-layer-detail {
  height: 3rem;
  line-height: 3rem;
  text-align: center;
  font-size: 0.4rem;
  color: #0af316;
}

.baiwang-copyright {
  display: flex;
  justify-content: center;
  align-items: center;
  line-height: 0.8rem;
  background-color: #fff;
  font-size: 0.18rem;
  color: #6c7180;
  padding-left: 0.8rem;
  padding-right: 0.8rem;
}

.baiwang-copyright img {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.2rem;
  margin-right: 0.1rem;
}

.baiwang-copyright .record {
  margin-left: 0.2rem;
  margin-right: 0.4rem;
}

.baiwang-copyright-address {
  margin-left: 0.4rem;
}

a:link,
a:visited {
  text-decoration: none;
}

.baiwang-copyright a {
  color: #6c7180;
}

.four-box-common {
  width: 100%;
  height: auto;
  margin: 0.8rem 0 0.7rem 0;
}

.text-group-market {
  width: 1.62rem;
  height: 0.96rem;
  margin: 0.66rem 0 0 0.5rem;
}

.market-tip {
  width: 0.52rem;
  height: 0.35rem;
  overflow-wrap: break-word;
  color: rgba(51, 51, 51, 1);
  font-size: 0.26rem;
  font-weight: 700;
  white-space: nowrap;
  line-height: 0.35rem;
  margin-left: 0.61rem;
}

.market-text {
  text-align: center;
  width: 1.62rem;
  height: 0.48rem;
  overflow-wrap: break-word;
  color: rgba(51, 51, 51, 1);
  font-size: 0.18rem;
  line-height: 0.24rem;
  margin-top: 0.13rem;
}