/* @font-face {
	font-family: "NotoSansHans-Black";
	src: url("../font/SourceHanSansTC-Bold.otf");
} */
:root {
  --primary-color: #ffffff; /* 设置主要颜色（白色） */
  --secondary-color: #93c23a; /* 设置次要颜色（绿色） */
  --grey-color: rgba(170, 170, 170, 1);
  --grey1-color: rgba(245, 245, 245, 1);
  --red-color: rgba(255, 30, 16, 1);
  --blue-color: #003b93;
  --font-family: "思源黑体", "Microsoft YaHei"; /* 设置字体 */
}
.herd {
  width: 100%;
  color: var(--primary-color);
  position: relative;
  font-size: 0.5rem;
}
.logo {
  width: 1.8rem;
  height: 0.6rem;
  position: absolute;
  left: 1rem;
  top: 0.95rem;
  background: url("https://tianhemall.wyouquan.cn/img/logo.png") no-repeat
    center;
  background-size: cover;
}
.nav {
  width: 7.7rem;
  height: 1.2rem;
  position: absolute;
  top: 0.74rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-family);
}
.nav .item {
  width: 1.1rem;
  font-size: 0.2rem;
  text-align: center;
  color: var(--primary-color);
}
.nav .btnIcon {
  width: 1.1rem;
  height: 1.1rem;
  background: url("https://tianhemall.wyouquan.cn/img/btn.png") no-repeat center;
  background-size: cover;
  border-radius: 50%;
}
.nav .item.active {
  color: var(--secondary-color);
}
.nav .item:hover {
  color: var(--secondary-color);
  cursor: pointer;
}

.content {
  width: 7.7rem;
  height: 6rem;
  position: absolute;
  left: 1rem;
  top: 4rem;
  font-family: var(--font-family);
}
.content .text1 {
  font-size: 0.6rem;
  font-weight: bold;
  color: var(--primary-color);
}
.content .text2 {
  font-size: 0.3rem;
  color: var(--secondary-color);
  margin: 0.2rem 0 0.5rem 0;
}
.content .text3 {
  font-size: 0.2rem;
  color: var(--primary-color);
  line-height: 0.4rem;
}
.content .text4 {
  width: 2rem;
  height: 0.5rem;
  border: 0.04rem var(--secondary-color) solid;
  border-radius: 0.4rem;
  text-align: center;
  line-height: 0.5rem;
  font-size: 0.22rem;
  color: var(--primary-color);
  margin-top: 0.5rem;
  cursor: pointer;
}

.topBg {
  height: 11.09rem;
  background: url("https://tianhemall.wyouquan.cn/img/topBg.png") no-repeat
    center;
  background-size: cover;
}
.bg2 {
  width: 100%;
  height: 14.52rem;
  background: url("https://tianhemall.wyouquan.cn/img/bg1.jpg") no-repeat center;
  background-size: cover;
  position: relative;
}
.bg3 {
  width: 100%;
  height: 11.05rem;
  background: url("https://tianhemall.wyouquan.cn/img/bg2.jpg") no-repeat center;
  background-size: cover;
  position: relative;
}
.bg4 {
  width: 100%;
  height: 10.48rem;
  background: url("https://tianhemall.wyouquan.cn/img/bg3.jpg") no-repeat center;
  background-size: cover;
  position: relative;
}
.bg5 {
  width: 100%;
  height: 7.94rem;
  background: url("https://tianhemall.wyouquan.cn/img/bg4.jpg") no-repeat center;
  background-size: cover;
}
.bg6 {
  width: 100%;
  height: 7.63rem;
  background: url("https://tianhemall.wyouquan.cn/img/bg5.jpg") no-repeat center;
  background-size: cover;
}
.bg7 {
  width: 100%;
  height: 10.48rem;
  background: url("https://tianhemall.wyouquan.cn/img/bg6.jpg") no-repeat center;
  background-size: cover;
}
.bg4N {
  width: 100%;
  height: 47.1rem;
  background: url("https://tianhemall.wyouquan.cn/img/bg4N.jpg") no-repeat
    center;
  background-size: cover;
}

.models {
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 5;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
}

.modelContent {
  width: 8rem;
  height: 5.1rem;
  background: #ffffff;
  position: absolute;
  left: 0;
  right: 0;
  top: 2rem;
  border-radius: 0.04rem;
  margin: 0 auto 0;
  padding-top: 0.3rem;
}
.close {
  width: 0.2rem;
  height: 0.2rem;
  position: absolute;
  right: 0.2rem;
  top: 0.2rem;
  font-size: 0.2rem;
  cursor: pointer;
}
.modelTitle1 {
  font-size: 0.3rem;
  font-weight: bold;
  text-align: center;
  line-height: 0.5rem;
}
.modelTitle2 {
  font-size: 0.16rem;
  text-align: center;
  line-height: 0.2rem;
  color: var(--grey-color);
}
.contactInformation {
  width: 7rem;
  height: 3rem;
  margin: 0.5rem auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.contactInformationItem {
  width: 3rem;
  height: 1rem;
}
.contactInformationItemTitle {
  font-size: 0.2rem;
  color: var(--grey-color);
}
.contactInformationItemInput {
  width: 100%;
  height: 0.6rem;
  margin-top: 0.1rem;
}
.modelsInput {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  display: block;
  background-color: var(--grey1-color);
  font-size: 0.2rem;
  color: var(--grey-color);
  padding-left: 0.2rem;
}
.red {
  color: var(--red-color);
}
.modelBtn {
  width: 3.2rem;
  height: 0.6rem;
  border-radius: 0.04rem;
  margin: 0 auto 0;
  color: var(--primary-color);
  font-size: 0.26rem;
  text-align: center;
  line-height: 0.6rem;
  background-color: var(--blue-color);
  cursor: pointer;
}

.tips {
  width: 3rem;
  height: 0.5rem;
  position: absolute;
  top: 1.4rem;
  left: 0;
  right: 0;
  margin: 0 auto 0;
  font-size: 0.23rem;
  text-align: center;
  line-height: 0.5rem;
  border-radius: 0.04rem;
  background-color: var(--primary-color);
  color: var(--red-color);
  box-shadow: rgba(0, 0, 0, 0.5) 0px 4px 4px 0px;
  display: none;
}

.backTopBtn {
  width: 1rem;
  height: 1rem;
  position: fixed;
  right: 0.2rem;
  bottom: 3rem;
  cursor: pointer;
  border-radius: 50%;
  background-color: #ffffff;
  box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.16);
  display: flex;
  justify-content: center;
  align-items: center;
}

.backTopBtn svg {
  width: 80%;
  height: 80%;
}

.backTopBtn svg path {
  transition: all 0.3s;
}

.backTopBtn:hover svg path {
  fill: #003b93;
}
.bgBtn {
  position: absolute;
  left: 1.25rem;
  height: 0.4rem;
  /* background-color: rgb(0, 0, 0, 0.1); */
  cursor: pointer;
}
.bg2Btn {
  width: 2.5rem;
  top: 9.57rem;
}
.bg3Btn {
  width: 2.53rem;
  top: 7.91rem;
}
.bg4Btn {
  width: 3.35rem;
  top: 7.54rem;
}