*,
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  padding: 0;
}
html,
body {
  margin: 0;
  padding: 0;
  min-width: 375px;
  font-size: 62.5%;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  color: #000000;
  font-family: "微软雅黑", "PingFang SC", "robot";
  font-weight: 300;
}

body {
  padding: 35px 48px 52px 48px;
  display: flex;
  flex-direction: column;
  background-color: #f3f3f3;
}

.hidden {
  display: none;
}

.logo {
  font-size: 0;
}

.daohang {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.daohang .right a {
  display: inline-block;
  padding: 0 20px;
  margin-right: 10px;
  font-size: 14px;
  color: #222224;
  text-decoration: none;
}

.daohang .right a:last-of-type {
  margin-right: 0;
}

.daohang .right a:hover {
  text-decoration: underline;
}

.daohang .right a.active {
  font-weight: 600;
  font-size: 16px;
}

.daohang .logo {
  width: 72px;
}

.daohang .logo img {
  width: 100%;
}

.footer {
  font-size: 12px;
  text-align: center;
}

.footer span{
    display: block;
}

.footer a {
  text-decoration: none;
  color: inherit;
}

.footer a:first-of-type {
  text-decoration: underline;
}

@media screen and (max-width: 720px) {
}

@media screen and (max-width: 560px) {
  body {
    padding: 35px 30px 48px 30px;
    min-width: calc(100% - 60px);
  }

  .daohang {
    padding: 0 10px;
  }

  .daohang .right a {
    padding: 0 10px;
  }
}

@media screen and (max-width: 480px) {
  .daohang .right a {
    padding: 0 8px;
    margin-right: 0;
  }
}

/* 首页 */
#home-body {
  height: calc(100vh - 35px - 52px);
}

#home-body .box {
  max-width: 800px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  margin: 50px auto;
  /* min-height: ; */
  flex: 1;
}

#home-body .iphone-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
}

#home-body .iphone-wrapper .border {
  position: absolute;
  background: url('https://jihuanshe-frontend.jihuanshe.com/homepage/1693984274000/iphone-border.png') no-repeat center;
  background-size: 100% 100%;
  z-index: 2;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}

#home-body .iphone-wrapper .iphone-con {
  border-radius: 24px;
  overflow: hidden;
  font-size: 0;
  position: relative;
}

#home-body .iphone-wrapper img {
  width: 100%;
}

#home-body .description {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  margin-left: 36px;
}

#home-body .description .tit {
  font-weight: 300;
  font-size: 18px;
  letter-spacing: 0.8px;
  text-indent: 0;
}
.download-list {
  display: flex;
  margin-top: 30px;
}
.download-list .download-item {
  padding: 0 30px 0 24px;
  height: 60px;
  min-width: 180px;
  display: flex;
  align-items: center;
  cursor: pointer;
  border: 1px solid #424242;
  border-radius: 32px;
  text-decoration: none;
  color: #000000;
  box-sizing: border-box;
}
.download-list .download-item img {
  margin-right: 10px;
  height: 35px;
  width: 35px;
}
.download-list .download-item .desc .subTitle {
  font-size: 14px;
  font-weight: 400;
  white-space: nowrap;
  line-height: 1;
  color: #424242;
}
.download-list .download-item .desc .title {
  margin-top: 5px;
  font-size: 20px;
  font-weight: 400;
  white-space: nowrap;
  line-height: 1;
}

#home-body .imgBox {
  display: inline-block;
  position: relative;
  background-color: #222224;
  border-radius: 9px;
  transition: 0.1s 0.1s ease-in-out;
}

#home-body .imgBox:hover {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

#home-body .mobile-btn .imgBox {
  background-color: transparent;
  border-radius: unset;
}

#home-body .xcxqr {
  position: absolute;
  bottom: 0;
  opacity: 0;
  transition: 0.18s 0.1s ease-in-out;
  border: 3px solid #222224;
  overflow: hidden;
  border-top-left-radius: 9px;
  border-top-right-radius: 9px;
  width: calc(116px - 6px);
  z-index: -1;
}

#home-body .imgBox:hover .xcxqr {
  bottom: 36px;
  opacity: 1;
  z-index: 1;
}

#home-body .xcxqr img {
  width: 100%;
}

@media screen and (max-height: 700px) {
    #home-body{
        height: auto;
    }
}

@media screen and (max-width: 720px) {
  #home-body .qrcodes {
    width: 200px;
    flex-wrap: wrap;
  }

  #home-body .qrcodes .button {
    margin-right: 0;
    margin-bottom: 18px;
  }
}

@media screen and (max-width: 560px) {
  #home-body {
    height: calc(100% - 35px - 48px);
  }

  #home-body .qrcodes {
    width: min-content;
  }

  #home-body .qrcodes .button {
    margin-bottom: 9px;
  }

  #home-body .iphone-wrapper {
    width: 50%;
    min-width: 165px;
  }

  #home-body .description {
    margin-left: 24px;
  }

  #home-body .description .logo,
  #home-body .description .tit {
    display: none;
  }
}

@media screen and (max-width: 480px) {
  #home-body .qrcodes .button-img {
    width: 106px;
  }

  #home-body .qrcodes .button {
    margin-right: 0;
    margin-bottom: 14px;
  }

  #home-body .xcxqr {
    width: calc(106px - 6px);
  }

  #home-body .imgBox:hover .xcxqr {
    bottom: 33px;
  }
}

/* 文章 */

.art-content {
  width: calc(960px - 110px - 110px);
  flex: 1;
  padding: 90px 110px;
  margin: 50px auto;
  background-color: #fff;
  font-size: 14px;
}

#about-con h3 {
  font-size: 24px;
  letter-spacing: 0.48px;
  font-weight: 500;
  color: #222224;
}

#about-con h3:first-of-type {
  margin-bottom: 30px;
}

#about-con #desc p {
  margin-bottom: 18px;
  line-height: 24px;
}

#about-con .box {
  margin-bottom: 90px;
}

#about-con #qrcode-con {
  display: flex;
  align-items: center;
}

#about-con .qrcode {
  display: inline-block;
  text-align: center;
}

#about-con .qrcode img {
  width: 110px;
}

#about-con .qrcode-img {
  font-size: 0;
  display: inline-block;
}

#about-con .qrcode p {
  font-size: 14px;
  color: #555557;
  margin-top: 12px;
}

#about-con .line {
  width: 1px;
  height: 42px;
  display: inline-block;
  background-color: #222224;
  margin: 0 45px;
}

#contact-box p {
  margin-bottom: 18px;
}

#contact-box img {
  width: 110px;
}

#contact-box .contact-qr {
  display: flex;
  align-items: flex-start;
}

@media screen and (max-width: 1300px) {
  .art-content {
    padding: 80px;
    width: calc(100% - 80px - 80px);
  }
}

@media screen and (max-width: 860px) {
  .art-content {
    padding: 50px;
    width: calc(100% - 50px - 50px);
  }
}

@media screen and (max-width: 560px) {
  .art-content {
    padding: 30px;
    width: calc(100% - 30px - 30px);
  }

  #about-con .line{
    display: none;
  }

  #about-con #qrcode-con{
    justify-content: space-around;
  }
}