@import url('https://files.sciconf.cn/asset/module/fonticonpicker/css/fontello-7275ca86/css/fontello.css?v=202310231529');
.home {
  max-width: 768px;
  margin: 0 auto;
  min-height: 100vh;
  background-color: #f1f1f1;
}
.home .nav-list {
  width: calc(100% - 1.3rem);
  margin: 0.65217391rem auto 0;
}
.home .nav-list .nav-item {
  user-select: none;
  cursor: pointer;
  width: calc((100% - 0.99rem) / 4);
  height: 3.43rem;
  position: relative;
  object-fit: cover;
  background-size: 100% 100%;
  margin-bottom: 0.33rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.65rem;
  background-repeat: no-repeat;
  background-image: url('https://files.sciconf.cn/asset/mobile/template/t27/images/bg-item.png');
}
.home .nav-list .nav-item:nth-child(1) {
  width: calc((100% - 0.33rem) / 2);
  height: 7.35rem;
  background-image: url('https://files.sciconf.cn/asset/mobile/template/t27/images/live-bg.png');
  margin-right: 0.33rem;
  font-size: 1.5rem;
  padding: 1.8rem;
  text-align: center;
  line-height: 1.2;
  box-sizing: border-box;
}
.home .nav-list .nav-item:nth-child(2),
.home .nav-list .nav-item:nth-child(3),
.home .nav-list .nav-item:nth-child(3n+4) {
  width: calc((100% - 0.33rem) / 2);
  background-image: url('https://files.sciconf.cn/asset/mobile/template/t27/images/bg-item.png');
}
.home .nav-list .nav-item:nth-child(3n+4),
.home .nav-list .nav-item:nth-child(3n+5) {
  margin-right: 0.33rem;
}
.home .nav-list .nav-item:nth-child(3) {
  margin-top: -3.89rem;
  margin-left: calc(50% + 0.165rem);
}
/*# sourceMappingURL=index.css.map */