.ctn1 {
  position: relative;
  overflow: hidden;
  background: #F9F9F9;
}
.ctn1 .con {
  background: #fff;
  border-radius: 10px;
  padding: 10px 40px;
}
.ctn1 .con .box {
  display: flex;
  padding: 20px 0 10px;
}
.ctn1 .con .box .left {
  width: 130px;
  flex-shrink: 0;
}
.ctn1 .con .box .left h2 {
  position: relative;
  line-height: 46px;
}
.ctn1 .con .box .right {
  flex: 1;
}
.ctn1 .con .box .right ul {
  display: flex;
  flex-wrap: wrap;
  position: relative;
  top: -10px;
}
.ctn1 .con .box .right ul li {
  width: 140px;
  height: 46px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #000;
  background: #fff;
  cursor: pointer;
  border-radius: 46px;
  margin-right: 10px;
  margin-top: 10px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .con .box .right ul li.active {
  background: #1A1819;
  color: #fff;
}
.ctn1 .con .box .right ul li:hover {
  background: #1A1819;
  color: #fff;
}
.ctn1 .con .box:not(:last-child) {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.ctn2 {
  position: relative;
  overflow: hidden;
  background: #F9F9F9;
}
.ctn2 .ctn-list ul {
  display: flex;
  flex-wrap: wrap;
}
.ctn2 .ctn-list ul li {
  width: 32%;
  margin-top: 30px;
  background: #fff;
  border-radius: 10px;
  padding-bottom: 40px;
}
.ctn2 .ctn-list ul li .top {
  padding: 40px 40px 0;
}
.ctn2 .ctn-list ul li .top h2 {
  line-height: 1;
}
.ctn2 .ctn-list ul li .top h2 a {
  line-height: 1;
  color: #333;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list ul li .top h2 a:hover {
  color: var(--color);
}
.ctn2 .ctn-list ul li .top p {
  color: #777777;
  margin-top: 4px;
}
.ctn2 .ctn-list ul li .tu {
  position: relative;
  overflow: hidden;
}
.ctn2 .ctn-list ul li .tu:before {
  content: '';
  display: block;
  padding-top: calc(308 / 460 * 100%);
}
.ctn2 .ctn-list ul li .tu img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  left: 0;
  top: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list ul li .bottom {
  margin-top: 20px;
  position: relative;
}
.ctn2 .ctn-list ul li .bottom dl {
  display: flex;
  justify-content: center;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list ul li .bottom dl dd {
  min-width: 25%;
  padding: 0 12px;
  text-align: center;
  position: relative;
}
.ctn2 .ctn-list ul li .bottom dl dd:after {
  content: '';
  width: 1px;
  height: 90%;
  background: rgba(0, 0, 0, 0.1);
  position: absolute;
  right: 0;
  top: 5%;
}
.ctn2 .ctn-list ul li .bottom dl dd h3 {
  color: #777777;
}
.ctn2 .ctn-list ul li .bottom dl dd:last-child:after {
  display: none;
}
.ctn2 .ctn-list ul li .bottom .btns {
  position: absolute;
  width: calc(100% - 80px);
  left: 40px;
  top: 0;
  display: flex;
  justify-content: space-between;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list ul li .bottom .btns a {
  display: block;
  color: #fff;
  text-align: center;
}
.ctn2 .ctn-list ul li .bottom .btns div {
  width: 48.5%;
  border-radius: 46px;
  height: 46px;
  background: #1A1819;
  cursor: pointer;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list ul li .bottom .btns div:hover {
  background: var(--color);
}
.ctn2 .ctn-list ul li:not(:nth-child(3n)) {
  margin-right: 2%;
}
.ctn2 .ctn-list ul li:hover .tu img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn2 .ctn-list ul li:hover .bottom dl {
  opacity: 0;
}
.ctn2 .ctn-list ul li:hover .bottom .btns {
  opacity: 1;
}
.book-alert {
  position: fixed;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  left: 0;
  top: 0;
  z-index: 101;
  display: none;
}
.book-alert .center {
  width: 654px;
  border-radius: 10px;
  background: #fff;
  padding: 50px 70px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.book-alert .center h2 {
  text-align: center;
}
.book-alert .center form {
  margin-top: 30px;
}
.book-alert .center form .box {
  padding-bottom: 14px;
  border-bottom: 1px solid #C1C6D5;
  margin-top: 14px;
}
.book-alert .center form .box h3 {
  display: flex;
  align-items: center;
}
.book-alert .center form .box h3 span {
  color: #BA1A1A;
  margin-right: 14px;
  font-weight: bold;
}
.book-alert .center form .box input {
  display: block;
  width: 100%;
  height: 30px;
  border: none;
  background: none!important;
  margin-top: 14px;
  padding-left: 0;
  box-shadow: none!important;
}
.book-alert .center form .box .layui-edge {
  right: 0;
}
.book-alert .center form .box dl {
  top: 32px;
  border-radius: 10px;
}
.book-alert .center form .box dl dd {
  padding-left: 14px!important;
  line-height: 40px!important;
}
.book-alert .center form .box dl dd.layui-this {
  color: var(--color);
}
.book-alert .center form .box .layui-form-selectup dl {
  top: auto!important;
}
.book-alert .center form .agree {
  display: flex;
  margin-top: 20px;
}
.book-alert .center form .agree .dui {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid #C1C6D5;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-right: 6px;
  flex-shrink: 0;
  position: relative;
  top: 4px;
}
.book-alert .center form .agree .dui svg path {
  fill: #fff;
}
.book-alert .center form .agree .dui.active {
  background: var(--color);
  border: 1px solid var(--color);
}
.book-alert .center form .agree .txt {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.book-alert .center form .agree .txt a {
  color: var(--color);
  text-underline-offset: 4px;
}
.book-alert .center form .agree .txt a:hover {
  text-decoration: underline;
}
.book-alert .center form button {
  border: none;
  width: 100%;
  height: 56px;
  border-radius: 56px;
  background: #000;
  color: #fff;
  margin-top: 20px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.book-alert .center form button:hover {
  background: var(--color);
}
.book-alert .center .closes {
  position: absolute;
  width: 20px;
  height: 20px;
  right: 20px;
  top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.book-alert .center .closes span {
  display: block;
  font-size: 20px;
  color: #333;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.book-alert .center .closes:hover span {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
}
@media screen and (max-width: 1680px) {
  .ctn1 .con {
    padding: 10px 30px;
  }
  .ctn1 .con .box .left {
    width: 100px;
  }
  .ctn1 .con .box .left h2 {
    line-height: 40px;
  }
  .ctn1 .con .box .right ul li {
    width: 110px;
    height: 40px;
  }
  .ctn2 .ctn-list ul li {
    padding-bottom: 30px;
    margin-top: 1.5vw;
  }
  .ctn2 .ctn-list ul li .top {
    padding: 30px 30px 0;
  }
  .ctn2 .ctn-list ul li .bottom {
    margin-top: 14px;
  }
  .ctn2 .ctn-list ul li .bottom .btns {
    width: calc(100% - 60px);
    left: 30px;
  }
  .ctn2 .ctn-list ul li .bottom .btns div {
    height: 40px;
  }
  .book-alert .center {
    width: 34vw;
    padding: 2.5vw 3.5vw;
  }
  .book-alert .center form {
    margin-top: 20px;
  }
  .book-alert .center form .box {
    padding-bottom: 10px;
    margin-top: 10px;
  }
  .book-alert .center form .box h3 span {
    margin-right: 10px;
  }
  .book-alert .center form .box input {
    margin-top: 10px;
    height: 24px;
  }
  .book-alert .center form .box dl {
    top: 26px;
  }
  .book-alert .center form .box dl dd {
    padding-left: 10px!important;
    line-height: 36px!important;
  }
  .book-alert .center form .agree {
    margin-top: 10px;
  }
  .book-alert .center form .agree .dui {
    top: 3px;
  }
  .book-alert .center form button {
    height: 44px;
    margin-top: 14px;
  }
}
@media screen and (max-width: 1200px) {
  .ctn2 .ctn-list ul li {
    padding-bottom: 20px;
  }
  .ctn2 .ctn-list ul li .top {
    padding: 20px 20px 0;
  }
  .ctn2 .ctn-list ul li .bottom dl dd {
    padding: 0 8px;
  }
  .ctn2 .ctn-list ul li .bottom dl dd h3 {
    font-size: 12px;
  }
  .ctn2 .ctn-list ul li .bottom .btns {
    width: calc(100% - 40px);
    left: 20px;
  }
  .book-alert .center {
    width: 40vw;
  }
}
@media screen and (max-width: 768px) {
  .ctn1 .con {
    padding: 0 20px;
  }
  .ctn1 .con .box {
    display: block;
    padding: 10px 0;
  }
  .ctn1 .con .box .left {
    width: 100%;
  }
  .ctn1 .con .box .right {
    top: 0;
    margin-top: 10px;
  }
  .ctn1 .con .box .right ul li {
    width: 90px;
    height: 36px;
    margin-top: 4px;
    margin-right: 4px;
  }
  .ctn2 .ctn-list ul {
    display: block;
  }
  .ctn2 .ctn-list ul li {
    width: 100%;
    margin-right: 0!important;
    margin-top: 20px;
  }
  .ctn2 .ctn-list ul li .bottom dl {
    opacity: 1!important;
  }
  .ctn2 .ctn-list ul li .bottom .btns {
    position: relative;
    opacity: 1;
    margin-top: 20px;
  }
  .book-alert .center {
    width: 90%;
    padding: 20px;
  }
}