@keyframes ripple {
  0% {
    width: 100%;
    height: 100%;
    opacity: 1;
  }
  100% {
    width: 600%;
    height: 600%;
    opacity: 0;
  }
}
.ctn1 {
  position: relative;
  overflow: hidden;
}
.ctn1 .s-title {
  width: 100%;
}
.ctn1 .ctn-list {
  display: flex;
  justify-content: space-between;
}
.ctn1 .ctn-list .left {
  width: 50%;
}
.ctn1 .ctn-list .left ul li {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  position: relative;
  cursor: pointer;
}
.ctn1 .ctn-list .left ul li:after {
  content: '';
  width: 0;
  height: 1px;
  background: var(--color);
  position: absolute;
  left: 0;
  top: -1px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-list .left ul li .top {
  padding: 40px 0;
}
.ctn1 .ctn-list .left ul li .top h2 {
  -webkit-line-clamp: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 1.5em;
  line-height: 1.2;
  height: 1.2em;
  color: #999;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-list .left ul li .text {
  display: none;
  padding-bottom: 40px;
}
.ctn1 .ctn-list .left ul li .text p {
  position: relative;
  padding-left: 24px;
  color: #222;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-list .left ul li .text p:before {
  content: '';
  width: 2px;
  height: 8px;
  background: var(--blue);
  position: absolute;
  left: 3px;
  top: 8px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-list .left ul li .text p:after {
  content: '';
  width: 8px;
  height: 2px;
  background: var(--blue);
  position: absolute;
  left: 0;
  top: 11px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-list .left ul li .text p:not(:first-child) {
  margin-top: 10px;
}
.ctn1 .ctn-list .left ul li:first-child {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}
.ctn1 .ctn-list .left ul li:hover .top h2 {
  color: var(--color);
}
.ctn1 .ctn-list .left ul li.active:after {
  width: 100%;
}
.ctn1 .ctn-list .left ul li.active .top {
  padding: 40px 0 20px;
}
.ctn1 .ctn-list .left ul li.active .top h2 {
  -webkit-line-clamp: inherit;
  overflow: inherit;
  height: auto;
  color: var(--color);
}
.ctn1 .ctn-list .right {
  width: 44.4%;
  overflow: hidden;
  order: 2;
}
.ctn1 .ctn-list .right img {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-list .right:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn2 {
  position: relative;
  overflow: hidden;
}
.ctn2 .ctn-list {
  display: flex;
  justify-content: space-between;
}
.ctn2 .ctn-list .left {
  width: 66%;
  background: #f8f8f8;
  position: relative;
}
.ctn2 .ctn-list .left .tu {
  position: relative;
}
.ctn2 .ctn-list .left .tu img {
  width: 100%;
}
.ctn2 .ctn-list .left .tu h2 {
  position: absolute;
  width: 100%;
  text-align: center;
  left: 0;
  top: 50px;
}
.ctn2 .ctn-list .left .tu ul {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.ctn2 .ctn-list .left .tu ul li {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color);
}
.ctn2 .ctn-list .left .tu ul li:before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: rgba(241, 90, 35, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: ripple 1.8s infinite;
  animation-delay: 0.6s;
}
.ctn2 .ctn-list .left .tu ul li:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: rgba(241, 90, 35, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: ripple 1.8s infinite;
  animation-delay: 0s;
}
.ctn2 .ctn-list .left .tu ul li i {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 100%;
}
.ctn2 .ctn-list .left .tu ul li i:before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: rgba(241, 90, 35, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: ripple 1.8s infinite;
  animation-delay: 1.2s;
}
.ctn2 .ctn-list .left .tu ul li i:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: rgba(241, 90, 35, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: ripple 1.8s infinite;
  animation-delay: 1.8s;
}
.ctn2 .ctn-list .left .tu ul li span {
  position: absolute;
  white-space: nowrap;
  left: 17px;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
}
.ctn2 .ctn-list .left .tu ul li.Britain span {
  left: -54px;
}
.ctn2 .ctn-list .left .tu ul li.France span {
  left: -14px;
  top: 10px;
  transform: translateY(0);
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
}
.ctn2 .ctn-list .right {
  width: 32%;
  background: #f8f8f8;
  padding: 50px;
}
.ctn2 .ctn-list .right h2 {
  line-height: 1.3;
}
.ctn2 .ctn-list .right .box {
  position: relative;
}
.ctn2 .ctn-list .right .box ul li {
  display: flex;
  align-items: center;
}
.ctn2 .ctn-list .right .box ul li .guo {
  width: 132px;
  display: flex;
  align-items: center;
}
.ctn2 .ctn-list .right .box ul li .guo img {
  width: 24px;
  flex-shrink: 0;
  margin-right: 14px;
}
.ctn2 .ctn-list .right .box ul li .guo span {
  color: #777;
}
.ctn2 .ctn-list .right .box ul li .num {
  flex: 1;
  padding: 10px 0;
  position: relative;
}
.ctn2 .ctn-list .right .box ul li .num:before {
  content: '';
  width: 1px;
  height: 100%;
  background: rgba(241, 90, 35, 0.1);
  position: absolute;
  left: 0;
  top: 0;
}
.ctn2 .ctn-list .right .box ul li .num .progress {
  width: 10%;
  height: 30px;
  background: rgba(241, 90, 35, 0.1);
  position: relative;
}
.ctn2 .ctn-list .right .box ul li .num .progress h3 {
  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%);
  color: var(--color);
}
.ctn2 .ctn-list .right .box ul li:first-child .num {
  padding: 20px 0 10px;
}
.ctn2 .ctn-list .right .box ul li:last-child .num {
  padding: 10px 0 20px;
}
.ctn2 .ctn-list .right .box .xian {
  position: absolute;
  width: calc(100% - 132px);
  height: 1px;
  right: 0;
  bottom: 0;
  background: rgba(241, 90, 35, 0.1);
  display: flex;
  justify-content: space-between;
}
.ctn2 .ctn-list .right .box .xian .line {
  width: 1px;
  height: 7px;
  background: rgba(241, 90, 35, 0.2);
  position: relative;
  top: -7px;
}
.ctn2 .ctn-list .right .box .xian .line:first-child {
  opacity: 0;
}
.ctn3 {
  position: relative;
  overflow: hidden;
}
.ctn3 .ctn-list ul {
  display: flex;
  justify-content: space-between;
}
.ctn3 .ctn-list ul li {
  width: 24%;
  position: relative;
  overflow: hidden;
}
.ctn3 .ctn-list ul li:after {
  content: '';
  width: 0;
  height: 6px;
  background: var(--color);
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 4;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list ul li .tu {
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.ctn3 .ctn-list ul li .tu:after {
  content: '';
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
}
.ctn3 .ctn-list ul li .tu:before {
  content: '';
  display: block;
  padding-top: calc(258 / 460 * 100%);
}
.ctn3 .ctn-list ul li .tu img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  left: 0;
  top: 0;
  z-index: 1;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list ul li .tu .text {
  position: absolute;
  width: 80%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  color: #fff;
  z-index: 3;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list ul li .tu .text p {
  margin-top: 6px;
  line-height: 1.2;
}
.ctn3 .ctn-list ul li .mask {
  position: absolute;
  width: 80%;
  left: 50%;
  top: 100%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  color: #fff;
  z-index: 2;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list ul li .mask p {
  margin-top: 6px;
  line-height: 1.2;
}
.ctn3 .ctn-list ul li .mask .sign {
  width: 24px;
  height: 24px;
  position: relative;
  overflow: hidden;
}
.ctn3 .ctn-list ul li .mask .sign span {
  position: absolute;
  left: 0;
  top: 0;
  color: #fff;
  font-size: 24px;
  line-height: 1;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-list ul li .mask .sign span:last-child {
  left: -24px;
  top: 24px;
}
.ctn3 .ctn-list ul li:hover:after {
  width: 100%;
}
.ctn3 .ctn-list ul li:hover .tu .text {
  opacity: 0;
}
.ctn3 .ctn-list ul li:hover .mask {
  opacity: 1;
  top: 50%;
}
@media screen and (max-width: 1600px) {
  .ctn1 .ctn-list .left ul li .top {
    padding: 30px 0;
  }
  .ctn1 .ctn-list .left ul li.active .top {
    padding: 30px 0 20px;
  }
  .ctn2 .ctn-list .left .tu h2 {
    top: 2.5vw;
  }
  .ctn2 .ctn-list .right {
    padding: 2.5vw;
  }
  .ctn3 .ctn-list ul li .mask .sign {
    width: 20px;
    height: 20px;
  }
  .ctn3 .ctn-list ul li .mask .sign span {
    font-size: 20px;
  }
}
@media screen and (max-width: 1440px) {
  .ctn1 .ctn-list .left ul li .text p {
    padding-left: 20px;
  }
  .ctn1 .ctn-list .left ul li .text p:before {
    top: 6px;
  }
  .ctn1 .ctn-list .left ul li .text p:after {
    top: 9px;
  }
  .ctn2 .ctn-list .right .box ul li .guo {
    width: 110px;
  }
  .ctn2 .ctn-list .right .box ul li .guo img {
    width: 20px;
    margin-right: 10px;
  }
  .ctn2 .ctn-list .right .box ul li .num {
    padding: 6px 0;
  }
  .ctn2 .ctn-list .right .box ul li .num .progress {
    height: 24px;
  }
  .ctn2 .ctn-list .right .box ul li:first-child .num {
    padding: 12px 0 6px;
  }
  .ctn2 .ctn-list .right .box ul li:last-child .num {
    padding: 6px 0 12px;
  }
  .ctn2 .ctn-list .right .box .xian {
    width: calc(100% - 110px);
  }
  .ctn3 .ctn-list ul li .tu .text p {
    margin-top: 2px;
  }
  .ctn3 .ctn-list ul li .mask p {
    margin-top: 2px;
  }
}
@media screen and (max-width: 1200px) {
  .ctn1 .ctn-list .left ul li .top {
    padding: 24px 0;
  }
  .ctn1 .ctn-list .left ul li.active .top {
    padding: 24px 0 14px;
  }
  .ctn3 .ctn-list ul li .mask .sign {
    margin-top: 20px;
  }
}
@media screen and (max-width: 768px) {
  .ctn1 .ctn-list {
    display: block;
  }
  .ctn1 .ctn-list .left {
    width: 100%;
    margin-top: 8vw;
  }
  .ctn1 .ctn-list .right {
    width: 100%;
  }
  .ctn2 .ctn-list {
    display: block;
  }
  .ctn2 .ctn-list .left {
    width: 100%;
  }
  .ctn2 .ctn-list .left .tu h2 {
    line-height: 1.3;
    top: 14px;
  }
  .ctn2 .ctn-list .left .tu ul li span {
    font-size: 12px;
    left: 12px;
  }
  .ctn2 .ctn-list .left .tu ul li.Britain span {
    left: -40px;
  }
  .ctn2 .ctn-list .left .tu ul li.France span {
    top: 6px;
  }
  .ctn2 .ctn-list .right {
    width: 100%;
    margin-top: 14px;
    padding: 20px 20px 30px;
  }
  .ctn3 .ctn-list ul {
    display: block;
  }
  .ctn3 .ctn-list ul li {
    width: 100%;
    margin-top: 14px;
  }
  .ctn3 .ctn-list ul li:after {
    height: 4px;
  }
  .ctn3 .ctn-list ul li .tu .text {
    width: 86%;
  }
  .ctn3 .ctn-list ul li .tu .text p {
    margin-top: 10px;
  }
  .ctn3 .ctn-list ul li .mask {
    width: 86%;
  }
  .ctn3 .ctn-list ul li .mask p {
    margin-top: 6px;
  }
  .ctn3 .ctn-list ul li .mask .sign {
    margin-top: 30px;
  }
}