@charset "UTF-8";
:root {
  --vi: #e50113;
}

@keyframes aniTrans {
  0% {
    transform: translate(0, 0);
  }
  10% {
    transform: translate(3px, 1px);
  }
  20% {
    transform: translate(5px, 3px);
  }
  30% {
    transform: translate(2px, 4px);
  }
  40% {
    transform: translate(0, 5px);
  }
  50% {
    transform: translate(3px, 1px);
  }
  60% {
    transform: translate(3px, 5px);
  }
  70% {
    transform: translate(5px, 2px);
  }
  80% {
    transform: translate(2px, 3px);
  }
  90% {
    transform: translate(1px, 4px);
  }
  100% {
    transform: translate(2px, 1px);
  }
}
.w1530 {
  width: 38.25rem;
  margin: 0 auto;
  max-width: 90%;
}

.w1450 {
  width: 36.25rem;
  margin: 0 auto;
  max-width: 90%;
}

.w1400 {
  width: 35rem;
  margin: 0 auto;
  max-width: 90%;
}

.tac {
  text-align: center;
}

.bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.main-tit {
  color: #333;
  font-size: 1.2rem;
  line-height: 1.2;
}
.main-tit span {
  color: var(--vi);
}
.main-tit.white {
  color: #fff;
}

.header {
  position: fixed;
  top: 0;
  z-index: 100;
  background-color: #fff;
}

.about1 {
  padding: 2.95rem 0;
}
.about1 .banner {
  margin-top: 1rem;
}
.about1 .banner .img-box img {
  height: 15rem;
  -o-object-fit: cover;
     object-fit: cover;
}

.banner {
  position: relative;
}
.banner .pos-cont {
  position: absolute;
  bottom: 2.25rem;
  left: 0;
  padding: 0 3.85rem;
  width: 100%;
  color: #fff;
}
.banner .pos-cont .h1 {
  position: relative;
  line-height: 1.2;
  padding-bottom: 0.6rem;
}
.banner .pos-cont .h1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 1.1rem;
  height: 3px;
  background-color: var(--vi);
}
.banner .pos-cont .txt {
  margin-top: 0.75rem;
  line-height: 1.2;
}

.pro-ani {
  width: 100%;
  /*height: 100vh;*/
  position: relative;
  overflow: hidden;
}
.pro-ani .about1 {
  /*position: absolute;*/
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #fff;
  z-index: 10;
}
.pro-ani .pro-swiper {
  margin: 0;
  position: absolute;
  width: 10.05rem;
  top: 72%;
  transform: translateY(-50%);
  right: 16.66%;
  z-index: 20;
}
.pro-ani .pro-swiper .swiper-pagination {
  bottom: 0;
}
.pro-ani .pro-swiper .swiper-pagination-bullet {
  width: 0.4rem;
  height: 0.4rem;
  border-color: #8d8d8f;
  margin: 0 0.325rem;
}
.pro-ani .pro-swiper .swiper-pagination-bullet-active {
  border-color: var(--vi);
}
.pro-ani .pro-swiper .swiper-slide {
  width: 100%;
}
.pro-ani .pro-swiper .swiper-slide img{display: none;}
.pro-ani .pro-swiper .swiper-slide img.on{display: block;}

.pro-info .box1 {
  /*position: absolute;*/
  /*top: -4px;*/
  /*left: 0;*/
  width: 100%;
  height: 100%;
  background-color: #fff;
  z-index: 11;
  display: flex;
  align-items: center;
  padding: 4.5rem 0  4rem;
  /*transform: translateY(100vh);*/
}
.pro-info .box1 .wrap {
  display: flex;
}
.pro-info .box1 .lf {
  width: 63%;
  padding-right: 6.6rem;
}
.pro-info .box1 .lf .txt {
  color: #333333;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.pro-info .box1 .lf .more {
  margin-top: 0.75rem;
  display: block;
  color: var(--vi);
  line-height: 1.2;
}
.pro-info .box1 .lf .num-box {
  margin-top: 2rem;
  display: flex;
  justify-content: space-between;
}
.pro-info .box1 .lf .num-box .li {
  text-align: center;
}
.pro-info .box1 .lf .num-box .li .icon {
  width: 2.5rem;
  margin: 0 auto;
}
.pro-info .box1 .lf .num-box .li .h1 {
  margin-top: 0.7rem;
  line-height: 1.1;
  color: var(--vi);
}
.pro-info .box1 .lf .num-box .li .con {
  margin-top: 0.25rem;
  color: rgba(51, 51, 51, 0.8);
}
.pro-info .box1 .rg {
  position: relative;
  width: 37%;
  height: 16.3rem;
  border-radius: 0.65rem;
  box-shadow: 0 0 1.1rem rgba(32, 4, 4, 0.15);
  overflow: hidden;
}
.pro-info .box1 .rg .pro-swiper {
    display: block;
    width: 100%;
    height: 100%;
}
.pro-info .box1 .rg .pro-swiper img {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85%;
}
.pro-info .box1 .rg .pro-swiper img.on {
    display: block;
}

.pro-info .box1 .rg p {
  position: absolute;
  right: 75%;
  width: -moz-max-content;
  width: max-content;
  min-width: 5rem;
  height: 2.15rem;
  text-align: center;
  line-height: 2.15rem;
  border-radius: 1.1rem;
  padding: 0 0.9rem;
  background-color: #fff;
  box-shadow: 0 0 0.75rem rgba(32, 4, 4, 0.1);
  color: var(--vi);
}
.pro-info .box1 .rg .t1 {
    display: none;
}
.pro-info .box1 .rg .h1 {
  top: 2.1rem;
  animation: aniTrans 10s linear infinite;
}
.pro-info .box1 .rg .h2 {
  bottom: 3.5rem;
  animation: aniTrans 10s 5s linear infinite;
}
.pro-info .box1 .rg .play-btn {
    position: absolute;
    padding: .16rem .4rem;
    background: #fff;
    color: #333;
    border-radius: .1rem;
    border: .025rem solid #333;
    transition: all .4s ease;
    cursor: pointer;
    bottom: .75rem;
    right: .75rem;
}
.pro-info .box1 .rg .play-btn:hover {
    border: .025rem solid rgba(0, 0, 0, 0);
    background: var(--vi);
    color: #fff;
}
.pro-info .box2 {
  /*position: absolute;*/
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding-top: 1.9rem;
  padding-bottom:1.65rem;
  background-color: #1a1d1c;
  background-color: #2b2b2b;
  background-image: url(../images/3.png);
  background-image: url(../images/3x.png);
  z-index: 9;
}
.pro-info .box2 .tit {
  margin-top: 1rem;
}
.pro-info .box2 .wrap {
  margin-top: 0.75rem;
  background-color: rgba(58, 58, 58, 0.2);
  -webkit-backdrop-filter: blur(0.7rem);
          backdrop-filter: blur(0.7rem);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 1rem 2.5rem 1rem;
  border-radius: 0.7rem;
}
.pro-info .box2 .wrap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 0.7rem; /* 与父元素相同的圆角 */
  padding: 1px; /* 边框宽度 */
  background: linear-gradient(to bottom, rgba(229, 1, 19, 0.1), rgba(229, 1, 19, 0.5));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.pro-info .box2 .wrap .pro-swiper {
    display: block;
    width: 14rem;
    position: absolute;
    left: 10%;
    top: 40%;
    transform: translateY(-50%);
}
.pro-info .box2 .wrap .pro-swiper img {
    display: none;
}
.pro-info .box2 .wrap .pro-swiper img.on {
    display: block;
}
.pro-info .box2 .swiper-box {
  width: 42%;
  border-radius: 0.25rem;
  background-color: rgba(68, 69, 69, 0.65);
  -webkit-backdrop-filter: blur(1rem);
          backdrop-filter: blur(1rem);
}
.pro-info .box2 .swiper-box .swiper-button-prev,
.pro-info .box2 .swiper-box .swiper-button-next {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.4s;
  pointer-events: all!important;
  opacity: 1!important;
}
.pro-info .box2 .swiper-box .swiper-button-prev::after,
.pro-info .box2 .swiper-box .swiper-button-next::after {
  width: 12px;
  height: 12px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  font-size: 0;
}
.pro-info .box2 .swiper-box .swiper-button-prev:hover,
.pro-info .box2 .swiper-box .swiper-button-next:hover {
  background-color: var(--vi);
  border-color: var(--vi);
}
.pro-info .box2 .swiper-box .swiper-button-prev:hover::after,
.pro-info .box2 .swiper-box .swiper-button-next:hover::after {
  filter: grayscale(100) brightness(100);
}
.pro-info .box2 .swiper-box .swiper-button-prev {
  left: -1.65rem;
}
.pro-info .box2 .swiper-box .swiper-button-prev::after {
  background-image: url(../images/4.svg);
}
.pro-info .box2 .swiper-box .swiper-button-next {
  right: -1.65rem;
}
.pro-info .box2 .swiper-box .swiper-button-next::after {
  background-image: url(../images/5.svg);
}
.pro-info .box2 .box2-swiper .swiper-slide {
  width: 100%;
  height: 12rem;
  padding: 0.45rem 0;
  display: flex;
  align-items: center;
}
.pro-info .box2 .box2-swiper .swiper-slide .scroll-box {
  padding: 0 1.05rem;
  width: 100%;
  max-height: 100%;
  overflow-y: scroll;
}
.pro-info .box2 .box2-swiper .swiper-slide .scroll-box::-webkit-scrollbar {
  width: 1px;
}
.pro-info .box2 .box2-swiper .swiper-slide .scroll-box::-webkit-scrollbar-thumb {
  background: #fff;
}
.pro-info .box2 .box2-swiper .swiper-slide .li {
  color: #fff;
  display: flex;
  align-items: flex-start;
  padding-bottom: 0.5rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  line-height: 1.2;
}
.pro-info .box2 .box2-swiper .swiper-slide .li .h1 {
  width: 50%;
}
.pro-info .box2 .tab {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  line-height: 1.2;
  width: 100%;
  position: relative;
  overflow: hidden;
  z-index: 2;
}
.pro-info .box2 .tab span {
  color: rgba(255, 255, 255, 0.6);
  margin-right: 3.2rem;
  cursor: pointer;
  transition: all 0.4s;
}
.pro-info .box2 .tab span:last-child {
  margin-right: 0;
}
.pro-info .box2 .tab span:hover, .pro-info .box2 .tab span.active {
  color: var(--vi);
}
.pro-info .box4 {
    padding-bottom: 4rem;
}
.pro-ani2 {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}
.pro-ani2 .scroll-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120vh;
}
.pro-ani2 .scroll-bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.pro-ani2 .li-box {
  padding-top: 20vh;
}
.pro-ani2 .li-box .li {
  width: 100%;
  display: flex;
  background-color: rgba(255, 255, 255, 0.6);
  -webkit-backdrop-filter: blur(2rem);
          backdrop-filter: blur(2rem);
  border-radius: 0.65rem;
  padding: 1rem;
  margin-bottom: 11.75rem;
  transition: all 0.4s;
}
.pro-ani2 .li-box .li:last-child {
  margin-bottom: 0;
}
.pro-ani2 .li-box .li:nth-child(2n-1) {
  flex-direction: row-reverse;
}
.pro-ani2 .li-box .li .pic {
  position: relative;
  width: 44%;
  border-radius: 0.65rem;
  overflow: hidden;
}
.pro-ani2 .li-box .li .pic img {
  width: 100%;
}
.pro-ani2 .li-box .li .pic .play {
  position: absolute;
  top: 0;
  left: 0;
  /*transform: translate(-50%, -50%);*/
  color: #fff;
  text-align: center;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.pro-ani2 .li-box .li .pic .play video {
    width: 100%;
    height: 100%;
}
.pro-ani2 .li-box .li .pic .play div {
  width: 1rem;
  margin: 0 auto;
}
.pro-ani2 .li-box .li .pic .play div img {
  width: 100%;
}
.pro-ani2 .li-box .li .pic .play p {
  margin-top: 0.5rem;
}
.pro-ani2 .li-box .li .con {
  width: 56%;
  padding: 1.1rem 4.75rem 0.5rem 1.1rem;
  color: #333;
  transition: all 0.4s;
}
.pro-ani2 .li-box .li .con .icon {
  width: 1.9rem;
}
.pro-ani2 .li-box .li .con .icon img {
  width: 100%;
}
.pro-ani2 .li-box .li .con .h1 {
  margin-top: 0.65rem;
  line-height: 1.6;
}
.pro-ani2 .li-box .li .con .txt {
  margin-top: 0.75rem;
  line-height: 1.3;
}
.pro-ani2 .li-box .li .con .txt p {
  margin-bottom: 0.4rem;
  position: relative;
  padding-left: 13px;
}
.pro-ani2 .li-box .li .con .txt p::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2rem;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--vi);
  transition: all 0.4s;
}
.pro-ani2 .li-box .li .con .txt p:last-child {
  margin-bottom: 0;
}
.pro-ani2 .li-box .li:hover {
  background-color: rgba(0, 0, 0, 0.4);
}
.pro-ani2 .li-box .li:hover .con {
  color: #fff;
}
.pro-ani2 .li-box .li:hover .con .txt p::after {
  background-color: #fff;
}

.pro-info .box3 {
  padding: 1.5rem 0 4rem;
}
.pro-info .box3 .container {
  margin-top: 1.5rem;
  display: flex;
}
.pro-info .box3 .pic-box {
  width: 50%;
  height: 17rem;
  position: relative;
}
.pro-info .box3 .pic-box .pic {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 0.4rem;
  overflow: hidden;
  opacity: 0;
  z-index: -1;
  transition: all 0.4s;
}
.pro-info .box3 .pic-box .pic.show {
  opacity: 1;
  z-index: 2;
}
.pro-info .box3 .pic-box .pic img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.pro-info .box3 .li-box {
  width: 50%;
  padding-left: 0.9rem;
}
.pro-info .box3 .li-box .li {
  width: 100%;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
  border-radius: 0.4rem;
  margin-bottom: 0.5rem;
  padding-left: 0.9rem;
  transition: all 0.4s;
}
.pro-info .box3 .li-box .li:last-child {
  margin-bottom: 0;
}
.pro-info .box3 .li-box .li .top-bots {
  width: 100%;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 0.9rem;
  color: #333;
  cursor: pointer;
  transition: all 0.4s;
}
.pro-info .box3 .li-box .li .top-bots .arr {
  width: 0.5rem;
  transition: all 0.4s;
}
.pro-info .box3 .li-box .li .btn-bots {
  display: none;
  border-top: 1px solid #e8e8e8;
  padding: 0.5rem 0.9rem 1.4rem 0;
  color: #333;
  line-height: 1.5;
}
.pro-info .box3 .li-box .li.active {
  background-color: #fffafa;
  box-shadow: none;
}
.pro-info .box3 .li-box .li.active .top-bots {
  color: var(--vi);
}
.pro-info .box3 .li-box .li.active .top-bots .arr {
  transform: rotate(180deg);
}
.pro-info .box4 .w1400 {
    width: 40rem;
}
.pro-info .box4 .title {
    display: flex;
    flex-direction: column;
    gap: .6rem;
    align-items: center;
}
.pro-info .box4 .title span {
    display: flex;
    justify-content: center;
    max-width: 27.85rem;
}
.pro-info .box4 .vid-box {
    width: 100%;
    height: 18.475rem;
    border-radius: .5rem;
    overflow: hidden;
    position: relative;
    margin-top: 1.95rem;
}
.pro-info .box4 .vid-box video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.pro-info .box4 .vid-box .play1 {
    display: flex;
    flex-direction: column;
    gap: .875rem;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /*background: linear-gradient(0deg, rgba(0, 0, 0, 0.20) 0%, rgba(0, 0, 0, 0.20) 100%), url(<path-to-image>) lightgray 50% / cover no-repeat;*/
}
.pro-info .box4 .vid-box .play1 img {
    width: 1.7rem;
    height: 1.4rem;
}
.solution .ani-box {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}
.solution .box1 {
  width: 100%;
  height: 100vh;
  padding: 2.95rem 0 0;
}
.solution .box1 .wrap {
  position: relative;
  height: 100%;
}
.solution .box1 .pos-bg {
  position: absolute;
  bottom: 0;
  left: -3.75rem;
  width: calc(100% + 7.5rem);
  height: 75vh;
  z-index: 2;
}
.solution .box1 .pos-bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 0.4rem;
}
.solution .box1 .pos-bg .t-l {
  transform: rotate(45deg);
  top: -0.3rem;
  left: -0.3rem;
}
.solution .box1 .pos-bg .t-r {
  transform: rotate(135deg);
  top: -0.3rem;
  right: -0.3rem;
}
.solution .box1 .pos-bg .b-l {
  transform: rotate(-45deg);
  bottom: -0.3rem;
  left: -0.3rem;
}
.solution .box1 .pos-bg .b-r {
  transform: rotate(-135deg);
  bottom: -0.3rem;
  right: -0.3rem;
}
.solution .box1 .pos-bg .bor {
  background: url(../images/arrow-l-b.svg) no-repeat center;
  width: 0.45rem;
  height: 0.45rem;
  position: absolute;
  opacity: 0;
  transition: opacity 0.6s;
}
.solution .box1 .pos-bg:hover .bor {
  opacity: 1;
}
.solution .box1 .container {
  position: absolute;
  left: 0;
  bottom: 2rem;
  width: 100%;
  height: 17rem;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
}
.solution .box1 .container .rg {
  width: 50%;
  padding: 1.85rem 0 0 1.9rem;
}
.solution .box1 .container .rg .txt {
  margin-top: 0.75rem;
  margin-bottom: 1rem;
  color: #333333;
  line-height: 1.5;
}
.solution .box1 .container .rg .li {
  margin-bottom: 0.7rem;
}
.solution .box1 .container .rg .li p {
  color: var(--vi);
  line-height: 1.1;
}
.solution .box1 .container .rg .li div {
  margin-top: 0.35rem;
  color: #333;
  line-height: 1.4;
}
.solution .box2 {
  position: relative;
  width: 100%;
  height: 100vh;
  padding: 16vh 0 13vh;
}
.solution .box2 .wrap {
  width: 90%;
  height: 100%;
  margin: 0 auto;
  position: relative;
}
.solution .box2 .txt {
  margin: 0.3rem auto 0;
  color: #fff;
  line-height: 1.4;
  width: 48%;
}
.solution .box2 .li-box {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: inherit;
  /*display: flex;*/
}
.solution .box2 .li-box .swiper-pagination {
  position: relative;
  margin-top: .8rem;
  bottom: 0;
}

.solution .box2 .li-box .swiper-pagination .swiper-pagination-bullet {
  background: #fff;
  opacity: 1;
}
.solution .box2 .li-box .swiper-pagination .swiper-pagination-bullet-active {
  background: var(--vi);
}
.solution .box2 .li-box .li {
  width: 32%;
  height: 3.4rem;
  margin-right: 2%;
  color: #fff;
  padding: 0.5rem 1rem;
  padding-right: 3rem;
  background-color: rgba(255, 255, 255, 0.14);
  -webkit-backdrop-filter: blur(1.25rem);
          backdrop-filter: blur(1.25rem);
  border-radius: 0.25rem;
  transition: all 0.4s;
}
.solution .box2 .li-box .li:last-child {
  margin-right: 0;
}
.solution .box2 .li-box .li .icon {
  width: 1.25rem;
  position: absolute;
  right: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
}
.solution .box2 .li-box .li .icon img {
  width: 100%;
}
.solution .box2 .li-box .li .h1 {
  line-height: 1.2;
}
.solution .box2 .li-box .li .con {
  margin-top: 0.3rem;
  line-height: 1.4;
  max-height: 2.8em;
  overflow-y: auto;
}
.solution .box2 .li-box .li .con::-webkit-scrollbar {
  width: 3px;
}
.solution .box2 .li-box .li .con::-webkit-scrollbar-thumb {
  background: #fff;
}
.solution .box2 .li-box .li:hover {
  transform: translateY(-0.5rem);
}
.solution .box3 {
  padding: 4rem 0 0;
}
.solution .box3 .txt {
  margin: 1.2rem auto 0;
  color: #333;
  line-height: 1.4;
  width: 60%;
}
.solution .box3 .li-box {
  margin-top: 2.55rem;
  width: 100%;
}
.solution .box3 .li-box .li {
  width: 100%;
  height: 15.25rem;
  position: sticky;
  top: 3rem;
  margin-bottom: 2rem;
  border-radius: 0.65rem;
  overflow: hidden;
  transform-origin: top;
}
.solution .box3 .li-box .li:last-child {
  margin-bottom: 0;
}
.solution .box3 .li-box .li img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.solution .box3 .li-box .li .pos-cont {
  position: absolute;
  top: 3.75rem;
  left: 2.9rem;
  color: #fff;
  line-height: 1.2;
  width: calc(100% - 5.8rem);
}
.solution .box3 .li-box .li .pos-cont .cont {
  margin-top: 0.25rem;
  line-height: 1.5;
  max-height: 7.5em;
  overflow-y: auto;
}
.solution .box3 .li-box .li .pos-cont .cont::-webkit-scrollbar {
  width: 3px;
}
.solution .box3 .li-box .li .pos-cont .cont::-webkit-scrollbar-thumb {
  background: #fff;
}
.solution .box4 {
  padding-top: 4rem;
}
.solution .box4 .box4-swiper {
  margin-top: 2rem;
}
.solution .box4 .box4-swiper .swiper-pagination {
  position: relative;
  margin-top: 1rem;
  bottom: 0;
  line-height: 1;
}
.solution .box4 .box4-swiper .swiper-pagination-bullet {
  width: 0.3rem;
  height: 0.3rem;
  background: none;
  border: 1px solid #333;
}
.solution .box4 .box4-swiper .swiper-pagination-bullet-active {
  border-color: var(--vi);
}
.solution .box4 .box4-swiper .swiper-slide {
  width: 12%;
  height: 11.35rem;
  margin-right: 0.75%;
  border-radius: 0.5rem;
  background-color: #fffafa;
  transition: all 0.4s;
}
.solution .box4 .box4-swiper .swiper-slide:last-child {
  margin-right: 0;
}
.solution .box4 .box4-swiper .swiper-slide .pic {
  width: 8.25rem;
  height: 100%;
  opacity: 0;
  transition: all 0.4s;
}
.solution .box4 .box4-swiper .swiper-slide .pic img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.solution .box4 .box4-swiper .swiper-slide .pos-cont {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  padding: 0.85rem 0.5rem;
  transition: all 0.4s;
}
.solution .box4 .box4-swiper .swiper-slide .pos-cont .num {
  line-height: 1;
  color: var(--vi);
  transform: scale(0.75);
  transition: all 0.4s;
}
.solution .box4 .box4-swiper .swiper-slide .pos-cont .h {
  margin-top: 0.3rem;
  line-height: 1.2;
  color: #333;
  transform: scale(0.8);
  transition: all 0.4s;
}
.solution .box4 .box4-swiper .swiper-slide .pos-cont .txt {
  margin-top: 0.35rem;
  line-height: 1.2;
  color: #333;
  opacity: 0.8;
  transform: scale(0.875);
  transition: all 0.4s;
}
.solution .box4 .box4-swiper .swiper-slide.active {
  width: 23.5%;
  box-shadow: 0.1rem 0.1rem 0.5rem 0.1rem rgba(0, 0, 0, 0.04);
}
.solution .box4 .box4-swiper .swiper-slide.active .pic {
  opacity: 1;
}
.solution .box4 .box4-swiper .swiper-slide.active .pos-cont {
  padding: 0.85rem;
}
.solution .box4 .box4-swiper .swiper-slide.active .pos-cont .h {
    color: #e50113;
}
.solution .box4 .box4-swiper .swiper-slide.active .pos-cont .txt {
    color: #fff;
}
.solution .box4 .box4-swiper .swiper-slide.active .pos-cont .num,
.solution .box4 .box4-swiper .swiper-slide.active .pos-cont .h,
.solution .box4 .box4-swiper .swiper-slide.active .pos-cont .txt {
  transform: scale(1);
}
.solution .box5 {
  margin-top: 4rem;
  padding: 0.5rem 0 5.5rem;
}
.solution .box5 .txt {
  margin: 0.5rem auto 0;
  color: #333;
  width: 56%;
}
.solution .box5 .container {
  margin-top: 1.55rem;
  position: relative;
  width: 100%;
  overflow: visible;
}
.solution .box5 .container .point {
  position: relative;
  width: 16.05rem;
  height: 16.05rem;
  border-radius: 50%;
  margin: 0 auto;
}
.solution .box5 .container .point img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.solution .box5 .container .point .pos-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
}
.solution .box5 .container .cir {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 16.5rem;
  height: 16.05rem;
  z-index: 5;
}
.solution .box5 .container .cir span {
  position: absolute;
  display: block;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background-color: var(--vi);
  filter: blur(2px);
}
.solution .box5 .container .cir span::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -2.875rem;
  margin-left: -2.875rem;
  width: 5.75rem;
  height: 5.75rem;
  background-image: url(../images/28.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transform: scale(0);
  opacity: 0;
  transition: all 0.5s;
}
.solution .box5 .container .cir span.active::after {
  transform: scale(1);
  opacity: 1;
}
.solution .box5 .container .cir .tp {
  top: 26.75%;
}
.solution .box5 .container .cir .lf {
  left: 0.8rem;
}
.solution .box5 .container .cir .bt {
  bottom: 26.75%;
}
.solution .box5 .container .cir .rg {
  right: 0.8rem;
}
.solution .box5 .container .li-box {
  position: absolute;
  top: 1.8rem;
  /*top: 0;*/
  left: 0;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.solution .box5 .container .li-box .li {
  width: 50%;
  display: flex;
  justify-content: flex-start;
  margin-bottom: 2.2rem;
}
.solution .box5 .container .li-box .li .box{width: 9.5rem;}

.solution .box5 .container .li-box .li:nth-child(2n) {
  justify-content: flex-end;
}
.solution .box5 .container .li-box .li:nth-child(2n) .top .line {
  left: auto;
  right: 0;
}
.solution .box5 .container .li-box .li:nth-child(n+3) .top .line {
  top: 0;
}
.solution .box5 .container .li-box .li .top {
  display: flex;
  align-items: center;
  color: #252c36;
  position: relative;
}
.solution .box5 .container .li-box .li .top .icon {
  width: 1.15rem;
  margin-right: 0.5rem;
}
.solution .box5 .container .li-box .li .top .line {
  position: absolute;
  top: calc(100% + 0.45rem);
  left: 0;
  width: 10.8rem;
  height: 1.5rem;
  pointer-events: none;
  display: none;
}
.solution .box5 .container .li-box .li .top .line img {
  width: 100%;
}
.solution .box5 .container .li-box .li .con {
  position: relative;
  z-index: 2;
  /*width: 12rem;*/
  margin-top: .6rem;
  padding: 0.55rem 0.6rem;
  background-color: #fffafa;
  border-radius: 0.2rem;
  color: rgba(51, 51, 51, 0.7);
  line-height: 1;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s;
}
.solution .box5 .container .li-box .li .con p {
  margin-bottom: 0.4rem;
  padding-left: 10px;
  position: relative;
  line-height: 1.3;
}
.solution .box5 .container .li-box .li .con p::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15rem;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--vi);
}
.solution .box5 .container .li-box .li .con p:last-child {
  margin-bottom: 0;
}
.solution .box5 .container .li-box .li .more {
  margin-top: 0.8rem;
  display: block;
  width: 4.1rem;
  height: 1.1rem;
  border-radius: 0.1rem;
  text-align: center;
  line-height: 1.1rem;
  background-color: var(--vi);
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s;
}
.solution .box5 .container .li-box .li.active .con,
.solution .box5 .container .li-box .li.active .more {
  opacity: 1;
  visibility: visible;
}
.solution .box6 {
  padding: 0.75rem 0 3.5rem;
}
.solution .box6 .li-box {
  margin-top: 2.55rem;
  display: flex;
}
.solution .box6 .li-box .li {
  position: relative;
  width: 31.5%;
  height: 12.75rem;
  margin-right: 2.75%;
  background: linear-gradient(to left, #f2f0f0, #f4f4f4);
  border-radius: 0.5rem;
  padding: 0.9rem 1rem;
  transition: all 0.4s;
}
.solution .box6 .li-box .li:last-child {
  margin-right: 0;
}
.solution .box6 .li-box .li .bg {
  border-radius: 0.5rem;
  opacity: 0;
  transition: all 0.4s;
}
.solution .box6 .li-box .li .num {
  position: relative;
  z-index: 2;
  color: #252c36;
  line-height: 1.1;
  transition: all 0.4s;
}
.solution .box6 .li-box .li .pic {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  text-align: center;
  transform: translateY(-50%);
  transition: all 0.4s;
}
.solution .box6 .li-box .li .intro {
  position: absolute;
  bottom: 2rem;
  left: 0;
  transform: translateY(1.75rem);
  width: 100%;
  text-align: center;
}
.solution .box6 .li-box .li .h {
  color: #333;
  line-height: 1.2;
  transition: all 0.4s;
}
.solution .box6 .li-box .li .txt {
  margin-top: 0.2rem;
  color: #fff;
  line-height: 1.2;
  opacity: 0;
  transition: all 0.4s;
}
.solution .box6 .li-box .li .arr {
  position: absolute;
  bottom: -0.8rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 50%;
  background-color: var(--vi);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.4s;
}
.solution .box6 .li-box .li .arr img {
  width: 0.4rem;
}
.solution .box6 .li-box .li:hover {
  transform: translateY(-1.05rem);
}
.solution .box6 .li-box .li:hover .bg {
  opacity: 1;
}
.solution .box6 .li-box .li:hover .pic {
  top: -1.5rem;
  transform: translate(0);
}
.solution .box6 .li-box .li:hover .num,
.solution .box6 .li-box .li:hover .intro .h,
.solution .box6 .li-box .li:hover .intro .txt {
  color: #fff;
}
.solution .box6 .li-box .li:hover .arr {
  opacity: 1;
}

/* 视频 */
.vid-dialog {
  position: fixed;
  display: table;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  transform: scale(0);
  -webkit-transform: scale(0);
  z-index: 999;
}

.vid-dialog .tbox {
  width: 100%;
  display: table-cell;
  background: rgba(0, 0, 0, 0.8);
  text-align: center;
  vertical-align: middle;
}

/*弹窗内容 */

.vid-dialog .tbox .modal {
  padding: 0;
  display: block;
  border-radius: 5px;
  position: relative;
  width: 80%;
  max-width: 90%;
  max-height: 90%;
  margin: 0 auto;
  box-sizing: border-box;
}

.vid-dialog .tbox .modal .out {
  position: absolute;
  width: 1rem;
  height: 1rem;
  line-height: 1rem;
  background: url(../images/vcha.svg) center no-repeat;
  background-size: 0.5rem;
  color: #000;
  font-size: 0.75rem;
  text-align: center;
  border-radius: 50%;
  top: -1rem;
  right: -1rem;
  opacity: 0.75;
  cursor: pointer;
  transition: all 0.5s;
}

.vid-dialog .tbox .modal .img {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

.vid-dialog .tbox .modal .img video {
  display: block;
  width: 100%;
  max-width: 100%;
  object-fit: contain;
  max-height: 67vh;
  background-color: #000;
}

.vid-dialog .tbox .modal .img img {
  margin: 0 auto;
}

.vid-dialog .tbox .modal .out:hover {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}

.vid-dialog .tbox .modal2 {
  padding: 0.5rem;
}

.vid-dialog .tbox .modal .img {
  max-width: 90%;
}

/*弹窗选中 */

.vid-dialog.one {
  transform: scaleY(0.01) scaleX(0);
  animation: unfoldIn 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
  -webkit-transform: scaleY(0.01) scaleX(0);
  -webkit-animation: unfoldIn 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.vid-dialog.one .tbox .modal {
  transform: scale(0);
  animation: zoomIn2 0.5s 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
  -webkit-transform: scale(0);
  -webkit-animation: zoomIn2 0.5s 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.vid-dialog.one.out {
  transform: scale(1);
  animation: unfoldOut 1s 0.3s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
  -webkit-transform: scale(1);
  -webkit-animation: unfoldOut 1s 0.3s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.vid-dialog.one.out .tbox .modal {
  animation: zoomOut2 0.5s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
  -webkit-animation: zoomOut2 0.5s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.vid-dialog.one {
  transform: scale(1);
  -webkit-transform: scale(1);
}

@keyframes unfoldIn {
  0% {
    transform: scaleY(0.005) scaleX(0);
  }

  50% {
    transform: scaleY(0.005) scaleX(1);
  }

  100% {
    transform: scaleY(1) scaleX(1);
  }
}

@keyframes zoomIn2 {
  0% {
    transform: scale(0);
  }

  100% {
    transform: scale(1);
  }
}

@keyframes zoomOut2 {
  0% {
    transform: scale(1);
  }

  100% {
    transform: scale(0);
  }
}

@keyframes unfoldOut {
  0% {
    transform: scaleY(1) scaleX(1);
  }

  50% {
    transform: scaleY(0.005) scaleX(1);
  }

  100% {
    transform: scaleY(0.005) scaleX(0);
  }
}