.container {
  position: relative;
}

.container .banner {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  /* height: 10.80rem; */
  height: 100vh;
}

.container .banner .banner_img {
  width: 100%;
  height: 130%;
  object-fit: cover;
}

.container .banner .banner_content {
  position: absolute;
  color: #fff;
  top: 2.26rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .05rem;
}

.container .banner .banner_content span {
  font-family: 'Medium';
  line-height: 150%;
}

.container .banner .banner_content p {
  font-family: 'Light';
  font-weight: 275;
  line-height: 100%;
  /* opacity: 0.25; */
}

.container .section_1 {
  margin: 2.41rem 0 0 0;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: start;
  flex-direction: column;
  background: #fff;

}

.container .section_1 .zz {
  position: absolute;
  top: -2.5rem;
  left: 0;
  width: 100%;
  height: 2rem;
  z-index: 0;
}


.container .section_1 .zz:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 21.35rem;
  height: 2.57rem;
  background: url('../img/f_solid.png');
  background-size: 100% 100%;
  z-index: -2;
  animation: wave-flow 5s linear infinite;
}

@keyframes wave-flow {
  0% {
    background-position: 0 0;
  }

  100% {
    /* 背景图宽度 200px 时，移动 -200px 实现循环 */
    background-position: -21.35rem 0;
  }
}

.container .section_1 .footer .zz {
  position: absolute;
  top: -1rem;
  left: 0;
  width: 100%;
  height: 2rem;
  z-index: 0;
}

.container .section_1 .bg {
  position: absolute;
  top: -1.9rem;
  left: 0;
  width: 100%;
  object-fit: cover;
  object-position: top;
  z-index: 1;
}

.container .section_1 .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.container .section_1 .bg2 {
  position: absolute;
  bottom: 5rem;
  left: 0;
  width: 100%;
  /* height: 100%; */
  object-fit: cover;
  object-position: top;
  z-index: 0;
}

.container .section_1 .bg2 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.container .section_1 .crumb {
  display: flex;
  align-items: center;
  color: #666;
  width: 100%;
  padding: 0 1.3rem .8rem 1.3rem;
  /* margin: 0 auto .8rem auto; */
  z-index: 1;
  position: relative;
  /* top: 1.25rem; */

}

.container .section_1 .crumb .crumb-home {
  display: block;
  width: .24rem;
  height: .24rem;
  margin-right: .1rem;
}

.container .section_1 .crumb .crumb_arrow {
  display: block;
  width: .14rem;
  height: .14rem;
  margin-right: .1rem;
}

.container .section_1 .crumb a:last-child {
  color: #333;
}

.container .section_1 .crumb a {
  font-family: 'regular';
  font-weight: 400;
  color: rgba(26, 56, 55, 1);
}

.container .section_1 .content_box {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .9rem;
  margin: 0 0 2.33rem 1.3rem;
  z-index: 1;
}

.container .section_1 .content_box .content_item {
  position: relative;
  display: flex;
  gap: 1.38rem;
}

.container .section_1 .content_box .content_item:nth-child(2n) {
  flex-direction: row-reverse;
}

.container .section_1 .content_box .content_item .img_box {
  width: 7.94rem;
  height: 5.14rem;
  border-radius: .1rem;
  overflow: hidden;
}

.container .section_1 .content_box .content_item .img_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease-in-out;
}

.container .section_1 .content_box .content_item .img_box:hover img {
  transform: scale(1.05);
}



.container .section_1 .content_box .content_item .info {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: start;
  flex-direction: column;
  width: 7.245rem;
  margin: 0 0 0 .3rem;
}

.container .section_1 .content_box .content_item .info .icon {
  width: .37rem;
  height: auto;
}

.container .section_1 .content_box .content_item .info .title {
  font-family: 'Medium';
  font-weight: 500;
  line-height: 120%;
  color: rgba(29, 95, 99, 1);
  margin: .2447rem 0 .15rem 0;
}

.container .section_1 .content_box .content_item .info .desc {
  font-family: 'Light';
  font-weight: 275;
  line-height: 150%;
  color: rgba(102, 119, 120, 1);
  margin: 0 0 .32rem 0;
}

.container .section_1 .content_box .content_item .info .desc_p {
  font-family: 'Regular';
  font-weight: 400;
  line-height: 150%;
  color: rgba(26, 56, 55, 1);
  margin: 0 0 .62rem 0;
}


.container .section_1 .content_box .content_item .info .btn {
  font-family: 'Regular';
  font-weight: 400;
  line-height: 100%;
  background: linear-gradient(83.17deg, #0092DF -11.69%, #5BB531 108.84%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .1rem;
  border-radius: .3rem 0 .3rem 0;
  position: relative;
  z-index: 1;
  width: 1.34rem;
  height: .47rem;
  transition: all 0.3s ease;
  cursor: pointer;
}


.container .section_1 .content_box .content_item .info .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(83.17deg, #0092DF -11.69%, #5BB531 108.84%);
  border-radius: .3rem 0 .3rem 0;
  z-index: -1;
  padding: .01rem;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
}


.container .section_1 .content_box .content_item .info .btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(83.17deg, #0092DF -11.69%, #5BB531 108.84%);
  
  border-radius: .3rem 0 .3rem 0;
  z-index: -1;
  opacity: 0;
  transition: all 0.5s ease;
}

.container .section_1 .content_box .content_item .info .btn:hover::after {
  opacity: 1;
}

.container .section_1 .content_box .content_item .info .btn:hover {
  -webkit-background-clip: none;
  background-clip: none;
  color: #fff;
}



.container .section_1 .content_box .content_item .info .btn .normal,
.container .section_1 .content_box .content_item .info .btn:hover .active {
  display: block;
}

.container .section_1 .content_box .content_item .info .btn .active,
.container .section_1 .content_box .content_item .info .btn:hover .normal {
  display: none;
}


.container .section_1 .content_box .content_item .info .page {
  font-family: 'Regular';
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
  margin: .62rem 0 0 0;
}

.container .section_1 .content_box .content_item .info .page Strong {
  background: linear-gradient(83deg, #0092DF -11.69%, #5BB531 108.84%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;

}



@media (max-width: 767px) {
    .container .banner {
        height: 134.6vw;
    }
    .container .banner .banner_content span {
        font-size: 26px;
    }
    .container .banner .banner_content p {
        font-size: 13px;
    }
    
    
    .f_16 {
        font-size: 14px;
    }
    .f_18 {
        font-size: 13px;
    }
    .f_20 {
        font-size: 13px;
    }
    .f_52 {
        font-size: 23px;
    }
    
    .container .section_1 .crumb {
        padding: 0 17px .8rem 17px;
    }
    .container .section_1 .content_box {
        padding: 0 17px 2.33rem 17px;
        margin: 0;
    }
    .container .section_1 .content_box .content_item {
        flex-direction: column;
        gap: .5rem;
    }
    .container .section_1 .content_box .content_item .img_box {
        width: 100%;
    }
    .container .section_1 .content_box .content_item .info {
        width: 100%;
        margin: 0;
    }
    .container .section_1 .content_box .content_item .info .desc {
        font-size: 12px;
    }
    
    .container .section_1 .content_box .content_item:nth-child(2n) {
        flex-direction: column;
    }
    
    .container .section_1 .content_box .content_item .info .btn {
        width: unset;
        height: unset;
        padding: 8.5px 9.5px;
        font-size: 10px;
    }
    
    .container .section_1 .zz:after {
        width: 100%;
        height: 1rem;
    }
    
    .progress-nav {
        display: none !important;
    }
    
    
    
}