@charset "utf-8";

.pop {font-family: "Poppins", sans-serif;}
.mo {display: none;}
#content {overflow: hidden;}
section {padding: 150px 0 180px;}
.section-header span {font-size: 28px; font-weight: 600; color: #0082cd; display: block;}
.section-header h3 {font-size: 52px; font-weight: 500; color: #111; line-height: 62px; padding-top: 40px;}
.section-header p {font-size: 18px; color: #fff; padding-top: 45px; line-height: 30px;}

/* m-visual */
.m-visual {padding: 0;}
.m-visual .visual {width: 100%; height: 980px; position: relative; overflow: hidden;}
.m-visual .visual::after {position: absolute; content: ''; width: 1px; height: calc(100% - 410px); background-color: rgba(255,255,255, .3); top: 110px; right: 110px; z-index: 5;}
.m-visual .visual .swiper-wrapper .swiper-slide .backdrop {width: 100%; height: 100%; background-repeat: no-repeat; background-position: 50% 50%; background-size: cover; transition: all 2s ease;}
.m-visual .visual .swiper-wrapper .slide01 .backdrop {background-image: url(../images/main/m-visual01.jpg);}
.m-visual .visual .swiper-wrapper .slide02 .backdrop {background-image: url(../images/main/m-visual02.jpg);}
.m-visual .visual .swiper-wrapper .slide03 .backdrop {background-image: url(../images/main/m-visual03.jpg);} 
.m-visual .visual .swiper-wrapper .swiper-slide-active .backdrop {transform: scale(1.15);}
.m-visual .visual .swiper-wrapper .swiper-slide .container {width: 100%; height: 100%; position: absolute; top: 0; left: 50%; transform: translateX(-50%);}
.m-visual .visual .swiper-wrapper .swiper-slide .container h3 {position: absolute; top: 280px; left: 15px; font-size: 72px; color: #fff; font-weight: 600;  width: 100%; opacity: 0; transition: all 1.2s ease .1s;}
.m-visual .visual .swiper-wrapper .swiper-slide .container p {position: absolute; top: 400px; left: 15px; font-size: 24px; color: #fff; font-weight: 400; width: 100%; opacity: 0; transition: all 1.2s ease .5s;}
.m-visual .visual .swiper-wrapper .swiper-slide .container a {display: block; position: absolute; left: 15px; top: 570px; font-size: 18px; color: #fff; font-weight: 600; max-width: 215px; width: 100%; background: url(../images/main/ico_arrow.png) calc(100% - 30px) 50% no-repeat; background-size: auto; padding: 0 30px; background-color: rgba(255,255,255, .1); border: 2px solid rgba(255,255,255, .4); border-radius: 5px; overflow: hidden; line-height: 70px; transition: all .2s linear;}
.m-visual .visual .swiper-wrapper .swiper-slide .container a:hover {background-position: calc(100% - 25px) 50%; background-color: #0182cc; border-color: #0182cc;}
.m-visual .visual .swiper-wrapper .swiper-slide-active .container h3 {top: 330px; opacity: 1;}
.m-visual .visual .swiper-wrapper .swiper-slide-active .container p {top: 450px; opacity: 1;}

.controls {position: absolute; bottom: 80px; left: 232px; width: 90px; height: 16px; z-index: 5;}
.swiper-pagination-bullets {align-items: center; display: flex; justify-content: space-between;}
.swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {margin: 0 !important;}
.controls .swiper-pagination-bullet {width: 6px; height: 6px; border-radius: 50%; background-color: #fff; opacity: 1; margin: 0; transition: all .15s linear;}
.controls .swiper-pagination-bullet.swiper-pagination-bullet-active {width: 16px; height: 16px;}

.scroll-box {position: absolute; bottom: 0; right: 0; z-index: 2; width: 110px; height: 300px; background-color: #0182cc; cursor: pointer;}
.scroll-box > button {position: absolute; bottom: 80px; left: calc(50% - 6px); transform: translateX(-50%); display: block; width: 15px; height: 28px; background-image: url(../images/main/scroll.png); background-position: 50% 50%; background-repeat: no-repeat; background-size: auto; animation: bounce 1.3s ease infinite;}
.scroll-box > small {font-size: 12px; font-weight: 600; color: #fff; display: block;  position: absolute; top: 80px; left: 50%; transform: translateX(-50%); width: 100%;}
.scroll-box > small img {display: block; margin: 0 auto; max-width: 100%;}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
      transform: translateY(0);
    }
  
    40% {
      transform: translateY(-10px);
    }
  
    60% {
      transform: translateY(-5px);
    }
}


/* sec2 */
.sec2 .section-header {text-align: center;}
.sec2 .cnt {display: flex; justify-content: space-between; margin-top: 70px;}
.sec2 .cnt .r-box {width: 100%; max-width: 1050px; margin-right: 40px;}
.sec2 .cnt .r-box > a {position: relative; display: block; width: 100%; padding: 110px 70px 65px; border-radius: 20px; overflow: hidden; background: url() 50% 50% no-repeat; background-size: cover;}
.sec2 .cnt .r-box > a::before {position: absolute; content: ''; width: 120px; height: 120px; border-radius: 50%; top: 50px; right: 50px; background: url() 50% 50% no-repeat; background-size: auto;}
.sec2 .cnt .r-box > a h5 {position: relative; display: inline-block; font-size: 36px; color: #fff; font-weight: 500; padding-top: 15px; padding-right: 15px;}
.sec2 .cnt .r-box > a h5::before {position: absolute; content: ''; width: 8px; height: 8px; border-radius: 50%; top: 0; right: 0;}
.sec2 .cnt .r-box > a p {font-size: 18px; padding-top: 25px; line-height: 30px; color: #fff;}
.sec2 .cnt .r-box .tech {background-image: url(../images/main/bg_sec201.jpg);}
.sec2 .cnt .r-box .tech::before {background-image: url(../images/main/ico_sec201.png);}
.sec2 .cnt .r-box .tech h5::before {background-color: #0082cd;}
.sec2 .cnt .r-box .pipe {background-image: url(../images/main/bg_sec202.jpg); margin-top: 40px;}
.sec2 .cnt .r-box .pipe::before {background-image: url(../images/main/ico_sec202.png);}
.sec2 .cnt .r-box .pipe h5::before {background-color: #fff;}
.sec2 .cnt .l-box {width: 100%; max-width: 350px;}
.sec2 .cnt .l-box .consignment {width: 100%; padding: 130px 45px 150px 70px; border-radius: 20px; overflow: hidden; background: url(../images/main/bg_sec203.jpg) 50% 50% no-repeat; background-size: cover;}
.sec2 .cnt .l-box .consignment h5 {display: inline-block; position: relative; font-size: 36px; color: #111; font-weight: 500; padding-top: 15px; padding-right: 15px;}
.sec2 .cnt .l-box .consignment h5::before {position: absolute; content: ''; width: 8px; height: 8px; border-radius: 50%; top: 0; right: 0; background-color: #0f2735;}
.sec2 .cnt .l-box .consignment p {font-size: 18px; padding-top: 30px; line-height: 30px; color: #666666;}
.sec2 .cnt .l-box .consignment a {display: block; margin-top: 145px; max-width: 160px; width: 100%; font-size: 16px; color: #999; font-weight: 600; padding: 0 5px; background: url(../images/main/ico_arrow_g.png) calc(100% - 5px) 4px no-repeat; background-size: auto; padding-bottom: 18px; border-bottom: 1px solid #999; transition: all .2s linear;}
.sec2 .cnt .l-box .consignment a:hover {color: #111; background-image: url(../images/main/ico_arrow_b.png); border-color: #111;}


/* sec3 */
.sec3 {display: flex; width: 100%; padding: 0;}
.sec3 .community {width: 50%; padding: 360px 0; background: url(../images/main/bg_sec301.jpg) 50% 50% no-repeat; background-size: cover;}
.sec3 .community .container {max-width: 590px !important; width: 100%;}
.sec3 .community .container .section-header h3 {color: #fff;}
.sec3 .right {width: 50%; background-color: #f0f4f6; position: relative;}
.sec3 .right::before {position: absolute; content: ''; top: 50%; left: 0; transform: translateY(-50%); width: 100%; height: 1px; background-color: #ddd;}
.sec3 .right .container {max-width: 630px !important; width: 100%; margin: 0 201.5px 0 auto;}
.sec3 .right .container .item {padding: 115px 0;}
.sec3 .right .container .item .section-header span {font-size: 24px;}
.sec3 .right .container .item .cnt {margin-top: 45px;}
.sec3 .right .container .item .cnt .txt {display: block; width: 100%;}
.sec3 .right .container .item .cnt .txt h4 {font-size: 28px; font-weight: 500; color: #111; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; transition: all .15s linear;}
.sec3 .right .container .item .cnt .txt p {padding-top: 30px; font-size: 18px; color: #666; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}
.sec3 .right .container .item .cnt .date {margin-top: 100px; display: flex; justify-content: space-between; align-items: center; line-height: 20px;}
.sec3 .right .container .item .cnt .date span {display: block; font-size: 16px; color: #666; padding-left: 30px; background: url(../images/main/ico_date.png) 0% 50% no-repeat; background-size: auto;}
.sec3 .right .container .item .cnt .date a {display: block; font-size: 16px; color: #666; padding-right: 30px; background: url() 100% 50% no-repeat; background-size: auto; transition: all .15s linear;}
.sec3 .right .container .notice .section-header span {color: #0082cd;}
.sec3 .right .container .notice .cnt .date a {background-image: url(../images/main/ico_sec301.png);}
.sec3 .right .container .notice .cnt .date a:hover {color: #0082cd;}
.sec3 .right .container .news .section-header span {color: #0f2735;}
.sec3 .right .container .news .cnt .date a {background-image: url(../images/main/ico_sec302.png);}
.sec3 .right .container .news .cnt .date a:hover {color: #0f2735;}


/* sec4 */
.sec4 {width: 100%; background: url(../images/main/bg_sec4.jpg) 50% 50% no-repeat; background-size: cover;}
.sec4 .section-header {text-align: center;}
.sec4 .cnt {margin-top: 70px; height: 440px; width: 100%; background: url(../images/main/bg_sec401.jpg) 50% 50% no-repeat; background-size: cover; border-radius: 20px; overflow: hidden; box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.15); display: flex; justify-content: center; align-items: center; flex-direction: column;}
.sec4 .cnt .txt {display: flex; max-width: 320px; width: 100%; justify-content: space-between; align-items: center;}
.sec4 .cnt .txt p {font-size: 28px; color: #fff; font-weight: 500; transition: all .2s linear;}
.sec4 .cnt .txt i {display: block; font-style: normal; position: relative; z-index: 1;}
.sec4 .cnt .txt i::before {position: absolute; content: ''; width: 100px; height: 100px; border-radius: 50%; background-color: #0082cd; opacity: 0.2; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: -1;}
.sec4 .cnt .txt i img {display: block; margin: 0 auto; max-width: 100%;}
.sec4 .cnt .txt:hover {animation: scale-in-center 1.5s;}

@keyframes scale-in-center {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}