.cerealgod_head1{
    position: absolute;
    top: 50%;
    left: 0;
    z-index: 10;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    padding-bottom: 0;
    background-image: none;
    background-color: transparent;
    background-size: auto;
}
.cerealgod_head1 h1 {
    padding-top: 0;
}
.cerealgod_box1{
	background:url(../images/imgs/cerealgod_box1-img.jpg) no-repeat center / cover;
    height: 100vh;
    overflow: hidden;
}
.cerealgod_background2{
	background:url(../images/imgs/CERES-2.jpg) no-repeat center / cover !important;
  
}
.zhishenbg{
    background:url(../images/imgs/zhishen-1.jpg) no-repeat center / cover !important;
  
}
.zhishenbg2{
    background:url(../images/imgs/zhishen-2.jpg) no-repeat center / cover !important;
}

.aishenbg{
    background:url(../images/imgs/aishen.jpg) no-repeat center / cover !important;
}

.cerealgod_box1 .dripdown{
    position: absolute;
    left: 0;
    bottom: 55px;
    width: 100%;
}
.cerealgod_box1 .drip{
    width: 26px;
    height: 39px;
    background: url(../images/imgs/drip.png) no-repeat center / cover;
    margin: 0 auto 35px;
}
.cerealgod_box1 .down{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.cerealgod_box1 .down img{
    width: 20px;
    height: 11px;
    animation-name: scrollme-animation;
    animation-duration: 1.5s;
    animation-iteration-count: infinite;
}
@keyframes scrollme-animation{
    0%{opacity:1;transform:translateY(-35px)}
    to{opacity:0}
}
 .cerealgod_box2{
	background:url(../images/engine_bg2.jpg) center center / cover;
    height: 100vh;
    position: relative;
    overflow: hidden;
}
 .cerealgod_box2 .title,
.cerealgod_box4 .title{
    font-size: 28px;
    color: #ffffff;
    text-align: right;
    width: 419px;
    height: 172px;
    background: url(../images/imgs/box2-title.png) no-repeat left center / cover;
    padding-top: 64px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
}
.cerealgod_box2 .box{
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* background: #000000; */
}
.cerealgod_box2 .box > div{
    flex: 1;
}
.cerealgod_box2 .rocket-text .inside,
.cerealgod_box2 .mySwiper{
    width: 520px;
    margin: 0 auto;
}
.cerealgod_box2 .rocket-text .name{
    font-size: 38px;
    color: #ffffff;
}
.cerealgod_box2 .rocket-text .description{
    font-size: 16px;
    color: #ffffff;
    line-height: 30px;
    padding: 40px 0 37px;
}
.cerealgod_box2 .rocket-text li{
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}
.cerealgod_box2 .rocket-text li p{
    font-size: 16px;
    color: #ffffff;
}
.cerealgod_box2 .rocket-text li span{
    font-size: 16px;
    color: #ffffff;
}
.cerealgod_box2 .rocket-text{
    visibility: visible !important;
}
.cerealgod_box2 .rocket-pic{
    position: relative;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 100vh;
}
.cerealgod_box2 .rocket-pic .rocket-bg{
    width: 728px;
    /* height: 728px; */
    animation: rotate 45s linear infinite, pulse-opacity 6s ease-in-out infinite;
}
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
@keyframes pulse-opacity {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}
.cerealgod_box2 .rocket-pic .rocket-bg.flicker-bg{
    animation: flicker-opacity 3.2s ease-in-out infinite, drift-move 18s ease-in-out infinite;
    will-change: opacity, transform;
}
@keyframes flicker-opacity {
  0% { opacity: .30; }
  15% { opacity: .85; }
  35% { opacity: .45; }
  55% { opacity: .95; }
  70% { opacity: .50; }
  85% { opacity: .90; }
  100% { opacity: .35; }
}
@keyframes drift-move {
  0% { transform: translate(0,0) scale(1); }
  12% { transform: translate(10px,-6px) scale(1.010); }
  31% { transform: translate(-8px,9px) scale(0.995); }
  47% { transform: translate(12px,4px) scale(1.015); }
  63% { transform: translate(-9px,-10px) scale(1.005); }
  79% { transform: translate(6px,-8px) scale(1.008); }
  100% { transform: translate(0,0) scale(1); }
}
.cerealgod_box2 .rocket-pic .rocket-bg.flicker-bg{
    animation: flicker-opacity 5.6s ease-in-out infinite, drift-move 16s ease-in-out infinite;
    will-change: opacity, transform;
}
.cerealgod_box2 .rocket-pic .rocket{
    height: 717px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
}

.cerealgod_box2 .rocket-pic .rocket-s{
    height: 517px !important;
   
}

.header .head{display:flex;align-items:center;justify-content:space-between;}
.header .logo{flex:0 0 auto;}
.header .nav{flex:1 1 auto;display:flex;justify-content:center;align-items:center;}
.header .head_yuding,.header .language{flex:0 0 auto;display:flex;align-items:center;}
.header .head_yuding{margin-right:12px;}
.header .language span{margin:0 8px;}
.header .mobile_menu{display:none;}
@media (max-width:1200px){.header .nav>li{margin:0 12px;}}
@media (max-width:992px){.header .nav{display:none;}.header .mobile_menu{display:inline-block;}.header .head_yuding,.header .language{display:none;}}
.cerealgod_box2 .mySwiper2 {
    width: 1400px;
    margin: 0 auto;
    height: 100vh;
}
.cerealgod_box2 .swiper-nav {
    width: 1400px;
    position: absolute;
    bottom: 10%;
    left: 50%;
    z-index: 2;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
}

.cerealgod_box2 .swiper-nav .swiper-container{
    width: 520px;
    margin: 0 0 0 90px;
}
.cerealgod_box2 .swiper-nav .swiper-slide {
      width: auto !important;
      height: 100%;
      text-align: center;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div{
    font-size: 15px;
    color: #808080;
    position: relative;
    padding-top: 34px;
    margin-right: 83px;
    cursor: pointer;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div:before{
    content: '';
    display: block;
    position: absolute;
    top: 3px;
    left: 50%;
    z-index: 10;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
}
.cerealgod_box2 .swiper-nav .overview:before{
    width: 16px;
    height: 16px;
    background: url(../images/imgs/overview.png) no-repeat;
    top: 0;
}
.cerealgod_box2 .swiper-nav .fairing:before{
    width: 37px;
    height: 13px;
    background: url(../images/imgs/fairing.png) no-repeat;
}
.cerealgod_box2 .swiper-nav .level3:before{
    width: 26px;
    height: 12px;
    background: url(../images/imgs/level3.png) no-repeat;
}
.cerealgod_box2 .swiper-nav .level2:before{
    width: 54px;
    height: 12px;
    background: url(../images/imgs/level2.png) no-repeat;
}
.cerealgod_box2 .swiper-nav .level1:before{
    width: 56px;
    height: 12px;
    background: url(../images/imgs/level1.png) no-repeat;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div:after{
    content: '';
    display: block;
    width: 34px;
    height: 2px;
    background: url(../images/imgs/ellipsis.png) no-repeat;
    position: absolute;
    top: 10px;
    right: -58px;
    z-index: 10;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div.level3:after{
    right: -52px;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div.level1:after{
    display: none;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > div:after{
    background: url(../images/imgs/ellipsises.png) no-repeat;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > div{
    color: #ffffff;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .overview:before{
    background-position: 0 -16px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .fairing:before{
    background-position: 0 -13px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .level3:before{
    background-position: 0 -12px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .level2:before{
    background-position: 0 -12px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .level1:before{
    background-position: 0 -12px;
}
.cerealgod_box2 .swiper-button-next,
.cerealgod_box2 .swiper-button-prev,
.cerealgod_box3 .swiper-button-next,
.cerealgod_box3 .swiper-button-prev,
.swiper-button-prev-enlarge,
.swiper-button-next-enlarge{
width: 36px;
height: 36px;
background: url(../images/imgs/swiper-button.png) no-repeat;
background-size:cover;
transition: all 0.3s ease;
background-color: rgba(255, 255, 255, 0.2);
border-radius: 50%;
}
.cerealgod_box4 .swiper-button-next,
.cerealgod_box4 .swiper-button-prev{
width: 36px;
height: 36px;
background: url(../images/imgs/swiper-button.png) no-repeat;
background-size:cover;
transition: all 0.3s ease;
background-color: rgba(255, 255, 255, 0.2);
border-radius: 50%;
}
.swiper-wrapper{
    display: flex;
    justify-content: center;
}
.cerealgod_box4 .swiper-button-next:hover,
.cerealgod_box4 .swiper-button-prev:hover{transform: scale(1.1);}
.cerealgod_box4 .swiper-button-prev{left:114px;top: 60%;transform: scale(1) rotate(180deg);} 
.cerealgod_box4 .swiper-button-prev:hover{transform: scale(1.1) rotate(180deg);} 
.cerealgod_box4 .swiper-button-next{right:114px;top: 60%;transform: scale(1);}
.cerealgod_box4 .newsInfo{position:relative;margin:20px auto !important;}
.cerealgod_box4 .container.newsInfo{column-count:1;column-gap:0;}
.cerealgod_box4 .newsInfo .news-swiper{width:1400px;margin:0px auto;}
.cerealgod_box4 .newsInfo .swiper-wrapper{align-items:stretch;}
.cerealgod_box4 .newsInfo .swiper-slide{height:auto;}
.cerealgod_box4 .newsInfo .news-card{display:flex;align-items:flex-start;color:#ffffff;width:100%;}
.cerealgod_box4 .newsInfo .news-card img{width:240px;height:102px;object-fit:cover;margin-right:20px;border-radius: 10px;}
.cerealgod_box4 .newsInfo .news-meta{flex:1;min-width:0;}
.cerealgod_box4 .newsInfo .news-meta .news-title{font-size:18px;line-height:1.6;margin-bottom:8px;width: 100%;}
.cerealgod_box4 .newsInfo .news-meta .news-more{opacity:0.8;}
@media (max-width:768px){
.cerealgod_box4 .container.newsInfo{column-count:1;column-gap:0;}
.cerealgod_box4 .newsInfo .news-swiper{width:auto;margin:0;padding:0 20px;}
.cerealgod_box4 .newsInfo .news-card{flex-direction:column;align-items:flex-start;}
.cerealgod_box4 .newsInfo .news-card img{width:100%;height:auto;margin:0 0 12px;}
.cerealgod_box4 .newsInfo .news-meta .news-title{font-size:16px;width:auto;}
.cerealgod_box4 .newsInfo .news-meta .news-more{font-size:14px;opacity:.9;}
}
@media (max-width:520px){
.cerealgod_box4 .swiper-button-prev,.cerealgod_box4 .swiper-button-next{width:40px;height:40px;top:45%;}
.cerealgod_box4 .swiper-button-prev{left:20px;transform:rotate(180deg);}
.cerealgod_box4 .swiper-button-next{right:20px;}
}
.cerealgod_box2 .swiper-button-next:hover,
.cerealgod_box2 .swiper-button-prev:hover,
.cerealgod_box3 .swiper-button-next:hover,
.cerealgod_box3 .swiper-button-prev:hover{
    transform: scale(1.1);
}
.cerealgod_box2 .swiper-button-prev,
.cerealgod_box3 .swiper-button-prev{
    left: 114px;
    transform: scale(1) rotate(180deg);
}
.cerealgod_box2 .swiper-button-prev:hover,
.cerealgod_box3 .swiper-button-prev:hover{
    transform: scale(1.1) rotate(180deg);
}
.cerealgod_box2 .swiper-button-next,
.cerealgod_box3 .swiper-button-next{
    right: 114px;
}
 .cerealgod_box3{
    height: 100vh;
    position: relative;
    overflow: hidden;
}
 .cerealgod_box3 .title{
    font-size: 28px;
    color: #ffffff;
    letter-spacing: 8px;
    width: 1400px;
    position: absolute;
    left: 50%;
    margin-left: -700px;
    top: 60px;
    z-index:10;
    visibility: visible !important;
}
.cerealgod_box3 .swiper-nav {
    width: 100%;
    height: 212px;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 2;
    background: url(../images/imgs/video-group-bg.png) no-repeat center bottom / cover;
    visibility: visible !important;
}
.cerealgod_box3 .swiper-nav .swiper-container{
    width: 1400px;
    margin: 0 auto;
    padding-top: 32px;
}
@media (max-width:1600px){
    .cerealgod_box3 .swiper-nav .swiper-container{
        width: calc(100% - 482px);
    }
}
.cerealgod_box3 .swiper-nav .swiper-slide {
    height: 150px;
    text-align: center;
    cursor: pointer;
}
.cerealgod_box3 .swiper-nav .swiper-slide .slide{
    display: flex;
    align-items: center;
    max-width: 242px;
    /* height: 150px; */
    position: relative;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 10px;
}
.cerealgod_box3 .swiper-nav .swiper-slide .slide,
.cerealgod_box3 .swiper-nav .swiper-slide img,
.cerealgod_box3 .swiper-nav .swiper-slide .video-name{
    width: 100%;
    height: 100%;
}
.cerealgod_box3 .swiper-nav .swiper-slide .video-name{
    font-size: 20px;
    color: #ffffff;
    text-align: center;
    background: rgba(0,0,0,0.4) url(../images/imgs/video-play.png) no-repeat center / 15px 19px;
    padding-bottom: 21px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}
.cerealgod_box3 .swiper-button-prev{
    left: 175px;
}
.cerealgod_box3 .swiper-button-next{
    right: 175px;
}
.m,.video-js{
    width: 100%;
    height: 100vh;
}
.video-js .vjs-tech{
    object-fit: cover;
}
.cerealgod_box3 .swiper-nav .swiper-slide-thumb-active .slide{
    border: 2px solid rgba(255,255,255,0.5);
}

.cerealgod_box4 .title{
    padding-right: 33px;
    visibility: visible !important;
}
.cerealgod_box4 .swiper-wrapper{
    justify-content: start;
}
.cerealgod_box4{
    background:#0a0a0a;
    position: relative;
    padding: 50px 0 24px;
    /* overflow: hidden; */
}
.cerealgod_box4 .container {
    column-count: 4;
    column-gap: 4px;
    max-width: 1400px;
    margin: 0 auto;
    visibility: visible !important;
}
.cerealgod_box4 .item {
    break-inside: avoid;
    margin-bottom: 4px;
    overflow: hidden;
    cursor: pointer;
}
.cerealgod_box4 .h-small { height: 330px; }
.cerealgod_box4 .h-medium { height: 380px; }
.cerealgod_box4 .h-large { height: 765px; }
.cerealgod_box4 .item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s ease;
}
.cerealgod_box4 .item:hover img{
    transform: scale(1.05);
}
.roket_big_title{
    font-size: 32px;
    color: #ffffff;
    line-height: 2;
}
.cerealgod_box4_title{
    font-size: 28px;
    color: #ffffff;
    text-align: center;
    margin-bottom: 50px;
    line-height: 1;
}
/* 放大图片的覆盖层样式 */
.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.overlay.active {
    display: flex;
    opacity: 1;
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 40px;
    color: white;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10001;
    width: 50px;
    height: 50px;
    line-height: 40px;
    text-align: center;
}

/* 放大图片容器 */
.enlarged-container {
    width: 100%;
    height: 100%;
    max-width: none;
    position: relative;
}

/* Swiper 容器 */
.enlarged-swiper {
    width: 100%;
    height: 100%;
}
.enlarged-swiper .swiper-wrapper {
    justify-content: flex-start;
}

/* 图片样式 */
.enlarged-swiper .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #000000;
}

.enlarged-swiper .swiper-slide img {
    display: block;
    object-fit: contain;
    object-position: center;
    max-width: 100%;
    max-height: 100%;
}
.enlarged-swiper .swiper-slide img.is-portrait {
    height: 100%;
    width: auto;
}
.enlarged-swiper .swiper-slide img.is-landscape {
    width: 100%;
    height: auto;
}

/* 导航箭头样式 */
.swiper-button-prev-enlarge,
.swiper-button-next-enlarge {
    color: white;
    width: 60px !important;
    height: 60px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10002;
    background-image: transparent !important;
    background-size: cover;
}

.swiper-button-prev-enlarge {
    left: 50px;
    transform: translateY(-50%) rotate(180deg);
}

.swiper-button-next-enlarge {
    right: 50px;
}

@media (max-width:768px){
.cerealgod_box1{
	background:url(../images/imgs/cerealgod_box1-img-mobile.jpg) no-repeat center top / cover;
}
.cerealgod_box1 .dripdown{
    bottom:7%;
}
.cerealgod_box1 .drip{
    margin: 0 auto 18px;
}
@keyframes scrollme-animation{
    0%{opacity:1;transform:translateY(-18px)}
    to{opacity:0}
}
 .cerealgod_box2{
    height: auto;
}
 .cerealgod_box2 .title,
.cerealgod_box4 .title{
    width: 261px;
    background: url(../images/imgs/box2-title-mobile.png) no-repeat left center / cover;
}
.cerealgod_box2 .box{
    flex-direction: column-reverse;
    padding-top: 27%;
}
.cerealgod_box2 .rocket-text .inside,
.cerealgod_box2 .mySwiper{
    width: 100%;
    padding: 0 30px;
}
.cerealgod_box2 .swiper-nav .swiper-container {
    width: auto;
    margin: 0;
}
.cerealgod_box2 .rocket-text .name{
    font-size: 38px;
}
.cerealgod_box2 .rocket-text .description{
    font-size: 23px;
    line-height:40px;
    padding: 30px 0 13px;
}
.cerealgod_box2 .rocket-text li{
    height: 104px;
}
.cerealgod_box2 .rocket-text li p{
    font-size: 24px;
}
.cerealgod_box2 .rocket-text li span{
    font-size: 19px;
}
.cerealgod_box2 .rocket-text{
    padding: 12% 0 28%;
}
.cerealgod_box2 .rocket-pic{
    height: auto;
    padding: 0 7%;
}
.cerealgod_box2 .rocket-pic .rocket-bg{
    width: 100%;
    height: auto;
}
.cerealgod_box2 .rocket-pic .rocket{
    width: 52px;
    height: 645px;
}
.cerealgod_box2 .rocket-pic .rocket-s{
    width: 44px;
    height: auto !important;
}
.cerealgod_box2 .mySwiper2 {
    width: auto;
    height: auto;
}
.cerealgod_box2 .swiper-nav {
    width: 100%;
    bottom: 4%;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div{
    font-size: 20px;
    margin-right: 15vw;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div:before{
    top: 3px;
}
.cerealgod_box2 .swiper-nav .overview:before{
    width: 16px;
    height: 16px;
    background: url(../images/imgs/overview.png) no-repeat;
    top: 0;
}
.cerealgod_box2 .swiper-nav .fairing:before{
    width: 37px;
    height: 13px;
    background: url(../images/imgs/fairing.png) no-repeat;
}
.cerealgod_box2 .swiper-nav .level3:before{
    width: 26px;
    height: 12px;
    background: url(../images/imgs/level3.png) no-repeat;
}
.cerealgod_box2 .swiper-nav .level2:before{
    width: 54px;
    height: 12px;
    background: url(../images/imgs/level2.png) no-repeat;
}
.cerealgod_box2 .swiper-nav .level1:before{
    width: 56px;
    height: 12px;
    background: url(../images/imgs/level1.png) no-repeat;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div:after{
    content: '';
    display: block;
    width: 34px;
    height: 2px;
    background: url(../images/imgs/ellipsis.png) no-repeat;
    position: absolute;
    top: 10px;
    right: -10vw;
    z-index: 10;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div.level3:after{
    right: -10vw;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div.level1:after{
    display: none;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > div:after{
    background: url(../images/imgs/ellipsises.png) no-repeat;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > div{
    color: #ffffff;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .overview:before{
    background-position: 0 -16px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .fairing:before{
    background-position: 0 -13px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .level3:before{
    background-position: 0 -12px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .level2:before{
    background-position: 0 -12px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .level1:before{
    background-position: 0 -12px;
}
.cerealgod_box2 .swiper-button-next,
.cerealgod_box2 .swiper-button-prev,
.cerealgod_box3 .swiper-button-next,
.cerealgod_box3 .swiper-button-prev,
.swiper-button-prev-enlarge,
.swiper-button-next-enlarge{
    width: 52px;
    height: 52px;
    margin-top: 0;
    transform: scale(1) translateY(-50%);
    top: 45%;
}
.cerealgod_box2 .swiper-button-next:hover,
.cerealgod_box2 .swiper-button-prev:hover,
.cerealgod_box3 .swiper-button-next:hover,
.cerealgod_box3 .swiper-button-prev:hover{
    transform: scale(1) translateY(-50%);
}
.cerealgod_box2 .swiper-button-prev,
.cerealgod_box3 .swiper-button-prev{
    left: 30px;
    transform: scale(1) rotate(180deg) translateY(50%);
}
.cerealgod_box2 .swiper-button-prev:hover,
.cerealgod_box3 .swiper-button-prev:hover{
    transform: scale(1) rotate(180deg) translateY(50%);
}
.cerealgod_box2 .swiper-button-next,
.cerealgod_box3 .swiper-button-next{
    right: 30px;
}
 .cerealgod_box3 .title{
    font-size: 28px;
    letter-spacing: 0;
    width: auto;
    left: 76px;
    margin-left: 0;
    top: 50px;
}
.cerealgod_box3 .swiper-nav {
    height: 240px;
    background: url(../images/imgs/video-group-bg-mobile.png) no-repeat center bottom / cover;
    display: flex;
    align-items: center;
}
.cerealgod_box3 .swiper-nav .swiper-container{
    width: 71%;
    padding-top: 0;
}
.cerealgod_box3 .swiper-nav .swiper-slide .video-name{
    font-size: 25px;
    background: rgba(0,0,0,0.4) url(../images/imgs/video-play.png) no-repeat center / 23px 28px;
}
.cerealgod_box3 .swiper-button-next,
.cerealgod_box3 .swiper-button-prev{
    top: 50%;
}
.cerealgod_box4{
    padding: 50px 0 24px;
}
.cerealgod_box4 .container {
    column-count: 2;
    column-gap: 4px;
    max-width: none;
    padding: 0 30px;
}
.cerealgod_box4 .h-small { height: 231px; }
.cerealgod_box4 .h-medium { height: 338px; }
.cerealgod_box4 .h-large { height: 408px; }
.cerealgod_box4 .item img {
    width: 100%;
    height: 100%;
}
.cerealgod_box4 .item:hover img{
    transform: scale(1);
}

/* 放大图片的覆盖层样式 */
.close-btn {
    top: 2%;
    right: 3%;
    font-size: 30px;
    width: 40px;
    height: 40px;
    line-height: 40px;
}

/* 放大图片容器 */
.enlarged-container {
    max-width: none;
}

/* 导航箭头样式 */
.swiper-button-prev-enlarge,
.swiper-button-next-enlarge {
    width: 40px !important;
    height: 40px !important;
}

.swiper-button-prev-enlarge {
    left: 30px;
    transform: translateY(-50%) rotate(180deg);
}

.swiper-button-next-enlarge {
    right: 30px;
}
.swiper-button-prev-enlarge, 
.swiper-button-next-enlarge{
    top: 50%;
}
}
@media (max-width:680px){
    .cerealgod_box2 .swiper-nav .swiper-slide > div {
        margin-right: 14vw;
    }
}
@media (max-width:620px){
    .cerealgod_box2 .swiper-nav .swiper-slide > div {
        margin-right: 13vw;
    }
    .cerealgod_box3 .swiper-button-next {
        right: 10px;
    }
    .cerealgod_box3 .swiper-button-prev {
        left: 10px;
    }
}
@media (max-width:580px){
    .cerealgod_box2 .swiper-nav .swiper-slide > div {
        margin-right: 12vw;
    }
    .cerealgod_box2 .swiper-nav .swiper-slide > div:after {
        width: 26px;
        right: -8vw;
    }
    .cerealgod_box2 .swiper-nav .swiper-slide > div.level3:after {
        right: -8vw;
    }
    .cerealgod_box3 .swiper-nav .swiper-slide .video-name{
        padding-bottom: 15px;
        font-size: 18px;
        background: rgba(0, 0, 0, 0.4) url(../images/imgs/video-play.png) no-repeat center / 16px 20px;
    }
}
@media (max-width:520px){
.second_banner h1 {
    font-size: 40px;
    line-height: 50px;
}
.second_banner h2 {
    font-size: 20px;
    margin-top: 5px;
}
 .cerealgod_box2 .title,
.cerealgod_box4 .title{
    width: 47vw;
    height: 19vh;
    padding: 11% 0 0;
    background: url(../images/imgs/box2-title-mobile.png) no-repeat left top / contain;
}
.cerealgod_box2 .rocket-text .inside,
.cerealgod_box2 .mySwiper{
    padding: 0 20px;
}
.cerealgod_box2 .rocket-text .name{
    font-size: 28px;
}
.cerealgod_box2 .rocket-text .description{
    font-size: 18px;
    line-height: 32px;
    padding: 20px 0 6px;
}
.cerealgod_box2 .rocket-text li{
    height: 70px;
}
.cerealgod_box2 .rocket-text li p{
    font-size: 18px;
}
.cerealgod_box2 .rocket-text li span{
    font-size: 14px;
}
.cerealgod_box2 .rocket-pic .rocket{
    width: 8vw;
    height: auto;
}
.cerealgod_box2 .rocket-pic .rocket-s{
    width: 65vw;
    height: auto !important;
}
.cerealgod_box2 .swiper-nav {
    width: 100%;
    bottom: 4%;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div{
    font-size: 16px;
    padding-top: 30px;
    margin-right: 14vw;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div:before{
    top: 6px;
}
.cerealgod_box2 .swiper-nav .overview:before{
    width: 12px;
    height: 12px;
    background-size: cover;
}
.cerealgod_box2 .swiper-nav .fairing:before{
    width: 23px;
    height: 8px;
    background-size: cover;
}
.cerealgod_box2 .swiper-nav .level3:before{
    width: 17px;
    height: 8px;
    background-size: cover;
}
.cerealgod_box2 .swiper-nav .level2:before{
    width: 36px;
    height: 8px;
    background-size: cover;
}
.cerealgod_box2 .swiper-nav .level1:before{
    width: 37px;
    height: 8px;
    background-size: cover;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div:after{
    width: 24px;
    height: 2px;
    top: 10px;
    right: -10vw;
}
.cerealgod_box2 .swiper-nav .swiper-slide > div.level3:after{
    right: -10vw;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .overview:before{
    background-position: 0 -12px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .fairing:before{
    background-position: 0 -8px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .level3:before{
    background-position: 0 -8px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .level2:before{
    background-position: 0 -8px;
}
.cerealgod_box2 .swiper-nav .swiper-slide-thumb-active > .level1:before{
    background-position: 0 -8px;
}
.cerealgod_box2 .swiper-button-next,
.cerealgod_box2 .swiper-button-prev,
.cerealgod_box3 .swiper-button-next,
.cerealgod_box3 .swiper-button-prev,
.swiper-button-prev-enlarge,
.swiper-button-next-enlarge{
    width: 35px;
    height: 35px;
    top: 40%;
}
.swiper-button-prev-enlarge, .swiper-button-next-enlarge {
    top: 50%;
}
.cerealgod_box2 .swiper-button-prev{
    left: 20px;
}
.cerealgod_box2 .swiper-button-next{
    right: 20px;
}
.cerealgod_box3 .swiper-button-next, 
.cerealgod_box3 .swiper-button-prev {
    top: 50%;
}
.cerealgod_box3 .swiper-nav .swiper-slide {
    height: 110px;
}
.cerealgod_box3 .swiper-nav {
    height: 165px;
}
.cerealgod_box4{
    padding: 50px 0 24px;
}
.cerealgod_box4 .container {
    column-count: 2;
    column-gap: 4px;
    max-width: none;
    padding: 0 30px;
}
.cerealgod_box4 .h-small { height: 131px; }
.cerealgod_box4 .h-medium { height: 238px; }
.cerealgod_box4 .h-large { height: 308px; }
.cerealgod_box4 .item img {
    width: 100%;
    height: 100%;
}
.cerealgod_box4 .item:hover img{
    transform: scale(1);
}

/* 放大图片的覆盖层样式 */
.close-btn {
    top: 2%;
    right: 3%;
    font-size: 30px;
    width: 40px;
    height: 40px;
    line-height: 40px;
}

/* 放大图片容器 */
.enlarged-container {
    max-width: none;
}

/* 导航箭头样式 */
.swiper-button-prev-enlarge,
.swiper-button-next-enlarge {
    width: 40px !important;
    height: 40px !important;
}

.swiper-button-prev-enlarge {
    left: 10px;
    transform: translateY(-50%) rotate(180deg);
}

.swiper-button-next-enlarge {
    right: 10px;
}
}
@media (max-width:480px){
    .cerealgod_box2 .swiper-nav .swiper-slide > div {
        margin-right: 13vw;
    }
    .cerealgod_box3,
    .m, .video-js{
        height: 75vh;
    }
}
@media (max-width:440px){
    .cerealgod_box2 .swiper-nav .swiper-slide > div {
        margin-right: 12vw;
    }
    .cerealgod_box2 .swiper-nav .swiper-slide > div:after,
    .cerealgod_box2 .swiper-nav .swiper-slide > div.level3:after {
        right: -9vw;
    }
}
@media (max-width:420px){
.cerealgod_box2 .title, 
.cerealgod_box4 .title,
.cerealgod_box3 .title{
    font-size: 18px;
}
.cerealgod_box3 .title {
    left: 40px;
    top: 30px;
}
.cerealgod_box2 .rocket-text .name{
    font-size: 22px;
}
.cerealgod_box2 .rocket-text .description{
    font-size: 14px;
    line-height: 28px;
    padding: 15px 0 0px;
}
.cerealgod_box2 .rocket-text li{
    height: 55px;
}
.cerealgod_box2 .rocket-text li p{
    font-size: 16px;
}
.cerealgod_box2 .rocket-text li span{
    font-size: 12px;
}
.cerealgod_box3,
.m, .video-js{
    height: 55vh;
}
.cerealgod_box3 .swiper-nav .swiper-slide .video-name {
    padding-bottom: 5px;
    font-size: 14px;
    background: rgba(0, 0, 0, 0.4) url(../images/imgs/video-play.png) no-repeat center / 13px 16px;
}
.cerealgod_box3 .swiper-nav .swiper-slide {
    height: 85px;
}
.cerealgod_box3 .swiper-nav {
    height: 135px;
}
.cerealgod_box4 .container {
    padding: 0 20px;
}
.cerealgod_box4 .h-small { height: 100px; }
.cerealgod_box4 .h-medium { height: 170px; }
.cerealgod_box4 .h-large { height: 240px; }
}
@media (max-width:400px){
    .cerealgod_box2 .swiper-nav .swiper-slide > div {
        margin-right: 11vw;
    }
}
@media (max-width:370px){
    .cerealgod_box2 .swiper-nav .swiper-slide > div {
        margin-right: 10vw;
    }
    .cerealgod_box2 .swiper-nav {
        bottom: 3%;
    }
}
@media (max-width:340px){
    .cerealgod_box2 .swiper-nav .swiper-slide > div {
        margin-right: 9vw;
    }
}