/* 基础布局重置 */
html,
body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    /* 禁用默认滚动 */
    width: 100%;
    height: 100%;
}

/* 滚动容器 */
.screen-container {
    position: relative;
    /*height: calc(100vh - 60px);*/
    height: 100vh;
    /* 修正高度计算 */
    /* padding-top: 68px; */
    overflow-y: auto;
    /* scroll-behavior: smooth; */
    scroll-snap-type: y mandatory;

    overscroll-behavior: contain;
}

/* 单屏通用样式 */
.screen-section {
    position: relative;
    width: 100%;
    height: 100vh;
    scroll-snap-align: start;
    overflow: hidden;
    will-change: transform;
    transform: translateZ(0);
    scroll-snap-align: start;
    scroll-snap-stop: always;
    /* 增加强制对齐 */
}

.banner {
    position: relative;
}

.banner-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
    max-width: 1440px;
    margin: 0 auto;
    padding-top: 168px;
    text-align: center;
}

.content-title {
    font-weight: 700;
    font-size: 36px;
    color: #FFFFFF;
}

.company-box {
    position: relative;
    margin: 0 auto;
    width: 1025px;
    height: 470px;
}

.company-bg {
    width: 100%;
}

.logo-box {
    position: absolute;
    top: calc(50% - 148px);
    left: -147px;
    width: 483px;
    height: 296px;
    background: url('../image/company/box-bg.png') no-repeat center/cover;
    padding-top: 41px;
    padding-left: 67px;
    box-sizing: border-box;
    text-align: left;
}

.company-logo {
    width: 352px;
    height: 52px;
}

.logo-text {
    display: flex;
    align-items: center;
    opacity: 0;
    transform: translateX(-100%);
    transition: all 0.8s ease-out;
    will-change: transform, opacity;
}

.screen-section.active .logo-text {
    opacity: 1;
    transform: translateX(0);
}


.logo-text img {
    width: 29px;
    height: 41px;
}

.logo-text span {
    font-weight: 700;
    font-size: 30px;
    color: #FFFFFF;
    margin-left: 20px;
}

.intro-box {
    width: 1172px;
    margin: 0 auto;
    text-align: left;
    margin-top: 15px;
}

.intro-box p {
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
}

.intro-box p:nth-child(2) {
    margin-top: 41px;
}

.num-box {
    display: flex;
    width: 1191px;
    justify-content: space-between;
    margin: 0 auto;
    margin-top: 15px;
}

.num-item {
    border-left: 2px solid #FFFFFF;
    padding-left: 12px;
    text-align: left;
    opacity: 0;
    transform: translateX(-100%);
    transition: all 0.8s ease-out;
    will-change: transform, opacity;
}

.screen-section.active .num-item {
    opacity: 1;
    transform: none;

}

.screen-section.active .num-item:nth-child(1) {
    transition-delay: 0.2s;
}

.screen-section.active .num-item:nth-child(2) {
    transition-delay: 0.4s;
}

.screen-section.active .num-item:nth-child(3) {
    transition-delay: 0.6s;
}

.screen-section.active .num-item:nth-child(4) {
    transition-delay: 0.8s;
}

.screen-section.active .num-item:nth-child(5) {
    transition-delay: 1.0s;
}

.screen-section.active .num-item:nth-child(6) {
    transition-delay: 1.2s;
}


.num-item div:nth-child(1) {
    font-weight: 500;
    font-size: 16px;
    color: #FFFFFF;
}

.num-item div:nth-child(2) {
    font-weight: 500;
    font-size: 44px;
    color: #FFFFFF;
    position: relative;
    bottom: -8px;
}

.inter-box {
    width: 996px;
    margin: 0 auto;
    margin-top: 14px;
}

.inter-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0;
    transform: translateX(-100%);
    transition: all 0.8s ease-out;
    will-change: transform, opacity;
}

.screen-section.active .inter-item {
    opacity: 1;
    transform: none;
}

.screen-section.active .inter-item:nth-child(1) {
    transition-delay: 0.2s;
}

.screen-section.active .inter-item:nth-child(2) {
    transition-delay: 0.4s;
}

.screen-section.active .inter-item:nth-child(3) {
    transition-delay: 0.6s;
}

.inter-item img {
    width: 326px;
}

.inter-text-title {
    display: flex;
    align-items: center;
}

.vertical-line {
    width: 14px;
    height: 34px;
    background: #FFFFFF;
    margin-right: 12px;
}

.inter-text-title span:nth-child(2) {
    font-weight: 400;
    font-size: 36px;
    color: #FFFFFF;
}

.inter-text-desc {
    text-align: left;
    font-weight: 350;
    font-size: 20px;
    color: #FFFFFF;
    width: 581px;
}

.team-bg {
    width: 1056px;
    margin-top: 27px;
}

.team-text {
    width: 1062px;
    margin: 0 auto;
    margin-top: 59px;
    font-weight: 350;
    font-size: 24px;
    color: #FFFFFF;
    text-align: left;
    /*首行缩进*/
    text-indent: 2em;
    opacity: 0;
    transform: translateY(500%);
    transition: all 0.8s ease-out;
    will-change: transform, opacity;
}

.screen-section.active .team-text {
    opacity: 1;
    transform: translateY(0);

}

.honor-bg {
    width: 1201px;
    margin: 0 auto;
    margin-top: 59px;
}

.certi-bg {
    width: 1048px;
    margin: 0 auto;
    margin-top: 21px;
}

.certi-title {
    font-weight: 400;
    font-size: 26px;
    color: #FFFFFF;
}

.certi-desc {
    font-weight: 350;
    font-size: 20px;
    color: #FFFFFF;
    margin-top: 13px;
}

.menu-box {
    display: flex;
    justify-content: space-between;
    width: 669px;
    margin: 0 auto;
    border-bottom: 1px solid #575757;
    margin-top: 29px;
}

.menu {
    font-weight: 500;
    font-size: 16px;
    color: #FFFFFF;
    padding: 0px 32px 28px;
    cursor: pointer
}

.menu-box .active {
    border-bottom: 2px solid #D8D8D8;
}

.swiper-box {

    margin-top: 45px;


}

.company-swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;

}


.swiper-slide img {
    height: 403px;
    transition: 300ms;
    transform: scale(0.8);
}

.swiper-slide-active img, .swiper-slide-duplicate-active img {
    transform: scale(1);
}

.swiper-button-next, .swiper-button-prev {
    color: #FFFFFF !important;

}


