.banner_width {
    width: 1366px;
    margin: auto;
}

.banner_title {
    font-size: 42px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #333333;
    text-align: center;
}

.intro_m {
    width: 100%;
    margin: 0 auto;
}

.intro_swiper_slide {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 660px;
    width: 100%;
}

.intro_m_bg {
    width: 100%;
    height: 100%;
    background-size: 100%;
    background-repeat: no-repeat;
}

.intro_m_1 {
    background-image: url(../../images//2024_new/instation/banner-1.png);
}

.intro_m_2 {
    background-image: url(../../images/2024_new/instation/banner-2.png);
}

.intro_c {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 1340px;
    height: 100%;
    margin: 0 auto;
}

.intro_t {
    color: #333333;
    font-size: 36px;
    font-weight: bold;
}

.intro_exp {
    color: #333333;
    font-size: 36px;
    margin-top: 16px;
}

.intro_img1 {
    width: 750px;
}

.intro_desc {
    color: #333333;
    font-size: 14px;
    letter-spacing: 1px;
    line-height: 22px;
    margin-top: 40px;
    width: 516px;
    text-align: justify;
}

.intro_img2 {
    width: 390px;
}

.intro_c_spe>div {
    height: 350px;
}

.intro-banner-swiper {
    position: relative;
}

.intro-banner-pagination {
    position: absolute;
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.intro-banner-pagination {
    bottom: 50px !important;
    width: 100%;
    display: block;
    z-index: 90;
}

.intro-banner-pagination .swiper-pagination-bullet {
    width: 30px;
    height: 10px;
    margin: 0 0 0 10px;
    opacity: 1;
    background: none;
    position: relative;
    z-index: 11;
    outline: none;
    border-radius: 3px;
}

.intro-banner-pagination .swiper-pagination-bullet::before {
    content: '';
    display: block;
    width: 100%;
    height: 5px;
    position: absolute;
    left: 0;
    top: 3px;
    background: red;
    opacity: 0.3;
    border-radius: 3px;
}

.intro-banner-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::after {
    opacity: 1;
}

.intro-banner-pagination .swiper-pagination-bullet::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 3px;
    width: 0;
    height: 5px;
    background: red;
    -webkit-transition: all .4s ease;
    -moz-transition: all .4s ease;
    transition: all .4s ease;
    z-index: 10;
    border-radius: 3px;
}

.intro-banner-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::after {
    -webkit-animation: w100 4000ms 1;
    animation: w100 4000ms 1;
}

@keyframes w100 {
    0% {
        width: 0%;
    }

    100% {
        width: 100%;
    }
}



.banner_i {
    width: 50px;
    height: 2px;
    background: #e7290f;
    display: block;
    margin: 32px 0;
}

.banner_block {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.advantage {
    padding: 100px 0;
}

.advantage img {
    width: 100%;
}

.introduction_m {
    padding: 56px;
    background: #fbfbfb;
}

.introduction_c {
    width: 1366px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.introduction_card {
    width: 260px;
    height: 304px;
    background: #ffffff;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.introduction_card>img {
    margin-top: 32px;
    width: 46px;
    height: 46px;
}

.introduction_card_t {
    margin-top: 10px;
    color: #3e3a39;
    font-size: 18px;
    font-weight: 500;
}

.introduction_card>i {
    width: 16px;
    height: 1px;
    background: #e7290f;
    display: block;
    margin: 24px 0;
}

.introduction_card_exp {
    font-weight: 300;
    color: #595757;
    font-size: 14px;
    line-height: 22px;
    width: 212px;
    text-align: justify;
}

.modelPlugin {
    padding: 100px 0;
}

.scene {
    padding: 56px 0;
    background: #f6f6f6;
}

.scene_tab {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #333333;
    height: 96px;
}

.scene_tab li {
    font-size: 18px;
    text-align: center;
    line-height: 28px;
    transition: color .3s;
    cursor: pointer;
}

.scene_tab_active {
    font-weight: bold;
    position: relative;
    display: flex;
    flex-direction: column;
    font-weight: 700;
    color: #e7290f;
    transition: color .3s;
}

.scene_tab_active::after {
    content: '';
    width: 100%;
    height: 4px;
    position: absolute;
    bottom: -24px;
    background: #e7290f;
    -webkit-transition: all .3s;
    animation: show 0.5s ease forwards;
}

@keyframes show {
    0% {
        opacity: 0;
        transform: scale(0.1);
    }

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

.scene_tab>i {
    width: 1px;
    height: 21px;
    background: #e1d6d6;
    display: block;
}
.scene_content{
    margin-top: 40px;
}

.scene_panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.scene_panel_t{
    font-weight:700;
    color:#333333;
    font-size:20px;
}
.scene_panel i {
    width: 16px;
    height: 0px;
    border: 2px solid;
    border-color: #e7290f;
    display: block;
    margin: 24px 0;
}
.scene_panel_exp{
    color:#666666;
    font-size:14px;   
    line-height:22px;
    width:607px;
    text-align: justify;
}
.scene_panel_exp_top{
    margin-top: 24px;
}
.scene_panel img{
    width:600px;
}