.content_info {
    padding-right: 48px;
}

.about_title {
    font-size: 4.8rem;
    line-height: 5rem;
    color: #252525;
    text-align: center;
    margin-bottom: 16px;
}

.about_desc {
    text-align: center;
    color: #808291;
    font-size: 1.6rem;
    line-height: 2.2rem;
    margin-bottom: 50px;
}

.content {
    max-width: 1200px;
    margin: 0 auto;
    margin-bottom: 120px;
}

.content_welcome {
    font-size: 1.4rem;
    color: #E8B312 ;
    padding: 10px 20px;
    border-radius: 30px;
    background-color: #e0eded;
    width: 152px;
    text-align: center;
    margin-bottom: 16px;
}

.content_title {
    font-size: 5.4rem;
    color: #252525;
    line-height: 6.6rem;
    margin-bottom: 32px;
}

.content_desc {
    color: #808291;
    font-size: 2rem;
    line-height: 3rem;
    margin-bottom: 32px;

}

.content_more {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    padding-right: 100px;
}

.update_box .content_more {
    display: block;
}

.content-btn {
    font-size: 1.4rem;
    color: #fff;
    padding: 22px 44px;
    background-color: #18334e;
    border-radius: 60px;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
}

.content-btn:hover {
    filter: brightness(1.3);
}

.content_img {
    position: relative;
    height: 100%;
    width: 100%;
}

.content_img1 {
    position: absolute;
    z-index: 1;
    border-radius: 50%;
    width: 270px;
    height: auto;
    top: 50%;
    transform: translateY(-50%);
}

.content_img2 {
    position: absolute;
    z-index: 2;
    border-radius: 50%;
    width: 400px;
    height: auto;
    top: 50%;
    transform: translateY(-50%);
    right: -160px;
}

.future .content_img1{
    width: 240px;
    height: auto;
    left: -80px;
}

.future .content_img2{
    width: 360px;
    height: auto;
    right: 0;
}

.future .content_info {
    padding-left: 48px;
    padding-right: 0;
}

.future2 .content_img1{
    width: 240px;
    height: auto;
}

.future2 .content_img2{
    width: 360px;
    height: auto;
    right: -120px;
}

.number_item {
    border: none;
    align-items: flex-start;
    border-bottom: 2px solid #ccc;
    width: 100%;
}

.number_item:hover {
    border-bottom: 2px solid #252525;
}

.content_item {
    padding: 30px 35px;
    box-shadow: 1px 1px 10px 2px rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    margin-bottom: 32px;
}   

.content_item-img {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.content_item-title {
    font-size: 2.4rem;
    color: #252525;
    line-height: 2.8rem;
    margin-bottom: 16px;    
}

.content_item-desc {
    font-size: 1.6rem;
    color: #808291;
    line-height: 2.7rem;
    font-weight: 500;
    margin-bottom: 32px;
}

.content_core-desc {
    font-size: 1.4rem;
    color: #E8B312;
    text-align: center;
    line-height: 2rem;
    margin-bottom: 8px;
    font-weight: bold;
}

.content_core-name {
    font-size: 3.6rem;
    color: #252525;
    text-align: center;
    line-height: 4rem;
    padding-bottom: 12px;
}

.content_core-title {
    font-size: 2rem;
    color: #808291;
    text-align: center;
    padding-bottom: 64px;
    line-height: 2rem;
    font-weight: bold;

}

/* TAB */
.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.tag_img {
    width: 360px;
    height: 360px;
}

.tab_heading {
    color: orange;
    font-size: 1.4rem;
    padding: 12px;
    padding-top: 16px;
}

.tab_title {
    font-size: 4.8rem;
    color: #252525;
    line-height: 5.8rem;
    padding: 32px 0;
    font-weight: bold;
}

.tab_desc {
    font-size: 1.8rem;
    color: #808291;
    line-height: 2.6rem;
}

.tab-pane {
    display: none;
}

.tab_list {
    display: flex;
    list-style: none;
    padding-left: 0;
    align-items: center;
    justify-content: space-between;
    background-color: #f2f3f7;
    border-radius: 60px;
    padding: 6px;
    margin-top: 60px;
}

.tab_link {
    width: 100%;
    display: block;
    font-size: 1.8rem;
    text-decoration: none;
    text-align: center;
    padding: 16px 40px;
    color: #848484;
}

.tab_item {
    width: 30%;
}

.tab_item.active .tab_link {
    background-color: #fff;
    color: #006f67;
    border-radius: 60px;
}

marquee {
    display: block;

}