body {
    cursor: default;
}

.line {
    margin: 55px 0 60px;
    border-bottom: 1px solid #BDBDBD;
}

.item1 img {
    width: 100%;
    height: 60vh;
    margin-top: 50px;
}

.item1 img {
    width: 100%;
}


/* 2222 */

.item2 {
    padding: 60px 0 0;
    text-align: center;
    background-color: #f5f5f7;
}

.title {
    font-size: 35px;
}

.title2 {
    font-weight: 700;
    font-size: 18px;
    color: #a8a8a8;
}

.item2 .content {
    margin-top: 40px;
    text-align: left;
}

.item2 .content h3 {
    font-size: 24px;
}

.i2-box {
    width: 25%;
    height: 200px;
    font-size: 20px;
    padding: 20px;
}

.item2 .content {
    position: relative;
}

.i2-active {
    width: 25%;
    height: 5px;
    background-color: #4e6ad9;
    position: absolute;
    bottom: 0;
    left: 0;
    transition: all .5s;
}

.i2-1 {
    left: 0%!important;
}

.i2-2 {
    left: 25%!important;
}

.i2-3 {
    left: 50%!important;
}

.i2-4 {
    left: 75%!important;
}

.i2-box .text {
    text-align: justify;
    /* color: #4e6ad9; */
}

.box-active {
    color: #4e6ad9;
}

.i2-flex {
    display: flex;
}

.i2-box:hover {
    cursor: pointer;
}


/* 333 */

.i3-box1 {
    display: block;
}

.i3-box2 {
    display: none;
}

.i3-box3 {
    display: none;
}

.i3-box4 {
    display: none;
}

.item3 .home {
    padding: 60px 0 0;
    text-align: center;
}

.item3 h3 {
    font-size: 24px;
}

.i3-project {
    padding: 30px 50px;
    font-size: 18px;
    text-align: justify;
}

.i3-project .title {
    font-size: 20px!important;
}

.i3-project .iconfont {
    font-size: 20px!important;
    margin-right: 5px;
}

.accordion-body {
    min-height: 125px;
}

.i3-standard {
    padding: 100px 0 150px;
}

.i3-standard .content {
    margin: 30px 0 60px;
    text-align: justify;
}

.i3-standard .th {
    width: 100%;
    height: 17px;
    background-color: #4e6ad9;
    margin-bottom: 5px;
}

.i2-flex2 {
    display: none;
}

@media screen and (max-width: 1500px) {
    .home {
        width: 100%;
    }
    /* 2 */
    .item2 {
        padding: 10vw 0 0;
    }
    .item2 .content h3 {
        font-size: 2vw;
    }
    .item2 .content {
        margin: 0 2vw;
    }
    .i2-box {
        height: auto;
        font-size: 1.5vw;
        padding: 3vw 3vw 5vw;
    }
    /* 3 */
    .item3 .home {
        padding: 6vw 0 0;
    }
    .i3-project .iconfont,
    .i3-project .title {
        font-size: 2vw!important;
    }
    .i3-project {
        padding: 0 4vw;
        font-size: 1.5vw;
    }
    /* 4 */
    .i3-standard .th {
        width: 96vw;
        margin: 0 auto;
        height: 1vw;
        margin-bottom: 1vw;
    }
    .i3-standard {
        padding: 10vw 2vw 12vw;
    }
    .i3-standard .content {
        margin: 3vw 0 0;
        font-size: 1.5vw;
    }
}

@media screen and (max-width: 992px) {
    /* swiper */
    .i2-flex2 {
        position: relative;
        color: #000;
        margin: 0;
        padding: 0;
        margin: 0;
        height: 38vw;
    }
    .swiper {
        width: 100%;
        height: 100%;
    }
    .swiper-slide {
        text-align: center;
        font-size: 3vw;
        background: #fff;
        /* 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 {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
    } */
    .swiper-slide {
        padding: 5vw;
        width: 80%;
        position: relative;
    }
    .swiper-slide::before {
        content: '';
        width: 0%;
        height: 1vw;
        background-color: #4e6ad9;
        position: absolute;
        bottom: 0;
        left: 0;
        transition: all .5s;
    }
    .box-active::before {
        width: 100%;
    }
    /* 22 */
    .hide12 {
        display: none;
    }
    .i2-flex2 {
        display: block;
    }
    .item2 .content h3 {
        font-size: 3vw;
        margin-bottom: 1rem;
    }
    .i2-box {
        height: auto;
        font-size: 2.5vw;
        padding: 3vw 3vw 5vw;
        position: relative;
        width: 80%;
        height: 40vw;
        background-color: #fff;
    }
    .i2-box .text {
        text-align: center;
        width: 100%;
        padding: 0 5vw;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    .i2-active {
        width: 80%;
        height: 1vw;
    }
    .i3-project {
        font-size: 2vw;
    }
    .i3-standard .th {
        height: 1.5vw;
    }
    .i3-standard .content {
        font-size: 2.5vw;
    }
    .item2 {
        padding: 15vw 0 0vw;
    }
    .i3-standard {
        padding: 15vw 2vw 20vw;
    }
    .i3-project .title,
    .i3-project .iconfont {
        font-size: 3vw!important;
    }
}

@media screen and (max-width: 445px) {
    /* swiper */
    .i2-flex2 {
        margin: 0;
        height: 38vw;
    }
    .i2-box {
        font-size: 3.5vw;
    }
    .swiper-slide {
        font-size: 3.5vw;
    }
    .item2 {
        padding: 22vw 0 0;
    }
    .item2 .content h3 {
        font-size: 5vw;
        font-weight: 700;
        margin-bottom: 0.5rem;
    }
    .item2 .content {
        margin: 0 5vw;
    }
    .item3 .home {
        padding: 15vw 0 0;
    }
    .i3-project {
        font-size: 3vw;
    }
    .i3-standard .th {
        height: 2.5vw;
    }
    .i3-standard .content {
        font-size: 3.5vw;
    }
    .i3-project .title,
    .i3-project .iconfont {
        font-size: 4vw!important;
    }
    /* 4 */
    .i3-standard {
        padding: 22vw 2vw 20vw;
    }
}