.item{
    width: 100%;
    height: 100%;
    color: #fff;
    text-align: center;
    background-size: cover;
    background-position: center;
    position: relative;
}


/* single-banner */
.single-banner{
    width: 100%;
    height: 100vh;
}
.single-banner .item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(31, 9, 96, 0.85);
    pointer-events: none; 
}
.single-banner .item-title {
    z-index: 3;
    position: relative;
    width: 58%;
    height: 27.5%;
    font-weight: 400;
    margin: auto;
    padding:35vh 0 0;
}
.single-banner .top-title {
    width: 100%;
}
.single-banner .sub-title {
    width: 100%;
    font-size: 36px;
    line-height: 48px;
    margin-top: 20px;
}
.single-banner .btn-box {
    width: 58%;
    margin-top: 5%;
    position: absolute;
    z-index: 100;
    display: flex;
    justify-content: center;
    top: 70%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.single-banner .concat-us{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;    
}
.single-banner .concat-us {
    display: flex;
    justify-content: center;
    align-items: center;    
}
.single-banner .concat-us img {
    height: 28px;
}

/* small-banner */
.small-banner{
    width: 100%;
    height: 100%;
}

.small-banner .item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50vw;
    background: rgba(0, 0, 0, 0.4);
    pointer-events: none; 
}
.small-banner .item-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 3;
    position: relative;
    width: 58%;
    height: 20vw;
    margin: auto;
    padding:15vw 0;
}

.small-banner .sub-title {
    width: 100%;
    height: 36px;
    font-size: 36px;
    margin-top: 20px;
}
/* text-image-banner */
.text-image-banner{
    width: 100%;
    height: 500px;
}

.text-image-banner .item{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 50px;
    background-position: center;
    gap: 30px;
}
.text-image-banner .item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 550px;
    background: rgba(31, 9, 96, 0.85);
    pointer-events: none; 
}
.text-image-banner .item-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 20vw;
    padding:15vw 0;
    text-align: left;
    z-index: 3;
    position: relative;
    padding-left: 160px;
}
.text-image-banner .top-title {
    width: 100%;
    font-size: 72px;
    line-height: 72px;
}
.text-image-banner .sub-title {
    width: 100%;
    font-size: 36px;
    line-height: 60px;
    margin-top: 20px;
}
.text-image-banner .item-img {
    z-index: 3;
    position: relative;
    padding-right: 160px;
}

/* artile-banner */
.artile-banner{
    width: 100%;
    height: 100%;
}

.artile-banner .item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    pointer-events: none; 
}

.artile-banner .title {
    z-index: 3;
    position: relative;
    width: 65%;
    margin: auto;
    padding:144px 0;
}