.title-tieude-v1 .t2-sub {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #888;
    margin-bottom: 16px;
    text-align: center;
}

.title-tieude-v1 .t2-line {
    width: 40px;
    height: 3px;
    background: #0d0d0d;
    margin: 0 auto 20px;
    border-radius: 2px;
}

.title-tieude-v1 .t2-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--subColor);
    line-height: 1.22;
    text-align: center;
}

@media (max-width: 767px) {

    .title-tieude-v1 .t2-title {
        font-size: 27px;
    }
}
























/* title v2  */
.title-tieude-v2 .t5-sub {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: #d4402e;
    background: #ffeaea;
    padding: 6px 18px;
    border-radius: 100px;
    margin-bottom: 18px;
}

.title-tieude-v2 .t5-title {
    font-size: 30px;
    font-weight: 700;
    color: #111;
    line-height: 1.22;
}

.title-tieude-v2 .card {
    text-align: center;
}

@media (max-width: 767px) {
    .title-tieude-v2 .t5-title {
        font-size: 27px;
    }
}



















/* title v3  */
.title-tieude-v3 .t8-sub {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #aaa;
    margin-bottom: 16px;
}

.title-tieude-v3 .t8-sub::before,
.title-tieude-v3 .t8-sub::after {
    content: '';
    width: 40px;
    height: 1px;
    background: #ddd;
}

.title-tieude-v3 .t8-title {
    font-size: 33px;
    font-weight: 700;
    color: #111;
    line-height: 1.22;
    text-align: center;
    margin-bottom: 20px;
}

.title-tieude-v3 .t8-title span {
    color: #01796f;
}

@media (max-width: 767px) {
    .title-tieude-v3 .t8-title {
        font-size: 25px;
    }
}