.htu-wrapper {
    background: #f7f9f1;
    padding: 70px 20px;
    text-align: center;
}

.htu-badge {
    background: #eef4dc;
    color: #6a8b2f;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
}

.htu-title {
    font-size: 36px;
    margin: 10px 0;
}

.htu-subtitle {
    color: #666;
    margin-bottom: 40px;
}

.htu-timeline {
    position: relative;
    max-width: 900px;
    margin: auto;
}

.htu-timeline::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #9bc34a;
}

.htu-item {
    display: flex;
    position: relative;
    margin-bottom: 10px;
    padding-left: 60px;
}

.htu-item.left {
    justify-content: flex-start;
}

.htu-item.right {
    justify-content: flex-end;
    padding-right: 60px;
}

.htu-card {
    background: #fff;
    padding: 20px;
    width: 320px;
    border-radius: 14px;
    box-shadow: 0 15px 30px rgba(0,0,0,.1);
    text-align: left;
}

.htu-icon {
    font-size: 20px;
    color: #9bc34a;
    gap: 6px;
    display: flex;
    font-weight: 700;
}

.htu-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    background: #9bc34a;
    color: #fff;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    line-height: 38px;
    font-size: 14px;
    font-weight: bold;
    top: 50%;
}
.left .htu-card {
    text-align: right;
}
.htu-tips {
    background: #fff;
    max-width: 600px;
    margin: 50px auto 0;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
}
.left .htu-icon {
    justify-content: end;
}

.right .htu-icon {
    justify-content: start;
}
.htu-card h4 {
    font-weight: 700;
    margin-bottom: 0;
    margin-top: 8px;
}
.htu-card p {
    margin-bottom: 0;
}
/* Mobile */
@media (max-width: 768px) {
    .htu-timeline::before {
        left: 20px;
    }

    .htu-item {
        justify-content: flex-start !important;
        padding-left: 40px;
    }

    .htu-dot {
        left: 20px;
        transform: none;
    }
}