html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    background-color: #000; /* nền đen */
    color: #fff;
}
main {
    background-color: #1A1A1A;
    color: #ffffff;
}

.wpo-page-title {
    margin-top: 110px;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    min-height: 450px;
    position: relative;
    display: flex;
    justify-content: center;
    flex-direction: column;
    z-index: 2;
}

@media (max-width: 767px) {
    .wpo-page-title {
        min-height: 250px;
    }
}

.wpo-page-title:before {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #30180d;
    content: "";
    z-index: -1;
    opacity: 0.5;
}

.wpo-page-title .wpo-breadcumb-wrap {
    text-align: center;
}

    .wpo-page-title .wpo-breadcumb-wrap h2 {
        font-size: 50px;
        color: #fff;
        line-height: 60px;
        margin-top: -10px;
        margin-bottom: 20px;
        font-weight: 600;
        word-break: break-word;
    }

@media (max-width: 767px) {
    .wpo-page-title .wpo-breadcumb-wrap h2 {
        font-size: 30px;
        line-height: 35px;
        margin-bottom: 10px;
    }
}

.wpo-page-title .wpo-breadcumb-wrap ol {
    padding-left: 0;
    margin-bottom: 0;
}

    .wpo-page-title .wpo-breadcumb-wrap ol li {
        display: inline-block;
        padding: 0px 5px;
        padding-right: 20px;
        color: #fff;
        position: relative;
        font-size: 20px;
        font-family: "Futura PT";
    }

@media (max-width: 767px) {
    .wpo-page-title .wpo-breadcumb-wrap ol li {
        font-size: 18px;
    }
}

.wpo-page-title .wpo-breadcumb-wrap ol li:after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
}

.wpo-page-title .wpo-breadcumb-wrap ol li:last-child span {
    color: #cbd4fd;
}

.wpo-page-title .wpo-breadcumb-wrap ol li:last-child:after {
    display: none;
}

.wpo-page-title .wpo-breadcumb-wrap ol li a {
    color: #fff;
    font-size: 20px;
    transition: all 0.3s;
}

    .wpo-page-title .wpo-breadcumb-wrap ol li a:hover {
        color: #b83806;
    }