.support-page {
    display: flex;
    align-items: flex-start;
    gap: 46px;
    color: #ffffff;
}

.support-side {
    width: 300px;
    flex: 0 0 300px;
}

.support-side-title {
    margin-bottom: 28px;
}

.support-side-title span {
    display: block;
    margin-bottom: 8px;
    color: #00CFA9;
    font-size: 15px;
    line-height: 1.4;
    font-weight: 600;
    letter-spacing: .8px;
}

.support-side-title h1 {
    margin: 0;
    color: #ffffff;
    font-size: 2rem;
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: 1px;
}

.support-side-nav {
    border-radius: 8px;
    overflow: hidden;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
}

.support-side-nav a {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 58px;
    padding: 0 18px 0 22px;
    box-sizing: border-box;
    color: rgba(255,255,255,.92);
    font-size: 15px;
    line-height: 1.35;
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,.1);
    transition: all .25s ease;
}

.support-side-nav a:last-child {
    border-bottom: none;
}

.support-side-nav a span {
    display: block;
    padding-right: 14px;
}

.support-side-nav a i {
    flex: 0 0 24px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255,255,255,.95);
    color: #00A4FD;
    font-size: 18px;
    line-height: 24px;
    text-align: center;
    transition: all .25s ease;
}

.support-side-nav a:hover,
.support-side-nav a.current {
    color: #ffffff;
    background: linear-gradient(90deg, #00A4FD 0%, #00CFA9 100%);
}

.support-side-nav a:hover i,
.support-side-nav a.current i {
    color: #00CFA9;
    transform: translateX(3px);
}

.support-main {
    flex: 1;
    min-width: 0;
    padding: 34px 38px 42px 38px;
    box-sizing: border-box;
    border-radius: 8px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
}

.support-main-head {
    padding-bottom: 26px;
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,.16);
}

.support-main-head span {
    display: block;
    margin-bottom: 10px;
    color: #00CFA9;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 600;
    letter-spacing: .8px;
}

.support-main-head h2 {
    margin: 0;
    color: #ffffff;
    font-size: 2rem;
    line-height: 1.35;
    font-weight: 700;
    letter-spacing: 1px;
}

.support-main-content {
    color: rgba(255,255,255,.95);
    font-size: 16px;
    line-height: 1.75;
    letter-spacing: .3px;
}

.support-main-content p {
    margin: 0 0 20px 0;
}

.support-main-content h1,
.support-main-content h2,
.support-main-content h3,
.support-main-content h4 {
    margin: 34px 0 18px 0;
    color: #ffffff;
    line-height: 1.35;
    font-weight: 700;
}

.support-main-content h1 {
    font-size: 30px;
}

.support-main-content h2 {
    font-size: 26px;
}

.support-main-content h3 {
    font-size: 22px;
}

.support-main-content h4 {
    font-size: 18px;
}

.support-main-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.support-main-content a {
    color: #00CFA9;
    text-decoration: underline;
}

.support-main-content ul,
.support-main-content ol {
    margin: 0 0 22px 22px;
    padding: 0;
}

.support-main-content li {
    margin-bottom: 8px;
}

.support-main-content table {
    width: 100% !important;
    border-collapse: collapse;
    margin: 24px 0;
    color: rgba(255,255,255,.95);
    font-size: 14px;
}

.support-main-content table td,
.support-main-content table th {
    padding: 12px 14px;
    border: 1px solid rgba(255,255,255,.18);
}

.support-main-content table th {
    color: #ffffff;
    background: rgba(0,164,253,.22);
    font-weight: 600;
}

.support-main-content blockquote {
    margin: 24px 0;
    padding: 18px 22px;
    border-left: 4px solid #00CFA9;
    background: rgba(255,255,255,.08);
    border-radius: 0 8px 8px 0;
}

/* mobile */
@media screen and (max-width: 768px) {
    .support-page {
        display: block;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .support-side {
        width: 100%;
        margin-bottom: 28px;
    }

    .support-side-title {
        margin-bottom: 18px;
    }

    .support-side-title h1 {
        font-size: 1.7rem;
        line-height: 1.4;
    }

    .support-side-nav {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        background: transparent;
        border: none;
        border-radius: 0;
        overflow: visible;
    }

    .support-side-nav a {
        min-height: 48px;
        padding: 0 12px 0 14px;
        border: 1px solid rgba(255,255,255,.14);
        border-radius: 8px;
        background: rgba(255,255,255,.08);
        font-size: 14px;
    }

    .support-side-nav a i {
        width: 20px;
        height: 20px;
        flex: 0 0 20px;
        font-size: 15px;
        line-height: 20px;
    }

    .support-main {
        padding: 24px 18px 30px 18px;
    }

    .support-main-head {
        padding-bottom: 20px;
        margin-bottom: 24px;
    }

    .support-main-head h2 {
        font-size: 1.65rem;
        line-height: 1.4;
    }

    .support-main-content {
        font-size: 14px;
        line-height: 1.75;
    }

    .support-main-content h1 {
        font-size: 24px;
    }

    .support-main-content h2 {
        font-size: 22px;
    }

    .support-main-content h3 {
        font-size: 19px;
    }

    .support-main-content table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}