.kians-cert-tabs {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    border: 1px solid #dce1e6;
    border-radius: 24px;
    background: #fff;
    overflow: hidden;
    color: #34424f;
    box-shadow: 0 12px 36px #29374608;
}
.kians-cert-heading {
    padding: 24px 26px 18px;
    background: linear-gradient(115deg,#34424f,#465461);
    color: #fff;
}
.kians-cert-heading>span {
    font-size: 11px;
    color: #d8dfe5;
    letter-spacing: 0;
}
.kians-cert-tabs .kians-cert-heading h2 {
    color: #fff;
    font-size: 23px;
    margin: 6px 0 0;
    line-height: 1.7;
}
.kians-cert-nav {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 8px;
    padding: 16px;
    background: #f3f5f7;
    border-bottom: 1px solid #e4e7eb;
}
.kians-cert-nav button {
    width: 100%;
    min-width: 0;
    white-space: normal;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    gap: 9px;
    text-align: right;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.8;
    padding: 12px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: transparent;
    color: #4b5864;
    cursor: pointer;
    transition: background .2s,color .2s,box-shadow .2s;
}
.kians-cert-nav button:hover {
    background: #e8ecf0;
}
.kians-cert-nav button[aria-selected=true] {
    background: #ab052d;
    color: #fff;
    box-shadow: 0 5px 12px #ab052d20;
}
.kians-cert-number {
    display: grid;
    place-items: center;
    width: 27px;
    height: 27px;
    flex-shrink: 0;
    border: 1px solid currentColor;
    border-radius: 8px;
    font-size: 10px;
    opacity: .7;
}
.kians-cert-panel {
    padding: 24px 26px;
    line-height: 2.2;
    scroll-margin-top: 110px;
}
.kians-cert-tabs .kians-cert-panel h3 {
    font-size: 18px;
    color: #34424f;
    margin: 0 0 16px;
    line-height: 1.9;
}
.kians-cert-tabs .kians-cert-panel p {
    font-size: 14px;
    line-height: 2.25;
    margin: 0 0 14px;
    text-align: right;
}
.kians-cert-panel p:last-child {
    margin-bottom: 0;
}
.kians-cert-panel[hidden] {
    display: none!important;
}
.kians-cert-nav button:focus-visible,.kians-cert-panel:focus-visible {
    outline: 2px solid #ab052d;
    outline-offset: -3px;
}
@media(max-width:600px) {
    .kians-cert-tabs {
        border-radius: 20px;
    }
    .kians-cert-nav {
        gap: 6px;
        padding: 10px;
    }
    .kians-cert-nav button {
        font-size: 11px;
        padding: 9px;
        gap: 6px;
    }
    .kians-cert-heading,.kians-cert-panel {
        padding: 20px;
    }
    .kians-cert-number {
        width: 22px;
        height: 22px;
    }
    .kians-cert-tabs .kians-cert-panel p {
        font-size: 13px;
    }
}
@media(prefers-reduced-motion:reduce) {
    .kians-cert-nav button {
        transition: none;
    }
}