.gisec-post .post-recording video {
    display: block;
    width: 100%;
    height: auto;
    margin-bottom: 0.8rem;
    border: 1px solid rgba(136, 146, 176, 0.18);
    border-radius: 6px;
    background: #1e1e1e;
}

.gisec-post .post-content code {
    padding: 0.1em 0.3em;
    border-radius: 3px;
    background: rgba(136, 146, 176, 0.12);
    font-size: 0.9em;
    overflow-wrap: anywhere;
}

.gisec-post .gisec-chain {
    list-style: none;
    counter-reset: chain;
    margin: 1.5rem 0 2rem;
    padding: 0;
}

.gisec-post .gisec-chain li {
    position: relative;
    counter-increment: chain;
    margin: 0;
    padding: 0 0 1.4rem 3rem;
}

.gisec-post .gisec-chain li::before {
    content: counter(chain, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 0.1rem;
    color: #64ffda;
    font-family: monospace;
    font-size: 1rem;
}

.gisec-post .gisec-chain li:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 0.55rem;
    top: 2rem;
    bottom: 0.35rem;
    border-left: 1px solid rgba(100, 255, 218, 0.3);
}

.gisec-post .gisec-chain strong,
.gisec-post .gisec-chain span {
    display: block;
}

.gisec-post .gisec-chain span {
    color: #8892b0;
    font-size: 0.95rem;
    line-height: 1.7;
}

.gisec-post .gisec-post-end {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(136, 146, 176, 0.18);
    font-size: 0.95rem;
}

.gisec-post a:focus-visible,
.gisec-post video:focus-visible {
    outline: 2px solid #64ffda;
    outline-offset: 4px;
}