.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ------------------------------------------------------------------
   Blog chrome (minima) — unchanged behaviour
   ------------------------------------------------------------------ */

hr {
    margin-top: 30px;
    margin-bottom: 20px;
}

.post_navi {
    display: flex;
}
.post_navi-label {
    font-size: 0.8em;
    opacity: 0.5;
}
.post_navi .post_navi-item {
    padding: 0 2.2em;
    width: 50%;
    position: relative;
    color: inherit !important;
}
.post_navi .nav_prev {
    text-align: left;
}
.post_navi .nav_next {
    text-align: right;
}
.post_navi .nav_prev .post_navi-arrow {
    left: 0;
}
.post_navi .nav_next .post_navi-arrow {
    right: 0;
}
.post_navi .post_navi-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.5em;
    opacity: 0.3;
}

.post-title,
.post-content h1 {
    color: #4da6ff;
    text-shadow: 0 0 10px rgba(77, 166, 255, 0.7);
}

.blog-button {
    padding: 10px 20px;
    background-color: #4da6ff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    font-family: Arial, sans-serif;
    font-size: 14px;
    display: inline-block;
}
.blog-button:hover {
    background-color: #2a8ad4;
}