.opbs,
.opsv {
    width: 100%;
    color: #172044;
    text-align: left;
    font-family: Arial, sans-serif;
}
.opbs *,
.opsv * {
    box-sizing: border-box;
}
.opbs {
    padding: 72px 0;
    background: linear-gradient(180deg, #fff 0, #f8faff 100%);
}
.opbss {
	padding: 22px 0;
}
.optx {
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.75;
}
.optx > :first-child {
    margin-top: 0;
}
.optx > :last-child {
    margin-bottom: 0;
}
.optx h1,
.optx h2,
.optx h3,
.optx h4,
.optx h5,
.optx h6 {
    color: #0a2f94;
    line-height: 1.18;
    text-transform: none;
}
.optx h2 {
    margin: 45px 0 20px;
    font-size: 38px;
}
.optx h3 {
    margin: 36px 0 16px;
    font-size: 28px;
}
.optx h4 {
    font-size: 24px;
}
.optx p {
    margin: 0 0 20px;
}
.optx a {
    color: #0a2f94;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}
.optx a:hover,
.optx a:focus {
    color: #48aa43;
}
.optx ul,
.optx ol {
    margin: 20px 0;
    padding-left: 28px;
}
.optx li {
    margin: 8px 0;
}
.optx blockquote {
    margin: 30px 0;
    padding: 22px 28px;
    border-left: 4px solid #4db247;
    border-radius: 0 12px 12px 0;
    background: #eef7ff;
    color: #0a2f94;
}
.optx img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
}
.optx table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
    border-radius: 12px;
}
.optx th,
.optx td {
    padding: 13px 16px;
    border: 1px solid #dce4f4;
}
.optx th {
    background: #0a2f94;
    color: #fff;
}
.optx iframe {
    display: block;
    width: 100%;
    max-width: 900px;
    aspect-ratio: 16/9;
    height: auto;
    margin: 30px auto;
    border: 0;
    border-radius: 16px;
}
.optx .youtube-video {
    min-height: 280px;
    border-radius: 16px;
    background: #e9eef8;
}
.optx .range:has(iframe) {
    display: grid;
    width: min(100%, 1280px);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    margin: 34px auto;
}
.optx .range:has(iframe) > [class*="cell-"] {
    min-width: 0;
    padding: 0;
}
.optx .range:has(iframe) iframe {
    width: 100%;
    max-width: none;
    margin: 0;
    background: #e9eef8;
    box-shadow: 0 16px 38px rgba(10, 47, 148, 0.14);
}
.optx .shell {
    width: 100%;
    max-width: none;
    padding-left: 0;
    padding-right: 0;
}
.optx .well,
.optx .section-30 {
    padding: 30px 0;
    background: transparent;
}
.optx .range {
    display: flex;
    flex-wrap: wrap;
    margin-left: -12px;
    margin-right: -12px;
}
.optx [class*="cell-"] {
    padding-left: 12px;
    padding-right: 12px;
}
.optx .post-news {
    height: 100%;
    padding: 0 0 24px;
}
.optx .post-news figure {
    overflow: hidden;
    margin: 0;
    border-radius: 14px;
}
.optx .post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin-top: 12px;
    color: #5b6482;
    font-size: 14px;
}
.optx .isotope .row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.optx .isotope-item {
    width: auto;
    padding: 0;
}
.opmt {
    display: grid;
    min-height: 120px;
    place-items: center;
    border: 2px dashed #b8c6e4;
    border-radius: 16px;
    color: #68718c;
}
.opsv {
    padding: 72px 0 80px;
    background: #f3f6fc;
    text-align: center;
}
.opey {
    margin: 0 0 10px;
    color: #49ad43;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
}
.opsv h2 {
    margin: 0;
    color: #0a2f94;
    font-size: 38px;
    line-height: 1.2;
}
.opgr {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 38px;
}
.opcd {
    overflow: hidden;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 12px 34px rgba(11, 42, 111, 0.1);
    color: #0a2f94;
    text-decoration: none;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}
.opcd:hover,
.opcd:focus {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(11, 42, 111, 0.16);
    color: #0a2f94;
}
.opcd img {
    display: block;
    width: 100%;
    height: 220px;
    object-fit: cover;
}
.opcd span {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding: 19px 22px;
}
.opcd strong {
    font-size: 18px;
    line-height: 1.25;
}
.opcd i {
    color: #4db247;
    font-size: 26px;
    font-style: normal;
}
.opbd {
    position: relative;
    max-height: 400px;
    overflow: hidden;
    transition: max-height 0.55s ease;
}
.opbd::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 120px;
    background: linear-gradient(180deg, rgba(249, 251, 255, 0), #f9fbff 86%);
    content: "";
    pointer-events: none;
    transition: opacity 0.25s ease;
}
.optx.opon .opbd::after {
    opacity: 0;
}
.opac {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    margin-top: 24px;
}
.opbt {
    display: inline-flex;
    min-width: 132px;
    height: 46px;
    align-items: center;
    justify-content: center;
    gap: 11px;
    padding: 0 25px;
    border: 0;
    border-radius: 8px;
    background: #0a2f94;
    box-shadow: 0 8px 20px rgba(10, 47, 148, 0.2);
    color: #fff;
    font: 700 16px/1 Arial, sans-serif;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}
.opbt:hover,
.opbt:focus {
    background: #123fb5;
    color: #fff;
    transform: translateY(-2px);
}
.opbt i {
    width: 9px;
    height: 9px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform 0.25s ease;
}
.opbt[aria-expanded="true"] i {
    transform: rotate(225deg) translate(-2px, -2px);
}
.opbt[hidden] {
    display: none;
}
@media (max-width: 1000px) {
    .opbs,
    .opsv {
        padding: 58px 0;
    }
    .opin {
        padding: 0 30px;
    }
    .optx {
        font-size: 17px;
    }
    .optx h2,
    .opsv h2 {
        font-size: 34px;
    }
    .opgr {
        grid-template-columns: repeat(2, 1fr);
    }
    .optx .isotope .row {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 650px) {
    .opbs,
    .opsv {
        padding: 42px 0;
    }
    .opin {
        padding: 0 20px;
    }
    .optx {
        font-size: 16px;
        line-height: 1.68;
    }
    .optx h2,
    .opsv h2 {
        font-size: 28px;
    }
    .optx h3 {
        font-size: 23px;
    }
    .optx h4 {
        font-size: 20px;
    }
    .optx blockquote {
        padding: 18px 20px;
    }
    .optx .range {
        display: block;
        margin: 0;
    }
    .optx [class*="cell-"] {
        width: 100%;
        padding: 0;
    }
    .optx .range:has(iframe) {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 26px auto;
    }
    .optx .isotope .row,
    .opgr {
        grid-template-columns: 1fr;
    }
    .opgr {
        gap: 18px;
        margin-top: 28px;
    }
    .opcd img {
        height: 210px;
    }
    .optx .youtube-video {
        min-height: 180px;
    }
}
