/* Start:/blog/include/style.css?17891105838543*/


/*.article-wrapper {*/
/*    max-width: 860px;*/
/*    width: 100%;*/
/*    background: #ffffff;*/
/*    border-radius: 28px;*/
/*    box-shadow: 0 16px 48px rgba(0, 20, 40, 0.08);*/
/*    padding: 2.2rem 2.2rem 2.8rem;*/
/*}*/

/*!* ===== КАРТИНКА ===== *!*/
/*.hero-image {*/
/*    width: 100%;*/
/*    border-radius: 18px;*/
/*    margin-bottom: 2rem;*/
/*    background: #0b1a2e;*/
/*    display: flex;*/
/*    align-items: center;*/
/*    justify-content: center;*/
/*    aspect-ratio: 16 / 7;*/
/*    overflow: hidden;*/
/*    box-shadow: 0 6px 20px rgba(0, 20, 40, 0.08);*/
/*}*/
/*.hero-image img {*/
/*    width: 100%;*/
/*    height: 100%;*/
/*    object-fit: cover;*/
/*}*/
/*.hero-image .placeholder-text {*/
/*    color: #b6c9e0;*/
/*    font-size: 1rem;*/
/*    background: #122b44;*/
/*    padding: 0.4rem 1.2rem;*/
/*    border-radius: 40px;*/
/*}*/

/*!* ===== ТИПОГРАФИКА ===== *!*/
/*h1 {*/
/*    font-size: 2.2rem;*/
/*    font-weight: 700;*/
/*    line-height: 1.2;*/
/*    letter-spacing: -0.02em;*/
/*    color: #0b1a2e;*/
/*    margin-bottom: 0.5rem;*/
/*}*/

/*.lead {*/
/*    font-size: 1.05rem;*/
/*    color: #1f3a57;*/
/*    background: #eef5fc;*/
/*    padding: 0.9rem 1.4rem;*/
/*    border-radius: 12px;*/
/*    border-left: 4px solid #1f6aff;*/
/*    margin-bottom: 1.8rem;*/
/*}*/

/*h2 {*/
/*    font-size: 1.6rem;*/
/*    font-weight: 600;*/
/*    margin-top: 2.2rem;*/
/*    margin-bottom: 0.5rem;*/
/*    color: #0b1a2e;*/
/*    scroll-margin-top: 1.2rem;*/
/*}*/

/*h3 {*/
/*    font-size: 1.2rem;*/
/*    font-weight: 600;*/
/*    margin-top: 1.4rem;*/
/*    margin-bottom: 0.2rem;*/
/*    color: #142b44;*/
/*}*/

/*p {*/
/*    margin-bottom: 0.9rem;*/
/*    color: #1f2e3f;*/
/*}*/

/*ul, ol {*/
/*    margin: 0.6rem 0 1rem 1.6rem;*/
/*}*/
/*li {*/
/*    margin-bottom: 0.3rem;*/
/*}*/
/* Высота фиксированной шапки на десктопе */
.article-wrapper h2[id] {
    scroll-margin-top: 150px;
}

/* На мобильных высота шапки может отличаться */
@media (max-width: 767px) {
    .article-wrapper h2[id] {
        scroll-margin-top: 90px;
    }
}

/* ===== ОГЛАВЛЕНИЕ ===== */
.toc {
    background: #f5f9ff;
    border-radius: 16px;
    padding: 1.2rem 1.8rem;
    margin: 1.2rem 0 2rem;
    border: 1px solid #e2ebf5;
}
.toc-title {
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: #3a5a7a;
    margin-bottom: 0.4rem;
}
.toc-list {
    list-style: none;
    margin: 0;
    columns: 2;
    column-gap: 2rem;
}
.toc-list li {
    margin-bottom: 0.3rem;
    break-inside: avoid;
}
.toc-list a {
    color: #1f6aff;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.5rem;
    border-bottom: 1px solid transparent;
    transition: 0.1s;
}
.toc-list a:hover {
    border-bottom-color: #1f6aff;
}

@media (max-width: 550px) {
    .toc-list {
        columns: 1;
    }
}

/* ===== ФОРМУЛА ===== */
.formula-block {
    background: #eef4fa;
    padding: 1rem 1.6rem;
    border-radius: 16px;
    font-size: 1.5rem;
    font-weight: 500;
    text-align: center;
    margin: 0.8rem 0 1.4rem;
    border: 1px solid #d6e2f0;
}

/* ===== КАЛЬКУЛЯТОР ПДН ===== */
.calculator {
    background: #f0f6ff;
    border-radius: 20px;
    padding: 1.8rem 2rem;
    margin: 1.8rem 0;
    border: 1px solid #d6e4f5;
    box-shadow: 0 4px 12px rgba(31, 106, 255, 0.06);
}

.calculator .calc-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
    margin-bottom: 1rem;
}

.calculator .calc-field {
    flex: 1;
    min-width: 160px;
}

.calculator label {
    display: block;
    font-size: 1.3rem;
    font-weight: 600;
    color: #1a3a5a;
    margin-bottom: 0.2rem;
}

.calculator input {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid #c6d8ec;
    border-radius: 12px;
    font-size: 1.3rem;
    background: #ffffff;
    transition: 0.15s;
}
.calculator input:focus {
    outline: none;
    border-color: #1f6aff;
    box-shadow: 0 0 0 3px rgba(31, 106, 255, 0.15);
}

.calc-result {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.2rem 2rem;
    margin-top: 0.8rem;
    padding-top: 1.2rem;
    border-top: 2px dashed #c6d8ec;
}

.calc-result .pdn-number {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.calc-result .pdn-label {
    font-size: 1.5rem;
    font-weight: 500;
    color: #1f3a57;
}

.pdn-bar {
    flex: 1;
    min-width: 180px;
    height: 12px;
    background: #dfe8f2;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
}
.pdn-bar .fill {
    height: 100%;
    width: 0%;
    border-radius: 30px;
    transition: width 0.35s ease;
}

.pdn-zone {
    display: inline-block;
    font-weight: 600;
    font-size: 1.3rem;
    padding: 0.2rem 1rem;
    border-radius: 30px;
    background: #dfe8f2;
}
.zone-green { background: #d4edda; color: #0f6b3a; }
.zone-yellow { background: #fff3cd; color: #8a6d1b; }
.zone-orange { background: #ffe0cc; color: #b84a1a; }
.zone-red { background: #fdd9d9; color: #b22234; }

/* ===== АККОРДЕОН (спойлеры) ===== */
.accordion {
    margin: 1rem 0 1.4rem;
    border-radius: 16px;
    border: 1px solid #e2ebf5;
    overflow: hidden;
}
.accordion-item {
    border-bottom: 1px solid #e2ebf5;
}
.accordion-item:last-child {
    border-bottom: none;
}
.accordion-header {
    background: #f8faff;
    padding: 0.9rem 1.4rem;
    cursor: pointer;
    font-weight: 600;
    color: #0b1a2e;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.15s;
    user-select: none;
}
.accordion-header:hover {
    background: #eef4fc;
}
.accordion-header .arrow {
    transition: transform 0.25s ease;
    font-size: 0.8rem;
    color: #5a7a9a;
}
.accordion-item.open .accordion-header .arrow {
    transform: rotate(180deg);
}
.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.25s ease;
    padding: 0 1.4rem;
    background: #ffffff;
}
.accordion-item.open .accordion-body {
    max-height: 800px;
    padding: 0.6rem 1.4rem 1.4rem;
}
.accordion-body ul {
    margin: 0.3rem 0 0.3rem 1.2rem;
}

/* ===== УРОВНИ (таблица) ===== */
.level-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.7rem;
    margin: 1rem 0 1.6rem;
}
.level-item {
    background: #f8faff;
    border-radius: 14px;
    padding: 0.8rem 0.4rem;
    text-align: center;
    border: 1px solid #e2ebf5;
}
.level-item .range {
    font-weight: 700;
    font-size: 1.6rem;
}
.level-item .label {
    font-size: 1.3rem;
    font-weight: 600;
    display: block;
    margin-top: 0.1rem;
}
.level-item .desc {
    font-size: 1.2rem;
    color: #3e5770;
    margin-top: 0.2rem;
    line-height: 1.3;
}
.green .range { color: #0f7b3a; }
.yellow .range { color: #b46f1b; }
.orange .range { color: #c0441a; }
.red .range { color: #b22234; }

/* ===== ПРИМЕР ===== */
.example-box {
    background: #f2f6fc;
    border-radius: 18px;
    padding: 1.2rem 1.6rem;
    margin: 1.2rem 0;
    border-left: 5px solid #1f6aff;
}

/* ===== ВЫВОД ===== */
.outro-block {
    background: #eaf0f8;
    border-radius: 18px;
    padding: 1.6rem 2rem;
    margin-top: 2rem;
    border: 1px solid #d2e0ee;
}
.outro-block h2 {
    margin-top: 0;
}

hr {
    border: none;
    border-top: 2px solid #dde6f0;
    margin: 1.8rem 0 1rem;
}

/* ===== АДАПТИВ ===== */
@media (max-width: 700px) {
    .article-wrapper {
        padding: 1.2rem 1rem 1.8rem;
    }
    h1 {
        font-size: 1.6rem;
    }
    .level-grid {
        grid-template-columns: 1fr 1fr;
    }
    .calculator {
        padding: 1.2rem;
    }
    .calc-result {
        flex-direction: column;
        align-items: stretch;
        gap: 0.6rem;
    }
    .hero-image {
        aspect-ratio: 16 / 9;
    }
}
@media (max-width: 460px) {
        .level-grid {
            grid-template-columns: 1fr;
        }
        .calc-row {
            flex-direction: column;
        }
}

/* End */
/* /blog/include/style.css?17891105838543 */