/* ========================================
   MST Notes
   ======================================== */

.notes-index,
.notes-article {
    background: #ffffff;
    color: #17212b;
}

.notes-index-inner,
.notes-article-inner {
    width: min(100% - 48px, 960px);
    margin: 0 auto;
}


/* ========================================
   Notes Index
   ======================================== */

.notes-index-header {
    padding: 88px 0 54px;
    border-bottom: 1px solid #e5e7eb;
}

.notes-index-label,
.notes-article-label {
    margin: 0 0 14px;

    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: #6b7280;
}

.notes-index-header h1 {
    margin: 0;

    font-size: clamp(34px, 5vw, 52px);
    line-height: 1.15;
    letter-spacing: -0.025em;
}

.notes-index-intro {
    max-width: 760px;
    margin: 26px 0 0;

    font-size: 17px;
    line-height: 1.9;
    color: #4b5563;
}

.notes-index-list {
    padding: 30px 0 90px;
}

.notes-index-item {
    padding: 42px 0;
    border-bottom: 1px solid #e5e7eb;
}

.notes-index-date {
    margin: 0 0 12px;

    font-size: 13px;
    color: #8a939c;
}

.notes-index-item h2 {
    margin: 0;
    max-width: 820px;

    font-size: clamp(22px, 3vw, 29px);
    line-height: 1.45;
}

.notes-index-item h2 a {
    color: #17212b;
    text-decoration: none;
}

.notes-index-item h2 a:hover {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 5px;
}

.notes-index-summary {
    max-width: 800px;
    margin: 18px 0 0;

    font-size: 15px;
    line-height: 1.9;
    color: #4b5563;
}

.notes-index-meta,
.notes-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.notes-index-meta span,
.notes-article-meta span {
    padding: 6px 10px;

    font-size: 12px;
    color: #5f6973;

    background: #f3f4f6;
    border-radius: 4px;
}


/* ========================================
   Notes Article
   ======================================== */

.notes-article-inner {
    padding-top: 80px;
    padding-bottom: 40px;
}

.notes-article-header {
    max-width: 860px;
    padding-bottom: 38px;
    border-bottom: 1px solid #e5e7eb;
}

.notes-article-header h1 {
    margin: 0;

    font-size: clamp(32px, 5vw, 48px);
    line-height: 1.35;
    letter-spacing: -0.025em;
}

.notes-article-date {
    margin: 22px 0 0;

    font-size: 13px;
    color: #8a939c;
}

.notes-article-summary {
    margin: 28px 0 0;
    max-width: 800px;

    font-size: 17px;
    line-height: 1.9;
    color: #4b5563;
}

.notes-article-body {
    max-width: 800px;
    margin-top: 52px;

    font-size: 16px;
    line-height: 2;
}

.notes-article-body h2 {
    margin: 56px 0 20px;

    font-size: 27px;
    line-height: 1.5;
}

.notes-article-body h3 {
    margin: 42px 0 16px;

    font-size: 21px;
    line-height: 1.5;
}

.notes-article-body p {
    margin: 0 0 24px;
}

.notes-article-cta {
    max-width: 800px;
    margin-top: 60px;
    padding-top: 36px;
    border-top: 1px solid #e5e7eb;
}

.notes-article-cta a {
    display: inline-block;
    padding: 15px 24px;

    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;

    background: #17212b;
    border-radius: 6px;
}

.notes-article-cta a:hover {
    background: #2d3742;
}


/* ========================================
   Mobile
   ======================================== */

@media (max-width: 700px) {

    .notes-index-inner,
    .notes-article-inner {
        width: min(100% - 36px, 960px);
    }

    .notes-index-header {
        padding: 58px 0 38px;
    }

    .notes-index-list {
        padding-bottom: 60px;
    }

    .notes-index-item {
        padding: 32px 0;
    }

    .notes-article-inner {
        padding-top: 54px;
    }

    .notes-article-body {
        margin-top: 40px;
        font-size: 15px;
        line-height: 1.95;
    }

    .notes-article-body h2 {
        margin-top: 46px;
        font-size: 23px;
    }

    .notes-index,
    .notes-article {
        padding-bottom: 90px;
    }
}