.rhythms-pro {
    --rhythm-ink: #20334d;
    --rhythm-muted: #52647a;
    --rhythm-line: #dbe3ee;
    --rhythm-soft: #f5f8fc;
    --rhythm-blue: #2458a6;
    color: var(--rhythm-ink);
    max-width: 100%;
    margin: 34px auto;
    line-height: 1.78;
    overflow-wrap: anywhere;
}
.rhythms-pro * { box-sizing: border-box; }
.rhythms-pro__intro,
.rhythms-pro__section,
.rhythms-pro__footer {
    margin: 26px 0;
    padding: clamp(20px, 3vw, 34px);
    background: #fff;
    border: 1px solid var(--rhythm-line);
    border-radius: 18px;
}
.rhythms-pro__eyebrow {
    margin: 0 0 10px;
    color: var(--rhythm-blue);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .09em;
}
.rhythms-pro h2 {
    margin: 0 0 18px;
    color: var(--rhythm-ink);
    font-size: clamp(1.4rem, 2.4vw, 2rem);
    line-height: 1.3;
}
.rhythms-pro h3 {
    margin: 26px 0 10px;
    color: var(--rhythm-ink);
    font-size: 1.13rem;
    line-height: 1.4;
}
.rhythms-pro p { margin: 12px 0; }
.rhythms-pro__lead {
    color: var(--rhythm-muted);
    font-size: 1.08rem;
}
.rhythms-pro__notice {
    margin: 22px 0;
    padding: 18px 20px;
    border-left: 4px solid var(--rhythm-blue);
    border-radius: 10px;
    background: var(--rhythm-soft);
}
.rhythms-pro__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 22px 0;
    padding: 16px;
    border: 1px solid var(--rhythm-line);
    border-radius: 14px;
    background: var(--rhythm-soft);
}
.rhythms-pro__nav a {
    display: inline-block;
    padding: 8px 12px;
    border: 1px solid var(--rhythm-line);
    border-radius: 8px;
    background: #fff;
    color: var(--rhythm-blue);
    font-size: .92rem;
    font-weight: 700;
    text-decoration: none;
}
.rhythms-pro__nav a:hover,
.rhythms-pro__nav a:focus-visible {
    text-decoration: underline;
}
.rhythms-pro__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 20px 0;
}
.rhythms-pro__card {
    min-width: 0;
    padding: 18px;
    border: 1px solid var(--rhythm-line);
    border-radius: 14px;
    background: #fff;
}
.rhythms-pro__card h3 { margin-top: 0; }
.rhythms-pro__figure {
    margin: 26px 0;
    padding: 16px;
    border: 1px solid var(--rhythm-line);
    border-radius: 14px;
    background: var(--rhythm-soft);
}
.rhythms-pro__figure img {
    display: block;
    width: 100%;
    max-width: 960px;
    height: auto;
    margin: 0 auto;
}
.rhythms-pro__figure figcaption {
    margin-top: 12px;
    color: var(--rhythm-muted);
    font-size: .92rem;
}
.rhythms-pro__table-wrap {
    width: 100%;
    margin: 22px 0;
    overflow-x: auto;
    border: 1px solid var(--rhythm-line);
    border-radius: 12px;
}
.rhythms-pro table {
    width: 100%;
    min-width: 620px;
    border-collapse: collapse;
    background: #fff;
}
.rhythms-pro th,
.rhythms-pro td {
    padding: 13px 15px;
    border-bottom: 1px solid var(--rhythm-line);
    text-align: left;
    vertical-align: top;
}
.rhythms-pro th {
    background: var(--rhythm-soft);
    font-weight: 800;
}
.rhythms-pro tr:last-child td { border-bottom: 0; }
.rhythms-pro li { margin: 8px 0; padding-left: 3px; }
.rhythms-pro__footer {
    background: var(--rhythm-soft);
}
.rhythms-pro__section,
.rhythms-pro__intro,
.rhythms-pro__footer {
    scroll-margin-top: 24px;
}
@media (max-width: 700px) {
    .rhythms-pro { margin: 22px auto; font-size: .97rem; }
    .rhythms-pro__grid { grid-template-columns: minmax(0, 1fr); }
    .rhythms-pro__intro,
    .rhythms-pro__section,
    .rhythms-pro__footer { padding: 18px; border-radius: 13px; }
    .rhythms-pro__nav { gap: 7px; padding: 11px; }
    .rhythms-pro__nav a { font-size: .85rem; padding: 7px 9px; }
    .rhythms-pro__figure { padding: 9px; }
    .rhythms-pro th,
    .rhythms-pro td { padding: 10px; }
}