.oralcare-review .oralcare-article>h2{font-size:26px;line-height:1.6;margin:62px 0 24px;padding:0 0 15px;border:0;border-bottom:1px solid #cbd5df;background:none}
.oralcare-review .oralcare-article h3{font-size:21px;line-height:1.65;margin:30px 0 14px}
.oralcare-review .oralcare-article p{line-height:1.95}
.oralcare-review .hp-comparison{margin:25px 0 22px;border:1px solid #dbe3eb;border-radius:13px;overflow:hidden;background:#fff}
.oralcare-review .hp-comparison-table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.75;table-layout:fixed}
.oralcare-review .hp-comparison-table caption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.oralcare-review .hp-comparison-table thead th{background:#eaf0f7;color:#253f57;font-size:14px;font-weight:750;text-align:left;padding:16px 14px;border-bottom:2px solid #cad8e8}
.oralcare-review .hp-comparison-table thead th:first-child{width:22%}
.oralcare-review .hp-comparison-table tbody tr:nth-child(even){background:#f8fafc}
.oralcare-review .hp-comparison-table tbody th,.oralcare-review .hp-comparison-table tbody td{padding:15px 14px;border-bottom:1px solid #dfe6ed;text-align:left;vertical-align:top;overflow-wrap:anywhere}
.oralcare-review .hp-comparison-table tbody tr:last-child th,.oralcare-review .hp-comparison-table tbody tr:last-child td{border-bottom:0}
.oralcare-review .hp-comparison-table tbody th{font-size:13px;color:#426079;font-weight:750}
.oralcare-review .hp-comparison-table td+td{border-left:1px solid #e3eaf2}
.oralcare-review .hp-comparison-table small{color:#607181;font-size:12px}
.oralcare-review .hp-routine{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:25px 0;background:#edf3f8;border-radius:14px;padding:20px}
.oralcare-review .hp-routine>div{background:#fff;border-radius:9px;padding:22px}
.oralcare-review .hp-routine span{display:inline-block;font-size:13px;color:#214dba;font-weight:700;border-bottom:2px solid #9cb2cf;padding:0 2px 4px}
.oralcare-review .hp-routine h3{margin:12px 0;font-size:20px}
.oralcare-review .hp-routine p{font-size:15px}
.oralcare-review .hp-evidence{border-left:3px solid #9cb2cf;background:#f7f9fc;padding:22px 25px;margin:28px 0;font-size:15px}
.oralcare-review .hp-sources{border:1px solid #dbe3eb;border-radius:12px;padding:19px 22px;margin:40px 0;font-size:14px}
.oralcare-review .hp-sources summary{font-weight:700;line-height:1.8;cursor:pointer}
.oralcare-review .affiliate-product-card h3{margin:0 0 14px}
.oralcare-review .affiliate-product-card__description{font-size:14px}
@media(max-width:640px){
.oralcare-review .oralcare-article>h2{font-size:23px;margin-top:48px;padding-bottom:13px}
.oralcare-review .hp-comparison{margin:22px 0}
.oralcare-review .hp-comparison-table{table-layout:auto;font-size:13px}
.oralcare-review .hp-comparison-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.oralcare-review .hp-comparison-table tbody tr{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border-bottom:1px solid #dfe6ed}
.oralcare-review .hp-comparison-table tbody th{display:block;width:100%;box-sizing:border-box;grid-column:1 / -1;background:#eaf0f7;color:#263e54;padding:9px 12px;font-size:13px;border-bottom:1px solid #dbe4ed}
.oralcare-review .hp-comparison-table tbody td{padding:10px 12px 14px;font-size:13px;border-bottom:0;min-width:0;line-height:1.7}
.oralcare-review .hp-comparison-table tbody td::before{content:attr(data-product);display:block;color:#426079;font-size:12px;font-weight:700;margin-bottom:7px;line-height:1.35}
.oralcare-review .hp-comparison-table tbody tr:nth-child(even){background:#fff}
.oralcare-review .hp-routine{grid-template-columns:1fr;padding:14px;gap:12px}
.oralcare-review .hp-routine>div{padding:20px}
.oralcare-review .hp-evidence{padding:18px 19px}
.oralcare-review .hp-sources{padding:17px}
}

/* v4: 後半の本文を軽く読むための補助スタイル（比較表・広告への変更なし） */
.oralcare-review .hp-friendly-list{list-style:none;padding:0;margin:18px 0 22px;display:grid;gap:8px}
.oralcare-review .hp-friendly-list li{display:grid;grid-template-columns:78px minmax(0,1fr);align-items:start;gap:12px;border-bottom:1px solid #e0e7ee;padding:11px 4px;font-size:15px;line-height:1.7}
.oralcare-review .hp-friendly-list li strong{font-size:15px;color:#214b6c}
.oralcare-review .hp-short-takeaway{border-left:2px solid #8ea6bb;padding:11px 15px;margin:26px 0!important;background:#f7f9fc}
.oralcare-review .hp-deep-dive{border-top:1px solid #d9e3ea;border-bottom:1px solid #d9e3ea;padding:13px 4px;margin:27px 0;color:inherit}
.oralcare-review .hp-deep-dive summary{cursor:pointer;font-weight:700;color:#284f70;line-height:1.7}
.oralcare-review .hp-deep-dive p{font-size:14px;margin:14px 0 8px;line-height:1.85}
.oralcare-review .hp-use-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:22px 0 24px}
.oralcare-review .hp-use-choices>div{padding:21px 19px;background:#f7f9fc;border:1px solid #e0e7ed;border-radius:10px;min-width:0}
.oralcare-review .hp-use-choices span{font-size:14px;font-weight:700;color:#264d68}
.oralcare-review .hp-use-choices p{font-size:15px;margin:9px 0 0;line-height:1.85}
.oralcare-review .hp-dental-note{font-size:14px;padding:2px 0;color:#4d6172}
.oralcare-review .hp-cost-example{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:21px 0 17px}
.oralcare-review .hp-cost-example>div{background:#f7f9fc;border-radius:11px;padding:19px 16px;display:flex;flex-direction:column;gap:7px}
.oralcare-review .hp-cost-example span{font-weight:700;font-size:14px;color:#40566a}
.oralcare-review .hp-cost-example strong{font-size:23px;line-height:1.4;color:#1e4665}
.oralcare-review .hp-cost-example small{font-size:12px;color:#617588}
@media(max-width:640px){.oralcare-review .hp-use-choices,.oralcare-review .hp-cost-example{grid-template-columns:1fr}.oralcare-review .hp-friendly-list li{grid-template-columns:65px minmax(0,1fr);gap:8px;font-size:14px}.oralcare-review .hp-cost-example strong{font-size:22px}}