#ryugaku-page { background: #f8f6ef; padding: 80px 20px; color: #333;}
#ryugaku-page .page-head { text-align: center; margin-bottom: 60px; }
#ryugaku-page .page-head .sub { display: inline-block; font-size: 15px; letter-spacing: 0.08em; color: #5f7d3a; margin-bottom: 15px; font-weight: 700; }
#ryugaku-page .page-head h1 { font-size: 42px; line-height: 1.4; color: #2f4f2f; margin-bottom: 20px; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; }
#ryugaku-page .page-head h1 span { display: block; font-size: 18px; color: #666; margin-top: 10px; font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif; font-weight: 400; }
#ryugaku-page .lead { max-width: 900px; margin: 0 auto; font-size: 17px; text-align: left; }
#ryugaku-page .lead p { margin-bottom: 20px; line-height:1.8em;}
#ryugaku-page .voice { background: #fff; border-radius: 20px; padding: 35px 30px; margin: 50px 0; box-shadow: 0 8px 25px rgba(0,0,0,0.06); }
#ryugaku-page .voice h2 { font-size: 28px; color: #2f4f2f; margin-bottom: 20px; text-align: center; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; }
#ryugaku-page .voice ul { list-style: none; padding: 0; margin: 0; }
#ryugaku-page .voice ul li { position: relative; padding-left: 1.6em; margin-bottom: 14px; font-size:18px; }
#ryugaku-page .voice ul li::before { content: "●"; position: absolute; top: 0; left: 0; color: #7aa246; }
#ryugaku-page .section-title { margin: 70px 0 30px; text-align: center; }
#ryugaku-page .section-title .en { display: block; font-size: 14px; letter-spacing: 0.1em; color: #7aa246; margin-bottom: 10px; font-weight: 700; }
#ryugaku-page .section-title h2 { font-size: 34px; color: #2f4f2f; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; }
#ryugaku-page .point-box { background: #fff; border-radius: 22px; padding: 35px; margin-bottom: 30px; box-shadow: 0 8px 25px rgba(0,0,0,0.06); }
#ryugaku-page .point-box h3 { font-size: 28px; color: #2f4f2f; margin-bottom: 20px; line-height: 1.5; border-bottom: 1px solid #d8e4c8; padding-bottom: 15px; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; }
#ryugaku-page .point-box h3 span { display: inline-block; background: #7aa246; color: #fff; font-size: 14px; padding: 4px 12px; border-radius: 30px; margin-right: 12px; vertical-align: middle; font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif; }
#ryugaku-page .plan-grid{display:grid;grid-template-columns:1fr;gap:30px;max-width:700px;margin:auto;}
#ryugaku-page .plan-card { background: #f9fbf5; border: 1px solid #dfe9d1; border-radius: 20px; padding: 28px 24px; }
#ryugaku-page .plan-card .num { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: #7aa246; color: #fff; font-size: 20px; font-weight: 700; margin-bottom: 18px; float:left; margin-right:20px; }
#ryugaku-page .plan-card h4 { font-size: 24px; color: #2f4f2f; line-height:1em; margin-bottom: 15px; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; }
#ryugaku-page .plan-card h4 span { display: block; font-size: 15px; color: #7a7a7a; margin-top: 5px; font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif; }

#ryugaku-page .plan-card .target { background: #fff; border-radius: 12px; padding: 15px; border: 1px solid #e6eadf; }
#ryugaku-page .plan-card .target strong { display: block; color: #2f4f2f; margin-bottom: 8px; font-size: 15px; }
#ryugaku-page .notes { background: #fff; border-radius: 20px; padding: 30px; margin-top: 40px; box-shadow: 0 8px 25px rgba(0,0,0,0.06); }
#ryugaku-page .notes p { margin-bottom: 10px; font-size: 15px; }
#ryugaku-page .contact-box { margin-top: 20px; padding-top: 20px; border-top: 1px solid #ddd; font-size: 15px; }
#ryugaku-page .p-01{ text-indent:-1.5em; padding-left:1.5em;}
 @media screen and (max-width: 900px) {
#ryugaku-page { padding: 60px 15px; }
#ryugaku-page .page-head h1 { font-size: 32px; }
#ryugaku-page .section-title h2 { font-size: 28px; }
#ryugaku-page .point-box { padding: 25px 20px; }
#ryugaku-page .point-box h3 { font-size: 24px; }
#ryugaku-page .plan-grid { grid-template-columns: 1fr; gap: 20px; }
#ryugaku-page .plan-card h4 { font-size: 22px; }
}
 @media screen and (max-width: 600px) {
#ryugaku-page .page-head h1 { font-size: 28px; }
#ryugaku-page .lead { font-size: 15px; }
#ryugaku-page .voice h2,  #ryugaku-page .point-box h3,  #ryugaku-page .section-title h2 { font-size: 22px; }
}