.seiran-trial,.seiran-online{box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;gap:28px;margin:36px 0;padding:28px 30px;border:1px solid #ded7ca;background:#f7f4ed;color:#183149}
.seiran-trial>div,.seiran-online>div{min-width:0;max-width:760px}
.seiran-trial h2,.seiran-online h2{margin:8px 0 12px;font-size:clamp(22px,2.3vw,30px);line-height:1.5}
.seiran-trial p,.seiran-online p{margin:0;font-size:14px;line-height:1.95}
.seiran-trial .eyebrow,.seiran-online .eyebrow{font-size:11px;color:#8c7347;letter-spacing:.1em}
.seiran-trial>a,.seiran-online>a{flex-shrink:0;white-space:nowrap}
.seiran-online{background:#f5f7f8;border-color:#dce3e8;scroll-margin-top:110px}
.hero-trial-note{margin:15px 0 0;color:#f3e8d1;font-size:13px;letter-spacing:.04em}
.classroom-online-wrap{padding-top:1px;padding-bottom:25px}
@media(max-width:760px){.seiran-trial,.seiran-online{align-items:flex-start;flex-direction:column;gap:20px;padding:23px 20px;margin:28px 0}.seiran-trial h2,.seiran-online h2{font-size:23px}.seiran-trial>a{max-width:100%}.hero-trial-note{font-size:12px;letter-spacing:0}}