.hydration-content{max-width:650px;margin:0 auto;padding:34px 24px 80px}
.hydration-content>div>p{color:#c7d1d2;line-height:1.5;margin:0 0 24px}
.hydration-label{margin:0 0 6px;color:#c7d1d2}
.hydration-target{display:block;color:#2de9e7;font-size:48px;line-height:1.2}
.hydration-target sup{font-size:20px;vertical-align:super;margin-left:3px}
.hydration-calculation{color:#aab8ba;margin:6px 0 6px}
.hydration-note{color:#bac5c6;font-size:13px;line-height:1.5;margin:0 0 38px}
.hydration-confirm{display:flex;align-items:center;gap:14px;min-height:68px;padding:12px 16px;border:1px solid #69787b;border-radius:6px;background:#20282a;font-weight:650;cursor:pointer}
.hydration-confirm:has(input:checked){border-color:#2de9e7}
.hydration-confirm input{width:22px;height:22px;accent-color:#2de9e7;flex:none}
.hydration-content .primary-button{margin-top:30px}