:root{--primary-90:#fedfef;--primary-80:#feb9dd;--primary-70:#fb83c1;--primary-60:#fa61af;--primary-95:#fdeff6;--neutral-10:#25252c;--neutral-20:#3d3d49;--neutral-90:#ebebef;--tertiary-60:#5ac4f1;--border:#dedede;--hover-color:#8f0052;--gradient:linear-gradient(157.91deg,#ec098a,#ff2093 43%,#fe7276);--t:0.2s ease;--page-w:390px;--header-w:390px;--border-side:8px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background:#d0edff;font-family:Noto Sans JP,sans-serif;min-height:100vh}a{color:inherit;text-decoration:none}img{display:block}button{background:none;border:none;cursor:pointer;padding:0}.bg-pc-png{bottom:0;display:none;left:0;pointer-events:none;position:fixed;width:100%;z-index:0}.bg-pc-png img{height:auto;width:100%}@media 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