body{background-image:url(/bg.png);background-position:50%;background-repeat:no-repeat;background-size:cover;background-attachment:fixed;min-height:100vh;margin:0;padding:0;font-family:Noto Sans JP,Hiragino Sans,Yu Gothic,Meiryo,sans-serif;position:relative}body:before{content:"";pointer-events:none;z-index:-1;background-color:#ffffffd9;position:fixed;inset:0}*{box-sizing:border-box}.main-container{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#fffffff2;border:1px solid #fff3;border-radius:16px;width:min(100% - 1.5rem,800px);margin:1rem auto;padding:1.25rem;box-shadow:0 20px 40px #0000001a}@media (min-width:480px){.main-container{margin:1.5rem auto;padding:1.75rem}}@media (min-width:768px){.main-container{width:min(100% - 3rem,900px);margin:2rem auto;padding:2rem}}@media (min-width:1200px){.main-container{width:min(100% - 4rem,1000px)}}@media (max-width:360px){.main-container{border-radius:12px;margin:.5rem auto;padding:.75rem}}.paper-enhanced{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background-color:#ffffffe6;border:1px solid #ffffff4d;border-radius:12px;box-shadow:0 8px 32px #0000001a}.footer{text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#666;background-color:#ffffffe6;border:1px solid #ffffff4d;border-radius:12px;margin-top:1.5rem;padding:1.25rem;font-size:.8rem;box-shadow:0 8px 32px #0000001a}@media (min-width:768px){.footer{margin-top:2.5rem;padding:1.75rem;font-size:.9rem}}.footer a{color:#e91e63;font-weight:700;text-decoration:none}@media (max-width:480px){.footer a{font-size:.9em}}