:root{--primary-color:#EA1D2C;--primary-light:#FF4D4D;--primary-dark:#B31A22;--background-light:#F5F5F5;--surface-color:#FFFFFF;--text-dark:#333333;--text-medium:#666666;--text-light:#999999;--border-color:#E0E0E0;--font-family:"Roboto",sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--background-light);color:var(--text-dark);max-width:100vw;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}button,input,select,textarea{-webkit-appearance:none;-moz-appearance:none;appearance:none;outline:none;border:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--background-light)}::-webkit-scrollbar-thumb{background:var(--text-light);border-radius:3px}.no-scroll{overflow:hidden}.container{max-width:600px;margin:0 auto;width:100%;padding:0 16px}