/* ====== 公共样式 ====== */
* { margin: 0;padding: 0; }
html, body { font-family: -apple-system-font, "Helvetica Neue", sans-serif; background: #fff; height: 100%; }
li { list-style: none; }
a { text-decoration: none; color: #ffffff; }
a:visited { text-decoration: none; color: #ffffff; }
a:active { text-decoration: none; color: #ffffff; }
a:hover { text-decoration: none; color: #ffffff; }

button, select, textarea { outline: none; -webkit-appearance: none; border-radius: 0; -moz-appearance: none; border: none; }
input[type="text"],input[type="password"],input[type="num"] { -webkit-appearance: none; border-radius: 0; outline: none; }