*{box-sizing:border-box}
body{margin:0;background:#eaf0f5;color:#172b3c;font:16px/1.45 "PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
button,input,select{font:inherit}
button{cursor:pointer}
input,select{min-width:0;border:1px solid #d9e3ea;border-radius:10px;padding:12px 14px;background:#f8fafc;color:#172b3c}
input:focus,select:focus{outline:2px solid #8abfe2;outline-offset:1px}
button:focus-visible{outline:2px solid #8abfe2;outline-offset:2px}
.login-card{width:min(400px,calc(100% - 32px));margin:12vh auto;background:#fff;padding:32px;border:1px solid #ddd;border-radius:8px;box-shadow:0 12px 35px #0001}
.login-card h1{font-size:22px;margin:0 0 10px}
.login-card p{color:#667782;margin:0 0 24px}
.login-card label,.login-card input,.login-card button{display:block;width:100%}
.login-card input{margin:6px 0 18px}
.dialog{width:min(860px,calc(100% - 32px));min-height:700px;margin:28px auto;background:#f5f7fb;border-radius:22px;box-shadow:0 18px 50px #23415e20;overflow:hidden}
.dialog-header{display:flex;justify-content:space-between;align-items:flex-start;padding:32px 36px 78px;background:#132d44;color:#fff}
.dialog-header h1{font-size:27px;line-height:1.2;margin:0}
.dialog-header p{margin:10px 0 0;color:#b9cad9;font-size:14px}
.channel-badge{display:inline-flex;align-items:center;gap:8px;margin-top:14px;padding:5px 12px;border-radius:999px;background:#294a61;color:#e5f5f0;font-size:13px;font-weight:600}
.channel-badge:before{content:"";width:8px;height:8px;border-radius:50%;background:#42d4a3}
.logout{border:0;background:transparent;color:#c6d8e6;padding:0;font-size:14px}
#rule-form{position:relative;margin-top:-44px;padding-bottom:1px}
.player-card,.parameter-card{margin:0 28px 18px;padding:24px 26px;background:#fff;border-radius:18px;box-shadow:0 5px 15px #8399ac1a}
.card-title{display:block;font-size:18px;font-weight:700}
.card-help{margin:4px 0 16px;color:#788b9c;font-size:14px}
.game-id-row{display:flex;gap:10px}
.game-id-row select{flex:1;font-size:18px;font-weight:600}
.parameter-card h2{font-size:19px;margin:0 0 18px;padding-left:14px;border-left:4px solid #1987cf}
.manual-settings summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;list-style:none}
.manual-settings summary::-webkit-details-marker{display:none}
.manual-settings summary:after{content:"展开输入";color:#197fc4;font-size:13px;font-weight:600}
.manual-settings[open] summary:after{content:"收起输入"}
.manual-settings summary h2{margin:0}
.manual-settings .field-list{margin-top:18px}
.field-list{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.field-row{display:grid;grid-template-columns:100px 1fr;align-items:center;gap:10px}
.field-row strong,.field-row small{display:block}
.field-row strong{font-size:15px}
.field-row small{margin-top:3px;color:#788b9c;font-size:12px}
.field-row>input,.rate-input{width:100%;height:53px}
.field-row>input{font-size:21px;font-weight:700}
.rate-input{display:flex;align-items:center;position:relative}
.rate-input input{width:100%;height:53px;padding-right:30px;font-size:21px;font-weight:700}
.rate-input span{position:absolute;right:13px;color:#788b9c}
.preset-heading{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:26px 0 12px;padding-top:18px;border-top:1px solid #e7edf2}
.preset-heading strong{font-size:15px}
.preset-heading small{color:#788b9c;font-size:12px}
.presets{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.presets button{height:52px;border:1px solid #d8e3eb;border-radius:11px;background:#f7f9fb;color:#172b3c;font-size:20px;font-weight:700}
.presets button.selected,.presets button:hover{border-color:#197fc4;background:#197fc4;color:#fff}
.rule-meta{margin:0 28px 18px;padding:14px 18px;border-radius:13px;background:#eaf2f7;color:#486173}
.rule-meta strong{display:block;font-size:13px}
.rule-meta strong:before{content:"";display:inline-block;width:7px;height:7px;margin-right:8px;border-radius:50%;background:#4da985;vertical-align:middle}
.rule-meta small{display:block;margin-top:4px;color:#788b9c;font-size:12px}
.dialog footer{display:flex;justify-content:flex-end;gap:10px;padding:4px 28px 28px}
.dialog footer button{min-height:53px;border-radius:11px;padding:10px 24px;font-weight:700}
.primary{border:1px solid #197fc4;background:#197fc4;color:#fff}
.secondary{border:1px solid #c9d6e0;background:#fff;color:#5c7487}
.notice{position:relative;margin:16px 28px;padding:10px 14px;border-radius:8px;font-size:14px}
.login-card .notice{margin:0 0 16px}
.error{background:#fff0f0;color:#a92323}
.success{background:#eef9f0;color:#23743a}
.info{background:#eef5fc;color:#2b6c9d}
@media(max-width:700px){
  body{background:#f5f7fb}
  .dialog{width:100%;min-height:100dvh;margin:0;border-radius:0;box-shadow:none}
  .dialog-header{padding:34px 20px 76px}
  .dialog-header h1{font-size:25px}
  .dialog-header p{font-size:13px}
  .channel-badge{margin-top:12px}
  #rule-form{margin-top:-40px}
  .player-card,.parameter-card{margin:0 16px 16px;padding:18px;border-radius:17px}
  .card-title{font-size:16px}
  .card-help{margin-bottom:12px;font-size:13px}
  .game-id-row select{width:0}
  .parameter-card h2{font-size:18px}
  .field-list{display:block}
  .field-row{grid-template-columns:minmax(105px,1fr) minmax(0,1fr);gap:10px;margin:0 0 16px}
  .field-row:last-child{margin-bottom:0}
  .field-row strong{font-size:14px}
  .field-row small{font-size:12px}
  .preset-heading{display:block;margin-top:22px}
  .preset-heading strong,.preset-heading small{display:block}
  .preset-heading small{margin-top:3px}
  .presets{grid-template-columns:repeat(2,minmax(0,1fr))}
  .presets button{height:54px}
  .rule-meta{margin:0 16px 16px}
  .notice{margin:14px 16px}
  .dialog footer{position:sticky;bottom:0;z-index:2;margin-top:16px;padding:16px 16px calc(18px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #e3eaf0}
  .dialog footer button{flex:1;padding:9px 12px;font-size:15px}
}