:root{
  --bg:#0e1116; --bg2:#141a22; --bg3:#1b232e;
  --panel:#1b232e; --panel2:#212b38;
  --ink:#d8dce2; --ink-dim:#8b94a1; --ink-faint:#5c6470;
  --gold:#c9a55c; --gold-soft:#a8863f; --gold-bright:#e8c97a;
  --accent:#7fb069; --acid:#e0c07c;
  --line:#2c3746; --line-soft:#242d3a;
  --danger:#d06a5e; --info:#7aa7c9; --warn:#c9a55c;
  --radius:10px; --shadow:0 6px 22px rgba(0,0,0,.35);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --serif:"Noto Serif SC","Songti SC","SimSun",serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.6;
  background-image:radial-gradient(1200px 600px at 20% -10%,rgba(201,165,92,.05),transparent 60%),
  radial-gradient(1000px 500px at 100% 110%,rgba(127,176,105,.04),transparent 60%);
  -webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}
button,.card,.tab,.year-item,.sc{touch-action:manipulation}
#app{max-width:1120px;margin:0 auto;min-height:100vh}
button{font-family:inherit}
input,select,textarea{font-family:inherit;color:var(--ink)}
.btn{cursor:pointer;border:1px solid var(--line);background:var(--panel2);color:var(--ink);
  border-radius:8px;padding:8px 16px;font-size:14px;transition:all .15s}
.btn:hover{border-color:var(--gold);color:var(--gold-bright);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:linear-gradient(135deg,#9c7b3c,#6f5427);border-color:#a8863f;color:#f4ecd8;font-weight:600}
.btn-primary:hover{border-color:var(--gold-bright);color:#fff;box-shadow:0 4px 16px rgba(201,165,92,.25)}
.btn-xl{font-size:17px;padding:13px 30px}
.btn-lg{font-size:16px;padding:12px 26px}
.btn-sm{font-size:12px;padding:4px 10px}
.btn-ghost{background:transparent;border-color:var(--line-soft);color:var(--ink-dim)}
.btn-ghost:hover{color:var(--ink);border-color:var(--line)}
.hidden{display:none!important}

/* ═══ 屏幕通用 ═══ */
.screen{display:none;padding:24px;animation:fade .35s ease}
.screen.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ═══ 启动画面 ═══ */
#screen-splash{min-height:100vh;min-height:100dvh;display:none;align-items:center;justify-content:center;padding:40px}
#screen-splash.active{display:flex}
.splash-inner{text-align:center;max-width:620px;max-height:calc(100dvh - 40px);overflow-y:auto}
.splash-seal{font-family:var(--serif);font-size:22px;color:#f4ecd8;background:linear-gradient(135deg,#8f6f33,#5a431f);
  width:84px;height:84px;line-height:84px;border-radius:6px;margin:0 auto 24px;
  box-shadow:0 0 0 4px rgba(169,134,63,.35),0 8px 30px rgba(0,0,0,.5);
  text-shadow:0 2px 3px rgba(0,0,0,.5);letter-spacing:2px}
.splash-title{font-family:var(--serif);font-size:52px;letter-spacing:14px;color:#f4ecd8;text-shadow:0 3px 12px rgba(0,0,0,.5);margin-right:-14px}
.splash-sub{color:var(--gold-bright);font-size:16px;margin:10px 0 22px;letter-spacing:6px}
.splash-line{color:var(--ink-dim);font-size:15px;margin-bottom:30px}
.splash-note{color:var(--ink-faint);font-size:12px;margin-top:26px;letter-spacing:1px}

/* ═══ 设置步骤 ═══ */
.setup-step{max-width:820px;margin:0 auto;padding-top:30px}
.step-title{font-family:var(--serif);font-size:24px;color:var(--gold-bright);letter-spacing:2px;margin-bottom:6px}
.step-desc{color:var(--ink-dim);margin-bottom:20px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin:18px 0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;
  cursor:pointer;transition:all .15s;text-align:left}
.card:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:var(--shadow)}
.card.sel{border-color:var(--gold-bright);background:linear-gradient(180deg,var(--panel2),var(--panel));box-shadow:0 0 0 1px var(--gold)}
.card h4{color:var(--gold-bright);font-family:var(--serif);font-size:17px;letter-spacing:1px;margin-bottom:4px}
.card p{color:var(--ink-dim);font-size:12.5px;line-height:1.5}
.card small{color:var(--ink-faint);display:block;margin-top:6px;font-size:11px}
.era-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.era-grid .card{padding:14px;text-align:center}
.era-grid .card h4{font-size:19px;letter-spacing:3px}

/* 年份 */
.era-preview{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.era-preview h3{color:var(--gold-bright);font-family:var(--serif);margin-bottom:8px}
.era-preview .tags{margin:10px 0;display:flex;gap:6px;flex-wrap:wrap}
.era-preview .tags span{background:var(--panel2);border:1px solid var(--line);color:var(--ink-dim);
  font-size:11.5px;padding:3px 8px;border-radius:20px}
.era-preview p{color:var(--ink-dim);font-size:13px}
.year-list{display:grid;gap:10px;margin:16px 0}
.year-item{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;
  cursor:pointer;transition:all .15s;display:flex;justify-content:space-between;align-items:center}
.year-item:hover{border-color:var(--gold)}
.year-item.sel{border-color:var(--gold-bright);background:var(--panel2)}
.year-item b{color:#e9dcc3;font-variant-numeric:tabular-nums}
.year-item span{color:var(--ink-dim);font-size:12.5px;max-width:60%;text-align:right}

/* 自定义年份 */
.custom-year{margin-top:14px;background:var(--panel);border:1px dashed var(--line);border-radius:var(--radius);padding:12px 14px}
.custom-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.custom-label{color:var(--ink-dim);font-size:13px;white-space:nowrap}
.cy-input{width:110px;border:1px solid var(--line);background:var(--bg3);border-radius:6px;padding:7px 10px;
  font-size:14px;font-variant-numeric:tabular-nums}
.cy-input:focus{outline:none;border-color:var(--gold)}
.custom-hint{color:var(--ink-faint);font-size:11.5px;margin-top:6px}
.cy-result{margin-top:8px;font-size:13px;min-height:18px}
.cy-ok{color:var(--accent)}
.cy-err{color:var(--danger)}

/* 世界建立 */
.setup-scroll{max-height:calc(100vh - 130px);overflow:auto;padding-bottom:40px;padding-right:8px}
.world-brief{display:grid;gap:10px}
.wb-row{background:var(--panel);border-left:3px solid var(--gold);border-radius:6px;padding:10px 14px}
.wb-row h4{color:var(--gold-bright);font-size:14px;margin-bottom:2px}
.wb-row p{color:var(--ink);font-size:13px}
.saverow{margin-top:18px;display:flex;gap:12px;align-items:center}

/* 人物表单 */
.char-form{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px 16px;margin:8px 0}
.cfield{display:flex;flex-direction:column;gap:4px}
.cfield label{color:var(--ink-dim);font-size:12.5px}
i.req{color:#e05a4e;font-style:normal;font-weight:700;margin-right:2px}
.cfield label .req-note{color:var(--ink-faint);font-weight:400}
.cfield input,.cfield select{border:1px solid var(--line);background:var(--bg3);border-radius:6px;padding:8px 10px;font-size:14px}
.cfield input:focus,.cfield select:focus{outline:none;border-color:var(--gold)}
.cfield.full{grid-column:1/-1}
.cfield textarea{border:1px solid var(--line);background:var(--bg3);border-radius:6px;padding:8px 10px;font-size:14px;resize:vertical;min-height:70px}
.check{display:flex;align-items:center;gap:8px;color:var(--ink-dim);font-size:13.5px}
.check input{accent-color:var(--gold)}

/* ═══ 游戏主界面 ═══ */
.game-screen{display:flex;flex-direction:column;height:100vh;height:100dvh;padding:0;overflow:hidden}
.game-screen.active{display:flex}
.game-header{display:flex;align-items:center;gap:12px;padding:10px 18px;border-bottom:1px solid var(--line);
  background:rgba(20,26,34,.9);backdrop-filter:blur(6px);flex:none}
.header-clock{font-family:var(--serif);font-size:17px;color:var(--gold-bright);letter-spacing:1px}
.header-clock small{color:var(--ink-dim);font-size:12px;margin-left:8px;letter-spacing:0}
.header-status{margin-left:auto;color:var(--ink-dim);font-size:13px;text-align:right}
.ai-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#5c6470;vertical-align:middle;transition:background .2s}
.ai-dot.on{background:var(--accent);box-shadow:0 0 6px var(--accent)}
.ai-dot.busy{background:var(--gold-bright);box-shadow:0 0 6px var(--gold-bright);animation:pulse 1s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* 弹窗 */
.modal{position:fixed;inset:0;background:rgba(6,8,12,.75);z-index:90;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-card{background:var(--bg3);border:1px solid var(--gold);border-radius:12px;max-width:460px;width:100%;padding:22px;box-shadow:var(--shadow);max-height:calc(100dvh - 40px);overflow-y:auto}
.modal-card h3{font-family:var(--serif);color:var(--gold-bright);letter-spacing:1px;margin-bottom:6px}
.modal-desc{color:var(--ink-dim);font-size:12.5px;line-height:1.7;margin-bottom:14px}
.modal-card .cfield{margin-bottom:12px}
.modal-card .cfield span{color:var(--ink-dim);font-size:12.5px;display:block;margin-bottom:4px}
.modal-card .cfield small{color:var(--ink-faint);font-size:11px}
.modal-card input,.modal-card select{width:100%}
.ai-status{white-space:pre-wrap;font-size:12px;color:var(--ink-dim);background:var(--panel);border:1px solid var(--line);
  border-radius:6px;padding:8px;margin-top:10px;min-height:24px;max-height:120px;overflow:auto}

/* 启动页 AI 入口 */
.splash-ai{margin-top:18px}
.splash-ai-note{color:var(--ink-faint);font-size:11.5px;margin-top:6px}

/* AI 对话屏 */
#screen-aichat{height:100vh;height:100dvh;display:none;flex-direction:column;overflow:hidden;padding:0}
#screen-aichat.active{display:flex}
.aichat-wrap{flex:1;display:flex;flex-direction:column;min-height:0;max-width:820px;margin:0 auto;width:100%}
.aichat-head{padding:16px 20px 12px;border-bottom:1px solid var(--line)}
.aichat-head .step-title{font-size:20px;color:var(--gold-bright)}
.aichat-head .step-desc{color:var(--ink-dim);font-size:12.5px;margin:4px 0 10px}
.aichat-cfg{display:flex;gap:8px;flex-wrap:wrap}
.aichat-cfg input{flex:1 1 150px;border:1px solid var(--line);background:var(--bg3);border-radius:6px;padding:7px 10px;font-size:13px}
.aichat-cfg input:focus{outline:none;border-color:var(--gold)}
.ai-chat-log{flex:1;overflow-y:auto;padding:18px 20px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:82%;padding:10px 13px;border-radius:10px;font-size:14px;line-height:1.7;white-space:pre-wrap;word-break:break-word;animation:fade .25s ease}
.msg.from-user{align-self:flex-end;background:var(--panel2);border:1px solid var(--gold)}
.msg.from-ai{align-self:flex-start;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--gold-soft)}
.msg .who{display:block;font-size:11px;color:var(--ink-dim);margin-bottom:4px;letter-spacing:1px}
.msg.sys{align-self:center;background:transparent;border:none;color:var(--ink-dim);font-size:12px;text-align:center}
.ai-chat-input{flex:none;display:flex;gap:8px;padding:12px 20px;border-top:1px solid var(--line);background:var(--bg2)}
.ai-chat-input textarea{flex:1;border:1px solid var(--line);background:var(--bg3);border-radius:8px;padding:9px 12px;font-size:14px;resize:none}
.ai-chat-input textarea:focus{outline:none;border-color:var(--gold)}
.msg.streaming::after{content:"";animation:tdots 1.2s infinite}
@keyframes tdots{0%{content:""}33%{content:"."}66%{content:".."}100%{content:"..."}}
.header-status b{color:var(--ink);font-weight:500}
#btn-save{flex:none}
#btn-save.saved{color:var(--accent);border-color:var(--accent)}

/* 生活页顶部状态栏 */
.quick-status{flex:none;display:flex;gap:8px;flex-wrap:wrap;padding:10px 22px 0}
.qs-item{display:flex;align-items:center;gap:7px;background:var(--panel);border:1px solid var(--line);
  border-radius:8px;padding:7px 11px;font-size:12px;flex:1 1 auto;min-width:150px}
.qs-name{color:var(--gold-soft);flex:none;letter-spacing:1px}
.qs-bar{flex:1;height:6px;background:var(--bg3);border-radius:8px;overflow:hidden}
.qs-bar i{display:block;height:100%;border-radius:8px;transition:width .3s ease}
.qs-val{color:var(--ink);font-variant-numeric:tabular-nums;flex:none;min-width:22px;text-align:right}
.qs-word{color:var(--ink-dim);flex:none}
.qs-mind{background:var(--panel2)}
.qs-txt{color:var(--acid)}
.game-body{display:flex;flex:1;min-height:0}
.tabbar{display:flex;flex-direction:column;border-right:1px solid var(--line);background:var(--bg2);flex:none;width:96px;padding:8px}
.tab{background:transparent;border:none;color:var(--ink-dim);padding:14px 6px;font-size:14px;cursor:pointer;
  border-radius:8px;margin-bottom:4px;letter-spacing:2px;transition:all .15s}
.tab:hover{color:var(--ink)}
.tab.active{color:var(--gold-bright);background:var(--panel2)}
.game-main{flex:1;display:flex;flex-direction:column;min-width:0}
.tabpane{display:none;flex:1;min-height:0}
.tabpane.active{display:flex;flex-direction:column}

/* 日志 */
.log{flex:1;overflow-y:auto;padding:20px 22px;display:flex;flex-direction:column;gap:4px}
.log-entry{animation:fade .3s ease;padding:6px 0;border-bottom:1px dashed var(--line-soft);color:var(--ink);font-size:14.5px;line-height:1.7}
.log-entry .tt{color:var(--gold-soft);font-size:12px;margin-right:8px;font-variant-numeric:tabular-nums}
.log-entry.sys{color:var(--ink-dim);font-size:13px;font-style:italic}
.log-entry.evt{color:var(--danger)}
.log-entry.imp{color:var(--acid);font-weight:600}
.log-entry.good{color:var(--accent)}
.log-entry.info{color:var(--info)}
.log-entry.chap{font-family:var(--serif);color:var(--gold-bright);font-size:17px;letter-spacing:1px;
  border-left:3px solid var(--gold);padding-left:12px;margin-top:10px}
.log-entry.ai{font-family:var(--serif);color:#d9c9a3;font-size:14.5px;line-height:1.9;
  border-left:2px solid var(--gold-soft);padding-left:10px;margin-top:4px;background:linear-gradient(180deg,rgba(201,165,92,.05),transparent)}
.actbar{flex:none;padding:12px 18px 14px;border-top:1px solid var(--line);background:var(--bg2)}
.rec-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:9px}
.rec-btn{background:var(--panel);border:1px solid var(--line);color:var(--ink-dim);font-size:12.5px;
  padding:6px 13px;border-radius:20px;cursor:pointer;transition:all .15s;white-space:nowrap}
.rec-btn:hover{border-color:var(--gold);color:var(--gold-bright)}
.rec-btn.rec-free{border-color:var(--gold-soft);color:var(--gold-bright);font-weight:600}
.actbar textarea{width:100%;border:1px solid var(--line);background:var(--bg3);border-radius:8px;
  padding:10px 12px;font-size:14px;resize:none}
.actbar textarea:focus{outline:none;border-color:var(--gold)}
.actrow{display:flex;gap:10px;margin-top:8px;align-items:center}
.act-dur{border:1px solid var(--line);background:var(--bg3);border-radius:8px;padding:8px 8px;font-size:13px;color:var(--ink);cursor:pointer;flex:none}
.act-dur:focus{outline:none;border-color:var(--gold)}
.actlabel{color:var(--ink-dim);font-size:12.5px;white-space:nowrap}
.shortcut-wrap{display:none;margin-top:8px}
.shortcut-wrap.open{display:block;max-height:190px;overflow-y:auto}
.shortcut-wrap .sc{display:inline-block;margin:4px;background:var(--panel);border:1px solid var(--line);
  color:var(--ink-dim);font-size:12.5px;padding:6px 12px;border-radius:20px;cursor:pointer;transition:all .15s}
.shortcut-wrap .sc:hover{border-color:var(--gold);color:var(--gold-bright)}

/* 面板（人物/世界/家族/地图） */
.panels{flex:1;overflow-y:auto;padding:18px 20px;display:grid;gap:12px;align-content:start;min-height:0}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.panel h3{color:var(--gold-bright);font-family:var(--serif);font-size:15px;letter-spacing:1px;margin-bottom:10px;
  border-bottom:1px solid var(--line-soft);padding-bottom:6px}
.kvre{display:grid;grid-template-columns:110px 1fr;gap:4px 10px;font-size:13.5px}
.kvre dt{color:var(--ink-dim)}
.kvre dd{color:var(--ink)}

/* 实时状态条（人物卡片） */
.st-block{display:grid;gap:7px;background:var(--panel2);border:1px solid var(--line);
  border-radius:8px;padding:11px 13px;margin-bottom:12px}
.st-row{display:flex;align-items:center;gap:9px}
.st-label{width:34px;color:var(--ink-dim);font-size:12px;flex:none;letter-spacing:1px}
.st-bar{flex:1;height:8px;background:var(--bg3);border-radius:10px;overflow:hidden}
.st-fill{display:block;height:100%;border-radius:10px;transition:width .3s ease}
.st-val{width:34px;text-align:right;color:var(--ink-dim);font-size:11.5px;font-variant-numeric:tabular-nums;flex:none}
.st-mind{display:flex;align-items:center;gap:9px}
.st-mind .st-label{width:34px}
.st-mind-txt{color:var(--acid);font-size:12.5px}
.panel-tag{display:inline-block;background:var(--panel2);border:1px solid var(--line);color:var(--ink-dim);
  font-size:11.5px;padding:2px 8px;border-radius:20px;margin:2px}
.panel p{font-size:13.5px;color:var(--ink);margin:3px 0}
.panel .sec-label{color:var(--gold-soft);font-size:12px;margin-top:10px;letter-spacing:1px}
.divider{height:1px;background:var(--line-soft);margin:10px 0}

/* 世界动态卡片 */
.wd-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin-top:12px}
.wd-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative;padding-left:4px}
.wd-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--ink-faint)}
.wd-card-head{display:flex;align-items:center;gap:8px;padding:10px 14px 10px 12px;background:var(--panel2);border-bottom:1px solid var(--line-soft)}
.wd-dot{width:8px;height:8px;border-radius:50%;flex:none;background:var(--ink-faint)}
.wd-title{font-family:var(--serif);font-size:14px;color:var(--gold-bright);letter-spacing:1px}
.wd-card-body{padding:10px 14px 10px 12px;font-size:13.5px;line-height:1.7;color:var(--ink)}
.wd-card-body p{margin:3px 0}
.wd-empty{color:var(--ink-faint);font-style:italic}
.wd-banner{background:rgba(208,106,94,.12);border:1px solid var(--danger);color:var(--danger);border-radius:8px;padding:8px 12px;font-size:13px;margin-top:10px}
/* 各层级颜色（左侧竖条 + 圆点） */
.wd-local::before{background:var(--accent)} .wd-local .wd-dot{background:var(--accent)}
.wd-regional::before{background:var(--info)} .wd-regional .wd-dot{background:var(--info)}
.wd-national::before{background:var(--gold-bright)} .wd-national .wd-dot{background:var(--gold-bright)}
.wd-periphery::before{background:#c98a5c} .wd-periphery .wd-dot{background:#c98a5c}
.wd-tianxia::before{background:#9c8ac9} .wd-tianxia .wd-dot{background:#9c8ac9}
.wd-near::before{background:var(--danger)} .wd-near .wd-dot{background:var(--danger)}
.wd-recent::before{background:var(--ink-faint)} .wd-recent .wd-dot{background:var(--ink-faint)}

/* 家族卡片 */
.fa-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:12px}
.fa-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 12px;
  text-align:center;position:relative;transition:border-color .15s}
.fa-card:hover{border-color:var(--gold)}
.fa-card.fa-self{border-color:var(--gold-bright);background:linear-gradient(180deg,var(--panel2),var(--panel));
  box-shadow:0 0 0 1px var(--gold)}
.fa-rel{display:block;font-size:11px;color:var(--gold-soft);letter-spacing:1px;margin-bottom:3px}
.fa-name{display:block;font-family:var(--serif);font-size:16px;color:var(--gold-bright);margin-bottom:3px}
.fa-self .fa-name{font-size:17px}
.fa-meta{display:block;font-size:12px;color:var(--ink-dim)}
.fa-card.dead{opacity:.55}
.fa-card.dead .fa-name{color:var(--ink-faint);text-decoration:line-through}
.fa-card.away .fa-name{color:var(--info)}
.fa-card.away{background:var(--panel)}
.fa-section{margin-top:12px}
.fa-section h3{font-size:14px}
.fa-section p{font-size:13px}

/* 过渡 overlay */
.transition{position:fixed;inset:0;background:rgba(6,8,12,.94);z-index:100;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:40px;text-align:center;overflow-y:auto}
.transition h2{font-family:var(--serif);color:var(--gold-bright);font-size:32px;letter-spacing:6px;margin-bottom:14px}
.transition p{color:var(--ink);max-width:640px;margin:6px 0;font-size:15px;line-height:1.8}
.transition .btn{margin-top:18px}
.transition em{color:var(--acid);font-style:normal}
/* 滚动条 */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:var(--ink-faint)}

/* ═══════════════ 移动端 / 触屏适配 ═══════════════ */
/* 触屏设备：去掉 hover 位移粘滞 */
@media (hover:none){
  .btn:hover{transform:none}
  .card:hover{transform:none}
  .tab:hover{color:var(--ink-dim)}
  .shortcut-wrap .sc:hover{border-color:var(--line);color:var(--ink-dim)}
}

@media (max-width:900px){
  .setup-step{max-width:100%;padding-top:18px}
  .card-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
  .era-grid{grid-template-columns:repeat(auto-fill,minmax(118px,1fr))}
  .era-grid .card{padding:11px}
  .era-grid .card h4{font-size:17px}
}

@media (max-width:720px){
  html{font-size:14px}
  body{font-size:14px}
  /* 输入框 ≥16px 防 iOS 聚焦缩放 */
  input,select,textarea{font-size:16px}
  .btn{padding:9px 14px}
  .btn-sm{padding:6px 10px}
  .btn-xl{font-size:16px;padding:12px 26px}
  .btn-lg{font-size:15px;padding:11px 22px}

  /* 屏幕通用 */
  .screen{padding:14px}
  .game-screen{padding:0}
  #screen-splash{padding:26px 18px}
  .splash-seal{width:66px;height:66px;line-height:66px;font-size:18px;margin-bottom:18px}
  .splash-title{font-size:34px;letter-spacing:8px;margin-right:-8px}
  .splash-sub{font-size:14px;letter-spacing:4px;margin:8px 0 16px}
  .splash-line{font-size:13px;margin-bottom:22px}
  .splash-note{font-size:11px;margin-top:20px}
  .splash-ai-note{font-size:11px}

  /* 设置步骤 */
  .step-title{font-size:20px;letter-spacing:1px}
  .step-desc{font-size:12.5px;margin-bottom:14px}
  .card-grid{gap:9px;margin:14px 0}
  .card{padding:13px}
  .card h4{font-size:15px}
  .card p{font-size:11.5px}
  .era-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr))}
  .era-grid .card h4{font-size:16px;letter-spacing:2px}
  .era-preview{padding:14px}
  .era-preview .tags span{font-size:10.5px}
  .year-item{padding:11px 13px}
  .year-item b{font-size:14px}
  .year-item span{font-size:11.5px;max-width:56%}
  .custom-year{padding:10px 12px}
  .cy-input{font-size:16px;width:96px}
  .custom-label{font-size:12px}
  .saverow{flex-wrap:wrap;gap:8px}
  .setup-scroll{max-height:none;overflow:visible}

  /* 人物表单 */
  .char-form{grid-template-columns:1fr 1fr;gap:10px 12px}
  .cfield label{font-size:12px}

  /* ═══ 游戏主界面：导航移到底部 ═══ */
  .game-body{flex-direction:column}
  .tabbar{flex-direction:row;order:2;width:auto;height:54px;border-right:none;border-top:1px solid var(--line);
    padding:4px 6px;padding-bottom:calc(4px + env(safe-area-inset-bottom));flex:none}
  .tab{flex:1;margin-bottom:0;padding:10px 0;font-size:13px;letter-spacing:1px;border-radius:8px;min-width:0;overflow:hidden}
  .game-main{order:1;flex:1;min-height:0;overflow:hidden}
  .game-header{flex-wrap:wrap;gap:6px 10px;padding:8px 12px}
  .header-clock{font-size:14px;margin-right:auto}
  .header-clock small{font-size:11px;margin-left:5px}
  #btn-save{margin-left:auto}
  .header-status{width:100%;margin-left:0;font-size:12px;text-align:left;order:3}

  /* 日志与行动 */
  .log{padding:14px 14px;gap:2px}
  .quick-status{padding:8px 12px 0;gap:6px}
  .qs-item{min-width:120px;padding:6px 9px;font-size:11.5px}
  .log-entry{font-size:14px;line-height:1.65;padding:5px 0}
  .log-entry.chap{font-size:15px}
  .log-entry.ai{font-size:13.5px}
  .actbar{padding:10px 12px 12px}
  .actbar textarea{font-size:16px;padding:9px 10px}
  .act-dur{font-size:16px;padding:9px 6px}
  .rec-actions{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px;scrollbar-width:none}
  .rec-actions::-webkit-scrollbar{display:none}
  .rec-btn{flex:none;font-size:12px;padding:7px 12px;touch-action:manipulation}
  .actrow{flex-wrap:wrap;gap:8px}
  .actrow .btn{min-height:40px}
  /* 时间推进按钮横向滚动 */
  .actrow-time{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;
    padding-bottom:4px;scrollbar-width:none}
  .actrow-time::-webkit-scrollbar{display:none}
  .actrow-time .btn{flex:none;white-space:nowrap}
  .shortcut-wrap .sc{padding:8px 13px;font-size:13px;margin:3px}

  /* 面板 */
  .panels{padding:12px;gap:10px}
  .panel{padding:13px}
  .panel h3{font-size:14px}
  .kvre{grid-template-columns:92px 1fr;font-size:13px}
  .fa-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}
  .fa-card{padding:11px 8px}
  .fa-name{font-size:14px}
  .fa-self .fa-name{font-size:15px}
  .wd-grid{grid-template-columns:1fr}
  .wd-title{font-size:13px}
  .wd-card-body{font-size:13px}

  /* 弹窗 */
  .modal{padding:12px}
  .modal-card{padding:18px;max-width:100%}
  .modal-card .cfield input,.modal-card .cfield select{font-size:16px}

  /* 过渡 overlay */
  .transition{padding:26px 18px}
  .transition h2{font-size:24px;letter-spacing:3px}
  .transition p{font-size:14px}

  /* AI 对话屏 */
  .aichat-head{padding:12px 14px 10px}
  .aichat-head .step-title{font-size:18px}
  .aichat-cfg{flex-direction:column}
  .aichat-cfg input{flex:1 1 auto;font-size:16px}
  .ai-chat-log{padding:14px}
  .msg{max-width:90%;font-size:14px;padding:9px 12px}
  .ai-chat-input{padding:10px 12px;gap:6px}
  .ai-chat-input textarea{font-size:16px}
  .ai-chat-input .btn{min-height:40px}
}

@media (max-width:420px){
  .splash-title{font-size:29px;letter-spacing:6px;margin-right:-6px}
  .char-form{grid-template-columns:1fr}
  .kvre{grid-template-columns:80px 1fr;font-size:12.5px}
  .tab{font-size:12px;letter-spacing:0}
  .era-grid{grid-template-columns:repeat(auto-fill,minmax(88px,1fr))}
  .era-grid .card h4{font-size:15px}
  .year-item span{max-width:52%}
}