/* ===== 三国烽烟录 · 框架样式（移动端优先，PC 自适应） ===== */
:root{
  --ink:#2a2118; --ink-2:#5d5245; --ink-3:#94887780;
  --paper:#f3ead8; --card:#fffdf7; --line:#e2d8c0;
  --red:#9e2b25; --red-d:#7c1f1a; --gold:#b58a3c; --green:#2f7a4d; --blue:#2b5d8a;
  --danger:#b3352d; --ok:#2f7a4d;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--paper);color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:14px;line-height:1.55;
  padding-bottom:64px;min-height:100vh;
}
.hidden{display:none!important}
button{font-family:inherit}

/* ===== 通用组件 ===== */
.btn{appearance:none;border:1px solid #c8bb9d;background:#fff;color:var(--ink);
  border-radius:8px;padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:var(--red);border-color:var(--red);color:#fff}
.btn-blue{background:var(--blue);border-color:var(--blue);color:#fff}
.btn-green{background:var(--green);border-color:var(--green);color:#fff}
.btn-gold{background:var(--gold);border-color:var(--gold);color:#fff}
.btn.sm{padding:4px 9px;font-size:12px;border-radius:6px}
.btn.big{width:100%;padding:12px;font-size:16px;margin-top:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:10px}
.card h3{margin:0 0 8px;font-size:15px;color:var(--red-d)}
.muted{color:var(--ink-2);font-size:12px}
.tag{display:inline-block;padding:0 8px;border-radius:10px;font-size:11px;font-weight:700;line-height:18px}
.tag-wei{background:#e3edf7;color:var(--blue)}
.tag-shu{background:#fbe3e1;color:var(--red-d)}
.tag-wu{background:#e2f0e8;color:var(--green)}
.tag-lock{background:#eee;color:#888}
.tag-ok{background:#dff0e5;color:var(--green)}
.tag-todo{background:#fdf0d9;color:#9a6a17}

/* ===== 首屏阵营 ===== */
.intro-mask{position:fixed;inset:0;background:rgba(35,22,16,.82);z-index:50;
  display:flex;align-items:center;justify-content:center;padding:16px;overflow:auto}
.intro-box{background:var(--paper);border-radius:16px;padding:22px;max-width:560px;width:100%;
  border:2px solid #c9a96a}
.intro-title{text-align:center;font-size:28px;font-weight:900;color:var(--red);letter-spacing:4px}
.intro-sub{text-align:center;color:var(--ink-2);font-size:12px;margin:4px 0 14px}
.intro-name{display:block;font-size:13px;color:var(--ink-2);margin-bottom:10px}
.intro-name input{width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);
  border-radius:8px;font-size:15px;background:#fff}
.faction-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.f-card{border:2px solid var(--line);border-radius:12px;padding:12px 8px;text-align:center;
  background:#fff;cursor:pointer;transition:all .15s}
.f-card .f-flag{font-size:26px;font-weight:900;line-height:1.2}
.f-card .f-name{font-weight:800;margin:4px 0;font-size:15px}
.f-card .f-desc{font-size:11px;color:var(--ink-2);line-height:1.4}
.f-card.sel{border-color:var(--red);background:#fdf3f2;box-shadow:0 0 0 2px rgba(158,43,37,.15)}
.intro-tip{font-size:12px;color:var(--ink-2);margin-top:12px;text-align:center}

/* ===== 顶栏 ===== */
.topbar{position:sticky;top:0;z-index:20;background:linear-gradient(180deg,#3a211c,#4a2a23);
  color:#f2e7cf;padding:8px 10px;border-bottom:2px solid #2a1714}
.lord-line{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.lord-badge{font-size:13px;font-weight:800;background:#5a332b;border:1px solid #7a4a3e;
  padding:2px 10px;border-radius:14px}
.shield-tag{font-size:11px;background:#d9c9a0;color:#4a3513;padding:1px 9px;border-radius:10px;font-weight:700}
.res-bar{display:flex;flex-wrap:wrap;gap:4px}
.res{display:inline-flex;align-items:center;gap:3px;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:2px 8px;font-size:12px;
  font-variant-numeric:tabular-nums}
.res b{color:#ffd98a}
.res.low b{color:#ff8b82}

/* ===== 底部导航 ===== */
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:30;display:flex;
  background:#fbf6ea;border-top:1px solid var(--line);padding:4px 0 max(4px,env(safe-area-inset-bottom))}
.tab{flex:1;background:none;border:0;font-size:20px;color:var(--ink-2);cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:1px;padding:4px 0}
.tab span{font-size:11px}
.tab.active{color:var(--red);font-weight:800}

/* ===== 视图通用 ===== */
.view{padding:10px 10px 16px;max-width:760px;margin:0 auto}
.seg{display:flex;background:#e7ddc6;border-radius:10px;padding:3px;margin:2px 0 10px}
.seg button{flex:1;border:0;background:none;padding:8px 0;border-radius:8px;font-size:13px;
  color:var(--ink-2);cursor:pointer;font-weight:600}
.seg button.on{background:var(--red);color:#fff}
.section-title{font-size:13px;font-weight:800;color:var(--ink-2);margin:14px 4px 6px;
  display:flex;justify-content:space-between;align-items:center}

/* 建筑 / 兵种行 */
.row{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);
  border-radius:10px;padding:9px 12px;margin:7px 0}
.row .ico{font-size:24px;width:34px;text-align:center}
.row .mid{flex:1;min-width:0}
.row .nm{font-weight:700;font-size:14px}
.row .ef{font-size:11.5px;color:var(--ink-2)}
.row .rt{text-align:right;white-space:nowrap}
.costline{font-size:11.5px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.costline .lack{color:var(--danger);font-weight:700}
.lv-badge{background:#5d4a37;color:#fff;border-radius:6px;font-size:11px;padding:1px 7px;margin-left:6px}

/* 进度 / 队列 */
.queue-card{border:1px dashed #b58a3c;background:#fffaf0}
.progress{height:8px;background:#e8dfc9;border-radius:5px;overflow:hidden;margin:6px 0}
.progress i{display:block;height:100%;background:linear-gradient(90deg,#c9a24b,#e0c078)}

/* 大地图 */
.map-wrap{overflow:auto;border:2px solid #b9c79b;border-radius:12px;background:#dce6c8;padding:6px}
.map{display:grid;grid-template-columns:repeat(15,34px);grid-auto-rows:34px;gap:2px;width:max-content;margin:0 auto}
.cell{border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:15px;
  position:relative;background:#cddbb2;cursor:default;user-select:none}
.cell.forest{background:#b9cf9b}
.cell.hill{background:#cdbf9e}
.cell.water{background:#aec9de}
.cell.plot{background:#e8d9a4;cursor:pointer}
.cell.camp{background:#d9a7a2;cursor:pointer;font-weight:800;color:#5e140f}
.cell.camp small{position:absolute;right:1px;bottom:0;font-size:9px;line-height:1}
.cell.me{background:#9e2b25;color:#fff;font-weight:900;box-shadow:0 0 0 2px #e0c078}
.cell.sel{outline:3px solid #b58a3c;outline-offset:-1px}
.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:11.5px;color:var(--ink-2);margin-top:6px}
.legend i{font-style:normal}
.army-editor{display:grid;grid-template-columns:1fr 70px 78px;gap:6px;align-items:center;
  font-size:13px;margin:4px 0}
.army-editor input{width:100%;padding:5px 6px;border:1px solid var(--line);border-radius:6px;font-size:13px}

/* 行军队列 */
.march{display:flex;align-items:center;gap:10px;background:#f4ede0;border:1px solid #d9cdae;
  border-radius:10px;padding:8px 12px;margin:7px 0;font-size:13px}
.march .m-main{flex:1}

/* 武将 */
.general-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.g-card{border:1px solid var(--line);border-radius:10px;padding:9px;background:var(--card)}
.g-card.chief{border-color:var(--gold);box-shadow:0 0 0 2px rgba(181,138,60,.2)}
.r-N{color:#777}.r-R{color:var(--blue)}.r-SR{color:#8e44ad}.r-SSR{color:var(--red)}
.g-stats{display:flex;gap:6px;flex-wrap:wrap;font-size:11px;color:var(--ink-2);margin:4px 0}
.gacha-row{display:flex;gap:8px}
.gacha-row .btn{flex:1}
.pity{font-size:11.5px;color:var(--ink-2);margin-top:6px}

/* 战报 */
.report{border-left:3px solid var(--gold);background:var(--card);border-radius:0 8px 8px 0;
  padding:8px 12px;margin:7px 0;font-size:13px}
.report.win{border-left-color:var(--green)}
.report.lose{border-left-color:var(--danger)}
.report .t{color:var(--ink-3);font-size:11px}

/* 任务指引 */
.task{display:flex;align-items:center;gap:8px;font-size:13px;margin:3px 0}
.task .box{width:18px;height:18px;border-radius:5px;border:2px solid #b5a885;display:inline-flex;
  align-items:center;justify-content:center;color:#fff;font-size:11px;flex:none}
.task.done .box{background:var(--green);border-color:var(--green)}
.task.done{color:var(--ink-2);text-decoration:line-through}

.toast{position:fixed;left:50%;bottom:86px;transform:translateX(-50%);z-index:60;
  background:rgba(42,26,20,.94);color:#fff;padding:10px 18px;border-radius:10px;font-size:13px;
  max-width:88%;text-align:center;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.toast.err{background:rgba(150,40,32,.95)}
.toast.ok{background:rgba(40,110,70,.95)}

@media (min-width:680px){
  .general-grid{grid-template-columns:repeat(3,1fr)}
  .map{grid-template-columns:repeat(15,40px);grid-auto-rows:40px}
}