:root { --ink:#14232d; --navy:#113241; --cream:#f8efd9; --yellow:#ffd35a; --orange:#f28c48; --mint:#77d5b7; --red:#f26b61; --panel:rgba(10,28,39,.88); }
* { box-sizing:border-box; }
html,body { margin:0; min-height:100%; background:#0d202d; color:var(--cream); font-family:system-ui,'Microsoft YaHei','Noto Sans SC',sans-serif; }
body { overflow:hidden; }
button { font:inherit; border:0; cursor:pointer; color:var(--ink); }
.screen,.overlay-screen { position:fixed; inset:0; display:none; }
.screen.active,.overlay-screen.active { display:flex; }
#menu { align-items:center; justify-content:center; background:radial-gradient(circle at 50% 30%,#3c7780 0%,#153b4a 42%,#0d202d 100%); }
#menu:before { content:''; position:absolute; inset:0; opacity:.2; background-image:linear-gradient(135deg,transparent 25%,rgba(255,255,255,.06) 25%,rgba(255,255,255,.06) 50%,transparent 50%); background-size:32px 32px; }
.menu-card,.result-card,.modal-card { position:relative; z-index:1; border:2px solid rgba(255,242,202,.25); background:rgba(11,34,46,.94); box-shadow:0 24px 80px rgba(0,0,0,.32),0 0 0 8px rgba(16,51,64,.26); border-radius:26px; }
.menu-card { width:min(620px,calc(100vw - 34px)); padding:54px 62px 42px; text-align:center; }
.eyebrow { letter-spacing:.14em; font-size:11px; font-weight:700; color:var(--mint); }
h1 { margin:16px 0 3px; font-size:clamp(48px,8vw,88px); line-height:.95; letter-spacing:-.08em; font-weight:900; color:#fff5dc; text-shadow:4px 5px 0 #183746; }
h1 span { color:var(--yellow); display:block; }
.subtitle { margin:16px 0 32px; color:#bed6d3; font-size:16px; }
.menu-actions { display:flex; flex-direction:column; gap:12px; width:min(300px,100%); margin:0 auto; }
button { padding:13px 18px; border-radius:13px; background:#e1e1d2; font-weight:800; transition:transform .12s,filter .12s; }
button:hover { filter:brightness(1.08); transform:translateY(-1px); }
button:active { transform:translateY(1px) scale(.99); }
button.primary { background:var(--yellow); box-shadow:0 5px 0 #bd7c39; }
.menu-tip { margin-top:30px; padding-top:18px; border-top:1px solid rgba(255,255,255,.13); color:#8db5b1; font-size:12px; line-height:1.7; }
#game { align-items:center; justify-content:center; background:#081a25; }
.game-shell { width:min(1120px,100vw); height:100vh; display:flex; flex-direction:column; }
.hud { height:78px; display:flex; align-items:center; gap:22px; padding:14px 22px; background:#102f3f; border-bottom:1px solid rgba(255,255,255,.13); z-index:2; }
.hud-left { display:flex; align-items:center; gap:12px; min-width:220px; }
.brand-mark { font-size:15px; font-weight:900; color:#fff5dd; white-space:nowrap; }.brand-mark b{color:var(--yellow)}
.location-chip { padding:6px 11px; border-radius:99px; background:#224a56; color:#ace0c8; font-size:12px; }
.hud-stats { display:flex; align-items:stretch; justify-content:center; gap:9px; flex:1; }
.stat { min-width:76px; padding:5px 9px; border-left:1px solid rgba(255,255,255,.14); text-align:center; }.stat:first-child{border-left:0}
.stat-label { display:block; font-size:10px; color:#8ab5b2; white-space:nowrap; }.stat strong { font-size:23px; line-height:1.1; color:#fff5dc; }.stat small{font-size:10px;color:#94b9b5;margin-left:2px}.time-stat strong{color:var(--yellow)}.time-stat.danger strong{color:#ff7068;animation:pulse .55s infinite alternate}
#hazardValue{color:#ff9f78}
.heart-stat strong{color:#ff8d8d;font-size:19px;letter-spacing:1px}.heart-stat small{color:var(--yellow)}.heart-stat.danger strong{animation:pulse .55s infinite alternate}
.reward-card{width:min(560px,calc(100vw - 32px))}
.reward-list{display:grid;gap:11px;margin:22px 0 4px}
.modal-card .reward-option{display:grid;grid-template-columns:36px 1fr;gap:3px 12px;align-items:center;width:100%;margin-top:0;padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,231,164,.28);color:var(--cream);text-align:left}
.modal-card .reward-option:hover{background:rgba(255,211,90,.16);border-color:var(--yellow)}
.modal-card .reward-option i{grid-row:span 2;font-size:23px;font-style:normal;color:var(--yellow);text-align:center}
.modal-card .reward-option b{font-size:15px;color:#fff4d8}
.modal-card .reward-option span{font-size:12px;color:#a9c9c3;line-height:1.5}
@keyframes pulse{to{transform:scale(1.08)}}
.icon-btn { width:42px; height:42px; padding:0; background:#244d59; color:#d9f2dd; font-size:18px; }
.canvas-wrap { position:relative; flex:1; min-height:0; display:flex; align-items:center; justify-content:center; background:#09202b; }
#gameCanvas { width:100%; height:100%; image-rendering:pixelated; image-rendering:crisp-edges; }
.bottom-hint { display:flex; justify-content:center; gap:24px; min-height:30px; padding:7px; color:#759c9f; font-size:11px; background:#0d2734; }
.toast { position:absolute; top:18px; left:50%; transform:translate(-50%,-10px); opacity:0; pointer-events:none; background:#fdf1cd; color:#143440; border:2px solid #e1b56a; padding:9px 17px; border-radius:99px; font-weight:800; font-size:14px; box-shadow:0 6px 22px rgba(0,0,0,.24); transition:opacity .18s,transform .18s; white-space:nowrap; }
.toast.show { opacity:1; transform:translate(-50%,0); }
.interact-hint { position:absolute; left:50%; bottom:42px; transform:translateX(-50%); display:none; align-items:center; gap:8px; background:rgba(9,29,39,.9); color:#fff6dc; padding:8px 13px; border-radius:10px; font-size:13px; border:1px solid rgba(255,230,154,.4); }
.interact-hint.show { display:flex; }.interact-hint kbd { min-width:25px; text-align:center; padding:2px 6px; border-radius:5px; color:#102b38; background:var(--yellow); font-weight:900; }
.whistle-hud { position:absolute; right:18px; bottom:38px; display:flex; align-items:center; gap:8px; padding:8px 11px; border-radius:10px; background:rgba(9,29,39,.82); color:#d6eddf; font-size:12px; border:1px solid rgba(255,255,255,.12); }.whistle-hud b{color:var(--yellow);margin-left:2px}.whistle-icon{color:var(--yellow);font-size:17px}.whistle-hud.cooling{color:#8ba7a9}.whistle-hud.cooling b{color:#ff9281}
.overlay-screen { align-items:center; justify-content:center; background:rgba(4,15,21,.76); z-index:10; }
.modal-card { width:min(520px,calc(100vw - 32px)); padding:34px; text-align:center; }.small-card{width:min(420px,calc(100vw - 32px))}.modal-card h2,.result-card h2{margin:10px 0 6px;font-size:32px;color:#fff4d8}.modal-card p{color:#a9c9c3;font-size:13px}.modal-card button{display:block;width:100%;margin-top:11px}.close-btn{position:absolute;right:13px;top:10px;width:34px;height:34px;padding:0;background:transparent;color:#dcead7;font-size:28px}.help-columns{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0;text-align:left}.help-columns div{padding:13px;border-radius:12px;background:rgba(255,255,255,.06)}.help-columns b{color:var(--yellow);font-size:14px}.help-columns p{margin:5px 0 0;line-height:1.6;font-size:12px}
.briefing-card{width:min(620px,calc(100vw - 32px));padding:34px 38px}.brief-lead{margin:12px auto 19px;max-width:520px;line-height:1.7}.brief-list{display:grid;grid-template-columns:1fr 1fr;gap:9px;text-align:left}.brief-list div{padding:12px;border-radius:12px;background:rgba(255,255,255,.06)}.brief-list b{display:block;color:var(--yellow);font-size:13px;margin-bottom:4px}.brief-list span{display:block;color:#b3cfca;font-size:11px;line-height:1.55}.brief-note{margin:18px 0 2px;padding:10px;border-radius:10px;background:rgba(255,211,90,.12);color:#ffe6a2;font-size:12px}
#result { align-items:center; justify-content:center; background:radial-gradient(circle at 50% 20%,#386c6f,#112f3d 60%,#0b202c); overflow:auto; padding:20px; }.result-card{width:min(650px,100%);padding:38px 42px;text-align:center}.result-title{font-size:15px;color:var(--mint);margin:13px 0 24px}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;text-align:left}.result-grid>div{padding:14px 12px;border-radius:13px;background:rgba(255,255,255,.06)}.result-grid span{display:block;color:#8fb3b1;font-size:11px}.result-grid b{font-size:26px;color:#fff2d4}.result-grid small{font-size:10px;color:#9bb8b5;margin-left:3px}.result-comment{margin:20px 0;padding:13px;border-radius:12px;background:rgba(255,211,90,.13);color:#ffe5a1;font-weight:700}.result-actions{display:flex;gap:10px}.result-actions button{flex:1}.record-big{padding:20px;margin:22px 0;border-radius:15px;background:rgba(255,211,90,.1)}.record-big b{font-size:60px;color:var(--yellow);display:block;line-height:1}.record-big span{color:#9dc5bd}.record-big+p{color:#99bab6;font-size:13px}
.mobile-controls{display:none;position:absolute;inset:auto 0 12px 0;justify-content:space-between;padding:0 15px;pointer-events:none}.mobile-controls button{pointer-events:auto;touch-action:none}.dpad{display:flex;flex-direction:column;align-items:center;gap:3px}.dpad>button,.dpad div button{width:43px;height:38px;padding:0;background:rgba(9,29,39,.76);color:#e8f1d8;border:1px solid rgba(255,255,255,.16)}.dpad div{display:flex;gap:3px}.mobile-actions{display:flex;align-items:flex-end;gap:8px}.mobile-actions button{width:59px;height:59px;padding:5px;background:rgba(255,211,90,.92);font-size:18px;line-height:1.05}.mobile-actions small{font-size:10px}
@media(max-width:700px){.hud{height:64px;padding:7px 10px;gap:7px}.hud-left{min-width:0;flex:1;display:block}.brand-mark{font-size:12px}.location-chip{display:inline-block;margin-top:2px;font-size:10px;padding:3px 7px}.hud-stats{gap:1px}.stat{min-width:0;padding:3px 4px}.stat-label{font-size:8px}.stat strong{font-size:16px}.stat small{font-size:8px}.icon-btn{width:34px;height:34px;font-size:15px}.bottom-hint{display:none}.mobile-controls{display:flex}.whistle-hud{bottom:84px;right:10px;font-size:10px;padding:5px 7px}.interact-hint{bottom:82px}.result-card{padding:28px 20px}.result-grid{gap:6px}.result-grid>div{padding:10px 8px}.result-grid b{font-size:22px}.help-columns{gap:7px}.help-columns div{padding:9px}.help-columns p{font-size:11px}.briefing-card{padding:25px 20px}.brief-list{gap:6px}.brief-list div{padding:9px}.brief-list span{font-size:10px}.brief-lead{font-size:12px} }

.team-label{position:absolute;top:14px;left:15px;background:#173b32e8;border:1px solid #b9d69a77;color:#e7edbf;padding:8px 12px;font-size:12px;border-radius:7px;pointer-events:none;z-index:2}
.team-label[data-risk="mid"]{background:#976a24ed;color:#fff5c3}.team-label[data-risk="high"]{background:#963f35ed;color:#ffefbf}.sound-btn{padding:8px;font-size:11px;background:#294c50;color:#d5e4d3}
.menu-backdrop{position:absolute;inset:0;overflow:hidden;background:repeating-linear-gradient(0deg,#31544b11 0 30px,#78925d11 30px 60px)}.menu-track{position:absolute;width:900px;height:450px;border:60px solid #b88e6633;border-radius:220px;transform:rotate(-24deg);left:35%;top:30%}.menu-trees{position:absolute;top:7%;left:7%;color:#67957855;font-size:100px;transform:rotate(-15deg)}.menu-platoon{position:absolute;left:8%;bottom:15%;color:#cdd2a555;line-height:1.7;font-size:44px;transform:rotate(-12deg)}.menu-sign{position:absolute;right:4%;top:14%;border:3px solid #b8c89866;padding:20px;color:#b8c89866;transform:rotate(12deg);font-weight:bold}
.menu-actions button,.result-actions button{border-radius:6px}.menu-card{border-radius:10px}.eyebrow{line-height:1.8}.result-title:before{content:'';display:inline-block;width:23px;height:23px;background:url('assets/ui/star.png') center/contain no-repeat;vertical-align:middle;margin-right:8px}
.toast{max-width:90%;white-space:normal;text-align:center;z-index:3}.canvas-wrap{overflow:hidden}button:focus-visible{outline:3px solid #7af0c3;outline-offset:4px}
@media(max-width:900px){.hud-left{min-width:145px}.hud{gap:8px}.stat{min-width:65px}.bottom-hint{gap:15px}}
/* 窄屏/横屏手机：只留关键数据（时间/归队/未归队/总教官/心/情报），否则 HUD 会把暂停键挤出屏幕 */
@media(max-width:900px){.stat.opt{display:none}}
@media(pointer:coarse){.mobile-controls{display:flex}.bottom-hint{display:none}.whistle-hud{bottom:93px}.interact-hint{bottom:92px}}
.touch-pad .mobile-controls{display:flex}.touch-pad .bottom-hint{display:none}.touch-pad .whistle-hud{bottom:93px}.touch-pad .interact-hint{bottom:92px}
/* 矮屏/横屏：弹层可滚动 + 卡片限高内部滚动，否则"开始点名""继续点名"这类按钮会被挤出屏幕点不到 */
.screen.active,.overlay-screen.active{overflow-y:auto;overflow-x:hidden}
.modal-card,.result-card,.menu-card{max-height:calc(100vh - 20px);overflow-y:auto}
@media(max-width:700px){.stat{min-width:0}.hud-left{min-width:0}.sound-btn{font-size:9px;padding:5px}.team-label{top:8px;left:8px;font-size:10px;padding:5px 8px}.toast{top:40px;font-size:12px}.menu-card{padding:34px 25px}.menu-tip{font-size:11px}}
@media(max-height:500px){.hud{height:54px;padding:5px 10px}.bottom-hint{display:none}.modal-card{padding:18px}.modal-card h2{font-size:24px}.help-columns{margin:10px 0;gap:5px}.help-columns div{padding:6px}.menu-card{padding:22px 35px;max-width:560px}.menu-card h1{font-size:44px;line-height:1}.menu-card h1 span{display:inline}.subtitle{margin:10px 0 16px}.menu-actions{gap:8px}.menu-actions button{padding:9px}.menu-tip{margin-top:16px;padding-top:10px}.result-card{padding:18px 30px}.result-card h2{font-size:24px}.result-title{margin:7px 0 10px}.result-comment{margin:10px 0}}