feat(mobile): 全屏自适应布局，适配手机/折叠屏/平板

- #wrap 去除外框限制，竖屏/方形屏占满全屏（逻辑分辨率动态：宽240、高按屏比 clamp[280,640]）
- 横屏 letterbox：中间 3:4 竖屏显示区域居中，UI 收紧压缩
- viewport-fit=cover + safe-area-inset 适配刘海屏/底部横条
- 星星背景按视口面积重建，保持星空密度
- resize/orientationchange 自动重新适配，对局中旋转位置自动修正

star-raid/css/style.css

@@ -12,9 +12,8 @@ body{
   user-select:none;
 }
 #wrap{
-  position:relative; width:min(96vw,calc(96vh * 0.75)); aspect-ratio:3/4;
-  border:4px solid var(--line); background:#000;
-  box-shadow:0 0 0 2px #000, 0 0 42px rgba(65,230,255,.12), 0 24px 80px rgba(0,0,0,.7);
+  position:fixed; inset:0; width:100%; height:100%;
+  background:#000;
 }
 canvas#game{width:100%;height:100%;display:block;image-rendering:pixelated;image-rendering:crisp-edges;background:#05070f;touch-action:none}
 #scan{position:absolute;inset:0;pointer-events:none;z-index:40;
@@ -24,7 +23,9 @@ canvas#game{width:100%;height:100%;display:block;image-rendering:pixelated;image
   background:radial-gradient(ellipse at center,transparent 55%,rgba(0,0,0,.5) 100%)}
 /* ---------- overlays ---------- */
 .ovl{position:absolute;inset:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;
-  background:rgba(4,7,16,.88); text-align:center; padding:4%; gap:10px; overflow-y:auto}
+  background:rgba(4,7,16,.88); text-align:center;
+  padding:max(4%,env(safe-area-inset-top,0px)) max(4%,env(safe-area-inset-right,0px)) max(4%,env(safe-area-inset-bottom,0px)) max(4%,env(safe-area-inset-left,0px));
+  gap:10px; overflow-y:auto}
 .ovl.hide{display:none}
 #o-title{background:rgba(4,7,16,.5)} /* 半透明：露出背后实战模拟 */
 h1.logo{font-size:clamp(20px,5.4vw,44px);color:#fff;letter-spacing:4px;line-height:1.35;
@@ -52,6 +53,14 @@ h1.logo{font-size:clamp(20px,5.4vw,44px);color:#fff;letter-spacing:4px;line-heig
 .stat-grid b{color:var(--gold);text-align:right}
 /* ship / mode select cards */
 .pick{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
+/* 机库：5 战机单行横向滚动（仅 ship-pick；mode/rush 保持换行居中） */
+#ship-pick{flex-wrap:nowrap;justify-content:flex-start;width:100%;overflow-x:auto;overscroll-behavior-x:contain;
+  -webkit-overflow-scrolling:touch;padding:2px 2px 8px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
+#ship-pick .pcard{flex:0 0 auto}
+#ship-pick::-webkit-scrollbar{height:6px}
+#ship-pick::-webkit-scrollbar-track{background:transparent}
+#ship-pick::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
+#ship-pick::-webkit-scrollbar-thumb:hover{background:var(--cyan)}
 .rush-grp{width:100%;margin:2px 0 10px}
 .rush-grp .h3{font-size:clamp(9px,1.6vw,12px);letter-spacing:3px;margin-bottom:5px}
 .rush-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
@@ -102,10 +111,10 @@ h1.logo{font-size:clamp(20px,5.4vw,44px);color:#fff;letter-spacing:4px;line-heig
 #tbtns button{pointer-events:auto;font:inherit;font-size:10px;width:64px;height:64px;border-radius:8px;
   background:rgba(16,26,51,.7);border:3px solid var(--line);color:var(--ink);letter-spacing:1px}
 #tbtns button:active{background:var(--cyan);color:#000}
-#tb-pause{position:absolute;top:6px;right:6px;z-index:46;font:inherit;font-size:11px;width:40px;height:40px;
+#tb-pause{position:absolute;top:calc(6px + env(safe-area-inset-top,0px));right:calc(6px + env(safe-area-inset-right,0px));z-index:46;font:inherit;font-size:11px;width:40px;height:40px;
   background:rgba(16,26,51,.7);border:3px solid var(--line);color:var(--ink);letter-spacing:1px}
 #tb-pause:active{background:var(--cyan);color:#000}
-#b-mute{position:absolute;top:10px;right:10px;z-index:5;width:42px;height:42px;
+#b-mute{position:absolute;top:calc(10px + env(safe-area-inset-top,0px));right:calc(10px + env(safe-area-inset-right,0px));z-index:5;width:42px;height:42px;
   display:flex;align-items:center;justify-content:center;
   background:rgba(16,26,51,.85);border:3px solid var(--line);color:var(--ink);cursor:pointer;padding:0;line-height:1}
 #b-mute canvas{image-rendering:pixelated;pointer-events:none}
@@ -153,3 +162,36 @@ h1.logo{font-size:clamp(20px,5.4vw,44px);color:#fff;letter-spacing:4px;line-heig
 .lb-row.me{background:rgba(65,230,255,.12);outline:1px solid rgba(65,230,255,.35)}
 .lb-list{flex:1;min-height:100px;overflow-y:auto}
 .lb-empty{color:var(--dim);font-size:clamp(7px,1.3vw,9px);padding:14px 0;letter-spacing:2px}
+
+/* ---------- 横屏：中间竖屏显示区域（letterbox），UI 收紧 ---------- */
+@media (orientation: landscape){
+  #wrap{position:fixed;inset:0;margin:auto;width:min(100vw,calc(100dvh * 0.75));height:auto;aspect-ratio:3/4}
+  /* 横屏高度矮：居中溢出不可滚 → 改顶部对齐 + 伪元素弹性撑开（内容少时视觉居中，多时可滚动） */
+  .ovl:not(#o-home):not(#o-demo){justify-content:flex-start}
+  .ovl:not(#o-home):not(#o-demo)::before,
+  .ovl:not(#o-home):not(#o-demo)::after{content:"";flex:1 0 auto;min-height:8px}
+  .ovl{gap:6px;padding:max(2.5%,env(safe-area-inset-top,0px)) max(2.5%,env(safe-area-inset-right,0px)) max(2.5%,env(safe-area-inset-bottom,0px)) max(2.5%,env(safe-area-inset-left,0px))}
+  h1.logo{font-size:clamp(14px,6vh,20px);letter-spacing:3px;line-height:1.2}
+  .logo-cn{font-size:clamp(9px,2.2vh,12px);letter-spacing:6px}
+  .tag{font-size:clamp(6px,1.4vh,8px)}
+  .h2{font-size:clamp(10px,2.6vh,14px)}
+  .h3{font-size:clamp(8px,2vh,10px)}
+  .small{font-size:clamp(6px,1.5vh,8px)}
+  .btn{font-size:clamp(8px,2.2vh,11px);padding:8px 14px;min-width:min(44vw,200px)}
+  .btn.primary{padding:9px 14px}
+  .row{gap:6px}.col{gap:6px}
+  .panel{padding:10px}
+  .auth-f input{padding:7px 10px}
+  #o-auth .panel{width:min(80%,320px)}
+  #tb-pause{width:36px;height:36px;font-size:10px}
+  .wallet{font-size:clamp(9px,2.2vh,11px)}
+  .pcard{width:min(26vw,120px);padding:8px 5px}
+  .pcard canvas{width:44px;height:54px}
+  .ucard{width:min(24vw,130px);padding:9px 6px}
+  .slotbox{width:min(18vw,76px);padding:6px 3px}
+  .litem{font-size:clamp(7px,1.7vh,9px);padding:4px 6px}
+  .cx-grid{grid-template-columns:repeat(auto-fill,minmax(54px,1fr));gap:5px}
+  .stat-grid{font-size:clamp(8px,1.9vh,10px);gap:5px 12px}
+  .lb-row{grid-template-columns:24px 1fr 40px 50px 62px;font-size:clamp(7px,1.6vh,9px)}
+  #b-go,#b-hangar,#b-codex,#b-rush{min-width:min(40vw,180px)}
+}

star-raid/index.html

@@ -2,7 +2,7 @@
 <html lang="zh-CN">
 <head>
 <meta charset="UTF-8">
-<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no">
+<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no,viewport-fit=cover">
 <link rel="icon" href="data:,">
 <title>星尘突击队 STAR RAID</title>
 <link rel="preconnect" href="https://fonts.googleapis.com">
@@ -119,7 +119,7 @@
   <div class="ovl hide" id="o-hangar">
     <div class="h2">— 机库 · 强化 —</div>
     <div class="wallet">星币 ✦ <span id="wallet">0</span></div>
-    <div class="h3">机体（选择 / 解锁）</div>
+    <div class="h3">机体（选择 / 解锁）· 左右滑动</div>
     <div class="pick" id="ship-pick"></div>
     <div class="h3">永久强化</div>
     <div class="shop" id="shop" style="overflow-y:auto;max-height:42%"></div>

star-raid/js/boss_art.js

@@ -45,9 +45,9 @@ function drawPiano(b,t,fl,split){
      circ(px2,2,5.5,"#5a1a1a");circ(px2-1.5,0,2.5,"#8a2a2a");
      px(px2-1.5,4,3,8,"#1b2434");
      px(px2-1,10,2,3,"#ff3355");
-     // 大激光蓄力前摇：画在炮塔口下方的蓄力圆（与小激光琴键蓄力圆同源，换色赤红）
-     const prog=sd<0?((b.pedLasL||0)/60):((b.pedLasR||0)/60);
-     if(prog>0){const a=Math.min(prog,1);
+     // 大激光蓄力圆环：仅在蓄力阶段(1-59)显示，消退期不显示
+     const raw=sd<0?(b.pedLasL||0):(b.pedLasR||0);
+     if(raw>0&&raw<60){const a=raw/60;
        ctx.globalAlpha=0.3+0.55*a;ctx.strokeStyle="#ff3355";ctx.lineWidth=1.5;
        ctx.beginPath();ctx.arc(px2,14,2+3.5*a,0,TAU);ctx.stroke();
        ctx.globalAlpha=0.22*a;ctx.fillStyle="#ff3355";

star-raid/js/core.js

@@ -2,7 +2,21 @@
 /* ================= 全局状态 ================= */
 const cv=$("game"),ctx=cv.getContext("2d");
 ctx.imageSmoothingEnabled=false;
-const W=240,H=320;
+let W=240,H=320;
+/* 动态视口适配（手机/折叠屏/平板）：
+   竖屏/方形（高>=宽）：占满全屏——宽固定 240，高按屏幕比例动态（限幅 [280,640]）
+   横屏（高<宽）：保持标准竖屏 3:4 逻辑分辨率（240x320），CSS 层 letterbox 居中显示
+   逻辑分辨率随屏变化，canvas 拉伸铺满游戏区域，像素不变形；所有实体坐标均为相对 W/H，安全。 */
+function fitViewport(){
+  const vw=Math.max(1,window.innerWidth), vh=Math.max(1,window.innerHeight);
+  if(vh>=vw){
+    W=240; H=clamp(Math.round(240*vh/vw),280,640);
+  }else{
+    W=240; H=320;
+  }
+  cv.width=W; cv.height=H;
+  if(typeof initStars==="function")initStars();
+}
 let G=null,UI="title";
 function newRun(mode,shipKey,diff){
   const ship=SHIPS[shipKey],m=ship.mod,meta=SAVE.m;

star-raid/js/enemies.js

@@ -350,18 +350,26 @@ function updateBoss(){
     }
   }
   const lck=(b.laserT||0)>0;   // 巨宽核心激光期间压制其他攻击
-  // 钢琴：大炮塔惩罚激光——玩家站在炮塔水平正下方蓄力后发射99999伤害大激光（不管上下远近，只管左右）
+  // 钢琴：大炮塔惩罚激光——蓄力与消退分离：蓄力pedLasL(0-60) + 消退pedLasLCd(300→0)
   if(b.idx===4&&!lck){
     const off0=b.phase>=1?16:0,p=G.p;
     const leftX=b.x-(112+off0),rightX=b.x+(112+off0);
-    if(p.dead<=0&&Math.abs(p.x-leftX)<14){
-      b.pedLasL=Math.min(60,(b.pedLasL||0)+1);
-      if(b.pedLasL>=60){bossBeam(leftX,b.y+10,leftX,H+8,14,"#ff3355",10,40,99999,{b,ox:-(112+off0),oy:10,followX2:true});b.pedLasL=0;SFX.warn();}
-    }else b.pedLasL=Math.max(0,(b.pedLasL||0)-1);
-    if(p.dead<=0&&Math.abs(p.x-rightX)<14){
-      b.pedLasR=Math.min(60,(b.pedLasR||0)+1);
-      if(b.pedLasR>=60){bossBeam(rightX,b.y+10,rightX,H+8,14,"#ff3355",10,40,99999,{b,ox:(112+off0),oy:10,followX2:true});b.pedLasR=0;SFX.warn();}
-    }else b.pedLasR=Math.max(0,(b.pedLasR||0)-1);
+    // 左炮：消退倒计时优先
+    if((b.pedLasLCd||0)>0){b.pedLasLCd=b.pedLasLCd-1;}
+    else{const l=b.pedLasL||0;
+      if(l===0&&p.dead<=0&&Math.abs(p.x-leftX)<14){b.pedLasL=1;}
+      else if(l>0&&l<60){
+        if(p.dead<=0&&Math.abs(p.x-leftX)<14)b.pedLasL=l+1;
+        else b.pedLasL=Math.max(0,l-1);
+        if(b.pedLasL>=60){bossBeam(leftX,b.y+10,leftX,H+8,14,"#ff3355",10,300,99999,{b,ox:-(112+off0),oy:10,followX2:true});b.pedLasL=0;b.pedLasLCd=300;SFX.warn();}}}
+    // 右炮
+    if((b.pedLasRCd||0)>0){b.pedLasRCd=b.pedLasRCd-1;}
+    else{const r=b.pedLasR||0;
+      if(r===0&&p.dead<=0&&Math.abs(p.x-rightX)<14){b.pedLasR=1;}
+      else if(r>0&&r<60){
+        if(p.dead<=0&&Math.abs(p.x-rightX)<14)b.pedLasR=r+1;
+        else b.pedLasR=Math.max(0,r-1);
+        if(b.pedLasR>=60){bossBeam(rightX,b.y+10,rightX,H+8,14,"#ff3355",10,300,99999,{b,ox:(112+off0),oy:10,followX2:true});b.pedLasR=0;b.pedLasRCd=300;SFX.warn();}}}
   }
   // —— 主攻击 ——
   b.mainT--;

star-raid/js/home.js

@@ -76,3 +76,9 @@ function startHomeSim() {
   G.demoSim = { home: true };
   G.homeSim = true;
 }
+
+/* ================= 视口自适应（手机/折叠屏/平板） =================
+   首次加载即适配当前屏幕；旋转/缩放时重新计算逻辑分辨率并铺满全屏 */
+addEventListener("resize",fitViewport);
+addEventListener("orientationchange",()=>setTimeout(fitViewport,250));
+fitViewport();

star-raid/js/render.js

@@ -1,7 +1,15 @@
 "use strict";
 /* ================= 背景：星空与星云 ================= */
 const STARS=[[],[],[]];
-for(let i=0;i<3;i++)for(let j=0;j<26-i*6;j++)STARS[i].push({x:rnd(W),y:rnd(H),s:(0.35+i*0.4),sz:i===2?2:1,col:i===2?pick(["#aab8d8","#8fa8d8","#c0a8c8"]):"#3f4c74"});
+/* 星星按视口面积重建：fitViewport 改变逻辑分辨率后调用，保持星空密度一致 */
+function initStars(){
+  const k=(W*H)/(240*320);
+  for(let i=0;i<3;i++){STARS[i].length=0;
+    const n=Math.round((26-i*6)*k);
+    for(let j=0;j<n;j++)STARS[i].push({x:rnd(W),y:rnd(H),s:(0.35+i*0.4),sz:i===2?2:1,col:i===2?pick(["#aab8d8","#8fa8d8","#c0a8c8"]):"#3f4c74"});
+  }
+}
+initStars();
 const NEB=["#131c3f","#33102a","#0f2a1c","#101a33","#2a1030","#330f0f"];
 let nebY=0,planet=null;
 function drawBG(dt){
@@ -224,16 +232,18 @@ function drawBossFx(){
       ctx.beginPath();ctx.moveTo(bm.x1,bm.y1);ctx.lineTo(bm.x2,bm.y2);ctx.stroke();ctx.globalAlpha=1;}}
     else{ctx.globalCompositeOperation="lighter";
       ctx.globalAlpha=clamp(bm.life/10,0,1)*0.85;
-      // 大激光起点扩口半圆：直径=激光宽度，圆心在炮口下方pR处，最高点=炮口，和激光一起出现
-      if(bm.dmg>=90000){const pR=bm.w*0.5;
+      if(bm.dmg>=90000){   // 大激光：外层红半圆+红矩形，内层白半圆+白矩形，全部同心底部对齐
+        const pR=bm.w*0.5;
         ctx.fillStyle=bm.col;
-        ctx.beginPath();ctx.arc(bm.x1,bm.y1+pR,pR,Math.PI,0);ctx.fill();
-        ctx.strokeStyle="#fff";ctx.lineWidth=Math.max(1,pR/3);
-        ctx.beginPath();ctx.arc(bm.x1,bm.y1+pR,pR,Math.PI,0);ctx.stroke();}
-      ctx.strokeStyle=bm.col;ctx.lineWidth=bm.w;
-      ctx.beginPath();ctx.moveTo(bm.x1,bm.y1);ctx.lineTo(bm.x2,bm.y2);ctx.stroke();
-      ctx.strokeStyle="#fff";ctx.lineWidth=Math.max(1,bm.w/3);
-      ctx.beginPath();ctx.moveTo(bm.x1,bm.y1);ctx.lineTo(bm.x2,bm.y2);ctx.stroke();
+        ctx.beginPath();ctx.arc(bm.x1,bm.y1+pR,pR,0,Math.PI,true);ctx.fill();   // 红半圆
+        ctx.fillRect(bm.x1-pR,bm.y1+pR,bm.w,bm.y2-(bm.y1+pR));   // 红矩形
+        ctx.fillStyle="#fff";
+        ctx.beginPath();ctx.arc(bm.x1,bm.y1+pR,pR/3,0,Math.PI,true);ctx.fill();   // 白半圆（与红半圆同心，底部对齐）
+        ctx.fillRect(bm.x1-pR/3,bm.y1+pR,pR*2/3,bm.y2-(bm.y1+pR));}   // 白矩形（与红矩形同起点，底部对齐）
+      else{ctx.strokeStyle=bm.col;ctx.lineWidth=bm.w;
+        ctx.beginPath();ctx.moveTo(bm.x1,bm.y1);ctx.lineTo(bm.x2,bm.y2);ctx.stroke();
+        ctx.strokeStyle="#fff";ctx.lineWidth=Math.max(1,bm.w/3);
+        ctx.beginPath();ctx.moveTo(bm.x1,bm.y1);ctx.lineTo(bm.x2,bm.y2);ctx.stroke();}
       ctx.globalAlpha=1;ctx.globalCompositeOperation="source-over";}
   }
 }