:root{--bg:#b7e08a;--panel:#f6e8cf;--card:#d7f2c7;--green:#66b34e;--dark:#2b2b2b;--muted:#999}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:#a7d07a;color:#1a1a1a;font-family:"Songti SC","SimSun","Noto Serif SC",serif}
.bg-gradient{position:fixed;inset:0;z-index:-1;pointer-events:none;background:
  radial-gradient(1200px 700px at 20% 10%, rgba(207,231,183,.9) 0%, rgba(207,231,183,0) 55%),
  radial-gradient(900px 600px at 80% 20%, rgba(234,247,220,.85) 0%, rgba(234,247,220,0) 60%),
  linear-gradient(180deg,#b7e08a 0%, #a7d07a 100%)}
.app-header{padding:16px 12px;text-align:center}
.brand{font-size:28px;font-weight:700;position:relative;top:2px}
.subtitle{font-size:16px;color:#2b7c2b}
.page{width:clamp(320px,92vw,420px);margin:0 auto;position:relative}
.view{width:100%;margin:0 auto;padding-bottom:24px}
.panel{display:none}
.panel.active{display:block}
.tabbar{display:none}
.hamburger-btn{position:fixed;left:12px;top:12px;border:0;background:rgba(255,255,255,.6);backdrop-filter:blur(14px);border-radius:14px;padding:10px 12px;z-index:1000;box-shadow:0 6px 18px rgba(0,0,0,.18), inset 0 0 10px rgba(255,255,255,.8)}
.draw-container{padding:12px}
.lottery-area{position:relative;height:520px;border-radius:18px;background:rgba(255,255,255,.35);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;overflow:hidden}
.draw-container.soft{border-radius:18px}
.lottery-tube{position:absolute;bottom:40px;display:flex;align-items:center;justify-content:center;z-index:2}
.tube-svg{width:200px;height:240px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.15))}
.sticks{position:absolute;bottom:130px;width:120px;height:120px}
.sticks::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,#1d1d1d 0 8px,transparent 8px 16px);transform-origin:bottom;opacity:.6}
.shake-once::before{animation:shake1 1s ease-in-out 1}
@keyframes shake1{0%,100%{transform:rotate(0)}20%{transform:rotate(12deg)}40%{transform:rotate(-12deg)}60%{transform:rotate(8deg)}80%{transform:rotate(-8deg)}}
.fortune-card{position:absolute;top:-320px;width:300px;height:420px;border-radius:16px;background:rgba(255,255,255,.75);backdrop-filter:blur(10px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;box-shadow:0 10px 20px rgba(0,0,0,.15);opacity:0;z-index:1}
.fortune-card.show{animation:dropIn 1s ease forwards}
@keyframes dropIn{0%{transform:translateY(-300px);opacity:0}60%{transform:translateY(120px);opacity:.6}100%{transform:translateY(160px);opacity:1}}
.fortune-title{font-size:20px;font-weight:700}
.fortune-grade{font-size:18px;color:#f0801a}
.fortune-text{padding:0 16px;text-align:center;color:#333}
.tap-hint{position:absolute;left:50%;top:calc(22% - 20px + 20px);transform:translateX(-50%);color:#78c263;padding:6px 10px;border-radius:10px;text-align:center}
.tap-hint.hide{display:none}
.draw-actions{display:none;gap:12px;justify-content:center;margin-top:12px}
#drawActions.show{display:flex}
.btn{border:0;border-radius:12px;background:#e6f4d7;padding:12px 16px;font-weight:600}
.btn.primary{background:#98cf72}
.collage-layout{display:flex;gap:8px;position:relative}
.preview-wrap{position:relative;flex:1;background:rgba(255,255,255,.35);backdrop-filter:blur(12px);border-radius:18px;padding:8px;min-height:540px}
#collageCanvas{width:100%;height:100%;border-radius:12px;background:#fff}
.sticker-layer{position:absolute;left:8px;top:8px;right:8px;bottom:8px;overflow:hidden;border-radius:12px}
.limit-tip{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);background:#66b34e;color:#fff;border-radius:10px;padding:6px 12px;display:none}
.mode-tip{position:absolute;left:50%;bottom:48px;transform:translateX(-50%);background:rgba(255,255,255,.6);backdrop-filter:blur(8px);color:#2b2b2b;border-radius:10px;padding:6px 10px;display:none;border:1px solid rgba(255,255,255,.6)}
.side-menu{width:120px;display:flex;flex-direction:column;gap:0;align-self:stretch;background:rgba(255,255,255,.35);backdrop-filter:blur(12px);border-radius:18px;padding:8px;border:1px solid rgba(255,255,255,.5)}
.menu-btn{position:relative;border:0;background:transparent;padding:14px 6px;font-size:13px;border-bottom:1px solid rgba(0,0,0,.15)}
.menu-btn:last-child{border-bottom:none}
.menu-btn.disabled{opacity:.5;pointer-events:none}
.menu-btn.active::after{content:"";position:absolute;left:8px;right:8px;bottom:-4px;height:10px;background:rgba(152,207,114,.6);filter:blur(6px);border-radius:12px}
.picker-card{position:absolute;right:130px;top:24px;background:rgba(234,247,220,.85);backdrop-filter:blur(12px);border-radius:18px;box-shadow:0 10px 30px rgba(0,0,0,.15);border:1px solid rgba(255,255,255,.6);opacity:0;transform:translateX(24px);pointer-events:none}
.picker-card.show{opacity:1;transform:translateX(0);pointer-events:auto}
.picker-card.hidden{display:none}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px}
.modal-title{font-weight:700}
.icon-btn{border:0;background:transparent;font-size:24px}
.sticker-grid,.bg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:12px 16px;overflow:auto}
.sticker-grid img,.bg-grid img{width:100%;height:auto;border-radius:12px;background:#fff}
.sticker{position:absolute;left:0;top:0;transform:translate(-50%,-50%);touch-action:none}
.sticker.selected{outline:2px dashed #66b34e}
.sticker .remove{position:absolute;right:-10px;top:-10px;background:#f05454;color:#fff;border-radius:50%;border:0;width:24px;height:24px;display:none}
.sticker.show-remove .remove{display:block}
.drawer{position:fixed;inset:0;pointer-events:none}
.drawer.open{pointer-events:auto}
.drawer-mask{position:absolute;inset:0;background:rgba(0,0,0,.15);opacity:0;transition:.2s}
.drawer.open .drawer-mask{opacity:1}
.drawer-panel{position:absolute;left:0;top:0;bottom:0;width:260px;transform:translateX(-100%);transition:.25s;background:rgba(255,255,255,.35);backdrop-filter:blur(12px);padding:64px 16px 8px;border-right:1px solid rgba(0,0,0,.25)}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-link{display:block;width:100%;margin:0;padding:14px 6px;border:0;background:transparent;text-align:left;border-bottom:1px solid rgba(0,0,0,.25)}
.drawer-link:last-child{border-bottom:none}
.glass{background:rgba(255,255,255,.35);backdrop-filter:blur(12px)}
.soft{box-shadow:0 10px 30px rgba(0,0,0,.12);border:1px solid rgba(255,255,255,.5)}
.info-page{padding:24px;border-radius:18px;margin:12px;background:rgba(255,255,255,.35);backdrop-filter:blur(12px);box-shadow:0 10px 30px rgba(0,0,0,.12);border:1px solid rgba(255,255,255,.5)}
.watermark{position:fixed;right:8px;bottom:8px;font-size:12px;color:rgba(0,0,0,.6)}