:root{--pink:#ff5c8a;--purple:#7c3aed;--text:#2b2b2b;--dim:#8b8b8b;--line:#f2e9f5;--card:#fff}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:#fff7fb;color:var(--text);line-height:1.7;padding:16px 14px 34px;-webkit-font-smoothing:antialiased}
.wrap{max-width:560px;margin:0 auto}
h1{font-size:1.55rem;font-weight:900;text-align:center;margin:6px 0 18px;letter-spacing:.5px}
.card{background:var(--card);border-radius:18px;padding:16px 16px 18px;margin-bottom:14px;box-shadow:0 6px 20px rgba(124,58,237,.07)}
.intro p{font-size:0.95rem;color:#3f3f46;margin-bottom:10px}
.intro p:last-child{margin-bottom:0}
.intro strong{color:var(--pink)}
.step-head{display:flex;align-items:center;gap:10px;font-size:1.05rem;font-weight:800;margin-bottom:8px}
.num{width:26px;height:26px;flex:none;border-radius:50%;background:linear-gradient(135deg,#ff7aa2,#ff5c8a);color:#fff;font-size:.9rem;display:flex;align-items:center;justify-content:center;font-weight:800;box-shadow:0 3px 8px rgba(255,92,138,.35)}
.step-desc{font-size:0.92rem;color:#52525b}
.step-desc b{color:var(--purple)}
.step-warn{margin-top:6px;font-size:.86rem;font-weight:700;line-height:1.5;color:var(--purple)}
.poster-box{position:relative;margin-top:12px;border-radius:16px;overflow:hidden;background:#2a2a33}
.poster-box canvas{width:100%;display:block}
.save-btn{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);border:none;background:linear-gradient(135deg,#7ee0b8,#4cc38a);color:#0b3a26;font-weight:800;font-size:0.98rem;padding:13px 30px;border-radius:30px;box-shadow:0 6px 18px rgba(0,0,0,.25);white-space:nowrap;min-width:74%;text-align:center}
.save-btn:active{transform:translateX(-50%) scale(.97)}
.tip{font-size:0.82rem;color:var(--dim);text-align:center;margin-top:10px}
.hot-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.hot-title{font-size:1.05rem;font-weight:800;color:var(--purple)}
.hot-tag{font-size:.72rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#ff7aa2,#ff5c8a);padding:2px 9px;border-radius:20px}
.hot-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:0;container-type:inline-size}
.hot-item{min-width:0}
.hot-item img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:10px;display:block;box-shadow:0 3px 10px rgba(0,0,0,.12)}
@supports (height:1cqi){.hot-item img{height:calc((100cqi - 24px)/3);aspect-ratio:auto}}
.hot-item span{display:block;text-align:center;font-size:.72rem;font-weight:600;color:var(--dim);margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hot-foot{text-align:center;font-size:.82rem;color:var(--purple);font-weight:700;margin-top:10px}.shot-tip{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fdfaff;border:1px solid #f0e8ff;border-radius:14px;padding:12px 14px;margin-top:12px}
.shot-tip-title{font-size:0.95rem;font-weight:700;color:#ff5c8a}
.shot-tip-sub{font-size:0.78rem;color:var(--dim);margin-top:2px}
.shot-tip-btn{flex:none;border:none;background:linear-gradient(135deg,#ff7aa2,#7c3aed);color:#fff;font-weight:800;font-size:0.85rem;padding:10px 16px;border-radius:10px;box-shadow:0 3px 10px rgba(124,58,237,.25)}
.shot-mask{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:9998;display:none;align-items:center;justify-content:center;padding:14px;overflow:auto}
.shot-mask.show{display:flex}
.shot-mask img{width:100%;max-width:430px;border-radius:14px;display:block}
.shot-close{position:fixed;bottom:16px;left:0;right:0;text-align:center;color:rgba(255,255,255,.78);font-size:.8rem}
.proof-toast{position:fixed;right:12px;bottom:15%;z-index:900;display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.97);border:1px solid #ffe0d6;border-radius:14px;padding:9px 14px 9px 9px;box-shadow:0 8px 24px rgba(0,0,0,.12);max-width:76vw;transform:translateX(28px) scale(.96);opacity:0;pointer-events:none;transition:transform .38s cubic-bezier(.2,.9,.3,1.25),opacity .38s}
.proof-toast.show{transform:translateX(0) scale(1);opacity:1}
.proof-avatar{width:34px;height:34px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:15px}
.proof-name{font-size:13px;font-weight:800;color:#2b2b2b;line-height:1.25}
.proof-text{font-size:12.5px;color:#8a8a8a;line-height:1.3;margin-top:1px}.platforms{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:12px}
.plat{border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px 8px;font-size:.95rem;font-weight:700;color:var(--text);display:flex;flex-direction:column;align-items:center;gap:8px;box-shadow:0 4px 14px rgba(0,0,0,.04)}
.plat span{font-size:2rem;line-height:1}
.plat:active{transform:scale(.97)}
.uploadZone{position:relative;margin-top:12px;padding:26px 16px;border:2px dashed #e6d6ee;border-radius:14px;background:#fdfaff;text-align:center;color:var(--dim);font-size:.95rem}
.uploadZone input{position:absolute;inset:0;opacity:0;width:100%;height:100%}
.uploadZone b{color:var(--purple)}
.upload-status{display:block;text-align:center;font-size:.88rem;font-weight:700;margin:10px 0 0;color:#c2410c}
.submitBtn{width:100%;margin-top:12px;padding:15px 0;border:none;border-radius:14px;font-size:1.05rem;font-weight:800;color:#fff;background:linear-gradient(135deg,#ff7aa2,#7c3aed);box-shadow:0 8px 22px rgba(124,58,237,.25)}
.submitBtn:disabled{background:#ececf1;color:#a1a1aa;box-shadow:none}
.warn-line{text-align:center;font-size:.82rem;color:#9ca3af;margin-top:10px}
footer{text-align:center;color:#b9b9c6;font-size:.82rem;padding:8px 0 0}
footer .f-brand{font-size:1.1rem;font-weight:800;color:#d7d7e0;letter-spacing:4px;margin-bottom:6px}
.mask{position:fixed;inset:0;height:100vh;height:100dvh;background:#000;z-index:9999;display:none;overflow:hidden}
.mask.show{display:flex}
.mask canvas{display:block;width:100vw;height:100vh;height:100dvh}
body.fs-on{overflow:hidden}

#jumpToast{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%) scale(.9);background:rgba(20,20,20,.9);color:#fff;padding:13px 24px;border-radius:40px;font-size:.92rem;font-weight:600;display:none;z-index:8888;white-space:nowrap}
#jumpToast.show{display:block}

/* 海报日期/时间用的字体（和参考图一致） */


button,a,input{ -webkit-tap-highlight-color:transparent }
button{cursor:pointer}button:disabled{cursor:not-allowed}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #7c3aed;outline-offset:4px}
.uploadZone:focus-within{outline:3px solid #7c3aed;outline-offset:3px}
.proof-toast{display:none!important}
.file-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:10px}
.file-list:empty{display:none}.file-preview{position:relative;border-radius:10px;overflow:hidden;background:#f7f1fa}
.file-preview img{width:100%;height:100px;object-fit:cover;display:block}
.file-preview button{position:absolute;right:4px;top:4px;width:25px;height:25px;border:0;background:#25202dcc;color:#fff;border-radius:50%;font-size:18px}
.overlay-close{position:fixed;right:16px;top:16px;z-index:10001;border:1px solid #ffffff66;background:#24212caa;color:white;padding:8px 14px;border-radius:20px;font-size:14px}
.shot-mask.show{flex-direction:column}.shot-mask img{max-height:86vh;object-fit:contain;width:auto;max-width:min(100%,430px)}
#jumpToast{white-space:normal;max-width:calc(100% - 32px);width:max-content;text-align:center}
.resource-link{display:block;text-align:center;text-decoration:none;padding:15px;border-radius:14px;background:linear-gradient(135deg,#ff7aa2,#7c3aed);color:white;font-weight:800;margin-top:20px}
.resource-cover{display:block;max-width:100%;max-height:320px;object-fit:contain;border-radius:12px;margin:12px auto}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

[hidden]{display:none!important}