.wc-intro {max-width:760px;margin:2rem 0}
.wc-intro h1 {font-size:clamp(1.9rem,4vw,2.7rem);letter-spacing:-.035em}
.wc-kicker {color:#157044;font-weight:700;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase}
.wc-layout {display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:1.5rem;align-items:start;margin-bottom:2rem}
.wc-panel {background:white;border:1px solid #dce5df;border-radius:22px;padding:clamp(1rem,3vw,2rem);box-shadow:0 10px 35px #153d2010}
.wc-panel h2 {font-size:1.15rem;margin:0 0 1rem}
.wc-panel label {display:block;font-weight:600;margin:.9rem 0 .4rem}
.wc-panel input,.wc-panel select {max-width:100%;min-height:44px}
.wc-help {font-size:.9rem;color:#52635b;margin:.5rem 0 1.3rem}
.wc-gallery {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.6rem}
.wc-gallery button {border:2px solid #e2e9e4;border-radius:14px;background:#f8fbf9;padding:.5rem;min-height:90px;color:#263b30;font-size:.85rem}
.wc-gallery button[aria-pressed=true] {border-color:#168248;background:#eefbf3;box-shadow:0 0 0 2px #16824820}
.wc-gallery img {display:block;width:56px;height:56px;margin:0 auto .3rem}
.wc-thumbnail {width:96px;height:96px;object-fit:contain;border:1px solid #dce5df;border-radius:12px;margin:.5rem 0}
.wc-options {display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}
.wc-actions {display:flex;flex-wrap:wrap;gap:.65rem;margin:1rem 0}
.wc-actions .btn {min-height:44px;display:inline-flex;align-items:center;justify-content:center}
.wc-preview {text-align:center;position:sticky;top:1rem}
.wc-canvas {aspect-ratio:1;background:#f4f8f5;border:1px dashed #bacfc1;border-radius:16px;position:relative;overflow:hidden}
.wc-canvas img {width:100%;height:auto;display:block}
.wc-canvas p {padding:2rem;color:#52635b;position:absolute;inset:0;display:grid;place-items:center;margin:0}
#wc-status {text-align:left;background:#eff7f1;border-radius:12px;padding:1rem;margin-top:1rem;min-height:4.5rem}
#wechat-app [hidden] {display:none!important}
#wechat-app :focus-visible {outline:3px solid #6549d5;outline-offset:3px}
@media(max-width:800px){.wc-layout{grid-template-columns:1fr}.wc-preview{position:static}.wc-gallery{gap:.35rem}.wc-gallery button{padding:.3rem}.wc-options{gap:.6rem}}