/* 参考《松涛粮站》的自愿支持交互，视觉改为本作更克制的纸面提示。 */
.paywall-overlay{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;padding:18px;background:rgba(12,13,12,.78);opacity:0;transition:opacity .18s ease}.paywall-overlay[hidden]{display:none;pointer-events:none}.paywall-overlay.paywall-show{opacity:1}.paywall-overlay.paywall-closing{opacity:0}.paywall-card{position:relative;width:min(430px,94vw);max-height:min(90vh,650px);overflow:auto;background:#e7dfcf;color:#282a25;border:1px solid #c7bca7;border-radius:4px;box-shadow:0 18px 50px rgba(0,0,0,.42);transform:translateY(8px);transition:transform .18s ease}.paywall-show .paywall-card{transform:none}.paywall-close{position:absolute;right:9px;top:6px;border:0;background:none;color:#777166;font-size:25px;line-height:1;padding:5px 8px}.paywall-card-inner{padding:27px 26px 21px}.paywall-header{text-align:center;margin-bottom:17px}.paywall-title{font:700 20px/1.4 "Songti SC","Noto Serif SC",serif;color:#30342e}.paywall-subtitle{margin-top:5px;font-size:12px;color:#7f7667}.paywall-body{display:flex;flex-direction:column;align-items:center;gap:13px}.paywall-qr-wrapper{width:132px;height:132px;padding:5px;background:#fff;border:1px solid #cfc8bb}.paywall-qr-img{display:block;width:100%;height:100%;object-fit:contain}.paywall-qr-tip{font-size:11px;color:#8a8175;text-align:center}.paywall-message{width:100%;padding-top:4px;border-top:1px solid #d2c8b7;color:#5d5b51;font-size:13px;line-height:1.85;text-align:left}.paywall-message p{margin:10px 0}.paywall-message strong{color:#755d37}.paywall-footer{margin-top:16px;padding-top:14px;border-top:1px solid #d2c8b7}.paywall-btns{display:flex;gap:8px}.paywall-btn{flex:1;min-height:42px;border-radius:3px;border:1px solid #b8ad9b;font:600 13px inherit;cursor:pointer}.paywall-btn-support{background:#60533d;border-color:#60533d;color:#f5f0e7}.paywall-btn-later{background:#f3ede2;color:#6f6a60}.paywall-studio{text-align:center;margin-top:12px;color:#9b9285;font-size:11px;letter-spacing:.09em}.paywall-toast{position:fixed;left:50%;bottom:24px;z-index:10002;transform:translate(-50%,12px);opacity:0;background:#343831;color:#f1eee6;border:1px solid #62685f;padding:10px 15px;border-radius:3px;font-size:12px;box-shadow:0 8px 24px rgba(0,0,0,.35);transition:opacity .18s,transform .18s;white-space:nowrap;max-width:calc(100vw - 30px);overflow:hidden;text-overflow:ellipsis}.paywall-toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:520px){.paywall-card-inner{padding:24px 18px 18px}.paywall-btns{flex-direction:column}.paywall-qr-wrapper{width:120px;height:120px}}
@media(prefers-reduced-motion:reduce){.paywall-overlay,.paywall-card,.paywall-toast{transition:none!important}}