.epd-promo-surface{box-sizing:border-box;color:#334155;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.75;text-align:left;word-break:break-word;overflow-wrap:anywhere}
.epd-promo-surface *{box-sizing:border-box}
.epd-promo-surface h1,.epd-promo-surface h2{color:#172033;font-weight:650;line-height:1.45;margin:0 0 14px}
.epd-promo-surface h1{font-size:24px}.epd-promo-surface h2{font-size:18px}
.epd-promo-richtext p{margin:0 0 12px;text-indent:0}.epd-promo-richtext p:last-child{margin-bottom:0}
.epd-promo-richtext img,.epd-promo-richtext video{max-width:100%;height:auto;vertical-align:middle}
.epd-promo-richtext a{color:#2563eb;text-decoration:underline}.epd-promo-richtext ul,.epd-promo-richtext ol{padding-left:24px;margin:10px 0}
.epd-promo-richtext table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}.epd-promo-richtext td,.epd-promo-richtext th{border:1px solid #e2e8f0;padding:6px 10px}
.epd-promo-richtext pre{white-space:pre-wrap}.epd-promo-richtext blockquote{margin:12px 0;padding-left:14px;border-left:3px solid #818cf8}
.epd-promo-notice{margin:0 0 24px;padding:20px 22px;border:1px solid #dce4f6;border-radius:12px;background:#f6f8ff}
.epd-promo-surface .epd-promo-downloads{display:flex;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap;width:100%;margin:18px 0 0;padding:0;text-align:center}
.epd-promo-downloads .epd-promo-button{flex:0 1 auto;float:none;margin:0;max-width:100%}
.epd-promo-surface .epd-promo-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 18px;border:1px solid #4f46e5;border-radius:8px;background:#4f46e5;color:#fff;font:inherit;font-weight:600;line-height:1.5;text-decoration:none;cursor:pointer;white-space:normal;text-align:center}
.epd-promo-surface .epd-promo-button:hover{background:#4338ca;color:#fff;border-color:#4338ca}
.epd-promo-surface .epd-promo-secondary{background:#fff;border-color:#cbd5e1;color:#475569}.epd-promo-surface .epd-promo-secondary:hover{background:#f1f5f9;border-color:#94a3b8;color:#172033}
.epd-promo-surface a:focus-visible,.epd-promo-surface button:focus-visible{outline:3px solid #818cf8;outline-offset:3px}
.epd-promo-overlay{position:fixed;inset:0;z-index:2147483000;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(15,23,42,.60);overscroll-behavior:contain}
.epd-promo-dialog{display:flex;flex-direction:column;width:560px;max-width:100%;max-height:calc(100vh - 40px);max-height:calc(100dvh - 40px);border-radius:16px;background:#fff;box-shadow:0 24px 80px rgba(0,0,0,.24);overflow:hidden}
.epd-promo-dialog-head{display:flex;align-items:flex-start;gap:16px;padding:22px 24px 14px;border-bottom:1px solid #edf0f6}
.epd-promo-dialog-head h2{flex:1;margin:0;padding-top:3px}
.epd-promo-dialog-close{flex:none;display:flex;justify-content:center;align-items:center;width:32px;height:32px;border:0;border-radius:6px;background:#f1f5f9;color:#64748b;font-size:24px;line-height:1;cursor:pointer}
.epd-promo-dialog-content{overflow:auto;padding:20px 24px;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.epd-promo-dialog-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid #edf0f6;flex-shrink:0}
html.epd-promo-open,html.epd-promo-open body{overflow:hidden!important}
html.epd-auth-pending #loginbox,html.epd-auth-pending #login{visibility:hidden!important;pointer-events:none!important}
.epd-promo-recovery{position:fixed;inset:0;z-index:2147482900;display:flex;align-items:center;justify-content:center;background:#f1f5f9;padding:20px}
.epd-promo-recovery-card{max-width:440px;padding:28px;border-radius:14px;background:#fff;box-shadow:0 12px 48px rgba(15,23,42,.12)}
.epd-promo-recovery-card a{display:inline-block;margin:12px 0 0 14px;color:#475569}
.epd-promo-guide{min-height:100vh;margin:0;padding:60px 20px;background:linear-gradient(145deg,#edf2ff,#f8fafc);font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}
.epd-promo-guide-card{width:760px;max-width:100%;margin:0 auto;padding:36px;border:1px solid #e2e8f0;border-radius:18px;background:#fff;box-shadow:0 16px 60px rgba(45,55,100,.08)}
.epd-promo-guide-card h1{padding-bottom:18px;border-bottom:1px solid #edf0f6;margin-bottom:22px}
.epd-promo-guide .epd-promo-home{display:inline-block;margin-top:26px;color:#64748b;text-decoration:none}
@media(max-width:600px){.epd-promo-overlay{padding:14px}.epd-promo-dialog{max-height:calc(100vh - 28px);max-height:calc(100dvh - 28px);border-radius:12px}.epd-promo-dialog-head{padding:18px 18px 12px}.epd-promo-dialog-content{padding:16px 18px}.epd-promo-dialog-foot{padding:14px 18px max(14px,env(safe-area-inset-bottom))}.epd-promo-dialog-foot .epd-promo-button{flex:1;padding:9px 12px}.epd-promo-downloads .epd-promo-button{flex:0 1 auto;min-width:130px}.epd-promo-guide{padding:24px 14px}.epd-promo-guide-card{padding:24px 20px;border-radius:12px}.epd-promo-guide-card h1{font-size:22px}.epd-promo-notice{padding:18px 16px}}

.epd-promo-ad-frame{display:block;width:100%;height:380px;max-height:50vh;border:1px solid #e2e8f0;border-radius:8px;background:#fff}
.epd-promo-ad-fallback{margin:10px 0 0;color:#64748b;font-size:13px}.epd-promo-ad-fallback a{color:#2563eb;text-decoration:underline}