*{box-sizing:border-box}body{margin:0;background:linear-gradient(150deg,#f8faf7,#fff6f8 48%,#f6f8f6);color:#34383c;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}.prefs-shell{width:min(760px,calc(100% - 28px));margin:0 auto;padding:42px 0 60px}.prefs-brand{display:flex;align-items:center;gap:10px;color:#35373b;text-decoration:none;font-weight:850;margin-bottom:18px}.prefs-brand img{width:34px;height:34px}.prefs-card{background:rgba(255,255,255,.94);border:1px solid rgba(232,215,220,.8);border-radius:24px;padding:30px;box-shadow:0 24px 70px rgba(58,50,54,.10),inset 0 1px 0 #fff;backdrop-filter:blur(18px)}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.18em;color:#bc7088;margin:0 0 8px}.prefs-card h1{font-size:30px;margin:0}.intro{line-height:1.8;color:#7b7176}.prefs-loading,.prefs-error{padding:16px;border-radius:14px;background:#f8f8f7;color:#726b6f}.prefs-error{background:#fff1f2;color:#b44052}.contact-row{display:flex;justify-content:space-between;gap:18px;padding:14px 0 20px;border-bottom:1px solid #eee9eb;color:#84777d}.contact-row strong{color:#38383b;word-break:break-all}.switch-row{display:grid;grid-template-columns:1fr 48px;gap:14px;align-items:center;padding:18px 0;border-bottom:1px solid #f1edef;cursor:pointer}.switch-row span{display:grid;gap:5px}.switch-row b{font-size:15px}.switch-row small{color:#8d8186;line-height:1.6}.switch-row input{display:none}.switch-row i{width:46px;height:27px;border-radius:999px;background:#d9d9d9;position:relative;transition:.18s}.switch-row i:after{content:"";position:absolute;width:21px;height:21px;border-radius:50%;left:3px;top:3px;background:#fff;box-shadow:0 2px 7px rgba(0,0,0,.18);transition:.18s}.switch-row input:checked+i{background:#d86f91}.switch-row input:checked+i:after{transform:translateX(19px)}.prefs-divider{height:1px;background:#ebe7e9;margin:24px 0}.push-prefs h2{font-size:17px;margin:0 0 4px}.prefs-actions{display:flex;gap:10px;margin-top:24px}.prefs-actions button{min-height:44px;border-radius:13px;padding:0 18px;font-weight:850;cursor:pointer}.primary{border:0;background:#263449;color:#fff}.secondary{border:1px solid #e3d8dc;background:#fff;color:#a34e69}.prefs-message{padding:12px 14px;border-radius:12px;background:#eef8f0;color:#3e7650}.prefs-foot{text-align:center;color:#9a9095;font-size:12px;margin-top:20px}@media(max-width:600px){.prefs-shell{padding-top:20px}.prefs-card{padding:22px 18px;border-radius:20px}.prefs-card h1{font-size:24px}.prefs-actions{display:grid}.switch-row{grid-template-columns:1fr 44px}}

/* v21 footer credit */
.prefs-powered{display:inline-flex;gap:3px;margin-left:6px;color:#8d949e}.prefs-powered strong{color:#626b78;font-weight:900}

/* v22: readable preferences page and safe wrapping on every viewport */
body{font-size:16px}.prefs-shell{width:min(820px,calc(100% - 32px))}.prefs-brand{font-size:15px}.eyebrow{font-size:12px}.prefs-card h1{font-size:32px;line-height:1.25}.intro{font-size:15px;line-height:1.8}.prefs-loading,.prefs-error{font-size:14px;line-height:1.65}.contact-row{font-size:14px;align-items:flex-start}.contact-row span,.contact-row strong{min-width:0;overflow-wrap:anywhere}.switch-row b{font-size:16px;line-height:1.4}.switch-row small{font-size:13px;line-height:1.65}.push-prefs h2{font-size:19px}.prefs-actions button{font-size:14px;line-height:1.35}.prefs-message{font-size:13px;line-height:1.6}.prefs-foot{font-size:13px;line-height:1.6}.prefs-powered{flex-wrap:wrap}
@media(max-width:600px){body{font-size:15px}.prefs-card h1{font-size:26px}.intro{font-size:14px}.contact-row{display:grid;gap:5px}.switch-row b{font-size:15px}.switch-row small{font-size:12.5px}.prefs-actions button{font-size:13px}}