.site-nav{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.site-nav a{color:#183153;font-size:.9rem}.site-nav button{font-size:.9rem;padding:10px 14px}.signed-user{font-size:.9rem;font-weight:bold}.contact-section,.admin-section{max-width:760px;margin:44px auto 0;background:white;padding:30px;border:1px solid #dce4ef;border-radius:20px}.contact-section h2,.admin-section h2{font-size:1.8rem;margin-top:0}.contact-gate{padding:18px;background:#eef7f5;border-radius:12px;margin:20px 0}.contact-gate button{margin:6px 8px 0 0}.contact-form fieldset{border:0;margin:0;padding:0;min-width:0}.contact-form label,.auth-form label{display:block;font-size:.95rem;font-weight:bold;margin:18px 0}.contact-form input,.contact-form textarea,.auth-form input{width:100%;margin-top:8px;padding:12px 14px;font:inherit;color:#183153;background:#fff;border:1px solid #becbdc;border-radius:10px}.contact-form textarea{min-height:150px;resize:vertical}.contact-form fieldset:disabled{opacity:.6}.form-status{overflow-wrap:anywhere}.auth-dialog{border:1px solid #dce4ef;border-radius:20px;padding:28px;width:min(440px,calc(100% - 32px));color:#183153}.auth-dialog::backdrop{background:#18315380}.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-header h2{margin:0}.dialog-header button{padding:8px 12px}.auth-form button[type=submit]{width:100%}.text-button{background:transparent;color:#0e806f;padding:14px 0;text-decoration:underline}.message-card{padding:22px 0;border-top:1px solid #dce4ef}.message-card h3{margin:10px 0}.message-body{white-space:pre-wrap;overflow-wrap:anywhere}.admin-pagination{display:flex;gap:10px;margin-top:20px}.account-notice{max-width:760px;margin:22px auto;font-size:.875rem;background:#eef3f9;padding:14px;border-radius:10px}.admin-section:focus{outline:none}@media(max-width:650px){header{flex-wrap:wrap}.site-nav{width:100%}.contact-section,.admin-section{padding:20px}.auth-dialog{padding:22px}}
.lang-picker{display:inline-flex;align-items:center;gap:6px;font-size:.9rem}.lang-picker select{margin:0;padding:8px 10px;width:auto;font-size:.9rem;border-radius:8px}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.paste-hint{font-size:.8rem;color:#52647c}.admin-filters{display:flex;flex-wrap:wrap;align-items:end;gap:16px 24px}.admin-filters>label:first-child{flex:1;min-width:200px;font-weight:bold;font-size:.9rem}.message-card.unread h3::before{content:'';display:inline-block;width:9px;height:9px;border-radius:50%;background:#0e806f;margin-inline-end:8px;vertical-align:middle}.auth-form .check{margin:6px 0;font-weight:normal}
[dir=rtl] .step span{margin-left:0;margin-right:12px}[dir=rtl] .comparison-frame,[dir=rtl] #compare-range{direction:ltr}[dir=rtl] body{text-align:right}[dir=rtl] .intro{text-align:center}
:lang(zh) h1,:lang(ar) h1{letter-spacing:0}
.drop>span[dir=ltr]{font-size:.875rem;color:#52647c}