.pvs-wrap{max-width:880px;margin:0 auto 40px;font:inherit;color:inherit}.pvs-head{padding:24px 0 18px;border-bottom:3px solid #9b000b}.pvs-eyebrow{font-size:.75rem;letter-spacing:.12em;color:#9b000b;font-weight:700}.pvs-head h1{font-size:2rem;margin:.45rem 0}.pvs-head p{color:#555}.pvs-note{background:#f7f5f5;border-left:3px solid #9b000b;padding:12px 16px;margin:20px 0}.pvs-wrap h2{margin:28px 0 14px;font-size:1.4rem}.pvs-faq{border-top:1px solid #ddd}.pvs-faq details{border-bottom:1px solid #ddd;padding:13px 4px}.pvs-faq summary{cursor:pointer;font-weight:600}.pvs-faq p{margin:12px 0 4px;line-height:1.6}.pvs-faq small{color:#666}.pvs-chat{border:1px solid #ddd;border-radius:10px;margin-top:30px;padding:20px}.pvs-chat-title{font-size:1.2rem;font-weight:700}.pvs-chat-title span{font-size:.72rem;color:#666;font-weight:400;margin-left:10px}.pvs-input{display:flex;gap:8px}.pvs-input input{flex:1;min-width:0;padding:11px;border:1px solid #ccc;border-radius:6px}.pvs-input button{background:#9b000b;color:white;border:0;border-radius:6px;padding:10px 18px;cursor:pointer}@media(max-width:600px){.pvs-head h1{font-size:1.6rem}.pvs-chat{padding:14px}}.pvs-input button:disabled{opacity:.5;cursor:wait}.pvs-messages{max-height:390px;overflow:auto;margin:12px 0}.pvs-message{white-space:pre-wrap;line-height:1.5;padding:12px;margin:9px 0;border-radius:8px;background:#f5f5f5}.pvs-message.user{background:#f8eded;margin-left:12%}.pvs-message.bot{margin-right:8%}.pvs-chat small{color:#777;display:block;margin-top:10px}.pvs-chat{min-width:0}.pvs-messages{height:clamp(260px,48vh,540px);max-height:none;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding-right:6px;min-width:0}.pvs-message{overflow-wrap:anywhere;white-space:normal}.pvs-answer{white-space:pre-wrap;line-height:1.65}.pvs-sources{font-size:.83rem;margin-top:12px;padding-top:10px;border-top:1px solid #ddd;color:#666;line-height:1.8}.pvs-sources a{color:#9b000b;text-decoration:underline;text-underline-offset:2px}.pvs-input{position:relative;background:#fff;padding-top:8px}.pvs-input input{font-size:16px}@media(max-width:600px){.pvs-messages{height:clamp(260px,50vh,450px)}.pvs-message.user{margin-left:4%}.pvs-message.bot{margin-right:3%}}.pvs-answer{white-space:normal}.pvs-answer strong{font-weight:700}.pvs-answer code{font-size:.93em;background:#e8e8e8;padding:1px 4px;border-radius:3px;overflow-wrap:anywhere}.pvs-messages{height:auto;min-height:0;max-height:540px;overflow-y:auto;scrollbar-gutter:auto;padding-right:4px}.pvs-note-sources{margin-top:5px;overflow-wrap:anywhere}.pvs-answer em{font-style:italic}@media(max-width:600px){.pvs-messages{height:auto;min-height:0;max-height:450px}}.pvs-feedback{margin-top:14px;padding-top:10px;border-top:1px solid #ddd;font-size:.9em}.pvs-feedback button{margin:0 0 0 9px;padding:5px 12px;border:1px solid #ccc;border-radius:5px;background:#fff;color:#333;cursor:pointer}.pvs-feedback button:hover{background:#f6f6f6}