.yah,.yah-dialog,.yah-guide{font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Yu Gothic",sans-serif;color:#302b2e;font-size:18px;line-height:1.65}
.yah *,.yah-dialog *,.yah-guide *{box-sizing:border-box}
.yah-launcher{position:fixed;right:22px;bottom:22px;border:0;border-radius:999px;padding:13px 22px;background:#64334c;color:white;font:inherit;font-weight:700;box-shadow:0 4px 20px #36232c33;z-index:80;cursor:pointer}
.sidebar .yah{margin-top:18px}.sidebar .yah-launcher{position:static;width:100%;border-radius:14px;background:rgba(255,255,255,.12);box-shadow:none}
.yah-dialog{padding:0;width:min(580px,calc(100% - 24px));max-height:calc(100dvh - 24px);border:1px solid #d8cbd0;border-radius:18px;box-shadow:0 20px 90px #241a2c44;background:#fffdfd;overflow:auto}
.yah-dialog[open]{display:flex;flex-direction:column}.yah-dialog::backdrop{background:#25202b66}
.yah-header{position:sticky;top:0;z-index:2;flex-shrink:0;padding:18px 20px 12px;display:flex;align-items:start;justify-content:space-between;gap:12px;background:#f6edf1}
.yah-header h2{margin:0;font-size:20px;color:#543047}.yah-header p{font-size:16px;margin:4px 0 0}
.yah-dialog button,.yah-dialog input,.yah-dialog select,.yah-dialog textarea{font:inherit}.yah-dialog button{cursor:pointer}.yah-dialog [hidden]{display:none!important}
.yah-close,.yah-clear{border:1px solid #b9a6b0;border-radius:8px;background:white;padding:7px 12px;white-space:nowrap;color:#503044}
.yah-note{margin:10px 20px 6px;font-size:16px;color:#62555d}.yah-category-label{margin:0 20px 10px;font-size:16px;display:flex;align-items:center;gap:10px}
.yah-category{min-width:0;flex:1;border:1px solid #b9a6b0;background:white;border-radius:7px;padding:7px;color:#302b2e}
.yah-log{min-height:180px;overflow:visible;padding:12px 20px;border-top:1px solid #e9dfe4;border-bottom:1px solid #e9dfe4;flex:0 0 auto}
.yah-message{scroll-margin-top:100px}
.yah-message{margin:0 0 14px;padding:12px 14px;border-radius:12px;overflow-wrap:anywhere;font-size:18px}.yah-message p{margin:0 0 6px}.yah-message p:last-child{margin-bottom:0}
.yah-bot{background:#f6f1f3;margin-right:15px}.yah-user{margin-left:45px;background:#efe2e9;color:#533147}
.yah-message a,.yah-footer a{color:#75345a;text-underline-offset:3px}.yah-message a{font-size:16px;display:block;margin-top:8px}
.yah-review{display:block;color:#80540b;margin-top:8px}.yah-choices{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.yah-free{display:block;color:#5e4d57;margin-top:6px}.yah-message h3{font-size:16px;margin:0 0 8px}.yah-message img{display:block;max-width:100%;height:auto;margin-top:12px;border:1px solid #d8cbd0;border-radius:8px}
.yah-options,.yah-quote-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.yah-options button,.yah-quote-actions button,.yah-account button{font:inherit;font-size:16px;border:1px solid #b9a6b0;background:white;color:#503044;border-radius:8px;padding:8px 10px;max-width:100%;white-space:normal;text-align:left}
.yah-options .yah-option-note{flex-basis:100%;font-size:16px;color:#62555d}.yah-quote-actions .yah-primary{background:#64334c;color:white;border-color:#64334c}.yah-quote-price{font-weight:700}.yah-dialog button:disabled{opacity:.55;cursor:default}
.yah-billing-condition{border-left:3px solid #8f496d;padding:6px 10px;background:#fff8ed;font-size:16px}.yah-message img.yah-question-image{max-height:140px;width:auto;object-fit:contain}
.yah-repair-form{display:flex;flex-direction:column;gap:7px;margin-top:12px}.yah-repair-form label{font-size:16px}.yah-repair-form textarea{display:block;width:100%;min-width:0;max-width:100%;resize:vertical;border:1px solid #ae96a3;padding:10px;border-radius:9px;font:inherit;font-size:16px;line-height:1.5}.yah-repair-form small{font-size:16px;color:#62555d}.yah-repair-form button{align-self:flex-start;border:0;border-radius:9px;background:#64334c;color:white;padding:9px 12px;font:inherit;font-size:16px;max-width:100%;white-space:normal}.yah-repair-notice:empty{display:none}
.yah-operation-form,.yah-operation-target,.yah-operation-supplement{display:flex;flex-direction:column;gap:7px;min-width:0;max-width:100%}.yah-operation-form{margin-top:12px}.yah-operation-form label{font-size:16px}.yah-operation-form input,.yah-operation-form select,.yah-operation-form textarea{display:block;width:100%;min-width:0;max-width:100%;border:1px solid #ae96a3;background:white;color:#302b2e;padding:9px;border-radius:9px;font-size:16px}.yah-operation-form textarea{resize:vertical;line-height:1.5}.yah-operation-form option{white-space:normal;overflow-wrap:anywhere}.yah-operation-form small{font-size:16px;color:#62555d}.yah-operation-form button{align-self:flex-start;max-width:100%;border:1px solid #b9a6b0;background:white;color:#503044;padding:9px 12px;border-radius:9px;font-size:16px;white-space:normal;overflow-wrap:anywhere}.yah-operation-form .yah-primary{background:#64334c;border-color:#64334c;color:white}.yah-operation-plan{min-width:0;max-width:100%;overflow-wrap:anywhere}.yah-operation-notice:empty,.yah-operation-selection:empty{display:none}
.yah-account{margin:5px 20px 12px;font-size:16px}.yah-account summary{cursor:pointer;color:#65334c;padding:5px 0}.yah-usage{margin:6px 0 10px;overflow-wrap:anywhere}.yah-limits{display:flex;flex-wrap:wrap;gap:9px;align-items:end;margin-bottom:10px}.yah-limits[hidden]{display:none}.yah-limits label{flex:1 1 145px;display:flex;flex-direction:column;gap:4px}.yah-limits input{width:100%;min-width:0;border:1px solid #ae96a3;padding:7px;border-radius:7px;font-size:16px}.yah-history-entry{border-top:1px solid #e9dfe4;padding:8px 0}.yah-history-entry p{margin:0 0 6px}
.yah-choices button,.yah-shortcuts button{color:#65334c;border:1px solid #bca1af;background:white;border-radius:9px;padding:8px 10px;text-align:left;font-size:16px}
.yah-shortcuts{display:flex;gap:6px;flex-wrap:wrap;margin:10px 20px 0}.yah-shortcuts button{padding:6px 9px;font-size:16px}
.yah-form{margin:10px 20px 6px}.yah-form>label{font-size:16px;display:block;margin-bottom:4px}.yah-question-row{display:flex;gap:8px}
.yah-form input,.yah-form textarea{width:0;flex:1;min-width:0;border:1px solid #ae96a3;padding:10px;border-radius:9px;font-size:16px}.yah-form button{border:0;background:#64334c;color:white;border-radius:9px;padding:10px 14px;white-space:nowrap}
.yah-form small{display:block;font-size:16px;color:#6b6065;margin-top:4px}.yah-footer{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:3px 20px 14px;font-size:16px}.yah-footer button{font-size:16px;padding:4px 9px}
.yah-image-attachment{margin-top:9px;font-size:16px}.yah-image-attachment label{display:block;margin-bottom:4px}.yah-image-attachment input[type=file]{display:block;width:100%;font-size:16px;padding:5px;border:0;border-radius:0}.yah-image-status{font-size:16px;margin:5px 0;overflow-wrap:anywhere}.yah-image-status:empty{display:none}.yah-upload-preview{display:block;max-height:90px;max-width:100%;height:auto;object-fit:contain;margin:6px 0}.yah-image-attachment .yah-image-remove{font-size:16px;border:1px solid #b9a6b0;background:white;color:#503044;padding:5px 9px}
.yah-limit-note{margin:6px 0 10px;color:#62555d}.yah-guide-ai{background:#f0e7ed;border:1px solid #d8cbd0;border-radius:12px;padding:18px 22px;margin:20px 0}.yah-guide-ai h2{font-size:19px;margin:0 0 8px}.yah-guide-ai p{margin:8px 0}
.yah :focus-visible,.yah-dialog :focus-visible,.yah-guide :focus-visible{outline:3px solid #006e96;outline-offset:3px}
.yah-guide{margin:0;background:#f8f4f6}.yah-guide main{max-width:800px;margin:auto;padding:32px 22px}.yah-guide h1{font-size:29px;line-height:1.4;color:#64334c}.yah-guide h2{font-size:23px;line-height:1.5}.yah-guide section{background:white;padding:24px;margin:22px 0;border-radius:14px;scroll-margin:18px;border:1px solid #e6dce1}.yah-guide .category{font-size:16px;color:#78566a;margin:0}.yah-guide a{color:#703154}.yah-guide .review{border-left:4px solid #a87926;background:#fff5df;padding:12px;font-size:16px}.yah-guide li{margin:7px 0}.yah-guide summary{cursor:pointer;font-weight:700}
@media(max-width:420px){.yah-dialog{width:calc(100% - 12px);max-height:calc(100dvh - 12px);border-radius:12px}.yah-header{padding:14px}.yah-note,.yah-category-label{margin-left:14px;margin-right:14px}.yah-log{padding:12px;min-height:180px}.yah-header h2{font-size:18px}.yah-form,.yah-shortcuts,.yah-account{margin-left:12px;margin-right:12px}.yah-launcher{right:12px;bottom:12px}.yah-footer{margin-left:12px;margin-right:12px}.yah-guide h1{font-size:24px}.yah-user{margin-left:24px}.yah-bot{margin-right:0}.yah-question-row{flex-wrap:wrap}.yah-question-row input{flex-basis:170px}.yah-question-row button{flex:1}.yah-limits label{flex-basis:100%}.yah-category-label{align-items:flex-start;flex-direction:column}.yah-category{width:100%}}
@media(prefers-reduced-motion:reduce){.yah-dialog *{scroll-behavior:auto}}

.yah-question-row{align-items:flex-end}.yah-form textarea{width:100%;min-height:86px;resize:vertical;line-height:1.5}.yah-message p{white-space:pre-line}