:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#17243c;background:#f4f7fc;font-size:16px;line-height:1.6;color-scheme:light}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}a{color:#285bc4;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid #91b5ff;outline-offset:3px}.guide-header{display:flex;justify-content:space-between;gap:16px;align-items:center;max-width:1100px;margin:auto;padding:16px 20px;border-bottom:1px solid #e0e7f2}.guide-header a{display:flex;min-height:44px;align-items:center;font-weight:600}.guide-main{max-width:880px;margin:auto;padding:30px 20px 24px}.guide-intro{text-align:center;margin-bottom:26px}.eyebrow,.step-caption{font-size:12px;letter-spacing:.12em;color:#54709b;font-weight:700}.guide-intro h1{font-size:clamp(26px,5vw,36px);margin:6px 0 10px;line-height:1.25}.guide-intro p{color:#5c6b83;margin:8px 0}.guide-steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:24px 0;color:#6b7790;font-size:14px}.guide-steps li{text-align:center;overflow-wrap:anywhere}.guide-steps span{display:block;margin:0 auto 8px;width:32px;height:32px;border-radius:50%;line-height:32px;background:#e5ebf6;color:#667791;font-weight:700}.guide-steps [aria-current=step]{color:#2457bc;font-weight:700}.guide-steps [aria-current=step] span{background:#285bc4;color:#fff}.guide-panel{background:white;border:1px solid #e1e8f2;border-radius:18px;padding:clamp(20px,4vw,36px);box-shadow:0 12px 35px #1f447109}.guide-panel h2{font-size:22px;margin:6px 0 18px;line-height:1.4}.step-caption{margin:0}.intent-options{border:0;margin:0 0 22px;padding:0;display:grid;gap:12px}.intent-option{display:flex;align-items:center;gap:12px;min-height:78px;border:1px solid #dce4f0;border-radius:12px;padding:15px;cursor:pointer}.intent-option:has(input:checked){background:#f0f5ff;border-color:#517fe2}.intent-option input{width:20px;height:20px;flex-shrink:0;margin:0;accent-color:#285bc4}.intent-option span{min-width:0;overflow-wrap:anywhere}.intent-option strong,.intent-option small{display:block}.intent-option small{color:#66758c;margin-top:4px;font-size:14px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border:1px solid #d3deef;background:#fff;border-radius:10px;color:#294f91;padding:10px 20px;font-weight:600;cursor:pointer;text-align:center;overflow-wrap:anywhere}.button.primary{background:#285bc4;color:#fff;border-color:#285bc4}.button:disabled{opacity:.55;cursor:wait}.guide-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.guide-actions .primary{flex:1}.intent-options+.primary{width:100%}.field-label{display:block;font-weight:600;margin:16px 0 8px}textarea,select{width:100%;border:1px solid #cbd7e9;border-radius:10px;padding:12px;color:#20314d;background:#fff;min-height:48px;font-size:16px}textarea{resize:vertical;overflow-wrap:anywhere;min-height:160px}.helper{font-size:13px;color:#6a7891;overflow-wrap:anywhere}.session-help{margin:14px 0;background:#f6f8fc;border-radius:10px;padding:0 14px}.session-help summary{min-height:48px;display:flex;align-items:center;color:#285bc4;cursor:pointer;font-weight:600}.session-help summary::before{content:'＋';margin-right:8px}.session-help[open] summary::before{content:'−'}.session-help ol{margin:0;padding:0 0 16px 22px;font-size:14px}.session-help li{margin-bottom:8px;overflow-wrap:anywhere}.session-help a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline}.guide-message:empty{display:none}.guide-message{padding:14px 16px;border-radius:10px;background:#edf3ff;color:#315592;margin-bottom:18px;overflow-wrap:anywhere}.guide-message.error{background:#fff0ed;color:#a93828}.guide-message.loading{background:#edf3ff}.account-summary{display:grid;gap:8px;border:1px solid #dce7f5;background:#f7faff;border-radius:12px;padding:16px;margin-bottom:18px;overflow-wrap:anywhere}.account-summary div{display:flex;gap:12px;justify-content:space-between}.account-summary span{color:#66758c}.account-summary strong{font-weight:600;text-align:right}.guide-products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:20px}.guide-product{border:1px solid #dce4f0;border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:12px;min-width:0;overflow-wrap:anywhere}.guide-product h3{font-size:18px;margin:0}.guide-product p{margin:0;color:#66758c;font-size:14px}.guide-product .guide-price{font-size:26px;color:#17243c;font-weight:700}.guide-product button{margin-top:auto;width:100%}.correction{background:#f1f6ff;color:#355992;padding:12px;border-radius:10px;font-size:14px}.empty-state{background:#f7f9fc;padding:22px;border-radius:12px;text-align:center;margin-top:18px}.empty-state p{font-size:14px;color:#66758c}.guide-footer{text-align:center;font-size:13px;color:#79869b;padding:12px 20px calc(24px + env(safe-area-inset-bottom));overflow-wrap:anywhere}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:600px){.guide-main{padding-top:24px}.guide-header{font-size:14px;padding:10px 16px}.guide-products{grid-template-columns:1fr}.guide-steps{font-size:12px;gap:4px}.guide-panel h2{font-size:20px}.account-summary div{display:block}.account-summary span,.account-summary strong{display:block;text-align:left}.guide-actions>*{flex:1}.intent-option{padding:14px 12px}.guide-panel{border-radius:14px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}