:root{--primary-color: #0ea5e9;--primary-hover: #0284c7;--secondary-color: #f8fafc;--accent-color: #2dd4bf;--text-main: #111827;--text-light: #6b7280;--border-color: #e5e7eb;--input-bg: #f9fafb;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--bg-color: #f9fafb;--card-bg: #ffffff;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-glow: 0 0 20px rgba(14, 165, 233, .3);--border-radius: 16px;--border-radius-sm: 10px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,Noto Sans JP,sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.6;overflow-x:hidden}.ad-container{position:fixed;top:50%;transform:translateY(-50%);z-index:1000}.ad-left{left:20px}.ad-right{right:20px}.ad-top-center{text-align:center;margin-bottom:2rem}.background-shape{position:absolute;border-radius:50%;z-index:-1;filter:blur(100px);opacity:.3}.shape-1{top:-150px;left:-150px;width:450px;height:450px;background:#e0f2fe}.shape-2{bottom:10%;right:-150px;width:400px;height:400px;background:#ccfbf1}.container{max-width:1200px;margin:0 auto;padding:3rem 2rem}header{text-align:center;margin-bottom:4rem}header h1{margin-bottom:1rem;font-size:3rem;font-weight:800;letter-spacing:-.025em;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.subtitle{color:var(--text-light);font-size:1.125rem;max-width:650px;margin:0 auto}.section-title{position:relative;margin-bottom:2rem;padding-left:.5rem;border-left:4px solid var(--primary-color)}.section-title h2{font-size:1.75rem;color:var(--text-main);display:flex;align-items:center;gap:.75rem}.section-title p{color:var(--text-light);font-size:1rem;margin-top:.5rem}.icon{font-size:1.2em}.card{background-color:var(--card-bg);border-radius:var(--border-radius);box-shadow:var(--shadow);border:1px solid var(--border-color);transition:var(--transition);overflow:hidden}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.common-settings{margin-bottom:3.5rem;display:flex;align-items:center;padding:2rem}.card-header-simple{margin-right:3rem;flex-shrink:0}.card-header-simple h2{font-size:1.5rem;color:var(--text-main);display:flex;align-items:center;gap:.75rem;margin:0}.area-group{flex-grow:1;max-width:350px;margin:0!important}.directions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.direction-card{display:flex;flex-direction:column;border:2px solid transparent}.direction-card.active{border-color:var(--primary-color);box-shadow:var(--shadow-glow)}.card-header{background-color:var(--secondary-color);padding:1.5rem;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.direction-card.active .card-header{background-color:#f0f9ff;border-bottom-color:#bae6fd}.compass-icon{font-weight:700;font-size:1.1rem;color:var(--text-light);background:#fff;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;box-shadow:var(--shadow-sm);transition:var(--transition)}.direction-card.active .compass-icon{color:var(--primary-color);background-color:var(--card-bg);transform:rotate(360deg)}.checkbox-label{display:flex;align-items:center;cursor:pointer;font-weight:700;font-size:1.2rem;color:var(--text-main);-webkit-user-select:none;user-select:none}.checkbox-label input[type=checkbox]{position:relative;width:1.5rem;height:1.5rem;margin-right:1rem;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:#fff;border:2px solid var(--border-color);border-radius:6px;cursor:pointer;transition:var(--transition)}.checkbox-label input[type=checkbox]:checked{background-color:var(--primary-color);border-color:var(--primary-color)}.checkbox-label input[type=checkbox]:checked:after{content:"✔";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#fff;font-size:1rem}.card-body{padding:1.5rem;transition:var(--transition)}.card-body.disabled{opacity:.5;pointer-events:none;filter:grayscale(80%)}.form-group{margin-bottom:1.5rem}.form-group:last-child{margin-bottom:0}.form-group label{display:block;margin-bottom:.75rem;font-size:.9rem;color:var(--text-light);font-weight:600}.input-with-unit{position:relative;display:flex;align-items:center}.input-with-unit input{width:100%;padding:.75rem 3.5rem .75rem 1rem}.input-with-unit .unit{position:absolute;right:1rem;color:var(--text-light);font-size:.9rem;pointer-events:none}input[type=number],select{width:100%;padding:.75rem 1rem;background-color:var(--input-bg);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);font-size:1rem;color:var(--text-main);transition:var(--transition);font-family:inherit}input[type=number]:hover,select:hover{background-color:#f3f4f6;border-color:#d1d5db}input[type=number]:focus,select:focus{outline:none;background-color:#fff;border-color:var(--primary-color);box-shadow:0 0 0 3px #0ea5e933}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.card-header-main,.select-wrapper{position:relative}.select-wrapper:after{content:"▼";font-size:.8rem;color:var(--text-light);position:absolute;right:1.25rem;top:50%;transform:translateY(-50%);pointer-events:none;transition:var(--transition)}.select-wrapper:focus-within:after{transform:translateY(-50%) rotate(180deg)}.dir-name{position:absolute;top:0;right:0;transform:translate(120%,.5rem)}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding-right:2.5rem}.action-container{text-align:center;margin:4rem 0 2rem}.primary-btn{background:linear-gradient(135deg,var(--primary-color),var(--accent-color));color:#fff;border:none;padding:1.25rem 4rem;font-size:1.25rem;font-weight:700;border-radius:50px;cursor:pointer;box-shadow:0 10px 20px -5px #0ea5e966;transition:var(--transition);display:inline-flex;align-items:center;gap:.75rem;text-transform:uppercase;letter-spacing:.05em}.primary-btn:hover{transform:translateY(-5px);box-shadow:0 15px 25px -5px #0ea5e980}.primary-btn:active{transform:translateY(-1px);box-shadow:0 5px 15px -5px #0ea5e966}.contact-btn{background:linear-gradient(135deg,var(--primary-color),var(--accent-color));color:#fff;border:none;padding:1rem 2.5rem;font-size:1.1rem;font-weight:700;border-radius:50px;cursor:pointer;box-shadow:0 8px 15px -5px #0ea5e966;transition:var(--transition);display:inline-flex;align-items:center;gap:.75rem}.contact-btn:hover{transform:translateY(-3px);box-shadow:0 12px 20px -5px #0ea5e980}.contact-btn:active{transform:translateY(-1px);box-shadow:0 5px 10px -5px #0ea5e966}.close-btn{position:absolute;top:0;right:.5rem;font-size:2.5rem;color:var(--text-light);cursor:pointer;line-height:1}.close-btn:hover{color:var(--text-main)}.btn-icon{font-size:1.4em}.result-area{margin-top:4rem;padding-top:4rem;border-top:1px solid var(--border-color);animation:fadeIn .8s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.result-header{text-align:center;margin-bottom:3rem}.result-header h2{color:var(--text-main);font-size:2.5rem;font-weight:800}.result-header p{color:var(--text-light);font-size:1.1rem}.result-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.res-card{background:#fff;border-radius:var(--border-radius);padding:1.5rem;box-shadow:var(--shadow);border-top:5px solid var(--border-color);position:relative;overflow:hidden;transition:var(--transition)}.res-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.res-card.front{border-top-color:var(--primary-color)}.res-card.side{border-top-color:var(--success-color)}.res-card.back{border-top-color:var(--warning-color)}.res-card:before{content:"";position:absolute;top:-50px;right:-50px;width:120px;height:120px;background-color:var(--primary-color);opacity:.05;border-radius:50%;transition:var(--transition)}.res-card:hover:before{opacity:.1;transform:scale(1.1)}.front:before{background-color:var(--primary-color)}.side:before{background-color:var(--success-color)}.back:before{background-color:var(--warning-color)}.res-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1.25rem;border-bottom:1px solid var(--border-color)}.res-dir{font-size:1.5rem;font-weight:700;color:var(--text-main)}.res-type{padding:.5rem 1rem;border-radius:20px;font-size:.9rem;font-weight:700;color:#fff;letter-spacing:.05em;box-shadow:var(--shadow-sm)}.front .res-type{background-color:var(--primary-color)}.side .res-type{background-color:var(--success-color)}.back .res-type{background-color:var(--warning-color)}.res-details{display:flex;flex-direction:column;gap:1rem;font-size:1rem;margin-bottom:1.5rem}.res-item{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}.res-label{color:var(--text-light);font-size:.9rem;font-weight:500;white-space:pre}.res-val{font-weight:600;color:var(--text-main);white-space:pre;margin-left:auto}.res-footer{background-color:var(--secondary-color);border-radius:var(--border-radius-sm);padding:1.25rem;margin-top:2rem}.calc-formula{font-family:Fira Code,Courier New,monospace;font-size:.9rem;color:var(--text-light);margin-bottom:.75rem;text-align:center}.res-highlight-wrapper{display:flex;justify-content:space-between;align-items:flex-end;padding-top:.75rem;flex-wrap:wrap}.res-highlight-label{font-size:1rem;font-weight:700;color:var(--text-light);white-space:pre}.res-highlight{font-size:2rem;color:var(--primary-color);font-weight:800;line-height:1;white-space:pre;margin-left:auto}.front .res-highlight{color:var(--primary-color)}.side .res-highlight{color:var(--success-color)}.back .res-highlight{color:var(--warning-color)}.contact-section{margin-top:4rem;padding-top:4rem;border-top:1px solid var(--border-color);transform:translateY(50px);opacity:0;transition:opacity .6s ease-out,transform .6s ease-out}.contact-section.visible{transform:translateY(0);opacity:1}@media (max-width: 1600px){.ad-container{display:none}}@media (max-width: 1024px){.directions-grid,.result-cards{gap:1.5rem}}@media (max-width: 768px){.container{padding:2rem 1rem}.common-settings{flex-direction:column;align-items:stretch}.card-header-simple{margin-right:0;margin-bottom:1.5rem}.area-group{max-width:100%}.directions-grid,.result-cards{grid-template-columns:1fr}}@media print{body,html{overflow:visible!important;height:auto!important;background-color:#fff!important}nav.top-nav,.ad-container,.ad-top-center,.action-container,.contact-section,footer,.print-btn{display:none!important}.container{padding:0!important;margin:0!important;max-width:none!important;overflow:visible!important;height:auto!important}.card{box-shadow:none!important;border:1px solid #ccc!important;page-break-inside:avoid!important;overflow:visible!important;height:auto!important}.res-card{page-break-inside:avoid!important;overflow:visible!important;height:auto!important}header{margin-bottom:2rem!important}.background-shape{display:none!important}main{overflow:visible!important;height:auto!important}}