:root{--navy:#152231;--blue:#1165a8;--red:#d62b2b;--line:#dfe4ea;--bg:#f4f6f8;--text:#202932}*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;line-height:1.6}a{color:var(--blue);text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 32px));margin:auto}.site-header,.public-header{background:var(--navy);color:#fff}.header-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{color:#fff;font-size:21px;font-weight:800;letter-spacing:.03em}.brand span{font-size:13px;font-weight:500;margin-left:8px}.site-header nav{display:flex;align-items:center;gap:20px}.site-header nav a,.link-button{color:#fff}.inline{display:inline}.link-button,.danger-link{font:inherit;border:0;background:none;cursor:pointer;padding:0}.danger-link{color:var(--red)}main.container{padding-top:34px;padding-bottom:60px}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-heading h1,.public-main h1{margin:0;font-size:30px}.page-heading p{margin:4px 0 0;color:#68737f}.button{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:6px;padding:11px 20px;background:var(--blue);color:#fff;font-weight:700;cursor:pointer;font:inherit}.button.small{padding:7px 13px}.button.secondary{background:#69737d}.table-wrap{background:#fff;border:1px solid var(--line);overflow:auto;border-radius:8px}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{font-size:13px;background:#f7f8fa}.thumb{width:100px;height:66px;object-fit:cover;border-radius:4px}.actions{display:flex;gap:10px;align-items:center}.status{display:inline-block;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:700;background:#e8edf2}.status-販売中{color:#08743d;background:#dcf5e8}.status-商談中{color:#8a6000;background:#fff1bf}.status-売約済{color:#5d6470;background:#e8eaed}.flash,.error-box{margin:0 0 20px;padding:13px 16px;border-radius:6px}.flash.success{background:#dcf5e8;color:#08743d}.flash.error,.error-box{background:#ffebeb;color:#9b2222}.error-box ul{margin-bottom:0}.form-card{background:#fff;padding:26px;border:1px solid var(--line);border-radius:8px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 24px}label{display:flex;flex-direction:column;gap:6px;font-weight:700}label span{display:inline;color:var(--red);font-size:12px}.wide{grid-column:1/-1}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #b9c1ca;border-radius:5px;background:#fff;color:var(--text);font:inherit}textarea{resize:vertical}.upload-field{margin-top:24px;padding:18px;background:#f4f6f8;border-radius:6px}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:28px}.image-manager{margin-top:26px;border-top:1px solid var(--line)}.image-manager h2{font-size:20px}.help{color:#68737f}.image-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.existing-image{padding:10px;border:1px solid var(--line);border-radius:6px}.existing-image img{width:100%;aspect-ratio:3/2;object-fit:cover}.existing-image label{margin-top:8px;font-size:13px}.delete-check{flex-direction:row;align-items:center;color:var(--red)}.delete-check input{width:auto}.footer{text-align:center;color:#77818b;padding:28px}.login-page{display:grid;place-items:center;min-height:100vh;background:var(--navy)}.login-card{width:min(420px,calc(100% - 32px));background:#fff;padding:34px;border-radius:10px;box-shadow:0 18px 55px #0005}.login-card h1{margin:0}.login-card p{color:#68737f}.login-card form{display:grid;gap:18px}.pagination{display:flex;justify-content:center;gap:7px;margin-top:25px}.pagination a{display:grid;place-items:center;min-width:38px;height:38px;background:#fff;border:1px solid var(--line);border-radius:4px}.pagination a.current{background:var(--blue);color:#fff}.public-header .container{min-height:74px;display:flex;align-items:center}.store-tabs{display:flex;gap:8px;margin:20px 0 28px}.store-tabs a{padding:9px 18px;background:#fff;border:1px solid var(--line);border-radius:30px}.store-tabs a.current{background:var(--navy);color:#fff}.vehicle-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.vehicle-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:8px}.vehicle-card img{width:100%;aspect-ratio:16/9;object-fit:cover}.vehicle-card-body{padding:18px;color:var(--text)}.vehicle-card h2{margin:3px 0 0;font-size:21px}.vehicle-card p{margin:0 0 10px;color:#69737d}.vehicle-card dl{display:flex;gap:25px}.vehicle-card dl div{display:flex;gap:8px}.vehicle-card dt{color:#69737d}.vehicle-card dd{margin:0}.price{display:block;color:var(--red);font-size:19px}.card{grid-column:1/-1;background:#fff;padding:45px}.detail{max-width:1100px}.detail-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin:28px 0 22px}.detail-heading h1{margin:4px 0 0}.detail-heading strong{color:var(--red);font-size:22px;white-space:nowrap}.detail-images{display:grid;grid-template-columns:2fr 1fr;gap:12px}.detail-images img{width:100%;height:220px;object-fit:cover;background:#e8ebef}.detail-images img:first-child{grid-row:span 2;height:452px}.specs{display:grid;grid-template-columns:repeat(5,1fr);margin:28px 0;background:#fff;border:1px solid var(--line)}.specs div{padding:16px;border-right:1px solid var(--line)}.specs div:last-child{border:0}.specs dt{color:#68737f;font-size:13px}.specs dd{margin:2px 0 0;font-weight:700}.comment,.external{background:#fff;padding:24px;border:1px solid var(--line);margin-top:18px}.comment h2{margin-top:0}.external{text-align:center}.external-button{font-size:18px}.empty{text-align:center;color:#68737f}
@media(max-width:760px){.header-inner,.page-heading,.detail-heading{align-items:flex-start;flex-direction:column}.site-header nav{gap:12px;flex-wrap:wrap;padding-bottom:14px}.form-grid,.vehicle-grid,.image-grid{grid-template-columns:1fr}.detail-images{grid-template-columns:1fr}.detail-images img,.detail-images img:first-child{height:auto;aspect-ratio:3/2;grid-row:auto}.specs{grid-template-columns:1fr 1fr}.specs div{border-bottom:1px solid var(--line)}.store-tabs{overflow:auto}.form-card{padding:18px}.detail-heading strong{white-space:normal}}