/* Vertiport 公開サイト 共通スタイル（白地・濃いグレー・太い見出し・角丸カード） */
:root{--bg:#ffffff;--bg-2:#f5f6f8;--ink:#23272e;--ink-2:#4b525c;--muted:#7b8390;--line:#e4e7ec;--brand:#1f4e8c;--brand-ink:#ffffff;--brand-soft:#e9f0fa;--ok:#1f8a5b;--ok-soft:#e3f4ea;--near:#6b4fc2;--near-soft:#eee9f9;--warn:#b7791f;--warn-soft:#fbf1dc;--radius:18px;--shadow:0 10px 30px rgba(35,39,46,.08);--shadow-lg:0 24px 60px rgba(35,39,46,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:16px/1.75 "Zen Kaku Gothic New","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}[hidden]{display:none!important}button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
/* ヘッダー */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:22px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.brand img{width:40px;height:40px;border-radius:11px}
.brand b{font-size:19px;letter-spacing:.14em;font-weight:700;display:block;line-height:1.1}.brand small{color:var(--muted);font-size:10px;letter-spacing:.22em;font-weight:700}
.nav{display:flex;gap:4px;align-items:center;margin-left:auto}
.nav a{text-decoration:none;color:var(--ink-2);font-weight:700;font-size:14px;padding:9px 12px;border-radius:10px}.nav a:hover{background:var(--bg-2);color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:12px;padding:12px 20px;font-weight:700;font-size:15px;cursor:pointer;text-decoration:none;white-space:nowrap;transition:transform .12s,box-shadow .12s,background .12s}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}.btn.primary:hover{background:#1a4278}
.btn.line{background:#06c755;color:#fff;border-color:#06c755}
.btn.sm{padding:9px 14px;font-size:14px;border-radius:10px}
.langsel{display:inline-flex;align-items:center;gap:8px;margin:0 8px;font-size:11px;letter-spacing:.16em;color:var(--muted);font-weight:700}.langsel select{appearance:none;-webkit-appearance:none;border:1px solid var(--line);border-radius:10px;padding:7px 30px 7px 12px;font-size:13px;font-weight:700;color:var(--ink);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234b525c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center;cursor:pointer;letter-spacing:0}.langsel select:focus{outline:2px solid var(--brand);outline-offset:1px}
/* ページ本文 */
.banner{margin:0 0 44px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:21/9;background:#222}.banner img{width:100%;height:100%;object-fit:cover;display:block}
@media (max-width:767px){.banner{aspect-ratio:16/10;border-radius:20px;margin-bottom:28px}}
main{padding:56px 0 80px}
.eyebrow{font-size:12px;letter-spacing:.24em;color:var(--brand);font-weight:700;text-transform:uppercase;margin:0 0 14px}
h1{font-size:clamp(34px,5vw,56px);line-height:1.15;letter-spacing:-.01em;margin:0 0 18px;font-weight:700}
.lead{color:var(--ink-2);font-size:18px;max-width:720px;margin:0 0 40px}
h2{font-size:clamp(24px,3vw,32px);margin:56px 0 18px;letter-spacing:-.01em;font-weight:700}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 32px;box-shadow:var(--shadow)}
table.spec{width:100%;border-collapse:collapse}table.spec th{text-align:left;width:10em;color:var(--muted);font-weight:700;padding:16px 10px;border-bottom:1px solid var(--line);vertical-align:top;font-size:13px;letter-spacing:.08em}
table.spec td{padding:16px 10px;border-bottom:1px solid var(--line);font-size:16px}table.spec tr:last-child th,table.spec tr:last-child td{border-bottom:0}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:0;padding:0;list-style:none;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 26px 24px;counter-increment:s;box-shadow:var(--shadow)}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font-size:13px;letter-spacing:.2em;color:var(--brand);font-weight:700;margin-bottom:12px}
.steps b{display:block;font-size:18px;margin-bottom:8px;line-height:1.4}.steps span{font-size:15px;color:var(--ink-2)}
form .fg{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}form label{font-size:12px;letter-spacing:.1em;color:var(--muted);font-weight:700}
form input,form select,form textarea{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;width:100%;font-size:16px}
form input:focus,form select:focus,form textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}@media (max-width:560px){.grid2{grid-template-columns:1fr}}
.seg{display:flex;gap:8px;flex-wrap:wrap}.seg label{border:1px solid var(--line);border-radius:999px;padding:9px 16px;cursor:pointer;font-size:15px;color:var(--ink);font-weight:500;letter-spacing:0}.seg input{display:none}.seg label:has(input:checked){border-color:var(--brand);background:var(--brand-soft);color:var(--brand);font-weight:700}
.note{font-size:13px;color:var(--muted);line-height:1.7}.err{color:#c4453b;font-size:14px}.done{padding:36px;text-align:center;background:var(--brand-soft);border-radius:var(--radius)}
/* フッター */
.footer{background:var(--ink);color:#c9ced6;padding:56px 0 32px;margin-top:40px}
.footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.footer .fb b{color:#fff;font-size:20px;letter-spacing:.14em;display:block;margin-bottom:10px}.footer .fb p{margin:0;font-size:14px;color:#aab1bb}
.footer h4{margin:0 0 12px;font-size:12px;letter-spacing:.2em;color:#8e97a3;font-weight:700}
.footer a{color:#e6e9ee;text-decoration:none;display:block;font-size:14px;padding:4px 0}.footer a:hover{color:#fff}
.footer .legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:12px;color:#8e97a3;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
@media (max-width:767px){.hdr .wrap{min-height:60px;gap:10px}.brand img{width:32px;height:32px}.brand b{font-size:16px}.brand small{display:none}.nav a:not(.btn){display:none}.nav .btn{padding:9px 14px;font-size:14px}.langsel{margin:0 4px}.langsel span{display:none}.langsel select{padding:7px 26px 7px 10px;font-size:12px}main{padding:36px 0 56px}.card{padding:22px 20px}.footer .wrap{grid-template-columns:1fr}}