:root{--navy:#0d2b45;--navy-2:#16456b;--sea:#1c7ed6;--accent:#0b7285;--bg:#f6f8fa;--card:#fff;--line:#d8e0e8;--text:#16202b;--muted:#5a6b7c;--green:#2f9e44;--orange:#e8590c;--red:#c92a2a;--radius:14px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,system-ui,sans-serif;font-size:17px;line-height:1.8;-webkit-text-size-adjust:100%}a{color:var(--navy-2)}.wrap{max-width:640px;margin:0 auto;background:var(--bg);min-height:100vh;padding-bottom:56px}.hero{background:linear-gradient(160deg,var(--navy) 0,var(--navy-2) 100%);color:#fff;padding:26px 20px 30px}.hero .name{font-size:15px;letter-spacing:.3em;color:#a9c6e0;margin-bottom:2px}.hero h1{margin:0 0 8px;font-size:30px;letter-spacing:.08em}.hero p{margin:0;font-size:15px;color:#cfe0ee}.container{padding:20px}h2{font-size:20px;margin:26px 0 12px;padding-left:10px;border-left:5px solid var(--accent)}.muted{color:var(--muted);font-size:14px}.trip{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}.trip .date{font-size:21px;font-weight:800}.trip .tags{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 10px}.tag{font-size:14px;font-weight:700;padding:2px 10px;border-radius:999px;border:1px solid var(--line);background:#eef3f8;color:var(--navy-2);white-space:nowrap}.tag.charter{background:#fff4e6;color:var(--orange);border-color:#ffd8a8}.tag.fish{background:#e6fcf5;color:#0b7285;border-color:#96f2d7}.trip .row{display:flex;align-items:baseline;gap:10px;margin:10px 0}.trip .left{font-size:34px;font-weight:900;line-height:1;color:var(--green)}.trip .left.few{color:var(--orange)}.trip .left.zero{color:var(--muted)}.trip .price{margin-left:auto;font-size:19px;font-weight:800}.btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:56px;padding:12px 20px;font-size:18px;font-weight:800;font-family:inherit;border-radius:var(--radius);border:2px solid var(--accent);background:var(--accent);color:#fff;text-decoration:none;cursor:pointer;margin-bottom:12px}.btn.ghost{background:#fff;color:var(--navy-2);border-color:var(--line)}.btn.full{background:#e9ecef;border-color:#e9ecef;color:var(--muted);pointer-events:none}.btn[disabled]{opacity:.5;pointer-events:none}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}.field{margin-bottom:18px}.field label{display:block;font-weight:700;margin-bottom:6px}.field .req{color:var(--red);font-size:14px;margin-left:6px}.field .hint{font-size:14px;color:var(--muted);margin-top:4px}input[type=number],input[type=tel],input[type=text],select,textarea{width:100%;min-height:54px;padding:10px 14px;font-size:18px;font-family:inherit;border:2px solid var(--line);border-radius:12px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:3px solid #a5d8e8;border-color:var(--accent)}textarea{min-height:92px;line-height:1.6}.row2{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.total{background:#e6fcf5;border:2px solid #96f2d7;border-radius:var(--radius);padding:14px;margin-bottom:18px}.total .label{font-size:14px;color:#0b7285;font-weight:700}.total .value{font-size:30px;font-weight:900;color:#0b7285;line-height:1.3}.notice{border-radius:12px;padding:12px 14px;font-size:15px;margin-bottom:16px;background:#e7f5ff;border:1px solid #a5d8ff}.notice.warn{background:#fff9db;border-color:#ffe066}.notice.error{background:#ffe3e3;border-color:#ffa8a8;color:#a01818;font-weight:700}.empty{color:var(--muted);padding:30px 10px}.done,.empty{text-align:center}.done{padding:20px 0}.done .mark{font-size:56px;line-height:1}footer{border-top:1px solid var(--line);margin-top:30px;padding:20px;font-size:14px;color:var(--muted)}.demo-page{padding-top:24px}.demo-ribbon{display:inline-block;color:#7a4f00;background:#fff3bf;border:1px solid #ffe066;border-radius:999px;padding:4px 12px;font-size:13px;font-weight:800;line-height:1.5}.demo-heading{padding:14px 2px 8px}.demo-heading .eyebrow,.demo-record-kicker{color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.08em}.demo-heading h2{border-left:0;padding-left:0;margin:8px 0 4px;font-size:28px}.demo-heading p{color:var(--muted);margin:0 0 12px;font-size:15px;line-height:1.7}.demo-trip-card{background:linear-gradient(145deg,#0d2b45,#17627b);color:#fff;border-radius:18px;padding:20px;margin:12px 0 16px;box-shadow:0 8px 20px rgba(13,43,69,.16)}.demo-trip-label{color:#b7e4ed;font-size:13px;font-weight:800;letter-spacing:.08em}.demo-trip-card h3{margin:2px 0 8px;font-size:24px}.demo-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.demo-trip-card .tag{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.25);color:#fff}.demo-trip-card .tag.fish{background:#d3f9d8;border-color:#b2f2bb;color:#166534}.demo-trip-meta{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px;border-top:1px solid rgba(255,255,255,.25);padding-top:12px}.demo-trip-meta div{display:flex;flex-direction:column;gap:2px}.demo-trip-meta span{color:#cfe0ee;font-size:13px}.demo-trip-meta strong{font-size:18px}.demo-seat{color:#b2f2bb}.demo-notice{margin-top:14px}.demo-form{padding:20px}.demo-form .btn{margin-bottom:8px}.demo-agreement label{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.6;font-weight:400}.demo-agreement input{width:22px;height:22px;flex:0 0 auto;margin:2px 0 0;accent-color:var(--accent)}.demo-form-note{text-align:center;margin:0;font-size:13px}.demo-policy,.demo-record{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin:18px 0}.demo-policy{border-left:4px solid #f59f00}.demo-policy h3,.demo-record h3{margin:0 0 6px;font-size:18px}.demo-policy p,.demo-record p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}.demo-record{background:#f0fbfa;border-color:#b2dfdb}.demo-record-kicker{color:#0b7285;margin-bottom:3px}.demo-flow{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px;margin:14px 0}.demo-flow div{display:flex;align-items:center;gap:6px;color:#0b7285;font-size:13px;font-weight:800}.demo-flow b{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#0b7285;color:#fff;flex:0 0 auto}.demo-complete{text-align:center;padding:26px 20px 20px}.demo-complete-mark{display:grid;place-items:center;width:62px;height:62px;margin:0 auto 12px;border-radius:50%;background:#d3f9d8;color:#2f9e44;font-size:38px;font-weight:900}.demo-complete h3{margin:0 0 4px;font-size:21px}.demo-complete-id{color:var(--accent);font-weight:800;margin:0 0 10px}.demo-complete>p:not(.demo-complete-id){color:var(--muted);font-size:14px;line-height:1.7}.demo-confirm-box{text-align:left;background:#f6f8fa;border-radius:12px;padding:12px 14px;margin:16px 0}.demo-confirm-box div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:6px 0;font-size:14px}.demo-confirm-box div:last-child{border-bottom:0}.demo-confirm-box span{color:var(--muted)}.demo-confirm-box strong{text-align:right}.demo-back-link{margin-top:24px}@media (max-width:430px){.demo-flow div{align-items:flex-start;flex-direction:column}.demo-confirm-box div{flex-direction:column;gap:0}.demo-confirm-box strong{text-align:left}}@media (max-width:380px){.row2{grid-template-columns:1fr}}