:root{--navy:#06263d;--deep:#0b3f61;--blue:#0d6b8a;--aqua:#4fc0c5;--ice:#f2f7f8;--ink:#102c3c;--muted:#6d8089;--coral:#f28a65;--line:#dce7e9;--white:#fff;--shadow:0 16px 40px rgba(6,38,61,.12)}*{box-sizing:border-box}html{background:#d9e5e7}body{margin:0;font-family:Inter,"Noto Sans JP",system-ui,sans-serif;color:var(--ink);background:linear-gradient(135deg,#dce8e9,#f5f8f8);min-height:100vh}.app-shell{width:min(100%,480px);min-height:100vh;margin:auto;background:var(--ice);position:relative;overflow:hidden;box-shadow:0 0 60px #7894a055}.hidden{display:none!important}.splash{min-height:100vh;background:radial-gradient(circle at 80% 15%,#1680a0 0,transparent 28%),linear-gradient(155deg,#073653 0%,#041e31 60%,#020f19 100%);color:#fff;position:relative;display:flex;align-items:flex-end;padding:42px 28px 62px;overflow:hidden}.splash:before{content:"";position:absolute;inset:30% -30% -20%;background:repeating-radial-gradient(ellipse at top,transparent 0 26px,#0e628055 27px 29px);transform:rotate(-8deg)}.splash-glow{position:absolute;width:280px;height:280px;border-radius:50%;background:#4fc0c526;filter:blur(10px);top:7%;right:-80px}.fish{position:absolute;color:#80d3d4aa;font-size:55px;transform:scaleX(1.8)}.fish-a{top:20%;right:24%}.fish-b{top:31%;right:49%;font-size:28px}.brand-mark{position:absolute;top:28px;left:28px;width:42px;height:42px;border:1px solid #77cfd5;border-radius:50%;display:grid;place-items:center;font-family:Georgia;font-size:26px}.splash-copy{position:relative;z-index:1}.eyebrow{margin:0 0 7px;color:var(--blue);font-size:10px;letter-spacing:.2em;font-weight:800}.eyebrow.light{color:#69cbd0}.splash h1{font-family:Georgia,"Yu Mincho",serif;font-size:38px;line-height:1.42;margin:12px 0 20px;font-weight:500}.splash h1 em{font-style:normal;color:#86dadd}.splash-copy>p:not(.eyebrow){color:#c7d8df;line-height:1.8;font-size:14px}.primary{border:0;border-radius:10px;background:var(--navy);color:#fff;padding:16px 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var(--blue);width:27px;height:27px;border-radius:50%;display:grid;place-items:center;font-family:Georgia;color:var(--blue)}.icon-button{border:0;background:#eef5f6;width:36px;height:36px;border-radius:50%;color:var(--navy);font-size:8px;position:relative}.notification-dot{position:absolute;width:7px;height:7px;background:var(--coral);border-radius:50%;right:7px;top:7px}.view{display:none;padding-bottom:20px}.view.active{display:block}.welcome{background:linear-gradient(125deg,#082c46,#0b5c76);color:#fff;padding:28px 22px 34px}.welcome p{margin:0 0 4px;font-size:12px;color:#b8d4dd}.welcome h2{margin:0 0 20px;font-family:Georgia,"Yu Mincho",serif;font-weight:500;font-size:25px}.welcome span{font-size:11px;color:#b7d0d7}.welcome b{margin-left:8px;color:#fff}.section-title{padding:25px 20px 12px;display:flex;justify-content:space-between;align-items:end}.section-title h3{margin:0;font-size:20px}.section-title.compact{padding-top:28px}.step-count{font-size:10px;background:#dceced;color:var(--blue);padding:6px 10px;border-radius:20px}.search-card{margin:0 16px;background:#fff;border-radius:14px;padding:5px 14px 14px;box-shadow:var(--shadow)}.condition{width:100%;height:62px;border:0;border-bottom:1px solid var(--line);background:#fff;display:grid;grid-template-columns:38px 1fr 15px;align-items:center;text-align:left;color:var(--ink)}.condition-icon{width:30px;height:30px;border-radius:50%;background:#e6f2f3;color:var(--blue);display:grid;place-items:center}.condition small,.condition b{display:block}.condition small{color:var(--muted);font-size:10px;margin-bottom:3px}.condition i{font-size:22px;color:#9aabb2}.search-card .primary{width:100%;margin-top:14px}.text-button{border:0;background:none;color:var(--blue);font-size:11px;font-weight:700}.card-scroll{display:flex;gap:14px;overflow-x:auto;padding:0 16px 20px;scrollbar-width:none}.trip-card{min-width:286px;background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}.trip-image{height:155px;position:relative;background-size:cover}.image-ocean{background:linear-gradient(0deg,#06263d22,#06263d00),linear-gradient(145deg,#85c9d5,#176b86 45%,#0a354f 46%,#0d526c)}.image-sunset{background:linear-gradient(155deg,#e9b7a2,#739db0 45%,#124b61 46%,#092f45)}.trip-image:after{content:"⚓";font-size:56px;position:absolute;right:32px;bottom:20px;color:#ffffffaa}.badge{position:absolute;left:12px;top:12px;background:#fff;color:var(--navy);font-size:10px;font-weight:700;padding:6px 9px;border-radius:5px}.heart{position:absolute;right:10px;top:10px;border:0;border-radius:50%;background:#ffffffdd;width:31px;height:31px}.trip-body{padding:14px}.tags span{font-size:9px;color:var(--blue);background:#e9f4f4;padding:4px 7px;margin-right:4px}.trip-body h4{margin:10px 0 4px}.trip-body p{margin:0;color:var(--muted);font-size:11px}.price{margin-top:13px;display:flex;align-items:center}.price b{font-size:16px}.price small{color:var(--muted)}.price button{margin-left:auto;border:0;background:var(--navy);color:#fff;padding:8px 11px;border-radius:6px;font-size:10px}.page-head{padding:34px 20px 20px;background:#fff}.page-head h2{font-family:Georgia,"Yu Mincho",serif;font-size:30px;margin:0 0 8px}.page-head>p:last-child{color:var(--muted);font-size:12px}.filter-chips{display:flex;gap:8px;padding:16px 20px;overflow-x:auto}.filter-chips button{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:20px;padding:8px 14px;color:var(--muted)}.filter-chips button.selected{background:var(--navy);color:#fff;border-color:var(--navy)}.feature-article{margin:4px 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i{margin-left:auto;margin-right:15px;color:#94a6ad}.feed{padding:0 16px}.catch-card{background:#fff;border-radius:15px;overflow:hidden;margin-bottom:18px;box-shadow:var(--shadow)}.catch-photo{height:230px;display:flex;align-items:end;padding:15px;background:linear-gradient(150deg,#90d1d8,#175f78 55%,#092e46);color:#fff;font-family:Georgia;font-size:22px}.fish-photo-two{background:linear-gradient(150deg,#ddb78d,#6399a8 45%,#0d5267)}.catch-photo:before{content:"⌁";font-size:90px;align-self:center;margin:auto;color:#ffffffbb}.catch-info{display:flex;align-items:center;padding:14px 14px 8px;gap:10px}.avatar{width:33px;height:33px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff}.avatar.coral{background:var(--coral)}.catch-info small{display:block;color:var(--muted);font-size:9px}.catch-info>button{margin-left:auto;border:0;background:none}.catch-card>p{font-size:11px;line-height:1.7;padding:0 14px}.catch-actions{border-top:1px solid 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