:root{--surface: #f2f7fa;--card: #ffffff;--border: #e8e7e3;--text-primary: #0b0b0b;--text-secondary: #52514e;--accent: #2a78d6;--error: #e34948}*{box-sizing:border-box}body{margin:0;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;background:var(--surface);color:var(--text-primary)}button{font:inherit;cursor:pointer;padding:8px 16px;border:none;border-radius:8px;background:var(--accent);color:#fff}button:disabled{opacity:.6;cursor:default}.loading{display:flex;justify-content:center;padding:80px 16px;color:var(--text-secondary)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px;background:linear-gradient(165deg,#0b2545,#14417a 55%,#1e5fae)}.auth-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px;display:flex;flex-direction:column;gap:16px;box-shadow:0 24px 48px #04102659}.auth-card h1{margin:0;font-size:20px}.auth-note{margin:0;font-size:13px;color:var(--text-secondary)}.auth-card label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-secondary)}.auth-card input{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:8px}.auth-error{margin:0;font-size:13px;color:var(--error)}.dashboard{max-width:960px;margin:0 auto;padding:16px}.dashboard-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0 16px}.dashboard-header h1{margin:0;font-size:20px;display:inline-flex;align-items:center;gap:8px}.dashboard-header h1 svg{color:var(--accent)}.header-actions{display:flex;align-items:center;gap:12px}.user-email{font-size:13px;color:var(--text-secondary)}.chart-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:24px}.chart-card h2{margin:0 0 16px;font-size:16px}.tab-nav{display:flex;gap:4px}.tab{background:transparent;color:var(--text-secondary);border-radius:8px}.tab.active{background:var(--accent);color:#fff}.entry-page{display:flex;flex-direction:column;gap:16px}.entry-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px 16px}.entry-form label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-secondary)}.entry-form input,.entry-form textarea{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:8px}.entry-form-wide,.entry-form-actions{grid-column:1 / -1}.hint{margin:0 0 12px;font-size:13px;color:var(--text-secondary)}.msg-ok{margin:0;padding:10px 14px;border-radius:8px;background:#e8f3e8;color:#1d5c1d;font-size:14px}.msg-error{margin:0;padding:10px 14px;border-radius:8px;background:#fbeaea;color:#a03130;font-size:14px}ul.msg-error{padding-left:32px}.csv-preview{margin-top:16px;display:flex;flex-direction:column;gap:12px;align-items:flex-start}.csv-preview h3{margin:0;font-size:14px}.table-wrap{width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}th{font-weight:600;color:var(--text-secondary);font-size:12px}td.num{text-align:right;font-variant-numeric:tabular-nums}.cell-input{width:90px;font:inherit;padding:4px 8px;border:1px solid var(--border);border-radius:6px;text-align:right}button.small{padding:4px 12px;font-size:13px}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}.stat-tile{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px 20px;display:flex;flex-direction:column;gap:4px}.stat-label{font-size:12px;color:var(--text-secondary)}.stat-value{font-size:28px;font-weight:600;font-variant-numeric:tabular-nums}.stat-value small{font-size:14px;font-weight:400;margin-left:2px;color:var(--text-secondary)}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;white-space:nowrap}.badge-offline{background:#52514e;color:#fff}.badge-pending{background:#fdf3dd;color:#7a5600;border:1px solid #eeddb2}td .badge-pending{margin-left:8px}.row-pending td{background:#fffdf5}.lp{min-height:100vh;background:#f2f7fa}.lp-inner{max-width:960px;margin:0 auto;padding:0 20px}.lp-hero-wrap{position:relative;overflow:hidden;background:linear-gradient(165deg,#071e3a,#0e3a6e,#1b6db3);color:#fff;padding-bottom:150px}.lp-hero-content{position:relative;z-index:2}.lp-waves{position:absolute;bottom:-1px;left:0;width:100%;height:100px;display:block;z-index:1}.lp-bubbles{position:absolute;inset:0;pointer-events:none}.lp-bubble{position:absolute;bottom:-30px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff6,#ffffff14);opacity:0;animation:lp-rise linear infinite}.lp-bubble.b1{left:8%;width:10px;height:10px;animation-duration:11s}.lp-bubble.b2{left:22%;width:6px;height:6px;animation-duration:14s;animation-delay:3s}.lp-bubble.b3{left:38%;width:14px;height:14px;animation-duration:9s;animation-delay:1s}.lp-bubble.b4{left:55%;width:8px;height:8px;animation-duration:13s;animation-delay:5s}.lp-bubble.b5{left:70%;width:12px;height:12px;animation-duration:10s;animation-delay:2s}.lp-bubble.b6{left:84%;width:7px;height:7px;animation-duration:15s;animation-delay:6s}.lp-bubble.b7{left:93%;width:9px;height:9px;animation-duration:12s;animation-delay:4s}@keyframes lp-rise{0%{transform:translate(0);opacity:0}10%{opacity:1}to{transform:translate(16px,-640px);opacity:0}}.lp-fish-school{position:absolute;left:6%;bottom:105px;width:120px;height:90px;color:#ffffff4d;z-index:1}.lp-fish{position:absolute;animation:lp-swim 7s ease-in-out infinite alternate}.lp-fish.f1{top:0;left:40px}.lp-fish.f2{top:36px;left:0;animation-delay:1.2s}.lp-fish.f3{top:60px;left:64px;animation-delay:2.4s}@keyframes lp-swim{0%{transform:translate(0)}to{transform:translate(-16px,6px)}}@media(prefers-reduced-motion:reduce){.lp-bubble,.lp-fish{animation:none}.lp-bubble{opacity:.5;bottom:auto;top:30%}}.lp-header{display:flex;align-items:center;justify-content:space-between;padding:20px 0}.lp-brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:17px;letter-spacing:.04em}.lp-brand.small{font-size:14px;color:var(--text-secondary)}.lp-btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:999px;padding:8px 22px}.lp-btn-ghost:hover{background:#ffffff1f}.lp-hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center;padding-top:48px}@media(max-width:780px){.lp-hero-grid{grid-template-columns:1fr;gap:32px;padding-top:24px}}.lp-hero-grid h1{margin:0 0 20px;font-size:clamp(28px,4.6vw,42px);line-height:1.4;letter-spacing:.02em}.lp-lead{margin:0 0 28px;color:#ffffffd9;line-height:2;font-size:15px}.lp-btn-light{background:#fff;color:#0b2545;font-weight:600;padding:12px 30px;border-radius:999px;font-size:15px}.lp-btn-light:hover{background:#e9f0fa}.lp-hero-note{margin:14px 0 0;font-size:12px;color:#fff9}.lp-hero-card{background:#fff;color:var(--text-primary);border-radius:16px;padding:24px;box-shadow:0 24px 48px #04102659}.lp-hero-card-title{font-size:12px;color:var(--text-secondary)}.lp-count-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0 14px}.lp-count-label{display:block;font-size:11px;color:var(--text-secondary);margin-bottom:2px}.lp-count-value{font-size:34px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}.lp-count-value small{font-size:13px;font-weight:400;color:var(--text-secondary);margin-left:3px}.lp-count-value.accent{color:var(--accent)}.lp-arrow{color:#b9c6d8;flex-shrink:0}.lp-count-note{display:block;font-size:11px;color:var(--text-secondary);border-top:1px dashed var(--border);padding-top:12px}.lp-section{padding-top:64px}.lp-section-title{margin:0 0 10px;text-align:center;font-size:24px}.lp-squiggle{display:block;margin:0 auto 14px}.lp-section-sub{margin:0 0 32px;text-align:center;color:var(--text-secondary);font-size:14px}.lp-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.lp-step{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px}.lp-step-num{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.12em}.lp-step h3{margin:10px 0 8px;font-size:16px}.lp-step p{margin:0;font-size:13px;color:var(--text-secondary);line-height:1.9}.lp-why{background:#eef4fb;border:1px solid #d7e5f7;border-radius:16px;padding:28px 32px}.lp-why h3{margin:0 0 10px;font-size:17px}.lp-why p{margin:0;font-size:14px;line-height:2;color:var(--text-secondary)}.lp-why strong{color:var(--text-primary)}.lp-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.lp-feature{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px}.lp-feature-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#eef4fb;color:var(--accent);margin-bottom:14px}.lp-feature h3{margin:0 0 8px;font-size:15px}.lp-feature p{margin:0;font-size:13px;color:var(--text-secondary);line-height:1.9}.lp-charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.lp-charts .chart-card h2{font-size:14px}.lp-cta{position:relative;overflow:hidden;margin-top:64px;background:linear-gradient(165deg,#071e3a,#0e3a6e,#1b6db3);color:#fff;border-radius:20px;padding:44px 32px;text-align:center}.lp-cta .lp-bubble{animation-name:lp-rise-sm}@keyframes lp-rise-sm{0%{transform:translate(0);opacity:0}10%{opacity:1}to{transform:translate(10px,-280px);opacity:0}}.lp-cta-body{position:relative;z-index:1}.lp-cta h2{margin:0 0 10px;font-size:22px}.lp-cta p{margin:0 0 24px;color:#fffc;font-size:14px}.link-button{background:none;border:none;padding:0;color:var(--accent);font-size:13px}.lp-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);margin-top:48px;padding:20px 0 40px;font-size:13px;color:var(--text-secondary)}