*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--bg-secondary: #f5f6f8;--bg-card: #ffffff;--bg-card-hover: #f9f9fb;--text-primary: #111827;--text-secondary:#6b7280;--text-muted: #9ca3af;--accent: #4f46e5;--accent-light: #6366f1;--accent-dim: rgba(79, 70, 229, .07);--border: rgba(0, 0, 0, .09);--border-accent: rgba(79, 70, 229, .25);--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow: 0 4px 16px rgba(0,0,0,.07), 0 1px 4px rgba(0,0,0,.05);--shadow-lg: 0 12px 36px rgba(0,0,0,.1), 0 4px 10px rgba(0,0,0,.05);--font-sans: "Plus Jakarta Sans", "Noto Sans JP", sans-serif;--radius: 10px;--radius-sm: 7px;--transition: .2s cubic-bezier(.4, 0, .2, 1)}html{scroll-behavior:smooth}body{background-color:var(--bg);color:var(--text-primary);font-family:var(--font-sans);font-size:15px;line-height:1.7;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3{font-weight:700;letter-spacing:-.02em;line-height:1.2}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:var(--font-sans);border:none;background:none}input,textarea,select{font-family:var(--font-sans)}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}::selection{background:var(--accent-dim);color:var(--accent)}.container{max-width:1100px;margin:0 auto;padding:0 2rem}@media (max-width: 640px){.container{padding:0 1.25rem}}.divider{width:100%;height:1px;background:var(--border)}.page{min-height:100vh;padding-top:68px}.section-tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:.6rem}.accent-line{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;vertical-align:middle;margin-right:8px}.form-input{width:100%;background:var(--bg);border:1.5px solid var(--border);color:var(--text-primary);padding:11px 14px;border-radius:var(--radius-sm);font-size:14px;font-family:var(--font-sans);transition:border-color var(--transition),box-shadow var(--transition);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.form-input::placeholder{color:var(--text-muted)}select.form-input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}select.form-input option{background:var(--bg);color:var(--text-primary)}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.form-label span{color:var(--accent);margin-left:2px}.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;padding:12px 26px;border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:14px;font-weight:600;letter-spacing:.01em;transition:background var(--transition),transform var(--transition),box-shadow var(--transition);box-shadow:0 2px 10px #4f46e547}.btn-primary:hover{background:var(--accent-light);transform:translateY(-1px);box-shadow:0 6px 22px #4f46e559}.btn-primary:active{transform:translateY(0)}.btn-secondary{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--text-secondary);padding:11px 22px;border-radius:var(--radius-sm);border:1.5px solid var(--border);font-family:var(--font-sans);font-size:14px;font-weight:500;transition:border-color var(--transition),color var(--transition),background var(--transition)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}