:root{--color-primary: #0b5f52;--color-primary-light: #127a6a;--color-primary-dark: #084940;--color-primary-glow: rgba(11, 95, 82, .28);--color-accent-purple: #0d7a6a;--color-accent-purple-glow: rgba(11, 95, 82, .18);--color-success: #00B42A;--color-success-glow: rgba(0, 180, 42, .25);--color-warning: #FF7D00;--color-danger: #F53F3F;--color-danger-glow: rgba(245, 63, 63, .25);--color-bg-0: #ffffff;--color-bg-1: #f7faf9;--color-bg-2: #eef5f3;--color-bg-3: #e5eeeb;--color-glass-bg: #ffffff;--color-glass-border: #d5e0dc;--color-glass-border-hover: rgba(11, 95, 82, .45);--color-text-primary: #0a0f0e;--color-text-secondary: #2a3532;--color-text-tertiary: #4a5854;--color-text-quaternary: #6a7874;--color-border-subtle: #e2ebe8;--color-border-light: #d5e0dc;--font-sans: "Sora", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--shadow-card: 0 1px 2px rgba(10,15,14,.04), 0 8px 24px rgba(10,15,14,.06);--shadow-glow-blue: 0 0 24px rgba(11, 95, 82, .08);--shadow-glow-purple: 0 0 24px rgba(11, 95, 82, .06)}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:var(--font-sans);background:var(--color-bg-0);color:var(--color-text-primary);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}body{min-height:100vh;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(11,95,82,.12),transparent 70%),radial-gradient(ellipse 60% 40% at 80% 10%,rgba(11,95,82,.08),transparent 60%),linear-gradient(180deg,var(--color-bg-0) 0%,var(--color-bg-1) 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8px}.kind-rail-item{width:100%;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;gap:2px 8px;text-align:left;padding:10px;margin-bottom:4px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--color-text-secondary);font:inherit;cursor:pointer}.kind-rail-item:hover{background:#0b5f520d}.kind-rail-item.active{background:#0b5f521a;border-color:#0b5f5240;color:var(--color-primary-dark)}.kind-rail-label{font-weight:700;font-size:14px;grid-column:1}.kind-rail-hint{font-size:11px;color:var(--color-text-quaternary);grid-column:1}.kind-rail-count{grid-column:2;grid-row:1 / span 2;align-self:center;font-size:12px;font-weight:700;color:var(--color-primary)}.kind-rail-note{margin:12px 8px 4px;font-size:11px;line-height:1.45;color:var(--color-text-quaternary)}.main-content{min-width:0}@media(max-width:900px){.main-with-rail{grid-template-columns:1fr}.kind-rail{position:static;margin:16px 16px 0}}.banner{background:#0b5f520f;border:1px solid var(--color-border-light);border-radius:10px;padding:.85rem 1rem;color:var(--color-text-secondary);font-size:.9rem;line-height:1.5}.nav-menu a{text-decoration:none}.logo{text-decoration:none;color:inherit;cursor:pointer}.footer a{color:var(--color-text-tertiary);text-decoration:none;cursor:pointer}.footer a:hover{color:var(--color-primary)}.rank-table a{color:var(--color-text-primary);text-decoration:none}.rank-table a:hover{color:var(--color-primary)}.hero-brand{line-height:1.15}.chip,.tab-btn{cursor:pointer;-webkit-user-select:none;user-select:none}button.btn{font:inherit;border:none;cursor:pointer}a.btn-login{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.nav-menu{flex-wrap:wrap}@media(max-width:1100px){.nav-menu{gap:0}.nav-menu li a{padding:6px 10px;font-size:13px}.search-box{width:160px}}.page-guide{padding:48px 0 80px}.guide-header{text-align:center;margin-bottom:40px;max-width:720px;margin-left:auto;margin-right:auto}.guide-header h1{font-size:30px;font-weight:700;letter-spacing:-.02em;margin-bottom:10px}.guide-header p{color:var(--color-text-tertiary);font-size:14px;line-height:1.6;margin-bottom:20px}.guide-header-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.guide-layout{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:start}.guide-toc{padding:20px;position:sticky;top:88px}.guide-toc strong{display:block;font-size:13px;margin-bottom:12px}.guide-toc ol{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:8px}.guide-toc a{color:var(--color-text-secondary);text-decoration:none;font-size:13px}.guide-toc a:hover{color:var(--color-primary)}.guide-body{display:flex;flex-direction:column;gap:20px}.guide-callout,.guide-section{padding:28px}.guide-section h2,.guide-callout h2{font-size:20px;font-weight:600;margin:0 0 14px}.guide-section h3{font-size:15px;font-weight:600;margin:22px 0 10px}.guide-section p,.guide-callout p{font-size:14px;line-height:1.7;color:var(--color-text-secondary)}.guide-path-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.guide-path-card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--color-border-subtle);border-radius:8px;text-decoration:none;color:inherit;background:#ffffff05;transition:border-color .2s,background .2s}.guide-path-card:hover{border-color:var(--color-primary);background:#0b5f520a}.guide-path-card strong{font-size:13px}.guide-path-card span{font-size:12px;color:var(--color-text-quaternary)}.guide-step{display:flex;gap:14px;margin-top:16px}.guide-step-num{width:28px;height:28px;border-radius:50%;background:#0b5f521f;color:var(--color-primary);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.guide-step-body h4{margin:0 0 6px;font-size:14px;font-weight:600}.guide-step-body p{margin:0}.guide-ol{margin:0 0 12px;padding-left:20px;font-size:14px;line-height:1.75;color:var(--color-text-secondary)}.guide-ide-grid{display:grid;grid-template-columns:1fr;gap:12px;margin:12px 0 8px}.guide-ide-card{padding:14px 16px;border:1px solid var(--color-border-subtle);border-radius:8px}.guide-ide-card strong{font-size:13px}.guide-faq dt{font-weight:600;font-size:14px;margin-top:12px}.guide-faq dd{margin:4px 0 0;font-size:13px;color:var(--color-text-tertiary);line-height:1.6}@media(max-width:900px){.guide-layout{grid-template-columns:1fr}.guide-toc{position:static}.guide-path-grid{grid-template-columns:1fr}}