.cs-hero{background:var(--color-stone-50);padding:100px 24px 72px;text-align:center}.cs-hero-inner{max-width:720px;margin:0 auto}.cs-badge{display:inline-block;font-family:DM Mono,monospace;font-size:.72rem;font-weight:500;letter-spacing:.1em;color:var(--color-gold-text);background:#fee26526;border-radius:50px;padding:6px 18px;margin-bottom:24px}.cs-hero h1{font-size:clamp(2rem,4vw,2.75rem);font-weight:700;letter-spacing:-.02em;color:var(--text-primary);line-height:1.15;margin-bottom:20px}.cs-hero-sub{font-size:1.05rem;line-height:1.65;color:var(--text-secondary);max-width:600px;margin:0 auto}.cs-hero-sub strong{color:var(--text-primary);font-weight:600}.cs-glance{background:var(--color-stone-950);padding:0 24px}.cs-glance-inner{max-width:880px;margin:0 auto;display:flex;align-items:center;justify-content:center;padding:28px 0;gap:0}.cs-glance-item{flex:1;text-align:center;padding:0 20px}.cs-glance-label{display:block;font-family:DM Mono,monospace;font-size:.65rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--color-stone-400);margin-bottom:6px}.cs-glance-value{display:block;font-size:.9rem;font-weight:600;color:var(--color-stone-150)}.cs-glance-value--gold{color:var(--color-gold-light);font-size:1rem;font-weight:700}.cs-glance-divider{width:1px;height:36px;background:var(--color-stone-800);flex-shrink:0}@media(max-width:680px){.cs-glance-inner{flex-wrap:wrap;gap:20px}.cs-glance-item{flex:1 1 40%}.cs-glance-divider{display:none}}.cs-challenge{background:var(--color-white);padding:80px 24px}.cs-challenge-inner{max-width:680px;margin:0 auto}.cs-challenge h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--text-primary);letter-spacing:-.01em;margin-bottom:24px}.cs-challenge p{font-size:1rem;color:var(--text-secondary);line-height:1.7;margin-bottom:20px}.cs-hero-sub a,.cs-challenge a,.cs-solution-inner a,.cs-result-body a,.cs-tips a{color:var(--color-gold-text);text-decoration:underline;text-underline-offset:2px}.cs-hero-sub a:hover,.cs-challenge a:hover,.cs-solution-inner a:hover,.cs-result-body a:hover,.cs-tips a:hover{color:var(--color-gold-text-hover)}[data-theme=dark] .cs-hero-sub a,[data-theme=dark] .cs-challenge a,[data-theme=dark] .cs-solution-inner a,[data-theme=dark] .cs-result-body a,[data-theme=dark] .cs-tips a{color:var(--color-gold-light)}[data-theme=dark] .cs-hero-sub a:hover,[data-theme=dark] .cs-challenge a:hover,[data-theme=dark] .cs-solution-inner a:hover,[data-theme=dark] .cs-result-body a:hover,[data-theme=dark] .cs-tips a:hover{color:var(--color-gold)}.cs-quote{border-left:3px solid var(--color-gold);padding:20px 0 20px 24px;margin:32px 0}.cs-quote p{font-size:1.05rem;font-style:italic;color:var(--text-primary);line-height:1.65;margin:0}.cs-quote footer{margin-top:14px;display:flex;flex-direction:column;gap:2px}.cs-quote footer strong{font-size:.88rem;font-weight:700;color:var(--text-primary);font-style:normal}.cs-quote footer span{font-size:.78rem;color:var(--text-muted);font-style:normal}.cs-quote--has-photo{display:flex;align-items:flex-start;gap:20px}.cs-quote--has-photo .cs-quote-body{flex:1;min-width:0}.cs-quote-photo{flex-shrink:0;width:80px;height:80px;border-radius:50%;object-fit:cover;border:2px solid var(--color-stone-200)}@media(max-width:540px){.cs-quote--has-photo{flex-direction:column-reverse;gap:16px}.cs-quote-photo{width:64px;height:64px}}.cs-quote--has-logo{display:flex;align-items:flex-start;gap:20px}.cs-quote--has-logo .cs-quote-body{flex:1;min-width:0}.cs-quote-logo{flex-shrink:0;width:80px;height:80px;border-radius:8px;object-fit:contain;border:2px solid var(--color-stone-200)}@media(max-width:540px){.cs-quote--has-logo{flex-direction:column-reverse;gap:16px}.cs-quote-logo{width:64px;height:64px}}.cs-solution{background:var(--color-stone-100);padding:80px 24px}.cs-solution-inner{max-width:720px;margin:0 auto}.cs-solution h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--text-primary);letter-spacing:-.01em;margin-bottom:16px}.cs-solution>.cs-solution-inner>p{font-size:1rem;color:var(--text-secondary);line-height:1.7;margin-bottom:36px}.cs-solution-points{display:flex;flex-direction:column;gap:24px}.cs-point{display:flex;gap:18px;align-items:flex-start}.cs-point-icon{flex-shrink:0;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:linear-gradient(135deg,var(--color-gold-wash),var(--color-gold-pale));color:var(--color-gold)}.cs-point h3{font-size:.95rem;font-weight:700;color:var(--text-primary);margin-bottom:4px;line-height:1.3}.cs-point p{font-size:.88rem;color:var(--text-secondary);line-height:1.6;margin:0}@media(max-width:540px){.cs-point{flex-direction:column;gap:10px}}.cs-result{background:var(--color-stone-50);padding:80px 24px}.cs-result-inner{max-width:800px;margin:0 auto;display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:center}.cs-result-card{text-align:center;background:var(--color-white);border:1px solid var(--color-stone-200);border-radius:16px;padding:40px 24px;box-shadow:0 4px 24px #1c19170a}.cs-result-number{display:block;font-size:3.5rem;font-weight:700;color:var(--color-gold-text);line-height:1;margin-bottom:10px}.cs-result-label{font-size:.85rem;color:var(--text-secondary);line-height:1.4}.cs-result-body h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--text-primary);letter-spacing:-.01em;margin-bottom:16px}.cs-result-body p{font-size:1rem;color:var(--text-secondary);line-height:1.7;margin-bottom:0}.cs-result-body .cs-quote{margin:24px 0 0}.cs-result-inner--bars{grid-template-columns:1fr 1fr}.cs-result-bars{background:var(--color-white);border:1px solid var(--color-stone-200);border-radius:16px;padding:28px 26px;box-shadow:0 4px 24px #1c19170a}.cs-result-bars-label{display:block;margin-top:16px;font-size:.82rem;color:var(--text-secondary);line-height:1.4;text-align:center}[data-theme=dark] .cs-result-bars{background:var(--color-stone-900);border-color:var(--color-stone-800);box-shadow:0 4px 24px #0003}.cs-result-number{font-variant-numeric:tabular-nums}@media(max-width:680px){.cs-result-inner{grid-template-columns:1fr;gap:32px}.cs-result-inner--bars{grid-template-columns:1fr}.cs-result-card{max-width:240px;margin:0 auto}.cs-result-bars{max-width:360px;margin:0 auto}}.cs-tips{background:var(--color-white);padding:80px 24px}.cs-tips-inner{max-width:680px;margin:0 auto}.cs-tips h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--text-primary);letter-spacing:-.01em;margin-bottom:32px}.cs-tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.cs-tip{background:var(--color-stone-25);border:1px solid var(--color-stone-200);border-radius:14px;padding:24px;display:flex;gap:16px;align-items:flex-start}.cs-tip-num{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,var(--color-gold-wash),var(--color-gold-pale));border:1px solid rgba(201,160,0,.25);font-size:.85rem;font-weight:700;color:var(--color-gold-text)}.cs-tip p{font-size:.88rem;color:var(--text-secondary);line-height:1.6;margin:0}.cs-tip p strong{color:var(--text-primary);font-weight:700}@media(max-width:540px){.cs-tips-grid{grid-template-columns:1fr}}.cs-breadcrumb{margin-bottom:20px}.cs-breadcrumb ol{display:flex;align-items:center;gap:8px;list-style:none;padding:0;margin:0;font-size:.78rem;color:var(--text-muted)}.cs-breadcrumb li:after{content:"/";margin-left:8px;color:var(--color-stone-300)}.cs-breadcrumb li:last-child:after{display:none}.cs-breadcrumb a{color:var(--text-muted);text-decoration:none}.cs-breadcrumb a:hover{color:var(--color-gold-text-hover)}[data-theme=dark] .cs-breadcrumb li:after{color:var(--color-stone-700)}.cs-accent-band{max-width:720px;margin:0 auto;padding:56px 24px 0}.cs-accent-band .accent-band p{font-size:1.15rem;font-style:italic;line-height:1.6;color:var(--text-primary);margin:0}.cs-accent-band .accent-band footer{margin-top:12px;font-size:.8rem;font-style:normal;color:var(--text-muted)}.csi-card-head{display:flex;align-items:center;gap:14px;margin-bottom:12px}.csi-card-photo{flex-shrink:0;width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--color-stone-200)}.csi-card-photo--logo{width:64px;height:48px;border-radius:8px;object-fit:contain;background:var(--color-white)}.csi-card-head .csi-card-badge{margin-bottom:0}[data-theme=dark] .csi-card-photo{border-color:var(--color-stone-800)}[data-theme=dark] .csi-card-photo--logo,[data-theme=dark] .cs-hero{background:var(--color-stone-950)}[data-theme=dark] .cs-glance{background:var(--color-bg-dark)}[data-theme=dark] .cs-glance-divider{background:var(--color-stone-800)}[data-theme=dark] .cs-challenge{background:var(--color-stone-850)}[data-theme=dark] .cs-quote{border-left-color:var(--color-gold-deep)}[data-theme=dark] .cs-quote-photo,[data-theme=dark] .cs-quote-logo{border-color:var(--color-stone-800)}[data-theme=dark] .cs-solution{background:var(--color-stone-950)}[data-theme=dark] .cs-point-icon{background:linear-gradient(135deg,#fefce814,#fef3c70d)}[data-theme=dark] .cs-result{background:var(--color-stone-850)}[data-theme=dark] .cs-result-card{background:var(--color-stone-900);border-color:var(--color-stone-800);box-shadow:0 4px 24px #0003}[data-theme=dark] .cs-tips{background:var(--color-stone-950)}[data-theme=dark] .cs-tip{background:var(--color-stone-900);border-color:var(--color-stone-800)}[data-theme=dark] .cs-tip-num{background:linear-gradient(135deg,#fefce814,#fef3c70d);border-color:#c9a00033}[data-cs-animate]{opacity:0;transform:translateY(10px)}[data-cs-animate].cs-visible{animation:fade-in-up .35s ease forwards}[data-cs-animate][data-delay="1"].cs-visible{animation-delay:.08s}[data-cs-animate][data-delay="2"].cs-visible{animation-delay:.16s}@media(prefers-reduced-motion:reduce){[data-cs-animate][data-cs-animate]{opacity:1;transform:none;animation:none}.cs-tip,.cs-result-card{transition:none}}.cs-nav{display:flex;justify-content:space-between;max-width:720px;margin:0 auto;padding:48px 24px 80px;gap:24px}.cs-nav-link{display:flex;flex-direction:column;gap:4px;text-decoration:none;padding:16px 20px;border:1px solid var(--color-stone-200);border-radius:12px;transition:border-color .2s,box-shadow .2s}.cs-nav-link:hover{border-color:var(--color-gold);box-shadow:0 2px 8px #1c19170f}.cs-nav-next{text-align:right;margin-left:auto}.cs-nav-dir{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-gold-text)}.cs-nav-title{font-size:.9rem;font-weight:600;color:var(--text-primary)}[data-theme=dark] .cs-nav-link{border-color:var(--color-stone-800)}[data-theme=dark] .cs-nav-link:hover{border-color:var(--color-gold-deep);box-shadow:0 2px 8px #0000004d}@media(max-width:540px){.cs-nav{flex-direction:column}.cs-nav-next{text-align:left}}.cs-summary{background:var(--color-stone-50);padding:32px 24px;border-top:1px solid var(--color-stone-200)}.cs-summary-inner{max-width:720px;margin:0 auto;font-size:.85rem;color:var(--text-secondary);line-height:1.7}.cs-summary-inner strong{color:var(--text-primary)}[data-theme=dark] .cs-summary{background:var(--color-stone-900);border-top-color:var(--color-stone-800)}