:root{--bg:#fffaf4;--bg2:#fff;--text:#1f2937;--muted:#6b7280;--accent:#f59e0b;--accent2:#ea580c;--line:#fed7aa}
*{box-sizing:border-box} body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:linear-gradient(135deg,#fff7ed,#fffbeb)}
a{text-decoration:none;color:inherit}.wrap{max-width:1100px;margin:0 auto;padding:0 20px}.header{background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;justify-content:space-between;align-items:center;padding:18px 20px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem}.nav{display:flex;gap:18px;align-items:center}.nav a{color:var(--muted);font-weight:600}.btn{display:inline-block;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;padding:14px 24px;border-radius:14px;font-weight:700;box-shadow:0 10px 25px rgba(234,88,12,.15)}
.btn.secondary{background:#fff;color:var(--text);border:1px solid #e5e7eb;box-shadow:none}.hero{padding:86px 0 64px}.hero h1{font-size:clamp(2.2rem,6vw,4.4rem);line-height:1.05;margin:0 0 16px}.hero p{max-width:760px;color:var(--muted);font-size:1.15rem;line-height:1.7}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.grid{display:grid;gap:24px}.three{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.card{background:#fff;border:1px solid #fde68a;border-radius:24px;padding:28px;box-shadow:0 10px 30px rgba(0,0,0,.04)}
.section{padding:56px 0}.section h2{text-align:center;font-size:2rem;margin:0 0 14px}.section .lead{text-align:center;color:var(--muted);max-width:700px;margin:0 auto 28px}.footer{border-top:1px solid var(--line);background:#fff;padding:28px 0;color:var(--muted);margin-top:48px}.article-list{display:grid;gap:22px}.article-card{background:#fff;border:1px solid #fed7aa;border-radius:22px;padding:28px;box-shadow:0 10px 28px rgba(0,0,0,.04)}.meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.95rem;margin-bottom:10px}.pill{background:#ffedd5;color:#c2410c;padding:6px 12px;border-radius:999px;font-weight:700}.article{max-width:780px;margin:0 auto;padding:40px 20px 70px}.article-box{background:#fff;border:1px solid #fed7aa;border-radius:28px;padding:36px;box-shadow:0 12px 30px rgba(0,0,0,.04)}.article-box h1{font-size:2.4rem;line-height:1.1;margin:0 0 10px}.article-box h2{margin-top:30px}.article-box h3{margin-top:22px}.article-box p,.article-box li{color:#374151;line-height:1.8;font-size:1.05rem}.article-box ul,.article-box ol{padding-left:22px}.cta{margin-top:32px;background:linear-gradient(135deg,#f97316,#dc2626);color:#fff;border-radius:24px;padding:30px;text-align:center}.center{text-align:center}.text-left{text-align:left}

body.alex-theme{background:linear-gradient(180deg,#08111f 0%,#0c1730 100%);color:#e5eefc}
.alex-header{background:rgba(8,17,31,.78);border-bottom:1px solid rgba(255,255,255,.08)}
.alex-header .nav a{color:#c8d5ec}
.alex-btn-small{padding:10px 18px;border-radius:999px;background:rgba(59,130,246,.16);border:1px solid rgba(147,197,253,.24);box-shadow:none}
.alex-hero{padding:88px 0 72px;background:radial-gradient(circle at top,rgba(59,130,246,.28),transparent 38%)}
.alex-hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.alex-eyebrow{display:inline-block;padding:10px 16px;border-radius:999px;background:rgba(16,185,129,.12);border:1px solid rgba(52,211,153,.22);color:#b8f5d5;font-weight:700;margin-bottom:18px}
.alex-hero h1{font-size:clamp(2.4rem,6vw,4.9rem);line-height:1.03;margin:0 0 18px;color:#fff}
.alex-hero p{max-width:760px;color:#c6d2e5;font-size:1.12rem;line-height:1.85}
.alex-btn{background:linear-gradient(135deg,#2563eb,#3b82f6);box-shadow:0 16px 38px rgba(37,99,235,.28)}
.alex-secondary{background:rgba(255,255,255,.06);color:#eef4ff;border:1px solid rgba(255,255,255,.12)}
.alex-highlight-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:28px;padding:28px;backdrop-filter:blur(10px);box-shadow:0 20px 50px rgba(0,0,0,.2)}
.alex-badge{display:inline-block;padding:8px 14px;border-radius:999px;background:rgba(16,185,129,.14);color:#bbf7d0;font-weight:700}
.alex-highlight-main{font-size:2.6rem;font-weight:800;color:#fff;margin-top:18px}
.alex-highlight-sub{font-size:1.08rem;color:#9ae6b4;margin-top:8px}
.alex-highlight-card p{color:#c8d5ec;line-height:1.8}
.alex-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.alex-stat{background:rgba(2,6,23,.35);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:18px}
.alex-stat span{display:block;color:#93a4bd;font-size:.92rem;margin-bottom:8px}
.alex-stat strong{color:#fff;font-size:1rem}
.alex-dark-band{background:rgba(9,18,35,.72);border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
.alex-dark-band h2,.alex-theme .section h2{color:#fff}
.alex-dark-band .lead,.alex-theme .lead{color:#bac8dd}
.alex-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);color:#d8e3f3;box-shadow:0 12px 32px rgba(0,0,0,.12)}
.alex-card h3{color:#fff}
.alex-principles{margin-top:32px}
.alex-steps{display:grid;gap:18px;max-width:920px;margin:0 auto}
.alex-step{display:flex;gap:18px;align-items:flex-start}
.alex-step-num{height:42px;width:42px;border-radius:999px;background:#2563eb;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;flex:0 0 auto}
.alex-scenario-label{color:#9fb4d4;text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:700;margin-bottom:10px}
.alex-return{display:inline-block;padding:8px 12px;border-radius:999px;background:rgba(16,185,129,.14);color:#b9f5d4;font-weight:700}
.alex-warning{margin-top:26px;background:rgba(245,158,11,.14);border:1px solid rgba(245,158,11,.28);color:#fde68a;border-radius:22px;padding:20px;line-height:1.7}
.alex-cta{background:linear-gradient(135deg,#1d4ed8,#0f766e);box-shadow:0 18px 46px rgba(0,0,0,.22)}
.alex-footer{background:rgba(255,255,255,.04);border-top:1px solid rgba(255,255,255,.08);color:#b7c5d9}

@media(max-width:900px){.alex-hero-grid{grid-template-columns:1fr}.alex-stat-grid{grid-template-columns:1fr}.alex-step{flex-direction:column}}
@media(max-width:700px){.header .wrap{flex-direction:column;gap:14px}.hero{padding-top:60px}.article-box{padding:24px}.nav{flex-wrap:wrap;justify-content:center}.alex-hero{padding-top:60px}}