:root{--ink-deep: #0c0907;--ink: #1a1208;--ink-mid: #2a1f0e;--brown-dark: #4a3520;--brown: #6b5335;--brown-light: #9b7d58;--cream: #fff8f0;--cream-deep: #f5ede0;--gold-deep: #8a6520;--gold: #c4922a;--gold-mid: #d4a84b;--gold-light: #e8c87a;--gold-pale: #f5e4b0;--red: #9b2335;--font-serif: "Noto Serif SC", "Songti SC", serif;--font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--header-h: 56px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--ink-deep);color:var(--ink-mid);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none}.page-section{min-height:100vh;position:relative;display:flex;align-items:center;justify-content:center;padding:calc(var(--header-h) + 32px) 24px 48px}.page-section--cream{background:var(--cream)}.page-section--dark{background:linear-gradient(135deg,#2c2218,#4a3728 30%,#3c2f1e 70%,#1e1610);color:var(--cream)}.page-section--cover{background:linear-gradient(135deg,#2c2218,#4a3728 30%,#3c2f1e 70%,#1e1610);min-height:100vh;padding-top:var(--header-h)}.eyebrow{font-size:12px;color:var(--gold);letter-spacing:6px;margin-bottom:14px}.section-title{font-family:var(--font-serif);font-size:clamp(32px,4vw,46px);font-weight:700;letter-spacing:4px;line-height:1.25;color:var(--ink-mid)}.page-section--dark .section-title{color:var(--cream)}.section-subtitle{font-size:14px;color:var(--brown-light);letter-spacing:3px;margin-top:8px;margin-bottom:24px}.page-section--dark .section-subtitle{color:#fff8f0a6}.gold-line{width:36px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);margin-bottom:24px}.section-desc{font-size:17px;line-height:2.1;color:var(--brown);max-width:560px}.section-desc strong{color:var(--ink-mid);font-weight:600}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:999px;background:linear-gradient(135deg,var(--gold-mid),var(--gold));color:var(--ink-deep);font-weight:600;letter-spacing:2px;box-shadow:0 12px 32px #c4922a59;transition:transform .2s,box-shadow .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px #c4922a73}.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:999px;border:1px solid rgba(196,146,42,.45);color:var(--gold-mid);letter-spacing:2px;transition:background .2s}.btn-outline:hover{background:#c4922a1f}.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px;width:100%;max-width:1200px}.inner-wrap{width:100%;max-width:1200px;margin:0 auto}@media(max-width:768px){.page-section{padding:calc(var(--header-h) + 20px) 16px 40px}}