.af-section{position:relative;padding:clamp(5rem,8vw,8rem) 0;overflow:hidden}:lang(zh-CN) .af-section,:lang(zh-CN) .af-subnav{font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,Source Han Sans SC,system-ui,sans-serif}:lang(zh-CN) .af-section__eyebrow,:lang(zh-CN) .af-section [class*=tracking-],:lang(zh-CN) .af-subnav [class*=tracking-]{letter-spacing:.04em}:lang(zh-CN) .af-section__title{line-height:1.18;word-break:keep-all;overflow-wrap:break-word}.af-section--ivory{background:hsl(var(--background));color:hsl(var(--foreground))}.af-section--graphite{background:linear-gradient(135deg,hsl(var(--business-dark-surface)),hsl(var(--business-dark-surface-alt)));color:hsl(var(--business-on-dark))}.af-section--deep-graphite{background:hsl(var(--business-dark-surface-alt));color:hsl(var(--business-on-dark))}.af-section--light{background:hsl(var(--card));color:hsl(var(--foreground))}.af-section--burgundy{background:linear-gradient(115deg,hsl(var(--business-dark-surface)) 0 58%,hsl(var(--brand-red)) 150%);color:hsl(var(--business-on-dark))}.af-section--dark-natural{background:linear-gradient(130deg,hsl(var(--business-dark-surface-alt)),hsl(var(--business-dark-surface)));color:hsl(var(--business-on-dark))}.af-section--light-natural{background:linear-gradient(135deg,hsl(var(--secondary)),hsl(var(--card)));color:hsl(var(--foreground))}.af-section__eyebrow{display:block;font-family:var(--app-font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1.5rem;color:hsl(var(--brand-red))}.af-section--dark-natural .af-section__eyebrow,.af-section--graphite .af-section__eyebrow,.af-section--deep-graphite .af-section__eyebrow,.af-section--burgundy .af-section__eyebrow{color:hsl(var(--gold-on-dark))}.af-section__title{font-family:var(--app-font-display);font-size:var(--scale-display);font-weight:600;line-height:1.05;letter-spacing:-.02em;max-width:900px}.af-section__title span{display:block}.af-overview-value-chain :is(.text-primary,.text-copper,.text-accent){color:hsl(var(--gold-on-dark))!important}