:root{--cht-accent: #ff5c00;--cht-accent-2: #ff8533;--cht-accent-soft: #fff1e8;--cht-ink: #1a1a1a;--cht-ink-2: #666666;--cht-ink-3: #888888;--cht-surface: #ffffff;--cht-surface-2: #f7f8fa;--cht-border: #ececf0;--cht-serif: "Newsreader", Georgia, serif;--cht-sans: "Geist", system-ui, -apple-system, sans-serif;--cht-caption: "Funnel Sans", system-ui, sans-serif}body{background:var(--cht-surface)!important;color:var(--cht-ink)}body:before,body:after{display:none!important}.cht{font-family:var(--cht-sans);color:var(--cht-ink);-webkit-font-smoothing:antialiased}.cht *{box-sizing:border-box}.cht-container{max-width:1180px;margin:0 auto;padding:0 32px}.cht-section{padding:80px 0;position:relative}.cht-soft{background:var(--cht-surface-2)}.cht-subnav-bar{border-bottom:1px solid var(--cht-border);background:#fffc;backdrop-filter:blur(8px)}.cht .project-subnav{display:flex;flex-wrap:wrap;gap:6px;padding:12px 0;background:transparent;border:0}.cht .project-subnav-link{font-size:13px;font-weight:600;color:var(--cht-ink-2);padding:7px 14px;border-radius:999px;background:transparent;border:0;transition:background .15s ease,color .15s ease}.cht .project-subnav-link:hover{color:var(--cht-accent);background:var(--cht-accent-soft)}.cht .project-subnav-link.is-active{color:#fff;background:var(--cht-accent)}.cht-display{font-family:var(--cht-serif);font-weight:700;color:var(--cht-ink);letter-spacing:-.01em;line-height:1.1;margin:0}.cht-hero .cht-display{font-size:clamp(36px,4.8vw,54px)}.cht-display--md{font-size:clamp(28px,3.4vw,40px)}.cht-chip{display:inline-flex;align-items:center;gap:8px;font-family:var(--cht-caption);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--cht-accent);background:var(--cht-accent-soft);padding:7px 14px;border-radius:999px;width:fit-content}.cht-chip:before{content:"✦";font-size:10px}.cht-head{display:flex;flex-direction:column;gap:16px;margin-bottom:48px}.cht-head--center{align-items:center;text-align:center}.cht-sub,.cht-lead{color:var(--cht-ink-2);font-size:16px;line-height:1.7;margin:0}.cht-head--center .cht-sub{max-width:640px}.cht-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.cht-actions--center{justify-content:center}.cht-btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--cht-sans);font-size:15px;font-weight:600;padding:13px 24px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;white-space:nowrap}.cht-btn--primary{background:var(--cht-accent);color:#fff;box-shadow:0 10px 24px #ff5c0042}.cht-btn--primary:hover{background:#ff6a14;transform:translateY(-1px);color:#fff}.cht-btn--ghost{background:#fff;color:var(--cht-ink);border-color:var(--cht-border)}.cht-btn--ghost:hover{border-color:var(--cht-accent);color:var(--cht-accent)}.cht-btn--dark{background:#2a2a2e;color:#fff;border-color:#ffffff1f}.cht-btn--dark:hover{background:#36363b;color:#fff}.cht-hero{padding-top:56px}.cht-hero-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px}.cht-hero .cht-lead{max-width:620px}.cht-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;width:100%;margin-top:18px}.cht-stat{background:var(--cht-surface-2);border:1px solid var(--cht-border);border-radius:14px;padding:22px 18px;display:flex;flex-direction:column;gap:6px}.cht-stat strong{font-family:var(--cht-serif);font-size:clamp(24px,3vw,32px);font-weight:700;color:var(--cht-accent);line-height:1}.cht-stat span{font-size:13px;color:var(--cht-ink-3)}.cht-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.cht-card{background:#fff;border:1px solid var(--cht-border);border-radius:16px;padding:22px;box-shadow:0 24px 56px #14141e12;display:flex;flex-direction:column}.cht-card--wide{grid-column:1 / -1}.cht-card-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}.cht-card-ic{width:36px;height:36px;border-radius:10px;background:var(--cht-accent-soft);color:var(--cht-accent);display:grid;place-items:center;font-size:15px;flex:none}.cht-card-head strong{font-family:var(--cht-serif);font-size:17px;font-weight:600;display:block}.cht-card-head small{font-size:12px;color:var(--cht-ink-3)}.cht-card-legend{margin-left:auto}.cht-card-note{font-size:13px;color:var(--cht-ink-2);line-height:1.6;margin:16px 0 0}.cht-legend{display:flex;flex-wrap:wrap;gap:8px 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span{font-size:10px;color:var(--cht-ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.cht-combo{position:relative}.cht-line-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.cht-radar-wrap{display:flex;justify-content:center;padding:6px 0}.cht-radar{width:100%;max-width:300px;height:auto}.cht-radar-label{font-family:var(--cht-sans);font-size:9px;fill:var(--cht-ink-3)}.cht-scatter-wrap{padding:6px 0}.cht-scatter{width:100%;height:auto}.cht-axis-label{font-family:var(--cht-sans);font-size:10px;fill:var(--cht-ink-3)}.cht-cta{position:relative;background:#19191c;border-radius:24px;padding:60px 48px;text-align:center;overflow:hidden;display:flex;flex-direction:column;align-items:center;gap:18px}.cht-cta:before{content:"";position:absolute;left:-120px;top:50%;transform:translateY(-50%);width:300px;height:300px;border:1px solid rgba(255,255,255,.07);border-radius:50%}.cht-cta-spark{position:absolute;color:var(--cht-accent);font-size:14px;top:44px;right:90px}.cht-cta-spark--2{inset:auto auto 56px 130px;font-size:18px}.cht-cta-badge{position:relative;font-size:12px;font-weight:600;color:#e6e6ea;background:#ffffff14;border:1px solid rgba(255,255,255,.12);padding:7px 14px;border-radius:999px}.cht-cta-title{position:relative;color:#fff;max-width:560px}.cht-cta-text{position:relative;color:#b6b6bf;font-size:15px;line-height:1.7;max-width:600px;margin:0}.site-header .header-pill{background:#ffffffdb!important;border-color:var(--cht-border)!important;box-shadow:0 8px 30px #14141e0f!important;backdrop-filter:blur(10px)}.site-header .header-brand span{font-family:var(--cht-serif);font-weight:700;color:var(--cht-ink)}.site-header .top-nav-link,.site-header .header-btn{color:var(--cht-ink-2)!important}.site-header .top-nav-link:hover,.site-header .header-btn:hover{color:var(--cht-accent)!important}.site-header .top-nav-dropdown{background:#fff!important;border-color:var(--cht-border)!important}.site-header .top-nav-dropdown-link{color:var(--cht-ink-2)!important}.site-header .top-nav-dropdown-link:hover{color:var(--cht-accent)!important;background:var(--cht-accent-soft)!important}.footer{background:var(--cht-surface-2)!important;color:var(--cht-ink-2)!important;border-top:1px solid var(--cht-border)}.footer .footer-title{font-family:var(--cht-caption);color:var(--cht-ink-3)!important}.footer a{color:var(--cht-ink-2)!important}.footer a:hover{color:var(--cht-accent)!important}.footer p,.footer small{color:var(--cht-ink-2)!important}@media(max-width:900px){.cht-section{padding:58px 0}.cht-grid{grid-template-columns:1fr}.cht-stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.cht-container{padding:0 20px}.cht-cta{padding:44px 24px}.cht-vgroup span{font-size:8px}}