#business-hub{--bg-navy:#0f2033;--bg-gold:#b79245;background:#fff;color:#31363d;font-size:16px;line-height:1.7}#business-hub *{box-sizing:border-box}#business-hub [hidden]{display:none!important}#business-hub .bg-wrap{max-width:1200px;margin:auto;padding:76px 28px}#business-hub h1{font-size:clamp(2.6rem,5vw,4.1rem);line-height:1.14;letter-spacing:-.04em;margin:16px 0 24px;color:var(--bg-navy)}#business-hub h2{font-size:clamp(1.8rem,3vw,2.5rem);line-height:1.3;color:var(--bg-navy);margin:8px 0 20px}#business-hub h3{font-size:1.2rem;line-height:1.45;color:var(--bg-navy);margin:16px 0 12px}#business-hub p{margin:10px 0 20px}#business-hub .bg-eyebrow{font-size:12px;letter-spacing:.15em;font-weight:700;color:#806126;margin:0 0 12px}#business-hub .bg-lead{font-size:1.2rem;max-width:630px}#business-hub .bg-small{font-size:14px}#business-hub .bg-hero{border-bottom:1px solid #e4e1db}#business-hub .bg-hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:center}#business-hub .bg-thesis{background:#0f2033;color:#e4eaf0;padding:32px;border-radius:4px 30px 4px 4px;border-top:3px solid #b79245}#business-hub .bg-thesis h2{color:#fff;font-size:1.8rem}#business-hub .bg-thesis .bg-eyebrow{color:#d7bd84}#business-hub .bg-thesis ol{list-style:none;padding:0;margin:20px 0}#business-hub .bg-thesis li{display:flex;gap:18px;border-bottom:1px solid #354457;padding:12px 0}#business-hub .bg-thesis li>span{color:#d7bd84}#business-hub .bg-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:25px}#business-hub .bg-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border:1px solid transparent;border-radius:7px;font-size:16px;font-weight:700;text-decoration:none;cursor:pointer}#business-hub .bg-primary{background:#0f2033;color:#fff}#business-hub .bg-outline{border-color:#0f2033;color:#0f2033;background:transparent}#business-hub .bg-gold{background:#d4b775;color:#0f2033}#business-hub .bg-grid{display:grid;gap:24px;margin-top:30px}#business-hub .bg-three{grid-template-columns:repeat(3,minmax(0,1fr))}#business-hub .bg-two{grid-template-columns:repeat(2,minmax(0,1fr))}#business-hub .bg-card{background:#fff;border:1px solid #e4e1db;border-radius:12px;padding:28px;min-width:0}#business-hub a.bg-card{text-decoration:none;color:inherit;transition:transform .2s,border-color .2s}#business-hub a.bg-card:hover{transform:translateY(-4px);border-color:#b79245}#business-hub .bg-icon{display:grid;place-items:center;background:#f6edda;color:#806126;width:46px;height:46px;border-radius:10px}#business-hub .bg-icon svg{width:24px!important;height:24px!important;flex:none}#business-hub .bg-link{font-size:15px;font-weight:700;color:#76591f;text-decoration:underline;text-underline-offset:4px}#business-hub .bg-tint{background:#f7f8fa}#business-hub dl{display:grid;grid-template-columns:120px 1fr;gap:12px;margin:20px 0;font-size:14px}#business-hub dt{font-weight:700;color:#57616e}#business-hub dd{margin:0}#business-hub details:not(.bg-stage){border-top:1px solid #e4e1db;padding-top:16px;margin-top:22px}#business-hub summary{font-weight:700;color:#0f2033;cursor:pointer;padding:9px 0}#business-hub .bg-stages{margin-top:32px;border-top:1px solid #dce1e6}#business-hub .bg-stage{border-bottom:1px solid #dce1e6}#business-hub .bg-stage>summary{display:flex;align-items:center;gap:24px;padding:22px 12px;list-style:none;font-size:1.15rem}#business-hub .bg-stage>summary::-webkit-details-marker{display:none}#business-hub .bg-step{font-size:14px;letter-spacing:.12em;color:#806126}#business-hub .bg-expand{margin-left:auto;font-size:1.5rem;font-weight:400}#business-hub .bg-stage[open]{background:#faf9f5}#business-hub .bg-stage[open] .bg-expand{transform:rotate(45deg)}#business-hub .bg-stage-body{padding:0 28px 28px 62px}#business-hub .bg-enterprise{background:#0f2033;color:#dce3eb}#business-hub .bg-enterprise h2{color:#fff}#business-hub .bg-enterprise .bg-eyebrow{color:#d4b775}#business-hub .bg-enterprise-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}#business-hub .bg-enterprise ul{list-style:none;padding:0;margin:0}#business-hub .bg-enterprise li{padding:20px 0;border-bottom:1px solid #354457;display:flex;gap:22px;font-size:1.15rem}#business-hub .bg-enterprise li span{color:#d4b775;font-size:14px}#business-hub .bg-format-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;margin-top:32px}#business-hub .bg-format-grid>div{padding:18px 0;border-top:2px solid #b79245}#business-hub .bg-wheel{list-style:none;margin:32px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}#business-hub .bg-wheel li{display:flex;gap:12px;align-items:center;border:1px solid #e4e1db;padding:18px;border-radius:7px;min-width:0}#business-hub .bg-wheel li>span:last-child{margin-left:auto;color:#806126}#business-hub .bg-wheel li:last-child{background:#0f2033;color:#fff}#business-hub .bg-loop{border-bottom:2px solid #b79245;padding:12px 0;color:#6b5426}#business-hub .bg-case{border-left:3px solid #b79245;background:#fff;padding:24px 28px;margin-top:28px;max-width:900px}#business-hub .bg-guide{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:30px}#business-hub label{display:grid;gap:10px;font-size:14px;font-weight:700}#business-hub select{width:100%;padding:13px;border:1px solid #c9cfd6;border-radius:7px;font:inherit;background:#fff;color:#0f2033}#business-hub .bg-guide .bg-actions{grid-column:1/-1;margin-top:5px}#business-hub #growth-result{padding:28px;background:#f7f8fa;border-left:3px solid #b79245;margin-top:28px}#business-hub section[id],#business-hub article[id]{scroll-margin-top:90px}#business-hub article:target{outline:2px solid #b79245;outline-offset:5px}#business-hub :focus-visible{outline:3px solid #b79245;outline-offset:4px}html[data-lang=zh] #business-hub .i18n-en,html[data-lang=en] #business-hub .i18n-zh{display:none!important}html[data-lang=zh] #business-hub .i18n-zh,html[data-lang=en] #business-hub .i18n-en{display:contents!important}@media(max-width:950px){#business-hub .bg-hero-grid,#business-hub .bg-enterprise-grid{gap:30px}#business-hub .bg-three,#business-hub .bg-wheel{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){#business-hub .bg-wrap{padding:48px 20px}#business-hub .bg-hero-grid,#business-hub .bg-enterprise-grid,#business-hub .bg-grid,#business-hub .bg-guide,#business-hub .bg-wheel,#business-hub .bg-format-grid{grid-template-columns:1fr}#business-hub .bg-card{padding:24px}#business-hub dl{grid-template-columns:1fr;gap:4px}#business-hub dd{margin-bottom:12px}#business-hub .bg-stage-body{padding:0 20px 24px}#business-hub .bg-stage>summary{gap:16px}#business-hub .bg-actions .bg-button{width:100%}}@media(prefers-reduced-motion:reduce){#business-hub a.bg-card{transition:none}}#business-hub .bg-thesis{background:#0f2742!important;color:#f3efe7!important;border-top-color:#c9a15b!important}#business-hub .bg-thesis h2,#business-hub .bg-thesis h2 span{color:#f8f4ec!important}#business-hub .bg-thesis li{color:#f3efe7!important;border-bottom-color:#2c4360!important}#business-hub .bg-thesis li>span:not(:first-child),#business-hub .bg-thesis li>span:not(:first-child) span{color:#f3efe7!important}#business-hub .bg-thesis .bg-eyebrow,#business-hub .bg-thesis li>span:first-child{color:#c9a15b!important}#business-hub .bg-thesis .bg-small{color:#d8cfc2!important}