:root{--brand:#d71920;--brand-dark:#ad1117;--brand-deep:#780d12;--brand-soft:#fff3f3;--text:#222;--muted:#6e7377;--line:#e7e7e7;--soft:#f7f7f7;--white:#fff;--shadow:0 14px 36px rgba(0,0,0,.10)}html{scroll-behavior:smooth}body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;transition:.22s ease}button{border:0;cursor:pointer}.site-container{width:1200px;max-width:calc(100% - 40px);margin:0 auto}.site-main{overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.eyebrow{display:block;margin-bottom:9px;color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.16em}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border-radius:2px;font-size:14px;font-weight:800}.button--primary{background:var(--brand);color:#fff}.button--primary:hover{background:var(--brand-dark)}.button--outline-red{border:1px solid var(--brand);color:var(--brand);background:#fff}.text-link{display:inline-flex;align-items:center;color:var(--brand);font-size:13px;font-weight:800}.text-link:after{content:"→";margin-left:7px}.text-link--light{color:#fff}