:root{--ink:#100b43;--muted:#777298;--accent:#4431ff;--line:#ded8fa;--tint:#f8f6ff;--white:#fff;--container:1440px;--gutter:clamp(22px,5.5vw,88px);font-family:"Microsoft YaHei UI","Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:#fff;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}img,svg{vertical-align:middle}img{max-width:100%;height:auto}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid #8c7bff;outline-offset:5px}[hidden]{display:none!important}p,h1,h2,h3,h4,figure{margin:0}button{font-weight:600}.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);padding-inline:var(--gutter);margin:auto}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:52px;padding:13px 28px;border-radius:999px;border:1.5px solid transparent;font-size:18px;line-height:1.5;font-weight:600;transition:background .15s,box-shadow .15s}.button.primary{background:var(--accent);color:#fff;box-shadow:0 9px 25px #4431ff25}.button.primary:hover{background:#3523dd;box-shadow:0 10px 28px #4431ff38}.button.outline{border-color:var(--accent);color:var(--accent);background:#ffffff60}.button.outline:hover{background:#eae5ff}.text-link{display:inline-flex;align-items:center;gap:20px;min-height:44px;border:0;padding:0;background:none;color:var(--accent);font-size:17px;line-height:1.5;font-weight:600;text-underline-offset:7px}.text-link:hover{text-decoration:underline}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:#fff}.centered{text-align:center}.fine-print{font-size:13px;line-height:1.7;color:var(--muted)}.skip-link{position:fixed;top:-70px;left:20px;z-index:100;padding:12px;background:#fff;color:var(--accent)}.skip-link:focus{top:12px}.image-button{display:block;width:100%;padding:0;border:0;background:none;overflow:hidden;text-align:left}.image-button img{display:block;width:100%;height:100%;object-fit:cover}.brand{display:block;font-size:28px;font-weight:850;line-height:1.14;letter-spacing:-.8px;white-space:nowrap}.brand span{display:block;font-size:16px;font-weight:550;letter-spacing:0;margin-top:4px}.icon-box{width:62px;height:62px;border-radius:20px;background:#ede8ff;color:var(--accent);display:inline-flex;justify-content:center;align-items:center;flex:none}.icon-box .icon{width:32px;height:32px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}