:root{color-scheme:light dark;--sky: #5bbeeb;--orange: #ff8a3d;--on-color: #0e2230;--paper: #fff9f1;--card: #ffffff;--ink: #0e2230;--ink-2: #3d5566;--line: #0e2230;--shadow: #0e2230;--link: #1a6e9a;--tint: #e3f4fc;--hero-bg: var(--sky);--hero-ink: #0e2230;--tape-bg: #0e2230;--tape-ink: #fff9f1;--tape-mark: #ff8a3d;--block-orange: #ff8a3d;--night-bg: #0e2230;--night-ink: #fff9f1;--night-ink-2: #b9d3e2;--phone-shadow: rgba(14, 34, 48, .28);--mark-arc: #ffffff;--mark-ring: #0e2230;--mark-shadow: rgba(14, 34, 48, .28);--r: 18px;--gutter: 16px;--max: 1136px;--font: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang HK", "Hiragino Sans GB", system-ui, "Microsoft YaHei", sans-serif}@media(prefers-color-scheme:dark){:root{--paper: #0b1620;--card: #12222f;--ink: #eaf4fa;--ink-2: #a9bfcd;--line: #eaf4fa;--shadow: #2e7fa8;--link: #7ccdf2;--tint: #13303f;--hero-bg: #0f2a3b;--hero-ink: #eaf4fa;--tape-bg: #ff8a3d;--tape-ink: #0e2230;--tape-mark: #0e2230;--block-orange: #e27a33;--night-bg: #12222f;--night-ink: #eaf4fa;--night-ink-2: #a9bfcd;--phone-shadow: rgba(0, 0, 0, .45);--mark-arc: #5bbeeb;--mark-ring: #0e2230;--mark-shadow: rgba(0, 0, 0, .45)}}@media(min-width:768px){:root{--gutter: 32px}}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;background:var(--paper);scroll-padding-top:16px}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{background:var(--paper);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.75;overflow-x:clip;-webkit-font-smoothing:antialiased}body:lang(yue){font-family:-apple-system,BlinkMacSystemFont,PingFang HK,PingFang TC,Hiragino Sans,system-ui,Microsoft JhengHei,sans-serif}img,svg{display:block;max-width:100%}ul,ol{padding:0}a{color:var(--link);text-underline-offset:3px}p,li,dd{text-wrap:pretty}h1,h2,h3{text-wrap:balance}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px;box-shadow:0 0 0 3px var(--on-color);border-radius:6px}.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}.skip{position:absolute;left:16px;top:-60px;z-index:10;background:var(--orange);color:var(--on-color);padding:8px 14px;border-radius:10px;font-weight:800}.skip:focus{top:12px}.wrap{width:min(100% - 2 * var(--gutter),var(--max));margin-inline:auto}.section{padding-block:72px}@media(min-width:960px){.section{padding-block:104px}}.section.rule{border-top:3px solid var(--line)}.tinted{background:var(--tint)}.boxy{background:var(--card);color:var(--ink);border:3px solid var(--line);border-radius:var(--r);box-shadow:6px 6px 0 var(--shadow)}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:800;letter-spacing:.04em;line-height:1.5;padding:4px 12px;border:2px solid currentColor;border-radius:999px}.display{font-weight:900;letter-spacing:-.02em;line-height:1.06;-webkit-text-stroke:.012em currentColor;overflow-wrap:break-word}h2.display{font-size:clamp(32px,7.4vw,60px);margin:14px 0 18px}.display .ln{display:block}.mark{background:linear-gradient(transparent 12%,var(--orange) 12%,var(--orange) 92%,transparent 92%);color:var(--on-color);padding:0 .08em;-webkit-box-decoration-break:clone;box-decoration-break:clone}.sticker{display:grid;place-items:center;text-align:center;border-radius:50%;background:var(--orange);color:var(--on-color);font-weight:900;border:4px solid #fff;box-shadow:0 0 0 3px var(--on-color),6px 7px 0 3px var(--on-color)}.tag{display:inline-block;font-size:14px;font-weight:900;line-height:1.6;background:var(--sky);color:var(--on-color);border:2px solid var(--on-color);border-radius:999px;padding:2px 12px}.label{display:inline-block;background:var(--orange);color:var(--on-color);font-size:13px;font-weight:900;padding:3px 12px;border-radius:8px;border:2px solid var(--on-color);transform:rotate(-2deg)}.section-head{max-width:760px;margin-bottom:36px}.section-head p{color:var(--ink-2);font-size:18px}.btn{font:inherit;font-weight:900;font-size:17px;line-height:1.4;display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:14px;border:3px solid var(--line);text-decoration:none;color:var(--ink)}.btn-ghost{color:inherit;background:transparent;border-color:transparent;text-decoration:underline;text-decoration-thickness:3px;text-decoration-color:var(--orange);padding-inline:6px;margin-inline-start:-9px}.more{display:inline-block;font-weight:900;color:inherit;text-decoration-color:var(--orange);text-decoration-thickness:3px}.facts{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 28px}.facts li{background:var(--card);color:var(--ink);border:2px solid var(--line);border-radius:999px;padding:3px 14px;font-size:14px;font-weight:800}@keyframes ping{0%,to{opacity:.35}50%{opacity:1}}@keyframes blink{50%{opacity:0}}@media(prefers-reduced-motion:no-preference){.arc{animation:ping 1.8s ease-in-out infinite}.arc2{animation-delay:.3s}}