body.hzp-body{background:radial-gradient(ellipse at top,#e3f0fe,#f4f7fc 65%);margin:0;color:#303030;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
.quark-landing{box-sizing:border-box;max-width:563px;margin:auto;padding:48px 9px 32px;min-height:100svh;display:flex;flex-direction:column}
.quark-landing *{box-sizing:border-box}
.quark-brand{display:flex;align-items:center;justify-content:center;gap:13px;margin:0 0 22px;color:#00263f;font-size:32px;font-weight:800;line-height:42px}
.quark-brand img{width:42px;height:42px;object-fit:contain}
.quark-card{padding:28px 26px 26px;border-radius:22px;background:#fff;box-shadow:0 12px 36px #132b4d04}
.quark-card section{margin:0 0 30px}.quark-card section:last-child{margin-bottom:0}
.quark-card h2{display:flex;align-items:center;gap:12px;margin:0 0 12px;font-size:22px;line-height:1.4;font-weight:750}
.quark-card h2:before{content:"";width:9px;height:9px;border-radius:50%;background:#147cff;flex:none}
.quark-description{color:#999;font-size:18px;line-height:1.7;margin-bottom:28px}.quark-description p{margin:0}
.quark-card button{font:inherit;cursor:pointer}.quark-card button:disabled{opacity:.6;cursor:default}
.quark-card #open{display:block;width:72%;min-width:230px;margin:auto;min-height:66px;padding:14px 20px;border:0;border-radius:999px;background:linear-gradient(90deg,#2cbcf2,#0089ff);box-shadow:0 8px 16px #0099ee30;color:#fff;font-size:22px;font-weight:700}
.quark-card #official{display:block;width:100%;height:64px;resize:none;white-space:pre;overflow:auto;margin:0 0 20px;padding:16px;font:18px/30px -apple-system,BlinkMacSystemFont,"Microsoft YaHei",sans-serif;border:1px solid #e9e9ef;box-shadow:inset 0 0 2px #ddd;border-radius:12px;color:#555;background:#f7f7fb}
.quark-card #copy{display:block;margin:auto;padding:11px 30px;min-height:58px;border:1px solid #d5d5d5;border-radius:9px;background:#fff;box-shadow:0 0 2px #ddd;color:#555;font-size:22px}
.quark-note{margin:16px 0 0;color:#aaa;font-size:16px;line-height:1.6;text-align:center}
.quark-card #hint{margin:12px 0 0;font-size:14px;line-height:1.6;color:#888;text-align:center}
@media(max-width:440px){.quark-landing{padding-top:32px}.quark-brand{font-size:29px}.quark-card{padding:24px 20px}.quark-card h2{font-size:20px}.quark-description{font-size:16px}.quark-card #open{min-width:210px;min-height:56px;font-size:20px}.quark-card #official{font-size:16px;padding:12px;height:56px}.quark-card #copy{font-size:20px;min-height:50px;padding:8px 25px}.quark-note{font-size:13px}}

.hzp-landing-footer{margin-top:auto;padding-top:28px;padding-bottom:3.6em;text-align:center;color:#7b8797;font-size:14px;line-height:1.8}
.hzp-landing-footer p{margin:0}
.hzp-landing-footer .hzp-footer-name{margin-bottom:4px;color:#53647b;font-size:20px;font-weight:700}