/* China–US orbit: scoped to the existing homepage hero. */
.cn-hero .cn-hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)!important;gap:24px;padding-top:64px;padding-bottom:28px}
.cn-hero .cn-hero-copy{min-width:0;max-width:660px}
.cn-flight-orbit{position:relative;width:100%;min-width:0;margin:0;align-self:center;isolation:isolate}
.cn-flight-scene{display:block;width:100%;overflow:visible}
.cn-orbit-name{fill:var(--mint);font:500 15px "PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:3px}
.cn-orbit-english{fill:var(--accent);font-size:8px;letter-spacing:2px}
.cn-orbit-float{animation:cn-country-float 7s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
.cn-orbit-usa .cn-orbit-float{animation-delay:-3.5s}
.cn-orbit-trail{animation:cn-flight-trail 16s linear infinite}
.cn-flight-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 24px;color:var(--mint);font-size:12px;letter-spacing:.08em}
.cn-flight-caption i{display:inline-block;width:5px;height:5px;background:var(--accent);border-radius:50%;margin-right:9px;vertical-align:middle}
.cn-flight-caption-note{color:var(--accent);margin-left:14px;font-size:10px;letter-spacing:.04em}
.cn-flight-pause{display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid #dfece640;border-radius:50%;color:var(--mint);background:transparent;cursor:pointer;font-size:12px;transition:background .2s}
.cn-flight-pause[hidden]{display:none}
.cn-flight-pause:hover{background:#dfece612}
.cn-flight-pause:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.cn-flight-orbit[data-paused] .cn-orbit-float,.cn-flight-orbit[data-paused] .cn-orbit-trail{animation-play-state:paused}
@keyframes cn-country-float{0%,100%{transform:translateY(0) rotate(-7deg)}50%{transform:translateY(-9px) rotate(-3deg)}}
@keyframes cn-flight-trail{to{stroke-dashoffset:-1165}}
@media(min-width:768px) and (max-width:1100px){.cn-hero h1{font-size:clamp(32px,4.2vw,46px)}.cn-hero .cn-hero-lead{font-size:16px}.cn-hero .cn-hero-grid{gap:4px}.cn-flight-caption{margin:0 8px}.cn-flight-caption-note{display:block;margin:4px 0 0 14px}}
@media(max-width:767px){.cn-hero .cn-hero-grid{grid-template-columns:minmax(0,1fr)!important;gap:0;padding:26px 18px 12px}.cn-flight-orbit{max-width:520px;justify-self:center;margin:8px 0 0}.cn-flight-scene{margin:-6px 0}.cn-flight-caption{margin:0 8px}.cn-hero>.cn-brand-message{padding-top:24px}}
@media(prefers-reduced-motion:reduce){.cn-orbit-float,.cn-orbit-trail{animation:none}.cn-flight-pause{display:none}}
@media(min-width:768px){.cn-hero .cn-hero-bg{bottom:auto;height:520px}.cn-flight-orbit{max-width:420px;justify-self:end;align-self:end;margin-top:240px}}