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h2{font-size:clamp(4rem,5.1vw,7.4rem);line-height:.98}.ctt-tianwen figcaption{display:flex;justify-content:space-between;gap:2rem;padding-top:1.2rem;color:#251416a8;font-size:1.15rem;font-weight:650;letter-spacing:.08em;line-height:1.35;text-transform:uppercase}.ctt-tianwen-subnav{border-bottom-color:#8d29352e;background:#fff6dff2;color:var(--tianwen-ink)}.ctt-tianwen-hero{position:relative;isolation:isolate;display:grid;min-height:min(76rem,calc(100vh - 8rem));grid-template-columns:minmax(36rem,.82fr) minmax(0,1.18fr);background:var(--tianwen-ink)}.ctt-tianwen-hero__copy{position:relative;z-index:2;display:flex;align-items:flex-start;flex-direction:column;justify-content:center;padding:clamp(7rem,9vw,13rem) clamp(4rem,6vw,9rem);color:var(--tianwen-white)}.ctt-tianwen-hero__copy:before{position:absolute;top:4rem;left:clamp(4rem,6vw,9rem);width:7rem;height:.4rem;background:var(--tianwen-star);content:""}.ctt-tianwen-hero .ctt-tianwen-kicker{color:var(--tianwen-star)}.ctt-tianwen-hero h1{max-width:8.2ch;margin-top:2.4rem;font-size:clamp(6rem,7.1vw,11rem);line-height:.85}.ctt-tianwen-hero h1 em{display:block;color:var(--tianwen-blue);font-family:Georgia,serif;font-size:.86em;font-weight:400;letter-spacing:-.06em}.ctt-tianwen-hero__lede{max-width:54rem;margin-top:3.2rem!important;color:#fffdf8c7;font-size:clamp(1.8rem,1.55vw,2.25rem);line-height:1.58}.ctt-tianwen-button{margin-top:3.6rem;border-color:var(--tianwen-star);color:var(--tianwen-ink);background:var(--tianwen-star)}.ctt-tianwen-button:hover{border-color:var(--tianwen-white);background:var(--tianwen-white)}.ctt-tianwen-hero__media{position:relative;min-width:0;min-height:66rem;overflow:hidden;background:#d8e8f0}.ctt-tianwen-hero__media picture,.ctt-tianwen-hero__media img{width:100%;height:100%}.ctt-tianwen-hero__media img{object-fit:cover}.ctt-tianwen-hero__media figcaption{position:absolute;right:0;bottom:0;left:0;padding:1.5rem 2rem;color:var(--tianwen-white);background:linear-gradient(transparent,#251416d6)}.ctt-tianwen-hero__media figcaption span{color:var(--tianwen-star)}.ctt-tianwen-hero__orbit{position:absolute;z-index:3;bottom:7rem;left:calc(41% - 5.5rem);width:11rem;aspect-ratio:1;border:.2rem solid var(--tianwen-star);border-radius:50%;pointer-events:none}.ctt-tianwen-hero__orbit:after{position:absolute;top:50%;left:-2.5rem;width:16rem;height:.2rem;background:var(--tianwen-star);content:"";transform:rotate(-22deg)}.ctt-tianwen-hero__star{position:absolute;z-index:4;top:8rem;left:calc(41% - 1.7rem);color:var(--tianwen-star);font-size:3.4rem;line-height:1}.ctt-tianwen-facts{position:relative;z-index:5;border-bottom:1px solid rgba(141,41,53,.16);background:var(--tianwen-paper)}.ctt-tianwen-facts dl{display:grid;width:min(132rem,calc(100% - 8rem));margin-inline:auto;grid-template-columns:repeat(4,1fr)}.ctt-tianwen-facts dl>div{min-width:0;padding:2.8rem 2.5rem 3rem;border-left:1px solid 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