:root{color:#513425;background:#1a2831;font-family:Nunito,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden}#app{min-height:100vh}.home{--mx: 0;--my: 0;position:relative;min-height:100svh;overflow:hidden;background:radial-gradient(circle at 50% 54%,rgba(255,224,170,.28),transparent 38rem),#1a2831;isolation:isolate}.background-art{position:absolute;top:-2%;right:-2%;bottom:-2%;left:-2%;z-index:0;background:linear-gradient(180deg,#0a131914,#1f150f2e),url(/assets/landscape-B_UfSTiS.webp) center / cover no-repeat;transform:translate(calc(var(--mx) * -10px),calc(var(--my) * -7px)) scale(1.035);filter:saturate(1.03) contrast(1.02)}.background-art:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 48% 53%,rgba(255,230,178,.24),transparent 24rem),linear-gradient(90deg,rgba(31,18,14,.18),transparent 31%,transparent 70%,rgba(6,20,30,.16));pointer-events:none}.paper-texture{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none;background-image:repeating-linear-gradient(2deg,rgba(255,255,255,.035) 0 1px,transparent 1px 5px),radial-gradient(circle,rgba(78,47,31,.06) 0 1px,transparent 1.2px);background-size:100% 5px,18px 18px;opacity:.34;mix-blend-mode:soft-light}.hero{position:relative;z-index:2;min-height:100svh;display:grid;place-items:end center;padding:clamp(1.2rem,3vw,2.4rem) clamp(1rem,3vw,2rem) 0}.couple-stage{--stage-width: min(92vw, 82rem);position:relative;width:var(--stage-width);height:min(60rem,93svh);min-height:38rem;transform:translate(calc(var(--mx) * 10px),calc(var(--my) * 7px)) rotate(calc(var(--mx) * .45deg))}.character-track{position:absolute;bottom:-2.6rem;opacity:0;will-change:transform,opacity}.boy-track{left:11%;z-index:2;width:clamp(24rem,35vw,39rem);animation:appear-boy 1.45s cubic-bezier(.22,.78,.22,1) .08s both}.girl-track{right:9%;z-index:3;width:clamp(25rem,37vw,41rem);animation:appear-girl 1.55s cubic-bezier(.22,.78,.22,1) .16s both}.character-float{transform-origin:50% 92%;will-change:transform}.boy-float{animation:breathe-boy 5.8s ease-in-out 1.55s infinite}.girl-float{animation:breathe-girl 5.5s ease-in-out 1.65s infinite}.character{display:block;width:100%;height:auto;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;filter:drop-shadow(0 1.1rem 1rem rgba(48,29,20,.15)) drop-shadow(0 2.5rem 2.2rem rgba(21,25,31,.22))}.character-boy{transform:rotate(-4.5deg)}.character-girl{transform:rotate(4deg)}.shadow{position:absolute;bottom:.7rem;width:clamp(12rem,24vw,23rem);height:clamp(1.4rem,3vw,2.8rem);border-radius:50%;background:#15161952;filter:blur(17px)}.shadow-left{left:25%}.shadow-right{right:23%}@keyframes appear-boy{0%{opacity:0;transform:translate(-1.8rem,3.2rem) rotate(-8deg) scale(.9)}72%{opacity:1}to{opacity:1;transform:translate(0) rotate(0) scale(1)}}@keyframes appear-girl{0%{opacity:0;transform:translate(2rem,3rem) rotate(8deg) scale(.9)}72%{opacity:1}to{opacity:1;transform:translate(0) rotate(0) scale(1)}}@keyframes breathe-boy{0%,to{transform:translate(calc(var(--mx) * -8px),calc(var(--my) * -5px)) rotate(0) scale(1)}50%{transform:translate(calc(var(--mx) * -8px),calc(var(--my) * -5px - .9rem)) rotate(1deg) scale(1.018)}}@keyframes breathe-girl{0%,to{transform:translate(calc(var(--mx) * 8px),calc(var(--my) * -5px)) rotate(0) scale(1)}50%{transform:translate(calc(var(--mx) * 8px),calc(var(--my) * -5px - .8rem)) rotate(-1deg) scale(1.018)}}@media(max-width:860px){.background-art{top:-1.5%;right:-1.5%;bottom:-1.5%;left:-1.5%;background:linear-gradient(180deg,#06131c0a,#42251614),url(/assets/portrait-BF-bhzZM.webp) center / cover no-repeat;transform:translate(calc(var(--mx) * -5px),calc(var(--my) * -4px)) scale(1.03)}.hero{place-items:center;padding:4.8rem .5rem 4.1rem}.couple-stage{--stage-width: min(105vw, 39rem);height:min(43rem,74svh);min-height:29rem;transform:none}.boy-track{left:-7%;bottom:.3rem;width:min(61vw,18.2rem)}.girl-track{right:-8%;bottom:.6rem;width:min(64vw,19.2rem)}.shadow{bottom:1rem;width:9.5rem;height:1.2rem}.shadow-left{left:18%}.shadow-right{right:18%}}@media(max-width:420px){.hero{padding-top:4.4rem;padding-bottom:4rem}.couple-stage{height:min(39rem,72svh);min-height:27rem}.boy-track{left:-9%;width:min(63vw,16.4rem)}.girl-track{right:-10%;width:min(66vw,17.2rem)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.background-art,.couple-stage,.character-float{transform:none!important}}