.envelope_container__Q3VVv{--width:calc(min(calc(100vh), min(800px, 80vw)) + var(--padding) * 2);--height:calc(var(--width) / 1.7);--padding:10px;--duration:1s;--delay:2s;box-sizing:border-box}.envelope_back__t6c6a{background:#9f968a;border-radius:calc(var(--padding) / 2) var(--padding);box-shadow:0 0 var(--padding) #000;z-index:0}.envelope_back__t6c6a,.envelope_front__fuYKX{box-sizing:border-box;width:var(--width);height:var(--height);position:fixed;bottom:0;left:0;right:0;margin:0 auto;animation:envelope_move-down__YVVMv 1s 1s forwards;transform:translateY(0)}.envelope_front__fuYKX{border-width:calc(var(--height) / 2) calc(var(--width) / 2 - var(--padding));border-style:solid;border-color:transparent #efe1d0 #e9dac7;border-radius:calc(var(--padding) / 2) var(--padding);z-index:2}.envelope_card__sl_4w{box-sizing:border-box;position:relative;background:#fffdfa;width:calc(var(--width) - var(--padding) * 2);box-shadow:0 0 var(--padding) #00000088;border-radius:calc(var(--padding) / 2);margin:calc(100vh - var(--height) + var(--padding) * 2) auto 0 auto;padding:1em;z-index:1}.envelope_fixed__zCdRj{display:flex;justify-content:center;align-items:center;height:100vh;transform:translate(0);overflow:hidden}.envelope_fixed__zCdRj .envelope_card__sl_4w{height:var(--height);margin:0}.envelope_fixed__zCdRj .envelope_back__t6c6a,.envelope_fixed__zCdRj .envelope_flap__TPN_A,.envelope_fixed__zCdRj .envelope_front__fuYKX{top:calc(50vh - var(--height) / 2)}.envelope_flap__TPN_A{box-sizing:border-box;width:var(--width);height:var(--height);border-width:calc(var(--height) / 2) calc(var(--width) / 2 - var(--padding));border-style:solid;border-color:#faebd7 transparent transparent;position:fixed;bottom:0;left:0;right:0;margin:0 auto;border-radius:calc(var(--padding) / 2) var(--padding);z-index:2;animation:envelope_flap-open__ISERg 1s 1s forwards;transform-origin:top;transform:translateY(0) rotateX(0deg)}@keyframes envelope_move-down__YVVMv{0%{transform:translateY(0)}50%{transform:translateY(0)}to{transform:translateY(calc(var(--height) / 1.2))}}@keyframes envelope_flap-open__ISERg{0%{transform:translateY(0) rotateX(0deg);z-index:2}20%{z-index:2;transform:translateY(0) rotateX(90deg)}40%{transform:translateY(0) rotateX(180deg);z-index:0}50%{transform:translateY(0) rotateX(180deg);z-index:0}to{transform:translateY(calc(var(--height) / 1.2)) rotateX(180deg);z-index:0}}