@font-face{font-family:Corporate Logo;src:url(../font/Corporate-Logo-Bold-ver3.woff2) format("woff2");font-display:swap}:root{color-scheme:dark;font-family:LINE Seed JP,system-ui,sans-serif;background:#000;color:#eef2ef}*{box-sizing:border-box}html{min-height:100%;background:#000}body{margin:0}.landing-page{--landing-circle-width: min(358px, 100vw);--landing-circle-bottom: 9px;--landing-circle-stand-height: min(48px, 13.4vw);position:relative;display:grid;min-height:100vh;min-height:100dvh;overflow-x:hidden;isolation:isolate;background:#000}.landing-page:before{position:fixed;z-index:-1;inset:0;content:"";background-color:#000;background-image:url(../img/common/bg.webp);background-position:center bottom;background-size:cover;background-repeat:no-repeat;background-attachment:fixed;pointer-events:none;will-change:opacity;animation:landing-background-reveal 1.5s linear .5s both}.landing-page:after{position:absolute;z-index:-1;inset:0;content:"";background:url(../img/common/bg_magic-circle.webp) center bottom var(--landing-circle-bottom) / var(--landing-circle-width) auto no-repeat;pointer-events:none;will-change:opacity,filter;animation:magic-circle-glow 2.4s ease-in-out infinite}.landing-main{display:grid;grid-area:1 / 1;place-items:center;width:min(1120px,calc(100% - 40px));min-height:100vh;min-height:100dvh;margin:0 auto;padding:40px 0}.landing-page>.site-footer{z-index:1;grid-area:1 / 1;align-self:end;margin-top:0;border:none;background:transparent}.landing-hero{display:grid;place-items:center;width:100%;text-align:center}.landing-hero__copy{position:absolute;z-index:1;left:0;right:0;margin-inline:auto;top:33.7%;width:min(520px,72vw)}.landing-hero__title{margin:0}.landing-hero__logo{display:block;width:100%;height:auto;margin:0 auto;filter:brightness(0) invert(1) drop-shadow(0 2px 0 #000) drop-shadow(0 0 18px rgba(234,242,237,.12))}.landing-hero__lead{margin:-15px 0 36px;color:#eef2ef;font-size:16px;font-weight:700;letter-spacing:0;line-height:1.3;text-align:right}.landing-hero__button.magic-button-wrapper{margin:0 auto;animation:landing-button-reveal 1s cubic-bezier(.22,1,.36,1) .9s both}.landing-mascot{--mascot-speech-delay: 2.4s;position:absolute;z-index:1;bottom:calc(var(--landing-circle-bottom) + var(--landing-circle-stand-height));left:50%;width:310px;height:220px;transform:translate(-50%);pointer-events:none}.landing-mascot__character{position:absolute;z-index:1;top:0;right:0;display:block;width:calc(220px * 490 / 794);height:220px}.landing-mascot__rest,.landing-mascot__mouth,.landing-mascot__frame{position:absolute;inset:0;display:block;width:100%;height:100%}.landing-mascot__frame,.landing-mascot__mouth{background-image:url(../img/common/mascot_qura-stand.webp);background-repeat:no-repeat;background-size:400% 100%;background-position:0% 0%}.landing-mascot__frame{animation:landing-mascot-blink 4s steps(1,end) 0ms infinite}.landing-mascot__frame--closed{background-position:calc(100% / 3) 0%;animation-name:landing-mascot-blink-closed}.landing-mascot__rest{animation:landing-mascot-talk-rest .4s steps(1,end) var(--mascot-speech-delay) 3 both}.landing-mascot__mouth{background-position:calc(200% / 3) 0%;opacity:0;animation:landing-mascot-talk-small .4s steps(1,end) var(--mascot-speech-delay) 3 both}.landing-mascot__mouth--large{background-position:100% 0%;animation-name:landing-mascot-talk-large}@keyframes landing-mascot-talk-rest{0%,85%,to{opacity:1}15%{opacity:0}}@keyframes landing-mascot-talk-small{0%,40%,85%,to{opacity:0}15%,65%{opacity:1}}@keyframes landing-mascot-talk-large{0%,65%,to{opacity:0}40%{opacity:1}}@keyframes landing-mascot-blink{0%,to{opacity:1}96%{opacity:0}}@keyframes landing-mascot-blink-closed{0%,to{opacity:0}96%{opacity:1}}.landing-mascot__speech{position:absolute;z-index:2;top:15px;left:0;width:184px;aspect-ratio:376 / 178;opacity:0;transform:scale(.58);transform-origin:right center;will-change:opacity,transform;animation:landing-speech-reveal .52s cubic-bezier(.18,.89,.32,1.28) var(--mascot-speech-delay) both}.landing-mascot__speech img{position:absolute;inset:0;display:block;width:100%;height:100%}.landing-mascot__speech p{position:absolute;z-index:1;top:50%;left:25px;width:135px;margin:0;color:#050505;font-family:LINE Seed JP,system-ui,sans-serif;font-size:15px;font-weight:700;letter-spacing:0;line-height:1.45;text-align:left;transform:translateY(-51%)}@keyframes landing-background-reveal{0%{opacity:0}80%{opacity:1}to{opacity:1}}@keyframes magic-circle-glow{0%,to{filter:brightness(1)}50%{filter:brightness(2.4)}}@keyframes landing-button-reveal{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes landing-speech-reveal{0%{opacity:0;transform:scale(.58)}to{opacity:1;transform:scale(1)}}@media(max-width:740px){.landing-main{width:min(100% - 32px,520px);padding:32px 0}.landing-hero__copy{top:31.8%;left:0;right:0;width:min(500px,82vw);margin-inline:auto}.landing-hero__lead{margin:-8px 0 26px;font-size:11px;letter-spacing:0}}@media(max-width:740px)and (max-height:640px),(min-width:741px)and (max-height:740px){.landing-page,.landing-main{min-height:max(540px,100dvh)}.landing-hero{position:absolute;left:0;right:0;width:auto;top:24px;bottom:calc(var(--landing-circle-bottom) + var(--landing-circle-stand-height) + 220px + 24px);align-items:end}.landing-hero__copy{position:static}.landing-mascot{bottom:-244px}}@media(prefers-reduced-motion:reduce){.landing-mascot__rest,.landing-mascot__mouth{animation-duration:.4s!important;animation-delay:var(--mascot-speech-delay)!important;animation-iteration-count:3!important}.landing-mascot__frame{animation-duration:4s!important;animation-delay:0ms!important;animation-iteration-count:infinite!important}.landing-hero__button.magic-button-wrapper{animation-duration:1s!important;animation-delay:.9s!important;animation-iteration-count:1!important}.landing-mascot__speech{animation-duration:.52s!important;animation-delay:var(--mascot-speech-delay)!important;animation-iteration-count:1!important}}