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no-repeat}}.keyvisual.visible{visibility:visible;opacity:1}.opening-poem__keyvisual{position:absolute;top:0;width:100vw;height:100vh;height:100dvh;opacity:0;z-index:999}.opening-poem__keyvisual-bg{position:absolute;top:0;left:0;right:0;margin:0 auto;background:url(/6th/images/opening/keyvisual.webp) top center/cover no-repeat;width:100vw;height:100vh;transform:scale(1.1);filter:blur(10px)}@media screen and (max-width: 48em){.opening-poem__keyvisual-bg{background-size:contain;background-position:center center;top:50%;transform:translateY(-50%) scale(1.1)}}.opening__loading{position:fixed;inset:0;display:flex;align-items:flex-end;justify-content:flex-start;background:#040911;opacity:1;pointer-events:none;z-index:999999}.opening__loading-video{width:194px;height:108px;margin:clamp(16px,4vw,32px);max-width:100%;object-fit:contain}.opening__loading.is-hidden{display:none}.opening__skip{position:absolute;top:clamp(16px,4vw,32px);right:clamp(16px,4vw,32px);z-index:12;padding:.45em 2.4em;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:#0a1a2fc7;border:1px solid rgba(255,255,255,.6);border-radius:999px;z-index:10;cursor:pointer;transition:opacity .3s ease,filter .3s ease}.opening__skip:hover,.opening__skip:focus-visible{opacity:.7;filter:drop-shadow(0 0 12px rgba(255,255,255,.35))}.opening__video{position:fixed;inset:0;margin:auto;width:768px;height:1365px;pointer-events:none}@media screen and (max-width: 48em){.opening__video{width:100vw;height:177.7049180328vw}}@media screen and (min-width: 48.0625em) and (max-width: 119.75em){.opening__video{width:610px;height:1084px}}@media screen and (min-width: 119.8125em){.opening__video{width:768px;height:1365px}}.opening__flash{position:fixed;inset:0;background:radial-gradient(circle at center,#fff,#fff0 70%);opacity:0;pointer-events:none;z-index:200}.opening__white-bg{position:fixed;inset:0;background:#d9afc1;opacity:0;pointer-events:none;z-index:999}.opening-poem{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#d9afc1;opacity:0;pointer-events:none;z-index:1000;transition:none}.opening-poem__bg{position:absolute;inset:0;background:#c1afc0;opacity:0;z-index:0}.opening-poem__text{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center}@media screen and (max-width: 48em){.opening-poem__text-01{width:47.2131147541vw;height:6.5573770492vw;margin-bottom:11.1475409836vw}}@media screen and (min-width: 48.0625em) and (max-width: 119.75em){.opening-poem__text-01{width:288px;height:40px;margin-bottom:68px}}@media screen and (min-width: 119.8125em){.opening-poem__text-01{width:356px;height:49px;margin-bottom:68px}}@media screen and (max-width: 48em){.opening-poem__text-02{width:18.8524590164vw;height:6.2295081967vw;margin-bottom:5.2459016393vw}}@media screen and (min-width: 48.0625em) and (max-width: 119.75em){.opening-poem__text-02{width:115px;height:38px;margin-bottom:32px}}@media screen and (min-width: 119.8125em){.opening-poem__text-02{width:143px;height:47px;margin-bottom:32px}}@media screen and (max-width: 48em){.opening-poem__text-03{width:56.0655737705vw;height:6.5573770492vw}}@media screen and (min-width: 48.0625em) and (max-width: 119.75em){.opening-poem__text-03{width:342px;height:40px}}@media screen and (min-width: 119.8125em){.opening-poem__text-03{width:422px;height:49px}}.opening-poem__text picture{display:block;opacity:0}#astro-toolbar,#astro-dev-toolbar,astro-dev-toolbar{display:none!important;visibility:hidden!important;opacity:0!important;pointer-events:none!important}.br-sp {
  display: none;
}

@media screen and (max-width: 768px) {
  .br-sp {
    display: block;
  }
}