.p-5anniv{background-color:#c7d8e6}.p-5annivContainer{width:90%;max-width:1000px;margin-inline:auto}.p-5annivFv{color:#fff;position:relative;z-index:1}.p-5annivFv:before{content:"";display:block;width:auto;height:calc(100% + 2rem);aspect-ratio:1/1;background-color:#e62320;border-radius:999px;position:absolute;top:-2rem;left:50%;z-index:-1;translate:-50% 0}.p-5annivFvMv{width:90%;max-width:1030px;margin-inline:auto}.p-5annivFvCatch{width:-webkit-fit-content;width:-moz-fit-content;width:fit-content;margin-inline:auto;font-size:3.4rem;font-weight:bold;text-align:center;line-height:1.3;position:relative}@media (min-width:768px){.p-5annivFvCatch{font-size:6.4rem}}.p-5annivFvCatch:after,.p-5annivFvCatch:before{content:"";display:block;width:220px;aspect-ratio:394/408;background-repeat:no-repeat;background-position:center;background-size:contain;position:absolute;top:-20px}@media (min-width:768px){.p-5annivFvCatch:after,.p-5annivFvCatch:before{width:394px;top:-30px}}.p-5annivFvCatch:before{background-image:url("../../img/5th_anniversary/fv_confetti_left.svg");right:calc(100% + 10px)}@media (min-width:768px){.p-5annivFvCatch:before{right:calc(100% + 50px)}}.p-5annivFvCatch:after{background-image:url("../../img/5th_anniversary/fv_confetti_right.svg");left:calc(100% + 10px)}@media (min-width:768px){.p-5annivFvCatch:after{left:calc(100% + 50px)}}.p-5annivFvCatch__strong01{color:#b0def8}.p-5annivFvCatch__strong02{color:#f4cd1e}.p-5annivFvCatch__sm{font-size:0.8em}.p-5annivFvText{font-size:1.6rem;font-weight:bold;line-height:2;text-align:center}@media (min-width:768px){.p-5annivFvText{font-size:2.2rem}}.p-5annivFvText span{display:inline-block}.p-5annivAbout{background-color:#f5f5f5;position:relative;z-index:1}.p-5annivAbout:before{content:"";width:100%;height:300px;background:-webkit-gradient(linear,left top,left bottom,from(#1e5799),color-stop(0%,#c7d8e6),to(#f5f5f5));background:linear-gradient(to bottom,#1e5799 0%,#c7d8e6 0%,#f5f5f5 100%);position:absolute;top:0;left:0;z-index:-1}@media (min-width:768px){.p-5annivAbout:before{height:400px}}.p-5annivAboutHead{text-align:center}.p-5annivAboutHead-2{font-size:2.4rem;font-weight:bold;text-align:center}@media (min-width:768px){.p-5annivAboutHead-2{font-size:4.8rem}}.p-5annivAboutHead-2__sm{font-size:0.8em}.p-5annivAboutHead-2 img{width:1.2916em;margin-left:0.3em;height:auto;vertical-align:middle}.p-5annivAboutBox{margin-top:50px;padding:0 5% 85px;background:#23278c url("../../img/5th_anniversary/about_bg.svg") repeat-x center bottom 30px/20px auto;border-radius:20px;color:#fff}@media (min-width:768px){.p-5annivAboutBox{margin-top:120px;padding:0 10% 170px;border-radius:30px;background-position:center bottom 40px;background-size:30px auto}}.p-5annivAboutVideo{width:100%;margin-bottom:-50px;margin-inline:auto;border:5px solid #000;translate:0 -50px}@media (min-width:768px){.p-5annivAboutVideo{margin-bottom:-120px;border-width:10px;translate:0 -120px}}.p-5annivAboutVideo iframe{width:100%;height:auto;aspect-ratio:16/9;border:none;vertical-align:bottom}.p-5annivAboutText{font-size:1.5rem;font-weight:bold;line-height:1.8;text-align:center}@media (max-width:767px){.p-5annivAboutText{text-align:left}.p-5annivAboutText br{display:none}}@media (min-width:768px){.p-5annivAboutText{font-size:1.8rem}}.p-5annivAboutButton{text-align:center}.p-5annivAboutButton a{display:inline-block;width:500px;max-width:100%;padding:0.9em 3em;background-color:#d42a2a;border:3px solid currentColor;border-radius:999px;color:#fff;font-size:1.5rem;font-weight:bold;position:relative;-webkit-transition:all 0.3s ease;transition:all 0.3s ease}@media (min-width:768px){.p-5annivAboutButton a{border-width:4px;font-size:1.8rem}}.p-5annivAboutButton a:before{content:"";display:block;width:0.4em;height:0.4em;border-top:2px solid currentColor;border-right:2px solid currentColor;position:absolute;top:calc(50% - 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