@charset "UTF-8";.component__btn{min-height:80px;font-size:clamp(1.2rem, 1.5vw, 1.6rem);padding:0 3rem}.component__btn .small{font-size:clamp(0.8rem, 1.8vw, 1.2rem)}.component__btn .large{font-size:clamp(1.3rem, 1.8vw, 1.7rem)}.component__btn .arrow,.component__btn .arrow-up{width:clamp(1.3rem, 2vw, 1.6rem);height:clamp(1.3rem, 2vw, 1.6rem);right:2rem;width:1.5rem}@media (max-width:1024px){.component__btn{min-height:60px;padding:0 2rem}.component__btn .arrow{right:2rem;width:1rem}}.header_btn_area{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin:auto 0;position:absolute;right:0;bottom:0}.circle-btn{width:130px;height:130px;display:flex;align-items:center;justify-content:center;border-radius:50%;text-decoration:none;text-align:center;line-height:1;font-size:clamp(1.1rem, 2vw, 1.3rem);transition:.3s}.circle-btn:nth-child(1),.circle-btn:nth-child(2){border:2px solid var(--brown);background:var(--bg);color:var(--brown)}.circle-btn:nth-child(3){border:2px solid var(--brown);background:var(--brown);color:var(--bg)}.circle-btn:hover{transform:translateY(-5px)}.insta-btn{width:50px;height:50px;display:flex;align-items:center;justify-content:center;transition:.3s}.insta-btn img{width:100%;height:auto;display:block}.insta-btn:hover{transform:scale(1.1)}@media screen and (max-width:1280px){.header__inner-left{position:relative}.header_btn_area{position:absolute;right:0;bottom:3%;display:flex;gap:1rem;z-index:20}}@media (max-width:1024px){.circle-btn{width:100px;height:100px;border-width:1.5px}.insta-btn{width:36px;height:36px}}@media (max-width:767px){.header_btn_area{right:4%;bottom:-40%;display:flex;justify-content:space-around;width:90%;margin:0 auto}.circle-btn{width:calc(100% / 4);height:auto;aspect-ratio:1/1}.insta-btn{width:42px;height:42px}}section.intro{position:relative}.scroll-down{position:absolute;top:0;left:60px;text-decoration:none;color:var(--brown);z-index:10}.scroll-down .text{writing-mode:vertical-rl;font-size:.8rem;display:block}.scroll-down .skip_arrow{position:relative;display:block;width:1px;height:100px;background:#603813;margin:20px auto 0;animation:scrollMove 2s ease-in-out infinite}.scroll-down .skip_arrow:after{content:"";position:absolute;left:0;bottom:-1px;width:16px;height:1px;background:#603813;transform:rotate(-45deg);transform-origin:left center}@keyframes scrollMove{0%{transform:translateY(0);opacity:.3}50%{transform:translateY(15px);opacity:1}100%{transform:translateY(0);opacity:.3}}@media (max-width:1280px){.scroll-down{display:none}}.arrow,.arrow-up,.arrow-down{width:1.2em;aspect-ratio:27.77/33.19;mask:url(//oyama-seikotsuin.jp/wp-content/themes/oyama-clinic/assets/css/../images/svg/arrows.svg) center/contain no-repeat;background:currentColor}.pagetop{position:fixed;right:30px;bottom:30px;width:60px;height:60px;display:flex;justify-content:center;align-items:center;background:var(--brown);color:var(--white);border-radius:50%;box-shadow:0 8px 24px rgba(0,0,0,.15);opacity:0;visibility:hidden;transform:translateY(20px);transition:.35s;z-index:999}.page__blue .pagetop{background:var(--blue)}.page__orange .pagetop{background:var(--orange)}.page__green .pagetop{background:var(--green)}.pagetop:before{content:"";width:22px;aspect-ratio:384/224;background:currentColor;-webkit-mask:url(//oyama-seikotsuin.jp/wp-content/themes/oyama-clinic/assets/css/../images/svg/pagetop.svg) center/contain no-repeat;mask:url(//oyama-seikotsuin.jp/wp-content/themes/oyama-clinic/assets/css/../images/svg/pagetop.svg) center/contain no-repeat}.pagetop.is-show{opacity:1;visibility:visible;transform:translateY(0)}.pagetop:hover{transform:translateY(-5px);opacity:.85}@media (max-width:767px){.pagetop{right:20px;bottom:20px;width:50px;height:50px}.pagetop svg{width:18px}}.error404 .page-header__inner{width:min(1280px, 100%) !important;margin:0 auto;padding-top:10vh}.error404__inner{padding:6rem 0 10rem;text-align:center}.error404__inner .component-btn{margin:0 auto}