@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600&family=Noto+Serif+JP:wght@400;500;600&display=swap');
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@media(max-width:650px){html{scroll-padding-top:75px}.header{height:84px}.brand{font-size:15px;gap:8px}.brand-mark{font-size:36px}.brand small{font-size:6px;letter-spacing:.22em}.menu-button{display:block;border:0;background:none;font-size:10px;padding:10px;color:var(--ink)}.menu-button span{margin-left:7px;font-size:18px}.header nav{display:none;position:absolute;top:76px;left:0;width:100%;background:var(--paper);padding:24px 7%;z-index:5;box-shadow:0 12px 15px #333c3210;font-size:13px}.header nav.open{display:flex;flex-direction:column}.hero{padding:16px 6% 0}.hero-copy{padding:20px 0 30px;width:100%}.eyebrow{font-size:9px;margin-bottom:23px}h1{font-size:32px;line-height:1.85;letter-spacing:.06em;margin-bottom:20px}.hero-description{font-size:12px;line-height:2.2;margin-bottom:16px}.text-link{font-size:11px;gap:24px}.hero-art{position:relative;top:auto;right:auto;width:100%;height:380px;margin:13px 0 0;border-radius:48% 48% 2px 2px}.art-label{top:100px;right:23px;font-size:12px}.hero-bottom{height:76px;margin-top:0;font-size:7px}.hero-bottom a{gap:10px}.hero-bottom a span{font-size:20px}.section{padding:65px 7%}.about{grid-template-columns:1fr;gap:0}.section-label{position:relative}.section-label h2{font-size:27px;margin-bottom:12px;line-height:1.8}.section-label>span{font-size:8px}.circle-art{position:absolute;right:0;top:35px;width:110px;transform:scale(.7);transform-origin:right top;margin:0}.about-copy{padding-top:20px}.about-copy .lead{font-size:20px}.about-copy p{font-size:12px}.about-copy .small-note{font-size:10px}.section-top h2{font-size:23px;line-height:1.7;letter-spacing:0}.section-top p:not(.section-kicker){font-size:10px}.section-kicker{font-size:8px;margin-bottom:18px}.cards{grid-template-columns:1fr;gap:35px}.card-art{height:240px}.card-title{margin-top:17px}.card-title h3{font-size:21px}.card p{font-size:12px;display:inline-block;margin-bottom:7px}.card-en{display:block}.art-window{left:45px;width:150px}.art-vase{right:80px}.art-branch{right:80px}.record{width:215px;height:215px}.bubble-one{left:20%;top:35px}.bubble-two{right:18%;bottom:28px}.sheet-section{display:flex;flex-direction:column-reverse;gap:35px;padding:65px 7%}.sheet-copy{width:100%}.sheet-copy h2{font-size:29px}.sheet-copy>p:not(.section-kicker):not(.download-note){font-size:12px}.sheet-copy .section-kicker{margin-bottom:25px}.button{max-width:370px}.sheet-visual{width:100%;min-height:430px}.paper{width:265px}.paper-badge{right:15px}.closing{padding:65px 6% 70px}.closing h2{font-size:22px;letter-spacing:.03em}.closing>p:not(.section-kicker){font-size:11px}.closing-ring{height:200px;width:200px;right:-100px;bottom:-90px}footer{padding:30px 6%;gap:22px}footer .brand{width:100%;font-size:15px}footer>small{margin-left:0;font-size:8px}.back-top{margin-left:auto}dialog{padding:42px 25px}dialog h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(max-width:650px){.circle-art{right:40px}}
.pdf-link{display:inline-block;font-size:10px;color:#667653;border-bottom:1px solid #b8c0ac;padding-bottom:3px;margin-top:5px}
.concert-section{position:relative;isolation:isolate;max-width:1180px;margin:90px auto 0;padding:70px 65px;display:grid;grid-template-columns:1.1fr 1fr;gap:65px;background:radial-gradient(ellipse at 3% 8%,#d6bd8b55,transparent 38%),radial-gradient(ellipse at 95% 100%,#deb28844,transparent 50%),#f3eee3;border:1px solid #e5dccb;overflow:hidden}.concert-section:before{content:'';position:absolute;z-index:-1;width:480px;height:700px;border:1px solid #c7aa7340;border-radius:50%;transform:rotate(30deg);top:-260px;right:-290px;box-shadow:0 0 0 17px #c7aa730b,0 0 0 34px #c7aa730c,0 0 0 51px #c7aa730b,0 0 0 68px #c7aa7309;pointer-events:none}.concert-section .section-kicker{color:#a08a60;font-size:8px}.concert-label{font-size:10px;letter-spacing:.12em;color:#928367}.concert-heading h2{font-size:35px;line-height:1.75;letter-spacing:.08em;color:#273f55;margin:17px 0}.concert-subtitle{color:#a56c61;font-family:var(--serif);font-size:18px;line-height:1.9;letter-spacing:.1em;margin-bottom:21px}.concert-ornament{display:flex;align-items:center;gap:15px;color:#af8a55;font-size:24px;width:220px;margin:0 0 20px}.concert-ornament:before,.concert-ornament:after{content:'';height:1px;flex:1;background:#b99b6d77}.concert-invitation{font-family:var(--serif);font-size:17px;line-height:1.9;color:#354a5a;margin-bottom:18px}.concert-message{font-size:12px;line-height:2.3;color:#72776c;margin-bottom:0}.concert-details{align-self:center;padding-top:20px}.concert-date{display:flex;align-items:baseline;gap:13px;border-bottom:1px solid #cfc8b8;padding-bottom:15px;margin-bottom:23px;color:#354a5a}.concert-date>span:first-child{font-size:16px;font-family:var(--serif)}.concert-date time{font-family:var(--serif);font-size:58px;line-height:1.4;letter-spacing:.02em}.concert-date>span:last-child{font-size:10px;letter-spacing:.08em}.concert-details h3{font-size:22px;color:#354a5a;letter-spacing:.06em;line-height:1.7}.concert-times{display:flex;gap:35px;margin:22px 0 28px}.concert-times p{display:flex;align-items:center;gap:13px;margin:0;line-height:1.5}.concert-times span{font-size:10px;color:#8c8169}.concert-times strong{font-size:27px;font-family:var(--serif);font-weight:400;color:#354a5a}.concert-details dl{margin:0;border-top:1px solid #d9d1c0}.concert-details dl div{padding:13px 0;border-bottom:1px solid #d9d1c0;display:grid;grid-template-columns:100px 1fr;gap:9px;font-size:11px;line-height:1.9}.concert-details dt{font-size:9px;color:#908570}.concert-details dd{margin:0;color:#4c5b60}.concert-button{background:#354d59;font-size:10px;letter-spacing:.02em;gap:10px;margin-top:25px;padding:16px 18px}.concert-button:hover{background:#263b47}.concert-afterword{font-size:9px;color:#908570;margin:10px 0 0}
@media(max-width:1200px){.concert-section{margin-left:7%;margin-right:7%;padding:50px 40px;gap:40px}.concert-heading h2{font-size:30px}.header nav{gap:22px}}
@media(max-width:900px){.concert-section{padding:40px 25px;gap:25px}.concert-heading h2{font-size:26px}.concert-details h3{font-size:19px}.concert-date time{font-size:45px}.concert-times{gap:22px}.concert-times strong{font-size:24px}.concert-details dl div{grid-template-columns:80px 1fr}.concert-message{font-size:11px}.header nav{gap:15px}}
@media(max-width:650px){.concert-section{grid-template-columns:1fr;margin:55px 6% 0;padding:35px 25px;gap:32px}.concert-heading h2{font-size:31px}.concert-subtitle{font-size:17px}.concert-message{font-size:12px}.concert-details{padding-top:0}.concert-date time{font-size:55px}.concert-details h3{font-size:22px}.concert-times{gap:35px}.concert-times strong{font-size:27px}.concert-afterword{font-size:8px}.concert-details dl div{grid-template-columns:95px 1fr}.concert-button{font-size:10px}.header nav{gap:20px}}