@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=Noto+Serif+JP:wght@300;400;500;600&family=Noto+Sans+JP:wght@400;500;700&display=swap');
:root{--paper:#fffdfa;--ink:#352f31;--wine:#703943;--rust:#ae7660;--line:#d9d1c7;--soft:#f0ebe3;--muted:#6b6260}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Serif JP',serif;line-height:1.9}a{color:inherit}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}a:focus-visible,button:focus-visible{outline:3px solid var(--wine);outline-offset:4px}.skip{position:absolute;left:-999px;top:0;background:#fff;padding:10px;z-index:100}.skip:focus{left:10px}.demo-banner{padding:6px 5vw;border-bottom:1px solid var(--line);text-align:center;font:500 10px/1.6 'Noto Sans JP',sans-serif;color:var(--muted)}.header{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 4vw;background:var(--paper);border-bottom:1px solid var(--ink)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:19px;letter-spacing:.06em}.brand-icon{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--wine);border-radius:50%;color:var(--wine);font-size:17px}.brand small{display:block;font:500 9px/1.5 'Noto Sans JP',sans-serif;letter-spacing:.13em;color:var(--muted)}.header nav{display:flex;gap:27px;align-items:center}.header nav a{font:500 11px/1.4 'Noto Sans JP',sans-serif;text-decoration:none;white-space:nowrap}.header nav .back{border-bottom:1px solid var(--wine);color:var(--wine)}
.hero{position:relative;min-height:850px;overflow:hidden;padding:55px 5vw 90px;background:var(--paper)}.hero-index{font:500 12px/1.5 'Noto Sans JP',sans-serif;letter-spacing:.22em;color:var(--wine)}.hero h1{position:relative;z-index:2;font-weight:300;font-size:clamp(95px,12vw,205px);line-height:1.38;letter-spacing:-.11em;margin:45px 0 50px}.hero h1 em{font-style:normal;color:var(--wine);margin-left:17vw}.ink-art{position:absolute;right:4vw;top:180px;width:min(60vw,750px);z-index:1;color:var(--wine);opacity:.88;transform:rotate(-9deg)}.ink-art svg{width:100%;height:auto;overflow:visible}.ink-art path{stroke-dasharray:1200;stroke-dashoffset:1200;animation:draw-line 3.5s ease-out forwards}.ink-art span{display:block;text-align:right;font:500 10px/1.5 'Noto Sans JP',sans-serif;letter-spacing:.14em}.hero-foot{position:relative;z-index:2;display:flex;align-items:end;justify-content:space-between;gap:35px;border-top:1px solid var(--ink);padding-top:23px;max-width:1050px}.hero-foot p{font-size:15px;line-height:2.1;margin:0}.hero-foot a{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;min-width:230px;padding-bottom:6px;border-bottom:2px solid var(--wine);color:var(--wine);font-size:14px;text-decoration:none;white-space:nowrap}.hero-foot a span{font:400 24px/1 'Cormorant Garamond',serif}.hero-side{position:absolute;right:2vw;bottom:40px;writing-mode:vertical-rl;font:500 10px/1.3 'Noto Sans JP',sans-serif;letter-spacing:.15em;color:var(--rust)}
.story{display:grid;grid-template-columns:25% 75%;grid-template-rows:auto auto;gap:0;background:#e8e1d7;min-height:850px;padding:90px 6vw}.story-label{font:500 12px/1.4 'Noto Sans JP',sans-serif;letter-spacing:.2em;color:var(--wine);padding-top:14px}.story-copy{display:grid;grid-template-columns:1fr 1fr;gap:5vw;align-items:end}.story h2,.moments h2,.paper h2,.closing h2{font-weight:300;letter-spacing:-.08em;line-height:1.4}.story h2{font-size:clamp(57px,6vw,100px);margin:0}.story-copy p{max-width:450px;font-size:14px;line-height:2.1}.story-photo{grid-column:2;position:relative;margin:65px 0 0;overflow:hidden}.story-photo img{width:100%;height:430px;object-fit:cover}.story-photo figcaption{position:absolute;right:16px;bottom:16px;background:var(--paper);padding:5px 10px;font:500 10px/1.3 'Noto Sans JP',sans-serif;letter-spacing:.12em}.story-edge{grid-column:1;grid-row:2;align-self:end;writing-mode:vertical-rl;font:500 10px/1 'Noto Sans JP',sans-serif;letter-spacing:.2em;color:var(--wine)}
.moments{padding:110px 6vw 120px;background:var(--paper)}.moments-head{display:grid;grid-template-columns:1fr 1fr;gap:0 5vw;align-items:end;margin-bottom:60px}.moments-head>span,.paper-head>span,.closing>span{grid-column:1/-1;font:500 12px/1.4 'Noto Sans JP',sans-serif;letter-spacing:.2em;color:var(--wine)}.moments h2{font-size:clamp(70px,8vw,130px);margin:18px 0 0}.moments-head p{font-size:14px;max-width:380px}.moment-list{max-width:1360px;border-top:1px solid var(--ink)}.moment-list article{display:grid;grid-template-columns:10% 35% 1fr;align-items:baseline;gap:3vw;border-bottom:1px solid var(--ink);padding:35px 0;transition:padding .3s ease,background .3s ease}.moment-list article:hover{padding-left:20px;background:#faf4ef}.moment-list article span{font:400 35px/1 'Cormorant Garamond',serif;color:var(--wine)}.moment-list h3{font-size:clamp(24px,3vw,45px);font-weight:400;margin:0}.moment-list p{font-size:13px;margin:0;max-width:500px}
.paper{padding:100px 4vw 130px;background:var(--wine);color:var(--paper)}.paper-head{max-width:1320px;margin:0 auto 50px}.paper-head>span{color:#f3cfbf}.paper h2{font-size:clamp(75px,9vw,145px);margin:14px 0 15px}.paper h2 em{font-style:normal;color:#e7bd9e}.paper-head p{font-size:14px;max-width:650px}.studio{max-width:1450px;margin:auto;background:var(--paper);color:var(--ink);border:1px solid #e1cbbf}.controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:3vw;padding:25px 3vw;border-bottom:1px solid var(--line)}.group>span{display:block;margin-bottom:12px;font:500 13px/1.5 'Noto Sans JP',sans-serif;letter-spacing:.08em;color:var(--wine)}.options{display:flex;flex-wrap:wrap;gap:6px}.option{padding:7px 10px;border:1px solid var(--line);background:transparent;color:var(--ink);font:500 11px/1.5 'Noto Sans JP',sans-serif}.option.active{background:var(--wine);border-color:var(--wine);color:#fff}.option:hover{border-color:var(--wine)}.guard{grid-column:1/-1;margin:0;font:400 11px/1.7 'Noto Sans JP',sans-serif;color:var(--muted)}.preview{padding:0;background:#f3eee6}.sheet{display:flex;flex-direction:column;position:relative;min-height:600px;margin:0;padding:45px 6vw;background:#fffdfa;transition:background .35s ease}.sheet.cream{background:#fffdfa}.sheet.blue{background:#e3edf0}.sheet.clay{background:#ead0be}.sheet-kicker{font:500 11px/1.4 'Noto Sans JP',sans-serif;letter-spacing:.2em;color:var(--muted)}.sheet-title{display:block;margin:25px 0 0;font-size:clamp(70px,9vw,145px);font-weight:300;letter-spacing:-.1em;line-height:1.3}.sheet-line{display:block;width:min(75%,920px);height:250px;align-self:center;color:#3f4244}.sheet-line.indigo{color:#354f77}.sheet-line.copper{color:#aa5e44}.sheet-line svg{width:100%;height:100%;overflow:visible}.sheet-line path{stroke-dasharray:1200;stroke-dashoffset:1200;animation:draw-line 2.7s ease-out forwards}.sheet-number{margin-top:auto;align-self:flex-end;font:500 10px/1.5 'Noto Sans JP',sans-serif;letter-spacing:.16em;color:var(--muted)}.memo{display:grid;grid-template-columns:1fr 1.2fr auto;align-items:start;gap:20px;padding:26px 3vw;background:#e7dfd6;border-top:1px solid var(--line)}.memo>div>span{font:500 11px/1.4 'Noto Sans JP',sans-serif;letter-spacing:.15em;color:var(--wine)}.memo h3{font-size:26px;font-weight:400;margin:5px 0}.memo dl{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0}.memo dl div{border-top:1px solid var(--wine);padding-top:4px}.memo dt{font:500 10px/1.5 'Noto Sans JP',sans-serif;color:var(--muted)}.memo dd{font-size:15px;font-weight:500;margin:3px 0}.reset{border:0;border-bottom:1px solid var(--wine);background:none;color:var(--wine);font:500 11px/1.5 'Noto Sans JP',sans-serif;padding:5px 0;white-space:nowrap}.memo small{grid-column:1/-1;font:400 10px/1.6 'Noto Sans JP',sans-serif;color:var(--muted)}
.closing{padding:110px 6vw;background:var(--paper)}.closing h2{font-size:clamp(75px,10vw,155px);margin:30px 0 35px}.closing p{font-size:14px;max-width:600px}.closing a{display:inline-block;margin-top:25px;border-bottom:2px solid var(--wine);color:var(--wine);text-decoration:none;font-size:16px}footer{display:flex;justify-content:space-between;gap:20px;padding:25px 5vw;border-top:1px solid var(--ink);font:500 11px/1.5 'Noto Sans JP',sans-serif}footer a{text-decoration:none}@keyframes draw-line{to{stroke-dashoffset:0}}
@media(max-width:1000px){.hero{min-height:740px}.hero h1{font-size:clamp(88px,11vw,140px)}.ink-art{top:220px}.story{grid-template-columns:18% 82%}.story-copy{grid-template-columns:1fr}.story-photo img{height:390px}.memo{grid-template-columns:1fr 1.5fr}.reset{grid-column:1/-1;justify-self:start}}
@media(max-width:720px){.header nav a:not(.back){display:none}.hero{min-height:680px;padding:45px 6vw 70px}.hero h1{font-size:clamp(80px,13vw,115px);margin:55px 0 130px}.hero h1 em{margin-left:8vw}.ink-art{top:240px;width:85vw;right:-4vw}.hero-foot{display:block}.hero-foot p{font-size:13px}.hero-foot a{margin-top:24px}.hero-side{display:none}.story{display:block;min-height:0;padding:70px 6vw}.story-copy{display:block}.story h2{font-size:clamp(60px,10vw,85px)}.story-photo{margin-top:35px}.story-photo img{height:340px}.story-edge{display:none}.moments{padding:75px 6vw}.moments-head{display:block}.moments h2{font-size:clamp(75px,12vw,110px)}.moment-list article{grid-template-columns:50px 1fr;gap:7px 15px;padding:25px 0}.moment-list p{grid-column:2}.paper{padding:75px 4vw 95px}.paper h2{font-size:clamp(70px,12vw,110px)}.controls{grid-template-columns:1fr;padding:25px 5vw}.group{border-bottom:1px solid var(--line);padding-bottom:16px}.guard{grid-column:1}.sheet{min-height:490px;padding:30px 5vw}.sheet-title{font-size:clamp(64px,11vw,95px)}.sheet-line{height:190px;width:90%}.memo{grid-template-columns:1fr;padding:25px 5vw}.memo dl{grid-template-columns:repeat(3,1fr)}.reset{grid-column:1}.closing{padding:80px 6vw}.closing h2{font-size:clamp(70px,12vw,110px)}}
@media(max-width:430px){.demo-banner{font-size:9px}.header{min-height:65px}.brand{font-size:16px}.brand small{font-size:8px}.brand-icon{width:34px;height:34px;font-size:15px}.header nav a{font-size:10px}.hero{min-height:635px}.hero h1{font-size:clamp(65px,15vw,88px);margin:60px 0 145px}.ink-art{top:210px}.hero-foot a{min-width:210px}.story h2{font-size:clamp(51px,12vw,70px)}.story-photo img{height:250px}.moments h2{font-size:clamp(60px,14vw,80px)}.paper h2{font-size:clamp(55px,14vw,70px)}.sheet{min-height:390px}.sheet-title{font-size:clamp(48px,12vw,65px)}.sheet-line{height:140px}.memo dl{grid-template-columns:1fr 1fr}.closing h2{font-size:clamp(58px,14vw,80px)}footer{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.ink-art path,.sheet-line path{stroke-dashoffset:0}}
/* 日本語の句読点と行末を読みやすく整える */
h1,h2,h3,p{line-break:strict}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}
.story h2{font-size:clamp(3rem,5vw,5.5rem)}
.moments h2{font-size:clamp(3rem,6vw,5.5rem)}

/* Storefront: the stationery shop photograph leads into a vertical paper label. */
.hero{display:grid;grid-template-columns:minmax(0,70%) minmax(0,30%);min-height:670px;padding:0;background:#e9e1d3;border-bottom:1px solid var(--ink)}
.hero-images{position:relative;min-width:0;min-height:670px;background:#c7b699}
.hero-shop{width:100%;height:100%;min-height:670px;object-fit:cover;object-position:center}
.hero-desk{position:absolute;left:4%;bottom:4%;width:min(30%,300px);margin:0;padding:5px;background:var(--paper);box-shadow:5px 5px 0 var(--wine);transform:rotate(-3deg)}
.hero-desk img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.hero-desk figcaption{padding:5px 3px 1px;font:500 9px/1.3 'Noto Sans JP',sans-serif;letter-spacing:.08em;color:var(--wine)}
.hero-index{position:absolute;top:20px;left:3%;padding:5px 9px;background:var(--paper);font-size:10px;letter-spacing:.13em}
.hero-aside{position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;min-width:0;padding:35px 2.5vw 40px;background:var(--paper);border-left:1px solid var(--ink)}
.hero-kicker{display:block;font:500 11px/1.5 'Noto Sans JP',sans-serif;letter-spacing:.12em;color:var(--wine)}
.hero h1{writing-mode:vertical-rl;align-self:center;font-size:clamp(70px,7vw,105px);line-height:1.15;letter-spacing:.09em;font-weight:500;margin:15px 0 0;color:var(--wine)}
.hero-aside p{font-size:13px;line-height:1.85;margin:10px 0 18px}
.hero-aside a{display:flex;align-items:center;justify-content:space-between;gap:18px;align-self:stretch;padding:8px 0;border-top:1px solid var(--wine);border-bottom:1px solid var(--wine);font:500 13px/1.6 'Noto Sans JP',sans-serif;text-decoration:none;color:var(--wine)}
.hero-aside a span{font-size:21px;line-height:1}
.hero-side{position:static;writing-mode:horizontal-tb;margin-top:16px;font-size:8px;letter-spacing:.08em}
@media(max-width:1000px){.hero{grid-template-columns:minmax(0,66%) minmax(0,34%);min-height:590px}.hero-images,.hero-shop{min-height:590px}.hero h1{font-size:clamp(62px,7vw,88px)}.hero-aside{padding:30px 2vw}}
@media(max-width:720px){.hero{display:flex;flex-direction:column;min-height:0;padding:0}.hero-images{min-height:350px}.hero-shop{height:350px;min-height:0}.hero-desk{width:29%;left:auto;right:4%;bottom:4%}.hero-aside{padding:23px 6vw 28px;border-left:0;border-top:1px solid var(--ink)}.hero h1{writing-mode:horizontal-tb;align-self:flex-start;font-size:clamp(56px,12vw,82px);line-height:1.3;letter-spacing:-.08em;margin:3px 0 12px}.hero-aside p{margin:0 0 15px}.hero-aside a{align-self:stretch}.hero-side{display:none}}
@media(max-width:430px){.hero-images{min-height:310px}.hero-shop{height:310px}.hero-desk{width:34%}.hero-desk figcaption{font-size:6px}.hero h1{font-size:clamp(46px,13vw,57px)}.hero-aside p{font-size:12px}.hero-aside a{font-size:12px}}