:root{--pink:#f18a9c;--pink-soft:#fff1f2;--pink-line:#f3cbd0;--ink:#3c3739;--muted:#777074;--paper:#fffafa;--bg:#fff1f1;--font:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,sans-serif}
*{box-sizing:border-box}
html{min-width:320px;scroll-behavior:smooth}
body{margin:0;min-height:100vh;color:var(--ink);font-family:var(--font);font-weight:400;background:linear-gradient(135deg,#fff1ef 0%,#fae0e3 49%,#fff6f4 100%);-webkit-text-size-adjust:100%}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.gate-heart{color:#ffe7eb}
a{color:inherit}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #db748a;outline-offset:3px}
[hidden]{display:none!important}
.site{width:min(100% - 32px,820px);margin:24px auto 38px;background:var(--paper);border:1px solid #f2c4c9;box-shadow:0 16px 65px #b8758530;min-height:730px;display:flex;flex-direction:column;overflow:hidden}
.site-header{background:#fffbfb;border-bottom:1px solid #f5dade;min-height:102px;display:flex;align-items:center;justify-content:center}
.site-header a{display:block;width:100%;text-decoration:none;text-align:center}
.site-logo{display:block;width:min(100%,775px);height:auto;margin:0 auto}
.hero{position:relative;overflow:hidden;background:#efd2cb}
.hero img{display:block;width:100%;height:455px;object-fit:cover;object-position:center 56%}
.site-main{flex:1;min-height:0}
.posts{padding:30px 38px 38px}
.section-heading{font-size:23px;line-height:1.3;font-weight:700;letter-spacing:.035em;margin:0 0 27px}
.section-heading::after{content:"";display:block;width:94px;height:3px;margin-top:12px;background:linear-gradient(90deg,var(--pink) 0 38%,#f8d4d6 38% 100%)}
.post-list{display:grid;gap:18px}
.post-card{display:grid;grid-template-columns:192px minmax(0,1fr) 24px;align-items:center;gap:23px;min-height:148px;border-radius:12px;text-decoration:none;color:inherit;transition:background .15s,transform .15s;}
.post-card:hover{background:#fff4f5;transform:translateY(-1px)}
.post-thumb{display:block;width:192px;height:145px;border-radius:7px;object-fit:cover;object-position:center}
.post-meta{min-width:0;align-self:center;padding:8px 0}
.post-title{font-size:22px;font-weight:600;line-height:1.5;margin:0 0 10px;letter-spacing:.01em}
.heart{color:var(--pink);font-size:1.14em}
.post-excerpt{margin:0;color:#817c7e;font-size:14px;line-height:1.75;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}
.post-action{display:inline-block;border:1px solid #efc6cd;border-radius:999px;margin-top:9px;padding:4px 17px;color:#cf7485;font-size:12px;font-weight:600;background:#fffafa;letter-spacing:.03em}
.arrow{font-size:29px;font-weight:300;color:#5e565b;text-align:center}
.bottom-nav{padding-bottom:env(safe-area-inset-bottom,0px);display:flex;justify-content:space-around;align-items:stretch;gap:4px;border-top:1px solid #f0d6d8;background:linear-gradient(#fffdfd,#fff8f8);position:sticky;bottom:0;z-index:2;box-shadow:0 -4px 19px #f6d2d214}
.nav-item{flex:1;padding:13px 3px 12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:13px;text-decoration:none;color:#777277;line-height:1.3;min-height:80px;transition:background .18s}
.nav-item:hover{background:#fff0f2}
.nav-item svg{width:26px;height:26px;stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round}
.nav-item[aria-current="page"]{color:#f1788d}
.nav-item[aria-current="page"] svg.home-shape{fill:#f1788d;stroke:#f1788d}
.page-content{padding:36px 46px 44px}
.article-heading-img{margin:0 0 18px;overflow:hidden;border-radius:9px}
.article-heading-img img{display:block;width:100%;height:240px;object-fit:cover;object-position:center}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 192px;gap:34px;align-items:start}
.article-layout.no-aside{grid-template-columns:1fr}
.article{min-width:0;font-size:15px;line-height:2.12;letter-spacing:.035em}
.article-title{font-size:27px;line-height:1.5;font-weight:600;letter-spacing:.04em;margin:4px 0 24px}
.article-title-note{text-align:center;font-weight:500;font-size:25px;background:linear-gradient(180deg,transparent 20%,#fde5e8 20% 80%,transparent 80%);padding:3px 12px;max-width:270px;margin:8px auto 27px}
.article-rule{border:0;border-top:2px solid #f1ccd0;margin:22px 0 29px}
.article p{margin:0 0 22px}
.article ul{padding-left:1.5em;margin:0 0 23px}
.article li{margin:0 0 3px}
.article-note{color:#7c6a70;font-size:13px}
.article-lead{font-size:16px}
.disclosure{padding:13px 15px;background:#fff1f3;border-left:3px solid #eb95a4;color:#67575c;font-size:12px;line-height:1.8;letter-spacing:0;margin:0 0 15px!important}
.age-notice{font-size:12px;color:#8b6d73;line-height:1.7;margin-top:10px!important}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:#ac6977;text-decoration:none;border-bottom:1px solid #e7b5bf;padding:8px 0;margin-top:10px}
.related{border-left:1px solid #f3d5d9;padding-left:20px}
.related-heading{font-size:13px;color:#aa7c86;font-weight:600;margin:0 0 13px}
.related-entry{display:block;text-decoration:none;color:#5a5357;font-size:12px;line-height:1.6;margin-bottom:18px}
.related-entry img{display:block;width:100%;height:104px;object-fit:cover;border-radius:5px;margin:0 0 8px}
.note-list{display:grid;gap:13px;margin:19px 0 27px}
.service{background:#fffafb;border:1px solid #f0d1d6;border-radius:12px;padding:16px 17px 15px}
.service-title{font-weight:700;font-size:16px;line-height:1.4;margin:0 0 12px;letter-spacing:0}
.service-title .count{color:#d58392;font-size:12px;margin-right:8px}
.service-links{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.service-link{display:block;background:#fcebee;border:1px solid #f5d7dc;color:#a78189;text-align:center;padding:9px 3px;border-radius:999px;font-size:12px;line-height:1.35;letter-spacing:0;cursor:not-allowed;user-select:none}
.service-link:after{content:" / 準備中";font-size:10px}
.gate{position:relative;min-height:560px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#3f3030;isolation:isolate}
.gate::before{content:"";position:absolute;inset:-28px;background-image:url('./assets/memo-18-reference.jpg');background-size:cover;background-position:center;filter:blur(6px) brightness(.52);z-index:-2}
.gate::after{content:"";position:absolute;inset:0;background:linear-gradient(#3325272b,#40232473);z-index:-1}
.gate-inner{width:min(100% - 60px,430px);text-align:center;color:white;padding:36px 0}
.gate-heading{font-size:24px;font-weight:400;letter-spacing:.08em;line-height:1.7;margin:0 0 25px;text-shadow:0 1px 5px #2b1a1b52}
.gate-form{display:grid;gap:17px}
.gate-form input{width:100%;height:60px;border-radius:8px;background:linear-gradient(#fff,#fdf8f9);border:1px solid #ffffffbb;color:#473b3f;padding:0 22px;font-size:18px;outline-offset:3px}
.gate-form input::placeholder{color:#aaa6aa}
.gate-form button{width:100%;border:0;border-radius:999px;min-height:58px;font-size:23px;font-weight:500;color:white;background:linear-gradient(90deg,#f18493,#f39ba9);cursor:pointer;box-shadow:0 9px 23px #6e383b40}
.gate-form button:hover{filter:brightness(1.045)}
.gate-error{font-size:13px;min-height:20px;color:#ffe1e6;margin:8px 0 0}
.gate-subtitle{color:#ffe9ed;font-size:12px;margin:14px 0 0;text-align:center}
.gate-back{display:inline-block;color:#fff7f7;text-decoration:underline;text-underline-offset:4px;margin-top:24px;font-size:13px}
.article-jmail .article-heading-img img{height:240px}
.article-jmail{padding-top:31px}
.draft-note{font-size:12px;color:#a27680;display:inline-block;margin-bottom:12px;background:#fff2f3;padding:3px 9px;border-radius:4px}
.legal-bottom{border-top:1px solid #f4dee1;padding:13px 22px;color:#a09295;font-size:11px;text-align:center}
@media(min-width:1000px){.site{width:min(100% - 60px,860px)}.hero img{height:480px;object-position:center 56%}}
@media(max-width:680px){
 body{background:#fff4f4}
 .site{width:100%;margin:0 auto;border-left:0;border-right:0;border-top:0;border-bottom:0;min-height:100vh;box-shadow:none}
 .site-header{min-height:0}
 .hero img{height:auto;aspect-ratio:583 / 393;object-fit:cover}
 .posts{padding:28px 27px 29px}
 .section-heading{font-size:20px;margin-bottom:23px}
 .post-list{gap:21px}
 .post-card{grid-template-columns:128px minmax(0,1fr) 18px;gap:13px;min-height:107px}
 .post-thumb{width:128px;height:107px;object-fit:cover}
 .post-title{font-size:16px;margin-bottom:5px}
 .post-excerpt{font-size:12px;line-height:1.7;-webkit-line-clamp:3}
 .post-action{padding:1px 12px;margin-top:5px;font-size:11px}
 .arrow{font-size:22px}
 .bottom-nav{min-height:68px}
 .nav-item{font-size:12px;min-height:69px;padding:9px 3px 10px}
 .nav-item svg{width:25px;height:25px}
 .page-content{padding:23px 22px 35px}
 .article-heading-img img{height:180px}
 .article-layout{grid-template-columns:1fr;gap:20px}
 .article-title{font-size:22px;margin:5px 0 19px}
 .article{font-size:14px;line-height:2.03;letter-spacing:.02em}
 .article p{margin-bottom:18px}
 .article-lead{font-size:15px}
 .related{border-left:0;border-top:1px solid #f3d5d9;padding:19px 0 0}
 .related-entry{display:flex;align-items:center;gap:15px;font-size:13px}
 .related-entry img{width:100px;height:70px;margin:0}
 .gate{min-height:calc(100vh - 175px)}
 .gate-inner{width:min(100% - 56px,420px)}
 .gate-heading{font-size:19px;margin-bottom:25px}
 .gate-form input{height:56px;font-size:17px}
 .gate-form button{min-height:56px;font-size:21px}
 .article-jmail{padding-top:20px}
 .article-jmail .article-heading-img img{height:150px}
 .article-title-note{font-size:22px}
}
@media(max-width:390px){.posts{padding-left:23px;padding-right:23px}.post-card{grid-template-columns:118px minmax(0,1fr) 15px;gap:11px}.post-thumb{width:118px;height:102px}.post-title{font-size:15px}.post-excerpt{font-size:11.7px}.gate-heading{font-size:18px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}