@font-face{font-family:"M PLUS Rounded 1c";font-style:normal;font-weight:400;font-display:swap;src:url("./assets/fonts/m-plus-rounded-1c-400.woff2") format("woff2")}
@font-face{font-family:"M PLUS Rounded 1c";font-style:normal;font-weight:500;font-display:swap;src:url("./assets/fonts/m-plus-rounded-1c-500.woff2") format("woff2")}
@font-face{font-family:"M PLUS Rounded 1c";font-style:normal;font-weight:700;font-display:swap;src:url("./assets/fonts/m-plus-rounded-1c-700.woff2") format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:600;font-display:swap;src:url("./assets/fonts/poppins-600.woff2") format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:700;font-display:swap;src:url("./assets/fonts/poppins-700.woff2") format("woff2")}

:root{
  --accent:#ff5b7f;
  --accent-2:#ff8a5b;
  --accent-ink:#b92150;
  --line:#06c755;
  --ink:#332f38;
  --muted:#6f6876;
  --bg:#fff8fb;
  --surface:#fff;
  --border:#f2d7e0;
  --line-border:#f2d7e0;
  --soft:#fff0f5;
  --shadow:0 14px 38px rgba(164,58,101,.1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;padding-bottom:calc(54px + env(safe-area-inset-bottom));color:var(--ink);background:linear-gradient(180deg,#fff6fa 0,#f8f2ff 36%,#fff 100%);font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,system-ui,sans-serif;font-size:16px;line-height:1.85;-webkit-text-size-adjust:100%}
img{display:block;max-width:100%;height:auto}
a{color:var(--accent-ink);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
a:focus-visible,button:focus-visible{outline:3px solid #ff9fba;outline-offset:3px}
.skip-link{position:fixed;z-index:100;top:8px;left:8px;padding:10px 14px;border-radius:8px;background:#fff;color:var(--accent-ink);font-weight:700;transform:translateY(-150%)}
.skip-link:focus{transform:none}
/* TOPページと共通のヘッダー */
.site-header{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line-border);background:rgba(255,255,255,.94);backdrop-filter:blur(8px)}
.site-header .bar{display:flex;width:min(720px,calc(100% - 32px));height:64px;margin-inline:auto;align-items:center;gap:12px}
.logo{display:flex;flex:0 0 auto;align-items:center;gap:9px;color:var(--accent-ink);font-weight:700;text-decoration:none;white-space:nowrap}
.logo-ico{flex:none;filter:drop-shadow(0 3px 6px rgba(255,80,140,.35))}
.logo-txt{display:flex;flex-direction:column;color:var(--accent-ink);font-family:"M PLUS Rounded 1c","Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,system-ui,sans-serif;font-size:clamp(.98rem,1.5vw,1.16rem);font-weight:700;letter-spacing:.03em;line-height:1.05;white-space:nowrap}
.logo-txt small{color:#8a687f;font-size:.56rem;font-weight:700;letter-spacing:.02em}
.nav-toggle{display:grid;flex:0 0 44px;width:44px;height:44px;margin-left:auto;padding:0;place-items:center;border:0;border-radius:12px;background:transparent;color:var(--ink);cursor:pointer;touch-action:manipulation;transition:background-color .2s ease,color .2s ease}
.nav-toggle:hover,.nav-toggle[aria-expanded="true"]{background:#fff0f5;color:var(--accent-ink)}
.nav-toggle:active{background:#ffe3ed}
.nav-toggle:focus-visible{outline:3px solid #ffb3c6;outline-offset:2px}
.nav-toggle svg{display:block}
.nav-toggle .nav-icon--close{display:none}
.nav-toggle[aria-expanded="true"] .nav-icon--menu{display:none}
.nav-toggle[aria-expanded="true"] .nav-icon--close{display:block}
.header-cta{display:none}
.site-nav{display:none;border-top:1px solid var(--line-border);background:#fff}
.site-nav.open{display:block}
.site-nav ul{margin:0;padding:8px 16px 14px;list-style:none}
.site-nav a{display:block;border-bottom:1px dashed var(--line-border);padding:10px 4px;color:var(--ink);text-decoration:none}
@keyframes navDrop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.wrap{width:min(760px,calc(100% - 32px));margin-inline:auto}
.breadcrumb{padding:18px 0 12px;color:var(--muted);font-size:.78rem}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.breadcrumb li+li::before{margin-right:6px;content:"/";color:#b8aebc}
.breadcrumb a{color:var(--muted)}
.article{margin-bottom:40px;overflow:hidden;border:1px solid var(--border);border-radius:22px;background:var(--surface);box-shadow:var(--shadow)}
.article-head{padding:30px 20px 24px;text-align:center}
.category{display:inline-flex;min-height:32px;align-items:center;border-radius:999px;background:var(--soft);padding:4px 12px;color:var(--accent-ink);font-size:.76rem;font-weight:700;letter-spacing:.04em}
.article-head time{display:block;margin:12px 0 8px;color:var(--muted);font-size:.78rem;font-variant-numeric:tabular-nums}
h1{margin:0;font-family:"M PLUS Rounded 1c","Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,system-ui,sans-serif;font-size:clamp(1.55rem,6vw,2.25rem);line-height:1.45;letter-spacing:.01em}
.lead{max-width:620px;margin:16px auto 0;color:#554f5a;font-size:1rem;text-align:left}
.hero-image{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-body{padding:30px 20px 40px}
.article-body>p,.article-body>ul,.article-body>ol,.article-body>.note,.article-body>.summary-box,.article-body>.flow-list,.article-body>.source-list{max-width:640px;margin-right:auto;margin-left:auto}
.article-body p{margin-top:0;margin-bottom:1.35em}
.article-body h2{max-width:640px;margin:2.4em auto .8em;padding-bottom:10px;border-bottom:2px solid var(--border);font-family:"M PLUS Rounded 1c","Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,system-ui,sans-serif;font-size:1.3rem;line-height:1.5}
.article-body h2::before{display:inline-block;width:8px;height:1.05em;margin-right:10px;border-radius:999px;background:linear-gradient(180deg,var(--accent),var(--accent-2));content:"";vertical-align:-.12em}
.article-body h3{max-width:640px;margin:1.7em auto .55em;color:var(--accent-ink);font-size:1.05rem;line-height:1.55}
.article-body ul,.article-body ol{margin-top:.5em;margin-bottom:1.5em;padding-left:1.5em}
.article-body li{margin-bottom:.45em}
.summary-box,.note{border-radius:14px;padding:18px}
.summary-box{margin-bottom:26px;border:1px solid #ffc7d8;background:#fff6f9}
.summary-box strong,.note strong{display:block;margin-bottom:4px}
.note{margin-top:24px;margin-bottom:24px;background:#fff7f1}
.note--tax{background:#f7f4ff}
.flow-list{counter-reset:flow;margin-top:20px!important;padding:0!important;list-style:none}
.flow-list li{position:relative;min-height:64px;margin:0 0 12px;padding:14px 14px 14px 66px;border:1px solid var(--border);border-radius:14px;background:#fff;box-shadow:0 5px 16px rgba(164,58,101,.05)}
.flow-list li::before{position:absolute;top:14px;left:14px;display:grid;width:38px;height:38px;place-items:center;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;content:counter(flow);counter-increment:flow;font-weight:700}
.flow-list b{display:block;margin-bottom:2px}
.source-list{font-size:.9rem}
.source-list a{overflow-wrap:anywhere;font-weight:700}
.article-cta{max-width:640px;margin:34px auto 0;border-radius:18px;background:linear-gradient(135deg,#fff0f5,#f2edff);padding:24px 18px;text-align:center}
.article-cta h2{margin:0 0 8px;padding:0;border:0;font-size:1.25rem}
.article-cta h2::before{display:none}
.article-cta p{margin-bottom:16px}
.cta-actions{display:grid;gap:10px;max-width:460px;margin:auto}
.btn{display:flex;min-height:50px;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;color:#fff;font-weight:700;text-decoration:none;box-shadow:0 8px 18px rgba(164,58,101,.12);transition:transform .2s ease,filter .2s ease;touch-action:manipulation}
.btn:hover{filter:brightness(1.04);transform:translateY(-2px)}
.btn--form{background:linear-gradient(90deg,#c62c56,#b94f32)}
.btn--line{background:var(--line)}
.btn--tel{background:linear-gradient(100deg,#c43b70,#735ac2)}
.btn svg{width:19px;height:19px;flex:none}
.related{padding:10px 0 54px}
.related h2{margin:0 0 18px;text-align:center;font-family:"M PLUS Rounded 1c","Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,system-ui,sans-serif;font-size:1.35rem}
.related-grid{display:grid;gap:12px}
.related-card{display:flex;min-height:94px;flex-direction:column;border:1px solid var(--border);border-radius:14px;background:#fff;padding:16px;color:var(--ink);text-decoration:none;box-shadow:0 6px 18px rgba(164,58,101,.06);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;touch-action:manipulation}
.related-card:hover{border-color:#ff9fba;box-shadow:0 10px 24px rgba(164,58,101,.12);transform:translateY(-2px)}
.related-card time{color:var(--muted);font-size:.74rem}
.related-card strong{margin-top:4px;line-height:1.55}
.site-footer{border-top:1px solid var(--border);background:#fff;padding:28px 0 34px;text-align:center}
.site-footer p{margin:8px 0 0;color:var(--muted);font-size:.78rem}
.footer-privacy{display:inline-flex;min-height:44px;align-items:center;font-weight:700}
/* TOPページと共通のモバイル追従CTA */
.sticky-cta{position:fixed;z-index:50;right:0;bottom:0;left:0;display:flex;gap:2px;padding:0;background:#fff;box-shadow:0 -6px 20px rgba(130,90,170,.18)}
.sc-item{display:flex;min-width:0;min-height:54px;flex:1 1 0;align-items:center;justify-content:center;gap:6px;padding:10px 2px calc(10px + env(safe-area-inset-bottom));color:#fff;font-size:.88rem;font-weight:700;text-decoration:none;white-space:nowrap;touch-action:manipulation}
.sc-item svg{flex-shrink:0}
.sc-item:focus-visible{outline:3px solid #fff;outline-offset:-5px}
.sc-item--form{background:linear-gradient(100deg,#c55e13,#c83245)}
.sc-item--line{background:var(--line)}
.sc-item--tel{background:linear-gradient(100deg,#bd3565,#6d55b7)}
@media(max-width:767px){
  .site-header .bar{position:relative}
  .site-nav{position:absolute;z-index:2;top:calc(100% + 8px);right:0;left:0;width:100%;max-height:calc(100dvh - 88px);overflow-y:auto;border:1px solid var(--line-border);border-radius:16px;background:rgba(255,255,255,.98);box-shadow:0 14px 34px rgba(83,45,75,.18);backdrop-filter:blur(12px)}
  .site-nav.open{display:block;animation:navDrop .2s ease-out}
  .site-nav ul{display:grid;gap:4px;padding:8px}
  .site-nav a{display:flex;min-height:48px;align-items:center;border:0;border-radius:10px;padding:10px 14px;font-weight:700;touch-action:manipulation}
  .site-nav a:hover,.site-nav a:focus-visible{background:#fff0f5;color:var(--accent-ink)}
  .site-nav a:focus-visible{outline:3px solid #ffb3c6;outline-offset:-2px}
}
@media(min-width:640px){
  .article-head{padding:42px 42px 32px}
  .article-body{padding:40px 48px 52px}
  .cta-actions{grid-template-columns:1fr 1fr}
  .related-grid{grid-template-columns:1fr 1fr}
}
@media(min-width:768px){
  body{padding-bottom:0}
  .site-header .bar{width:min(1120px,calc(100% - 32px))}
  .nav-toggle{display:none}
  .site-nav{display:block!important;margin-left:auto;border-top:0;background:transparent}
  .site-nav ul{display:flex;gap:2px;padding:0}
  .site-nav a{border:0;padding:8px 9px;font-size:.84rem;font-weight:700}
  .site-nav a:hover,.site-nav a:focus-visible{color:var(--accent-ink)}
  .header-cta{display:flex;gap:6px}
  .header-cta .btn{min-height:42px;padding:8px 11px;font-size:.8rem;box-shadow:none}
  .header-cta .btn--form{background:linear-gradient(90deg,#c62c56,#b94f32)}
  .header-cta .btn--line{background:var(--line)}
  .header-cta .btn--tel{background:linear-gradient(100deg,#bd3565,#6d55b7)}
  .sticky-cta{display:none}
}
@media(max-width:420px){
  .logo-txt{font-size:.9rem}
  .article-head{padding-right:16px;padding-left:16px}
  .article-body{padding-right:16px;padding-left:16px}
  .lead{font-size:.96rem}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}
