:root{--pink:#ec4f98;--rose:#c93379;--light:#fff0f7;--paper:#fffafd;--ink:#4f2743;--muted:#806878;--line:#f1cddd;--lavender:#b978cf}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}a{color:inherit;text-decoration:none}.site-header{align-items:center;background:rgba(255,250,253,.95);border-bottom:1px solid var(--line);display:flex;height:78px;justify-content:space-between;padding:0 max(calc((100vw - 1160px)/2),24px);position:sticky;top:0;z-index:10}.brand{align-items:center;display:flex;gap:10px}.brand-mark{align-items:center;background:linear-gradient(135deg,var(--pink),var(--lavender));border-radius:50%;color:white;display:flex;font-family:Georgia,serif;font-size:24px;font-style:italic;height:44px;justify-content:center;width:44px}.brand strong{font-family:Georgia,"Yu Mincho",serif;font-size:22px}.brand strong span{color:var(--pink);font-size:15px}.site-header nav{display:flex;gap:26px}.site-header nav a{font-size:11px;font-weight:700}.site-header nav a:hover{color:var(--pink)}.header-cta,.button{align-items:center;border-radius:999px;display:inline-flex;font-size:11px;font-weight:800;justify-content:center}.header-cta{background:var(--pink);color:white;min-height:38px;padding:0 18px}.hero{background:radial-gradient(circle at 85% 15%,#ffd0e5 0,transparent 34%),linear-gradient(130deg,#fff6fa 0%,#ffe7f3 55%,#f3dcfa 100%);display:grid;grid-template-columns:1.1fr .9fr;min-height:620px;overflow:hidden;padding-left:max(calc((100vw - 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@media(max-width:850px){.site-header nav{display:none}.hero{grid-template-columns:1fr}.hero-art{display:none}.service-grid{grid-template-columns:1fr 1fr}.opening,.guide,.faq{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column;gap:15px}}
@media(max-width:520px){.site-header{height:66px;padding:0 17px}.brand-mark{height:37px;width:37px}.brand strong{font-size:18px}.header-cta{min-height:34px;padding:0 13px}.hero{min-height:auto;padding-left:18px}.hero-copy{padding:56px 18px 56px 0}.hero h1{font-size:38px}.hero-actions{align-items:stretch;flex-direction:column}.button{min-height:44px}.opening{gap:20px;padding:38px 20px}.opening h2{font-size:26px}.section{padding:65px 18px}.service-grid{gap:10px}.service-grid article{border-radius:18px;min-height:245px;padding:17px}.service-grid h3{font-size:17px}.service-grid p{font-size:9px}.service-grid b{bottom:17px}.guide{gap:35px;padding:65px 20px}.guide h2{font-size:34px}.area-list{grid-template-columns:1fr 1fr}.area-list span{font-size:13px;padding:16px 8px}.faq{gap:30px}footer{grid-template-columns:1fr;padding:45px 20px}footer>div:nth-child(2){flex-wrap:wrap}}
.quick-nav{background:#fff;box-shadow:0 14px 45px rgba(114,43,89,.09);display:grid;gap:1px;grid-template-columns:repeat(4,1fr);margin:-28px auto 0;max-width:1080px;position:relative;z-index:3}.quick-nav a{border-right:1px solid var(--line);display:flex;flex-direction:column;gap:5px;padding:22px 24px}.quick-nav a:last-child{border-right:0}.quick-nav b{font-family:Georgia,"Yu Mincho",serif;font-size:15px}.quick-nav span{color:var(--muted);font-size:9px}.quick-nav a:hover b{color:var(--pink)}.price-cast{padding-top:20px}.info-cards{display:grid;gap:14px;grid-template-columns:1fr 1fr}.info-cards article{background:linear-gradient(145deg,#fff,#fff0f7);border:1px solid var(--line);border-radius:24px;padding:30px}.info-cards span{color:var(--pink);font-size:9px;font-weight:900;letter-spacing:.2em}.info-cards h3{font-family:Georgia,"Yu Mincho",serif;font-size:23px;margin:12px 0}.info-cards p{color:var(--muted);font-size:10px;line-height:2;margin:0}
@media(max-width:850px){.quick-nav{grid-template-columns:1fr 1fr;margin:0}.quick-nav a:nth-child(2){border-right:0}}
@media(max-width:520px){.hero-copy{padding-bottom:48px;padding-top:48px}.button{min-height:42px}.quick-nav a{padding:15px}.quick-nav b{font-size:13px}.info-cards{grid-template-columns:1fr}.info-cards article{border-radius:18px;padding:22px}}
.article-hero{background:radial-gradient(circle at 85% 15%,#ffd0e5 0,transparent 34%),linear-gradient(130deg,#fff6fa,#ffe7f3 58%,#f3dcfa);padding:86px max(calc((100vw - 960px)/2),24px) 70px}.breadcrumbs{color:var(--muted);font-size:10px;margin-bottom:35px}.breadcrumbs a{color:var(--rose)}.article-hero h1{font-family:Georgia,"Yu Mincho",serif;font-size:clamp(38px,5vw,62px);line-height:1.35;margin:0}.article-hero h1 em{color:var(--pink);font-style:normal}.article-hero .lead{max-width:760px}.article-body{display:grid;gap:42px;grid-template-columns:220px 1fr;margin:auto;max-width:960px;padding:70px 24px 90px}.toc{align-self:start;background:white;border:1px solid var(--line);border-radius:18px;padding:20px;position:sticky;top:100px}.toc strong{display:block;font-size:11px;margin-bottom:12px}.toc a{border-top:1px solid var(--line);display:block;font-size:10px;padding:10px 0}.article-content section{border-bottom:1px solid var(--line);padding:0 0 48px;margin-bottom:48px}.article-content h2{font-family:Georgia,"Yu Mincho",serif;font-size:30px;margin:0 0 18px}.article-content h3{font-family:Georgia,"Yu Mincho",serif;font-size:20px;margin:28px 0 10px}.article-content p,.article-content li{color:var(--muted);font-size:12px;line-height:2}.article-content table{border-collapse:collapse;font-size:11px;width:100%}.article-content th,.article-content td{border:1px solid var(--line);padding:14px;text-align:left}.article-content th{background:var(--light)}.related-links{display:grid;gap:10px;grid-template-columns:repeat(3,1fr)}.related-links a{background:white;border:1px solid var(--line);border-radius:14px;color:var(--rose);font-size:11px;font-weight:800;padding:18px;text-align:center}.notice-box{background:var(--light);border-left:4px solid var(--pink);border-radius:10px;padding:18px}.notice-box p{margin:0}
@media(max-width:760px){.article-hero{padding:55px 18px}.article-body{grid-template-columns:1fr;padding:42px 18px 65px}.toc{position:static}.related-links{grid-template-columns:1fr}.article-content table{font-size:10px}.article-content th,.article-content td{padding:10px}}
.term-grid{display:grid;gap:12px;grid-template-columns:repeat(3,1fr)}.term-grid a{background:white;border:1px solid var(--line);border-radius:18px;display:flex;flex-direction:column;gap:10px;min-height:155px;padding:24px}.term-grid strong{color:var(--ink);font-family:Georgia,"Yu Mincho",serif;font-size:20px}.term-grid span{color:var(--muted);font-size:10px;line-height:1.8}.term-grid a:hover{border-color:var(--pink);box-shadow:0 12px 30px rgba(201,51,121,.09)}.term-reading{align-items:center;background:var(--light);border-radius:12px;display:flex;gap:15px;margin-top:20px;padding:14px 18px}.term-reading span{color:var(--rose);font-size:9px;font-weight:900;letter-spacing:.12em}.term-reading b{font-size:13px}
@media(max-width:760px){.term-grid{grid-template-columns:1fr 1fr}.term-grid a{min-height:135px;padding:18px}.term-grid strong{font-size:17px}}
@media(max-width:480px){.term-grid{grid-template-columns:1fr}.term-grid a{min-height:auto}}