/* 日本語を文節の切れ目で改行する。Chrome以外では無視されるだけなので安全 */
body { word-break: auto-phrase; }

:root { --navy:#123a4a; --blue:#176b82; --sea:#47a9b4; --foam:#effafa; --sand:#f7f1e5; --ink:#19333d; --muted:#526870; --white:#fff; --line:#cfe2e3; --shadow:0 16px 48px rgba(18,58,74,.12); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif; font-size: 18px; line-height: 1.85; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 10px 16px; background: var(--navy); color: #fff; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.icon { width: 1.3em; height: 1.3em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; overflow: visible; background: linear-gradient(105deg, rgba(244,237,218,.97), rgba(224,242,238,.97) 48%, rgba(199,229,228,.97)); border-bottom: 1px solid rgba(37,111,118,.25); box-shadow: 0 8px 30px rgba(17,71,75,.1); backdrop-filter: blur(12px); }
.site-header::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 4px; opacity: .55; background: linear-gradient(90deg, transparent 3%, var(--sea) 22%, #e0b987 48%, var(--sea) 74%, transparent 97%); }
.header-inner { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 38px; }
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; color: var(--navy); line-height: 1; }
.brand-symbol { width: 58px; height: 58px; flex: 0 0 auto; overflow: visible; fill: none; stroke: var(--blue); stroke-width: 3; stroke-linecap: round; filter: drop-shadow(0 4px 6px rgba(18,58,74,.12)); }
.brand-symbol .brand-sun { fill: #e7b36f; stroke: none; }
.brand-copy { display: grid; gap: 5px; }
.brand strong { display: block; color: #154a55; font-family: Georgia, "Yu Mincho", serif; font-size: 30px; font-weight: 500; font-style: italic; letter-spacing: .015em; }
.brand small { display: block; color: #4f7477; font-size: 11px; font-weight: 700; letter-spacing: .28em; text-transform: uppercase; }
.global-nav { display: flex; align-items: center; gap: 8px; padding: 7px; border: 1px solid rgba(255,255,255,.6); border-radius: 999px; background: rgba(255,255,255,.34); box-shadow: inset 0 1px 0 rgba(255,255,255,.7); font-size: 15px; font-weight: 700; }
.global-nav a { padding: 10px 17px; border-radius: 999px; color: #214f56; text-decoration: none; transition: color .2s, background .2s, transform .2s; }
.global-nav a:hover, .global-nav a:focus-visible { background: rgba(255,255,255,.72); color: var(--blue); transform: translateY(-1px); }
.global-nav .nav-contact { padding-inline: 21px; background: var(--blue); color: white; box-shadow: 0 6px 16px rgba(23,107,130,.2); }
.global-nav .nav-contact:hover, .global-nav .nav-contact:focus-visible { background: var(--navy); color: white; }
.menu-button { display: none; padding: 11px; border: 1px solid rgba(23,107,130,.22); border-radius: 50%; background: rgba(255,255,255,.42); color: var(--navy); }
.icon-close { display: none; }
.hero { position: relative; min-height: 680px; display: grid; align-items: center; overflow: hidden; color: white; }
.hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; }
.hero-shade { background: linear-gradient(90deg, rgba(9,48,61,.91) 0%, rgba(9,48,61,.75) 47%, rgba(9,48,61,.12) 82%); }
.hero-content { position: relative; padding-block: 100px; }
.eyebrow, .section-kicker { margin: 0 0 15px; color: var(--sea); font-weight: 800; letter-spacing: .08em; }
.hero .eyebrow { color: #bcebf0; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 780px; margin-bottom: 24px; font-size: clamp(38px, 5.2vw, 66px); line-height: 1.35; letter-spacing: .02em; }
.hero-lead { max-width: 680px; margin-bottom: 32px; font-size: 20px; line-height: 1.9; }
.button { display: inline-flex; min-height: 60px; align-items: center; justify-content: center; gap: 12px; padding: 14px 28px; border-radius: 8px; text-decoration: none; font-weight: 800; box-shadow: 0 10px 28px rgba(0,0,0,.18); transition: transform .2s, background .2s; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { background: #fff; color: var(--navy); }
.hero-note { margin-top: 13px; font-size: 14px; }
.section { padding-block: 104px; }
.section h2 { margin-bottom: 42px; color: var(--navy); font-size: clamp(30px, 4vw, 48px); line-height: 1.45; }
.worries { background: var(--foam); text-align: center; }
.worry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; text-align: left; }
.worry-card { position: relative; padding: 36px 30px 30px; background: white; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 28px rgba(18,58,74,.06); }
.worry-card .number { color: var(--sea); font-family: Georgia, serif; font-size: 38px; }
.worry-card h3 { margin: 10px 0 12px; color: var(--navy); font-size: 22px; line-height: 1.55; }
.worry-card p { margin: 0; color: var(--muted); font-size: 16px; }
.reassurance { max-width: 800px; margin: 38px auto 0; font-weight: 700; }
.service-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: center; }
.photo-frame { position: relative; }
.photo-frame::before { content: ""; position: absolute; inset: 24px -20px -24px 20px; z-index: -1; background: var(--sand); border-radius: 18px; }
.photo-frame img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 18px; box-shadow: var(--shadow); }
.service-copy h2 { margin-bottom: 24px; }
.feature-list { display: grid; gap: 20px; margin: 30px 0; padding: 0; list-style: none; }
.feature-list li { display: flex; gap: 15px; }
.feature-list strong { display: block; color: var(--navy); font-size: 19px; }
.check { width: 34px; height: 34px; display: grid; flex: 0 0 auto; place-items: center; border-radius: 50%; background: var(--foam); color: var(--blue); }
.temporary-note { padding: 15px 18px; background: #f7f7f2; border-left: 4px solid #a8b8ae; color: var(--muted); font-size: 14px; }
.flow { background: var(--navy); color: white; }
.flow .section-kicker { color: #8ed5dc; }
.flow h2 { color: white; }
.flow-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 0; padding: 0; list-style: none; counter-reset: flow; }
.flow-list li { padding: 28px 24px; border: 1px solid rgba(255,255,255,.2); border-radius: 12px; background: rgba(255,255,255,.05); }
.flow-list li > span { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 20px; border-radius: 50%; background: #fff; color: var(--navy); font-family: Georgia, serif; font-size: 22px; font-weight: 700; }
.flow-list h3 { margin-bottom: 10px; font-size: 20px; }
.flow-list p { margin: 0; color: #d9e7ea; font-size: 15px; }
.faq-contact { background: linear-gradient(180deg, #fff 0 52%, var(--sand) 52%); }
.faq-block { max-width: 920px; margin-inline: auto; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 24px 52px 24px 8px; color: var(--navy); font-weight: 800; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 12px; top: 19px; font-size: 28px; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { padding: 0 42px 22px 8px; color: var(--muted); }
.contact-card { display: grid; grid-template-columns: .85fr 1.15fr; max-width: 1000px; margin: 90px auto 0; overflow: hidden; background: white; border-radius: 18px; box-shadow: var(--shadow); }
.contact-card > img { width: 100%; height: 100%; min-height: 500px; object-fit: cover; }
.contact-card-content { padding: 50px; }
.contact-card-content h2 { margin-bottom: 20px; font-size: clamp(28px, 3vw, 38px); }
.contact-actions { display: grid; gap: 12px; margin-top: 26px; }
.contact-button { min-height: 58px; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 12px 18px; border: 2px solid var(--blue); border-radius: 8px; color: var(--blue); text-decoration: none; font-weight: 800; }
.contact-button:hover, .contact-button:focus-visible { background: var(--foam); }
.site-footer { padding: 55px 0 22px; background: #092f3d; color: white; }
.footer-inner { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.footer-inner strong { font-family: Georgia, serif; font-size: 24px; }
.footer-inner p { margin: 6px 0 0; color: #c5dadd; font-size: 14px; }
.footer-inner a { color: white; }
.copyright { margin: 38px 0 0; text-align: center; color: #9db8bd; font-size: 12px; }
.notice { position: fixed; right: 20px; bottom: 20px; z-index: 80; max-width: 380px; padding: 16px 20px; border-radius: 8px; background: var(--navy); color: white; box-shadow: var(--shadow); font-size: 15px; }
:focus-visible { outline: 3px solid #e3a31a; outline-offset: 4px; }
@media (max-width: 900px) { .service-layout, .contact-card { grid-template-columns: 1fr; } .photo-frame { max-width: 640px; margin: 0 auto; } .photo-frame img { aspect-ratio: 4/3; } .flow-list { grid-template-columns: 1fr 1fr; } .contact-card > img { min-height: 340px; max-height: 430px; } }
@media (max-width: 720px) { body { font-size: 17px; } .container { width: min(100% - 32px, 1120px); } .header-inner { min-height: 78px; } .brand { gap: 9px; } .brand-symbol { width: 47px; height: 47px; } .brand strong { font-size: 24px; } .brand small { font-size: 9px; letter-spacing: .22em; } .menu-button { display: grid; } .icon-close { display: none; } .menu-button[aria-expanded="true"] .icon-menu { display: none; } .menu-button[aria-expanded="true"] .icon-close { display: block; } .global-nav { position: absolute; top: 78px; left: 16px; right: 16px; display: none; padding: 14px; border: 1px solid rgba(37,111,118,.25); border-radius: 0 0 18px 18px; background: linear-gradient(145deg, rgba(244,237,218,.99), rgba(214,237,233,.99)); box-shadow: 0 16px 28px rgba(18,58,74,.16); } .global-nav.is-open { display: grid; } .global-nav a { padding: 13px 16px; } .global-nav .nav-contact { margin-top: 5px; text-align: center; } .hero { min-height: 670px; align-items: end; } .hero-shade { background: linear-gradient(0deg, rgba(9,48,61,.96) 4%, rgba(9,48,61,.74) 65%, rgba(9,48,61,.2) 100%); } .hero-content { padding-block: 80px 54px; } h1 { font-size: 38px; } .hero-lead { font-size: 17px; } .button { width: 100%; } .section { padding-block: 72px; } .section h2 { margin-bottom: 30px; font-size: 31px; } .worry-grid, .flow-list { grid-template-columns: 1fr; } .service-layout { gap: 54px; } .photo-frame::before { inset: 14px -8px -14px 8px; } .contact-card { margin-top: 60px; } .contact-card-content { padding: 34px 22px; } .footer-inner { align-items: start; flex-direction: column; } .notice { left: 16px; right: 16px; bottom: 16px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } }