:root{--main:#1b4a5c;--deep:#12333f;--accent:#c8893b;--bg:#f4f7f8;--text:#2b2f33;--line:#dde4e6}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{overflow-x:hidden}
body{margin:0;font-family:"Hiragino Sans","Yu Gothic",Meiryo,sans-serif;color:var(--text);line-height:1.85;background:#fff}
a{color:var(--main)}
svg.ic{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);z-index:10}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px;flex-wrap:wrap}
.logo{font-weight:700;font-size:1.05rem;color:var(--main);text-decoration:none;display:flex;align-items:center;gap:8px}
.logo{color:#333;font-size:1.12rem;letter-spacing:.04em}.logo img{height:34px;width:auto;display:block}
nav a{margin:0 9px;font-size:.86rem;text-decoration:none;color:var(--text)}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:13px 28px;border-radius:4px;text-decoration:none;font-weight:700}
.btn.sm{padding:8px 16px;font-size:.86rem}
.btn.line{background:transparent;border:1px solid #fff}

/* ヒーロー：images/hero.jpg を置くと写真に差し替わる（無ければイラスト） */
.hero{position:relative;color:#fff;overflow:hidden;min-height:600px;display:flex;align-items:center;background:#1b4a5c}
.hero .photo{position:absolute;inset:-4%;background:url(images/hero.jpg) 65% bottom/cover no-repeat;filter:saturate(1.25) brightness(1.08);animation:kb 22s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1) translateX(0)}to{transform:scale(1.12) translateX(-2.5%)}}
.hero .shade{position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,40,78,.88) 0%,rgba(10,70,130,.6) 40%,rgba(30,140,230,0) 75%)}
.hero .glow{position:absolute;right:-8%;top:-20%;width:60vw;height:60vw;max-width:760px;max-height:760px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.55),rgba(255,255,255,0) 65%);animation:pulse 6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:.9;transform:scale(1.08)}}
.hero .plane{position:absolute;z-index:1;left:52%;top:62%;width:86px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.25));animation:fly 9s ease-in infinite}
.hero .plane svg{width:100%;height:auto;fill:#fff;stroke:none;transform:rotate(55deg)}
.hero .plane::after{content:"";position:absolute;right:70%;top:60%;width:300px;height:3px;background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.85));border-radius:3px;transform:rotate(-30deg);transform-origin:right center}
@keyframes fly{0%{left:52%;top:62%;opacity:0}10%{opacity:1}85%{opacity:1}100%{left:104%;top:6%;opacity:0}}
.hero .in>*{opacity:0;transform:translateY(26px);animation:up .9s cubic-bezier(.2,.7,.2,1) forwards}
.hero .in>*:nth-child(1){animation-delay:.15s}.hero .in>*:nth-child(2){animation-delay:.35s}.hero .in>*:nth-child(3){animation-delay:.6s}.hero .in>*:nth-child(4){animation-delay:.8s}
@keyframes up{to{opacity:1;transform:none}}
/* 握手：背景写真の右側の空に、手が近づいて握手し、そのまま残る */
.hero .hs{position:absolute;z-index:1;pointer-events:none;right:3%;top:54%;translate:0 -50%;width:min(52vw,640px);aspect-ratio:960/289;
 background:url(kind_handshake.webp) center/100% 100% no-repeat;mix-blend-mode:multiply;opacity:0;
 -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent),linear-gradient(180deg,transparent,#000 16%,#000 84%,transparent);-webkit-mask-composite:source-in;
 mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent),linear-gradient(180deg,transparent,#000 16%,#000 84%,transparent);mask-composite:intersect;
 animation:hsfade .8s ease-out .3s both}
@keyframes hsfade{from{opacity:0}to{opacity:1}}
.hero .hs-m{display:none}
@media(max-width:760px){
 .hero .hs{display:none}
 .hero .hs-m{display:block;margin:22px 0 0;width:100%;max-width:460px;aspect-ratio:960/289;border-radius:12px;background:#fff url(kind_handshake.webp) center/cover no-repeat;box-shadow:0 8px 24px rgba(8,40,78,.28);animation:up .9s cubic-bezier(.2,.7,.2,1) .7s both}
 .hero .in{padding-bottom:150px}
 .facts .wrap .grid3{grid-template-columns:1fr!important}
 header .wrap{flex-wrap:nowrap;gap:8px}
 .logo{font-size:.95rem;letter-spacing:0}
 .logo img{height:26px}
 .btn.sm{padding:8px 12px;white-space:nowrap}
}
@media(prefers-reduced-motion:reduce){.hero .hs{animation:none;opacity:1}}
.cats{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:22px}.cats span{font-size:.8rem;opacity:.9;margin-right:4px}.cats a{display:inline-flex;gap:6px;align-items:center;background:rgba(255,255,255,.92);color:var(--main);border-radius:30px;padding:7px 16px;font-size:.88rem;font-weight:700;text-decoration:none;transition:transform .25s,background .25s}.cats a:hover{background:#fff;transform:translateY(-3px)}.enline{font-size:.78rem;opacity:.85;margin:14px 0 0;letter-spacing:.04em}.more{display:inline-block;margin-top:8px;font-size:.88rem;font-weight:700;text-decoration:none;color:var(--accent)}.more:hover{text-decoration:underline}
.hero h1{font-size:2.7rem;font-weight:800;letter-spacing:.02em}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,rgba(200,137,59,.75) 62%);padding:0 4px}
.hero .en{color:#fff;opacity:.9}
.rv{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.on{opacity:1;transform:none}
.grid>.rv:nth-child(2){transition-delay:.12s}.grid>.rv:nth-child(3){transition-delay:.24s}.grid>.rv:nth-child(4){transition-delay:.36s}
.card{transition:transform .35s,box-shadow .35s}
.card:hover{transform:translateY(-6px);box-shadow:0 14px 32px rgba(15,47,59,.16)}
.card .ph{transition:transform .6s}
.card:hover .ph{transform:scale(1.05)}
.card{overflow:hidden}
.btn{transition:transform .25s,box-shadow .25s}
.btn:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(200,137,59,.45)}
header.sc .wrap{min-height:52px}header{transition:box-shadow .3s}header.sc{box-shadow:0 2px 14px rgba(0,0,0,.1)}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv,.hero .in>*{opacity:1!important;transform:none!important}}
.hero .in{position:relative;z-index:2;padding:80px 0 130px}
.hero .in h1,.hero .in p{text-shadow:0 2px 12px rgba(0,0,0,.35)}
.card .ph{display:block;width:calc(100% + 52px);height:170px;object-fit:cover;margin:-26px -26px 18px;border-radius:10px 10px 0 0}
.card.step .ph{height:140px}
.band{position:relative;color:#fff;text-align:center;padding:90px 0;background:#0c2634 url(images/city.jpg) center/cover}
.band::before{content:"";position:absolute;inset:0;background:rgba(12,38,52,.62)}
.band .wrap{position:relative}
.band h2{color:#fff;font-size:1.5rem;margin:0 0 10px}
.cta.photo{background:#12333f url(images/cta.jpg) center/cover}
.cta.photo::before{content:"";position:absolute;inset:0;background:rgba(12,38,52,.72)}
.cta.photo .wrap{position:relative}
.hero .en{letter-spacing:.3em;font-size:.78rem;color:#e9c795;margin:0 0 10px}
.hero h1{font-size:2.15rem;line-height:1.5;margin:0 0 16px}
.hero p.lead{max-width:600px;margin:0 0 26px}
.hero .cta-row{display:flex;gap:12px;flex-wrap:wrap}
.facts{position:relative;z-index:3;margin-top:-62px;padding-bottom:1px;background:linear-gradient(to bottom,transparent 62px,var(--bg) 62px)}
.facts .grid3{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr))}
.fact{background:#fff;border-radius:8px;box-shadow:0 6px 24px rgba(15,47,59,.14);padding:18px 20px;display:flex;gap:14px;align-items:center}
.fact .ico{flex:none;width:52px;height:52px;border-radius:50%;background:#eaf2f4;color:var(--main);display:grid;place-items:center;font-size:26px}
.fact b{display:block;color:var(--main)}
.fact span{font-size:.82rem;color:#6b777c;line-height:1.5;display:block}

section{padding:72px 0}
section.alt{background:var(--bg)}
.hd{text-align:center;margin-bottom:38px}
.hd .en{color:var(--accent);letter-spacing:.3em;font-size:.76rem;font-weight:700;display:block}
.hd h2{font-size:1.55rem;color:var(--main);margin:4px 0 0}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr))}
.grid.g4{grid-template-columns:repeat(auto-fit,minmax(min(215px,100%),1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px}
.card h3{margin:0 0 10px;color:var(--main);font-size:1.08rem}
.card .big{width:60px;height:60px;border-radius:14px;background:linear-gradient(135deg,#e6f0f3,#cfe1e7);color:var(--main);display:grid;place-items:center;font-size:32px;margin-bottom:14px}
.card ul{padding-left:1.2em;margin:8px 0;font-size:.92rem}
.worry{display:flex;gap:12px;align-items:flex-start}
.worry svg{flex:none;font-size:26px;color:var(--accent);margin-top:3px}
.steps{counter-reset:s}
.step{counter-increment:s;text-align:center}
.step .big{margin:0 auto 12px}
.step h3::before{content:"STEP " counter(s);display:block;color:var(--accent);font-size:.75rem;letter-spacing:.12em}
table{width:100%;border-collapse:collapse;background:#fff;font-size:.95rem}
th,td{border:1px solid var(--line);padding:12px 14px;text-align:left}
th{background:#eef3f4;width:42%}
th.grp{background:#dfe9eb;color:var(--main)}
.note{font-size:.85rem;color:#6b777c;margin-top:12px}
details{background:#fff;border:1px solid var(--line);border-radius:6px;margin-bottom:10px;padding:14px 18px}
summary{cursor:pointer;font-weight:700;color:var(--main)}
.cta{background:linear-gradient(135deg,#12333f,#1b4a5c);color:#fff;text-align:center;position:relative;overflow:hidden}
.cta h2{color:#fff;font-size:1.5rem;margin:0 0 8px}
.cta .plane{position:absolute;right:6%;top:18px;font-size:70px;opacity:.12}
.about{display:grid;gap:28px;grid-template-columns:1fr 1.4fr;align-items:start}
.profile{background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px;text-align:center}
.profile .face{width:128px;height:128px;border-radius:50%;margin:0 auto 12px;background:#dce8ec url(images/profile.jpg) center/cover;display:grid;place-items:center;color:var(--main);font-size:64px}
.profile .name{font-weight:700;font-size:1.1rem;color:var(--main)}
.badge{display:inline-block;background:#eaf2f4;color:var(--main);border-radius:20px;padding:2px 12px;font-size:.78rem;margin:2px}
footer{background:#0f2a34;color:#cfdadd;padding:32px 0;font-size:.85rem;text-align:center}
footer a{color:#cfdadd}
@media(max-width:760px){.hero h1{font-size:1.55rem}nav{display:none}.about{grid-template-columns:1fr}.hero{min-height:520px}}

.sub-hero{background:linear-gradient(100deg,#0a2d4d,#1a6fb0);color:#fff;padding:64px 0 52px}
.sub-hero .en{letter-spacing:.3em;font-size:.76rem;color:#e9c795;margin:0 0 6px}
.sub-hero h1{margin:0 0 10px;font-size:1.9rem}
.sub-hero p{margin:0;max-width:680px;opacity:.95}
.crumb{font-size:.8rem;margin-bottom:14px;opacity:.9}.crumb a{color:#fff}
.art h2{text-align:left;font-size:1.3rem;border-left:5px solid var(--accent);padding-left:12px;margin:44px 0 14px;color:var(--main)}
.art h3{color:var(--main);font-size:1.05rem;margin:22px 0 6px}
.art ul{padding-left:1.3em}.art li{margin:4px 0}
.box{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:18px 22px;margin:16px 0}
.box.warn{background:#fff8ec;border-color:#ecd3a8}
.art section{padding:0}
.art{padding:48px 0 70px}
.price td{font-weight:700;color:var(--main)}