/* A案：信頼型LP（横濱コーポレーション型） */
:root{
  --navy:#0b2a4a;--navy-2:#123a63;--gold:#c9a227;--gold-2:#e2c25a;--red:#b8262b;
  --ink:#1d2430;--mute:#5d6673;--line:#dfe4ea;--bg:#fff;--bg-2:#f3f6f9;
  --serif:"Noto Serif JP",serif;--sans:"Noto Sans JP",system-ui,sans-serif;
  --w:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.9;font-size:15px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.4;margin:0}
.sec{padding:88px 0}
.sec.alt{background:var(--bg-2)}
.sec-head{text-align:center;margin-bottom:48px}
.sec-head .en{display:block;font-family:var(--sans);font-size:12px;letter-spacing:.3em;color:var(--gold);font-weight:700;margin-bottom:10px}
.sec-head h2{font-size:32px;letter-spacing:.04em}
.sec-head h2 span{display:inline-block;border-bottom:3px solid var(--gold);padding-bottom:6px}
.sec-head p{max-width:720px;margin:18px auto 0;color:var(--mute)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;border-radius:4px;font-weight:700;text-decoration:none;letter-spacing:.06em;font-size:15px;transition:.2s;border:2px solid transparent;line-height:1.3}
.btn.red{background:var(--red);color:#fff}
.btn.navy{background:var(--navy);color:#fff}
.btn.gold{background:var(--gold);color:#fff}
.btn.line{border-color:var(--navy);color:var(--navy);background:#fff}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.15)}

/* header */
.hd{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:baseline;gap:10px;text-decoration:none}
.logo b{font-family:var(--serif);font-size:24px;letter-spacing:.18em;color:var(--navy)}
.logo small{font-size:11px;color:var(--mute);letter-spacing:.1em}
.nav{display:flex;align-items:center;gap:28px}
.nav a{text-decoration:none;font-size:14px;font-weight:500;color:var(--ink)}
.nav a:hover{color:var(--navy)}
.hd-tel{text-align:right;line-height:1.2}
.hd-tel b{display:block;font-size:20px;color:var(--navy);letter-spacing:.04em}
.hd-tel small{font-size:11px;color:var(--mute)}
.hd .btn{padding:11px 20px;font-size:13px}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px auto}
@media (max-width:960px){
  .nav,.hd-tel{display:none}.burger{display:block}
  .nav.open{display:flex;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;border-bottom:1px solid var(--line);gap:16px}
}

/* hero */
.hero{position:relative;color:#fff;min-height:640px;display:flex;align-items:center;background:var(--navy)}
.hero-bg{position:absolute;inset:0;background:url(https://images.unsplash.com/photo-1449844908441-8829872d2607?w=2000&q=70) center/cover;opacity:.55}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,42,74,.92) 0%,rgba(11,42,74,.6) 55%,rgba(11,42,74,.35) 100%)}
.hero .wrap{position:relative;z-index:1;padding-top:64px;padding-bottom:64px}
.hero .tag{display:inline-block;background:var(--gold);color:#fff;font-size:12px;letter-spacing:.2em;padding:4px 12px;font-weight:700;margin-bottom:18px}
.hero h1{font-size:46px;letter-spacing:.04em;text-shadow:0 2px 12px rgba(0,0,0,.3)}
.hero h1 small{display:block;font-size:22px;font-weight:500;margin-top:6px;color:#f4e7b8}
.hero p{max-width:600px;font-size:16px;margin:22px 0 30px;color:#e8edf3}
.badges{display:flex;gap:18px;margin-bottom:34px;flex-wrap:wrap}
.badge{width:150px;height:150px;border-radius:50%;background:radial-gradient(circle at 30% 25%,#f3d97a,#c9a227 60%,#a8841a);color:var(--navy);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-weight:700;line-height:1.35;box-shadow:0 10px 30px rgba(0,0,0,.35);border:3px solid #fff4c2}
.badge small{font-size:11px;letter-spacing:.1em;opacity:.8}
.badge b{font-family:var(--serif);font-size:17px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.cta-row .btn{min-width:200px}
@media (max-width:760px){.hero h1{font-size:32px}.hero h1 small{font-size:17px}.badge{width:110px;height:110px}.badge b{font-size:13px}.badge small{font-size:9px}.cta-row .btn{width:100%}}

/* strip */
.strip{background:var(--navy-2);color:#fff;text-align:center;padding:16px 20px;font-family:var(--serif);font-size:17px;letter-spacing:.06em}
.strip b{color:var(--gold-2)}

/* reasons index */
.idx{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.idx a{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-top:4px solid var(--gold);padding:18px 14px;text-align:center;transition:.2s}
.idx a:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(11,42,74,.12)}
.idx .n{display:block;font-family:var(--serif);font-size:26px;color:var(--gold);line-height:1}
.idx .t{display:block;font-weight:700;margin-top:8px;font-size:14px}
@media (max-width:760px){.idx{grid-template-columns:repeat(2,1fr)}}

/* reason blocks */
.reason{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:56px 0;border-bottom:1px solid var(--line)}
.reason:last-child{border-bottom:0}
.reason.rev .r-img{order:2}
.r-img img{width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:12px 12px 0 var(--bg-2)}
.r-num{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.r-num .n{font-family:var(--serif);font-size:44px;color:var(--gold);line-height:1}
.r-num .p{font-size:12px;letter-spacing:.2em;color:var(--mute);font-weight:700}
.reason h3{font-size:26px;margin-bottom:14px}
.reason p{color:var(--mute)}
.reason ul{margin:14px 0 0;padding:0;list-style:none}
.reason li{padding:6px 0 6px 26px;position:relative}
.reason li:before{content:"";position:absolute;left:0;top:14px;width:14px;height:14px;border-radius:50%;background:var(--gold)}
.note{font-size:12px;color:var(--mute)}
@media (max-width:860px){.reason{grid-template-columns:1fr;gap:26px}.reason.rev .r-img{order:0}.reason h3{font-size:22px}}

/* compare table */
.cmp{width:100%;border-collapse:collapse;background:#fff;box-shadow:0 10px 30px rgba(11,42,74,.08)}
.cmp th,.cmp td{padding:16px 18px;border:1px solid var(--line);text-align:center;vertical-align:middle}
.cmp thead th{background:var(--navy);color:#fff;font-family:var(--serif);font-size:16px;letter-spacing:.06em}
.cmp thead th.hl{background:var(--gold)}
.cmp tbody th{background:var(--bg-2);text-align:left;font-weight:700;width:26%}
.cmp td.hl{background:#fff9e3;font-weight:700;color:var(--navy)}
.cmp .mark{font-family:var(--serif);font-size:22px;color:var(--gold)}

/* works */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.work{background:#fff;border:1px solid var(--line);overflow:hidden;transition:.2s}
.work:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(11,42,74,.12)}
.work-link{text-decoration:none;display:block}
.work-fig{margin:0;aspect-ratio:4/3;overflow:hidden;background:#e9edf2}
.work-fig img{width:100%;height:100%;object-fit:cover;transition:.4s}
.work:hover .work-fig img{transform:scale(1.04)}
.work-meta{display:flex;gap:10px;padding:14px 16px 0;font-size:12px}
.work-type{background:var(--navy);color:#fff;padding:2px 10px;letter-spacing:.06em}
.work-year{color:var(--mute);font-weight:700}
.work-title{font-size:17px;padding:8px 16px 0;font-family:var(--serif)}
.work-loc{padding:4px 16px 16px;margin:0;color:var(--mute);font-size:13px}
.work-empty{grid-column:1/-1;text-align:center;color:var(--mute)}
@media (max-width:860px){.works{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.works{grid-template-columns:1fr}}

/* flow */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.flow div{position:relative;background:#fff;border:1px solid var(--line);padding:30px 22px 24px;text-align:center}
.flow div+div:before{content:"";position:absolute;left:-1px;top:50%;border:12px solid transparent;border-left-color:var(--gold);transform:translateY(-50%);z-index:1}
.flow .s{font-family:var(--serif);color:var(--gold);font-size:13px;letter-spacing:.2em}
.flow h4{font-family:var(--serif);font-size:19px;margin:6px 0 8px}
.flow p{font-size:13px;color:var(--mute);margin:0}
@media (max-width:760px){.flow{grid-template-columns:1fr 1fr}}

/* company mini */
.co{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.co table{width:100%;border-collapse:collapse}
.co th,.co td{padding:12px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:14px}
.co th{width:30%;color:var(--mute);font-weight:500}
.shop{background:#fff;border:1px solid var(--line);padding:22px;margin-bottom:16px}
.shop h4{font-family:var(--serif);font-size:18px;margin:0 0 6px;color:var(--navy)}
.shop p{margin:0;font-size:14px}
.shop .tel{font-size:22px;font-family:var(--serif);color:var(--navy);letter-spacing:.04em}
.shop a.map{font-size:12px;color:var(--navy)}
@media (max-width:860px){.co{grid-template-columns:1fr}}

/* cta band */
.band{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;text-align:center;padding:72px 20px}
.band h2{font-size:30px;margin-bottom:10px}
.band p{color:#dbe3ec;margin-bottom:26px}
.band .tel{font-family:var(--serif);font-size:38px;letter-spacing:.06em;color:var(--gold-2);display:block;margin-bottom:6px}
.band small{color:#c9d3df}

/* footer */
.ft{background:#0a1f36;color:#b9c4d1;padding:40px 0 90px;font-size:13px}
.ft .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.ft .logo b{color:#fff}
.ft nav a{color:#b9c4d1;text-decoration:none;margin-left:18px}
.ft .copy{width:100%;margin-top:20px;font-size:12px;color:#7f8ea0}

/* sticky bottom bar (SP) */
.sbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:8px;gap:8px}
.sbar .btn{flex:1;padding:12px 6px;font-size:13px}
@media (max-width:760px){.sbar{display:flex}}

/* page hero (sub pages) */
.phero{background:var(--navy);color:#fff;padding:64px 0;position:relative;overflow:hidden}
.phero:before{content:"";position:absolute;inset:0;background:url(https://images.unsplash.com/photo-1494526585095-c41746248156?w=1800&q=60) center/cover;opacity:.25}
.phero .wrap{position:relative}
.phero .en{font-size:12px;letter-spacing:.3em;color:var(--gold-2);font-weight:700}
.phero h1{font-size:38px;margin-top:8px}
.crumb{font-size:12px;color:var(--mute);padding:14px 0}
.crumb a{color:var(--mute);text-decoration:none}

/* 3 cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--navy);padding:28px 24px}
.card .ic{font-family:var(--serif);font-size:30px;color:var(--gold);line-height:1;margin-bottom:12px}
.card h3{font-size:19px;margin-bottom:10px}
.card p{margin:0;color:var(--mute);font-size:14px}
@media (max-width:760px){.cards{grid-template-columns:1fr}}

/* modal */
.wd-modal{position:fixed;inset:0;z-index:100}
.wd-backdrop{position:absolute;inset:0;background:rgba(11,42,74,.7)}
.wd-panel{position:absolute;inset:5% 50% auto 50%;transform:translateX(-50%);width:min(920px,92vw);max-height:90vh;overflow:auto;background:#fff}
.wd-close{position:absolute;right:10px;top:10px;width:40px;height:40px;border:0;background:var(--navy);color:#fff;font-size:22px;cursor:pointer;z-index:1}
.wd-fig{margin:0}
.wd-fig img{width:100%;aspect-ratio:16/9;object-fit:cover}
.wd-body{padding:30px 36px 40px}
.wd-meta{display:flex;gap:10px;font-size:12px;color:var(--mute);margin-bottom:8px}
.wd-meta span:first-child{background:var(--navy);color:#fff;padding:2px 10px}
.wd-title{font-size:26px;margin-bottom:10px}
.wd-summary{font-weight:700;color:var(--navy)}
.wd-text p{color:var(--mute)}
@media (max-width:600px){.wd-body{padding:20px}}

/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:.7s ease}
.rv.in{opacity:1;transform:none}