:root{
  --petrol:#325f7b;
  --petrol-deep:#173f58;
  --navy:#153248;
  --ecru:#f6f0e4;
  --cream:#fbf8f1;
  --white:#fff;
  --ink:#25384a;
  --muted:#667785;
  --line:#d8d8d1;
  --brand-blue:#284b90;
  --shadow:0 20px 60px rgba(18,53,76,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Noto Sans JP',sans-serif;color:var(--ink);background:#fff;line-height:1.8;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.shell{width:min(1160px,calc(100% - 56px));margin:0 auto}
.center{text-align:center}
.section{padding:120px 0}
.section-cream{background:var(--cream)}
.section-head{max-width:820px;margin:0 auto 44px}
.section-head h2,.section h2{font-family:'Shippori Mincho',serif;font-size:44px;line-height:1.45;margin:0 0 16px;color:var(--navy);letter-spacing:.01em;line-break:strict;text-wrap:balance}
.contact-section h2{color:#fff}
.section-head p:not(.eyebrow){margin:0;color:var(--muted)}
.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:700;color:var(--petrol);margin:0 0 10px}
.eyebrow.light{color:#dbe6ec}
.section-note{font-size:13px;color:var(--muted);margin:34px 0 0}
.body-copy{color:var(--muted)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 26px;border:1px solid var(--petrol);font-size:14px;font-weight:700;transition:.25s ease;cursor:pointer}
.button-primary{background:var(--petrol);color:#fff}
.button-primary:hover{background:var(--petrol-deep)}
.button-outline{background:transparent;color:var(--petrol)}
.button-outline:hover{background:rgba(50,95,123,.08)}
.text-link{display:inline-block;color:var(--petrol);font-weight:700;border-bottom:1px solid rgba(50,95,123,.35)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(21,50,72,.08)}
.header-inner{min-height:98px;padding:10px 0;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{width:330px;max-width:44vw;height:76px;display:flex;align-items:center;overflow:visible;flex:0 0 auto}
.brand img{display:block;width:100%;height:100%;object-fit:contain;object-position:left center}
.site-nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:600;color:var(--navy)}
.site-nav a:hover{color:var(--petrol)}
.nav-cta{border:1px solid var(--brand-blue);padding:10px 16px;color:var(--brand-blue)!important}
.menu-button{display:none;border:1px solid var(--line);background:#fff;padding:9px 13px;font:inherit;font-size:12px;font-weight:700;color:var(--navy)}
.hero{position:relative;overflow:hidden;background:var(--ecru);min-height:min(86vh,780px)}
.hero:before{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:repeating-linear-gradient(115deg,rgba(21,50,72,.028) 0 1px,transparent 1px 13px)}
.hero-photo{position:absolute;inset:0;overflow:hidden}
.hero-photo:before{content:'';position:absolute;inset:0;background:url('hero_meeting.jpg') no-repeat center right/cover;filter:grayscale(.45) saturate(.85) contrast(.94);opacity:.45}
.hero-photo:after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(246,240,228,.97) 0%,rgba(246,240,228,.93) 34%,rgba(246,240,228,.62) 62%,rgba(246,240,228,.5) 100%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.24fr) minmax(320px,.76fr);gap:62px;align-items:center;min-height:min(86vh,780px)}
.hero-copy{padding:70px 0}
.cert-pill{display:inline-block;border:1px solid rgba(50,95,123,.35);color:var(--petrol);padding:6px 10px;font-size:11px;font-weight:700;letter-spacing:.07em;margin-bottom:24px;background:rgba(255,255,255,.3)}
.hero h1{font-family:'Shippori Mincho',serif;color:var(--navy);font-size:52px;line-height:1.46;letter-spacing:-.02em;margin:0 0 22px;line-break:strict;text-wrap:balance}.hero-line{display:block;white-space:nowrap}
.hero-lead{font-size:16px;line-height:1.95;color:#405365;margin:0 0 24px;line-break:strict}.hero-lead span{display:block}
.hero-services{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 34px}
.hero-services span{border-left:2px solid var(--petrol);padding-left:12px;font-size:13px;color:var(--navy);font-weight:600}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin:18px 0 0;font-size:12px;color:#5c6e7d;letter-spacing:.01em}
.hero-mark{position:relative;display:flex;align-items:center;justify-content:center}
.hero-mark:before{content:'';position:absolute;left:50%;top:50%;width:150%;height:150%;transform:translate(-50%,-50%);z-index:0;background:radial-gradient(closest-side,rgba(246,240,228,.96),rgba(246,240,228,.8) 52%,rgba(246,240,228,0) 100%)}
.hero-mark img{position:relative;z-index:1;width:min(100%,420px);height:auto;filter:drop-shadow(0 24px 48px rgba(18,53,76,.14))}
.hero-scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:9px;font-size:9px;letter-spacing:.24em;font-weight:700;color:var(--petrol)}
.hero-scroll:after{content:'';width:1px;height:44px;background:linear-gradient(180deg,var(--petrol),rgba(50,95,123,0))}
.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:24px;height:24px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.challenge-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.challenge-list article{display:grid;grid-template-columns:44px 1fr;gap:18px;padding:27px 30px;background:rgba(255,255,255,.64);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.challenge-icon{display:flex;align-items:flex-start;justify-content:center;color:var(--petrol);padding-top:2px}
.challenge-icon .icon{width:30px;height:30px;stroke-width:1.3}
.challenge-list h3{font-size:17px;color:var(--navy);margin:0 0 5px;display:flex;align-items:baseline;gap:10px}
.challenge-list h3 em{font-family:'Shippori Mincho',serif;font-style:normal;font-size:13px;font-weight:500;color:var(--petrol);letter-spacing:.04em}
.challenge-list p{margin:0;color:var(--muted);font-size:13px}
.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.service-block{padding:36px;background:#f7f6f4;border:1px solid #ece9e2}
.service-head{display:flex;align-items:center;gap:14px}
.service-icon{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border:1px solid #dfd9cc;background:#fff;color:var(--petrol)}
.service-icon .icon{width:31px;height:31px;stroke-width:1.25}
.service-no{font-family:'Shippori Mincho',serif;font-size:18px;color:var(--petrol)}
.service-block h3{font-size:21px;color:var(--navy);margin:18px 0 12px}
.service-block p{margin:0;color:var(--muted);font-size:14px}
.service-block blockquote{font-family:'Shippori Mincho',serif;font-size:20px;color:var(--petrol);margin:8px 0 12px;padding-left:14px;border-left:2px solid var(--petrol)}
.service-featured{background:linear-gradient(140deg,#f6f0e4,#f8f7f4)}
.cert-grid{display:grid;grid-template-columns:1fr .95fr;gap:70px;align-items:start}
.cert-facts{margin:0;background:#fff;border:1px solid var(--line);padding:24px 30px}
.cert-facts div{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid var(--line)}
.cert-facts div:last-child{border-bottom:0}
.cert-facts dt{font-size:12px;color:var(--muted)}
.cert-facts dd{margin:0;font-size:14px;font-weight:600;color:var(--navy)}
.case-stack{display:grid;gap:28px}
.case-story{display:grid;grid-template-columns:330px 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:32px 0;gap:46px}
.case-title p{font-size:12px;letter-spacing:.08em;color:var(--petrol);font-weight:700;margin:0 0 12px}
.case-title h3{font-family:'Shippori Mincho',serif;font-size:28px;line-height:1.55;color:var(--navy);margin:0 0 20px}
.case-title blockquote{margin:0;color:var(--muted);font-size:13px;font-style:italic;border-left:2px solid var(--petrol);padding-left:13px}
.case-steps{display:grid;gap:0}
.case-steps>div{display:grid;grid-template-columns:86px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid #e6e3dc}
.case-steps>div:last-child{border-bottom:0}
.case-steps span{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--petrol)}
.case-steps .icon{width:20px;height:20px;stroke-width:1.3}
.case-steps p{margin:0;color:var(--muted);font-size:14px}
.profile-section{background:#f2f3f1}
.profile-grid{display:grid;grid-template-columns:380px 1fr;gap:70px;align-items:start}
.profile-photo-wrap{background:#fff;border:1px solid var(--line);padding:16px;box-shadow:var(--shadow)}
.profile-photo-wrap img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:center top;filter:grayscale(100%)}
.profile-copy h2{font-size:42px;margin-bottom:5px}
.profile-role{font-size:13px;color:var(--petrol);font-weight:700;margin:0 0 26px}
.profile-copy>p{color:#526475;font-size:14px;margin:0 0 17px}
.credentials{display:flex;flex-wrap:wrap;gap:8px 12px;margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
.credentials span{font-size:11px;color:var(--navy);border:1px solid #cdd5d8;background:#fff;padding:7px 10px}
.timeline{max-width:900px;margin:0 auto;list-style:none;padding:0;position:relative}
.timeline:before{content:'';position:absolute;left:50%;top:0;bottom:0;border-left:1px solid #aebdc5}
.timeline li{display:grid;grid-template-columns:1fr 54px 1fr;align-items:center;min-height:126px}
.timeline li>span{grid-column:2;width:32px;height:32px;border-radius:50%;background:var(--petrol);color:#fff;display:flex;align-items:center;justify-content:center;font-size:10px;margin:auto;z-index:2}
.timeline li>div{background:#fff;border:1px solid var(--line);padding:22px 26px}
.timeline li:nth-child(odd)>div{grid-column:1;grid-row:1;text-align:right}
.timeline li:nth-child(even)>div{grid-column:3;grid-row:1;text-align:left}
.timeline h3{font-size:16px;color:var(--navy);margin:0 0 6px}.timeline p{font-size:12px;color:var(--muted);margin:0}.flow-cta{margin-top:36px}.flow-cta p{font-size:13px;color:var(--muted)}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.info-grid article{border-top:2px solid var(--petrol);padding:28px 0 0}
.info-grid time,.info-status{font-size:11px;color:var(--muted)}
.info-grid h3{font-family:'Shippori Mincho',serif;font-size:21px;color:var(--navy);margin:10px 0}.info-grid article>p:not(.eyebrow){font-size:13px;color:var(--muted)}
.contact-section{background:var(--petrol-deep);color:#fff}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
.contact-copy h2{font-family:'Shippori Mincho',serif;font-size:42px;line-height:1.45;margin:0 0 18px}
.contact-copy>p{color:#dce6eb;font-size:14px}
.contact-region{margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.18)}
.contact-region strong{font-size:12px;color:#fff}.contact-region p{font-size:12px;color:#dce6eb}.contact-email a{color:#fff;border-bottom:1px solid rgba(255,255,255,.5)}
.contact-form{background:#fff;color:var(--ink);padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
.contact-form label{font-size:12px;font-weight:600;color:var(--navy)}
.contact-form em{font-style:normal;background:#8e514e;color:#fff;font-size:9px;padding:2px 5px;margin-left:5px}.contact-form label>span{font-size:10px;color:var(--muted);font-weight:400}
.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:7px;padding:11px 12px;border:1px solid #d3d9dd;background:#fafafa;font:inherit;font-size:13px}.contact-form input:focus,.contact-form textarea:focus{outline:1px solid var(--petrol);background:#fff}.contact-form .full{grid-column:1/-1}.consent{display:flex;align-items:flex-start;gap:9px}.consent input{width:auto;margin-top:5px}.consent a{color:var(--petrol);border-bottom:1px solid rgba(50,95,123,.35)}.form-note{font-size:10px;color:var(--muted);margin:0}
.footer{background:#111f2b;color:#aebcc6;padding:54px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr .8fr;gap:30px;font-size:11px}.footer strong{color:#fff}.footer a{color:#dce5eb}.footer-brand-block p{margin-top:8px}.copyright{border-top:1px solid rgba(255,255,255,.08);margin-top:30px;padding-top:18px;font-size:9px}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){.site-nav{display:none;position:absolute;left:0;right:0;top:86px;background:#fff;padding:20px 28px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.site-nav.open{display:flex}.menu-button{display:block}.hero-grid,.cert-grid,.profile-grid,.contact-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-grid{gap:28px;padding:36px 0 60px}.hero-copy{padding:20px 0}.hero-photo{inset:0}.case-story{grid-template-columns:1fr}.timeline:before{left:16px}.timeline li{display:grid;grid-template-columns:34px 1fr;min-height:auto;margin-bottom:12px}.timeline li>span{grid-column:1;grid-row:1;margin:20px 0 0}.timeline li>div,.timeline li:nth-child(odd)>div,.timeline li:nth-child(even)>div{grid-column:2;grid-row:1;text-align:left}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.shell{width:min(100% - 36px,1160px)}.header-inner{height:74px}.brand{width:230px;max-width:66vw}.site-nav{top:74px}.section{padding:72px 0}.section-head h2,.section h2{font-size:31px}.hero-grid{padding-top:26px}.hero h1{font-size:39px;line-height:1.5}.hero-line{white-space:normal}.hero-lead{font-size:15px}.hero-lead span{display:block}.hero-actions{display:grid}.button{width:100%}.challenge-list{grid-template-columns:1fr}.service-grid{grid-template-columns:1fr}.cert-facts div{grid-template-columns:1fr}.case-story{padding:26px 0}.case-title h3{font-size:24px}.case-steps>div{grid-template-columns:1fr;gap:8px}.profile-grid{gap:34px}.profile-photo-wrap{max-width:360px}.contact-form{grid-template-columns:1fr;padding:24px 20px}.contact-form label{grid-column:1/-1}.footer-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}

/* v3: Gamma C準拠の支援メニュー共通書式 */
.program-section{background:var(--cream)}
.program-monthly{background:#fff}
.program-section .section-head{margin-bottom:36px}
.program-content{max-width:920px;margin:0 auto}
.program-list{list-style:none;padding:0;margin:0;position:relative}
.program-list:before{content:'';position:absolute;left:30px;top:28px;bottom:28px;width:12px;background:#eee8dc;z-index:0}
.program-list li{position:relative;display:grid;grid-template-columns:62px 1fr;gap:18px;align-items:start;padding:20px 0;z-index:1}
.program-number{width:46px;height:46px;border-radius:50%;background:#f2ecdf;border:1px solid #e5ddcf;display:flex;align-items:center;justify-content:center;color:var(--petrol);margin-left:7px;box-shadow:0 0 0 6px var(--cream)}
.program-number .icon{width:24px;height:24px;stroke-width:1.3}
.program-monthly .program-number{box-shadow:0 0 0 6px #fff}
.program-list h3{font-size:18px;font-weight:500;color:var(--navy);margin:2px 0 5px;display:flex;align-items:baseline;gap:11px}
.program-list h3 em{font-family:'Shippori Mincho',serif;font-style:normal;font-size:14px;font-weight:600;color:var(--petrol);letter-spacing:.04em}
.program-list p{font-size:13px;color:var(--muted);margin:0}
.program-list-boxed{border:1px solid var(--line);background:#fff}
.program-list-boxed li{padding:22px 20px 22px 0;border-bottom:1px solid var(--line)}
.program-list-boxed li:last-child{border-bottom:0}
.program-list-boxed:before{left:50px;top:32px;bottom:32px}
.program-list-boxed .program-number{margin-left:27px}
.program-kicker{font-family:'Shippori Mincho',serif;font-size:20px;color:var(--navy);margin:0 0 14px}
.program-note{text-align:right;font-size:11px;color:var(--muted);margin:12px 0 0}
.program-price{display:grid;grid-template-columns:280px 1fr;gap:36px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;margin-top:28px}
.program-price-label{display:block;font-size:11px;color:var(--muted);margin-bottom:2px}
.program-price strong{font-family:'Shippori Mincho',serif;color:var(--navy);font-size:38px;line-height:1.2;margin-right:6px}
.program-price small{font-size:12px;color:var(--muted)}
.program-price p{margin:0;font-size:12px;color:var(--muted)}
.program-cta{margin-top:22px}
/* v3: official logo display */
.footer-logo-panel{display:inline-flex;align-items:center;justify-content:flex-start;background:var(--cream);padding:10px 12px;border-radius:2px;max-width:330px}
.footer-logo{display:block;width:100%;max-width:300px;height:auto;object-fit:contain}
.footer-brand-block p{margin:10px 0 0}

@media(max-width:980px){.header-inner{min-height:88px}.site-nav{top:88px}.brand{width:300px;height:68px;max-width:58vw}}
@media(max-width:680px){.header-inner{min-height:78px;padding:8px 0}.site-nav{top:78px}.brand{width:245px;height:58px;max-width:68vw}.program-price{grid-template-columns:1fr;gap:10px}.program-list li{grid-template-columns:54px 1fr}.program-list:before{left:26px}.program-number{width:42px;height:42px;margin-left:5px}.program-list-boxed:before{left:42px}.program-list-boxed .program-number{margin-left:19px}.footer-logo-panel{max-width:280px}.footer-logo{max-width:260px}}


/* v4: name origin hero + philosophy section */
.philosophy-section{background:#fff;border-top:1px solid rgba(21,50,72,.06);border-bottom:1px solid rgba(21,50,72,.06)}
.philosophy-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:86px;align-items:start}
.philosophy-heading h2{margin:0;font-size:42px;line-height:1.55}
.philosophy-copy{padding-top:28px}
.philosophy-copy p{margin:0 0 18px;color:#526475;font-size:14px;line-height:2}
.philosophy-copy strong{color:var(--navy);font-weight:700}
.philosophy-points{display:grid;grid-template-columns:repeat(3,1fr);margin-top:58px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.philosophy-points>div{padding:28px 26px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff 0%,#fbfaf6 100%)}
.philosophy-points span{display:block;font-family:'Shippori Mincho',serif;font-size:16px;color:var(--petrol);margin-bottom:12px}
.philosophy-points strong{display:block;font-size:16px;color:var(--navy);margin-bottom:9px}
.philosophy-points p{margin:0;font-size:12px;color:var(--muted);line-height:1.85}
@media(max-width:980px){.philosophy-grid{grid-template-columns:1fr;gap:22px}.philosophy-copy{padding-top:0}.philosophy-points{grid-template-columns:1fr}.philosophy-heading h2{font-size:36px}}
@media(max-width:680px){.philosophy-heading h2{font-size:30px}.philosophy-points{margin-top:38px}.philosophy-points>div{padding:24px 22px}}

/* v5: 社名の由来セクション */
.origin-section{position:relative;overflow:hidden;padding:112px 0;background:var(--petrol-deep);color:var(--ecru)}
.origin-section:before{content:'';position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(115deg,rgba(255,255,255,.03) 0 1px,transparent 1px 14px)}
.origin-section .shell{position:relative;z-index:2}
.origin-section .section-head h2{color:#fff;font-size:40px}
.origin-section .eyebrow{color:#a9c4d4}
.origin-words{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:26px;max-width:720px;margin:0 auto}
.origin-word{border-top:1px solid rgba(246,240,228,.28);border-bottom:1px solid rgba(246,240,228,.28);padding:26px 12px;text-align:center}
.origin-word strong{display:block;font-family:'Shippori Mincho',serif;font-size:38px;font-weight:600;color:#fff;line-height:1.2}
.origin-word span{display:block;margin-top:10px;font-size:12px;letter-spacing:.12em;color:#cfe0e9}
.origin-cross{display:flex;align-items:center;justify-content:center}
.origin-cross svg{width:26px;height:26px;stroke:#9fbccd;stroke-width:1.4;fill:none}
.origin-copy{max-width:640px;margin:44px auto 0;text-align:center}
.origin-copy p{margin:0;font-size:14px;line-height:2.05;color:#dbe6ed}
.origin-emphasis{margin-top:30px!important;font-family:'Shippori Mincho',serif;font-size:26px;line-height:1.7;color:#fff!important}
.origin-foot{margin-top:22px!important;font-size:12px;letter-spacing:.05em;color:#b9cedb!important}

/* v5: 検討の順序 */
.approach-flow{margin:62px 0 0;padding:0}
.approach-flow figcaption{font-size:11px;letter-spacing:.14em;font-weight:700;color:var(--petrol);margin-bottom:18px}
.approach-flow ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.approach-flow li{position:relative;padding:22px 22px 24px;background:linear-gradient(180deg,#fff,#fbfaf6);border:1px solid var(--line)}
.approach-flow li+li:before{content:'';position:absolute;left:-14px;top:50%;width:14px;height:1px;background:var(--line)}
.approach-flow li+li:after{content:'';position:absolute;left:-6px;top:50%;width:6px;height:6px;border-top:1px solid var(--petrol);border-right:1px solid var(--petrol);transform:translateY(-50%) rotate(45deg)}
.approach-step{display:block;font-size:10px;letter-spacing:.14em;font-weight:700;color:var(--petrol);margin-bottom:10px}
.approach-flow strong{display:block;font-size:16px;color:var(--navy);margin-bottom:8px}
.approach-flow li p{margin:0;font-size:12px;line-height:1.85;color:var(--muted)}
.approach-note{margin:18px 0 0;font-size:12px;color:var(--muted)}

/* v6: コラム一覧 */
.page-lead{margin:18px 0 0;font-size:14px;line-height:2;color:var(--muted)}
.column-list{list-style:none;margin:44px 0 0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.column-list li{border-bottom:1px solid var(--line)}
.column-list a{display:block;padding:34px 4px;transition:background .25s ease}
.column-list a:hover{background:#fbfaf6}
.column-list-meta{display:flex;align-items:center;gap:14px;margin:0 0 12px;font-size:11px;color:var(--muted)}
.column-list-no{font-family:'Shippori Mincho',serif;font-size:12px;font-weight:600;color:var(--petrol);letter-spacing:.08em}
.column-list h2{font-family:'Shippori Mincho',serif;font-size:25px;line-height:1.6;color:var(--navy);margin:0 0 12px}
.column-list a:hover h2{color:var(--petrol)}
.column-list-excerpt{margin:0;font-size:13.5px;line-height:1.95;color:var(--muted)}
.column-list-more{display:inline-block;margin-top:16px;font-size:12px;font-weight:700;color:var(--petrol)}

/* v6: コラム記事ページ */
.article-shell{max-width:760px}
.breadcrumb{display:flex;gap:9px;font-size:11px;color:var(--muted);margin-bottom:34px}
.breadcrumb a{color:var(--petrol)}
.breadcrumb a:hover{border-bottom:1px solid rgba(50,95,123,.4)}
.article-head{padding-bottom:34px;border-bottom:1px solid var(--line);margin-bottom:48px}
.article-meta{display:flex;align-items:center;gap:14px;margin:0 0 18px;font-size:12px;color:var(--muted)}
.article-no{font-family:'Shippori Mincho',serif;font-size:13px;font-weight:600;color:var(--petrol);letter-spacing:.08em}
.article-head h1{font-family:'Shippori Mincho',serif;font-size:38px;line-height:1.62;color:var(--navy);margin:0;letter-spacing:.01em}
.article-body p{margin:0 0 30px;font-size:15.5px;line-height:2.15;color:#3f5162}
.article-body h2{font-family:'Shippori Mincho',serif;font-size:23px;line-height:1.65;color:var(--navy);margin:56px 0 24px;padding-left:16px;border-left:3px solid var(--petrol)}
.article-body strong{font-weight:700;color:var(--navy)}
.article-body .article-formula{margin:6px 0 30px;padding:22px 26px;background:var(--cream);border:1px solid var(--line);border-left:3px solid var(--petrol);text-align:center;font-family:'Shippori Mincho',serif;font-size:18px;line-height:1.9;letter-spacing:.02em;color:var(--navy)}
.article-formula span{display:inline-block}
.article-author{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;margin-top:72px;padding:24px 26px;background:#f7f7f5;border:1px solid var(--line)}
.article-author-photo img{width:56px;height:56px;border-radius:50%;object-fit:cover;object-position:center 18%;filter:grayscale(100%)}
.article-author-role{margin:0 0 6px;font-size:10px;letter-spacing:.16em;font-weight:700;color:var(--petrol)}
.article-author-name{margin:0 0 8px;font-family:'Shippori Mincho',serif;font-size:17px;color:var(--navy)}
.article-author-text{margin:0 0 10px;font-size:12px;line-height:1.9;color:var(--muted)}
.article-cta{margin-top:32px;padding:44px 36px;background:var(--cream);border:1px solid var(--line);text-align:center}
.article-cta h2{font-family:'Shippori Mincho',serif;font-size:26px;color:var(--navy);margin:0 0 14px}
.article-cta p:not(.eyebrow){margin:0 0 24px;font-size:13.5px;color:var(--muted)}
.article-nav{margin-top:56px;text-align:center}
.article-nav-prev,.article-nav-next{margin:0 0 26px;font-size:13px}
.article-nav-prev a,.article-nav-next a{font-weight:500}
@media(max-width:680px){
  .article-head h1{font-size:27px;line-height:1.6}
  .article-head{margin-bottom:36px;padding-bottom:26px}
  .article-body p{font-size:15px;line-height:2.05;margin-bottom:26px}
  .article-body h2{font-size:20px;margin:42px 0 20px}
  .article-body .article-formula{font-size:15px;padding:16px 14px;line-height:1.85}
  .article-author{padding:20px 18px;gap:14px}
  .article-cta{padding:32px 22px}
  .article-cta h2{font-size:21px}
  .column-list h2{font-size:21px}
  .column-list a{padding:26px 2px}
}

/* v5.4: お問い合わせフォームの送信状態 */
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin:4px 0 0;font-size:12px;line-height:1.8}
.form-status.is-sending{color:var(--petrol)}
.form-status.is-error{color:#8e514e;background:#fdf5f4;border:1px solid #e8d5d3;padding:11px 13px;margin-top:2px}
.form-success{background:#fff;color:var(--ink);padding:52px 40px;text-align:center}
.form-success-mark{margin:0 0 18px;color:var(--petrol)}
.form-success-mark .icon{width:44px;height:44px;stroke-width:1.2;margin:0 auto}
.form-success h3{font-family:'Shippori Mincho',serif;font-size:25px;color:var(--navy);margin:0 0 16px}
.form-success p{margin:0;font-size:14px;line-height:2;color:#526475}
.form-success-note{margin-top:22px!important;padding-top:20px;border-top:1px solid var(--line);font-size:12px!important;color:var(--muted)!important}
.form-success-note a{color:var(--petrol);border-bottom:1px solid rgba(50,95,123,.35)}
@media(max-width:680px){.form-success{padding:36px 22px}.form-success h3{font-size:21px}}

/* v5.3: 費用表記 */
.fee-block{display:grid;grid-template-columns:minmax(280px,.9fr) 1.1fr;gap:56px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 0;margin-top:40px}
.fee-label{display:block;font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--petrol);margin-bottom:14px}
.fee-amount{margin:0;display:flex;align-items:baseline;flex-wrap:wrap;gap:2px;font-family:'Shippori Mincho',serif;color:var(--navy)}
.fee-pre{font-size:17px;margin-right:8px}
.fee-amount strong{font-size:42px;font-weight:600;line-height:1.1;letter-spacing:.01em}
.fee-unit{font-size:20px;margin-left:3px}
.fee-tax{font-family:'Noto Sans JP',sans-serif;font-size:12px;color:var(--muted);margin-left:9px}
.fee-sub{margin:12px 0 0;font-size:12px;color:var(--muted)}
.fee-terms{margin:0}
.fee-terms>div{display:grid;grid-template-columns:148px 1fr;gap:22px;padding:12px 0;border-bottom:1px solid #e6e3dc}
.fee-terms>div:last-child{border-bottom:0}
.fee-terms dt{font-size:12px;color:var(--muted)}
.fee-terms dd{margin:0;font-size:13.5px;font-weight:500;color:var(--navy)}

/* v5.2: 部分最適と全体最適の図 */
.optimum-figure{margin:58px 0 0;padding:0}
.optimum-figure figcaption{font-size:11px;letter-spacing:.14em;font-weight:700;color:var(--petrol);margin-bottom:18px}
.optimum-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.optimum-panel{padding:26px 26px 24px;background:#fbfaf6;border:1px solid var(--line)}
.optimum-panel-main{background:linear-gradient(180deg,#fbf7ee,#fbfaf6)}
.optimum-label{margin:0 0 16px;font-size:13px;font-weight:700;color:var(--navy)}
.optimum-label-soft{color:var(--muted)}
.optimum-panel svg{display:block;width:100%;height:auto}
.optimum-note{margin:16px 0 0;font-size:12px;line-height:1.9;color:var(--muted)}
.dg-box{fill:none;stroke:#c6ced4;stroke-width:1}
.dg-box-soft{fill:none;stroke:#d9dee2;stroke-width:1;stroke-dasharray:4 4}
.dg-fill{fill:#f2ecdf;stroke:#e2d9c8;stroke-width:1}
.dg-line{fill:none;stroke:var(--petrol);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.dg-legend{fill:#fbfaf6}
.optimum-panel-main .dg-legend{fill:#fbf8f0}
.dg-t{font-size:11.5px;fill:var(--navy);font-weight:500}
.dg-t-soft{fill:#94a0aa}
.dg-cap{font-size:10px;fill:var(--muted);letter-spacing:.08em}

/* v5.2: 月次伴走のサイクル */
.cycle-figure{margin:0;padding:0}
.cycle-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cycle-steps li{position:relative;padding:24px 20px 26px;background:linear-gradient(180deg,#fff,#fbfaf6);border:1px solid var(--line)}
.cycle-steps li+li:before{content:'';position:absolute;left:-14px;top:50%;width:14px;height:1px;background:var(--line)}
.cycle-steps li+li:after{content:'';position:absolute;left:-6px;top:50%;width:6px;height:6px;border-top:1px solid var(--petrol);border-right:1px solid var(--petrol);transform:translateY(-50%) rotate(45deg)}
.cycle-head{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.cycle-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:#f2ecdf;border:1px solid #e5ddcf;color:var(--petrol)}
.cycle-icon .icon{width:22px;height:22px;stroke-width:1.3}
.cycle-no{font-family:'Shippori Mincho',serif;font-size:14px;font-weight:600;color:var(--petrol);letter-spacing:.04em}
.cycle-steps strong{display:block;font-size:15px;font-weight:500;color:var(--navy);margin-bottom:7px;line-height:1.65}
.cycle-steps p{margin:0;font-size:12px;line-height:1.85;color:var(--muted)}
.cycle-loop{position:relative;height:46px;border:1px solid var(--line);border-top:0;margin-top:-1px}
.cycle-loop:before{content:'';position:absolute;left:-4px;top:-3px;width:7px;height:7px;border-left:1px solid var(--petrol);border-top:1px solid var(--petrol);transform:rotate(45deg)}
.cycle-loop-label{position:absolute;left:50%;bottom:-9px;transform:translateX(-50%);background:#fff;padding:0 14px;font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--petrol)}

/* v5: 財務診断で見る範囲 */
.scope-figure{margin:36px 0 0;padding:30px 28px 28px;background:#fff;border:1px solid var(--line)}
.scope-figure figcaption{font-size:11px;letter-spacing:.14em;font-weight:700;color:var(--petrol);margin-bottom:20px}
.scope-items{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.scope-items>div{padding:18px 14px 20px;background:var(--cream);border:1px solid #ece9e2;text-align:center}
.scope-items span{display:block;font-family:'Shippori Mincho',serif;font-size:13px;color:var(--petrol);margin-bottom:8px}
.scope-items strong{display:block;font-size:14px;color:var(--navy);margin-bottom:6px}
.scope-items p{margin:0;font-size:11px;line-height:1.7;color:var(--muted)}
.scope-converge{display:block;width:100%;height:52px;stroke:#c8d3d9;stroke-width:1;fill:none}
.scope-converge .scope-arrow{stroke:var(--petrol);stroke-width:1.4}
.scope-result{padding:22px 24px;background:var(--petrol);color:#fff;text-align:center}
.scope-result strong{display:block;font-family:'Shippori Mincho',serif;font-size:19px;margin-bottom:8px}
.scope-result p{margin:0;font-size:12px;color:#dbe7ee}

/* v5: 下層ページ共通 */
.page-shell{max-width:900px}
.page-shell-narrow{max-width:820px}
.page-head{margin-bottom:40px}
.page-head h1{font-family:'Shippori Mincho',serif;font-size:40px;line-height:1.4;color:var(--navy);margin:0}
.news-entry{border-top:2px solid var(--petrol);padding-top:26px}
.news-entry time{font-size:12px;color:var(--muted)}
.news-entry h2{font-family:'Shippori Mincho',serif;font-size:26px;line-height:1.55;color:var(--navy);margin:10px 0 16px}
.news-entry p{font-size:14px;color:#526475;margin:0 0 14px}
.column-notice{padding:34px;border-top:2px solid var(--petrol);background:var(--cream)}
.column-notice h2{font-family:'Shippori Mincho',serif;font-size:24px;line-height:1.55;color:var(--navy);margin:6px 0 14px}
.column-notice p{font-size:14px;color:#526475;margin:0}
.column-topics{list-style:none;display:flex;flex-wrap:wrap;gap:8px 10px;margin:24px 0 0;padding:0}
.column-topics li{font-size:11px;color:var(--navy);border:1px solid #cdd5d8;background:#fff;padding:7px 11px}
.legal-body h2{font-family:'Shippori Mincho',serif;font-size:20px;color:var(--navy);margin:34px 0 10px}
.legal-body p{font-size:14px;line-height:2;color:#526475;margin:0}
.page-back{margin-top:52px}
@media(max-width:680px){.page-head h1{font-size:30px}.column-notice{padding:24px 20px}}

/* v5: 問い合わせ背景のテクスチャ */
.contact-section{position:relative;overflow:hidden}
.contact-section:before{content:'';position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(115deg,rgba(255,255,255,.03) 0 1px,transparent 1px 14px)}
.contact-grid{position:relative;z-index:2}
.footer-grid>div p{margin:8px 0 0}

@media(max-width:980px){
  .hero-mark{justify-content:center;padding-bottom:8px}
  .hero-mark img{width:132px}
  .hero-scroll{display:none}
  .origin-section{padding:76px 0}
  .origin-section .section-head h2{font-size:32px}
  .approach-flow ol{grid-template-columns:1fr 1fr}
  .approach-flow li+li:before,.approach-flow li+li:after{display:none}
  .scope-items{grid-template-columns:1fr 1fr 1fr}
  .scope-converge{height:34px}
  .hero-photo:before{opacity:.3}
  .hero-photo:after{background:linear-gradient(180deg,rgba(246,240,228,.94) 0%,rgba(246,240,228,.88) 55%,rgba(246,240,228,.8) 100%)}
  .optimum-grid{grid-template-columns:1fr;gap:14px}
  .fee-block{grid-template-columns:1fr;gap:26px;align-items:start}
  .cycle-steps{grid-template-columns:1fr 1fr}
  .cycle-steps li+li:before,.cycle-steps li+li:after{display:none}
  .cycle-loop{height:auto;border:0;margin-top:20px}
  .cycle-loop:before{display:none}
  .cycle-loop-label{position:static;transform:none;display:block;text-align:center;background:transparent;padding:0}
}
@media(max-width:680px){
  .origin-words{grid-template-columns:1fr;gap:10px;max-width:340px}
  .origin-word{padding:20px 10px}
  .origin-word strong{font-size:32px}
  .origin-cross svg{width:20px;height:20px}
  .origin-emphasis{font-size:21px}
  .approach-flow ol{grid-template-columns:1fr}
  .approach-flow{margin-top:40px}
  .scope-figure{padding:22px 18px}
  .scope-items{grid-template-columns:1fr 1fr}
  .scope-result strong{font-size:17px}
  .scope-branches{display:none}
  .scope-converge{height:30px}
  .optimum-panel{padding:20px 18px}
  .cycle-steps{grid-template-columns:1fr}
  .fee-amount strong{font-size:34px}
  .fee-terms>div{grid-template-columns:1fr;gap:3px;padding:11px 0}
}