*{margin:0;padding:0;box-sizing:border-box}
:root{
  --navy:#0f3a63; --navy2:#1e5288; --orange:#ff9f43; --ortext:#c96a12;
  --sky:#2e94d6; --sky2:#3fa9e6; --ink:#123340; --muted:#546c7a;
  --line:#e3ebf1; --bgsky:#f2f9fd;
}
html{scroll-behavior:smooth}
body{font-family:"Zen Kaku Gothic New",sans-serif;color:var(--ink);background:#fff;line-height:1.7}
.rd{font-family:"M PLUS Rounded 1c",sans-serif}
img,svg{max-width:100%}
.wrap{max-width:1000px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
.eyebrow{font-family:"M PLUS Rounded 1c";font-weight:700;letter-spacing:.1em;font-size:12px;color:var(--sky);text-align:center;margin-bottom:12px}
.stitle{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:clamp(23px,4.4vw,32px);color:var(--navy);text-align:center;line-height:1.4}
.slead{text-align:center;color:var(--muted);font-size:14.5px;margin:16px auto 0;max-width:640px;line-height:1.9}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:11px}
.brand a.brandlink{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand .lt{font-family:"Jost";font-weight:600;font-size:22px;color:var(--navy);line-height:1}
.brand .rd-sub{font-size:10px;color:#9fb0bc;font-weight:700;letter-spacing:.14em;margin-top:3px;font-family:"M PLUS Rounded 1c"}
.nav{display:flex;gap:20px;align-items:center}
.nav a{margin:0}
.nav a.lite{font-family:"M PLUS Rounded 1c";font-size:13.5px;color:var(--muted);font-weight:700;text-decoration:none;white-space:nowrap}
.nav a.lite:hover{color:var(--navy)}
.nav .cta{background:var(--sky);color:#fff;font-weight:700;padding:9px 18px;border-radius:999px;font-family:"M PLUS Rounded 1c";font-size:13px;text-decoration:none;white-space:nowrap}
/* hamburger button (hidden on desktop) */
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;padding:0}
.burger span{display:block;width:20px;height:2px;background:var(--navy);margin:0 auto;border-radius:2px;transition:transform .25s,opacity .25s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* tighten spacing where 6 items get crowded */
@media(max-width:1000px){.nav{gap:15px}.nav a.lite{font-size:13px}}
@media(max-width:860px){
  .burger{display:flex}
  .nav{position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px -22px rgba(15,58,99,.5);padding:8px 0 14px;display:none}
  .nav.open{display:flex}
  .nav a.lite{padding:13px 22px;font-size:15px;border-bottom:1px solid #f0f5f9}
  .nav .cta{margin:12px 22px 2px;text-align:center;padding:13px 18px;font-size:15px}
}

/* hero */
.hero{background:linear-gradient(180deg,var(--bgsky) 0%,#fff 66%);position:relative;padding-top:52px;overflow:hidden}
.hero-eyebrow{display:inline-block;font-family:"M PLUS Rounded 1c";font-weight:800;font-size:clamp(13px,2.4vw,15px);color:var(--sky);letter-spacing:.04em;background:#e5f3fc;border:1px solid #bfe0f4;border-radius:999px;padding:6px 16px;margin-bottom:16px}
.heroprice{display:inline-flex;align-items:baseline;gap:12px;margin-top:22px;padding:10px 20px;background:#fff7ee;border:1px solid var(--orange);border-radius:14px}
.heroprice .hp-lab{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:13px;color:var(--ortext)}
.heroprice .hp-val{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:clamp(30px,6vw,44px);color:var(--orange);line-height:1}
.heroprice .hp-val small{font-size:15px;font-weight:800}
.why{background:var(--bgsky);padding:64px 0}
.why-lead{text-align:center;color:var(--muted);font-size:14.5px;line-height:1.95;max-width:680px;margin:16px auto 0}
.htitle{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:clamp(34px,7vw,52px);color:var(--navy);line-height:1.24;letter-spacing:.01em}
.hsub{font-family:"M PLUS Rounded 1c";font-weight:700;font-size:clamp(19px,3.6vw,26px);color:var(--sky2);margin-top:16px}
.catch{margin-top:20px;font-family:"M PLUS Rounded 1c";font-weight:800;font-size:clamp(17px,3vw,21px);color:var(--orange);line-height:1.45}
.catch .paren{display:block;font-family:"Zen Kaku Gothic New";font-size:14px;color:#8a5a2a;font-weight:700;margin-top:4px}
.hlead{font-size:14px;color:#4f6f7d;margin-top:18px;line-height:1.95;font-weight:500;max-width:620px}
.pricerow{display:flex;gap:16px;margin-top:30px;flex-wrap:wrap}
.pc{flex:1;min-width:250px;border-radius:18px;padding:22px 22px;border:2px solid;background:#fff;cursor:pointer;transition:transform .12s,box-shadow .12s;text-decoration:none;display:block;color:inherit}
.pc:hover{transform:translateY(-3px);box-shadow:0 16px 34px -20px rgba(15,58,99,.5)}
.pc.diy{background:#fff7ee;border-color:var(--orange)}
.pc.total{background:#eef2f8;border-color:var(--navy)}
.pc .lab{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:19px}
.pc.diy .lab{color:var(--ortext)} .pc.total .lab{color:var(--navy)}
.pc .pre{font-size:12px;font-weight:700;margin-top:12px}
.pc.diy .pre{color:#c07a2a} .pc.total .pre{color:#3b5876}
.pc .soku{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:30px;line-height:1.1;margin-top:2px}
.pc.diy .soku{color:var(--orange)} .pc.total .soku{color:var(--navy)}
.pc .val{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:32px;line-height:1.05;margin-top:8px}
.pc.diy .val{color:var(--orange)} .pc.total .val{color:var(--navy)}
.pc .val small{font-size:14px;font-weight:800}
.pc .divider{height:1px;background:rgba(0,0,0,.08);margin:14px 0 12px}
.pc .desc{font-size:12.5px;color:#556;line-height:1.65;font-weight:500}
.pc .note{font-size:11.5px;line-height:1.6;margin-top:10px;padding:10px 12px;border-radius:10px}
.pc.diy .note{background:#fff1e0;color:#9a6420}
.pc.total .note{background:#e6ecf4;color:#3b5876}
.pc .go{margin-top:12px;font-family:"M PLUS Rounded 1c";font-weight:700;font-size:12.5px}
.pc.diy .go{color:var(--ortext)} .pc.total .go{color:var(--navy)}
.aster{font-size:11px;color:#94a7b2;margin-top:18px;line-height:1.75}
.wave{display:block;margin-top:26px;width:100%}

/* problem */
.problem{background:#fff}
.probgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
@media(max-width:760px){.probgrid{grid-template-columns:1fr}}
.probcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 22px;text-align:center}
.probcard .pic{font-size:30px;margin-bottom:12px}
.probcard h3{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:16px;color:var(--navy);margin-bottom:8px}
.probcard p{font-size:13px;color:var(--muted);line-height:1.75}

/* solution */
.solution{background:var(--bgsky)}
.solbox{background:#fff;border-radius:20px;padding:34px 30px;margin-top:30px;box-shadow:0 20px 44px -30px rgba(15,58,99,.4);text-align:center}
.solbig{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:clamp(20px,3.4vw,26px);color:var(--navy);line-height:1.5}
.solbig em{font-style:normal;color:var(--sky2)}
.solsub{font-size:13.5px;color:var(--muted);margin-top:16px;line-height:1.9}
.specrow{display:flex;gap:14px;justify-content:center;margin-top:24px;flex-wrap:wrap}
.spec{background:var(--bgsky);border-radius:12px;padding:12px 18px;min-width:120px}
.spec .n{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:20px;color:var(--sky)}
.spec .l{font-size:11px;color:var(--muted);margin-top:2px}

/* basics */
.basics{background:#fff}
.basicgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
@media(max-width:760px){.basicgrid{grid-template-columns:1fr}}
.bcard{border:1px solid var(--line);border-radius:16px;padding:22px 20px;background:#fbfdfe}
.bcard .step{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:13px;color:var(--sky);margin-bottom:8px}
.bcard h3{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:15.5px;color:var(--navy);margin-bottom:8px}
.bcard p{font-size:12.5px;color:var(--muted);line-height:1.75}
.basicnote{text-align:center;font-size:12.5px;color:#8496a2;margin-top:22px}

/* concept */
.concept{background:var(--bgsky)}
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}
@media(max-width:860px){.cgrid{grid-template-columns:1fr}}
.panel{border-radius:20px;padding:24px 22px 26px;border:2px solid;background:#fff;scroll-margin-top:80px}
.panel.diy{border-color:var(--orange)} .panel.total{border-color:var(--navy)}
.phead{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px;gap:10px}
.pname{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:19px}
.panel.diy .pname{color:var(--ortext)} .panel.total .pname{color:var(--navy)}
.pprice{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:21px;white-space:nowrap}
.panel.diy .pprice{color:var(--orange)} .panel.total .pprice{color:var(--navy)}
.pprice small{font-size:11px;font-weight:700}
.pband{border-radius:12px;padding:13px 16px;margin-bottom:16px;font-size:13px;line-height:1.6}
.pband.diy{background:#fff3e6;color:#a85e10} .pband.diy b{color:var(--ortext);font-weight:900;font-family:"M PLUS Rounded 1c"}
.pband.total{background:#eef2f7;color:#26466a} .pband.total b{color:var(--navy);font-weight:900;font-family:"M PLUS Rounded 1c";font-size:14px}
.svgbox{background:#f7fafc;border-radius:14px;padding:8px;margin-bottom:16px}
.leadline{font-size:12px;color:#7a8a95;font-weight:700;margin-bottom:8px}
.steps{list-style:none}
.steps li{display:flex;gap:9px;align-items:flex-start;padding:6px 0;font-size:12.5px;line-height:1.5}
.steps li .ic{flex:0 0 auto;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:900;margin-top:1px;background:#e7eef5;color:#3a6ea0}
.steps li.hi{font-weight:900;color:var(--navy)}
.steps li.hi .ic{background:var(--navy);color:#fff}
.steps li.hi .tagx{font-size:10px;color:var(--navy);font-weight:900;margin-left:4px;border:1px solid #b8c6d6;border-radius:4px;padding:0 4px}
.self .ic{background:var(--orange)!important;color:#fff!important}
.self-wrap{margin-top:12px;border:2px dashed var(--orange);border-radius:12px;padding:10px 12px 6px;background:#fff8f0}
.self-wrap .lbl{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:12px;color:var(--ortext);margin-bottom:4px}
.self-wrap .steps li{color:var(--ortext);font-weight:700}

/* flow */
.flow{background:#fff}
.flowsteps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}
@media(max-width:760px){.flowsteps{grid-template-columns:1fr 1fr}}
.fstep{text-align:center;position:relative;margin-bottom:8px}
.fstep .num{width:44px;height:44px;border-radius:50%;background:var(--sky);color:#fff;font-family:"M PLUS Rounded 1c";font-weight:900;font-size:18px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.fstep h3{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:14.5px;color:var(--navy);margin-bottom:6px}
.fstep p{font-size:12px;color:var(--muted);line-height:1.7}

/* gallery */
.gallery{background:var(--bgsky)}
.gallgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px}
@media(max-width:760px){.gallgrid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.gallgrid{grid-template-columns:1fr}}
.photo{background:#f3f6f9;border:1px dashed #d3dde6;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#9fb3c4;font-size:12px;font-weight:700;font-family:"M PLUS Rounded 1c"}

/* teaser */
.teaser{background:#fff}
.tbox{background:linear-gradient(120deg,#0f3a63,#1e5288);border-radius:22px;padding:40px 34px;color:#fff;text-align:center;position:relative;overflow:hidden}
.tbadge{display:inline-block;background:rgba(255,255,255,.16);color:#cfe8fa;font-family:"M PLUS Rounded 1c";font-weight:800;font-size:11px;letter-spacing:.1em;padding:6px 14px;border-radius:999px;margin-bottom:16px}
.tbox h2{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:clamp(20px,3.6vw,26px);line-height:1.5}
.tbox p{font-size:13.5px;color:#c9dcec;margin-top:14px;line-height:1.9;max-width:560px;margin-left:auto;margin-right:auto}
.tsoon{margin-top:18px;font-family:"M PLUS Rounded 1c";font-weight:800;font-size:13px;color:#8fd0f5}

/* company / access */
.company{background:var(--bgsky)}
.cocard{background:#fff;border-radius:20px;padding:34px 30px;margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:760px){.cocard{grid-template-columns:1fr}}
.cotable{width:100%;border-collapse:collapse}
.cotable th,.cotable td{text-align:left;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;vertical-align:top}
.cotable th{color:var(--muted);font-weight:700;width:96px;white-space:nowrap}
.cotable td{color:var(--ink)}
.cotable td a{color:var(--sky);text-decoration:none;font-weight:700}
.cotable td a:hover{text-decoration:underline}
.svc-list{list-style:none;margin:2px 0 0}
.svc-list li{padding:3px 0;font-size:13px;line-height:1.7}
.svc-list li.now{color:var(--ink);font-weight:700}
.svc-list li.now::before{content:"●";color:var(--sky);font-size:9px;margin-right:8px;vertical-align:2px}
.svc-list li.oth::before{content:"○";color:#a9bccb;font-size:9px;margin-right:8px;vertical-align:2px}
.svc-list li .ext{color:var(--muted);font-weight:400}
.svc-list li a{color:var(--sky);text-decoration:none;font-weight:700}
.svc-list li a:hover{text-decoration:underline}
/* access (ecu-tune structure, camp-ac palette) */
.access-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:stretch;margin-top:30px}
.access-info{background:#fff;border-radius:20px;padding:32px 30px;display:flex;flex-direction:column;justify-content:center}
.access-info .nm{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:20px;color:var(--navy);margin-bottom:14px}
.access-info .addr{font-size:16px;line-height:1.7;color:var(--ink);margin-bottom:16px}
.access-info .access-note{font-size:13.5px;color:var(--muted);line-height:1.8;margin-bottom:24px}
.access-info .svc-block{margin-bottom:24px}
.access-info .svc-block .svc-h{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:12px;color:var(--muted);letter-spacing:.06em;margin-bottom:8px}
.access-info .contact-btn{align-self:flex-start}
.contact-btn{display:inline-flex;align-items:center;gap:7px;background:var(--sky);color:#fff!important;font-family:"M PLUS Rounded 1c";font-weight:800;font-size:14px;padding:13px 26px;border-radius:999px;text-decoration:none;transition:transform .15s,box-shadow .15s}
.contact-btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px -8px rgba(46,148,214,.6)}
.access-map{display:flex;flex-direction:column;gap:10px}
.access-map iframe{width:100%;height:340px;border:0;border-radius:16px}
.map-link{align-self:flex-end;color:var(--sky);text-decoration:none;font-size:13.5px;font-weight:700}
.map-link:hover{text-decoration:underline}
@media(max-width:860px){.access-wrap{grid-template-columns:1fr;gap:24px}.access-map iframe{height:280px}}

/* subpage entry links (deep-dive nav) */
.morelink{display:inline-flex;align-items:center;gap:6px;margin-top:20px;font-family:"M PLUS Rounded 1c";font-weight:800;font-size:13.5px;color:var(--sky);text-decoration:none;border:1px solid var(--sky);border-radius:999px;padding:10px 22px;transition:background .18s,color .18s}
.morelink:hover{background:var(--sky);color:#fff}
.morelink.nv{color:var(--navy);border-color:var(--navy)}
.morelink.nv:hover{background:var(--navy);color:#fff}
.morelink.or{color:var(--ortext);border-color:var(--orange)}
.morelink.or:hover{background:var(--orange);color:#fff}
.morewrap{text-align:center;margin-top:32px}

/* contact CTA */
.contact{background:linear-gradient(180deg,#fff,var(--bgsky))}
.contactbox{text-align:center;background:#fff;border:2px solid var(--sky);border-radius:22px;padding:40px 30px;box-shadow:0 20px 44px -30px rgba(46,148,214,.5)}
.contactbox h2{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:clamp(22px,4vw,30px);color:var(--navy)}
.contactbox p{font-size:14px;color:var(--muted);margin-top:14px;line-height:1.9}
.contactbtns{display:flex;gap:14px;justify-content:center;margin-top:24px;flex-wrap:wrap}
.btn-primary{background:var(--sky);color:#fff;font-family:"M PLUS Rounded 1c";font-weight:800;font-size:15px;padding:15px 34px;border-radius:999px;text-decoration:none}
.btn-sub{color:var(--navy);font-family:"M PLUS Rounded 1c";font-weight:700;font-size:14px;padding:15px 26px;border-radius:999px;border:1px solid var(--line);text-decoration:none;background:#fff}
.contactnote{font-size:12px;color:#94a7b2;margin-top:16px}

/* footer (ecu-tune structure, camp-ac palette) */
footer{background:var(--navy);color:#cdd9e6;padding:56px 0 30px}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.14)}
@media(max-width:640px){.foot-top{grid-template-columns:1fr}}
.footbrand .lt{font-family:"Jost";font-weight:600;font-size:22px;color:#fff}
.footbrand .rd-sub{font-size:10px;color:#8ba8c4;font-weight:700;letter-spacing:.14em;margin-top:4px;font-family:"M PLUS Rounded 1c"}
.footbrand p{font-size:13px;color:#9fb6cd;margin-top:14px;line-height:1.85;max-width:420px}
.foot-col h5{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:12px;letter-spacing:.06em;color:#fff;text-transform:none;margin-bottom:14px}
.foot-col a{display:block;font-size:13.5px;color:#9fb6cd;text-decoration:none;padding:5px 0;transition:color .2s}
.foot-col a:hover{color:var(--sky2)}
.disclaimer{margin-top:22px;font-size:11.5px;color:#7f9bb8;line-height:1.8;max-width:860px}
.foot-bot{display:flex;justify-content:space-between;align-items:center;padding-top:22px;margin-top:22px;border-top:1px solid rgba(255,255,255,.12);flex-wrap:wrap;gap:12px}
.foot-bot p{font-size:11.5px;color:#7f9bb8}
.foot-bot .fmini{font-family:"M PLUS Rounded 1c";letter-spacing:.04em}

@media print{
  header{position:static}
  body,.hero,.solution,.concept,.gallery,.company,.contact{background:#fff!important}
  .pc.diy,.pc.total,.pc .note,.pband.diy,.pband.total,.self-wrap,.svgbox,.solbox,.probcard,.bcard,.cocard,.contactbox{background:#fff!important}
  .tbox{background:#fff!important;color:#0f3a63!important;border:2px solid var(--navy)}
  .tbox p,.tbadge,.tsoon{color:#26466a!important}
  footer{background:#fff!important;color:#123340!important}
  .footbrand .lt,.footcol h4{color:#0f3a63!important}
  .wave{display:none}
  .btn-primary,.nav .cta{background:#0f3a63!important}
}

/* ============ SUBPAGE SHARED ============ */
.page-hero{background:linear-gradient(180deg,var(--bgsky) 0%,#fff 100%);padding:96px 0 48px;border-bottom:1px solid var(--line)}
.page-hero .crumb{font-family:"M PLUS Rounded 1c";font-weight:700;font-size:12px;color:var(--sky);letter-spacing:.04em;margin-bottom:14px}
.page-hero .crumb a{color:var(--muted);text-decoration:none}
.page-hero .crumb a:hover{color:var(--sky)}
.page-hero h1{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:clamp(28px,5vw,42px);color:var(--navy);line-height:1.3}
.page-hero .plead{font-size:15px;color:var(--muted);margin-top:18px;max-width:680px;line-height:1.95}
.psec{padding:56px 0}
.psec.alt{background:var(--bgsky)}
.psec h2{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:clamp(21px,3.4vw,28px);color:var(--navy);line-height:1.4;margin-bottom:8px}
.psec h2 .en{display:block;font-family:"M PLUS Rounded 1c";font-weight:700;font-size:12px;letter-spacing:.1em;color:var(--sky);margin-bottom:8px}
.psec h3{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:18px;color:var(--navy);margin:26px 0 10px}
.psec p{font-size:14.5px;color:var(--ink);line-height:1.95;margin-bottom:14px}
.psec p.mut{color:var(--muted);font-size:14px}
/* placeholder block for content to be filled later */
.ph{background:#fff;border:1px dashed #b9cdda;border-radius:14px;padding:22px 24px;margin:16px 0;color:#7a94a6;font-size:13px;line-height:1.9}
.ph .ph-h{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:12px;color:var(--sky);letter-spacing:.06em;margin-bottom:6px}
.ph b{color:var(--navy)}
/* callout */
.callout{background:#fff;border:1px solid var(--line);border-left:4px solid var(--sky);border-radius:12px;padding:20px 24px;margin:18px 0}
.callout.or{border-left-color:var(--orange)}
.callout.nv{border-left-color:var(--navy)}
.callout .ct{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:15px;color:var(--navy);margin-bottom:6px}
.callout p{margin:0;font-size:14px;color:var(--muted);line-height:1.9}
/* info table */
.itbl{width:100%;border-collapse:collapse;margin:18px 0;background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.itbl th,.itbl td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top;line-height:1.7}
.itbl tr:last-child th,.itbl tr:last-child td{border-bottom:none}
.itbl th{background:#f3f8fc;color:var(--navy);font-family:"M PLUS Rounded 1c";font-weight:800;width:200px;white-space:nowrap}
.itbl td{color:var(--ink)}
.itbl .yes{color:var(--sky);font-weight:800}
.itbl .no{color:#b06b3a;font-weight:800}
@media(max-width:640px){.itbl th{width:130px}}
/* numbered step cards */
.stepcards{display:grid;gap:16px;margin:22px 0}
.scard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px;display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start}
.scard .snum{width:44px;height:44px;border-radius:12px;background:var(--sky);color:#fff;font-family:"M PLUS Rounded 1c";font-weight:900;font-size:20px;display:flex;align-items:center;justify-content:center}
.scard.self .snum{background:var(--orange)}
.scard .sbody h3{margin:0 0 6px;font-size:16px}
.scard .sbody p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.85}
.scard .sbody .tool{display:inline-block;margin-top:8px;font-family:"M PLUS Rounded 1c";font-weight:700;font-size:11px;color:var(--navy);background:#eaf1f7;border-radius:6px;padding:3px 10px;margin-right:6px}
.scard .sbody .tool.warn{color:#a85e10;background:#fff1e0}
/* two-col feature */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:22px 0}
@media(max-width:760px){.duo{grid-template-columns:1fr}}
.dcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 24px}
.dcard.diy{border-color:var(--orange);background:#fff9f2}
.dcard.total{border-color:var(--navy);background:#f3f6fb}
.dcard .dh{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:17px;margin-bottom:4px}
.dcard.diy .dh{color:var(--ortext)} .dcard.total .dh{color:var(--navy)}
.dcard .dp{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:22px;margin:8px 0 12px}
.dcard.diy .dp{color:var(--orange)} .dcard.total .dp{color:var(--navy)}
.dcard .dp small{font-size:12px}
.dcard ul{list-style:none;margin-top:10px}
.dcard ul li{font-size:13.5px;color:var(--ink);padding:6px 0 6px 22px;position:relative;line-height:1.6}
.dcard ul li::before{content:"✓";position:absolute;left:0;color:var(--sky);font-weight:900}
.dcard.diy ul li::before{color:var(--orange)}
/* gallery detail */
.gcase{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:20px 0}
.gcase .gphoto{background:#f3f6f9;border:1px dashed #d3dde6;height:260px;display:flex;align-items:center;justify-content:center;color:#9fb3c4;font-size:13px;font-weight:700;font-family:"M PLUS Rounded 1c"}
.gcase .gbody{padding:24px 26px}
.gcase .gbody h3{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:18px;color:var(--navy);margin-bottom:12px}
.gcase .gmeta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.gcase .gmeta .chip{font-family:"M PLUS Rounded 1c";font-weight:700;font-size:11.5px;color:var(--navy);background:#eef4f9;border-radius:999px;padding:5px 14px}
.gcase .gbody p{font-size:13.5px;color:var(--muted);line-height:1.9;margin:0}
.gcase-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:760px){.gcase-grid{grid-template-columns:1fr}}
/* page cta */
.pcta{background:linear-gradient(120deg,var(--navy),var(--navy2));border-radius:22px;padding:44px 34px;text-align:center;color:#fff;margin:8px 0}
.pcta h2{font-family:"M PLUS Rounded 1c";font-weight:900;font-size:clamp(20px,3.4vw,26px);color:#fff;margin-bottom:12px}
.pcta p{color:#c9dcec;font-size:14px;line-height:1.9;max-width:560px;margin:0 auto 22px}
.pcta .btn-primary{background:var(--sky)}
/* back to top link */
.backrow{margin-top:14px}
.backrow a{font-family:"M PLUS Rounded 1c";font-weight:700;font-size:13px;color:var(--sky);text-decoration:none}
.backrow a:hover{text-decoration:underline}

/* kit施工写真プレースホルダ（concept / pricing 共通） */
.kitphoto{background:#f3f6f9;border:1px dashed #d3dde6;border-radius:12px;height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#9fb3c4;font-size:12.5px;font-weight:700;font-family:"M PLUS Rounded 1c";text-align:center;line-height:1.6;margin-bottom:16px;padding:10px}
.panel.diy .kitphoto{background:#fdf4ec;border:1px dashed #f0d8bf;color:#c79a70}
.kitphoto .kp-cap{display:block;font-size:11px;font-weight:500;opacity:.8;margin-top:6px;max-width:90%}
/* 一般エアコン写真・作業写真プレースホルダ（basics 共通） */
.photobox{background:#f3f6f9;border:1px dashed #d3dde6;border-radius:14px;height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#9fb3c4;font-size:13px;font-weight:700;font-family:"M PLUS Rounded 1c";text-align:center;line-height:1.7;margin:18px 0;padding:14px}
.photobox.sm{height:180px}
.photobox .pb-cap{font-size:11.5px;font-weight:500;opacity:.85;margin-top:6px;max-width:80%}
.photo-duo{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}
@media(max-width:640px){.photo-duo{grid-template-columns:1fr}}
.photo-duo .photobox{margin:0}
/* diy工程カード内の写真枠 */
.scard.withphoto{grid-template-columns:56px 1fr;grid-auto-rows:auto}
.scard .sphoto{grid-column:1/-1;background:#fdf4ec;border:1px dashed #f0d8bf;border-radius:10px;height:150px;display:flex;align-items:center;justify-content:center;color:#c79a70;font-size:12px;font-weight:700;font-family:"M PLUS Rounded 1c";margin-top:6px;text-align:center;line-height:1.6;padding:8px}

/* pricing 価格を大きく強調 */
.dcard .dp.big{font-size:38px;line-height:1.05;margin:10px 0 16px}
.dcard .dp.big small{font-size:14px}
@media(max-width:400px){.dcard .dp.big{font-size:32px}}
/* gallery group heading (deep-dive) */
.case-group .gh{display:flex;align-items:center;gap:14px;margin-bottom:6px}
.case-group .gh .t{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:13px;letter-spacing:.14em;color:var(--sky);white-space:nowrap;text-transform:uppercase}
.case-group .gh.or .t{color:var(--ortext)}
.case-group .gh .ln{flex:1;height:1px;background:var(--line)}
.case-group .gh-lead{font-size:13.5px;color:var(--muted);margin:0 0 14px;line-height:1.8}

/* basics 統合図（セパレート方式＋冷媒の流れ） */
.acfig{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 18px 16px;margin:20px 0}
.acfig-cap-top{font-family:"M PLUS Rounded 1c";font-weight:800;font-size:12.5px;color:var(--sky);margin-bottom:10px;text-align:center}
.acfig svg{display:block;border-radius:10px}
.acfig-legend{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:12px}
.acfig-legend .lg{font-family:"M PLUS Rounded 1c";font-weight:700;font-size:12px;line-height:1.6}
.acfig-legend .lg-in{color:#2e94d6}
.acfig-legend .lg-out{color:#0f3a63}
.acfig-legend .lg-flow{color:#c96a12}
@media(max-width:520px){.acfig-legend{flex-direction:column;align-items:flex-start;gap:6px}}