/* ===== RESET & BASE ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --red:#C41414;--red-dk:#A01111;--red-lt:rgba(196,20,20,.07);
  --dark:#0B1426;--dark2:#111D35;--dark3:#1A2744;
  --tx:#1A1A2E;--tx-md:#4A5568;--tx-lt:#718096;
  --bg:#fff;--bg2:#F5F7FA;--bg3:#EDF0F5;--bd:#E2E8F0;
  --py:clamp(80px,10vw,140px);--mx:1200px;
  --py-about:clamp(56px,7vw,100px);
  --ease:cubic-bezier(.16,1,.3,1);
  /* セクション内スペース統一 */
  --space-sec:clamp(40px,5vw,64px);
  --space-unit:20px;
  --lbl-gap:12px;--lbl-bar-w:24px;
  --sec-ttl:clamp(22px,2.8vw,32px);
  --sec-desc:15px;
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{font-family:'Noto Sans JP','Inter',sans-serif;color:var(--tx);background:var(--bg);line-height:1.8;font-size:15px;overflow-x:hidden;overflow-wrap:break-word;word-break:break-word}
body.menu-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit}ul{list-style:none}

/* ===== UTILITIES ===== */
.container{max-width:var(--mx);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.lbl{font-family:'Inter',sans-serif;font-size:clamp(11px,1.1vw,13px);font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
.lbl.wh{color:rgba(255,255,255,.35)}
.ttl{font-size:clamp(26px,3.5vw,44px);font-weight:800;line-height:1.3;letter-spacing:-.02em}
.ttl-md{font-size:clamp(22px,3vw,32px);font-weight:800;line-height:1.3}
.ttl.wh{color:#fff}
.desc{font-size:var(--sec-desc);color:var(--tx-md);line-height:2;max-width:560px}
.desc.wh{color:rgba(255,255,255,.55)}
.desc.center{margin-left:auto;margin-right:auto}
.text-center{text-align:center}
.mt-sm{margin-top:16px}.mt-md{margin-top:clamp(40px,5vw,64px)}.mt-lg{margin-top:clamp(60px,8vw,100px)}
.mb-md{margin-bottom:clamp(40px,5vw,64px)}.mb-lg{margin-bottom:clamp(60px,8vw,100px)}
.arr{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2}

/* Fade animation */
.fade{opacity:0;transform:translateY(36px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.fade.v{opacity:1;transform:translateY(0)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Noto Sans JP',sans-serif;font-size:13px;font-weight:600;padding:14px 32px;border-radius:2px;border:none;cursor:pointer;letter-spacing:.06em;transition:all .35s var(--ease);text-decoration:none}
.btn-p{color:#fff;background:var(--red);box-shadow:0 2px 12px rgba(196,20,20,.2)}.btn-p:hover{background:var(--red-dk);transform:translateY(-2px);box-shadow:0 12px 36px rgba(196,20,20,.35)}
.btn-o{color:rgba(255,255,255,.55);background:transparent;border:1px solid rgba(255,255,255,.15)}.btn-o:hover{color:rgba(255,255,255,.9);border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.03)}
.btn-sec{color:var(--tx);background:transparent;border:1px solid var(--bd);box-shadow:none}.btn-sec:hover{background:var(--red-lt);border-color:var(--red);color:var(--red);transform:translateY(-2px);box-shadow:0 4px 16px rgba(196,20,20,.12)}
.btn-sec .btn-sub{font-family:'Inter',sans-serif;font-size:10px;font-weight:600;letter-spacing:.18em;color:var(--tx-md);margin-left:4px}.btn-sec:hover .btn-sub{color:var(--red)}
.btn-sm{font-size:14px;padding:12px 28px}

/* ===== HEADER ===== */
.hdr{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  padding:0 clamp(28px,5vw,60px);
  padding-top:env(safe-area-inset-top,0);
  padding-left:max(env(safe-area-inset-left,0),clamp(28px,5vw,60px));
  padding-right:max(env(safe-area-inset-right,0),clamp(28px,5vw,60px));
  transition:background .45s cubic-bezier(.4,0,.2,1),box-shadow .45s ease;
}
.hdr.sc{
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  box-shadow:0 1px 0 rgba(0,0,0,.05);
}
@supports not (backdrop-filter:blur(1px)){
  .hdr.sc{background:rgba(255,255,255,.99)}
}
.hdr.opaque{
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  box-shadow:0 1px 0 rgba(0,0,0,.05);
}
@supports not (backdrop-filter:blur(1px)){
  .hdr.opaque{background:rgba(255,255,255,.99)}
}
.hdr-line{
  position:absolute;bottom:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.08) 15%,rgba(255,255,255,.08) 85%,transparent 100%);
  opacity:0;
  transition:opacity .4s ease;
}
.hdr.sc .hdr-line,.hdr.opaque .hdr-line{
  background:linear-gradient(90deg,transparent 0%,var(--bd) 10%,var(--bd) 90%,transparent 100%);
  opacity:1;
}
.hdr-in{
  display:flex;align-items:center;justify-content:space-between;
  height:80px;max-width:1440px;margin:0 auto;
  transition:height .4s cubic-bezier(.4,0,.2,1);
}
.hdr.sc .hdr-in,.hdr.opaque .hdr-in{height:64px}
.hdr-logo{
  display:flex;align-items:center;position:relative;
  transition:opacity .3s;
}
.hdr-logo:hover{opacity:.85}
.hdr-logo img{height:26px;width:auto;transition:opacity .35s ease}
.hdr-logo-b{position:absolute;left:0;top:50%;transform:translateY(-50%);opacity:0;pointer-events:none}
.hdr.sc .hdr-logo-w,.hdr.opaque .hdr-logo-w{opacity:0}
.hdr.sc .hdr-logo-b,.hdr.opaque .hdr-logo-b{opacity:1}
.hdr-nav{
  display:flex;align-items:center;gap:0;
}
.hdr-nav a{
  font-family:'Inter',sans-serif;
  font-size:11px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;
  color:rgba(255,255,255,.65);
  padding:10px 20px;
  position:relative;
  transition:color .25s ease;
}
.hdr.sc .hdr-nav a,.hdr.opaque .hdr-nav a{color:var(--tx-lt)}
.hdr.sc .hdr-cta,.hdr.opaque .hdr-cta{color:#fff!important}
.hdr-nav a:hover{color:rgba(255,255,255,.95)}
.hdr.sc .hdr-nav a:hover,.hdr.opaque .hdr-nav a:hover{color:var(--tx)}
.hdr-nav a.active{color:#fff!important}
.hdr.sc .hdr-nav a.active,.hdr.opaque .hdr-nav a.active{color:var(--red)!important}
.hdr-nav a:not(.hdr-cta)::after{
  content:'';position:absolute;bottom:6px;left:50%;
  width:0;height:1px;background:var(--red);
  transition:width .3s var(--ease),left .3s var(--ease);
}
.hdr-nav a:hover::after,.hdr-nav a.active::after{width:16px;left:calc(50% - 8px)}
.hdr-cta{
  font-size:11px;font-weight:600;
  letter-spacing:.12em;
  color:#fff;background:var(--red);
  padding:10px 24px;border-radius:2px;
  margin-left:20px;
  transition:all .3s var(--ease);
}
.hdr-cta:hover{
  background:var(--red-dk);
  transform:translateY(-1px);
  box-shadow:0 6px 20px rgba(196,20,20,.3);
}
.hdr-cta.active{
  background:var(--red);
  box-shadow:0 2px 12px rgba(196,20,20,.2);
  color:#fff!important;
}
/* お問い合わせページのみ：赤ボタン上はテキストを白のまま（activeの赤指定より優先） */
.hdr .hdr-nav a.hdr-cta.active{color:#fff!important}
.ham{
  display:none;flex-direction:column;gap:6px;
  cursor:pointer;padding:10px;z-index:1001;
  min-width:44px;min-height:44px;
  align-items:center;justify-content:center;
  -webkit-tap-highlight-color:transparent;
  transition:opacity .25s;
}
.ham:hover{opacity:.85}
.ham span{
  width:22px;height:2px;
  background:#fff;
  border-radius:1px;
  transition:background .3s,transform .35s var(--ease),opacity .25s;
  transform-origin:center;
}
.hdr.sc .ham span,.hdr.opaque .ham span{background:var(--tx)}
.ham.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.ham.active span:nth-child(2){opacity:0;transform:scaleX(0)}
.ham.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.mob{
  position:fixed;inset:0;background:var(--dark);
  z-index:999;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:32px;
  padding:env(safe-area-inset-top,0) env(safe-area-inset-right,0) env(safe-area-inset-bottom,0) env(safe-area-inset-left,0);
  opacity:0;pointer-events:none;
  transition:opacity .4s ease;
  overscroll-behavior:contain;
}
.mob.open{opacity:1;pointer-events:all}
.mob a{
  font-family:'Inter',sans-serif;
  font-size:16px;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.7);
  padding:12px 20px;
  min-height:44px;
  display:flex;align-items:center;
  -webkit-tap-highlight-color:transparent;
  transition:color .3s,transform .2s;
}
.mob a:hover{color:#fff;transform:translateX(4px)}

/* ===== PAGE HERO (sub pages) ===== */
.page-hero{background:var(--dark);padding:clamp(120px,14vw,180px) 0 clamp(60px,8vw,100px);position:relative;overflow:hidden}
.page-hero-about{background:var(--dark);padding:clamp(88px,11vw,140px) 0 clamp(52px,6.5vw,88px);position:relative}
.page-hero-about-bg{position:absolute;inset:0;z-index:0;background-image:url('../img/hero-about-bg.jpg');background-size:cover;background-position:50% 35%;background-repeat:no-repeat}
.page-service .page-hero-about-bg{background-image:url('../img/hero-service-bg.jpg')}
.page-work .page-hero-about-bg{background-image:url('../img/hero-work-bg.jpg');background-position:50% 50%}
.page-company .page-hero-about-bg{background-image:url('../img/office.png');background-position:50% 50%}
.page-contact .page-hero-about-bg{background-image:url('../img/hero-contact-bg.jpg');background-position:50% 50%}
.page-hero-about-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,20,38,.3) 0%,transparent 25%,transparent 45%,rgba(11,20,38,.55) 75%,rgba(11,20,38,.92) 100%);pointer-events:none}
.page-hero-about::before{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse 90% 90% at 50% 45%,rgba(11,20,38,.72) 0%,rgba(26,39,68,.4) 45%,transparent 75%);opacity:1}
.page-hero-about::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse 100% 80% at 50% 50%,transparent 0%,transparent 50%,rgba(0,0,0,.35) 100%);opacity:1}
.page-hero-about-inner{position:relative;z-index:2}
.page-hero-about-line{display:block;width:56px;height:2px;background:linear-gradient(90deg,var(--red),rgba(196,20,20,.2));margin-top:clamp(28px,3.5vw,40px);border-radius:1px}
.page-hero-company-logo{margin-top:clamp(20px,2.5vw,32px)}
.page-hero-company-logo img{height:clamp(48px,5vw,64px);width:auto;display:block;filter:drop-shadow(0 2px 12px rgba(0,0,0,.25))}
.page-hero:not(.page-hero-about)::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,20,38,.92),rgba(26,39,68,.75) 40%,rgba(20,34,68,.85) 100%);z-index:1}
.page-hero:not(.page-hero-about)::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse 80% 60% at 50% 20%,rgba(196,20,20,.08) 0%,transparent 50%),radial-gradient(ellipse 60% 80% at 80% 80%,rgba(26,39,68,.25) 0%,transparent 45%);opacity:1}
.page-hero .container{position:relative;z-index:2}
.page-hero .lbl{color:rgba(255,255,255,.4)}
.page-hero .lbl-bar{display:inline-flex;align-items:center;gap:var(--lbl-gap)}
.page-hero .lbl-bar::before{content:'';width:var(--lbl-bar-w);height:1px;background:var(--red);opacity:.9}
.page-hero .ttl{color:#fff;text-shadow:0 2px 24px rgba(0,0,0,.35),0 0 1px rgba(0,0,0,.2)}
.page-hero-about .ttl{text-shadow:0 4px 32px rgba(0,0,0,.4),0 2px 8px rgba(0,0,0,.25)}
.page-hero .desc{color:rgba(255,255,255,.6);text-shadow:0 1px 12px rgba(0,0,0,.3)}
.page-hero-about .desc{letter-spacing:.02em;max-width:520px}
.page-hero-desc-one-line{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
/* サブページ共通：ヒーロー下ライン（about以外） */
.page-hero-line{display:block;width:56px;height:2px;background:linear-gradient(90deg,var(--red),rgba(196,20,20,.2));margin-top:clamp(28px,3.5vw,40px);border-radius:1px}

/* ===== PAGE CONTENT（サブページ main 共通） ===== */
.page-content{padding:var(--py-about) 0;background:var(--bg)}
.page-content--alt{background:var(--bg2)}
.page-service .cta-section,.page-work .cta-section,.page-company .cta-section,.page-contact .cta-section{padding:var(--py-about) 0}

/* ===== HERO (TOP only) ===== */
.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;overflow:hidden;background:#10203c}
.hero-bg{position:absolute;inset:0;background:url('../img/hero-main-bg.png') center/cover no-repeat;opacity:.45;pointer-events:none}
.hero-grad{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 110% 70% at 72% 38%,rgba(196,20,20,.05) 0%,transparent 50%),
    radial-gradient(ellipse 90% 60% at 22% 75%,rgba(30,50,100,.15) 0%,transparent 50%),
    linear-gradient(178deg,rgba(20,34,68,.4) 0%,rgba(20,34,68,.05) 42%,rgba(20,34,68,.35) 100%)}
.hero-canvas{position:absolute;inset:0;z-index:1}
.hero-vignette{position:absolute;inset:0;z-index:2;pointer-events:none;
  background:
    radial-gradient(ellipse 72% 65% at 50% 50%,transparent 0%,rgba(16,26,52,.45) 100%),
    linear-gradient(180deg,rgba(20,34,68,.25) 0%,transparent 12%,transparent 90%,rgba(20,34,68,.2) 100%)}
.hero-ct{position:relative;z-index:3;padding:0 clamp(28px,8vw,120px);max-width:960px}
.hero-tag{display:inline-flex;align-items:center;gap:14px;font-family:'Inter',sans-serif;font-size:10px;font-weight:500;letter-spacing:.35em;color:rgba(255,255,255,.3);margin-bottom:28px;opacity:0;animation:hi .8s .15s var(--ease) forwards}
.hero-tag::before{content:'';width:24px;height:1px;background:var(--red);opacity:.8}
.hero-m{font-family:'Noto Serif JP',serif;font-size:clamp(34px,5.2vw,62px);font-weight:300;color:#fff;line-height:1.55;letter-spacing:.08em;margin-bottom:0;opacity:0;transform:translateY(20px);animation:hi .9s .35s var(--ease) forwards;text-shadow:0 4px 48px rgba(0,0,0,.25)}
.ttl-hero-font{font-family:'Noto Serif JP',serif;font-size:clamp(34px,5.2vw,62px);font-weight:300;line-height:1.55;letter-spacing:.08em}
.ttl-hero-font .ttl-ai{color:var(--red)}
.ttl-hero-font .ttl-gradient{background:linear-gradient(115deg,var(--tx) 0%,#3d2e38 28%,var(--tx-md) 52%,#2d2835 78%,var(--tx) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline}
.hero-line{width:0;height:1px;background:linear-gradient(90deg,var(--red),rgba(196,20,20,.15));margin:22px 0;opacity:0;animation:heroLine 1s .55s var(--ease) forwards}
@keyframes heroLine{to{opacity:1;width:48px}}
.hero-s{font-family:'Noto Serif JP',serif;font-size:clamp(15px,1.8vw,20px);font-weight:400;color:rgba(255,255,255,.45);letter-spacing:.14em;margin-bottom:52px;opacity:0;transform:translateY(16px);animation:hi .8s .7s var(--ease) forwards}
@keyframes hi{to{opacity:1;transform:translateY(0)}}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;opacity:0;transform:translateY(16px);animation:hi .8s .9s var(--ease) forwards}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.18);font-family:'Inter',sans-serif;font-size:9px;letter-spacing:.3em;opacity:0;animation:hi .6s 1.4s var(--ease) forwards}
.hero-scroll-line{width:1px;height:28px;background:linear-gradient(to bottom,rgba(255,255,255,.25),transparent);animation:sl 2.8s ease-in-out infinite}
@keyframes sl{0%,100%{opacity:1;transform:scaleY(1)}50%{opacity:.15;transform:scaleY(.3);transform-origin:top}}

/* ===== NUMBERS ===== */
.nums{padding:clamp(28px,3.5vw,40px) 0;background:var(--bg2);border-bottom:1px solid var(--bd)}
.nums-g{display:grid;grid-template-columns:repeat(3,1fr);gap:0;max-width:880px;margin:0 auto}
.num-i{text-align:center;padding:clamp(24px,3vw,32px) clamp(20px,2.5vw,28px);position:relative}
.num-i:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:var(--bd)}
.num-bar{width:28px;height:2px;background:var(--red);margin:0 auto 16px}
.num-tag{font-family:'Inter',sans-serif;font-size:11px;font-weight:600;letter-spacing:.2em;color:var(--red);margin-bottom:14px;display:block}
.num-v{font-family:'Outfit',sans-serif;font-size:clamp(42px,5.2vw,56px);font-weight:300;color:var(--tx);line-height:1;letter-spacing:-.01em}
.num-unit{font-family:'Outfit',sans-serif;font-size:.4em;font-weight:300;color:var(--tx-md);margin-left:2px}
.num-sub{font-size:14px;color:var(--tx-md);margin-top:12px;letter-spacing:.04em;line-height:1.6;font-weight:500}

/* ===== SECTION INTRO (TOP page) ===== */
.sec-intro{padding:var(--py) 0}
.sec-intro.alt{background:var(--bg2)}
.intro-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(48px,6vw,96px);align-items:center}
.intro-img{border-radius:8px;overflow:hidden}
.intro-img img{width:100%;height:380px;object-fit:cover}

/* ABOUT block — 最高の見せ方 */
.sec-about .about-img{border-radius:10px;overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,.08)}
.sec-about .about-img img{width:100%;height:clamp(280px,30vw,360px);object-fit:cover;object-position:center;transition:transform .6s var(--ease)}
.sec-about .about-img:hover img{transform:scale(1.02)}
.sec-about .lbl-bar{display:inline-flex;align-items:center;gap:var(--lbl-gap);color:var(--tx-md)}
.sec-about .lbl-bar::before{content:'';width:var(--lbl-bar-w);height:1px;background:var(--red)}
.sec-about .intro-ttl{font-family:'Inter',sans-serif;font-size:var(--sec-ttl);font-weight:600;line-height:1.6;letter-spacing:.02em;margin-bottom:var(--space-unit);color:var(--tx)}
.sec-about .intro-desc{font-size:var(--sec-desc);color:var(--tx-md);line-height:2;margin-bottom:var(--space-unit)}
.sec-about .intro-line{display:block;width:32px;height:1px;background:linear-gradient(90deg,var(--red),transparent);margin-bottom:var(--space-unit)}
.sec-about .link-more{font-size:14px;font-weight:600;letter-spacing:.04em}

.intro-txt h3{font-size:var(--sec-ttl);font-weight:600;line-height:1.6;letter-spacing:.02em;margin-bottom:var(--space-unit)}
.intro-txt p{font-size:var(--sec-desc);color:var(--tx-md);line-height:2;margin-bottom:24px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;letter-spacing:.04em;color:var(--red);transition:gap .3s var(--ease)}
.link-more:hover{gap:12px}

/* ===== 5つの事業（SERVICE INTRO）— Aboutセクションに合わせたトーン ===== */
.sec-svc-intro .lbl-bar{display:inline-flex;align-items:center;gap:var(--lbl-gap);color:var(--tx-md)}
.sec-svc-intro .lbl-bar::before{content:'';width:var(--lbl-bar-w);height:1px;background:var(--red)}
.sec-svc-intro .svc-ttl{font-family:'Inter',sans-serif;font-size:var(--sec-ttl);font-weight:600;line-height:1.6;letter-spacing:.02em;margin-bottom:var(--space-unit);color:var(--tx)}
.sec-svc-intro .svc-desc{font-size:var(--sec-desc);color:var(--tx-md);line-height:2;margin-bottom:0}

.svc-intro-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(16px,2vw,24px);margin-top:var(--space-sec)}
.svc-intro-card{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;background:#fff;border-radius:12px;padding:clamp(28px,3vw,36px) clamp(20px,2vw,28px);text-align:center;border:1px solid var(--bd);transition:border-color .35s,transform .35s var(--ease),box-shadow .35s var(--ease);position:relative;overflow:hidden}
.svc-intro-card::before{content:'';position:absolute;top:0;left:0;width:3px;height:0;background:var(--red);transition:height .35s var(--ease)}
.svc-intro-card:hover{border-color:rgba(196,20,20,.25);transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08)}
.svc-intro-card:hover::before{height:100%}
.svc-intro-card .num{font-family:'Outfit',sans-serif;font-size:clamp(24px,2.4vw,28px);font-weight:300;color:var(--tx-lt);margin-bottom:16px;line-height:1;letter-spacing:-.01em;display:inline-flex;align-items:center;justify-content:center;width:1.75em;height:1.75em;border-radius:50%;background:rgba(0,0,0,.04);transition:background .4s var(--ease),color .4s var(--ease)}
.svc-intro-card:hover .num{background:rgba(196,20,20,.08);color:var(--red)}
.svc-intro-card h4{font-size:clamp(14px,1.25vw,15px);font-weight:700;line-height:1.6;letter-spacing:.02em;color:var(--tx);overflow-wrap:break-word;word-break:break-word}

.sec-svc-intro .svc-more-wrap{display:flex;flex-direction:column;align-items:center;gap:var(--space-unit);margin-top:var(--space-unit)}
.sec-svc-intro .svc-more-wrap .intro-line{display:block;width:32px;height:1px;background:linear-gradient(90deg,var(--red),transparent)}

/* ===== 制作実績（WORK）— 他セクションと同じトーン ===== */
.sec-work .lbl-bar{display:inline-flex;align-items:center;gap:var(--lbl-gap);color:var(--tx-md)}
.sec-work .lbl-bar::before{content:'';width:var(--lbl-bar-w);height:1px;background:var(--red)}
.sec-work .wk-ttl{font-family:'Inter',sans-serif;font-size:var(--sec-ttl);font-weight:600;line-height:1.6;letter-spacing:.02em;margin-bottom:var(--space-unit);color:var(--tx)}
.wk-intro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.5vw,28px);margin-top:var(--space-sec)}
.wk-intro-card{border-radius:12px;overflow:hidden;background:var(--bg);border:1px solid var(--bd);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .3s}
.wk-intro-card:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08);border-color:rgba(196,20,20,.12)}
.wk-intro-card-img{height:160px;display:flex;align-items:center;justify-content:center}
.wk-intro-card-img .letter{font-family:'Inter',sans-serif;font-size:32px;font-weight:900;color:rgba(255,255,255,.06)}
.wk-intro-body{padding:clamp(18px,2vw,24px)}
.wk-tag{display:inline-block;font-size:10px;font-weight:600;color:var(--red);background:var(--red-lt);padding:3px 10px;border-radius:100px;margin-bottom:8px}
[data-cat="AI"] .wk-tag{color:#4355db;background:rgba(67,85,219,.09)}
[data-cat="Web"] .wk-tag{color:#0d8a72;background:rgba(13,138,114,.09)}
[data-cat="アプリ"] .wk-tag{color:#1a8a5c;background:rgba(26,138,92,.09)}
[data-cat="EC"] .wk-tag{color:#c07b1a;background:rgba(192,123,26,.09)}
[data-cat="Media"] .wk-tag{color:#7b3dbd;background:rgba(123,61,189,.09)}
[data-cat="DX"] .wk-tag{color:#2d6ab4;background:rgba(45,106,180,.09)}
[data-cat="SaaS"] .wk-tag{color:#d4458a;background:rgba(212,69,138,.09)}
.wk-intro-body h4{font-size:clamp(13px,1.2vw,14px);font-weight:700;line-height:1.6;letter-spacing:.02em;color:var(--tx)}
.sec-work .wk-more-wrap{display:flex;flex-direction:column;align-items:center;gap:var(--space-unit);margin-top:var(--space-unit)}
.sec-work .wk-more-wrap .intro-line{display:block;width:32px;height:1px;background:linear-gradient(90deg,var(--red),transparent)}

/* ===== CLIENTS（他セクションと同じトーン） ===== */
.clients{padding:clamp(40px,5vw,64px) 0;background:var(--bg);overflow:hidden}
.clients-hd{text-align:center;margin-bottom:clamp(24px,3vw,36px)}
.clients .lbl-bar{display:inline-flex;align-items:center;gap:var(--lbl-gap);color:var(--tx-md)}
.clients .lbl-bar::before{content:'';width:var(--lbl-bar-w);height:1px;background:var(--red)}
.clients-ttl{font-family:'Inter',sans-serif;font-size:var(--sec-ttl);font-weight:600;line-height:1.6;letter-spacing:.02em;color:var(--tx);margin-top:0}
.cl-track-wrap{overflow:hidden;width:100%}
.cl-track{display:flex;flex-wrap:nowrap;align-items:center;width:max-content;animation:mq 40s linear infinite;padding:clamp(16px,2vw,24px) 0;will-change:transform;-webkit-backface-visibility:hidden;backface-visibility:hidden}
@keyframes mq{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.cl-logo{flex-shrink:0;display:flex;align-items:center;justify-content:center;height:52px;padding:0 clamp(24px,3vw,40px)}
.cl-logo img{height:40px;width:auto;max-width:130px;object-fit:contain;object-position:center;opacity:.9;transition:opacity .35s}
.cl-logo:hover img{opacity:1}
.cl-logo--lg img{height:46px;max-width:150px}
.cl-logo--lg2 img{height:48px;max-width:160px}
.cl-logo--lg3 img{height:52px;max-width:175px}
.cl-logo--lg3s img{height:50px;max-width:168px}
.cl-logo--xl{height:58px}.cl-logo--xl img{height:52px;max-width:180px}
.cl-logo--xl2 img{height:58px;max-width:200px}
.cl-logo--xxl{height:86px;display:flex;align-items:center;justify-content:center}.cl-logo--xxl img{height:80px;max-width:280px;object-position:center center;display:block;margin:auto 0;transform:translateY(-4px)}
.cl-logo--xxls{height:82px;display:flex;align-items:center;justify-content:center}.cl-logo--xxls img{height:76px;max-width:260px;object-position:center center;display:block;margin:auto 0;transform:translateY(-4px)}
.cl-logo--excite{margin-top:-10px}
.cl-logo--bridgestone.cl-logo--lg3s img{height:54px;max-width:178px}
.cl-logo--bridgestone.cl-logo--xxl2 img{height:106px;max-width:365px}
.cl-logo--century21.cl-logo--xl2 img{height:62px;max-width:215px}
.cl-logo--xxl2{height:108px;display:flex;align-items:center;justify-content:center}.cl-logo--xxl2 img{height:102px;max-width:350px;object-position:center center;display:block;margin:auto 0;transform:translateY(-4px)}
.cl-logo--sm img{height:34px;max-width:110px}
.cl-logo--sm2 img{height:36px;max-width:118px}

/* ===== FLOW（明るめ紺・落ち着いたトーン） ===== */
.flow{padding:var(--py) 0;background:#1a2744;color:#fff;position:relative;overflow:hidden}
.flow-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.flow-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,#1a2744 0%,rgba(26,39,68,.85) 40%,rgba(26,39,68,.4) 100%)}
.flow-bg img{width:100%;height:100%;object-fit:cover;opacity:.18}
.flow::before{content:'';position:absolute;top:-30%;right:-10%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.04),transparent 65%);z-index:1}
.flow-hd{position:relative;z-index:2;margin-bottom:var(--space-sec)}
.flow-lbl{display:inline-flex;align-items:center;gap:var(--lbl-gap);font-family:'Inter',sans-serif;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:14px}
.flow-lbl::before{content:'';width:var(--lbl-bar-w);height:1px;background:rgba(196,20,20,.85)}
.flow-ttl{font-family:'Inter',sans-serif;font-size:var(--sec-ttl);font-weight:600;line-height:1.6;letter-spacing:.02em;color:rgba(255,255,255,.98);margin-bottom:var(--space-unit)}
.flow-desc{font-size:var(--sec-desc);color:rgba(255,255,255,.62);line-height:2;max-width:560px;margin:0 auto}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,2.5vw,32px);position:relative;z-index:2}
.fl-step{text-align:center;position:relative}
.fl-num{width:64px;height:64px;border-radius:50%;border:2px solid rgba(196,20,20,.7);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-family:'Inter',sans-serif;font-size:20px;font-weight:700;color:rgba(196,20,20,.9);transition:background .35s var(--ease),color .35s,border-color .35s}
.fl-step:not(:last-child)::after{content:'';position:absolute;top:32px;left:calc(50% + 32px);width:calc(50% - 32px + 12px);height:1px;background:linear-gradient(to right,rgba(255,255,255,.25),rgba(255,255,255,.06));transform:translateY(-50%)}
.fl-step:hover .fl-num{background:var(--red);color:#fff;border-color:var(--red)}
.fl-step h4{font-size:clamp(15px,1.2vw,16px);font-weight:700;margin-bottom:12px;letter-spacing:.02em;color:rgba(255,255,255,.95)}
.fl-step p{font-size:14px;color:rgba(255,255,255,.58);line-height:1.85}

/* ===== CTA（他セクションと同じトーン） ===== */
.cta-section{padding:var(--py) 0;background:var(--bg);text-align:center}
.cta-section .lbl-bar{display:inline-flex;align-items:center;gap:var(--lbl-gap);color:var(--tx-md)}
.cta-section .lbl-bar::before{content:'';width:var(--lbl-bar-w);height:1px;background:var(--red)}
.cta-ttl{font-family:'Inter',sans-serif;font-size:var(--sec-ttl);font-weight:600;line-height:1.6;letter-spacing:.02em;margin-bottom:0;color:var(--tx)}
.cta-desc{font-size:var(--sec-desc);color:var(--tx-md);line-height:2;margin:16px auto 0!important;max-width:560px}
.cta-btn-wrap{display:flex;flex-direction:column;align-items:center;gap:var(--space-unit);margin-top:var(--space-unit)}
.cta-btn-wrap .intro-line{display:block;width:32px;height:1px;background:linear-gradient(90deg,var(--red),transparent)}

/* ===== ABOUT PAGE ===== */
.page-about .sec-intro{padding:var(--py-about) 0}
.page-about .cta-section{padding:var(--py-about) 0;background:var(--bg);text-align:center}
.about-mission{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,5vw,72px);align-items:center}
.page-about .text-center.mb-lg{margin-bottom:clamp(44px,5.5vw,72px)}
.about-img{border-radius:10px;overflow:hidden}
.about-img img{width:100%;height:clamp(340px,38vw,420px);object-fit:cover}
.about-mission .about-img img{height:clamp(280px,30vw,360px);object-position:center}
.about-txt h3{font-size:clamp(20px,2.5vw,28px);font-weight:700;line-height:1.5;margin-bottom:20px}
.about-txt p{font-size:15px;color:var(--tx-md);line-height:2}

.domain{background:linear-gradient(180deg,#f8fafc 0%,#f1f5f9 100%);border-radius:20px;padding:clamp(40px,5vw,64px);position:relative;overflow:hidden;border:1px solid rgba(0,0,0,.06);box-shadow:0 4px 24px rgba(0,0,0,.04)}
.domain::before{content:'';position:absolute;top:-30%;right:-10%;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(196,20,20,.04),transparent 70%);pointer-events:none}
.domain::after{content:'';position:absolute;bottom:-20%;left:-10%;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(26,39,68,.04),transparent 70%);pointer-events:none}
.domain .lbl{color:var(--tx-md)}
.domain .ttl-md,.domain h3{color:var(--tx);font-weight:700;letter-spacing:.02em}
.domain-hd{margin-bottom:0}
.domain-flow{display:flex;align-items:stretch;justify-content:center;gap:0;margin-top:clamp(36px,4.5vw,52px);position:relative;z-index:1}
.domain-step{flex:1;max-width:220px;background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:16px;padding:clamp(24px,3vw,32px) clamp(20px,2.5vw,24px);text-align:center;position:relative;transition:border-color .3s,transform .3s var(--ease),box-shadow .3s}
.domain-step:hover{border-color:rgba(196,20,20,.25);transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.06)}
.domain-step small{display:block;font-family:'Inter',sans-serif;font-size:10px;font-weight:700;letter-spacing:.22em;color:var(--red);margin-bottom:14px}
.domain-step .step-icon{width:48px;height:48px;border-radius:50%;background:linear-gradient(145deg,var(--red),var(--red-dk));display:flex;align-items:center;justify-content:center;margin:0 auto 14px;box-shadow:0 2px 12px rgba(196,20,20,.2)}
.domain-step .step-icon svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.5}
.domain-step .step-name{font-family:'Inter','Noto Sans JP',sans-serif;font-size:15px;font-weight:700;color:var(--tx);margin-bottom:8px;letter-spacing:.02em}
.domain-step .step-desc{font-size:12px;color:var(--tx-md);line-height:1.65}
.domain-connector{display:flex;align-items:center;padding:0 8px;position:relative}
.domain-connector::before{content:'';width:32px;height:2px;background:linear-gradient(to right,rgba(196,20,20,.4),rgba(196,20,20,.15));border-radius:1px}
.domain-connector::after{content:'';width:0;height:0;border-top:5px solid transparent;border-bottom:5px solid transparent;border-left:6px solid rgba(196,20,20,.35)}

.str-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.str-card{background:var(--bg2);border-radius:16px;padding:clamp(36px,4vw,48px);position:relative;overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.str-card:hover{transform:translateY(-4px);box-shadow:0 20px 48px rgba(0,0,0,.07)}
.str-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--red)}
.str-catch{font-size:clamp(18px,2vw,24px);font-weight:800;color:var(--red);margin-bottom:16px;line-height:1.4}
.str-card h4{font-size:17px;font-weight:700;margin-bottom:12px;line-height:1.5}
.str-card p{font-size:14px;color:var(--tx-md);line-height:1.9;overflow-wrap:break-word}

/* ----- Why ISM section: premium design ----- */
.sec-why-ism{position:relative;overflow:hidden}
.sec-why-ism::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(100%,1200px);height:1px;background:linear-gradient(90deg,transparent,rgba(196,20,20,.15),transparent);opacity:.8;pointer-events:none}
.why-ism-hd{text-align:center;margin-bottom:clamp(36px,4.5vw,56px);padding:0 16px}
.why-ism-hd .why-ism-lbl{display:inline-block;font-family:'Inter',sans-serif;font-size:11px;font-weight:600;letter-spacing:.25em;text-transform:uppercase;color:var(--tx);margin-bottom:12px}
.why-ism-hd .why-ism-lbl::before{content:'';display:inline-block;width:20px;height:1px;background:var(--red);margin-right:12px;vertical-align:middle}
.why-ism-hd .why-ism-ttl{display:block;font-size:clamp(22px,2.8vw,30px);font-weight:800;line-height:1.35;color:var(--tx);margin-bottom:14px;letter-spacing:.02em}
.why-ism-hd .why-ism-ttl::after{content:'';display:block;width:48px;height:3px;margin:10px auto 0;background:linear-gradient(90deg,var(--red),var(--red-dk));border-radius:2px}
.why-ism-hd .why-ism-lead{display:block;font-size:15px;color:var(--tx-md);line-height:1.75;max-width:480px;margin:0 auto;font-weight:500;letter-spacing:.03em}
.sec-why-ism .str-grid{counter-reset:reason;gap:clamp(24px,3vw,40px);min-width:0;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.sec-why-ism .str-card{counter-increment:reason;background:#fff;border-radius:20px;padding:clamp(32px,4vw,48px) clamp(28px,3.5vw,40px);border:1px solid rgba(0,0,0,.06);box-shadow:0 4px 24px rgba(0,0,0,.04);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;will-change:transform;min-width:0;overflow:hidden}
.sec-why-ism .str-card::before{width:5px;border-radius:0 4px 4px 0;background:linear-gradient(180deg,var(--red),var(--red-dk));opacity:1;transition:box-shadow .4s var(--ease)}
.sec-why-ism .str-card:hover::before{box-shadow:0 0 20px rgba(196,20,20,.4)}
.sec-why-ism .str-card::after{content:counter(reason,decimal-leading-zero);position:absolute;top:28px;right:28px;font-family:'Inter',sans-serif;font-size:clamp(32px,4vw,40px);font-weight:800;color:rgba(0,0,0,.06);-webkit-text-stroke:1px rgba(0,0,0,.04);line-height:1;letter-spacing:-.04em;transition:color .4s var(--ease)}
.sec-why-ism .str-card:hover::after{color:rgba(196,20,20,.12);-webkit-text-stroke-color:rgba(196,20,20,.08)}
.sec-why-ism .str-card:hover{border-color:rgba(196,20,20,.18);box-shadow:0 24px 56px rgba(0,0,0,.1),0 0 0 1px rgba(196,20,20,.06);transform:translateY(-6px) scale(1.01)}
.sec-why-ism .str-card h4{font-size:clamp(16px,1.9vw,18px);font-weight:700;margin-bottom:14px;line-height:1.45;color:var(--tx);letter-spacing:.03em;padding-right:36px}
.sec-why-ism .str-card p{font-size:14px;color:var(--tx-md);line-height:1.9;letter-spacing:.02em}

.page-about .mb-md{margin-bottom:clamp(36px,4.5vw,56px)}
.tl{position:relative;padding-left:44px}
.tl::before{content:'';position:absolute;left:5px;top:8px;bottom:8px;width:2px;background:var(--bd);border-radius:1px}
.tl-item{position:relative;padding-bottom:28px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:'';position:absolute;left:-44px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:3px solid var(--red);z-index:1;box-sizing:border-box}
.tl-year{font-family:'Inter',sans-serif;font-size:14px;font-weight:700;color:var(--red);margin-bottom:4px}
.tl-item h4{font-size:15px;font-weight:700;margin-bottom:4px}
.tl-item p{font-size:13px;color:var(--tx-md);line-height:1.8}

.mbr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mbr-card{background:var(--bg2);border-radius:12px;padding:32px 24px;text-align:center;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.mbr-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.06)}
.mbr-avatar{width:80px;height:80px;border-radius:50%;background:var(--dark3);margin:0 auto 16px;display:flex;align-items:center;justify-content:center;font-family:'Inter',sans-serif;font-size:24px;font-weight:800;color:rgba(255,255,255,.15)}
.mbr-role{font-size:12px;font-weight:600;color:var(--red);margin-bottom:4px}
.mbr-name{font-size:17px;font-weight:700;margin-bottom:8px}
.mbr-desc{font-size:12px;color:var(--tx-lt);line-height:1.7}

/* About page: Service / Company — お問い合わせに近いボタン（少し違う＝アウトライン） */
.sec-about-links{padding:var(--py-about) 0}
.sec-about-links .about-link-btns{display:flex;flex-wrap:wrap;align-items:stretch;justify-content:center;gap:clamp(24px,3.5vw,40px);padding:0}
.sec-about-links .about-page-btn{display:inline-flex;align-items:center;justify-content:space-between;gap:14px;min-width:200px;width:200px;padding:18px 24px;box-sizing:border-box}
.sec-about-links .about-page-btn-inner{display:flex;flex-direction:column;align-items:flex-start;gap:2px}
.sec-about-links .about-page-btn-ja{font-family:'Noto Sans JP',sans-serif;font-size:11px;font-weight:600;letter-spacing:.1em;color:var(--tx-md)}.sec-about-links .about-page-btn:hover .about-page-btn-ja{color:var(--red)}
.sec-about-links .about-page-btn-en{font-family:'Inter',sans-serif;font-size:15px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--tx)}.sec-about-links .about-page-btn:hover .about-page-btn-en{color:var(--red)}
.sec-about-links .btn .arr{width:16px;height:16px;flex-shrink:0;stroke:currentColor;stroke-width:2;fill:none;transition:transform .25s var(--ease)}
.sec-about-links .btn:hover .arr{transform:translateX(3px)}

.partners{background:var(--bg2);border-radius:16px;padding:clamp(36px,4vw,48px);text-align:center}
.partners .lbl-bar{display:inline-flex;align-items:center;gap:var(--lbl-gap);color:var(--tx-md)}
.partners .lbl-bar::before{content:'';width:var(--lbl-bar-w);height:1px;background:var(--red)}
.partners h3,.partners .ttl-md{font-size:clamp(18px,2vw,22px);font-weight:700;margin-bottom:12px}
.partners p{font-size:14px;color:var(--tx-md);line-height:1.9}
.page-about main .lbl-bar{display:inline-flex;align-items:center;gap:var(--lbl-gap);color:var(--tx-md)}
.page-about main .lbl-bar::before{content:'';width:var(--lbl-bar-w);height:1px;background:var(--red)}
.domain .lbl-bar{display:inline-flex;align-items:center;gap:var(--lbl-gap)}
.domain .lbl-bar::before{content:'';width:var(--lbl-bar-w);height:1px;background:var(--red);opacity:.9}

/* ===== SERVICE PAGE ===== */
/* --- Hero: 余白・バランス --- */
.page-service .page-hero-about-inner .lbl,.page-work .page-hero-about-inner .lbl,.page-company .page-hero-about-inner .lbl,.page-contact .page-hero-about-inner .lbl{margin-bottom:12px}
.page-service .page-hero-about-inner .ttl,.page-work .page-hero-about-inner .ttl,.page-company .page-hero-about-inner .ttl,.page-contact .page-hero-about-inner .ttl{margin-bottom:4px;letter-spacing:-.03em;line-height:1.25}
.page-service .page-hero-about-inner .desc.mt-sm,.page-work .page-hero-about-inner .desc.mt-sm,.page-company .page-hero-about-inner .desc.mt-sm,.page-contact .page-hero-about-inner .desc.mt-sm{margin-top:18px}
.page-service .page-hero-about-line,.page-work .page-hero-about-line,.page-company .page-hero-about-line,.page-contact .page-hero-about-line{margin-top:clamp(24px,3vw,36px)}

/* --- Main: 5事業セクション 余白・サイズ・品質 --- */
.page-service main .sec-intro{padding:var(--py-about) 0}
.page-service main .sec-intro:first-of-type{padding-top:clamp(64px,8vw,112px)}
.page-service main .sec-intro:last-of-type{padding-bottom:clamp(64px,8vw,112px)}
.page-service .sec-about .intro-split{gap:clamp(56px,7vw,104px);align-items:center}
.page-service .sec-about .about-img{border-radius:12px;box-shadow:0 20px 56px rgba(0,0,0,.06),0 4px 24px rgba(0,0,0,.04)}
.page-service .sec-about .about-img img{width:100%;height:clamp(280px,30vw,360px);object-fit:cover;object-position:center}
.page-service .sec-about .lbl.lbl-bar{margin-bottom:10px}
.page-service .sec-about .intro-ttl{font-size:clamp(20px,2.4vw,28px);line-height:1.5;margin-bottom:24px;letter-spacing:.02em;font-weight:700}
.page-service .sec-about .intro-desc{font-size:15px;line-height:2;margin-bottom:22px;color:var(--tx-md)}
.page-service .sec-about .intro-desc:last-of-type{margin-bottom:0}
.page-service .sec-about .intro-line{margin-top:28px;margin-bottom:0;width:40px;height:2px;background:linear-gradient(90deg,var(--red),rgba(196,20,20,.25));border-radius:1px}
.page-service .sec-about .intro-txt{max-width:520px}

/* --- CTA セクション --- */
.page-service .cta-section{padding:clamp(64px,8vw,112px) 0}
.page-service .cta-section .lbl{margin-bottom:12px}
.page-service .cta-section .cta-ttl{margin-bottom:4px;line-height:1.4}
.page-service .cta-section .cta-desc{margin-top:20px!important;line-height:2;max-width:520px}
.page-service .cta-section .cta-btn-wrap{margin-top:clamp(28px,3.5vw,44px);gap:24px}
.page-service .cta-section .cta-btn-wrap .intro-line{width:40px;height:2px}

.svc-block{margin-bottom:clamp(24px,3vw,40px);background:#fff;border-radius:16px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;transition:box-shadow .4s var(--ease)}
.svc-block:hover{box-shadow:0 20px 48px rgba(0,0,0,.06)}
.svc-block:last-child{margin-bottom:0}
.svc-num{background:var(--dark);color:#fff;padding:clamp(36px,4vw,56px);display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.svc-num::before{content:'';position:absolute;right:-40px;bottom:-40px;width:160px;height:160px;border-radius:50%;background:rgba(196,20,20,.08)}
.svc-num-n{font-family:'Inter',sans-serif;font-size:64px;font-weight:900;color:rgba(255,255,255,.06);line-height:1;margin-bottom:16px}
.svc-num h3{font-size:clamp(18px,2vw,24px);font-weight:700;margin-bottom:8px}
.svc-num .sub{font-size:13px;color:rgba(255,255,255,.4)}
.svc-detail{padding:clamp(32px,4vw,48px);display:flex;flex-direction:column;gap:28px}
.svc-item h4{font-size:15px;font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.svc-item h4::before{content:'';width:3px;height:16px;background:var(--red);border-radius:2px;flex-shrink:0}
.svc-item p{font-size:13px;color:var(--tx-md);line-height:1.9}

/* ===== WORK PAGE ===== */
.work-filters{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}
.work-filters button{font-family:'Noto Sans JP',sans-serif;font-size:13px;font-weight:600;padding:8px 20px;border-radius:100px;border:1px solid var(--bd);background:var(--bg);color:var(--tx-md);cursor:pointer;transition:all .3s}
.work-filters button.active,.work-filters button:hover{background:var(--red);color:#fff;border-color:var(--red)}
.work-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.wk-card{border-radius:10px;overflow:hidden;background:var(--bg2);transition:transform .4s var(--ease),box-shadow .4s var(--ease);cursor:pointer}
.wk-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.07)}
.wk-card-img{height:140px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.wk-card-img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.wk-card-img .letter{font-family:'Inter',sans-serif;font-size:28px;font-weight:900;color:rgba(255,255,255,.08);letter-spacing:.02em}
.wk-card-img:has(img) .letter,.wk-card-img.has-img .letter{display:none}
/* 画像なし：カテゴリ別グラデーション（差し替え時は .wk-card-img に background を上書きすればOK） */
.wk-card-img--ai{background:linear-gradient(135deg,#1a1a3a,#2d2d5a)}
.wk-card-img--web{background:linear-gradient(135deg,#0d2e3a,#1a5068)}
.wk-card-img--app{background:linear-gradient(135deg,#0d3a2a,#1a5c44)}
.wk-card-img--ec{background:linear-gradient(135deg,#3a2a0d,#5c4a1a)}
.wk-card-img--media{background:linear-gradient(135deg,#2a1a44,#4a2d68)}
.wk-card-img--dx{background:linear-gradient(135deg,#1a2744,#2d4268)}
.wk-card-img--saas{background:linear-gradient(135deg,#1a2e4a,#2d4a6e)}
.wk-card-body{padding:16px 18px 20px}
.wk-card-body h4{font-size:13px;font-weight:700;line-height:1.5;overflow-wrap:break-word;word-break:break-word}

/* ===== COMPANY PAGE ===== */
/* Service/Workと同一のヒーロー・コンテンツ余白で統一 */
.page-company .page-content .container{display:flex;flex-direction:column;align-items:stretch;gap:0;max-width:860px;margin-left:auto;margin-right:auto}
.page-company .page-content{padding-top:clamp(64px,8vw,112px);padding-bottom:0}
.page-company .cta-section{padding:clamp(64px,8vw,112px) 0}
.page-company .cta-section .lbl{margin-bottom:12px}
.page-company .cta-section .cta-ttl{margin-bottom:4px;line-height:1.4}
.page-company .cta-section .cta-btn-wrap{margin-top:clamp(28px,3.5vw,44px)}

/* ロゴブロック：マーク + ロゴ */
.co-overview{margin-bottom:clamp(48px,6vw,72px)}
.co-overview-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(48px,6vw,80px);align-items:center;max-width:1000px;margin:0 auto}
.co-overview--logo-only{text-align:center;max-width:100%;margin:0 auto clamp(40px,5vw,56px);padding:0}
.co-overview--logo-only .co-overview-logo{display:flex;justify-content:center}
.co-overview--logo-only .co-overview-logo img{height:clamp(40px,5vw,56px);width:auto;display:block}
.co-overview-logo-stack{display:flex;flex-direction:column;align-items:center;gap:14px}
.co-overview-logo-stack .co-overview-mark{height:clamp(52px,6vw,68px);width:auto;display:block}
.co-overview-logo-stack .co-overview-logo-img{height:clamp(52px,6vw,68px);width:auto;display:block}
.co-overview-img{border-radius:12px;overflow:hidden;box-shadow:0 20px 56px rgba(0,0,0,.08)}
.co-overview-img img{width:100%;height:clamp(280px,32vw,380px);object-fit:cover;display:block}
.co-overview-txt{display:flex;flex-direction:column;gap:clamp(16px,2vw,24px)}
.co-overview-logo img{height:clamp(32px,3.5vw,42px);width:auto;display:block}
.co-overview-catch{font-family:'Noto Serif JP',serif;font-size:clamp(22px,2.6vw,28px);font-weight:700;color:var(--tx);line-height:1.5;letter-spacing:.06em;margin:0}
.co-overview-sub{font-size:clamp(13px,1.2vw,15px);font-weight:600;color:var(--tx-md);letter-spacing:.08em;margin:0}
.co-overview-sub::before{content:'';display:block;width:32px;height:2px;background:var(--red);margin-bottom:14px;border-radius:1px}

/* 会社情報・私たちの歴史・アクセス：セクション間隔と見出し統一 */
.co-details{margin-bottom:clamp(48px,6vw,72px);max-width:100%;width:100%}
.co-details-ttl,.co-access-ttl{font-size:clamp(16px,1.8vw,18px);font-weight:700;color:var(--tx);margin-bottom:24px;letter-spacing:.04em;padding-bottom:10px;border-bottom:2px solid var(--red);display:inline-block}
.co-access-ttl{margin-top:0}
.co-tbl{max-width:100%;width:100%}
.co-tbl dl{display:grid;grid-template-columns:180px 1fr;margin:0;padding:0;border:1px solid var(--bd);border-radius:8px;overflow:hidden;background:var(--bg)}
.co-tbl dt,.co-tbl dd{margin:0;padding:18px 20px;font-size:14px;line-height:1.75;border-bottom:1px solid var(--bd);box-sizing:border-box}
.co-tbl dt:nth-last-child(2),.co-tbl dd:last-child{border-bottom:none}
.co-tbl dt{font-weight:600;color:var(--tx);background:var(--bg2)}
.co-tbl dd{color:var(--tx-md);overflow-wrap:break-word;word-break:break-word}
.co-history{margin-bottom:clamp(48px,6vw,72px);max-width:100%;width:100%}
.co-history .co-details-ttl{margin-bottom:24px}
.co-access{max-width:100%;width:100%}
.co-access-info{margin-bottom:24px}
.co-access-addr{font-size:15px;font-weight:500;color:var(--tx);margin:0 0 8px;line-height:1.6}
.co-access-note{font-size:13px;color:var(--tx-md);margin:0;line-height:1.5}
.co-map{border-radius:12px;overflow:hidden;height:clamp(320px,40vw,440px);background:var(--bg2);box-shadow:0 8px 32px rgba(0,0,0,.06)}
.co-map iframe{width:100%;height:100%;border:0}

/* ===== CONTACT PAGE ===== */
.ct-inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px);align-items:start}
.ct-left{padding-top:20px}
.ct-left .desc{margin-top:20px}
.ct-badge{display:inline-flex;align-items:center;gap:8px;background:var(--red-lt);color:var(--red);font-size:13px;font-weight:600;padding:8px 16px;border-radius:100px;margin-top:28px}
.ct-form{display:flex;flex-direction:column;gap:20px}
.fg{display:flex;flex-direction:column;gap:6px}
.fg label{font-size:13px;font-weight:600;color:var(--tx)}
.fg label .req{font-size:11px;color:var(--red);margin-left:6px}
.fg input,.fg textarea{font-family:'Noto Sans JP',sans-serif;font-size:16px;padding:14px 16px;border:1px solid var(--bd);border-radius:6px;background:#fff;color:var(--tx);outline:none;transition:border-color .3s,box-shadow .3s;-webkit-appearance:none;appearance:none}
.fg input:focus,.fg textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(196,20,20,.07)}
.fg textarea{resize:vertical;min-height:200px}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f-sub{font-family:'Noto Sans JP',sans-serif;font-size:15px;font-weight:600;color:#fff;background:var(--red);border:none;padding:16px 32px;border-radius:6px;cursor:pointer;transition:background .3s,transform .2s,box-shadow .3s;margin-top:8px;min-height:44px;-webkit-tap-highlight-color:transparent;-webkit-appearance:none;appearance:none}
.f-sub:hover{background:var(--red-dk);transform:translateY(-1px);box-shadow:0 8px 24px rgba(196,20,20,.25)}
.fg .err-msg{font-size:12px;color:var(--red);margin-top:4px;min-height:1.2em}
.fg input.is-invalid,.fg textarea.is-invalid,.fg input.invalid,.fg textarea.invalid{border-color:var(--red);box-shadow:0 0 0 2px rgba(196,20,20,.12)}
.form-alert{padding:16px 20px;border-radius:8px;font-size:14px;font-weight:500;margin-bottom:20px;line-height:1.6}
.form-alert-error{background:rgba(196,20,20,.08);color:var(--red);border:1px solid rgba(196,20,20,.2)}
.form-alert-success{background:rgba(34,197,94,.08);color:#16a34a;border:1px solid rgba(34,197,94,.2)}

/* ===== THANKS PAGE ===== */
.page-thanks .page-hero-about-bg{background-image:url('../img/hero-contact-bg.jpg');background-position:50% 50%}
.thanks-inner{text-align:center;max-width:560px;margin:0 auto;padding:clamp(16px,2vw,28px) 0}
.thanks-lbl{margin-bottom:8px}
.thanks-ttl{font-family:'Noto Sans JP','Inter',sans-serif;font-size:clamp(24px,3.2vw,32px);font-weight:700;color:var(--tx);margin-bottom:12px;letter-spacing:.02em}
.thanks-lead{font-size:16px;font-weight:600;color:var(--tx);line-height:1.8;margin-bottom:10px}
.thanks-desc{font-size:15px;color:var(--tx-md);line-height:2;margin-bottom:clamp(16px,2vw,24px)}
.thanks-inner .intro-line{display:block;width:40px;height:2px;background:linear-gradient(90deg,var(--red),rgba(196,20,20,.25));border-radius:1px;margin:0 auto clamp(16px,2vw,24px)}
.thanks-btns{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}

/* ===== FOOTER（最高仕上げ） ===== */
.footer{position:relative;padding:clamp(56px,7vw,96px) 0 clamp(28px,3.5vw,40px);padding-bottom:max(env(safe-area-inset-bottom,0),clamp(28px,3.5vw,40px));background:#1a2744;color:rgba(255,255,255,.5)}
.ft-accent{position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--red),rgba(196,20,20,.2),transparent 40%);opacity:.9}
.ft-top{display:flex;justify-content:space-between;align-items:flex-start;gap:clamp(32px,4vw,56px);padding-bottom:clamp(36px,4.5vw,52px);border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:28px}
.ft-brand{flex-shrink:0}
.ft-logo{display:inline-block;margin-bottom:20px;transition:opacity .3s}
.ft-logo:hover{opacity:.9}
.ft-logo img{height:clamp(22px,2.8vw,28px);width:auto;display:block;opacity:1}
.ft-addr{font-size:13px;line-height:1.95;color:rgba(255,255,255,.45);letter-spacing:.03em}
.ft-nav{display:flex;flex-wrap:wrap;gap:clamp(24px,3vw,40px);align-items:center}
.ft-nav a{font-family:'Inter',sans-serif;font-size:12px;font-weight:500;letter-spacing:.14em;color:rgba(255,255,255,.4);transition:color .25s;position:relative}
.ft-nav a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--red);transition:width .25s var(--ease)}
.ft-nav a:hover{color:#fff}
.ft-nav a:hover::after{width:100%}
.page-about .ft-nav a[href="about.html"]{color:rgba(255,255,255,.9)}
.page-about .ft-nav a[href="about.html"]::after{width:100%;left:0}
.page-service .ft-nav a[href="service.html"]{color:rgba(255,255,255,.9)}
.page-service .ft-nav a[href="service.html"]::after{width:100%;left:0}
.page-work .ft-nav a[href="work.html"]{color:rgba(255,255,255,.9)}
.page-work .ft-nav a[href="work.html"]::after{width:100%;left:0}
.page-company .ft-nav a[href="company.html"]{color:rgba(255,255,255,.9)}
.page-company .ft-nav a[href="company.html"]::after{width:100%;left:0}
.page-contact .ft-nav a[href="contact.php"]{color:rgba(255,255,255,.9)}
.page-contact .ft-nav a[href="contact.php"]::after{width:100%;left:0}
.ft-btm{text-align:center;font-family:'Inter',sans-serif;font-size:11px;letter-spacing:.08em;color:rgba(255,255,255,.25)}
.ft-btm small{font-size:inherit;letter-spacing:inherit}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .svc-block{grid-template-columns:1fr}
  .str-grid,.sec-why-ism .str-grid{grid-template-columns:1fr}
  .work-grid{grid-template-columns:repeat(3,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .fl-step:not(:last-child)::after{display:none}
  .svc-intro-grid{grid-template-columns:repeat(3,1fr)}
  .wk-intro-grid{grid-template-columns:repeat(2,1fr)}
  .domain-step{max-width:none}
  .hero-ct{max-width:none;padding:0 clamp(28px,6vw,80px)}
}
/* --- Nav → Hamburger at 900px --- */
@media(max-width:900px){
  .hdr-nav{display:none}.ham{display:flex}
  .hdr{padding-left:max(env(safe-area-inset-left,0),clamp(16px,4vw,28px));padding-right:max(env(safe-area-inset-right,0),clamp(16px,4vw,28px))}
}
@media(max-width:768px){
  .page-hero-desc-one-line{white-space:normal;overflow:visible;text-overflow:clip}
  .page-service main .sec-intro:first-of-type{padding-top:clamp(48px,6vw,64px)}
  .page-service main .sec-intro:last-of-type{padding-bottom:clamp(48px,6vw,64px)}
  .page-service .sec-about .intro-split{gap:clamp(36px,5vw,48px)}
  .page-service .sec-about .about-img img{height:clamp(220px,48vw,280px)}
  .page-service .sec-about .intro-ttl{margin-bottom:20px;font-size:clamp(18px,4.5vw,22px)}
  .page-service .sec-about .intro-desc{margin-bottom:18px;font-size:14px}
  .page-service .cta-section{padding:clamp(48px,6vw,72px) 0}
  .nums-g{grid-template-columns:repeat(3,1fr)}
  .num-i{padding:clamp(16px,2.5vw,24px) clamp(8px,1.5vw,16px)}
  .num-bar{width:20px;margin-bottom:10px}
  .num-tag{font-size:10px;margin-bottom:8px}
  .num-v{font-size:clamp(28px,7vw,40px)}
  .num-unit{font-size:.35em}
  .num-sub{font-size:12px;margin-top:6px}
  .about-mission,.intro-split{grid-template-columns:1fr}.about-img img,.intro-img img{height:260px}
  .sec-about .about-img img{height:clamp(220px,48vw,280px)}
  .about-mission .about-img img{height:clamp(220px,48vw,280px)}
  .domain{padding:clamp(24px,4vw,36px) clamp(16px,3vw,24px)}
  .domain-flow{display:grid;grid-template-columns:1fr 1fr;gap:12px}.domain-connector{display:none}
  .domain-step{max-width:none;padding:16px 12px;border-radius:12px}
  .domain-step small{font-size:9px;margin-bottom:10px}
  .domain-step .step-icon{width:40px;height:40px;margin-bottom:10px}
  .domain-step .step-icon svg{width:18px;height:18px}
  .domain-step .step-name{font-size:13px;margin-bottom:6px}
  .domain-step .step-desc{font-size:11px}
  .sec-about-links .about-link-btns{flex-direction:column;align-items:center;gap:16px;max-width:320px;margin:0 auto}
  .sec-about-links .about-page-btn{width:100%;max-width:240px;min-width:0}
  .mbr-grid{grid-template-columns:1fr}
  .svc-intro-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(12px,2vw,20px)}
  .svc-intro-card{width:calc(50% - clamp(12px,2vw,20px)/2);flex-shrink:0}
  .svc-intro-card:first-child{width:100%}
  .svc-intro-card:nth-child(n+2){width:calc(50% - clamp(12px,2vw,20px)/2)}
  .work-grid{grid-template-columns:repeat(2,1fr)}
  .wk-intro-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .fl-num{width:44px;height:44px;font-size:15px;margin-bottom:12px}
  .fl-step h4{font-size:14px;margin-bottom:6px}
  .fl-step p{font-size:12px;line-height:1.7}
  .co-tbl dl{grid-template-columns:1fr}.co-tbl dt,.co-tbl dd{padding:12px 16px}
  .co-overview-split{grid-template-columns:1fr;gap:clamp(28px,4vw,40px)}
  .co-overview-img img{height:clamp(220px,50vw,320px)}
  .co-overview-txt{text-align:center;align-items:center}
  .co-overview-logo{display:flex;justify-content:center}
  .co-overview-sub::before{margin-left:auto;margin-right:auto}
  .ct-inner{grid-template-columns:1fr}.fr{grid-template-columns:1fr}
  .ft-top{flex-direction:column;gap:28px;align-items:flex-start}.ft-nav{flex-wrap:wrap;gap:14px 20px}
  .ft-logo{margin-bottom:14px}
  .ft-addr{font-size:12px}
  .hero-m{font-size:clamp(28px,7vw,42px)}
  .hero-s{margin-bottom:36px}
  .hero-btns{gap:12px}
  .hero-btns .btn{padding:12px 24px;font-size:13px;width:100%;justify-content:center}
  .hero-scroll{bottom:20px}
  .hero-scroll{display:none}
  .cl-track{animation-duration:25s}
  .thanks-btns{flex-direction:column;align-items:center}
  .thanks-btns .btn{width:100%;max-width:280px;justify-content:center}
}
@media(max-width:480px){
  .work-grid{grid-template-columns:repeat(2,1fr)}
  .svc-intro-card:first-child{width:100%}
  .svc-intro-card,.svc-intro-card:nth-child(n+2){width:calc(50% - 8px)}
  .hero-ct{padding:0 clamp(20px,5vw,32px)}
  .container{padding:0 clamp(16px,4vw,24px)}
  .num-i{padding:clamp(12px,2vw,16px) clamp(4px,1vw,8px)}
  .num-v{font-size:clamp(24px,6.5vw,32px)}
  .num-sub{font-size:11px}
  .btn{padding:12px 24px;font-size:12px}
  .btn-sm{padding:11px 22px;font-size:13px}
  .co-map{height:clamp(240px,60vw,320px)}
  .ft-nav{gap:10px 16px}
  .ft-nav a{font-size:11px}
}
@media(max-width:360px){
  .work-filters{gap:6px}
  .work-filters button{padding:6px 14px;font-size:12px}
  .svc-intro-card{padding:clamp(20px,4vw,28px) clamp(16px,3vw,20px)}
  .hero-m{font-size:clamp(24px,7vw,34px)}
}
/* --- Landscape phone --- */
@media(max-height:500px) and (orientation:landscape){
  .hero{min-height:auto;padding:clamp(100px,20vh,160px) 0 clamp(60px,12vh,100px)}
  .hero-scroll{display:none}
}
/* --- Hover media query (touch devices don't hover) --- */
@media(hover:none){
  .svc-intro-card:hover,.wk-intro-card:hover,.wk-card:hover,.str-card:hover,.fl-step:hover .fl-num,.domain-step:hover{transform:none;box-shadow:none}
  .btn-p:hover{transform:none}
}
/* --- Reduced motion preference --- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .cl-track{animation:none}
  .fade{opacity:1;transform:none}
  .hero-tag,.hero-m,.hero-line,.hero-s,.hero-btns,.hero-scroll{opacity:1;transform:none;animation:none}
}
/* --- High contrast mode --- */
@media(forced-colors:active){
  .btn-p,.hdr-cta,.f-sub{border:2px solid ButtonText}
  .fl-num{border-width:2px}
  .svc-intro-card,.wk-intro-card,.wk-card,.str-card,.domain-step{border:1px solid ButtonText}
}
/* --- Print styles --- */
@media print{
  .hdr,.mob,.hero-canvas,.hero-scroll,.flow-bg,.ft-accent,.cl-track-wrap{display:none!important}
  body{font-size:12pt;color:#000;background:#fff}
  .hero{min-height:auto;background:#fff;color:#000;padding:40px 0}
  .hero-m,.hero-s,.hero-tag{color:#000}
  .flow{background:#fff;color:#000}
  .footer{background:#fff;color:#000;border-top:1px solid #ccc}
  a{color:#000}
  .page-hero,.page-hero-about{background:#f5f5f5;padding:40px 0}
  .page-hero .ttl,.page-hero .desc{color:#000;text-shadow:none}
}
