@charset "UTF-8";

/* =========================================================
   ROAS大学  style.css
   全ページ共通。白ベース＋ブルー、CTAはオレンジ。
   ========================================================= */

:root{
  --blue:#1A44C2;
  --blue-dk:#12318F;
  --navy:#0F2950;
  --navy-deep:#0A1B36;
  --sky:#E8EEFB;
  --orange:#F0620E;
  --orange-dk:#D2530A;
  --paper:#FFFFFF;
  --soft:#F4F7FB;
  --text:#1B2430;
  --muted:#5C6B7A;
  --line:#DDE3EA;
  --line-soft:#EBEFF4;
  --gothic:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic Medium","Yu Gothic",YuGothic,Meiryo,sans-serif;
  --radius:16px;
  --shadow:0 10px 30px rgba(15,41,80,.08);
  --shadow-sm:0 4px 14px rgba(15,41,80,.07);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--gothic);
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  background:var(--paper);
  font-feature-settings:"palt" 1;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:var(--blue);text-underline-offset:.2em}
a:focus-visible,button:focus-visible,summary:focus-visible,label:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
p{margin:0 0 18px}
ul,ol{margin:0 0 18px;padding-left:1.4em}
li{margin-bottom:6px}
strong,b{font-weight:700}
em{font-style:normal;color:var(--orange);font-weight:700}

.wrap{max-width:1120px;margin:0 auto;padding:0 28px}
.narrow{max-width:800px}
.mid{max-width:940px}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line-soft);
}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);white-space:nowrap}
.brand .mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--blue) 0%,#2F6BFF 100%);
  color:#fff;font-weight:800;font-size:18px;letter-spacing:0;
  display:grid;place-items:center;box-shadow:0 4px 10px rgba(26,68,194,.25);
}
.brand .name{font-weight:800;font-size:21px;letter-spacing:.06em;line-height:1.1}
.brand .name small{display:block;font-size:9.5px;font-weight:600;letter-spacing:.24em;color:var(--muted);margin-top:3px}

.nav-toggle{display:none}
.nav-btn{display:none}
.nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:600;white-space:nowrap}
.nav a{color:var(--navy);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent;transition:border-color .15s}
.nav a:hover{border-bottom-color:var(--blue)}
.nav a[aria-current="page"]{border-bottom-color:var(--orange)}
.nav .btn{margin-left:6px;padding:11px 22px;font-size:13.5px}
.nav .btn:hover{border-bottom-color:transparent}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--orange);color:#fff;text-decoration:none;
  padding:16px 34px;font-size:15px;font-weight:700;letter-spacing:.04em;
  border:2px solid var(--orange);border-radius:999px;
  box-shadow:0 8px 18px rgba(240,98,14,.28);
  transition:transform .15s,box-shadow .15s,background .15s;
  line-height:1.3;white-space:nowrap;
}
.btn::after{content:"›";font-size:20px;line-height:1;font-weight:700;transform:translateY(-1px)}
.btn:hover{background:var(--orange-dk);border-color:var(--orange-dk);transform:translateY(-2px);box-shadow:0 12px 22px rgba(240,98,14,.32)}
.btn.blue{background:var(--blue);border-color:var(--blue);box-shadow:0 8px 18px rgba(26,68,194,.25)}
.btn.blue:hover{background:var(--blue-dk);border-color:var(--blue-dk)}
.btn.outline{background:#fff;color:var(--blue);border-color:var(--blue);box-shadow:none}
.btn.outline:hover{background:var(--sky)}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn.lg{padding:20px 44px;font-size:17px}
.btn-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.more{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;color:var(--blue);font-size:15px}
.more::after{content:"→";transition:transform .15s}
.more:hover::after{transform:translateX(4px)}
.center{text-align:center}
.sp{display:none}
.flow small{display:block;font-weight:400;font-size:11px;color:var(--muted);line-height:1.4;margin-top:2px}
.center .btn-row{justify-content:center}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#FFFFFF 0%,#F2F6FC 100%);
  padding:72px 0 0;
}
.hero::before{
  content:"";position:absolute;right:-8%;top:-30%;width:62vw;max-width:900px;aspect-ratio:1;
  border-radius:50%;background:radial-gradient(circle at 40% 40%,#E5ECFA 0%,rgba(229,236,250,0) 62%);
  pointer-events:none;
}
.hero > .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding-bottom:130px}
.hero h1{
  font-size:clamp(32px,4.6vw,54px);line-height:1.35;letter-spacing:.02em;
  font-weight:800;color:var(--navy);margin:0 0 22px;
}
.hero h1 .accent{color:var(--blue)}
.hero .tag{font-size:clamp(17px,2.2vw,22px);font-weight:700;color:var(--navy);margin:0 0 18px;line-height:1.7}
.hero .lead{color:var(--muted);font-size:15.5px;max-width:32em;margin:0 0 34px}
.hero-visual{position:relative}
.roas-card{
  background:#fff;border-radius:22px;box-shadow:0 24px 60px rgba(15,41,80,.14);
  padding:30px 32px 26px;position:relative;
}
.roas-card .cap{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--blue);margin:0 0 10px}
.roas-card .eq{font-size:clamp(18px,2.4vw,24px);font-weight:800;color:var(--navy);margin:0 0 22px;letter-spacing:.02em;line-height:1.5}
.roas-card .eq b{color:var(--orange);font-size:1.25em}
.bar-row{display:grid;grid-template-columns:64px 1fr 56px;align-items:center;gap:12px;margin-bottom:12px}
.bar-row b{font-size:12.5px;color:var(--muted);font-weight:700}
.bar-row i{font-style:normal;font-size:12.5px;font-weight:700;color:var(--navy);text-align:right}
.bar{height:14px;background:var(--soft);border-radius:999px;overflow:hidden}
.bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),#4C7DFF)}
.bar.cost span{width:34%;background:linear-gradient(90deg,#9AA8BC,#B9C4D3)}
.bar.sales span{width:100%;background:linear-gradient(90deg,var(--orange),#FF8C3D)}
.roas-card small{display:block;color:var(--muted);font-size:11px;line-height:1.7;margin-top:14px}
.roas-card .stamp{
  position:absolute;right:-14px;top:-18px;width:86px;height:86px;border-radius:50%;
  background:var(--orange);color:#fff;display:grid;place-items:center;text-align:center;
  font-size:11px;font-weight:800;line-height:1.3;box-shadow:0 10px 20px rgba(240,98,14,.3);transform:rotate(8deg);
}
.roas-card .stamp b{display:block;font-size:20px;line-height:1.1}

.hero-band{
  position:relative;z-index:1;
  padding-top:0;
  background:var(--navy);color:#fff;
  margin-top:0;padding:0 0 36px;
}
.hero-band::before{
  content:"";position:absolute;left:0;right:0;top:-56px;height:57px;
  background:var(--navy);clip-path:polygon(0 100%,100% 0,100% 100%);
}
.badges{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;margin-top:-96px;position:relative;z-index:2}
.badge{
  width:150px;height:150px;border-radius:50%;
  background:#fff;color:var(--navy);
  box-shadow:0 14px 30px rgba(15,41,80,.18);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:14px;border:4px solid #fff;
}
.badge .k{font-size:11.5px;font-weight:700;color:var(--muted);line-height:1.3}
.badge .v{font-size:32px;font-weight:800;line-height:1.05;color:var(--blue);letter-spacing:-.01em;margin:4px 0}
.badge .v small{font-size:14px;font-weight:800;margin-left:2px}
.badge .s{font-size:11.5px;font-weight:700;line-height:1.3}
.hero-band .note{color:#9FB0C8;font-size:11.5px;text-align:center;margin:20px 0 0;line-height:1.7}

/* ---------- sections ---------- */
main > section{padding:88px 0}
section.soft{background:var(--soft)}
section.navy{background:var(--navy);color:#fff}
.sec-cap{display:block;color:var(--blue);font-weight:700;font-size:14.5px;letter-spacing:.06em;margin:0 0 8px}
section.navy .sec-cap{color:#8FB0FF}
h2{
  font-size:clamp(26px,3.6vw,38px);font-weight:800;line-height:1.4;letter-spacing:.02em;
  color:var(--navy);margin:0 0 20px;
}
section.navy h2{color:#fff}
h2 .accent{color:var(--orange)}
.sec-head{margin-bottom:44px}
.sec-head.center{text-align:center}
.sp{display:none}
.flow small{display:block;font-weight:400;font-size:11px;color:var(--muted);line-height:1.4;margin-top:2px}
.sec-head.center .lede{margin-left:auto;margin-right:auto}
.lede{color:var(--muted);font-size:15.5px;max-width:44em;margin:0}
section.navy .lede{color:#C4D1E6}
h3{font-size:20px;font-weight:800;color:var(--navy);margin:36px 0 12px;line-height:1.6}
h4{font-size:16px;font-weight:700;margin:24px 0 8px}
.rule{width:56px;height:4px;border-radius:2px;background:var(--orange);border:0;margin:0 0 22px}
.sec-head.center .rule{margin-left:auto;margin-right:auto}

/* ---------- intro (キャッチ) ---------- */
.intro{padding:80px 0 76px}
.intro .wrap{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.intro h2{font-size:clamp(26px,3.4vw,40px);line-height:1.45}
.intro p{color:var(--muted);font-size:16px}
.intro .points{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.intro .points li{
  display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line-soft);
  border-radius:14px;padding:16px 20px;box-shadow:var(--shadow-sm);margin:0;font-size:15px;font-weight:600;color:var(--navy);
}
.intro .points li::before{content:"✓";flex:0 0 26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;font-size:14px;display:grid;place-items:center;margin-top:2px}

/* ---------- feature cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:32px 30px;border:1px solid var(--line-soft);
}
section.soft .card{border-color:transparent}
.card .ic{
  width:56px;height:56px;border-radius:14px;background:var(--sky);color:var(--blue);
  display:grid;place-items:center;margin-bottom:18px;
}
.card .ic svg{width:28px;height:28px}
.card .num{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--orange);margin:0 0 6px}
.card h3{margin:0 0 10px;font-size:19px}
.card p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.85}
.card .more{margin-top:16px;font-size:14px}
.card.link{display:block;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.card.link:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(15,41,80,.12)}

/* ---------- symptom (対応表) cards ---------- */
.sym-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.symcard{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);
  border:1px solid var(--line-soft);padding:0;overflow:hidden;display:flex;flex-direction:column;
}
.symcard .q{
  background:var(--navy);color:#fff;padding:18px 22px;font-weight:800;font-size:16px;line-height:1.55;
  display:flex;gap:12px;align-items:flex-start;
}
.symcard .q::before{content:"!";flex:0 0 24px;height:24px;border-radius:50%;background:var(--orange);display:grid;place-items:center;font-size:14px;margin-top:2px}
.symcard .body{padding:18px 22px 22px;font-size:14px;line-height:1.8;display:grid;gap:12px}
.symcard dt{font-size:11.5px;font-weight:800;letter-spacing:.1em;color:var(--blue);margin:0 0 3px}
.symcard dd{margin:0;color:var(--text)}
.symcard dl{margin:0}
.symcard .tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding:0 22px 18px}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--sky);color:var(--blue)}
.tag.o{background:#FFEFE3;color:var(--orange-dk)}

/* ---------- process (学習プロセス) ---------- */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;counter-reset:pr;padding:0;margin:0}
.process::before{content:"";position:absolute;left:10%;right:10%;top:44px;height:3px;background:var(--line);z-index:0}
.process li{list-style:none;margin:0;text-align:center;position:relative;z-index:1;padding:0 10px;counter-increment:pr}
.process .ic{
  width:88px;height:88px;border-radius:50%;background:#fff;border:3px solid var(--blue);color:var(--blue);
  display:grid;place-items:center;margin:0 auto 14px;box-shadow:var(--shadow-sm);
}
.process .ic svg{width:38px;height:38px}
.process b{display:block;font-size:15.5px;color:var(--navy);line-height:1.5;margin-bottom:6px}
.process b::before{content:"STEP " counter(pr);display:block;font-size:11px;letter-spacing:.12em;color:var(--orange);margin-bottom:4px}
.process span{display:block;font-size:13px;color:var(--muted);line-height:1.7}

/* ---------- plans ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{
  background:#fff;border-radius:20px;border:2px solid var(--line-soft);padding:32px 28px 30px;
  display:flex;flex-direction:column;position:relative;box-shadow:var(--shadow-sm);
}
.plan.hot{border-color:var(--blue);box-shadow:0 18px 40px rgba(26,68,194,.14)}
.plan .rib{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--orange);color:#fff;font-size:12px;font-weight:800;letter-spacing:.1em;padding:5px 16px;border-radius:999px;white-space:nowrap;
}
.plan .nm{font-size:13.5px;font-weight:800;letter-spacing:.16em;color:var(--blue);margin:0 0 6px}
.plan .pr{font-size:34px;font-weight:800;color:var(--navy);letter-spacing:-.01em;line-height:1.1;margin:0}
.plan .pr small{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:0;margin-left:4px}
.plan .pr-note{font-size:12px;color:var(--muted);margin:6px 0 18px}
.plan ul{list-style:none;margin:0 0 22px;padding:0;border-top:1px solid var(--line-soft)}
.plan li{margin:0;padding:11px 0;border-bottom:1px solid var(--line-soft);font-size:14px;display:flex;gap:10px;align-items:flex-start;line-height:1.65}
.plan li::before{content:"✓";flex:0 0 20px;height:20px;border-radius:50%;background:var(--blue);color:#fff;font-size:12px;display:grid;place-items:center;margin-top:3px}
.plan li.no{color:#98A3B0}
.plan li.no::before{content:"−";background:#E3E8EF;color:#98A3B0}
.plan .btn{margin-top:auto;width:100%}
.plan-note{
  margin-top:26px;background:#fff;border:1px solid var(--line-soft);border-radius:14px;padding:22px 26px;
  display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;font-size:14.5px;
}
.plan-note .lb{background:var(--navy);color:#fff;font-weight:800;font-size:13px;padding:8px 14px;border-radius:8px;white-space:nowrap}
.plan-note p{margin:0}

/* ---------- CTA block (体験の個別相談) ---------- */
.cta-block{padding:0}
main > section.cta-block{padding:0 0 88px}
main > section.cta-block + section{padding-top:0}
.cta-block .box{
  background:linear-gradient(135deg,var(--blue) 0%,#2B5BE0 60%,#3E74FF 100%);
  color:#fff;border-radius:28px;padding:64px 56px;position:relative;overflow:hidden;
  box-shadow:0 30px 60px rgba(26,68,194,.28);
}
.cta-block .box::before{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-block .box::after{content:"";position:absolute;left:-80px;bottom:-160px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.06)}
.cta-block .inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.cta-block .pill{display:inline-block;background:#fff;color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.1em;padding:6px 16px;border-radius:999px;margin-bottom:16px}
.cta-block h2{color:#fff;font-size:clamp(26px,3.6vw,38px);margin-bottom:12px}
.cta-block .lead{color:#E3EAFF;font-size:16px;margin:0 0 26px}
.cta-block .btn{background:var(--orange);border-color:var(--orange)}
.cta-block .small{font-size:12.5px;color:#C9D6FF;margin:14px 0 0}
.cta-block .panel{background:#fff;color:var(--text);border-radius:18px;padding:26px 28px;box-shadow:0 20px 40px rgba(0,0,0,.15)}
.cta-block .panel h3{margin:0 0 14px;font-size:16px;color:var(--navy);display:flex;align-items:center;gap:10px}
.cta-block .panel h3::before{content:"";width:8px;height:22px;border-radius:4px;background:var(--orange)}
.flow{list-style:none;margin:0 0 20px;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;counter-reset:fl}
.flow li{
  counter-increment:fl;background:var(--soft);border-radius:12px;padding:12px 10px;text-align:center;
  font-size:13px;font-weight:700;color:var(--navy);margin:0;line-height:1.5;position:relative;
}
.flow li::before{content:counter(fl);display:block;width:24px;height:24px;border-radius:50%;background:var(--blue);color:#fff;font-size:12px;line-height:24px;margin:0 auto 6px}
.flow li + li::after{content:"›";position:absolute;left:-9px;top:50%;transform:translateY(-50%);color:#B7C2D1;font-size:18px;font-weight:700}
.checks{list-style:none;margin:0;padding:0}
.checks li{margin:0 0 8px;padding-left:28px;position:relative;font-size:14px;line-height:1.7}
.checks li::before{content:"✓";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--orange);color:#fff;font-size:12px;display:grid;place-items:center}

/* ---------- comparison ---------- */
.compare{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;align-items:stretch}
.compare .col{border-radius:var(--radius);padding:30px 30px 26px}
.compare .old{background:#fff;border:1px solid var(--line)}
.compare .new{background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.compare h3{margin:0 0 18px;font-size:17px;display:flex;align-items:center;gap:10px}
.compare .old h3{color:var(--muted)}
.compare .new h3{color:#fff}
.compare .new h3::before{content:"";width:8px;height:22px;border-radius:4px;background:var(--orange)}
.compare ul{list-style:none;margin:0;padding:0}
.compare li{margin:0;padding:12px 0 12px 32px;position:relative;font-size:15px;line-height:1.7;border-top:1px solid var(--line-soft)}
.compare .new li{border-top-color:rgba(255,255,255,.14)}
.compare .old li::before{content:"×";position:absolute;left:0;top:11px;width:22px;height:22px;border-radius:50%;background:#EEF1F5;color:#98A3B0;font-size:13px;font-weight:800;display:grid;place-items:center}
.compare .new li::before{content:"✓";position:absolute;left:0;top:11px;width:22px;height:22px;border-radius:50%;background:var(--orange);color:#fff;font-size:12px;font-weight:800;display:grid;place-items:center}
.compare .new li b{color:#FFB27A}

/* ---------- reasons (5つの特徴) ---------- */
.reasons{list-style:none;margin:0 auto;padding:0;display:grid;gap:16px;max-width:900px}
.reasons li{
  margin:0;display:grid;grid-template-columns:78px 1fr;gap:22px;align-items:center;
  background:#fff;border-radius:var(--radius);padding:24px 28px;box-shadow:var(--shadow-sm);border:1px solid var(--line-soft);
}
.reasons .n{font-size:34px;font-weight:800;color:var(--blue);line-height:1;letter-spacing:-.02em;text-align:center}
.reasons .n small{display:block;font-size:10px;letter-spacing:.2em;color:var(--orange);margin-bottom:6px}
.reasons b{display:block;font-size:17.5px;color:var(--navy);margin-bottom:4px;line-height:1.5}
.reasons span{display:block;font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- FAQ ---------- */
.faq{margin:0 auto;max-width:880px}
.faq details{background:#fff;border:1px solid var(--line-soft);border-radius:14px;margin-bottom:12px;box-shadow:var(--shadow-sm);overflow:hidden}
.faq summary{
  cursor:pointer;padding:20px 60px 20px 64px;font-weight:700;font-size:16px;list-style:none;position:relative;line-height:1.6;color:var(--navy);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";position:absolute;left:22px;top:18px;width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;font-size:14px;font-weight:800;display:grid;place-items:center}
.faq summary::after{content:"＋";position:absolute;right:22px;top:19px;color:var(--orange);font-weight:800;font-size:20px;line-height:1.3}
.faq details[open] summary::after{content:"−"}
.faq .ans{padding:0 26px 22px 64px;color:var(--text);font-size:14.5px;line-height:1.9;position:relative}
.faq .ans::before{content:"A";position:absolute;left:22px;top:2px;width:30px;height:30px;border-radius:50%;background:var(--orange);color:#fff;font-size:14px;font-weight:800;display:grid;place-items:center}
.faq .ans p{margin:0 0 10px}
.faq .ans p:last-child{margin:0}

/* ---------- insights ---------- */
.reads{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.reads li{margin:0}
.reads a{
  display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit;
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--line-soft);
  padding:26px 26px 22px;transition:transform .15s,box-shadow .15s;
}
.reads a:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.reads .rl{font-size:11.5px;font-weight:800;letter-spacing:.12em;color:var(--orange);margin-bottom:10px}
.reads .rt{display:block;font-size:17.5px;font-weight:800;color:var(--navy);line-height:1.55;margin-bottom:10px}
.reads .rd{display:block;font-size:13.5px;color:var(--muted);line-height:1.8}
.reads .more{margin-top:auto;padding-top:16px;font-size:13.5px}

/* ---------- article ---------- */
.article p{max-width:40em;line-height:2.05;font-size:16px}
.article h2{font-size:24px;margin-top:56px;padding-left:18px;border-left:5px solid var(--blue);line-height:1.5}
.article h3{margin-top:36px}
.article > *:first-child{margin-top:0}
.pull{
  background:var(--sky);border-radius:14px;padding:22px 26px;margin:36px 0;
  font-size:18px;font-weight:800;line-height:1.8;color:var(--navy);max-width:40em;
}

/* ---------- page head (下層) ---------- */
.page-head{
  background:linear-gradient(135deg,var(--navy) 0%,#163A7A 55%,var(--blue) 100%);
  color:#fff;padding:64px 0 60px;position:relative;overflow:hidden;
}
.page-head::after{content:"";position:absolute;right:-140px;top:-160px;width:460px;height:460px;border-radius:50%;background:rgba(255,255,255,.06)}
.page-head .wrap{position:relative;z-index:1}
.page-head h1{font-size:clamp(28px,4.6vw,42px);font-weight:800;margin:0;line-height:1.45;letter-spacing:.02em}
.page-head .en{display:block;font-size:12px;letter-spacing:.24em;font-weight:700;color:#8FB0FF;margin-bottom:10px}
.page-head .sub{color:#D3DEF5;font-size:15px;margin:16px 0 0;max-width:46em}
.crumb{font-size:12px;color:#A9BBE0;margin:0 0 18px}
.crumb a{color:#A9BBE0;text-decoration:none}
.crumb a:hover{text-decoration:underline;color:#fff}

/* ---------- content helpers (下層) ---------- */
.units{list-style:none;margin:0;padding:0;display:grid;gap:12px;counter-reset:u}
.units li{
  margin:0;counter-increment:u;display:grid;grid-template-columns:58px 1fr;gap:18px;align-items:flex-start;
  background:#fff;border-radius:14px;padding:20px 24px;border:1px solid var(--line-soft);box-shadow:var(--shadow-sm);
}
.units li::before{
  content:counter(u,decimal-leading-zero);font-size:22px;font-weight:800;color:var(--blue);line-height:1.3;letter-spacing:-.01em;
}
.units b{display:block;font-size:16.5px;color:var(--navy);margin-bottom:4px;line-height:1.55}
.units span{display:block;color:var(--muted);font-size:14px;line-height:1.85}
.units.plain li{grid-template-columns:1fr}
.units.plain li::before{content:none}

.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;gap:0}
.steps li{
  counter-increment:s;display:grid;grid-template-columns:56px 1fr;gap:20px;margin:0;
  padding:22px 0 22px;position:relative;
}
.steps li::before{
  content:counter(s);width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;
  font-weight:800;font-size:17px;display:grid;place-items:center;position:relative;z-index:1;
}
.steps li:not(:last-child)::after{content:"";position:absolute;left:21px;top:66px;bottom:-22px;width:2px;background:var(--line)}
.steps b{display:block;font-size:17px;color:var(--navy);margin-bottom:4px;line-height:1.5}
.steps span{display:block;color:var(--muted);font-size:14.5px;line-height:1.85}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.block{background:#fff;border-radius:var(--radius);padding:28px 28px;border:1px solid var(--line-soft);box-shadow:var(--shadow-sm)}
.block h3{margin:0 0 10px;font-size:18px}
.block p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.85}

.chart{margin:8px 0 0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line-soft);background:#fff}
.chart-row{display:grid;grid-template-columns:1fr 1.15fr 1.35fr;border-top:1px solid var(--line-soft)}
.chart-row:first-child{border-top:0}
.chart-row > div{padding:18px 20px}
.chart-row.head{background:var(--navy);color:#fff}
.chart-row.head > div{font-size:13px;font-weight:700;letter-spacing:.1em;padding:13px 20px}
.chart-row .sym{font-weight:700;font-size:14.5px;border-right:1px solid var(--line-soft);color:var(--navy)}
.chart-row .cau{font-size:14px;color:var(--muted);border-right:1px solid var(--line-soft)}
.chart-row .fix{font-size:14px}
.chart-row.head .sym,.chart-row.head .cau{border-right-color:rgba(255,255,255,.2);color:#fff;font-weight:700}
.chart-note{font-size:12.5px;color:var(--muted);margin:16px 0 0}

.table-scroll{overflow-x:auto;margin:10px 0 26px;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--line-soft);background:#fff}
table{border-collapse:collapse;width:100%;min-width:680px;font-size:14px}
caption{text-align:left;color:var(--muted);font-size:12.5px;padding:12px 16px 0}
th,td{border-top:1px solid var(--line-soft);border-left:1px solid var(--line-soft);padding:14px 16px;vertical-align:top;text-align:left}
tr > :first-child{border-left:0}
thead th{background:var(--navy);color:#fff;font-weight:800;letter-spacing:.06em;font-size:14.5px;border-top:0;text-align:center}
tbody th{background:var(--soft);font-weight:700;font-size:13.5px;color:var(--navy);width:30%}
td.no{color:#98A3B0}
td.yes{color:var(--blue);font-weight:700}
.price{font-size:22px;font-weight:800;color:var(--navy);white-space:nowrap;text-align:center}

.dl{margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-soft);box-shadow:var(--shadow-sm);background:#fff}
.dl > div{display:grid;grid-template-columns:240px 1fr;border-top:1px solid var(--line-soft)}
.dl > div:first-child{border-top:0}
.dl dt{background:var(--soft);padding:16px 20px;font-weight:700;font-size:14px;margin:0;color:var(--navy)}
.dl dd{padding:16px 20px;margin:0;font-size:14.5px}
.dl dd p{margin:0 0 10px}
.dl dd p:last-child{margin:0}
.dl dd ul{margin:0 0 10px;padding-left:1.3em}

.notice{background:#FFF7F0;border-left:4px solid var(--orange);border-radius:0 14px 14px 0;padding:24px 28px;margin:36px 0 0}
.notice h3{margin:0 0 8px;font-size:16px}
.notice p{font-size:13.5px;margin:0 0 10px;color:#3B424A;line-height:1.9}
.notice p:last-child{margin:0}

.contact-box{
  margin:0 0 30px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line-soft);
  padding:30px 32px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;
}
.contact-box div{margin:0}
.contact-box dt{font-size:11.5px;font-weight:800;letter-spacing:.14em;color:var(--blue)}
.contact-box dd{margin:4px 0 0;font-size:18px;font-weight:700;color:var(--navy)}
.contact-box dd a{text-decoration:none;color:var(--navy)}
.contact-box dd a:hover{color:var(--blue)}
.contact-box dd small{display:block;font-size:12.5px;font-weight:400;color:var(--muted)}

/* ---------- 運営者 ---------- */
.owner{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;background:#fff;border-radius:var(--radius);padding:30px 34px;border:1px solid var(--line-soft);box-shadow:var(--shadow-sm)}
.owner .av{width:96px;height:96px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-weight:800;font-size:30px}
.owner b{display:block;font-size:18px;color:var(--navy);margin-bottom:4px}
.owner p{margin:0;font-size:14.5px;color:var(--muted)}
.owner .role{font-size:12.5px;color:var(--blue);font-weight:700;margin-bottom:8px}


/* ---------- images ---------- */
.hero-visual{position:relative;padding:0 0 84px 0}
.hero-photo{width:100%;aspect-ratio:4/4.2;object-fit:cover;object-position:center 30%;border-radius:28px;box-shadow:0 24px 60px rgba(15,41,80,.16)}
.hero-visual .roas-card{position:absolute;left:-48px;bottom:0;width:min(440px,96%);padding:22px 26px 20px;border-radius:18px}
.hero-visual .roas-card .eq{font-size:clamp(16px,1.4vw,18px);margin-bottom:16px}
.hero > .wrap > *{min-width:0}
.split > *,.feat > *,.intro .wrap > *,.cta-block .inner > *{min-width:0}
.hero-visual .roas-card .stamp{width:74px;height:74px;font-size:10px;right:-12px;top:-16px}
.hero-visual .roas-card .stamp b{font-size:17px}

.page-head.has-img{padding:88px 0 80px}
.page-head .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22;filter:saturate(.7)}
.page-head.has-img::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,41,80,.75) 0%,rgba(15,41,80,.35) 60%,rgba(26,68,194,.2) 100%)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev > :first-child{order:2}
.split .ph{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
.split .illo{width:100%;max-width:440px;margin:0 auto;display:block}
.split .body > :last-child{margin-bottom:0}

.card .illo{height:150px;width:auto;max-width:100%;margin:0 0 18px;object-fit:contain}
.card .ph{width:calc(100% + 60px);margin:-32px -30px 22px;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius) var(--radius) 0 0;max-width:none}
.card.center .illo{margin-left:auto;margin-right:auto}

.feat{display:grid;grid-template-columns:1fr 360px;gap:44px;align-items:start}
.feat .pic{position:sticky;top:96px;display:grid;gap:18px}
.feat .pic img{width:100%;border-radius:20px;box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}
.feat .pic .illo{aspect-ratio:auto;box-shadow:none;border-radius:0;padding:10px 20px}
.feat .reasons{max-width:none}

.cta-block .panel .ph{width:calc(100% + 56px);margin:-26px -28px 18px;aspect-ratio:21/9;object-fit:cover;border-radius:18px 18px 0 0;max-width:none}

.reads a{padding:0}
.reads .th{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius) var(--radius) 0 0}
.reads .rb{display:flex;flex-direction:column;flex:1;padding:22px 24px 22px}

.article .lead-img{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:22px;margin:0 0 40px;box-shadow:var(--shadow)}
.intro .illo{width:100%;max-width:460px;margin:0 auto;display:block}
.intro .points{margin-top:26px}
.contact-hero{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:22px;margin:0 0 32px;box-shadow:var(--shadow)}

/* ---------- footer ---------- */
.site-foot{background:var(--navy-deep);color:#A9B6C9;padding:60px 0 40px;font-size:13.5px}
.site-foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.site-foot h4{color:#fff;font-size:14px;letter-spacing:.1em;margin:0 0 14px;font-weight:800}
.site-foot .brand{color:#fff;margin-bottom:16px}
.site-foot .brand .name small{color:#8FA1BD}
.site-foot a{color:#C6D1DE;text-decoration:none}
.site-foot a:hover{color:#fff;text-decoration:underline}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin-bottom:9px}
.site-foot .biz{line-height:2;margin:0;font-size:13px}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:20px;font-size:12px;color:#7E8C9F}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .cards,.sym-grid,.reads{grid-template-columns:repeat(2,1fr)}
  .cards.four{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(3,1fr);row-gap:30px}
  .process::before{display:none}
  .plans{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .plan.hot{order:-1}
  .hero > .wrap{grid-template-columns:1fr;padding-bottom:120px}
  .hero-visual{max-width:520px}
  .intro .wrap,.cta-block .inner,.compare,.split,.feat{grid-template-columns:1fr}
  .split.rev > :first-child{order:0}
  .feat .pic{position:static;grid-template-columns:1fr 1fr}
  .hero-visual{padding-bottom:0}
  .hero-visual .roas-card{position:relative;z-index:2;left:auto;bottom:auto;width:100%;margin-top:-40px}
  .hero-photo{aspect-ratio:16/10}
  .cta-block .box{padding:48px 32px}
}
@media (max-width:1024px){
  .nav-btn{
    display:block;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative;padding:0;margin:0;
  }
  .nav-btn i,.nav-btn i::before,.nav-btn i::after{
    content:"";position:absolute;left:10px;width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:transform .2s,opacity .2s;
  }
  .nav-btn i{top:21px}
  .nav-btn i::before{left:0;top:-8px}
  .nav-btn i::after{left:0;top:8px}
  .nav{
    display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;box-shadow:0 20px 40px rgba(15,41,80,.12);
  }
  .nav a{padding:14px 4px;border-bottom:1px solid var(--line-soft);font-size:15px}
  .nav a:hover{border-bottom-color:var(--line-soft)}
  .nav .btn{margin:16px 0 0;border-bottom:2px solid var(--orange);padding:14px 22px}
  .nav-toggle:checked ~ .nav{display:flex}
  .nav-toggle:checked ~ .nav-btn i{background:transparent}
  .nav-toggle:checked ~ .nav-btn i::before{transform:translateY(8px) rotate(45deg)}
  .nav-toggle:checked ~ .nav-btn i::after{transform:translateY(-8px) rotate(-45deg)}
  .site-head .wrap{position:relative}
}
@media (max-width:880px){
  main > section{padding:64px 0}
  main > section.cta-block{padding:0 0 64px}
  .hero{padding-top:48px}
  .badges{gap:14px;margin-top:-84px}
  .badge{width:128px;height:128px}
  .badge .v{font-size:26px}
  .grid2,.grid3{grid-template-columns:1fr}
  .site-foot .cols{grid-template-columns:1fr;gap:32px}
  .reasons li{grid-template-columns:56px 1fr;gap:16px;padding:20px 20px}
  .reasons .n{font-size:28px}
  .contact-box{grid-template-columns:1fr}
  .owner{grid-template-columns:1fr;text-align:center}
  .owner .av{margin:0 auto}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .sp{display:inline}
  .cards,.sym-grid,.reads,.cards.four{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:1fr}
  .flow li + li::after{content:none}
  .dl > div{grid-template-columns:1fr}
  .dl dt{padding-bottom:8px}
  .dl dd{padding-top:10px}
  .chart-row{grid-template-columns:1fr}
  .chart-row.head{display:none}
  .chart-row > div{padding:12px 16px}
  .chart-row .sym{border-right:0;background:var(--soft);padding-top:14px}
  .chart-row .cau{border-right:0;padding-bottom:4px}
  .chart-row .cau::before{content:"まず疑う場所：";color:var(--blue);font-weight:700}
  .chart-row .fix::before{content:"打ち手：";color:var(--blue);font-weight:700}
  .units li{grid-template-columns:44px 1fr;gap:12px;padding:18px 18px}
  .btn{padding:15px 26px;font-size:14.5px;width:100%}
  .btn.lg{padding:18px 30px;font-size:16px}
  .btn-row{flex-direction:column;align-items:stretch}
  .hero h1{font-size:32px}
  .roas-card{padding:24px 22px 20px}
  .feat .pic{grid-template-columns:1fr}
  .card .ph{width:calc(100% + 60px)}
  .roas-card .stamp{width:72px;height:72px;font-size:10px;right:-6px;top:-14px}
  .roas-card .stamp b{font-size:16px}
  .plan-note{grid-template-columns:1fr}
  .cta-block .box{padding:40px 22px;border-radius:20px}
  .faq summary{padding:18px 48px 18px 56px;font-size:15px}
  .faq summary::before{left:16px}
  .faq summary::after{right:16px}
  .faq .ans{padding:0 20px 20px 56px}
  .faq .ans::before{left:16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}