:root{
  --ink:#1C1F26;
  --sub:#4A505C;
  --line:#DCDDE0;
  --base:#FFFFFF;
  --tint:#F3F4F5;
  --dark:#16181D;
  --fire:#C23A10;
  --fire-hover:#A6300B;
  --ember:#F2C6B4;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{font-family:"Noto Sans JP",system-ui,-apple-system,"Hiragino Sans",sans-serif;color:var(--ink);background:var(--base);line-height:1.8;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:820px}

/* header */
.hd{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{font-weight:900;font-size:22px;letter-spacing:.01em;text-decoration:none;white-space:nowrap}
.logo b{color:var(--fire)}
.nav{display:flex;gap:24px;align-items:center;font-size:14px}
.nav a{text-decoration:none}
.nav a:hover{text-decoration:underline}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 32px;border-radius:6px;background:var(--fire);color:#fff;font-weight:700;text-decoration:none;font-size:16px;border:0;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--fire-hover)}
.btn-sm{min-height:42px;padding:0 16px;font-size:14px}
.btn-line{background:#fff;color:var(--ink);border:1.5px solid var(--ink)}
.btn-line:hover{background:var(--tint)}

/* hero */
.hero{position:relative;color:#fff;background:var(--dark)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.hero .wrap{position:relative;padding-top:96px;padding-bottom:88px}
.hero-for{font-size:15px;font-weight:700;margin-bottom:16px}
.hero h1{font-size:56px;line-height:1.3;font-weight:900;letter-spacing:.02em}
.hero-lead{font-size:18px;line-height:1.9;margin-top:24px;max-width:640px}
.hero-cta{margin-top:32px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero-cta .note{font-size:13px;opacity:.9}

/* sections */
.sec{padding:88px 0}
.sec-tint{background:var(--tint)}
.sec-dark{background:var(--dark);color:#fff}
h2{font-size:34px;line-height:1.45;font-weight:900;margin-bottom:40px}
h3{font-size:20px;line-height:1.5;font-weight:700}
p+p{margin-top:1em}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px}
.quote{font-size:21px;line-height:1.8;font-weight:700}
.quote-by{font-size:14px;color:var(--sub);margin-top:16px}

/* checklist */
.checks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:16px 32px}
.checks li{position:relative;padding:16px 24px 16px 56px;background:#fff;border:1px solid var(--line);border-radius:6px;font-weight:700}
.checks li::before{content:"";position:absolute;left:20px;top:22px;width:20px;height:20px;border:2px solid var(--fire);border-radius:4px}
.checks li::after{content:"";position:absolute;left:26px;top:25px;width:7px;height:12px;border:solid var(--fire);border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}

/* feature list */
.feat{display:grid;grid-template-columns:5fr 6fr;gap:56px;align-items:start}
.feat-list{list-style:none;border-top:1px solid var(--line)}
.feat-list li{display:grid;grid-template-columns:44px 1fr;gap:4px 16px;padding:24px 0;border-bottom:1px solid var(--line)}
.feat-list .num{font-size:22px;font-weight:900;color:var(--fire);line-height:1.4}
.feat-list p{grid-column:2;color:var(--sub);font-size:15px}

/* report mock */
.mock{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:14px;position:sticky;top:88px}
.mock-top{padding:16px 16px;border-bottom:1px solid var(--line);color:var(--sub);font-size:13px;line-height:1.6}
.mock-top strong{color:var(--ink);font-size:15px;display:block}
.mock-body{padding:24px 16px}
.mock-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px}
.mock-kpis div{background:var(--tint);border-radius:6px;padding:12px}
.mock-kpis span{display:block;font-size:12px;color:var(--sub)}
.mock-kpis b{font-size:24px;line-height:1.3}
.mock-kpis small{font-size:12px;font-weight:400}
.mock-bars{display:grid;gap:8px;margin-bottom:16px}
.mock-bar{display:grid;grid-template-columns:1fr 48px;gap:8px;align-items:center;font-size:13px}
.mock-bar i{display:block;height:10px;border-radius:5px;background:var(--line);position:relative;overflow:hidden}
.mock-bar i::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);background:var(--fire)}
.mock-bar .q{grid-column:1/-1;margin-bottom:-4px}
.mock-note{background:var(--tint);border-radius:6px;padding:12px 16px;font-size:13px;line-height:1.7}
.mock-cap{font-size:12px;color:var(--sub);margin-top:8px;text-align:right}

/* case */
.case{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.case-num{display:flex;align-items:baseline;gap:8px;font-weight:900;line-height:1}
.case-num b{font-size:88px;color:var(--ember)}
.case-num span{font-size:28px}
.case-facts{list-style:none;margin-top:24px;border-top:1px solid rgba(255,255,255,.2)}
.case-facts li{display:grid;grid-template-columns:120px 1fr;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.2);font-size:15px}
.case-facts li span{opacity:.75}
.case small{display:block;margin-top:16px;font-size:13px;opacity:.75;line-height:1.7}
.case img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:6px}

/* price */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.plan{background:#fff;border:1px solid var(--line);border-radius:8px;padding:32px;display:flex;flex-direction:column}
.plan-main{border:2px solid var(--ink)}
.plan-name{font-size:15px;font-weight:700;color:var(--sub)}
.plan-price{font-size:44px;font-weight:900;line-height:1.3;margin-top:4px}
.plan-price small{font-size:16px;font-weight:700;margin-left:4px}
.plan-tax{font-size:13px;color:var(--sub)}
.plan-for{margin-top:16px;font-weight:700}
.plan ul{list-style:none;margin:16px 0 24px;border-top:1px solid var(--line)}
.plan li{padding:8px 0 8px 24px;border-bottom:1px solid var(--line);position:relative;font-size:15px}
.plan li::before{content:"";position:absolute;left:4px;top:17px;width:6px;height:11px;border:solid var(--fire);border-width:0 2px 2px 0;transform:rotate(45deg)}
.plan li.plus{font-weight:700}
.plan .btn{margin-top:auto}
.terms{margin-top:32px;background:#fff;border:1px solid var(--line);border-radius:8px}
.terms dl{display:grid;grid-template-columns:200px 1fr}
.terms dt,.terms dd{padding:16px 24px;border-bottom:1px solid var(--line)}
.terms dt{font-weight:700;background:var(--tint)}
.terms dl > :nth-last-child(-n+2){border-bottom:0}

/* flow */
.flow{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:f;border-top:2px solid var(--ink)}
.flow li{padding:24px 24px 0 0;counter-increment:f}
.flow li::before{content:counter(f);display:block;font-size:30px;font-weight:900;color:var(--fire);line-height:1.2;margin-bottom:8px}
.flow p{font-size:15px;color:var(--sub);margin-top:8px}

/* faq */
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:24px 48px 24px 0;font-weight:700;position:relative;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:10px;top:30px;width:10px;height:10px;border:solid var(--ink);border-width:0 2px 2px 0;transform:rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(-135deg);top:34px}
.faq .a{padding:0 0 24px;color:var(--sub)}

/* form */
.form-box{display:grid;grid-template-columns:5fr 6fr;gap:56px;align-items:start}
.form{background:#fff;color:var(--ink);border-radius:8px;padding:32px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;font-size:15px;margin-bottom:8px}
.field label em{font-style:normal;font-size:12px;font-weight:700;color:var(--fire);margin-left:8px}
.field label small{font-weight:400;color:var(--sub);font-size:13px;margin-left:8px}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:16px;padding:12px 16px;border:1.5px solid #8C919B;border-radius:6px;background:#fff;color:var(--ink)}
.field input::placeholder,.field textarea::placeholder{color:#737885}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--fire);outline-offset:1px;border-color:var(--fire)}
.form .btn{width:100%}
.form-foot{font-size:13px;color:var(--sub);margin-top:12px;line-height:1.7}
.form-done{text-align:center;padding:40px 8px}
.form-done h3{font-size:22px;margin-bottom:8px}
.side-points{list-style:none;margin-top:24px}
.side-points li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.2);font-size:15px}

/* footer */
.ft{background:#0F1014;color:#C9CBD1;font-size:13px;padding:40px 0}
.ft .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.ft a{color:#C9CBD1}
.ft .logo{color:#fff;font-size:18px}

/* partner-specific */
.reward{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.reward-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:32px}
.reward-card .k{font-weight:700;color:var(--sub);font-size:15px}
.reward-card .v{font-size:48px;font-weight:900;line-height:1.25;margin-top:8px}
.reward-card .v small{font-size:17px;margin-left:4px}
.reward-card .first{margin-top:16px;padding-top:16px;border-top:1px solid var(--line);font-size:15px}
.who{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.who li{border:1.5px solid var(--ink);border-radius:999px;padding:8px 16px;font-weight:700;font-size:15px;background:#fff}
.roles{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.roles > div{padding:32px}
.roles > div+div{border-left:1px solid var(--line)}
.roles h3{margin-bottom:12px}
.roles ul{list-style:none}
.roles li{padding:8px 0;border-bottom:1px solid var(--line);font-size:15px}
.roles li:last-child{border-bottom:0}
.roles .ours{background:var(--tint)}
.calc{margin-top:32px;background:var(--dark);color:#fff;border-radius:8px;padding:24px 32px;display:grid;grid-template-columns:1fr auto;gap:8px 32px;align-items:center}
.calc p{font-size:15px;opacity:.85}
.calc b{font-size:30px;font-weight:900;white-space:nowrap}

@media (max-width:900px){
  .hero h1{font-size:40px}
  .split,.feat,.case,.form-box{grid-template-columns:1fr;gap:40px}
  .mock{position:static}
  .flow{grid-template-columns:1fr 1fr;gap:8px}
  .nav a:not(.btn){display:none}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .hd .wrap{height:58px}
  .logo{font-size:19px}
  .btn-sm{padding:0 12px;font-size:13px;min-height:40px}
  .hero .wrap{padding-top:64px;padding-bottom:64px}
  .hero h1{font-size:31px}
  .hero-lead{font-size:16px}
  .hero-cta .btn{width:100%}
  .sec{padding:64px 0}
  h2{font-size:25px;margin-bottom:24px}
  .quote{font-size:18px}
  .checks,.plans,.reward,.roles{grid-template-columns:1fr}
  .roles > div+div{border-left:0;border-top:1px solid var(--line)}
  .plan,.form,.reward-card{padding:24px 24px}
  .plan-price{font-size:38px}
  .terms dl{grid-template-columns:1fr}
  .terms dt{border-bottom:0;padding-bottom:8px}
  .terms dd{padding-top:8px}
  .terms dl > dt:nth-last-child(2){border-bottom:0}
  .flow{grid-template-columns:1fr}
  .flow li{padding:16px 0 16px;border-bottom:1px solid var(--line)}
  .case-num b{font-size:72px}
  .case-facts li{grid-template-columns:96px 1fr}
  .calc{grid-template-columns:1fr}
  .mock-kpis b{font-size:20px}
}

/* timeline (case) */
.tl{background:#fff;color:var(--ink);border-radius:8px;padding:32px}
.tl-head{font-weight:700;color:var(--sub);font-size:14px;margin-bottom:16px}
.tl ol{list-style:none;position:relative}
.tl ol::before{content:"";position:absolute;left:7px;top:10px;bottom:10px;width:2px;background:var(--line)}
.tl li{position:relative;padding:0 0 24px 32px;font-weight:700;font-size:16px;line-height:1.6}
.tl li:last-child{padding-bottom:0}
.tl li::before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:#fff;border:2px solid #9A9EA6}
.tl li.hit::before{background:var(--fire);border-color:var(--fire)}
.tl li span{display:block;font-size:13px;font-weight:400;color:var(--sub)}
/* mock rows */
.mock-rows{border-top:1px solid var(--line);margin-bottom:16px}
.mock-row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px;align-items:center}
.mock-row b{white-space:nowrap;font-size:12px;padding:4px 8px;border-radius:999px;background:var(--tint);color:var(--sub)}
.mock-row b.ok{background:#FBE6DE;color:var(--fire-hover)}
.sp{display:none}
@media (max-width:640px){.sp{display:inline}.tl{padding:24px 24px}}

/* footer links */
.ft .wrap{flex-direction:column;gap:12px}
.ft-links{display:flex;flex-wrap:wrap;gap:8px 24px}
.ft-co{opacity:.7}

/* documents */
.doc h1{font-size:32px;line-height:1.4;font-weight:900;margin-bottom:32px}
.doc h2{font-size:19px;margin:40px 0 8px}
.doc p,.doc li{font-size:15px;line-height:1.9}
.doc p+p{margin-top:.6em}
.doc ol{padding-left:1.5em;margin:.6em 0}
.doc-table{width:100%;border-collapse:collapse;font-size:15px}
.doc-table th,.doc-table td{border:1px solid var(--line);padding:16px 16px;text-align:left;vertical-align:top;line-height:1.8}
.doc-table th{background:var(--tint);width:30%;font-weight:700}
.doc-date{margin-top:40px;color:var(--sub);font-size:14px}
@media (max-width:640px){
  .doc h1{font-size:25px}
  .doc-table th,.doc-table td{display:block;width:100%}
  .doc-table th{border-bottom:0}
}

/* 11/8 checkman fixes */
body{word-break:auto-phrase;line-break:strict}
.nw{white-space:nowrap;display:inline-block}
.case-facts li > span:first-child{white-space:nowrap}
.plan li.plus{font-weight:400}
.form-foot a{margin-left:8px}
.feat{grid-template-columns:7fr 5fr;gap:48px}
.feat-list{display:grid;grid-template-columns:1fr 1fr;column-gap:32px}
.feat-list li{grid-template-columns:34px 1fr}
@media (max-width:900px){.feat{grid-template-columns:1fr}}
@media (max-width:640px){.feat-list{grid-template-columns:1fr}}
/* auto-phrase only on short text */
body{word-break:normal}
h1,h2,h3,summary,.btn,.who li,.checks li,.plan-for,.tl li,.mock-row span,.reward-card .k,.side-points li,.quote{word-break:auto-phrase}
.case-facts li{display:grid;grid-template-columns:120px 1fr}
.case-facts .cv{display:block}
.split-photo img{object-position:center 35%}
@media (max-width:640px){.case-facts li{grid-template-columns:96px 1fr}}
.asks{list-style:none;display:grid;gap:8px}
.asks li{background:var(--tint);border-radius:18px 18px 18px 4px;padding:16px 16px;font-weight:700;font-size:17px;line-height:1.6;word-break:auto-phrase;max-width:92%}
.asks li:nth-child(2){justify-self:end;border-radius:18px 18px 4px 18px}
@media (max-width:640px){.asks li{font-size:15px}}
.hero-for,.hero-lead,.note{word-break:auto-phrase}
.feat-list li{align-content:start}
.feat-list h3{align-self:start}
.mock-rival{font-size:12px;color:var(--sub);padding:0 0 8px;border-bottom:1px solid var(--line);margin-top:-4px;line-height:1.6}
.mock-kpis span,.mock-rival{word-break:auto-phrase}
