/* =========================================================
   O2 ROOM LP — SPORTS MITSUHASHI
   ========================================================= */
:root{
  --navy:#0B1D3A;
  --navy-2:#122B55;
  --navy-3:#1B3A70;
  --ink:#15213B;
  --muted:#5B6B86;
  --line:#E3E9F2;
  --mist:#F4F7FB;
  --mist-2:#EAF0F8;
  --white:#FFFFFF;
  --gold:#C8A24A;
  --gold-2:#E9D28D;
  --gold-3:#A8822D;
  --sky:#2F9BE3;
  --sky-2:#8FD0FF;
  --ok:#1E9E6A;
  --ng:#D64545;
  --radius:20px;
  --shadow-sm:0 2px 10px rgba(11,29,58,.06);
  --shadow:0 12px 40px rgba(11,29,58,.10);
  --shadow-lg:0 30px 80px rgba(11,29,58,.18);
  --font:"Noto Sans JP",system-ui,-apple-system,"Hiragino Sans","Hiragino Kaku Gothic ProN",sans-serif;
  --serif:"Shippori Mincho B1","Hiragino Mincho ProN","Yu Mincho",serif;
  --num:"Outfit","Noto Sans JP",sans-serif;
  --header-h:72px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);color:var(--ink);background:var(--white);
  line-height:1.8;font-size:16px;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:16px;color:inherit}
.container{width:min(1180px,100% - 40px);margin-inline:auto}
.container.narrow{width:min(820px,100% - 40px)}
.sp{display:none}
@media (max-width:760px){.sp{display:inline}.container{width:min(1180px,100% - 32px)}}

/* ---------- typography ---------- */
h1,h2,h3{font-weight:900;line-height:1.3;letter-spacing:.005em}
.label{
  font-family:var(--num);font-weight:700;font-size:12px;letter-spacing:.22em;
  color:var(--gold-3);text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.label::before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--gold),var(--gold-2));border-radius:2px}
.label.light{color:var(--gold-2)}
.section-head{text-align:center;max-width:820px;margin:0 auto 56px}
.section-head .label{justify-content:center}
.section-head h2{font-size:clamp(26px,3.6vw,42px);margin-bottom:18px}
.section-head .sub{color:var(--muted);font-size:clamp(15px,1.4vw,17px)}
.sub.light{color:rgba(255,255,255,.82)}
.mini{font-size:12px;color:var(--muted);line-height:1.7}
.mini.light{color:rgba(255,255,255,.6)}
.disclaimer{font-size:12px;color:var(--muted);text-align:center;margin-top:28px;line-height:1.7}
.section{padding:clamp(72px,9vw,120px) 0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  font-weight:700;border-radius:999px;transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,background .25s;
  text-align:center;line-height:1.3;position:relative;isolation:isolate;overflow:hidden;
}
.btn span{display:block}
.btn small{display:block;font-size:11px;font-weight:500;opacity:.85;letter-spacing:.02em}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-gold{
  color:var(--navy);
  background:linear-gradient(135deg,#F3E2A6 0%,#D9B65C 45%,#C8A24A 100%);
  box-shadow:0 10px 30px rgba(200,162,74,.35),inset 0 1px 0 rgba(255,255,255,.6);
}
.btn-gold::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .8s ease;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(200,162,74,.45),inset 0 1px 0 rgba(255,255,255,.6)}
.btn-gold:hover::after{transform:translateX(120%)}
.btn-navy{color:#fff;background:var(--navy);box-shadow:0 10px 30px rgba(11,29,58,.25);padding:18px 36px;font-size:16px}
.btn-navy:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn-outline{color:#fff;border:1.5px solid rgba(255,255,255,.55);background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
.btn-outline:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-outline-navy{color:var(--navy);border:1.5px solid var(--navy);padding:14px 28px;font-size:15px}
.btn-sm{padding:12px 22px;font-size:14px}
.btn-lg{padding:16px 34px;font-size:17px;min-width:260px}
.btn-xl{padding:20px 34px;font-size:18px}
.btn-block{width:100%;padding:18px 24px;font-size:16px}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;height:var(--header-h);
  background:rgba(255,255,255,.0);transition:background .35s,box-shadow .35s,backdrop-filter .35s;
}
.site-header.is-solid{background:rgba(255,255,255,.86);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line),0 10px 30px rgba(11,29,58,.06)}
.header-inner{height:100%;display:flex;align-items:center;gap:24px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand-logo{height:30px;width:auto}
.brand-sub{white-space:nowrap;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.04em;padding-left:12px;border-left:1px solid var(--line);line-height:1.2}
.header-nav{display:flex;gap:18px;margin-left:auto;font-size:13px;font-weight:700;color:var(--ink)}
.header-nav a{position:relative;padding:4px 0;white-space:nowrap}
.header-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.header-nav a:hover::after{transform:scaleX(1)}
.header-cta{display:flex;align-items:center;gap:14px;flex:none}
.header-cta .btn{white-space:nowrap}
.header-tel{display:flex;align-items:center;gap:6px;white-space:nowrap;font-family:var(--num);font-weight:800;font-size:17px;color:var(--navy);letter-spacing:.02em}
.header-tel svg{color:var(--gold-3)}
@media (max-width:1180px){.header-nav{display:none}}
@media (max-width:1440px){.brand-sub{display:none}}
@media (max-width:760px){
  :root{--header-h:60px}
  .brand-sub{display:none}
  .header-tel span{display:none}
  .header-tel{width:40px;height:40px;border-radius:50%;background:var(--mist);justify-content:center}
  .header-cta{margin-left:auto;gap:8px}
  .brand-logo{height:24px}
}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:calc(var(--header-h) + 64px) 0 40px;
  background:
    radial-gradient(1200px 600px at 85% -10%,#DCEAF9 0%,transparent 60%),
    radial-gradient(900px 500px at -10% 80%,#F2E9D2 0%,transparent 55%),
    linear-gradient(180deg,#FFFFFF 0%,#F4F7FB 100%);
}
.hero-bubbles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.9}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:var(--navy-3);
  background:#fff;border:1px solid var(--line);padding:8px 16px 8px 12px;border-radius:999px;box-shadow:var(--shadow-sm);margin-bottom:26px}
.eyebrow-dot{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(200,162,74,.2);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(200,162,74,.2)}50%{box-shadow:0 0 0 8px rgba(200,162,74,.08)}}
.hero-title{font-size:clamp(36px,5.2vw,66px);line-height:1.22;color:var(--navy);margin-bottom:24px;letter-spacing:-.01em}
.hero-title .line{display:block}
.hero-title em{
  font-style:normal;font-family:var(--serif);font-weight:800;
  background:linear-gradient(120deg,var(--gold-3) 0%,var(--gold) 40%,#E2C170 70%,var(--gold-3) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  padding:0 .04em;
}
.hero-lead{font-size:clamp(15px,1.3vw,18px);color:var(--muted);max-width:560px;margin-bottom:22px}
.hero-lead strong{color:var(--navy);font-weight:900}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.hero-badges li{font-size:12.5px;font-weight:700;color:var(--navy-3);background:#fff;border:1px solid var(--line);padding:6px 12px;border-radius:8px;display:flex;align-items:center;gap:6px}
.hero-badges li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--sky)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero .btn-outline{color:var(--navy);border-color:rgba(11,29,58,.25);background:rgba(255,255,255,.6)}
.hero .btn-outline:hover{background:#fff}
.hero-note{margin-top:16px;font-size:12.5px;color:var(--muted)}
.hero-note::before{content:"✓ ";color:var(--ok);font-weight:900}
.hero-foot{position:relative;margin-top:34px;font-size:11.5px;color:var(--muted)}

.hero-visual{position:relative;aspect-ratio:1/1;max-width:560px;margin-inline:auto;width:100%}
.hero-ring{
  position:absolute;inset:6%;border-radius:50%;
  background:radial-gradient(circle at 50% 40%,#FFFFFF 0%,#E6EEF8 55%,transparent 72%);
}
.hero-ring::before{content:"";position:absolute;inset:-2%;border-radius:50%;border:1px solid rgba(11,29,58,.08)}
.hero-ring::after{content:"";position:absolute;inset:12%;border-radius:50%;border:1px dashed rgba(200,162,74,.45);animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-product{position:absolute;inset:10% 8% 6% 8%;width:84%;height:auto;object-fit:contain;filter:drop-shadow(0 30px 40px rgba(11,29,58,.22));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.float-chip{
  position:absolute;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.9);border-radius:16px;padding:12px 16px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;line-height:1.2;min-width:150px;
}
.chip-label{font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.04em}
.chip-label sup{font-size:8px}
.chip-value{font-family:var(--num);font-weight:800;font-size:30px;color:var(--navy);margin:4px 0 2px}
.chip-value b{font-size:36px;background:linear-gradient(120deg,var(--gold-3),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.chip-value-sm{font-size:18px;font-family:var(--font);font-weight:900}
.chip-sub{font-size:10.5px;color:var(--muted)}
.chip-a{left:-4%;top:12%;animation:float 7s ease-in-out infinite .4s}
.chip-b{right:-4%;top:48%;animation:float 6.5s ease-in-out infinite 1s}
.chip-c{left:4%;bottom:4%;animation:float 7.5s ease-in-out infinite 1.6s}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:20px}
  .hero-visual{max-width:460px}
  .hero-copy{text-align:left}
}
@media (max-width:760px){
  .hero{padding-top:calc(var(--header-h) + 28px)}
  .hero-title{font-size:clamp(32px,9.6vw,44px)}
  .hero-actions .btn{width:100%}
  .hero-visual{max-width:360px}
  .float-chip{padding:9px 12px;min-width:120px;border-radius:12px}
  .chip-value{font-size:22px}.chip-value b{font-size:26px}
  .chip-a{left:-6%;top:6%}.chip-b{right:-6%;top:52%}.chip-c{left:-2%;bottom:0}
}

/* ---------- ticker ---------- */
.ticker{background:var(--navy);color:#fff;overflow:hidden;padding:12px 0;font-size:13px;font-weight:700;letter-spacing:.06em;border-top:1px solid rgba(255,255,255,.06)}
.ticker-track{display:flex;gap:28px;white-space:nowrap;width:max-content;animation:ticker 40s linear infinite}
.ticker i{color:var(--gold);font-style:normal;font-size:8px;align-self:center}
@keyframes ticker{to{transform:translateX(-50%)}}

/* ---------- audience ---------- */
.audience{background:#fff}
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.aud-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px 28px;
  transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .35s;overflow:hidden;
}
.aud-card::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--gold),var(--gold-2));transform:scaleX(0);transform-origin:left;transition:transform .4s}
.aud-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.aud-card:hover::before{transform:scaleX(1)}
.aud-icon{width:54px;height:54px;border-radius:14px;background:var(--mist);color:var(--navy-3);display:grid;place-items:center;margin-bottom:18px}
.aud-icon svg{width:28px;height:28px}
.aud-card h3{font-size:18px;margin-bottom:10px;color:var(--navy)}
.aud-card p{font-size:14px;color:var(--muted)}
.aud-tag{position:absolute;top:22px;right:22px;font-size:11px;font-weight:700;color:var(--gold-3);background:#FBF5E4;padding:4px 10px;border-radius:999px}
@media (max-width:980px){.audience-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.audience-grid{grid-template-columns:1fr;gap:14px}.aud-card{padding:24px 22px}}

/* ---------- about ---------- */
.about{background:var(--mist)}
.mech-grid{display:grid;grid-template-columns:1fr 40px 1fr 40px 1fr;gap:12px;align-items:center;margin-bottom:64px}
.mech-card{position:relative;background:#fff;border-radius:var(--radius);padding:18px 18px 22px;box-shadow:var(--shadow-sm);text-align:center}
.mech-card img{border-radius:12px;width:100%;aspect-ratio:400/516;object-fit:cover}
.mech-step{position:absolute;top:-12px;left:18px;font-family:var(--num);font-weight:800;font-size:13px;color:#fff;background:var(--navy);padding:4px 12px;border-radius:999px;letter-spacing:.1em}
.mech-card figcaption{margin-top:14px;font-weight:900;color:var(--navy);line-height:1.5;font-size:15px}
.mech-arrow{width:40px;height:40px;position:relative}
.mech-arrow::before{content:"";position:absolute;inset:0;margin:auto;width:14px;height:14px;border-top:3px solid var(--gold);border-right:3px solid var(--gold);transform:rotate(45deg)}
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.benefit{background:#fff;border-radius:var(--radius);padding:28px 24px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .35s,box-shadow .35s}
.benefit:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.benefit-icon{width:64px;height:64px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;color:var(--navy);
  background:radial-gradient(circle at 30% 30%,#fff,#E4EDF8);box-shadow:inset 0 0 0 1px var(--line)}
.benefit-icon svg{width:32px;height:32px}
.benefit h3{font-size:17px;color:var(--navy);margin-bottom:8px}
.benefit p{font-size:13.5px;color:var(--muted);text-align:left}
@media (max-width:980px){
  .mech-grid{grid-template-columns:1fr;gap:8px}
  .mech-arrow{height:28px;width:100%}
  .mech-arrow::before{transform:rotate(135deg)}
  .mech-card{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;text-align:left;padding:16px}
  .mech-card figcaption{margin:0}
  .benefits{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){.benefits{grid-template-columns:1fr 1fr;gap:10px}.benefit{padding:20px 14px}.benefit h3{font-size:15px}.benefit p{font-size:12.5px}}

/* ---------- mobile demo ---------- */
.mobile{
  position:relative;color:#fff;overflow:hidden;
  background:
    radial-gradient(900px 500px at 90% 10%,rgba(47,155,227,.35),transparent 60%),
    radial-gradient(700px 500px at 0% 100%,rgba(200,162,74,.25),transparent 60%),
    linear-gradient(160deg,#0B1D3A 0%,#122B55 60%,#0B1D3A 100%);
}
.mobile::before{
  content:"";position:absolute;inset:0;opacity:.35;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1px);background-size:22px 22px;
  mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);
}
.mobile-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.mobile h2{font-size:clamp(28px,3.6vw,44px);margin-bottom:20px;line-height:1.3}
.mobile h2 em{font-style:normal;font-family:var(--serif);background:linear-gradient(120deg,#F3E2A6,#C8A24A);-webkit-background-clip:text;background-clip:text;color:transparent}
.mobile .sub{margin-bottom:26px;font-size:15.5px}
.mobile .sub strong{color:#F3E2A6;font-weight:900}
.mobile-steps{display:grid;gap:12px;margin-bottom:28px}
.mobile-steps li{display:flex;gap:14px;align-items:flex-start;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:14px 16px;backdrop-filter:blur(6px)}
.mobile-steps b{font-family:var(--num);font-weight:800;font-size:13px;color:var(--navy);background:linear-gradient(135deg,#F3E2A6,#C8A24A);padding:4px 10px;border-radius:8px;flex:none;line-height:1.4}
.mobile-steps span{font-size:14px;color:rgba(255,255,255,.8);line-height:1.6}
.mobile-steps strong{display:block;color:#fff;font-size:15px;margin-bottom:2px}
.mobile-visual{position:relative}
.van{width:100%;height:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.35))}
.van .route{stroke-dashoffset:0;animation:dash 3s linear infinite}
@keyframes dash{to{stroke-dashoffset:-36}}
.van .pin{transform-origin:560px 178px;animation:bounce 2.4s ease-in-out infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.van .vehicle{animation:drive 5s ease-in-out infinite}
@keyframes drive{0%,100%{transform:translate(0,0)}50%{transform:translate(6px,-2px)}}
.van .speed path{animation:speed 1.2s ease-in-out infinite}
.van .speed path:nth-child(2){animation-delay:.2s}.van .speed path:nth-child(3){animation-delay:.4s}
@keyframes speed{0%,100%{opacity:.2;transform:translateX(0)}50%{opacity:.7;transform:translateX(-8px)}}
.mobile-card{
  margin-top:-10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:18px 22px;backdrop-filter:blur(8px)
}
.mobile-card-label{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--gold-2);margin-bottom:8px}
.mobile-card li{font-size:14px;color:rgba(255,255,255,.85);padding-left:18px;position:relative;line-height:1.9}
.mobile-card li::before{content:"";position:absolute;left:0;top:.8em;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#F3E2A6,#C8A24A)}
@media (max-width:980px){.mobile-grid{grid-template-columns:1fr;gap:28px}.mobile-visual{order:-1}}
@media (max-width:760px){.mobile-actions .btn{width:100%}}

/* ---------- simulator ---------- */
.simulator{background:#fff}
.sim{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:28px;overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.sim-controls{padding:40px 40px 32px;background:#fff}
.sim-field{margin-bottom:28px}
.sim-field > label{display:block;font-weight:900;color:var(--navy);margin-bottom:12px;font-size:15px}
.sim-field .hint{font-weight:500;font-size:12.5px;color:var(--muted);margin-left:6px}
.sim-field output{font-family:var(--num);font-weight:800;color:var(--gold-3);font-size:20px}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;background:var(--mist);padding:6px;border-radius:14px}
.seg button{padding:12px 8px;border-radius:10px;font-weight:700;font-family:var(--num);font-size:15px;color:var(--muted);transition:all .25s}
.seg button.is-active{background:var(--navy);color:#fff;box-shadow:0 6px 16px rgba(11,29,58,.25)}
.seg button:hover:not(.is-active){background:#fff;color:var(--navy)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--gold) var(--pct,50%),var(--mist-2) var(--pct,50%));outline:none;margin:6px 0 4px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:#fff;border:3px solid var(--gold);box-shadow:0 4px 14px rgba(200,162,74,.4);cursor:pointer;transition:transform .2s}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}
input[type=range]::-moz-range-thumb{width:28px;height:28px;border-radius:50%;background:#fff;border:3px solid var(--gold);cursor:pointer}
.range-scale{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);font-family:var(--num)}
.sim-assume{font-size:12px;color:var(--muted);line-height:1.7;border-top:1px dashed var(--line);padding-top:16px}
.sim-results{
  padding:40px;background:linear-gradient(160deg,#0B1D3A,#143266);color:#fff;
  display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start;position:relative;
}
.sim-results::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 300px at 100% 0%,rgba(47,155,227,.35),transparent 60%);pointer-events:none}
.res{position:relative;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:16px 18px}
.res-main{grid-column:1 / -1;background:rgba(255,255,255,.1)}
.res-wide{grid-column:1 / -1}
.res-label{display:block;font-size:12px;color:rgba(255,255,255,.7);font-weight:700;letter-spacing:.04em;margin-bottom:4px}
.res-value{font-family:var(--num);font-weight:800;font-size:30px;line-height:1.1;letter-spacing:-.01em}
.res-value small{font-family:var(--font);font-size:13px;font-weight:700;margin-left:4px;opacity:.85}
.res-main .res-value{font-size:52px}
.res-main .res-value b{background:linear-gradient(120deg,#F3E2A6,#E2C170,#F3E2A6);-webkit-background-clip:text;background-clip:text;color:transparent}
.res-value.is-neg b{color:#FF9B9B}
.payback-bar{margin-top:12px;height:10px;border-radius:999px;background:rgba(255,255,255,.12);position:relative;overflow:visible}
.payback-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#F3E2A6,#C8A24A);transition:width .5s cubic-bezier(.2,.7,.2,1)}
.payback-bar span{position:absolute;right:0;top:14px;font-size:11px;color:rgba(255,255,255,.7)}
.sim-results .btn{grid-column:1 / -1;margin-top:18px;position:relative}
.sim-results .mini{grid-column:1 / -1;color:rgba(255,255,255,.6);position:relative}
@media (max-width:980px){.sim{grid-template-columns:1fr}.sim-controls,.sim-results{padding:28px 22px}.res-main .res-value{font-size:44px}}

/* ---------- lineup ---------- */
.lineup{background:var(--mist)}
.lineup-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.type-card{position:relative;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);transition:transform .35s,box-shadow .35s;display:flex;flex-direction:column}
.type-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.type-card.is-featured{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold),var(--shadow)}
.type-ribbon{position:absolute;top:16px;left:16px;z-index:2;font-size:12px;font-weight:900;color:var(--navy);background:linear-gradient(135deg,#F3E2A6,#C8A24A);padding:5px 12px;border-radius:999px}
.type-img{background:radial-gradient(circle at 50% 60%,#fff,#E9F0F8);padding:28px;display:grid;place-items:center;aspect-ratio:4/3}
.type-img img{max-height:100%;width:auto;object-fit:contain;filter:drop-shadow(0 16px 24px rgba(11,29,58,.18))}
.type-body{padding:24px 26px 26px;flex:1;display:flex;flex-direction:column}
.type-name{font-weight:900;font-size:18px;color:var(--navy)}
.type-name b{font-family:var(--num);font-size:28px;color:var(--gold-3);margin-left:2px}
.type-cap{font-family:var(--num);font-weight:800;font-size:15px;color:var(--navy-3);margin:2px 0 14px}
.type-cap::before{content:"定員 ";font-family:var(--font);font-size:12px;color:var(--muted);font-weight:700}
.type-body dl{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-size:13.5px;margin-bottom:14px}
.type-body dt{font-weight:700;color:var(--muted);white-space:nowrap}
.type-body dd{color:var(--ink)}
.type-tags{display:flex;gap:6px;margin-bottom:12px}
.type-tags span{font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;color:#fff}
.type-tags span:nth-child(1){background:#2F9BE3}.type-tags span:nth-child(2){background:#F0962A}.type-tags span:nth-child(3){background:#1E9E6A}
.type-fit{margin-top:auto;font-size:13px;font-weight:700;color:var(--navy);padding-top:12px;border-top:1px dashed var(--line)}
.type-fit::before{content:"おすすめ：";color:var(--gold-3)}
.lineup-cta{margin-top:40px;background:#fff;border-radius:var(--radius);padding:28px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow-sm)}
.lineup-cta p{font-size:15px;color:var(--muted)}
.lineup-cta strong{color:var(--navy);display:block;font-size:17px}
@media (max-width:980px){.lineup-grid{grid-template-columns:1fr;max-width:520px;margin-inline:auto}.lineup-cta{flex-direction:column;text-align:center}}

/* ---------- gallery ---------- */
.gallery{overflow:hidden;background:#fff;padding:0 0 8px}
.gallery-track{display:flex;gap:12px;width:max-content;animation:ticker 60s linear infinite}
.gallery-track img{height:220px;width:auto;border-radius:14px;object-fit:cover;flex:none}
.gallery:hover .gallery-track{animation-play-state:paused}
@media (max-width:760px){.gallery-track img{height:150px}}

/* ---------- campaign ---------- */
.campaign{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(135deg,#0B1D3A 0%,#122B55 50%,#0E2347 100%);
}
.campaign::before{content:"";position:absolute;width:800px;height:800px;border-radius:50%;right:-300px;top:-300px;background:radial-gradient(circle,rgba(200,162,74,.25),transparent 60%)}
.campaign::after{content:"";position:absolute;width:600px;height:600px;border-radius:50%;left:-200px;bottom:-300px;background:radial-gradient(circle,rgba(47,155,227,.25),transparent 60%)}
.camp-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;z-index:1}
.camp-eyebrow{display:inline-block;font-weight:900;font-size:13px;letter-spacing:.1em;color:var(--navy);background:linear-gradient(135deg,#F3E2A6,#C8A24A);padding:6px 16px;border-radius:999px;margin-bottom:18px}
.campaign h2{font-size:clamp(34px,4.6vw,56px);line-height:1.2;margin-bottom:18px}
.camp-lead{color:rgba(255,255,255,.82);font-size:15px;margin-bottom:24px}
.camp-prize{
  background:#fff;color:var(--navy);border-radius:22px;padding:24px 28px;display:flex;flex-direction:column;align-items:flex-start;gap:4px;
  box-shadow:0 30px 60px rgba(0,0,0,.3);margin-bottom:26px;position:relative;overflow:hidden;
}
.camp-prize::after{content:"✦";position:absolute;right:18px;top:10px;font-size:40px;color:var(--gold);opacity:.4}
.camp-prize-label{font-weight:900;font-size:15px;background:var(--navy);color:#fff;padding:4px 12px;border-radius:8px}
.camp-prize-value{font-family:var(--num);font-weight:800;line-height:1;margin:6px 0}
.camp-prize-value b{font-size:clamp(72px,9vw,112px);letter-spacing:-.03em;background:linear-gradient(160deg,#E2C170 0%,#A8822D 50%,#E9D28D 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.camp-prize-value span{font-size:clamp(28px,3vw,40px);font-weight:900;font-family:var(--font);margin-left:6px}
.camp-prize-note{font-size:13px;color:var(--muted);font-weight:700}
.camp-steps{display:grid;gap:10px;margin-bottom:26px}
.camp-steps li{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px 16px;font-size:14px}
.camp-steps b{font-family:var(--num);font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--gold-2);flex:none;white-space:nowrap}
.camp-visual{position:relative}
.camp-visual img{border-radius:16px;box-shadow:0 40px 80px rgba(0,0,0,.45);transform:rotate(2deg);transition:transform .5s}
.camp-visual:hover img{transform:rotate(0) scale(1.02)}
.camp-visual figcaption{margin-top:18px;font-size:12px;color:rgba(255,255,255,.6);text-align:center}
@media (max-width:980px){.camp-grid{grid-template-columns:1fr;gap:36px}.camp-visual{max-width:420px;margin-inline:auto}}
@media (max-width:760px){.campaign .btn{width:100%}.camp-prize::after{display:none}.camp-prize{padding:20px 20px}}

/* ---------- reasons ---------- */
.reasons{background:#fff}
.reason-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.reason{position:relative;padding:34px 34px 34px 100px;border-radius:var(--radius);background:var(--mist);transition:background .35s,transform .35s}
.reason:hover{background:#fff;box-shadow:var(--shadow);transform:translateY(-4px)}
.reason-num{position:absolute;left:30px;top:28px;font-family:var(--num);font-weight:800;font-size:40px;line-height:1;background:linear-gradient(160deg,var(--gold),var(--gold-3));-webkit-background-clip:text;background-clip:text;color:transparent}
.reason h3{font-size:18px;color:var(--navy);margin-bottom:10px}
.reason p{font-size:14px;color:var(--muted)}
@media (max-width:760px){.reason-grid{grid-template-columns:1fr}.reason{padding:26px 22px 26px 22px}.reason-num{position:static;display:block;margin-bottom:8px;font-size:30px}}

/* ---------- cases ---------- */
.cases{background:var(--mist);padding-top:0}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case{background:#fff;border-radius:var(--radius);padding:30px 28px;border-top:4px solid var(--gold);box-shadow:var(--shadow-sm)}
.case-k{font-size:12px;font-weight:900;letter-spacing:.12em;color:var(--gold-3);margin-bottom:10px}
.case h3{font-size:17px;color:var(--navy);margin-bottom:12px;line-height:1.5}
.case p{font-size:14px;color:var(--muted)}
@media (max-width:980px){.case-grid{grid-template-columns:1fr}}

/* ---------- faq ---------- */
.faq{background:#fff}
.faq-list{display:grid;gap:12px}
.faq-list details{background:var(--mist);border-radius:16px;overflow:hidden;transition:background .3s}
.faq-list details[open]{background:#fff;box-shadow:var(--shadow)}
.faq-list summary{list-style:none;cursor:pointer;padding:20px 60px 20px 24px;font-weight:900;color:var(--navy);position:relative;font-size:15.5px;line-height:1.6}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before{content:"Q";font-family:var(--num);color:var(--gold-3);margin-right:12px;font-weight:800}
.faq-list summary::after{content:"";position:absolute;right:24px;top:50%;width:12px;height:12px;border-right:2px solid var(--navy);border-bottom:2px solid var(--navy);transform:translateY(-70%) rotate(45deg);transition:transform .3s}
.faq-list details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq-a{padding:0 24px 22px 50px;font-size:14.5px;color:var(--muted);position:relative}
.faq-a::before{content:"A";font-family:var(--num);color:var(--sky);font-weight:800;position:absolute;left:24px;top:-2px}

/* ---------- contact ---------- */
.contact{
  position:relative;color:#fff;
  background:
    radial-gradient(800px 500px at 100% 0%,rgba(47,155,227,.3),transparent 60%),
    linear-gradient(160deg,#0B1D3A,#122B55);
}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start;position:relative}
.contact h2{font-size:clamp(28px,3.4vw,40px);margin-bottom:22px;line-height:1.3}
.contact-points{display:grid;gap:12px;margin-bottom:30px}
.contact-points li{font-size:14.5px;color:rgba(255,255,255,.85);display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start}
.contact-points b{font-size:12px;color:var(--navy);background:linear-gradient(135deg,#F3E2A6,#C8A24A);padding:3px 10px;border-radius:999px;white-space:nowrap;margin-top:3px}
.contact-person{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:22px 24px;display:grid;gap:4px}
.cp-label{font-size:11px;letter-spacing:.14em;color:var(--gold-2);font-weight:700}
.cp-name{font-size:20px;font-weight:900}
.cp-name small{font-size:12px;font-weight:500;color:rgba(255,255,255,.6);margin-left:6px}
.cp-tel{font-family:var(--num);font-weight:800;font-size:34px;letter-spacing:.02em;color:#fff;line-height:1.1;margin:6px 0 4px}
.cp-tel::before{content:"☎ ";font-size:22px;color:var(--gold-2)}
.cp-note{font-size:12px;color:rgba(255,255,255,.6)}

.lead-form{background:#fff;color:var(--ink);border-radius:26px;padding:34px 34px 30px;box-shadow:0 40px 90px rgba(0,0,0,.35)}
.form-head{margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.form-title{font-size:22px;font-weight:900;color:var(--navy);display:flex;align-items:center;gap:10px}
.form-title span{font-size:12px;color:#fff;background:var(--ok);padding:3px 10px;border-radius:999px}
.form-sub{font-size:12.5px;color:var(--muted);margin-top:4px}
fieldset{border:0;margin-bottom:18px}
legend,.f-field > span{display:block;font-size:13px;font-weight:900;color:var(--navy);margin-bottom:8px}
legend i,.f-field i{font-style:normal;font-size:10px;color:#fff;background:var(--ng);padding:2px 6px;border-radius:4px;margin-left:6px;vertical-align:2px}
.f-field small{font-weight:500;color:var(--muted);font-size:11px;margin-left:4px}
.f-purpose{display:flex;flex-wrap:wrap;gap:8px}
.f-purpose legend{width:100%}
.chip{position:relative}
.chip input{position:absolute;opacity:0;inset:0}
.chip span{display:block;padding:9px 14px;border-radius:999px;border:1.5px solid var(--line);font-size:13.5px;font-weight:700;color:var(--muted);transition:all .2s;background:#fff}
.chip input:checked + span{background:var(--navy);color:#fff;border-color:var(--navy);box-shadow:0 6px 14px rgba(11,29,58,.25)}
.chip input:focus-visible + span{outline:2px solid var(--sky);outline-offset:2px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f-field{display:block;margin-bottom:14px}
.f-field input,.f-field select,.f-field textarea{
  width:100%;border:1.5px solid var(--line);border-radius:12px;padding:13px 14px;background:var(--mist);transition:border-color .2s,background .2s,box-shadow .2s;
}
.f-field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230B1D3A' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{outline:none;border-color:var(--navy);background:#fff;box-shadow:0 0 0 4px rgba(11,29,58,.08)}
.f-field input.is-invalid,.f-field select.is-invalid{border-color:var(--ng);background:#FFF5F5}
.f-field textarea{resize:vertical;min-height:88px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.f-agree{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--muted);margin:4px 0 18px}
.f-agree input{margin-top:4px;width:16px;height:16px;accent-color:var(--navy)}
#submitBtn{position:relative}
#submitBtn.is-loading .btn-text{opacity:0}
#submitBtn .btn-loading{position:absolute;inset:0;margin:auto;width:22px;height:22px;border-radius:50%;border:3px solid rgba(11,29,58,.2);border-top-color:var(--navy);opacity:0;animation:spin 1s linear infinite}
#submitBtn.is-loading .btn-loading{opacity:1}
.form-error{margin-top:12px;font-size:13px;color:var(--ng);font-weight:700;background:#FFF2F2;padding:10px 14px;border-radius:10px}
.form-foot{margin-top:14px;font-size:12px;color:var(--muted);text-align:center}
.form-thanks{background:#fff;color:var(--ink);border-radius:26px;padding:50px 34px;text-align:center;box-shadow:0 40px 90px rgba(0,0,0,.35)}
.thanks-icon{width:72px;height:72px;border-radius:50%;background:var(--ok);color:#fff;font-size:34px;font-weight:900;display:grid;place-items:center;margin:0 auto 18px;animation:pop .5s cubic-bezier(.2,1.4,.4,1)}
@keyframes pop{from{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}
.form-thanks h3{font-size:24px;color:var(--navy);margin-bottom:12px}
.form-thanks p{color:var(--muted);margin-bottom:22px}
@media (max-width:980px){.contact-grid{grid-template-columns:1fr;gap:32px}}
@media (max-width:620px){.f-row{grid-template-columns:1fr;gap:0}.lead-form{padding:24px 18px 22px;border-radius:20px}.cp-tel{font-size:28px}}

/* ---------- footer ---------- */
.site-footer{background:#07152B;color:rgba(255,255,255,.75);padding:48px 0 110px;font-size:13.5px}
.footer-inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-logo{height:30px;width:auto;background:#fff;padding:5px 10px;border-radius:6px;margin-bottom:12px}
.footer-info p{margin-bottom:4px}
.footer-info b{display:inline-block;min-width:150px;color:var(--gold-2);font-weight:700}
.footer-info a:hover{text-decoration:underline}
.footer-legal{padding-top:22px;font-size:11.5px;color:rgba(255,255,255,.5);line-height:1.8}
.footer-legal .copy{margin-top:10px;font-family:var(--num);letter-spacing:.08em}
@media (min-width:761px){.site-footer{padding-bottom:48px}}

/* ---------- sticky CTA (mobile) ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);box-shadow:0 -10px 30px rgba(11,29,58,.12);
  transform:translateY(110%);transition:transform .4s cubic-bezier(.2,.7,.2,1);
}
.sticky-cta.is-visible{transform:translateY(0)}
.sticky-tel{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:76px;border-radius:14px;background:var(--mist);color:var(--navy);font-size:11px;font-weight:700}
.sticky-main{flex:1;display:flex;align-items:center;justify-content:center;border-radius:14px;font-weight:900;font-size:15px;color:var(--navy);
  background:linear-gradient(135deg,#F3E2A6 0%,#D9B65C 45%,#C8A24A 100%);box-shadow:0 8px 20px rgba(200,162,74,.4);min-height:52px}
@media (max-width:760px){.sticky-cta{display:flex}}

/* ---------- reveal ---------- */
html.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.2,1) var(--d,0s),transform .8s cubic-bezier(.2,.7,.2,1) var(--d,0s)}
html.js .reveal.is-in{opacity:1;transform:none}
.hero-in{animation:heroIn .9s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0s)}
@keyframes heroIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .reveal,.hero-in{opacity:1;transform:none;transition:none;animation:none}
  .hero-product,.float-chip,.ticker-track,.gallery-track,.van *,.hero-ring::after{animation:none!important}
}