/* =========================================================
   AI株LINE — Landing Page  (rebuilt UI/UX)
   ========================================================= */

/* ---------- 1. Reset & tokens ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,p,ul,ol,figure,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,picture,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}

:root{
  --red:#e0322b;
  --red-dk:#b41f1a;
  --red-soft:#fff1f0;
  --ink:#14161c;
  --ink-2:#404654;
  --muted:#71798a;
  --line-green:#06c755;
  --line-green-dk:#04a445;
  --gold:#f7c948;
  --navy:#373648;
  --bg:#ffffff;
  --bg-soft:#f4f6fa;
  --border:#e4e8ef;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 4px 20px rgba(20,22,28,.08);
  --shadow-lg:0 12px 40px rgba(20,22,28,.14);
  --wrap:1040px;
  --wrap-text:720px;
  --sticky-h:84px;
}

body{
  font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic Medium","Yu Gothic",
              "Noto Sans JP",Meiryo,system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--bg);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ---------- 2. Layout helpers ---------- */
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.wrap-text{width:min(100% - 40px,var(--wrap-text));margin-inline:auto}
@media (max-width:600px){
  .wrap,.wrap-text{width:min(100% - 28px,var(--wrap))}
}
.section{padding:64px 0}
.section--soft{background:var(--bg-soft)}
.section--dark{background:linear-gradient(180deg,#1b1d27 0%,#0f1016 100%);color:#fff}
.section--tight{padding:44px 0}
@media (max-width:600px){.section{padding:48px 0}.section--tight{padding:34px 0}}

.center{text-align:center}
.nb{white-space:nowrap}
@media (max-width:600px){.brpc{display:none}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- 3. Type ---------- */
.h-lead{
  font-size:clamp(12.5px,3.3vw,14.5px);font-weight:800;color:var(--red);
  letter-spacing:.18em;text-indent:.18em;margin-bottom:10px;
}
.h2{
  font-size:clamp(19px,5.4vw,34px);font-weight:800;line-height:1.45;
  letter-spacing:.01em;margin-bottom:14px;text-wrap:balance;word-break:auto-phrase;
}
.h3{font-size:clamp(18px,4.4vw,22px);font-weight:800;line-height:1.6;margin-bottom:10px}
.p{font-size:clamp(14.5px,3.7vw,16px);line-height:1.95;color:var(--ink-2)}
.p + .p{margin-top:1.1em}
.mark-red{color:var(--red);font-weight:800}
.mark-hl{background:linear-gradient(transparent 62%,#ffe680 62%);font-weight:800;color:var(--ink)}
.section--dark .p{color:#c9cfdc}
.section--dark .h2{color:#fff}

.rule{width:52px;height:4px;border-radius:4px;background:var(--red);margin:0 auto 22px}

/* ---------- 4. Hero ---------- */
.hero{background:linear-gradient(180deg,#fff 0%,#eef2f9 100%);padding-bottom:8px}
.hero__img{width:100%;max-width:1000px;height:auto;margin-inline:auto}
.hero__body{width:min(100% - 28px,var(--wrap));margin:-6px auto 0;padding-bottom:34px}

.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:18px 0 16px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  background:#fff;border:1.5px solid var(--red);color:var(--red);
  font-size:clamp(11.5px,3vw,13.5px);font-weight:800;line-height:1;
  padding:9px 14px;border-radius:999px;box-shadow:0 2px 6px rgba(224,50,43,.12);
}
.chip--green{border-color:var(--line-green);color:var(--line-green-dk)}
.chip--navy{border-color:var(--navy);color:var(--navy)}

.hero__title{
  font-size:clamp(18px,5.2vw,30px);font-weight:800;line-height:1.55;
  text-align:center;margin-bottom:8px;text-wrap:balance;word-break:auto-phrase;
}
.hero__sub{
  font-size:clamp(13px,3.4vw,15.5px);color:var(--ink-2);text-align:center;
  line-height:1.85;margin-bottom:22px;
}

/* ---------- 5. Countdown ---------- */
.countdown{
  background:var(--navy);color:#fff;border-radius:var(--radius);
  padding:18px 16px 20px;max-width:520px;margin:0 auto 22px;
  box-shadow:var(--shadow);text-align:center;
}
.countdown__label{
  font-size:clamp(12px,3.2vw,14px);font-weight:700;letter-spacing:.08em;
  color:#ffd9d7;margin-bottom:12px;
}
.countdown__label b{color:#fff}
.countdown__grid{display:flex;justify-content:center;align-items:flex-start;gap:clamp(8px,3vw,18px)}
.cd-unit{min-width:66px}
.cd-unit__num{
  display:block;background:#fff;color:var(--ink);border-radius:10px;
  font-size:clamp(28px,8vw,40px);font-weight:800;line-height:1.25;
  font-variant-numeric:tabular-nums;padding:6px 4px;
  box-shadow:inset 0 -3px 0 rgba(0,0,0,.07);
}
.cd-unit--hot .cd-unit__num{color:var(--red)}
.cd-unit__cap{display:block;font-size:11.5px;font-weight:700;color:#b9bccd;margin-top:6px;letter-spacing:.06em}

/* ---------- 6. CTA ---------- */
.cta-block{text-align:center}
.cta-arrow{
  width:0;height:0;margin:0 auto 12px;
  border-left:16px solid transparent;border-right:16px solid transparent;
  border-top:16px solid var(--red);
  animation:bob 1.4s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(7px)}}

.btn-cta{
  position:relative;display:flex;align-items:center;justify-content:center;gap:10px;
  width:min(100%,460px);margin:0 auto;min-height:68px;padding:12px 22px;
  background:linear-gradient(180deg,#ef4239 0%,var(--red) 55%,var(--red-dk) 100%);
  color:#fff;font-weight:800;font-size:clamp(15px,4.3vw,20px);line-height:1.35;
  text-align:center;border-radius:14px;padding-inline:clamp(14px,4.5vw,22px);
  box-shadow:0 6px 0 #93150f,0 10px 24px rgba(224,50,43,.34);
  transition:transform .12s ease,box-shadow .12s ease,filter .12s ease;
  animation:pulse 2.2s ease-in-out infinite;
}
.btn-cta:hover{filter:brightness(1.05)}
.btn-cta:active{transform:translateY(5px);box-shadow:0 1px 0 #93150f,0 4px 12px rgba(224,50,43,.3)}
.btn-cta:focus-visible{outline:3px solid #ffd400;outline-offset:3px}
.btn-cta__icon{flex:0 0 auto;width:clamp(22px,6vw,28px);height:clamp(22px,6vw,28px);fill:#fff}
.btn-cta--line{
  background:linear-gradient(180deg,#12d963 0%,var(--line-green) 55%,var(--line-green-dk) 100%);
  box-shadow:0 6px 0 #037a33,0 10px 24px rgba(6,199,85,.34);
}
.btn-cta--line:active{box-shadow:0 1px 0 #037a33,0 4px 12px rgba(6,199,85,.3)}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(.975)}}
@media (prefers-reduced-motion:reduce){
  .btn-cta,.cta-arrow{animation:none}
}
.cta-note{
  font-size:clamp(11.5px,3.1vw,13px);color:var(--muted);line-height:1.8;margin-top:12px;
}
.cta-note strong{color:var(--red);font-weight:800}
.section--dark .cta-note{color:#9aa2b4}

/* ---------- 7. Sticky bar ---------- */
.stickybar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-top:1px solid var(--border);box-shadow:0 -6px 22px rgba(20,22,28,.1);
  transform:translateY(115%);transition:transform .28s ease;
}
.stickybar.is-visible{transform:translateY(0)}
.stickybar .btn-cta{min-height:56px;font-size:clamp(15px,4vw,18px);animation:none;
  box-shadow:0 4px 0 #93150f,0 8px 18px rgba(224,50,43,.28)}
.stickybar .btn-cta:active{box-shadow:0 1px 0 #93150f}

/* ---------- 8. Reason list ---------- */
.reasons{display:grid;gap:12px;counter-reset:r}
.reason{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 18px;box-shadow:var(--shadow);
}
.reason__no{
  counter-increment:r;flex:0 0 auto;width:34px;height:34px;border-radius:50%;
  background:var(--ink);color:#fff;font-weight:800;font-size:15px;
  display:grid;place-items:center;line-height:1;
}
.reason__no::before{content:counter(r)}
.reason__txt{font-size:clamp(14.5px,3.8vw,16.5px);font-weight:600;line-height:1.75}
.reason__txt em{font-style:normal;font-weight:800;border-bottom:2px solid currentColor}
.t-red{color:var(--red)}.t-orange{color:#e8890c}.t-green{color:#12963f}

/* ---------- 9. Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:720px){.steps{grid-template-columns:1fr;gap:14px;max-width:340px;margin-inline:auto}}
.step{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:20px 16px 4px;text-align:center;box-shadow:var(--shadow);
}
.step__badge{
  display:inline-block;background:var(--ink);color:#fff;font-weight:800;
  font-size:12px;letter-spacing:.1em;padding:5px 14px;border-radius:999px;margin-bottom:8px;
}
.step__title{font-size:clamp(15px,4vw,17px);font-weight:800;margin-bottom:12px}
.step__img{margin:0 auto;width:100%;max-width:236px}

/* ---------- 10. Feature split ---------- */
.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:32px;align-items:center}
@media (max-width:760px){.split{grid-template-columns:minmax(0,1fr);gap:20px}}
.split__img{margin-inline:auto;width:100%;max-width:340px}

/* ---------- 11. Result table ---------- */
.rtable-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.rtable{background:#1c1e29;color:#fff;font-size:14.5px}
.rtable thead th{
  background:#2a2d3d;color:#aeb6c8;font-size:12.5px;font-weight:700;letter-spacing:.05em;
  padding:12px 14px;text-align:left;white-space:nowrap;
}
.rtable td{padding:14px;border-top:1px solid rgba(255,255,255,.07);vertical-align:middle}
.rtable tbody tr:nth-child(even){background:rgba(255,255,255,.035)}
.rtable__name{font-weight:700;font-size:15px}
.rtable__code{display:block;font-size:11.5px;color:#7f879b;letter-spacing:.06em}
.rtable__mul{font-weight:800;font-size:19px;color:var(--gold);white-space:nowrap;text-align:right}
.rtable__mul small{font-size:12px;font-weight:700;margin-left:1px}
@media (max-width:680px){
  .rtable thead{display:none}
  .rtable,.rtable tbody,.rtable tr,.rtable td{display:block;width:100%}
  .rtable tr{border-top:1px solid rgba(255,255,255,.09);padding:14px 16px;position:relative}
  .rtable tr:first-child{border-top:0}
  .rtable td{border:0;padding:2px 0;font-size:13.5px}
  .rtable td[data-label]::before{
    content:attr(data-label);color:#7f879b;font-size:11.5px;font-weight:700;
    display:inline-block;min-width:6.4em;
  }
  .rtable td.rtable__mul{position:absolute;top:14px;right:16px;width:auto;text-align:right;font-size:22px}
  .rtable__name{font-size:15.5px}
}

/* ---------- 12. Stock proof cards ---------- */
.proofs{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media (max-width:700px){.proofs{grid-template-columns:1fr}}
.proof{background:#fff;border-radius:var(--radius);padding:0 0 18px;overflow:hidden;box-shadow:var(--shadow)}
.proof__name{
  background:var(--gold);color:#1a1a1a;font-weight:800;
  font-size:clamp(15px,4vw,18px);text-align:center;padding:11px 14px;
  clip-path:polygon(0 0,100% 0,calc(100% - 18px) 100%,0 100%);
}
.proof__rows{padding:18px 20px 4px;display:grid;gap:10px}
.proof__row{display:flex;align-items:center;gap:12px}
.proof__tag{
  flex:0 0 auto;min-width:88px;background:#2b2b2b;color:#fff;font-weight:700;font-size:13px;
  padding:6px 8px 6px 12px;text-align:left;
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 50%,calc(100% - 14px) 100%,0 100%);
}
.proof__val{font-weight:700;font-size:clamp(15px,4vw,17px)}
.proof__foot{
  display:flex;align-items:center;gap:12px;margin:14px 20px 0;
  border-top:2px solid var(--red);padding-top:0;
}
.proof__foot .proof__tag{background:var(--red);min-width:104px;font-size:13.5px;padding-block:8px}
.proof__mul{font-weight:800;font-size:clamp(26px,7vw,34px);color:var(--red);line-height:1.2}
.proof__mul small{font-size:.55em;margin-left:2px}

/* ---------- 13. Total profit ---------- */
.total{text-align:center}
.total__pill{
  display:inline-block;background:var(--red);color:#fff;font-weight:800;
  font-size:clamp(17px,4.6vw,24px);letter-spacing:.24em;text-indent:.24em;
  padding:10px 28px;border-radius:12px;position:relative;margin-bottom:26px;
  box-shadow:0 0 0 6px rgba(224,50,43,.14);
}
.total__pill::after{
  content:"";position:absolute;left:50%;bottom:-11px;transform:translateX(-50%);
  border-left:12px solid transparent;border-right:12px solid transparent;
  border-top:12px solid var(--red);
}
.total__num{
  font-size:clamp(38px,11.5vw,78px);font-weight:800;color:var(--red);
  line-height:1.15;letter-spacing:-.01em;
}
.total__num small{font-size:.5em}
.total__note{font-size:clamp(11px,2.9vw,13px);color:var(--muted);margin-top:16px;line-height:1.8}

/* ---------- 14. Daily list ---------- */
.days{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media (max-width:620px){.days{grid-template-columns:1fr}}
.day{
  display:flex;align-items:center;gap:14px;background:#fff;
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px;
}
.day__no{
  flex:0 0 auto;min-width:74px;background:linear-gradient(90deg,#1b52a8,#2f7ad1);
  color:#fff;font-weight:800;font-size:13px;text-align:center;padding:5px 8px;
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 50%,calc(100% - 12px) 100%,0 100%);
}
.day__txt{font-size:clamp(13.5px,3.5vw,15px);font-weight:600;color:var(--ink-2)}

/* ---------- 15. Voices ---------- */
.voices{display:grid;gap:20px}
.voice{
  background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);
  border:1px solid var(--border);
}
.voice__head{display:flex;gap:16px;align-items:flex-start}
.voice__ava{flex:0 0 auto;width:88px}
@media (max-width:520px){.voice{padding:18px}.voice__ava{width:68px}}
.voice__meta{flex:1;min-width:0}
.voice__tag{
  display:inline-block;background:#e8f2fb;color:#33608f;font-size:12px;font-weight:700;
  letter-spacing:.1em;padding:4px 14px;border-radius:999px;margin-bottom:8px;
}
.voice__quote{
  font-size:clamp(15px,4.2vw,20px);font-weight:800;color:#e8890c;line-height:1.6;
  text-wrap:balance;
}
.voice__body{font-size:clamp(13.5px,3.5vw,15px);line-height:1.95;color:#4a5568;margin-top:14px}

/* ---------- 16. Final CTA banner ---------- */
.finale{background:var(--bg-soft);padding-top:56px}
.banner{
  position:relative;background:var(--navy);color:#fff;text-align:center;
  padding:44px 24px 78px;border-radius:var(--radius) var(--radius) 0 0;
  clip-path:polygon(0 0,100% 0,100% 62%,50% 100%,0 62%);
}
@media (max-width:600px){.banner{padding:32px 18px 74px}}
.banner__title{font-size:clamp(18px,4.9vw,28px);font-weight:800;line-height:1.6;
  text-wrap:balance;word-break:auto-phrase}
.banner__title .hi{color:#d4ff3f}
.banner-sub-out{text-align:center;margin-top:-8px;position:relative;z-index:2;
  font-size:clamp(13px,3.5vw,16px);font-weight:700;text-wrap:balance}
.banner-sub-out .o{color:#e8890c}
.banner-sub-out .r{color:var(--red)}

.satis{text-align:center;margin:38px 0 26px}
.satis__label{font-size:clamp(13px,3.5vw,15px);font-weight:700;color:var(--ink-2)}
.satis__num{
  font-size:clamp(40px,11vw,64px);font-weight:800;color:#12963f;line-height:1;
  font-variant-numeric:tabular-nums;
}
.satis__num small{font-size:.4em}

.cta-card{
  background:#fff;border-radius:var(--radius);padding:30px 22px;
  box-shadow:var(--shadow-lg);max-width:600px;margin-inline:auto;
}
@media (max-width:400px){.cta-card{padding:26px 14px}}

/* ---------- 17. Footer ---------- */
.footer{background:#14161c;color:#8b93a5;font-size:12.5px;line-height:1.9;
  padding:36px 0 calc(30px + var(--sticky-h))}
.footer__brand{color:#fff;font-weight:800;font-size:15px;margin-bottom:10px;letter-spacing:.04em}
.footer__disc{max-width:760px;margin-inline:auto;text-align:center}

/* ---------- 18. Scroll reveal ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ---------- 19. Misc ---------- */
.figure{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-inline:auto}
.figure img{width:100%}
.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-40{margin-top:40px}
.mb-24{margin-bottom:24px}.mb-32{margin-bottom:32px}

/* ---------- 20. こんな方におすすめ ---------- */
.fits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:620px){.fits{grid-template-columns:minmax(0,1fr)}}
.fit{
  display:flex;gap:12px;align-items:flex-start;background:#fff;
  border:1px solid var(--border);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow);
}
.fit__ic{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:var(--line-green);display:grid;place-items:center;margin-top:2px;
}
.fit__ic svg{width:15px;height:15px;fill:#fff}
.fit__txt{font-size:clamp(14px,3.7vw,15.5px);font-weight:600;line-height:1.75}
.fit__txt em{font-style:normal;font-weight:800}

/* ---------- 21. よくあるご質問 ---------- */
.faq{display:grid;gap:12px}
.faq__item{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:0 18px;box-shadow:var(--shadow);
}
.faq__q{
  display:flex;gap:12px;align-items:flex-start;padding:16px 34px 16px 0;
  font-weight:800;font-size:clamp(14.5px,3.8vw,16.5px);line-height:1.7;
  cursor:pointer;list-style:none;position:relative;text-wrap:balance;
}
.faq__q::-webkit-details-marker{display:none}
.faq__q:focus-visible{outline:3px solid var(--red);outline-offset:3px;border-radius:8px}
.faq__mark{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--red);
  color:#fff;font-size:13px;font-weight:800;display:grid;place-items:center;
  line-height:1;margin-top:1px;
}
.faq__q::after{
  content:"";position:absolute;right:2px;top:50%;width:12px;height:12px;
  border-right:2.5px solid var(--muted);border-bottom:2.5px solid var(--muted);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease;
}
.faq__item[open] .faq__q::after{transform:translateY(-25%) rotate(-135deg)}
.faq__a{
  padding:0 0 18px 38px;font-size:clamp(13.5px,3.6vw,15px);
  line-height:1.95;color:var(--ink-2);border-top:1px solid var(--border);padding-top:14px;
}
@media (max-width:520px){.faq__item{padding:0 14px}.faq__a{padding-left:0}}