/* 抽せん番号速報 — ASC multi-color tone (cream + orange + per-lottery accents) */

:root{
  --bg:          #fff8ea;
  --bg-card:     #ffffff;
  --bg-soft:     #fff3d8;
  --ink:         #1a1a1a;
  --ink-soft:    #3a3a3a;
  --muted:       #6e6a5e;
  --dim:         #5e5b54;

  --line:        rgba(26,26,26,.10);
  --line-strong: rgba(26,26,26,.20);

  --orange:      #f7a44d;
  --orange-deep: #e88a2e;
  --orange-text: #8a4d10;          /* AA-passing on cream for text uses */
  --orange-soft: rgba(247,164,77,.18);

  /* per-lottery native colors (from ASC 01-hero screenshot) */
  --lot-loto7:   #1a3aa8;
  --lot-loto6:   #5e3a8a;
  --lot-mini:    #d63a5e;
  --lot-bingo:   #6a4a9a;
  --lot-num4:    #0e6a2a;
  --lot-num3:    #c01254;
  --lot-kuu:     #b537a3;
  --lot-result:  #e63946;

  --sans:"Inter","Hiragino Sans","Noto Sans JP","Helvetica Neue",system-ui,sans-serif;
  --mono:"JetBrains Mono","SF Mono",Menlo,Consolas,monospace;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{min-height:100vh;overflow-x:hidden}

a{color:var(--orange-deep);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:var(--orange-soft);transition:color .15s, text-decoration-color .15s}
a:hover{text-decoration-color:currentColor}
.muted{color:var(--muted)}
.dim{color:var(--dim)}

/* headings: friendly sans (Hiragino / Noto Sans JP) */
h1,h2,h3{font-family:var(--sans);font-weight:700;margin:0;color:var(--ink);letter-spacing:0}
h1{font-size:clamp(34px,5.6vw,56px);line-height:1.28;font-weight:700}
h1 .lot-loto7,h1 .lot-loto6,h1 .lot-mini,h1 .lot-bingo,h1 .lot-num4,h1 .lot-num3,h1 .lot-kuu,h1 .lot-result{font-style:normal;font-weight:700}
h1 .lot-loto7{color:var(--lot-loto7)}
h1 .lot-loto6{color:var(--lot-loto6)}
h1 .lot-mini{color:var(--lot-mini)}
h1 .lot-bingo{color:var(--lot-bingo)}
h1 .lot-num4{color:var(--lot-num4)}
h1 .lot-num3{color:var(--lot-num3)}
h1 .lot-kuu{color:var(--lot-kuu)}
h1 .lot-result{color:var(--lot-result)}
h2{font-size:clamp(22px,3.2vw,30px);line-height:1.42;margin:0 0 14px;font-weight:700}
h3{font-size:17px;line-height:1.48;margin:0 0 6px;font-weight:700}

/* topbar */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:14px;
  padding:14px 24px;
  background:rgba(255,248,234,.94);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  font-size:14px;
}
.brand{font-family:var(--sans);font-size:18px;font-weight:800;color:var(--ink);text-decoration:none;letter-spacing:0}
.brand em{color:var(--orange-text);font-style:normal}
.topbar .spacer{flex:1}
.topbar .topbar-cta{display:inline-block;padding:9px 18px;background:var(--orange);color:var(--ink);font-weight:700;font-size:13px;text-decoration:none;border-radius:8px;transition:transform .15s,background .15s,box-shadow .15s;box-shadow:0 2px 8px -2px rgba(247,164,77,.5)}
.topbar .topbar-cta:hover{transform:translateY(-1px);background:var(--orange-deep);color:#fff}

/* layout */
main{max-width:920px;margin:0 auto;padding:48px 28px 96px}
section{padding:48px 0;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:none}
section:first-of-type{padding-top:24px}
@media (max-width:640px){
  main{padding:32px 18px 64px}
  section{padding:36px 0}
}

/* section marker */
.section-marker{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--orange-text);margin-bottom:14px;
  display:flex;align-items:center;gap:10px;
}
.section-marker::before{content:"";display:inline-block;width:24px;height:1px;background:var(--orange)}

/* hero */
.hero{padding-top:40px}
.hero .lede{font-family:var(--sans);font-weight:400;font-size:clamp(16px,2.1vw,19px);line-height:1.72;color:var(--ink-soft);max-width:50ch;margin:20px 0 26px}
.hero .lede strong{color:var(--ink);font-weight:700}
.hero-bullets{list-style:none;padding:0;margin:0 0 32px;display:grid;gap:10px;max-width:54ch}
.hero-bullets li{font-size:15px;color:var(--ink-soft);line-height:1.7}
.hero-bullets li strong{color:var(--ink);font-weight:700}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:8px 0 8px}
.badge{height:50px;width:auto;display:inline-block;vertical-align:middle}

/* stats row */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding-top:20px}
@media (max-width:560px){.stats-row{grid-template-columns:repeat(2,1fr)}}
.stat{padding:20px 14px;text-align:center;background:var(--bg-card);border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.stat .v{font-family:var(--sans);font-size:clamp(28px,4.6vw,38px);font-weight:800;color:var(--ink);line-height:1}
.stat .v .u{font-size:13px;color:var(--muted);margin-left:3px;font-weight:500}
.stat .l{font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:10px;text-transform:uppercase;letter-spacing:.1em}

/* prose */
section p{font-size:16px;line-height:1.85;color:var(--ink-soft);max-width:62ch;margin:0 0 14px}
section p:last-child{margin-bottom:0}
section p strong{color:var(--ink);font-weight:700}

/* feature cards */
.feat-row{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
@media (max-width:720px){.feat-row{grid-template-columns:1fr}}
.feat-text{font-size:15.5px;line-height:1.78;color:var(--ink-soft)}
.feat-text ul{padding-left:20px;margin:8px 0}
.feat-text li{margin-bottom:6px}
.feat-img{width:100%;height:auto;max-width:320px;margin:0 auto;border-radius:18px;border:1px solid var(--line);background:var(--bg-card);padding:8px;display:block;box-shadow:0 4px 16px -8px rgba(0,0,0,.18)}

/* lotteries — per-lottery native colors */
.lots{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:6px}
@media (max-width:560px){.lots{grid-template-columns:1fr}}
.lot{background:var(--bg-card);border:1px solid var(--line);border-left:5px solid var(--orange);border-radius:10px;padding:16px 18px;display:flex;flex-direction:column;gap:6px;transition:transform .15s,box-shadow .15s}
.lot:hover{transform:translateY(-1px);box-shadow:0 4px 12px -4px rgba(0,0,0,.12)}
.lot-name{font-size:17px;font-weight:800;color:var(--ink)}
.lot-sched{font-family:var(--mono);font-size:13px;color:var(--muted)}
.lot.lot-loto7{border-left-color:var(--lot-loto7)}     .lot.lot-loto7 .lot-name{color:var(--lot-loto7)}
.lot.lot-loto6{border-left-color:var(--lot-loto6)}     .lot.lot-loto6 .lot-name{color:var(--lot-loto6)}
.lot.lot-mini{border-left-color:var(--lot-mini)}       .lot.lot-mini .lot-name{color:var(--lot-mini)}
.lot.lot-bingo{border-left-color:var(--lot-bingo)}     .lot.lot-bingo .lot-name{color:var(--lot-bingo)}
.lot.lot-num4{border-left-color:var(--lot-num4)}       .lot.lot-num4 .lot-name{color:var(--lot-num4)}
.lot.lot-num3{border-left-color:var(--lot-num3)}       .lot.lot-num3 .lot-name{color:var(--lot-num3)}
.lot.lot-kuu{border-left-color:var(--lot-kuu)}         .lot.lot-kuu .lot-name{color:var(--lot-kuu)}
.lots-note{margin-top:14px;font-size:13px;color:var(--dim)}

/* specs */
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:6px}
@media (max-width:560px){.specs{grid-template-columns:1fr}}
.spec{padding:16px 20px;background:var(--bg-card);display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.spec dt{font-family:var(--mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;flex-shrink:0}
.spec dd{margin:0;font-size:15px;color:var(--ink);text-align:right;font-weight:600}
.spec dd em{font-style:normal;color:var(--orange-text);font-weight:700}
.spec dd a{color:var(--orange-text);text-decoration:none;border-bottom:1px solid var(--orange-soft);font-family:var(--mono);font-size:13px}

/* download cta */
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}
.cta{display:inline-flex;align-items:center;gap:10px;padding:16px 30px;border-radius:10px;background:var(--orange);color:var(--ink);font-weight:800;font-size:15px;text-decoration:none;transition:transform .15s, box-shadow .15s, background .15s;box-shadow:0 6px 22px -8px rgba(247,164,77,.6)}
.cta:hover{transform:translateY(-1px);background:var(--orange-deep);color:#fff;box-shadow:0 10px 26px -8px rgba(247,164,77,.7)}
.cta-secondary{background:transparent;color:var(--orange-text);border:1.5px solid var(--orange);box-shadow:none}
.cta-secondary:hover{background:var(--orange-soft);color:var(--orange-text);box-shadow:none}

/* FAQ */
.faq details{padding:18px 22px;background:var(--bg-card);border:1px solid var(--line);border-radius:10px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;font-size:16px;color:var(--ink);list-style:none;padding-right:32px;position:relative;line-height:1.5}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:0;font-family:var(--mono);font-size:22px;color:var(--orange-deep);transition:transform .2s;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq p{margin:12px 0 0;color:var(--ink-soft);font-size:14.5px;line-height:1.8;max-width:none}
.faq code{font-family:var(--mono);font-size:13px;color:var(--orange-deep);background:var(--orange-soft);padding:1px 5px;border-radius:3px}

/* legal pages */
.legal h1{font-size:clamp(28px,4vw,42px);line-height:1.3;margin-bottom:12px}
.legal .updated{color:var(--dim);font-family:var(--mono);font-size:12px;margin:0 0 32px;letter-spacing:.05em}
.legal h2{font-size:20px;margin-top:36px;margin-bottom:12px;font-weight:700}
.legal h3{font-size:17px;margin-top:22px;margin-bottom:6px;color:var(--orange-deep);font-weight:700}
.legal p, .legal ul{color:var(--ink-soft);font-size:15.5px;line-height:1.85;max-width:62ch}
.legal ul{padding-left:22px}
.legal li{margin-bottom:8px}
.legal a{color:var(--orange-text)}

/* footer */
footer{padding:36px 28px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);text-align:center;background:var(--bg-soft)}
footer a{color:var(--ink-soft);margin:0 10px;text-decoration:none;border-bottom:1px solid transparent;padding-bottom:2px;transition:color .15s, border-color .15s}
footer a:hover{color:var(--orange-deep);border-bottom-color:var(--orange-soft)}
footer .copy{margin-top:14px;font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.08em}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
}