/*
Theme Name: Daisho SITE-01 Stainless
Theme URI: https://www.daisho-kinzoku.com/
Author: Daisho Project
Description: SITE-01「鹿児島ステンレス買取」専用の独立WordPressテーマ。
Version: 0.2.1
Requires at least: 6.5
Requires PHP: 8.0
Text Domain: daisho-site01
*/

:root {
  --ds01-ink: #13202a;
  --ds01-muted: #5c6972;
  --ds01-line: #d8e0e5;
  --ds01-surface: #f5f7f8;
  --ds01-surface-2: #eaf0f3;
  --ds01-steel: #526d7a;
  --ds01-steel-dark: #263e49;
  --ds01-accent: #087f8c;
  --ds01-accent-dark: #075f69;
  --ds01-white: #ffffff;
  --ds01-max: 1160px;
  --ds01-radius: 18px;
  --ds01-shadow: 0 16px 40px rgba(18, 39, 49, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ds01-ink);
  background: var(--ds01-white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP",
    "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ds01-accent-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
img { max-width: 100%; height: auto; }
.ds01-wrap { width: min(calc(100% - 36px), var(--ds01-max)); margin: 0 auto; }
.ds01-section { padding: 72px 0; }
.ds01-section--soft { background: var(--ds01-surface); }
.ds01-section--dark { background: var(--ds01-steel-dark); color: white; }
.ds01-kicker {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 10px;
  font-weight: 800; letter-spacing: .08em; font-size: .82rem; color: var(--ds01-accent);
}
.ds01-kicker::before { content:""; width: 28px; height: 2px; background: currentColor; }
.ds01-h1, .ds01-h2, .ds01-h3 { line-height: 1.32; letter-spacing: -.02em; margin-top: 0; }
.ds01-h1 { font-size: clamp(2.15rem, 5vw, 4.1rem); margin-bottom: 22px; }
.ds01-h2 { font-size: clamp(1.65rem, 3vw, 2.5rem); margin-bottom: 22px; }
.ds01-h3 { font-size: 1.25rem; margin-bottom: 10px; }
.ds01-lead { font-size: clamp(1.02rem, 1.5vw, 1.18rem); color: var(--ds01-muted); max-width: 760px; }
.ds01-grid { display: grid; gap: 22px; }
.ds01-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ds01-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ds01-card {
  background: var(--ds01-white);
  border: 1px solid var(--ds01-line);
  border-radius: var(--ds01-radius);
  padding: 26px;
  box-shadow: var(--ds01-shadow);
}
.ds01-card--flat { box-shadow: none; }
.ds01-btn {
  display: inline-flex; justify-content: center; align-items: center; gap: 8px;
  min-height: 50px; padding: 0 22px; border-radius: 999px;
  text-decoration: none; font-weight: 800; border: 1px solid transparent;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}
.ds01-btn:hover { transform: translateY(-1px); }
.ds01-btn--primary { color: white; background: var(--ds01-accent); }
.ds01-btn--primary:hover { background: var(--ds01-accent-dark); color: white; }
.ds01-btn--outline { color: var(--ds01-ink); border-color: var(--ds01-line); background: white; }
.ds01-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top: 28px; }

.ds01-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ds01-line);
}
.admin-bar .ds01-header { top: 32px; }
.ds01-header__bar { display:flex; align-items:center; justify-content:space-between; gap:22px; min-height:76px; }
.ds01-brand { text-decoration:none; color:var(--ds01-ink); min-width:max-content; }
.ds01-brand strong { display:block; font-size:1.04rem; line-height:1.25; }
.ds01-brand small { display:block; color:var(--ds01-muted); font-size:.73rem; margin-top:3px; }
.ds01-nav { display:flex; align-items:center; gap:18px; font-size:.88rem; font-weight:700; }
.ds01-nav a { color:var(--ds01-ink); text-decoration:none; white-space:nowrap; }
.ds01-nav a:hover { color:var(--ds01-accent); }
.ds01-header__tel { display:flex; align-items:center; gap:10px; }
.ds01-header__tel a { text-decoration:none; font-weight:900; color:var(--ds01-steel-dark); }

.ds01-hero {
  overflow:hidden;
  background:
    radial-gradient(circle at 75% 20%, rgba(8,127,140,.15), transparent 32%),
    linear-gradient(135deg, #f9fbfc 0%, #edf3f5 55%, #dbe5e9 100%);
}
.ds01-hero__inner {
  min-height: 590px; display:grid; grid-template-columns:1.1fr .9fr;
  align-items:center; gap:50px; padding:70px 0;
}
.ds01-hero__badge {
  display:inline-flex; flex-wrap:wrap; gap:7px; margin-bottom:18px;
}
.ds01-pill {
  padding:7px 12px; border-radius:999px; background:rgba(255,255,255,.75);
  border:1px solid rgba(82,109,122,.22); font-size:.82rem; font-weight:800;
}
.ds01-metal-panel {
  position:relative; min-height:390px; border-radius:28px; overflow:hidden;
  border:1px solid rgba(38,62,73,.16); box-shadow:0 28px 70px rgba(26,54,65,.18);
  background:
    linear-gradient(135deg, rgba(255,255,255,.9), rgba(174,191,199,.62)),
    repeating-linear-gradient(90deg, transparent 0 11px, rgba(255,255,255,.18) 11px 12px);
}
.ds01-metal-panel::before,
.ds01-metal-panel::after {
  content:""; position:absolute; border-radius:50%; border:34px solid rgba(38,62,73,.10);
}
.ds01-metal-panel::before { width:250px; height:250px; right:-70px; top:-55px; }
.ds01-metal-panel::after { width:170px; height:170px; left:-70px; bottom:-70px; }
.ds01-metal-panel__content {
  position:absolute; inset:0; padding:38px; display:flex; flex-direction:column; justify-content:flex-end;
}
.ds01-metal-panel__label { color:var(--ds01-steel-dark); font-weight:800; margin-bottom:5px; }
.ds01-metal-panel__big { font-size:clamp(2.7rem,6vw,5rem); line-height:1; font-weight:900; letter-spacing:-.06em; }
.ds01-metal-panel__small { color:var(--ds01-muted); margin-top:12px; }

.ds01-price {
  border-radius:22px; background:var(--ds01-steel-dark); color:white; padding:28px;
  display:flex; align-items:center; justify-content:space-between; gap:28px;
}
.ds01-price__label { color:#b9d5dc; font-weight:700; }
.ds01-price__value { font-size:clamp(2rem,5vw,3.6rem); line-height:1.12; font-weight:900; white-space:nowrap; }
.ds01-price__meta { color:#d2e2e7; font-size:.88rem; margin-top:8px; }
.ds01-price__side { max-width:390px; font-size:.9rem; color:#d6e4e7; }

.ds01-fact-list { list-style:none; padding:0; margin:0; }
.ds01-fact-list li { padding:11px 0; border-bottom:1px solid var(--ds01-line); }
.ds01-fact-list li:last-child { border-bottom:0; }
.ds01-check::before { content:"✓"; color:var(--ds01-accent); font-weight:900; margin-right:8px; }

.ds01-page-hero { padding:64px 0 42px; background:linear-gradient(135deg,#f6f9fa,#e9f0f3); border-bottom:1px solid var(--ds01-line); }
.ds01-breadcrumb { font-size:.8rem; color:var(--ds01-muted); margin-bottom:18px; }
.ds01-content { max-width:840px; }
.ds01-content h2 { margin-top:2.3em; line-height:1.45; font-size:1.65rem; }
.ds01-content h3 { margin-top:1.8em; font-size:1.2rem; }
.ds01-content p { margin:1.1em 0; }
.ds01-content table { border-collapse:collapse; width:100%; }
.ds01-content th,.ds01-content td { border:1px solid var(--ds01-line); padding:12px 14px; text-align:left; }
.ds01-content th { background:var(--ds01-surface); width:34%; }
.ds01-notice {
  padding:18px 20px; background:#f3f8f9; border-left:4px solid var(--ds01-accent);
  border-radius:0 12px 12px 0; margin:22px 0;
}

.ds01-footer { background:#101d24; color:#d6e1e5; padding:52px 0 100px; }
.ds01-footer a { color:white; }
.ds01-footer__grid { display:grid; grid-template-columns:1.2fr .8fr; gap:50px; }
.ds01-footer small { color:#91a5ad; }
.ds01-footer__bottom { border-top:1px solid rgba(255,255,255,.12); margin-top:36px; padding-top:22px; }

.ds01-mobile-cta {
  display:none; position:fixed; left:10px; right:10px; bottom:10px; z-index:80;
  gap:8px; padding:8px; background:rgba(16,29,36,.94); border-radius:18px;
  box-shadow:0 10px 35px rgba(0,0,0,.25);
}
.ds01-mobile-cta a { flex:1; min-height:48px; display:flex; align-items:center; justify-content:center; border-radius:12px; font-weight:900; text-decoration:none; }
.ds01-mobile-cta__tel { background:white; color:var(--ds01-steel-dark); }
.ds01-mobile-cta__line { background:var(--ds01-accent); color:white; }

.ds01-admin-placeholder { border:2px dashed #b7c7cd; padding:22px; border-radius:14px; color:var(--ds01-muted); background:#f8fafb; }

@media (max-width: 980px) {
  .ds01-nav { display:none; }
  .ds01-hero__inner { grid-template-columns:1fr; min-height:auto; }
  .ds01-metal-panel { min-height:300px; }
  .ds01-grid--3 { grid-template-columns:1fr; }
  .ds01-header__tel { margin-left:auto; }
}
@media (max-width: 720px) {
  .admin-bar .ds01-header { top:46px; }
  .ds01-wrap { width:min(calc(100% - 28px), var(--ds01-max)); }
  .ds01-section { padding:52px 0; }
  .ds01-grid--2 { grid-template-columns:1fr; }
  .ds01-header__bar { min-height:68px; }
  .ds01-header__tel { display:none; }
  .ds01-hero__inner { padding:52px 0; gap:32px; }
  .ds01-price { align-items:flex-start; flex-direction:column; }
  .ds01-footer__grid { grid-template-columns:1fr; }
  .ds01-mobile-cta { display:flex; }
  .ds01-footer { padding-bottom:110px; }
}


/* K08.1 — natural Japanese hero line breaks */
.ds01-hero-title {
  font-size: clamp(2.05rem, 3.25vw, 3.5rem);
}
.ds01-hero-title__line {
  display: block;
  white-space: nowrap;
}
@media (max-width: 720px) {
  .ds01-hero-title {
    font-size: clamp(2rem, 9vw, 3rem);
  }
  .ds01-hero-title__line {
    white-space: normal;
  }
}


/* K09B — SEO/GEO answer blocks */
.ds01-qa-section { margin-top: 52px; }
.ds01-qa-list { display: grid; gap: 12px; margin-top: 22px; }
.ds01-qa {
  border: 1px solid var(--ds01-line);
  border-radius: 15px;
  background: var(--ds01-white);
  overflow: hidden;
}
.ds01-qa summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 52px 18px 20px;
  position: relative;
  font-weight: 800;
  line-height: 1.55;
}
.ds01-qa summary::-webkit-details-marker { display: none; }
.ds01-qa summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.35rem;
  color: var(--ds01-accent);
}
.ds01-qa[open] summary::after { content: "−"; }
.ds01-qa__answer {
  padding: 0 20px 19px;
  color: var(--ds01-muted);
}
.ds01-qa__answer p { margin: 0; }

.ds01-steps {
  counter-reset: ds01step;
  display: grid;
  gap: 14px;
  margin: 24px 0;
}
.ds01-step {
  counter-increment: ds01step;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--ds01-line);
  border-radius: 14px;
}
.ds01-step::before {
  content: counter(ds01step);
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ds01-steel-dark);
  color: #fff;
  font-weight: 900;
}
.ds01-related {
  margin-top: 42px;
  padding: 24px;
  border-radius: var(--ds01-radius);
  background: var(--ds01-surface);
}
.ds01-related__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.ds01-related__links a {
  background: #fff;
  border: 1px solid var(--ds01-line);
  border-radius: 999px;
  padding: 8px 13px;
  text-decoration: none;
  font-weight: 700;
}