@layer od-layout {
  :where(.od-stack,.od-row,.od-row-top,.od-cluster,.od-grid,.od-field,.od-stat,.od-cell,.od-tile) > :where(*) { min-width: 0; }

  /* containers */
  .od-stack   { display: flex; flex-direction: column; gap: var(--od-gap, 8px); }
  .od-row     { display: flex; align-items: center; gap: var(--od-gap, 8px); }
  .od-row-top { display: flex; align-items: flex-start; gap: var(--od-gap, 8px); }
  .od-cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--od-gap, 8px); }
  .od-fill    { flex: 1 1 0; min-width: 0; }
  .od-fixed   { flex: none; }
  .od-grid    { display: grid; gap: var(--od-gap, 12px); grid-template-columns: repeat(var(--od-cols, 3), minmax(0, 1fr)); }

  /* stacked information: each piece is its own line */
  .od-stat, .od-field, .od-cell { display: grid; gap: var(--od-gap, 2px); }
  :where(.od-stat,.od-field,.od-cell) > :where(*) { display: block; }
  .od-tile { display: grid; grid-template-rows: auto 1fr; }
  :where(.od-tile) > :where(*) { display: block; }

  /* media keeps its intrinsic ratio by default */
  .od-media { display: block; width: 100%; height: auto; aspect-ratio: var(--od-ratio, auto); }
  .od-media-cover { object-fit: cover; }

  /* data text only */
  .od-truncate { display: block; max-width: 100%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .od-clamp-2, .od-clamp-3 { display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; }
  .od-clamp-2 { -webkit-line-clamp: 2; }
  .od-clamp-3 { -webkit-line-clamp: 3; }
  .od-lines-2 { min-height: calc(2 * 1.4em); }
  .od-nowrap  { white-space: nowrap; }
  .od-keep    { word-break: keep-all; overflow-wrap: anywhere; }

  /* screen skeleton */
  .od-screen { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; height: 100%; }
  .od-scroll { overflow-y: auto; overscroll-behavior: contain; min-height: 0; }

  /* horizontal rail */
  .od-rail { display: flex; gap: var(--od-gap, 8px); overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none;
             padding-inline: var(--od-rail-pad, 16px); scroll-padding-inline: var(--od-rail-pad, 16px); }
  .od-rail::-webkit-scrollbar { display: none; }
  :where(.od-rail) > :where(*) { flex: none; scroll-snap-align: start; }
  :where(.od-rail) > :where(:last-child) { margin-inline-end: var(--od-rail-pad, 16px); }

  .od-spacer { flex: none; visibility: hidden; pointer-events: none; }
  .od-touch  { min-width: 44px; min-height: 44px; }
}
/* /OD-LAYOUT-PRIMITIVES v1 */

/* ============================================================
   DESIGN TOKENS — USS auction agency
   white base / near-black ink / single deep-blue accent
   LINE green reserved strictly for the LINE CTA (brand colour)
   ============================================================ */
:root{
  --bg:#ffffff;
  --bg-alt:#f4f5f7;
  --bg-ink:#14181d;
  --ink:#14181d;
  --ink-2:#4a525c;
  --ink-3:#727b86;
  --line:#e3e6ea;
  --line-strong:#ccd2d9;
  --accent:#0b4a8f;
  --accent-ink:#0a3d76;
  --accent-soft:#eaf1f9;
  --line-brand:#06c755;
  --line-brand-ink:#05a948;
  --alert:#b42318;
  --ok:#1c7c54;

  --radius-xs:4px;
  --radius-sm:6px;
  --radius:8px;
  --radius-lg:10px;
  --shadow:0 2px 12px rgba(20,24,29,.08);
  --shadow-lg:0 10px 30px rgba(20,24,29,.12);

  --maxw:1120px;
  --pad:20px;
  --gap:8px;

  --dur:200ms;
  --dur-lg:280ms;
  --ease-out:cubic-bezier(.22,.61,.36,1);
  --ease-in:cubic-bezier(.55,.06,.68,.19);

  --header-h:62px;
}

/* ============================================================
   BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic",YuGothic,Meiryo,system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  font-feature-settings:"palt" 1;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  padding-top:var(--header-h);
  padding-bottom:0;
}
img{max-width:100%;display:block}
svg{display:block}
a{color:var(--accent-ink)}
a:hover{color:var(--accent)}
h1,h2,h3,h4{line-height:1.35;margin:0;font-weight:800;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:clamp(26px,6.4vw,42px)}
h2{font-size:clamp(22px,4.6vw,31px)}
h3{font-size:18px;line-height:1.5}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius-xs)}
::selection{background:var(--accent-soft)}
.num{font-variant-numeric:tabular-nums;font-weight:800;letter-spacing:-.02em}

.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--accent);color:#fff;padding:10px 16px;border-radius:0 0 var(--radius-sm) 0}
.skip:focus{left:0}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.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}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  padding-top:env(safe-area-inset-top);
}
.header-inner{display:flex;align-items:center;gap:12px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);flex:none}
.brand-mark{height:30px;display:flex;align-items:center;flex:none}
.brand-mark img{height:30px;width:auto;display:block}
.brand-text{display:grid;line-height:1.15}
.brand-name{font-weight:800;font-size:15px;letter-spacing:.02em}
.brand-sub{font-size:9px;letter-spacing:.14em;color:var(--ink-3);font-weight:700}

.nav-desktop{display:none;margin-inline-start:auto}
.nav-desktop ul{display:flex;align-items:center;gap:2px}
.nav-link{
  display:inline-flex;align-items:center;gap:4px;
  padding:8px 12px;border-radius:var(--radius-sm);text-decoration:none;
  color:var(--ink-2);font-size:14px;font-weight:700;background:none;border:0;cursor:pointer;
  transition:color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
}
.nav-link:hover{color:var(--ink);background:var(--bg-alt)}
.nav-link.is-active{color:var(--accent-ink)}
.nav-link.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--accent)}
.nav-link.is-active{position:relative}
.caret{font-size:10px;transform:translateY(1px)}

.drop-wrap{position:relative}
.drop{
  position:absolute;top:calc(100% + 6px);left:0;min-width:230px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);padding:6px;z-index:110;
}
.drop a{display:block;padding:10px 12px;border-radius:var(--radius-sm);text-decoration:none;color:var(--ink);font-size:14px;font-weight:600}
.drop a:hover{background:var(--bg-alt);color:var(--accent-ink)}
.drop[hidden]{display:none}

.header-cta{display:none;margin-inline-start:8px}

.menu-btn{
  margin-inline-start:auto;width:44px;height:44px;border:1px solid var(--line-strong);background:#fff;
  border-radius:var(--radius-sm);display:grid;place-items:center;cursor:pointer
}
.menu-bars,.menu-bars::before,.menu-bars::after{
  content:"";display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out)
}
.menu-bars{position:relative}
.menu-bars::before{position:absolute;top:-6px}
.menu-bars::after{position:absolute;top:6px}
.menu-btn[aria-expanded="true"] .menu-bars{background:transparent}
.menu-btn[aria-expanded="true"] .menu-bars::before{transform:translateY(6px) rotate(45deg)}
.menu-btn[aria-expanded="true"] .menu-bars::after{transform:translateY(-6px) rotate(-45deg)}

.mobile-menu{
  border-top:1px solid var(--line);background:#fff;max-height:calc(100vh - var(--header-h));overflow-y:auto;
  padding:8px var(--pad) 24px;
}
.mobile-menu[hidden]{display:none}
.mobile-group{padding:10px 0;border-bottom:1px solid var(--line)}
.mobile-group:last-of-type{border-bottom:0}
.mobile-group-title{font-size:12px;font-weight:800;color:var(--ink-3);letter-spacing:.06em;margin-bottom:4px}
.mobile-menu a{display:block;padding:11px 4px;text-decoration:none;color:var(--ink);font-weight:700;font-size:15px;min-height:44px;display:flex;align-items:center}
.mobile-menu a.is-active{color:var(--accent-ink)}
.mobile-menu .btn{width:100%;margin-top:14px}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:800;text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.btn:active{transform:translateY(1px)}
.btn svg{width:18px;height:18px;flex:none}
.btn-line{background:var(--line-brand);color:#fff}
.btn-line:hover{background:var(--line-brand-ink);color:#fff}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-ink);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink);background:#fff}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px}
.btn-block{width:100%}

/* ============================================================
   LAYOUT PRIMITIVES (page rhythm)
   ============================================================ */
.sec{padding-block:52px}
.sec-tight{padding-block:36px}
.sec-alt{background:var(--bg-alt)}
.sec-ink{background:var(--bg-ink);color:#fff}
.sec-ink .lead,.sec-ink p{color:#c6ccd3}

.eyebrow{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;
  color:var(--accent);margin-bottom:10px;text-transform:uppercase
}
.sec-ink .eyebrow{color:#8fb6e6}
.sec-head{max-width:720px;margin-bottom:28px}
.sec-head p{margin-top:12px;color:var(--ink-2)}
.lead{font-size:16px;color:var(--ink-2)}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ============================================================
   PAGE ROUTER
   ============================================================ */
.page[hidden]{display:none}
.page:target{display:block}
body:has(.page:target) #page-home:not(:target){display:none}
.page-inner{padding-top:8px}
.page-head{padding-block:36px 4px}
.breadcrumb{font-size:13px;color:var(--ink-3);margin-bottom:14px}
.breadcrumb a{color:var(--ink-3);text-decoration:none}
.breadcrumb a:hover{color:var(--accent);text-decoration:underline}

/* ============================================================
   HERO
   ============================================================ */
.hero{padding-block:28px 8px}
.hero-grid{display:grid;gap:26px}
.hero-copy{display:grid;gap:16px;align-content:start}
.hero h1{font-size:clamp(27px,7vw,44px);line-height:1.28}
.hero h1 em{font-style:normal;color:var(--accent-ink)}
.hero-lead{color:var(--ink-2);font-size:16px;max-width:34em}
.hero-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-alt);aspect-ratio:4/3}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 14px 10px;
  font-size:11px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.55));
}
.hero-cta{display:grid;gap:10px;margin-top:6px}
.hero-note{font-size:12px;color:var(--ink-3)}

.stat-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:22px}
.stat-strip > div{padding:16px 8px 16px 0;display:grid;align-content:start;gap:2px}
.stat-strip > div + div{border-left:1px solid var(--line);padding-left:16px}
.stat-num{display:block;font-size:clamp(19px,4.6vw,25px);color:var(--ink);font-variant-numeric:tabular-nums;font-weight:800}
.stat-cap{display:block;font-size:12px;color:var(--ink-3)}
.stat-note{font-size:11px;color:var(--ink-3);margin-top:10px}

/* ============================================================
   CARDS / LISTS
   ============================================================ */
.panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:22px}
.panel-flush{padding:0;overflow:hidden}
.grid-2{display:grid;gap:16px}
.grid-3{display:grid;gap:16px}

.price-block{display:grid;gap:18px}
.price-figure{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.price-figure .val{font-size:clamp(30px,8vw,44px);color:var(--ink);font-variant-numeric:tabular-nums;font-weight:800;letter-spacing:-.03em}
.price-figure .unit{font-size:14px;font-weight:700;color:var(--ink-2)}
.price-label{font-size:13px;font-weight:800;color:var(--accent-ink);letter-spacing:.04em}

.fee-list{display:grid;gap:0}
.fee-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}
.fee-row:last-child{border-bottom:0;padding-bottom:0}
.fee-row dt{font-size:14px;color:var(--ink-2)}
.fee-row dd{margin:0;font-variant-numeric:tabular-nums;font-weight:800;font-size:16px;text-align:right}
.fee-row dd .sub{display:block;font-size:11px;font-weight:600;color:var(--ink-3)}
.fee-row .total{font-size:22px;color:var(--accent-ink)}

.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:800;letter-spacing:.04em;padding:3px 8px;border-radius:var(--radius-xs);background:var(--accent-soft);color:var(--accent-ink)}
.badge-neutral{background:var(--bg-alt);color:var(--ink-2)}
.badge-ok{background:#e7f4ee;color:var(--ok)}

/* why-auction bars */
.compare{display:grid;gap:22px}
.compare-col{display:grid;gap:10px}
.compare-col h3{display:flex;align-items:center;gap:8px;font-size:16px}
.compare-col h3 .badge{font-weight:800}
.bar{display:flex;overflow:hidden;height:22px;border-radius:var(--radius-xs);background:var(--bg-alt);border:1px solid var(--line)}
.bar span{display:block;height:100%}
.bar-a{background:#b8c0c9}
.bar-b{background:#8fa3b8}
.bar-c{background:#d5dae0}
.bar-accent{background:var(--accent)}
.bar-accent-2{background:#3f74ad}
.bar-accent-3{background:#9dbad8}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--ink-2)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:middle}
.i-a{background:#b8c0c9}.i-b{background:#8fa3b8}.i-c{background:#d5dae0}
.i-d{background:var(--accent)}.i-e{background:#3f74ad}.i-f{background:#9dbad8}
.compare-total{display:flex;align-items:baseline;gap:8px;font-size:13px;color:var(--ink-2);padding-top:2px}
.compare-total b{font-size:21px;color:var(--ink);font-variant-numeric:tabular-nums}
.compare-col.is-win .compare-total b{color:var(--accent-ink)}
.delta-callout{display:flex;align-items:baseline;gap:12px;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius-sm);background:#fff;padding:16px 18px}
.delta-callout b{font-size:clamp(24px,6vw,32px);font-variant-numeric:tabular-nums;color:var(--accent-ink)}

/* results table */
.table-scroll{overflow-x:auto}
.rtable{width:100%;border-collapse:collapse;font-size:14px}
.rtable caption{text-align:left;font-size:12px;color:var(--ink-3);padding-bottom:10px}
.rtable th,.rtable td{padding:13px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
.rtable thead th{font-size:12px;color:var(--ink-2);background:var(--bg-alt);border-bottom:1px solid var(--line-strong);font-weight:800}
.rtable td.n{text-align:right;font-variant-numeric:tabular-nums}
.rtable tbody tr:hover{background:#fafbfc}
.rtable .car{font-weight:800;font-size:15px}
.rtable .save{color:var(--accent-ink);font-weight:800}
.rtable .net{font-weight:800}

.result-card{display:grid;gap:14px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}
.result-card figure{margin:0;background:var(--bg-alt)}
.result-card img{width:100%;height:auto}
.result-card .body{padding:18px}
.result-card h3{font-size:17px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px;margin-top:12px}
.kv dt{color:var(--ink-2)}
.kv dd{margin:0;text-align:right;font-variant-numeric:tabular-nums;font-weight:700}
.kv .hl dd{color:var(--accent-ink);font-weight:800}
.kv .hl dt{font-weight:700;color:var(--ink)}

/* process */
.steps{display:grid;gap:0;counter-reset:step}
.step{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:0}
.step-num{
  width:38px;height:38px;border-radius:var(--radius-sm);background:var(--accent-soft);color:var(--accent-ink);
  display:grid;place-items:center;font-weight:800;font-size:15px;font-variant-numeric:tabular-nums
}
.step h3{margin-bottom:4px}
.step p{color:var(--ink-2);font-size:14px}
.step .meta{font-size:12px;color:var(--ink-3);margin-top:4px}

/* trust */
.trust-list{display:grid;gap:14px}
.trust-item{display:grid;grid-template-columns:34px 1fr;gap:14px}
.trust-item .ico{width:34px;height:34px;border-radius:var(--radius-sm);background:var(--accent-soft);display:grid;place-items:center;color:var(--accent-ink)}
.trust-item .ico svg{width:19px;height:19px}
.trust-item h3{font-size:15px}
.trust-item p{font-size:14px;color:var(--ink-2)}
.company-table{font-size:14px}
.company-table th,.company-table td{text-align:left;padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.company-table th{width:34%;color:var(--ink-2);font-weight:600}

/* FAQ */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:12px;
  padding:18px 4px;font-weight:700;font-size:15px;min-height:44px
}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q{color:var(--accent-ink);font-weight:800;flex:none}
.faq summary .chev{margin-inline-start:auto;flex:none;transition:transform var(--dur) var(--ease-out);color:var(--ink-3)}
.faq details[open] summary .chev{transform:rotate(180deg)}
.faq .a{padding:0 4px 20px 30px;color:var(--ink-2);font-size:14px}
.faq summary:hover{color:var(--accent-ink)}

/* CTA band */
.cta-band{background:var(--bg-ink);color:#fff}
.cta-band .eyebrow{color:#8fb6e6}
.cta-band h2{color:#fff}
.cta-band p{color:#c6ccd3}
.cta-actions{display:grid;gap:10px;margin-top:22px}
.cta-line-note{font-size:12px;color:#9aa3ad;margin-top:14px}

/* contact */
.form-grid{display:grid;gap:20px}
.field{display:grid;gap:6px}
.field label{font-size:14px;font-weight:700}
.field .req{font-size:11px;color:#fff;background:var(--alert);padding:1px 6px;border-radius:var(--radius-xs);margin-left:6px;vertical-align:1px}
.field .opt{font-size:11px;color:var(--ink-3);border:1px solid var(--line-strong);padding:1px 6px;border-radius:var(--radius-xs);margin-left:6px;vertical-align:1px}
.field .help{font-size:12px;color:var(--ink-3)}
.field input,.field select,.field textarea{
  width:100%;font:inherit;font-size:16px;padding:12px 13px;border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);background:#fff;color:var(--ink);transition:border-color var(--dur) var(--ease-out)
}
.field textarea{min-height:140px;resize:vertical;line-height:1.65}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--ink-3)}
.field .err{font-size:12px;color:var(--alert);font-weight:700;display:none}
.field.is-invalid input,.field.is-invalid select,.field.is-invalid textarea{border-color:var(--alert)}
.field.is-invalid .err{display:block}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2)}
.check input{width:22px;height:22px;flex:none;margin-top:2px;accent-color:var(--accent)}
.form-status{margin-top:18px;border:1px solid var(--line);border-left:3px solid var(--ok);border-radius:var(--radius-sm);padding:16px 18px;background:#fff;display:none}
.form-status.show{display:block}
.form-status h3{font-size:15px;color:var(--ok)}

/* sticky mobile CTA */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  display:grid;grid-template-columns:1fr auto;gap:8px;
  padding:10px var(--pad) calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  transform:translateY(110%);transition:transform var(--dur-lg) var(--ease-out)
}
.sticky-cta.is-visible{transform:translateY(0)}
.sticky-cta .btn{min-height:46px}

/* footer */
.site-footer{background:var(--bg-ink);color:#c6ccd3;padding-block:44px 28px;margin-top:8px}
.site-footer a{color:#c6ccd3;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-grid{display:grid;gap:28px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:#8b939d}
.footer-brand .brand img{height:66px;width:auto;display:block}
.footer-brand p{font-size:13px;margin-top:14px;max-width:36em}
.footer-nav{display:grid;gap:20px}
.footer-nav h3{font-size:12px;letter-spacing:.08em;color:#8b939d;margin-bottom:8px}
.footer-nav a{display:block;padding:6px 0;font-size:14px;min-height:32px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:32px;padding-top:18px;font-size:12px;color:#8b939d;display:grid;gap:6px}
.sample-note{font-size:11px;color:var(--ink-3)}
.sec-ink .sample-note,.site-footer .sample-note{color:#8b939d}

/* ============================================================
   RESPONSIVE — reorganise, don't scale
   ============================================================ */
@media (min-width:640px){
  .hero-cta{display:flex;flex-wrap:wrap}
  .hero-cta .btn{min-width:210px}
  .cta-actions{display:flex;flex-wrap:wrap}
  .cta-actions .btn{min-width:230px}
  .grid-2{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr 1fr}
  .form-grid .span-2{grid-column:1 / -1}
}
@media (min-width:768px){
  :root{--header-h:70px}
  .sec{padding-block:76px}
  .sec-tight{padding-block:48px}
  .sec-head{margin-bottom:36px}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .trust-list{grid-template-columns:1fr 1fr;gap:24px 32px}
  .steps{grid-template-columns:1fr 1fr;gap:0 40px}
  .step{border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1.2fr 2fr}
  .footer-nav{grid-template-columns:repeat(3,1fr)}
  .sticky-cta{display:none}
  body{padding-bottom:0}
}
@media (min-width:960px){
  .nav-desktop{display:block}
  .header-cta{display:block}
  .menu-btn{display:none}
  .hero-grid{grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
  .hero-media{aspect-ratio:4/3.2}
  .price-block{grid-template-columns:1fr 1fr;gap:24px}
  .compare{grid-template-columns:1fr 1fr;gap:32px;align-items:start}
  .result-card{grid-template-columns:1.15fr 1fr}
  .result-card figure{display:flex;align-items:center}
}

@media (min-width:1180px){
  :root{--pad:28px}
}

@media (max-width:700px){
  .rtable thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .rtable caption,.rtable,.rtable tbody,.rtable tr,.rtable td{display:block;width:100%}
  .rtable tr{border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-bottom:12px;background:#fff;display:grid;grid-template-columns:1fr 1fr;gap:8px 14px}
  .rtable td{border:0;padding:0;white-space:normal}
  .rtable td::before{content:attr(data-label);display:block;font-size:11px;color:var(--ink-3);font-weight:700;letter-spacing:.02em}
  .rtable td.car{grid-column:1 / -1;font-size:17px;padding-bottom:2px}
  .rtable td.n{text-align:left}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .sticky-cta{transition:none}
}

/* ============================================================
   DYNAMIC BEHAVIOUR (added)
   現在地ナビのハイライト＋ページ切替フェード / スクロール表示 /
   ヘッダー追従＋スムーズスクロール / FAQアコーディオン
   ============================================================ */

/* page-switch fade + lift */
.page.is-entering{animation:pageFade var(--dur-lg) var(--ease-out) both}
@keyframes pageFade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* scroll reveal — elements ease in as they enter the viewport */
.reveal{opacity:0;transform:translateY(14px);transition:opacity var(--dur-lg) var(--ease-out),transform var(--dur-lg) var(--ease-out)}
.reveal.is-visible{opacity:1;transform:none}

/* header follows scroll — gains a shadow once the page is scrolled */
.site-header{transition:box-shadow var(--dur) var(--ease-out),background-color var(--dur) var(--ease-out)}
.site-header.is-scrolled{background:rgba(255,255,255,.99);box-shadow:var(--shadow)}

/* FAQ accordion — animate the answer panel when it opens */
@keyframes faqFade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.faq details[open] .a{animation:faqFade var(--dur) var(--ease-out)}

/* motion opt-out for the added behaviour */
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .page.is-entering{animation:none}
  .faq details[open] .a{animation:none}
}