/* ============================================================================
   太閤検地株式会社 — theme.css
   レイアウト・コンポーネント本体スタイル＋レスポンシブ（ui_kits/website/kit-responsive.css
   の本番用抜粋：@media のみを採用し、プロトタイプ専用の .is-sp 二重定義は含めない）。
   色・余白・影・角丸・書体は必ず css/tokens.css の CSS 変数を参照すること。
   ========================================================================= */

/* ------------------------------------------------------------- RESET --- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg2);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: var(--lh-body);
  font-weight: var(--fw-regular);
  font-feature-settings: 'palt' 1, 'kern' 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: var(--ls-body);
}
img, svg, video { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--link); text-decoration: none; transition: color var(--dur-2) var(--ease-out); }
a:hover { color: var(--link-hover); }
::selection { background: var(--ai-200); color: var(--ai-950); }
:focus-visible { outline: 2px solid var(--ai-600); outline-offset: 2px; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--ai-700); color: #fff; padding: 10px 16px; border-radius: 0 0 6px 0;
}
.skip-link:focus { left: 0; }

/* ------------------------------------------------------------- TYPE ---- */
.display-1, .display-2, .h1, .h2, .h3, .h4, .eyebrow, .lead, .serif-quote,
.num-latin, .label, .body, .small, .caption, .micro, .mono-num { margin: 0; }

.display-1 { font-family: var(--font-display); font-size: var(--t-display-1); font-weight: var(--fw-semibold); line-height: var(--lh-display); letter-spacing: var(--ls-display); color: var(--fg1); }
.display-2 { font-family: var(--font-display); font-size: var(--t-display-2); font-weight: var(--fw-semibold); line-height: var(--lh-display); letter-spacing: var(--ls-display); color: var(--fg1); }
.h1 { font-family: var(--font-display); font-size: var(--t-h1); font-weight: var(--fw-semibold); line-height: var(--lh-heading); letter-spacing: var(--ls-heading); color: var(--fg1); }
.h2 { font-family: var(--font-display); font-size: var(--t-h2); font-weight: var(--fw-semibold); line-height: var(--lh-heading); letter-spacing: var(--ls-heading); color: var(--fg1); }
.h3 { font-family: var(--font-display); font-size: var(--t-h3); font-weight: var(--fw-semibold); line-height: var(--lh-heading); letter-spacing: var(--ls-heading); color: var(--fg1); }
.h4 { font-family: var(--font-body); font-size: var(--t-h4); font-weight: var(--fw-bold); line-height: var(--lh-tight); letter-spacing: var(--ls-heading); color: var(--fg1); }
.lead { font-family: var(--font-body); font-size: var(--t-lead); font-weight: var(--fw-regular); line-height: 1.85; letter-spacing: var(--ls-body); color: var(--fg2); }
.body-text { font-size: var(--t-body); line-height: var(--lh-body); color: var(--fg2); }
.small { font-size: var(--t-small); line-height: 1.75; color: var(--fg3); }
.caption { font-size: var(--t-caption); line-height: 1.6; color: var(--fg4); letter-spacing: 0.03em; }
.label { font-family: var(--font-body); font-size: var(--t-caption); font-weight: var(--fw-bold); letter-spacing: var(--ls-label); text-transform: uppercase; color: var(--fg4); }
.serif-quote { font-family: var(--font-display); font-size: var(--t-h3); font-weight: var(--fw-regular); line-height: 1.7; letter-spacing: 0.03em; color: var(--fg1); }
.num-latin { font-family: var(--font-latin); font-weight: var(--fw-medium); font-variant-numeric: tabular-nums lining-nums; letter-spacing: 0.01em; }
.mono-num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: 0; font-size: 0.9em; }
.en {
  font-family: var(--font-latin); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wide);
  text-transform: uppercase; color: var(--brand); font-size: clamp(0.75rem, 1vw, 0.875rem);
  display: inline-block;
}
.rule-accent { display: block; width: 48px; height: 2px; background: var(--accent); border: 0; }
.rule-ink    { display: block; width: 48px; height: 1px; background: var(--sumi-300); border: 0; }
.rule-brand  { display: block; width: 48px; height: 2px; background: var(--brand); border: 0; }

/* ------------------------------------------------------------ LAYOUT --- */
.kx-container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.kx-container.is-wide { max-width: var(--container-wide); }
.kx-section { position: relative; }
.kx-visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ------------------------------------------------------------- ICON ---- */
.kx-icon { display: block; flex: none; }

/* ----------------------------------------------------------- BUTTON ---- */
.kx-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  border: 0; border-radius: var(--r-md); cursor: pointer; text-decoration: none;
  white-space: nowrap; font-family: var(--font-body); font-weight: 700;
  letter-spacing: .06em; line-height: 1;
  transition: background var(--dur-2) var(--ease-out), transform var(--dur-1) var(--ease-out);
}
.kx-btn.is-full { width: 100%; }
.kx-btn-sm { height: 36px; padding: 0 15px; font-size: 12.5px; }
.kx-btn-md { height: 46px; padding: 0 23px; font-size: 14px; }
.kx-btn-lg { height: 56px; padding: 0 31px; font-size: 16px; }
.kx-btn-xl { height: 62px; padding: 0 38px; font-size: 17px; }

.kx-btn-primary { background: var(--brand); color: var(--washi-000); }
.kx-btn-primary:hover { background: var(--brand-hover); color: var(--washi-000); }
.kx-btn-primary:active { background: var(--brand-press); transform: translateY(1px); }

.kx-btn-seal { background: var(--accent); color: #FFFFFF; }
.kx-btn-seal:hover { background: var(--accent-hover); color: #FFFFFF; }
.kx-btn-seal:active { background: var(--accent-press); transform: translateY(1px); }

.kx-btn-outline { background: transparent; color: var(--brand); box-shadow: inset 0 0 0 1px var(--brand); }
.kx-btn-outline:hover { background: var(--ai-050); color: var(--brand); }
.kx-btn-outline:active { background: var(--ai-100); transform: translateY(1px); }

.kx-btn-ghost { background: transparent; color: var(--fg2); }
.kx-btn-ghost:hover { color: var(--brand); }

.kx-btn-paper { background: var(--washi-000); color: var(--ai-800); }
.kx-btn-paper:hover { background: var(--washi-200); }

/* ------------------------------------------------------------- CHIP ----- */
.kx-chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 10.5px; font-weight: 700;
  letter-spacing: .08em; padding: 4px 10px; border-radius: var(--r-pill); white-space: nowrap;
}
.kx-chip-indigo { background: var(--ai-050); color: var(--ai-700); }
.kx-chip-gold,
.kx-chip-seal   { background: var(--kin-100); color: var(--kin-700); }
.kx-chip-green  { background: var(--midori-100); color: var(--midori-600); }
.kx-chip-amber  { background: var(--ki-100); color: var(--ki-600); }
.kx-chip-ink    { background: var(--sumi-050); color: var(--sumi-700); }

/* --------------------------------------------------------- SECTIONHEAD -- */
.kx-section-head { display: flex; flex-direction: column; }
.kx-section-head.is-center { align-items: center; text-align: center; }
.kx-section-head:not(.is-center) { align-items: flex-start; text-align: left; }
.kx-section-head__eyebrow { display: flex; align-items: baseline; gap: 12px; }
.kx-section-head__index { font-family: var(--font-latin); font-size: 13px; font-weight: 600; color: var(--accent); letter-spacing: .06em; }
.kx-section-head__title { margin-top: 10px; font-size: clamp(1.5rem, 2.5vw, 2rem); color: var(--fg1); letter-spacing: var(--ls-heading); line-height: 1.5; }
.kx-section-head__title .is-brand { color: var(--brand); }
.kx-section-head__sub { margin-top: 15px; margin-bottom: 0; max-width: 58ch; font-size: var(--t-small); line-height: 1.95; letter-spacing: .02em; color: var(--fg3); }
.kx-section-head.is-dark .kx-section-head__eyebrow .en,
.kx-section-head.is-dark .kx-section-head__index { color: var(--kin-300); }
.kx-section-head.is-dark .kx-section-head__title { color: var(--washi-050); }
.kx-section-head.is-dark .kx-section-head__sub { color: var(--fg-onink-2); }

/* -------------------------------------------------------------- REVEAL -- */
.kx-reveal { transition: opacity 560ms var(--ease-out), transform 560ms var(--ease-out); }
.kx-rv { opacity: 0; transform: translateY(16px); }
.kx-rv-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .kx-rv { opacity: 1 !important; transform: none !important; }
  * { transition-duration: 1ms !important; animation-duration: 1ms !important; }
}

/* -------------------------------------------------------------- IMAGE -- */
.kx-img { display: block; }
@media (prefers-reduced-motion: no-preference) {
  .kx-hover-zoom:hover .kx-img,
  article:hover .kx-img,
  figure:hover .kx-img { transform: scale(1.05); }
}
.kx-img { transition: transform var(--dur-4) var(--ease-settle); }

/* ============================================================== HEADER = */
.kx-sticky-hd { position: sticky; top: 0; z-index: 60; }
.kx-utility-bar {
  background: var(--washi-200); color: var(--fg3); font-size: 11.5px; letter-spacing: .04em;
}
.kx-utility-bar .kx-container { display: flex; align-items: center; height: 34px; gap: 16px; }
.kx-utility-area { color: var(--fg3); }
.kx-utility-hours { margin-left: auto; display: flex; align-items: center; gap: 7px; color: var(--fg2); }
.kx-utility-tel { display: flex; align-items: center; gap: 7px; color: var(--fg1); font-weight: 700; text-decoration: none; }

.kx-main-bar { background: var(--washi-000); border-bottom: 1px solid var(--border); transition: box-shadow var(--dur-2) var(--ease-out); }
.kx-main-bar.is-scrolled { box-shadow: var(--sh-md); }
.kx-main-bar .kx-container { display: flex; align-items: center; gap: 16px; height: 92px; }
.kx-logo { display: flex; align-items: center; text-decoration: none; }
.kx-logo img { display: block; flex: none; height: 62px; width: 118px; }

.kx-nav-desk { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.kx-nav-desk a {
  display: flex; align-items: center; gap: 5px; padding: 10px 13px; font-size: 13px;
  letter-spacing: .05em; color: var(--fg2); font-weight: 500; text-decoration: none;
  border-bottom: 2px solid transparent;
}
.kx-nav-desk a:hover { color: var(--brand); }
.kx-nav-desk a.is-active { color: var(--brand); font-weight: 700; border-bottom-color: var(--brand); }

.kx-burger {
  display: none; width: 44px; height: 44px; align-items: center; justify-content: center;
  background: transparent; border: 0; color: var(--fg1); cursor: pointer; flex: none;
}
.kx-burger-icon-close { display: none; }
.kx-burger[aria-expanded="true"] .kx-burger-icon-open { display: none; }
.kx-burger[aria-expanded="true"] .kx-burger-icon-close { display: block; }

/* SP drawer: white background — must never inherit a dark surface */
.kx-drawer {
  display: none; border-top: 1px solid var(--border); background: var(--washi-000);
  max-height: calc(100vh - 110px); overflow-y: auto; -webkit-overflow-scrolling: touch;
}
.kx-drawer.is-open { display: block; }
.kx-drawer .kx-container { padding-top: 12px; padding-bottom: 20px; }
.kx-drawer-nav li { border-bottom: 1px solid var(--border); }
.kx-drawer-nav a {
  display: flex; align-items: center; gap: 8px; padding: 14px 2px; font-size: 14px;
  letter-spacing: .05em; text-decoration: none; color: var(--fg1); font-weight: 500;
}
.kx-drawer-nav a.is-active { color: var(--brand); font-weight: 700; }
.kx-drawer-sub-wrap { display: flex; flex-direction: column; gap: 9px; margin-top: 18px; }
.kx-drawer-sub {
  display: flex; align-items: center; gap: 9px; padding: 11px 13px; border-radius: var(--r-md);
  font-size: 12.5px; text-decoration: none; background: var(--ai-050); color: var(--ai-700);
  line-height: 1.5;
}
.kx-drawer .kx-btn { margin-top: 18px; }

.kx-subnav-bar { background: var(--washi-000); border-bottom: 1px solid var(--border); }
.kx-subnav-bar .kx-container { display: flex; gap: 26px; height: 48px; align-items: center; overflow-x: auto; }
.kx-subnav-bar a {
  font-size: 12.5px; letter-spacing: .04em; white-space: nowrap; text-decoration: none; color: var(--fg2);
  font-weight: 500; border-bottom: 2px solid transparent; height: 100%; display: flex; align-items: center;
}
.kx-subnav-bar a.is-active { color: var(--brand); font-weight: 700; border-bottom-color: var(--brand); }

/* =============================================================== HERO == */
.kx-hero-sec { position: relative; background: var(--washi-100); overflow: hidden; }
.kx-hero-media { position: absolute; top: 0; right: 0; bottom: 0; width: 50%; z-index: 2; }
.kx-hero-media > img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.kx-hero-media__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--washi-100) 0%, rgba(247,249,251,.9) 18%, rgba(247,249,251,.42) 46%, rgba(247,249,251,0) 82%);
}
.kx-hero-wash { position: absolute; inset: 0; z-index: 1; background: radial-gradient(1100px 520px at 22% -8%, var(--ai-100) 0%, transparent 62%); }
.kx-hero-grid {
  position: absolute; inset: 0; z-index: 1; width: 46%;
  background-image: url(../assets/pattern-kenden.svg); background-size: 80px 80px; opacity: .34;
}
.kx-hero-inner { position: relative; z-index: 3; padding-top: clamp(52px, 7vw, 92px); padding-bottom: clamp(44px, 6vw, 84px); }
.kx-hero { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.kx-hero.has-form { grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr); }
.kx-hero-mark { display: flex; align-items: center; gap: 12px; }
.kx-hero-mark img { height: 34px; }
.kx-hero-h1 { margin: 22px 0 0; color: var(--fg1); font-size: clamp(1.9rem, 3.5vw, 2.95rem); line-height: 1.36; letter-spacing: .02em; }
.kx-hero-rule { display: block; width: 64px; height: 3px; background: var(--accent); margin: 26px 0 22px; }
.kx-hero-lead { margin: 0; max-width: 46ch; font-size: var(--t-lead); line-height: 1.95; color: var(--fg2); letter-spacing: .02em; }
.kx-hero-cta { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.kx-hero-badges { display: flex; gap: 26px; margin-top: 34px; flex-wrap: wrap; }
.kx-hero-badge { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--fg3); letter-spacing: .04em; }

/* ============================================================= REGION == */
.kx-region-sec { background: var(--washi-000); padding-top: 72px; padding-bottom: 72px; border-bottom: 1px solid var(--border); }
.kx-region-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.kx-region-head__desc { margin: 0; max-width: 38ch; font-size: 13px; line-height: 2; color: var(--fg3); }
.kx-region { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 38px; }
.kx-region figure { margin: 0; }
.kx-region__media { position: relative; aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--r-lg); background: var(--washi-200); }
.kx-region__media img { width: 100%; height: 100%; object-fit: cover; }
.kx-region figcaption { margin-top: 14px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.kx-region__cap { font-family: var(--font-display); font-weight: 600; font-size: 15.5px; color: var(--fg1); letter-spacing: .05em; }
.kx-region__sub { font-size: 11.5px; color: var(--fg4); }

/* ============================================================ METHODS == */
.kx-methods-sec { background: var(--washi-100); padding-top: var(--section-y); padding-bottom: var(--section-y); }
.kx-methods-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.kx-methods-head__link { display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 700; color: var(--brand); letter-spacing: .06em; text-decoration: none; }
.kx-methods { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 18px; margin-top: 46px; }
.kx-method-card {
  text-align: left; width: 100%; height: 100%; display: flex; flex-direction: column; gap: 14px;
  cursor: pointer; text-decoration: none; background: var(--washi-000);
  border: 1px solid var(--border); border-top: 3px solid var(--border-strong);
  border-radius: var(--r-md); padding: 20px 20px 22px; box-shadow: var(--sh-xs);
  transition: all var(--dur-3) var(--ease-out);
}
.kx-method-card:hover,
.kx-method-card:focus-within,
.kx-method-card.is-active {
  border-color: var(--ai-200); border-top-color: var(--brand);
  box-shadow: var(--sh-lg); transform: translateY(-3px);
}
.kx-method-card__top { display: flex; align-items: center; justify-content: space-between; }
.kx-method-card__icon-tile {
  width: 46px; height: 46px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md); background: var(--ai-050); transition: background var(--dur-2) var(--ease-out);
}
.kx-method-card__icon-tile svg { color: var(--brand); }
.kx-method-card:hover .kx-method-card__icon-tile,
.kx-method-card:focus-within .kx-method-card__icon-tile,
.kx-method-card.is-active .kx-method-card__icon-tile { background: var(--brand); }
.kx-method-card:hover .kx-method-card__icon-tile svg,
.kx-method-card:focus-within .kx-method-card__icon-tile svg,
.kx-method-card.is-active .kx-method-card__icon-tile svg { color: var(--washi-000); }
.kx-method-card__num { font-family: var(--font-latin); font-size: 26px; font-weight: 600; color: var(--sumi-200); line-height: 1; transition: color var(--dur-2) var(--ease-out); }
.kx-method-card:hover .kx-method-card__num,
.kx-method-card:focus-within .kx-method-card__num,
.kx-method-card.is-active .kx-method-card__num { color: var(--brand); }
.kx-method-card__pitch { font-size: 11px; font-weight: 700; color: var(--brand); letter-spacing: .1em; display: block; }
.kx-method-card__title { margin: 7px 0 0; font-size: 20px; color: var(--fg1); }
.kx-method-card__body { margin: 0; font-size: 12px; line-height: 1.95; color: var(--fg3); }
.kx-method-card__points { margin-top: auto; display: flex; flex-direction: column; gap: 8px; }
.kx-method-card__point { display: flex; gap: 9px; align-items: flex-start; font-size: 11.5px; color: var(--fg2); line-height: 1.7; }
.kx-method-card__point svg { margin-top: 4px; color: var(--accent); }
.kx-method-card__foot { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--border-subtle); }
.kx-method-card__more { display: flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 700; color: var(--brand); }
.kx-method-card.is-active { border-color: var(--ai-200); }

/* First card ships pre-selected visually to match the design reference */
.kx-method-card[data-index="0"] {
  border-color: var(--ai-200); border-top-color: var(--brand);
  box-shadow: var(--sh-lg); transform: translateY(-3px);
}
.kx-method-card[data-index="0"] .kx-method-card__icon-tile { background: var(--brand); }
.kx-method-card[data-index="0"] .kx-method-card__icon-tile svg { color: var(--washi-000); }
.kx-method-card[data-index="0"] .kx-method-card__num { color: var(--brand); }

/* ============================================================ WORRIES == */
.kx-worries-sec { background: var(--washi-000); padding-top: var(--section-y-tight); padding-bottom: var(--section-y-tight); border-bottom: 1px solid var(--border); }
.kx-worries { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(28px, 4vw, 60px); align-items: start; }
.kx-worries-left__desc { margin-top: 18px; font-size: 13px; line-height: 2; color: var(--fg3); max-width: 40ch; }
.kx-worries-left .kx-btn { margin-top: 26px; }
.kx-worries-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kx-worries-list li {
  display: flex; gap: 11px; align-items: flex-start; background: var(--washi-100);
  border: 1px solid var(--border); border-radius: var(--r-md); padding: 14px 15px;
}
.kx-worries-list svg { margin-top: 2px; color: var(--brand); }
.kx-worries-list span { font-size: 13px; line-height: 1.8; color: var(--fg1); }

/* =========================================================== STRENGTH == */
.kx-strength-sec {
  position: relative; background: var(--ai-050);
  background-image: url(../assets/pattern-kenden.svg); background-size: 80px 80px;
  padding-top: var(--section-y); padding-bottom: var(--section-y);
}
.kx-strength-stats { margin-top: 46px; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.kx-stat-card {
  background: var(--washi-000); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 24px 22px; display: flex; flex-direction: column; gap: 8px; box-shadow: var(--sh-xs);
}
.kx-stat-card__num { display: flex; align-items: baseline; gap: 4px; }
.kx-stat-card__num b { font-size: clamp(2rem, 3.4vw, 2.6rem); color: var(--brand); line-height: 1; font-weight: 600; }
.kx-stat-card__num i { font-family: var(--font-display); font-style: normal; font-weight: 600; font-size: 15px; color: var(--fg2); }
.kx-stat-card__label { font-size: 12px; color: var(--fg3); letter-spacing: .05em; line-height: 1.6; }
.kx-strength-note { display: block; margin-top: 12px; font-size: 10.5px; color: var(--fg4); letter-spacing: .04em; }
.kx-reasons { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; margin-top: 24px; }
.kx-reason-card {
  height: 100%; background: var(--washi-000); border: 1px solid var(--border); border-top: 2px solid var(--brand);
  border-radius: var(--r-md); padding: 22px 20px; display: flex; flex-direction: column; gap: 13px; box-shadow: var(--sh-xs);
}
.kx-reason-card svg { color: var(--brand); }
.kx-reason-card__title { font-family: var(--font-display); font-weight: 600; font-size: 16px; color: var(--fg1); letter-spacing: .05em; }
.kx-reason-card__body { font-size: 12px; line-height: 1.95; color: var(--fg3); }

/* ============================================================== CASES == */
.kx-cases-sec { background: var(--washi-100); padding-top: var(--section-y); padding-bottom: var(--section-y); }
.kx-cases { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 46px; }
.kx-case-card { background: var(--washi-000); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; height: 100%; display: flex; flex-direction: column; box-shadow: var(--sh-sm); }
.kx-case-card__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--washi-200); }
.kx-case-card__media img { width: 100%; height: 100%; object-fit: cover; }
.kx-case-card__chip { position: absolute; top: 12px; left: 12px; }
.kx-case-card__body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.kx-case-card__area { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--fg4); letter-spacing: .04em; }
.kx-case-card__area svg { color: var(--sumi-400); }
.kx-case-card__title { margin: 0; font-family: var(--font-display); font-size: 16.5px; font-weight: 600; color: var(--fg1); letter-spacing: .05em; line-height: 1.6; }
.kx-case-card__meta { font-size: 10.5px; color: var(--fg4); }
.kx-case-card__quote { margin: 2px 0 0; font-size: 12px; line-height: 1.85; color: var(--fg2); padding-left: 13px; border-left: 2px solid var(--brand); }
.kx-case-card__foot { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border-subtle); display: flex; align-items: baseline; justify-content: space-between; }
.kx-case-card__price { display: flex; align-items: baseline; gap: 3px; }
.kx-case-card__price-label { font-size: 10.5px; color: var(--fg4); }
.kx-case-card__price-val { font-size: 20px; color: var(--brand); font-weight: 600; }
.kx-case-open-btn {
  background: none; border: 0; cursor: pointer; padding: 0; display: flex; align-items: center; gap: 6px;
  font-size: 11.5px; font-weight: 700; color: var(--brand); letter-spacing: .06em; font-family: var(--font-body);
}

/* ============================================================== COLUMN = */
.kx-column-sec { background: var(--washi-000); border-top: 1px solid var(--border); padding-top: var(--section-y-tight); padding-bottom: var(--section-y-tight); }
.kx-column-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.kx-column-list { display: grid; gap: 0; margin-top: 34px; border-top: 1px solid var(--border); }
.kx-column-row { display: flex; align-items: center; gap: 20px; padding: 20px 4px; border-bottom: 1px solid var(--border); text-decoration: none; }
.kx-column-row__date { font-family: var(--font-mono); font-size: 11px; color: var(--fg4); width: 76px; flex: none; }
.kx-column-row__title { font-family: var(--font-display); font-size: 15px; font-weight: 600; color: var(--fg1); letter-spacing: .05em; flex: 1; }
.kx-column-row svg { color: var(--brand); }

/* ============================================================== FOOTER = */
.kx-footer-cta { background: var(--ai-700); }
.kx-footer-cta .kx-container { padding-top: 54px; padding-bottom: 54px; }
.kx-cta { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.kx-cta-left .en { color: #DCE6F7; }
.kx-cta-left h2 { margin: 16px 0 0; color: var(--washi-000); font-size: clamp(1.4rem, 2.4vw, 1.95rem); line-height: 1.5; }
.kx-cta-left p { margin: 16px 0 0; font-size: 13px; line-height: 2; color: #DCE6F7; max-width: 48ch; }
.kx-cta-card { background: var(--washi-000); border-radius: var(--r-lg); padding: 26px 26px 28px; display: flex; flex-direction: column; gap: 16px; box-shadow: var(--sh-xl); }
.kx-cta-card__tel-row { display: flex; align-items: center; gap: 13px; padding-bottom: 16px; border-bottom: 1px solid var(--border-subtle); }
.kx-cta-card__tel-row svg { color: var(--accent); }
.kx-cta-tel { font-size: 26px; font-weight: 600; color: var(--fg1); line-height: 1; text-decoration: none; }
.kx-cta-card__hours { font-size: 11px; color: var(--fg4); letter-spacing: .06em; }

.kx-footer-links { background: var(--washi-100); padding-top: 48px; padding-bottom: 40px; }
.kx-flinks { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 36px; }
.kx-flinks__brand img { height: 58px; }
.kx-flinks__brand p { margin: 16px 0 0; font-size: 11.5px; line-height: 2; color: var(--fg4); }
.kx-flinks__brand a { color: inherit; }
.kx-flinks__col-head { display: block; margin-bottom: 14px; }
.kx-flinks__col ul { display: flex; flex-direction: column; gap: 10px; }
.kx-flinks__col a { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--fg2); text-decoration: none; }
.kx-flinks__col svg { color: var(--sumi-300); }

.kx-footer-copy { background: var(--washi-200); border-top: 1px solid var(--border); }
.kx-footer-copy .kx-container { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 16px; flex-wrap: wrap; }
.kx-footer-copy__note { font-size: 11px; color: var(--fg3); letter-spacing: .04em; }
.kx-footer-copy__legal { display: flex; gap: 20px; }
.kx-footer-copy__legal a { font-size: 11px; color: var(--fg3); text-decoration: none; letter-spacing: .04em; }

/* =============================================================== MODAL = */
.kx-modal-backdrop {
  display: none; position: fixed; inset: 0; z-index: 200; background: rgba(18, 29, 48, .5);
  align-items: center; justify-content: center; padding: 24px;
}
.kx-modal-backdrop.is-open { display: flex; }
.kx-case-modal-panel {
  display: none; background: var(--washi-000); border-radius: var(--r-lg); overflow: hidden;
  width: min(880px, 100%); max-height: 86vh; overflow-y: auto; box-shadow: var(--sh-xl);
  border-top: 3px solid var(--brand);
}
.kx-case-modal-panel.is-open { display: grid; }
.kx-modal { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.kx-modal-img { position: relative; min-height: 280px; background: var(--washi-200); }
.kx-modal-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.kx-modal-body { padding: 30px 32px; }
.kx-modal-head { display: flex; align-items: center; justify-content: space-between; }
.kx-modal-close { background: none; border: 0; cursor: pointer; padding: 6px; color: var(--fg3); }
.kx-modal-body .en { display: block; margin-top: 18px; color: var(--brand); }
.kx-modal-body h3 { margin: 10px 0 0; font-size: 21px; color: var(--fg1); line-height: 1.55; }
.kx-modal-area { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--fg4); margin-top: 12px; }
.kx-modal-body .rule-ink { margin: 20px 0; }
.kx-modal-quote { margin: 0; font-size: 13px; line-height: 2; color: var(--fg2); }
.kx-modal-specs { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.kx-modal-specs .label { display: block; font-size: 10px; }
.kx-modal-specs b { font-size: 22px; color: var(--brand); font-weight: 600; }
.kx-modal-specs .mono-num { font-size: 11px; color: var(--fg3); }
.kx-modal-body .kx-btn { margin-top: 24px; }

/* =========================================================== PAGE HEAD = */
.kx-pagehead {
  background: var(--ai-900); background-image: url(../assets/pattern-kenden-lg.svg);
  background-size: 160px 160px; padding-top: 44px; padding-bottom: 44px;
}
.kx-breadcrumb { display: flex; align-items: center; gap: 9px; font-size: 11.5px; color: var(--fg-onink-2); margin-bottom: 16px; flex-wrap: wrap; }
.kx-breadcrumb a { color: inherit; text-decoration: none; }
.kx-breadcrumb svg { color: var(--fg-onink-2); }
.kx-breadcrumb .is-current { color: var(--kin-300); font-weight: 700; }
.kx-pagehead .en { color: var(--kin-300); }
.kx-pagehead h1 { margin: 12px 0 0; color: var(--washi-000); font-size: clamp(1.7rem, 3vw, 2.3rem); }
.kx-pagehead p { margin: 15px 0 0; max-width: 52ch; font-size: 13.5px; line-height: 2; color: var(--fg-onink-2); }

/* -------------------------------------------------------------- INTRO -- */
.kx-intro-sec { background: var(--washi-000); padding-top: 56px; padding-bottom: 56px; }
.kx-intro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 52px; align-items: start; }
.kx-intro__text p { margin-top: 22px; font-size: 14px; line-height: 2.1; color: var(--fg2); }
.kx-intro__text p:first-of-type { margin-top: 22px; }
.kx-picture { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--washi-200); border-radius: 0; }
.kx-picture img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.kx-picture__scrim { position: absolute; inset: 0; background: linear-gradient(to top, oklch(0.20 0.04 260 / .82), transparent 62%); }
.kx-picture__caption-text { position: absolute; left: 0; right: 0; bottom: 0; padding: 18px; font-family: var(--font-display); font-size: 16px; font-weight: 600; color: #FBFAF5; letter-spacing: .05em; }
.kx-picture__tag { position: absolute; top: 10px; left: 11px; font-family: var(--font-latin); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: #FBFAF5; background: oklch(0.20 0.04 260 / .7); padding: 3px 8px; border-radius: 2px; }

/* ------------------------------------------------------------- TABLE -- */
.kx-table-sec { background: var(--washi-100); padding-top: 64px; padding-bottom: 64px; }
.kx-table-wrap { margin-top: 30px; overflow-x: auto; }
.kx-md-table { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 12.5px; background: var(--washi-000); border: 1px solid var(--border); }
.kx-md-table th, .kx-md-table td { text-align: left; }
.kx-md-table thead th { padding: 13px 16px; font-size: 11.5px; letter-spacing: .08em; background: var(--ai-900); color: var(--washi-050); font-weight: 700; }
.kx-md-table tbody th { width: 160px; padding: 16px; font-size: 12.5px; font-weight: 700; color: var(--fg1); background: var(--washi-100); border-right: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); vertical-align: top; }
.kx-md-table tbody td { padding: 16px; line-height: 1.95; color: var(--fg3); border-bottom: 1px solid var(--border-subtle); vertical-align: top; }
.kx-md-table .is-merit { color: var(--success); font-weight: 700; margin-right: 5px; }
.kx-md-table .is-demerit { color: var(--error); font-weight: 700; margin-right: 5px; }
.kx-table-note { margin-top: 14px; font-size: 11.5px; color: var(--fg4); }

/* -------------------------------------------------------------- FLOW --- */
.kx-flow-sec { background: var(--washi-000); padding-top: 64px; padding-bottom: 64px; border-top: 1px solid var(--border-subtle); }
.kx-flow { list-style: none; margin: 38px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(178px, 1fr)); gap: 0; }
.kx-flow li { padding-right: 20px; position: relative; }
.kx-flow__top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.kx-flow__num {
  width: 34px; height: 34px; flex: none; border-radius: var(--r-pill); background: var(--ai-050); color: var(--brand);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-latin); font-weight: 600; font-size: 14px;
}
.kx-flow li:first-child .kx-flow__num { background: var(--accent); color: #FFFFFF; }
.kx-flow__line { flex: 1; height: 1px; background: var(--border); }
.kx-flow__title { display: block; font-family: var(--font-display); font-weight: 600; font-size: 14.5px; color: var(--fg1); letter-spacing: .05em; }
.kx-flow__body { display: block; margin-top: 8px; font-size: 11.5px; line-height: 1.9; color: var(--fg3); }

/* --------------------------------------------------------------- FAQ --- */
.kx-faq-sec { background: var(--washi-100); padding-top: 64px; padding-bottom: 72px; }
.kx-faq-list { margin-top: 28px; display: flex; flex-direction: column; gap: 10px; }
.kx-faq-item { background: var(--washi-000); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; }
.kx-faq-item.is-open { border-color: var(--ai-200); }
.kx-faq-toggle { width: 100%; display: flex; align-items: center; gap: 13px; padding: 15px 18px; background: none; border: 0; cursor: pointer; text-align: left; font-family: var(--font-body); }
.kx-faq-qmark { font-family: var(--font-latin); font-size: 14px; font-weight: 600; color: var(--brand); flex: none; }
.kx-faq-item.is-open .kx-faq-qmark { color: var(--accent); }
.kx-faq-q { flex: 1; font-size: 13.5px; font-weight: 700; color: var(--fg1); letter-spacing: .03em; }
.kx-faq-icon { color: var(--brand); position: relative; display: inline-flex; width: 15px; height: 15px; flex: none; }
.kx-faq-item.is-open .kx-faq-icon { color: var(--accent); }
.kx-faq-icon-plus, .kx-faq-icon-minus { position: absolute; inset: 0; display: flex; }
.kx-faq-icon-minus { display: none; }
.kx-faq-item.is-open .kx-faq-icon-plus { display: none; }
.kx-faq-item.is-open .kx-faq-icon-minus { display: flex; }
.kx-faq-panel { display: none; padding: 0 18px 17px 50px; font-size: 12.5px; line-height: 2; color: var(--fg3); }
.kx-faq-item.is-open .kx-faq-panel { display: block; }

/* body.kx-no-scroll: SPドロワー／事例モーダルを開いている間の背面スクロール防止 */
body.kx-no-scroll { overflow: hidden; }

.kx-side { position: sticky; top: 190px; }
.kx-side-card { background: var(--washi-000); border: 1px solid var(--border); border-top: 3px solid var(--accent); border-radius: var(--r-md); padding: 24px 24px 26px; }
.kx-side-card .en { color: var(--accent); }
.kx-side-card h3 { margin: 10px 0 0; font-size: 18px; color: var(--fg1); line-height: 1.6; }
.kx-side-card > p { margin: 12px 0 0; font-size: 12px; line-height: 1.95; color: var(--fg3); }
.kx-side-card__tel-row { display: flex; align-items: center; gap: 11px; margin: 20px 0; padding: 14px 0; border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.kx-side-card__tel-row svg { color: var(--accent); }
.kx-side-card__tel { font-size: 20px; font-weight: 600; color: var(--fg1); line-height: 1.1; text-decoration: none; }
.kx-side-card__hours { font-size: 10.5px; color: var(--fg4); }
.kx-side-card .kx-btn + .kx-btn { margin-top: 9px; }
.kx-side-related { margin-top: 16px; display: flex; flex-direction: column; gap: 9px; }
.kx-side-related__head { font-size: 10px; }
.kx-side-related a { display: flex; align-items: center; gap: 9px; padding: 12px 15px; background: var(--washi-000); border: 1px solid var(--border); border-radius: var(--r-md); font-size: 12px; color: var(--fg2); text-decoration: none; }
.kx-side-related svg { color: var(--accent); }

/* ========================================================= ARCHIVE/BUKKEN */
.kx-archive-sec { background: var(--washi-100); padding-top: 56px; padding-bottom: 72px; }
.kx-bukken-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 30px; }
.kx-bukken-card { background: var(--washi-000); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--sh-sm); text-decoration: none; }
.kx-bukken-card__media { position: relative; aspect-ratio: 4 / 3; background: var(--washi-200); }
.kx-bukken-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.kx-bukken-card__body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 8px; }
.kx-bukken-card__id { font-family: var(--font-mono); font-size: 10.5px; color: var(--fg4); }
.kx-bukken-card__title { margin: 0; font-family: var(--font-display); font-size: 16px; font-weight: 600; color: var(--fg1); }
.kx-bukken-card__price { font-family: var(--font-latin); font-size: 19px; color: var(--brand); font-weight: 600; }
.kx-bukken-card__meta { font-size: 11.5px; color: var(--fg3); line-height: 1.8; }
.kx-bukken-detail { background: var(--washi-000); padding-top: 48px; padding-bottom: 72px; }
.kx-bukken-detail__gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 10px; margin-top: 24px; }
.kx-bukken-detail__gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.kx-bukken-spec-table { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: 13px; }
.kx-bukken-spec-table th { width: 150px; text-align: left; padding: 12px 14px; background: var(--washi-100); color: var(--fg2); border-bottom: 1px solid var(--border); font-weight: 700; }
.kx-bukken-spec-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--fg2); }

/* ========================================================= CASE ARCHIVE */
.kx-case-archive { background: var(--washi-100); padding-top: 56px; padding-bottom: 72px; }

/* ============================================================== SINGLE = */
.kx-single-sec { background: var(--washi-000); padding-top: 48px; padding-bottom: 72px; }
.kx-single-head { max-width: 72ch; margin: 0 auto 32px; }
.kx-single-head h1 { margin: 14px 0 0; }
.kx-single-meta { display: flex; gap: 14px; align-items: center; margin-top: 14px; font-size: 11.5px; color: var(--fg4); }
.kx-single-thumb { max-width: var(--container); margin: 0 auto 32px; aspect-ratio: 16/9; overflow: hidden; border-radius: 0; }
.kx-single-thumb img { width: 100%; height: 100%; object-fit: cover; }
.kx-single-body { max-width: 72ch; margin: 0 auto; font-size: 15px; line-height: 2; color: var(--fg2); }
.kx-single-body h2 { font-family: var(--font-display); font-size: 1.4rem; margin-top: 2.4em; }
.kx-single-body h3 { font-family: var(--font-display); font-size: 1.2rem; margin-top: 2em; }
.kx-single-body p { margin: 1.4em 0; }
.kx-single-body img { margin: 1.6em 0; width: 100%; height: auto; }
.kx-single-body a { text-decoration: underline; }
.kx-single-nav { max-width: 72ch; margin: 48px auto 0; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--border); padding-top: 24px; }

/* ============================================================== PAGE === */
.kx-page-sec { background: var(--washi-000); padding-top: 56px; padding-bottom: 80px; }
.kx-page-head { max-width: var(--container); margin: 0 auto 32px; }
.kx-page-body { max-width: 72ch; margin: 0 auto; font-size: 15px; line-height: 2.05; color: var(--fg2); }
.kx-page-body h2 { font-family: var(--font-display); font-size: 1.4rem; margin-top: 2.2em; }
.kx-page-body h3 { font-family: var(--font-display); font-size: 1.2rem; margin-top: 1.8em; }
.kx-page-body p { margin: 1.3em 0; }
.kx-page-body ul, .kx-page-body ol { margin: 1.2em 0 1.2em 1.4em; list-style: revert; }
.kx-page-body table { width: 100%; border-collapse: collapse; margin: 1.6em 0; font-size: 0.92em; }
.kx-page-body table th, .kx-page-body table td { border: 1px solid var(--border); padding: 10px 14px; text-align: left; }

/* ========================================================= SP FOOTER CTA */
.kx-sp-cta-bar {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  background: var(--washi-000); border-top: 1px solid var(--border); box-shadow: var(--sh-lg);
  grid-template-columns: 1fr 1fr;
}
.kx-sp-cta-bar a {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  height: 58px; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-decoration: none;
}
.kx-sp-cta-bar a.is-tel { background: var(--brand); color: var(--washi-000); }
.kx-sp-cta-bar a.is-form { background: var(--accent); color: #FFFFFF; }

/* ============================================================================
   RESPONSIVE（ui_kits/website/kit-responsive.css の本番用：@media のみ）
   tab ≤ 900px      sp ≤ 640px
   ========================================================================= */
@media (max-width: 900px) {
  .kx-nav-desk      { display: none !important; }
  .kx-burger        { display: flex !important; }
  .kx-utility-area  { display: none !important; }

  /* SP ヒーロー：写真がファーストビュー全体の背景になる */
  .kx-hero          { grid-template-columns: minmax(0, 1fr) !important; gap: 30px !important; padding-bottom: 0 !important; }
  .kx-hero-media    { position: absolute !important; inset: 0 !important; width: auto !important; height: auto !important; }
  .kx-hero-media > img { object-position: center 42% !important; }
  .kx-hero-media__scrim {
    background: linear-gradient(180deg, rgba(255,255,255,.20) 0%, rgba(255,255,255,.44) 32%,
      rgba(255,255,255,.78) 66%, rgba(247,249,251,.95) 100%) !important;
  }
  .kx-hero-sec #top, #top { min-height: calc(100vh - 104px); min-height: calc(100svh - 104px); display: flex; align-items: center; }
  .kx-hero-h1       { font-size: clamp(1.6rem, 6.8vw, 2rem) !important; line-height: 1.42 !important; }

  .kx-worries       { grid-template-columns: minmax(0, 1fr) !important; gap: 30px !important; }
  .kx-cta           { grid-template-columns: minmax(0, 1fr) !important; gap: 30px !important; }
  .kx-flinks        { grid-template-columns: 1fr 1fr !important; gap: 28px !important; }
  .kx-modal         { grid-template-columns: minmax(0, 1fr) !important; }
  .kx-modal-img     { min-height: 210px !important; }
  .kx-cta-tel       { font-size: 22px !important; }
  .kx-side          { position: static !important; top: auto !important; }

  .kx-intro         { grid-template-columns: minmax(0, 1fr) !important; }
  .kx-flow          { grid-template-columns: repeat(2, 1fr) !important; row-gap: 24px !important; }
  .kx-sp-cta-bar    { display: grid !important; }
  body              { padding-bottom: 58px; }
}

@media (max-width: 640px) {
  .kx-worries-list  { grid-template-columns: 1fr !important; }
  .kx-flinks        { grid-template-columns: 1fr !important; }
  .kx-methods,
  .kx-cases         { gap: 14px !important; }
  .kx-hero-lead     { font-size: 14px !important; line-height: 1.85 !important; }
  .kx-cta-tel       { font-size: 20px !important; }

  .kx-hero-h1       { font-size: clamp(1.6rem, 6.6vw, 1.95rem) !important; line-height: 1.42 !important; }
  .kx-hero-cta      { flex-direction: column !important; gap: 10px !important; margin-top: 26px !important; align-items: stretch !important; }
  .kx-hero-cta > *  { width: 100% !important; justify-content: center !important; height: 50px !important; }
  .kx-hero-badges   { gap: 14px !important; margin-top: 24px !important; flex-direction: column !important; }
  .kx-hero-badge    { font-size: 11.5px !important; }

  .kx-section       { padding-top: 52px !important; padding-bottom: 52px !important; }
  .kx-flow          { grid-template-columns: 1fr !important; }
}