/*
Theme Name: 高徳 Kotoku
Theme URI: https://tsumugu.cross-i.net/
Author: ツムグ前橋 / 株式会社ブレインファーム
Author URI: https://www.brain-f.com/
Description: バーチャルオフィス・レンタルオフィス事業者のためのクラシックテーマ。ローカルSEOと構造化データを標準搭載し、外観メニューの「パターン／カスタマイズ／ウィジェット／メニュー／ヘッダー／テーマファイルエディター」すべてから編集できます。
Version: 1.0.1
Requires at least: 6.0
Tested up to: 6.9
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kotoku
Tags: business, custom-header, custom-logo, custom-menu, custom-colors, featured-images, block-patterns, translation-ready, two-columns, right-sidebar
*/

/* ==========================================================================
   高徳 Kotoku — デザイントークン

   設計の由来：前橋は明治期からの「糸のまち」。屋号の「ツムグ（紡ぐ）」も
   そこに由来します。ページ全体を貫く 1px の縦線（thread rail）と、節目に
   置かれた小さな結び目（knot）が、このテーマの意匠上の背骨です。
   価格表記は明朝体。数字を工芸品のように扱うための選択です。
   ========================================================================== */

:root {
  /* 色 —— 藍染と金糸 */
  --k-paper:      #F4F5F2;  /* 生成りの紙 */
  --k-paper-2:    #FFFFFF;  /* カード面 */
  --k-sumi:       #141E23;  /* 墨 — 本文 */
  --k-ai:         #1D4C5C;  /* 藍 — 主色 */
  --k-ai-deep:    #12333E;  /* 濃藍 — フッター・hover */
  --k-asagi:      #7FB0B5;  /* 浅葱 — 罫線・補助 */
  --k-kinshi:     #C8922F;  /* 金糸 — CTA。ページ内で最も強い一点 */
  --k-muted:      #5E7076;  /* 副次テキスト */

  --k-line:       color-mix(in srgb, var(--k-asagi) 42%, transparent);
  --k-line-soft:  color-mix(in srgb, var(--k-asagi) 20%, transparent);

  /* 書体 —— 見出しは明朝、本文はゴシック */
  --k-font-display: "Zen Old Mincho", "Shippori Mincho", "Yu Mincho", YuMincho,
                    "Hiragino Mincho ProN", "MS PMincho", serif;
  --k-font-body:    "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
                    "Noto Sans JP", "Yu Gothic", YuGothic, Meiryo, sans-serif;

  /* 寸法 */
  --k-wrap:      1140px;
  --k-wrap-text:  760px;
  --k-rail:        28px;   /* 縦糸の左オフセット */
  --k-gutter:      24px;
  --k-radius:       3px;

  --k-step--1: clamp(.78rem, .76rem + .1vw, .84rem);
  --k-step-0:  clamp(.95rem, .92rem + .16vw, 1.02rem);
  --k-step-1:  clamp(1.08rem, 1.02rem + .3vw, 1.25rem);
  --k-step-2:  clamp(1.35rem, 1.2rem + .7vw, 1.75rem);
  --k-step-3:  clamp(1.7rem, 1.4rem + 1.4vw, 2.5rem);
  --k-step-4:  clamp(2.1rem, 1.5rem + 2.6vw, 3.6rem);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--k-paper);
  color: var(--k-sumi);
  font-family: var(--k-font-body);
  font-size: var(--k-step-0);
  line-height: 1.9;
  font-feature-settings: "palt" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg, iframe { max-width: 100%; height: auto; display: block; }
a { color: var(--k-ai); text-underline-offset: .22em; text-decoration-thickness: 1px; }
a:hover { color: var(--k-ai-deep); }
:focus-visible { outline: 2px solid var(--k-kinshi); outline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--k-font-display); font-weight: 600; line-height: 1.45; letter-spacing: .01em; margin: 0 0 .6em; }
p, ul, ol, dl, table, figure, blockquote { margin: 0 0 1.4em; }
ul, ol { padding-left: 1.35em; }
li { margin-bottom: .35em; }
small { font-size: var(--k-step--1); }
hr { border: 0; border-top: 1px solid var(--k-line); margin: 2.5rem 0; }

.k-sr {
  position: absolute !important; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.k-skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--k-ai); color: #fff; padding: .7em 1.2em;
}
.k-skip:focus { left: 0; }

/* ---------- レイアウト ---------- */
.k-wrap { width: min(100% - 2.4rem, var(--k-wrap)); margin-inline: auto; }
.k-wrap--text { width: min(100% - 2.4rem, var(--k-wrap-text)); margin-inline: auto; }

/* ==========================================================================
   縦糸レール — このテーマの意匠上の背骨
   ========================================================================== */
.k-rail { position: relative; padding-left: calc(var(--k-rail) + 20px); }
.k-rail::before {
  content: ""; position: absolute; left: var(--k-rail); top: 0; bottom: 0;
  width: 1px; background: var(--k-line);
  transform: scaleY(var(--k-rail-scale, 1)); transform-origin: top;
}
.k-knot { position: relative; }
.k-knot::before {
  content: ""; position: absolute;
  left: calc((var(--k-rail) + 20px) * -1 + var(--k-rail) - 3.5px);
  top: .62em; width: 8px; height: 8px; border-radius: 50%;
  background: var(--k-paper); border: 1px solid var(--k-ai);
  transition: background .45s ease, transform .45s ease;
}
.k-knot.is-tied::before { background: var(--k-kinshi); border-color: var(--k-kinshi); transform: scale(1.15); }

/* 見出しの上に置く小さなラベル */
.k-eyebrow {
  display: block; font-family: var(--k-font-body); font-size: var(--k-step--1);
  font-weight: 600; letter-spacing: .16em; color: var(--k-muted);
  margin: 0 0 .7rem;
}

/* ---------- セクション ---------- */
.k-section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.k-section--tint { background: var(--k-paper-2); border-block: 1px solid var(--k-line-soft); }
.k-section--ink { background: var(--k-ai-deep); color: #E8EEF0; }
.k-section--ink h2, .k-section--ink h3 { color: #fff; }
.k-section--ink .k-eyebrow { color: var(--k-asagi); }
.k-section--ink a { color: var(--k-asagi); }
.k-section__title { font-size: var(--k-step-3); margin-bottom: 1.1rem; }
.k-section__lead { color: var(--k-muted); max-width: 62ch; }

/* ---------- ヘッダー ---------- */
.k-header {
  background: color-mix(in srgb, var(--k-paper) 90%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--k-line-soft);
}
.k-header.is-sticky { position: sticky; top: 0; z-index: 200; }
.k-header__inner {
  display: flex; align-items: center; gap: 1.4rem;
  min-height: 68px; padding-block: .55rem;
}
.k-brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: inherit; margin-right: auto; }
.k-brand img { max-height: 46px; width: auto; }
.k-brand__name { font-family: var(--k-font-display); font-size: 1.14rem; font-weight: 600; line-height: 1.3; }
.k-brand__desc { display: block; font-family: var(--k-font-body); font-size: .7rem; letter-spacing: .1em; color: var(--k-muted); font-weight: 400; }

.k-nav ul { list-style: none; display: flex; gap: 1.35rem; margin: 0; padding: 0; }
.k-nav li { margin: 0; position: relative; }
.k-nav a {
  text-decoration: none; color: var(--k-sumi); font-size: .9rem; font-weight: 500;
  padding: .5rem 0; display: block; position: relative;
}
.k-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: .25rem;
  height: 1px; background: var(--k-kinshi); transition: right .25s ease;
}
.k-nav a:hover::after, .k-nav .current-menu-item > a::after { right: 0; }
.k-nav .sub-menu {
  display: none; position: absolute; top: 100%; left: -.9rem; min-width: 220px;
  background: var(--k-paper-2); border: 1px solid var(--k-line);
  padding: .5rem 0; flex-direction: column; gap: 0; z-index: 50;
}
.k-nav li:hover > .sub-menu, .k-nav li:focus-within > .sub-menu { display: flex; }
.k-nav .sub-menu a { padding: .55rem 1.1rem; font-size: .86rem; }
.k-nav .sub-menu a::after { display: none; }
.k-nav .sub-menu a:hover { background: var(--k-paper); }

.k-header__tel { text-align: right; line-height: 1.25; }
.k-header__tel .k-tel-num {
  font-family: var(--k-font-display); font-size: 1.16rem; font-weight: 600;
  color: var(--k-ai); text-decoration: none; letter-spacing: .01em; font-variant-numeric: tabular-nums;
}
.k-header__tel small { display: block; color: var(--k-muted); font-size: .68rem; letter-spacing: .08em; }

.k-burger {
  display: none; width: 44px; height: 44px; border: 1px solid var(--k-line);
  background: transparent; border-radius: var(--k-radius); cursor: pointer;
  padding: 0; place-items: center; color: var(--k-sumi);
}
.k-burger span { display: block; width: 20px; height: 1px; background: currentColor; margin: 4px auto; transition: transform .3s, opacity .3s; }
.k-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.k-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.k-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* カスタムヘッダー画像 */
.k-customheader { border-bottom: 1px solid var(--k-line-soft); }
.k-customheader img { width: 100%; object-fit: cover; max-height: 340px; }

/* ---------- ボタン ---------- */
.k-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .9rem 1.9rem; border-radius: var(--k-radius); border: 1px solid transparent;
  font-family: var(--k-font-body); font-size: .95rem; font-weight: 600;
  text-decoration: none; cursor: pointer; line-height: 1.4;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .12s ease;
}
.k-btn:active { transform: translateY(1px); }
.k-btn--primary { background: var(--k-kinshi); color: #1B1405; border-color: var(--k-kinshi); }
.k-btn--primary:hover { background: #B07F22; border-color: #B07F22; color: #1B1405; }
.k-btn--ghost { background: transparent; color: var(--k-ai); border-color: var(--k-ai); }
.k-btn--ghost:hover { background: var(--k-ai); color: #fff; }
.k-btn--light { background: #fff; color: var(--k-ai-deep); border-color: #fff; }
.k-btn--light:hover { background: var(--k-asagi); border-color: var(--k-asagi); color: var(--k-ai-deep); }
.k-btn--wide { width: 100%; }

/* ---------- ファーストビュー ---------- */
.k-hero { padding-block: clamp(3.2rem, 8vw, 6rem) clamp(2.5rem, 6vw, 4rem); overflow: hidden; }
.k-hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.k-hero__title { font-size: var(--k-step-4); line-height: 1.32; letter-spacing: .005em; margin-bottom: 1.2rem; }
.k-hero__title .k-thread { color: var(--k-ai); position: relative; white-space: nowrap; }
.k-hero__title .k-thread::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: 3px;
  background: var(--k-kinshi); opacity: .38;
}
.k-hero__lead { font-size: var(--k-step-1); color: var(--k-muted); max-width: 40ch; margin-bottom: 1.9rem; }
.k-hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2.2rem; }
.k-hero__note { font-size: var(--k-step--1); color: var(--k-muted); }
.k-hero__media { position: relative; }
.k-hero__media img { width: 100%; border-radius: var(--k-radius); border: 1px solid var(--k-line); }
.k-hero__media figcaption { font-size: var(--k-step--1); color: var(--k-muted); margin-top: .6rem; }

/* 3つの事実 */
.k-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--k-line); border: 1px solid var(--k-line); margin-top: 2.4rem; }
.k-fact { background: var(--k-paper); padding: 1.2rem 1.1rem; }
.k-fact__num { font-family: var(--k-font-display); font-size: clamp(1.5rem, 3vw, 2.1rem); color: var(--k-ai); line-height: 1.2; font-variant-numeric: tabular-nums; }
.k-fact__num .k-unit { font-size: .5em; margin-left: .15em; color: var(--k-muted); }
.k-fact__label { font-size: var(--k-step--1); color: var(--k-muted); margin-top: .25rem; }

/* ---------- 料金カード ---------- */
.k-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 1.5rem; }
.k-plan {
  background: var(--k-paper-2); border: 1px solid var(--k-line);
  border-radius: var(--k-radius); padding: 2rem 1.7rem; display: flex; flex-direction: column;
}
.k-plan--featured { border-color: var(--k-ai); border-width: 2px; }
.k-plan__badge {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .12em;
  background: var(--k-ai); color: #fff; padding: .3em .9em; border-radius: 999px; margin-bottom: 1rem;
}
.k-plan--featured .k-plan__badge { background: var(--k-kinshi); color: #1B1405; }
.k-plan__name { font-size: var(--k-step-2); margin-bottom: .3rem; }
.k-plan__for { font-size: var(--k-step--1); color: var(--k-muted); margin-bottom: 1.4rem; }
.k-plan__price {
  font-family: var(--k-font-display); color: var(--k-ai);
  font-size: clamp(2.4rem, 6vw, 3.4rem); line-height: 1; font-variant-numeric: tabular-nums;
  display: flex; align-items: baseline; gap: .15em; margin-bottom: .2rem;
}
.k-plan__price .k-yen { font-size: .42em; }
.k-plan__price .k-per { font-size: .3em; color: var(--k-muted); font-family: var(--k-font-body); margin-left: .3em; }
.k-plan__annual { font-size: var(--k-step--1); color: var(--k-muted); margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--k-line-soft); }
.k-plan__list { list-style: none; padding: 0; margin: 0 0 1.8rem; font-size: .9rem; }
.k-plan__list li { position: relative; padding-left: 1.5rem; margin-bottom: .6rem; }
.k-plan__list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 9px; height: 9px; border: 1px solid var(--k-asagi); border-radius: 50%; }
.k-plan__list li.is-yes::before { background: var(--k-ai); border-color: var(--k-ai); }
.k-plan__list li.is-no { color: var(--k-muted); }
.k-plan__list li.is-no::before { background: transparent; border-style: dashed; }
.k-plan__foot { margin-top: auto; }

/* ---------- 理由・特徴グリッド ---------- */
.k-cols { display: grid; gap: 1.6rem; }
.k-cols--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.k-cols--3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.k-card {
  background: var(--k-paper-2); border: 1px solid var(--k-line);
  border-radius: var(--k-radius); padding: 1.7rem 1.5rem;
}
.k-card h3 { font-size: var(--k-step-1); margin-bottom: .6rem; }
.k-card p:last-child { margin-bottom: 0; }
.k-card__mark {
  width: 34px; height: 34px; border: 1px solid var(--k-ai); border-radius: 50%;
  display: grid; place-items: center; color: var(--k-ai); margin-bottom: 1rem;
  font-family: var(--k-font-display); font-size: 1rem;
}

/* ---------- 手順 ---------- */
.k-steps { list-style: none; padding: 0; margin: 0; counter-reset: step; }
.k-steps li {
  position: relative; padding: 0 0 2rem 3.4rem; counter-increment: step;
  border-left: 1px solid var(--k-line); margin-left: 1rem;
}
.k-steps li:last-child { border-left-color: transparent; padding-bottom: 0; }
.k-steps li::before {
  content: counter(step); position: absolute; left: -1rem; top: 0;
  width: 2rem; height: 2rem; border-radius: 50%; background: var(--k-ai); color: #fff;
  display: grid; place-items: center; font-family: var(--k-font-display); font-size: .95rem;
}
.k-steps h3 { font-size: var(--k-step-1); margin-bottom: .35rem; }
.k-steps p { color: var(--k-muted); margin-bottom: 0; }

/* ---------- FAQ ---------- */
.k-faq { border-top: 1px solid var(--k-line); }
.k-faq__item { border-bottom: 1px solid var(--k-line); }
.k-faq__q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  font-family: var(--k-font-display); font-size: var(--k-step-1); color: var(--k-sumi);
  padding: 1.35rem 3rem 1.35rem 2.2rem; position: relative; line-height: 1.6;
}
.k-faq__q::before {
  content: "Q"; position: absolute; left: 0; top: 1.35rem;
  color: var(--k-kinshi); font-size: 1.05rem; font-weight: 700;
}
.k-faq__q::after {
  content: ""; position: absolute; right: .6rem; top: 1.95rem;
  width: 10px; height: 10px; border-right: 1px solid var(--k-muted); border-bottom: 1px solid var(--k-muted);
  transform: rotate(45deg); transition: transform .25s ease;
}
.k-faq__q[aria-expanded="true"]::after { transform: rotate(-135deg); }
.k-faq__a { padding: 0 1rem 1.6rem 2.2rem; color: var(--k-muted); }
.k-faq__a[hidden] { display: none; }
.k-faq__a > :last-child { margin-bottom: 0; }

/* ---------- 声 ---------- */
.k-voice { background: var(--k-paper-2); border: 1px solid var(--k-line); border-radius: var(--k-radius); padding: 1.8rem 1.6rem; }
.k-voice blockquote { margin: 0 0 1.2rem; font-family: var(--k-font-display); font-size: var(--k-step-1); line-height: 1.75; }
.k-voice blockquote::before { content: "「"; color: var(--k-asagi); }
.k-voice blockquote::after { content: "」"; color: var(--k-asagi); }
.k-voice figcaption { font-size: var(--k-step--1); color: var(--k-muted); }

/* ---------- CTA 帯 ---------- */
.k-cta { background: var(--k-ai-deep); color: #E8EEF0; padding-block: clamp(3rem, 7vw, 4.5rem); }
.k-cta h2 { color: #fff; font-size: var(--k-step-3); }
.k-cta p { color: #B9CDD3; max-width: 56ch; }
.k-cta__row { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.8rem; align-items: center; }
.k-cta__tel { font-family: var(--k-font-display); font-size: 1.7rem; color: #fff; text-decoration: none; font-variant-numeric: tabular-nums; }
.k-cta__tel small { display: block; font-size: .62rem; letter-spacing: .1em; color: var(--k-asagi); font-family: var(--k-font-body); }

/* ---------- パンくず ---------- */
.k-crumbs { font-size: var(--k-step--1); color: var(--k-muted); padding-block: 1rem; border-bottom: 1px solid var(--k-line-soft); }
.k-crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; margin: 0; padding: 0; }
.k-crumbs li { margin: 0; }
.k-crumbs li + li::before { content: "／"; margin-right: .5rem; color: var(--k-line); }
.k-crumbs a { color: var(--k-muted); }

/* ---------- 本文（記事・固定ページ） ---------- */
.k-main { padding-block: clamp(2.5rem, 6vw, 4rem); }
.k-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(2rem, 5vw, 3.5rem); align-items: start; }
.k-layout--full { grid-template-columns: minmax(0, 1fr); }

.k-entry__head { margin-bottom: 2.2rem; }
.k-entry__title { font-size: var(--k-step-3); line-height: 1.4; }
.k-entry__meta { display: flex; flex-wrap: wrap; gap: 1rem; font-size: var(--k-step--1); color: var(--k-muted); }
.k-entry__cat { color: var(--k-ai); text-decoration: none; border: 1px solid var(--k-line); padding: .1em .7em; border-radius: 999px; }
.k-entry__thumb { margin: 0 0 2rem; }
.k-entry__thumb img { width: 100%; border-radius: var(--k-radius); }

.k-content h2 {
  font-size: var(--k-step-2); margin-top: 2.8rem; padding-bottom: .5rem;
  border-bottom: 1px solid var(--k-line); position: relative;
}
.k-content h2::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 3.5rem; height: 1px; background: var(--k-kinshi); }
.k-content h3 { font-size: var(--k-step-1); margin-top: 2.2rem; padding-left: .8rem; border-left: 3px solid var(--k-ai); }
.k-content h4 { font-size: 1.02rem; margin-top: 1.8rem; color: var(--k-ai); }
.k-content img { border-radius: var(--k-radius); }
.k-content blockquote {
  border-left: 2px solid var(--k-asagi); padding: .4rem 0 .4rem 1.4rem;
  color: var(--k-muted); font-style: normal;
}
.k-content table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.k-content th, .k-content td { border: 1px solid var(--k-line); padding: .8rem 1rem; text-align: left; vertical-align: top; }
.k-content th { background: color-mix(in srgb, var(--k-asagi) 12%, var(--k-paper-2)); font-weight: 600; width: 34%; }
.k-content td { background: var(--k-paper-2); font-variant-numeric: tabular-nums; }
.k-content :where(ul, ol) li::marker { color: var(--k-asagi); }
.k-content .wp-block-table { overflow-x: auto; }

/* 注意書きボックス */
.k-note {
  background: color-mix(in srgb, var(--k-kinshi) 8%, var(--k-paper-2));
  border: 1px solid color-mix(in srgb, var(--k-kinshi) 35%, transparent);
  border-radius: var(--k-radius); padding: 1.3rem 1.4rem; font-size: .93rem;
}
.k-note > :last-child { margin-bottom: 0; }
.k-note strong { color: #8A6113; }

/* 目次 */
.k-toc { background: var(--k-paper-2); border: 1px solid var(--k-line); border-radius: var(--k-radius); padding: 1.4rem 1.6rem; margin-bottom: 2.5rem; }
.k-toc__title { font-family: var(--k-font-display); font-size: 1.05rem; margin-bottom: .8rem; }
.k-toc ol { margin: 0; padding-left: 1.3rem; font-size: .9rem; }
.k-toc a { color: var(--k-sumi); text-decoration: none; }
.k-toc a:hover { color: var(--k-ai); text-decoration: underline; }

/* ---------- 記事カード ---------- */
.k-posts { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.8rem; }
.k-post { background: var(--k-paper-2); border: 1px solid var(--k-line); border-radius: var(--k-radius); overflow: hidden; display: flex; flex-direction: column; }
.k-post__thumb { aspect-ratio: 16 / 9; overflow: hidden; background: var(--k-paper); }
.k-post__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.k-post:hover .k-post__thumb img { transform: scale(1.04); }
.k-post__body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.k-post__title { font-size: 1.05rem; line-height: 1.6; margin-bottom: .5rem; }
.k-post__title a { color: var(--k-sumi); text-decoration: none; }
.k-post__title a:hover { color: var(--k-ai); }
.k-post__meta { font-size: var(--k-step--1); color: var(--k-muted); margin-top: auto; padding-top: .8rem; }
.k-post__excerpt { font-size: .88rem; color: var(--k-muted); }

/* ---------- サイドバー / ウィジェット ---------- */
.k-side .widget { margin-bottom: 2.2rem; }
.k-side .widget-title, .k-side .wp-block-heading {
  font-family: var(--k-font-display); font-size: 1rem; margin-bottom: .9rem;
  padding-bottom: .5rem; border-bottom: 1px solid var(--k-line);
}
.k-side ul { list-style: none; padding: 0; margin: 0; font-size: .9rem; }
.k-side li { padding: .5rem 0; border-bottom: 1px dotted var(--k-line); }
.k-side a { color: var(--k-sumi); text-decoration: none; }
.k-side a:hover { color: var(--k-ai); }
.k-side__cta { background: var(--k-ai-deep); color: #fff; padding: 1.5rem; border-radius: var(--k-radius); }
.k-side__cta h3 { color: #fff; font-size: 1.05rem; }
.k-side__cta p { color: #B9CDD3; font-size: .86rem; }

/* ---------- フッター ---------- */
.k-footer { background: var(--k-ai-deep); color: #C6D6DA; padding-block: 3.5rem 1.5rem; font-size: .9rem; }
.k-footer a { color: #C6D6DA; text-decoration: none; }
.k-footer a:hover { color: #fff; text-decoration: underline; }
.k-footer h2, .k-footer h3, .k-footer .widget-title, .k-footer .wp-block-heading {
  color: #fff; font-size: 1rem; margin-bottom: .9rem; font-family: var(--k-font-display);
}
.k-footer__grid { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(auto-fit, minmax(180px, 1fr)); gap: 2.5rem; }
.k-footer ul { list-style: none; padding: 0; margin: 0; }
.k-footer li { padding: .35rem 0; }
.k-nap { font-style: normal; line-height: 2; }
.k-nap__name { font-family: var(--k-font-display); font-size: 1.15rem; color: #fff; display: block; margin-bottom: .5rem; }
.k-nap__tel { font-family: var(--k-font-display); font-size: 1.35rem; color: #fff; font-variant-numeric: tabular-nums; }
.k-footer__bottom {
  margin-top: 3rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.14);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
  font-size: .8rem;
}
.k-footer__nav ul { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.k-footer__nav li { padding: 0; }

/* スマホ固定CTA */
.k-fixedcta { display: none; }

/* ---------- ページネーション ---------- */
.k-pagination { display: flex; gap: .5rem; flex-wrap: wrap; justify-content: center; margin-top: 3rem; }
.k-pagination .page-numbers {
  display: grid; place-items: center; min-width: 42px; height: 42px; padding: 0 .7rem;
  border: 1px solid var(--k-line); border-radius: var(--k-radius);
  text-decoration: none; color: var(--k-sumi); background: var(--k-paper-2); font-size: .9rem;
}
.k-pagination .page-numbers.current { background: var(--k-ai); color: #fff; border-color: var(--k-ai); }
.k-pagination .page-numbers:hover:not(.current) { border-color: var(--k-ai); }

/* ---------- フォーム ---------- */
input[type="text"], input[type="email"], input[type="tel"], input[type="url"],
input[type="search"], input[type="number"], textarea, select {
  width: 100%; padding: .8rem 1rem; font-family: inherit; font-size: 1rem;
  border: 1px solid var(--k-line); border-radius: var(--k-radius);
  background: var(--k-paper-2); color: var(--k-sumi);
}
input:focus, textarea:focus, select:focus { border-color: var(--k-ai); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--k-ai) 15%, transparent); }
input[type="submit"], button[type="submit"], .wpcf7-submit {
  width: auto; background: var(--k-kinshi); color: #1B1405; border: 0;
  padding: .95rem 2.4rem; font-weight: 700; font-size: 1rem; cursor: pointer;
  border-radius: var(--k-radius);
}
input[type="submit"]:hover, .wpcf7-submit:hover { background: #B07F22; }
label { font-weight: 600; font-size: .92rem; display: block; margin-bottom: .4rem; }
.k-required { color: #B03A2E; font-size: .78rem; margin-left: .35em; }

/* ---------- 地図 ---------- */
.k-map { position: relative; aspect-ratio: 16 / 9; background: var(--k-paper-2); border: 1px solid var(--k-line); border-radius: var(--k-radius); overflow: hidden; }
.k-map iframe { width: 100%; height: 100%; border: 0; }
.k-map__placeholder { position: absolute; inset: 0; display: grid; place-items: center; gap: .8rem; cursor: pointer; background: var(--k-paper-2); border: 0; width: 100%; font-family: inherit; }
.k-map__placeholder span { font-size: .9rem; color: var(--k-muted); }

/* ==========================================================================
   モーション — 読み込み時に糸が上から下へ引かれる、一度きりの演出
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .k-rail::before { animation: k-draw 1s cubic-bezier(.22,.61,.36,1) both; }
  @keyframes k-draw { from { transform: scaleY(0); } to { transform: scaleY(1); } }
  .k-reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
  .k-reveal.is-in { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .k-reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   レスポンシブ
   ========================================================================== */
@media (max-width: 980px) {
  .k-hero__grid { grid-template-columns: 1fr; }
  .k-layout { grid-template-columns: 1fr; }
  .k-side { border-top: 1px solid var(--k-line); padding-top: 2.5rem; }
}

@media (max-width: 782px) {
  :root { --k-rail: 10px; }
  .k-rail { padding-left: calc(var(--k-rail) + 16px); }
  .k-knot::before { left: calc((var(--k-rail) + 16px) * -1 + var(--k-rail) - 3.5px); }

  .k-burger { display: grid; }
  .k-header__tel { display: none; }
  .k-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--k-paper-2); border-bottom: 1px solid var(--k-line);
    padding: 1rem 1.2rem 1.6rem; max-height: 78vh; overflow-y: auto;
  }
  .k-header { position: relative; }
  .k-nav.is-open { display: block; }
  .k-nav ul { flex-direction: column; gap: 0; }
  .k-nav li { border-bottom: 1px solid var(--k-line-soft); }
  .k-nav a { padding: .95rem .2rem; font-size: 1rem; }
  .k-nav a::after { display: none; }
  .k-nav .sub-menu { display: flex; position: static; border: 0; padding: 0 0 .5rem 1rem; background: transparent; }
  .k-nav .sub-menu a { padding: .6rem .2rem; }

  .k-facts { grid-template-columns: 1fr; }
  .k-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .k-footer__bottom { flex-direction: column; align-items: flex-start; }

  body.k-has-fixedcta { padding-bottom: 68px; }
  .k-fixedcta {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 300;
    background: var(--k-line); border-top: 1px solid var(--k-line);
  }
  .k-fixedcta a {
    display: grid; place-items: center; padding: .95rem .5rem; text-decoration: none;
    font-size: .92rem; font-weight: 700; line-height: 1.3; text-align: center;
  }
  .k-fixedcta__tel { background: var(--k-paper-2); color: var(--k-ai); }
  .k-fixedcta__form { background: var(--k-kinshi); color: #1B1405; }
}

@media print {
  .k-header, .k-footer, .k-fixedcta, .k-side, .k-cta { display: none !important; }
  body { background: #fff; }
}

/* ==========================================================================
   ブロックエディタ由来の要素
   ========================================================================== */

/* 開閉ブロック（FAQ）— このマークアップから FAQPage 構造化データを生成します */
.k-content .wp-block-details,
.k-faqwrap .wp-block-details {
  border-bottom: 1px solid var(--k-line);
  padding: 0;
}
.k-content .wp-block-details:first-of-type,
.k-faqwrap .wp-block-details:first-of-type { border-top: 1px solid var(--k-line); }

.wp-block-details > summary {
  font-family: var(--k-font-display);
  font-size: var(--k-step-1);
  line-height: 1.65;
  padding: 1.35rem 3rem 1.35rem 2.2rem;
  position: relative;
  cursor: pointer;
  list-style: none;
}
.wp-block-details > summary::-webkit-details-marker { display: none; }
.wp-block-details > summary::before {
  content: "Q"; position: absolute; left: 0; top: 1.35rem;
  color: var(--k-kinshi); font-weight: 700; font-size: 1.05rem;
}
.wp-block-details > summary::after {
  content: ""; position: absolute; right: .8rem; top: 1.9rem;
  width: 10px; height: 10px;
  border-right: 1px solid var(--k-muted); border-bottom: 1px solid var(--k-muted);
  transform: rotate(45deg); transition: transform .25s ease;
}
.wp-block-details[open] > summary::after { transform: rotate(-135deg); }
.wp-block-details > summary:hover { color: var(--k-ai); }
.wp-block-details > :not(summary) { padding-left: 2.2rem; padding-right: 1rem; color: var(--k-muted); }
.wp-block-details > :last-child { padding-bottom: 1.6rem; margin-bottom: 0; }

/* ボタンブロック */
.wp-block-button__link {
  background: var(--k-kinshi); color: #1B1405; border-radius: var(--k-radius);
  padding: .9rem 1.9rem; font-weight: 700; font-size: .95rem; text-decoration: none;
}
.wp-block-button__link:hover { background: #B07F22; color: #1B1405; }
.wp-block-button.is-style-outline .wp-block-button__link {
  background: transparent; color: var(--k-ai); border: 1px solid var(--k-ai);
}
.wp-block-button.is-style-outline .wp-block-button__link:hover { background: var(--k-ai); color: #fff; }

/* カラムブロックにテーマのグリッドを効かせる */
.wp-block-columns.k-plans, .wp-block-columns.k-cols { gap: 1.6rem; flex-wrap: wrap; }
@media (max-width: 781px) {
  .wp-block-columns.k-plans, .wp-block-columns.k-cols { gap: 1.2rem; }
}

/* 引用・表・キャプション */
.wp-element-caption, .wp-block-table figcaption {
  font-size: var(--k-step--1); color: var(--k-muted); margin-top: .6rem;
}
.wp-block-table.is-style-stripes tbody tr:nth-child(odd) td {
  background: color-mix(in srgb, var(--k-asagi) 8%, var(--k-paper-2));
}

/* 幅指定 */
.k-content > .alignwide { width: min(100%, calc(var(--k-wrap-text) + 220px)); margin-inline: auto; }
.k-content > .alignfull { width: 100vw; margin-inline: calc(50% - 50vw); }

/* パターンのセクション間の余白 */
.k-content > .wp-block-group.k-rail { margin-block: clamp(2.6rem, 6vw, 4.2rem); }
.k-content > .wp-block-group.k-rail:first-child { margin-top: 0; }

/* パターン内の見出しにテーマの飾りを適用しない（既に罫線があるため） */
.k-content .wp-block-group.k-rail > h2 { border-bottom: 0; padding-bottom: 0; }
.k-content .wp-block-group.k-rail > h2::after { display: none; }
.k-content .wp-block-column.k-card > h3,
.k-content .wp-block-column.k-plan > h3 { border-left: 0; padding-left: 0; margin-top: 0; }

/* LPテンプレート本文の幅 */
.k-lp__body > * { width: min(100% - 2.4rem, var(--k-wrap-text)); margin-inline: auto; }
.k-lp__body > .wp-block-group.k-rail,
.k-lp__body > .alignwide { width: min(100% - 2.4rem, var(--k-wrap)); }
.k-lp__body > .alignfull { width: 100%; max-width: none; }

/* 記事カードをリンク全体にした場合 */
a.k-card { text-decoration: none; color: inherit; display: block; }
a.k-card:hover { border-color: var(--k-ai); }