/*
Theme Name: Tama Family
Theme URI: https://github.com/ytR8220/my_blog
Author: Tama Family
Author URI: https://github.com/ytR8220
Description: 小児脱毛症・アレルギーに関する情報を発信する家族向けブログのカスタムテーマ。Tailwind CSS + Lexendフォントによるモダンなデザイン。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: tama-family
Tags: blog, one-column, two-columns, custom-menu, featured-images, translation-ready

Tama Family - Pediatric Care Community Theme
*/

/* ============================================
   Base Styles (Tailwind CDN handles utility classes)
   ============================================ */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection color */
::selection {
    background-color: rgba(43, 140, 238, 0.3);
    color: #1a7bdc;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: #cbd5e1;
    border-radius: 20px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #94a3b8;
}

/* Hide scrollbar for horizontal scroll containers */
.hide-scroll::-webkit-scrollbar {
    display: none;
}

.hide-scroll {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* WordPress Core Styles */
.alignnone {
    margin: 5px 20px 20px 0;
}

.aligncenter,
div.aligncenter {
    display: block;
    margin: 5px auto 5px auto;
}

.alignright {
    float: right;
    margin: 5px 0 20px 20px;
}

.alignleft {
    float: left;
    margin: 5px 20px 20px 0;
}

a img.alignright {
    float: right;
    margin: 5px 0 20px 20px;
}

a img.alignnone {
    margin: 5px 20px 20px 0;
}

a img.alignleft {
    float: left;
    margin: 5px 20px 20px 0;
}

a img.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.wp-caption {
    background: #fff;
    border: 1px solid #f0f0f0;
    max-width: 96%;
    padding: 5px 3px 10px;
    text-align: center;
}

.wp-caption.alignnone {
    margin: 5px 20px 20px 0;
}

.wp-caption.alignleft {
    margin: 5px 20px 20px 0;
}

.wp-caption.alignright {
    margin: 5px 0 20px 20px;
}

.wp-caption img {
    border: 0 none;
    height: auto;
    margin: 0;
    max-width: 98.5%;
    padding: 0;
    width: auto;
}

.wp-caption p.wp-caption-text {
    font-size: 11px;
    line-height: 17px;
    margin: 0;
    padding: 0 4px 5px;
}

/* Screen reader text */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: #f1f1f1;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    clip-path: none;
    color: #21759b;
    display: block;
    font-size: 14px;
    font-size: 0.875rem;
    font-weight: bold;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

/* Sticky post indicator */
.sticky {
    display: block;
}

/* Gallery */
.gallery-caption {
    display: block;
}

/* WordPress block editor */
.wp-block-image img {
    max-width: 100%;
    height: auto;
}

/* ============================================
   Cocoon互換 - カラーパレット (テキスト色 / 背景色 / ボーダー色)
   ============================================ */

/* --- テキスト色 --- */
.has-red-color { color: #e60033 !important; }
.has-pink-color { color: #e95295 !important; }
.has-purple-color { color: #884898 !important; }
.has-deep-color { color: #55295b !important; }
.has-indigo-color { color: #1e50a2 !important; }
.has-blue-color { color: #0075c2 !important; }
.has-light-blue-color { color: #2ca9e1 !important; }
.has-cyan-color { color: #00a3af !important; }
.has-teal-color { color: #007b43 !important; }
.has-green-color { color: #3eb370 !important; }
.has-light-green-color { color: #8bc34a !important; }
.has-lime-color { color: #c3d825 !important; }
.has-yellow-color { color: #ffd900 !important; }
.has-amber-color { color: #c49a02 !important; }
.has-orange-color { color: #f39800 !important; }
.has-deep-orange-color { color: #ea5506 !important; }
.has-brown-color { color: #8f6552 !important; }
.has-grey-color { color: #999999 !important; }
.has-cocoon-black-color { color: #333333 !important; }
.has-cocoon-white-color { color: #ffffff !important; }
.has-watery-red-color { color: #e60033 !important; }
.has-watery-blue-color { color: #0075c2 !important; }
.has-watery-green-color { color: #3eb370 !important; }
.has-watery-yellow-color { color: #c49a02 !important; }
.has-ex-a-color { color: #ffffff !important; }
.has-ex-b-color { color: #ffffff !important; }
.has-ex-c-color { color: #ffffff !important; }
.has-ex-d-color { color: #ffffff !important; }
.has-ex-e-color { color: #ffffff !important; }
.has-ex-f-color { color: #ffffff !important; }

/* --- 背景色 --- */
.has-red-background-color { background-color: #e60033 !important; }
.has-pink-background-color { background-color: #e95295 !important; }
.has-purple-background-color { background-color: #884898 !important; }
.has-deep-background-color { background-color: #55295b !important; }
.has-indigo-background-color { background-color: #1e50a2 !important; }
.has-blue-background-color { background-color: #0075c2 !important; }
.has-light-blue-background-color { background-color: #2ca9e1 !important; }
.has-cyan-background-color { background-color: #00a3af !important; }
.has-teal-background-color { background-color: #007b43 !important; }
.has-green-background-color { background-color: #3eb370 !important; }
.has-light-green-background-color { background-color: #8bc34a !important; }
.has-lime-background-color { background-color: #c3d825 !important; }
.has-yellow-background-color { background-color: #ffd900 !important; }
.has-amber-background-color { background-color: #c49a02 !important; }
.has-orange-background-color { background-color: #f39800 !important; }
.has-deep-orange-background-color { background-color: #ea5506 !important; }
.has-brown-background-color { background-color: #8f6552 !important; }
.has-grey-background-color { background-color: #999999 !important; }
.has-cocoon-black-background-color { background-color: #333333 !important; }
.has-cocoon-white-background-color { background-color: #ffffff !important; }
.has-watery-red-background-color { background-color: #fce4e4 !important; }
.has-watery-blue-background-color { background-color: #e4eefb !important; }
.has-watery-green-background-color { background-color: #e2f5e2 !important; }
.has-watery-yellow-background-color { background-color: #fbf0ce !important; }
.has-ex-a-background-color { background-color: #ffffff !important; }
.has-ex-b-background-color { background-color: #ffffff !important; }
.has-ex-c-background-color { background-color: #ffffff !important; }
.has-ex-d-background-color { background-color: #ffffff !important; }
.has-ex-e-background-color { background-color: #ffffff !important; }
.has-ex-f-background-color { background-color: #ffffff !important; }

/* --- ボーダー色 --- */
.has-red-border-color { border-color: #e60033 !important; }
.has-pink-border-color { border-color: #e95295 !important; }
.has-purple-border-color { border-color: #884898 !important; }
.has-deep-border-color { border-color: #55295b !important; }
.has-indigo-border-color { border-color: #1e50a2 !important; }
.has-blue-border-color { border-color: #0075c2 !important; }
.has-light-blue-border-color { border-color: #2ca9e1 !important; }
.has-cyan-border-color { border-color: #00a3af !important; }
.has-teal-border-color { border-color: #007b43 !important; }
.has-green-border-color { border-color: #3eb370 !important; }
.has-light-green-border-color { border-color: #8bc34a !important; }
.has-lime-border-color { border-color: #c3d825 !important; }
.has-yellow-border-color { border-color: #ffd900 !important; }
.has-amber-border-color { border-color: #c49a02 !important; }
.has-orange-border-color { border-color: #f39800 !important; }
.has-deep-orange-border-color { border-color: #ea5506 !important; }
.has-brown-border-color { border-color: #8f6552 !important; }
.has-grey-border-color { border-color: #999999 !important; }
.has-cocoon-black-border-color { border-color: #333333 !important; }
.has-cocoon-white-border-color { border-color: #ffffff !important; }
.has-watery-red-border-color { border-color: #fce4e4 !important; }
.has-watery-blue-border-color { border-color: #e4eefb !important; }
.has-watery-green-border-color { border-color: #e2f5e2 !important; }
.has-watery-yellow-border-color { border-color: #fbf0ce !important; }

/* --- has-background / has-text-color の基本サポート --- */
.has-background {
    padding: 1.25em 1.5em;
    border-radius: 8px;
    margin-bottom: 1.6em;
}

/* ============================================
   Cocoon互換 - テキスト装飾クラス
   ============================================ */

/* 太字+カラー */
.bold-red { font-weight: bold; color: #ef3e44; }
.bold-blue { font-weight: bold; color: #0075c2; }
.bold-green { font-weight: bold; color: #3eb370; }

/* テキストカラー */
.red { color: #ef3e44; }
.blue { color: #0075c2; }
.green { color: #3eb370; }
.red-under { color: #ef3e44; text-decoration: underline; }
.blue-under { color: #0075c2; text-decoration: underline; }

/* マーカー（蛍光ペン風） */
.marker { background: linear-gradient(transparent 60%, #ff9 60%); }
.marker-red { background: linear-gradient(transparent 60%, #fcc 60%); }
.marker-blue { background: linear-gradient(transparent 60%, #cce5ff 60%); }
.marker-under { background: linear-gradient(transparent 60%, #ff9 60%); }
.marker-under-red { background: linear-gradient(transparent 60%, #fcc 60%); }
.marker-under-blue { background: linear-gradient(transparent 60%, #cce5ff 60%); }

/* フォントサイズ */
.fz-12px { font-size: 12px; }
.fz-13px { font-size: 13px; }
.fz-14px { font-size: 14px; }
.fz-15px { font-size: 15px; }
.fz-16px { font-size: 16px; }
.fz-17px { font-size: 17px; }
.fz-18px { font-size: 18px; }
.fz-20px { font-size: 20px; }
.fz-22px { font-size: 22px; }
.fz-24px { font-size: 24px; }
.fz-28px { font-size: 28px; }
.fz-32px { font-size: 32px; }
.fz-36px { font-size: 36px; }
.fz-40px { font-size: 40px; }

/* テキスト装飾 */
.line-through { text-decoration: line-through; }
.now-loading { opacity: 0.6; }
.keyboard-key {
    display: inline-block;
    padding: 2px 8px;
    font-size: 0.85em;
    font-family: monospace;
    color: #333;
    background: #f7f7f7;
    border: 1px solid #ccc;
    border-radius: 3px;
    box-shadow: 0 1px 0 rgba(0,0,0,0.2);
}

/* バッジ */
.badge,
.badge-red,
.badge-pink,
.badge-purple,
.badge-blue,
.badge-green,
.badge-yellow,
.badge-brown,
.badge-grey {
    display: inline-block;
    padding: 1px 8px;
    font-size: 12px;
    font-weight: bold;
    color: #fff;
    border-radius: 2px;
    margin: 0 4px;
}
.badge, .badge-grey { background: #999; }
.badge-red { background: #ef3e44; }
.badge-pink { background: #e95295; }
.badge-purple { background: #884898; }
.badge-blue { background: #0075c2; }
.badge-green { background: #3eb370; }
.badge-yellow { background: #ffd900; color: #333; }
.badge-brown { background: #8f6552; }

/* article.single-content 内でも確実に適用 */
article.single-content .bold-red { font-weight: bold; color: #ef3e44; }
article.single-content .bold-blue { font-weight: bold; color: #0075c2; }
article.single-content .bold-green { font-weight: bold; color: #3eb370; }
article.single-content .red { color: #ef3e44; }
article.single-content .blue { color: #0075c2; }
article.single-content .green { color: #3eb370; }
article.single-content .marker { background: linear-gradient(transparent 60%, #ff9 60%); }
article.single-content .marker-red { background: linear-gradient(transparent 60%, #fcc 60%); }
article.single-content .marker-blue { background: linear-gradient(transparent 60%, #cce5ff 60%); }
article.single-content .marker-under { background: linear-gradient(transparent 60%, #ff9 60%); }
article.single-content .marker-under-red { background: linear-gradient(transparent 60%, #fcc 60%); }
article.single-content .marker-under-blue { background: linear-gradient(transparent 60%, #cce5ff 60%); }

/* ============================================
   WordPress Block Editor - Color Classes
   ============================================ */

/* テキスト色 - article.single-content 内で確実に適用 */
.has-black-color,
article.single-content .has-black-color,
article.single-content p.has-black-color,
article.single-content span.has-black-color { color: #000000 !important; }

.has-cyan-bluish-gray-color,
article.single-content .has-cyan-bluish-gray-color,
article.single-content p.has-cyan-bluish-gray-color,
article.single-content span.has-cyan-bluish-gray-color { color: #abb8c3 !important; }

.has-white-color,
article.single-content .has-white-color,
article.single-content p.has-white-color,
article.single-content span.has-white-color { color: #ffffff !important; }

.has-pale-pink-color,
article.single-content .has-pale-pink-color,
article.single-content p.has-pale-pink-color,
article.single-content span.has-pale-pink-color { color: #f78da7 !important; }

.has-vivid-red-color,
article.single-content .has-vivid-red-color,
article.single-content p.has-vivid-red-color,
article.single-content span.has-vivid-red-color { color: #cf2e2e !important; }

.has-luminous-vivid-orange-color,
article.single-content .has-luminous-vivid-orange-color,
article.single-content p.has-luminous-vivid-orange-color,
article.single-content span.has-luminous-vivid-orange-color { color: #ff6900 !important; }

.has-luminous-vivid-amber-color,
article.single-content .has-luminous-vivid-amber-color,
article.single-content p.has-luminous-vivid-amber-color,
article.single-content span.has-luminous-vivid-amber-color { color: #fcb900 !important; }

.has-light-green-cyan-color,
article.single-content .has-light-green-cyan-color,
article.single-content p.has-light-green-cyan-color,
article.single-content span.has-light-green-cyan-color { color: #7bdcb5 !important; }

.has-vivid-green-cyan-color,
article.single-content .has-vivid-green-cyan-color,
article.single-content p.has-vivid-green-cyan-color,
article.single-content span.has-vivid-green-cyan-color { color: #00d084 !important; }

.has-pale-cyan-blue-color,
article.single-content .has-pale-cyan-blue-color,
article.single-content p.has-pale-cyan-blue-color,
article.single-content span.has-pale-cyan-blue-color { color: #8ed1fc !important; }

.has-vivid-cyan-blue-color,
article.single-content .has-vivid-cyan-blue-color,
article.single-content p.has-vivid-cyan-blue-color,
article.single-content span.has-vivid-cyan-blue-color { color: #0693e3 !important; }

.has-vivid-purple-color,
article.single-content .has-vivid-purple-color,
article.single-content p.has-vivid-purple-color,
article.single-content span.has-vivid-purple-color { color: #9b51e0 !important; }

.has-primary-color,
article.single-content .has-primary-color,
article.single-content p.has-primary-color,
article.single-content span.has-primary-color { color: #2b8cee !important; }

.has-primary-dark-color,
article.single-content .has-primary-dark-color,
article.single-content p.has-primary-dark-color,
article.single-content span.has-primary-dark-color { color: #1a5bb0 !important; }

/* 背景色 */
.has-black-background-color { background-color: #000000 !important; }
.has-cyan-bluish-gray-background-color { background-color: #abb8c3 !important; }
.has-white-background-color { background-color: #ffffff !important; }
.has-pale-pink-background-color { background-color: #f78da7 !important; }
.has-vivid-red-background-color { background-color: #cf2e2e !important; }
.has-luminous-vivid-orange-background-color { background-color: #ff6900 !important; }
.has-luminous-vivid-amber-background-color { background-color: #fcb900 !important; }
.has-light-green-cyan-background-color { background-color: #7bdcb5 !important; }
.has-vivid-green-cyan-background-color { background-color: #00d084 !important; }
.has-pale-cyan-blue-background-color { background-color: #8ed1fc !important; }
.has-vivid-cyan-blue-background-color { background-color: #0693e3 !important; }
.has-vivid-purple-background-color { background-color: #9b51e0 !important; }
.has-primary-background-color { background-color: #2b8cee !important; }
.has-primary-dark-background-color { background-color: #1a5bb0 !important; }

/* フォントサイズ */
.has-small-font-size { font-size: 13px !important; }
.has-normal-font-size { font-size: 16px !important; }
.has-medium-font-size { font-size: 20px !important; }
.has-large-font-size { font-size: 36px !important; }
.has-huge-font-size,
.has-x-large-font-size { font-size: 42px !important; }

/* ============================================
   Single Post - Hero Section
   ============================================ */

.single-hero {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

/* 背景画像（ぼかし + 拡大でぼかしの端を隠す） */
.single-hero.has-thumbnail::before {
    content: "";
    position: absolute;
    inset: -20px;
    background: inherit;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(6px);
    z-index: 0;
}

.single-hero.no-thumbnail {
    background: linear-gradient(135deg, #1a5bb0 0%, #2b8cee 50%, #5ba8f5 100%);
    min-height: 320px;
}

.single-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.75) 0%,
        rgba(0, 0, 0, 0.45) 40%,
        rgba(0, 0, 0, 0.2) 100%
    );
    z-index: 1;
}

.single-hero.no-thumbnail .single-hero__overlay {
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.25) 0%,
        rgba(0, 0, 0, 0.05) 100%
    );
}

.single-hero__content {
    padding-top: 80px;
    padding-bottom: 40px;
    width: 100%;
}

@media (min-width: 640px) {
    .single-hero {
        min-height: 480px;
    }

    .single-hero__content {
        padding-top: 100px;
        padding-bottom: 56px;
    }
}

/* ============================================
   Single Post - Table of Contents (TOC)
   ============================================ */

.toc-wrapper {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    margin-bottom: 2.5rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.dark .toc-wrapper {
    background: #1a2632;
    border-color: #334155;
}

.toc-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    cursor: default;
}

.dark .toc-header {
    background: #1e293b;
    border-bottom-color: #334155;
}

.toc-icon {
    color: #2b8cee;
    font-size: 22px;
}

.toc-title {
    font-weight: 700;
    font-size: 15px;
    color: #1e293b;
    flex: 1;
}

.dark .toc-title {
    color: #f1f5f9;
}

.toc-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #94a3b8;
    transition: background-color 0.15s, color 0.15s;
}

.toc-toggle:hover {
    background: #e2e8f0;
    color: #475569;
}

.dark .toc-toggle:hover {
    background: #334155;
    color: #cbd5e1;
}

.toc-toggle-icon {
    font-size: 20px;
    transition: transform 0.2s ease;
}

.toc-wrapper.is-closed .toc-toggle-icon {
    transform: rotate(180deg);
}

.toc-body {
    padding: 16px 20px;
    max-height: 500px;
    overflow-y: auto;
    transition: max-height 0.3s ease, padding 0.3s ease, opacity 0.2s ease;
}

.toc-wrapper.is-closed .toc-body {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    overflow: hidden;
}

.toc-wrapper.is-closed .toc-header {
    border-bottom: none;
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: toc-h2;
}

.toc-list > .toc-item.toc-h2 {
    counter-increment: toc-h2;
    margin-bottom: 4px;
}

.toc-list > .toc-item.toc-h2 > a {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    text-decoration: none;
    transition: background-color 0.15s, color 0.15s;
    line-height: 1.5;
}

.dark .toc-list > .toc-item.toc-h2 > a {
    color: #e2e8f0;
}

.toc-list > .toc-item.toc-h2 > a::before {
    content: counter(toc-h2) ".";
    color: #2b8cee;
    font-weight: 700;
    min-width: 20px;
    flex-shrink: 0;
}

.toc-list > .toc-item.toc-h2 > a:hover {
    background: #f1f5f9;
    color: #2b8cee;
}

.dark .toc-list > .toc-item.toc-h2 > a:hover {
    background: #1e293b;
    color: #5ba8f5;
}

.toc-sub-list {
    list-style: none;
    padding: 0 0 0 28px;
    margin: 2px 0 8px;
    counter-reset: toc-h3;
}

.toc-sub-list > .toc-item.toc-h3 {
    counter-increment: toc-h3;
}

.toc-sub-list > .toc-item.toc-h3 > a {
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
    text-decoration: none;
    transition: background-color 0.15s, color 0.15s;
    line-height: 1.5;
}

.dark .toc-sub-list > .toc-item.toc-h3 > a {
    color: #94a3b8;
}

.toc-sub-list > .toc-item.toc-h3 > a::before {
    content: "–";
    color: #cbd5e1;
    flex-shrink: 0;
}

.dark .toc-sub-list > .toc-item.toc-h3 > a::before {
    color: #475569;
}

.toc-sub-list > .toc-item.toc-h3 > a:hover {
    background: #f1f5f9;
    color: #2b8cee;
}

.dark .toc-sub-list > .toc-item.toc-h3 > a:hover {
    background: #1e293b;
    color: #5ba8f5;
}

/* ============================================
   Single Post - Content Enhancements
   ============================================ */

/* 本文ベーススタイル（Cocoon準拠） — Tailwind prose変数を上書き */
/* ※ インラインスタイル（エディタで設定した文字色等）を尊重するため !important は使わない */
article.single-content {
    --tw-prose-body: #333333;
    --tw-prose-headings: #1a1a1a;
    --tw-prose-links: #2b8cee;
    --tw-prose-bold: #1a1a1a;
    --tw-prose-counters: #666666;
    --tw-prose-bullets: #999999;
    --tw-prose-quotes: #444444;
    --tw-prose-quote-borders: #2b8cee;
    --tw-prose-captions: #666666;
    --tw-prose-th-borders: #cbd5e1;
    --tw-prose-td-borders: #e2e8f0;
    color: #333333;
    font-size: 16px;
    line-height: 1.9;
    letter-spacing: 0.02em;
    word-break: break-word;
    overflow-wrap: break-word;
}

.dark article.single-content {
    --tw-prose-body: #d1d5db;
    --tw-prose-headings: #f1f5f9;
    --tw-prose-links: #5ba8f5;
    --tw-prose-bold: #f3f4f6;
    --tw-prose-counters: #9ca3af;
    --tw-prose-bullets: #6b7280;
    --tw-prose-quotes: #d1d5db;
    --tw-prose-quote-borders: #5ba8f5;
    --tw-prose-captions: #9ca3af;
    --tw-prose-th-borders: #475569;
    --tw-prose-td-borders: #334155;
    color: #d1d5db;
}

article.single-content p {
    margin-bottom: 1.6em;
}

article.single-content a {
    color: #2b8cee;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}

article.single-content a:hover {
    color: #1a5bb0;
    text-decoration-thickness: 2px;
}

.dark article.single-content a {
    color: #5ba8f5;
}

.dark article.single-content a:hover {
    color: #8ec5f8;
}

article.single-content strong {
    font-weight: 700;
}

article.single-content li {
    margin-bottom: 0.4em;
    line-height: 1.8;
}

article.single-content ul,
article.single-content ol {
    padding-left: 1.75em;
    margin-bottom: 1.6em;
}

/* 見出しスタイル（h2に左ボーダー + 背景帯） */
.single-content h2 {
    position: relative;
    padding: 14px 20px;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ebf5ff 0%, #f0f9ff 100%);
    border-left: 4px solid #2b8cee;
    border-radius: 0 8px 8px 0;
    font-size: 1.5rem;
    scroll-margin-top: 80px;
}

.dark .single-content h2 {
    background: linear-gradient(135deg, rgba(43, 140, 238, 0.12) 0%, rgba(43, 140, 238, 0.06) 100%);
}

.single-content h3 {
    position: relative;
    padding-left: 16px;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    border-left: 3px solid #94a3b8;
    font-size: 1.25rem;
    scroll-margin-top: 80px;
}

.single-content h4 {
    scroll-margin-top: 80px;
}

/* コンテンツ内の画像をリッチに */
.single-content img {
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ブロック引用スタイル */
.single-content blockquote {
    border-left: 4px solid #2b8cee;
    background: #f8fafc;
    padding: 1.25rem 1.5rem;
    border-radius: 0 8px 8px 0;
    margin: 1.5rem 0;
}

.dark .single-content blockquote {
    background: #1e293b;
}

/* コードブロック */
.single-content pre {
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.dark .single-content pre {
    border-color: #334155;
}

/* リストスタイル */
.single-content ul {
    list-style: disc;
}

.single-content ol {
    list-style: decimal;
}

/* テーブルスタイル */
.single-content table {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.dark .single-content table {
    border-color: #334155;
}

.single-content th {
    background: #f1f5f9;
    font-weight: 600;
}

.dark .single-content th {
    background: #1e293b;
}

/* ============================================
   Contact Form 7
   ============================================ */

.wpcf7-form p {
    margin-bottom: 1.5rem;
}

.wpcf7-form p > label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 0.5rem;
}

.dark .wpcf7-form p > label {
    color: #e2e8f0;
}

.wpcf7-form-control.wpcf7-text,
.wpcf7-form-control.wpcf7-email,
.wpcf7-form-control.wpcf7-url,
.wpcf7-form-control.wpcf7-tel,
.wpcf7-form-control.wpcf7-number,
.wpcf7-form-control.wpcf7-date,
.wpcf7-form-control.wpcf7-textarea,
.wpcf7-form-control.wpcf7-select {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #1e293b;
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    appearance: none;
    -webkit-appearance: none;
}

.dark .wpcf7-form-control.wpcf7-text,
.dark .wpcf7-form-control.wpcf7-email,
.dark .wpcf7-form-control.wpcf7-url,
.dark .wpcf7-form-control.wpcf7-tel,
.dark .wpcf7-form-control.wpcf7-number,
.dark .wpcf7-form-control.wpcf7-date,
.dark .wpcf7-form-control.wpcf7-textarea,
.dark .wpcf7-form-control.wpcf7-select {
    color: #f1f5f9;
    background-color: #1a2632;
    border-color: #334155;
}

.wpcf7-form-control.wpcf7-text:focus,
.wpcf7-form-control.wpcf7-email:focus,
.wpcf7-form-control.wpcf7-url:focus,
.wpcf7-form-control.wpcf7-tel:focus,
.wpcf7-form-control.wpcf7-number:focus,
.wpcf7-form-control.wpcf7-date:focus,
.wpcf7-form-control.wpcf7-textarea:focus,
.wpcf7-form-control.wpcf7-select:focus {
    outline: none;
    border-color: #2b8cee;
    box-shadow: 0 0 0 3px rgba(43, 140, 238, 0.15);
}

.wpcf7-form-control.wpcf7-textarea {
    min-height: 180px;
    resize: vertical;
}

.wpcf7-form-control.wpcf7-text::placeholder,
.wpcf7-form-control.wpcf7-email::placeholder,
.wpcf7-form-control.wpcf7-url::placeholder,
.wpcf7-form-control.wpcf7-tel::placeholder,
.wpcf7-form-control.wpcf7-textarea::placeholder {
    color: #94a3b8;
}

.dark .wpcf7-form-control.wpcf7-text::placeholder,
.dark .wpcf7-form-control.wpcf7-email::placeholder,
.dark .wpcf7-form-control.wpcf7-url::placeholder,
.dark .wpcf7-form-control.wpcf7-tel::placeholder,
.dark .wpcf7-form-control.wpcf7-textarea::placeholder {
    color: #64748b;
}

.wpcf7-form-control.wpcf7-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M4.646 5.646a.5.5 0 0 1 .708 0L8 8.293l2.646-2.647a.5.5 0 0 1 .708.708l-3 3a.5.5 0 0 1-.708 0l-3-3a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

/* チェックボックス・ラジオボタン */
.wpcf7-form-control.wpcf7-checkbox .wpcf7-list-item,
.wpcf7-form-control.wpcf7-radio .wpcf7-list-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.wpcf7-form-control.wpcf7-checkbox .wpcf7-list-item label,
.wpcf7-form-control.wpcf7-radio .wpcf7-list-item label {
    font-size: 0.9375rem;
    color: #475569;
    cursor: pointer;
}

.dark .wpcf7-form-control.wpcf7-checkbox .wpcf7-list-item label,
.dark .wpcf7-form-control.wpcf7-radio .wpcf7-list-item label {
    color: #cbd5e1;
}

/* 送信ボタン */
.wpcf7-form-control.wpcf7-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    background-color: #2b8cee;
    border: none;
    border-radius: 9999px;
    cursor: pointer;
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
    box-shadow: 0 4px 14px rgba(43, 140, 238, 0.25);
}

.wpcf7-form-control.wpcf7-submit:hover {
    background-color: #1a5bb0;
    box-shadow: 0 6px 20px rgba(43, 140, 238, 0.35);
    transform: translateY(-1px);
}

.wpcf7-form-control.wpcf7-submit:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(43, 140, 238, 0.2);
}

.wpcf7-form-control.wpcf7-submit:disabled {
    background-color: #94a3b8;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

/* 送信中スピナー */
.wpcf7-spinner {
    margin-left: 1rem;
}

/* バリデーションエラー */
.wpcf7-not-valid {
    border-color: #ef4444 !important;
}

.wpcf7-not-valid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

.wpcf7-not-valid-tip {
    display: block;
    margin-top: 0.375rem;
    font-size: 0.8125rem;
    color: #ef4444;
}

/* 送信後メッセージ */
.wpcf7-response-output {
    margin: 1.5rem 0 0 !important;
    padding: 1rem 1.25rem !important;
    border-radius: 0.75rem !important;
    font-size: 0.875rem;
    line-height: 1.5;
}

.wpcf7-mail-sent-ok,
.wpcf7 form.sent .wpcf7-response-output {
    border-color: #22c55e !important;
    background-color: #f0fdf4;
    color: #166534;
}

.dark .wpcf7 form.sent .wpcf7-response-output {
    background-color: rgba(34, 197, 94, 0.1);
    color: #86efac;
}

.wpcf7 form.failed .wpcf7-response-output,
.wpcf7 form.aborted .wpcf7-response-output {
    border-color: #ef4444 !important;
    background-color: #fef2f2;
    color: #991b1b;
}

.dark .wpcf7 form.failed .wpcf7-response-output,
.dark .wpcf7 form.aborted .wpcf7-response-output {
    background-color: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
}

.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.unaccepted .wpcf7-response-output {
    border-color: #f59e0b !important;
    background-color: #fffbeb;
    color: #92400e;
}

.dark .wpcf7 form.invalid .wpcf7-response-output,
.dark .wpcf7 form.unaccepted .wpcf7-response-output {
    background-color: rgba(245, 158, 11, 0.1);
    color: #fcd34d;
}

/* ファイルアップロード */
.wpcf7-form-control.wpcf7-file {
    display: block;
    width: 100%;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    color: #475569;
    background-color: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.dark .wpcf7-form-control.wpcf7-file {
    color: #cbd5e1;
    background-color: #1e293b;
    border-color: #475569;
}

.wpcf7-form-control.wpcf7-file:hover {
    border-color: #2b8cee;
}

/* 承諾チェックボックス */
.wpcf7-form-control.wpcf7-acceptance .wpcf7-list-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

/* ============================================
   Mobile Bottom Navigation
   ============================================ */

.bottom-nav {
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

#mobile-search-overlay {
    padding-bottom: env(safe-area-inset-bottom, 0px);
}