/*
Theme Name: sKnow
Theme URI: https://knowman.co.jp/
Author: Knowman
Author URI: https://knowman.co.jp/
Description: sKnowの投稿・ブロック・ヘッダー・ウィジェット機能と、sKnowのデザインを統合したWordPressテーマです。
Version: 1.2.66
Requires at least: 6.0
Tested up to: 6.6
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: sknow
Tags: custom-menu, featured-images, translation-ready, custom-logo, threaded-comments, full-width-template, blog, portfolio
*/

/* =========================================================
   0. Design tokens
   ========================================================= */
:root {
    --ink:        var(--sknow-text, #333333);
    --ink-soft:   color-mix(in srgb, var(--sknow-text, #333333) 86%, var(--sknow-bg, #f8f8f8));
    --paper:      var(--sknow-bg, #f8f8f8);
    --paper-dim:  color-mix(in srgb, var(--sknow-text, #333333) 6%, var(--sknow-bg, #f8f8f8));
    --muted:      color-mix(in srgb, var(--sknow-text, #333333) 65%, var(--sknow-bg, #f8f8f8));
    --line:       var(--sknow-border-color, #cccccc);
    --line-soft:  color-mix(in srgb, var(--sknow-border-color, #cccccc) 65%, transparent);
    --white:      var(--sknow-bg, #f8f8f8);

    --wrap:      var(--sknow-site-max-width, 1250px);
    --wrap-wide: var(--sknow-site-max-width, 1250px);
    --gutter:    16px;

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* =========================================================
   1. Reset & base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--sknow-bg, var(--paper));
    color: var(--sknow-text, var(--ink));
    font-family: var(--sknow-font-family);
    font-size: var(--sknow-font-size-sp, 15px);
    line-height: 1.9;
    font-feature-settings: var(--sknow-font-feature, normal);
    font-variant-east-asian: var(--sknow-font-east-asian, normal);
    font-kerning: normal;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

button, input, select, textarea { font: inherit; color: inherit; }

img, svg, video { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: color .3s var(--ease); }
a:hover { color: var(--sknow-link-hover); }

h1, h2, h3, h4 { font-weight: 500; line-height: 1.3; margin: 0; }

p { margin: 0 0 1.4em; }

ul, ol { margin: 0; padding: 0; }

::selection { background: var(--sknow-accent); color: var(--paper); }

:focus-visible { outline: 2px solid var(--sknow-accent); outline-offset: 3px; }

/* accessibility */
.screen-reader-text {
    position: absolute; width: 1px; height: 1px; padding: 0;
    margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
.skip-link {
    position: absolute; left: -999px; top: 0; z-index: 999;
    background: var(--ink); color: var(--paper); padding: 12px 20px;
}
.skip-link:focus { left: 8px; top: 8px; }

/* =========================================================
   2. Layout helpers
   ========================================================= */
.wrap { max-width: calc(var(--wrap) + (2 * var(--gutter))); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-wide { max-width: calc(var(--wrap-wide) + (2 * var(--gutter))); margin-inline: auto; padding-inline: var(--gutter); }

.eyebrow {
    font-size: 13px;
    letter-spacing: 0.42em;
    text-transform: uppercase;
    color: inherit;
    display: inline-block;
    margin: 0 0 1.1em;
    padding-left: 2px;
}

.section-head { margin-bottom: clamp(38px, 6vw, 68px); }
.section-title {
    font-size: clamp(28px, 4.4vw, 46px);
    letter-spacing: 0.04em;
    line-height: 1.25;
}
.section-title .en {
    display: block;
    font-style: italic;
    font-size: 0.5em;
    letter-spacing: 0.06em;
    color: var(--muted);
    margin-top: 0.5em;
}

.btn-line {
    display: inline-flex;
    align-items: center;
    gap: 0.9em;
    font-size: 13px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--ink);
    transition: color .3s var(--ease), border-color .3s var(--ease), gap .3s var(--ease);
}
.btn-line::after { content: "\2192"; font-size: 15px; transition: transform .3s var(--ease); }
.btn-line:hover { color: var(--sknow-link-hover); border-color: currentColor; gap: 1.3em; }
.btn-line:hover::after { transform: translateX(4px); }

.section { padding-block: clamp(72px, 11vw, 150px); }

/* =========================================================
   3. Header
   ========================================================= */
/* ヘッダーの位置・背景・余白は sKnow 統合側（main.v6.css の sticky ヘッダー）が
   管理する。sKnow 旧シェルの固定ヘッダー（position:fixed）は本文に被さるため無効化し、
   通常フロー（追従ONなら sticky・OFFなら static）に委ねる。 */
.site-header {
    z-index: 100;
    transition: background .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.is-solid {
    background: var(--sknow-header-bg, #ffffff);
    padding: 14px 0;
    box-shadow: var(--sknow-shadow, 0 1px 0 var(--line-soft));
    color: var(--header-text, var(--ink));
}
.site-header.is-solid a { color: var(--header-text, var(--ink)); }
.site-header.is-solid .burger span { background: var(--header-text, var(--ink)); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* ヘッダー内側を本文コンテナ(.site-container)と完全に同じ最大幅・左右パディングに固定し、
   ロゴと本文カラムの左端を全ブレークポイントで一致させる（別コンテナ由来のズレ防止）。 */
.site-header .header-inner {
    max-width: calc(var(--sknow-site-max-width) + 32px);
    margin-inline: auto;
    padding-left: 16px;
    padding-right: 16px;
}
@media (max-width: 1024px) {
    .site-header .header-inner {
        padding-left: 10px;
        padding-right: 10px;
    }
}

.site-branding { line-height: 1; }
.site-title {
    font-size: 26px;
    letter-spacing: 0.16em;
    font-weight: 500;
    text-transform: uppercase;
}
.site-branding .site-description {
    font-size: 10.5px;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: currentColor;
    opacity: 0.7;
    margin-top: 4px;
}
.custom-logo { max-height: 44px; width: auto; }

.primary-nav ul { display: flex; align-items: center; gap: 34px; list-style: none; }
.primary-nav a {
    font-size: 13px;
    letter-spacing: 0.14em;
    position: relative;
    padding-bottom: 4px;
}
.primary-nav a::after {
    content: ""; position: absolute; left: 0; bottom: 0;
    width: 100%; height: 1px; background: var(--sknow-header-link-hover, var(--sknow-link-hover));
    transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.primary-nav a:hover::after,
.primary-nav .current-menu-item > a::after { transform: scaleX(1); }
.primary-nav a:hover,
.primary-nav .current-menu-item > a { color: var(--sknow-header-link-hover, var(--sknow-link-hover)); }
.primary-nav .sub-menu {
    position: absolute;
    background: var(--ink);
    padding: 14px 0;
    min-width: 200px;
    flex-direction: column;
    gap: 0;
    display: none;
    box-shadow: var(--sknow-shadow, 0 20px 50px rgba(0,0,0,.25));
}
.primary-nav li { position: relative; }
.primary-nav li:hover > .sub-menu { display: flex; }
.primary-nav .sub-menu a { color: var(--paper); padding: 8px 24px; letter-spacing: 0.1em; }
.primary-nav .sub-menu a::after { display: none; }
.primary-nav .sub-menu a:hover { color: var(--sknow-header-link-hover, var(--sknow-link-hover)); }

.burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none; border: 0; cursor: pointer; padding: 6px;
}
.burger span { display: block; width: 26px; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease), opacity .3s; }
.menu-open .burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-open .burger span:nth-child(2) { opacity: 0; }
.menu-open .burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* mobile nav panel */
.mobile-nav {
    position: fixed; inset: 0;
    background: var(--ink);
    color: var(--paper);
    z-index: 90;
    display: flex; flex-direction: column; justify-content: center;
    padding: var(--gutter);
    opacity: 0; visibility: hidden;
    transition: opacity .4s var(--ease), visibility .4s;
}
.menu-open .mobile-nav { opacity: 1; visibility: visible; }
.mobile-nav ul { list-style: none; }
.mobile-nav a { color: var(--paper); font-size: 28px; }
.mobile-nav > ul > li { margin-bottom: 22px; opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.menu-open .mobile-nav > ul > li { opacity: 1; transform: none; }
.mobile-nav .sub-menu { margin: 10px 0 0 18px; }
.mobile-nav .sub-menu a { font-size: 17px; color: rgba(245,243,238,.7); }

/* page hero (non-front) */
.page-hero {
    position: relative;
    padding-top: clamp(40px, 6vw, 72px);
    padding-bottom: clamp(56px, 8vw, 96px);
    background: var(--ink);
    color: var(--paper);
    overflow: hidden;
}
.page-hero .hero-bg { position:absolute; inset:0; z-index:0; }
.page-hero .hero-bg img { width:100%; height:100%; object-fit:cover; }
.page-hero.has-image::after { content:""; position:absolute; inset:0; background: rgba(12,13,17,.55); z-index:1; }
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero .eyebrow { color: inherit; }
.page-hero-title { font-size: clamp(30px, 5.4vw, 62px); letter-spacing: 0.03em; }
.breadcrumb { margin-top: 18px; font-size: var(--sknow-crumb-size, 13px); letter-spacing: 0.08em; color: inherit; }
.breadcrumb a:hover { color: inherit; }
.breadcrumb .sep { margin: 0 .6em; opacity: .5; }
.entry-breadcrumb-bar {
	color: var(--sknow-text, var(--ink));
}
.entry-breadcrumb-bar .wrap-wide {
	padding-top: 12px;
	padding-bottom: 12px;
}
.entry-breadcrumb-bar .breadcrumb {
	margin-top: 0;
	margin-bottom: 0;
}

/* Post cards */
.feature-card { grid-column: span 4; position: relative; }
.feature-thumb { position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--paper-dim); }
.feature-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.feature-card:hover .feature-thumb img { transform: scale(1.05); }
.feature-cat {
    display: inline-block; margin: 20px 0 10px;
    font-size: 11px;
    letter-spacing: 0.24em; text-transform: uppercase; color: inherit;
}
.feature-title { font-size: clamp(17px, 1.5vw, 22px); line-height: 1.5; }
.feature-excerpt { margin-top: 12px; font-size: 14px; color: var(--muted); }

/* News / お知らせ */
.section--news { background: var(--ink); color: var(--paper); }
.section--news .eyebrow { color: inherit; }
.sknow-news-block {
	margin-top: var(--sknow-news-margin-top, 0);
	margin-bottom: var(--sknow-news-margin-bottom, 0);
	box-sizing: border-box;
	padding: var(--sknow-news-padding, 20px);
	border-radius: var(--sknow-radius, 0);
	background: var(--sknow-news-bg, var(--sknow-bg, var(--paper)));
	color: var(--sknow-news-text, var(--sknow-text, var(--ink)));
}
.sknow-news-block.has-border { border: 1px solid var(--sknow-news-border, var(--sknow-news-text, var(--sknow-text, var(--ink)))); }
.sknow-news-block.is-width-content {
	width: min(100%, var(--sknow-content-size, 860px));
	max-width: var(--sknow-content-size, 860px);
	margin-left: auto;
	margin-right: auto;
}
.sknow-news-block.is-width-full {
	position: relative;
	left: 50%;
	width: 100vw;
	max-width: 100vw;
	margin-left: -50vw;
	margin-right: -50vw;
}
.layout:not(.no-sidebar) .sknow-news-block.is-width-full {
	position: static;
	left: auto;
	width: 100%;
	max-width: 100%;
	margin-left: 0;
	margin-right: 0;
}
.sknow-news-block .wrap-wide { max-width: var(--sknow-news-inner-width, 1440px); padding-inline: 0; }
.sknow-news-block .section-head :is(.eyebrow, .section-title) {
	color: var(--sknow-news-heading, var(--sknow-news-text, var(--sknow-text, var(--ink))));
}
.sknow-news-block .section-head { margin-bottom: 16px; }
.sknow-news-block .eyebrow { margin-bottom: .2em; }
.entry-content .sknow-news-block .section-title {
	display: block;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 0;
	background: none;
	font-size: clamp(28px, 4.4vw, 46px);
	font-weight: 500;
	line-height: 1.25;
	letter-spacing: .04em;
}
.entry-content .sknow-news-block .section-title::before,
.entry-content .sknow-news-block .section-title::after { display: none !important; content: none !important; }
.news-list { border-top: var(--sknow-border); }
.sknow-news-block .news-list { border-top: 1px solid var(--sknow-news-text, var(--sknow-text, var(--ink))); }
.news-item {
    display: grid;
    grid-template-columns: 130px 120px 1fr auto;
    align-items: center;
    gap: 28px;
    padding: 26px 4px;
    border-bottom: var(--sknow-border);
    transition: padding-left .35s var(--ease);
}
.news-item:hover { padding-left: 18px; }
.sknow-news-block .news-item {
	grid-template-columns: max-content max-content minmax(0, 1fr) auto;
	gap: 0;
	border-bottom: 1px solid var(--sknow-news-text, var(--sknow-text, var(--ink)));
	color: var(--sknow-news-text, var(--sknow-text, var(--ink)));
	text-decoration: none;
}
body .entry-content .sknow-news-block a.news-item { text-decoration: none !important; }
.sknow-news-block.has-no-category .news-item { grid-template-columns: max-content minmax(0, 1fr) auto; }
.sknow-news-block .news-date,
.sknow-news-block .news-cat { color: var(--sknow-news-text, var(--sknow-text, var(--ink))); }
.sknow-news-block .news-date { margin-right: 20px; font-size: 13px; }
.sknow-news-block .news-cat { border: 1px solid currentColor; padding: 4px 11px; background: transparent; font-size: 8px; }
.sknow-news-block .news-title { color: var(--sknow-news-link, var(--sknow-link)); }
.sknow-news-block .news-arrow { color: var(--sknow-news-text, var(--sknow-text, var(--ink))); }
.sknow-news-block .news-title { font-size: 15px; }
.sknow-news-block .news-title { margin-left: 32px; }
.sknow-news-block.has-no-category .news-title { margin-left: 0; }
.sknow-news-block .news-item:hover .news-title { color: var(--sknow-news-link-hover, var(--sknow-link-hover)); }
.sknow-news-block .news-item:hover .news-arrow { color: var(--sknow-news-text, var(--sknow-text, var(--ink))); }
.news-date { font-size: 15px; letter-spacing: 0.08em; color: rgba(245,243,238,.7); }
.news-cat {
    justify-self: start;
    font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase;
    border: var(--sknow-border); padding: 5px 14px; border-radius: var(--sknow-radius);
    color: rgba(245,243,238,.85);
}
.news-title { font-size: 17px; }
.news-arrow { color: inherit; font-size: 15px; opacity: 0; transform: translateX(-8px); transition: all .35s var(--ease); }
.news-item:hover .news-arrow { opacity: 1; transform: none; }

/* Blog / ブログ */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: clamp(28px, 3vw, 44px); }
.post-card .feature-thumb { aspect-ratio: 3/2; }
.post-card .feature-title { font-size: 19px; margin-top: 4px; }
.post-card .post-date { font-size: 12px; letter-spacing: 0.12em; color: var(--muted); margin: 18px 0 8px; }

/* =========================================================
   6. Single / page / archive content
   ========================================================= */
.content-area { padding-block: clamp(64px, 9vw, 120px); }

/* 投稿ヘッダーと本文・サイドバーの間隔は、共通のコンテンツ余白より狭くする。 */
body.single .content-area {
	padding-top: clamp(32px, 4vw, 56px);
}
body.single .entry-breadcrumb-bar + .content-area,
body.page .entry-breadcrumb-bar + .content-area {
	padding-top: 0;
}
.layout {
    display: grid;
    grid-template-columns: minmax(0, var(--sknow-content-size, 860px)) minmax(0, var(--sknow-sidebar-width, 350px));
    gap: var(--sknow-column-gap, 40px);
    align-items: start;
	justify-content: space-between;
}
.layout.no-sidebar { grid-template-columns: minmax(0, var(--sknow-content-size, 860px)); max-width: var(--sknow-content-size, 860px); margin-inline: auto; }

.entry-header { margin-bottom: 44px; }
.entry-meta { font-size: 12px; line-height: 1.45; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; display: flex; column-gap: 16px; row-gap: 4px; flex-wrap: wrap; }
.entry-meta a { color: var(--sknow-link); }
.entry-title { font-size: clamp(26px, 3.8vw, 44px); line-height: 1.35; letter-spacing: 0.02em; }
.entry-featured { margin: 40px 0; }
.entry-featured img { width: 100%; }

.entry-content { font-size: inherit; }
.entry-content > * + * { margin-top: 1.5em; }
.entry-content h2 { font-size: 1.875rem; margin-top: 2em; padding-bottom: .4em; border-bottom: var(--sknow-border); letter-spacing: 0.02em; }
.entry-content h3 { font-size: 1.35em; margin-top: 1.8em; }
.entry-content h4 { font-size: 1.1em; margin-top: 1.6em; }
@media (max-width: 600px) {
	.entry-content h2 { font-size: 1.5rem; }
}
.entry-content a { color: var(--sknow-link); text-decoration: underline; text-underline-offset: 3px; }
.entry-content img { border-radius: var(--sknow-radius); }
.entry-content blockquote {
    margin: 1.8em 0; padding: 6px 0 6px 28px; border-left: 2px solid var(--sknow-accent);
    font-size: 1.1em; color: var(--ink-soft); font-style: normal;
}
.entry-content ul:not(.sknow-post-list),
.entry-content ol:not(.sknow-post-list) { padding-left: 1.4em; }
.entry-content li { margin-bottom: .5em; }
.entry-content code { background: var(--paper-dim); padding: .15em .45em; border-radius: var(--sknow-radius); font-size: .9em; }
.entry-content pre { background: var(--ink); color: var(--paper); padding: 22px; border-radius: var(--sknow-radius); overflow: auto; }
.entry-content pre code { background: none; color: inherit; padding: 0; }
.entry-content table { width: 100%; border-collapse: collapse; }
.entry-content th, .entry-content td { border: var(--sknow-border); padding: 12px 16px; text-align: left; }
.entry-content th { background: var(--paper-dim); font-weight: 500; }
.entry-content figure { margin: 2em 0; }
.entry-content figcaption { font-size: 13px; color: var(--muted); margin-top: 10px; text-align: center; }

.entry-tags { margin-top: 44px; display: flex; flex-wrap: wrap; gap: 10px; }
.entry-tags a { font-size: 12px; letter-spacing: 0.08em; border: var(--sknow-border); padding: 6px 16px; border-radius: var(--sknow-radius); }
.entry-tags a:hover { border-color: var(--sknow-link-hover); color: var(--sknow-link-hover); }

.post-nav { margin-top: 60px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; border-top: var(--sknow-border); padding-top: 40px; }
.post-nav a { display: block; }
.post-nav .label { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: inherit; }
.post-nav .title { margin-top: 8px; }
.post-nav .next { text-align: right; }

/* =========================================================
   7. Sidebar & widgets
   ========================================================= */
.sidebar .widget { margin-bottom: 48px; }
.widget-title { font-size: 18px; letter-spacing: 0.04em; margin-bottom: 20px; padding-bottom: 12px; border-bottom: var(--sknow-border); }
.widget ul { list-style: none; }
.widget li { padding: 9px 0; border-bottom: var(--sknow-border); font-size: 14px; }
.widget li a:hover { color: var(--sknow-link-hover); }
.widget-search .search-field {
    width: 100%; background: transparent; border: var(--sknow-border); border-radius: var(--sknow-radius);
    padding: 13px 16px; font-size: 14px; color: var(--ink);
}
.widget-search .search-submit { display: none; }

/* =========================================================
   8. Archive listing
   ========================================================= */
.archive-list .post-card { border-bottom: var(--sknow-border); padding-bottom: 34px; margin-bottom: 34px; }

.pagination { margin-top: 64px; display: flex; justify-content: center; gap: 10px; }
.pagination .page-numbers {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 44px; height: 44px; padding: 0 10px;
    border: var(--sknow-border); border-radius: var(--sknow-radius); font-size: 15px;
}
.pagination .page-numbers.current, .pagination .page-numbers:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* =========================================================
   9. Comments
   ========================================================= */
.comments-area { margin-top: 70px; padding-top: 44px; border-top: var(--sknow-border); }
.comments-title { font-size: 22px; margin-bottom: 30px; }
.comment-list { list-style: none; }
.comment-list li { margin-bottom: 28px; }
.comment-body { background: var(--white); border: var(--sknow-border); border-radius: var(--sknow-radius); box-shadow: var(--sknow-shadow); padding: 24px; }
.comment-author { font-weight: 500; }
.comment-meta { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.comment-form input[type=text], .comment-form input[type=email], .comment-form input[type=url], .comment-form textarea {
    width: 100%; border: var(--sknow-border); border-radius: var(--sknow-radius); padding: 12px 14px; background: var(--white); margin-bottom: 16px;
}
.comment-form label { font-size: 13px; display: block; margin-bottom: 6px; }
.form-submit .submit, .btn-primary {
    display: inline-block; background: var(--ink); color: var(--paper);
    padding: 14px 34px; border: 0; cursor: pointer;
    letter-spacing: 0.18em; text-transform: uppercase; font-size: 12px;
    transition: background .3s var(--ease);
}
.form-submit .submit:hover, .btn-primary:hover { background: var(--sknow-accent); }

/* =========================================================
   10. Footer
   ========================================================= */
.site-footer { background: var(--ink); color: var(--paper); padding-top: 0; }
.site-footer.has-footer-widgets { padding-top: clamp(64px, 9vw, 110px); }
.site-footer.has-no-footer-widgets { margin-top: 0; }
.footer-top { padding-bottom: 60px; border-bottom: 1px solid rgba(245,243,238,.14); }
.sknow-footer-widgets { display: grid; width: 100%; gap: clamp(30px, 5vw, 70px); }
.sknow-footer-widgets.has-1-columns { grid-template-columns: minmax(0, 1fr); }
.sknow-footer-widgets.has-2-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sknow-footer-widgets.has-3-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.footer-brand .site-title { font-size: 30px; letter-spacing: 0.16em; }
.footer-brand p { margin-top: 20px; font-size: 14px; color: rgba(245,243,238,.65); max-width: 34ch; }
.footer-col h4 { font-size: clamp(18px, 1.3vw, 22px); letter-spacing: 0.12em; text-transform: uppercase; color: var(--sknow-footer-text, var(--paper)); margin-bottom: 20px; }
.footer-col ul { list-style: none; }
.footer-col li { padding: 7px 0; font-size: 14px; }
.footer-col a { color: rgba(245,243,238,.82); }
.footer-col a:hover { color: var(--sknow-footer-link-hover); }
.footer-social { display: flex; gap: 22px; margin-top: 8px; }
.footer-social a { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; padding: 30px 0; font-size: 12px; color: rgba(245,243,238,.55); letter-spacing: 0.06em; }
.footer-bottom a { color: rgba(245,243,238,.7); }
.sknow-footer-copy { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
.sknow-footer-copy__item { min-width: 0; }
.sknow-footer-copy__item:last-child { text-align: right; }
.sknow-footer-copy.has-1-item { grid-template-columns: minmax(0, 1fr); }
.sknow-footer-copy.has-1-item .sknow-footer-copy__item { text-align: center; }
.sknow-footer-copy__item > :first-child { margin-top: 0; }
.sknow-footer-copy__item > :last-child { margin-bottom: 0; }

/* =========================================================
   11. Utility: scroll reveal
   ========================================================= */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   12. Responsive
   ========================================================= */
@media (min-width: 768px) {
    body { font-size: var(--sknow-font-size-pc, 16px); }
}

@media (max-width: 600px) {
	:root { --gutter: 10px; }
	.entry-meta {
		row-gap: 2px;
		line-height: 1.35;
	}
}

@media (max-width: 1024px) {
    .feature-card { grid-column: span 6; grid-row: auto; }
    .layout { grid-template-columns: 1fr; }
    .sidebar { border-top: var(--sknow-border); padding-top: 40px; }
    .sknow-footer-widgets.has-3-columns { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
    .primary-nav { display: none; }
    .burger { display: flex; }
    .news-item { grid-template-columns: auto 1fr; grid-template-areas: "date cat" "title title"; gap: 8px 16px; }
	.sknow-news-block:not(.has-no-category) .news-item { grid-template-columns: auto auto 1fr; grid-template-areas: "date cat ." "title title title"; column-gap: 0; }
	.sknow-news-block .news-item { row-gap: 8px; }
	.sknow-news-block .news-cat { justify-self: start; }
	.sknow-news-block .news-title { margin-left: 0; }
	.sknow-news-block.has-no-category .news-item { grid-template-columns: 1fr; grid-template-areas: "date" "title"; }
    .news-date { grid-area: date; }
    .news-cat { grid-area: cat; justify-self: end; }
    .news-title { grid-area: title; }
    .news-arrow { display: none; }
}

@media (max-width: 600px) {
	.sknow-news-block { padding: calc(var(--sknow-news-padding, 20px) * .5); }
}

@media (max-width: 560px) {
	.sknow-footer-copy {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		column-gap: 12px;
	}
	.sknow-footer-copy__item:first-child { text-align: left; }
	.sknow-footer-copy__item:last-child { text-align: right; }
    .feature-card { grid-column: 1 / -1; }
    .sknow-footer-widgets.has-2-columns { grid-template-columns: 1fr; }
    .post-nav { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; }
}

/* =========================================================================
   グローバルメニュー：アイコン＋ラベルの縦積み（Font Awesome）
   アイコンは「外観 → メニュー」で各項目のCSSクラス欄に micon-<名前> 等を指定。
   詳細は inc/menu-icons.php を参照。
   ========================================================================= */
.primary-nav > ul { gap: 0; }
.primary-nav > ul > li { position: relative; }

.primary-nav > ul > li > a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;                 /* flex が効かない環境でも中央寄せで縦積みになる保険 */
    min-width: 86px;
    height: 56px;
    padding: 0 20px;
    font-size: 11.5px;
    letter-spacing: 0.12em;
    border-left: 1px solid transparent;
}
.primary-nav > ul > li:last-child > a { border-right: 1px solid transparent; }

/* 縦積みでは下線アニメーションが邪魔になるため無効化 */
.primary-nav > ul > li > a::after { display: none; }

.mi-icon {
    display: block;                     /* 横並び防止：アイコンを必ずブロックにして改行させる */
    color: inherit;
    opacity: 0.9;
    font-size: 21px;
    line-height: 1;
    margin-bottom: 6px;                 /* flex 非対応時の擬似 gap */
    transition: color 0.3s var(--ease), transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
/* flex が効く環境では margin-bottom を余白として使用（gap は未使用で二重余白を回避） */
.mi-label { display: block; }

.primary-nav > ul > li > a:hover .mi-icon,
.primary-nav > ul > li.current-menu-item > a .mi-icon {
    color: var(--sknow-header-link-hover, var(--sknow-link-hover));
    opacity: 1;
    transform: translateY(-1px);
}

/* グローバルメニューの区切り線 */
.site-header.is-solid .primary-nav > ul > li > a { border-left-color: var(--sknow-nav-divider, rgba(22, 24, 29, 0.12)); }
.site-header.is-solid .primary-nav > ul > li:last-child > a { border-right-color: var(--sknow-nav-divider, rgba(22, 24, 29, 0.12)); }

/* サブメニュー内は横並びに戻す */
.primary-nav .sub-menu a { flex-direction: row; height: auto; min-width: 0; border: 0; }
.primary-nav .sub-menu .mi-icon { display: none; }

/* モバイルの全画面メニューではアイコンを隠し、ラベルのみ表示 */
.mobile-nav .mi-icon { display: none; }
.mobile-nav .mi-label { display: inline; }

/* =========================================================================
   管理バー対応：ログイン時に表示される #wpadminbar の高さ分、
   固定配置のヘッダー（および全画面のモバイルメニュー）を下げる。
   高さは PC=32px / スマホ幅(782px以下)=46px。
   ========================================================================= */
.admin-bar .site-header { top: 32px; }
.admin-bar .mobile-nav { top: 32px; }

@media screen and (max-width: 782px) {
    .admin-bar .site-header { top: 46px; }
    .admin-bar .mobile-nav { top: 46px; }
}

/* 600px以下ではWordPress管理ツールバーがスクロールアウトするため、
   追従ヘッダーと開閉メニューに管理バー分の空きを残さない。 */
@media screen and (max-width: 600px) {
    .admin-bar .site-header { top: 0; }
    .admin-bar .mobile-nav { top: 0; }
}

/* =========================================================================
   タイトル帯（page-hero）内のテキスト・リンクを白＋ドロップシャドウで統一
   （アイキャッチ画像の上でも読みやすくするため）
   ========================================================================= */
.page-hero .wrap,
.page-hero .eyebrow,
.page-hero-title {
    color: #ffffff;
}
/* text-shadow は継承するので .wrap に指定すれば内側の文字・リンクすべてに効く */
.page-hero .wrap {
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0, 0, 0, 0.45);
}