/*
Theme Name: Leafnote
Author: Leafnote Studio
Description: 日本語ブログ向けのシンプルで軽量なクラシックテーマ。レスポンシブ表示、ブロックエディター、カスタムロゴ、ウィジェット対応。
Version: 1.0.0
Requires at least: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: leafnote
Tags: blog, two-columns, one-column, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, wide-blocks
*/
:root{--accent:#256354;--ink:#243530;--muted:#626e67;--line:#e1e7e0;--paper:#fafbf8;--soft:#eef2e9;--radius:12px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--font);font-size:16px;line-height:1.85;overflow-wrap:anywhere}a{color:var(--accent);text-underline-offset:.22em}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #bd7625;outline-offset:4px}img{max-width:100%;height:auto;vertical-align:middle}figure{margin:0}button,input,textarea,select{font:inherit}button,input[type=submit]{cursor:pointer}button,.button,input[type=submit]{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:10px 17px;line-height:1.5}input:not([type=checkbox]):not([type=radio]):not([type=submit]),textarea,select{max-width:100%;padding:10px 12px;border:1px solid #abb8ae;border-radius:6px;background:#fff;color:var(--ink)}textarea{width:100%}h1,h2,h3,h4{line-height:1.55;letter-spacing:.025em}h1{font-size:clamp(26px,3vw,39px)}h2{font-size:24px}h3{font-size:20px}.wrap{width:min(1160px,calc(100% - 64px));margin-inline:auto}.site-header{background:#fff;border-bottom:1px solid var(--line)}.masthead{min-height:112px;display:flex;align-items:center;justify-content:space-between;gap:32px}.site-title{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:29px;font-weight:800;letter-spacing:.01em;text-decoration:none;line-height:1.3}.brand-mark{display:inline-block;width:23px;height:31px;flex-shrink:0;background:var(--accent);border-radius:20px 0 20px 0;transform:rotate(14deg)}.site-description{margin:7px 0 0;font-size:11px;letter-spacing:.07em;color:var(--muted)}.custom-logo{max-width:250px;max-height:65px;width:auto}.menu,.footer-menu{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:28px}.menu a{font-size:14px;color:var(--ink);font-weight:600;text-decoration:none;padding:12px 0;display:block}.menu a:hover,.menu .current-menu-item>a{color:var(--accent);text-decoration:underline}.menu li{position:relative}.menu .sub-menu{list-style:none;position:absolute;z-index:5;top:100%;right:0;width:220px;background:#fff;border:1px solid var(--line);padding:10px 20px;box-shadow:0 10px 25px #24353012;display:none}.menu li:hover>.sub-menu,.menu li:focus-within>.sub-menu{display:block}.menu-toggle{display:none}.main-area{padding-top:32px;padding-bottom:72px}.listing-header{padding:22px 0 40px;border-bottom:1px solid var(--line);margin-bottom:38px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.19em;color:var(--accent);margin:0 0 16px}.listing-header h1{margin:0 0 14px;font-weight:750}.listing-header>p:last-child{font-size:14px;color:var(--muted);margin:0}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:48px;align-items:start}.posts-column{min-width:0}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:0 0 22px;gap:12px}.section-heading h2{font-size:21px;margin:0}.section-heading>span{font-size:10px;letter-spacing:.12em;color:var(--muted)}.post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 24px}.post-card{min-width:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s}.post-card:hover{box-shadow:0 6px 22px #2435300d}.card-image{display:block;aspect-ratio:8/5;overflow:hidden;background:var(--soft)}.card-image img{width:100%;height:100%;object-fit:cover}.image-placeholder{display:flex;height:100%;position:relative;overflow:hidden;background:#e5ebe0;align-items:center;justify-content:center}.placeholder-orbit{width:110px;height:110px;border:1px solid #708674;border-radius:50%;position:relative}.placeholder-orbit:before{content:"";position:absolute;inset:15px -22px;border:1px solid #708674;border-radius:50%;transform:rotate(-38deg)}.placeholder-orbit:after{content:"";position:absolute;inset:31px;border-radius:40px 0 40px 0;background:#708674}.placeholder-label{position:absolute;left:20px;bottom:14px;font-size:9px;letter-spacing:.2em;color:#4e6554}.card-content{padding:22px;flex:1;display:flex;flex-direction:column}.category-label{font-size:11px;font-weight:700;align-self:flex-start;text-decoration:none}.card-content h3{font-size:18px;line-height:1.7;margin:10px 0 12px}.card-content h3 a{color:var(--ink);text-decoration:none}.card-content h3 a:hover{text-decoration:underline}.card-excerpt{font-size:13px;line-height:1.9;color:var(--muted);margin:0 0 21px}.card-bottom{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted)}.card-bottom>span{font-size:22px;color:var(--accent)}.sidebar{display:grid;gap:27px;padding-top:2px}.widget{min-width:0}.widget-title{font-size:16px;margin:0 0 18px}.widget ul{padding-left:1.3em}.sidebar-intro{padding:28px;background:var(--soft);border-radius:var(--radius)}.sidebar-intro .widget-title{font-size:22px;margin-bottom:10px}.sidebar-intro p:not(.eyebrow){font-size:13px;color:var(--muted);margin:0}.small-rule{display:block;width:30px;height:2px;background:var(--accent);margin-top:24px}.search-form{display:flex;gap:6px;width:100%}.search-form input[type=search]{width:100%;min-width:0;font-size:13px}.search-form button{flex-shrink:0;font-size:13px;padding:10px 13px}.category-list{list-style:none;padding:0!important;margin:0}.category-list li{font-size:13px;border-bottom:1px solid var(--line);padding:11px 0;color:var(--muted)}.category-list a{color:var(--ink);text-decoration:none}.category-list ul{list-style:none}.widget .wp-block-heading{font-size:18px}.breadcrumbs{font-size:12px;padding-top:22px;color:var(--muted)}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:5px 12px;list-style:none;margin:0;padding:0}.breadcrumbs li+li:before{content:"/";margin-right:12px;color:#829087}.breadcrumbs a{color:var(--muted)}.disclosure{font-size:12px;color:var(--muted);padding-top:14px}.article-header h1{font-size:clamp(26px,3vw,36px);line-height:1.6;margin:12px 0 20px}.article-categories a{display:inline-block;font-size:12px;background:var(--soft);padding:3px 10px;border-radius:4px;text-decoration:none;margin-right:5px}.post-meta{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:12px;color:var(--muted)}.byline{font-size:12px;margin:9px 0 28px;color:var(--muted)}.featured-image{margin:28px 0 36px}.featured-image img{border-radius:var(--radius);width:100%}.entry-content{font-size:17px;line-height:2.05}.entry-content p{margin:0 0 1.65em}.entry-content h2{font-size:25px;margin:2.4em 0 1em;padding:.5em 0 .5em .7em;border-left:4px solid var(--accent)}.entry-content h3{font-size:21px;margin:2em 0 1em;border-bottom:1px solid var(--line);padding-bottom:10px}.entry-content h4{font-size:18px;margin:1.8em 0 .8em}.entry-content li{margin-bottom:.5em}.entry-content a{text-decoration:underline}.entry-content blockquote{margin:30px 0;padding:24px 28px;border-left:3px solid #809585;background:var(--soft)}.entry-content blockquote p:last-child{margin-bottom:0}.entry-content table{width:100%;border-collapse:collapse;font-size:15px}.entry-content th,.entry-content td{border:1px solid #cbd5ca;padding:12px;text-align:start}.entry-content th{background:var(--soft)}.wp-block-table{overflow-x:auto}.entry-content pre{overflow-x:auto;max-width:100%;padding:20px;background:#edf1eb;font-size:14px;line-height:1.8}.entry-content code{font-family:monospace;background:#edf1eb;padding:.1em .3em}.entry-content iframe{max-width:100%}.entry-content figcaption,.wp-caption-text{font-size:12px;color:var(--muted);text-align:center;margin-top:8px}.entry-content>*,.wp-caption{max-width:100%}.entry-content .alignwide,.entry-content .alignfull{width:100%;margin-inline:0}.alignleft{float:left;margin:0 24px 18px 0}.alignright{float:right;margin:0 0 18px 24px}.aligncenter{display:block;margin-inline:auto}.entry-content:after{content:"";display:block;clear:both}.post-tags{margin:32px 0;display:flex;flex-wrap:wrap;gap:8px}.post-tags a{font-size:12px;background:var(--soft);padding:4px 12px;border-radius:5px;text-decoration:none}.author-box{background:#fff;border:1px solid var(--line);padding:26px;border-radius:var(--radius);margin:36px 0}.author-box h2{font-size:12px;color:var(--muted);margin:0 0 12px}.author-box .author-name{font-weight:bold;font-size:18px}.author-box p{font-size:14px;margin:8px 0}.post-navigation{margin:35px 0}.nav-links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.post-navigation .nav-links{display:grid;grid-template-columns:1fr 1fr;gap:20px}.post-navigation .nav-links>div{border-top:1px solid var(--line);padding-top:15px}.post-navigation a{font-size:14px}.post-navigation span{display:block;font-size:11px;color:var(--muted)}.pagination{margin-top:38px}.page-numbers,.page-links a,.page-links>span{padding:8px 15px;border:1px solid var(--line);border-radius:5px;background:#fff;text-decoration:none}.page-numbers.current{background:var(--accent);color:#fff}.page-column{max-width:780px;margin-inline:auto}.page-links{display:flex;gap:10px;margin-block:24px;flex-wrap:wrap}.comments-area{border-top:1px solid var(--line);margin-top:36px;padding-top:26px;font-size:14px}.comments-area h2,.comments-area h3{font-size:21px}.comment-list{list-style:none;padding:0}.comment-body{padding:20px 0;border-bottom:1px solid var(--line)}.comment-metadata{font-size:12px}.comment-author img{border-radius:50%;margin-right:8px}.comment-list .children{padding-left:20px;list-style:none}.comment-form label{display:block}.comment-form-cookies-consent label{display:inline;margin-left:8px}.bypostauthor>.comment-body{border-left:3px solid var(--accent);padding-left:15px}.sticky{border-color:#a6b6a4}.gallery{display:flex;flex-wrap:wrap;gap:12px}.gallery-item{flex:1 1 140px}.gallery-caption{font-size:12px;color:var(--muted)}.article-widgets{margin:32px 0}.site-footer{border-top:1px solid var(--line);background:#eff3ec}.footer-inner{padding-block:38px 24px}.footer-search{max-width:420px;margin-bottom:30px}.footer-search .eyebrow{margin-bottom:10px}.footer-menu{gap:12px 26px;font-size:13px}.footer-menu a{color:var(--ink)}.footer-bottom{margin-top:28px;padding-top:22px;border-top:1px solid #d1dbce;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}.footer-bottom a{font-size:12px}.empty-state{padding:35px 0 65px;max-width:650px}.empty-state .search-form{max-width:480px}.no-sidebar .content-layout{display:block}.no-sidebar .post-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.no-sidebar.single .posts-column{max-width:780px;margin-inline:auto}.screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);height:1px;width:1px;margin:-1px;overflow:hidden;padding:0;position:absolute!important;word-wrap:normal!important}.screen-reader-text:focus{clip:auto!important;clip-path:none;width:auto;height:auto;margin:0;padding:15px 20px;top:10px;left:10px;z-index:100000;background:#fff;color:var(--ink)}[hidden]{display:none!important}
@media(max-width:1000px){.content-layout{grid-template-columns:minmax(0,1fr) 230px;gap:28px}.card-content{padding:18px}.sidebar-intro{padding:22px}.wrap{width:calc(100% - 40px)}}
@media(max-width:800px){.masthead{min-height:90px;flex-wrap:wrap;gap:16px;padding-block:18px}.branding{max-width:calc(100% - 110px)}.site-title{font-size:25px}.site-description{font-size:10px}.has-js .menu-toggle{display:block;font-size:12px}.primary-nav{width:100%}.has-js .primary-nav{display:none}.has-js .primary-nav.is-open{display:block}.menu{gap:0;display:block;border-top:1px solid var(--line)}.menu a{padding:10px 0}.menu .sub-menu{display:block;position:static;width:auto;border:0;box-shadow:none;padding:0 0 0 20px;background:transparent}.content-layout{grid-template-columns:1fr}.sidebar{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:25px}.sidebar-intro{grid-column:1/-1}.listing-header{padding:15px 0 32px}.main-area{padding-top:25px}.no-sidebar .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-header h1{font-size:28px}}
@media(max-width:600px){.wrap{width:calc(100% - 36px)}.post-grid,.no-sidebar .post-grid{grid-template-columns:1fr;gap:26px}.listing-header h1{font-size:27px}.listing-header{margin-bottom:28px}.section-heading>span{font-size:9px}.card-content{padding:20px}.card-content h3{font-size:19px}.sidebar{grid-template-columns:1fr}.article-header h1{font-size:26px}.entry-content{font-size:16px;line-height:2}.entry-content h2{font-size:22px}.entry-content h3{font-size:19px}.footer-bottom{align-items:flex-start;flex-direction:column;gap:10px}.post-navigation .nav-links{grid-template-columns:1fr}.site-title{font-size:23px}.site-description{letter-spacing:0}.entry-content blockquote{padding:18px}.alignleft,.alignright{float:none;margin-inline:0}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.sidebar,.site-footer,.menu-toggle,.post-navigation,.comments-area,.article-widgets{display:none}.wrap,.page-column{width:100%;max-width:none}.content-layout{display:block}body{background:#fff;color:#000}.main-area{padding:0}.entry-content a{color:#000;text-decoration:underline}}
