/*
Theme Name: エロズカン
Theme URI: https://example.com/erozukan
Author: エロズカン
Description: 朱色ベースの記事リンク集向けWordPressテーマ。記事一覧、広告枠、おすすめ記事、サイトポリシーを備えています。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 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: erozukan
Tags: blog, two-columns, custom-menu, featured-images, right-sidebar
*/

:root {
  color-scheme: light;
  --pink: #d86a4a;
  --pink-dark: #9f3f2d;
  --ink: #17223a;
  --blue: #365a83;
  --muted: #6f6a66;
  --line: #efc8ba;
  --green: #4d8068;
  --yellow: #f3d98b;
  --paper: #ffffff;
  font-family: "Yu Gothic", Meiryo, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: #fff7f3; }
body { margin: 0; color: var(--ink); background: linear-gradient(90deg,#fff4ee,#fff 7%,#fff 93%,#fff4ee); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { border: 0; cursor: pointer; }
img { max-width: 100%; height: auto; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid rgba(77,128,104,.45); outline-offset: 2px; }
.screen-reader-text, .sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(210px, auto) 1fr minmax(300px, 520px);
  align-items: center;
  gap: 24px;
  min-height: 92px;
  padding: 14px 22px;
  border-top: 6px solid #1c1c1c;
  background: var(--pink);
  box-shadow: 0 10px 24px rgba(216,106,74,.18);
}
.brand { display:flex; align-items:center; gap:10px; color:var(--blue); font-size:clamp(30px,3.2vw,44px); font-weight:900; white-space:nowrap; }
.brand-mark { display:grid; place-items:center; width:38px; height:38px; border:3px solid var(--blue); border-radius:8px; background:#fff; color:var(--pink-dark); font-size:22px; box-shadow:5px 5px 0 rgba(54,90,131,.16); }
.nav { color:white; font-size:clamp(15px,1.5vw,24px); font-weight:800; }
.nav ul { display:flex; flex-wrap:wrap; gap:10px 22px; margin:0; padding:0; list-style:none; }
.nav a::before { content:""; display:inline-block; width:11px; height:11px; margin-right:7px; border-radius:50%; background:white; box-shadow:0 0 0 3px rgba(255,255,255,.24); }
.search { display:grid; grid-template-columns:1fr auto; gap:12px; min-width:0; }
.search input, .search button { height:64px; border:1px solid #222; border-radius:10px; }
.search input { min-width:0; padding:0 20px; font-size:clamp(16px,1.45vw,24px); }
.search button { min-width:96px; padding:0 22px; background:#fffaf6; color:var(--ink); font-size:clamp(17px,1.5vw,24px); font-weight:900; }

.layout {
  width: min(1500px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 290px minmax(0,1fr);
  gap: 28px;
  padding: 22px 26px 56px;
}
.sidebar { display:grid; align-content:start; gap:16px; }
.panel { border:1px solid var(--pink); background:rgba(255,255,255,.96); }
.panel h2 { margin:0; padding:10px 12px; border-bottom:1px solid var(--line); color:var(--pink-dark); font-size:22px; text-align:center; }
.keyword-list { display:grid; padding:2px 0 12px; }
.keyword-list a { position:relative; min-height:34px; padding:5px 16px 5px 36px; color:var(--blue); font-size:18px; text-align:left; }
.keyword-list a::before { content:""; position:absolute; left:17px; top:50%; width:6px; height:6px; border-radius:50%; background:#444; transform:translateY(-50%); }
.keyword-list a:hover { color:var(--pink-dark); background:#fff4ee; }

.ad-panel { display:grid; gap:10px; padding-bottom:12px; }
.ad-slot { display:grid; place-items:center; min-height:48px; margin:0 12px; border:1px dashed #e2a28e; border-radius:6px; color:var(--pink-dark); background:#fff4ee; font-weight:900; text-align:center; }
.ad-slot.large { min-height:250px; background:linear-gradient(135deg,#fff4ee,#ffe8df); color:#8d3a28; }
.side-links { display:grid; }
.side-link { display:block; padding:12px 14px; border-bottom:1px solid #f1d8cf; color:var(--blue); font-size:15px; line-height:1.5; }
.side-link:hover { background:#fff4ee; color:var(--pink-dark); }
.side-link small { display:block; margin-top:4px; color:var(--muted); font-size:12px; }
.side-empty { margin:0; padding:14px; color:var(--muted); font-size:14px; line-height:1.6; }
.saved { padding-bottom:14px; }
.saved p { margin:14px 16px 12px; color:var(--muted); }
.saved strong { color:var(--pink-dark); font-size:24px; }
.saved button { min-height:38px; margin-left:16px; padding:0 14px; border-radius:6px; background:var(--pink-dark); color:white; font-weight:900; }

.content { min-width:0; }
.list-head { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 18px; border:1px solid var(--line); background:white; }
.list-head h1 { margin:0; color:var(--pink-dark); font-size:28px; line-height:1.2; }
.list-head span { min-width:72px; padding:7px 10px; border-radius:999px; background:#fff4ee; color:var(--pink-dark); font-weight:900; text-align:center; }
.filters { display:flex; flex-wrap:wrap; gap:8px; margin:12px 0; }
.filters a { display:inline-flex; align-items:center; min-height:40px; padding:0 16px; border:1px solid var(--line); border-radius:6px; background:white; color:var(--pink-dark); font-weight:900; }
.filters a:hover, .filters .is-active { background:var(--pink); color:white; }
.article-list { display:grid; gap:10px; }
.article-card { display:grid; grid-template-columns: 148px minmax(0,1fr) auto; gap:14px; align-items:start; padding:12px; border:1px solid #d9dce5; background:rgba(255,255,255,.97); }
.thumb { position:relative; display:block; min-height:92px; overflow:hidden; border:1px solid #cfd4df; border-radius:4px; background-image:linear-gradient(135deg,var(--a,#d86a4a),var(--b,#7f4f3f)), url("assets/erozukan-visual.png"); background-size:cover; background-position:center; background-blend-mode:multiply; }
.thumb img { width:100%; height:100%; min-height:92px; object-fit:cover; display:block; mix-blend-mode:normal; }
.thumb::after { content:""; position:absolute; inset:0; background:radial-gradient(circle at 24% 24%, rgba(255,255,255,.82) 0 13px, transparent 14px), repeating-linear-gradient(0deg, rgba(255,255,255,.16) 0 2px, transparent 2px 15px); pointer-events:none; }
.article-body { min-width:0; display:grid; gap:7px; }
.meta { display:flex; flex-wrap:wrap; gap:8px; align-items:center; color:var(--muted); font-size:13px; }
.category { padding:3px 7px; border-radius:4px; background:#d78368; color:white; font-weight:900; }
.article-card h2 { margin:0; color:var(--ink); font-size:23px; line-height:1.25; }
.article-card h2 a:hover { color:var(--pink-dark); }
.description { margin:0; color:var(--muted); font-size:15px; line-height:1.65; }
.tags { display:flex; flex-wrap:wrap; gap:6px; }
.tag { min-height:26px; padding:3px 8px; border-radius:4px; background:#d9856b; color:white; font-size:14px; }
.article-actions { display:grid; gap:8px; min-width:120px; }
.visit, .save { display:inline-flex; align-items:center; justify-content:center; min-height:38px; padding:0 12px; border-radius:6px; background:var(--green); color:white; font-weight:900; white-space:nowrap; }
.save { background:var(--pink-dark); }
.save[data-saved="true"] { background:var(--yellow); color:var(--ink); }
.empty-state { padding:28px; border:1px dashed var(--line); border-radius:8px; background:white; text-align:center; color:var(--muted); }
.pagination { margin-top:18px; display:flex; gap:8px; flex-wrap:wrap; }
.pagination .page-numbers { padding:8px 12px; border:1px solid var(--line); background:white; color:var(--pink-dark); border-radius:6px; font-weight:900; }
.pagination .current { background:var(--pink); color:white; }
.single-article { padding:22px; border:1px solid #d9dce5; background:white; }
.single-article h1 { margin:0 0 12px; color:var(--ink); font-size:clamp(28px,3.5vw,44px); line-height:1.25; }
.entry-content { color:var(--ink); font-size:16px; line-height:1.9; }
.entry-content a { color:var(--blue); text-decoration:underline; }

.site-footer {
  width: min(1500px, 100%);
  margin: 0 auto 32px;
  padding: 0 26px;
}
.policy-wrap { border: 1px solid var(--line); background: rgba(255,255,255,.97); }
.policy-head { display:flex; align-items:baseline; justify-content:space-between; gap:16px; padding:18px 20px; border-bottom:1px solid var(--line); background:#fff4ee; }
.policy-head h2 { margin:0; color:var(--pink-dark); font-size:24px; line-height:1.25; }
.policy-head p { margin:0; color:var(--muted); font-size:13px; white-space:nowrap; }
.policy-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:0; }
.policy-grid article { padding:18px 20px; border-bottom:1px solid #f1d8cf; }
.policy-grid article:nth-child(odd) { border-right:1px solid #f1d8cf; }
.policy-grid h3 { margin:0 0 8px; color:var(--pink-dark); font-size:17px; line-height:1.35; }
.policy-grid p { margin:0; color:var(--muted); font-size:14px; line-height:1.8; }

@media (max-width: 1000px) {
  .content { order: -1; }
  .topbar { position:static; grid-template-columns:1fr; gap:12px; padding:12px; }
  .brand { font-size:34px; }
  .nav ul { gap:6px; font-size:15px; }
  .nav a { display:inline-flex; padding:7px 8px; border-radius:999px; background:rgba(255,255,255,.2); }
  .nav a::before { display:none; }
  .search { grid-template-columns:1fr; }
  .search input, .search button { width:100%; height:52px; border-radius:8px; }
  .layout { grid-template-columns:1fr; padding:12px 12px 36px; }
  .keyword-list { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .ad-slot.large { min-height:130px; }
  .article-card { grid-template-columns:120px minmax(0,1fr); }
  .article-actions { grid-column:2; grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .site-footer { padding:0 12px; }
  .policy-head { display:block; padding:16px; }
  .policy-head p { margin-top:8px; white-space:normal; }
  .policy-grid { grid-template-columns:1fr; }
  .policy-grid article:nth-child(odd) { border-right:0; }
  .policy-grid article { padding:16px; }
}
@media (max-width: 560px) {
  body { overflow-x:hidden; }
  .brand { font-size:30px; }
  .keyword-list, .filters { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); }
  .list-head { gap:8px; padding:12px; }
  .list-head h1 { font-size:24px; }
  .list-head span { min-width:58px; padding:6px 8px; font-size:14px; }
  .article-card { grid-template-columns:1fr; padding:10px; }
  .thumb { min-height:150px; }
  .article-actions { grid-column:auto; grid-template-columns:1fr; }
  .article-card h2 { font-size:20px; }
}