/*
Theme Name: RustNote
Theme URI: https://blog.initm.com/
Description: 轻量、干净的 RustPress 原生主题，演示主题切换与上传功能，兼容 WordPress 主题目录元信息格式。
Author: RustPress
Version: 1.0.0
License: MIT
Tags: blog, clean, responsive
*/

:root{--bg:#f7f8fb;--card:#fff;--ink:#1d2330;--muted:#6b7280;--accent:#0f766e;--line:#e5e7eb}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:880px;margin:0 auto;padding:0 20px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:66px;flex-wrap:wrap}
.brand{font-size:20px;font-weight:700;color:var(--ink)}
.site-header nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.site-header nav a{display:block;padding:6px 10px;border-radius:8px;color:#374151;font-size:14px}
.site-header nav a:hover{background:#f1f5f9;text-decoration:none}
.site-header nav .current-menu-item>a{background:#ccfbf1;color:#0f766e}
.mobile_menu{display:none}
main{padding:28px 0 60px}
.hero{padding:26px 0 8px}
.hero h1{margin:0 0 6px;font-size:30px;letter-spacing:-.02em}
.hero p{margin:0;color:var(--muted)}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:16px}
.post-card h2{margin:0 0 8px;font-size:21px;line-height:1.4}
.post-card h2 a{color:var(--ink)}
.post-card .excerpt{color:#4b5563;margin:0 0 12px}
.post-meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.post-meta a{color:var(--muted)}
.pagination{display:flex;justify-content:space-between;margin-top:20px;font-size:14px}
.post-single{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px}
.post-single h1{margin:0 0 10px;font-size:30px;line-height:1.35}
.post-content{font-size:16px;word-break:break-word}
.post-content img{max-width:100%;height:auto;border-radius:6px}
.post-content pre{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:10px;overflow:auto;font-size:13px}
.post-content code{background:#f1f5f9;padding:2px 5px;border-radius:4px;font-size:13px}
.post-content pre code{background:none;padding:0;color:inherit}
.post-content blockquote{border-left:4px solid #99f6e4;margin:0;padding:4px 16px;color:#475569;background:#f0fdfa}
.tag-list{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.related a{display:block;background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:10px;font-size:13px;color:#334155}
@media(max-width:640px){.related{grid-template-columns:1fr}.post-single{padding:18px}}
.comments{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.comments h3{margin:0 0 14px}
.commentlist ol{list-style:none;margin:0;padding:0}
.commentlist .children{list-style:none;padding-left:22px;margin:8px 0}
.comment_loop{display:flex;gap:10px;padding:12px 0;border-bottom:1px dashed var(--line)}
.comment_face img{width:44px;height:44px;border-radius:50%;object-fit:cover;background:#eef2f7}
.comment_right{flex:1;min-width:0}
.comment_author{font-weight:600;font-size:14px}
.comment_text{color:#374151;font-size:14px;margin:4px 0}
.comment_bottom{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.comment_text p{margin:0 0 6px}
.hasnoComment{color:var(--muted);font-size:14px;padding:8px 0}
#respond{margin-top:18px;border-top:1px solid var(--line);padding-top:16px}
#respond h3{font-size:16px}
#respond input[type=text],#respond textarea{width:100%;padding:9px 11px;border:1px solid #d7dbe5;border-radius:8px;font:inherit;font-size:14px;margin-bottom:12px}
#respond label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}
#respond button{background:var(--accent);color:#fff;border:0;border-radius:9px;padding:11px 18px;font-size:14px;cursor:pointer}
.site-footer{border-top:1px solid var(--line);background:#fff;padding:22px 0;color:var(--muted);font-size:13px}
.site-footer .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.error-page{text-align:center;padding:80px 20px}
.error-page h1{font-size:64px;margin:0;color:#cbd5e1}