/*
Theme Name: 沛筠笔记
Theme URI: https://127.0.0.1:8090
Author: 沛筠
Description: 盘后分析速达专属极简主题：居中刊头、编辑部风格文章列表、为长文阅读优化的排版。
Version: 1.0
Requires PHP: 7.4
License: GPLv2
Text Domain: peijun
*/

:root {
    --ink: #1a1a1a;
    --sub: #6b7280;
    --line: #e7e5e4;
    --accent: #1d4ed8;
    --bg: #fdfdfc;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
    font-size: 17px;
    line-height: 1.9;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

.wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 22px;
}

/* ---------- 刊头 ---------- */
.masthead {
    padding: 64px 0 44px;
    border-bottom: 1px solid var(--line);
    text-align: center;
}
.site-name {
    display: inline-block;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 6px;
}
.site-sub {
    margin: 10px 0 0;
    font-size: 14px;
    color: var(--sub);
    letter-spacing: 2px;
}

/* ---------- 搜索框 ---------- */
.searchwrap { margin-top: 22px; }
.searchbox {
    display: flex;
    justify-content: center;
    gap: 0;
}
.searchbox input[type="search"] {
    width: min(360px, 70%);
    padding: 9px 14px;
    font-size: 14px;
    font-family: inherit;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    border-right: none;
    border-radius: 6px 0 0 6px;
    outline: none;
}
.searchbox input[type="search"]:focus { border-color: var(--accent); }
.searchbox button {
    padding: 9px 20px;
    font-size: 14px;
    letter-spacing: 2px;
    color: #fff;
    background: var(--ink);
    border: none;
    border-radius: 0 6px 6px 0;
    cursor: pointer;
}
.searchbox button:hover { background: var(--accent); }
.search-note {
    margin: 26px 0 0;
    font-size: 14px;
    color: var(--sub);
}

/* ---------- 文章列表 ---------- */
.list { padding: 10px 0 30px; }
.card {
    padding: 30px 0 26px;
    border-bottom: 1px solid var(--line);
}
.card:first-child { border-top: none; }
.card-title {
    display: inline-block;
    font-size: 21px;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: .3px;
}
.card-meta {
    margin-top: 6px;
    font-size: 13px;
    color: var(--sub);
    letter-spacing: 1px;
}
.card-meta .dot { margin: 0 6px; }
.card-excerpt {
    margin: 12px 0 0;
    font-size: 15px;
    color: #52525b;
    line-height: 1.85;
}
.card-more {
    display: inline-block;
    margin-top: 12px;
    font-size: 14px;
    color: var(--accent);
}

/* ---------- 分页 ---------- */
.pagination,
.nav-links {
    display: flex;
    justify-content: center;
    gap: 18px;
    padding: 34px 0 20px;
    font-size: 14px;
    color: var(--sub);
}
.pagination a, .nav-links a { color: var(--sub); }
.pagination .current { color: var(--ink); font-weight: 600; }

/* ---------- 正文页 ---------- */
.single { padding: 48px 0 20px; }
.single-title {
    margin: 0;
    font-size: 27px;
    font-weight: 700;
    line-height: 1.45;
    letter-spacing: .5px;
}
.single-meta {
    margin: 14px 0 34px;
    font-size: 13px;
    color: var(--sub);
    letter-spacing: 1px;
}
.single-meta .dot { margin: 0 6px; }
.entry { line-height: 2.0; }
.entry h2 {
    margin: 38px 0 14px;
    font-size: 20px;
    font-weight: 600;
}
.entry h3 {
    margin: 30px 0 12px;
    font-size: 18px;
    font-weight: 600;
}
.entry p { margin: 0 0 16px; }
.entry img { max-width: 100%; height: auto; }
.entry blockquote {
    margin: 18px 0;
    padding: 10px 18px;
    border-left: 3px solid var(--line);
    color: var(--sub);
    background: #f8f8f7;
}
.entry table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14.5px;
    margin: 18px 0;
}
.entry th, .entry td { padding: 8px 10px; border: 1px solid var(--line); }
.entry th { background: #f5f5f4; }

.pn {
    display: flex;
    justify-content: space-between;
    margin-top: 44px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    font-size: 14px;
    color: var(--sub);
}

/* ---------- 页脚 ---------- */
.foot {
    margin-top: 50px;
    padding: 30px 0 42px;
    border-top: 1px solid var(--line);
    text-align: center;
    font-size: 14px;
    color: var(--ink);
}
.foot .fine {
    margin: 6px 0 0;
    font-size: 12px;
    color: var(--sub);
}

.empty { color: var(--sub); padding: 40px 0; }

@media (max-width: 640px) {
    .masthead { padding: 44px 0 32px; }
    .site-name { font-size: 26px; letter-spacing: 4px; }
    .single-title { font-size: 23px; }
    body { font-size: 16.5px; }
}

/* 管理员工具条不打架 */
.admin-bar .masthead { margin-top: 32px; }