/*
Theme Name: 老彬研几·新中式
Theme URI: https://laobinyanji.com
Description: 新中式·温和老友感主题：宣纸米黄底、宋体正文、大行距、朱砂金句卡片、头图位、视频专区预留模块。
Version: 1.1.8
Author: WorkBuddy 智能设计助手
License: MIT
Text Domain: laobinyanji
*/

:root{
  --paper:#f5ecdc;        /* 宣纸米黄：页面底色 */
  --paper-2:#efe4ce;      /* 略深的米黄：模块底/分隔 */
  --card:#fffdf7;         /* 纯白暖纸：卡片底 */
  --ink:#3a3226;          /* 墨色：正文 */
  --ink-2:#4a4234;        /* 次级文字 */
  --dim:#8a7d68;          /* 浅灰褐：摘要/日期 */
  --faint:#b3a892;        /* 更浅 */
  --ochre:#a8744f;        /* 暖赭石：强调/链接/按钮 */
  --ochre-d:#8a5e3c;      /* 深赭：hover */
  --cinnabar:#b5452f;     /* 朱砂：印章/金句点缀 */
  --line:rgba(168,116,79,.18);
  --radius:12px;
  --serif:"Source Han Serif CN","Noto Serif SC","Songti SC","STSong","SimSun",serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--serif);font-size:17px;line-height:1.95;
  -webkit-font-smoothing:antialiased;word-break:break-word;
}
a{color:var(--ochre);text-decoration:none;transition:.2s;}
a:hover{color:var(--ochre-d);}
img{max-width:100%;height:auto;display:block;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}

/* ===== 顶栏 ===== */
.top{
  position:sticky;top:0;z-index:50;background:rgba(255,253,247,.86);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);
}
.top .container{display:flex;align-items:center;height:66px;gap:36px;}
.logo{font-size:24px;font-weight:700;color:var(--ochre);letter-spacing:2px;white-space:nowrap;}
.menu{display:flex;gap:28px;flex-wrap:wrap;}
.menu a{font-size:16px;color:var(--ink-2);}
.menu a:hover,.menu a.current{color:var(--ochre);}
.top-toggle{display:none;margin-left:auto;font-size:22px;color:var(--ochre);background:none;border:0;cursor:pointer;}

/* ===== Hero ===== */
.hero{text-align:center;padding:64px 24px 40px;}
.hero .kicker{color:var(--ochre);font-size:15px;letter-spacing:3px;margin-bottom:14px;}
.hero h1{font-size:60px;margin:0 0 16px;letter-spacing:8px;font-weight:700;color:var(--ink);}
.hero .sub{font-size:20px;color:var(--ink-2);margin:0 0 10px;}
.hero .lead{font-size:15px;color:var(--dim);max-width:640px;margin:0 auto 22px;}
.btnrow{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.btn{padding:11px 26px;border-radius:24px;font-size:15px;cursor:pointer;display:inline-block;}
.btn-primary{background:var(--ochre);color:#fffdf7;}
.btn-primary:hover{background:var(--ochre-d);color:#fff;}
.btn-ghost{background:var(--paper-2);color:var(--ochre);}
.btn-ghost:hover{background:var(--ochre);color:#fff;}

/* ===== 通用区块 ===== */
.section{padding:30px 0;}
.section-title{font-size:24px;letter-spacing:6px;color:var(--ink);text-align:center;margin:0 0 26px;font-weight:700;}
.section-title::after{content:"";display:block;width:46px;height:3px;background:var(--ochre);margin:12px auto 0;border-radius:2px;}

/* 首页模块（头图位 / 视频专区）：正式模块外观，无测试提示语 */
.modules{display:grid;grid-template-columns:1.55fr 1fr;gap:24px;margin:8px 0 12px;}
.module{
  background:linear-gradient(135deg,#f6efdf,#efe4cd);border:1px solid var(--line);
  border-radius:var(--radius);min-height:240px;overflow:hidden;position:relative;
}
.module-hero{min-height:300px;}

/* ===== 头条头图：铺满 + 墨色渐变遮罩压暗 + 金色字层 ===== */
.module-hero .m-hero-img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center 45%;display:block;
  filter:saturate(.86) brightness(.94) contrast(1.04);
}
.module-hero .m-hero-mask{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(24,20,14,.60) 0%,rgba(24,20,14,.24) 34%,rgba(24,20,14,.06) 58%,rgba(24,20,14,.78) 100%),
    linear-gradient(90deg,rgba(24,20,14,.52) 0%,rgba(24,20,14,.14) 52%,rgba(24,20,14,0) 80%);
}
.module-hero .m-hero-copy{position:absolute;left:34px;right:26px;bottom:30px;z-index:2;}
.module-hero .m-hero-brand{
  font-size:30px;letter-spacing:9px;font-weight:700;line-height:1.25;color:#f0dcae;
  text-shadow:0 1px 0 rgba(60,44,20,.55),0 3px 14px rgba(0,0,0,.75),0 0 30px rgba(0,0,0,.45);
}
.module-hero .m-hero-rule{
  width:44px;height:2px;margin:12px 0 10px;border-radius:2px;
  background:linear-gradient(90deg,rgba(240,220,174,.95),rgba(240,220,174,0));
}
.module-hero .m-hero-sub{
  font-size:14px;letter-spacing:2.5px;color:#f6efe0;
  text-shadow:0 2px 10px rgba(0,0,0,.8),0 1px 2px rgba(0,0,0,.9);
}
/* 无图时（水墨占位）文字回归墨色，不叠深色遮罩 */
.module-hero:not(.has-img) .m-hero-brand{color:var(--ink);text-shadow:none;}
.module-hero:not(.has-img) .m-hero-rule{background:linear-gradient(90deg,var(--ochre),rgba(201,168,106,0));}
.module-hero:not(.has-img) .m-hero-sub{color:var(--dim);text-shadow:none;}
.m-fig{width:100%;height:300px;object-fit:contain;display:block;padding:16px;}

/* ===== 文章列表 ===== */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.post-card{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  transition:.25s;display:flex;flex-direction:column;}
.post-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(58,50,38,.1);}
.post-card .thumb{aspect-ratio:16/10;background:linear-gradient(135deg,#f4ecda,#e9dfc6);overflow:hidden;}
.post-card .thumb img{width:100%;height:100%;object-fit:contain;padding:8px;}
.post-card.is-gua .thumb{aspect-ratio:3/4;}
.post-card .body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.cat-tag{align-self:flex-start;background:rgba(181,69,47,.07);color:var(--cinnabar);
  border:1px solid rgba(181,69,47,.32);font-size:13px;padding:3px 12px;border-radius:12px;letter-spacing:1px;}
.post-card h3{margin:0;font-size:18px;line-height:1.5;color:var(--ink);font-weight:700;}
.post-card .excerpt{font-size:14px;color:var(--dim);line-height:1.7;margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.post-card .meta{font-size:13px;color:var(--faint);margin-top:auto;}

/* ===== 文章正文 ===== */
.single{max-width:760px;margin:0 auto;padding:40px 24px 60px;}
.layout .single{max-width:none;margin:0;padding:40px 0 60px;}
.single .cat-tag{display:inline-block;margin-bottom:14px;}
.single h1{font-size:34px;line-height:1.4;margin:0 0 10px;color:var(--ink);font-weight:700;letter-spacing:1px;}
.single .post-meta{color:var(--faint);font-size:14px;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--line);}
.single .featured{width:100%;border-radius:var(--radius);margin:0 0 26px;}
.single .content{font-size:18px;line-height:2.05;}
.single .content p{margin:0 0 1.4em;}
.single .content h2{font-size:26px;margin:1.6em 0 .7em;color:var(--ink);border-left:4px solid var(--ochre);padding-left:14px;}
.single .content h3{font-size:22px;margin:1.4em 0 .6em;color:var(--ink-2);}
.single .content img{border-radius:8px;margin:18px 0;}
.single .content a{text-decoration:underline;text-underline-offset:3px;}
.single .tags{margin-top:30px;padding-top:18px;border-top:1px solid var(--line);}
.single .tags a{display:inline-block;background:var(--paper-2);color:var(--ochre);
  font-size:13px;padding:4px 12px;border-radius:12px;margin:0 8px 8px 0;}

/* ===== 金句卡片（朱砂印章引用） ===== */
.single .content blockquote,
blockquote.jinyu{
  margin:28px 0;padding:22px 26px 22px 64px;position:relative;
  background:linear-gradient(90deg,rgba(181,69,47,.06),rgba(181,69,47,.02));
  border-left:4px solid var(--cinnabar);border-radius:0 var(--radius) var(--radius) 0;
  font-size:21px;line-height:1.9;color:var(--ink);font-style:normal;
}
.single .content blockquote::before{
  content:"金句";position:absolute;left:14px;top:18px;width:34px;height:34px;
  background:var(--cinnabar);color:#fffdf7;border-radius:6px;font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;writing-mode:vertical-rl;letter-spacing:1px;
}
.single .content blockquote p:last-child{margin-bottom:0;}

/* ===== 页面（关于/下载等） ===== */
.page-wrap{max-width:820px;margin:0 auto;padding:44px 24px 60px;}
.page-wrap h1{font-size:32px;margin:0 0 18px;color:var(--ink);letter-spacing:1px;}
.page-wrap .content{font-size:18px;line-height:2.05;}

/* 支持彬哥收款码 */
.qr-row{display:flex;gap:30px;flex-wrap:wrap;margin:24px 0;}
.qr-box{text-align:center;}
.qr-box img{width:200px;height:200px;object-fit:contain;background:#fff;border-radius:10px;padding:10px;border:1px solid var(--line);}
.qr-box .cap{margin-top:10px;color:var(--ink-2);font-size:15px;}

/* 下载资源列表 */
.dl-list a{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--card);
  border:1px solid var(--line);border-radius:10px;margin-bottom:12px;color:var(--ink-2);}
.dl-list a:hover{border-color:var(--ochre);color:var(--ochre);}

/* ===== 分页 ===== */
.pagination{text-align:center;margin:36px 0;display:flex;gap:10px;justify-content:center;flex-wrap:wrap;}
.pagination a,.pagination span{padding:8px 15px;border-radius:8px;background:var(--card);border:1px solid var(--line);color:var(--ink-2);}
.pagination .current{background:var(--ochre);color:#fff;border-color:var(--ochre);}

/* ===== 侧栏（文章页） ===== */
.layout{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start;}
.sidebar .widget{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:20px;}
.sidebar .widget h4{margin:0 0 14px;font-size:17px;color:var(--ink);}
.sidebar .widget a{display:block;padding:7px 0;color:var(--ink-2);border-bottom:1px dashed var(--line);}
.sidebar .widget a:hover{color:var(--ochre);}

/* ===== 页脚 ===== */
.foot{background:var(--ink);color:var(--dim);margin-top:40px;padding:38px 24px;text-align:center;font-size:13px;line-height:2;}
.foot .brand{color:var(--paper-2);font-size:16px;margin-bottom:12px;letter-spacing:2px;}
.foot a{color:var(--paper-2);}
.foot .disclaimer{max-width:760px;margin:0 auto;}

/* ===== 响应式 ===== */
@media (max-width:980px){
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .layout{grid-template-columns:1fr;}
  .sidebar{display:none;}
}
@media (max-width:680px){
  body{font-size:16px;}
  .hero h1{font-size:40px;letter-spacing:4px;}
  .hero{padding:44px 18px 30px;}
  .modules{grid-template-columns:1fr;}
  .module-hero{min-height:220px;}
  .module-hero .m-hero-copy{left:20px;right:16px;bottom:20px;}
  .module-hero .m-hero-brand{font-size:23px;letter-spacing:6px;}
  .module-hero .m-hero-sub{font-size:12.5px;letter-spacing:1.6px;}
  .m-fig{height:220px;}
  .post-grid{grid-template-columns:1fr;}
  .top .container{gap:14px;}
  .menu{display:none;position:absolute;top:66px;left:0;right:0;background:#fffdf7;flex-direction:column;
    padding:14px 24px;gap:6px;border-bottom:1px solid var(--line);}
  .menu.open{display:flex;}
  .top-toggle{display:block;}
  .single .content blockquote{padding-left:54px;}
}

/* 模块占位图（水墨山水），基础样式见 .m-fig */


/* 老炮观局卡片：右下角朱砂「老炮」印章（CSS 伪元素补回原图丢失的印章） */
.post-card.is-laopao .thumb{position:relative;}
.post-card.is-laopao .thumb::after{
  content:"老炮";
  position:absolute;right:10px;bottom:10px;z-index:3;
  width:40px;height:40px;border-radius:5px;
  background:var(--cinnabar);color:#fffdf7;
  font-family:var(--serif);font-size:15px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  writing-mode:vertical-rl;letter-spacing:1px;
  box-shadow:0 2px 6px rgba(40,20,10,.3);
  transform:rotate(-5deg);
  outline:2px solid rgba(255,253,247,.6);outline-offset:-3px;
}

/* 卦象卡片图：竖版完整显示，避免被 16:10 硬裁成横条只露蓝杠 */
.post-card.is-gua .thumb{aspect-ratio:4/5;}
.post-card.is-gua .thumb img{background:#f4ecda;}

/* ===== 文章页面包屑 ===== */
.breadcrumb{font-size:13px;color:var(--dim);margin-bottom:14px;letter-spacing:.5px;}
.breadcrumb a{color:var(--dim);}
.breadcrumb a:hover{color:var(--cinnabar);}
.breadcrumb .sep{margin:0 8px;color:var(--line);}

/* ===== 文章页返回按钮 ===== */
.post-back{margin-top:34px;padding-top:22px;border-top:1px solid var(--line);display:flex;gap:18px;align-items:center;flex-wrap:wrap;}
.back-btn{display:inline-block;padding:9px 18px;border:1px solid var(--cinnabar);border-radius:6px;color:var(--cinnabar);font-size:14px;background:transparent;transition:.2s;}
.back-btn:hover{background:var(--cinnabar);color:#fffdf7;}
.back-cat{font-size:14px;color:var(--dim);}
.back-cat:hover{color:var(--cinnabar);}

/* ===== 单篇文章：无侧栏时加宽为正文舒适阅读宽度（小说等长文不再显窄） ===== */
.single-wide{ max-width: 920px; margin: 0 auto; padding: 44px 0 60px; }
.single-wide .content{ font-size: 18px; line-height: 2.05; }

/* ===== 1.1.4 single wide ===== */
@media (min-width:981px){
  body.single-post .container{max-width:1260px;}
  body.single-post .top .container,
  body.single-post .foot .container{max-width:1180px;}
  body.single-post .layout{grid-template-columns:1fr 260px;gap:36px;}
}

/* ===== sub menu ===== */
.menu>li{position:relative;}
.menu .sub-menu{position:absolute;left:0;top:100%;min-width:150px;background:#fff;border:1px solid rgba(201,168,106,.35);border-radius:10px;box-shadow:0 8px 24px rgba(42,35,24,.12);padding:8px 0;margin:6px 0 0;list-style:none;display:none;z-index:50;}
.menu li:hover>.sub-menu{display:block;}
.menu .sub-menu a{display:block;padding:8px 18px;font-size:15px;white-space:nowrap;}
.menu .sub-menu a:hover{background:rgba(201,168,106,.12);}
@media (max-width:680px){
.menu li>.sub-menu,.menu li:hover>.sub-menu{display:none;position:static;box-shadow:none;border:0;background:transparent;padding:0 0 0 14px;margin:4px 0;min-width:0;}
.menu li.sub-open>.sub-menu{display:block !important;}
}
.menu li.sub-open>.sub-menu{display:block !important;}
.menu li.menu-item-has-children>a:after{content:" \25BE";font-size:11px;opacity:.65;}