/* ============================================================
   Hanzi Writing Hub — 全站品牌样式
   用于新的顶部导航 / 页脚 / 首页 / 语言切换器 / 发音按钮
   与原有 zt.css / layui.css 共存，前缀统一 hzh-
   ============================================================ */
:root{
  --hzh-bg:#faf8f4;
  --hzh-paper:#ffffff;
  --hzh-ink:#2a2620;
  --hzh-ink-2:#5c554b;
  --hzh-muted:#8a8172;
  --hzh-line:#e9e2d6;
  --hzh-accent:#b23a2e;      /* 朱砂红 */
  --hzh-accent-2:#8f2d23;
  --hzh-gold:#b98a3c;
  --hzh-green:#3e6b34;
  --hzh-shadow:0 4px 18px rgba(90,70,40,.10);
  --hzh-radius:10px;
}
html,body{margin:0;padding:0}
body.hzh-body{background:var(--hzh-bg);color:var(--hzh-ink);font-family:"Inter","Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
body.hzh-body a{color:inherit}

/* ---------- 工具页：中间内容与顶栏/页脚等宽对齐 ---------- */
body.hzh-body .contbox{max-width:1280px;padding:0}
body.hzh-body .contbox>.layui-row{padding-left:18px!important;padding-right:18px!important}
body.hzh-body .contbox>.layui-row>.bujubox{padding-left:6px!important;padding-right:6px!important}
body.hzh-body .contbox>.layui-row>.bujubox:first-child{padding-left:0!important}
body.hzh-body .contbox>.layui-row>.bujubox:last-child{padding-right:0!important}

/* ---------- 顶部一行：纸张 / 格子 / 格线色 ----------
   多语言下标签会变长，必须保证「标签 + 控件」成组、换行时不错位 */
.hzh-body .topcon{
  padding:12px 14px;
  background:linear-gradient(180deg,#fefdfb 0%,#f7f3ec 100%);
  border-bottom:1px solid var(--hzh-line);
  box-shadow:0 1px 0 rgba(255,255,255,.8) inset;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:10px 14px;align-items:center}
.hzh-body .topcon>.tlabel,.hzh-body .topcon>label{margin:0!important;white-space:nowrap;min-width:0}
.hzh-body .topcon .tc-pair{display:flex;align-items:center;gap:8px;min-width:0;max-width:100%}
.hzh-body .topcon .tc-pair>label,
.hzh-body .topcon .tc-pair>.tlabel{
  margin:0!important;white-space:nowrap;flex:0 0 auto;
  font-size:12px;font-weight:600;color:var(--hzh-muted);letter-spacing:.2px}
.hzh-body .topcon .tc-pair>select,
.hzh-body .topcon .tc-pair>input{
  flex:1 1 auto;width:auto;min-width:0;max-width:100%;
  height:32px;padding:0 26px 0 10px;font-size:13px;color:var(--hzh-ink);
  border:1px solid #e6dccb;border-radius:9px;background-color:#fff;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' fill='none' stroke='%238a8172' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat:no-repeat;background-position:right 9px center;background-size:10px 6px;
  -webkit-appearance:none;appearance:none;cursor:pointer;
  text-overflow:ellipsis;white-space:nowrap;overflow:hidden;
  transition:border-color .15s,box-shadow .15s}
.hzh-body .topcon .tc-pair>input{background-image:none;padding-right:10px;cursor:text}
.hzh-body .topcon .tc-pair>select:hover,
.hzh-body .topcon .tc-pair>input:hover{border-color:#d9c9ad}
.hzh-body .topcon .tc-pair>select:focus,
.hzh-body .topcon .tc-pair>input:focus{
  outline:none;border-color:var(--hzh-accent);box-shadow:0 0 0 3px rgba(178,58,46,.12)}

/* ---------- 设置面板：更紧凑，能一行就一行 ---------- */
body.hzh-body #parsbox .setblock{margin:10px}
body.hzh-body #parsbox .setblock h4{margin:11px 0 7px;font-size:13.5px}
body.hzh-body #parsbox .formitem{margin:6px 0;min-height:31px;gap:8px;flex-wrap:wrap}
body.hzh-body #parsbox .formitem>label{font-size:12.5px;min-width:68px}
body.hzh-body #parsbox .formitem.select2,
body.hzh-body #parsbox .formitem .layui-input,
body.hzh-body #parsbox .formitem select.layui-input{height:32px}
body.hzh-body #parsbox .rr{gap:4px;flex-wrap:wrap;align-items:center}
body.hzh-body #parsbox .rp{padding:3px 8px;font-size:12.5px;white-space:nowrap;flex:0 0 auto;line-height:1.5}
body.hzh-body #parsbox .rp .sw{width:11px;height:11px;flex:0 0 auto}
body.hzh-body #parsbox .hint{font-size:11.5px;line-height:1.6;color:#a89c88;margin:4px 0 8px}

/* ---------- 顶部导航 ---------- */
.hzh-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--hzh-line)}
.hzh-topnav{max-width:1280px;margin:0 auto;padding:0 18px;height:62px;display:flex;align-items:center;gap:22px}
.hzh-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.hzh-logo .mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--hzh-accent),var(--hzh-accent-2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:700;font-family:"KaiTi","STKaiti",serif;box-shadow:0 2px 8px rgba(178,58,46,.35)}
.hzh-logo .name{font-size:18px;font-weight:700;letter-spacing:.3px;color:var(--hzh-ink);line-height:1.05}
.hzh-logo .name .sep{color:#c3b8a6;font-weight:400;margin:0 2px}
.hzh-logo .name .zh{font-size:.92em;font-weight:600;letter-spacing:1px}
.hzh-logo .name small{display:block;font-size:10px;font-weight:500;letter-spacing:.6px;color:var(--hzh-muted);text-transform:uppercase}
.hzh-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:nowrap}
.hzh-nav>a{font-size:14px;color:var(--hzh-ink-2);text-decoration:none;padding:8px 10px;border-radius:8px;white-space:nowrap;transition:background .15s,color .15s}
.hzh-nav>a:hover{background:#f3ede3;color:var(--hzh-accent)}
.hzh-nav>a.cur{color:var(--hzh-accent);font-weight:600;background:#fbf3ee;box-shadow:inset 0 -2px 0 var(--hzh-accent)}
.hzh-navright{display:flex;align-items:center;gap:10px;flex-shrink:0;margin-left:16px}
.hzh-linkbtn{font-size:14px;color:var(--hzh-accent);text-decoration:none;white-space:nowrap}
.hzh-linkbtn:hover{text-decoration:underline}
.hzh-iconbtn{width:38px;height:38px;border-radius:9px;border:1px solid var(--hzh-line);background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:17px;color:var(--hzh-ink-2);transition:.15s}
.hzh-iconbtn:hover{border-color:var(--hzh-accent);color:var(--hzh-accent)}
.hzh-hamburger{display:none}

/* ---------- 语言切换器 ---------- */
.hzh-lang{position:relative}
.hzh-langbtn{display:flex;align-items:center;gap:7px;height:38px;padding:0 12px;border:1px solid var(--hzh-line);background:#fff;border-radius:10px;cursor:pointer;font-size:13px;font-weight:600;color:var(--hzh-ink-2);white-space:nowrap;transition:border-color .15s,color .15s,box-shadow .15s}
.hzh-langbtn:hover{border-color:#d9c9ad;color:var(--hzh-accent)}
.hzh-lang.open .hzh-langbtn{border-color:var(--hzh-accent);color:var(--hzh-accent);box-shadow:0 0 0 3px rgba(178,58,46,.10)}
.hzh-langbtn .globe{font-size:15px;line-height:1}
.hzh-langbtn .chev{font-size:9px;opacity:.55;transition:transform .18s}
.hzh-lang.open .hzh-langbtn .chev{transform:rotate(180deg)}
.hzh-langmenu{
  position:absolute;right:0;top:47px;z-index:60;
  display:none;grid-template-columns:1fr 1fr;gap:2px;
  min-width:266px;padding:8px;
  background:#fff;border:1px solid var(--hzh-line);border-radius:14px;
  box-shadow:0 14px 34px rgba(90,70,40,.16),0 2px 6px rgba(90,70,40,.05);
  animation:hzh-pop .14s ease-out}
@keyframes hzh-pop{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.hzh-lang.open .hzh-langmenu{display:grid}
.hzh-langmenu a{
  display:flex;align-items:center;gap:7px;
  padding:8px 10px;border-radius:9px;text-decoration:none;
  font-size:13.5px;line-height:1.25;color:var(--hzh-ink-2);white-space:nowrap;
  transition:background .13s,color .13s}
.hzh-langmenu a:hover{background:#f6f1e7;color:var(--hzh-accent)}
.hzh-langmenu a .ck{flex:0 0 14px;width:14px;font-size:11px;line-height:1;color:var(--hzh-accent);text-align:center}
.hzh-langmenu a.on{background:#fbf3ee;color:var(--hzh-accent);font-weight:600}
@media(max-width:520px){.hzh-langmenu{grid-template-columns:1fr;min-width:186px}}

/* ---------- 首页 ---------- */
.hzh-main{max-width:1280px;margin:0 auto;padding:0 18px 40px}
.hzh-hero{text-align:center;padding:52px 12px 30px}
.hzh-hero .badge{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--hzh-accent);background:#fbeef0;border:1px solid #f2d9d6;padding:5px 13px;border-radius:999px;margin-bottom:18px;letter-spacing:.3px}
.hzh-hero h1{font-size:38px;line-height:1.2;margin:0 0 14px;color:var(--hzh-ink);font-weight:800;letter-spacing:-.5px}
.hzh-hero h1 em{font-style:normal;color:var(--hzh-accent)}
.hzh-hero p.lead{font-size:17px;line-height:1.65;color:var(--hzh-ink-2);max-width:680px;margin:0 auto 8px}
.hzh-hero p.sub{font-size:14px;color:var(--hzh-muted);max-width:640px;margin:8px auto 0}
.hzh-hero .cta{margin-top:24px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hzh-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:.15s}
.hzh-btn.primary{background:var(--hzh-accent);color:#fff;box-shadow:0 4px 14px rgba(178,58,46,.30)}
.hzh-btn.primary:hover{background:var(--hzh-accent-2)}
.hzh-btn.ghost{background:#fff;color:var(--hzh-ink);border-color:var(--hzh-line)}
.hzh-btn.ghost:hover{border-color:var(--hzh-accent);color:var(--hzh-accent)}
.hzh-hero .charstrip{margin:34px auto 0;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hzh-hero .charstrip .cg{width:74px;height:74px;border:1.5px solid #d8c39d;border-radius:2px;background:#fff;position:relative;display:flex;align-items:center;justify-content:center;font-family:"KaiTi","STKaiti",serif;font-size:40px;color:#d8c4a8}
.hzh-hero .charstrip .cg::before,.hzh-hero .charstrip .cg::after{content:"";position:absolute;z-index:0}
.hzh-hero .charstrip .cg::before{left:0;right:0;top:50%;height:0;border-top:1px dashed #e2d2b4}
.hzh-hero .charstrip .cg::after{top:0;bottom:0;left:50%;width:0;border-left:1px dashed #e2d2b4}
.hzh-hero .charstrip .cg span{position:relative;z-index:1}

/* 分类区块 */
.hzh-section{margin:8px 0 30px}
.hzh-sechead{display:flex;align-items:baseline;gap:12px;margin:0 0 16px;padding-left:12px;border-left:4px solid var(--hzh-accent)}
.hzh-sechead h2{font-size:20px;margin:0;color:var(--hzh-ink);font-weight:700}
.hzh-sechead .cnt{font-size:13px;color:var(--hzh-muted)}
.hzh-sechead .more{margin-left:auto;font-size:13px;color:var(--hzh-accent);text-decoration:none}
.hzh-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1080px){.hzh-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.hzh-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){.hzh-grid{grid-template-columns:1fr}}
.hzh-card{background:var(--hzh-paper);border:1px solid var(--hzh-line);border-radius:var(--hzh-radius);overflow:hidden;text-decoration:none;color:var(--hzh-ink);transition:transform .16s,box-shadow .16s,border-color .16s;display:flex;flex-direction:column}
.hzh-card:hover{transform:translateY(-3px);box-shadow:var(--hzh-shadow);border-color:#e2d3bd}
.hzh-card .thumb{height:150px;background:#fffdf9;border-bottom:1px solid var(--hzh-line);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.hzh-card .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;z-index:1}
.hzh-card .thumb .mini{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:58px;height:58px;border:1.5px solid #d9c4a4;border-radius:6px;z-index:0;background:linear-gradient(to right,transparent calc(50% - .5px),#d9c4a4 calc(50% - .5px),#d9c4a4 calc(50% + .5px),transparent calc(50% + .5px)),linear-gradient(to bottom,transparent calc(50% - .5px),#d9c4a4 calc(50% - .5px),#d9c4a4 calc(50% + .5px),transparent calc(50% + .5px)),#fffdf9}
.hzh-card .thumb .mini.py{border:0;background:linear-gradient(to bottom,transparent 0 18%,#8ab4f8 18% calc(18% + 1.5px),transparent calc(18% + 1.5px) 50%,#8ab4f8 50% calc(50% + 1.5px),transparent calc(50% + 1.5px) 82%,#8ab4f8 82% calc(82% + 1.5px),transparent calc(82% + 1.5px)),#fffdf9}
.hzh-card .body{padding:12px 14px 14px;flex:1;display:flex;flex-direction:column}
.hzh-card .body .t{font-size:14.5px;font-weight:600;line-height:1.35;color:var(--hzh-ink)}
.hzh-card .body .d{font-size:12.5px;color:var(--hzh-muted);line-height:1.5;margin-top:5px}

/* 学习入口条 */
.hzh-learn{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:6px 0 26px}
@media(max-width:900px){.hzh-learn{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.hzh-learn{grid-template-columns:1fr}}
.hzh-learnitem{display:flex;gap:12px;align-items:flex-start;padding:16px;background:#fff;border:1px solid var(--hzh-line);border-radius:var(--hzh-radius);text-decoration:none;color:var(--hzh-ink);transition:.16s}
.hzh-learnitem:hover{border-color:var(--hzh-accent);box-shadow:var(--hzh-shadow)}
.hzh-learnitem .ico{width:40px;height:40px;border-radius:10px;background:#fbeef0;color:var(--hzh-accent);display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}
.hzh-learnitem .tt{font-size:14.5px;font-weight:600}
.hzh-learnitem .dd{font-size:12.5px;color:var(--hzh-muted);line-height:1.5;margin-top:3px}
.hzh-note{background:#fbf7ef;border:1px dashed #e4d6c2;border-radius:var(--hzh-radius);padding:14px 16px;font-size:13px;color:var(--hzh-ink-2);line-height:1.7}

/* ---------- 页脚 ---------- */
.hzh-footer{margin-top:40px;border-top:1px solid var(--hzh-line);background:#fff}
.hzh-foot{max-width:1280px;margin:0 auto;padding:26px 18px;display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between}
.hzh-foot .col{min-width:150px}
.hzh-foot .col h4{font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--hzh-muted);margin:0 0 10px}
.hzh-foot .col a:not(.hzh-logo){display:block;font-size:13px;color:var(--hzh-ink-2);text-decoration:none;padding:3px 0}
.hzh-foot .col a:not(.hzh-logo):hover{color:var(--hzh-accent)}
.hzh-foot .hzh-logo{display:flex;align-items:center;gap:10px;text-decoration:none;margin-bottom:2px}
.hzh-foot .brandcol{max-width:280px}
.hzh-foot .brandcol p{font-size:12.5px;color:var(--hzh-muted);line-height:1.7;margin:10px 0 0}
.hzh-copy{border-top:1px solid var(--hzh-line);text-align:center;font-size:12px;color:var(--hzh-muted);padding:14px}

/* ---------- 发音按钮（TTS） ---------- */
.hzh-speak{display:inline-flex;align-items:center;justify-content:center;gap:4px;border:1px solid var(--hzh-line);background:#fff;border-radius:8px;cursor:pointer;color:var(--hzh-accent);font-size:13px;padding:4px 9px;transition:.15s}
.hzh-speak:hover{border-color:var(--hzh-accent);background:#fbf3ee}
.hzh-speak.speaking{background:var(--hzh-accent);color:#fff;border-color:var(--hzh-accent)}
.hzh-speak[disabled]{opacity:.45;cursor:not-allowed}

/* ---------- 通用工具类 ---------- */
.hzh-hidden{display:none!important}
.hzh-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- 阿拉伯语等 RTL 语言的镜像微调 ---------- */
[dir="rtl"] .hzh-navright{margin-left:0;margin-right:16px}
[dir="rtl"] .hzh-nav{margin-left:0}
[dir="rtl"] .hzh-langmenu{right:auto;left:0}
[dir="rtl"] .hzh-langmenu a{text-align:right}
[dir="rtl"] .hzh-sechead{padding-left:0;padding-right:12px;border-left:0;border-right:4px solid var(--hzh-accent)}
[dir="rtl"] body.hzh-body .contbox>.layui-row>.bujubox:first-child{padding-left:6px!important;padding-right:0!important}
[dir="rtl"] body.hzh-body .contbox>.layui-row>.bujubox:last-child{padding-left:0!important;padding-right:6px!important}
[dir="rtl"] .hzh-speak{gap:6px}
[dir="rtl"] .hzh-doc,.hzh-404{text-align:right}
[dir="rtl"] .hzh-hero{text-align:center}
[dir="rtl"] .hzh-foot .col a:not(.hzh-logo){text-align:right}

/* ---------- 移动端导航 ---------- */
@media(max-width:1150px){
  .hzh-nav{display:none}
  .hzh-hamburger{display:flex}
}
.hzh-mobnav{display:none;max-width:1280px;margin:0 auto;padding:0 18px 14px;flex-wrap:wrap;gap:6px}
.hzh-mobnav.open{display:flex}
.hzh-mobnav a{font-size:14px;color:var(--hzh-ink-2);text-decoration:none;padding:8px 12px;border-radius:8px;background:#fff;border:1px solid var(--hzh-line)}
.hzh-mobnav a:hover{color:var(--hzh-accent);border-color:var(--hzh-accent)}

/* ===== Cookie 确认条 ===== */
.hzh-cookie{position:fixed;left:50%;bottom:16px;transform:translate(-50%,140%);z-index:9990;display:flex;
 align-items:center;gap:12px;max-width:min(92vw,820px);padding:12px 16px;background:var(--hzh-paper);
 border:1px solid var(--hzh-line);border-radius:12px;box-shadow:0 10px 30px rgba(60,45,25,.18);
 font-size:13.5px;line-height:1.5;color:var(--hzh-ink-2);transition:transform .26s ease,opacity .26s ease;opacity:0}
.hzh-cookie.in{transform:translate(-50%,0);opacity:1}
.hzh-cookie.out{transform:translate(-50%,140%);opacity:0}
.hzh-cookie-ico{font-size:18px;line-height:1;flex:0 0 auto}
.hzh-cookie-txt{flex:1 1 auto;min-width:0}
.hzh-cookie-more{flex:0 0 auto;color:var(--hzh-accent);text-decoration:none;border-bottom:1px dashed currentColor;white-space:nowrap}
.hzh-cookie-more:hover{color:var(--hzh-accent-2)}
.hzh-cookie-btn{flex:0 0 auto;cursor:pointer;font:inherit;font-weight:600;color:#fff;background:var(--hzh-accent);
 border:0;border-radius:999px;padding:7px 18px;white-space:nowrap}
.hzh-cookie-btn:hover{background:var(--hzh-accent-2)}
[dir="rtl"] .hzh-cookie{flex-direction:row-reverse}
@media (max-width:640px){.hzh-cookie{left:10px;right:10px;bottom:10px;max-width:none;transform:translate(0,140%);flex-wrap:wrap;gap:8px}
 .hzh-cookie.in{transform:translate(0,0)}.hzh-cookie.out{transform:translate(0,140%)}
 .hzh-cookie-txt{flex:1 1 100%;order:2}.hzh-cookie-btn{order:3;margin-left:auto}}
@media print{.hzh-cookie{display:none!important}}