/*
Theme Name: HD Prime
Theme URI: https://www.jshdjy.cn
Author: HD IT
Description: 弘迪教育集团高端企业官网主题。深蓝鎏金现代风格，内置滚动渐入、数字动画、吸顶导航、卡片交互等效果，纯原生实现、零外部依赖。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: hdprime
*/

/* ============ 基础 ============ */
:root{
  --navy:#0A1F3C;
  --navy2:#12315E;
  --ink:#16233A;
  --body:#4A5568;
  --line:#E6EAF2;
  --bg:#F7F9FC;
  --gold:#C9A227;
  --gold2:#E8C86A;
  --white:#fff;
  --grad-gold:linear-gradient(135deg,#C9A227 0%,#E8C86A 100%);
  --grad-navy:linear-gradient(160deg,#0A1F3C 0%,#12315E 100%);
  --shadow:0 12px 40px rgba(10,31,60,.10);
  --shadow-lg:0 24px 60px rgba(10,31,60,.18);
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--body);background:var(--bg);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration:none;transition:color .25s}
a:hover{color:var(--gold)}
h1,h2,h3,h4{color:var(--ink);line-height:1.35;font-weight:700}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* 通用标题块 */
.sec{position:relative}
.sec-pad{padding:96px 0}
.sec-head{text-align:center;max-width:760px;margin:0 auto 56px}
.sec-eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.35em;color:var(--gold);
  font-weight:600;margin-bottom:14px;text-transform:uppercase;
}
.sec-head h2{font-size:clamp(28px,4vw,40px);margin-bottom:16px}
.sec-head p{font-size:16px;color:var(--body)}
.sec-line{width:56px;height:3px;background:var(--grad-gold);border-radius:2px;margin:18px auto 0}

/* 动画工具 */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
[data-reveal].is-in{opacity:1;transform:none}
[data-reveal="left"]{transform:translateX(-32px)}
[data-reveal="left"].is-in{transform:none}
[data-reveal="right"]{transform:translateX(32px)}
[data-reveal="right"].is-in{transform:none}
[data-reveal="zoom"]{transform:scale(.94)}
[data-reveal="zoom"].is-in{transform:none}
@media (prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============ 顶部导航 ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:999;
  transition:background .35s,box-shadow .35s,padding .35s;
  padding:22px 0;
}
body:not(.home) .site-header{background:rgba(255,255,255,.92);backdrop-filter:blur(14px);box-shadow:0 4px 24px rgba(10,31,60,.06);padding:14px 0}
.site-header.scrolled{background:rgba(255,255,255,.94);backdrop-filter:blur(14px);box-shadow:0 4px 24px rgba(10,31,60,.08);padding:12px 0}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:20px;color:var(--ink)}
body:not(.home) .site-brand,body:not(.home) .site-brand span{color:var(--ink)}
.nav-logo{height:44px;width:auto;flex:none;display:block;filter:drop-shadow(0 2px 8px rgba(10,31,60,.25))}
body:not(.home) .nav-logo{filter:none}
/* 首页 hero 顶部（透明导航深蓝背景）→ logo 变白 */
body.home .site-header:not(.scrolled) .nav-logo{filter:brightness(0) invert(1)}
.site-brand small{display:block;font-size:11px;font-weight:500;letter-spacing:.18em;color:var(--gold);margin-top:1px}
.main-nav{display:flex;align-items:center}
.main-nav ul{display:flex;align-items:center;gap:2px;list-style:none}
.main-nav a{
  display:block;padding:10px 14px;border-radius:10px;font-size:15px;font-weight:500;color:var(--ink);
  position:relative;
}
body:not(.home) .main-nav a{color:var(--ink)}
.main-nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;border-radius:2px;
  background:var(--grad-gold);transform:scaleX(0);transform-origin:left;transition:transform .32s cubic-bezier(.16,1,.3,1);
}
.main-nav a:hover::after,.main-nav .current-menu-item>a::after{transform:scaleX(1)}
.main-nav a:hover{color:var(--gold)}
.main-nav .current-menu-item>a{color:var(--gold)}
.nav-cta{
  display:inline-flex;align-items:center;gap:9px;margin-left:14px;padding:12px 24px !important;border-radius:999px !important;
  background:var(--grad-gold);color:#fff !important;font-weight:700 !important;font-size:15px;letter-spacing:.02em;
  box-shadow:0 8px 20px rgba(201,162,39,.35);transition:.3s;white-space:nowrap;border:0 !important;
}
.nav-cta svg{flex:none}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(201,162,39,.5);color:#fff !important}
.nav-cta::after{display:none !important}

/* ============ 下拉菜单（桌面端） ============ */
@media (min-width:769px){
  .main-nav li{position:relative}
  .main-nav li>ul{
    position:absolute;top:calc(100% + 12px);left:0;min-width:208px;background:#fff;
    border-radius:14px;box-shadow:0 24px 56px rgba(10,31,60,.18);padding:10px;
    list-style:none;display:block;
    opacity:0;visibility:hidden;transform:translateY(16px);
    transition:opacity .28s cubic-bezier(.16,1,.3,1),transform .28s cubic-bezier(.16,1,.3,1),visibility .28s;
    z-index:120;
  }
  .main-nav li>ul::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
  .main-nav li:hover>ul,.main-nav li:focus-within>ul{opacity:1;visibility:visible;transform:translateY(0)}
  .main-nav li>ul li{width:100%}
  .main-nav li>ul a{
    display:block;padding:11px 14px;font-size:14.5px;color:var(--ink) !important;
    border-radius:9px;white-space:nowrap;transition:.22s;
  }
  .main-nav li>ul a::after{display:none}
  .main-nav li>ul a:hover{background:rgba(201,162,39,.1);color:var(--gold) !important;padding-left:18px}
  /* 二级菜单横向弹出 */
  .main-nav li>ul li{position:relative}
  .main-nav li>ul li>ul{top:-10px;left:calc(100% + 10px)}
  .main-nav li>ul li>ul::before{top:0;left:-10px;right:auto;width:10px;height:100%}
  /* 父级含子菜单的箭头指示 */
  .main-nav li.menu-item-has-children>a{padding-right:24px}
  .main-nav li.menu-item-has-children>a::before{
    content:"";position:absolute;right:11px;top:50%;width:7px;height:7px;
    border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
    transform:translateY(-70%) rotate(45deg);opacity:.55;transition:.25s;
  }
  .main-nav li.menu-item-has-children:hover>a::before{transform:translateY(-30%) rotate(225deg);opacity:1}
  .main-nav li>ul li.menu-item-has-children>a::before{display:none}
}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:rgba(255,255,255,.12);border-radius:12px;cursor:pointer;position:relative}
body:not(.home) .nav-toggle{background:rgba(10,31,60,.06)}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:5px auto;border-radius:2px;transition:.3s}
body:not(.home) .nav-toggle span{background:var(--ink)}

/* 首页 hero 场景：导航用白色文字 */
body.home .site-brand .brand-txt,body.home .main-nav a,body.home .nav-toggle span{color:#fff}
body.home .main-nav a:hover,body.home .main-nav .current-menu-item>a{color:var(--gold2)}
body.home .nav-cta{color:#fff !important}
body.home .site-header.scrolled .brand-txt,body.home .site-header.scrolled .main-nav a{color:var(--ink)}
body.home .site-header.scrolled .nav-toggle span{background:var(--ink)}
body.home .site-header.scrolled .main-nav a:hover,body.home .site-header.scrolled .main-nav .current-menu-item>a{color:var(--gold)}

/* ============ 首页 Hero ============ */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  background:var(--grad-navy);color:#fff;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,31,60,.35) 0%,rgba(10,31,60,.55) 55%,rgba(10,31,60,.88) 100%)}
.hero-glow{position:absolute;width:640px;height:640px;border-radius:50%;filter:blur(120px);opacity:.35;pointer-events:none}
.hero-glow.g1{background:radial-gradient(circle,#2b5aa8,transparent 65%);top:-160px;right:-120px}
.hero-glow.g2{background:radial-gradient(circle,#C9A227,transparent 60%);bottom:-200px;left:-120px;opacity:.22}
.hero-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:140px 24px 120px;width:100%}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.4em;
  color:var(--gold2);font-weight:600;margin-bottom:26px;
}
.hero-eyebrow::before{content:"";width:44px;height:2px;background:var(--grad-gold)}
.hero h1{
  color:#fff;font-size:clamp(40px,6.4vw,72px);font-weight:800;line-height:1.15;
  letter-spacing:.02em;margin-bottom:22px;
}
.hero h1 .gold{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:clamp(16px,2vw,21px);color:#D7E1F0;max-width:640px;margin-bottom:38px;line-height:1.9}
.hero-cta{display:flex;gap:18px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:16px 34px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.04em;transition:.3s;border:0;cursor:pointer;
}
.btn-gold{background:var(--grad-gold);color:#fff;box-shadow:0 12px 30px rgba(201,162,39,.4)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(201,162,39,.5);color:#fff}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:var(--gold2);color:var(--gold2);transform:translateY(-3px)}
.btn-navy{background:var(--grad-navy);color:#fff}
.btn-navy:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);color:#fff}
.hero-stats{
  display:flex;gap:0;margin-top:72px;border-top:1px solid rgba(255,255,255,.14);padding-top:34px;
  flex-wrap:wrap;
}
.hstat{flex:1 1 160px;padding:0 28px;border-left:1px solid rgba(255,255,255,.14)}
.hstat:first-child{border-left:0;padding-left:0}
.hstat .num{font-size:clamp(28px,3.4vw,42px);font-weight:800;color:#fff;font-variant-numeric:tabular-nums}
.hstat .num i{font-style:normal;color:var(--gold2)}
.hstat .lbl{font-size:13px;color:#9FB2CF;margin-top:4px;letter-spacing:.06em}
.hero-scroll{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:2;
  width:26px;height:44px;border:2px solid rgba(255,255,255,.45);border-radius:16px;
  display:flex;justify-content:center;padding-top:8px;
}
.hero-scroll::after{content:"";width:4px;height:9px;border-radius:4px;background:var(--gold2);animation:scrollDot 1.8s infinite}
@keyframes scrollDot{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}100%{opacity:0}}

/* ============ 关于区 ============ */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.about-copy h2{font-size:clamp(26px,3.4vw,38px);margin:0 0 22px}
.about-copy .lead{font-size:17px;color:var(--ink);font-weight:500;margin-bottom:18px}
.about-copy p+p{margin-top:14px}
.about-points{list-style:none;margin-top:26px;display:grid;grid-template-columns:1fr 1fr;gap:14px 22px}
.about-points li{position:relative;padding-left:26px;font-size:15px;color:var(--ink);font-weight:500}
.about-points li::before{
  content:"✓";position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;
  background:rgba(201,162,39,.14);color:var(--gold);font-size:11px;display:flex;align-items:center;justify-content:center;
}
.about-card{
  background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:44px 40px;position:relative;overflow:hidden;
}
.about-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-gold)}
.about-card .card-tt{font-size:13px;letter-spacing:.3em;color:var(--gold);font-weight:600;margin-bottom:6px}
.about-card h3{font-size:24px;margin-bottom:22px}
.stat-line{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px dashed var(--line);font-size:15px}
.stat-line:last-child{border-bottom:0}
.stat-line .k{color:var(--body)}
.stat-line .v{color:var(--ink);font-weight:700}
.stat-line .v i{font-style:normal;color:var(--gold)}

/* ============ 业务卡片 ============ */
.biz{background:var(--navy);position:relative;overflow:hidden}
.biz::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,#1a3f77,transparent 65%);filter:blur(60px);top:-140px;right:-100px;opacity:.5}
.biz .sec-head h2{color:#fff}
.biz .sec-head p{color:#A9BBD8}
.biz-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative;z-index:1}
.biz-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:20px;
  padding:34px 26px;transition:.4s;position:relative;overflow:hidden;
}
.biz-card::after{
  content:"";position:absolute;inset:0;border-radius:20px;padding:1.5px;pointer-events:none;
  background:linear-gradient(135deg,rgba(232,200,106,.7),transparent 40%);opacity:0;transition:.4s;
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.biz-card:hover{transform:translateY(-10px);background:rgba(255,255,255,.09)}
.biz-card:hover::after{opacity:1}
.biz-ico{
  width:56px;height:56px;border-radius:16px;background:var(--grad-gold);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  box-shadow:0 10px 24px rgba(201,162,39,.35);
}
.biz-ico svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.biz-card h3{color:#fff;font-size:19px;margin-bottom:12px}
.biz-card p{color:#A9BBD8;font-size:14.5px;margin-bottom:18px}
.biz-card .more{color:var(--gold2);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.biz-card .more::after{content:"→";transition:transform .3s}
.biz-card:hover .more::after{transform:translateX(4px)}

/* ============ 新闻 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 6px 24px rgba(10,31,60,.06);
  transition:.35s;display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.news-thumb{height:190px;background:var(--grad-navy);position:relative;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.news-card:hover .news-thumb img{transform:scale(1.07)}
.news-thumb .tag{position:absolute;top:14px;left:14px;background:var(--grad-gold);color:#fff;font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;z-index:1}
.news-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.news-date{font-size:12.5px;color:#98A2B3;letter-spacing:.08em;margin-bottom:10px}
.news-body h3{font-size:17px;line-height:1.5;margin-bottom:12px}
.news-body h3 a{color:var(--ink)}
.news-body h3 a:hover{color:var(--gold)}
.news-ex{font-size:14px;color:var(--body);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-more{margin-top:auto;font-size:14px;font-weight:600;color:var(--navy);display:inline-flex;align-items:center;gap:6px}
.news-more::after{content:"→";transition:transform .3s}
.news-card:hover .news-more::after{transform:translateX(4px)}
.news-more:hover{color:var(--gold)}

/* ============ CTA ============ */
.cta{
  background:linear-gradient(120deg,#0A1F3C 0%,#14356B 60%,#0A1F3C 100%);position:relative;overflow:hidden;
}
.cta::before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.28),transparent 60%);filter:blur(50px);top:-160px;right:8%}
.cta-in{position:relative;z-index:1;text-align:center;padding:88px 24px}
.cta h2{color:#fff;font-size:clamp(26px,3.6vw,40px);margin-bottom:14px}
.cta p{color:#B9C8E0;max-width:620px;margin:0 auto 34px}
.cta .phone{font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--gold2);letter-spacing:.05em}

/* ============ 页脚 ============ */
.site-footer{background:#071630;color:#8CA0C0;padding:72px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:48px;padding-bottom:48px}
.foot-brand .foot-logo{height:58px;width:auto;margin-bottom:16px;display:block}
.foot-brand h4{color:#fff;font-size:19px;margin-bottom:12px}
.foot-brand p{font-size:14px;line-height:1.9}
.foot-col h4{color:#fff;font-size:16px;margin-bottom:20px;position:relative;padding-bottom:12px}
.foot-col h4::after{content:"";position:absolute;left:0;bottom:0;width:30px;height:2px;background:var(--grad-gold)}
.foot-col ul{list-style:none}
.foot-col a{color:#8CA0C0;font-size:14.5px;display:block;padding:6px 0;transition:.25s}
.foot-col a:hover{color:var(--gold2);transform:translateX(4px)}
.foot-contact li{font-size:14.5px;padding:7px 0;display:flex;gap:10px;align-items:flex-start;line-height:1.7}
.foot-contact .ic{color:var(--gold);flex:none}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;font-size:13px;text-align:center;color:#5E7397}

/* 返回顶部 */
.to-top{
  position:fixed;right:26px;bottom:26px;width:48px;height:48px;border-radius:14px;border:0;cursor:pointer;
  background:var(--grad-navy);color:#fff;font-size:18px;box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateY(16px);transition:.35s;z-index:900;
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--grad-gold)}

/* ============ 内页 ============ */
.page-hero{
  position:relative;padding:170px 0 86px;background:var(--grad-navy);color:#fff;overflow:hidden;
  text-align:center;
}
.page-hero::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,#2b5aa8,transparent 65%);filter:blur(60px);top:-120px;right:-60px;opacity:.6}
.page-hero h1{color:#fff;font-size:clamp(30px,4.4vw,46px);position:relative;z-index:1}
.page-hero .crumb{position:relative;z-index:1;font-size:13px;letter-spacing:.2em;color:#9FB2CF;margin-bottom:16px}
.page-hero .crumb a{color:#C9D8F0}
.page-hero .crumb a:hover{color:var(--gold2)}
.entry{background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:56px 60px;margin-top:-46px;position:relative;z-index:2}
.entry h2{font-size:24px;margin:34px 0 14px;position:relative;padding-left:18px}
.entry h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background:var(--grad-gold)}
.entry h2:first-child{margin-top:0}
.entry h3{font-size:20px;margin:28px 0 12px}
.entry h4{font-size:17px;margin:22px 0 10px}
.entry p{margin:12px 0}
.entry ul,.entry ol{margin:12px 0 12px 24px}
.entry li{margin:7px 0}
.entry img{border-radius:12px;margin:16px 0}
.entry a{color:var(--navy);border-bottom:1.5px solid rgba(201,162,39,.5)}
.entry a:hover{color:var(--gold)}

/* 归档页 */
.archive-wrap{background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:48px}
.post-item{display:flex;gap:26px;padding:26px 0;border-bottom:1px solid var(--line);align-items:center}
.post-item:first-child{padding-top:0}
.post-item:last-child{border-bottom:0}
.post-thumb{width:240px;height:150px;border-radius:14px;overflow:hidden;flex:none;background:var(--grad-navy)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.post-item:hover .post-thumb img{transform:scale(1.06)}
.post-item h2{font-size:19px;margin-bottom:8px}
.post-item h2 a{color:var(--ink)}
.post-item h2 a:hover{color:var(--gold)}
.post-meta{font-size:13px;color:#98A2B3;margin-bottom:8px}
.pagination{margin-top:36px;display:flex;gap:10px;justify-content:center}
.pagination .page-numbers{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#fff;color:var(--ink);font-weight:600;box-shadow:0 4px 14px rgba(10,31,60,.07)}
.pagination .page-numbers.current{background:var(--grad-gold);color:#fff}
.pagination .page-numbers:hover{background:var(--grad-navy);color:#fff}

/* 文章页 */
.single-tt{margin-top:-46px;position:relative;z-index:2;background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:44px 56px}
.single-tt h1{font-size:clamp(24px,3.4vw,34px)}
.single-meta{display:flex;gap:20px;flex-wrap:wrap;font-size:13.5px;color:#98A2B3;margin-top:14px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.single-content{padding:34px 56px 56px;background:#fff;margin-top:24px;border-radius:20px;box-shadow:var(--shadow)}
.single-content h2{font-size:23px;margin:30px 0 14px;position:relative;padding-left:16px}
.single-content h2::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:4px;background:var(--grad-gold)}
.single-content img{border-radius:12px;margin:16px 0}
.single-content p{margin:13px 0}
.single-content ul,.single-content ol{margin:12px 0 12px 24px}
.single-content li{margin:7px 0}

/* 404 */
.err{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:140px 24px 80px}
.err .code{font-size:120px;font-weight:900;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.err h2{font-size:28px;margin:18px 0 10px}

/* ============ 响应式 ============ */
@media (max-width:1120px){
  .nav-cta{display:none} /* 中屏隐藏电话按钮，菜单保持完整 */
}
@media (max-width:1024px){
  .biz-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px}
  .entry,.single-tt,.single-content,.archive-wrap{padding:36px 28px}
}
@media (max-width:768px){
  .sec-pad{padding:68px 0}
  .nav-toggle{display:block}
  .main-nav{
    position:fixed;top:0;right:-320px;width:300px;height:100vh;background:#fff;z-index:1000;
    transition:right .4s cubic-bezier(.16,1,.3,1);box-shadow:-20px 0 60px rgba(10,31,60,.18);
    padding:90px 28px 40px;overflow-y:auto;
  }
  .main-nav.open{right:0}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .main-nav a{padding:14px 16px;font-size:16px;color:var(--ink) !important;border-radius:12px}
  .main-nav a:hover{background:rgba(201,162,39,.1);color:var(--gold) !important}
  .nav-cta{display:flex !important;width:100%;justify-content:center;margin:16px 0 4px;padding:15px 24px !important;font-size:16px !important}
  .nav-cta::after{display:none}
  /* 移动端抽屉内：子菜单直接展开并缩进 */
  .main-nav li>ul{padding-left:16px;list-style:none}
  .main-nav li>ul a{font-size:14.5px;color:var(--body) !important;padding:9px 14px;border-radius:10px}
  .main-nav li>ul a:hover{color:var(--gold) !important;background:rgba(201,162,39,.08)}
  .main-nav li.menu-item-has-children>a::before{display:none}
  .nav-mask{position:fixed;inset:0;background:rgba(7,22,48,.5);z-index:999;opacity:0;visibility:hidden;transition:.3s}
  .nav-mask.show{opacity:1;visibility:visible}
  .hero-stats{gap:22px}
  .hstat{flex:1 1 40%;border-left:0;padding:0}
  .news-grid{grid-template-columns:1fr}
  .biz-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .post-item{flex-direction:column;align-items:flex-start}
  .post-thumb{width:100%;height:180px}
  .hero-inner{padding-top:120px}
  .hero-scroll{display:none}
  .entry{margin-top:-30px}
}