/*
Theme Name: 程力专汽GEO主题
Theme URI: https://www.168tzc.com/
Author: 程力专汽 GEO 项目
Author URI: https://www.168tzc.com/
Description: 为程力专用汽车股份有限公司 GEO 优化定制的轻量主题。红蓝政企风，语义化 HTML，全页单 H1，内置 Organization 与 FAQPage 结构化数据，面向 AI 搜索与传统搜索引擎的抓取与引用优化。
Version: 1.2.2
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: geo-chengli
Tags: custom-logo, custom-menu, featured-images, threaded-comments
*/

/* ============ 基础 ============ */
:root{
  --navy:#0a1424;
  --navy-2:#10203c;
  --red:#c8102e;
  --red-dark:#a50d26;
  --amber:#f59e0b;
  --ink:#1c2733;
  --muted:#5b6a7a;
  --line:#e3e9f0;
  --bg:#f5f7fa;
  --card:#ffffff;
  --radius:16px;
  --shadow:0 1px 2px rgba(10,20,36,.05),0 12px 32px rgba(10,20,36,.08);
  --shadow-hover:0 2px 4px rgba(10,20,36,.06),0 18px 40px rgba(10,20,36,.12);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.kicker{color:var(--red);font-size:13px;font-weight:700;letter-spacing:.35em;text-transform:uppercase;margin:0 0 10px}
.section{padding:64px 0}
.section h2{font-size:clamp(24px,3.4vw,34px);line-height:1.3;margin:0 0 12px;color:var(--navy)}
.section .lead{color:var(--muted);max-width:760px;margin:0 0 32px}

/* ============ 页眉 / 导航 ============ */
.site-header{position:sticky;top:0;z-index:100;background:rgba(10,20,36,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px}
.site-brand{display:flex;align-items:center;gap:12px;color:#fff;font-size:20px;font-weight:800;letter-spacing:.05em}
.site-brand:hover{text-decoration:none;color:#fff}
.site-brand .brand-mark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:var(--red);color:#fff;font-size:17px;font-weight:800;flex:none}
.site-brand small{display:block;font-size:11px;font-weight:500;color:rgba(255,255,255,.65);letter-spacing:.28em}
.main-nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.main-nav a{color:rgba(255,255,255,.88);font-size:15px}
.main-nav a:hover{color:#fff;text-decoration:none;border-bottom:2px solid var(--red)}
.header-tel{color:#fff;background:var(--red);border-radius:999px;padding:7px 16px;font-weight:700;font-size:14px;white-space:nowrap}
.header-tel:hover{background:var(--red-dark);text-decoration:none;color:#fff}
@media (max-width:820px){
  .main-nav{display:none}
  .site-brand{font-size:17px}
}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:var(--navy);color:#fff;padding:84px 0 120px}
.hero::before{content:"";position:absolute;inset:0;
  background:
    radial-gradient(560px 320px at 12% -10%,rgba(200,16,46,.45),transparent 60%),
    radial-gradient(720px 420px at 92% 0%,rgba(38,92,180,.5),transparent 60%),
    radial-gradient(480px 300px at 78% 115%,rgba(245,158,11,.20),transparent 60%);
  pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 20%,#000 30%,transparent 75%);
          mask-image:radial-gradient(ellipse 90% 80% at 50% 20%,#000 30%,transparent 75%);
  pointer-events:none}
.hero-inner{position:relative;z-index:1;max-width:880px}
.hero .kicker{color:var(--amber)}
.hero h1{font-size:clamp(26px,4.2vw,42px);line-height:1.45;margin:0 0 18px;font-weight:800}
.hero .sub{color:rgba(255,255,255,.78);font-size:17px;max-width:720px;margin:0 0 30px}
.btn{display:inline-block;border-radius:999px;padding:12px 28px;font-weight:700;font-size:15px}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark);text-decoration:none;color:#fff}
.btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff;margin-left:12px}
.btn-ghost:hover{border-color:#fff;text-decoration:none;color:#fff}
@media (max-width:560px){.btn-ghost{margin-left:0;margin-top:10px}}

/* ============ 实体信息条 ============ */
.entity-bar{position:relative;z-index:2;margin-top:-72px}
.entity-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 30px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px 34px}
.entity-card div{font-size:15px}
.entity-card dt{display:block;color:var(--muted);font-size:12.5px;letter-spacing:.12em;margin-bottom:2px}
.entity-card dd{margin:0;font-weight:600}
.entity-card a{color:var(--ink)}
@media (max-width:820px){.entity-card{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.entity-card{grid-template-columns:1fr}}

/* ============ 产品矩阵 ============ */
.grid{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid-4,.grid-2{grid-template-columns:1fr}}
.p-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}
.p-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.p-card .tag{display:inline-block;background:rgba(200,16,46,.08);color:var(--red);font-size:12px;font-weight:700;border-radius:999px;padding:3px 10px;margin-bottom:12px}
.p-card h3{margin:0 0 8px;font-size:18px;color:var(--navy)}
.p-card p{margin:0;color:var(--muted);font-size:14.5px}

/* ============ 主打车型 ============ */
.featured{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
@media (max-width:820px){.featured{grid-template-columns:1fr}}
.featured h3{margin:0 0 6px;font-size:22px;color:var(--navy)}
.featured .model-no{color:var(--red);font-weight:700;letter-spacing:.04em}
.spec-table{width:100%;border-collapse:collapse;font-size:15px;margin-top:16px}
.spec-table th,.spec-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{width:34%;color:var(--muted);font-weight:600;background:#fafcfe}
.spec-note{color:var(--muted);font-size:13.5px;margin-top:12px}

/* ============ 优势 ============ */
.adv-card{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--red);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow)}
.adv-card h3{margin:0 0 6px;font-size:17px;color:var(--navy)}
.adv-card p{margin:0;color:var(--muted);font-size:14.5px}

/* ============ FAQ ============ */
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;background:none;border:0;cursor:pointer;text-align:left;font-family:inherit;font-size:16.5px;font-weight:700;color:var(--navy);padding:18px 22px}
.faq-q .arrow{color:var(--red);transition:transform .25s ease;flex:none}
.faq-item.open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{display:none;padding:0 22px 20px;color:#33424f}
.faq-item.open .faq-a{display:block}
.faq-a p{margin:0}

/* ============ 流程 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:var(--navy);color:#fff;border-radius:var(--radius);padding:24px;position:relative}
.step .no{font-size:30px;font-weight:800;color:var(--amber);line-height:1}
.step h3{margin:10px 0 6px;font-size:17px}
.step p{margin:0;color:rgba(255,255,255,.75);font-size:14.5px}

/* ============ 厂家介绍 / 询价 ============ */
.about-box{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px}
.about-box p{margin:0 0 14px}
.inquiry{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);border-radius:var(--radius);padding:34px;color:#fff}
.inquiry h2{color:#fff;margin-top:0}
.inquiry-form{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:14px;align-items:end}
@media (max-width:820px){.inquiry-form{grid-template-columns:1fr}}
.inquiry-form label{display:block;font-size:13px;color:rgba(255,255,255,.75);margin-bottom:6px}
.inquiry-form select,.inquiry-form input{width:100%;padding:11px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font-family:inherit;font-size:15px}
.inquiry-form select option{color:var(--ink)}
.inquiry-out{display:none;margin-top:20px;background:rgba(255,255,255,.07);border:1px dashed rgba(255,255,255,.35);border-radius:12px;padding:18px}
.inquiry-out pre{white-space:pre-wrap;font-family:inherit;margin:0 0 12px;font-size:15px}
.copy-btn{background:var(--amber);color:var(--navy);border:0;border-radius:999px;padding:9px 20px;font-weight:700;cursor:pointer;font-family:inherit}

/* ============ 页脚 ============ */
.site-footer{background:var(--navy);color:rgba(255,255,255,.75);padding:44px 0 30px;margin-top:0;font-size:14.5px}
.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;margin-bottom:26px}
@media (max-width:820px){.site-footer .cols{grid-template-columns:1fr}}
.site-footer h3{color:#fff;margin:0 0 12px;font-size:16px}
.site-footer a{color:rgba(255,255,255,.85)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:8px}
.footer-legal{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:13px;color:rgba(255,255,255,.5)}

/* ============ 通用内容页 ============ */
.page-main{padding:56px 0 72px}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:18px;box-shadow:var(--shadow)}
.post-card h2,.post-card h1{margin:0 0 8px;font-size:24px;color:var(--navy)}
.post-meta{color:var(--muted);font-size:13.5px;margin-bottom:10px}
.pagination{display:flex;gap:10px;margin-top:26px}
.pagination a,.pagination span{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:7px 14px}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* 站点 Logo（透明底官方标志，深色页头上加白色衬底保证识别） */
.site-logo-img{display:block;height:42px;width:auto;background:#fff;padding:5px 10px;border-radius:10px}
@media (max-width:560px){.site-logo-img{height:34px;padding:4px 8px}}

/* ============ v1.1 首页强化：Hero 数据 chips ============ */
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px}
.hero-chips .chip{display:inline-block;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.28);color:#fff;border-radius:999px;padding:6px 15px;font-size:14px}
.hero-chips .chip b{color:var(--amber);font-weight:700}

/* ============ v1.1 企业实力：数据卡 / 资质清单 / 集团背景 ============ */
.grid-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:980px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid-3{grid-template-columns:1fr}}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);text-align:left}
.stat-num{font-size:clamp(22px,2.6vw,28px);font-weight:800;color:var(--navy);line-height:1.25}
.stat-label{color:var(--muted);font-size:13.5px;letter-spacing:.08em;margin-top:4px}
.qual-list{margin:0;padding-left:20px;color:var(--muted);font-size:14.5px}
.qual-list li{margin-bottom:6px}
.qual-list li:last-child{margin-bottom:0}
.group-note{background:#eef3fa;border:1px solid var(--line);border-left:4px solid var(--navy);border-radius:12px;padding:16px 20px;color:#33424f;font-size:14.5px;margin:20px 0 0}

/* ============ v1.2 双站交叉认证：官方站点互认卡 ============ */
.site-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.site-card h3{margin:0 0 8px;font-size:15px;color:var(--red);letter-spacing:.18em}
.site-card p{margin:0 0 8px;color:var(--muted);font-size:14.5px}
.site-card p:last-child{margin-bottom:0}
.site-card .site-domain{font-size:clamp(20px,2.6vw,25px);font-weight:800;color:var(--navy);letter-spacing:.02em;margin-bottom:10px}
.site-card .site-domain a{color:var(--navy)}
.site-card .site-domain a:hover{color:var(--red);text-decoration:none}
.site-card .site-icp{font-size:13.5px;color:var(--muted)}

/* ============ v1.2 FAQ 四类词分组小标题 ============ */
.faq-group-title{font-size:17px;color:var(--navy);margin:26px 0 14px;padding-left:12px;border-left:4px solid var(--red)}
.faq-group-title:first-of-type{margin-top:0}