/*
Theme Name: 凤梨科技
Theme URI: https://www.fenglipos.com/
Author: Fengli
Author URI: https://www.fenglipos.com/
Description: 凤梨科技官网主题 - 客如云金华地区服务商。基于 kanko.geoboke.com 视觉还原。
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: fenglipos
*/
/* ============================================
   KANKO 康可收银系统 - 官网样式
   主色: #0069FF 科技蓝 / #00D9CC 青绿 / 深色 #0A1628
   ============================================ */
:root {
    --primary: #0069FF;
    --primary-dark: #0052CC;
    --primary-light: #E8F1FF;
    --accent: #00D9CC;
    --accent-dark: #00B3DA;
    --dark: #0A1628;
    --dark-2: #12233F;
    --text: #333;
    --text-2: #666;
    --text-3: #999;
    --bg: #fff;
    --bg-gray: #F5F7FA;
    --border: #E8ECF2;
    --gradient: linear-gradient(135deg, #0069FF 0%, #00B3DA 100%);
    --gradient-accent: linear-gradient(135deg, #00D9CC 0%, #0069FF 100%);
    --radius: 12px;
    --shadow: 0 8px 30px rgba(0, 105, 255, .08);
    --shadow-lg: 0 20px 60px rgba(0, 105, 255, .12);
    --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); font-size: 15px; line-height: 1.7; background: #fff; }
a { text-decoration: none; color: inherit; transition: all .3s; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-gray { background: var(--bg-gray); }
.section-dark { background: var(--dark); color: #fff; }

/* ========== 顶部导航 ========== */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: all .3s;
}
/* 登录后 admin bar 让位 */
body.admin-bar .header { top: 32px; }
body.admin-bar .article-side { top: 132px; }
@media (max-width: 782px) {
    body.admin-bar .header { top: 46px; }
    body.admin-bar .nav.open { top: 116px; }
    body.admin-bar .article-side { top: 146px; }
}
.header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.header-inner { display: flex; align-items: center; height: 70px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: var(--dark); }
.logo-icon {
    width: 38px; height: 38px; border-radius: 10px;
    background: var(--gradient); display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 20px; font-weight: 900;
    box-shadow: 0 4px 12px rgba(0,105,255,.3);
}
.logo span { background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.nav { display: flex; gap: 4px; margin-left: 20px; flex-shrink: 1; }
.nav > li { position: relative; }
.nav > li > a {
    display: block; padding: 10px 12px; font-size: 14.5px; color: var(--text);
    border-radius: 8px; font-weight: 500; white-space: nowrap;
}
.nav > li > a:hover, .nav > li.active > a { color: var(--primary); background: var(--primary-light); }
.nav .dropdown { position: absolute; top: 100%; left: 0; min-width: 220px; background: #fff;
    border-radius: 12px; box-shadow: var(--shadow-lg); padding: 10px; opacity: 0; visibility: hidden;
    transform: translateY(10px); transition: all .3s; z-index: 100; border: 1px solid var(--border); }
.nav > li:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav .dropdown a { display: block; padding: 10px 14px; border-radius: 8px; color: var(--text); font-size: 14px; }
.nav .dropdown a:hover { background: var(--primary-light); color: var(--primary); }
.header-right { margin-left: auto; display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 24px; border-radius: 8px; font-size: 15px; font-weight: 600;
    cursor: pointer; border: none; transition: all .3s; white-space: nowrap;
}
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 4px 14px rgba(0,105,255,.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,105,255,.4); }
.btn-outline { border: 1.5px solid var(--primary); color: var(--primary); background: transparent; }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); }
.btn-lg { padding: 14px 36px; font-size: 16px; border-radius: 10px; }
.btn-accent { background: var(--gradient-accent); color: #fff; box-shadow: 0 4px 14px rgba(0,217,204,.3); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,217,204,.45); }

/* ========== 首页 Hero ========== */
.hero {
    padding: 140px 0 90px;
    background: linear-gradient(180deg, #EAF2FF 0%, #F7FAFF 100%);
    position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle, rgba(0,105,255,.08), transparent 70%);
    top: -200px; right: -150px;
}
.hero::after {
    content: ''; position: absolute; width: 400px; height: 400px; border-radius: 50%;
    background: radial-gradient(circle, rgba(0,217,204,.1), transparent 70%);
    bottom: -150px; left: -100px;
}
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: #fff; border: 1px solid var(--border); color: var(--primary);
    padding: 6px 16px; border-radius: 100px; font-size: 13px; font-weight: 600;
    box-shadow: 0 2px 8px rgba(0,105,255,.06); margin-bottom: 24px;
}
.hero-badge i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
.hero h1 { font-size: 52px; line-height: 1.25; font-weight: 800; color: var(--dark); margin-bottom: 20px; }
.hero h1 .grad { background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 17px; color: var(--text-2); margin-bottom: 32px; max-width: 520px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-note { margin-top: 20px; font-size: 13px; color: var(--text-3); }
.hero-visual { position: relative; }
.hero-visual .main-img {
    border-radius: 20px; box-shadow: var(--shadow-lg);
    transform: perspective(1200px) rotateY(-6deg); transition: all .4s;
}
.hero-visual .main-img:hover { transform: perspective(1200px) rotateY(0); }
.float-card {
    position: absolute; background: #fff; border-radius: 14px; box-shadow: var(--shadow-lg);
    padding: 14px 18px; display: flex; align-items: center; gap: 12px;
    animation: float 4s ease-in-out infinite;
}
.float-card .fc-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; }
.float-card .fc-num { font-size: 18px; font-weight: 800; color: var(--dark); }
.float-card .fc-txt { font-size: 12px; color: var(--text-2); }
.fc-1 { top: -20px; left: -30px; }
.fc-2 { bottom: 30px; right: -20px; animation-delay: 1.5s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ========== 数据统计墙 ========== */
.stats { padding: 60px 0; background: var(--dark); color: #fff; position: relative; overflow: hidden; }
.stats::before { content: ''; position: absolute; width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(0,105,255,.15), transparent 70%); top: -200px; left: 20%; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; position: relative; z-index: 2; text-align: center; }
.stat-item .num { font-size: 48px; font-weight: 800; background: var(--gradient-accent); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-item .num em { font-style: normal; font-size: 26px; }
.stat-item .label { margin-top: 8px; color: rgba(255,255,255,.7); font-size: 14px; }

/* ========== 通用标题 ========== */
.sec-head { text-align: center; max-width: 760px; margin: 0 auto 56px; padding-top: 12px; }
.sec-head .sub { display: inline-block; color: var(--primary); font-size: 14px; font-weight: 700; letter-spacing: 2px; margin-bottom: 12px; }
.sec-head h2 { font-size: 36px; font-weight: 800; color: var(--dark); margin-bottom: 16px; line-height: 1.3; }
.sec-head p { color: var(--text-2); font-size: 16px; }
.sec-head.light h2 { color: #fff; }
.sec-head.light p { color: rgba(255,255,255,.7); }

/* ========== 特性卡片 ========== */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card {
    background: #fff; border-radius: var(--radius); padding: 36px 30px;
    border: 1px solid var(--border); transition: all .3s; position: relative; overflow: hidden;
}
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient); transform: scaleX(0); transition: all .4s; }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-card:hover::before { transform: scaleX(1); }
.feature-card .fc-icon-lg {
    width: 56px; height: 56px; border-radius: 14px; background: var(--primary-light);
    display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 20px;
}
.feature-card:nth-child(2) .fc-icon-lg { background: rgba(0,217,204,.12); }
.feature-card:nth-child(3) .fc-icon-lg { background: rgba(255,152,0,.1); }
.feature-card h3 { font-size: 19px; font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.feature-card p { color: var(--text-2); font-size: 14px; line-height: 1.8; }

/* ========== 场景/业态标签 ========== */
.scene-tags { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.scene-tag { padding: 10px 26px; border-radius: 100px; background: #fff; border: 1px solid var(--border); font-size: 15px; cursor: pointer; transition: all .3s; color: var(--text-2); }
.scene-tag:hover, .scene-tag.active { background: var(--gradient); color: #fff; border-color: transparent; box-shadow: 0 4px 14px rgba(0,105,255,.25); }

/* ========== 案例卡片 ========== */
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.case-card {
    background: #fff; border-radius: var(--radius); overflow: hidden;
    border: 1px solid var(--border); transition: all .3s;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.case-card .cc-img { height: 200px; overflow: hidden; }
.case-card .cc-img img { width: 100%; height: 100%; object-fit: cover; transition: all .5s; }
.case-card:hover .cc-img img { transform: scale(1.06); }
.case-card .cc-body { padding: 24px; }
.case-card .cc-tag { display: inline-block; font-size: 12px; color: var(--primary); background: var(--primary-light); padding: 3px 12px; border-radius: 100px; margin-bottom: 12px; font-weight: 600; transition: all .3s; }
.card-link:hover .cc-tag { background: var(--primary); color: #fff; }
.case-card h3 { font-size: 17px; font-weight: 700; color: var(--dark); margin-bottom: 10px; line-height: 1.5; }
.case-card p { font-size: 13.5px; color: var(--text-2); line-height: 1.8; }
.case-card .cc-data { display: flex; gap: 20px; margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--border); }
.case-card .cc-data .d-num { font-size: 20px; font-weight: 800; color: var(--primary); }
.case-card .cc-data .d-txt { font-size: 12px; color: var(--text-3); }

/* ========== 产品展示 ========== */
.prod-show { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.prod-card {
    background: #fff; border-radius: var(--radius); padding: 28px 22px; text-align: center;
    border: 1px solid var(--border); transition: all .3s; position: relative;
}
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.prod-card .pc-img { height: 160px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; background: linear-gradient(135deg, #f6f8fc 0%, #eef2fa 100%); border-radius: 14px; border: 1px solid #eef1f6; position: relative; overflow: hidden; }
.prod-card .pc-img img { max-height: 150px; object-fit: contain; transition: transform .4s ease; }
.prod-card:hover .pc-img img { transform: scale(1.05); }
.prod-card h3 { font-size: 17px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.prod-card p { font-size: 13px; color: var(--text-2); }
.prod-card .pc-price { margin-top: 12px; color: var(--primary); font-weight: 700; font-size: 15px; }
.prod-card .pc-link { display: inline-block; margin-top: 12px; font-size: 13px; color: var(--primary); font-weight: 600; }
.prod-card .pc-link:hover { color: var(--primary-dark); }
.prod-card .pc-hot { position: absolute; top: 2px; right: 14px; background: var(--gradient); color: #fff; font-size: 11px; padding: 3px 10px; border-radius: 100px; z-index: 2; box-shadow: 0 2px 8px rgba(0,105,255,.3); }

/* ========== 解决方案 ========== */
.solution-tabs { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 44px; }
.solution-tab { padding: 12px 28px; border-radius: 100px; background: #fff; border: 1px solid var(--border); font-size: 15px; font-weight: 500; cursor: pointer; transition: all .3s; color: var(--text-2); }
.solution-tab:hover, .solution-tab.active { background: var(--dark); color: #fff; border-color: var(--dark); }
.solution-panel { display: none; }
.solution-panel.active { display: block; animation: fadeIn .5s; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.solution-grid .sg-img { border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-lg); }
.solution-grid .sg-img img { width: 100%; }
.solution-grid .sg-body h3 { font-size: 24px; font-weight: 800; color: var(--dark); margin-bottom: 14px; }
.solution-grid .sg-body > p { color: var(--text-2); margin-bottom: 20px; }
.solution-grid .sg-feats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.solution-grid .sg-feats li { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; color: var(--text); padding: 10px 14px; background: var(--bg-gray); border-radius: 10px; }
.solution-grid .sg-feats li::before { content: '✓'; color: var(--accent); font-weight: 800; flex-shrink: 0; }

/* ========== 服务保障 ========== */
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card { background: #fff; border-radius: var(--radius); padding: 32px 26px; text-align: center; border: 1px solid var(--border); transition: all .3s; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.service-card .sc-icon { width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 28px; }
.service-card:nth-child(2) .sc-icon { background: rgba(0,217,204,.12); }
.service-card:nth-child(3) .sc-icon { background: rgba(255,152,0,.1); }
.service-card:nth-child(4) .sc-icon { background: rgba(124,77,255,.1); }
.service-card h3 { font-size: 17px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.service-card p { font-size: 13.5px; color: var(--text-2); line-height: 1.8; }

/* ========== 资讯 ========== */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); transition: all .3s; }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.news-card .nc-img { height: 180px; overflow: hidden; }
.news-card .nc-img img { width: 100%; height: 100%; object-fit: cover; transition: all .5s; }
.news-card:hover .nc-img img { transform: scale(1.06); }
.news-card .nc-body { padding: 22px 24px; }
.news-card .nc-date { font-size: 12px; color: var(--text-3); margin-bottom: 8px; }
.news-card h3 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 8px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card p { font-size: 13px; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ========== CTA 区块 ========== */
.cta-section { padding: 90px 0; background: var(--gradient); position: relative; overflow: hidden; text-align: center; color: #fff; }
.cta-section::before { content: ''; position: absolute; width: 400px; height: 400px; border-radius: 50%; background: rgba(255,255,255,.08); top: -150px; right: -100px; }
.cta-section::after { content: ''; position: absolute; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,.06); bottom: -120px; left: -80px; }
.cta-section h2 { font-size: 38px; font-weight: 800; margin-bottom: 16px; position: relative; z-index: 2; }
.cta-section p { font-size: 17px; opacity: .9; margin-bottom: 36px; position: relative; z-index: 2; }
.cta-section .btn-white { position: relative; z-index: 2; }

/* ========== 底部 ========== */
.footer { background: var(--dark); color: rgba(255,255,255,.7); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; }
.footer h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 20px; }
.footer .f-logo { font-size: 24px; font-weight: 800; color: #fff; display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer .f-desc { font-size: 13.5px; line-height: 2; max-width: 300px; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { font-size: 14px; color: rgba(255,255,255,.65); }
.footer ul a:hover { color: var(--accent); }
.footer .f-contact li { display: flex; gap: 10px; font-size: 14px; align-items: flex-start; }
.footer .f-tel { font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 6px; }
.footer .f-tel small { font-size: 13px; color: rgba(255,255,255,.5); font-weight: 400; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: rgba(255,255,255,.45); }

/* ========== 内页 Hero ========== */
.page-hero {
    padding: 140px 0 70px;
    background: linear-gradient(180deg, #EAF2FF 0%, #F7FAFF 100%);
    text-align: center; position: relative; overflow: hidden;
}
.page-hero::before { content: ''; position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(0,105,255,.08), transparent 70%); top: -200px; left: -100px; }
.page-hero h1 { font-size: 42px; font-weight: 800; color: var(--dark); position: relative; z-index: 2; }
.page-hero .crumb { position: relative; z-index: 2; margin-top: 14px; font-size: 14px; color: var(--text-2); }
.page-hero .crumb a:hover { color: var(--primary); }
.page-hero .crumb span { margin: 0 8px; color: var(--border); }

/* ========== 面包屑 ========== */
.breadcrumb { padding: 16px 0; border-bottom: 1px solid var(--border); background: #fff; font-size: 13.5px; color: var(--text-2); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { margin: 0 8px; color: var(--border); }
.breadcrumb .cur { color: var(--primary); }

/* ========== 移动端 ========== */
@media (max-width: 992px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero p { margin: 0 auto 32px; }
    .hero-cta { justify-content: center; }
    .hero h1 { font-size: 36px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid, .cases-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
    .prod-show { grid-template-columns: repeat(2, 1fr); }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .solution-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .nav { display: none; }
}
@media (max-width: 640px) {
    .features-grid, .cases-grid, .news-grid { grid-template-columns: 1fr; }
    .prod-show, .service-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 50px 0; }
    .sec-head h2 { font-size: 28px; }
    .hero { padding: 110px 0 60px; }
    .hero h1 { font-size: 30px; }
}

/* ========== 移动端菜单 ========== */
@media (max-width: 992px) {
    .nav.open { display: flex; flex-direction: column; position: fixed; top: 70px; left: 0; right: 0;
        background: #fff; padding: 16px 20px; box-shadow: var(--shadow-lg); z-index: 999; max-height: calc(100vh - 70px); overflow-y: auto; }
    .nav.open > li > a { padding: 12px 10px; }
    .nav.open .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 0 0 0 16px; }
    .header-right .btn-outline { display: none; }
    .menu-btn { display: flex !important; }
}
.menu-btn { display: none; width: 40px; height: 40px; border-radius: 8px; border: 1px solid var(--border);
    background: #fff; align-items: center; justify-content: center; font-size: 18px; cursor: pointer; color: var(--dark); }

/* 卡片整卡链接 */
.card-link { display: block; text-decoration: none; color: inherit; border-radius: var(--radius); }
.card-link:hover .news-card,
.card-link:hover .case-card { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card-link:hover .nc-img img,
.card-link:hover .cc-img img { transform: scale(1.06); }

/* ========== 栏目 Banner（大气版） ========== */
.page-hero {
    padding: 150px 0 90px;
    background: linear-gradient(135deg, #0A1628 0%, #0E2A5C 45%, #0069FF 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}
/* 顶部光晕 */
.page-hero::before {
    content: '';
    position: absolute;
    width: 700px; height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,217,204,.18), transparent 65%);
    top: -280px; right: -180px;
}
/* 左下光晕 */
.page-hero::after {
    content: '';
    position: absolute;
    width: 520px; height: 520px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,105,255,.35), transparent 70%);
    bottom: -260px; left: -160px;
}
/* 网格纹理 */
.page-hero .hero-grid {
    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: 56px 56px;
    -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 30%, transparent 75%);
            mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 30%, transparent 75%);
}
/* 浮动装饰圆点 */
.page-hero .hero-dot {
    position: absolute;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 24px rgba(0,217,204,.6);
    animation: heroFloat 5s ease-in-out infinite;
}
.page-hero .hero-dot.d1 { width: 10px; height: 10px; top: 26%; left: 14%; }
.page-hero .hero-dot.d2 { width: 6px; height: 6px; top: 58%; left: 22%; background: #fff; box-shadow: 0 0 16px rgba(255,255,255,.7); animation-delay: 1.2s; }
.page-hero .hero-dot.d3 { width: 12px; height: 12px; top: 30%; right: 18%; animation-delay: 2s; }
.page-hero .hero-dot.d4 { width: 6px; height: 6px; top: 62%; right: 12%; background: #fff; box-shadow: 0 0 16px rgba(255,255,255,.7); animation-delay: .6s; }
@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero .hero-sub {
    display: inline-flex; align-items: center; gap: 8px;
    color: rgba(255,255,255,.85);
    font-size: 13px; font-weight: 600;
    letter-spacing: 3px;
    padding: 8px 20px;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 100px;
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(6px);
    margin-bottom: 20px;
}
.page-hero .hero-sub i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.page-hero h1 {
    font-size: 46px; font-weight: 800;
    color: #fff;
    letter-spacing: 1px;
    margin-bottom: 16px;
    text-shadow: 0 4px 30px rgba(0,0,0,.25);
}
.page-hero .hero-desc {
    color: rgba(255,255,255,.75);
    font-size: 16px;
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.9;
}
.page-hero .crumb {
    display: inline-flex; align-items: center; gap: 10px;
    margin-top: 26px;
    padding: 8px 22px;
    font-size: 13px;
    color: rgba(255,255,255,.75);
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 100px;
    backdrop-filter: blur(6px);
}
.page-hero .crumb a { color: rgba(255,255,255,.85); transition: color .3s; }
.page-hero .crumb a:hover { color: var(--accent); }
.page-hero .crumb span { color: rgba(255,255,255,.4); }

/* ========== 产品页全宽 ========== */
.product-full { width: 100%; }
.product-full .page-hero { display: none; }
.product-full .section { padding: 30px 0; }
.product-full img { max-width: 100%; height: auto; border-radius: 12px; }
.product-full h2 { font-size: 24px; font-weight: 700; color: var(--dark); margin: 30px 0 14px; }
.product-full h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin: 22px 0 10px; }
.product-full .pd-hero { display: grid; grid-template-columns: 420px 1fr; gap: 40px; align-items: center; margin-bottom: 40px; }
.product-full .pd-img img { width: 100%; }
.product-full .pd-price { font-size: 28px; font-weight: 800; color: var(--accent); margin: 14px 0; }
.product-full .pd-price small { font-size: 13px; color: var(--text-3); font-weight: 400; }
.product-full .pd-specs { list-style: none; padding: 0; margin: 20px 0 0; }
.product-full .pd-specs li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 14px; }
.product-full .pd-specs strong { color: var(--dark); }
.product-full .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-full .feature-card { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 24px; box-shadow: var(--shadow); }
.product-full .fc-icon-lg { font-size: 36px; margin-bottom: 10px; }
@media (max-width: 768px) {
    .product-full .pd-hero { grid-template-columns: 1fr; }
    .product-full .features-grid { grid-template-columns: 1fr; }
}

/* ========== 文章页两栏布局 ========== */
.article-wrap { }
.article-container { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }
.article-main { min-width: 0; }
.article { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 40px 44px; box-shadow: var(--shadow); }
.article h1 { font-size: 30px; font-weight: 800; color: var(--dark); margin-bottom: 16px; line-height: 1.4; }
.article .a-meta { display: flex; gap: 20px; color: var(--text-3); font-size: 13px; padding-bottom: 20px; border-bottom: 1px solid var(--border); margin-bottom: 28px; }
.article .a-body { font-size: 15.5px; line-height: 2; color: var(--text); }
.article .a-body p { margin-bottom: 18px; }
.article .a-body h2 { font-size: 21px; font-weight: 700; color: var(--dark); margin: 32px 0 14px; }
.article .a-body img { border-radius: 12px; margin: 20px 0; max-width: 100%; }
.article .a-body h2::before { content: ''; display: inline-block; width: 4px; height: 20px; border-radius: 2px; background: var(--gradient); margin-right: 10px; vertical-align: -3px; }
.a-back { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border); }
.a-back a { color: var(--primary); font-weight: 600; }
.a-back a:hover { color: var(--primary-dark); }

/* 侧栏 */
.article-side { display: flex; flex-direction: column; gap: 24px; position: sticky; top: 100px; }
.side-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow);
}
.side-card .sc-title {
    display: flex; align-items: center; gap: 10px;
    font-size: 17px; font-weight: 800; color: var(--dark);
    padding-bottom: 16px;
    margin-bottom: 18px;
    border-bottom: 2px solid var(--bg-gray);
    position: relative;
}
.side-card .sc-title::after {
    content: ''; position: absolute; left: 0; bottom: -2px;
    width: 42px; height: 2px; background: var(--gradient);
}
.side-card .sc-title .ico { width: 30px; height: 30px; border-radius: 8px; background: var(--primary-light); display: inline-flex; align-items: center; justify-content: center; font-size: 15px; }
/* 热门文章列表 */
.hot-list { list-style: none; }
.hot-list li { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; border-bottom: 1px dashed var(--border); }
.hot-list li:last-child { border-bottom: none; }
.hot-list .hot-num {
    flex-shrink: 0; width: 24px; height: 24px;
    border-radius: 6px;
    background: var(--bg-gray);
    color: var(--text-3);
    font-size: 12px; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center;
}
.hot-list li:nth-child(1) .hot-num { background: linear-gradient(135deg, #FF6B35, #FF2E63); color: #fff; }
.hot-list li:nth-child(2) .hot-num { background: linear-gradient(135deg, #FF9F45, #FF6B35); color: #fff; }
.hot-list li:nth-child(3) .hot-num { background: linear-gradient(135deg, #FFC53D, #FF9F45); color: #fff; }
.hot-list a { flex: 1; font-size: 13.5px; color: var(--text); line-height: 1.6; transition: color .3s; }
.hot-list a:hover { color: var(--primary); }
.hot-list .hot-views { flex-shrink: 0; font-size: 11px; color: var(--text-3); margin-top: 2px; }
/* 标签云 */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-cloud a {
    display: inline-block;
    padding: 6px 14px;
    font-size: 12.5px;
    color: var(--text-2);
    background: var(--bg-gray);
    border: 1px solid var(--border);
    border-radius: 100px;
    transition: all .3s;
}
.tag-cloud a:hover { color: #fff; background: var(--gradient); border-color: transparent; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,105,255,.25); }
/* 相关推荐 */
.rel-list { list-style: none; }
.rel-list li { padding: 10px 0; border-bottom: 1px dashed var(--border); }
.rel-list li:last-child { border-bottom: none; }
.rel-list a { display: flex; gap: 12px; align-items: center; font-size: 13.5px; color: var(--text); line-height: 1.5; transition: color .3s; }
.rel-list a:hover { color: var(--primary); }
.rel-list .rel-tag { flex-shrink: 0; font-size: 11px; color: var(--primary); background: var(--primary-light); padding: 2px 8px; border-radius: 4px; font-weight: 600; }

@media (max-width: 992px) {
    .article-container { grid-template-columns: 1fr; }
    .article-side { position: static; }
    .page-hero { padding: 120px 0 70px; }
    .page-hero h1 { font-size: 34px; }
}

/* 详情页紧凑 Banner */
.page-hero.compact { padding: 130px 0 56px; }
.page-hero.compact .crumb { margin-top: 0; }

/* ===== 凤梨科技品牌改造 ===== */
/* 头部 logo 图片 */
.header .logo { gap: 10px; }
.header .logo-img { height: 38px; width: auto; display: block; }
/* 页脚 logo */
.footer .f-logo .logo-img { display: block; }
/* 页脚微信二维码 */
.f-wechat { display: flex; align-items: center; gap: 12px; margin-top: 18px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 12px 14px; max-width: 300px; }
.f-wechat img { width: 56px; height: 56px; border-radius: 8px; flex-shrink: 0; background: #fff; object-fit: contain; padding: 2px; }
.f-wechat strong { display: block; color: #fff; font-size: 14px; margin-bottom: 4px; }
.f-wechat span { font-size: 12.5px; color: rgba(255,255,255,.55); }
/* 页脚备案链接 */
.footer-bottom a { color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: var(--accent); }
/* 页脚联系图标统一 */
.f-contact li a { color: rgba(255,255,255,.65); }
.f-contact li a:hover { color: var(--accent); }

/* ===== 联系我们页面 ===== */
.c-wrap { display: grid; grid-template-columns: 1fr 1.15fr; gap: 44px; align-items: stretch; }
.c-info { display: flex; flex-direction: column; }
.c-info-card { background: linear-gradient(145deg, #0E2A5C 0%, #0A1628 100%); border-radius: 20px; padding: 36px 32px; color: #fff; position: relative; overflow: hidden; flex: 1; }
.c-info-card::before { content: ''; position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(0,105,255,.35) 0%, transparent 70%); }
.c-info-card::after { content: ''; position: absolute; bottom: -40px; left: -40px; width: 140px; height: 140px; border-radius: 50%; background: radial-gradient(circle, rgba(0,217,204,.2) 0%, transparent 70%); }
.c-info-card h2 { font-size: 26px; font-weight: 800; margin-bottom: 10px; position: relative; z-index: 1; }
.c-info-card > p { font-size: 14px; color: rgba(255,255,255,.65); margin-bottom: 28px; position: relative; z-index: 1; }
.c-items { display: grid; gap: 14px; position: relative; z-index: 1; }
.c-item { display: flex; align-items: flex-start; gap: 14px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 16px 18px; backdrop-filter: blur(4px); transition: all .3s; }
.c-item:hover { background: rgba(255,255,255,.14); transform: translateX(4px); }
.c-item .ci-icon { width: 44px; height: 44px; border-radius: 12px; background: rgba(0,105,255,.35); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.c-item .ci-body strong { display: block; font-size: 14.5px; color: #fff; margin-bottom: 4px; }
.c-item .ci-body span, .c-item .ci-body a { font-size: 13.5px; color: rgba(255,255,255,.7); line-height: 1.6; }
.c-item .ci-body a:hover { color: var(--accent); }
.c-info-card .c-tel { font-size: 30px; font-weight: 800; color: #fff; letter-spacing: .5px; margin-top: 22px; position: relative; z-index: 1; }
.c-info-card .c-tel-sub { font-size: 12.5px; color: rgba(255,255,255,.5); margin-top: 4px; position: relative; z-index: 1; }

.c-form-card { background: #fff; border-radius: 20px; padding: 36px 34px; box-shadow: var(--shadow-lg); border: 1px solid var(--border); position: relative; }
.c-form-card h3 { font-size: 22px; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.c-form-card .cf-sub { font-size: 13px; color: var(--text-3); margin-bottom: 26px; }
.c-form-card .form-group { margin-bottom: 18px; }
.c-form-card .form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--dark); margin-bottom: 8px; }
.c-form-card .form-group label em { color: #f00; font-style: normal; }
.c-form-card .form-group input, .c-form-card .form-group select, .c-form-card .form-group textarea {
    width: 100%; padding: 13px 15px; border: 1.5px solid var(--border); border-radius: 10px;
    font-size: 14.5px; font-family: inherit; color: var(--text); outline: none; transition: all .3s; background: #fafbfc;
}
.c-form-card .form-group input:focus, .c-form-card .form-group select:focus, .c-form-card .form-group textarea:focus {
    border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,105,255,.12); background: #fff;
}
.c-form-card .form-group textarea { resize: vertical; min-height: 100px; }
.c-form-card .form-ok { display: none; text-align: center; padding: 60px 0; }
.c-form-card .form-ok .ok-icon { width: 72px; height: 72px; border-radius: 50%; background: rgba(0,217,204,.15); display: flex; align-items: center; justify-content: center; font-size: 34px; margin: 0 auto 18px; }
.c-form-card .form-ok h4 { font-size: 22px; color: var(--dark); margin-bottom: 10px; }
.c-form-card .form-ok p { color: var(--text-2); font-size: 14.5px; line-height: 1.8; }

/* 微信二维码大卡 */
.c-qr-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.c-qr-card { background: #fff; border-radius: 18px; padding: 30px; text-align: center; box-shadow: var(--shadow-lg); border: 1px solid var(--border); transition: all .3s; }
.c-qr-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(15,42,92,.12); }
.c-qr-card .qr-img { width: 190px; height: 190px; border-radius: 14px; margin: 0 auto 18px; background: #f6f8fa; padding: 14px; border: 1px solid var(--border); }
.c-qr-card .qr-img img { width: 100%; height: 100%; object-fit: contain; }
.c-qr-card h3 { font-size: 17px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.c-qr-card p { font-size: 13px; color: var(--text-2); }
.c-qr-card .qr-note { font-size: 12px; color: var(--text-3); margin-top: 8px; }
@media (max-width: 992px) {
    .c-wrap { grid-template-columns: 1fr; }
    .c-qr-grid { grid-template-columns: 1fr; }
}

/* ===== 联系我们页面 v2：分板块横排模块 ===== */
/* 联系信息横排卡片 */
.c2-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.c2-card { background: #fff; border-radius: 16px; padding: 30px 22px 26px; text-align: center; box-shadow: var(--shadow); border: 1px solid var(--border); transition: all .35s; position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center; }
.c2-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient); opacity: 0; transition: opacity .3s; }
.c2-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(15,42,92,.12); border-color: transparent; }
.c2-card:hover::before { opacity: 1; }
.c2-card .c2-icon { width: 60px; height: 60px; border-radius: 16px; margin: 0 auto 18px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 26px; flex-shrink: 0; }
.c2-card h3 { font-size: 15.5px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.c2-card p:last-child { margin-bottom: 0; }
.c2-card p { font-size: 13.5px; color: var(--text-2); line-height: 1.7; }
.c2-card p.c2-tel { font-size: 20px; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.c2-card a { color: var(--primary); font-weight: 600; font-size: 13.5px; }
.c2-card a:hover { text-decoration: underline; }

/* 为什么选择我们 */
.c2-why { background: #fff; border-radius: 16px; border: 1px solid var(--border); padding: 36px 40px; }
.c2-why-head { text-align: center; max-width: 560px; margin: 0 auto 32px; }
.c2-why-head h2 { font-size: 26px; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.c2-why-head p { color: var(--text-2); font-size: 14px; }
.c2-why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.c2-why-item { text-align: center; padding: 20px 12px; border-radius: 14px; transition: all .3s; }
.c2-why-item:hover { background: var(--bg-gray); }
.c2-why-item .wy-icon { font-size: 34px; margin-bottom: 12px; }
.c2-why-item h4 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.c2-why-item p { font-size: 12.5px; color: var(--text-2); line-height: 1.7; }

/* 服务流程步骤条 */
.c2-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.c2-step { background: #fff; border-radius: 16px; padding: 28px 22px; border: 1px solid var(--border); position: relative; transition: all .3s; }
.c2-step:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(15,42,92,.1); }
.c2-step .step-no { font-size: 42px; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; margin-bottom: 14px; }
.c2-step h4 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.c2-step p { font-size: 13px; color: var(--text-2); line-height: 1.8; }

/* FAQ 手风琴 */
.c2-faq { max-width: 860px; margin: 0 auto; }
.c2-faq-item { background: #fff; border: 1px solid var(--border); border-radius: 12px; margin-bottom: 12px; overflow: hidden; transition: all .3s; }
.c2-faq-item.open { border-color: var(--primary); box-shadow: 0 8px 24px rgba(0,105,255,.08); }
.c2-faq-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; cursor: pointer; font-size: 15px; font-weight: 600; color: var(--dark); }
.c2-faq-q .faq-arrow { width: 28px; height: 28px; border-radius: 50%; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 13px; color: var(--primary); flex-shrink: 0; transition: transform .3s; }
.c2-faq-item.open .faq-arrow { transform: rotate(180deg); }
.c2-faq-a { display: none; padding: 0 22px 18px; font-size: 14px; color: var(--text-2); line-height: 1.9; }

/* 在线留言 + 微信双栏 */
.c2-contact { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; align-items: stretch; }
.c2-form { background: #fff; border-radius: 16px; padding: 34px 32px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.c2-form h3 { font-size: 20px; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.c2-form .cf2-sub { font-size: 13px; color: var(--text-3); margin-bottom: 24px; }
.c2-form .form-group { margin-bottom: 16px; }
.c2-form .form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--dark); margin-bottom: 7px; }
.c2-form .form-group label em { color: #f00; font-style: normal; }
.c2-form .form-group input, .c2-form .form-group select, .c2-form .form-group textarea {
    width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 10px;
    font-size: 14px; font-family: inherit; color: var(--text); outline: none; transition: all .3s; background: #fafbfc;
}
.c2-form .form-group input:focus, .c2-form .form-group select:focus, .c2-form .form-group textarea:focus {
    border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,105,255,.12); background: #fff;
}
.c2-form .form-group textarea { resize: vertical; min-height: 84px; }
.c2-form .form-ok { display: none; text-align: center; padding: 50px 0; }
.c2-form .form-ok .ok-icon { width: 68px; height: 68px; border-radius: 50%; background: rgba(0,217,204,.15); display: flex; align-items: center; justify-content: center; font-size: 32px; margin: 0 auto 16px; }
.c2-form .form-ok h4 { font-size: 21px; color: var(--dark); margin-bottom: 10px; }
.c2-form .form-ok p { color: var(--text-2); font-size: 14px; line-height: 1.8; }
.c2-wechat { background: linear-gradient(160deg, #0E2A5C 0%, #0A1628 100%); border-radius: 16px; padding: 34px 30px; color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; position: relative; overflow: hidden; }
.c2-wechat::before { content: ''; position: absolute; top: -50px; right: -50px; width: 160px; height: 160px; border-radius: 50%; background: radial-gradient(circle, rgba(0,105,255,.4) 0%, transparent 70%); }
.c2-wechat::after { content: ''; position: absolute; bottom: -40px; left: -40px; width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle, rgba(0,217,204,.25) 0%, transparent 70%); }
.c2-wechat .wx-icon { font-size: 40px; margin-bottom: 14px; position: relative; z-index: 1; }
.c2-wechat h3 { font-size: 19px; font-weight: 800; margin-bottom: 6px; position: relative; z-index: 1; }
.c2-wechat p { font-size: 13.5px; color: rgba(255,255,255,.7); margin-bottom: 20px; position: relative; z-index: 1; }
.c2-wechat .wx-qr { width: 180px; height: 180px; background: #fff; border-radius: 14px; padding: 10px; position: relative; z-index: 1; }
.c2-wechat .wx-qr img { width: 100%; height: 100%; object-fit: contain; }
.c2-wechat .wx-note { font-size: 12px; color: rgba(255,255,255,.55); margin-top: 14px; position: relative; z-index: 1; }

@media (max-width: 992px) {
    .c2-grid { grid-template-columns: repeat(2, 1fr); }
    .c2-why-grid, .c2-steps { grid-template-columns: repeat(2, 1fr); }
    .c2-contact { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .c2-grid, .c2-why-grid, .c2-steps { grid-template-columns: 1fr; }
}

/* ===== 联系我们 v3：留言独立板块 + 微信单独一行 ===== */
/* 独立留言表单（居中） */
.c2-form-solo { max-width: 860px; margin: 0 auto; background: #fff; border-radius: 18px; padding: 40px 44px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.c2-form-solo h3 { font-size: 21px; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.c2-form-solo .cf2-sub { font-size: 13px; color: var(--text-3); margin-bottom: 26px; }
.c2-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.c2-form-grid .form-group.full { grid-column: 1 / -1; }
.c2-form-solo .form-group { margin-bottom: 16px; }
.c2-form-solo .form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--dark); margin-bottom: 7px; }
.c2-form-solo .form-group label em { color: #f00; font-style: normal; }
.c2-form-solo .form-group input, .c2-form-solo .form-group select, .c2-form-solo .form-group textarea {
    width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 10px;
    font-size: 14px; font-family: inherit; color: var(--text); outline: none; transition: all .3s; background: #fafbfc;
}
.c2-form-solo .form-group input:focus, .c2-form-solo .form-group select:focus, .c2-form-solo .form-group textarea:focus {
    border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,105,255,.12); background: #fff;
}
.c2-form-solo .form-group textarea { resize: vertical; min-height: 90px; }
.c2-form-solo .form-ok { display: none; text-align: center; padding: 50px 0; }
.c2-form-solo .form-ok .ok-icon { width: 68px; height: 68px; border-radius: 50%; background: rgba(0,217,204,.15); display: flex; align-items: center; justify-content: center; font-size: 32px; margin: 0 auto 16px; }
.c2-form-solo .form-ok h4 { font-size: 21px; color: var(--dark); margin-bottom: 10px; }
.c2-form-solo .form-ok p { color: var(--text-2); font-size: 14px; line-height: 1.8; }

/* 微信二维码单独一行 */
.c2-wx-row { display: flex; justify-content: center; }
.c2-wx-card { display: flex; align-items: center; gap: 26px; background: #fff; border-radius: 16px; padding: 24px 32px; box-shadow: var(--shadow); border: 1px solid var(--border); max-width: 560px; width: 100%; }
.c2-wx-card .wx-qr2 { width: 120px; height: 120px; background: #f6f8fa; border-radius: 12px; padding: 8px; border: 1px solid var(--border); flex-shrink: 0; }
.c2-wx-card .wx-qr2 img { width: 100%; height: 100%; object-fit: contain; }
.c2-wx-card .wx-txt h3 { font-size: 17px; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.c2-wx-card .wx-txt p { font-size: 13.5px; color: var(--text-2); line-height: 1.8; }
.c2-wx-card .wx-txt .wx-tel { font-size: 18px; font-weight: 800; color: var(--primary); }

@media (max-width: 640px) {
    .c2-form-solo { padding: 28px 20px; }
    .c2-form-grid { grid-template-columns: 1fr; }
    .c2-wx-card { flex-direction: column; text-align: center; padding: 24px 20px; }
}

/* 联系卡片内嵌二维码 */
.c2-card .c2-qr { width: 96px; height: 96px; margin: 0 auto 12px; background: #f6f8fa; border-radius: 12px; padding: 6px; border: 1px solid var(--border); }
.c2-card .c2-qr img { width: 100%; height: 100%; object-fit: contain; display: block; }
.c2-card .c2-qr-tip { font-size: 11px; color: var(--text-3); margin-top: 8px; line-height: 1.5; }

/* 微信卡：小图标 + hover 弹出大二维码 */
.c2-card-qr { overflow: visible !important; z-index: 10; }
.c2-icon-qr { width: 60px; height: 60px; padding: 4px; background: #f6f8fa; border-radius: 10px; border: 1px solid var(--border); position: relative; }
.c2-icon-qr > img { width: 100%; height: 100%; object-fit: contain; display: block; border-radius: 6px; }
/* 弹出大二维码浮层 */
.c2-icon-qr .qr-pop {
    position: absolute; bottom: calc(100% + 16px); left: 50%; transform: translateX(-50%) translateY(8px);
    background: #fff; border-radius: 14px; padding: 18px 18px 14px; box-shadow: 0 16px 44px rgba(15,42,92,.18);
    border: 1px solid var(--border); text-align: center; width: 190px; z-index: 999;
    opacity: 0; visibility: hidden; transition: all .28s ease;
}
/* 指向箭头 */
.c2-icon-qr .qr-pop::after {
    content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
    border: 8px solid transparent; border-top-color: #fff;
}
.c2-icon-qr .qr-pop-img { width: 150px; height: 150px; background: #fff; padding: 6px; border: 1px solid #eee; border-radius: 10px; margin: 0 auto 10px; }
.c2-icon-qr .qr-pop-img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.c2-icon-qr .qr-pop p { font-size: 12.5px; color: var(--text-2); font-weight: 600; margin-bottom: 6px; }
.c2-icon-qr .qr-pop .qr-pop-tel { font-size: 16px; font-weight: 800; color: var(--primary); }
/* hover 显示 */
.c2-icon-qr:hover .qr-pop { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* CTA 区增强 */
.cta-section .cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; position: relative; z-index: 2; margin-bottom: 30px; }
.cta-section .btn-outline-light { background: transparent; border: 2px solid rgba(255,255,255,.7); color: #fff; }
.cta-section .btn-outline-light:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.cta-section .cta-tel { position: relative; z-index: 2; display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; font-size: 15px; color: rgba(255,255,255,.85); }
.cta-section .cta-tel a { font-size: 24px; font-weight: 800; color: #fff; letter-spacing: .5px; }
.cta-section .cta-tel a:hover { opacity: .85; }
.cta-section .cta-tel .tel-divider { width: 1px; height: 22px; background: rgba(255,255,255,.3); }

/* ========== 修复 wpautop 空 P 破坏 grid 布局 ========== */
.news-grid > p,
.cases-grid > p,
.features-grid > p,
.stats-grid > p,
.service-grid > p,
.prod-show > p,
.solution-grid > p,
.prod-grid > p,
.product-grid > p,
.article-container > p:empty,
.wp-page-content > p:empty { display: none !important; }