/* ========== 全站公共样式 · Apple Design Language ========== */
/* 阿里巴巴普惠体 2.0 — 全站统一字体 */
@font-face{font-family:'Alibaba PuHuiTi 2.0';font-weight:300;font-style:normal;src:url('https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-45-Light/AlibabaPuHuiTi-2-45-Light.woff2') format('woff2'),url('https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-45-Light/AlibabaPuHuiTi-2-45-Light.woff') format('woff')}
@font-face{font-family:'Alibaba PuHuiTi 2.0';font-weight:400;font-style:normal;src:url('https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-55-Regular/AlibabaPuHuiTi-2-55-Regular.woff2') format('woff2'),url('https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-55-Regular/AlibabaPuHuiTi-2-55-Regular.woff') format('woff')}
@font-face{font-family:'Alibaba PuHuiTi 2.0';font-weight:700;font-style:normal;src:url('https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-85-Bold/AlibabaPuHuiTi-2-85-Bold.woff2') format('woff2'),url('https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-85-Bold/AlibabaPuHuiTi-2-85-Bold.woff') format('woff')}
/* 全局字体替换 */
*{font-family:'Alibaba PuHuiTi 2.0',sans-serif}
/* 主标题/板块大标题：Bold + 字间距1.2 */
.section-title h2,.hero h1,.brand-hero h1,.fault-hero h1,.story-text h2{font-weight:700;letter-spacing:1.2px}
/* 正文/说明文字：Regular + 行间距1.5 */
.faq-a,.section-title p,.ri-desc,.bf-card p,.case-card-body p,.story-text p,.team-card p{line-height:1.5}
/* 辅助/次要文字：Light */
.trust-item,.ticker-inner span,.tag,.bf-card .bf-icon{font-weight:300}
:root {
  /* ── Apple 配色体系精准版 (apple.com/cn) ── */
  --blue-dark:   #1d1d1f;     /* Apple 深色 — 页脚/深色文字 */
  --blue-main:   #0066cc;     /* Apple 品牌蓝精准值（主按钮/强调） */
  --blue-light:  #147ce5;     /* Apple 品牌蓝亮色 hover 态 */
  --blue-hover:  #005baa;     /* Apple 品牌蓝 active 态（深一档） */
  --orange:      #0066cc;     /* 统一为 Apple 品牌蓝 */
  --text-dark:   #1d1d1f;     /* Apple 主标题/正文色 */
  --text-muted:  #8a8a8e;     /* Apple 辅助文字色（精准值） */
  --bg-light:    #f5f5f7;     /* Apple 浅灰背景（精准值） */
  --bg-page:     #fbfbfd;     /* Apple 页面背景（更浅的灰白） */
  --white:       #ffffff;
  --radius:      12px;        /* Apple 风格圆角 */
  --shadow:      0 4px 20px rgba(0,0,0,.08);
  --transition:  .25s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Alibaba PuHuiTi 2.0',sans-serif;color:var(--text-dark);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}

/* ===== 导航 · Apple 磨砂玻璃白色导航 ===== */
.nav{position:sticky;top:0;z-index:999;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.08);box-shadow:none}
.nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:64px}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{width:40px;height:40px;border-radius:8px}
.nav-logo span{font-size:1.3rem;font-weight:700;color:#1d1d1f;letter-spacing:.5px}
.nav-links{display:flex;gap:2px}
.nav-links a{color:#424245;padding:7px 14px;border-radius:8px;font-size:.88rem;font-weight:500;transition:var(--transition)}
.nav-links a:hover{background:#f5f5f7;color:#1d1d1f}
.nav-links a.active{background:#f5f5f7;color:#0066cc;font-weight:600}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:24px;height:2px;background:#1d1d1f;border-radius:2px;transition:var(--transition)}

@media(max-width:768px){
  .nav-links{display:none;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:rgba(255,255,255,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:10px 20px 20px;gap:4px;border-bottom:1px solid rgba(0,0,0,.08)}
  .nav-links.open{display:flex}
  .nav-toggle{display:flex}
}

/* ===== Hero · Apple 极简风格 ===== */
.hero{background:linear-gradient(160deg,#fbfbfd 0%,#f0f4ff 50%,#e8eeff 100%);color:#1d1d1f;text-align:center;padding:90px 20px 80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 400"><circle cx="650" cy="80" r="200" fill="rgba(0,102,204,.04)"/><circle cx="100" cy="320" r="150" fill="rgba(0,102,204,.04)"/></svg>') no-repeat center/cover;pointer-events:none}
.hero-badge{display:inline-block;background:rgba(0,102,204,.08);border:1px solid rgba(0,102,204,.2);border-radius:20px;padding:5px 16px;font-size:.85rem;margin-bottom:18px;letter-spacing:.5px;color:#0066cc}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.2;margin-bottom:18px;color:#1d1d1f}
.hero h1 em{font-style:normal;color:#0066cc}
.hero p{font-size:clamp(1rem,2.5vw,1.25rem);color:#424245;max-width:620px;margin:0 auto 32px}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:980px;font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);border:2px solid transparent}
.btn-primary{background:#0066cc;color:#fff;border-color:#0066cc}
.btn-primary:hover{background:#005baa;border-color:#005baa;transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,102,204,.35)}
.btn-outline{background:transparent;color:#0066cc;border-color:rgba(0,102,204,.5)}
.btn-outline:hover{background:rgba(0,102,204,.05);border-color:#0066cc}
.hero-stats{display:flex;gap:32px;justify-content:center;flex-wrap:wrap;margin-top:50px;padding-top:40px;border-top:1px solid rgba(0,0,0,.08)}
.hero-stats .stat{text-align:center}
.hero-stats .num{font-size:2rem;font-weight:800;color:#0066cc}
.hero-stats .label{font-size:.85rem;color:#8a8a8e;margin-top:2px}

/* ===== Section 通用 ===== */
section{padding:70px 20px}
.section-inner{max-width:1200px;margin:0 auto}
.section-title{text-align:center;margin-bottom:48px}
.section-title h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;color:#1d1d1f}
.section-title h2 span{color:#0066cc}
.section-title p{color:#8a8a8e;margin-top:10px;font-size:1rem}
.title-line{width:50px;height:3px;background:#0066cc;border-radius:2px;margin:12px auto 0}

/* ===== 品牌卡片 ===== */
.brand-section{background:#fbfbfd;padding-bottom:0}
.brand-tabs{display:flex;gap:8px;justify-content:center;margin-bottom:36px;flex-wrap:wrap}
.brand-tab{padding:9px 22px;border-radius:980px;font-size:.9rem;font-weight:600;cursor:pointer;background:#fff;color:#424245;border:1.5px solid #d2d2d7;transition:var(--transition)}
.brand-tab.active,.brand-tab:hover{background:#0066cc;color:#fff;border-color:#0066cc}
.brand-grid-wrap{margin-top:20px}
.brand-grid{display:none}
.brand-grid-5{display:grid}

/* ===== 服务方式 ===== */
.service-section{background:#fff;margin-top:60px;padding-top:0}.service-section .section-title{margin-top:0}
.service-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:24px}
.service-card{border-radius:var(--radius);overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.06),0 4px 16px rgba(0,0,0,.06);transition:var(--transition)}
.service-card:hover{transform:translateY(-3px);box-shadow:0 8px 32px rgba(0,102,204,.14)}
.service-card-head{padding:24px 24px 20px;background:linear-gradient(135deg,#0066cc,#005baa)}
.service-card-head .icon{width:48px;height:48px;background:rgba(255,255,255,.15);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.service-card-head .icon svg{width:28px;height:28px;stroke:#fff;fill:none}
.service-card-head h3{color:#fff;font-size:1.1rem;font-weight:700}
.service-card-head p{color:rgba(255,255,255,.75);font-size:.85rem;margin-top:6px}
.service-card-body{padding:20px 24px;background:#fff}
.service-card-body ul li{display:flex;align-items:flex-start;gap:8px;font-size:.9rem;color:#8a8a8e;margin-bottom:8px}
.service-card-body ul li::before{content:'✓';color:#0066cc;font-weight:700;flex-shrink:0}
.service-card-body .price{margin-top:14px;padding-top:14px;border-top:1px solid #f0f0f0;font-size:.85rem;color:#0066cc;font-weight:600}

/* ===== 维修项目 ===== */
.repair-section{background:#f5f5f7}
.repair-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;padding:20px;max-width:1200px;margin:0 auto}
.repair-item{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,.06);transition:var(--transition);display:flex;flex-direction:column;height:auto;aspect-ratio:1/1}
.repair-item:hover{box-shadow:0 4px 12px rgba(0,0,0,.1);transform:scale(1.05)}
.repair-item .ri-icon{width:100%;flex:1;min-height:0;overflow:hidden;line-height:0}
.repair-item .ri-icon img{width:100%;height:100%;object-fit:cover;display:block}
.repair-item .ri-icon svg{display:block;margin:0 auto;max-width:64px;max-height:64px;position:relative;top:50%;transform:translateY(-50%)}
.repair-item .ri-icon span{display:block;text-align:center;font-size:48px;line-height:130px}
.repair-item .ri-title{padding:10px 8px 10px;text-align:center;flex-shrink:0}
.repair-item .ri-title .ri-name{font-size:.85rem;font-weight:700;color:#1d1d1f;line-height:1.4;display:block}
.repair-item .ri-title .ri-desc{font-size:.7rem;font-weight:400;color:#1d1d1f;line-height:1.4;display:block;margin-top:2px}
.repair-item .ri-content{padding:12px 10px;flex:1;display:flex;flex-direction:column;justify-content:center;text-align:center}
.repair-item p{font-size:.75rem;color:#8a8a8e;margin-top:0;line-height:1.3}

/* ===== 故事 ===== */
.story-section{background:#fff}
.story-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
@media(max-width:768px){.story-inner{grid-template-columns:1fr;gap:30px}}
.story-img{border-radius:16px;overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,.1);position:relative}
.story-img-placeholder{width:100%;padding-bottom:75%;background:linear-gradient(135deg,#0066cc,#005baa);border-radius:16px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.story-img-placeholder .sip-inner{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff}
.story-img-placeholder .sip-inner .big-icon{font-size:5rem;opacity:.6}
.story-img-placeholder .sip-inner p{font-size:1rem;opacity:.8;margin-top:10px}
.story-text{text-align:center}
.story-text .tag{display:inline-block;background:#f0f6ff;color:#0066cc;font-size:.8rem;font-weight:600;padding:4px 12px;border-radius:14px;margin-bottom:16px}
.story-text h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:#1d1d1f;margin-bottom:16px}
.story-text p{color:#8a8a8e;font-size:.95rem;margin-bottom:12px}
.story-text .team{display:flex;gap:16px;margin-top:24px;flex-wrap:wrap;justify-content:center}
.story-text .team-card{background:#f5f5f7;border-radius:10px;padding:14px 18px;flex:1;min-width:160px;max-width:240px;text-align:center}
.story-text .team-card h4{font-size:.95rem;font-weight:700;color:#1d1d1f}
.story-text .team-card p{font-size:.82rem;color:#8a8a8e;margin-top:4px}

/* ===== 案例 ===== */
.cases-section{background:#f5f5f7}
.cases-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.case-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.06),0 2px 10px rgba(0,0,0,.06);transition:var(--transition);cursor:pointer}
.case-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,102,204,.12)}
.case-card-img{height:180px;background:linear-gradient(135deg,#0066cc,#005baa);display:flex;align-items:center;justify-content:center;color:#fff;font-size:3rem;opacity:.8}
.case-card-body{padding:16px 18px}
.case-card-body .tag{display:inline-block;background:#f0f6ff;color:#0066cc;font-size:.75rem;font-weight:600;padding:3px 10px;border-radius:10px;margin-bottom:8px}
.case-card-body h4{font-size:.95rem;font-weight:700;color:#1d1d1f}
.case-card-body p{font-size:.82rem;color:#8a8a8e;margin-top:5px}
.case-card-body .meta{display:flex;gap:12px;margin-top:10px;font-size:.78rem;color:#a1a1a6}

/* ===== 底部 · Apple 深色页脚 ===== */
.footer{background:#1d1d1f;color:rgba(255,255,255,.75);padding:44px 20px 0}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;align-items:start}
@media(max-width:900px){.footer-inner{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:560px){.footer-inner{grid-template-columns:1fr;gap:24px}}
.footer-brand .logo{font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.footer-brand p{font-size:.85rem;line-height:1.65;opacity:.6;margin:0}
.footer-brand .contact-info{margin-top:18px;font-size:.88rem;display:flex;flex-direction:column;gap:5px}
.footer-brand .contact-info a{color:rgba(255,255,255,.75);transition:var(--transition);display:inline-flex;align-items:center;gap:6px}
.footer-brand .contact-info a:hover{color:#fff}
.footer-col h4{font-size:.72rem;font-weight:600;color:rgba(255,255,255,.45);margin-bottom:14px;letter-spacing:.5px;text-transform:uppercase}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col ul li{margin-bottom:7px}
.footer-col ul li a{font-size:.85rem;color:rgba(255,255,255,.65);transition:var(--transition);text-decoration:none;line-height:1.5}
.footer-col ul li a:hover{color:#fff}
.social-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.social-link{display:inline-flex;align-items:center;gap:5px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:6px 10px;font-size:.78rem;color:rgba(255,255,255,.65);transition:var(--transition)}
.social-link:hover{background:rgba(255,255,255,.12);color:#fff}

/* ===== Footer · 关注我们社交区 ===== */
.footer-social{max-width:1200px;margin:32px auto 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.08)}
.footer-social-title{font-size:.72rem;font-weight:600;color:rgba(255,255,255,.4);letter-spacing:1px;text-transform:uppercase;margin-bottom:14px}
.footer-social-grid{display:flex;flex-wrap:wrap;gap:6px}
.footer-social-item{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:6px 14px 6px 8px;font-size:.8rem;color:rgba(255,255,255,.6);transition:all .25s ease;text-decoration:none;white-space:nowrap}
.footer-social-item:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.18)}
.footer-social-item svg{width:18px;height:18px;flex-shrink:0;opacity:.75}
.footer-social-item:hover svg{opacity:1}

.footer-bottom{max-width:1200px;margin:0 auto;padding:18px 0;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.78rem;color:rgba(255,255,255,.3)}
.footer-bottom a{color:rgba(255,255,255,.3);transition:var(--transition);text-decoration:none}
.footer-bottom a:hover{color:rgba(255,255,255,.6)}

/* ===== 悬浮咨询 ===== */
.float-consult{position:fixed;bottom:30px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.float-btn{display:flex;align-items:center;gap:8px;background:#0066cc;color:#fff;border-radius:980px;padding:12px 18px;font-size:.9rem;font-weight:700;box-shadow:0 4px 16px rgba(0,102,204,.35);cursor:pointer;transition:var(--transition);white-space:nowrap;border:none}
.float-btn:hover{background:#005baa;transform:scale(1.04);box-shadow:0 6px 24px rgba(0,102,204,.45)}
.float-btn svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:2.2}
.float-btn-blue{background:#0066cc;box-shadow:0 4px 16px rgba(0,102,204,.35)}
.float-btn-blue:hover{background:#005baa}
.float-tip{position:absolute;right:calc(100% + 10px);top:50%;transform:translateY(-50%);background:#fff;color:#1d1d1f;border-radius:8px;padding:5px 12px;font-size:.78rem;white-space:nowrap;box-shadow:0 4px 16px rgba(0,0,0,.1);pointer-events:none;opacity:0;transition:var(--transition)}
.float-btn:hover .float-tip{opacity:1}

/* ===== 内页 Hero · Apple 蓝色横幅 ===== */
.page-hero{background:linear-gradient(135deg,#0066cc,#005baa);color:#fff;padding:60px 20px;text-align:center}
.page-hero h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;margin-bottom:12px}
.page-hero p{font-size:1rem;opacity:.85;max-width:600px;margin:0 auto}
.breadcrumb{display:flex;gap:6px;justify-content:center;margin-top:16px;font-size:.85rem;opacity:.7;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,.8);transition:var(--transition)}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{opacity:.5}

/* ===== 品牌详情页 ===== */
.fault-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.fault-card{background:#fff;border-radius:var(--radius);padding:18px 20px;box-shadow:0 1px 4px rgba(0,0,0,.06);cursor:pointer;transition:var(--transition);border-left:4px solid #0066cc;display:flex;justify-content:space-between;align-items:center}
.fault-card:hover{border-left-color:#005baa;transform:translateX(3px);box-shadow:0 4px 16px rgba(0,102,204,.12)}
.fault-card h4{font-size:.95rem;font-weight:600;color:#1d1d1f}
.fault-card p{font-size:.8rem;color:#8a8a8e;margin-top:4px}
.fault-card .fc-arrow{color:#0066cc;font-size:1.2rem;flex-shrink:0}

/* ===== 文章页 ===== */
.article-wrap{max-width:900px;margin:0 auto;padding:50px 20px}
.article-wrap h1{font-size:clamp(1.5rem,3.5vw,2rem);font-weight:800;color:#1d1d1f;margin-bottom:14px}
.article-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:.82rem;color:#a1a1a6;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid #f0f0f0}
.article-body h2{font-size:1.2rem;font-weight:700;color:#1d1d1f;margin:28px 0 12px;padding-left:12px;border-left:4px solid #0066cc}
.article-body h3{font-size:1rem;font-weight:700;color:#1d1d1f;margin:20px 0 8px}
.article-body p{font-size:.95rem;color:#424245;margin-bottom:12px;line-height:1.8}
.article-body ul,.article-body ol{padding-left:20px;margin-bottom:14px}
.article-body li{font-size:.92rem;color:#424245;margin-bottom:6px;line-height:1.7}
.article-body .tip-box{background:#f0f6ff;border-left:4px solid #0066cc;border-radius:0 8px 8px 0;padding:14px 18px;margin:20px 0;font-size:.9rem;color:#1d1d1f}
.article-body .warn-box{background:#fff8f0;border-left:4px solid #ff9f0a;border-radius:0 8px 8px 0;padding:14px 18px;margin:20px 0;font-size:.9rem;color:#3a2000}
.article-cta{background:linear-gradient(135deg,#0066cc,#005baa);border-radius:16px;padding:32px;text-align:center;margin-top:40px;color:#fff}
.article-cta h3{font-size:1.2rem;font-weight:700;margin-bottom:8px}
.article-cta p{opacity:.85;font-size:.9rem;margin-bottom:20px}
.article-cta .btn{border-radius:10px!important}
.article-cta .btn-outline{background:#fff;color:#0066cc!important;border-color:#fff}
.article-cta .btn-outline:hover{background:#f0f4ff;border-color:#e0e8f5}
.article-cta .btn-primary{background:#fff;color:#0066cc!important;border-color:#fff}
.article-cta .btn-primary:hover{background:#f0f4ff;border-color:#e0e8f5;transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.12)}
.related-articles{margin-top:40px}
.related-articles h3{font-size:1rem;font-weight:700;color:#1d1d1f;margin-bottom:14px}
.related-list{display:flex;flex-direction:column;gap:10px}
.related-list a{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#f5f5f7;border-radius:8px;font-size:.9rem;color:#1d1d1f;transition:var(--transition)}
.related-list a:hover{background:#e8f0ff;color:#0066cc}

/* ===== 联系页 ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}
.contact-info-box{background:#f5f5f7;border-radius:16px;padding:32px}
.contact-info-box h3{font-size:1.2rem;font-weight:700;color:#1d1d1f;margin-bottom:20px}
.contact-info-item{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.contact-info-item .ci-icon{width:40px;height:40px;background:#0066cc;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-info-item .ci-icon svg{width:22px;height:22px;stroke:#fff;fill:none}
.contact-info-item h4{font-size:.9rem;font-weight:700;color:#1d1d1f;margin-bottom:3px}
.contact-info-item p{font-size:.85rem;color:#8a8a8e}
.contact-form{background:#fff;border-radius:16px;padding:32px;box-shadow:0 1px 3px rgba(0,0,0,.06),0 4px 16px rgba(0,0,0,.06)}
.contact-form h3{font-size:1.2rem;font-weight:700;color:#1d1d1f;margin-bottom:20px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.88rem;font-weight:600;color:#1d1d1f;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 14px;border:1.5px solid #d2d2d7;border-radius:8px;font-size:.9rem;font-family:inherit;transition:var(--transition);color:#1d1d1f;background:#fff}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:#0066cc;outline:none;box-shadow:0 0 0 3px rgba(0,102,204,.12)}
.form-group textarea{resize:vertical;min-height:100px}

/* 手机端专属组件：电脑端全部隐藏 */
.mobile-footer{display:none}
.mobile-seo-block{display:none}
.mobile-repair-panel{display:none}
.m-hero{display:none}
.m-brand-grid{display:none}
.mp-hero{display:none}
.mp-services{display:none}
.mp-news{display:none}
.mp-location{display:none}
.mp-brands{display:none}
/* 新手机端专属模块：默认电脑端不显示 */
.mh-header{display:none}
.mh-services{display:none}
.mh-fault{display:none}
.mh-intro{display:none}
.mh-versus{display:none}
.mh-guarantees{display:none}
.mh-cases{display:none}
.mh-pricetable{display:none}
.mh-location{display:none}

/* ===== 工具类 ===== */
.text-center{text-align:center}
.mt-20{margin-top:20px}
.mt-30{margin-top:30px}
.mt-40{margin-top:40px}
.text-blue{color:#0066cc}
.badge{display:inline-block;background:#0066cc;color:#fff;border-radius:4px;font-size:.72rem;font-weight:700;padding:2px 7px;vertical-align:middle;margin-left:6px}
.badge-orange{background:#0066cc}
.divider{height:1px;background:linear-gradient(90deg,transparent,#d2d2d7,transparent);margin:10px 0 30px}

/* =============================================
   手机端专属优化 (max-width: 768px)
   电脑端完全不受影响
   ============================================= */

/* ── 固定底部联系栏 ── */
.mobile-contact-bar{
  display:none; /* 默认隐藏，仅手机显示 */
}
@media(max-width:768px){
  /* 给 body 底部留出固定栏高度，防止内容被遮挡 */
  body{ padding-bottom:58px; }

  /* 固定底部联系栏 */
  .mobile-contact-bar{
    display:flex;
    position:fixed;
    bottom:0;left:0;right:0;
    z-index:9998;
    background:rgba(255,255,255,.92);
    backdrop-filter:saturate(180%) blur(20px);
    -webkit-backdrop-filter:saturate(180%) blur(20px);
    border-top:1px solid rgba(0,0,0,.1);
    height:58px;
    align-items:center;
    padding:0 14px;
    gap:10px;
    box-shadow:0 -2px 12px rgba(0,0,0,.08);
  }
  .mobile-contact-bar .mcb-tel{
    flex:1;
    display:flex;
    flex-direction:column;
    gap:2px;
    min-width:0;
  }
  .mobile-contact-bar .mcb-tel .mcb-num{
    font-size:.85rem;font-weight:800;color:#1d1d1f;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
    letter-spacing:.02em;
  }
  .mobile-contact-bar .mcb-tel .mcb-sub{
    font-size:.69rem;color:#8a8a8e;
    white-space:nowrap;
  }
  .mobile-contact-bar .mcb-btns{
    display:flex;gap:7px;flex-shrink:0;
  }
  .mobile-contact-bar .mcb-btn{
    display:inline-flex;align-items:center;gap:5px;
    padding:8px 14px;
    border-radius:980px;
    font-size:.79rem;font-weight:700;
    white-space:nowrap;border:none;cursor:pointer;
    text-decoration:none;
    transition:transform .18s cubic-bezier(.34,1.56,.64,1),box-shadow .18s ease,filter .18s;
    -webkit-tap-highlight-color:transparent;
  }
  .mobile-contact-bar .mcb-btn:active{
    transform:scale(.94);
  }
  .mobile-contact-bar .mcb-btn-call{
    background:#0066cc;
    color:#fff;
    box-shadow:0 2px 8px rgba(0,102,204,.3);
  }
  .mobile-contact-bar .mcb-btn-call:hover{
    filter:brightness(1.08);
    box-shadow:0 5px 14px rgba(234,88,12,.45);
  }
  .mobile-contact-bar .mcb-btn-chat{
    background:rgba(0,102,204,.1);
    color:#0066cc;
    box-shadow:none;
    border:1.5px solid rgba(0,102,204,.25);
  }
  .mobile-contact-bar .mcb-btn-chat:hover{
    filter:brightness(1.08);
    box-shadow:0 2px 8px rgba(0,102,204,.2);
  }

  /* ── 手机端隐藏桌面悬浮按钮 ── */
  .float-consult{display:none}

  /* ── 首页 Hero 精简 ── */
  .hero{padding:44px 16px 36px}
  .hero-badge{font-size:.78rem;padding:4px 12px;margin-bottom:12px}
  .hero h1{font-size:1.75rem;margin-bottom:12px}
  .hero p{font-size:.95rem;margin-bottom:20px;line-height:1.55}
  .hero-btns .btn{padding:11px 20px;font-size:.92rem}
  .hero-stats{margin-top:28px;padding-top:24px;gap:16px}
  .hero-stats .num{font-size:1.5rem}
  .hero-stats .label{font-size:.78rem}

  /* ── 信任条：手机端横向滚动 ── */
  .trust-inner{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch;padding:0 4px}
  .trust-item{flex-shrink:0;font-size:.8rem}

  /* ── section 通用：缩减上下内边距 ── */
  section{padding:36px 14px}
  .section-title{margin-bottom:24px}
  .section-title h2{font-size:1.35rem}
  .section-title p{font-size:.88rem}

  /* ── 品牌专区：手机端小卡片网格 ── */
  /* 隐藏电脑端品牌卡片，显示手机端专属品牌卡片 */
  .brand-grid{display:none !important}
  .brand-tabs{margin-bottom:12px;gap:6px}
  .brand-tab{padding:6px 16px;font-size:.85rem}

  /* 手机品牌网格容器 */
  .mobile-brand-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:8px;
  }
  .mobile-brand-card{
    background:transparent;
    border-radius:0;
    padding:8px;
    text-align:center;
    box-shadow:none;
    transition:var(--transition);
    cursor:pointer;
    border:none;
    display:flex;flex-direction:column;align-items:center;gap:5px;
    text-decoration:none;
  }
  .mobile-brand-card:active{background:#f8f9fc}
  .mobile-brand-card .mbc-icon{
    width:48px;height:48px;
    border-radius:0;
    background:transparent;
    display:flex;align-items:center;justify-content:center;
    overflow:hidden;
  }
  .mobile-brand-card .mbc-icon svg{width:36px;height:36px}
  .mobile-brand-card .mbc-name{
    font-size:.75rem;font-weight:700;color:var(--blue-dark);
    line-height:1.3;
  }

  /* ── 服务方式：手机端两列紧凑 ── */
  .service-grid{grid-template-columns:1fr 1fr;gap:12px}
  .service-card-head{padding:16px 14px 12px}
  .service-card-head .icon{width:36px;height:36px;margin-bottom:8px}
  .service-card-head h3{font-size:.9rem}
  .service-card-head p{font-size:.78rem;margin-top:4px}
  .service-card-body{padding:12px 14px}
  .service-card-body ul li{font-size:.82rem;margin-bottom:5px}
  .service-card-body .price{font-size:.78rem;margin-top:10px;padding-top:10px}

  /* ── 维修项目：手机端3列 ── */
  .repair-grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .repair-item{height:160px;position:relative}
  .repair-item .ri-icon{height:100%}
  .repair-item .ri-icon svg{max-width:48px;max-height:48px;top:50%;transform:translateY(-50%)}
  .repair-item .ri-icon span{font-size:36px;line-height:100px}
  .repair-item .ri-title{position:absolute;top:8px;left:0;right:0;padding:3px 10px;font-size:.8rem;text-align:center;background:rgba(0,0,0,.65);color:#fff;border-radius:0 0 4px 4px}
  .repair-item .ri-title .ri-name{color:#fff}
  .repair-item .ri-title .ri-desc{color:#fff;font-size:.68rem}
  .repair-item p{font-size:.68rem}
  .repair-item p{font-size:.68rem}

  /* ── 故事板块：手机端隐藏图片，仅显示文字 ── */
  .story-inner{grid-template-columns:1fr;gap:16px;place-items:center}
  .story-img{display:none}
  .story-text h2{font-size:1.25rem}
  .story-text p{font-size:.88rem}
  .story-text .team{gap:10px}
  .story-text .team-card{padding:10px 14px;max-width:200px}

  /* ── 案例卡片：手机端单列，紧凑 ── */
  .cases-grid{grid-template-columns:1fr;gap:14px}
  .case-card{flex-direction:row;align-items:stretch}
  .case-card-img,.case-cover{width:100px;height:auto;min-height:80px;flex-shrink:0;border-radius:0}
  .case-cover-emoji{font-size:2.2rem}
  .case-card-body{padding:12px 14px}
  .case-card-body h4{font-size:.88rem;line-height:1.4}
  .case-card-body p{font-size:.8rem;margin-bottom:6px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .case-meta{margin-top:4px}
  .case-meta span{font-size:.72rem;padding:2px 7px}

  /* ── article-cta banner：手机端紧凑 ── */
  .article-cta{padding:24px 16px!important;border-radius:14px!important;margin-top:28px!important}
  .article-cta h3{font-size:1.05rem!important;margin-bottom:6px!important}
  .article-cta p{font-size:.82rem!important;margin-bottom:16px!important}
  .article-cta .btn{font-size:.84rem!important;padding:9px 18px!important;border-radius:8px!important}

  /* ── FAQ：字体适配 ── */
  .faq-q{font-size:.9rem;padding:14px 16px}
  .faq-a{font-size:.85rem;padding:0 16px}
  .faq-item.open .faq-a{padding:0 16px 14px}

  /* ── 自媒体矩阵：手机3列 ── */
  .media-grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .media-card{padding:12px 8px}
  .media-card .mc-icon{font-size:1.6rem;margin-bottom:5px}
  .media-card span{font-size:.75rem}

  /* ── Footer：手机端完全重构为横向轻薄版 ── */
  /* 隐藏所有原始footer内容，用手机端专属footer替代 */
  .footer-inner{display:none !important}
  .footer-bottom{display:none !important}
  .footer{padding:0 !important;background:var(--blue-dark)}

  /* 手机端迷你页脚 */
  .mobile-footer{
    display:block;
    background:var(--blue-dark);
    padding:10px 14px 6px;
    border-top:1px solid rgba(255,255,255,.1);
  }
  /* 第一行：电话 横排 */
  .mobile-footer .mf-row1{
    display:flex;align-items:center;justify-content:center;
    gap:10px;flex-wrap:wrap;
    font-size:.75rem;color:rgba(255,255,255,.7);
    margin-bottom:5px;
  }
  .mobile-footer .mf-row1 a{color:rgba(255,255,255,.75);text-decoration:none;font-weight:500}
  /* 第二行：友情链接 横排一行 */
  .mobile-footer .mf-row2{
    display:flex;align-items:center;justify-content:center;
    gap:10px;flex-wrap:wrap;
    font-size:.7rem;color:rgba(255,255,255,.45);
    margin-bottom:5px;
    padding-bottom:5px;
    border-bottom:1px solid rgba(255,255,255,.06);
  }
  .mobile-footer .mf-row2 a{color:rgba(255,255,255,.45);text-decoration:none}
  .mobile-footer .mf-row2 a:hover{color:rgba(255,255,255,.7)}
  /* 第三行：版权+备案 一行搞定 */
  .mobile-footer .mf-row3{
    display:flex;align-items:center;justify-content:center;
    gap:8px;flex-wrap:wrap;
    font-size:.65rem;color:rgba(255,255,255,.3);
    text-align:center;line-height:1.8;
  }
  .mobile-footer .mf-row3 a{color:rgba(255,255,255,.3);text-decoration:none}

  /* 电脑端隐藏手机端footer */

  /* ── 案例详情页手机适配 ── */
  .article-wrap{padding:24px 14px}
  .article-wrap h1{font-size:1.25rem}
  .article-body p,.article-body li{font-size:.9rem}
  .article-body h2{font-size:1.05rem}

  /* ── 内页Hero精简 ── */
  .page-hero{padding:36px 16px 28px}
  .page-hero h1{font-size:1.4rem}
  .page-hero p{font-size:.88rem}

  /* ── 案例列表页筛选栏：允许横向滚动 ── */
  .filter-bar{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;justify-content:flex-start;padding-bottom:4px}
  .filter-btn{flex-shrink:0}

  /* ══════════════════════════════════════
     首页手机端：全新大气专业风格（第八轮）
  ══════════════════════════════════════ */

  /* ─ 隐藏电脑端首页板块 ─ */
  .hero{display:none !important}
  .trust-bar{display:none !important}
  .ticker{display:none !important}
  .notice-bar{display:none !important}
  .brand-section{display:none !important}
  .service-section{display:none !important}
  .cases-section{display:none !important}
  .repair-section{display:none !important}
  #media-section{display:none !important}
  #story-section{display:none !important}
  #faq{display:none !important}

  /* SEO文案不可见 */
  .m-seo-text{font-size:0;line-height:0;height:0;overflow:hidden;margin:0;padding:0}

  /* ══════════════════
     全局手机页面基础
  ══════════════════ */
  body{background:#f5f5f7}

  /* ══════════════════
     ① 顶部大标题区（苹果官网蓝色系，与电脑端完全一致）
  ══════════════════ */
  .mh-header{
    display:block;
    background:linear-gradient(160deg,#fbfbfd 0%,#f0f4ff 50%,#e8eeff 100%);
    padding:32px 18px 40px;
    color:#1d1d1f;
  }
  .mh-header-inner{display:flex;flex-direction:column;gap:20px}
  .mh-badge-row{display:flex;justify-content:center}
  .mh-badge{
    display:inline-flex;align-items:center;gap:6px;
    background:rgba(0,102,204,.08);
    border:1px solid rgba(0,102,204,.2);
    border-radius:24px;
    padding:7px 18px;
    font-size:.9rem;font-weight:600;color:#0066cc;
  }
  .mh-title{
    margin:0;
    font-size:2.1rem;font-weight:900;
    line-height:1.3;text-align:center;
    color:#1d1d1f;letter-spacing:-.5px;
  }
  .mh-subtitle{
    margin:0;
    font-size:1.05rem;text-align:center;
    color:#424245;
    letter-spacing:.5px;line-height:1.5;
  }
  .mh-cta-row{
    display:flex;gap:12px;justify-content:center;
  }
  .mh-btn-call{
    display:inline-flex;align-items:center;gap:8px;
    background:#0066cc;color:#fff;
    padding:16px 26px;border-radius:30px;
    font-size:1rem;font-weight:800;
    text-decoration:none;
    box-shadow:0 5px 22px rgba(0,102,204,.35);
    -webkit-tap-highlight-color:transparent;
  }
  .mh-btn-msg{
    display:inline-flex;align-items:center;
    border:2px solid rgba(0,102,204,.35);
    color:#0066cc;
    background:rgba(0,102,204,.06);
    padding:16px 26px;border-radius:30px;
    font-size:1rem;font-weight:600;
    text-decoration:none;
    -webkit-tap-highlight-color:transparent;
  }
  .mh-stats{
    display:flex;align-items:center;
    background:rgba(0,102,204,.06);
    border:1px solid rgba(0,102,204,.12);
    border-radius:16px;padding:18px 0;
  }
  .mh-stat-item{
    flex:1;text-align:center;
    display:flex;flex-direction:column;gap:5px;
  }
  .mh-stat-item strong{font-size:1.3rem;font-weight:800;color:#0066cc}
  .mh-stat-item span{font-size:.75rem;color:#8a8a8e}
  .mh-stat-sep{width:1px;height:32px;background:rgba(0,102,204,.15)}

  /* ══════════════════
     通用模块标题
  ══════════════════ */
  .mh-sec-hd{
    text-align:center;padding:0 0 24px;
  }
  .mh-sec-hd h2{
    font-size:1.56rem;font-weight:800;
    color:#111;margin:0 0 12px;
  }
  .mh-sec-line{
    width:40px;height:4px;
    background:linear-gradient(90deg,#0066cc,#60a5fa);
    border-radius:3px;margin:0 auto;
  }

  /* ══════════════════
     ② 服务项目图标卡片（4大卡片版·上图下文）
  ══════════════════ */
  .mh-services{
    display:block;
    background:#f5f5f7;
    padding:36px 16px 32px;
  }
  /* 标题 */
  .mh-services .mh-sec-hd h2{
    font-size:1.72rem;
    font-weight:900;
    letter-spacing:.04em;
  }
  /* 4格大卡片：2列 */
  .mh-svc-grid--4{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:14px;
  }
  /* 卡片容器：无padding，overflow:hidden使图片撑满上半部分 */
  .mh-svc-item--big{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    text-decoration:none;
    background:#ffffff;
    border-radius:16px;
    overflow:hidden;
    box-shadow:0 2px 12px rgba(0,0,0,.07),0 1px 3px rgba(0,0,0,.04);
    border:1px solid rgba(0,0,0,.06);
    -webkit-tap-highlight-color:transparent;
    transition:transform .22s cubic-bezier(.34,1.56,.64,1),box-shadow .22s ease;
  }
  .mh-svc-item--big:active{
    transform:scale(.97);
    box-shadow:0 6px 20px rgba(0,102,204,.15);
  }
  /* 图片区：上半部分，16:9比例，完整显示实拍彩图 */
  .mh-svc-thumb{
    width:100%;
    aspect-ratio:4/3;
    overflow:hidden;
    background:#f0f0f0;
    flex-shrink:0;
  }
  .mh-svc-thumb img{
    width:100%;
    height:100%;
    object-fit:cover;
    object-position:center;
    display:block;
    transition:transform .32s ease;
  }
  .mh-svc-item--big:active .mh-svc-thumb img{
    transform:scale(1.04);
  }
  /* 文字区：下半部分，居中 */
  .mh-svc-item--big span{
    display:block;
    padding:14px 10px 16px;
    font-size:.97rem;
    font-weight:800;
    color:#1d1d1f;
    text-align:center;
    line-height:1.3;
    letter-spacing:.03em;
    background:#fff;
    transition:color .18s;
  }
  .mh-svc-item--big:active span{
    color:#0066cc;
  }

  /* ══════════════════
     ③ 故障快速查询
  ══════════════════ */
  .mh-fault{
    display:block;
    background:#f5f5f7;
    padding:32px 16px 32px;
  }
  .mh-fault-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:8px;
  }
  .mh-fault-btn{
    display:flex;align-items:center;justify-content:center;
    background:#f5f7fa;
    border-radius:12px;
    padding:14px 8px;
    font-size:.85rem;font-weight:700;color:#0066cc;
    text-decoration:none;
    text-align:center;
    box-shadow:0 2px 8px rgba(0,0,0,.06);
    border:1.5px solid #e1e8f0;
    -webkit-tap-highlight-color:transparent;
    transition:all .15s;
  }
  .mh-fault-btn:active{
    border-color:#0066cc;
    box-shadow:0 4px 16px rgba(0,102,204,.2);
    background:#e8f0ff;
  }

  /* ══════════════════
     ④ 蓝色店铺介绍框
  ══════════════════ */
  .mh-intro{
    display:block;
    background:linear-gradient(135deg,#005baa,#0066cc 60%,#0066cc);
    padding:28px 18px 32px;
    color:#fff;
  }
  .mh-intro-inner{display:flex;flex-direction:column;gap:14px}
  .mh-intro-logo{
    display:flex;align-items:center;gap:10px;
    font-size:.88rem;font-weight:700;color:rgba(255,255,255,.9);
  }
  .mh-intro-title{
    margin:0;
    font-size:1.1rem;font-weight:800;
    color:#fff;line-height:1.4;
  }
  .mh-intro-text{
    margin:0;
    font-size:.85rem;color:rgba(255,255,255,.85);
    line-height:1.8;
  }
  .mh-intro-text strong{color:#fff;font-weight:900}
  .mh-intro-tags{
    display:flex;flex-wrap:wrap;gap:8px;
  }
  .mh-intro-tags span{
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.2);
    border-radius:6px;
    padding:5px 12px;
    font-size:.75rem;color:rgba(255,255,255,.9);
  }

  /* ══════════════════
     ⑤ 优势对比
  ══════════════════ */
  .mh-versus{
    display:block;
    background:#fff;
    padding:28px 16px 28px;
  }
  .mh-vs-table{
    border-radius:14px;overflow:hidden;
    box-shadow:0 2px 12px rgba(0,0,0,.06);
    border:1px solid #edf0f7;
  }
  .mh-vs-header{
    display:grid;grid-template-columns:1fr 1fr 1fr;
    background:#0066cc;
    padding:10px 12px;
  }
  .mh-vs-label{
    font-size:.73rem;color:rgba(255,255,255,.7);
    display:flex;align-items:center;
  }
  .mh-vs-col{
    font-size:.75rem;font-weight:700;
    text-align:center;
    display:flex;align-items:center;justify-content:center;gap:4px;
  }
  .mh-vs-us{color:#fff;font-weight:900}
  .mh-vs-other{color:rgba(255,255,255,.6)}
  .mh-vs-row{
    display:grid;grid-template-columns:1fr 1fr 1fr;
    padding:10px 12px;
    border-top:1px solid #f0f2f7;
    background:#fff;
    align-items:center;
  }
  .mh-vs-row:nth-child(odd){background:#f8f9fc}
  .mh-vs-row .mh-vs-label{font-size:.76rem;font-weight:700;color:#333}
  .mh-vs-row .mh-vs-us{font-size:.73rem;color:#0066cc;font-weight:700;flex-wrap:wrap}
  .mh-vs-row .mh-vs-other{font-size:.73rem;color:#999;flex-wrap:wrap}

  /* ══════════════════
     ⑥ 8大保障
  ══════════════════ */
  .mh-guarantees{
    display:block;
    background:linear-gradient(160deg,#eef2f8 0%,#e4eaf5 100%);
    padding:32px 16px 36px;
  }
  .mh-gua-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:14px;
  }
  .mh-gua-card{
    background:#fff;
    border-radius:18px;
    padding:22px 14px 18px;
    border:1.5px solid rgba(0,102,204,.07);
    box-shadow:0 2px 12px rgba(0,102,204,.07),0 1px 3px rgba(0,0,0,.04);
    transition:transform .22s cubic-bezier(.34,1.56,.64,1),box-shadow .22s ease,border-color .22s;
    display:flex;flex-direction:column;align-items:flex-start;
  }
  .mh-gua-card:active,.mh-gua-card:hover{
    transform:translateY(-3px) scale(1.02);
    box-shadow:0 8px 28px rgba(0,102,204,.14),0 2px 6px rgba(0,0,0,.06);
    border-color:rgba(0,102,204,.15);
  }
  /* 图标容器：正圆形，各卡片独立渐变色 */
  .mh-gua-icon{
    width:60px;height:60px;
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    margin-bottom:14px;
    flex-shrink:0;
    box-shadow:0 4px 14px rgba(0,102,204,.22),0 0 0 3px rgba(96,165,250,.12);
    transition:box-shadow .22s ease,transform .22s cubic-bezier(.34,1.56,.64,1);
  }
  .mh-gua-card:active .mh-gua-icon,
  .mh-gua-card:hover .mh-gua-icon{
    box-shadow:0 6px 22px rgba(0,102,204,.32),0 0 0 5px rgba(96,165,250,.18);
    transform:scale(1.07);
  }
  /* 8张卡片各自独立渐变配色 */
  .mh-gua-card:nth-child(1) .mh-gua-icon{background:linear-gradient(145deg,#0066cc,#0066cc,#0e3480);}
  .mh-gua-card:nth-child(2) .mh-gua-icon{background:linear-gradient(145deg,#0ea5e9,#0284c7,#0369a1);}
  .mh-gua-card:nth-child(3) .mh-gua-icon{background:linear-gradient(145deg,#6366f1,#4f46e5,#3730a3);}
  .mh-gua-card:nth-child(4) .mh-gua-icon{background:linear-gradient(145deg,#10b981,#059669,#047857);}
  .mh-gua-card:nth-child(5) .mh-gua-icon{background:linear-gradient(145deg,#f59e0b,#d97706,#b45309);}
  .mh-gua-card:nth-child(6) .mh-gua-icon{background:linear-gradient(145deg,#3b82f6,#005baa,#1e3a8a);}
  .mh-gua-card:nth-child(7) .mh-gua-icon{background:linear-gradient(145deg,#06b6d4,#0891b2,#0e7490);}
  .mh-gua-card:nth-child(8) .mh-gua-icon{background:linear-gradient(145deg,#8b5cf6,#7c3aed,#6d28d9);}
  .mh-gua-name{
    font-size:.97rem;font-weight:800;color:#1d1d1f;
    margin-bottom:6px;line-height:1.3;
  }
  .mh-gua-desc{
    font-size:.78rem;color:#5a6a84;line-height:1.6;
  }
  /* ── 深色模式 ── */
  @media (prefers-color-scheme:dark){
    .mh-guarantees{
      background:linear-gradient(160deg,#0f172a 0%,#1a2540 100%);
    }
    .mh-gua-card{
      background:#1e2d47;
      border-color:rgba(96,165,250,.12);
      box-shadow:0 2px 12px rgba(0,0,0,.25);
    }
    .mh-gua-card:hover,.mh-gua-card:active{
      border-color:rgba(96,165,250,.22);
    }
    .mh-gua-name{color:#e2eaf8;}
    .mh-gua-desc{color:#94a3b8;}
    .mh-gua-card:nth-child(1) .mh-gua-icon{background:linear-gradient(145deg,#3b82f6,#0066cc,#005baa);}
    .mh-gua-card:nth-child(2) .mh-gua-icon{background:linear-gradient(145deg,#38bdf8,#0ea5e9,#0284c7);}
    .mh-gua-card:nth-child(3) .mh-gua-icon{background:linear-gradient(145deg,#818cf8,#6366f1,#4f46e5);}
    .mh-gua-card:nth-child(4) .mh-gua-icon{background:linear-gradient(145deg,#34d399,#10b981,#059669);}
    .mh-gua-card:nth-child(5) .mh-gua-icon{background:linear-gradient(145deg,#fbbf24,#f59e0b,#d97706);}
    .mh-gua-card:nth-child(6) .mh-gua-icon{background:linear-gradient(145deg,#60a5fa,#3b82f6,#0066cc);}
    .mh-gua-card:nth-child(7) .mh-gua-icon{background:linear-gradient(145deg,#22d3ee,#06b6d4,#0891b2);}
    .mh-gua-card:nth-child(8) .mh-gua-icon{background:linear-gradient(145deg,#a78bfa,#8b5cf6,#7c3aed);}
  }

  /* ══════════════════
     ⑦ 维修案例
  ══════════════════ */
  .mh-cases{
    display:block;
    background:#fff;
    padding:32px 16px 12px;
  }
  .mh-case-list{
    display:flex;flex-direction:column;gap:12px;
    margin-bottom:6px;
  }
  .mh-case-card{
    background:#fff;
    border-radius:14px;
    padding:18px 16px;
    text-decoration:none;
    display:block;
    box-shadow:0 2px 12px rgba(0,0,0,.06);
    border-left:5px solid #0066cc;
    -webkit-tap-highlight-color:transparent;
    transition:box-shadow .15s,transform .15s;
  }
  .mh-case-card:active{box-shadow:0 4px 20px rgba(0,102,204,.15);transform:translateY(-1px)}
  .mh-case-top{
    display:flex;align-items:center;gap:8px;
    margin-bottom:8px;
  }
  .mh-case-tag{
    font-size:.7rem;font-weight:700;
    padding:3px 10px;border-radius:12px;
    color:#fff;
  }
  .mh-tag-blue{background:#0066cc}
  .mh-tag-cyan{background:#0077aa}
  .mh-tag-red{background:#cc2200}
  .mh-tag-gray{background:#555}
  .mh-case-date{font-size:.72rem;color:#aaa}
  .mh-case-title{
    font-size:.95rem;font-weight:700;color:#111;
    line-height:1.4;margin-bottom:6px;
  }
  .mh-case-desc{font-size:.8rem;color:#888;line-height:1.5}
  .mh-more-link{
    display:block;text-align:center;
    color:#0066cc;font-size:.88rem;font-weight:700;
    text-decoration:none;padding:18px 0 24px;
    -webkit-tap-highlight-color:transparent;
  }

  /* ══════════════════
     ⑧ 服务内容表格
  ══════════════════ */
  .mh-pricetable{
    display:block;
    background:#f5f5f7;
    padding:28px 16px 28px;
  }
  .mh-pt-wrap{
    border-radius:14px;overflow:hidden;
    box-shadow:0 2px 10px rgba(0,0,0,.05);
  }
  .mh-pt-table{
    width:100%;border-collapse:collapse;
    background:#fff;
    font-size:.8rem;
  }
  .mh-pt-table thead th{
    background:#0066cc;color:#fff;
    padding:10px 12px;
    font-size:.78rem;font-weight:700;
    text-align:left;
  }
  .mh-pt-table tbody td{
    padding:10px 12px;color:#333;
    border-top:1px solid #f0f2f7;
    vertical-align:middle;
  }
  .mh-pt-table tbody tr:nth-child(even) td{background:#f8f9fc}
  .mh-pt-table tbody td:first-child{font-weight:700;color:#111;width:30%}
  .mh-pt-table tbody td:last-child{color:#0066cc;font-weight:700;white-space:nowrap}
  .mh-pt-note{
    font-size:.7rem;color:#999;
    padding:10px 14px;background:#fff;
    margin:0;border-top:1px solid #f0f0f0;
    line-height:1.6;
  }

  /* ══════════════════
     ⑨ 服务网点
  ══════════════════ */
  .mh-location{
    display:block;
    background:#fff;
    padding:32px 16px 32px;
  }
  .mh-loc-card{
    background:#f8f9fc;
    border-radius:16px;
    padding:20px 18px;
    display:flex;align-items:flex-start;gap:16px;
    margin-bottom:16px;
    border:1px solid #e8edf5;
    box-shadow:0 2px 12px rgba(0,0,0,.06);
  }
  .mh-loc-icon{
    width:48px;height:48px;flex-shrink:0;
    background:#e8f0fe;border-radius:14px;
    display:flex;align-items:center;justify-content:center;
    margin-top:2px;
  }
  .mh-loc-main{flex:1;min-width:0}
  .mh-loc-name{font-size:1rem;font-weight:800;color:#111;margin-bottom:8px}
  .mh-loc-addr{font-size:.85rem;color:#444;line-height:1.6;margin-bottom:10px}
  .mh-loc-hours{
    display:flex;align-items:center;gap:6px;
    font-size:.82rem;color:#666;
    margin-bottom:12px;
  }
  .mh-loc-map-wrap{
    width:100%;height:180px;border-radius:12px;
    overflow:hidden;
    margin-bottom:16px;
    border:1px solid #e5e5ea;
  }
  .mh-loc-btns{display:flex;gap:12px}
  .mh-loc-btn{
    flex:1;
    display:flex;align-items:center;justify-content:center;gap:8px;
    padding:16px 0;border-radius:14px;
    font-size:.9rem;font-weight:700;
    text-decoration:none;
    -webkit-tap-highlight-color:transparent;
    transition:all .15s;
  }
  .mh-loc-btn:active{opacity:.85;transform:scale(.98)}
  .mh-loc-call{background:#0066cc;color:#fff;box-shadow:0 3px 12px rgba(0,102,204,.2)}
  .mh-loc-map{background:#fff;color:#0066cc;border:2px solid #0066cc}

  /* ── 旧mp-前缀手机端组件：全部隐藏 ── */
  .mp-hero{display:none !important}
  .mp-brands{display:none !important}
  .mp-services{display:none !important}
  .mp-news{display:none !important}
  .mp-location{display:none !important}
  .m-hero{display:none !important}
  .m-brand-grid{display:none !important}
  #m-brand-grid{display:none !important}
  #mobile-nb-brands{display:none !important}
  #mobile-dt-brands{display:none !important}
  .mobile-repair-panel{display:none !important}

  /* ── 页脚极简版（index.html mf-copy） ── */
  .mobile-footer{
    display:block;
    background:#1d1d1f;
    padding:8px 16px 6px;
    border-top:1px solid rgba(255,255,255,.08);
  }
  .mobile-footer .mf-copy{
    display:flex;align-items:center;justify-content:center;
    flex-wrap:wrap;gap:5px;
    font-size:.62rem;color:rgba(255,255,255,.3);
    text-align:center;line-height:1.9;
  }
  .mobile-footer .mf-copy a{color:rgba(255,255,255,.3);text-decoration:none}
  .mobile-footer .mf-row1,.mobile-footer .mf-row2,.mobile-footer .mf-row3{display:none !important}
}

/* ══════════════════════════════════════
   微信咨询弹窗
══════════════════════════════════════ */
.wx-modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:10000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
.wx-modal-mask.show{opacity:1;visibility:visible}
.wx-modal-box{background:#fff;border-radius:16px;padding:32px 28px;text-align:center;max-width:360px;width:90%;transform:translateY(20px);transition:transform .25s;position:relative}
.wx-modal-mask.show .wx-modal-box{transform:translateY(0)}
.wx-modal-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:1.4rem;color:#999;cursor:pointer;line-height:1}
.wx-modal-close:hover{color:#333}
.wx-modal-icon{font-size:2.8rem;margin-bottom:10px}
.wx-modal-title{font-size:1.15rem;font-weight:700;color:var(--blue-dark);margin-bottom:6px}
.wx-modal-desc{font-size:.88rem;color:#666;margin-bottom:16px}
.wx-modal-number{display:inline-block;background:#f5f5f7;border-radius:10px;padding:12px 28px}
.wx-modal-label{font-size:.78rem;color:var(--text-muted);margin-bottom:2px}
.wx-modal-val{font-size:1.5rem;font-weight:800;color:var(--blue-main);letter-spacing:1px}
.wx-modal-copy{margin-top:14px;display:inline-flex;align-items:center;gap:6px;background:var(--blue-main);color:#fff;border:none;border-radius:8px;padding:9px 22px;font-size:.88rem;font-weight:600;cursor:pointer}
.wx-modal-copy:hover{background:var(--blue-hover)}
.wx-modal-copy svg{flex-shrink:0}
.wx-modal-tip{margin-top:8px;font-size:.82rem;color:#22c55e;opacity:0;transition:opacity .3s}
.wx-modal-tip.show{opacity:1}