/* 好朋友家政官网 · 明亮天蓝视觉样式 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root{
  --ink:#15324a;
  --blue:#1593e6;
  --blue-2:#3aa9ef;
  --blue-3:#0e6fc0;
  --accent:#13b8d4;
  --accent-2:#7fd9e8;
  --accent-soft:#d9f2f7;
  --cream:#eaf4fb;
  --cream-2:#f4fafd;
  --paper:#ffffff;
  --muted:#5f7c95;
  --line:rgba(21,147,230,.14);
  --shadow-s:0 4px 18px rgba(20,90,150,.07);
  --shadow-m:0 14px 40px rgba(20,90,150,.10);
  --shadow-l:0 26px 70px rgba(20,90,150,.16);
  --radius:16px;
  --radius-s:10px;
  --serif:'Noto Serif SC',"Songti SC","STSong",serif;
  --sans:'Noto Sans SC',-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --maxw:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ============ 顶部信息条 ============ */
.topbar{background:var(--blue-3);color:rgba(255,255,255,.82);font-size:13px;letter-spacing:.02em}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:40px;gap:16px}
.topbar-left{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.topbar-left span{display:inline-flex;align-items:center;gap:7px}
.topbar svg{width:15px;height:15px;stroke:var(--accent-2);fill:none;stroke-width:2;flex:none}
.topbar-right{color:var(--accent-2);font-weight:500;white-space:nowrap}

/* ============ 头部导航 ============ */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.header.scrolled{box-shadow:var(--shadow-s)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px;gap:18px}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-weight:700;font-size:23px;color:var(--blue);letter-spacing:.02em}
.logo-mark{width:46px;height:46px;border-radius:13px;flex:none;background:linear-gradient(140deg,var(--blue),var(--blue-2));display:grid;place-items:center;color:var(--accent-2);box-shadow:0 8px 20px rgba(21,147,230,.28)}
.logo-mark svg{width:26px;height:26px}
.logo small{display:block;font-family:var(--sans);font-weight:400;font-size:11px;color:var(--muted);letter-spacing:.14em;margin-top:1px}
.nav{display:flex;align-items:center;justify-content:center;flex:1 1 auto;gap:6px;padding:0 6px}
.nav-link{position:relative;padding:9px 11px;border-radius:9px;font-size:14.5px;color:#2f4a60;transition:color .2s,background .2s;white-space:nowrap}
.nav-link:hover{color:var(--blue);background:var(--cream)}
.nav-link.active{color:var(--blue);font-weight:600}
.nav-link.active::after{content:'';position:absolute;left:11px;right:11px;bottom:1px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.header-cta{display:flex;align-items:center;gap:14px}
.phone-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--blue);font-size:15px}
.phone-link svg{width:18px;height:18px;stroke:var(--accent);fill:none;stroke-width:2}
.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.mobile-menu-btn span{width:24px;height:2px;background:var(--blue);border-radius:2px;transition:.3s}

/* 中段屏：标题栏均衡收紧，避免导航拥挤/溢出 */
@media (max-width:1080px){
  .header-inner{gap:12px}
  .nav-link{padding:8px 8px;font-size:13.5px}
  .logo{font-size:20px;gap:10px}
  .logo-mark{width:42px;height:42px}
  .header-cta{gap:10px}
  .phone-link{font-size:14px}
  .btn{padding:12px 22px;font-size:14px}
}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 30px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:.25s;white-space:nowrap;letter-spacing:.02em}
.btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2}
.btn-primary{background:linear-gradient(135deg,var(--blue),#0e7bb5);color:#fff;box-shadow:0 12px 26px rgba(21,147,230,.34)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(21,147,230,.44)}
.btn-green{background:linear-gradient(135deg,var(--accent),#0e9fb8);color:#06384d;box-shadow:0 12px 26px rgba(19,184,212,.30)}
.btn-green:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(19,184,212,.40)}
.btn-outline{border-color:rgba(255,255,255,.6);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn-ghost{border-color:var(--line);color:var(--blue);background:var(--paper)}
.btn-ghost:hover{border-color:var(--blue);background:var(--cream)}
.btn-sm{padding:10px 20px;font-size:14px}

/* ============ 区块 ============ */
.section{padding:96px 0}
.section.tight{padding:72px 0}
.section.cream{background:var(--cream-2)}
.section.dark{background:linear-gradient(160deg,var(--blue-3),var(--blue));color:#fff}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:16px}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--accent)}
.section-head h2{font-family:var(--serif);font-size:40px;line-height:1.28;font-weight:700;color:var(--blue-3);letter-spacing:.01em}
.section-head p{margin-top:16px;color:var(--muted);font-size:16.5px}
.section.dark h2,.section.dark .section-head h2{color:#fff}
.section.dark .section-head p{color:rgba(255,255,255,.75)}

/* ============ 英雄区 ============ */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;background:var(--blue-3)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.04)}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(105deg,rgba(8,46,78,.92) 0%,rgba(10,70,120,.80) 44%,rgba(12,95,155,.40) 100%)}
.hero .container{position:relative;z-index:2;padding-top:56px;padding-bottom:56px}
.hero-content{max-width:720px;color:#fff}
.hero-badge{display:inline-flex;align-items:center;gap:9px;padding:9px 18px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(127,217,232,.55);color:var(--accent-2);font-size:13.5px;letter-spacing:.06em;margin-bottom:26px;backdrop-filter:blur(6px)}
.hero-badge svg{width:15px;height:15px;stroke:var(--accent-2);fill:none;stroke-width:2}
.hero h1{font-family:var(--serif);font-size:56px;line-height:1.18;font-weight:800;letter-spacing:.01em}
.hero h1 em{font-style:normal;color:var(--accent-2)}
.hero-sub{margin-top:22px;font-size:20px;color:rgba(255,255,255,.9);font-weight:300;letter-spacing:.08em}
.hero-desc{margin-top:20px;font-size:16.5px;color:rgba(255,255,255,.76);max-width:600px;line-height:1.9}
.hero-actions{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{margin-top:54px;display:grid;grid-template-columns:repeat(4,1fr);gap:26px;border-top:1px solid rgba(255,255,255,.16);padding-top:30px;max-width:680px}
.hero-stats .num{font-family:var(--serif);font-size:36px;font-weight:800;color:var(--accent-2);line-height:1}
.hero-stats .num small{font-size:20px}
.hero-stats .lbl{margin-top:8px;font-size:13.5px;color:rgba(255,255,255,.7)}

/* ============ 内页 banner ============ */
.page-hero{position:relative;padding:110px 0 66px;background:linear-gradient(150deg,var(--blue-3),var(--blue));color:#fff;overflow:hidden}
.page-hero::after{content:'';position:absolute;right:-120px;top:-120px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(19,184,212,.20),transparent 68%)}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-family:var(--serif);font-size:44px;font-weight:700;letter-spacing:.02em}
.page-hero p{margin-top:14px;color:rgba(255,255,255,.78);font-size:16px;max-width:640px}
.crumb{margin-top:20px;font-size:13.5px;color:rgba(255,255,255,.6)}
.crumb a:hover{color:var(--accent-2)}
.crumb span{color:var(--accent-2)}

/* ============ 布局工具 ============ */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

/* ============ 服务卡片 ============ */
.service-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.35s;display:flex;flex-direction:column}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);border-color:rgba(19,184,212,.5)}
.service-card .thumb{position:relative;aspect-ratio:16/11;overflow:hidden;background:var(--cream)}
.service-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.6s}
.service-card:hover .thumb img{transform:scale(1.07)}
.service-card .thumb .tag{position:absolute;left:14px;top:14px;background:rgba(14,111,192,.78);color:var(--accent-2);font-size:12.5px;padding:5px 12px;border-radius:999px;backdrop-filter:blur(4px)}
.service-card .body{padding:24px;flex:1;display:flex;flex-direction:column}
.service-card h3{font-family:var(--serif);font-size:21px;font-weight:700;color:var(--blue-3)}
.service-card p{margin-top:10px;color:var(--muted);font-size:14.5px;flex:1}
.service-card .meta{margin-top:18px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px}
.service-card .price{color:var(--accent);font-weight:700;font-family:var(--serif);font-size:18px}
.service-card .more{color:var(--blue);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.service-card .more svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;transition:.25s}
.service-card:hover .more svg{transform:translateX(4px)}

/* ============ 优势 ============ */
.adv-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;transition:.35s}
.adv-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.adv-icon{width:58px;height:58px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(140deg,var(--cream),#fff);border:1px solid var(--accent-soft);margin-bottom:20px}
.adv-icon svg{width:28px;height:28px;stroke:var(--blue);fill:none;stroke-width:1.9}
.adv-card h3{font-family:var(--serif);font-size:19px;color:var(--blue-3);font-weight:700}
.adv-card p{margin-top:10px;color:var(--muted);font-size:14.5px}

/* ============ 数据带 ============ */
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--paper)}
.stats-band .item{padding:36px 20px;text-align:center;border-right:1px solid var(--line)}
.stats-band .item:last-child{border-right:0}
.stats-band .num{font-family:var(--serif);font-size:42px;font-weight:800;color:var(--blue)}
.stats-band .num small{color:var(--accent);font-size:22px}
.stats-band .lbl{margin-top:8px;color:var(--muted);font-size:14px}

/* ============ 流程 ============ */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.process .step{text-align:center;position:relative;padding:0 6px}
.process .idx{width:66px;height:66px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-size:24px;font-weight:800;color:var(--blue);background:var(--paper);border:2px solid var(--accent-soft);position:relative;z-index:2}
.process .step:not(:last-child)::after{content:'';position:absolute;top:33px;left:calc(50% + 40px);right:calc(-50% + 40px);height:2px;background:repeating-linear-gradient(90deg,var(--accent-soft) 0 8px,transparent 8px 16px)}
.process h4{font-family:var(--serif);font-size:18px;color:var(--blue-3)}
.process p{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.7}

/* ============ 案例 ============ */
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:40px}
.chip{padding:9px 20px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:#2f4a60;font-size:14px;cursor:pointer;transition:.2s}
.chip:hover{border-color:var(--accent);color:var(--blue)}
.chip.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.case-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.35s}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.case-card .thumb{aspect-ratio:4/3;overflow:hidden;position:relative}
.case-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.6s}
.case-card:hover .thumb img{transform:scale(1.08)}
.case-card .cat{position:absolute;left:12px;top:12px;background:var(--accent);color:#06384d;font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px}
.case-card .body{padding:20px}
.case-card h3{font-size:16.5px;font-family:var(--serif);color:var(--blue-3);line-height:1.5}
.case-card p.desc{margin-top:10px;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.case-card .info{margin-top:14px;display:flex;justify-content:space-between;color:var(--muted);font-size:13px;border-top:1px solid var(--line);padding-top:12px}

/* ============ 资讯 ============ */
.news-card{display:flex;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s}
.news-card:hover{box-shadow:var(--shadow-m);transform:translateY(-4px)}
.news-card .thumb{width:220px;flex:none;overflow:hidden}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.news-card:hover .thumb img{transform:scale(1.06)}
.news-card .body{padding:22px 26px;display:flex;flex-direction:column;justify-content:center}
.news-card .cat{color:var(--accent);font-size:13px;font-weight:600}
.news-card h3{margin-top:8px;font-family:var(--serif);font-size:19px;color:var(--blue-3);line-height:1.5}
.news-card p{margin-top:10px;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .date{margin-top:12px;color:#9fb4c4;font-size:13px}
.news-grid-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.35s;display:flex;flex-direction:column}
.news-grid-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.news-grid-card .thumb{aspect-ratio:16/10;overflow:hidden}
.news-grid-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.news-grid-card:hover .thumb img{transform:scale(1.06)}
.news-grid-card .body{padding:22px;display:flex;flex-direction:column;flex:1}
.news-grid-card .cat{color:var(--accent);font-size:12.5px;font-weight:600}
.news-grid-card h3{margin-top:8px;font-family:var(--serif);font-size:18px;color:var(--blue-3);line-height:1.5}
.news-grid-card p{margin-top:10px;color:var(--muted);font-size:14px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-grid-card .date{margin-top:14px;color:#9fb4c4;font-size:13px;border-top:1px solid var(--line);padding-top:12px}

/* ============ 团队 ============ */
.team-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.35s;text-align:center}
.team-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.team-card .thumb{aspect-ratio:1/1;overflow:hidden}
.team-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.team-card:hover .thumb img{transform:scale(1.07)}
.team-card .body{padding:20px}
.team-card h3{font-family:var(--serif);font-size:19px;color:var(--blue-3)}
.team-card .role{color:var(--accent);font-size:13.5px;font-weight:600;margin-top:4px}
.team-card .tags{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.team-card .tags span{font-size:12px;color:#40566b;background:var(--cream);padding:3px 10px;border-radius:999px}
.team-card .rate{margin-top:12px;color:var(--accent);font-size:13px;font-weight:600}

/* ============ 套餐 ============ */
.pkg-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;transition:.35s;position:relative}
.pkg-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.pkg-card .tag{position:absolute;right:22px;top:22px;font-size:12px;font-weight:600;color:#06384d;background:var(--accent-2);padding:4px 12px;border-radius:999px}
.pkg-card h3{font-family:var(--serif);font-size:20px;color:var(--blue-3);padding-right:60px}
.pkg-card .price{margin-top:16px;font-family:var(--serif);color:var(--blue);font-size:38px;font-weight:800;line-height:1}
.pkg-card .price small{font-size:15px;color:var(--muted);font-weight:400;font-family:var(--sans);margin-left:6px}
.pkg-card ul{margin:22px 0;display:flex;flex-direction:column;gap:11px;flex:1}
.pkg-card li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#34495e}
.pkg-card li svg{width:17px;height:17px;stroke:var(--accent);fill:none;stroke-width:2.4;flex:none;margin-top:3px}

/* ============ 评价 ============ */
.testi-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.35s;display:flex;flex-direction:column;height:100%}
.testi-card:hover{box-shadow:var(--shadow-m);transform:translateY(-4px)}
.testi-quote{font-family:var(--serif);font-size:44px;color:var(--accent-soft);line-height:.6;height:24px}
.testi-card p{color:#34495e;font-size:15px;flex:1;margin-top:6px}
.testi-stars{color:var(--accent);letter-spacing:2px;margin-top:16px;font-size:14px}
.testi-who{margin-top:16px;display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:16px}
.testi-who .av{width:44px;height:44px;border-radius:50%;overflow:hidden;flex:none;background:var(--cream)}
.testi-who .av img{width:100%;height:100%;object-fit:cover}
.testi-who strong{display:block;font-size:15px;color:var(--blue-3)}
.testi-who span{font-size:13px;color:var(--muted)}

/* ============ 区域 ============ */
.area-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.area-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-s);padding:18px 20px;transition:.28s}
.area-item:hover{border-color:var(--accent);background:var(--cream-2);transform:translateY(-3px)}
.area-item h4{font-family:var(--serif);font-size:17px;color:var(--blue-3);display:flex;align-items:center;gap:8px}
.area-item h4 svg{width:16px;height:16px;stroke:var(--accent);fill:none;stroke-width:2}
.area-item p{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.65}

/* ============ FAQ ============ */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 26px;font-family:var(--serif);font-size:17px;color:var(--blue-3);display:flex;justify-content:space-between;align-items:center;gap:16px;font-weight:600}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .ic{width:26px;height:26px;border-radius:50%;border:1px solid var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none;transition:.3s;font-size:16px;line-height:1}
.faq-item[open] summary .ic{background:var(--blue);color:#fff;border-color:var(--blue);transform:rotate(45deg)}
.faq-item .ans{padding:0 26px 22px;color:var(--muted);font-size:15px;line-height:1.9}

/* ============ 联系 ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:44px;align-items:start}
.contact-info{background:linear-gradient(160deg,var(--blue-3),var(--blue));border-radius:var(--radius);padding:40px;color:#fff}
.contact-info h3{font-family:var(--serif);font-size:26px;font-weight:700}
.contact-info .lead{margin-top:12px;color:rgba(255,255,255,.76);font-size:15px}
.contact-list{margin-top:30px;display:flex;flex-direction:column;gap:22px}
.contact-list li{display:flex;gap:16px;align-items:flex-start}
.contact-list .ic{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.1);display:grid;place-items:center;flex:none}
.contact-list .ic svg{width:20px;height:20px;stroke:var(--accent-2);fill:none;stroke-width:1.9}
.contact-list strong{display:block;font-size:15px;color:#fff}
.contact-list span{color:rgba(255,255,255,.75);font-size:14px;line-height:1.6}
.form-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow-s)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;color:#34495e;margin-bottom:8px;font-weight:500}
.field label .req{color:#c0532f}
.field input,.field select,.field textarea{width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:var(--radius-s);font-family:var(--sans);font-size:15px;color:var(--ink);background:var(--cream-2);transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(19,184,212,.14)}
.field textarea{resize:vertical;min-height:120px}
.form-note{margin-top:14px;font-size:13px;color:var(--muted)}
.form-alert{padding:14px 18px;border-radius:var(--radius-s);margin-bottom:20px;font-size:14.5px}
.form-alert.ok{background:#e7f4fc;color:#0e6fc0;border:1px solid #bfe2f5}
.form-alert.err{background:#fdeee9;color:#a3401f;border:1px solid #f2c7b8}

/* ============ 文章 ============ */
.article{max-width:820px;margin:0 auto}
.article h2{font-family:var(--serif);font-size:28px;color:var(--blue-3);margin:34px 0 16px}
.article p{margin-bottom:18px;color:#34495e;font-size:16.5px;line-height:1.95}
.article li{position:relative;padding-left:22px;margin-bottom:10px;color:#34495e}
.article li::before{content:'';position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.article-meta{color:var(--muted);font-size:14px;margin-bottom:26px;display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.article-hero{border-radius:var(--radius);overflow:hidden;margin-bottom:34px;aspect-ratio:16/8}
.article-hero img{width:100%;height:100%;object-fit:cover}
.side-list{display:flex;flex-direction:column;gap:12px}
.side-list a{display:flex;gap:12px;padding:12px;border-radius:var(--radius-s);border:1px solid var(--line);transition:.25s;background:var(--paper)}
.side-list a:hover{border-color:var(--accent);background:var(--cream-2)}
.side-list .st{width:78px;height:60px;flex:none;border-radius:8px;overflow:hidden}
.side-list .st img{width:100%;height:100%;object-fit:cover}
.side-list h4{font-size:14.5px;color:var(--blue-3);font-weight:600;line-height:1.5}
.side-list span{font-size:12.5px;color:#9fb4c4}

/* ============ 服务详列 ============ */
.detail-layout{display:grid;grid-template-columns:1fr 320px;gap:44px;align-items:start}
.svc-block{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:56px 0;border-bottom:1px solid var(--line)}
.svc-block:last-child{border-bottom:0}
.svc-block:nth-child(even) .svc-media{order:2}
.svc-block .svc-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-m);aspect-ratio:16/12}
.svc-block .svc-media img{width:100%;height:100%;object-fit:cover}
.svc-block h3{font-family:var(--serif);font-size:30px;color:var(--blue-3)}
.svc-block .desc{margin-top:14px;color:var(--muted);font-size:16px}
.svc-feats{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.svc-feats li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:#34495e}
.svc-feats li svg{width:18px;height:18px;stroke:var(--accent);fill:none;stroke-width:2.4;flex:none;margin-top:3px}
.svc-subs{margin-top:24px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.svc-subs .sub{background:var(--cream-2);border:1px solid var(--line);border-radius:var(--radius-s);padding:16px}
.svc-subs .sub strong{display:block;font-size:14.5px;color:var(--blue-3)}
.svc-subs .sub em{display:block;font-style:normal;font-size:12.5px;color:var(--muted);margin-top:3px}
.svc-subs .sub b{display:block;margin-top:10px;color:var(--accent);font-family:var(--serif);font-size:17px}
.aside-card{background:var(--cream-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:sticky;top:110px}
.aside-card h4{font-family:var(--serif);font-size:19px;color:var(--blue-3);margin-bottom:8px}
.aside-card p{font-size:14px;color:var(--muted);margin-bottom:18px}
.aside-card .phone{font-family:var(--serif);font-size:24px;color:var(--blue);font-weight:800;margin-bottom:16px}

/* ============ CTA ============ */
.cta-band{position:relative;border-radius:22px;overflow:hidden;padding:60px;background:linear-gradient(140deg,var(--blue-3),var(--blue-2));color:#fff;display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta-band::after{content:'';position:absolute;right:-80px;bottom:-100px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(19,184,212,.26),transparent 68%)}
.cta-band h2{font-family:var(--serif);font-size:32px;font-weight:700;position:relative;z-index:2}
.cta-band p{margin-top:10px;color:rgba(255,255,255,.78);position:relative;z-index:2;max-width:560px}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.footer{background:var(--blue-3);color:rgba(255,255,255,.72);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{font-family:var(--serif);font-size:24px;color:#fff;font-weight:700;display:flex;align-items:center;gap:10px}
.footer-brand .logo-mark{width:40px;height:40px;border-radius:11px}
.footer-brand .logo-mark svg{width:22px;height:22px}
.footer-desc{margin-top:18px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.6)}
.footer-social{margin-top:20px;display:flex;gap:10px}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;transition:.25s}
.footer-social a:hover{background:var(--accent);color:#06384d}
.footer-social svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9}
.footer-title{font-family:var(--serif);color:#fff;font-size:17px;margin-bottom:22px;font-weight:600}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:14px;transition:.2s}
.footer-links a:hover{color:var(--accent-2);padding-left:4px}
.footer-contact{display:flex;flex-direction:column;gap:16px}
.footer-contact li{display:flex;gap:11px;font-size:14px;align-items:flex-start}
.footer-contact svg{width:17px;height:17px;stroke:var(--accent-2);fill:none;stroke-width:1.9;flex:none;margin-top:3px}
.footer-bottom{padding:26px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom .beian a{color:rgba(255,255,255,.62);border:1px solid rgba(255,255,255,.18);padding:4px 12px;border-radius:999px;transition:.25s}
.footer-bottom .beian a:hover{color:var(--accent-2);border-color:var(--accent-2)}
.footer-bottom .links{display:flex;gap:18px}
.footer-bottom .links a:hover{color:#fff}

/* ============ 浮动联系 ============ */
.float-cta{position:fixed;right:22px;bottom:26px;z-index:90;display:flex;flex-direction:column;gap:12px}
.float-cta a{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:var(--shadow-m);transition:.25s;position:relative}
.float-cta a:hover{transform:scale(1.08)}
.float-cta .call{background:linear-gradient(140deg,var(--blue),var(--blue-2))}
.float-cta .wx{background:linear-gradient(140deg,var(--accent),#0e9fb8)}
.float-cta svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.9}
.float-cta .top{background:#fff;color:var(--blue);border:1px solid var(--line)}
.float-cta .tip{position:absolute;right:64px;top:50%;transform:translateY(-50%);background:var(--ink);color:#fff;font-size:13px;padding:8px 14px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:.25s}
.float-cta a:hover .tip{opacity:1}
.qr-modal{position:fixed;inset:0;background:rgba(8,40,70,.55);z-index:200;display:none;place-items:center;backdrop-filter:blur(4px)}
.qr-modal.show{display:grid}
.qr-box{background:#fff;border-radius:18px;padding:30px;text-align:center;max-width:330px;box-shadow:var(--shadow-l)}
.qr-box h4{font-family:var(--serif);color:var(--blue-3);font-size:19px;margin-bottom:6px}
.qr-box p{color:var(--muted);font-size:13px;margin-bottom:18px}
.qr-box .qr{width:230px;min-height:230px;margin:0 auto;background:var(--cream);border-radius:12px;display:grid;place-items:center;color:var(--muted);font-size:13px;padding:12px;text-align:center;gap:10px}
.qr-box .qr img{width:190px;height:190px;object-fit:contain;border-radius:8px;background:#fff}
.qr-box .qr-wechat{margin:0;font-weight:600;color:var(--blue-3);font-size:14px}
.qr-box button{margin-top:18px;border:0;background:var(--blue);color:#fff;padding:10px 26px;border-radius:999px;cursor:pointer}
.qr-li{flex-direction:column;align-items:flex-start!important}
.qr-inline{width:170px;height:170px;background:#fff;border-radius:12px;padding:10px;display:grid;place-items:center;margin-top:6px}
.qr-inline img{width:150px;height:150px;object-fit:contain;border-radius:8px}

/* ============ 动画 ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(3,1fr);row-gap:36px}
  .process .step::after{display:none}
  .area-grid{grid-template-columns:repeat(3,1fr)}
  .detail-layout{grid-template-columns:1fr}
  .aside-card{position:static}
}
@media (max-width:900px){
  .nav{position:fixed;left:0;right:0;top:120px;background:#fff;flex-direction:column;align-items:stretch;padding:16px 20px 24px;gap:2px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-m);transform:translateY(-160%);transition:transform .35s;max-height:calc(100vh - 120px);overflow:auto}
  .nav.open{transform:none}
  .nav-link{padding:13px 14px;border-radius:10px;font-size:16px}
  .mobile-menu-btn{display:flex}
  .header-cta .btn{display:none}
  .hero h1{font-size:40px}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:20px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .svc-block{grid-template-columns:1fr;gap:24px;padding:40px 0}
  .svc-block:nth-child(even) .svc-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:64px 0}
  .section-head h2{font-size:30px}
  .page-hero h1{font-size:32px}
  .news-card{flex-direction:column}
  .news-card .thumb{width:100%;aspect-ratio:16/9}
  .cta-band{padding:40px 28px}
  .cta-band h2{font-size:24px}
}
@media (max-width:600px){
  .container{padding:0 18px}
  .topbar-left span:nth-child(n+2){display:none}
  .hero h1{font-size:32px}
  .hero-sub{font-size:16.5px}
  .stats-band{grid-template-columns:repeat(2,1fr)}
  .stats-band .item:nth-child(2){border-right:0}
  .stats-band .item:nth-child(1),.stats-band .item:nth-child(2){border-bottom:1px solid var(--line)}
  .grid-4,.area-grid,.svc-subs{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .float-cta{right:14px;bottom:16px}
  .section-head h2{font-size:26px}
}
@media (prefers-reduced-motion:reduce){
  .reveal{transition:none;opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- 真实照片扩展（2026-10） ---------- */
.logo-mark.logo-pic{background:#fff;padding:3px}
.logo-mark.logo-pic img,.logo-mark.logo-pic [data-img]{width:100%;height:100%;object-fit:contain;border-radius:10px;display:block}
.real-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .3s,box-shadow .3s}
.real-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(21,147,230,.12)}
.real-card .thumb{aspect-ratio:3/4;overflow:hidden;background:var(--cream)}
.real-card .thumb img,.real-card .thumb [data-img]{width:100%;height:100%;object-fit:cover;display:block}
.real-card .body{padding:18px 20px 22px}
.real-card .body h4{font-family:var(--serif);font-size:17px;color:var(--blue-3);margin-bottom:6px}
.real-card .body p{font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- 语言切换器 ---------- */
.topbar-right{display:flex;align-items:center;gap:12px}
.lang-select{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);color:inherit;font:inherit;font-size:12.5px;border-radius:8px;padding:3px 6px;cursor:pointer;max-width:120px}
.lang-select:focus{outline:none;border-color:var(--accent-2,#7fd9e8)}
.lang-select option{color:#16263a;background:#fff}
@media (max-width:900px){ .topbar-right{gap:8px} .topbar-right>span{display:none} }