/* ===== 徐州亚甄 A-Choice 官网样式 v4.0 — Flexport 级视觉 ===== */
:root{
  --brand:#1E50A0; --brand-dark:#0B1D3A; --brand-light:#2563EB; --brand-soft:#E7EEF8;
  --accent:#3B82F6; --accent-soft:#DBEAFE;
  --ink:#1a2332; --muted:#6b7886; --line:#e2e8f0; --bg:#F8FAFC;
  --ok:#059669; --warn:#D97706; --orange:#EA580C;
  --shadow-sm:0 2px 8px rgba(11,29,58,.06); --shadow:0 8px 30px rgba(11,29,58,.10); --shadow-lg:0 20px 60px rgba(11,29,58,.14);
  --radius:12px; --radius-lg:16px; --radius-xl:24px;
  --font:"Inter","Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  --heading:"Inter","Microsoft YaHei","PingFang SC",sans-serif;
  --transition:0.3s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;line-height:1.7;font-size:16px}
a{color:inherit;text-decoration:none;transition:var(--transition)}
img{display:block;max-width:100%} .muted{color:var(--muted)}

/* ===== 导航（毛玻璃+分级下拉） ===== */
.nav{position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);backdrop-filter:blur(16px) saturate(180%);
  -webkit-backdrop-filter:blur(16px) saturate(180%);
  border-bottom:1px solid rgba(226,232,240,.6);
  transition:var(--transition)}
.nav-inner{max-width:1280px;margin:0 auto;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 32px}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{height:42px;width:auto;transition:var(--transition)}
.brand-logo:hover{transform:scale(1.04)}
.brand-txt{display:flex;flex-direction:column;line-height:1.2}
.brand-txt b{font-size:22px;color:var(--brand-dark);font-weight:800;letter-spacing:-0.5px}
.brand-txt .brand-cn{font-size:18px;letter-spacing:.3px;white-space:nowrap}
.brand-txt i{font-size:11px;color:var(--muted);font-style:normal;letter-spacing:.8px;margin-top:2px}
.nav-menu{display:flex;align-items:center;gap:4px;flex-wrap:nowrap}

/* 导航链接（带下拉标识） */
.nav-menu > .nav-item{position:relative;padding:10px 16px;border-radius:10px;font-size:15px;color:#475569;font-weight:500;transition:var(--transition);white-space:nowrap;cursor:pointer}
.nav-menu > .nav-item:hover{background:var(--brand-soft);color:var(--brand)}
.nav-menu > .nav-item[data-page].active{color:var(--brand);background:var(--brand-soft)}
.nav-menu > .nav-item.has-drop::after{content:"▾";font-size:10px;margin-left:4px;opacity:.5;transition:var(--transition)}
.nav-menu > .nav-item.has-drop:hover::after{opacity:1;transform:rotate(180deg)}

/* 分级下拉面板（Flexport 风格 mega-menu） */
.nav-dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%);
  min-width:320px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);
  box-shadow:0 24px 80px rgba(11,29,58,.18);padding:24px 28px;
  opacity:0;visibility:hidden;transform:translateX(-50%) translateY(8px);
  transition:all .25s cubic-bezier(.4,0,.2,1);z-index:60;pointer-events:none;
  /* 用 padding-top 替代 top 间隙，保持视觉间距但消除 hover 盲区 */
  padding-top:30px;
  /* 伪元素填充间隙区域，确保鼠标移过不丢失 hover */
  margin-top:-6px}
.nav-dropdown::before{content:"";position:absolute;top:-6px;left:0;right:0;height:6px;background:transparent}
.nav-item:hover > .nav-dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto}

/* 下拉面板内分区标题 */
.nd-section{margin-bottom:18px}
.nd-section:last-child{margin-bottom:0}
.nd-label{font-size:11px;font-weight:800;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:10px;padding-left:2px}
.nd-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.nd-link{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:12px;font-size:14px;color:#334155;font-weight:600;transition:var(--transition)}
.nd-link:hover{background:var(--brand-soft);color:var(--brand)}
.nd-link .nd-ic{font-size:22px;width:28px;text-align:center;flex-shrink:0}
.nd-link .nd-txt{display:flex;flex-direction:column;line-height:1.3}
.nd-link .nd-txt b{font-size:14px;font-weight:700}
.nd-link .nd-txt span{font-size:12px;color:var(--muted);font-weight:400;margin-top:1px}
.nd-link.nd-full{grid-column:1/-1}
.nd-link.nd-action{background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff;padding:14px 18px;border-radius:14px;text-align:center;justify-content:center}
.nd-link.nd-action:hover{background:linear-gradient(135deg,var(--brand-light),var(--accent));transform:translateY(-1px)}
.nd-link.nd-action .nd-ic{font-size:24px}
.nd-divider{height:1px;background:var(--line);margin:14px 0}

.nav-admin{background:var(--brand)!important;color:#fff!important;font-weight:600;border-radius:10px;padding:10px 20px!important}
.nav-admin:hover{background:var(--brand-light)!important;transform:translateY(-1px)}
.nav-client{border:1.5px solid var(--brand);color:var(--brand)!important;font-weight:600;border-radius:10px;padding:8px 16px!important}
.lang-switch{display:flex;gap:2px;margin-left:8px;border:1px solid var(--line);border-radius:10px;padding:2px;background:rgba(255,255,255,.5)}
.lang-btn{border:none;background:transparent;color:var(--muted);font-size:13px;font-weight:700;padding:6px 10px;border-radius:8px;cursor:pointer;transition:var(--transition)}
.lang-btn:hover{background:var(--brand-soft);color:var(--brand)}
.lang-btn.cur{background:var(--brand);color:#fff}
.nav-toggle{display:none;background:none;border:none;font-size:28px;color:var(--brand);cursor:pointer;padding:8px}

/* ===== 容器 ===== */
.wrap{max-width:1280px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section.gray{background:var(--bg)}
.section.dark{background:var(--brand-dark);color:#fff}
.sec-head{text-align:center;margin-bottom:48px}
.sec-head h2{font-family:var(--heading);font-size:36px;font-weight:800;color:var(--brand-dark);letter-spacing:-0.5px;line-height:1.3}
.sec-head p{color:var(--muted);margin-top:12px;font-size:17px;line-height:1.6;max-width:640px;margin-left:auto;margin-right:auto}

/* ===== 首页 Hero（Flexport 风格） ===== */
.hero{min-height:640px;position:relative;overflow:hidden;display:flex;align-items:center;
  background:var(--brand-dark);color:#fff;padding:80px 0 64px}
.hero::before{content:"";position:absolute;inset:0;
  background:url('../assets/hero-bg.jpg') center/cover no-repeat;
  z-index:0}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(11,29,58,.78) 0%,rgba(30,80,160,.62) 50%,rgba(30,80,160,.55) 100%),
  url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400"><defs><pattern id="g" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,.06)"/></pattern></defs><rect width="400" height="400" fill="url(%23g)"/></svg>') repeat;
  z-index:1}
@keyframes heroGlow{0%{transform:scale(1) translate(0,0);opacity:.6}100%{transform:scale(1.1) translate(20px,10px);opacity:.8}}
.hero .wrap{display:flex;gap:48px;align-items:center;flex-wrap:wrap;position:relative;z-index:2}
.hero-left{flex:1.2;min-width:360px;position:relative;z-index:2}
.hero-right{position:relative;z-index:2}
.hero-left h1{font-family:var(--heading);font-size:52px;font-weight:800;line-height:1.15;margin-bottom:20px;
  letter-spacing:-1px;text-shadow:0 2px 20px rgba(0,0,0,.2)}
.hero-left .lead{font-size:18px;opacity:.88;max-width:560px;line-height:1.65}
.hero-left .tags{margin-top:24px;display:flex;flex-wrap:wrap;gap:10px}
.hero-left .tags span{background:rgba(255,255,255,.14);padding:7px 18px;border-radius:24px;font-size:14px;font-weight:500;
  border:1px solid rgba(255,255,255,.12);transition:var(--transition)}
.hero-left .tags span:hover{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.25)}
.hero-cta{margin-top:32px;display:flex;gap:16px;flex-wrap:wrap}

/* 按钮（Flexport 风格 pill 形） */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;border-radius:12px;font-weight:700;font-size:16px;cursor:pointer;border:1.5px solid transparent;transition:var(--transition);line-height:1.4}
.btn-primary{background:#fff;color:var(--brand);box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--brand-soft);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-light);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.6)}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--brand-soft);transform:translateY(-1px)}
.btn-sm{padding:10px 20px;font-size:14px;border-radius:10px}

/* 在线询价卡（Hero 右侧浮动） */
.quote-card{width:min(420px,100%);background:#fff;border-radius:var(--radius-xl);box-shadow:0 24px 80px rgba(0,0,0,.35);
  padding:28px;z-index:2;color:var(--ink);position:relative;overflow:hidden}
.quote-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--brand),var(--brand-light))}
.quote-card h3{font-size:20px;color:var(--brand-dark);display:flex;align-items:center;gap:10px;margin-bottom:6px;font-weight:800}
.quote-card .qc-sub{font-size:13px;color:var(--muted);margin-bottom:18px;line-height:1.5}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px;font-weight:600}
.field select,.field input{width:100%;height:44px;border:1.5px solid var(--line);border-radius:10px;padding:0 14px;font-size:15px;background:#fff;color:var(--ink);transition:var(--transition)}
.field select:focus,.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--accent-soft)}
.quote-btn{width:100%;height:48px;background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:700;margin-top:8px;cursor:pointer;transition:var(--transition);box-shadow:0 4px 12px rgba(30,80,160,.3)}
.quote-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(30,80,160,.4)}
.quote-tip{font-size:12px;color:var(--muted);margin-top:12px;text-align:center;line-height:1.5}

/* 询价结果 */
.quote-result{margin-top:14px}
.qr-ok{background:#ECFDF5;border:1px solid #A7F3D0;border-radius:12px;padding:16px;font-size:14px}
.qr-ok .pr{font-size:16px;color:var(--ok);font-weight:700}
.qr-none{background:#FEF3C7;border:1px solid #FDE68A;border-radius:12px;padding:16px;font-size:14px}
.qr-none .em{color:var(--warn);font-weight:700}
.rate-line{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;align-items:center}
.rate-line:last-child{border-bottom:none}
.rate-line b{color:var(--brand);font-weight:700;font-size:15px}

/* ===== 业务板块（Flexport 风格图文并茂交替布局） ===== */
.biz-showcase{display:flex;flex-direction:column;gap:56px}
.biz-row{display:flex;gap:48px;align-items:stretch;flex-wrap:wrap;
  padding:0;border-radius:var(--radius-xl);background:#fff;
  box-shadow:var(--shadow);transition:var(--transition);border:1px solid var(--line);overflow:hidden}
.biz-row:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--brand)}
.biz-row:nth-child(even){flex-direction:row-reverse}

/* 图文并茂：左侧大视觉面板 */
.biz-row-visual{flex:0 0 360px;min-height:320px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:40px 32px;text-align:center;position:relative;overflow:hidden}
.biz-row-visual::before{content:"";position:absolute;inset:0;opacity:.08;
  background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><circle cx="30" cy="30" r="2" fill="white"/></svg>') repeat}
.biz-row-visual .biz-v-icon{font-size:72px;margin-bottom:16px;filter:drop-shadow(0 4px 12px rgba(0,0,0,.2));position:relative;z-index:1}
.biz-row-visual .biz-v-title{font-size:20px;font-weight:800;color:#fff;margin-bottom:8px;position:relative;z-index:1}
.biz-row-visual .biz-v-desc{font-size:13px;color:rgba(255,255,255,.82);line-height:1.55;max-width:260px;position:relative;z-index:1}
.biz-row-visual .biz-v-stats{display:flex;gap:16px;margin-top:18px;position:relative;z-index:1}
.biz-row-visual .biz-v-stat{background:rgba(255,255,255,.18);padding:8px 16px;border-radius:10px;font-size:12px;color:#fff;font-weight:600;text-align:center}
.biz-row-visual .biz-v-stat b{font-size:18px;display:block;font-weight:800;letter-spacing:-0.5px}

/* 业务行背景色 */
.biz-row[data-biz="ctn_intl"] .biz-row-visual{background:linear-gradient(135deg,#1E3A5F,#2563EB)}
.biz-row[data-biz="ctn_dom"] .biz-row-visual{background:linear-gradient(135deg,#0E4D64,#3B82F6)}
.biz-row[data-biz="rail"] .biz-row-visual{background:linear-gradient(135deg,#6B21A8,#8B5CF6)}
.biz-row[data-biz="truck"] .biz-row-visual{background:linear-gradient(135deg,#065F46,#10B981)}
.biz-row[data-biz="bb_intl"] .biz-row-visual{background:linear-gradient(135deg,#7C2D12,#EA580C)}
.biz-row[data-biz="bb_dom"] .biz-row-visual{background:linear-gradient(135deg,#78350F,#D97706)}
.biz-row[data-biz="customs"] .biz-row-visual{background:linear-gradient(135deg,#1E3A5F,#6366F1)}
.biz-row[data-biz="insurance"] .biz-row-visual{background:linear-gradient(135deg,#0F172A,#1E50A0)}

/* 右侧详情面板 */
.biz-row-body{flex:1;min-width:280px;padding:36px 40px;display:flex;flex-direction:column}
.biz-row-body h3{font-family:var(--heading);font-size:26px;color:var(--brand-dark);font-weight:800;margin-bottom:14px}
.biz-row-body p{font-size:16px;color:#475569;line-height:1.65;margin-bottom:20px}
.biz-row-body .biz-highlights{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.biz-row-body .biz-hl{background:var(--brand-soft);color:var(--brand);font-size:13px;padding:6px 14px;border-radius:8px;font-weight:600}
.biz-row-body .biz-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:15px;color:var(--brand);transition:var(--transition)}
.biz-row-body .biz-link:hover{gap:10px;color:var(--brand-light)}
.biz-row-body .biz-link::after{content:"→";font-weight:700}

/* 业务板块旧版网格（业务详情页仍用） */
.biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.biz-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm);transition:var(--transition)}
.biz-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--brand)}
.biz-card .ic{font-size:36px;margin-bottom:8px}
.biz-card h3{font-family:var(--heading);font-size:18px;margin:8px 0 10px;color:var(--brand-dark);font-weight:700}
.biz-card p{font-size:14px;color:var(--muted);line-height:1.55}

/* ===== 优势数据卡（Flexport 风格数字指标） ===== */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.adv-card{text-align:center;padding:32px 20px;background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);border:1px solid var(--line);transition:var(--transition)}
.adv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brand)}
.adv-card .n{font-family:var(--heading);font-size:42px;font-weight:800;color:var(--brand);letter-spacing:-1px}
.adv-card h4{margin:12px 0 6px;font-size:16px;font-weight:700;color:var(--ink)}
.adv-card p{font-size:14px;color:var(--muted);line-height:1.5}

/* ===== CTA 横幅（Flexport 风格页脚前） ===== */
.cta-banner{background:linear-gradient(135deg,var(--brand-dark),var(--brand) 70%,var(--brand-light));color:#fff;padding:96px 0;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:"";position:absolute;inset:0;
  background:url('../assets/bg-pattern.svg') center/cover no-repeat,
  url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200"><defs><pattern id="c" width="10" height="10" patternUnits="userSpaceOnUse"><circle cx="5" cy="5" r=".6" fill="rgba(255,255,255,.06)"/></pattern></defs><rect width="200" height="200" fill="url(%23c)"/></svg>') repeat;
  opacity:.7}
.cta-banner h2{font-family:var(--heading);font-size:40px;font-weight:800;margin-bottom:16px;letter-spacing:-0.5px;position:relative;z-index:1}
.cta-banner p{font-size:18px;opacity:.88;margin-bottom:32px;position:relative;z-index:1}
.cta-banner .btn{position:relative;z-index:1}

/* ===== 关于我们 ===== */
.about-flex{display:flex;gap:48px;flex-wrap:wrap;align-items:center}
.about-text{flex:1;min-width:340px}
.about-text p{font-size:16px;color:#475569;margin-bottom:16px;line-height:1.7}
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:12px}
.value{border-left:4px solid var(--brand);padding:14px 18px;background:var(--bg);border-radius:0 12px 12px 0;transition:var(--transition)}
.value:hover{border-color:var(--brand-light);background:var(--brand-soft)}
.value h4{color:var(--brand-dark);font-size:15px;font-weight:700}
.value p{font-size:13px;color:var(--muted);margin:4px 0 0;line-height:1.55}
.about-stat{flex:0 0 280px;display:grid;gap:16px}
.stat-box{background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff;border-radius:var(--radius-xl);padding:28px;text-align:center;box-shadow:var(--shadow)}
.stat-box .num{font-family:var(--heading);font-size:36px;font-weight:800;letter-spacing:-1px}
.stat-box .lab{font-size:14px;opacity:.88;margin-top:4px}

/* ===== 加入我们 ===== */
.job-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.job{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);transition:var(--transition)}
.job:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brand)}
.job h3{color:var(--brand-dark);font-size:17px;font-weight:700}
.job .meta{font-size:13px;color:var(--muted);margin:8px 0 12px}
.job p{font-size:14px;color:#475569;line-height:1.6}
.job .tag{display:inline-block;background:var(--brand-soft);color:var(--brand);font-size:12px;padding:4px 12px;border-radius:8px;margin-top:12px;font-weight:600}

/* ===== 联系我们 ===== */
.contact-flex{display:flex;gap:48px;flex-wrap:wrap}
.contact-info{flex:1;min-width:300px}
.contact-info .ci{display:flex;gap:14px;margin-bottom:22px}
.contact-info .ci .ic{font-size:26px}
.contact-info .ci b{display:block;font-size:15px;color:var(--brand-dark);font-weight:700}
.contact-info .ci span{font-size:14px;color:var(--muted)}
.contact-form{flex:1;min-width:300px}
.contact-form input,.contact-form textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:14px 16px;font-size:15px;margin-bottom:14px;font-family:inherit;background:#fff;transition:var(--transition)}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--accent-soft)}
.map-embed{margin-top:22px;border-radius:var(--radius-lg);overflow:hidden;border:1.5px solid var(--line)}
.map-iframe{width:100%;height:280px;border:none;display:block}
.map-tip{padding:12px 16px;font-size:14px;color:var(--muted);background:var(--bg)}
.map-tip a{color:var(--brand);font-weight:700}

/* 文件下载 */
.dl-cat{margin-bottom:24px}
.dl-cat h3{font-size:17px;color:var(--brand-dark);margin-bottom:12px;padding-left:12px;border-left:4px solid var(--brand);font-weight:700}
.dl-list{display:flex;flex-wrap:wrap;gap:12px}
.dl-item{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:12px 18px;font-size:14px;color:var(--ink);box-shadow:var(--shadow-sm);transition:var(--transition)}
.dl-item:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
/* 文件下载卡片 */
.dl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.dl-card{display:flex;align-items:center;gap:12px;background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:14px 18px;transition:var(--transition);cursor:pointer;text-decoration:none;color:var(--ink)}
.dl-card:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow)}
.dl-icon{font-size:28px;flex-shrink:0}
.dl-info{flex:1;min-width:0;line-height:1.5}
.dl-info b{font-size:14px;color:var(--brand-dark)}
.dl-btn{padding:6px 14px;border-radius:8px;background:var(--brand-soft);color:var(--brand);font-size:13px;font-weight:600;flex-shrink:0}

/* 页面横幅 — 每页专属背景图 */
.page-banner{position:relative;color:#fff;padding:72px 0 56px;overflow:hidden;
  background:linear-gradient(135deg,#0A1F3C 0%,var(--brand-dark) 25%,var(--brand) 70%,var(--brand-light) 100%)}
.page-banner::before{content:"";position:absolute;inset:0;
  background:
    url('../assets/bg-pattern.svg') center/cover no-repeat,
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400"><defs><pattern id="p" width="24" height="24" patternUnits="userSpaceOnUse"><circle cx="12" cy="12" r="1.2" fill="rgba(255,255,255,.05)"/></pattern></defs><rect width="400" height="400" fill="url(%23p)"/></svg>') repeat;
  opacity:.65}
/* 每页专属背景（覆盖通用 bg-pattern） */
.page-banner[data-bg="services"]::before{background:url('../assets/bg-services.svg') center/cover no-repeat,
  url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400"><defs><pattern id="p" width="24" height="24" patternUnits="userSpaceOnUse"><circle cx="12" cy="12" r="1.2" fill="rgba(255,255,255,.05)"/></pattern></defs><rect width="400" height="400" fill="url(%23p)"/></svg>') repeat;opacity:.7}
.page-banner[data-bg="news"]::before{background:url('../assets/bg-news.svg') center/cover no-repeat,
  url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400"><defs><pattern id="p" width="24" height="24" patternUnits="userSpaceOnUse"><circle cx="12" cy="12" r="1.2" fill="rgba(255,255,255,.05)"/></pattern></defs><rect width="400" height="400" fill="url(%23p)"/></svg>') repeat;opacity:.7}
.page-banner[data-bg="about"]::before{background:url('../assets/bg-about.svg') center/cover no-repeat,
  url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400"><defs><pattern id="p" width="24" height="24" patternUnits="userSpaceOnUse"><circle cx="12" cy="12" r="1.2" fill="rgba(255,255,255,.05)"/></pattern></defs><rect width="400" height="400" fill="url(%23p)"/></svg>') repeat;opacity:.7}
.page-banner[data-bg="contact"]::before{background:url('../assets/bg-contact.svg') center/cover no-repeat,
  url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400"><defs><pattern id="p" width="24" height="24" patternUnits="userSpaceOnUse"><circle cx="12" cy="12" r="1.2" fill="rgba(255,255,255,.05)"/></pattern></defs><rect width="400" height="400" fill="url(%23p)"/></svg>') repeat;opacity:.7}
.page-banner[data-bg="hero"]::before{background:url('../assets/bg-hero.svg') center/cover no-repeat,
  url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400"><defs><pattern id="p" width="24" height="24" patternUnits="userSpaceOnUse"><circle cx="12" cy="12" r="1.2" fill="rgba(255,255,255,.05)"/></pattern></defs><rect width="400" height="400" fill="url(%23p)"/></svg>') repeat;opacity:.7}

.page-banner::after{content:"";position:absolute;right:-60px;top:-60px;width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.12) 0%,rgba(255,255,255,.04) 30%,transparent 70%)}
/* 左下角装饰光晕 */
.page-banner .wrap::before{content:"";position:absolute;left:-120px;bottom:-80px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.06) 0%,transparent 65%);pointer-events:none}
.page-banner .wrap{z-index:1;position:relative}
.page-banner h2{font-family:var(--heading);font-size:36px;font-weight:800;margin-bottom:10px;letter-spacing:-0.5px}
.page-banner p{font-size:17px;opacity:.88;max-width:660px;line-height:1.6}

/* ===== 页脚（Flexport 风格） ===== */
.foot{background:var(--brand-dark);color:#C8D6E5;padding:64px 0 0}
.foot-inner{max-width:1280px;margin:0 auto;padding:0 32px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:40px}
.foot-col h4{color:#fff;font-size:16px;margin-bottom:18px;font-weight:700}
.foot-col p{font-size:14px;line-height:1.8}
.foot-col a{display:block;font-size:14px;color:#94A3B8;padding:5px 0;transition:var(--transition)}
.foot-col a:hover{color:#fff;transform:translateX(4px)}
.foot-bar{border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:13px;color:#64748B;padding:24px;margin-top:40px}

/* 电子宣传册 */
.brochure{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow);padding:24px;max-width:820px;margin:0 auto}
.bro-main{position:relative;display:flex;align-items:center;justify-content:center;background:var(--brand-dark);border-radius:14px;overflow:hidden;min-height:480px}
.bro-main .bro-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:none;border-radius:50%;background:rgba(255,255,255,.88);color:var(--brand-dark);font-size:24px;line-height:1;cursor:pointer;z-index:2;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.30);transition:var(--transition)}
.bro-main .bro-nav:hover{background:#fff;transform:translateY(-50%) scale(1.08)}
.bro-main .bro-nav.prev{left:14px}
.bro-main .bro-nav.next{right:14px}
#bro-img{width:100%;max-height:600px;object-fit:contain;cursor:pointer;display:block}
.bro-bar{text-align:center;font-size:14px;color:var(--muted);margin:16px 0}
.bro-thumbs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.bro-thumb{height:80px;border:2px solid transparent;border-radius:8px;cursor:pointer;opacity:.7;transition:var(--transition)}
.bro-thumb:hover{opacity:1}
.bro-thumb.cur{border-color:var(--brand);opacity:1}

/* Toast */
.toast{position:fixed;bottom:40px;left:50%;transform:translateX(-50%) translateY(24px);background:var(--brand-dark);color:#fff;
  padding:14px 28px;border-radius:14px;font-size:15px;opacity:0;pointer-events:none;transition:var(--transition);z-index:90;box-shadow:0 12px 40px rgba(0,0,0,.35);font-weight:500}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== v2.0 新增组件 ===== */
.combo{position:relative}
.combo input{width:100%;height:44px;border:1.5px solid var(--line);border-radius:10px;padding:0 32px 0 14px;font-size:15px;letter-spacing:.5px;background:#fff;color:var(--ink);transition:var(--transition)}
.combo input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--accent-soft)}
.combo-arrow{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--muted);cursor:pointer;font-size:14px;user-select:none}
.combo-list{display:none;position:absolute;top:calc(100% + 6px);left:0;right:0;min-width:220px;max-height:240px;overflow-y:auto;background:#fff;
  border:1.5px solid var(--line);border-radius:14px;box-shadow:0 16px 48px rgba(11,29,58,.16);z-index:30}
.combo-list.show{display:block;z-index:100}
.combo-item{padding:12px 16px;font-size:15px;cursor:pointer;transition:var(--transition);white-space:normal;line-height:1.5}
.combo-item:hover{background:var(--brand-soft);color:var(--brand)}
.combo input{overflow:hidden;text-overflow:ellipsis}
.field-row{display:flex;gap:14px}
.field-row .field{flex:1;min-width:0}

/* 物流资讯 */
.news-tabs{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.news-tab{padding:12px 24px;border-radius:24px;border:1.5px solid var(--line);background:#fff;font-size:15px;color:#475569;cursor:pointer;transition:var(--transition);font-weight:500}
.news-tab:hover{border-color:var(--brand);color:var(--brand)}
.news-tab.cur{background:linear-gradient(135deg,var(--brand),var(--brand-light));border-color:var(--brand);color:#fff;font-weight:700}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm);cursor:pointer;transition:var(--transition)}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--brand)}
.news-cover{height:180px;background-size:cover;background-position:center}
.news-cover-def{display:flex;align-items:center;justify-content:center;font-size:40px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--brand-dark),var(--brand))}
.news-body{padding:20px 22px 22px}
.news-cat{display:inline-block;background:var(--brand-soft);color:var(--brand);font-size:12px;padding:4px 12px;border-radius:8px;margin-bottom:10px;font-weight:600}
.news-body h3{font-size:17px;color:var(--brand-dark);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:700}
.news-body p{font-size:14px;color:var(--muted);margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{font-size:12px;color:#94A3B8;margin-top:12px}
.article h1{font-family:var(--heading);font-size:30px;color:var(--brand-dark);line-height:1.4;margin-top:8px;font-weight:800}
.article-body{font-size:16px;line-height:1.9;color:#334155}
.article-cta{margin-top:40px;padding:24px;background:var(--brand-soft);border-radius:16px;text-align:center;font-size:15px}
.article-cta a{color:var(--brand);font-weight:700}

/* 预约洽谈 */
.appt-flex{display:flex;gap:32px;flex-wrap:wrap}
.appt-info{flex:1;min-width:280px;background:linear-gradient(150deg,var(--brand-dark),var(--brand-light));color:#fff;border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow)}
.appt-info h3{font-size:18px;margin-bottom:18px;font-weight:800}
.appt-item{font-size:15px;padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.20)}
.appt-info .muted{color:#94A3B8}.appt-info a{color:#fff!important;text-decoration:underline}
.appt-form{flex:1.3;min-width:320px;background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-xl);padding:28px;box-shadow:var(--shadow)}
.appt-form textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:14px 16px;font-size:15px;font-family:inherit;background:#fff;transition:var(--transition)}
.appt-form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--accent-soft)}

/* 客户中心 */
.cp-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:24px}
.cp-tabs{display:flex;gap:6px;flex-wrap:nowrap;margin-bottom:22px;border-bottom:2px solid var(--line);padding-bottom:14px}
.cp-tab{padding:8px 14px;border-radius:8px;border:1.5px solid transparent;background:transparent;font-size:14px;color:#475569;cursor:pointer;transition:var(--transition);font-weight:500;white-space:nowrap}
.cp-tab:hover{background:var(--brand-soft);color:var(--brand)}
.cp-tab.cur{background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff;font-weight:700}
.cp-tbl{width:100%;border-collapse:collapse;background:#fff;border:1.5px solid var(--line);border-radius:12px;overflow:hidden;font-size:14px}
.cp-tbl th{background:var(--brand-dark);color:#fff;text-align:left;padding:14px 16px;font-weight:700;white-space:nowrap}
.cp-tbl td{padding:12px 16px;border-top:1px solid #F1F5F9;line-height:1.6;word-break:break-all}
.empty-box{text-align:center;color:var(--muted);padding:52px 24px;background:#fff;border:1.5px dashed var(--line);border-radius:16px;font-size:15px}
.cp-auth{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow)}
.cp-auth-tabs{display:flex;margin-bottom:22px;border:1.5px solid var(--line);border-radius:12px;overflow:hidden}
.cp-auth-tabs button{flex:1;padding:14px;border:none;background:var(--bg);font-size:15px;color:var(--muted);cursor:pointer;transition:var(--transition)}
.cp-auth-tabs button.cur{background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff;font-weight:700}

/* 服务分类子tab */
.svc-sub-tabs{display:flex;gap:8px;margin-bottom:18px}
.svc-sub-btn{padding:10px 20px;border-radius:10px;border:1.5px solid var(--line);background:#fff;font-size:14px;color:#475569;cursor:pointer;transition:var(--transition);font-weight:500}
.svc-sub-btn:hover{border-color:var(--brand);color:var(--brand)}
.svc-sub-btn.cur{background:linear-gradient(135deg,var(--brand),var(--brand-light));border-color:var(--brand);color:#fff;font-weight:700}

/* 多式联运 */
.mm-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-xl);padding:28px;box-shadow:var(--shadow);max-width:1000px;margin:0 auto}
.mm-leg{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:14px;border:1.5px solid var(--line);border-radius:12px;margin-bottom:12px;background:var(--bg)}
.mm-leg select{height:44px;border:1.5px solid var(--line);border-radius:10px;padding:0 10px;font-size:14px;background:#fff}
.mm-leg .combo{flex:1;min-width:140px}
.mm-idx{font-size:13px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-light));border-radius:8px;padding:4px 10px;white-space:nowrap;font-weight:700}
.mm-arrow{color:var(--muted)}
.mm-del{width:36px;height:36px;border:none;border-radius:50%;background:#FEE2E2;color:#DC2626;font-size:18px;cursor:pointer;transition:var(--transition)}
.mm-del:hover{background:#EF4444;color:#fff}
.mm-total{margin-top:14px;padding:14px;background:var(--brand-soft);border-radius:12px;font-size:15px}
.mm-total b{color:var(--brand);font-size:20px}

/* 加盟申请 */
.franchise-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow);max-width:780px;margin:0 auto}
.franchise-card textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:14px 16px;font-size:15px;font-family:inherit;background:#fff;transition:var(--transition)}
.franchise-card textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--accent-soft)}

/* 联系我们升级 */
.ci-link{cursor:pointer;border-radius:12px;padding:10px;margin:-10px -10px 12px;transition:var(--transition)}
.ci-link:hover{background:var(--brand-soft)}
.map-pin{font-size:36px}
.map-open{font-size:13px;background:var(--brand);color:#fff;padding:6px 16px;border-radius:20px;margin-top:6px;font-weight:600}

/* 客户管理后台 */
.cp-level{display:inline-block;margin-left:12px;padding:4px 12px;border-radius:20px;font-size:13px;font-weight:700;vertical-align:middle}
.cp-level.lv1{background:var(--accent-soft);color:var(--brand)}
.cp-level.lv2{background:#D1FAE5;color:#059669}
.cp-level.lv3{background:#FEF3C7;color:#D97706}
.cp-locked{background:#FEF2F2;border:1.5px dashed #FCA5A5;border-radius:12px;padding:22px 24px;color:#991B1B;font-size:14px;text-align:center}
.cp-form{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-xl);padding:28px;box-shadow:var(--shadow)}
.cp-form .field{margin-bottom:14px}
.cp-form .field-row{display:flex;gap:14px;margin-bottom:14px}
.cp-form .field-row .field{flex:1;min-width:0;margin-bottom:0}
.cp-form label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px;font-weight:600}
.cp-form select,.cp-form input,.cp-form textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:14px 16px;font-size:15px;font-family:inherit;background:#fff;color:var(--ink);transition:var(--transition)}
.cp-form select:focus,.cp-form input:focus,.cp-form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--accent-soft)}
.cp-form .quote-btn{width:100%;margin-top:6px}
.cp-note{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.7}
.cp-inquiry .quote-card{width:100%;max-width:640px;box-shadow:var(--shadow-sm)}

/* ===== 预约洽谈内嵌联系我们 ===== */
.appt-in-contact{max-width:960px;margin:0 auto}
.appt-in-contact .appt-form{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-xl);padding:28px;box-shadow:var(--shadow);margin-top:8px}
.appt-form .field{margin-bottom:14px}
.appt-form .field-row{display:flex;gap:16px;margin-bottom:14px}
.appt-form .field-row .field{flex:1;min-width:0;margin-bottom:0}
.appt-form select,.appt-form input,.appt-form textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:14px 16px;font-size:15px;font-family:inherit;background:#fff;color:var(--ink);transition:var(--transition)}
.appt-form select:focus,.appt-form input:focus,.appt-form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--accent-soft)}

/* ===== 首页新增：Hero Badge ===== */
.hero-badge{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.92);font-size:13px;font-weight:600;padding:6px 18px;border-radius:20px;margin-bottom:18px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);letter-spacing:.5px}

/* ===== 首页新增：Trust Strip（信任指标条） ===== */
.trust-strip{background:#fff;border-bottom:1px solid var(--line);padding:28px 0;box-shadow:var(--shadow-sm)}
.trust-strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ts-item{text-align:center;flex:1;min-width:120px}
.ts-num{font-family:var(--heading);font-size:30px;font-weight:800;color:var(--brand);letter-spacing:-1px;line-height:1}
.ts-label{font-size:13px;color:var(--muted);margin-top:6px;font-weight:500}
.ts-divider{width:1px;height:44px;background:var(--line);flex-shrink:0}

/* ===== 首页新增：Process Flow（服务流程） ===== */
.process-flow{display:flex;align-items:flex-start;justify-content:center;gap:0;max-width:1000px;margin:0 auto}
.pf-step{flex:1;text-align:center;padding:0 12px;max-width:220px}
.pf-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff;font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;box-shadow:0 8px 24px rgba(30,80,160,.25);position:relative;z-index:2}
.pf-icon{font-size:32px;margin-bottom:8px}
.pf-step h4{font-size:16px;font-weight:700;color:var(--brand-dark);margin-bottom:8px}
.pf-step p{font-size:14px;color:var(--muted);line-height:1.55}
.pf-line{flex:0 0 48px;height:2px;background:linear-gradient(90deg,var(--brand-soft),var(--line),var(--brand-soft));margin-top:24px;flex-shrink:0}

/* ===== 首页新增：Feature Row（特色卡片） ===== */
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:32px 28px;box-shadow:var(--shadow-sm);transition:var(--transition);text-align:center}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--brand)}
.ft-ic{font-size:40px;margin-bottom:14px;line-height:1}
.feature-card h4{font-size:18px;font-weight:700;color:var(--brand-dark);margin-bottom:10px}
.feature-card p{font-size:14px;color:var(--muted);line-height:1.6}

/* ===== 首页新增：Coverage Section（全球覆盖） ===== */
.coverage-section{background:var(--brand-dark)!important;position:relative;overflow:hidden}
.coverage-section::before{content:"";position:absolute;inset:0;
  background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400"><defs><pattern id="cp" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,.04)"/></pattern></defs><rect width="400" height="400" fill="url(%23cp)"/></svg>') repeat;z-index:0}
.coverage-section .wrap{position:relative;z-index:1}
.coverage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cov-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:24px;transition:var(--transition)}
.cov-card:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);transform:translateY(-4px)}
.cov-region{font-size:16px;font-weight:700;color:#fff;margin-bottom:8px}
.cov-routes{font-size:14px;color:rgba(255,255,255,.6);line-height:1.6}
.cov-cta{background:linear-gradient(135deg,var(--brand),var(--brand-light));border-color:transparent;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.cov-cta .cov-region{color:#fff;margin-bottom:0}

/* ===== 移动端响应式 ===== */
@media(max-width:1080px){
  .biz-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .feature-row{grid-template-columns:repeat(2,1fr)}
  .coverage-grid{grid-template-columns:repeat(2,1fr)}
  .biz-row:nth-child(even){flex-direction:row}
  .biz-row-visual{flex:0 0 280px;min-height:240px;padding:28px 20px}
  .biz-row-visual .biz-v-icon{font-size:48px}
  .biz-row-visual .biz-v-title{font-size:16px}
  .biz-row-visual .biz-v-stats{gap:8px}
  .biz-row-visual .biz-v-stat{padding:6px 10px;font-size:11px}
  .biz-row-visual .biz-v-stat b{font-size:14px}
  .pf-step{max-width:180px}
  .pf-line{flex:0 0 32px}
}
@media(max-width:880px){
  .nav-menu{position:absolute;top:72px;left:0;right:0;background:rgba(255,255,255,.96);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    flex-direction:column;padding:16px 24px;
    border-bottom:1px solid var(--line);display:none;
    box-shadow:0 16px 40px rgba(11,29,58,.12);max-height:calc(100vh - 72px);overflow-y:auto}
  .nav-menu.open{display:flex;gap:4px}
  .nav-menu > .nav-item{width:100%;padding:14px 16px;font-size:16px}
  /* 移动端：下拉改为展开式 */
  .nav-dropdown{position:static;transform:none;min-width:100%;opacity:1;visibility:visible;
    box-shadow:none;border:none;border-radius:0;padding:12px 16px 4px;background:var(--bg);
    pointer-events:auto;display:none;margin-top:6px}
  .nav-item.has-drop.open > .nav-dropdown{display:block}
  .nav-item.has-drop::after{content:"▾";float:right}
  .nav-toggle{display:block}
  .brand-txt .brand-cn{font-size:14px}
  .section{padding:60px 0}
  .sec-head h2{font-size:28px}
  .hero{min-height:auto;padding:56px 0 48px}
  .hero-left h1{font-size:32px}
  .hero .wrap{flex-direction:column;gap:32px}
  .quote-card{width:100%}
  .biz-row{flex-direction:column!important}
  .biz-row-visual{flex:0 0 auto;min-height:200px;padding:24px 20px}
  .biz-row-body{padding:24px}
  .biz-grid,.adv-grid{grid-template-columns:1fr 1fr}
  .news-grid{grid-template-columns:1fr}
  .job-grid,.values{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr 1fr}
  .appt-flex,.contact-flex{flex-direction:column}
  .cp-tabs{overflow-x:auto;flex-wrap:nowrap;padding-bottom:10px}
  .cp-tab{white-space:nowrap}
  .mm-leg .combo{min-width:120px}
  .page-banner{padding:48px 0 36px}
  .page-banner h2{font-size:28px}
  .article h1{font-size:24px}
  .cta-banner{padding:64px 0}
  .cta-banner h2{font-size:28px}
  /* 首页新增组件响应式 */
  .trust-strip .wrap{flex-wrap:wrap;gap:20px}
  .ts-item{flex:0 0 30%;min-width:100px}
  .ts-divider{display:none}
  .process-flow{flex-direction:column;align-items:center;gap:24px;max-width:400px}
  .pf-step{max-width:320px;padding:0}
  .pf-line{width:2px;height:24px;flex:none;margin-top:0;background:linear-gradient(180deg,var(--brand-soft),var(--line),var(--brand-soft))}
  .feature-row{grid-template-columns:1fr}
  .coverage-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
  .biz-grid,.adv-grid{grid-template-columns:1fr}
  .field-row{flex-direction:column;gap:0}
  .foot-inner{grid-template-columns:1fr}
  .hero-left h1{font-size:26px}
  .btn{padding:12px 20px;font-size:14px}
  .cp-tbl{font-size:13px}
  .mm-leg{flex-direction:column;align-items:stretch}
  .mm-arrow{display:none}
  .wrap{padding:0 16px}
  /* 首页新增组件响应式 */
  .trust-strip{padding:20px 0}
  .ts-item{flex:0 0 45%}
  .ts-num{font-size:24px}
  .ts-label{font-size:12px}
  .coverage-grid{grid-template-columns:1fr}
  .feature-card{padding:24px 20px}
  .feature-card .ft-ic{font-size:32px}
}

/* ===== YOYO 智能客服（右下角悬浮） ===== */
.yoyo-float{position:fixed;right:24px;bottom:24px;z-index:80;width:72px;height:72px;border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--brand-light));box-shadow:0 8px 28px rgba(30,80,160,.35);
  display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);
  border:3px solid #fff;overflow:hidden}
.yoyo-float:hover{transform:scale(1.08) translateY(-4px);box-shadow:0 12px 40px rgba(30,80,160,.45)}
.yoyo-float img{width:86%;height:86%;object-fit:cover;border-radius:50%}
.yoyo-float .yoyo-tip{position:absolute;top:-10px;right:-6px;background:#EF4444;color:#fff;font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px;animation:yoyoPulse 2s infinite}
@keyframes yoyoPulse{0%{transform:scale(1)}50%{transform:scale(1.1)}100%{transform:scale(1)}}

.yoyo-chat{position:fixed;right:24px;bottom:108px;z-index:80;width:min(380px,92vw);max-height:min(600px,80vh);
  background:#fff;border-radius:var(--radius-xl);box-shadow:0 24px 80px rgba(11,29,58,.25);border:1px solid var(--line);
  display:flex;flex-direction:column;overflow:hidden;transform:translateY(16px);opacity:0;visibility:hidden;transition:var(--transition)}
.yoyo-chat.open{transform:translateY(0);opacity:1;visibility:visible}
.yoyo-header{background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff;padding:16px 18px;display:flex;align-items:center;gap:12px}
.yoyo-header img{width:46px;height:46px;border-radius:50%;border:2px solid rgba(255,255,255,.4);object-fit:cover;background:#fff}
.yoyo-header div{flex:1}
.yoyo-header b{font-size:16px;font-weight:800;display:block}
.yoyo-header span{font-size:12px;opacity:.9}
.yoyo-header .yoyo-close{width:32px;height:32px;border:none;background:rgba(255,255,255,.18);color:#fff;border-radius:50%;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.yoyo-header .yoyo-close:hover{background:rgba(255,255,255,.3)}

.yoyo-body{flex:1;overflow-y:auto;padding:18px;background:#F8FAFC;display:flex;flex-direction:column;gap:14px;min-height:320px}
.yoyo-msg{max-width:86%;padding:12px 16px;border-radius:18px;font-size:14px;line-height:1.6;animation:yoyoPop .25s ease-out}
@keyframes yoyoPop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.yoyo-msg.bot{align-self:flex-start;background:#fff;color:var(--ink);border-bottom-left-radius:6px;box-shadow:var(--shadow-sm)}
.yoyo-msg.user{align-self:flex-end;background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff;border-bottom-right-radius:6px}
.yoyo-msg a{color:var(--brand);text-decoration:underline;font-weight:600}
.yoyo-msg.bot a{color:var(--brand)}
.yoyo-msg.user a{color:#fff;text-decoration:underline}
.yoyo-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.yoyo-chip{background:#fff;border:1.5px solid var(--brand);color:var(--brand);font-size:12px;font-weight:600;padding:6px 12px;border-radius:20px;cursor:pointer;transition:var(--transition)}
.yoyo-chip:hover{background:var(--brand);color:#fff}

.yoyo-footer{padding:14px 16px;background:#fff;border-top:1px solid var(--line);display:flex;gap:10px}
.yoyo-footer input{flex:1;border:1.5px solid var(--line);border-radius:24px;padding:10px 16px;font-size:14px;outline:none;transition:var(--transition)}
.yoyo-footer input:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--accent-soft)}
.yoyo-footer button{width:40px;height:40px;border:none;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff;font-size:18px;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}
.yoyo-footer button:hover{transform:scale(1.05);box-shadow:0 4px 12px rgba(30,80,160,.3)}

@media(max-width:520px){
  .yoyo-float{width:60px;height:60px;right:16px;bottom:16px}
  .yoyo-chat{right:12px;bottom:84px;width:94vw;max-height:76vh}
}

/* ===== 平板宽度导航防换行 ===== */
@media(max-width:1180px) and (min-width:881px){
  .nav-menu a{font-size:14px;padding:8px 12px}
  .nav-menu{gap:2px}
  .brand-txt .brand-cn{font-size:13px}
  .nav-admin,.nav-reg,.nav-client{padding:8px 14px!important}
}

/* ===== 动画辅助 ===== */
@keyframes fadeInUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.fade-in-up{animation:fadeInUp .6s var(--transition) both}
.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}
