:root {
    --navy: #0d2137;
    --navy-deep: #081627;
    --navy-light: #14304f;
    --gold: #d8b36a;
    --white: #ffffff;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: "Noto Sans SC", "思源黑体", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
    background: #eef2f6;
    color: #223;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
  }
  a { text-decoration: none; color: inherit; }
  img { max-width: 100%; }
  .wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

  /* ===== 导航 ===== */
  .nav {
    position: sticky; top: 0; z-index: 100;
    background: linear-gradient(180deg, #0a1c31, var(--navy-deep));
    border-bottom: 2px solid rgba(216,179,106,.55);
    box-shadow: 0 4px 18px rgba(5,14,26,.35);
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 28px;
  }
  .nav .brand { display: flex; align-items: center; gap: 10px; }
  .nav .brand-logo { display: block; line-height: 0; flex: 0 0 auto; }
  .nav .brand img { width: 98px; height: auto; display: block; }
  .nav .brand-info { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; min-width: 0; }
  .nav .brand-name { color: var(--white); font-size: 17px; font-weight: 700; letter-spacing: 2px; white-space: nowrap; }
  .nav .brand-tel { display: none; color: var(--gold); text-decoration: none; white-space: nowrap; }
  .nav .links { display: flex; gap: 6px; }
  .nav .links a {
    color: rgba(255,255,255,.85);
    font-size: 15px; letter-spacing: 2px;
    padding: 8px 14px; border-radius: 6px;
    transition: .2s;
  }
  .nav .links a:hover { color: var(--gold); }
  .nav .nav-btns { display: flex; gap: 10px; flex-shrink: 0; }
  .nav .nav-btns .btn { padding: 8px 18px; font-size: 13px; letter-spacing: 2px; border-radius: 30px; }
  @media (max-width: 900px) {
    .nav { flex-wrap: wrap; row-gap: 8px; padding: 10px 16px; }
    .nav .brand { flex: 1; min-width: 0; }
    .nav .brand img { width: 74px; }
    .nav .brand-name { font-size: 13.5px; letter-spacing: 1px; }
    .nav .brand-tel { display: inline-block; font-size: 11.5px; letter-spacing: 0; }
    .nav .nav-btns { gap: 8px; }
    .nav .nav-btns .btn { padding: 7px 12px; font-size: 12px; letter-spacing: 1px; }
    .nav .links { order: 3; width: 100%; overflow-x: auto; padding-bottom: 4px; }
    .nav .links a { white-space: nowrap; font-size: 13px; padding: 6px 10px; }
  }

  /* ===== 首屏：左文案 + 右快速报价卡 ===== */
  .hero {
    background:
      linear-gradient(150deg, rgba(13,33,55,.97) 30%, rgba(8,22,39,.92) 100%),
      repeating-linear-gradient(45deg, rgba(216,179,106,.05) 0 2px, transparent 2px 26px);
    color: var(--white);
    padding: 40px 0 44px;
  }
  .hero .wrap2 {
    max-width: 1180px; margin: 0 auto; padding: 0 24px;
    display: grid; grid-template-columns: 1.05fr .95fr;
    gap: 48px; align-items: start;
  }
  @media (max-width: 920px) { .hero .wrap2 { grid-template-columns: 1fr; gap: 30px; } }
  .hero .ht { padding-top: 14px; }
  .hero .ht h1 { font-size: 36px; letter-spacing: 4px; font-weight: 700; line-height: 1.3; }
  .hero .ht h1 em { font-style: normal; color: var(--gold); }
  .hero .ht .en-sub { margin-top: 8px; font-size: 12px; letter-spacing: 5px; color: rgba(255,255,255,.4); }
  .hero .ht p.lead {
    margin-top: 10px; font-size: 15px; letter-spacing: 1px;
    color: rgba(255,255,255,.78);
  }
  .badges { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 9px; }
  .badges span {
    border: 1px solid rgba(216,179,106,.5); border-radius: 30px;
    padding: 5px 13px; font-size: 12.5px; letter-spacing: 0;
    color: rgba(255,255,255,.85); background: rgba(255,255,255,.04);
    white-space: nowrap;
  }
  .hero .btns { margin-top: 24px; display: flex; gap: 14px; flex-wrap: wrap; }
  .hero .price-mini {
    margin-top: 26px; display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .hero .price-mini .pm {
    background: rgba(255,255,255,.05); border: 1px solid rgba(216,179,106,.4);
    border-radius: 10px; padding: 14px 16px;
    display: flex; flex-direction: column; height: 100%;
  }
  .hero .price-mini .pm .pm-name { font-size: 13px; color: rgba(255,255,255,.85); letter-spacing: 1px; }
  .hero .price-mini .pm b { display: block; color: var(--gold); font-size: 24px; line-height: 1.35; font-weight: 700; }
  .hero .price-mini .pm b small { font-size: 12px; color: rgba(255,255,255,.6); font-weight: 400; margin-left: 2px; }
  .hero .price-mini .pm span.pm-desc {
    display: block; font-size: 11.5px; color: rgba(255,255,255,.62);
    margin-top: 3px; line-height: 1.5; min-height: 34.5px;
  }
  .hero .price-mini .pm ul { list-style: none; margin-top: 8px; }
  .hero .price-mini .pm li {
    font-size: 11.5px; color: rgba(255,255,255,.72); line-height: 1.85;
    padding-left: 13px; position: relative;
  }
  .hero .price-mini .pm li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-size: 11px; }

  /* 首屏左列底部：服务保障 + 电话横幅 */
  .hero .hero-extra { margin-top: 20px; }
  .hero .hx-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 10px 12px;
  }
  .hero .hx {
    display: flex; gap: 9px; align-items: flex-start;
    background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09);
    border-radius: 10px; padding: 10px 12px;
  }
  .hero .hx .ico { font-size: 17px; line-height: 1.3; }
  .hero .hx b { display: block; font-size: 13px; color: rgba(255,255,255,.92); letter-spacing: .5px; }
  .hero .hx span { display: block; font-size: 11px; color: rgba(255,255,255,.55); margin-top: 2px; line-height: 1.4; }
  .hero .hx-call {
    margin-top: 12px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
    background: linear-gradient(90deg, rgba(216,179,106,.2), rgba(216,179,106,.05));
    border: 1px solid rgba(216,179,106,.45); border-radius: 10px; padding: 10px 16px;
  }
  .hero .hx-call b { color: var(--gold); font-size: 20px; letter-spacing: 1px; }
  .hero .hx-call span { font-size: 12px; color: rgba(255,255,255,.72); letter-spacing: 1px; }
  .btn {
    display: inline-block; border-radius: 40px; cursor: pointer;
    font-family: inherit; font-size: 14px; font-weight: 700; letter-spacing: 2px;
    padding: 10px 28px; border: none; transition: .2s;
  }
  .btn-gold { background: var(--gold); color: var(--navy-deep); }
  .btn-gold:hover { filter: brightness(1.08); }
  .btn-ghost { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,.55); }
  .btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

  /* 日期输入：空值时隐藏原生 yyyy/mm/日，显示中文占位；选值后正常 */
  .date-wrap { position: relative; }
  .date-wrap input[type="date"] {
    position: relative; z-index: 1; width: 100%;
    min-height: 42px; -webkit-appearance: none; appearance: none;
  }
  .date-wrap input[type="date"]::-webkit-date-and-time-value { text-align: left; }
  .date-wrap:not(.filled) input[type="date"] { color: transparent; }
  .date-wrap .dph {
    position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
    font-size: 14px; color: #98a3b0; pointer-events: none; z-index: 2;
    letter-spacing: .5px;
  }
  .date-wrap.filled .dph { display: none; }

  /* 快速报价卡 */
  .qcard {
    background: var(--white); border-radius: 14px; padding: 26px 26px 18px;
    color: #223; box-shadow: 0 24px 64px rgba(0,0,0,.4);
  }
  .qcard h3 { font-size: 20px; letter-spacing: 1px; }
  .qcard h3 em { font-style: normal; color: #b58a2e; }
  .qcard .qsub { font-size: 12.5px; color: #8a95a3; margin-top: 4px; }
  .qcard label { display: block; font-size: 12.5px; color: #5a6675; letter-spacing: 1px; margin: 12px 0 5px; }
  .qcard input, .qcard select, .qcard textarea {
    width: 100%; border: 1px solid #d6dee8; border-radius: 8px;
    font-family: inherit; font-size: 14px; padding: 10px 12px;
    outline: none; background: #fbfcfe; color: #223;
  }
  .qcard input:focus, .qcard select:focus, .qcard textarea:focus { border-color: var(--gold); }
  .qcard textarea { resize: vertical; min-height: 64px; }
  .qrow { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  @media (max-width: 480px) { .qrow { grid-template-columns: 1fr; } }
  .qcard .qbtn { width: 100%; margin-top: 18px; border-radius: 10px; font-size: 15px; padding: 12px 0; }
  .q-msg { display: none; margin-top: 10px; text-align: center; font-size: 13px; }
  .q-msg.ok { display: block; color: #1e8e4e; }
  .q-msg.err { display: block; color: #c0392b; }
  .qnote { margin-top: 10px; text-align: center; font-size: 11.5px; color: #98a3b0; }

  /* 数据条 */
  .stats { background: linear-gradient(90deg, var(--navy-light), var(--navy)); color: var(--white); border-top: 1px solid rgba(216,179,106,.35); border-bottom: 1px solid rgba(216,179,106,.35); }
  .stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding-top: 18px; padding-bottom: 18px; }
  .stat { text-align: center; }
  .stat b { display: block; font-size: 20px; color: var(--gold); letter-spacing: 1px; }
  .stat span { font-size: 12.5px; color: rgba(255,255,255,.65); letter-spacing: 2px; }
  @media (max-width: 720px) { .stats .wrap { grid-template-columns: repeat(2, 1fr); } }

  /* ===== 板块标题 ===== */
  .sec { padding: 36px 0 34px; }
  .sec.alt { background: #f5f7fa; }
  .sec-dark { background: var(--navy); color: var(--white); }
  .sec-head { text-align: center; margin-bottom: 28px; }
  .sec-head .en { font-size: 12px; letter-spacing: 6px; color: var(--gold); font-weight: 700; }
  .sec-head h2 { font-size: 25px; letter-spacing: 3px; margin-top: 4px; }
  .sec-head .line { width: 56px; height: 3px; background: var(--gold); margin: 12px auto 0; border-radius: 2px; }
  .sec-head p.sub { margin-top: 8px; font-size: 13.5px; color: #7a8797; letter-spacing: 1px; }
  .sec-dark .sec-head p.sub { color: rgba(255,255,255,.55); }

  /* ===== 服务项目 ===== */
  .svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  @media (max-width: 960px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 620px) { .svc-grid { grid-template-columns: 1fr; } }
  .svc {
    background: var(--white); border-radius: 14px; border-top: 3px solid transparent;
    padding: 22px 22px; transition: .25s; display: flex; flex-direction: column;
    box-shadow: 0 10px 30px rgba(13,33,55,.08);
  }
  .svc:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(13,33,55,.16); border-top-color: var(--gold); }
  .svc .ico {
    width: 50px; height: 50px; border-radius: 12px;
    background: var(--navy); color: var(--gold);
    display: flex; align-items: center; justify-content: center;
    font-size: 25px; margin-bottom: 12px;
  }
  .svc h3 { font-size: 19px; letter-spacing: 2px; margin-bottom: 8px; }
  .svc p { font-size: 14px; color: #6b7787; flex: 1; }
  .svc .go {
    margin-top: 16px; align-self: flex-start;
    color: var(--gold); font-weight: 700; font-size: 14px; letter-spacing: 2px;
    border-bottom: 1.5px solid var(--gold); padding-bottom: 2px; cursor: pointer;
    background: none; border-top: none; border-left: none; border-right: none;
    font-family: inherit;
  }

  /* ===== 价格 ===== */
  .price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
  @media (max-width: 960px) { .price-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 620px) { .price-grid { grid-template-columns: 1fr; } }
  .plan {
    background: var(--white); border-radius: 12px; padding: 22px 20px;
    position: relative; display: flex; flex-direction: column; color: #223;
    box-shadow: 0 14px 36px rgba(0,0,0,.28);
  }
  .plan.hot { border: 2px solid var(--gold); }
  .plan .tag {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--gold); color: var(--navy-deep);
    font-size: 12px; font-weight: 700; letter-spacing: 2px;
    padding: 3px 14px; border-radius: 20px; white-space: nowrap;
  }
  .plan h3 { font-size: 18px; letter-spacing: 2px; }
  .plan .desc { font-size: 12.5px; color: #7a8797; margin: 4px 0 14px; }
  .plan .money { font-size: 34px; font-weight: 700; color: var(--gold); }
  .plan .money small { font-size: 14px; font-weight: 400; }
  .plan .note { font-size: 12px; color: #98a3b0; margin-bottom: 14px; }
  .plan ul { list-style: none; flex: 1; margin-bottom: 18px; }
  .plan li { font-size: 13.5px; color: #4a5666; padding: 5px 0 5px 20px; position: relative; }
  .plan li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-weight: 700; }
  .plan .btn { padding: 10px 0; width: 100%; font-size: 14.5px; letter-spacing: 2px; }

  /* ===== 关于我们 ===== */
  .about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: start; }
  @media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } }
  .about-text p { font-size: 15px; color: #4a5666; margin-bottom: 14px; text-align: justify; }
  .about-badges { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  @media (max-width: 480px) { .about-badges { grid-template-columns: 1fr; } }
  .badge {
    background: var(--white); border-left: 3px solid var(--gold); border-radius: 10px;
    padding: 18px 16px; display: flex; gap: 12px; align-items: center;
    box-shadow: 0 8px 22px rgba(13,33,55,.07);
  }
  .badge .bi { font-size: 26px; }
  .badge b { display: block; font-size: 15px; letter-spacing: 1px; }
  .badge span { font-size: 12px; color: #8a95a3; }

  /* ===== 为什么选择 ===== */
  .why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
  @media (max-width: 960px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }
  .why {
    background: var(--navy-light); border-radius: 12px; padding: 30px 24px;
    border: 1px solid rgba(255,255,255,.1);
  }
  .why .n { font-size: 15px; color: var(--gold); font-weight: 700; letter-spacing: 2px; }
  .why h3 { font-size: 18px; letter-spacing: 2px; margin: 8px 0 10px; }
  .why p { font-size: 13.5px; color: rgba(255,255,255,.6); }

  /* ===== 服务流程 ===== */
  .flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
  @media (max-width: 860px) { .flow { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 520px) { .flow { grid-template-columns: 1fr; } }
  .step { background: var(--white); border-radius: 12px; padding: 28px 22px; position: relative; box-shadow: 0 8px 24px rgba(13,33,55,.08); border-top: 3px solid rgba(216,179,106,.5); }
  .step .num {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--navy); color: var(--gold);
    font-size: 20px; font-weight: 700;
    display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
  }
  .step h3 { font-size: 17px; letter-spacing: 2px; margin-bottom: 8px; }
  .step p { font-size: 13.5px; color: #6b7787; }

  /* ===== 服务范围 ===== */
  .area-chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
  .area-chips span {
    background: rgba(255,255,255,.08); border: 1px solid rgba(216,179,106,.45);
    color: var(--white); border-radius: 30px; padding: 8px 24px;
    font-size: 14.5px; letter-spacing: 2px;
  }

  /* ===== 联系我们 ===== */
  .contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; }
  @media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
  .cinfo { background: linear-gradient(160deg, var(--navy-light), var(--navy)); color: var(--white); border-radius: 12px; padding: 34px 30px; box-shadow: 0 12px 32px rgba(13,33,55,.22); }
  .cinfo-qr {
    margin-top: 22px; background: var(--white); border-radius: 10px;
    padding: 10px 10px 8px; width: 168px;
  }
  .cinfo-qr img { width: 100%; display: block; border-radius: 6px; }
  .cinfo-qr p {
    margin-top: 6px; font-size: 12px; color: #33415a;
    text-align: center; letter-spacing: 1px; line-height: 1.6;
  }

  /* ===== 地址级联选择 ===== */
  .addr-selects { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 8px; }
  @media (max-width: 560px) { .addr-selects { grid-template-columns: repeat(2, 1fr); } }
  .addr-selects select {
    width: 100%; background: #fbfcfe; border: 1px solid #d6dee8; border-radius: 8px;
    color: #223; font-family: inherit; font-size: 13px; padding: 10px 6px;
    outline: none; cursor: pointer;
  }
  .addr-selects select:focus { border-color: var(--gold); }
  .addr-detail {
    width: 100%; background: #fbfcfe; border: 1px solid #d6dee8; border-radius: 8px;
    font-family: inherit; font-size: 14px; padding: 11px 13px; outline: none; color: #223;
  }
  .addr-detail:focus { border-color: var(--gold); }

  /* ===== 企业搬迁专区 ===== */
  .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 30px; }
  @media (max-width: 960px) { .case-grid { grid-template-columns: 1fr; } }
  .case {
    background: var(--navy-light); border-radius: 12px; padding: 26px 22px;
    border: 1px solid rgba(216,179,106,.28);
  }
  .case .tag {
    display: inline-block; font-size: 12px; color: var(--gold);
    border: 1px solid rgba(216,179,106,.5); border-radius: 20px;
    padding: 3px 12px; letter-spacing: 2px; margin-bottom: 12px;
  }
  .case h3 { font-size: 16.5px; letter-spacing: 1px; margin-bottom: 8px; }
  .case p { font-size: 13.5px; color: rgba(255,255,255,.68); line-height: 1.9; }
  .ent-form-wrap { max-width: 100%; margin: 0 auto; }

  /* ===== 电话咨询弹窗 ===== */
  .call-big {
    display: block; text-align: center;
    background: var(--gold); color: var(--navy-deep);
    font-size: 24px; font-weight: 700; letter-spacing: 1px;
    border-radius: 10px; padding: 13px 0; margin-top: 16px;
  }
  .call-tip { text-align: center; font-size: 12.5px; color: #8a95a3; margin-top: 8px; }
  .qr-card { margin-top: 18px; text-align: center; }
  .qr-card img {
    width: 220px; border: 1px solid #e3e9f0; border-radius: 10px;
  }
  .qr-card .qt { font-size: 14.5px; color: #33415a; font-weight: 700; margin-top: 10px; letter-spacing: 1px; }
  .qr-card .qs { font-size: 12.5px; color: #8a95a3; margin-top: 4px; line-height: 1.7; }
  .cinfo h3 { font-size: 20px; letter-spacing: 2px; margin-bottom: 18px; }
  .cinfo .row { display: flex; gap: 12px; margin-bottom: 16px; font-size: 14.5px; color: rgba(255,255,255,.82); }
  .cinfo .row .ci { color: var(--gold); font-size: 17px; }
  .cinfo .big {
    margin-top: 22px; font-size: 26px; font-weight: 700; color: var(--gold); letter-spacing: 1px;
  }
  .cinfo .big + p { font-size: 12.5px; color: rgba(255,255,255,.5); }
  .form-box { background: var(--white); border-radius: 12px; padding: 30px; box-shadow: 0 10px 30px rgba(13,33,55,.09); }
  .form-box h3 { font-size: 19px; letter-spacing: 2px; margin-bottom: 18px; }
  .frow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  @media (max-width: 520px) { .frow { grid-template-columns: 1fr; } }
  .form-box label { display: block; font-size: 13px; color: #5a6675; letter-spacing: 1px; margin: 12px 0 5px; }
  .form-box input, .form-box textarea, .form-box select {
    width: 100%; border: 1px solid #d6dee8; border-radius: 8px;
    font-family: inherit; font-size: 14.5px; padding: 11px 13px; outline: none;
    background: #fbfcfe; color: #223;
  }
  .form-box input:focus, .form-box textarea:focus, .form-box select:focus { border-color: var(--gold); }
  .form-box textarea { resize: vertical; min-height: 76px; }
  .form-box .btn { width: 100%; margin-top: 18px; }
  .form-msg { display: none; margin-top: 12px; font-size: 14px; text-align: center; }
  .form-msg.ok { display: block; color: #1e8e4e; }
  .form-msg.err { display: block; color: #c0392b; }

  /* ===== 页脚 ===== */
  footer { background: var(--navy-deep); color: rgba(255,255,255,.6); padding: 40px 24px 30px; text-align: center; }
  footer .fname { color: var(--white); font-size: 17px; letter-spacing: 3px; font-weight: 700; }
  footer p { font-size: 12.5px; margin-top: 8px; line-height: 2; }

  /* ===== 左下角悬浮预约 ===== */
  .float-book {
    position: fixed; left: 18px; bottom: 22px; z-index: 200;
    background: var(--gold); color: var(--navy-deep);
    border: none; border-radius: 40px; cursor: pointer;
    font-family: inherit; font-size: 15.5px; font-weight: 700; letter-spacing: 2px;
    padding: 14px 26px; box-shadow: 0 8px 24px rgba(216,179,106,.45);
  }
  .float-call {
    position: fixed; right: 18px; bottom: 22px; z-index: 200;
    background: var(--navy); color: var(--gold);
    border: 1.5px solid var(--gold); border-radius: 40px; cursor: pointer;
    font-family: inherit; font-size: 15.5px; font-weight: 700; letter-spacing: 2px;
    padding: 13px 26px;
  }
  @media (max-width: 620px) {
    .float-book { left: 12px; padding: 12px 18px; font-size: 14px; }
    .float-call { right: 12px; padding: 11px 18px; font-size: 14px; }
  }

  /* ===== 弹窗 ===== */
  .mask {
    position: fixed; inset: 0; background: rgba(5,14,26,.7); z-index: 300;
    display: none; align-items: center; justify-content: center; padding: 20px;
  }
  .mask.show { display: flex; }
  .modal {
    background: var(--white); border-radius: 14px; width: 100%; max-width: 480px;
    max-height: 88vh; overflow-y: auto; padding: 30px 28px; position: relative;
    box-shadow: 0 24px 64px rgba(0,0,0,.4);
    scrollbar-width: thin; scrollbar-color: #cfd8e3 transparent;
  }
  .modal::-webkit-scrollbar { width: 6px; }
  .modal::-webkit-scrollbar-track { background: transparent; }
  .modal::-webkit-scrollbar-thumb { background: #cfd8e3; border-radius: 6px; }
  .modal::-webkit-scrollbar-thumb:hover { background: #b4c1d1; }
  .modal .close {
    position: absolute; top: 12px; right: 16px; background: none; border: none;
    font-size: 24px; color: #98a3b0; cursor: pointer; font-family: inherit;
  }
  .modal h3 { font-size: 21px; letter-spacing: 2px; text-align: center; }
  .modal .mtip { text-align: center; font-size: 13px; color: #8a95a3; margin: 6px 0 8px; }
  .modal label { display: block; font-size: 13px; color: #5a6675; letter-spacing: 1px; margin: 12px 0 5px; }
  .modal input, .modal textarea {
    width: 100%; border: 1px solid #d6dee8; border-radius: 8px;
    font-family: inherit; font-size: 14.5px; padding: 11px 13px; outline: none; background: #fbfcfe;
  }
  .modal input:focus, .modal textarea:focus { border-color: var(--gold); }
  .modal textarea { resize: vertical; min-height: 70px; }
  .modal .btn { width: 100%; margin-top: 18px; }
  .m-msg { display: none; margin-top: 12px; font-size: 14px; text-align: center; }
  .m-msg.ok { display: block; color: #1e8e4e; }
  .m-msg.err { display: block; color: #c0392b; }

  /* 弹窗内物品选择（浅色版） */
  .grp { border: 1px solid #e6ebf2; border-radius: 8px; margin-bottom: 10px; overflow: hidden; box-shadow: 0 2px 8px rgba(13,33,55,.04); }

  /* ===== 手机端专用排版（html.mobi，与电脑端分开） ===== */
  html.mobi .nav { padding: 10px 14px; row-gap: 8px; flex-wrap: wrap; }
  html.mobi .nav .brand {
    flex: 0 0 100%; width: 100%; gap: 9px;
    justify-content: flex-start; align-items: center; min-width: 0;
  }
  html.mobi .nav .brand img { width: 84px; height: auto; flex: 0 0 auto; }
  html.mobi .nav .brand-info { gap: 4px 8px; }
  html.mobi .nav .brand-name {
    font-size: 13.5px; letter-spacing: .3px; font-weight: 700;
    white-space: nowrap; overflow: visible; text-overflow: clip;
  }
  html.mobi .nav .brand-tel {
    display: inline-block; font-size: 11.5px; letter-spacing: 0;
    background: rgba(216,179,106,.14); border: 1px solid rgba(216,179,106,.5);
    border-radius: 20px; padding: 2px 9px;
  }
  html.mobi .nav .nav-btns { display: none; }
  html.mobi .nav .links { order: 3; flex: 0 0 100%; width: 100%; overflow-x: auto; padding-bottom: 3px; }
  html.mobi .nav .links a { white-space: nowrap; font-size: 13px; padding: 5px 9px; }

  /* 企业搬迁页手机端：服务承诺置顶（CSS order 重排，桌面端不动） */
  html.mobi body { display: flex; flex-direction: column; }
  html.mobi .nav { order: 0; }
  html.mobi #promise { order: 1; }
  html.mobi #ent { order: 2; }
  html.mobi footer { order: 3; }
  html.mobi .modal, html.mobi .mask { order: 99; }
  .promise-cta {
    display: none; max-width: 300px; margin: 20px auto 0;
    text-align: center; font-size: 15.5px; padding: 12px 0;
  }
  html.mobi .promise-cta { display: block; }
  #ent-form { scroll-margin-top: 96px; }
  #promise { scroll-margin-top: 96px; }

  html.mobi .hero { padding: 22px 0 26px; }
  html.mobi .hero .wrap2 { grid-template-columns: 1fr; gap: 20px; padding: 0 16px; }
  html.mobi .hero .ht { padding-top: 0; text-align: center; }
  html.mobi .hero .ht h1 { font-size: 23px; letter-spacing: 2px; }
  html.mobi .hero .ht .en-sub { display: none; }
  html.mobi .hero .ht p.lead { font-size: 13px; margin-top: 8px; }
  html.mobi .badges { justify-content: center; gap: 7px; margin-top: 12px; }
  html.mobi .badges span { font-size: 11.5px; padding: 4px 11px; }
  html.mobi .hero .btns { width: 100%; justify-content: center; gap: 10px; margin-top: 14px; }
  html.mobi .hero .btn { flex: 1; text-align: center; padding: 10px 0; }
  /* 手机端只是不显示「底部」那块在线预约表单（首屏已有完整表单），其余全部保留 */
  html.mobi #contact .form-box { display: none; }

  html.mobi .hero .price-mini { margin-top: 16px; gap: 10px; }
  html.mobi .hero .price-mini .pm { padding: 11px 12px; }
  html.mobi .hero .price-mini .pm .pm-name { font-size: 12px; }
  html.mobi .hero .price-mini .pm b { font-size: 20px; }
  html.mobi .hero .price-mini .pm span.pm-desc { font-size: 11px; min-height: 33px; }
  html.mobi .hero .price-mini .pm li { font-size: 11px; line-height: 1.75; }

  html.mobi .hero .hero-extra { margin-top: 14px; }
  html.mobi .hero .hx-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  html.mobi .hero .hx { padding: 8px 10px; }
  html.mobi .hero .hx b { font-size: 12px; }
  html.mobi .hero .hx span { font-size: 10.5px; }
  html.mobi .hero .hx-call { padding: 9px 12px; gap: 8px; }
  html.mobi .hero .hx-call b { font-size: 17px; }

  html.mobi .qcard { padding: 20px 16px 14px; border-radius: 12px; }
  html.mobi .qcard h3 { font-size: 18px; }
  html.mobi .frow, html.mobi .qrow { grid-template-columns: 1fr !important; gap: 0; }
  html.mobi .addr-selects { grid-template-columns: 1fr 1fr; }
  html.mobi .sub-row { margin-left: 4px; padding-left: 8px; }

  html.mobi .stats .wrap { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  html.mobi .float-book, html.mobi .float-call { display: none; }
  html.mobi .sec { padding: 26px 0 24px; }
  html.mobi .sec-head h2 { font-size: 20px; }
  html.mobi .sec-head p.sub { font-size: 12.5px; }
  html.mobi .wrap { padding: 0 16px; }
  html.mobi .case-grid, html.mobi .svc-grid, html.mobi .price-grid { gap: 14px; }
  html.mobi .modal { padding: 24px 18px; max-height: 86vh; }

  /* ===== 移动端适配 ===== */
  @media (max-width: 720px) {
    .hero { padding: 24px 0 28px; }
    .hero .ht { padding-top: 0; }
    .hero .ht h1 { font-size: 23px; letter-spacing: 2px; }
    .hero .ht .en-sub { font-size: 10.5px; letter-spacing: 3px; }
    .hero .ht p.lead { font-size: 13px; }
    .badges { gap: 8px; margin-top: 14px; }
    .badges span { font-size: 12px; padding: 5px 12px; }
    .hero .btns { margin-top: 16px; }
    .qcard { padding: 20px 16px 14px; }
  }
  @media (max-width: 620px) {
    .float-book, .float-call { display: none; }
    .sec-head h2 { font-size: 21px; }
    .sec { padding: 28px 0 26px; }
  }
  .grp-head {
    width: 100%; display: flex; align-items: center; gap: 10px;
    background: #f5f7fa; border: none; color: #223;
    font-family: inherit; font-size: 14.5px; font-weight: 700; letter-spacing: 2px;
    padding: 11px 13px; cursor: pointer; text-align: left;
  }
  .grp-count { margin-left: auto; font-size: 12px; color: #98a3b0; letter-spacing: 1px; white-space: nowrap; }
  .grp-count.has { color: #b58a2e; font-weight: 700; }
  .grp-arrow { color: #98a3b0; font-size: 12px; transition: transform .2s; }
  .grp.open .grp-arrow { transform: rotate(180deg); }
  .grp-body { display: none; padding: 12px 12px 14px; border-top: 1px solid #edf1f6; }
  .grp.open .grp-body { display: block; }
  .grp-ok {
    margin-top: 12px; width: 100%; background: #fdf6e7;
    border: 1px solid var(--gold); border-radius: 8px; color: #b58a2e;
    font-family: inherit; font-size: 14px; font-weight: 700; letter-spacing: 3px;
    padding: 9px 0; cursor: pointer;
  }
  .chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
  .chip {
    background: #f2f5f9; border: 1px solid #d6dee8; border-radius: 30px;
    color: #33415a; font-family: inherit; font-size: 13.5px;
    padding: 6px 16px; cursor: pointer; letter-spacing: 1px;
  }
  .chip.on { background: var(--gold); border-color: var(--gold); color: var(--navy-deep); font-weight: 700; }
  .chip.lock {
    background: #fdf6e7; border: 1px dashed var(--gold); color: #b58a2e;
    cursor: default; font-size: 12.5px; padding: 4px 12px; font-weight: 700;
  }
  .sub-row { display: none; margin: 8px 0 2px 12px; padding-left: 12px; border-left: 2px solid rgba(216,179,106,.55); }
  .sub-row.show { display: block; }
  .sub-row .sub-title { font-size: 12px; color: #8a95a3; margin: 8px 0 6px; }
  .sub-row .chip { font-size: 12.5px; padding: 4px 12px; }