/* 开花豆企业服务：象牙白、海军蓝、香槟金 */
:root {
  --paper: #f7f5f0;
  --white: #ffffff;
  --ink: #1a2133;
  --text-2: #5b6474;
  --text-3: #646b7a;
  --green: #1d3461;       /* 主色：海军蓝（按钮、链接、选中） */
  --green-dark: #0b1529;
  --green-soft: #e9edf4;
  --bloom: #b8925a;       /* 香槟金：只用于线条、标记等非文字元素 */
  --bloom-2: #d4b483;     /* 浅金：深色底上的文字 */
  --bloom-soft: #f4ecdd;  /* 浅金底：高亮 */
  --gold-text: #866433;   /* 浅色底上的金色文字 */
  --line: #e6e1d6;
  --line-2: #efebe2;
  --danger: #a1362c;
  --radius: 12px;
  --radius-sm: 10px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", "Microsoft YaHei", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-size: 16px; color: var(--ink); background: var(--paper); line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
img { max-width: 100%; display: block; }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.35; color: var(--ink); font-family: var(--serif); letter-spacing: .03em; }
.brand, .side .price, .steps li::before, .footer .f-brand { font-family: var(--serif); }
h1 { font-size: 40px; font-weight: 700; letter-spacing: .01em; }
h2 { font-size: 26px; font-weight: 600; }
h3 { font-size: 18px; font-weight: 600; }
p { margin: 0 0 .8em; }
.num { font-variant-numeric: tabular-nums; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; }

/* 键盘焦点与跳转链接 */
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
.footer :focus-visible { outline-color: var(--bloom-2); }
.skip { position: absolute; left: 16px; top: -48px; z-index: 200; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: var(--radius); }
.skip:focus { top: 8px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line); background: var(--white); color: var(--ink);
  padding: 10px 22px; border-radius: 999px; font: inherit; font-size: 15px; line-height: 1.4;
  cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--green); color: var(--green); text-decoration: none; }
.btn-primary { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--green-dark); border-color: var(--green-dark); color: #fff; }
.btn-sm { padding: 7px 14px; font-size: 14px; }
.btn-block { width: 100%; }
.link-btn { background: none; border: 0; padding: 0; font: inherit; font-size: 14px; color: var(--text-3); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.link-btn:hover { color: var(--ink); }

/* ---------- 顶栏 ---------- */
.topbar { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-mark { width: 32px; height: 32px; border-radius: 50% 50% 50% 10px; background: var(--green-dark); color: var(--bloom-2); display: grid; place-items: center; font-size: 15px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { color: var(--text-2); padding: 8px 12px; font-size: 15px; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--ink); text-decoration: none; }
.nav a.active { color: var(--ink); font-weight: 600; border-bottom-color: var(--green); }
.nav .btn { margin-left: 10px; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; }

/* ---------- 首页首屏 ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: .28em; text-transform: uppercase; font-weight: 600; margin-bottom: 14px; }
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.btn-accent { background: linear-gradient(135deg, #c9a46c, #a9824c); border-color: transparent; color: #fff; font-weight: 600; }
.btn-accent:hover { background: linear-gradient(135deg, #d4b07a, #b38c55); border-color: transparent; color: #fff; }
.hero {
  position: relative; overflow: hidden; color: #fff; padding: 80px 0 88px;
  background:
    radial-gradient(900px 420px at 85% 10%, rgba(184, 146, 90, .22), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(29, 52, 97, .9), transparent 70%),
    linear-gradient(160deg, #0b1529 0%, #13233f 55%, #1a2f55 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.25fr .75fr; gap: 56px; align-items: center; }
.hero .eyebrow { color: var(--bloom-2); }
.hero h1 { font-size: 44px; color: #fff; margin-bottom: 16px; }
.hero h1 em { font-style: normal; color: var(--bloom-2); }
.hero p { font-size: 17px; color: rgba(255, 255, 255, .78); max-width: 36em; }
.hero-search { margin-top: 28px; display: flex; max-width: 620px; background: #fff; border-radius: 999px; padding: 6px; box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .5); }
.hero-search input { flex: 1; min-width: 0; border: 0; outline: none; font: inherit; font-size: 16px; padding: 8px 16px; color: var(--ink); background: transparent; border-radius: 999px; }
.hero-search input:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
.hero-tags { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; align-items: center; }
.hero-tags span { color: rgba(255, 255, 255, .7); margin-right: 2px; }
.hero-tags a { color: rgba(255, 255, 255, .9); border: 1px solid rgba(255, 255, 255, .25); padding: 3px 12px; border-radius: 999px; }
.hero-tags a:hover { color: var(--bloom-2); border-color: var(--bloom-2); text-decoration: none; }
.hero :focus-visible { outline-color: var(--bloom-2); }
.hero-card { position: relative; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .16); border-radius: var(--radius); padding: 28px 26px; }
.hero-card h2 { color: #fff; font-size: 21px; margin-bottom: 4px; }
.hero-card .sub { color: rgba(255, 255, 255, .7); font-size: 14px; margin-bottom: 16px; }
.hero-card ol { list-style: none; padding: 0; margin: 0 0 22px; counter-reset: h; }
.hero-card li { counter-increment: h; display: flex; gap: 14px; padding: 12px 0; border-top: 1px solid rgba(255, 255, 255, .12); color: rgba(255, 255, 255, .9); font-size: 15px; }
.hero-card li::before { content: "0" counter(h); font-family: var(--serif); color: var(--bloom-2); min-width: 22px; }

/* ---------- 通用区块 ---------- */
.section { padding: 64px 0; }
.section-white { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.section-head h2 { margin: 0; }
.section-head p { color: var(--text-2); margin: 6px 0 0; }

/* 主营业务 */
.feat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feat { background: var(--white); border: 1px solid var(--line); border-top: 3px solid var(--bloom); border-radius: var(--radius); padding: 26px 28px; display: flex; flex-direction: column; }
.feat h3 { font-size: 24px; margin-bottom: 6px; }
.feat h3 a { color: var(--ink); }
.feat-tagline { color: var(--ink); font-size: 16px; margin-bottom: 10px; }
.feat-for { font-size: 14px; color: var(--text-2); margin-bottom: 12px; }
.feat-for span { display: inline-block; font-size: 13px; color: var(--gold-text); background: var(--bloom-soft); border-radius: 999px; padding: 0 10px; margin-right: 8px; }
.feat-list { list-style: none; padding: 0; margin: 0 0 18px; flex: 1; }
.feat-list li { position: relative; padding: 5px 0 5px 24px; font-size: 15px; color: var(--text-2); }
.feat-list li::before { content: "✓"; position: absolute; left: 2px; color: var(--gold-text); font-weight: 700; }
.feat-foot { border-top: 1px solid var(--line-2); padding-top: 16px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.feat-meta { display: grid; gap: 2px; font-size: 14px; color: var(--text-3); }
.feat-meta b { color: var(--gold-text); font-size: 20px; font-weight: 700; font-family: var(--serif); }
.feat-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* 按行业看证照：标签切换 */
.ind-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.ind-tabs [role="tab"] { border: 1px solid var(--line); background: var(--white); color: var(--text-2); border-radius: 999px; padding: 8px 20px; font: inherit; font-size: 15px; cursor: pointer; }
.ind-tabs [role="tab"]:hover { border-color: var(--green); color: var(--ink); }
.ind-tabs [role="tab"][aria-selected="true"] { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
.ind-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.ind-head p { color: var(--text-2); margin: 0; max-width: 44em; }
.ind-panel[hidden] { display: none; }

/* 按行业一排 */
.industry-row { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.industry-item { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; gap: 6px; }
.industry-item.must { border-color: var(--bloom); background: var(--white); box-shadow: inset 0 3px 0 var(--bloom); }
.industry-item .need { align-self: flex-start; font-size: 13px; color: var(--text-2); background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 1px 10px; }
.industry-item.must .need { background: var(--bloom-soft); border-color: var(--bloom-soft); color: var(--ink); font-weight: 600; }
.industry-item h3 { font-size: 17px; margin: 4px 0 0; }
.industry-item h3 a { color: var(--ink); }
.industry-item p { font-size: 14px; color: var(--text-2); margin: 0; flex: 1; }
.industry-item .meta { font-size: 13px; color: var(--text-3); display: grid; gap: 2px; padding-top: 8px; border-top: 1px solid var(--line-2); }
.industry-item .meta b { color: var(--gold-text); font-weight: 600; }
.industry-others { margin-top: 20px; font-size: 14px; color: var(--text-2); }
.industry-others h3 { font-family: var(--font); font-size: 14px; font-weight: 600; color: var(--text-3); letter-spacing: 0; margin-bottom: 4px; }
.industry-others ul { margin: 0; padding-left: 18px; }
.industry-others li { margin: 2px 0; }

.cat-index { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px 40px; }
.cat-index-item { border-top: 2px solid var(--green-dark); padding-top: 16px; }
.cat-index-item h3 { margin-bottom: 4px; }
.cat-index-item h3 a { color: var(--ink); }
.cat-index-item p { color: var(--text-2); font-size: 14px; margin-bottom: 10px; }
.cat-index-item ul { list-style: none; padding: 0; margin: 0; font-size: 15px; }
.cat-index-item li { padding: 4px 0; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: s; }
.steps li { counter-increment: s; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--green-dark); color: var(--bloom-2); font-weight: 700; margin-bottom: 12px; }
.steps p { color: var(--text-2); font-size: 15px; margin: 0; }


.cta { background: var(--green-soft); border-radius: var(--radius); padding: 28px 32px; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 48px; }
.cta h2 { font-size: 22px; margin: 0 0 4px; }
.cta p { color: var(--text-2); margin: 0; }
.cta .actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- 页头 ---------- */
.page-head { background: var(--white); border-bottom: 1px solid var(--line); padding: 32px 0 28px; }
.page-head h1 { font-size: 32px; margin-bottom: 6px; }
.page-head p { color: var(--text-2); margin: 0; max-width: 46em; }
.crumbs { font-size: 14px; color: var(--text-3); margin-bottom: 10px; }
.crumbs a { color: var(--text-3); }

.cat-banner { background: var(--white); border-bottom: 1px solid var(--line); }
.cat-banner-inner { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: center; padding-top: 32px; padding-bottom: 32px; }
.cat-banner h1 { font-size: 32px; margin-bottom: 8px; }
.cat-intro { color: var(--text-2); max-width: 40em; }
.cat-banner-img { width: 100%; border-radius: var(--radius); }
.scenes { margin-top: 14px; }
.scenes-k { display: block; font-size: 14px; color: var(--text-3); margin-bottom: 8px; }
.scenes .chips a { border: 1px solid var(--line); border-radius: 999px; padding: 5px 14px; font-size: 14px; color: var(--ink); background: var(--paper); }
.scenes .chips a:hover { border-color: var(--green); text-decoration: none; }

/* ---------- 服务清单 ---------- */
.list-layout { display: grid; grid-template-columns: 200px 1fr; gap: 40px; padding-top: 32px; padding-bottom: 72px; }
.cat-side { position: sticky; top: 88px; align-self: start; display: flex; flex-direction: column; }
.cat-side a { display: flex; justify-content: space-between; padding: 8px 12px; color: var(--text-2); border-left: 2px solid var(--line); }
.cat-side a:hover { color: var(--ink); text-decoration: none; }
.cat-side a.active { color: var(--ink); font-weight: 600; border-left-color: var(--green); background: var(--white); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.cat-side .count { color: var(--text-3); font-weight: 400; font-size: 14px; }

.list-tools { display: flex; gap: 10px; margin-bottom: 20px; }
.input, textarea.input, select.input {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 14px; font: inherit; font-size: 15px;
  background: var(--white); color: var(--ink);
}
.input:focus-visible { outline: 2px solid var(--green); outline-offset: 0; border-color: var(--green); }

.svc-table { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.svc-thead, .svc-row { display: grid; grid-template-columns: 1fr 190px 150px 110px; gap: 16px; padding: 14px 20px; }
.svc-thead { font-size: 14px; color: var(--text-3); border-bottom: 1px solid var(--line); }
.svc-row { color: var(--ink); border-top: 1px solid var(--line-2); align-items: baseline; }
.svc-row:first-of-type { border-top: 0; }
.svc-row:hover { background: var(--paper); text-decoration: none; }
.svc-row .name { font-weight: 600; }
.svc-row .short { display: block; font-size: 14px; color: var(--text-2); font-weight: 400; margin-top: 2px; }
.svc-row .cell { font-size: 14px; color: var(--text-2); }
.svc-row .price { font-weight: 600; color: var(--gold-text); text-align: right; font-variant-numeric: tabular-nums; }
.svc-row .label { display: none; }
.empty { padding: 40px 20px; color: var(--text-2); text-align: center; }
.hint { font-size: 14px; color: var(--text-3); margin-top: 12px; }

.faq { margin-top: 48px; max-width: 760px; }
.faq h2 { font-size: 22px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-of-type { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 14px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "展开"; font-size: 14px; color: var(--text-3); font-weight: 400; flex: none; }
.faq details[open] summary::after { content: "收起"; }
.faq details p { color: var(--text-2); margin: 0; padding: 0 0 16px; }

/* ---------- 详情页：办事指南 ---------- */
.detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 48px; padding-top: 32px; padding-bottom: 72px; }
.guide { max-width: 46em; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0 0 8px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.facts div { padding: 14px 18px; }
.facts div + div { border-left: 1px solid var(--line-2); }
.facts dt { font-size: 14px; color: var(--text-3); }
.facts dd { margin: 2px 0 0; font-weight: 600; }
.cert-sample figure { margin: 0; }
.cert-sample a { display: inline-block; max-width: 440px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; }
.cert-sample img { width: 100%; height: auto; border-radius: 6px; }
.cert-sample figcaption { font-size: 14px; color: var(--text-3); margin-top: 8px; }
.guide section { padding-top: 28px; margin-top: 28px; border-top: 1px solid var(--line); }
.guide section:first-of-type { border-top: 0; margin-top: 12px; }
.guide h2 { font-size: 21px; margin-bottom: 12px; }
.guide ul, .guide ol { margin: 0; padding-left: 22px; }
.guide li { margin: 6px 0; }
.flow { list-style: none; padding: 0 !important; display: flex; flex-wrap: wrap; gap: 8px 0; counter-reset: f; }
.flow li { counter-increment: f; display: flex; align-items: center; gap: 8px; margin: 0 !important; font-size: 15px; }
.flow li::before { content: counter(f); width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--bloom); color: var(--gold-text); font-size: 13px; display: grid; place-items: center; flex: none; }
.flow li:not(:last-child)::after { content: ""; width: 24px; height: 1px; background: var(--line); margin: 0 10px; }
.notes { background: var(--bloom-soft); border-left: 3px solid var(--bloom); border-radius: 0 var(--radius) var(--radius) 0; padding: 14px 18px 14px 20px; }
.notes ul { padding-left: 18px; }

.side { position: sticky; top: 88px; align-self: start; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.side h2 { font-size: 18px; margin-bottom: 4px; }
.side .price { font-size: 30px; font-weight: 700; color: var(--gold-text); margin: 8px 0 4px; font-variant-numeric: tabular-nums; line-height: 1.2; }
.side .price small { font-size: 14px; color: var(--text-3); font-weight: 400; margin-right: 6px; }
.side .price-note { font-size: 14px; color: var(--text-3); margin: 6px 0 0; }
.side .btn-primary { margin-top: 18px; }
.side .secondary { display: block; text-align: center; margin-top: 12px; font-size: 14px; }
.side .contact-mini { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line-2); font-size: 14px; color: var(--text-2); }
.related { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line-2); font-size: 14px; }
.related h3 { font-size: 14px; color: var(--text-3); font-weight: 400; margin-bottom: 6px; }
.related a { display: block; padding: 5px 0; }

/* ---------- 进度查询 ---------- */
.track-wrap { max-width: 680px; margin: 0 auto; padding: 36px 16px 72px; }
.track-form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; grid-template-columns: 1fr 150px auto; gap: 12px; align-items: end; }
.field label { display: block; font-size: 14px; color: var(--text-2); margin-bottom: 6px; }
.field .req { color: var(--danger); }
.result { margin-top: 20px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.result-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.result-head h2 { font-size: 20px; margin: 0; }
.result-head .muted { color: var(--text-3); font-size: 14px; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 14px; font-weight: 600; }
.badge.done { background: var(--green-soft); color: var(--green); }
.badge.doing { background: var(--bloom-soft); color: var(--ink); }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { position: relative; padding: 0 0 20px 32px; }
.timeline li::before { content: ""; position: absolute; left: 8px; top: 22px; bottom: 0; width: 2px; background: var(--line); }
.timeline li:last-child::before { display: none; }
.timeline .dot { position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line); background: var(--white); }
.timeline li.done .dot { background: var(--green); border-color: var(--green); }
.timeline li.doing .dot { border-color: var(--green); background: var(--bloom-2); }
.timeline .t-name { font-weight: 600; }
.timeline li.wait .t-name { color: var(--text-3); font-weight: 400; }
.timeline .t-date { font-size: 14px; color: var(--text-3); margin-left: 8px; }
.timeline .t-note { font-size: 14px; color: var(--text-2); }
.alert { padding: 12px 16px; border-radius: var(--radius); background: var(--bloom-soft); color: var(--ink); font-size: 15px; margin-top: 16px; }

/* ---------- 联系 ---------- */
.contact-list { display: grid; grid-template-columns: max-content 1fr; gap: 12px 32px; margin: 32px 0; font-size: 17px; }
.contact-list dt { color: var(--text-3); }
.contact-list dd { margin: 0; font-weight: 600; word-break: break-all; }
.contact-list img { width: 140px; margin-top: 8px; border: 1px solid var(--line); }

/* ---------- 弹窗 ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(11, 21, 41, .6); }
.modal-card { position: relative; background: var(--white); border-radius: 18px; width: 100%; max-width: 520px; max-height: calc(100vh - 32px); overflow: auto; padding: 28px 24px 22px; }
.modal-card h2 { font-size: 22px; margin-bottom: 4px; }
.modal-card .lead { color: var(--text-2); font-size: 15px; margin-bottom: 16px; }
.modal-x { position: absolute; right: 10px; top: 8px; border: 0; background: none; font-size: 15px; color: var(--text-3); cursor: pointer; padding: 6px 8px; }
.modal-x:hover { color: var(--ink); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.picked { margin: 0; padding: 10px 14px 10px 32px; background: var(--paper); border-radius: var(--radius); font-size: 15px; }
.consent { font-size: 14px; color: var(--text-2); display: flex; gap: 8px; align-items: flex-start; }
.consent input { margin-top: 6px; accent-color: var(--green); }
.err { color: var(--danger); font-size: 14px; min-height: 20px; }
.copy-box { background: var(--paper); border-radius: var(--radius); padding: 12px 14px; font-size: 14px; white-space: pre-wrap; margin: 8px 0 14px; }
.ways { display: grid; gap: 10px; margin-top: 14px; }
.way { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); }
.way:hover { border-color: var(--green); text-decoration: none; }
.way .k { color: var(--text-3); font-size: 14px; }
.way .v { font-weight: 600; }
.way img { width: 96px; }

/* ---------- 浮动按钮 / 页脚 ---------- */
.float-bar { position: fixed; right: 18px; bottom: 24px; z-index: 60; display: flex; flex-direction: column; align-items: stretch; gap: 6px; width: 72px; }
.fb-main { border: 0; cursor: pointer; background: var(--green); color: #fff; border-radius: 14px; padding: 12px 6px; font: inherit; font-size: 14px; font-weight: 600; line-height: 1.35; box-shadow: 0 8px 22px -8px rgba(11, 21, 41, .5); }
.fb-main:hover { background: var(--green-dark); }
.fb-btn { display: block; width: 100%; border: 1px solid var(--line); background: var(--white); color: var(--ink); border-radius: 12px; padding: 9px 4px; font: inherit; font-size: 13px; text-align: center; cursor: pointer; box-shadow: 0 4px 14px -8px rgba(11, 21, 41, .35); }
.fb-btn:hover { border-color: var(--green); color: var(--green); text-decoration: none; }
.fb-item { position: relative; }
.fb-pop { position: absolute; right: calc(100% + 10px); top: 50%; transform: translateY(-50%); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; width: 170px; box-shadow: 0 12px 30px -12px rgba(11, 21, 41, .4); font-size: 13px; color: var(--text-2); text-align: center; }
.fb-pop[hidden] { display: none; }
.fb-pop img { width: 140px; margin: 0 auto 6px; }

.footer { background: var(--green-dark); color: #aab3c2; padding: 0 0 28px; font-size: 14px; }
.footer-inner { display: grid; gap: 0; }
.footer a { color: #e4e8ef; }
.assure { list-style: none; margin: 0; padding: 22px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; border-bottom: 1px solid #1f2a40; }
.assure li { display: grid; gap: 2px; padding-left: 14px; border-left: 2px solid var(--bloom); }
.assure b { color: #fff; font-weight: 600; }
.assure span { font-size: 13px; }
.f-cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr .8fr 1.4fr; gap: 28px; padding: 32px 0 24px; }
.f-about p { margin: 6px 0 14px; }
.footer .f-brand { color: #fff; font-weight: 700; font-size: 19px; }
.f-col h2 { font-family: var(--font); font-size: 14px; font-weight: 600; color: #fff; letter-spacing: .04em; margin-bottom: 10px; }
.f-col a { display: block; padding: 3px 0; }
.f-contact { margin: 0; line-height: 1.9; word-break: break-all; }
.f-contact a { display: inline; padding: 0; }
.footer .f-disclaimer { border-top: 1px solid #1f2a40; padding-top: 16px; line-height: 1.8; }
.footer .f-beian { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px; }


/* 主营项目详情页 */
.head-cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 18px; }
.head-cta span { color: var(--text-3); font-size: 14px; }
.head-cta b { color: var(--gold-text); font-size: 22px; font-family: var(--serif); margin-left: 4px; }
.why { list-style: none; padding: 0 !important; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.why li { margin: 0 !important; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; display: grid; gap: 4px; }
.why b { font-size: 16px; color: var(--ink); }
.why b::before { content: "✓"; color: var(--gold-text); margin-right: 8px; }
.why span { font-size: 14px; color: var(--text-2); }
.steps-detail { list-style: none; padding: 0 !important; margin: 0; counter-reset: sd; }
.steps-detail li { counter-increment: sd; position: relative; margin: 0 !important; padding: 0 0 20px 46px; display: grid; gap: 2px; }
.steps-detail li::before { content: counter(sd); position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--green-dark); color: var(--bloom-2); display: grid; place-items: center; font-weight: 700; font-family: var(--serif); }
.steps-detail li:not(:last-child)::after { content: ""; position: absolute; left: 14px; top: 34px; bottom: 4px; width: 2px; background: var(--line); }
.steps-detail b { color: var(--ink); }
.steps-detail span { font-size: 15px; color: var(--text-2); }
.steps-detail small { font-size: 13px; color: var(--gold-text); }
.nav-phone { color: var(--ink) !important; font-weight: 600; border-bottom: 0 !important; }
.nav-phone::before { content: "☎ "; color: var(--gold-text); }
.cases { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-bottom: 8px; }
.case { margin: 0; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.case blockquote { margin: 0 0 12px; color: var(--ink); }
.case figcaption { font-size: 14px; color: var(--text-3); display: flex; gap: 10px; flex-wrap: wrap; }
.case figcaption b { color: var(--text-2); }

/* ---------- 减少动态效果 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-card { max-width: 560px; }
  .cat-index { grid-template-columns: repeat(2, 1fr); }
  .f-cols { grid-template-columns: repeat(2, 1fr); }
  .f-about { grid-column: 1 / -1; }
  .assure { grid-template-columns: repeat(2, 1fr); }
  .industry-row { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; margin: 0 -16px; padding-left: 16px; padding-right: 16px; scroll-padding: 0 16px; }
  .industry-item { flex: 0 0 240px; scroll-snap-align: start; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .detail-layout { grid-template-columns: 1fr; }
  .side { position: static; max-width: 46em; }
  .list-layout { grid-template-columns: 1fr; gap: 20px; }
  .cat-side { position: static; flex-direction: row; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--line); }
  .cat-side::-webkit-scrollbar { display: none; }
  .cat-side a { white-space: nowrap; border-left: 0; border-bottom: 2px solid transparent; }
  .cat-side a.active { border-bottom-color: var(--green); background: none; }
  .cat-side .count { margin-left: 6px; }
  .cat-banner-inner { grid-template-columns: 1fr 260px; gap: 24px; }
}
@media (max-width: 720px) {
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .topbar-inner { height: 58px; }
  .nav-toggle { display: block; }
  .nav { position: absolute; top: 58px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 6px 16px 16px; display: none; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line-2); }
  .nav a.active { border-bottom-color: var(--line-2); color: var(--green); }
  .nav .btn { margin: 12px 0 0; }
  .hero { padding: 48px 0 56px; }
  .hero h1 { font-size: 30px; }
  .hero p { font-size: 15px; }
  .hero-card { padding: 22px 18px; }
  .section { padding: 44px 0; }
  .cat-index, .steps { grid-template-columns: 1fr; gap: 24px; }
  .feat-grid { grid-template-columns: 1fr; }
  .why { grid-template-columns: 1fr; }
  .assure { grid-template-columns: 1fr; }
  .feat { padding: 22px 18px; }
  .feat h3 { font-size: 21px; }
  .cta { padding: 22px 18px; }
  .page-head h1, .cat-banner h1 { font-size: 26px; }
  .cat-banner-inner { grid-template-columns: 1fr; gap: 16px; padding-top: 20px; padding-bottom: 24px; }
  .cat-banner-img { order: -1; }
  .svc-thead { display: none; }
  .svc-row { grid-template-columns: 1fr auto; gap: 4px 12px; padding: 14px 16px; }
  .svc-row .name { grid-column: 1 / -1; }
  .svc-row .cell { grid-column: 1; }
  .svc-row .cell .label { display: inline; color: var(--text-3); margin-right: 6px; }
  .svc-row .price { grid-column: 2; grid-row: 2; align-self: start; }
  .facts { grid-template-columns: 1fr; }
  .facts div + div { border-left: 0; border-top: 1px solid var(--line-2); }
  .track-form { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-list { grid-template-columns: 1fr; gap: 2px; }
  .contact-list dd { margin-bottom: 14px; }
  .float-bar { right: 10px; bottom: 14px; width: 60px; }
  .footer { padding-bottom: 150px; }
  .fb-main { font-size: 13px; padding: 10px 4px; }
  .fb-top { display: none; }
}