/* ==========================================================================
   数造三维官网 · 全站设计系统（GEO 信任感配色体系）
   主色 #0066FF · 深海军蓝 #0A1E3C · 辅助蓝 #2BB3FF · 信任绿 #00A86B
   背景 #F5F7FA · CTA 橙 #FF7A29 · 正文 #26344B
   ========================================================================== */

/* ---------- 西文字体（Plus Jakarta Sans, 共88KB） ---------- */
@font-face { font-family: 'Plus Jakarta Sans'; font-weight: 400; font-style: normal; font-display: swap; src: url('../fonts/JakartaSans-400.woff2') format('woff2'); }
@font-face { font-family: 'Plus Jakarta Sans'; font-weight: 500; font-style: normal; font-display: swap; src: url('../fonts/JakartaSans-500.woff2') format('woff2'); }
@font-face { font-family: 'Plus Jakarta Sans'; font-weight: 600; font-style: normal; font-display: swap; src: url('../fonts/JakartaSans-600.woff2') format('woff2'); }
@font-face { font-family: 'Plus Jakarta Sans'; font-weight: 700; font-style: normal; font-display: swap; src: url('../fonts/JakartaSans-700.woff2') format('woff2'); }

/* ---------- 变量与基础 ---------- */
:root {
  --blue: #0066FF;
  --navy: #0A1E3C;
  --navy-2: #12305F;
  --cyan: #2BB3FF;
  --green: #00A86B;
  --orange: #FF7A29;
  --bg: #F5F7FA;
  --ink: #26344B;
  --muted: #6B7A99;
  --line: #E3E9F2;
  --white: #FFFFFF;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(10, 30, 60, .08);
  --shadow-lg: 0 12px 40px rgba(10, 30, 60, .14);
  --grad: linear-gradient(135deg, #0066FF, #2BB3FF);
  --grad-dark: linear-gradient(135deg, #0A1E3C, #12305F);
  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: color .2s; }
a:hover { color: var(--navy); }
ul, ol { list-style-position: inside; }
h1, h2, h3, h4, h5, h6 { line-height: 1.35; color: var(--navy); font-weight: 700; }

.container { max-width: 1400px; margin: 0 auto; padding: 0 20px; }
.section { padding: 72px 0; }
.section-alt { background: var(--bg); }
.section-head { text-align: center; max-width: 780px; margin: 0 auto 44px; }
.section-head .kicker {
  background: rgba(0, 102, 255, .08); padding: 4px 14px; border-radius: 20px;
  letter-spacing: 1px; margin-bottom: 12px;
}
.section-head h2 { font-size: 32px; margin-bottom: 12px; }
.section-head p { color: var(--muted); font-size: 16px; }
@media (max-width: 768px) {
  .section { padding: 48px 0; }
  .section-head h2 { font-size: 24px; }
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 10px 26px; border-radius: 8px;
  font-size: 16px; font-weight: 600; border: 2px solid transparent;
  cursor: pointer; transition: all .2s; white-space: nowrap;
}
.btn-primary { background: var(--orange); color: #fff !important; box-shadow: 0 6px 18px rgba(255, 122, 41, .35); }
.btn-primary:hover { background: #F06A14; transform: translateY(-1px); }
.btn-blue { background: var(--grad); color: #fff !important; box-shadow: 0 6px 18px rgba(0, 102, 255, .3); }
.btn-blue:hover { opacity: .92; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--blue) !important; border-color: var(--blue); }
.btn-outline:hover { background: rgba(0, 102, 255, .06); }
.btn-white { background: #fff; color: var(--navy) !important; }
.btn-white:hover { transform: translateY(-1px); }
.btn-ghost-white { background: transparent; color: #fff !important; border-color: rgba(255, 255, 255, .6); }
.btn-ghost-white:hover { background: rgba(255, 255, 255, .1); }

/* ---------- 顶部导航 ---------- */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .96); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 8px; }
.logo-img { height: 30px; max-height: 40px; width: auto; flex-shrink: 0; }
.logo-mark {
  width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 17px; letter-spacing: -1px;
  box-shadow: 0 4px 12px rgba(0, 102, 255, .35);
}
.logo-text .cn { font-size: 18px; font-weight: 800; color: var(--navy); line-height: 1.2; }
.logo-text .en { font-size: 10px; color: var(--muted); letter-spacing: .8px; line-height: 1.4; text-transform: uppercase; }

/* 导航链接与下拉菜单 */
.nav-links { display: flex; align-items: center; gap: 0; }
.nav-links .nav-link,
.nav-links .nav-label {
  padding: 8px 10px; font-size: 16px; color: var(--ink); border-radius: 8px; font-weight: 500;
  cursor: pointer; transition: all .2s; white-space: nowrap;
}
.nav-links .nav-link:hover, .nav-links .nav-link.active,
.nav-links .nav-label:hover, .nav-links .nav-item.active .nav-label {
  color: var(--blue); background: rgba(0, 102, 255, .07);
}

/* 下拉菜单容器 */
.nav-item { position: relative; }
.nav-item .dropdown {
  position: absolute; top: calc(100% + 4px); left: 50%; transform: translateX(-50%) translateY(8px);
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  border: 1px solid var(--line); padding: 8px; min-width: 180px;
  opacity: 0; visibility: hidden; transition: all .2s ease;
  display: flex; flex-direction: column; gap: 2px;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-item .dropdown .sub-link {
  display: block; padding: 8px 14px; font-size: 18px; color: var(--ink);
  border-radius: 6px; white-space: nowrap; transition: all .15s;
}
.nav-item .dropdown .sub-link:hover,
.nav-item .dropdown .sub-link.active {
  background: rgba(0, 102, 255, .07); color: var(--blue);
}

.nav-cta { display: flex; align-items: center; gap: 8px; }
.nav-toggle {
  display: none; width: 44px; height: 44px; border: none; background: none; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: all .25s; }
@media (max-width: 1024px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 72px; left: 0; right: 0; background: #fff;
    flex-direction: column; align-items: stretch; padding: 12px 20px 20px;
    gap: 4px; border-bottom: 1px solid var(--line);
    transform: translateY(-120%); transition: transform .3s; box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 72px); overflow-y: auto;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links .nav-link,
  .nav-links .nav-label { padding: 12px 14px; font-size: 18px; }
  .nav-item .dropdown {
    position: static; transform: none !important; opacity: 1; visibility: visible;
    box-shadow: none; border: none; padding: 0 0 0 16px; min-width: auto;
    display: none;
  }
  .nav-item.open .dropdown { display: flex; }
  .nav-item .dropdown .sub-link { padding: 10px 14px; font-size: 16px; }
  .nav-item .dropdown .sub-link { display: block !important; white-space: normal !important; }
  .nav-item .dropdown .sub-link small { white-space: normal !important; display: block; margin-top: 2px; font-size: 13px; }
  .nav-cta .btn { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff;
  background: var(--grad-dark);
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 300px at 85% 10%, rgba(43, 179, 255, .28), transparent 60%),
    radial-gradient(500px 300px at 10% 90%, rgba(0, 102, 255, .35), transparent 60%);
}
.hero .container { position: relative; z-index: 2; padding-top: 84px; padding-bottom: 84px; }
.hero h1 { font-size: 42px; line-height: 1.25; color: #fff; margin-bottom: 18px; font-weight: 800; }
.hero h2 { font-size: 42px; line-height: 1.25; color: #fff; margin-bottom: 18px; font-weight: 800; }
.hero h1 .hl { background: linear-gradient(90deg, #2BB3FF, #fff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero h2 .hl { background: linear-gradient(90deg, #2BB3FF, #fff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sub { font-size: 18px; color: rgba(255, 255, 255, .85); max-width: 680px; margin-bottom: 30px; }
.hero .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .hero-tags { margin-top: 26px; display: flex; gap: 10px; flex-wrap: wrap; }
.hero .hero-tags span {
  font-size: 13px; padding: 5px 14px; border-radius: 20px;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .25); color: rgba(255, 255, 255, .9);
}
@media (max-width: 768px) {
  .hero .container { padding-top: 56px; padding-bottom: 56px; }
  .hero h1 { font-size: 28px; }
  .hero h2 { font-size: 28px; }
  .hero .sub { font-size: 16px; }
}

/* Hero 双栏：左侧文案 + 右侧视觉锚图 */
.hero .hero-grid {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center;
}
.hero .hero-visual {
  position: relative; border-radius: 16px; overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.35); aspect-ratio: 4/3;
  border: 1px solid rgba(255,255,255,.12);
}
.hero .hero-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero .hero-visual .cap {
  position: absolute; left: 16px; bottom: 16px; padding: 6px 12px;
  background: rgba(0,0,0,.55); color: #fff; border-radius: 999px;
  font-size: 12px; letter-spacing: 1px;
}
@media (max-width: 900px) {
  .hero .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero .hero-visual { aspect-ratio: 16/10; }
}

/* 通用图文混排 */
.split-image { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; margin-bottom: 28px; }
.split-image.reverse { grid-template-columns: 1fr 1fr; }
.split-image.reverse .img-wrap { order: -1; }
.split-image .img-wrap {
  border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3;
  box-shadow: 0 12px 32px rgba(10,30,60,.10);
}
.split-image .img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 768px) {
  .split-image, .split-image.reverse { grid-template-columns: 1fr; gap: 18px; }
  .split-image.reverse .img-wrap { order: 0; }
}

/* 案例图块（带标题浮层） */
.case-figure {
  position: relative; border-radius: var(--radius-md); overflow: hidden;
  aspect-ratio: 4/3; margin-bottom: 18px;
  box-shadow: 0 8px 24px rgba(10,30,60,.08);
}
.case-figure img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.case-figure:hover img { transform: scale(1.04); }
.case-figure .fig-label {
  position: absolute; left: 14px; bottom: 14px; padding: 5px 12px;
  background: rgba(0,0,0,.65); color: #fff; border-radius: 999px;
  font-size: 12px; letter-spacing: 0.5px;
}

/* 案例卡片：图片 + 文字 */
.case-photo-card {
  border-radius: var(--radius-md); overflow: hidden;
  background: #fff; border: 1px solid var(--line);
  margin-bottom: 18px; box-shadow: 0 4px 18px rgba(10,30,60,.05);
}
.case-photo-card .photo {
  aspect-ratio: 16/9; overflow: hidden; background: var(--grad);
}
.case-photo-card .photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.case-photo-card:hover .photo img { transform: scale(1.05); }
.case-photo-card .body { padding: 22px 24px; }
.case-photo-card .body h3 { font-size: 18px; margin-bottom: 10px; color: var(--navy); }
.case-photo-card .meta { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.case-photo-card .meta span {
  font-size: 12px; padding: 3px 10px; border-radius: 4px;
  background: var(--bg); color: var(--ink);
}

/* 案例图墙（多图组合） */
.photo-grid { display: grid; gap: 14px; margin-bottom: 28px; }
.photo-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.photo-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.photo-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.photo-grid .item {
  border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 1/1;
  background: var(--grad); position: relative;
  box-shadow: 0 4px 14px rgba(10,30,60,.06);
}
.photo-grid .item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.photo-grid .item:hover img { transform: scale(1.06); }
.photo-grid .item .item-cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 8px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,.7)); color: #fff;
  font-size: 12px;
}
@media (max-width: 768px) {
  .photo-grid.cols-3, .photo-grid.cols-4 { grid-template-columns: 1fr 1fr; }
}
.page-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  border: none; border-radius: 0; position: relative; overflow: hidden;
  color: #fff; text-align: center;
}
.page-hero::after {
  content: ''; position: absolute; right: -60px; top: -60px;
  width: 240px; height: 240px; border-radius: 50%;
  background: radial-gradient(circle,rgba(0,102,255,.18),transparent 70%);
}
.page-hero .container { padding-top: 60px; padding-bottom: 60px; }
.page-hero h1 { color: #fff; font-size: 36px; margin-bottom: 10px; }
.page-hero p { color: #94a3b8; max-width: 60%; margin: 0 auto; font-size: 16px; }
@media (max-width: 768px) {
  .page-hero .container { padding-top: 44px; padding-bottom: 44px; }
  .page-hero h1 { font-size: 22px; }
}

/* ---------- 面包屑 ---------- */
/* Breadcrumb integrated into section top padding */
.breadcrumb{padding:0;font-size:13px;color:var(--muted);margin:0;line-height:1}
.breadcrumb .container{padding-top:12px;padding-bottom:0}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb .sep { margin: 0 8px; color: #B9C4D8; }
.breadcrumb .cur { color: var(--blue); font-weight: 500; }

/* ---------- 数据统计（核心证据） ---------- */
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.stat-card {
  background: #fff; border-radius: var(--radius); padding: 28px 16px; text-align: center;
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.stat-card .num { font-size: 36px; font-weight: 800; color: var(--blue); line-height: 1.1; }
.stat-card .num small { font-size: 18px; font-weight: 700; }
.stat-card .note { margin-top: 4px; font-size: 12px; color: #B0BBD0; }
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card .num { font-size: 28px; }
}

/* ---------- 卡片网格 ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow); transition: transform .2s, box-shadow .2s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card .icon {
  width: 56px; height: 56px; border-radius: 14px; background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff; margin-bottom: 16px; box-shadow: 0 6px 16px rgba(0, 102, 255, .3);
}
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15px; flex: 1; }
.card .meta { margin-top: 14px; font-size: 13px; color: var(--muted); display: flex; gap: 6px; flex-wrap: wrap; }
.card .link { margin-top: 16px; font-weight: 600; font-size: 15px; }

.tag { display: inline-block; font-size: 12px; padding: 3px 10px; border-radius: 14px; background: rgba(0, 102, 255, .08); color: var(--blue); font-weight: 500; }
.tag-green { background: rgba(0, 168, 107, .1); color: var(--green); }
.tag-orange { background: rgba(255, 122, 41, .1); color: var(--orange); }

/* ---------- 服务卡（首页/服务页） ---------- */
.service-card { position: relative; }
.service-card .thumb {
  height: 170px; border-radius: var(--radius-sm); margin-bottom: 18px;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 44px; overflow: hidden; position: relative;
}
.service-card .thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.5s ease;
}
.service-card:hover .thumb img { transform: scale(1.06); }
.service-card .thumb .badge {
  position: absolute; top: 10px; left: 10px; background: rgba(0,0,0,.6);
  color: #fff; font-size: 12px; padding: 4px 10px; border-radius: 4px;
  font-weight: 500; letter-spacing: 0.5px;
}
.service-card .thumb .badge-ceramic { background: rgba(170, 80, 40, .85); }
.service-card .thumb .badge-metal { background: rgba(40, 60, 90, .85); }
.service-card .thumb .badge-scan { background: rgba(0, 102, 255, .85); }
.service-card .thumb .badge-mold { background: rgba(255, 122, 41, .85); }
.service-card .params li { padding: 6px 0 6px 22px; position: relative; border-bottom: 1px dashed var(--line); }
.service-card .params li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.service-card .params li:last-child { border-bottom: none; }
.service-card .scenes { font-size: 13px; color: var(--muted); }
.service-card .scenes b { color: var(--ink); }

/* ---------- 图片占位 ---------- */
.img-ph {
  background: linear-gradient(135deg, #DCE9FF, #F0F6FF);
  border: 2px dashed #A9C6F5; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.img-ph b { display: block; color: #5E8BC9; font-size: 15px; margin-bottom: 4px; }

/* ---------- 证据链卡片 ---------- */
.evidence-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .evidence-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .evidence-grid { grid-template-columns: 1fr; } }
.evidence-item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; border-top: 4px solid var(--blue); box-shadow: var(--shadow);
}
.evidence-item.green { border-top-color: var(--green); }
.evidence-item .e-tag { font-size: 12px; color: var(--muted); letter-spacing: .5px; margin-bottom: 8px; }
.evidence-item h4 { font-size: 16px; margin-bottom: 8px; }

/* ---------- 表格 ---------- */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 640px; }
.tbl th, .tbl td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tr:last-child td { border-bottom: none; }
.tbl tr:nth-child(even) td { background: #FAFCFF; }
.tbl .yes { color: var(--green); font-weight: 600; }
.tbl .no { color: #C73B3B; font-weight: 600; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; box-shadow: var(--shadow); }
.faq-q {
  display: flex; align-items: center; gap: 14px; padding: 18px 22px; cursor: pointer;
  font-size: 16px; font-weight: 600; color: var(--navy); user-select: none;
}
.faq-q .mark {
  width: 28px; height: 28px; border-radius: 50%; background: rgba(0, 102, 255, .1); color: var(--blue);
  display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0;
}
.faq-a { display: none; padding: 0 22px 20px 64px; color: var(--muted); font-size: 15px; }
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-q .mark { transform: rotate(45deg); background: var(--blue); color: #fff; }
.faq-item.open .faq-q { color: var(--blue); }

/* FAQ Q&A text format */
.faq-qa-item { margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #f1f5f9; }
.faq-qa-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.faq-q { display: flex; gap: 10px; margin-bottom: 10px; font-size: 16px; font-weight: 600; color: var(--navy); }
.faq-q .q-label { color: var(--blue); font-weight: 700; flex-shrink: 0; }
.faq-a { display: flex; gap: 10px; font-size: 15px; color: var(--muted); line-height: 1.7; }
.faq-a .a-label { color: var(--blue); font-weight: 700; flex-shrink: 0; }

/* ---------- 时间轴 ---------- */
.timeline { position: relative; max-width: 860px; margin: 0 auto; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.tl-item { position: relative; padding-bottom: 34px; }
.tl-item::before {
  content: ""; position: absolute; left: -30px; top: 6px; width: 18px; height: 18px;
  border-radius: 50%; background: #fff; border: 4px solid var(--blue); box-shadow: 0 0 0 4px rgba(0, 102, 255, .12);
}
.tl-item .year { font-size: 18px; font-weight: 800; color: var(--blue); }
.tl-item .desc { color: var(--muted); font-size: 15px; margin-top: 4px; }

/* ---------- 步骤条 ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: step; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }
.step {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 18px; text-align: center; box-shadow: var(--shadow); position: relative;
}
.step .n {
  counter-increment: step; width: 44px; height: 44px; margin: 0 auto 12px; border-radius: 50%;
  background: var(--grad); color: #fff; font-size: 18px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.step .n::before { content: counter(step); }
.step h4 { font-size: 16px; margin-bottom: 6px; }
.step p { font-size: 13px; color: var(--muted); }

/* ---------- 资质墙 ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .cert-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cert-grid { grid-template-columns: 1fr; } }
.cert-item {
  background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--green);
  border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow);
}
.cert-item h4 { font-size: 16px; margin-bottom: 4px; }
.cert-item .org { font-size: 13px; color: var(--blue); margin-bottom: 6px; }
.cert-item p { font-size: 13px; color: var(--muted); }

/* ---------- 伙伴墙 ---------- */
.partner-grid { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.partner {
  min-height: 44px; padding: 10px 22px; background: #fff; border: 1px solid var(--line);
  border-radius: 8px; font-size: 15px; color: var(--ink); font-weight: 500;
  display: inline-flex; align-items: center; box-shadow: var(--shadow); transition: all .2s;
}
.partner:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }

/* ---------- 对比表 / 红黑榜 ---------- */
.redblack { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 768px) { .redblack { grid-template-columns: 1fr; } }
.rb-card { border-radius: var(--radius); padding: 26px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.rb-card.red { background: #FFF7F4; border-top: 4px solid var(--orange); }
.rb-card.black { background: #F7F9FC; border-top: 4px solid #8896AD; }
.rb-card h3 { margin-bottom: 12px; }
.rb-card ul { list-style: none; }
.rb-card li { padding: 8px 0 8px 26px; position: relative; font-size: 15px; color: var(--ink); border-bottom: 1px dashed var(--line); }
.rb-card li:last-child { border-bottom: none; }
.rb-card.red li::before { content: "✔"; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.rb-card.black li::before { content: "✘"; position: absolute; left: 0; color: #C73B3B; font-weight: 700; }

/* ---------- 通知/提示 ---------- */
.notice.blue { background: #EEF5FF; border-color: #C4DCFF; color: #2B5BB0; }
.notice.green { background: #EBF9F2; border-color: #B9E8D4; color: #177A52; }

/* ---------- CTA 区 ---------- */
.cta-band {
  background: var(--grad-dark); border-radius: 20px; color: #fff;
  padding: 52px 40px; text-align: center; position: relative; overflow: hidden;
}
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px 200px at 90% 0%, rgba(43, 179, 255, .3), transparent 60%); }
.cta-band h2 { color: #fff; font-size: 28px; margin-bottom: 10px; position: relative; }
.cta-band p { color: rgba(255, 255, 255, .82); margin-bottom: 24px; position: relative; }
.cta-band .cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
.cta-band .contact-line a { color: #fff; font-weight: 600; }
@media (max-width: 768px) {
  .cta-band { padding: 36px 22px; }
  .cta-band h2 { font-size: 22px; }
}

/* ---------- 页脚 ---------- */
.site-footer { background: #f5f6f8; color: #333; padding: 32px 0 0; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr) 1.2fr; gap: 20px; padding-bottom: 24px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.site-footer a { color: #475569; font-size: 13px; display: block; padding: 3px 0; }
.site-footer a:hover { color: #1a56db; }
.site-footer .brand p { font-size: 13px; line-height: 1.8; margin-top: 10px; color: #64748b; }
.site-footer .brand .logo-mark { margin-bottom: 12px; }
.site-footer .contact li { font-size: 13px; padding: 3px 0; list-style: none; display: flex; gap: 8px; color: #475569; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.footer-bottom {
  border-top: 1px solid #e2e8f0; padding: 14px 0; font-size: 13px;
  color: #334155; text-align: center; font-weight: 600;
}
.footer-bottom a { display: inline; color: #475569; font-weight: 600; padding: 0 8px; font-size: 13px; }
.footer-bottom a:hover { color: #1a56db; }

/* ---------- 返回顶部 ---------- */
.back-top {
  position: fixed; right: 24px; bottom: 24px; width: 46px; height: 46px; border-radius: 12px;
  background: var(--navy); color: #fff; border: none; cursor: pointer; font-size: 18px;
  box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: all .3s; z-index: 99;
}
.back-top.show { opacity: 1; pointer-events: auto; }
.back-top:hover { background: var(--blue); }

/* ---------- 表单 ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-card input, .form-card select, .form-card textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-size: 16px; font-family: inherit; color: var(--ink); background: #FAFCFF; margin-bottom: 18px;
  min-height: 44px; transition: border-color .2s;
}
.form-card input:focus, .form-card select:focus, .form-card textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 102, 255, .12); background: #fff;
}
.form-card textarea { min-height: 120px; resize: vertical; }
.form-card .form-note { font-size: 13px; color: var(--muted); margin-top: 8px; }

/* ---------- 内容排版（正文页） ---------- */
.prose { font-size: 16px; line-height: 1.85; color: var(--ink); }
.prose h2 { font-size: 22px; margin: 40px 0 16px; padding-top: 8px; }
.prose h3 { font-size: 18px; margin: 30px 0 12px; }
.prose p { margin-bottom: 16px; }
.prose ul, .prose ol { margin-bottom: 16px; padding-left: 6px; }
.prose li { margin-bottom: 8px; }
.prose blockquote { border-left: 4px solid var(--blue); background: #F0F6FF; padding: 14px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 18px 0; color: var(--ink); }
.prose strong { color: var(--navy); }

/* ---------- 联系信息卡 ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 20px; text-align: center; box-shadow: var(--shadow); }
.contact-card .icon { width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 50%; background: var(--grad); color: #fff; font-size: 22px; display: flex; align-items: center; justify-content: center; }
.contact-card h4 { font-size: 15px; margin-bottom: 6px; }
.contact-card .val { font-size: 15px; font-weight: 600; color: var(--navy); }
.contact-card .sub { font-size: 13px; color: var(--muted); margin-top: 4px; }

/* ---------- 打印友好 ---------- */
@media print {
  .site-nav, .site-footer, .back-top, .cta-band, .breadcrumb { display: none !important; }
  body { color: #000; }
}

/* === FIX_BREADCRUMB_HERO: 减少面包屑+hero区空白 === */
.breadcrumb{padding:0;margin:0}
.page-hero .container { padding-top: 30px; padding-bottom: 40px; }
/* === END FIX_BREADCRUMB_HERO === */

/* === Nav sub-indent and material tags === */
.nav-item .dropdown .sub-indent { padding-left: 2.2em; }
.nav-item .dropdown .sub-link {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 20px;
}
.nav-item .dropdown .sub-link small {
  font-size: 13px; color: #94a3b8; font-weight: 400;
  white-space: nowrap;
}
@media (max-width: 1024px) { .nav-item .dropdown .sub-link { display: block !important; white-space: normal !important; align-items: normal !important; justify-content: normal !important; } .nav-item .dropdown .sub-link small { white-space: normal !important; } }

/* === Flyout submenu for nested nav items === */
.nav-item .dropdown .has-subfly { position: relative; }
.nav-item .dropdown .has-subfly > .sub-link {
  cursor: default;
}
.nav-item .dropdown .has-subfly .flyout {
  position: absolute; left: 100%; top: -8px;
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  border: 1px solid var(--line); padding: 8px; min-width: 200px;
  opacity: 0; visibility: hidden; transition: all .2s ease;
  display: flex; flex-direction: column; gap: 2px;
}
.nav-item .dropdown .has-subfly:hover .flyout,
.nav-item .dropdown .has-subfly:focus-within .flyout {
  opacity: 1; visibility: visible; transform: none;
}
.nav-item .dropdown .has-subfly .flyout .sub-link {
  display: block; padding: 8px 14px; font-size: 16px; color: var(--ink);
  border-radius: 6px; white-space: nowrap; transition: all .15s;
}
.nav-item .dropdown .has-subfly .flyout .sub-link:hover {
  background: rgba(0, 102, 255, .07); color: var(--blue);
}

/* === Flyout submenu for nested nav items === */
.nav-item .dropdown .has-subfly { position: relative; }
.nav-item .dropdown .has-subfly > .sub-link {
  cursor: default;
}
.nav-item .dropdown .has-subfly .flyout {
  position: absolute; left: 100%; top: -8px;
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  border: 1px solid var(--line); padding: 8px; min-width: 200px;
  opacity: 0; visibility: hidden; transition: all .2s ease;
  display: flex; flex-direction: column; gap: 2px;
}
.nav-item .dropdown .has-subfly:hover .flyout,
.nav-item .dropdown .has-subfly:focus-within .flyout {
  opacity: 1; visibility: visible; transform: none;
}
.nav-item .dropdown .has-subfly .flyout .sub-link {
  display: block; padding: 8px 14px; font-size: 16px; color: var(--ink);
  border-radius: 6px; white-space: nowrap; transition: all .15s;
}
.nav-item .dropdown .has-subfly .flyout .sub-link:hover {
  background: rgba(0, 102, 255, .07); color: var(--blue);
}

/* Mobile: flyout shows inline */
@media (max-width: 1024px) {
  .nav-item .dropdown .has-subfly .flyout {
    position: static; opacity: 1; visibility: visible;
    box-shadow: none; border: none; padding: 0 0 0 16px; min-width: auto;
    display: none;
  }
  .nav-item .dropdown .has-subfly.open .flyout { display: flex; }
}

/* Mobile: flyout shows inline */
@media (max-width: 1024px) {
  .nav-item .dropdown .has-subfly .flyout {
    position: static; opacity: 1; visibility: visible;
    box-shadow: none; border: none; padding: 0 0 0 16px; min-width: auto;
    display: none;
  }
  .nav-item .dropdown .has-subfly.open .flyout { display: flex; }
}

/* Sub-sub indent for nested service items (e.g. 树脂3D打印 under 3D打印) */
.nav-item .dropdown .sub-sub-indent { padding-left: 2em; font-size: 18px; }

/* Sub-sub indent for nested service items (e.g. 树脂3D打印 under 3D打印) */
.nav-item .dropdown .sub-sub-indent { padding-left: 2em; font-size: 18px; }

/* Wider dropdown for services menu */
.nav-item .dropdown.wide-dropdown { min-width: 280px; }
.nav-item .dropdown .sub-link { white-space: nowrap; }
.nav-item .dropdown .sub-link small { white-space: nowrap; }

/* Wider dropdown for services menu */
.nav-item .dropdown.wide-dropdown { min-width: 280px; }
.nav-item .dropdown .sub-link { white-space: nowrap; }
.nav-item .dropdown .sub-link small { white-space: nowrap; }

/* Ensure dropdown appears above page content */
.nav-item .dropdown { z-index: 1000; }

/* Ensure dropdown appears above page content */
.nav-item .dropdown { z-index: 1000; }

/* Wider dropdown for services menu - auto width based on content */
.nav-item .dropdown.wide-dropdown { min-width: auto; width: max-content; max-width: 400px; }

/* Wider dropdown for services menu - auto width based on content */
.nav-item .dropdown.wide-dropdown { min-width: auto; width: max-content; max-width: 400px; }

/* Make material names bold */
.nav-item .dropdown .sub-link small { font-weight: 600; color: #475569; }

/* Make material names bold */
.nav-item .dropdown .sub-link small { font-weight: 600; color: #475569; }

/* Ensure dropdown appears above all page content */
.nav-item .dropdown { z-index: 9999 !important; }

/* Ensure dropdown appears above all page content */
.nav-item .dropdown { z-index: 9999 !important; }

/* Fix dropdown z-index: parent nav-item must be above page content */
.nav-item { z-index: 1; }
.nav-item:hover, .nav-item:focus-within { z-index: 9999; }

/* Fix dropdown z-index: parent nav-item must be above page content */
.nav-item { z-index: 1; }
.nav-item:hover, .nav-item:focus-within { z-index: 9999; }

/* 20px minimum gap between service name and material names */
.nav-item .dropdown .sub-link small { margin-left: 20px; }

/* 20px minimum gap between service name and material names */
.nav-item .dropdown .sub-link small { margin-left: 20px; }

/* === Fix wide-dropdown alignment: center under parent === */
.nav-item .dropdown.wide-dropdown {
  left: 50%;
  transform: translateX(-50%) translateY(0);
}
.nav-item:hover .dropdown.wide-dropdown,
.nav-item:focus-within .dropdown.wide-dropdown {
  transform: translateX(-50%) translateY(0);
}

/* ---------- 技术服务详情页富文本内容美化 ---------- */
.svc-custom-content {
  max-width: 960px;
  margin: 0 auto;
}

.svc-custom-content h2 {
  font-size: 22px;
  margin: 48px 0 20px;
  padding: 12px 0;
  color: var(--navy);
  line-height: 1.4;
}
.svc-custom-content h2:first-child {
  margin-top: 0;
}

.svc-custom-content h3 {
  font-size: 18px;
  margin: 32px 0 14px;
  color: var(--navy-2);
  line-height: 1.4;
}

.svc-custom-content p {
  margin-bottom: 18px;
  line-height: 1.9;
  color: var(--ink);
  font-size: 16px;
}

.svc-custom-content ul,
.svc-custom-content ol {
  margin-bottom: 20px;
  padding-left: 24px;
}
.svc-custom-content li {
  margin-bottom: 10px;
  line-height: 1.8;
  padding-left: 4px;
}
.svc-custom-content ol li strong {
  color: var(--navy);
}

.svc-custom-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(10, 30, 60, .06);
}
.svc-custom-content thead th {
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  padding: 14px 18px;
  text-align: left;
  letter-spacing: 0.5px;
}
.svc-custom-content tbody td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.7;
}
.svc-custom-content tbody tr:nth-child(even) {
  background: #F8FAFC;
}
.svc-custom-content tbody tr:hover {
  background: #F0F6FF;
}
.svc-custom-content tbody tr:last-child td {
  border-bottom: none;
}

.svc-custom-content strong {
  color: var(--navy);
  font-weight: 700;
}

/* h4/h5/h6 styles for svc-custom-content */
.svc-custom-content h4 {
  font-size: 17px;
  margin: 28px 0 12px;
  color: var(--navy-2);
  line-height: 1.4;
}

.svc-custom-content h5 {
  font-size: 16px;
  margin: 24px 0 10px;
  color: var(--ink);
  line-height: 1.4;
}

.svc-custom-content h6 {
  font-size: 15px;
  margin: 20px 0 10px;
  color: var(--muted);
  line-height: 1.4;
}

@media (max-width: 768px) {
  .svc-custom-content h2 { font-size: 22px; margin: 36px 0 16px; }
  .svc-custom-content h3 { font-size: 18px; margin: 24px 0 12px; }
  .svc-custom-content thead th,
  .svc-custom-content tbody td { padding: 10px 12px; }
}

@media (max-width: 480px) {
  .svc-custom-content table { display: block; overflow-x: auto; }
}

/* === Dropdown toggle arrow === */
.nav-item .dropdown-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: 6px;
  color: var(--muted);
  transition: color 0.25s, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  line-height: 0;
  vertical-align: middle;
}
.nav-item .dropdown-toggle svg { display: block; }
.nav-item .dropdown-toggle:hover {
  color: var(--blue);
}
.nav-item .dropdown-toggle.open {
  color: var(--blue);
  transform: rotate(180deg);
}
@media (max-width: 1024px) {
  .nav-item .dropdown-toggle {
    display: inline-flex;
    align-items: center;
  }
}

/* === Dropdown width auto-adaptive === */
.nav-item .dropdown.wide-dropdown {
  min-width: 320px !important;
  width: auto !important;
  max-width: 90vw !important;
}

/* === Vertical screen dropdown overflow fix === */
@media (max-width: 1024px) {
  .nav-item .dropdown {
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav-item .dropdown.wide-dropdown {
    max-width: 100% !important;
  }
}

/* === Hero vertical screen fix === */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    height: auto;
    overflow: hidden;
  }

  /* Portrait: only show active slide, others removed from layout */
  .hero-slide {
    display: none !important;
    position: static !important;
    inset: auto !important;
  }
  .hero-slide.active {
    display: block !important;
    position: static !important;
    opacity: 1 !important;
    visibility: visible;
  }

  .hero-slide .container,
  .hero-slide > .container {
    padding-top: 84px;
    padding-bottom: 40px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .hero .hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    width: 100%;
  }

  /* hero-visual: auto height based on aspect ratio, not fixed px */
  .hero .hero-visual {
    order: -1;
    width: 100%;
    aspect-ratio: 4/3;
    max-height: none;
  }
  .hero .hero-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  /* hero image grid: 2-col adaptive */
  .hero-img-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    grid-template-rows: auto !important;
    height: auto !important;
    gap: 8px;
  }
  .hero-img-grid-4 {
    grid-template-rows: auto auto !important;
  }
  .hero-img-grid img {
    width: 100%;
    height: auto !important;
    aspect-ratio: 4/3;
    object-fit: cover;
  }

  .hero h1 {
    font-size: 24px;
    line-height: 1.3;
  }
  .hero h2 {
    font-size: 24px;
    line-height: 1.3;
  }
  .hero .sub {
  }
}

/* -- WeChat Work floating widget -- */
.wx-kf-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  animation: wxKfSlideIn .5s ease-out;
}
@keyframes wxKfSlideIn {
  from { transform: translateY(60px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.wx-kf-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #07c160;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(7,193,96,.35);
  transition: transform .2s, box-shadow .2s;
}
.wx-kf-float:hover .wx-kf-icon {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(7,193,96,.45);
}
.wx-kf-label {
  font-size: 12px;
  color: #07c160;
  font-weight: 500;
  background: rgba(255,255,255,.95);
  padding: 2px 10px;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  white-space: nowrap;
}
@media (max-width: 640px) {
  .wx-kf-float { bottom: 20px; right: 16px; }
  .wx-kf-icon { width: 48px; height: 48px; }
  .wx-kf-icon svg { width: 22px; height: 22px; }
}

/* ── Global Lightbox ── */
.lb-overlay {
  position: fixed; inset: 0;
  z-index: 99999;
  background: rgba(0,0,0,.88);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .3s, visibility .3s;
  cursor: zoom-out;
}
.lb-overlay.active { opacity: 1; visibility: visible; }
.lb-overlay img {
  max-width: 92vw; max-height: 90vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
  transform: scale(.92);
  transition: transform .3s ease;
  cursor: default;
}
.lb-overlay.active img { transform: scale(1); }
.lb-close {
  position: absolute; top: 16px; right: 20px;
  width: 40px; height: 40px;
  background: rgba(255,255,255,.15); border: none;
  border-radius: 50%; color: #fff; font-size: 22px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.lb-close:hover { background: rgba(255,255,255,.3); }
/* Hero image zoom hint */
.hero-visual, .hero-img-grid > div, .hero-img-grid {
  position: relative;
}
.hero-visual::after,
.hero-img-grid img::after {
  content: "+ 点击放大";
  position: absolute;
  bottom: 10px; right: 10px;
  background: rgba(0,0,0,.6);
  color: #fff;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 16px;
  opacity: 0;
  transition: opacity .25s;
  pointer-events: none;
  z-index: 5;
  white-space: nowrap;
}
.hero-visual:hover::after,
.hero-img-grid img:hover::after {
  opacity: 1;
}
.hero-visual img, .hero-img-grid img { cursor: zoom-in; }

/* === Recommended svc-card gradient text with animation === */
@keyframes svc-rec-shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.svc-card.svc-card-rec span {
  background: linear-gradient(90deg, #f59e0b, #3b82f6, #f59e0b);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: svc-rec-shimmer 3s ease-in-out infinite;
}

/* === Logo layout === */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.logo-tagline {
  font-size: 11px;
  color: #64748b;
  margin-top: 2px;
  letter-spacing: .02em;
}
.logo-slogan {
  display: flex;
  flex-direction: column;
  margin-left: 8px;
  line-height: 1.3;
  border-left: 1px solid #e2e8f0;
  padding-left: 8px;
}
.logo-slogan span {
  font-size: 11px;
  color: #64748b;
}
@media (max-width: 768px) {
  .logo-tagline,
  .logo-slogan { display: none; }
}