/* ================================================
   济南礼遇齐鲁文化传媒有限公司 · 共享样式表
   炭黑 + 琥珀金 + 暖灰银线
================================================ */

:root {
  --primary: #d99a2b;       /* 琥珀金主色 */
  --primary-dark: #b87d1a;  /* 深金 */
  --blue: #b87d1a;          /* 深金（保留变量名） */
  --blue-light: #e8b65c;    /* 亮金 */
  --ice: #f4f2ec;           /* 暖灰浅底 */
  --silver: #d9d7d0;        /* 暖灰线稿 */
  --silver-light: #f4f2ec;
  --ink: #0f1014;           /* 炭黑 */
  --ink-soft: #17181f;
  --ink-line: #2a2c36;
  --gray-900: #23252d;
  --gray-700: #4c4f5a;
  --gray-500: #7d808b;
  --gray-300: #d9d7d0;
  --gray-100: #f4f2ec;
  --light: #f8f7f3;
  --white: #ffffff;
  --shadow: 0 10px 40px rgba(15, 16, 20, .08);
  --shadow-lg: 0 24px 60px rgba(15, 16, 20, .16);
  --radius: 4px;
  --radius-lg: 8px;
  --transition: all .35s cubic-bezier(.4, 0, .2, 1);
  --container: 1200px;
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ============ 顶部导航 ============ */
.topbar {
  background: var(--ink);
  color: #9c948a;
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid var(--ink-line);
}
.topbar .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.topbar a:hover { color: var(--silver-light); }
.topbar .info span { margin-right: 22px; }
.topbar .info i { color: var(--blue-light); margin-right: 6px; font-style: normal; }

.site-header {
  background: rgba(15, 16, 20, .97);
  border-bottom: 1px solid var(--ink-line);
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(8px);
}
.site-header.scrolled { box-shadow: 0 10px 30px rgba(0, 0, 0, .35); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; max-width: var(--container); margin: 0 auto; }
.logo { display: flex; align-items: center; gap: 12px; font-size: 18px; font-weight: 700; color: #fff; letter-spacing: 1px; }
.logo .badge {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--blue-light), var(--primary-dark));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 900;
  border-radius: var(--radius);
  box-shadow: 0 4px 14px rgba(217, 154, 43, .45);
}
.logo .sub { font-size: 10px; color: var(--gray-500); font-weight: 400; letter-spacing: 1.4px; margin-top: 2px; }
.nav-menu { display: flex; gap: 2px; list-style: none; }
.nav-menu > li > a {
  padding: 10px 14px; color: #b8b0a4; font-size: 15px; font-weight: 500;
  border-radius: var(--radius); position: relative; white-space: nowrap;
}
.nav-menu > li > a::after {
  content: ""; position: absolute; left: 50%; bottom: 4px;
  width: 0; height: 2px; background: var(--blue-light);
  transition: var(--transition); transform: translateX(-50%);
}
.nav-menu > li > a:hover, .nav-menu > li > a.active { color: #fff; }
.nav-menu > li > a:hover::after, .nav-menu > li > a.active::after { width: 20px; }
.nav-cta { background: var(--primary); color: #fff; padding: 10px 22px; border-radius: var(--radius); font-weight: 700; font-size: 14px; }
.nav-cta:hover { background: var(--blue); transform: translateY(-2px); }
.menu-toggle { display: none; font-size: 28px; cursor: pointer; background: none; border: none; color: var(--silver-light); }

/* ============ Hero ============ */
.hero { position: relative; min-height: 600px; display: flex; align-items: center; color: #fff; overflow: hidden; background: var(--ink); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(115deg, rgba(15, 16, 20, .94) 0%, rgba(40, 35, 20, .72) 58%, rgba(15, 16, 20, .55) 100%);
}
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: 0; transform: scale(1.05); }
.hero .container { position: relative; z-index: 2; padding: 80px 24px; }
.hero .hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(217, 154, 43, .45); color: var(--silver-light);
  font-size: 13px; letter-spacing: 3px; padding: 6px 16px; border-radius: 999px; margin-bottom: 24px;
}
.hero .hero-tag .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue-light); box-shadow: 0 0 0 4px rgba(232, 182, 92, .25); }
.hero h1 { font-size: 52px; font-weight: 800; line-height: 1.2; margin-bottom: 18px; letter-spacing: 2px; }
.hero h1 .accent { color: var(--blue-light); }
.hero .lead { font-size: 19px; max-width: 680px; margin-bottom: 32px; color: rgba(255, 255, 255, .9); }
.hero .btn-row { display: flex; gap: 16px; flex-wrap: wrap; }
.hero .hero-points { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 38px; font-size: 14px; color: var(--silver); }
.hero .hero-points span::before { content: "✓ "; color: var(--blue-light); font-weight: 700; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: var(--radius); font-size: 15px; font-weight: 600;
  cursor: pointer; border: none; transition: var(--transition);
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--blue); transform: translateY(-3px); box-shadow: 0 12px 28px rgba(217, 154, 43, .4); }
.btn-light { background: var(--silver-light); color: var(--ink); }
.btn-light:hover { background: #fff; transform: translateY(-3px); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255, 255, 255, .72); padding: 12px 30px; }
.btn-outline:hover { background: #fff; color: var(--ink); }
.btn-dark-outline { background: transparent; color: var(--primary-dark); border: 2px solid var(--primary); padding: 12px 30px; }
.btn-dark-outline:hover { background: var(--primary); color: #fff; }

/* 内页 banner */
.page-banner { position: relative; min-height: 340px; display: flex; align-items: center; color: #fff; overflow: hidden; background: var(--ink); }
.page-banner::before { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, rgba(15, 16, 20, .94), rgba(40, 35, 20, .82)); z-index: 1; }
.page-banner .bg { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: 0; }
.page-banner .container { position: relative; z-index: 2; padding: 70px 24px; }
.page-banner h1 { font-size: 42px; font-weight: 800; letter-spacing: 2px; margin-bottom: 12px; }
.page-banner h1 .accent { color: var(--blue-light); }
.page-banner .lead { font-size: 18px; color: rgba(255, 255, 255, .9); }
.breadcrumb { font-size: 13px; color: rgba(255, 255, 255, .72); margin-top: 18px; }
.breadcrumb a:hover { color: var(--silver-light); }
.breadcrumb .sep { margin: 0 8px; }

/* ============ 通用区块 ============ */
.section { padding: 90px 0; }
.section.section-gray { background: var(--gray-100); }
.section.section-ice { background: var(--ice); }
.section.section-dark { background: var(--ink); color: #a89e92; }
.section.section-dark h2, .section.section-dark .section-title-main { color: #fff; }

.section-header { text-align: center; max-width: 780px; margin: 0 auto 60px; }
.section-eyebrow {
  display: inline-block; color: var(--primary-dark); font-size: 13px; font-weight: 700;
  letter-spacing: 3px; margin-bottom: 14px; position: relative; padding: 0 50px;
}
.section-eyebrow::before, .section-eyebrow::after { content: ""; position: absolute; top: 50%; width: 36px; height: 1px; background: var(--blue); }
.section-eyebrow::before { left: 0; }
.section-eyebrow::after { right: 0; }
.section-title-main { font-size: 36px; font-weight: 800; color: var(--gray-900); letter-spacing: 1px; margin-bottom: 16px; }
.section-sub { color: var(--gray-500); font-size: 16px; }
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }

/* ============ 服务卡片 ============ */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.service-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition);
  display: flex; flex-direction: column; border: 1px solid #e8e5dd;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-card .thumb { height: 200px; background-size: cover; background-position: center; position: relative; }
.service-card .thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(15, 16, 20, .55)); }
.service-card .thumb .num {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  background: var(--primary); color: #fff; width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 15px;
}
.service-card .body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.service-card h3 { font-size: 20px; color: var(--gray-900); margin-bottom: 10px; }
.service-card p { color: var(--gray-500); font-size: 14px; flex: 1; }
.service-card .more { margin-top: 16px; color: var(--primary-dark); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.service-card .more:hover { gap: 12px; color: var(--blue); }

/* ============ 服务详情块 ============ */
.svc-block { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; margin-bottom: 80px; }
.svc-block:last-child { margin-bottom: 0; }
.svc-block.reverse .svc-media { order: 2; }
.svc-media { height: 340px; border-radius: var(--radius-lg); overflow: hidden; background-size: cover; background-position: center; box-shadow: var(--shadow-lg); }
.svc-text .idx { display: inline-block; font-size: 14px; font-weight: 700; color: var(--primary-dark); letter-spacing: 2px; margin-bottom: 8px; }
.svc-text h3 { font-size: 28px; color: var(--gray-900); margin-bottom: 14px; }
.svc-text > p { color: var(--gray-700); margin-bottom: 18px; }
.svc-list { list-style: none; }
.svc-list li { padding: 9px 0; border-bottom: 1px dashed var(--gray-300); display: flex; align-items: center; gap: 12px; color: var(--gray-700); font-size: 15px; }
.svc-list li::before { content: "✓"; color: var(--primary); font-weight: 700; }

/* ============ 报价卡 ============ */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.plan-card {
  background: #fff; border-radius: var(--radius-lg); padding: 32px 28px;
  border: 1px solid #e8e5dd; transition: var(--transition); display: flex; flex-direction: column;
}
.plan-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.plan-card.featured { border-color: var(--primary); position: relative; box-shadow: var(--shadow); }
.plan-card .flag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: #fff; font-size: 12px; font-weight: 700;
  padding: 3px 14px; border-radius: 999px; white-space: nowrap;
}
.plan-card h4 { font-size: 20px; color: var(--gray-900); margin-bottom: 6px; }
.plan-card .price { font-size: 30px; font-weight: 800; color: var(--primary-dark); margin: 10px 0 18px; }
.plan-card .price small { font-size: 13px; color: var(--gray-500); font-weight: 400; }
.plan-card ul { list-style: none; margin-bottom: 22px; flex: 1; }
.plan-card ul li { font-size: 14px; color: var(--gray-700); padding: 7px 0 7px 20px; position: relative; border-bottom: 1px dashed #e8e5dd; }
.plan-card ul li::before { content: "▸"; position: absolute; left: 2px; color: var(--primary); }

/* ============ 流程 ============ */
.process-flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; counter-reset: step; }
.process-step { text-align: center; position: relative; padding: 20px 10px; }
.process-step .step-num {
  width: 80px; height: 80px; margin: 0 auto 20px; border-radius: 50%;
  background: #fff; border: 2px solid var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 800; color: var(--primary-dark); counter-increment: step;
}
.process-step .step-num::before { content: counter(step, decimal-leading-zero); }
.process-step:not(:last-child)::after { content: "→"; position: absolute; top: 50px; right: -16px; color: var(--blue); font-size: 22px; }
.process-step h4 { font-size: 18px; margin-bottom: 8px; color: var(--gray-900); }
.process-step p { font-size: 14px; color: var(--gray-500); }
.section-dark .process-step h4 { color: #fff; }
.section-dark .process-step p { color: #8c857a; }
.section-dark .process-step .step-num { background: var(--ink-soft); color: var(--silver-light); border-color: var(--blue-light); }
.section-dark .process-step:not(:last-child)::after { color: var(--blue-light); }

/* ============ 筛选条 ============ */
.filter-bar { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 44px; }
.filter-bar button {
  padding: 8px 22px; border: 1px solid var(--gray-300); border-radius: 999px;
  background: #fff; color: var(--gray-700); font-size: 14px; font-family: inherit;
  cursor: pointer; transition: var(--transition);
}
.filter-bar button:hover { border-color: var(--primary); color: var(--primary-dark); }
.filter-bar button.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }

/* ============ 案例 ============ */
.case-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.case-item { border-radius: var(--radius-lg); overflow: hidden; position: relative; height: 260px; cursor: pointer; }
.case-item .bg { position: absolute; inset: 0; background-size: cover; background-position: center; transition: var(--transition); }
.case-item:hover .bg { transform: scale(1.08); }
.case-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 38%, rgba(15, 16, 20, .92)); }
.case-item .info { position: absolute; bottom: 0; left: 0; right: 0; padding: 24px; z-index: 2; color: #fff; }
.case-item .tag { display: inline-block; background: var(--primary); color: #fff; padding: 3px 12px; font-size: 12px; font-weight: 700; border-radius: var(--radius); margin-bottom: 10px; }
.case-item h4 { font-size: 19px; margin-bottom: 4px; }
.case-item .meta { font-size: 13px; color: rgba(255, 255, 255, .8); }

/* ============ 外籍模特卡（竖版） ============ */
.model-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 26px; }
.model-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid #e8e5dd;
  transition: var(--transition); display: flex; flex-direction: column;
}
.model-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.model-card .photo {
  height: 380px; background-size: cover; background-position: center top;
  background-color: var(--ink-soft); position: relative;
}
.model-card .photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(15, 16, 20, .55)); }
.model-card .photo .country {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(25, 25, 30, .8); color: var(--silver-light);
  border: 1px solid rgba(217, 154, 43, .4);
  font-size: 12px; padding: 4px 12px; border-radius: 999px; letter-spacing: 1px;
}
.model-card .photo .gender {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  background: var(--primary); color: #fff; font-size: 12px;
  padding: 4px 10px; border-radius: 999px;
}
.model-card .info { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.model-card .name-row { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.model-card h4 { font-size: 19px; color: var(--gray-900); }
.model-card .en { font-size: 12px; color: var(--gray-500); letter-spacing: 1px; }
.model-card dl { margin: 0 0 14px; border-top: 1px dashed var(--gray-300); }
.model-card dl > div { display: flex; justify-content: space-between; font-size: 13px; padding: 6px 0; border-bottom: 1px dashed #ece9e3; }
.model-card dl dt { color: var(--gray-500); }
.model-card dl dd { color: var(--gray-700); font-weight: 500; }
.model-card .tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.model-card .tags span { font-size: 12px; color: var(--primary-dark); background: var(--ice); border-radius: 4px; padding: 3px 10px; }

/* ============ 数据统计 ============ */
.stats { background: linear-gradient(135deg, #1a1c20, #0f1014); color: #fff; padding: 70px 0; border-top: 1px solid var(--ink-line); border-bottom: 1px solid var(--ink-line); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 30px; text-align: center; }
.stat-item .num { font-size: 48px; font-weight: 800; color: var(--silver-light); line-height: 1; }
.stat-item .num .suffix { font-size: 24px; }
.stat-item .label { margin-top: 10px; font-size: 15px; color: #9c9484; }

/* ============ 关于 ============ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img { border-radius: var(--radius-lg); overflow: hidden; height: 420px; background-size: cover; background-position: center; box-shadow: var(--shadow-lg); }
.about-text h2 { font-size: 32px; color: var(--gray-900); margin-bottom: 8px; }
.about-text .eyebrow { color: var(--primary-dark); font-weight: 700; letter-spacing: 2px; margin-bottom: 12px; display: block; }
.about-text p { color: var(--gray-700); margin-bottom: 18px; }
.about-features { list-style: none; margin-top: 24px; }
.about-features li { padding: 10px 0; border-bottom: 1px dashed var(--gray-300); display: flex; align-items: center; gap: 12px; color: var(--gray-700); }
.about-features li::before { content: "✓"; color: var(--primary); font-weight: 700; font-size: 18px; }

.timeline { position: relative; max-width: 880px; margin: 0 auto; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--blue-light), var(--primary)); }
.timeline-item { position: relative; padding: 0 0 36px 34px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -30px; top: 6px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--primary); border: 3px solid var(--silver-light);
  box-shadow: 0 0 0 3px rgba(217, 154, 43, .25);
}
.timeline-item .year { font-size: 20px; font-weight: 800; color: var(--primary-dark); margin-bottom: 4px; }
.timeline-item h4 { font-size: 17px; color: var(--gray-900); margin-bottom: 4px; }
.timeline-item p { font-size: 14px; color: var(--gray-500); }

.culture-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px; }
.culture-card { background: #fff; border-radius: var(--radius-lg); padding: 42px 32px; text-align: center; box-shadow: var(--shadow); border-top: 3px solid var(--blue); }
.culture-card .icon {
  width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-light), var(--primary));
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 28px; font-weight: 700;
}
.culture-card h4 { font-size: 20px; margin-bottom: 12px; color: var(--gray-900); }
.culture-card p { color: var(--gray-500); font-size: 14px; }

/* ============ 优势 ============ */
.advantage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 30px; }
.advantage-item {
  text-align: center; padding: 36px 24px; background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow); transition: var(--transition); border: 1px solid #e8e5dd;
}
.advantage-item:hover { transform: translateY(-6px); }
.advantage-item .icon {
  width: 72px; height: 72px; margin: 0 auto 18px; border-radius: 50%;
  background: linear-gradient(135deg, var(--silver-light), var(--blue));
  color: var(--ink); display: flex; align-items: center; justify-content: center; font-size: 30px; font-weight: 700;
}
.advantage-item h4 { font-size: 19px; color: var(--gray-900); margin-bottom: 8px; }
.advantage-item p { color: var(--gray-500); font-size: 14px; }

/* ============ 城市站群 ============ */
.city-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; }
.city-grid a {
  display: flex; align-items: center; gap: 10px; padding: 16px 18px;
  background: #fff; border: 1px solid #e8e5dd; border-radius: var(--radius-lg);
  color: var(--gray-700); font-size: 15px; font-weight: 500; transition: var(--transition);
}
.city-grid a .pin { color: var(--primary); font-size: 15px; }
.city-grid a:hover { border-color: var(--primary); color: var(--primary-dark); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(217, 154, 43, .12); }
.city-grid a.hq { border-color: var(--primary); background: var(--ice); color: var(--primary-dark); }
.section-dark .city-grid a { background: var(--ink-soft); border-color: var(--ink-line); color: #b8b0a4; }
.section-dark .city-grid a:hover, .section-dark .city-grid a.hq { border-color: var(--blue-light); color: var(--silver-light); box-shadow: none; }

.district-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.district-tags span { padding: 8px 18px; background: var(--ice); border-radius: 999px; color: var(--gray-700); font-size: 14px; }

.scene-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; }
.scene-list li {
  display: flex; gap: 12px; padding: 16px 18px; background: #fff;
  border: 1px solid #e8e5dd; border-radius: var(--radius-lg); color: var(--gray-700); font-size: 14px;
}
.scene-list li .n { flex-shrink: 0; color: var(--primary-dark); font-weight: 800; font-size: 15px; }
@media (max-width: 640px) { .scene-list { grid-template-columns: 1fr; } }

/* ============ 合作品牌条 ============ */
.partner-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.partner-strip span {
  padding: 10px 26px; border: 1px solid var(--gray-300); border-radius: 999px;
  color: var(--gray-500); font-size: 14px; background: #fff; transition: var(--transition);
}
.partner-strip span:hover { border-color: var(--primary); color: var(--primary-dark); }

/* ============ 新闻 ============ */
.news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.news-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition);
  display: flex; flex-direction: column; border: 1px solid #e8e5dd;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.news-card .thumb { height: 190px; background-size: cover; background-position: center; position: relative; }
.news-card .date-badge { position: absolute; top: 14px; left: 14px; background: rgba(25, 25, 30, .88); color: var(--silver-light); border-radius: var(--radius); padding: 6px 12px; font-size: 13px; font-weight: 600; }
.news-card .body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.news-card .cate { color: var(--primary-dark); font-size: 12px; font-weight: 700; letter-spacing: 2px; margin-bottom: 8px; }
.news-card h3 { font-size: 18px; color: var(--gray-900); margin-bottom: 10px; line-height: 1.5; }
.news-card p { color: var(--gray-500); font-size: 14px; flex: 1; }
.news-card .more { margin-top: 14px; color: var(--primary-dark); font-size: 14px; font-weight: 600; }
.news-card .more:hover { color: var(--blue); }

/* ============ CTA ============ */
.cta { background: var(--ink); color: #fff; padding: 80px 0; position: relative; overflow: hidden; }
.cta::before {
  content: ""; position: absolute; top: -50%; right: -10%;
  width: 500px; height: 500px; background: var(--primary); opacity: .28;
  border-radius: 50%; filter: blur(90px);
}
.cta .container { position: relative; z-index: 2; text-align: center; }
.cta h2 { font-size: 36px; margin-bottom: 14px; }
.cta p { color: #9c9484; margin-bottom: 28px; max-width: 660px; margin-left: auto; margin-right: auto; }
.cta .hotline { font-size: 32px; font-weight: 800; color: var(--silver-light); letter-spacing: 2px; margin: 6px 0 10px; }
.cta .wxline { color: #b8b0a4; font-size: 16px; margin-bottom: 24px; }
.cta .wxline b { color: #fff; letter-spacing: 1px; }

/* ============ 联系页 ============ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; }
.contact-info-card { background: var(--gray-100); padding: 36px; border-radius: var(--radius-lg); }
.contact-info-card h3 { font-size: 22px; color: var(--gray-900); margin-bottom: 24px; }
.contact-info-card .item { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--gray-300); }
.contact-info-card .item:last-child { border-bottom: none; }
.contact-info-card .ic {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%;
  background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.contact-info-card .txt .lbl { font-size: 13px; color: var(--gray-500); }
.contact-info-card .txt .val { font-size: 16px; color: var(--gray-900); font-weight: 600; }
.contact-info-card .txt .val a:hover { color: var(--primary); }
.contact-info-card .wx-copy {
  margin-top: 6px; font-size: 12px; color: var(--primary-dark); cursor: pointer;
  border: 1px solid var(--blue); border-radius: 4px; padding: 2px 10px; background: #fff;
}

.contact-form { background: #fff; padding: 36px; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.contact-form h3 { font-size: 22px; margin-bottom: 24px; color: var(--gray-900); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; color: var(--gray-700); margin-bottom: 6px; font-weight: 500; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--gray-300); border-radius: var(--radius);
  font-size: 14px; font-family: inherit; background: #fff; transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(217, 154, 43, .15);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-msg { margin-top: 12px; font-size: 14px; }

.map-embed {
  margin-top: 60px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow);
  height: 360px;
  background:
    linear-gradient(rgba(244, 242, 236, .94), rgba(244, 242, 236, .94)),
    repeating-linear-gradient(0deg, transparent 0 39px, #d9d7d0 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, #d9d7d0 39px 40px),
    var(--ice);
  display: flex; align-items: center; justify-content: center; flex-direction: column;
  gap: 10px; color: var(--gray-700); text-align: center; position: relative;
}
.map-embed .pin {
  width: 46px; height: 46px; background: var(--primary); color: #fff;
  border-radius: 50% 50% 50% 0; transform: rotate(-45deg);
  display: flex; align-items: center; justify-content: center; font-size: 20px;
  box-shadow: 0 8px 20px rgba(217, 154, 43, .4);
}
.map-embed .pin span { transform: rotate(45deg); }
.map-embed .addr { font-size: 17px; font-weight: 600; }
.map-embed .sub { font-size: 13px; color: var(--gray-500); }

/* ============ 页脚 ============ */
.site-footer { background: var(--ink); color: #8c8478; padding: 60px 0 20px; font-size: 14px; border-top: 1px solid var(--ink-line); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 18px; }
.footer-col p { line-height: 1.9; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a:hover { color: var(--silver-light); }
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand .logo .sub { color: #6b6557; }
.footer-contact .item { margin-bottom: 12px; display: flex; gap: 10px; align-items: flex-start; }
.footer-contact .item .ic { color: var(--blue-light); }
.footer-bottom { border-top: 1px solid var(--ink-line); padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: #6b6557; font-size: 13px; }
.footer-bottom a:hover { color: var(--silver-light); }

.go-top {
  position: fixed; right: 24px; bottom: 120px;
  width: 46px; height: 46px; background: var(--primary); color: #fff;
  border: none; border-radius: 50%; font-size: 20px; cursor: pointer;
  opacity: 0; pointer-events: none; transition: var(--transition);
  z-index: 98; box-shadow: 0 6px 20px rgba(0, 0, 0, .3);
}
.go-top.show { opacity: 1; pointer-events: auto; }
.go-top:hover { background: var(--blue); transform: translateY(-3px); }

/* ============ 右侧悬浮联系方式 ============ */
.float-contact {
  position: fixed; right: 18px; top: 50%; transform: translateY(-50%);
  z-index: 97; display: flex; flex-direction: column; gap: 10px;
}
.float-contact .fc-btn {
  width: 64px; height: 64px; border-radius: var(--radius-lg);
  background: rgba(15, 16, 20, .95); color: var(--silver-light);
  border: 1px solid var(--ink-line);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 11px; gap: 2px; cursor: pointer; transition: var(--transition); position: relative;
}
.float-contact .fc-btn .fc-ic { font-size: 19px; line-height: 1; }
.float-contact .fc-btn:hover { background: var(--primary); color: #fff; transform: translateX(-4px); }
.float-contact .fc-pop {
  position: absolute; right: 74px; top: 50%; transform: translateY(-50%);
  background: #fff; color: var(--gray-900); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); border: 1px solid #e8e5dd;
  padding: 16px 18px; width: 230px; text-align: left;
  opacity: 0; pointer-events: none; transition: var(--transition);
}
.float-contact .fc-btn:hover .fc-pop, .float-contact .fc-btn.open .fc-pop { opacity: 1; pointer-events: auto; }
.float-contact .fc-pop .tt { font-size: 13px; color: var(--gray-500); margin-bottom: 4px; }
.float-contact .fc-pop .wx-id { font-size: 17px; font-weight: 700; color: var(--primary-dark); letter-spacing: 1px; }
.float-contact .fc-pop .hint { font-size: 12px; color: var(--gray-500); margin-top: 6px; }
.float-contact .fc-pop .copy-btn {
  margin-top: 10px; width: 100%; background: var(--primary); color: #fff;
  border: none; border-radius: var(--radius); padding: 8px 0; font-size: 13px;
  cursor: pointer; font-family: inherit;
}
.float-contact .fc-pop .copy-btn:hover { background: var(--blue); }

/* 移动端底部固定联系条 */
.mobile-contactbar {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 99;
  background: rgba(15, 16, 20, .98); border-top: 1px solid var(--ink-line);
  padding: 8px 12px; gap: 10px;
}
.mobile-contactbar a, .mobile-contactbar button {
  flex: 1; padding: 12px 0; border-radius: var(--radius); text-align: center;
  font-size: 15px; font-weight: 700; border: none; cursor: pointer; font-family: inherit;
}
.mobile-contactbar .bar-tel { background: var(--primary); color: #fff; }
.mobile-contactbar .bar-wx { background: var(--silver-light); color: var(--ink); }

/* ============ 响应式 ============ */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid, .contact-grid, .svc-block { grid-template-columns: 1fr; gap: 30px; }
  .svc-block.reverse .svc-media { order: 0; }
  .svc-block { margin-bottom: 56px; }
  .nav-menu {
    position: fixed; top: 74px; left: 0; right: 0; background: var(--ink-soft);
    flex-direction: column; padding: 16px; box-shadow: var(--shadow-lg);
    transform: translateY(-260%); transition: var(--transition); gap: 0;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu > li { width: 100%; }
  .nav-menu > li > a { display: block; padding: 14px 18px; border-radius: 0; }
  .nav-cta { display: none; }
  .menu-toggle { display: block; }
  .hero h1 { font-size: 38px; }
  .page-banner h1 { font-size: 32px; }
  .section-title-main { font-size: 28px; }
  .section { padding: 60px 0; }
  .process-step:not(:last-child)::after { display: none; }
  .topbar .info span:nth-child(n+2) { display: none; }
  .float-contact { display: none; }
  .go-top { bottom: 76px; }
  .mobile-contactbar { display: flex; }
  body { padding-bottom: 62px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
  .model-card .photo { height: 340px; }
}

/* 简易动画 */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity .8s, transform .8s; }
.fade-up.visible { opacity: 1; transform: translateY(0); }