/* ============================================================
   浩科网络 HAOKE TECH — 网站建设公司官网
   响应式设计系统 | 纯原生 CSS，无外部依赖
   ============================================================ */

/* ---------- 设计变量 ---------- */
:root {
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-deep: #1e40af;
  --cyan: #06b6d4;
  --indigo: #4f46e5;

  --ink: #0f172a;
  --heading: #1e293b;
  --body: #475569;
  --muted: #64748b;
  --line: #e6eaf2;
  --bg: #ffffff;
  --paper: #f5f7fb;
  --navy: #0b1220;
  --navy-2: #111c33;

  --primary-grad: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --dark-grad: linear-gradient(135deg, #0b1220 0%, #1e3a8a 100%);

  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, .05);
  --shadow: 0 12px 32px rgba(15, 23, 42, .08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, .14);

  --header-h: 72px;
  --container: 1200px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

/* ---------- 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

h1, h2, h3, h4, h5 { color: var(--heading); line-height: 1.3; font-weight: 700; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

::selection { background: rgba(37, 99, 235, .18); }

/* ---------- 通用容器与排版 ---------- */
.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.section { padding: 96px 0; }
.section--paper { background: var(--paper); }
.section--navy { background: var(--navy); color: #c7d0e2; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--primary-grad);
  border-radius: 2px;
}
.eyebrow.on-dark { color: #7dd3fc; }
.eyebrow.on-dark::before { background: linear-gradient(90deg, #38bdf8, #22d3ee); }

.section-title {
  font-size: clamp(26px, 3.2vw, 38px);
  letter-spacing: -.5px;
}
.section-lead {
  margin-top: 16px;
  font-size: 17px;
  max-width: 640px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 56px;
}
.section-head .section-lead { margin-bottom: 0; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease,
    border-color .25s ease, color .25s ease;
  line-height: 1.2;
}
.btn svg { width: 17px; height: 17px; }
.btn--sm { padding: 9px 20px; font-size: 14px; }
.btn--lg { padding: 16px 36px; font-size: 16px; }

.btn--primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(37, 99, 235, .28); }
.btn--primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 14px 28px rgba(37, 99, 235, .36); }

.btn--ghost { background: rgba(255, 255, 255, .12); color: #fff; border: 1px solid rgba(255, 255, 255, .45); }
.btn--ghost:hover { background: rgba(255, 255, 255, .22); transform: translateY(-2px); }

.btn--outline { background: transparent; color: var(--blue); border: 1.5px solid var(--blue); }
.btn--outline:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }

.btn--white { background: #fff; color: var(--blue); box-shadow: 0 10px 24px rgba(2, 12, 35, .25); }
.btn--white:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(2, 12, 35, .32); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--blue);
  font-weight: 600;
  font-size: 15px;
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .25s ease; }
.link-arrow:hover svg { transform: translateX(4px); }

/* ============================================================
   头部导航
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s ease, background .3s ease, border-color .3s ease;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, .94);
  border-bottom-color: var(--line);
  box-shadow: 0 4px 24px rgba(15, 23, 42, .07);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* 首页顶部：深色透明导航 */
.home .site-header:not(.is-scrolled) {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.home .site-header:not(.is-scrolled) .main-nav .nav-link { color: #fff; }
.home .site-header:not(.is-scrolled) .nav-link .caret { color: rgba(255, 255, 255, .85); }
.home .site-header:not(.is-scrolled) .header-phone { color: #fff; border-color: rgba(255, 255, 255, .4); }
.home .site-header:not(.is-scrolled) .nav-toggle span { background: #fff; }

.logo { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.logo__img {
  display: block;
  height: 46px;
  width: auto;
}
/* logo 为透明底深色图：深色透明导航与深色页脚上反白显示 */
.home .site-header:not(.is-scrolled) .logo__img,
.site-footer .logo__img {
  filter: brightness(0) invert(1);
}

.main-nav { display: flex; align-items: center; gap: 6px; }
.nav-item { position: relative; display: inline-flex; }
.main-nav .nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 9px 16px;
  font-size: 15px;
  font-weight: 500;
  color: #334155;
  border-radius: 8px;
}
.nav-link .caret { width: 13px; height: 13px; color: #94a3b8; transition: transform .25s ease; }
.nav-item:hover .nav-link .caret,
.nav-item:focus-within .nav-link .caret { transform: rotate(180deg); }
.main-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 2px;
  width: 0; height: 2px;
  background: var(--primary-grad);
  border-radius: 2px;
  transition: width .25s ease, left .25s ease;
}
.main-nav .nav-link:hover { color: var(--blue); }
.main-nav .nav-link:hover::after,
.main-nav .nav-link.is-active::after { width: 20px; left: calc(50% - 10px); }
.main-nav .nav-link.is-active { color: var(--blue); font-weight: 600; }

/* 下拉子菜单 */
.sub-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 190px;
  padding: 12px 6px 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 60;
}
.sub-menu__inner {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 20px 48px rgba(15, 23, 42, .16);
  padding: 8px;
}
.sub-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  font-size: 14.5px;
  font-weight: 500;
  color: #334155;
  border-radius: 9px;
  white-space: nowrap;
}
.sub-menu a svg { width: 14px; height: 14px; color: #cbd5e1; transition: transform .25s ease, color .25s ease; }
.sub-menu a:hover { background: var(--paper); color: var(--blue); }
.sub-menu a:hover svg { color: var(--blue); transform: translateX(3px); }
.nav-item:hover .sub-menu,
.nav-item:focus-within .sub-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.header-phone {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 14px; font-weight: 600;
  color: var(--ink);
  transition: all .25s ease;
}
.header-phone svg { width: 15px; height: 15px; color: var(--blue); }
.header-phone:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-1px); }
.home .site-header:not(.is-scrolled) .header-phone svg { color: #7dd3fc; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 110;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.home .site-header:not(.is-scrolled) .nav-toggle.is-open span { background: var(--ink); }

/* 移动端抽屉菜单 */
.mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: min(320px, 84vw);
  height: 100dvh;
  background: #fff;
  z-index: 105;
  padding: 96px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.4, 0, .2, 1);
  box-shadow: -20px 0 60px rgba(15, 23, 42, .18);
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu__link {
  display: flex; align-items: baseline; gap: 12px;
  padding: 15px 14px;
  font-size: 17px; font-weight: 600;
  color: var(--heading);
  border-radius: 10px;
}
.mobile-menu__link small { font-size: 12px; color: var(--blue); letter-spacing: 1px; }
.mobile-menu__link:hover, .mobile-menu__link.is-active { background: var(--paper); color: var(--blue); }
.mobile-sub {
  display: grid;
  gap: 2px;
  margin: 2px 0 6px;
  padding-left: 40px;
  border-left: 2px solid var(--line);
  margin-left: 22px;
}
.mobile-sub a {
  padding: 9px 14px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--muted);
  border-radius: 8px;
}
.mobile-sub a:hover, .mobile-sub a.is-active { background: var(--paper); color: var(--blue); }
.mobile-menu__foot {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}
.mobile-menu__foot a { color: var(--blue); font-weight: 600; font-size: 16px; }

.menu-overlay {
  position: fixed; inset: 0;
  background: rgba(11, 18, 32, .5);
  backdrop-filter: blur(2px);
  z-index: 104;
  opacity: 0; visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}
.menu-overlay.is-open { opacity: 1; visibility: visible; }

/* ============================================================
   首页 HERO 轮播
   ============================================================ */
.hero {
  position: relative;
  height: min(720px, 92vh);
  min-height: 600px;
  overflow: hidden;
  background: var(--navy);
}
.hero__slide {
  position: absolute; inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .8s ease, visibility .8s;
  display: flex;
  align-items: center;
}
.hero__slide.is-active { opacity: 1; visibility: visible; }

.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__slide:nth-child(1) .hero__bg { background: linear-gradient(125deg, #0b1e49 0%, #1d4ed8 58%, #2563eb 100%); }
.hero__slide:nth-child(2) .hero__bg { background: linear-gradient(125deg, #04263a 0%, #0e7490 58%, #06b6d4 100%); }
.hero__slide:nth-child(3) .hero__bg { background: linear-gradient(125deg, #17143f 0%, #4338ca 58%, #6366f1 100%); }
.hero__slide:nth-child(4) .hero__bg { background: linear-gradient(125deg, #0b1220 0%, #334155 58%, #0ea5e9 100%); }

.hero__bg::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .13) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 75%);
  -webkit-mask-image: linear-gradient(90deg, #000 0%, transparent 75%);
}
.hero__bg::after {
  content: "";
  position: absolute;
  width: 560px; height: 560px;
  right: -120px; top: -160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .14), transparent 65%);
}

.hero .container { position: relative; z-index: 2; }
.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 56px;
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 16px;
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .1);
  font-size: 13px;
  letter-spacing: 2px;
  color: #e0f2fe;
  margin-bottom: 26px;
}
.hero__eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 4px rgba(52, 211, 153, .25);
}
.hero h1 {
  color: #fff;
  font-size: clamp(32px, 4.6vw, 54px);
  line-height: 1.18;
  letter-spacing: -1px;
  margin-bottom: 22px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #7dd3fc, #a5f3fc, #fde68a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  font-size: 18px;
  color: rgba(226, 232, 240, .92);
  max-width: 520px;
  margin-bottom: 18px;
}
.hero__tags {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-bottom: 34px;
}
.hero__tags li {
  padding: 6px 14px;
  font-size: 13.5px;
  color: #e2e8f0;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius-pill);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* 轮播控制 */
.hero__arrow {
  position: absolute;
  z-index: 5;
  top: 50%;
  transform: translateY(-50%);
  width: 50px; height: 50px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .3);
  background: rgba(255, 255, 255, .08);
  color: #fff;
  display: grid; place-items: center;
  transition: background .25s ease;
}
.hero__arrow svg { width: 20px; height: 20px; }
.hero__arrow:hover { background: rgba(255, 255, 255, .22); }
.hero__arrow--prev { left: 28px; }
.hero__arrow--next { right: 28px; }

.hero__dots {
  position: absolute;
  z-index: 5;
  left: 50%; bottom: 30px;
  transform: translateX(-50%);
  display: flex; gap: 10px;
}
.hero__dots button {
  width: 28px; height: 4px;
  border-radius: 4px;
  background: rgba(255, 255, 255, .32);
  transition: width .3s ease, background .3s ease;
}
.hero__dots button.is-active { width: 44px; background: #fff; }

.hero__slide .hero__eyebrow,
.hero__slide h1,
.hero__slide .hero__sub,
.hero__slide .hero__tags,
.hero__slide .hero__actions {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .3, 1);
}
.hero__slide.is-active .hero__eyebrow { transition-delay: .15s; }
.hero__slide.is-active h1 { transition-delay: .25s; }
.hero__slide.is-active .hero__sub { transition-delay: .38s; }
.hero__slide.is-active .hero__tags { transition-delay: .48s; }
.hero__slide.is-active .hero__actions { transition-delay: .58s; }
.hero__slide.is-active .hero__eyebrow,
.hero__slide.is-active h1,
.hero__slide.is-active .hero__sub,
.hero__slide.is-active .hero__tags,
.hero__slide.is-active .hero__actions { opacity: 1; transform: translateY(0); }

/* Hero 右侧视觉：玻璃拟态浏览器卡片（纯 CSS） */
.hero__visual { position: relative; height: 420px; }
.hero__mock {
  position: absolute;
  width: 100%; max-width: 440px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, .97);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(2, 12, 35, .45);
}
.hero__mock-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 13px 16px;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
}
.hero__mock-bar i { width: 11px; height: 11px; border-radius: 50%; }
.hero__mock-bar i:nth-child(1) { background: #fb7185; }
.hero__mock-bar i:nth-child(2) { background: #fbbf24; }
.hero__mock-bar i:nth-child(3) { background: #34d399; }
.hero__mock-bar span {
  margin-left: 10px;
  flex: 1; height: 20px;
  border-radius: 6px;
  background: #e2e8f0;
  max-width: 180px;
}
.hero__mock-body { padding: 18px; display: grid; gap: 12px; }
.hero__mock-hero {
  height: 92px;
  border-radius: 10px;
  background: linear-gradient(120deg, #2563eb, #06b6d4);
  position: relative;
  overflow: hidden;
}
.hero__mock-hero::after {
  content: "";
  position: absolute; left: 16px; top: 20px;
  width: 55%; height: 9px;
  border-radius: 4px;
  background: rgba(255, 255, 255, .85);
  box-shadow: 0 20px 0 rgba(255, 255, 255, .55), 0 40px 0 rgba(255, 255, 255, .35);
}
.hero__mock-row { display: flex; gap: 12px; }
.hero__mock-row i {
  flex: 1; height: 58px;
  border-radius: 10px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}
.hero__mock-line { height: 10px; border-radius: 4px; background: #e2e8f0; }
.hero__mock-line.short { width: 60%; }

.hero__float {
  position: absolute;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px;
  background: rgba(255, 255, 255, .95);
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(2, 12, 35, .3);
  font-size: 13.5px; font-weight: 600;
  color: var(--heading);
  animation: floatY 4.5s ease-in-out infinite;
}
.hero__float svg { width: 22px; height: 22px; }
.hero__float--a { top: 6%; left: -6%; animation-delay: 0s; }
.hero__float--b { bottom: 4%; right: -8%; animation-delay: 1.6s; }
.hero__float small { display: block; font-size: 11px; font-weight: 500; color: var(--muted); }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---------- 数据条（悬浮卡片） ---------- */
.stats-band { position: relative; z-index: 10; margin-top: -52px; }
.stats-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}
.stats-card__item {
  padding: 34px 28px;
  text-align: center;
  position: relative;
}
.stats-card__item + .stats-card__item::before {
  content: "";
  position: absolute;
  left: 0; top: 25%;
  height: 50%; width: 1px;
  background: var(--line);
}
.stats-card__item b {
  display: block;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  color: var(--blue);
  line-height: 1.1;
  letter-spacing: -1px;
}
.stats-card__item b span { font-size: .55em; font-weight: 700; margin-left: 2px; }
.stats-card__item p { margin-top: 8px; font-size: 14.5px; color: var(--muted); }

/* ============================================================
   服务板块
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 38px 32px 34px;
  display: flex;
  flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.service-card__icon {
  width: 62px; height: 62px;
  border-radius: 16px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(37, 99, 235, .1), rgba(6, 182, 212, .1));
  color: var(--blue);
  margin-bottom: 24px;
  transition: transform .3s ease;
}
.service-card:hover .service-card__icon { transform: scale(1.08) rotate(-4deg); }
.service-card__icon svg { width: 30px; height: 30px; }
.service-card h3 { font-size: 21px; margin-bottom: 12px; }
.service-card > p { color: var(--muted); font-size: 14.5px; margin-bottom: 22px; }
.service-card__list {
  margin-top: auto;
  display: grid;
  gap: 14px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
}
.service-card__list li { display: flex; gap: 12px; }
.service-card__list li svg {
  flex-shrink: 0;
  width: 19px; height: 19px;
  margin-top: 3px;
  color: #10b981;
}
.service-card__list b { display: block; font-size: 15px; color: var(--heading); }
.service-card__list span { font-size: 13.5px; color: var(--muted); line-height: 1.6; }
.service-card .link-arrow { margin-top: 24px; }

/* ============================================================
   推广六大优势
   ============================================================ */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.advantage-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.advantage-card::before {
  content: attr(data-no);
  position: absolute;
  right: 18px; top: 6px;
  font-size: 64px;
  font-weight: 800;
  color: #eef2f9;
  line-height: 1;
  transition: color .3s ease;
}
.advantage-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.advantage-card:hover::before { color: rgba(37, 99, 235, .1); }
.advantage-card__icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--primary-grad);
  color: #fff;
  display: grid; place-items: center;
  margin-bottom: 18px;
  box-shadow: 0 8px 18px rgba(37, 99, 235, .25);
}
.advantage-card__icon svg { width: 25px; height: 25px; }
.advantage-card h3 { font-size: 19px; margin-bottom: 9px; }
.advantage-card p { font-size: 14px; color: var(--muted); }

/* ============================================================
   服务流程
   ============================================================ */
.process {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  position: relative;
}
.process::before {
  content: "";
  position: absolute;
  top: 27px; left: 8%; right: 8%;
  height: 2px;
  background-image: linear-gradient(90deg, var(--blue) 50%, transparent 50%);
  background-size: 16px 2px;
  z-index: 0;
}
.process__step { position: relative; z-index: 1; text-align: center; }
.process__dot {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--blue);
  color: var(--blue);
  display: grid; place-items: center;
  font-size: 18px; font-weight: 800;
  transition: background .3s ease, color .3s ease, box-shadow .3s ease;
}
.process__step:hover .process__dot {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 10px 22px rgba(37, 99, 235, .35);
}
.process__step h4 { font-size: 16px; margin-bottom: 6px; }
.process__step p { font-size: 13px; color: var(--muted); padding: 0 6px; }

/* ============================================================
   关于简介
   ============================================================ */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 64px;
  align-items: center;
}
.about-media {
  position: relative;
  background: linear-gradient(135deg, #1d4ed8, #06b6d4);
  border-radius: var(--radius-lg);
}
.about-media img {
  width: 100%;
  aspect-ratio: 4 / 3.2;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.about-media__badge {
  position: absolute;
  left: -22px; bottom: -26px;
  background: var(--primary-grad);
  color: #fff;
  border-radius: var(--radius);
  padding: 22px 28px;
  box-shadow: 0 18px 40px rgba(37, 99, 235, .35);
}
.about-media__badge b { display: block; font-size: 30px; color: #fff; line-height: 1.1; }
.about-media__badge span { font-size: 13px; opacity: .9; }

.about-copy p { margin-bottom: 18px; }
.about-copy .lead { font-size: 17px; color: var(--heading); font-weight: 500; }

.about-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
  margin: 28px 0 32px;
}
.about-points li { display: flex; gap: 11px; font-size: 14.5px; color: var(--heading); font-weight: 500; }
.about-points svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--blue); margin-top: 2px; }

/* ============================================================
   资讯
   ============================================================ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.news-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease;
}
.news-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.news-card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  display: grid; place-items: center;
  color: rgba(255, 255, 255, .9);
  overflow: hidden;
}
.news-card__thumb svg { width: 52px; height: 52px; opacity: .9; }
.news-card__thumb::after {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .16) 1px, transparent 1px);
  background-size: 26px 26px;
}
.thumb-1 { background: linear-gradient(135deg, #1d4ed8, #3b82f6); }
.thumb-2 { background: linear-gradient(135deg, #0e7490, #22d3ee); }
.thumb-3 { background: linear-gradient(135deg, #4338ca, #818cf8); }
.news-card__cat {
  position: absolute;
  left: 16px; top: 16px;
  z-index: 2;
  padding: 5px 13px;
  font-size: 12px; font-weight: 600;
  color: #fff;
  background: rgba(255, 255, 255, .2);
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
}
.news-card__body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.news-card__date { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.news-card__date svg { width: 14px; height: 14px; }
.news-card h3 {
  font-size: 17.5px;
  line-height: 1.5;
  margin-bottom: 12px;
  transition: color .25s ease;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card:hover h3 { color: var(--blue); }
.news-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card .link-arrow { margin-top: auto; font-size: 14px; }

/* ============================================================
   CTA 横幅
   ============================================================ */
.cta-band {
  position: relative;
  background: var(--dark-grad);
  color: #dbe6f7;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 32px 32px;
}
.cta-band::after {
  content: "";
  position: absolute;
  width: 420px; height: 420px;
  right: -100px; bottom: -200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, .25), transparent 65%);
}
.cta-band .container { position: relative; z-index: 1; text-align: center; }
.cta-band h2 { color: #fff; font-size: clamp(26px, 3.4vw, 40px); margin-bottom: 16px; }
.cta-band p { max-width: 620px; margin: 0 auto 34px; font-size: 17px; }
.cta-band__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }
.cta-band__phone {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 26px;
}
.cta-band__phone svg { width: 28px; height: 28px; color: #7dd3fc; }

/* ============================================================
   页脚
   ============================================================ */
.site-footer {
  background: var(--navy);
  color: #94a3b8;
  padding: 72px 0 0;
  font-size: 14.5px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: 44px;
  padding-bottom: 52px;
}
/* 深色页脚上的图片 logo 已在上方统一定义为白底托 */
.footer-brand > p { margin: 20px 0 8px; line-height: 1.8; }
.footer-brand .footer-qrcode {
  margin-top: 16px;
  font-size: 13px;
  color: #cbd5e1;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 10px;
}
.footer-qrcode svg { width: 17px; height: 17px; color: #7dd3fc; }

.site-footer h4 {
  color: #fff;
  font-size: 15px;
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.site-footer li { margin-bottom: 12px; }
.site-footer nav a:hover { color: #7dd3fc; }

.footer-contact li { display: flex; gap: 11px; line-height: 1.6; }
.footer-contact svg { flex-shrink: 0; width: 17px; height: 17px; margin-top: 4px; color: #7dd3fc; }
.footer-contact a:hover { color: #7dd3fc; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .09);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #64748b;
}
.footer-bottom a:hover { color: #7dd3fc; }
.footer-friends { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.footer-friends span { color: #94a3b8; }

/* ============================================================
   内页头部横幅
   ============================================================ */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 72px) 0 76px;
  background: var(--dark-grad);
  color: #dbe6f7;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .09) 1px, transparent 1px);
  background-size: 34px 34px;
}
.page-hero::after {
  content: "";
  position: absolute;
  width: 460px; height: 460px;
  right: -120px; top: -200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, .28), transparent 65%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; font-size: clamp(30px, 4vw, 44px); margin-bottom: 14px; }
.page-hero p { max-width: 640px; font-size: 17px; }
.breadcrumb {
  display: flex; gap: 10px; align-items: center;
  font-size: 13.5px;
  color: #94a3b8;
  margin-bottom: 20px;
}
.breadcrumb svg { width: 13px; height: 13px; }
.breadcrumb a:hover { color: #7dd3fc; }
.breadcrumb .is-current { color: #e2e8f0; }

/* ============================================================
   服务详情页
   ============================================================ */
.detail-block {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 56px;
  align-items: center;
}
.detail-block + .detail-block { margin-top: 88px; }
.detail-block--reverse .detail-media { order: 2; }
.detail-media {
  border-radius: var(--radius-lg);
  padding: 40px;
  min-height: 320px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.detail-media svg { width: 150px; height: 150px; color: rgba(255, 255, 255, .95); position: relative; z-index: 1; }
.detail-media::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .14) 1px, transparent 1px);
  background-size: 28px 28px;
}
.media-blue { background: linear-gradient(135deg, #1d4ed8, #3b82f6); }
.media-cyan { background: linear-gradient(135deg, #0e7490, #06b6d4); }
.media-indigo { background: linear-gradient(135deg, #4338ca, #6366f1); }

.detail-copy h2 { font-size: clamp(24px, 2.6vw, 32px); margin-bottom: 14px; }
.detail-copy > p { color: var(--muted); margin-bottom: 24px; }
.feature-list { display: grid; gap: 16px; margin-bottom: 30px; }
.feature-list li {
  display: flex; gap: 14px;
  padding: 18px 20px;
  background: var(--paper);
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.feature-list li > span {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: #fff;
  color: var(--blue);
  display: grid; place-items: center;
  box-shadow: var(--shadow-sm);
  font-weight: 800;
}
.feature-list li h4 { font-size: 16px; margin-bottom: 3px; }
.feature-list li p { font-size: 13.5px; color: var(--muted); }

/* ---------- 关于页 ---------- */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.mission-card {
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 42px 30px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.mission-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.mission-card__icon {
  width: 66px; height: 66px;
  margin: 0 auto 20px;
  border-radius: 18px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(37, 99, 235, .1), rgba(6, 182, 212, .1));
  color: var(--blue);
}
.mission-card__icon svg { width: 32px; height: 32px; }
.mission-card h3 { font-size: 20px; margin-bottom: 10px; }
.mission-card p { font-size: 14.5px; color: var(--muted); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.team-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  transition: transform .3s ease, box-shadow .3s ease;
}
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.team-card__avatar {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
  border-radius: 18px;
  background: var(--primary-grad);
  color: #fff;
  display: grid; place-items: center;
  font-size: 24px; font-weight: 800;
}
.team-card:nth-child(4n+2) .team-card__avatar { background: linear-gradient(135deg, #0e7490, #06b6d4); }
.team-card:nth-child(4n+3) .team-card__avatar { background: linear-gradient(135deg, #4338ca, #6366f1); }
.team-card:nth-child(4n+4) .team-card__avatar { background: linear-gradient(135deg, #b45309, #f59e0b); }
.team-card h4 { font-size: 16px; margin-bottom: 5px; }
.team-card p { font-size: 13px; color: var(--muted); }

.values-quote {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  padding: 44px 48px;
  box-shadow: var(--shadow-sm);
}
.values-quote blockquote {
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 700;
  color: var(--heading);
  line-height: 1.5;
}
.values-quote blockquote::before { content: "“"; color: var(--blue); }
.values-quote blockquote::after { content: "”"; color: var(--blue); }
.values-quote figcaption { margin-top: 16px; color: var(--muted); font-size: 14.5px; }

/* ============================================================
   资讯列表页
   ============================================================ */
.news-list { display: grid; gap: 24px; max-width: 860px; margin: 0 auto; }
.news-item {
  display: grid;
  grid-template-columns: 168px 1fr;
  gap: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.news-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.news-item__thumb {
  border-radius: var(--radius);
  display: grid; place-items: center;
  color: rgba(255, 255, 255, .9);
}
.news-item__thumb svg { width: 40px; height: 40px; position: relative; z-index: 1; }
.news-item__body { padding: 10px 12px 10px 0; display: flex; flex-direction: column; }
.news-item__meta { font-size: 13px; color: var(--muted); display: flex; gap: 16px; margin-bottom: 10px; }
.news-item__meta span { display: inline-flex; align-items: center; gap: 5px; }
.news-item__meta svg { width: 14px; height: 14px; }
.news-item h3 { font-size: 19px; margin-bottom: 10px; transition: color .25s ease; }
.news-item:hover h3 { color: var(--blue); }
.news-item p {
  font-size: 14px; color: var(--muted);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 52px; }
.pagination a {
  min-width: 42px; height: 42px;
  padding: 0 10px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14.5px;
  color: var(--heading);
  background: #fff;
}
.pagination a:hover, .pagination a.is-active { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ============================================================
   文章详情页
   ============================================================ */
.article-wrap { max-width: 840px; margin: 0 auto; }
.article-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 48px 56px;
}
.article-crumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-size: 14px; color: var(--muted);
  margin-bottom: 24px;
}
.article-crumb a { color: var(--muted); transition: color .2s; }
.article-crumb a:hover { color: var(--blue); }
.article-crumb svg { width: 14px; height: 14px; opacity: .7; }
.article-crumb .is-current { color: var(--heading); }
.article-head { border-bottom: 1px solid var(--line); padding-bottom: 26px; margin-bottom: 34px; }
.article-head h1 {
  font-size: 30px; line-height: 1.42;
  color: var(--ink); font-weight: 700;
  margin-bottom: 18px;
}
.article-meta { display: flex; flex-wrap: wrap; gap: 22px; font-size: 14px; color: var(--muted); }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta svg { width: 15px; height: 15px; }
.article-meta a { color: var(--blue); }
.article-body { font-size: 16.5px; line-height: 1.95; color: #334155; }
.article-body p { margin: 0 0 22px; }
.article-body p:last-child { margin-bottom: 0; }
.article-related {
  margin-top: 42px;
  padding: 26px 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.article-related h3 {
  font-size: 17px; color: var(--heading);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.article-related h3::before {
  content: ""; width: 4px; height: 17px; border-radius: 2px;
  background: var(--primary-grad);
}
.article-related ol { padding-left: 22px; color: var(--body); }
.article-related li { margin-bottom: 9px; line-height: 1.7; }
.article-related a { color: var(--heading); transition: color .2s; }
.article-related a:hover { color: var(--blue); }
.article-foot {
  margin-top: 36px; padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; justify-content: space-between;
  align-items: center; gap: 16px;
  font-size: 14.5px; color: var(--muted);
}
.article-foot .cat-tag { display: inline-flex; align-items: center; gap: 8px; }
.article-foot .cat-tag a {
  color: var(--blue);
  background: rgba(37, 99, 235, .08);
  padding: 5px 14px; border-radius: 999px;
  font-size: 13.5px;
}
.article-nav { display: flex; gap: 9px; align-items: center; max-width: 62%; }
.article-nav svg { width: 15px; height: 15px; flex-shrink: 0; }
.article-nav a { color: var(--heading); transition: color .2s; }
.article-nav a:hover { color: var(--blue); }
@media (max-width: 768px) {
  .article-card { padding: 32px 22px; }
  .article-head h1 { font-size: 23px; }
  .article-body { font-size: 16px; }
  .article-related { padding: 22px 20px; }
  .article-nav { max-width: 100%; }
}

/* ============================================================
   联系页
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.contact-cards { display: grid; gap: 18px; }
.contact-card {
  display: flex; gap: 18px;
  padding: 26px 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .3s ease, box-shadow .3s ease;
}
.contact-card:hover { transform: translateX(6px); box-shadow: var(--shadow-sm); }
.contact-card[data-copy] { cursor: pointer; }
.contact-card__icon {
  flex-shrink: 0;
  width: 50px; height: 50px;
  border-radius: 13px;
  background: linear-gradient(135deg, rgba(37, 99, 235, .1), rgba(6, 182, 212, .1));
  color: var(--blue);
  display: grid; place-items: center;
}
.contact-card__icon svg { width: 24px; height: 24px; }
.contact-card h4 { font-size: 16px; margin-bottom: 4px; }
.contact-card p, .contact-card a { font-size: 15px; color: var(--muted); }
.contact-card a:hover { color: var(--blue); }

.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.contact-form h3 { font-size: 22px; margin-bottom: 6px; }
.contact-form > p { color: var(--muted); font-size: 14.5px; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 14px; font-weight: 600;
  color: var(--heading);
  margin-bottom: 8px;
}
.form-group label em { color: #ef4444; font-style: normal; margin-left: 3px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: #fbfcfe;
  color: var(--heading);
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .1);
}
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea { border-color: #ef4444; }
.form-error {
  display: none;
  margin-top: 6px;
  font-size: 12.5px;
  color: #ef4444;
}
.form-group.has-error .form-error { display: block; }
.form-note { font-size: 12.5px; color: var(--muted); margin-top: 14px; text-align: center; }

/* Toast 提示 */
.toast {
  position: fixed;
  left: 50%; bottom: 36px;
  transform: translate(-50%, 80px);
  background: var(--ink);
  color: #fff;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  font-size: 14.5px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: 0 18px 44px rgba(2, 12, 35, .35);
  z-index: 200;
  opacity: 0;
  transition: transform .35s cubic-bezier(.2,.8,.3,1), opacity .35s ease;
}
.toast.is-show { transform: translate(-50%, 0); opacity: 1; }
.toast svg { width: 18px; height: 18px; color: #34d399; }

/* ============================================================
   滚动入场动画
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .3, 1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: .1s; }
.reveal-d2 { transition-delay: .2s; }
.reveal-d3 { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .hero__slide [class*="hero__"] { opacity: 1 !important; transform: none !important; }
  .hero__float { animation: none; }
}

/* ============================================================
   网络营销推广页 / 网络营销培训页 组件
   ============================================================ */

/* 四大支撑卡片 */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.pillar-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  display: flex;
  flex-direction: column;
}
.pillar-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: transparent; }
.pillar-card__icon {
  width: 58px; height: 58px;
  border-radius: 15px;
  display: grid; place-items: center;
  background: var(--primary-grad);
  color: #fff;
  margin-bottom: 20px;
  box-shadow: 0 10px 22px rgba(37, 99, 235, .25);
}
.pillar-card__icon svg { width: 28px; height: 28px; }
.pillar-card h3 { font-size: 19px; margin-bottom: 10px; }
.pillar-card p { font-size: 14px; color: var(--muted); }
.pillar-card .pillar-tag {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--blue);
}

/* 交付清单（小卡片网格） */
.deliver-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.deliver-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.deliver-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.deliver-item__icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(37, 99, 235, .1), rgba(6, 182, 212, .1));
  color: var(--blue);
}
.deliver-item__icon svg { width: 23px; height: 23px; }
.deliver-item h4 { font-size: 16px; margin-bottom: 2px; }
.deliver-item p { font-size: 13px; color: var(--muted); margin: 0; }

/* 五环战术流程变体 */
.process--5 { grid-template-columns: repeat(5, 1fr); }

/* 培训模块卡片 */
.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.module-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.module-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }
.module-card::after {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 4px;
  background: var(--primary-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.module-card:hover::after { transform: scaleX(1); }
.module-card__no {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--blue);
  margin-bottom: 14px;
}
.module-card h3 { font-size: 20px; margin-bottom: 11px; }
.module-card > p { font-size: 14.5px; color: var(--muted); margin-bottom: 18px; }
.module-card__keys { display: flex; flex-wrap: wrap; gap: 8px; }
.module-card__keys li {
  font-size: 12.5px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--paper);
  color: var(--body);
  border: 1px solid var(--line);
}

/* 四大妙法卡片 */
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.method-card {
  text-align: center;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-lg);
  padding: 38px 26px;
  transition: background .3s ease, transform .3s ease, border-color .3s ease;
}
.method-card:hover {
  background: rgba(255, 255, 255, .12);
  transform: translateY(-6px);
  border-color: rgba(125, 211, 252, .5);
}
.method-card__icon {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(56, 189, 248, .25), rgba(34, 211, 238, .2));
  border: 1px solid rgba(125, 211, 252, .35);
  color: #7dd3fc;
}
.method-card__icon svg { width: 30px; height: 30px; }
.method-card h3 { color: #fff; font-size: 20px; margin-bottom: 9px; }
.method-card p { font-size: 13.5px; color: #aab8d0; margin: 0; }

/* 关键词标签云 */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.tag-cloud li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  color: var(--heading);
  transition: transform .25s ease, color .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.tag-cloud li svg { width: 15px; height: 15px; color: var(--blue); }
.tag-cloud li:hover {
  transform: translateY(-3px);
  color: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 8px 18px rgba(37, 99, 235, .14);
}

/* 深色观点横幅（用于推广页） */
.insight-band {
  background: var(--dark-grad);
  color: #dbe6f7;
}
.insight-band h2 { color: #fff; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px) {
  .section { padding: 80px 0; }

  .main-nav { display: none; }
  .header-phone { display: none; }
  .nav-toggle { display: flex; }

  .hero__inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero { height: auto; min-height: 0; padding: calc(var(--header-h) + 48px) 0 110px; }
  .hero__slide { position: relative; padding: 0; display: none; }
  .hero__slide.is-active { display: flex; }
  .hero__sub { margin-inline: auto; }
  .hero__tags { justify-content: center; }
  .hero__actions { justify-content: center; }
  .hero__visual { display: none; }
  .hero__arrow { display: none; }

  .services-grid, .advantage-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(3, 1fr); gap: 28px 16px; }
  .process::before { display: none; }
  .process--5 { grid-template-columns: repeat(3, 1fr); }
  .pillar-grid, .method-grid { grid-template-columns: repeat(2, 1fr); }
  .deliver-grid, .module-grid { grid-template-columns: repeat(2, 1fr); }
  .about-preview, .detail-block, .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .detail-block--reverse .detail-media { order: 0; }
  .mission-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }

  .about-media__badge { left: 16px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .container { width: calc(100% - 36px); }
  .section-head { flex-direction: column; align-items: flex-start; gap: 18px; margin-bottom: 40px; }

  .stats-card { grid-template-columns: repeat(2, 1fr); }
  .stats-card__item:nth-child(3)::before { display: none; }
  .stats-card__item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .news-grid { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; gap: 0; }
  .news-item__thumb { aspect-ratio: 16/7; margin-bottom: 18px; }
  .news-item__body { padding: 4px 6px 8px; }

  .about-points { grid-template-columns: 1fr; }
  .values-quote { padding: 32px 26px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 28px 22px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 560px) {
  .services-grid, .advantage-grid, .pillar-grid, .deliver-grid, .module-grid, .method-grid { grid-template-columns: 1fr; }
  .process, .process--5 { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero h1 { letter-spacing: -.5px; }
  .btn--lg { padding: 14px 28px; }
  .cta-band__phone { font-size: 20px; }
}

/* ============================================================
   关于页：定制服务 / 浩科文化 / 荣誉资质
   ============================================================ */
/* 加盟页辅助 */
.reveal-d4 { transition-delay: .4s; }
.prose-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 40px;
  max-width: 960px;
  margin: 0 auto;
}
.prose-cols p { font-size: 16px; line-height: 1.95; color: var(--body); }
.prose-cols strong { color: var(--blue); font-size: 1.15em; }
.deliver-item__no {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 13px;
  background: var(--primary-grad);
  color: #fff; font-weight: 700; font-size: 18px;
}
@media (max-width: 768px) {
  .prose-cols { grid-template-columns: 1fr; gap: 14px; }
}
/* 合作伙伴评价卡片 */
.voice-title {
  margin: 52px 0 26px;
  text-align: center;
  font-size: 22px;
  color: var(--heading);
  display: flex; align-items: center; gap: 16px;
}
.voice-title::before, .voice-title::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.voice-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 28px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
}
.voice-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.voice-card__mark {
  position: absolute; top: 10px; left: 18px;
  font-size: 58px; line-height: 1;
  font-family: Georgia, serif;
  color: rgba(37, 99, 235, .18);
}
.voice-card p {
  position: relative;
  font-size: 15px; line-height: 1.9; color: var(--body);
  margin-bottom: 22px;
}
.voice-card__who {
  display: flex; align-items: center; gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.voice-card__who > span:last-child { display: flex; flex-direction: column; gap: 2px; }
.voice-card__who b { font-size: 15.5px; color: var(--heading); }
.voice-card__who small { font-size: 12.5px; color: var(--muted); }
.voice-card__avatar {
  flex-shrink: 0;
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--primary-grad);
  color: #fff; font-weight: 700; font-size: 18px;
}
@media (max-width: 1024px) {
  .voice-grid { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; }
}

/* 定制服务卡片 */
.custom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.custom-card {
  position: relative;
  display: flex; flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 38px 32px 32px;
  overflow: hidden;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.custom-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--primary-grad);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s ease;
}
.custom-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.custom-card:hover::before { transform: scaleX(1); }
.custom-card__icon {
  width: 58px; height: 58px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(37, 99, 235, .08);
  color: var(--blue);
  margin-bottom: 22px;
}
.custom-card__icon svg { width: 28px; height: 28px; }
.custom-card h3 { font-size: 21px; color: var(--heading); margin-bottom: 14px; }
.custom-card p { font-size: 15px; line-height: 1.85; color: var(--body); flex: 1; }
.custom-card__more {
  margin-top: 22px;
  display: inline-flex; align-items: center; gap: 7px;
  font-weight: 600; font-size: 15px; color: var(--blue);
}
.custom-card__more svg { width: 16px; height: 16px; transition: transform .25s; }
.custom-card:hover .custom-card__more svg { transform: translateX(4px); }

/* 浩科文化 8 项 */
.culture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.culture-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform .3s, box-shadow .3s;
  position: relative;
  overflow: hidden;
}
.culture-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #1d4ed8, #2563eb 55%, #0ea5e9);
  opacity: 0;
  transition: opacity .3s;
  z-index: 0;
}
.culture-card > * { position: relative; z-index: 1; transition: color .3s; }
.culture-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.culture-card:hover::after { opacity: 1; }
.culture-card:hover h3, .culture-card:hover p, .culture-card:hover .culture-card__slogan { color: #fff; }
.culture-card__icon {
  width: 54px; height: 54px; margin: 0 auto 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(37, 99, 235, .1);
  color: var(--blue);
  transition: background .3s, color .3s;
}
.culture-card__icon svg { width: 25px; height: 25px; }
.culture-card:hover .culture-card__icon { background: rgba(255,255,255,.18); color: #fff; }
.culture-card h3 { font-size: 19px; color: var(--heading); margin-bottom: 10px; }
.culture-card p { font-size: 14px; line-height: 1.8; color: var(--muted); }
.culture-card__slogan { font-size: 17px; font-weight: 600; color: var(--blue); line-height: 1.7; }

/* 荣誉资质 */
.honor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1060px;
  margin: 0 auto;
  align-items: start;
}
.honor-card {
  display: flex;
  flex-direction: column;
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 16px 0;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
}
.honor-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.honor-card__img {
  display: block;
  width: 100%;
  height: auto;
  background: #f6f8fb;
  border-radius: 10px;
  border: 1px solid var(--line);
}
.honor-card__cap {
  width: 100%;
  margin: 0;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.5;
  padding: 12px 6px 14px;
  font-size: 15px; font-weight: 600; color: var(--heading);
}

@media (max-width: 1024px) {
  .culture-grid { grid-template-columns: repeat(2, 1fr); }
  .custom-grid { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; }
  .honor-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
}
@media (max-width: 560px) {
  .culture-grid { grid-template-columns: 1fr; }
  .custom-card { padding: 30px 24px 26px; }
}