/* 上海科倍尔光电科技有限公司 - 洁净灯厂家官网样式 */
:root {
  --primary: #0ea5e9;
  --primary-dark: #0284c7;
  --primary-light: #e0f2fe;
  --secondary: #0f172a;
  --text: #334155;
  --text-light: #64748b;
  --bg: #ffffff;
  --bg-gray: #f8fafc;
  --border: #e2e8f0;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
  --radius: 8px;
  --radius-lg: 16px;
  --max-width: 1280px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--bg);
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 12px;
  font-weight: 700;
}

.section-title p {
  color: var(--text-light);
  font-size: 1.05rem;
}

.section-title .line {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  margin: 16px auto 0;
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--primary);
}

.btn-white:hover {
  background: var(--primary-light);
}

/* 头部导航 */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1.35rem;
}

.logo-text h1 {
  font-size: 1.6rem;
  color: var(--secondary);
  line-height: 1.2;
}

.logo-text span {
  font-size: 0.75rem;
  color: var(--text-light);
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

.nav a:hover,
.nav a.active {
  color: var(--primary);
}

.nav a.active::after,
.nav a:hover::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}

.header-contact {
  display: flex;
  align-items: center;
  gap: 16px;
}

.phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--secondary);
  font-weight: 700;
  font-size: 1.1rem;
}

.phone svg {
  color: var(--primary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

/* Banner */
.hero {
  position: relative;
  min-height: 700px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f8fafc 100%);
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--primary);
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}

.hero-title {
  font-size: 3rem;
  color: var(--secondary);
  line-height: 1.2;
  margin-bottom: 20px;
  font-weight: 800;
}

.hero-title span {
  color: var(--primary);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-light);
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  z-index: 1;
}

.hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* 优势模块 */
.advantages {
  background: var(--bg-gray);
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.adv-card {
  background: #fff;
  padding: 32px 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--border);
}

.adv-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.adv-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--primary);
}

.adv-card h3 {
  font-size: 1.1rem;
  color: var(--secondary);
  margin-bottom: 8px;
}

.adv-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* 产品分类 */
.product-cats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.product-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.product-card-body {
  padding: 20px;
}

.product-card h3 {
  font-size: 1.1rem;
  color: var(--secondary);
  margin-bottom: 8px;
}

.product-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

.product-card .link {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* 案例 */
.cases-preview {
  background: var(--bg-gray);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 280px;
}

.case-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-card:hover img {
  transform: scale(1.05);
}

.case-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(15, 23, 42, 0.85));
  color: #fff;
}

.case-overlay h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.case-overlay p {
  font-size: 0.85rem;
  opacity: 0.9;
}

/* 工厂实力 */
.strength-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.strength-card {
  display: flex;
  gap: 20px;
  background: #fff;
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.strength-card .num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.strength-card h3 {
  color: var(--secondary);
  margin-bottom: 6px;
}

.strength-card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* 资质 */
.qualifications {
  background: var(--bg-gray);
}

.qual-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.qual-item {
  background: #fff;
  padding: 28px 16px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.qual-item svg {
  color: var(--primary);
  margin-bottom: 12px;
}

.qual-item h4 {
  font-size: 0.95rem;
  color: var(--secondary);
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary);
  cursor: pointer;
  text-align: left;
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  color: var(--text-light);
}

.faq-item.active .faq-answer {
  padding: 0 24px 20px;
  max-height: 200px;
}

.faq-icon {
  transition: transform 0.3s;
  color: var(--primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* CTA */
.cta-section {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.1rem;
  opacity: 0.95;
  margin-bottom: 32px;
}

/* 页脚 */
.footer {
  background: var(--secondary);
  color: #cbd5e1;
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.footer-title {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

.footer-contact svg {
  color: var(--primary);
  flex-shrink: 0;
}

.footer-qr {
  margin-top: 16px;
  text-align: center;
}

.footer-qr img {
  width: 100px;
  height: 100px;
  border-radius: 4px;
  margin: 0 auto 8px;
}

.footer-qr p {
  font-size: 0.8rem;
  color: #94a3b8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: #94a3b8;
}

/* 悬浮工具 */
.float-tools {
  position: fixed;
  right: 20px;
  bottom: 100px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: all 0.3s ease;
}

.float-btn:hover {
  transform: scale(1.1);
}

.float-btn.phone {
  background: var(--primary);
}

.float-btn.weixin {
  background: #22c55e;
  position: relative;
}

.float-btn.weixin .weixin-qr {
  position: absolute;
  right: 64px;
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 12px;
  text-align: center;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.float-btn.weixin .weixin-qr img {
  width: 140px;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 0;
}

.float-btn.weixin .weixin-qr p {
  font-size: 0.8rem;
  color: var(--secondary);
  margin-top: 8px;
  font-weight: 600;
}

.float-btn.weixin:hover .weixin-qr {
  opacity: 1;
  visibility: visible;
}

.float-btn.top {
  background: var(--secondary);
}

/* 页头横幅 */
.page-banner {
  background: linear-gradient(135deg, var(--primary-light), #f0f9ff);
  padding: 140px 0 60px;
  text-align: center;
}

.page-banner h1 {
  font-size: 2.2rem;
  color: var(--secondary);
  margin-bottom: 12px;
}

.page-banner p {
  color: var(--text-light);
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-light);
  margin-top: 12px;
}

.breadcrumb a:hover {
  color: var(--primary);
}

/* 产品页面 */
.product-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 24px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 0.95rem;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.product-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.product-item {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.product-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.product-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.product-item-body {
  padding: 24px;
}

.product-item h3 {
  font-size: 1.15rem;
  color: var(--secondary);
  margin-bottom: 8px;
}

.product-item p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

.product-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.product-tags span {
  font-size: 0.75rem;
  padding: 4px 10px;
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: 50px;
}

/* 案例页面 */
.case-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.case-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.case-detail-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.case-detail-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.case-detail-card .content {
  padding: 24px;
}

.case-detail-card h3 {
  font-size: 1.15rem;
  color: var(--secondary);
  margin-bottom: 8px;
}

.case-detail-card p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.case-meta {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-light);
}

/* 关于我们 */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-text h2 {
  font-size: 1.8rem;
  color: var(--secondary);
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.8;
}

/* 资质页面 */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.cert-card {
  background: #fff;
  padding: 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.cert-card img {
  width: 100%;
  height: 180px;
  object-fit: contain;
  margin-bottom: 16px;
}

.cert-card h4 {
  color: var(--secondary);
  font-size: 1rem;
  margin-bottom: 4px;
}

.cert-card p {
  color: var(--text-light);
  font-size: 0.85rem;
}

/* 新闻 */
.news-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.news-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.news-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.news-card .content {
  padding: 24px;
}

.news-card .date {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 8px;
}

.news-card h3 {
  font-size: 1.1rem;
  color: var(--secondary);
  margin-bottom: 10px;
}

.news-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* 招商加盟 */
.franchise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.franchise-card {
  background: #fff;
  padding: 36px 28px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.franchise-card .icon {
  width: 72px;
  height: 72px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--primary);
}

.franchise-card h3 {
  color: var(--secondary);
  margin-bottom: 12px;
}

.franchise-card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

.policy-list {
  max-width: 800px;
  margin: 40px auto 0;
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.policy-list h3 {
  color: var(--secondary);
  margin-bottom: 20px;
  text-align: center;
}

.policy-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.policy-list li:last-child {
  border-bottom: none;
}

/* 联系我们 */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info-card {
  background: #fff;
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-item .icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-info-item h4 {
  color: var(--secondary);
  margin-bottom: 4px;
}

.contact-info-item p {
  color: var(--text-light);
  font-size: 0.95rem;
}

.contact-form {
  background: #fff;
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--secondary);
  font-weight: 500;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  color: var(--text);
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
}

.map-placeholder {
  background: var(--bg-gray);
  height: 400px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  border: 1px solid var(--border);
  margin-top: 40px;
}

/* 询价弹窗 */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-header {
  padding: 24px 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  color: var(--secondary);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
}

.modal-body {
  padding: 24px;
}

/* 响应式 */
@media (max-width: 1024px) {
  .adv-grid,
  .product-cats,
  .qual-grid,
  .cert-grid,
  .news-list,
  .franchise-grid,
  .product-list,
  .case-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    box-shadow: var(--shadow);
    transform: translateY(-150%);
    transition: transform 0.3s ease;
  }

  .nav.active {
    transform: translateY(0);
  }

  .mobile-menu-btn {
    display: block;
  }

  .header-contact .phone {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-btns {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .adv-grid,
  .product-cats,
  .case-grid,
  .qual-grid,
  .cert-grid,
  .news-list,
  .franchise-grid,
  .product-list,
  .case-list,
  .strength-grid,
  .about-content,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 60px 0;
  }

  .section-title h2 {
    font-size: 1.6rem;
  }

  .page-banner h1 {
    font-size: 1.6rem;
  }

  .float-tools {
    display: none;
  }
}