/* ============================================================
全站共用样式（首页 + 所有二级页面）
============================================================ */
/* ---------- 全局重置 ---------- */
/* ---------- 全局重置 ---------- */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}
body {
background-color: #fafbfc;
color: #1e2a3a;
line-height: 1.7;
}
a {
text-decoration: none;
color: inherit;
}
.container {
max-width: 1280px;
margin: 0 auto;
padding: 0 24px;
}
/* ============================================================
顶部导航（两区域布局）
============================================================ */
header {
background-color: #0b2a4a;
color: white;
padding: 14px 0;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
position: sticky;
top: 0;
z-index: 100;
}
.header-wrap {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 10px;
/* 两区域间隔10px */;
}
/* ===== 左侧：LOGO + 文字（占40%） ===== */
.header-left {
display: flex;
align-items: center;
gap: 12px;
flex: 0 0 40%;
/* 固定占40% */
min-width: 200px;
}
.logo-img {
height: 98px;
width: auto;
border-radius: 8px;
object-fit: contain;
}
.logo-name {
font-size: 2.4rem;
/* 2.0rem 符合你的要求 */
font-weight: 700;
letter-spacing: 1px;
background: linear-gradient(135deg, #f6e9a0, #ffd966);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
white-space: nowrap;
}
/* ===== 右侧：时钟 + 导航栏（占60%，上下排列） ===== */
.header-right {
flex: 0 0 calc(60% - 10px);
/* 60% 减去间隔 */
display: flex;
flex-direction: column;
/* 上下排列 */
align-items: flex-end;
/* 右对齐 */
justify-content: center;
gap: 4px;
min-width: 280px;
}
.header-right-time {
font-size: 1.4rem;
/* 时钟字体大小 */
color: #d4e2f0;
background: #1a3c5e;
padding: 3px 14px;
border-radius: 30px;
letter-spacing: 0.3px;
border: 1px solid #2f567a;
white-space: nowrap;
display: inline-block;
}
.header-nav {
display: flex;
flex-wrap: wrap;
gap: 4px;
justify-content: flex-end;
/* 导航右对齐 */;
}
.nav-item {
padding: 5px 14px;
border-radius: 40px;
font-weight: 500;
font-size: 1.7rem;
/* 导航字体大小 */
transition: 0.2s;
color: #e6f0fa;
white-space: nowrap;
}
.nav-item:hover {
background-color: #1e466a;
color: white;
}
.nav-item.active {
background-color: #f5b342;
color: #0b2a4a;
font-weight: 600;
}
/* ============================================================
移动端专属样式 (手机屏幕宽度小于等于 768px)
注意：这下面的代码只会影响手机，电脑端完全不变！
============================================================ */
@media (max-width: 768px) {
/* 1. 顶部大容器：变成竖着排 */
.header-wrap {
flex-direction: column; /* 改成上下排列 */
align-items: stretch; /* 拉满宽度 */
padding: 10px 16px; /* 加点内边距，不挤 */
}
/* 2. LOGO区域：居中，变小 */
.header-left {
flex: none; /* 取消PC端的40%限制 */
width: 100%;
justify-content: center; /* 水平居中 */
margin-bottom: 10px; /* 和下面内容拉开距离 */
}
.logo-img {
height: 50px; /* LOGO图片缩小 */
}
.logo-name {
font-size: 1.4rem; /* 公司名字缩小 */
}
/* 3. 右侧区域（时钟+导航）：居中 */
.header-right {
flex: none; /* 取消PC端的60%限制 */
width: 100%;
align-items: center; /* 全部居中 */
gap: 10px;
}
/* 4. 时钟微调 */
.header-right-time {
font-size: 1.1rem; /* 时钟字体小一点 */
}
/* 5. 导航菜单：先藏起来，准备做下拉效果 */
.header-nav {
display: none; /* 平时看不见 */
flex-direction: column; /* 竖着排 */
width: 100%;
background-color: #1a3c5e; /* 深蓝色背景 */
position: absolute;
top: 80px; /* 离顶部的距离 */
left: 0;
padding: 15px 0;
box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
/* 当点击菜单时，给它一个“show”类，它就显示出来了 */
.header-nav.show {
display: flex;
}
/* 6. 菜单里的按钮变好看 */
.nav-item {
width: 80%;
text-align: center;
padding: 12px 0;
font-size: 1.2rem;
margin: 4px auto; /* 居中 */
}
/* 7. 给身体腾出空间，防止内容顶到最上面 */
body {
padding-top: 90px;
}
}
/* ---------- 页面横幅 ---------- */
.page-banner {
background: linear-gradient(135deg, #0b2a4a 0%, #1a4a6e 100%);
color: white;
padding: 60px 0 50px;
text-align: center;
}
.page-banner h1 {
font-size: 2.8rem;
font-weight: 700;
margin-bottom: 12px;
}
.page-banner p {
font-size: 1.1rem;
color: #c2d8ee;
max-width: 700px;
margin: 0 auto;
}
/* ---------- 首页视频轮播 ---------- */
.video-slider {
background: #0b1e2f;
padding: 30px 0 20px;
}
.slider-wrap {
position: relative;
max-width: 1200px;
margin: 0 auto;
border-radius: 28px;
overflow: hidden;
box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.5);
aspect-ratio: 16 / 7;
min-height: 260px;
background: #0a1a26;
}
.slider-item {
position: absolute;
inset: 0;
opacity: 0;
transition: opacity 0.8s ease;
pointer-events: none;
}
.slider-item.active {
opacity: 1;
pointer-events: auto;
}
.slider-item video {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
}
.slider-btn {
position: absolute;
top: 50%;
transform: translateY(-50%);
background: rgba(10, 30, 50, 0.6);
backdrop-filter: blur(6px);
color: white;
border: 1px solid #ffffff50;
font-size: 2.4rem;
width: 52px;
height: 52px;
border-radius: 60px;
cursor: pointer;
z-index: 20;
display: flex;
align-items: center;
justify-content: center;
transition: 0.25s;
font-weight: 300;
box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}
.slider-btn:hover {
background: #f5b342;
color: #0b2a4a;
border-color: #f5b342;
}
.slider-btn.prev {
left: 18px;
}
.slider-btn.next {
right: 18px;
}
.slider-dots {
position: absolute;
bottom: 18px;
left: 50%;
transform: translateX(-50%);
display: flex;
gap: 14px;
z-index: 20;
}
.dot {
width: 14px;
height: 14px;
background: rgba(255, 255, 255, 0.3);
border-radius: 40px;
cursor: pointer;
transition: 0.25s;
border: 1px solid #ffffff60;
}
.dot.active {
background: #f5b342;
width: 36px;
border-color: #f5b342;
box-shadow: 0 0 12px #f5b34280;
}
/* ---------- 核心优势 ---------- */
.advantage {
padding: 60px 0 70px;
}
.title {
font-size: 2.4rem;
font-weight: 700;
text-align: center;
margin-bottom: 48px;
letter-spacing: 1px;
color: #0b2a4a;
position: relative;
}
.title::after {
content: '';
display: block;
width: 80px;
height: 5px;
background: linear-gradient(90deg, #f5b342, #e09d2e);
margin: 12px auto 0;
border-radius: 12px;
}
.advantage-list {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
gap: 32px;
}
.advantage-list .item {
background: white;
padding: 32px 26px;
border-radius: 32px;
box-shadow: 0 10px 28px -8px rgba(0, 20, 40, 0.08);
transition: 0.25s;
border: 1px solid #ecf3fa;
display: flex;
flex-direction: column;
}
.advantage-list .item:hover {
transform: translateY(-8px);
box-shadow: 0 24px 40px -16px #0b2a4a30;
border-color: #f5b34260;
}
.item h3 {
font-size: 1.6rem;
font-weight: 600;
color: #0b2a4a;
margin-bottom: 14px;
letter-spacing: 0.5px;
display: flex;
align-items: center;
gap: 12px;
}
.item h3::before {
content: '◆';
color: #f5b342;
font-size: 1.4rem;
}
.item p {
color: #2d4055;
margin-bottom: 22px;
flex: 1;
font-size: 0.98rem;
line-height: 1.7;
}
.more-link {
align-self: flex-start;
background: #0b2a4a;
color: white;
padding: 8px 24px;
border-radius: 60px;
font-weight: 500;
font-size: 0.9rem;
transition: 0.2s;
border: 1px solid #1a3c5e;
margin: 5px 0 !important;
display: inline-block !important;
}
.more-link:hover {
background: #f5b342;
color: #0b2a4a;
border-color: #f5b342;
box-shadow: 0 6px 14px #f5b34260;
}
/* ===== 企业实力板块（上面的三个卡片） ===== */
.factory-list {
display: flex;
gap: 30px;
justify-content: center; /* 卡片整体居中 */
max-width: 1100px;
margin: 0 auto; /* 居中 */
}
.factory-item {
flex: 1;
max-width: 340px; /* 每个卡片宽度一致 */
padding: 30px 20px;
border: 1px solid #eee;
border-radius: 12px;
text-align: center;
}
/* ===== 发展历程板块（下面的时间线） ===== */
.history-list {
max-width: 1000px; /* 和上面卡片区域宽度一致 */
margin: 0 auto; /* 居中 */
padding: 0 20px; /* 左右内边距，防止贴边 */
border-left: 3px solid #f5b342;
padding-left: 40px;
}
.history-item {
margin-bottom: 40px;
}
.history-item h4 {
font-size: 20px;
color: #0b2a4a;
font-weight: 700;
margin-bottom: 10px;
}
.history-item p {
font-size: 16px; /* 字体大小适中 */
line-height: 2; /* 行间距加大，呼吸感 */
color: #444;
text-align: justify; /* 两端对齐，更整齐 */
letter-spacing: 0.3px;
max-width: 900px; /* 限制最大宽度，保持阅读舒适 */
}
/* 如果按钮在 .about-factory 或 .container 中 */
.about-factory .footer-cta,
.container .footer-cta {
margin-bottom: 5px !important;
}
/* 发展历程文案样式优化 */
/* ---------- 页脚 ---------- */
.footer {
background: #0b1f30;
color: #d2e3f5;
padding: 52px 0 24px;
border-top: 4px solid #f5b342;
}
.footer-wrap {
display: grid;
grid-template-columns: 2fr 1.2fr 1.5fr;
gap: 40px;
margin-bottom: 36px;
}
/* ===== 第1列：公司简介（左对齐，4行） ===== */
.footer-col:first-child {
text-align: left;
}
.footer-col:first-child h4 {
text-align: left;
}
.footer-col:first-child p {
text-align: left;
max-width: 380px;
/* 控制宽度，保证正好4行 */
line-height: 1.8;
}
/* ===== 第2列：快速导航（居中） ===== */
.footer-col.nav-center {
text-align: center;
}
.footer-col.nav-center h4 {
text-align: center;
border-left: none;
padding-left: 0;
}
.nav-two-col {
display: flex;
justify-content: center;
gap: 40px;
flex-wrap: wrap;
}
.nav-two-col a {
display: block;
color: #c2d8ee;
padding: 6px 0;
transition: 0.15s;
font-size: 0.96rem;
text-align: center;
}
.nav-two-col a:hover {
color: #f5b342;
}
/* ===== 第3列：联系我们（右对齐） ===== */
.footer-col:last-child {
text-align: right;
}
.footer-col:last-child h4 {
text-align: right;
border-left: none;
border-right: 5px solid #f5b342;
padding-left: 0;
padding-right: 14px;
}
.footer-col:last-child p {
text-align: right;
}
.footer-col:last-child .footer-cta {
float: right;
}
/* 清除浮动 */
.footer-col:last-child::after {
content: '';
display: table;
clear: both;
}
.footer-col h4 {
color: white;
font-size: 1.2rem;
margin-bottom: 18px;
border-left: 5px solid #f5b342;
padding-left: 14px;
}
.footer-col p {
font-size: 0.94rem;
line-height: 1.8;
color: #b8cee4;
margin-bottom: 8px;
}
.footer-cta {
display: inline-block;
margin-top: 12px;
background: #f5b342;
color: #0b1f30;
font-weight: 600;
padding: 10px 28px;
border-radius: 60px;
transition: 0.2s;
border: 1px solid #f5b342;
text-align: center;
}
.footer-cta:hover {
background: transparent;
color: #f5b342;
border-color: #f5b342;
}
/* ===== 版权行（备案图标已调出） ===== */
.copyright {
border-top: 1px solid #1f3b55;
padding-top: 22px;
text-align: center;
font-size: 0.9rem;
color: #90acc9;
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 6px 16px;
}
/* ---------- 响应式 ---------- */
@media screen and (max-width: 768px) {
.header-left {
flex: 0 0 100%;
justify-content: center;
}
.header-right {
flex: 0 0 100%;
align-items: center;
}
.header-nav {
justify-content: center;
}
.slider-wrap {
aspect-ratio: 16 / 9;
min-height: 180px;
}
.slider-btn {
width: 40px;
height: 40px;
font-size: 1.8rem;
}
.slider-btn.prev {
left: 8px;
}
.slider-btn.next {
right: 8px;
}
.advantage-list {
grid-template-columns: 1fr;
}
.footer-wrap {
grid-template-columns: 1fr;
gap: 32px;
}
.footer-col h4 {
border-left: none;
padding-left: 0;
text-align: center;
}
.nav-two-col {
justify-content: center;
}
.footer-col p {
text-align: center;
}
.footer-cta {
display: block;
text-align: center;
}
.page-banner {
height: 200px;
}
.page-banner h1 {
font-size: 30px;
}
.factory-list {
flex-direction: column;
}
}
/* ===== 关于我们页面专属样式 的 CSS ===== */
/* ----- 第一屏：品牌主视觉 ----- */
.about-hero {
padding: 80px 0 60px;
background: linear-gradient(135deg, #f8fafb 0%, #eef2f5 100%);
border-bottom: 1px solid #e6eaed;
}
.about-hero .hero-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 60px;
align-items: center;
}
.about-hero .hero-text h1 {
font-size: 36px;
color: #1a2a3a;
margin-bottom: 16px;
line-height: 1.3;
}
.about-hero .hero-text h1 span {
color: #c0392b;
}
.about-hero .hero-text .subtitle {
font-size: 18px;
color: #3d5a73;
font-weight: 500;
margin-bottom: 20px;
}
.about-hero .hero-text p {
color: #4a5a6a;
font-size: 15px;
line-height: 1.8;
margin-bottom: 12px;
}
.about-hero .hero-text .highlight-line {
border-left: 4px solid #c0392b;
padding-left: 18px;
background: rgba(192, 57, 43, 0.05);
border-radius: 0 6px 6px 0;
font-weight: 500;
color: #1a2a3a;
}
.about-hero .hero-image img {
width: 100%;
border-radius: 12px;
box-shadow: 0 8px 30px rgba(0,0,0,0.10);
display: block;
}
.about-hero .hero-image .img-placeholder {
width: 100%;
aspect-ratio: 16/10;
background: linear-gradient(145deg, #d5dde4, #c0cbd6);
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
color: #5a6a7a;
font-size: 14px;
letter-spacing: 2px;
box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
/* ----- 第二屏：初心/使命 ----- */
.about-mission {
padding: 70px 0;
background: #ffffff;
}
.about-mission .mission-block {
max-width: 820px;
margin: 0 auto;
text-align: center;
}
.about-mission .mission-block h2 {
font-size: 30px;
color: #1a2a3a;
margin-bottom: 12px;
}
.about-mission .mission-block .mission-tag {
display: inline-block;
background: #c0392b;
color: #fff;
font-size: 13px;
padding: 4px 18px;
border-radius: 20px;
letter-spacing: 2px;
margin-bottom: 24px;
}
.about-mission .mission-block p {
font-size: 16px;
line-height: 2;
color: #3d4d5d;
text-align: left;
padding: 0 20px;
}
.about-mission .mission-block p strong {
color: #c0392b;
}
/* ----- 第三屏：核心优势（三卡片） ----- */
.about-advantages {
padding: 70px 0;
background: #f6f9fb;
}
.about-advantages .section-title {
text-align: center;
font-size: 30px;
color: #1a2a3a;
margin-bottom: 12px;
}
.about-advantages .section-desc {
text-align: center;
color: #5a6a7a;
margin-bottom: 40px;
font-size: 15px;
}
.about-advantages .adv-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 30px;
}
.about-advantages .adv-card {
background: #ffffff;
padding: 32px 28px 28px;
border-radius: 12px;
box-shadow: 0 4px 16px rgba(0,0,0,0.05);
border-top: 4px solid #c0392b;
transition: 0.25s;
}
.about-advantages .adv-card:hover {
transform: translateY(-4px);
box-shadow: 0 12px 36px rgba(0,0,0,0.09);
}
.about-advantages .adv-card .adv-icon {
font-size: 32px;
margin-bottom: 10px;
}
.about-advantages .adv-card h3 {
font-size: 19px;
color: #1a2a3a;
margin-bottom: 10px;
}
.about-advantages .adv-card p {
font-size: 14px;
line-height: 1.8;
color: #4a5a6a;
margin-bottom: 16px;
}
.about-advantages .adv-card .more-link {
color: #c0392b;
text-decoration: none;
font-weight: 500;
font-size: 14px;
}
.about-advantages .adv-card .more-link:hover {
text-decoration: underline;
}
/* ----- 第四屏：团队（新增） ----- */
.about-team {
padding: 70px 0;
background: #ffffff;
}
.about-team .section-title {
text-align: center;
font-size: 30px;
color: #1a2a3a;
margin-bottom: 12px;
}
.about-team .section-desc {
text-align: center;
color: #5a6a7a;
max-width: 700px;
margin: 0 auto 40px;
font-size: 15px;
line-height: 1.8;
}
.about-team .team-content {
max-width: 820px;
margin: 0 auto;
background: #f6f9fb;
padding: 40px 48px;
border-radius: 12px;
border-left: 5px solid #c0392b;
}
.about-team .team-content p {
font-size: 16px;
line-height: 2;
color: #2d3d4d;
margin-bottom: 12px;
}
.about-team .team-content p:last-child {
margin-bottom: 0;
}
.about-team .team-content strong {
color: #c0392b;
}
/* ----- 第五屏：发展历程（精简时间轴） ----- */
.about-timeline {
padding: 70px 0 60px;
background: #f6f9fb;
}
.about-timeline .section-title {
text-align: center;
font-size: 30px;
color: #1a2a3a;
margin-bottom: 40px;
}
.about-timeline .timeline-list {
max-width: 820px;
margin: 0 auto;
display: flex;
flex-direction: column;
gap: 24px;
}
.about-timeline .timeline-item {
background: #ffffff;
padding: 22px 32px;
border-radius: 10px;
box-shadow: 0 2px 10px rgba(0,0,0,0.04);
border-left: 4px solid #c0392b;
}
.about-timeline .timeline-item h4 {
font-size: 18px;
color: #1a2a3a;
margin-bottom: 6px;
}
.about-timeline .timeline-item h4 .year-badge {
display: inline-block;
background: #c0392b;
color: #fff;
font-size: 12px;
padding: 1px 14px;
border-radius: 20px;
margin-left: 10px;
vertical-align: middle;
}
.about-timeline .timeline-item p {
font-size: 14px;
line-height: 1.8;
color: #4a5a6a;
margin: 0;
}
/* ----- 底部行动号召（CTA） ----- */
.about-cta {
padding: 50px 0 60px;
background: #1a2a3a;
text-align: center;
}
.about-cta h3 {
color: #ffffff;
font-size: 26px;
margin-bottom: 8px;
}
.about-cta p {
color: #a0b0c0;
font-size: 15px;
margin-bottom: 24px;
}
.about-cta .cta-btn {
display: inline-block;
background: #c0392b;
color: #fff;
padding: 14px 44px;
border-radius: 40px;
font-size: 17px;
font-weight: 600;
text-decoration: none;
transition: 0.2s;
}
.about-cta .cta-btn:hover {
background: #a03226;
transform: scale(1.02);
}
/* ===== 响应式 ===== */
@media (max-width: 992px) {
.about-hero .hero-grid {
grid-template-columns: 1fr;
gap: 30px;
}
.about-hero .hero-image {
order: -1;
}
.about-advantages .adv-grid {
grid-template-columns: 1fr 1fr;
}
}
@media (max-width: 640px) {
.about-advantages .adv-grid {
grid-template-columns: 1fr;
}
.about-hero .hero-text h1 {
font-size: 26px;
}
.about-team .team-content {
padding: 24px 18px;
}
.about-timeline .timeline-item {
padding: 16px 18px;
}
.about-cta h3 {
font-size: 20px;
}
}
/* ===== 关于我们页面专属样式 的 CSS ===== */
/* ===== 环保无 卤阻燃剂系列 product-1.html 的 CSS ===== */
/* ===== 产品详情页通用样式 ===== */
.product-detail {
padding: 60px 0;
background: #ffffff;
}
.product-detail .container {
max-width: 1000px;
margin: 0 auto;
padding: 0 20px;
}
.product-detail .breadcrumb {
font-size: 13px;
color: #8a9aaa;
margin-bottom: 16px;
}
.product-detail .breadcrumb a {
color: #c0392b;
text-decoration: none;
}
.product-detail .breadcrumb a:hover {
text-decoration: underline;
}
.product-detail .product-header {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 40px;
margin-bottom: 40px;
padding-bottom: 32px;
border-bottom: 1px solid #e6eaed;
}
.product-detail .product-header .left h1 {
font-size: 30px;
color: #1a2a3a;
margin-bottom: 8px;
}
.product-detail .product-header .left .subtitle {
font-size: 16px;
color: #3d5a73;
font-weight: 500;
margin-bottom: 12px;
}
.product-detail .product-header .left .tags {
display: flex;
flex-wrap: wrap;
gap: 8px;
margin-bottom: 14px;
}
.product-detail .product-header .left .tags span {
background: #f0f4f8;
color: #2d4a5a;
font-size: 12px;
padding: 2px 16px;
border-radius: 20px;
}
.product-detail .product-header .left .tags span.highlight {
background: #c0392b;
color: #fff;
}
.product-detail .product-header .left p {
font-size: 15px;
line-height: 1.8;
color: #3d4d5d;
}
.product-detail .product-header .right {
background: #f6f9fb;
border-radius: 12px;
padding: 28px 30px;
border: 1px solid #e6eaed;
}
.product-detail .product-header .right h4 {
font-size: 16px;
color: #1a2a3a;
margin-bottom: 14px;
}
.product-detail .product-header .right .param-row {
display: flex;
justify-content: space-between;
padding: 8px 0;
border-bottom: 1px dashed #e0e6ec;
font-size: 14px;
}
.product-detail .product-header .right .param-row:last-child {
border-bottom: none;
}
.product-detail .product-header .right .param-row .label {
color: #6a7a8a;
}
.product-detail .product-header .right .param-row .value {
color: #1a2a3a;
font-weight: 500;
}
.product-detail .section-title {
font-size: 22px;
color: #1a2a3a;
margin: 40px 0 16px;
border-left: 4px solid #c0392b;
padding-left: 14px;
}
.product-detail .section-title.first {
margin-top: 0;
}
.product-detail .body-text {
font-size: 15px;
line-height: 2;
color: #3d4d5d;
}
.product-detail .body-text p {
margin-bottom: 16px;
}
.product-detail .body-text ul {
padding-left: 24px;
margin-bottom: 18px;
}
.product-detail .body-text ul li {
margin-bottom: 8px;
}
.product-detail .highlight-box {
background: #f6f9fb;
padding: 20px 26px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 24px 0;
}
.product-detail .highlight-box strong {
color: #c0392b;
}
.product-detail .highlight-box a {
color: #c0392b;
text-decoration: none;
}
.product-detail .highlight-box a:hover {
text-decoration: underline;
}
.product-detail .spec-grid {
display: grid;
grid-template-columns: 1fr 1fr 1fr;
gap: 20px;
margin: 20px 0 10px;
}
.product-detail .spec-grid .spec-card {
background: #f6f9fb;
padding: 18px 20px;
border-radius: 10px;
text-align: center;
border: 1px solid #e6eaed;
}
.product-detail .spec-grid .spec-card .spec-name {
font-size: 13px;
color: #6a7a8a;
}
.product-detail .spec-grid .spec-card .spec-value {
font-size: 18px;
font-weight: 700;
color: #1a2a3a;
margin-top: 2px;
}
.product-detail .back-link {
display: inline-block;
margin-top: 32px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
padding-top: 20px;
border-top: 1px solid #e6eaed;
width: 100%;
}
.product-detail .back-link:hover {
text-decoration: underline;
}
.product-detail .cta-section {
background: #1a2a3a;
border-radius: 12px;
padding: 32px 40px;
margin-top: 40px;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 16px;
}
.product-detail .cta-section .cta-text {
color: #ffffff;
font-size: 16px;
}
.product-detail .cta-section .cta-text strong {
color: #f0c0b8;
}
.product-detail .cta-section .cta-btn {
background: #c0392b;
color: #fff;
padding: 12px 36px;
border-radius: 40px;
font-size: 15px;
font-weight: 600;
text-decoration: none;
transition: 0.2s;
white-space: nowrap;
}
.product-detail .cta-section .cta-btn:hover {
background: #a03226;
transform: scale(1.02);
}
.related-products {
margin-top: 36px;
padding-top: 24px;
border-top: 1px solid #e6eaed;
}
.related-products h4 {
font-size: 16px;
color: #1a2a3a;
margin-bottom: 12px;
}
.related-products a {
display: block;
color: #3d5a73;
text-decoration: none;
padding: 6px 0;
font-size: 14px;
border-bottom: 1px dashed #e6eaed;
}
.related-products a:hover {
color: #c0392b;
}
.related-products a .arrow {
color: #c0392b;
margin-right: 8px;
}
@media (max-width: 820px) {
.product-detail .product-header {
grid-template-columns: 1fr;
gap: 24px;
}
.product-detail .spec-grid {
grid-template-columns: 1fr 1fr;
}
.product-detail .cta-section {
flex-direction: column;
text-align: center;
padding: 28px 20px;
}
}
@media (max-width: 500px) {
.product-detail .spec-grid {
grid-template-columns: 1fr;
}
.product-detail .product-header .left h1 {
font-size: 24px;
}
}
/* ===== 环保无卤阻燃剂系列 product-1.html 的 CSS ===== */
/* ===== 超细高填充滑石粉系列 product-2.html 的 CSS ===== */
.product-detail {
padding: 60px 0;
background: #ffffff;
}
.product-detail .container {
max-width: 1000px;
margin: 0 auto;
padding: 0 20px;
}
.product-detail .breadcrumb {
font-size: 13px;
color: #8a9aaa;
margin-bottom: 16px;
}
.product-detail .breadcrumb a {
color: #c0392b;
text-decoration: none;
}
.product-detail .breadcrumb a:hover {
text-decoration: underline;
}
.product-detail .product-header {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 40px;
margin-bottom: 40px;
padding-bottom: 32px;
border-bottom: 1px solid #e6eaed;
}
.product-detail .product-header .left h1 {
font-size: 30px;
color: #1a2a3a;
margin-bottom: 8px;
}
.product-detail .product-header .left .subtitle {
font-size: 16px;
color: #3d5a73;
font-weight: 500;
margin-bottom: 12px;
}
.product-detail .product-header .left .tags {
display: flex;
flex-wrap: wrap;
gap: 8px;
margin-bottom: 14px;
}
.product-detail .product-header .left .tags span {
background: #f0f4f8;
color: #2d4a5a;
font-size: 12px;
padding: 2px 16px;
border-radius: 20px;
}
.product-detail .product-header .left .tags span.highlight {
background: #c0392b;
color: #fff;
}
.product-detail .product-header .left p {
font-size: 15px;
line-height: 1.8;
color: #3d4d5d;
}
.product-detail .product-header .right {
background: #f6f9fb;
border-radius: 12px;
padding: 28px 30px;
border: 1px solid #e6eaed;
}
.product-detail .product-header .right h4 {
font-size: 16px;
color: #1a2a3a;
margin-bottom: 14px;
}
.product-detail .product-header .right .param-row {
display: flex;
justify-content: space-between;
padding: 8px 0;
border-bottom: 1px dashed #e0e6ec;
font-size: 14px;
}
.product-detail .product-header .right .param-row:last-child {
border-bottom: none;
}
.product-detail .product-header .right .param-row .label {
color: #6a7a8a;
}
.product-detail .product-header .right .param-row .value {
color: #1a2a3a;
font-weight: 500;
}
.product-detail .section-title {
font-size: 22px;
color: #1a2a3a;
margin: 40px 0 16px;
border-left: 4px solid #c0392b;
padding-left: 14px;
}
.product-detail .section-title.first {
margin-top: 0;
}
.product-detail .body-text {
font-size: 15px;
line-height: 2;
color: #3d4d5d;
}
.product-detail .body-text p {
margin-bottom: 16px;
}
.product-detail .body-text ul {
padding-left: 24px;
margin-bottom: 18px;
}
.product-detail .body-text ul li {
margin-bottom: 8px;
}
.product-detail .highlight-box {
background: #f6f9fb;
padding: 20px 26px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 24px 0;
}
.product-detail .highlight-box strong {
color: #c0392b;
}
.product-detail .highlight-box a {
color: #c0392b;
text-decoration: none;
}
.product-detail .highlight-box a:hover {
text-decoration: underline;
}
.product-detail .spec-grid {
display: grid;
grid-template-columns: 1fr 1fr 1fr;
gap: 20px;
margin: 20px 0 10px;
}
.product-detail .spec-grid .spec-card {
background: #f6f9fb;
padding: 18px 20px;
border-radius: 10px;
text-align: center;
border: 1px solid #e6eaed;
}
.product-detail .spec-grid .spec-card .spec-name {
font-size: 13px;
color: #6a7a8a;
}
.product-detail .spec-grid .spec-card .spec-value {
font-size: 18px;
font-weight: 700;
color: #1a2a3a;
margin-top: 2px;
}
.product-detail .back-link {
display: inline-block;
margin-top: 32px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
padding-top: 20px;
border-top: 1px solid #e6eaed;
width: 100%;
}
.product-detail .back-link:hover {
text-decoration: underline;
}
.product-detail .cta-section {
background: #1a2a3a;
border-radius: 12px;
padding: 32px 40px;
margin-top: 40px;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 16px;
}
.product-detail .cta-section .cta-text {
color: #ffffff;
font-size: 16px;
}
.product-detail .cta-section .cta-text strong {
color: #f0c0b8;
}
.product-detail .cta-section .cta-btn {
background: #c0392b;
color: #fff;
padding: 12px 36px;
border-radius: 40px;
font-size: 15px;
font-weight: 600;
text-decoration: none;
transition: 0.2s;
white-space: nowrap;
}
.product-detail .cta-section .cta-btn:hover {
background: #a03226;
transform: scale(1.02);
}
.related-products {
margin-top: 36px;
padding-top: 24px;
border-top: 1px solid #e6eaed;
}
.related-products h4 {
font-size: 16px;
color: #1a2a3a;
margin-bottom: 12px;
}
.related-products a {
display: block;
color: #3d5a73;
text-decoration: none;
padding: 6px 0;
font-size: 14px;
border-bottom: 1px dashed #e6eaed;
}
.related-products a:hover {
color: #c0392b;
}
.related-products a .arrow {
color: #c0392b;
margin-right: 8px;
}
@media (max-width: 820px) {
.product-detail .product-header {
grid-template-columns: 1fr;
gap: 24px;
}
.product-detail .spec-grid {
grid-template-columns: 1fr 1fr;
}
.product-detail .cta-section {
flex-direction: column;
text-align: center;
padding: 28px 20px;
}
}
@media (max-width: 500px) {
.product-detail .spec-grid {
grid-template-columns: 1fr;
}
.product-detail .product-header .left h1 {
font-size: 24px;
}
}
/* ===== 超细高填充滑石粉系列 product-2.html 的 CSS ===== */
/* ===== 全自动粉体产线二期扩建完成 news-1.html 的 CSS ===== */
.news-detail {
padding: 60px 0;
background: #ffffff;
}
.news-detail .container {
max-width: 860px;
margin: 0 auto;
padding: 0 20px;
}
.news-detail .breadcrumb {
font-size: 13px;
color: #8a9aaa;
margin-bottom: 16px;
}
.news-detail .breadcrumb a {
color: #c0392b;
text-decoration: none;
}
.news-detail .breadcrumb a:hover {
text-decoration: underline;
}
.news-detail h1 {
font-size: 28px;
color: #1a2a3a;
line-height: 1.4;
margin-bottom: 10px;
}
.news-detail .news-meta {
display: flex;
flex-wrap: wrap;
gap: 20px;
font-size: 14px;
color: #8a9aaa;
border-bottom: 1px solid #e6eaed;
padding-bottom: 20px;
margin-bottom: 24px;
}
.news-detail .news-meta span {
display: flex;
align-items: center;
gap: 6px;
}
.news-detail .news-body {
font-size: 16px;
line-height: 2;
color: #2d3d4d;
}
.news-detail .news-body p {
margin-bottom: 18px;
}
.news-detail .news-body h2 {
font-size: 20px;
color: #1a2a3a;
margin: 32px 0 14px;
border-left: 4px solid #c0392b;
padding-left: 14px;
}
.news-detail .news-body ul {
padding-left: 24px;
margin-bottom: 18px;
}
.news-detail .news-body ul li {
margin-bottom: 8px;
}
.news-detail .news-body .highlight-box {
background: #f6f9fb;
padding: 20px 26px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 24px 0;
}
.news-detail .news-body .highlight-box strong {
color: #c0392b;
}
.news-detail .back-link {
display: inline-block;
margin-top: 32px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
padding-top: 20px;
border-top: 1px solid #e6eaed;
width: 100%;
}
.news-detail .back-link:hover {
text-decoration: underline;
}
/* 相关新闻推荐 */
.related-news {
margin-top: 36px;
padding-top: 24px;
border-top: 1px solid #e6eaed;
}
.related-news h4 {
font-size: 16px;
color: #1a2a3a;
margin-bottom: 12px;
}
.related-news a {
display: block;
color: #3d5a73;
text-decoration: none;
padding: 6px 0;
font-size: 14px;
border-bottom: 1px dashed #e6eaed;
}
.related-news a:hover {
color: #c0392b;
}
.related-news a .date-tag {
color: #8a9aaa;
font-size: 12px;
margin-right: 12px;
}
@media (max-width: 640px) {
.news-detail h1 {
font-size: 22px;
}
}
/* ===== 全自动粉体产线二期扩建完成 news-1.html 的 CSS ===== */
/* ===== 无卤阻燃剂新品通过环保检测认证 news-2.html 的 CSS ===== */
.news-detail {
padding: 60px 0;
background: #ffffff;
}
.news-detail .container {
max-width: 860px;
margin: 0 auto;
padding: 0 20px;
}
.news-detail .breadcrumb {
font-size: 13px;
color: #8a9aaa;
margin-bottom: 16px;
}
.news-detail .breadcrumb a {
color: #c0392b;
text-decoration: none;
}
.news-detail .breadcrumb a:hover {
text-decoration: underline;
}
.news-detail h1 {
font-size: 28px;
color: #1a2a3a;
line-height: 1.4;
margin-bottom: 10px;
}
.news-detail .news-meta {
display: flex;
flex-wrap: wrap;
gap: 20px;
font-size: 14px;
color: #8a9aaa;
border-bottom: 1px solid #e6eaed;
padding-bottom: 20px;
margin-bottom: 24px;
}
.news-detail .news-meta span {
display: flex;
align-items: center;
gap: 6px;
}
.news-detail .news-body {
font-size: 16px;
line-height: 2;
color: #2d3d4d;
}
.news-detail .news-body p {
margin-bottom: 18px;
}
.news-detail .news-body h2 {
font-size: 20px;
color: #1a2a3a;
margin: 32px 0 14px;
border-left: 4px solid #c0392b;
padding-left: 14px;
}
.news-detail .news-body ul {
padding-left: 24px;
margin-bottom: 18px;
}
.news-detail .news-body ul li {
margin-bottom: 8px;
}
.news-detail .news-body .highlight-box {
background: #f6f9fb;
padding: 20px 26px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 24px 0;
}
.news-detail .news-body .highlight-box strong {
color: #c0392b;
}
.news-detail .back-link {
display: inline-block;
margin-top: 32px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
padding-top: 20px;
border-top: 1px solid #e6eaed;
width: 100%;
}
.news-detail .back-link:hover {
text-decoration: underline;
}
.related-news {
margin-top: 36px;
padding-top: 24px;
border-top: 1px solid #e6eaed;
}
.related-news h4 {
font-size: 16px;
color: #1a2a3a;
margin-bottom: 12px;
}
.related-news a {
display: block;
color: #3d5a73;
text-decoration: none;
padding: 6px 0;
font-size: 14px;
border-bottom: 1px dashed #e6eaed;
}
.related-news a:hover {
color: #c0392b;
}
.related-news a .date-tag {
color: #8a9aaa;
font-size: 12px;
margin-right: 12px;
}
@media (max-width: 640px) {
.news-detail h1 {
font-size: 22px;
}
}
/* ===== 无卤阻燃剂新品通过环保检测认证 news-2.html 的 CSS ===== */
/* ===== 粉体研发实验室新增多套高精度检测设备 news-3.html 的 CSS ===== */
.news-detail {
padding: 60px 0;
background: #ffffff;
}
.news-detail .container {
max-width: 860px;
margin: 0 auto;
padding: 0 20px;
}
.news-detail .breadcrumb {
font-size: 13px;
color: #8a9aaa;
margin-bottom: 16px;
}
.news-detail .breadcrumb a {
color: #c0392b;
text-decoration: none;
}
.news-detail .breadcrumb a:hover {
text-decoration: underline;
}
.news-detail h1 {
font-size: 28px;
color: #1a2a3a;
line-height: 1.4;
margin-bottom: 10px;
}
.news-detail .news-meta {
display: flex;
flex-wrap: wrap;
gap: 20px;
font-size: 14px;
color: #8a9aaa;
border-bottom: 1px solid #e6eaed;
padding-bottom: 20px;
margin-bottom: 24px;
}
.news-detail .news-meta span {
display: flex;
align-items: center;
gap: 6px;
}
.news-detail .news-body {
font-size: 16px;
line-height: 2;
color: #2d3d4d;
}
.news-detail .news-body p {
margin-bottom: 18px;
}
.news-detail .news-body h2 {
font-size: 20px;
color: #1a2a3a;
margin: 32px 0 14px;
border-left: 4px solid #c0392b;
padding-left: 14px;
}
.news-detail .news-body ul {
padding-left: 24px;
margin-bottom: 18px;
}
.news-detail .news-body ul li {
margin-bottom: 8px;
}
.news-detail .news-body .highlight-box {
background: #f6f9fb;
padding: 20px 26px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 24px 0;
}
.news-detail .news-body .highlight-box strong {
color: #c0392b;
}
.news-detail .back-link {
display: inline-block;
margin-top: 32px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
padding-top: 20px;
border-top: 1px solid #e6eaed;
width: 100%;
}
.news-detail .back-link:hover {
text-decoration: underline;
}
.related-news {
margin-top: 36px;
padding-top: 24px;
border-top: 1px solid #e6eaed;
}
.related-news h4 {
font-size: 16px;
color: #1a2a3a;
margin-bottom: 12px;
}
.related-news a {
display: block;
color: #3d5a73;
text-decoration: none;
padding: 6px 0;
font-size: 14px;
border-bottom: 1px dashed #e6eaed;
}
.related-news a:hover {
color: #c0392b;
}
.related-news a .date-tag {
color: #8a9aaa;
font-size: 12px;
margin-right: 12px;
}
@media (max-width: 640px) {
.news-detail h1 {
font-size: 22px;
}
}
/* ===== 粉体研发实验室新增多套高精度检测设备 news-3.html 的 CSS ===== */
/* ===== 新闻资讯 news.html 的 CSS ===== */
/* ===== 新闻列表页样式 ===== */
.news-page .page-banner {
padding: 50px 0 40px;
background: linear-gradient(135deg, #1a2a3a 0%, #2c3e50 100%);
border-bottom: 1px solid #3a4a5a;
text-align: center;
}
.news-page .page-banner h1 {
font-size: 32px;
color: #ffffff;
margin-bottom: 6px;
}
.news-page .page-banner p {
color: #a0b8cc;
font-size: 16px;
}
.news-list-section {
padding: 50px 0 60px;
background: #f6f9fb;
}
.news-list-section .container {
max-width: 1000px;
margin: 0 auto;
padding: 0 20px;
}
/* 分类标题 */
.category-title {
font-size: 22px;
color: #1a2a3a;
margin: 40px 0 20px;
padding-bottom: 10px;
border-bottom: 3px solid #c0392b;
display: flex;
align-items: center;
gap: 10px;
}
.category-title:first-of-type {
margin-top: 0;
}
.category-title .badge {
font-size: 12px;
background: #c0392b;
color: #fff;
padding: 2px 14px;
border-radius: 20px;
font-weight: normal;
}
/* 新闻卡片 */
.news-card {
background: #ffffff;
border-radius: 12px;
padding: 24px 28px;
margin-bottom: 18px;
box-shadow: 0 2px 10px rgba(0,0,0,0.04);
border: 1px solid #e6eaed;
transition: 0.25s;
}
.news-card:hover {
box-shadow: 0 6px 20px rgba(0,0,0,0.08);
transform: translateY(-2px);
}
.news-card .news-title {
font-size: 18px;
color: #1a2a3a;
margin-bottom: 4px;
}
.news-card .news-title a {
color: #1a2a3a;
text-decoration: none;
}
.news-card .news-title a:hover {
color: #c0392b;
}
.news-card .news-meta {
font-size: 13px;
color: #8a9aaa;
margin-bottom: 10px;
}
.news-card .news-meta .tag {
display: inline-block;
font-size: 11px;
padding: 1px 12px;
border-radius: 20px;
margin-right: 8px;
}
.news-card .news-meta .tag-red {
background: #fef0ee;
color: #c0392b;
}
.news-card .news-meta .tag-blue {
background: #e8f0f8;
color: #2c6e8f;
}
.news-card .news-summary {
font-size: 14px;
color: #4a5a6a;
line-height: 1.7;
margin-bottom: 14px;
}
.news-card .news-footer {
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 10px;
}
.news-card .news-footer .read-more {
color: #c0392b;
text-decoration: none;
font-weight: 500;
font-size: 14px;
}
.news-card .news-footer .read-more:hover {
text-decoration: underline;
}
.news-card .news-footer .date {
font-size: 13px;
color: #8a9aaa;
}
@media (max-width: 640px) {
.news-card {
padding: 18px 16px;
}
.news-card .news-title {
font-size: 16px;
}
}
/* ===== 新闻资讯 news.html 的 CSS ===== */
/* ===== 线缆专用阻燃粉体选型指南 tech-1.html 的 CSS ===== */
/* ===== 通用样式（和新闻详情页保持一致） ===== */
.news-detail {
padding: 60px 0;
background: #ffffff;
}
.news-detail .container {
max-width: 860px;
margin: 0 auto;
padding: 0 20px;
}
.news-detail .breadcrumb {
font-size: 13px;
color: #8a9aaa;
margin-bottom: 16px;
}
.news-detail .breadcrumb a {
color: #c0392b;
text-decoration: none;
}
.news-detail .breadcrumb a:hover {
text-decoration: underline;
}
.news-detail h1 {
font-size: 28px;
color: #1a2a3a;
line-height: 1.4;
margin-bottom: 10px;
}
.news-detail .news-meta {
display: flex;
flex-wrap: wrap;
gap: 20px;
font-size: 14px;
color: #8a9aaa;
border-bottom: 1px solid #e6eaed;
padding-bottom: 20px;
margin-bottom: 24px;
}
.news-detail .news-meta span {
display: flex;
align-items: center;
gap: 6px;
}
.news-detail .news-body {
font-size: 16px;
line-height: 2;
color: #2d3d4d;
}
.news-detail .news-body p {
margin-bottom: 18px;
}
.news-detail .news-body h2 {
font-size: 20px;
color: #1a2a3a;
margin: 32px 0 14px;
border-left: 4px solid #c0392b;
padding-left: 14px;
}
.news-detail .news-body h3 {
font-size: 17px;
color: #1a2a3a;
margin: 24px 0 10px;
}
.news-detail .news-body ul,
.news-detail .news-body ol {
padding-left: 24px;
margin-bottom: 18px;
}
.news-detail .news-body ul li,
.news-detail .news-body ol li {
margin-bottom: 8px;
}
.news-detail .news-body .highlight-box {
background: #f6f9fb;
padding: 20px 26px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 24px 0;
}
.news-detail .news-body .highlight-box strong {
color: #c0392b;
}
.news-detail .news-body .tip-box {
background: #fef8f0;
padding: 18px 24px;
border-radius: 10px;
border-left: 4px solid #e67e22;
margin: 20px 0;
}
.news-detail .news-body .tip-box strong {
color: #e67e22;
}
.news-detail .back-link {
display: inline-block;
margin-top: 32px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
padding-top: 20px;
border-top: 1px solid #e6eaed;
width: 100%;
}
.news-detail .back-link:hover {
text-decoration: underline;
}
.related-news {
margin-top: 36px;
padding-top: 24px;
border-top: 1px solid #e6eaed;
}
.related-news h4 {
font-size: 16px;
color: #1a2a3a;
margin-bottom: 12px;
}
.related-news a {
display: block;
color: #3d5a73;
text-decoration: none;
padding: 6px 0;
font-size: 14px;
border-bottom: 1px dashed #e6eaed;
}
.related-news a:hover {
color: #c0392b;
}
.related-news a .date-tag {
color: #8a9aaa;
font-size: 12px;
margin-right: 12px;
}
.tag-industry {
display: inline-block;
background: #2c6e8f;
color: #fff;
font-size: 11px;
padding: 1px 14px;
border-radius: 20px;
margin-left: 8px;
}
@media (max-width: 640px) {
.news-detail h1 {
font-size: 22px;
}
}
/* ===== 线缆专用阻燃粉体选型指南 tech-1.html 的 CSS ===== */
/* ===== 无卤阻燃材料行业环保新规解读 tech-2.html 的 CSS ===== */
.news-detail {
padding: 60px 0;
background: #ffffff;
}
.news-detail .container {
max-width: 860px;
margin: 0 auto;
padding: 0 20px;
}
.news-detail .breadcrumb {
font-size: 13px;
color: #8a9aaa;
margin-bottom: 16px;
}
.news-detail .breadcrumb a {
color: #c0392b;
text-decoration: none;
}
.news-detail .breadcrumb a:hover {
text-decoration: underline;
}
.news-detail h1 {
font-size: 28px;
color: #1a2a3a;
line-height: 1.4;
margin-bottom: 10px;
}
.news-detail .news-meta {
display: flex;
flex-wrap: wrap;
gap: 20px;
font-size: 14px;
color: #8a9aaa;
border-bottom: 1px solid #e6eaed;
padding-bottom: 20px;
margin-bottom: 24px;
}
.news-detail .news-meta span {
display: flex;
align-items: center;
gap: 6px;
}
.news-detail .news-body {
font-size: 16px;
line-height: 2;
color: #2d3d4d;
}
.news-detail .news-body p {
margin-bottom: 18px;
}
.news-detail .news-body h2 {
font-size: 20px;
color: #1a2a3a;
margin: 32px 0 14px;
border-left: 4px solid #c0392b;
padding-left: 14px;
}
.news-detail .news-body h3 {
font-size: 17px;
color: #1a2a3a;
margin: 24px 0 10px;
}
.news-detail .news-body ul,
.news-detail .news-body ol {
padding-left: 24px;
margin-bottom: 18px;
}
.news-detail .news-body ul li,
.news-detail .news-body ol li {
margin-bottom: 8px;
}
.news-detail .news-body .highlight-box {
background: #f6f9fb;
padding: 20px 26px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 24px 0;
}
.news-detail .news-body .highlight-box strong {
color: #c0392b;
}
.news-detail .news-body .tip-box {
background: #fef8f0;
padding: 18px 24px;
border-radius: 10px;
border-left: 4px solid #e67e22;
margin: 20px 0;
}
.news-detail .news-body .tip-box strong {
color: #e67e22;
}
.news-detail .back-link {
display: inline-block;
margin-top: 32px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
padding-top: 20px;
border-top: 1px solid #e6eaed;
width: 100%;
}
.news-detail .back-link:hover {
text-decoration: underline;
}
.related-news {
margin-top: 36px;
padding-top: 24px;
border-top: 1px solid #e6eaed;
}
.related-news h4 {
font-size: 16px;
color: #1a2a3a;
margin-bottom: 12px;
}
.related-news a {
display: block;
color: #3d5a73;
text-decoration: none;
padding: 6px 0;
font-size: 14px;
border-bottom: 1px dashed #e6eaed;
}
.related-news a:hover {
color: #c0392b;
}
.related-news a .date-tag {
color: #8a9aaa;
font-size: 12px;
margin-right: 12px;
}
.tag-industry {
display: inline-block;
background: #2c6e8f;
color: #fff;
font-size: 11px;
padding: 1px 14px;
border-radius: 20px;
margin-left: 8px;
}
@media (max-width: 640px) {
.news-detail h1 {
font-size: 22px;
}
}
/* ===== 无卤阻燃材料行业环保新规解读 tech-2.html 的 CSS ===== */
/* ===== 改性塑料用滑石粉填充工艺优化要点 tech-3.html 的 CSS ===== */
.news-detail {
padding: 60px 0;
background: #ffffff;
}
.news-detail .container {
max-width: 860px;
margin: 0 auto;
padding: 0 20px;
}
.news-detail .breadcrumb {
font-size: 13px;
color: #8a9aaa;
margin-bottom: 16px;
}
.news-detail .breadcrumb a {
color: #c0392b;
text-decoration: none;
}
.news-detail .breadcrumb a:hover {
text-decoration: underline;
}
.news-detail h1 {
font-size: 28px;
color: #1a2a3a;
line-height: 1.4;
margin-bottom: 10px;
}
.news-detail .news-meta {
display: flex;
flex-wrap: wrap;
gap: 20px;
font-size: 14px;
color: #8a9aaa;
border-bottom: 1px solid #e6eaed;
padding-bottom: 20px;
margin-bottom: 24px;
}
.news-detail .news-meta span {
display: flex;
align-items: center;
gap: 6px;
}
.news-detail .news-body {
font-size: 16px;
line-height: 2;
color: #2d3d4d;
}
.news-detail .news-body p {
margin-bottom: 18px;
}
.news-detail .news-body h2 {
font-size: 20px;
color: #1a2a3a;
margin: 32px 0 14px;
border-left: 4px solid #c0392b;
padding-left: 14px;
}
.news-detail .news-body h3 {
font-size: 17px;
color: #1a2a3a;
margin: 24px 0 10px;
}
.news-detail .news-body ul,
.news-detail .news-body ol {
padding-left: 24px;
margin-bottom: 18px;
}
.news-detail .news-body ul li,
.news-detail .news-body ol li {
margin-bottom: 8px;
}
.news-detail .news-body .highlight-box {
background: #f6f9fb;
padding: 20px 26px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 24px 0;
}
.news-detail .news-body .highlight-box strong {
color: #c0392b;
}
.news-detail .news-body .tip-box {
background: #fef8f0;
padding: 18px 24px;
border-radius: 10px;
border-left: 4px solid #e67e22;
margin: 20px 0;
}
.news-detail .news-body .tip-box strong {
color: #e67e22;
}
.news-detail .back-link {
display: inline-block;
margin-top: 32px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
padding-top: 20px;
border-top: 1px solid #e6eaed;
width: 100%;
}
.news-detail .back-link:hover {
text-decoration: underline;
}
.related-news {
margin-top: 36px;
padding-top: 24px;
border-top: 1px solid #e6eaed;
}
.related-news h4 {
font-size: 16px;
color: #1a2a3a;
margin-bottom: 12px;
}
.related-news a {
display: block;
color: #3d5a73;
text-decoration: none;
padding: 6px 0;
font-size: 14px;
border-bottom: 1px dashed #e6eaed;
}
.related-news a:hover {
color: #c0392b;
}
.related-news a .date-tag {
color: #8a9aaa;
font-size: 12px;
margin-right: 12px;
}
.tag-industry {
display: inline-block;
background: #2c6e8f;
color: #fff;
font-size: 11px;
padding: 1px 14px;
border-radius: 20px;
margin-left: 8px;
}
@media (max-width: 640px) {
.news-detail h1 {
font-size: 22px;
}
}
/* ===== 改性塑料用滑石粉填充工艺优化要点 tech-3.html 的 CSS ===== */
/* ===== 研发实验室 lab.html 的 CSS ===== */
/* ===== 页面通用 ===== */
.page-banner {
padding: 50px 0 40px;
background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
border-bottom: 1px solid #d0d8e0;
}
/* ---------- 页面横幅 ---------- */
.page-banner {
background: linear-gradient(135deg, #0b2a4a 0%, #1a4a6e 100%);
color: white;
padding: 60px 0 50px;
text-align: center;
}
.page-banner h1 {
font-size: 32px;
color: #ffffff !important;
margin-bottom: 6px;
}
.page-banner p {
font-size: 1.1rem;
color: #ffffff !important;
max-width: 700px;
margin: 0 auto;
}
.page-banner h1 {
font-size: 32px;
color: #1a2a3a;
margin-bottom: 6px;
}
.page-banner p {
color: #4a5a6a;
font-size: 16px;
}
.detail-section {
padding: 60px 0;
background: #ffffff;
}
.detail-section .container {
max-width: 1000px;
margin: 0 auto;
padding: 0 20px;
}
.detail-section h2 {
font-size: 24px;
color: #1a2a3a;
border-left: 5px solid #c0392b;
padding-left: 16px;
margin-bottom: 20px;
}
.detail-section p {
font-size: 15px;
line-height: 1.9;
color: #3d4d5d;
margin-bottom: 16px;
}
.detail-section ul {
list-style: none;
padding: 0;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 12px 30px;
margin: 20px 0 30px;
}
.detail-section ul li {
font-size: 15px;
color: #2d3d4d;
padding: 8px 0 8px 28px;
background: url('data:image/svg+xml;utf8,') left center no-repeat;
background-size: 18px;
}
.detail-section .highlight-box {
background: #f6f9fb;
padding: 28px 32px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 30px 0 20px;
}
.detail-section .highlight-box strong {
color: #c0392b;
}
.back-link {
display: inline-block;
margin-top: 30px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
}
.back-link:hover {
text-decoration: underline;
}
.detail-section .stat-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 20px;
margin: 30px 0;
}
.detail-section .stat-item {
background: #f6f9fb;
text-align: center;
padding: 24px 16px;
border-radius: 10px;
}
.detail-section .stat-item .number {
font-size: 32px;
font-weight: 700;
color: #c0392b;
}
.detail-section .stat-item .label {
font-size: 14px;
color: #5a6a7a;
margin-top: 4px;
}
@media (max-width: 640px) {
.detail-section ul {
grid-template-columns: 1fr;
}
.detail-section .stat-grid {
grid-template-columns: 1fr 1fr;
}
}
/* ===== 研发实验室 lab.html 的 CSS ===== */
.page-banner {
padding: 50px 0 40px;
background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
border-bottom: 1px solid #d0d8e0;
}
/* ---------- 页面横幅 ---------- */
.page-banner {
background: linear-gradient(135deg, #0b2a4a 0%, #1a4a6e 100%);
color: white;
padding: 60px 0 50px;
text-align: center;
}
.page-banner h1 {
font-size: 32px;
color: #ffffff !important;
margin-bottom: 6px;
}
.page-banner p {
font-size: 1.1rem;
color: #ffffff !important;
max-width: 700px;
margin: 0 auto;
}
.page-banner h1 {
font-size: 32px;
color: #1a2a3a;
margin-bottom: 6px;
}
.page-banner p {
color: #4a5a6a;
font-size: 16px;
}
.detail-section {
padding: 60px 0;
background: #ffffff;
}
.detail-section .container {
max-width: 1000px;
margin: 0 auto;
padding: 0 20px;
}
.detail-section h2 {
font-size: 24px;
color: #1a2a3a;
border-left: 5px solid #c0392b;
padding-left: 16px;
margin-bottom: 20px;
}
.detail-section p {
font-size: 15px;
line-height: 1.9;
color: #3d4d5d;
margin-bottom: 16px;
}
.detail-section ul {
list-style: none;
padding: 0;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 12px 30px;
margin: 20px 0 30px;
}
.detail-section ul li {
font-size: 15px;
color: #2d3d4d;
padding: 8px 0 8px 28px;
background: url('data:image/svg+xml;utf8,') left center no-repeat;
background-size: 18px;
}
.detail-section .highlight-box {
background: #f6f9fb;
padding: 28px 32px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 30px 0 20px;
}
.detail-section .highlight-box strong {
color: #c0392b;
}
.back-link {
display: inline-block;
margin-top: 30px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
}
.back-link:hover {
text-decoration: underline;
}
.detail-section .stat-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 20px;
margin: 30px 0;
}
.detail-section .stat-item {
background: #f6f9fb;
text-align: center;
padding: 24px 16px;
border-radius: 10px;
}
.detail-section .stat-item .number {
font-size: 32px;
font-weight: 700;
color: #c0392b;
}
.detail-section .stat-item .label {
font-size: 14px;
color: #5a6a7a;
margin-top: 4px;
}
@media (max-width: 640px) {
.detail-section ul {
grid-template-columns: 1fr;
}
.detail-section .stat-grid {
grid-template-columns: 1fr 1fr;
}
}
/* ===== 全自动生产线 production.html 的 CSS ===== */
/* ===== 定制化服务 service.html 的 CSS ===== */
/* ---------- 页面横幅 ---------- */
.page-banner {
background: linear-gradient(135deg, #0b2a4a 0%, #1a4a6e 100%);
color: white;
padding: 60px 0 50px;
text-align: center;
}
.page-banner h1 {
font-size: 32px;
color: #ffffff !important;
margin-bottom: 6px;
}
.page-banner p {
font-size: 1.1rem;
color: #ffffff !important;
max-width: 700px;
margin: 0 auto;
}
.detail-section {
padding: 60px 0;
background: #ffffff;
}
.detail-section .container {
max-width: 1000px;
margin: 0 auto;
padding: 0 20px;
}
.detail-section h2 {
font-size: 24px;
color: #1a2a3a;
border-left: 5px solid #c0392b;
padding-left: 16px;
margin-bottom: 20px;
}
.detail-section p {
font-size: 15px;
line-height: 1.9;
color: #3d4d5d;
margin-bottom: 16px;
}
.detail-section ul {
list-style: none;
padding: 0;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 12px 30px;
margin: 20px 0 30px;
}
.detail-section ul li {
font-size: 15px;
color: #2d3d4d;
padding: 8px 0 8px 28px;
background: url('data:image/svg+xml;utf8,') left center no-repeat;
background-size: 18px;
}
.detail-section .highlight-box {
background: #f6f9fb;
padding: 28px 32px;
border-radius: 10px;
border-left: 4px solid #c0392b;
margin: 30px 0 20px;
}
.detail-section .highlight-box strong {
color: #c0392b;
}
.back-link {
display: inline-block;
margin-top: 30px;
color: #c0392b;
text-decoration: none;
font-weight: 500;
}
.back-link:hover {
text-decoration: underline;
}
.service-flow {
display: flex;
flex-wrap: wrap;
gap: 16px;
margin: 24px 0 10px;
counter-reset: step;
}
.service-flow .step {
flex: 1 1 150px;
background: #f6f9fb;
padding: 18px 16px;
border-radius: 10px;
text-align: center;
font-size: 14px;
color: #2d3d4d;
border-top: 3px solid #c0392b;
}
.service-flow .step .num {
display: block;
font-size: 22px;
font-weight: 700;
color: #c0392b;
margin-bottom: 4px;
}
@media (max-width: 640px) {
.detail-section ul {
grid-template-columns: 1fr;
}
.service-flow .step {
flex: 1 1 100%;
}
}
/* ===== 定制化服务 service.html 的 CSS ===== */
/* ===== 联系我们 contact.html 的 CSS ===== */
/* ===== 联系我们页面专属样式 ===== */
/* ===== 联系方式 + 表单 两列布局 ===== */
.contact-grid {
display: grid;
grid-template-columns: 1fr 1.2fr;
gap: 50px;
padding: 60px 0;
align-items: start;
}
/* ===== 左侧：联系方式卡片 ===== */
.contact-info-card {
background: #fff;
border-radius: 24px;
padding: 40px 32px;
box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
border: 1px solid #ecf3fa;
}
.contact-info-card h3 {
font-size: 1.2rem;
color: #0b2a4a;
margin-bottom: 24px;
padding-bottom: 12px;
border-bottom: 3px solid #f5b342;
}
.info-item {
display: flex;
align-items: flex-start;
gap: 16px;
padding: 14px 0;
border-bottom: 1px solid #f0f4f8;
}
.info-item:last-child {
border-bottom: none;
}
.info-icon {
font-size: 1.5rem;
min-width: 38px;
text-align: center;
color: #f5b342;
}
.info-content .label {
font-size: 0.7rem;
color: #90acc9;
text-transform: uppercase;
letter-spacing: 0.5px;
}
.info-content .value {
font-size: 1rem;
color: #0b2a4a;
font-weight: 600;
}
.info-content .desc {
font-size: 0.82rem;
color: #6a7f98;
margin-top: 2px;
}
/* ===== 右侧：表单卡片 ===== */
.contact-form-card {
background: #fff;
border-radius: 24px;
padding: 40px 32px;
box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
border: 1px solid #ecf3fa;
}
.contact-form-card h3 {
font-size: 1.2rem;
color: #0b2a4a;
margin-bottom: 6px;
}
.contact-form-card .subtitle {
font-size: 0.85rem;
color: #90acc9;
margin-bottom: 24px;
}
.form-group {
margin-bottom: 16px;
}
.form-group label {
display: block;
font-size: 0.82rem;
font-weight: 600;
color: #0b2a4a;
margin-bottom: 4px;
}
.form-group label .required {
color: #e74c3c;
}
.form-group input,
.form-group select,
.form-group textarea {
width: 100%;
padding: 10px 14px;
border: 2px solid #e8edf2;
border-radius: 12px;
font-size: 0.9rem;
transition: 0.25s;
background: #fafbfc;
font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
border-color: #f5b342;
outline: none;
background: #fff;
box-shadow: 0 0 0 4px rgba(245, 179, 66, 0.1);
}
.form-group textarea {
height: 100px;
resize: vertical;
}
.form-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 16px;
}
.form-actions {
display: flex;
gap: 12px;
margin-top: 8px;
}
.submit-btn {
flex: 1;
padding: 12px 32px;
background: #f5b342;
color: #0b2a4a;
border: none;
border-radius: 60px;
font-size: 1rem;
font-weight: 700;
cursor: pointer;
transition: 0.25s;
}
.submit-btn:hover {
background: #e09d2e;
transform: scale(1.02);
}
.reset-btn {
padding: 12px 28px;
background: transparent;
color: #6a7f98;
border: 2px solid #e8edf2;
border-radius: 60px;
font-size: 1rem;
font-weight: 600;
cursor: pointer;
transition: 0.25s;
}
.reset-btn:hover {
border-color: #d0d8e0;
background: #f5f7fa;
}
/* ===== 快速入口 ===== */
.quick-entry {
display: flex;
justify-content: center;
gap: 20px;
padding: 10px 0 50px;
flex-wrap: wrap;
}
.quick-entry a {
display: inline-flex;
align-items: center;
gap: 10px;
padding: 14px 32px;
border-radius: 60px;
font-weight: 600;
font-size: 0.9rem;
transition: 0.25s;
border: 2px solid #e8edf2;
background: #fff;
color: #0b2a4a;
}
.quick-entry a:hover {
border-color: #f5b342;
transform: translateY(-3px);
box-shadow: 0 8px 24px rgba(245, 179, 66, 0.2);
}
.quick-entry .icon {
font-size: 1.3rem;
}
/* ===== 响应式 ===== */
@media (max-width: 900px) {
.contact-grid {
grid-template-columns: 1fr;
gap: 30px;
padding: 40px 0;
}
.form-row {
grid-template-columns: 1fr;
}
.quick-entry {
flex-direction: column;
align-items: center;
}
.quick-entry a {
width: 100%;
max-width: 300px;
justify-content: center;
}
}
@media (max-width: 480px) {
.contact-info-card,
.contact-form-card {
padding: 24px 16px;
}
.form-actions {
flex-direction: column;
}
.reset-btn {
text-align: center;
}
}
/* ===== 联系我们 contact.html 的 CSS ===== */
/* ===== 技术研发 research.html 的 CSS ===== */
/* ============================================================
全部 CSS 样式
============================================================ */
/* ---------- 全局重置 ---------- */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}
body {
background-color: #fafbfc;
color: #1e2a3a;
line-height: 1.7;
}
a {
text-decoration: none;
color: inherit;
}
.container {
max-width: 1280px;
margin: 0 auto;
padding: 0 24px;
}
/* ============================================================
顶部导航（两区域布局）
============================================================ */
header {
background-color: #0b2a4a;
color: white;
padding: 14px 0;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
position: sticky;
top: 0;
z-index: 100;
}
.header-wrap {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 10px;
/* 两区域间隔10px */;
}
/* ===== 左侧：LOGO + 文字（占40%） ===== */
.header-left {
display: flex;
align-items: center;
gap: 12px;
flex: 0 0 40%;
/* 固定占40% */
min-width: 200px;
}
.logo-img {
height: 98px;
width: auto;
border-radius: 8px;
object-fit: contain;
}
.logo-name {
font-size: 2.4rem;
/* 2.0rem 符合你的要求 */
font-weight: 700;
letter-spacing: 1px;
background: linear-gradient(135deg, #f6e9a0, #ffd966);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
white-space: nowrap;
}
/* ===== 右侧：时钟 + 导航栏（占60%，上下排列） ===== */
.header-right {
flex: 0 0 calc(60% - 10px);
/* 60% 减去间隔 */
display: flex;
flex-direction: column;
/* 上下排列 */
align-items: flex-end;
/* 右对齐 */
justify-content: center;
gap: 4px;
min-width: 280px;
}
.header-right-time {
font-size: 1.4rem;
/* 时钟字体大小 */
color: #d4e2f0;
background: #1a3c5e;
padding: 3px 14px;
border-radius: 30px;
letter-spacing: 0.3px;
border: 1px solid #2f567a;
white-space: nowrap;
display: inline-block;
}
.header-nav {
display: flex;
flex-wrap: wrap;
gap: 4px;
justify-content: flex-end;
/* 导航右对齐 */;
}
.nav-item {
padding: 5px 14px;
border-radius: 40px;
font-weight: 500;
font-size: 1.7rem;
/* 导航字体大小 */
transition: 0.2s;
color: #e6f0fa;
white-space: nowrap;
}
.nav-item:hover {
background-color: #1e466a;
color: white;
}
.nav-item.active {
background-color: #f5b342;
color: #0b2a4a;
font-weight: 600;
}/* ============================================================
顶部导航（两区域布局）
============================================================ */
header {
background-color: #0b2a4a;
color: white;
padding: 14px 0;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
position: sticky;
top: 0;
z-index: 100;
}
.header-wrap {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 10px;
/* 两区域间隔10px */;
}
/* ===== 左侧：LOGO + 文字（占40%） ===== */
.header-left {
display: flex;
align-items: center;
gap: 12px;
flex: 0 0 40%;
/* 固定占40% */
min-width: 200px;
}
.logo-img {
height: 98px;
width: auto;
border-radius: 8px;
object-fit: contain;
}
.logo-name {
font-size: 2.4rem;
/* 2.0rem 符合你的要求 */
font-weight: 700;
letter-spacing: 1px;
background: linear-gradient(135deg, #f6e9a0, #ffd966);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
white-space: nowrap;
}
/* ===== 右侧：时钟 + 导航栏（占60%，上下排列） ===== */
.header-right {
flex: 0 0 calc(60% - 10px);
/* 60% 减去间隔 */
display: flex;
flex-direction: column;
/* 上下排列 */
align-items: flex-end;
/* 右对齐 */
justify-content: center;
gap: 4px;
min-width: 280px;
}
.header-right-time {
font-size: 1.4rem;
/* 时钟字体大小 */
color: #d4e2f0;
background: #1a3c5e;
padding: 3px 14px;
border-radius: 30px;
letter-spacing: 0.3px;
border: 1px solid #2f567a;
white-space: nowrap;
display: inline-block;
}
.header-nav {
display: flex;
flex-wrap: wrap;
gap: 4px;
justify-content: flex-end;
/* 导航右对齐 */;
}
.nav-item {
padding: 5px 14px;
border-radius: 40px;
font-weight: 500;
font-size: 1.7rem;
/* 导航字体大小 */
transition: 0.2s;
color: #e6f0fa;
white-space: nowrap;
}
.nav-item:hover {
background-color: #1e466a;
color: white;
}
.nav-item.active {
background-color: #f5b342;
color: #0b2a4a;
font-weight: 600;
}/* ============================================================
顶部导航（两区域布局）
============================================================ */
header {
background-color: #0b2a4a;
color: white;
padding: 14px 0;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
position: sticky;
top: 0;
z-index: 100;
}
.header-wrap {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 10px;
/* 两区域间隔10px */;
}
/* ===== 左侧：LOGO + 文字（占40%） ===== */
.header-left {
display: flex;
align-items: center;
gap: 12px;
flex: 0 0 40%;
/* 固定占40% */
min-width: 200px;
}
.logo-img {
height: 98px;
width: auto;
border-radius: 8px;
object-fit: contain;
}
.logo-name {
font-size: 2.4rem;
/* 2.0rem 符合你的要求 */
font-weight: 700;
letter-spacing: 1px;
background: linear-gradient(135deg, #f6e9a0, #ffd966);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
white-space: nowrap;
}
/* ===== 右侧：时钟 + 导航栏（占60%，上下排列） ===== */
.header-right {
flex: 0 0 calc(60% - 10px);
/* 60% 减去间隔 */
display: flex;
flex-direction: column;
/* 上下排列 */
align-items: flex-end;
/* 右对齐 */
justify-content: center;
gap: 4px;
min-width: 280px;
}
.header-right-time {
font-size: 1.4rem;
/* 时钟字体大小 */
color: #d4e2f0;
background: #1a3c5e;
padding: 3px 14px;
border-radius: 30px;
letter-spacing: 0.3px;
border: 1px solid #2f567a;
white-space: nowrap;
display: inline-block;
}
.header-nav {
display: flex;
flex-wrap: wrap;
gap: 4px;
justify-content: flex-end;
/* 导航右对齐 */;
}
.nav-item {
padding: 5px 14px;
border-radius: 40px;
font-weight: 500;
font-size: 1.7rem;
/* 导航字体大小 */
transition: 0.2s;
color: #e6f0fa;
white-space: nowrap;
}
.nav-item:hover {
background-color: #1e466a;
color: white;
}
.nav-item.active {
background-color: #f5b342;
color: #0b2a4a;
font-weight: 600;
}/* ============================================================
顶部导航（两区域布局）
============================================================ */
header {
background-color: #0b2a4a;
color: white;
padding: 14px 0;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
position: sticky;
top: 0;
z-index: 100;
}
.header-wrap {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 10px;
/* 两区域间隔10px */;
}
/* ===== 左侧：LOGO + 文字（占40%） ===== */
.header-left {
display: flex;
align-items: center;
gap: 12px;
flex: 0 0 40%;
/* 固定占40% */
min-width: 200px;
}
.logo-img {
height: 98px;
width: auto;
border-radius: 8px;
object-fit: contain;
}
.logo-name {
font-size: 2.4rem;
/* 2.0rem 符合你的要求 */
font-weight: 700;
letter-spacing: 1px;
background: linear-gradient(135deg, #f6e9a0, #ffd966);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
white-space: nowrap;
}
/* ===== 右侧：时钟 + 导航栏（占60%，上下排列） ===== */
.header-right {
flex: 0 0 calc(60% - 10px);
/* 60% 减去间隔 */
display: flex;
flex-direction: column;
/* 上下排列 */
align-items: flex-end;
/* 右对齐 */
justify-content: center;
gap: 4px;
min-width: 280px;
}
.header-right-time {
font-size: 1.4rem;
/* 时钟字体大小 */
color: #d4e2f0;
background: #1a3c5e;
padding: 3px 14px;
border-radius: 30px;
letter-spacing: 0.3px;
border: 1px solid #2f567a;
white-space: nowrap;
display: inline-block;
}
.header-nav {
display: flex;
flex-wrap: wrap;
gap: 4px;
justify-content: flex-end;
/* 导航右对齐 */;
}
.nav-item {
padding: 5px 14px;
border-radius: 40px;
font-weight: 500;
font-size: 1.7rem;
/* 导航字体大小 */
transition: 0.2s;
color: #e6f0fa;
white-space: nowrap;
}
.nav-item:hover {
background-color: #1e466a;
color: white;
}
.nav-item.active {
background-color: #f5b342;
color: #0b2a4a;
font-weight: 600;
}/* ============================================================
顶部导航（两区域布局）
============================================================ */
header {
background-color: #0b2a4a;
color: white;
padding: 14px 0;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
position: sticky;
top: 0;
z-index: 100;
}
.header-wrap {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 10px;
/* 两区域间隔10px */;
}
/* ===== 左侧：LOGO + 文字（占40%） ===== */
.header-left {
display: flex;
align-items: center;
gap: 12px;
flex: 0 0 40%;
/* 固定占40% */
min-width: 200px;
}
.logo-img {
height: 98px;
width: auto;
border-radius: 8px;
object-fit: contain;
}
.logo-name {
font-size: 2.4rem;
/* 2.0rem 符合你的要求 */
font-weight: 700;
letter-spacing: 1px;
background: linear-gradient(135deg, #f6e9a0, #ffd966);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
white-space: nowrap;
}
/* ===== 右侧：时钟 + 导航栏（占60%，上下排列） ===== */
.header-right {
flex: 0 0 calc(60% - 10px);
/* 60% 减去间隔 */
display: flex;
flex-direction: column;
/* 上下排列 */
align-items: flex-end;
/* 右对齐 */
justify-content: center;
gap: 4px;
min-width: 280px;
}
.header-right-time {
font-size: 1.4rem;
/* 时钟字体大小 */
color: #d4e2f0;
background: #1a3c5e;
padding: 3px 14px;
border-radius: 30px;
letter-spacing: 0.3px;
border: 1px solid #2f567a;
white-space: nowrap;
display: inline-block;
}
.header-nav {
display: flex;
flex-wrap: wrap;
gap: 4px;
justify-content: flex-end;
/* 导航右对齐 */;
}
.nav-item {
padding: 5px 14px;
border-radius: 40px;
font-weight: 500;
font-size: 1.7rem;
/* 导航字体大小 */
transition: 0.2s;
color: #e6f0fa;
white-space: nowrap;
}
.nav-item:hover {
background-color: #1e466a;
color: white;
}
.nav-item.active {
background-color: #f5b342;
color: #0b2a4a;
font-weight: 600;
}
/* ============================================================
移动端专属样式 (手机屏幕宽度小于等于 768px)
注意：这下面的代码只会影响手机，电脑端完全不变！
============================================================ */
@media (max-width: 768px) {
/* 1. 顶部大容器：变成竖着排 */
.header-wrap {
flex-direction: column; /* 改成上下排列 */
align-items: stretch; /* 拉满宽度 */
padding: 10px 16px; /* 加点内边距，不挤 */
}
/* 2. LOGO区域：居中，变小 */
.header-left {
flex: none; /* 取消PC端的40%限制 */
width: 100%;
justify-content: center; /* 水平居中 */
margin-bottom: 10px; /* 和下面内容拉开距离 */
}
.logo-img {
height: 50px; /* LOGO图片缩小 */
}
.logo-name {
font-size: 1.4rem; /* 公司名字缩小 */
}
/* 3. 右侧区域（时钟+导航）：居中 */
.header-right {
flex: none; /* 取消PC端的60%限制 */
width: 100%;
align-items: center; /* 全部居中 */
gap: 10px;
}
/* 4. 时钟微调 */
.header-right-time {
font-size: 1.1rem; /* 时钟字体小一点 */
}
/* 5. 导航菜单：先藏起来，准备做下拉效果 */
.header-nav {
display: none; /* 平时看不见 */
flex-direction: column; /* 竖着排 */
width: 100%;
background-color: #1a3c5e; /* 深蓝色背景 */
position: absolute;
top: 80px; /* 离顶部的距离 */
left: 0;
padding: 15px 0;
box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
/* 当点击菜单时，给它一个“show”类，它就显示出来了 */
.header-nav.show {
display: flex;
}
/* 6. 菜单里的按钮变好看 */
.nav-item {
width: 80%;
text-align: center;
padding: 12px 0;
font-size: 1.2rem;
margin: 4px auto; /* 居中 */
}
/* 7. 给身体腾出空间，防止内容顶到最上面 */
body {
padding-top: 90px;
}
}
/* ---------- 页面横幅 ---------- */
.page-banner {
background: linear-gradient(135deg, #0b2a4a 0%, #1a4a6e 100%);
color: white;
padding: 60px 0 50px;
text-align: center;
}
.page-banner h1 {
font-size: 2.8rem;
font-weight: 700;
margin-bottom: 12px;
}
.page-banner p {
font-size: 1.1rem;
color: #c2d8ee;
max-width: 700px;
margin: 0 auto;
}
/* ---------- Tab切换按钮 ---------- */
.tab-bar {
display: flex;
justify-content: center;
gap: 12px;
padding: 30px 0 10px;
flex-wrap: wrap;
border-bottom: 2px solid #ecf3fa;
margin-bottom: 40px;
}
.tab-btn {
padding: 12px 32px;
border-radius: 60px;
font-weight: 600;
font-size: 1rem;
border: 2px solid #dce4ec;
background: white;
color: #2d4055;
cursor: pointer;
transition: 0.25s;
}
.tab-btn:hover {
border-color: #f5b342;
color: #0b2a4a;
}
.tab-btn.active {
background: #f5b342;
border-color: #f5b342;
color: #0b2a4a;
box-shadow: 0 4px 14px #f5b34260;
}
/* ---------- 内容区 ---------- */
.content-section {
padding: 20px 0 60px;
}
.content-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 48px;
align-items: center;
margin-bottom: 50px;
}
.content-grid.reverse {
direction: rtl;
}
.content-grid.reverse > * {
direction: ltr;
}
.content-text h2 {
font-size: 2rem;
color: #0b2a4a;
margin-bottom: 20px;
border-left: 6px solid #f5b342;
padding-left: 18px;
}
.content-text p {
color: #2d4055;
margin-bottom: 16px;
font-size: 1.02rem;
}
.content-text ul {
list-style: none;
padding: 0;
}
.content-text ul li {
padding: 8px 0 8px 28px;
background: url('data:image/svg+xml;utf8,') left center no-repeat;
background-size: 18px;
}
/* ---------- 视频容器 ---------- */
.content-video {
border-radius: 24px;
overflow: hidden;
box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.1);
aspect-ratio: 4 / 3;
background: #0b1f30;
position: relative;
display: flex;
align-items: center;
justify-content: center;
}
.content-video video {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
}
.content-video .video-play-btn {
position: absolute;
width: 70px;
height: 70px;
border-radius: 50%;
background: rgba(245, 179, 66, 0.9);
border: 3px solid white;
color: #0b2a4a;
font-size: 2.2rem;
cursor: pointer;
transition: 0.3s;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
z-index: 2;
}
.content-video .video-play-btn:hover {
transform: scale(1.1);
background: #f5b342;
}
.content-video .video-play-btn.hidden {
display: none;
}
.content-video .video-label {
position: absolute;
bottom: 16px;
left: 50%;
transform: translateX(-50%);
background: rgba(0, 0, 0, 0.7);
color: white;
padding: 4px 16px;
border-radius: 30px;
font-size: 0.75rem;
font-weight: 500;
letter-spacing: 0.5px;
backdrop-filter: blur(4px);
z-index: 2;
white-space: nowrap;
}
/* ---------- 底部靠右的切换按钮 ---------- */
.switch-wrap {
display: flex;
justify-content: flex-end;
gap: 10px;
margin-top: 20px;
padding-top: 16px;
border-top: 1px dashed #dce4ec;
flex-wrap: wrap;
}
.switch-btn {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 10px 24px;
border-radius: 60px;
font-weight: 600;
font-size: 0.9rem;
border: 2px solid #dce4ec;
background: white;
color: #2d4055;
cursor: pointer;
transition: 0.25s;
}
.switch-btn:hover {
border-color: #f5b342;
color: #0b2a4a;
background: #fff8ee;
}
.switch-btn.active {
background: #f5b342;
border-color: #f5b342;
color: #0b2a4a;
box-shadow: 0 4px 14px #f5b34260;
}
/* ---------- 页脚 ---------- */
.footer {
background: #0b1f30;
color: #d2e3f5;
padding: 52px 0 24px;
border-top: 4px solid #f5b342;
}
.footer-wrap {
display: grid;
grid-template-columns: 2fr 1.2fr 1.5fr;
gap: 40px;
margin-bottom: 36px;
}
/* ===== 第1列：公司简介（左对齐，4行） ===== */
.footer-col:first-child {
text-align: left;
}
.footer-col:first-child h4 {
text-align: left;
}
.footer-col:first-child p {
text-align: left;
max-width: 380px;
/* 控制宽度，保证正好4行 */
line-height: 1.8;
}
/* ===== 第2列：快速导航（居中） ===== */
.footer-col.nav-center {
text-align: center;
}
.footer-col.nav-center h4 {
text-align: center;
border-left: none;
padding-left: 0;
}
.nav-two-col {
display: flex;
justify-content: center;
gap: 40px;
flex-wrap: wrap;
}
.nav-two-col a {
display: block;
color: #c2d8ee;
padding: 6px 0;
transition: 0.15s;
font-size: 0.96rem;
text-align: center;
}
.nav-two-col a:hover {
color: #f5b342;
}
/* ===== 第3列：联系我们（右对齐） ===== */
.footer-col:last-child {
text-align: right;
}
.footer-col:last-child h4 {
text-align: right;
border-left: none;
border-right: 5px solid #f5b342;
padding-left: 0;
padding-right: 14px;
}
.footer-col:last-child p {
text-align: right;
}
.footer-col:last-child .footer-cta {
float: right;
}
/* 清除浮动 */
.footer-col:last-child::after {
content: '';
display: table;
clear: both;
}
.footer-col h4 {
color: white;
font-size: 1.2rem;
margin-bottom: 18px;
border-left: 5px solid #f5b342;
padding-left: 14px;
}
.footer-col p {
font-size: 0.94rem;
line-height: 1.8;
color: #b8cee4;
margin-bottom: 8px;
}
.footer-cta {
display: inline-block;
margin-top: 12px;
background: #f5b342;
color: #0b1f30;
font-weight: 600;
padding: 10px 28px;
border-radius: 60px;
transition: 0.2s;
border: 1px solid #f5b342;
text-align: center;
}
.footer-cta:hover {
background: transparent;
color: #f5b342;
border-color: #f5b342;
}
/* ===== 版权行（备案图标已调出） ===== */
.copyright {
border-top: 1px solid #1f3b55;
padding-top: 22px;
text-align: center;
font-size: 0.9rem;
color: #90acc9;
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 6px 16px;
}
/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
.header-wrap {
flex-direction: column;
align-items: stretch;
}
.header-left {
justify-content: center;
}
.header-right {
justify-content: center;
}
.header-nav {
justify-content: center;
}
.footer-wrap {
grid-template-columns: 1fr;
gap: 32px;
}
.content-grid {
grid-template-columns: 1fr;
gap: 30px;
}
.content-grid.reverse {
direction: ltr;
}
.tab-bar {
gap: 8px;
}
.tab-btn {
padding: 8px 18px;
font-size: 0.85rem;
}
.switch-wrap {
justify-content: center;
}
.switch-btn {
padding: 8px 16px;
font-size: 0.8rem;
}
.content-video .video-play-btn {
width: 56px;
height: 56px;
font-size: 1.8rem;
}
}
@media (max-width: 480px) {
.page-banner h1 {
font-size: 2rem;
}
.logo-name {
font-size: 1.1rem;
}
.content-video .video-play-btn {
width: 48px;
height: 48px;
font-size: 1.4rem;
}
.content-video .video-label {
font-size: 0.65rem;
padding: 2px 12px;
bottom: 10px;
}
}
/* ===== 技术研发 research.html 的 CSS ===== */
/* ===== 稳定产能 capacity.html 的 CSS ===== */
/* ============================================================
全部 CSS 样式
============================================================ */
/* ---------- 全局重置 ---------- */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}
body {
background-color: #fafbfc;
color: #1e2a3a;
line-height: 1.7;
}
a {
text-decoration: none;
color: inherit;
}
.container {
max-width: 1280px;
margin: 0 auto;
padding: 0 24px;
}
/* ============================================================
顶部导航（两区域布局）
============================================================ */
header {
background-color: #0b2a4a;
color: white;
padding: 14px 0;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
position: sticky;
top: 0;
z-index: 100;
}
.header-wrap {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 10px;
/* 两区域间隔10px */;
}
/* ===== 左侧：LOGO + 文字（占40%） ===== */
.header-left {
display: flex;
align-items: center;
gap: 12px;
flex: 0 0 40%;
/* 固定占40% */
min-width: 200px;
}
.logo-img {
height: 98px;
width: auto;
border-radius: 8px;
object-fit: contain;
}
.logo-name {
font-size: 2.4rem;
/* 2.0rem 符合你的要求 */
font-weight: 700;
letter-spacing: 1px;
background: linear-gradient(135deg, #f6e9a0, #ffd966);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
white-space: nowrap;
}
/* ===== 右侧：时钟 + 导航栏（占60%，上下排列） ===== */
.header-right {
flex: 0 0 calc(60% - 10px);
/* 60% 减去间隔 */
display: flex;
flex-direction: column;
/* 上下排列 */
align-items: flex-end;
/* 右对齐 */
justify-content: center;
gap: 4px;
min-width: 280px;
}
.header-right-time {
font-size: 1.4rem;
/* 时钟字体大小 */
color: #d4e2f0;
background: #1a3c5e;
padding: 3px 14px;
border-radius: 30px;
letter-spacing: 0.3px;
border: 1px solid #2f567a;
white-space: nowrap;
display: inline-block;
}
.header-nav {
display: flex;
flex-wrap: wrap;
gap: 4px;
justify-content: flex-end;
/* 导航右对齐 */;
}
.nav-item {
padding: 5px 14px;
border-radius: 40px;
font-weight: 500;
font-size: 1.7rem;
/* 导航字体大小 */
transition: 0.2s;
color: #e6f0fa;
white-space: nowrap;
}
.nav-item:hover {
background-color: #1e466a;
color: white;
}
.nav-item.active {
background-color: #f5b342;
color: #0b2a4a;
font-weight: 600;
}
/* ============================================================
移动端专属样式 (手机屏幕宽度小于等于 768px)
注意：这下面的代码只会影响手机，电脑端完全不变！
============================================================ */
@media (max-width: 768px) {
/* 1. 顶部大容器：变成竖着排 */
.header-wrap {
flex-direction: column; /* 改成上下排列 */
align-items: stretch; /* 拉满宽度 */
padding: 10px 16px; /* 加点内边距，不挤 */
}
/* 2. LOGO区域：居中，变小 */
.header-left {
flex: none; /* 取消PC端的40%限制 */
width: 100%;
justify-content: center; /* 水平居中 */
margin-bottom: 10px; /* 和下面内容拉开距离 */
}
.logo-img {
height: 50px; /* LOGO图片缩小 */
}
.logo-name {
font-size: 1.4rem; /* 公司名字缩小 */
}
/* 3. 右侧区域（时钟+导航）：居中 */
.header-right {
flex: none; /* 取消PC端的60%限制 */
width: 100%;
align-items: center; /* 全部居中 */
gap: 10px;
}
/* 4. 时钟微调 */
.header-right-time {
font-size: 1.1rem; /* 时钟字体小一点 */
}
/* 5. 导航菜单：先藏起来，准备做下拉效果 */
.header-nav {
display: none; /* 平时看不见 */
flex-direction: column; /* 竖着排 */
width: 100%;
background-color: #1a3c5e; /* 深蓝色背景 */
position: absolute;
top: 80px; /* 离顶部的距离 */
left: 0;
padding: 15px 0;
box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
/* 当点击菜单时，给它一个“show”类，它就显示出来了 */
.header-nav.show {
display: flex;
}
/* 6. 菜单里的按钮变好看 */
.nav-item {
width: 80%;
text-align: center;
padding: 12px 0;
font-size: 1.2rem;
margin: 4px auto; /* 居中 */
}
/* 7. 给身体腾出空间，防止内容顶到最上面 */
body {
padding-top: 90px;
}
}
/* ---------- 页面横幅 ---------- */
.page-banner {
background: linear-gradient(135deg, #0b2a4a 0%, #1a4a6e 100%);
color: white;
padding: 60px 0 50px;
text-align: center;
}
.page-banner h1 {
font-size: 2.8rem;
font-weight: 700;
margin-bottom: 12px;
}
.page-banner p {
font-size: 1.1rem;
color: #c2d8ee;
max-width: 700px;
margin: 0 auto;
}
/* ---------- Tab切换按钮 ---------- */
.tab-bar {
display: flex;
justify-content: center;
gap: 12px;
padding: 30px 0 10px;
flex-wrap: wrap;
border-bottom: 2px solid #ecf3fa;
margin-bottom: 40px;
}
.tab-btn {
padding: 12px 32px;
border-radius: 60px;
font-weight: 600;
font-size: 1rem;
border: 2px solid #dce4ec;
background: white;
color: #2d4055;
cursor: pointer;
transition: 0.25s;
}
.tab-btn:hover {
border-color: #f5b342;
color: #0b2a4a;
}
.tab-btn.active {
background: #f5b342;
border-color: #f5b342;
color: #0b2a4a;
box-shadow: 0 4px 14px #f5b34260;
}
/* ---------- 内容区 ---------- */
.content-section {
padding: 20px 0 60px;
}
.content-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 48px;
align-items: center;
margin-bottom: 50px;
}
.content-grid.reverse {
direction: rtl;
}
.content-grid.reverse > * {
direction: ltr;
}
.content-text h2 {
font-size: 2rem;
color: #0b2a4a;
margin-bottom: 20px;
border-left: 6px solid #f5b342;
padding-left: 18px;
}
.content-text p {
color: #2d4055;
margin-bottom: 16px;
font-size: 1.02rem;
}
.content-text ul {
list-style: none;
padding: 0;
}
.content-text ul li {
padding: 8px 0 8px 28px;
background: url('data:image/svg+xml;utf8,') left center no-repeat;
background-size: 18px;
}
/* ---------- 视频容器 ---------- */
.content-video {
border-radius: 24px;
overflow: hidden;
box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.1);
aspect-ratio: 4 / 3;
background: #0b1f30;
position: relative;
display: flex;
align-items: center;
justify-content: center;
}
.content-video video {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
}
.content-video .video-play-btn {
position: absolute;
width: 70px;
height: 70px;
border-radius: 50%;
background: rgba(245, 179, 66, 0.9);
border: 3px solid white;
color: #0b2a4a;
font-size: 2.2rem;
cursor: pointer;
transition: 0.3s;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
z-index: 2;
}
.content-video .video-play-btn:hover {
transform: scale(1.1);
background: #f5b342;
}
.content-video .video-play-btn.hidden {
display: none;
}
.content-video .video-label {
position: absolute;
bottom: 16px;
left: 50%;
transform: translateX(-50%);
background: rgba(0, 0, 0, 0.7);
color: white;
padding: 4px 16px;
border-radius: 30px;
font-size: 0.75rem;
font-weight: 500;
letter-spacing: 0.5px;
backdrop-filter: blur(4px);
z-index: 2;
white-space: nowrap;
}
/* ---------- 底部靠右的切换按钮 ---------- */
.switch-wrap {
display: flex;
justify-content: flex-end;
gap: 10px;
margin-top: 20px;
padding-top: 16px;
border-top: 1px dashed #dce4ec;
flex-wrap: wrap;
}
.switch-btn {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 10px 24px;
border-radius: 60px;
font-weight: 600;
font-size: 0.9rem;
border: 2px solid #dce4ec;
background: white;
color: #2d4055;
cursor: pointer;
transition: 0.25s;
}
.switch-btn:hover {
border-color: #f5b342;
color: #0b2a4a;
background: #fff8ee;
}
.switch-btn.active {
background: #f5b342;
border-color: #f5b342;
color: #0b2a4a;
box-shadow: 0 4px 14px #f5b34260;
}
/* ---------- 页脚 ---------- */
.footer {
background: #0b1f30;
color: #d2e3f5;
padding: 52px 0 24px;
border-top: 4px solid #f5b342;
}
.footer-wrap {
display: grid;
grid-template-columns: 2fr 1.2fr 1.5fr;
gap: 40px;
margin-bottom: 36px;
}
/* ===== 第1列：公司简介（左对齐，4行） ===== */
.footer-col:first-child {
text-align: left;
}
.footer-col:first-child h4 {
text-align: left;
}
.footer-col:first-child p {
text-align: left;
max-width: 380px;
/* 控制宽度，保证正好4行 */
line-height: 1.8;
}
/* ===== 第2列：快速导航（居中） ===== */
.footer-col.nav-center {
text-align: center;
}
.footer-col.nav-center h4 {
text-align: center;
border-left: none;
padding-left: 0;
}
.nav-two-col {
display: flex;
justify-content: center;
gap: 40px;
flex-wrap: wrap;
}
.nav-two-col a {
display: block;
color: #c2d8ee;
padding: 6px 0;
transition: 0.15s;
font-size: 0.96rem;
text-align: center;
}
.nav-two-col a:hover {
color: #f5b342;
}
/* ===== 第3列：联系我们（右对齐） ===== */
.footer-col:last-child {
text-align: right;
}
.footer-col:last-child h4 {
text-align: right;
border-left: none;
border-right: 5px solid #f5b342;
padding-left: 0;
padding-right: 14px;
}
.footer-col:last-child p {
text-align: right;
}
.footer-col:last-child .footer-cta {
float: right;
}
/* 清除浮动 */
.footer-col:last-child::after {
content: '';
display: table;
clear: both;
}
.footer-col h4 {
color: white;
font-size: 1.2rem;
margin-bottom: 18px;
border-left: 5px solid #f5b342;
padding-left: 14px;
}
.footer-col p {
font-size: 0.94rem;
line-height: 1.8;
color: #b8cee4;
margin-bottom: 8px;
}
.footer-cta {
display: inline-block;
margin-top: 12px;
background: #f5b342;
color: #0b1f30;
font-weight: 600;
padding: 10px 28px;
border-radius: 60px;
transition: 0.2s;
border: 1px solid #f5b342;
text-align: center;
}
.footer-cta:hover {
background: transparent;
color: #f5b342;
border-color: #f5b342;
}
/* ===== 版权行（备案图标已调出） ===== */
.copyright {
border-top: 1px solid #1f3b55;
padding-top: 22px;
text-align: center;
font-size: 0.9rem;
color: #90acc9;
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 6px 16px;
}
/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
.header-wrap {
flex-direction: column;
align-items: stretch;
}
.header-left {
justify-content: center;
}
.header-right {
justify-content: center;
}
.header-nav {
justify-content: center;
}
.footer-wrap {
grid-template-columns: 1fr;
gap: 32px;
}
.content-grid {
grid-template-columns: 1fr;
gap: 30px;
}
.content-grid.reverse {
direction: ltr;
}
.tab-bar {
gap: 8px;
}
.tab-btn {
padding: 8px 18px;
font-size: 0.85rem;
}
.switch-wrap {
justify-content: center;
}
.switch-btn {
padding: 8px 16px;
font-size: 0.8rem;
}
.content-video .video-play-btn {
width: 56px;
height: 56px;
font-size: 1.8rem;
}
}
@media (max-width: 480px) {
.page-banner h1 {
font-size: 2rem;
}
.logo-name {
font-size: 1.1rem;
}
.content-video .video-play-btn {
width: 48px;
height: 48px;
font-size: 1.4rem;
}
.content-video .video-label {
font-size: 0.65rem;
padding: 2px 12px;
bottom: 10px;
}
}
/* ===== 稳定产能 capacity.html 的 CSS ===== */
/* ============================================================
全部 CSS 样式
============================================================ */
/* ---------- 全局重置 ---------- */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}
body {
background-color: #fafbfc;
color: #1e2a3a;
line-height: 1.7;
}
a {
text-decoration: none;
color: inherit;
}
.container {
max-width: 1280px;
margin: 0 auto;
padding: 0 24px;
}
/* ============================================================
顶部导航（两区域布局）
============================================================ */
header {
background-color: #0b2a4a;
color: white;
padding: 14px 0;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
position: sticky;
top: 0;
z-index: 100;
}
.header-wrap {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 10px;
/* 两区域间隔10px */;
}
/* ===== 左侧：LOGO + 文字（占40%） ===== */
.header-left {
display: flex;
align-items: center;
gap: 12px;
flex: 0 0 40%;
/* 固定占40% */
min-width: 200px;
}
.logo-img {
height: 98px;
width: auto;
border-radius: 8px;
object-fit: contain;
}
.logo-name {
font-size: 2.4rem;
/* 2.0rem 符合你的要求 */
font-weight: 700;
letter-spacing: 1px;
background: linear-gradient(135deg, #f6e9a0, #ffd966);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
white-space: nowrap;
}
/* ===== 右侧：时钟 + 导航栏（占60%，上下排列） ===== */
.header-right {
flex: 0 0 calc(60% - 10px);
/* 60% 减去间隔 */
display: flex;
flex-direction: column;
/* 上下排列 */
align-items: flex-end;
/* 右对齐 */
justify-content: center;
gap: 4px;
min-width: 280px;
}
.header-right-time {
font-size: 1.4rem;
/* 时钟字体大小 */
color: #d4e2f0;
background: #1a3c5e;
padding: 3px 14px;
border-radius: 30px;
letter-spacing: 0.3px;
border: 1px solid #2f567a;
white-space: nowrap;
display: inline-block;
}
.header-nav {
display: flex;
flex-wrap: wrap;
gap: 4px;
justify-content: flex-end;
/* 导航右对齐 */;
}
.nav-item {
padding: 5px 14px;
border-radius: 40px;
font-weight: 500;
font-size: 1.7rem;
/* 导航字体大小 */
transition: 0.2s;
color: #e6f0fa;
white-space: nowrap;
}
.nav-item:hover {
background-color: #1e466a;
color: white;
}
.nav-item.active {
background-color: #f5b342;
color: #0b2a4a;
font-weight: 600;
}
/* ============================================================
移动端专属样式 (手机屏幕宽度小于等于 768px)
注意：这下面的代码只会影响手机，电脑端完全不变！
============================================================ */
@media (max-width: 768px) {
/* 1. 顶部大容器：变成竖着排 */
.header-wrap {
flex-direction: column; /* 改成上下排列 */
align-items: stretch; /* 拉满宽度 */
padding: 10px 16px; /* 加点内边距，不挤 */
}
/* 2. LOGO区域：居中，变小 */
.header-left {
flex: none; /* 取消PC端的40%限制 */
width: 100%;
justify-content: center; /* 水平居中 */
margin-bottom: 10px; /* 和下面内容拉开距离 */
}
.logo-img {
height: 50px; /* LOGO图片缩小 */
}
.logo-name {
font-size: 1.4rem; /* 公司名字缩小 */
}
/* 3. 右侧区域（时钟+导航）：居中 */
.header-right {
flex: none; /* 取消PC端的60%限制 */
width: 100%;
align-items: center; /* 全部居中 */
gap: 10px;
}
/* 4. 时钟微调 */
.header-right-time {
font-size: 1.1rem; /* 时钟字体小一点 */
}
/* 5. 导航菜单：先藏起来，准备做下拉效果 */
.header-nav {
display: none; /* 平时看不见 */
flex-direction: column; /* 竖着排 */
width: 100%;
background-color: #1a3c5e; /* 深蓝色背景 */
position: absolute;
top: 80px; /* 离顶部的距离 */
left: 0;
padding: 15px 0;
box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
/* 当点击菜单时，给它一个“show”类，它就显示出来了 */
.header-nav.show {
display: flex;
}
/* 6. 菜单里的按钮变好看 */
.nav-item {
width: 80%;
text-align: center;
padding: 12px 0;
font-size: 1.2rem;
margin: 4px auto; /* 居中 */
}
/* 7. 给身体腾出空间，防止内容顶到最上面 */
body {
padding-top: 90px;
}
}
/* ============================================================
页面横幅
============================================================ */
.page-banner {
background: linear-gradient(135deg, #0b2a4a 0%, #1a4a6e 100%);
color: white;
padding: 60px 0 50px;
text-align: center;
}
.page-banner h1 {
font-size: 2.8rem;
font-weight: 700;
margin-bottom: 12px;
}
.page-banner p {
font-size: 1.1rem;
color: #c2d8ee;
max-width: 700px;
margin: 0 auto;
}
/* ============================================================
Tab切换按钮
============================================================ */
.tab-bar {
display: flex;
justify-content: center;
gap: 12px;
padding: 30px 0 10px;
flex-wrap: wrap;
border-bottom: 2px solid #ecf3fa;
margin-bottom: 40px;
}
.tab-btn {
padding: 12px 32px;
border-radius: 60px;
font-weight: 600;
font-size: 1rem;
border: 2px solid #dce4ec;
background: white;
color: #2d4055;
cursor: pointer;
transition: 0.25s;
}
.tab-btn:hover {
border-color: #f5b342;
color: #0b2a4a;
}
.tab-btn.active {
background: #f5b342;
border-color: #f5b342;
color: #0b2a4a;
box-shadow: 0 4px 14px #f5b34260;
}
/* ============================================================
内容区
============================================================ */
.content-section {
padding: 20px 0 60px;
}
.content-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 48px;
align-items: center;
margin-bottom: 50px;
}
.content-grid.reverse {
direction: rtl;
}
.content-grid.reverse > * {
direction: ltr;
}
.content-text h2 {
font-size: 2rem;
color: #0b2a4a;
margin-bottom: 20px;
border-left: 6px solid #f5b342;
padding-left: 18px;
}
.content-text p {
color: #2d4055;
margin-bottom: 16px;
font-size: 1.02rem;
}
.content-text ul {
list-style: none;
padding: 0;
}
.content-text ul li {
padding: 8px 0 8px 28px;
background: url('data:image/svg+xml;utf8,') left center no-repeat;
background-size: 18px;
}
/* ---------- 视频容器 ---------- */
.content-video {
border-radius: 24px;
overflow: hidden;
box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.1);
aspect-ratio: 4 / 3;
background: #0b1f30;
position: relative;
display: flex;
align-items: center;
justify-content: center;
}
.content-video video {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
}
.content-video .video-play-btn {
position: absolute;
width: 70px;
height: 70px;
border-radius: 50%;
background: rgba(245, 179, 66, 0.9);
border: 3px solid white;
color: #0b2a4a;
font-size: 2.2rem;
cursor: pointer;
transition: 0.3s;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
z-index: 2;
}
.content-video .video-play-btn:hover {
transform: scale(1.1);
background: #f5b342;
}
.content-video .video-play-btn.hidden {
display: none;
}
.content-video .video-label {
position: absolute;
bottom: 16px;
left: 50%;
transform: translateX(-50%);
background: rgba(0, 0, 0, 0.7);
color: white;
padding: 4px 16px;
border-radius: 30px;
font-size: 0.75rem;
font-weight: 500;
letter-spacing: 0.5px;
backdrop-filter: blur(4px);
z-index: 2;
white-space: nowrap;
}
/* ---------- 底部靠右的切换按钮 ---------- */
.switch-wrap {
display: flex;
justify-content: flex-end;
gap: 10px;
margin-top: 20px;
padding-top: 16px;
border-top: 1px dashed #dce4ec;
flex-wrap: wrap;
}
.switch-btn {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 10px 24px;
border-radius: 60px;
font-weight: 600;
font-size: 0.9rem;
border: 2px solid #dce4ec;
background: white;
color: #2d4055;
cursor: pointer;
transition: 0.25s;
}
.switch-btn:hover {
border-color: #f5b342;
color: #0b2a4a;
background: #fff8ee;
}
.switch-btn.active {
background: #f5b342;
border-color: #f5b342;
color: #0b2a4a;
box-shadow: 0 4px 14px #f5b34260;
}
/* ============================================================
页脚（已优化）
============================================================ */
.footer {
background: #0b1f30;
color: #d2e3f5;
padding: 52px 0 24px;
border-top: 4px solid #f5b342;
}
.footer-wrap {
display: grid;
grid-template-columns: 2fr 1.2fr 1.5fr;
gap: 40px;
margin-bottom: 36px;
}
/* ===== 第1列：公司简介（左对齐，4行） ===== */
.footer-col:first-child {
text-align: left;
}
.footer-col:first-child h4 {
text-align: left;
}
.footer-col:first-child p {
text-align: left;
max-width: 380px;
/* 控制宽度，保证正好4行 */
line-height: 1.8;
}
/* ===== 第2列：快速导航（居中） ===== */
.footer-col.nav-center {
text-align: center;
}
.footer-col.nav-center h4 {
text-align: center;
border-left: none;
padding-left: 0;
}
.nav-two-col {
display: flex;
justify-content: center;
gap: 40px;
flex-wrap: wrap;
}
.nav-two-col a {
display: block;
color: #c2d8ee;
padding: 6px 0;
transition: 0.15s;
font-size: 0.96rem;
text-align: center;
}
.nav-two-col a:hover {
color: #f5b342;
}
/* ===== 第3列：联系我们（右对齐） ===== */
.footer-col:last-child {
text-align: right;
}
.footer-col:last-child h4 {
text-align: right;
border-left: none;
border-right: 5px solid #f5b342;
padding-left: 0;
padding-right: 14px;
}
.footer-col:last-child p {
text-align: right;
}
.footer-col:last-child .footer-cta {
float: right;
}
/* 清除浮动 */
.footer-col:last-child::after {
content: '';
display: table;
clear: both;
}
.footer-col h4 {
color: white;
font-size: 1.2rem;
margin-bottom: 18px;
border-left: 5px solid #f5b342;
padding-left: 14px;
}
.footer-col p {
font-size: 0.94rem;
line-height: 1.8;
color: #b8cee4;
margin-bottom: 8px;
}
.footer-cta {
display: inline-block;
margin-top: 12px;
background: #f5b342;
color: #0b1f30;
font-weight: 600;
padding: 10px 28px;
border-radius: 60px;
transition: 0.2s;
border: 1px solid #f5b342;
text-align: center;
}
.footer-cta:hover {
background: transparent;
color: #f5b342;
border-color: #f5b342;
}
/* ===== 版权行（备案图标已调出） ===== */
.copyright {
border-top: 1px solid #1f3b55;
padding-top: 22px;
text-align: center;
font-size: 0.9rem;
color: #90acc9;
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 6px 16px;
}
/* ============================================================
响应式
============================================================ */
@media (max-width: 900px) {
.header-left {
flex: 0 0 100%;
justify-content: center;
}
.header-right {
flex: 0 0 100%;
align-items: center;
}
.header-nav {
justify-content: center;
}
.footer-wrap {
grid-template-columns: 1fr;
gap: 32px;
}
.footer-col:first-child p {
max-width: 100%;
text-align: center;
}
.footer-col:first-child {
text-align: center;
}
.footer-col:first-child h4 {
text-align: center;
border-left: none;
padding-left: 0;
}
.footer-col.nav-center {
text-align: center;
}
.footer-col:last-child {
text-align: center;
}
.footer-col:last-child h4 {
text-align: center;
border-left: none;
border-right: none;
padding-right: 0;
}
.footer-col:last-child p {
text-align: center;
}
.footer-col:last-child .footer-cta {
float: none;
}
.content-grid {
grid-template-columns: 1fr;
gap: 30px;
}
.content-grid.reverse {
direction: ltr;
}
.tab-bar {
gap: 8px;
}
.tab-btn {
padding: 8px 18px;
font-size: 0.85rem;
}
.switch-wrap {
justify-content: center;
}
.switch-btn {
padding: 8px 16px;
font-size: 0.8rem;
}
.content-video .video-play-btn {
width: 56px;
height: 56px;
font-size: 1.8rem;
}
.nav-two-col {
gap: 20px;
}
}
@media (max-width: 480px) {
.page-banner h1 {
font-size: 2rem;
}
.logo-name {
font-size: 1.5rem;
}
.header-right-time {
font-size: 0.7rem;
padding: 2px 10px;
}
.nav-item {
font-size: 0.75rem;
padding: 4px 10px;
}
.content-video .video-play-btn {
width: 48px;
height: 48px;
font-size: 1.4rem;
}
.content-video .video-label {
font-size: 0.65rem;
padding: 2px 12px;
bottom: 10px;
}
}
/* ===== 定制服务 custom.html 的 CSS ===== */
/* ===== 产品手册 + 问题诊断中心 manual.html 的 CSS ===== */
/* ===== 页面通用 ===== */
* {
box-sizing: border-box;
}
.page-banner {
padding: 50px 0 40px;
background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
border-bottom: 1px solid #d0d8e0;
}
.page-banner h1 {
font-size: 32px;
color: #1a2a3a;
margin-bottom: 6px;
}
.page-banner p {
color: #4a5a6a;
font-size: 16px;
}
.page-banner .banner-tag {
display: inline-block;
background: #c0392b;
color: #fff;
font-size: 12px;
padding: 2px 16px;
border-radius: 20px;
letter-spacing: 1px;
margin-top: 10px;
}
.manual-section {
padding: 50px 0;
background: #ffffff;
}
.manual-section .container {
max-width: 1100px;
margin: 0 auto;
padding: 0 20px;
}
/* ---------- 页面横幅 ---------- */
.page-banner {
background: linear-gradient(135deg, #0b2a4a 0%, #1a4a6e 100%);
color: white;
padding: 60px 0 50px;
text-align: center;
}
.page-banner h1 {
font-size: 32px;
color: #ffffff !important;
margin-bottom: 6px;
}
.page-banner p {
font-size: 1.1rem;
color: #c2d8ee;
max-width: 700px;
margin: 0 auto;
}
/* ===== 顶部：手册下载卡片 ===== */
.manual-download-card {
display: grid;
grid-template-columns: 1fr 1.2fr;
gap: 40px;
background: #f6f9fb;
border-radius: 16px;
padding: 40px 44px;
margin-bottom: 50px;
align-items: center;
border: 1px solid #e6eaed;
}
.manual-download-card .left h2 {
font-size: 24px;
color: #1a2a3a;
margin-bottom: 8px;
}
.manual-download-card .left .version {
font-size: 13px;
color: #8a9aaa;
margin-bottom: 14px;
}
.manual-download-card .left p {
font-size: 14px;
color: #4a5a6a;
line-height: 1.8;
margin-bottom: 18px;
}
.manual-download-card .left .download-btn {
display: inline-block;
background: #c0392b;
color: #fff;
padding: 12px 36px;
border-radius: 40px;
font-size: 16px;
font-weight: 600;
text-decoration: none;
transition: 0.2s;
}
.manual-download-card .left .download-btn:hover {
background: #a03226;
transform: scale(1.02);
}
.manual-download-card .left .download-note {
font-size: 12px;
color: #8a9aaa;
margin-top: 10px;
}
.manual-download-card .right {
display: grid;
grid-template-columns: 1fr 1fr 1fr;
gap: 12px;
}
.manual-download-card .right .stat-box {
background: #ffffff;
padding: 18px 12px;
border-radius: 10px;
text-align: center;
border: 1px solid #e6eaed;
}
.manual-download-card .right .stat-box .num {
font-size: 28px;
font-weight: 700;
color: #c0392b;
}
.manual-download-card .right .stat-box .label {
font-size: 12px;
color: #6a7a8a;
margin-top: 2px;
}
/* ===== 问题标签区 ===== */
.problem-section {
margin-top: 20px;
}
.problem-section .section-title {
font-size: 26px;
color: #1a2a3a;
text-align: center;
margin-bottom: 6px;
}
.problem-section .section-sub {
text-align: center;
color: #6a7a8a;
font-size: 15px;
margin-bottom: 30px;
}
.problem-section .section-sub strong {
color: #c0392b;
}
/* 分类标签导航 */
.problem-tabs {
display: flex;
flex-wrap: wrap;
gap: 8px;
justify-content: center;
margin-bottom: 28px;
}
.problem-tabs .tab-btn {
padding: 8px 24px;
border-radius: 30px;
border: 2px solid #dce2e8;
background: #fff;
color: #4a5a6a;
font-size: 14px;
font-weight: 500;
cursor: pointer;
transition: 0.2s;
}
.problem-tabs .tab-btn:hover {
border-color: #c0392b;
color: #c0392b;
}
.problem-tabs .tab-btn.active {
background: #c0392b;
border-color: #c0392b;
color: #fff;
}
/* 问题标签网格 */
.problem-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
gap: 14px;
margin-bottom: 30px;
}
.problem-tag {
background: #f8fafc;
border: 1px solid #e6eaed;
border-radius: 10px;
padding: 14px 18px;
cursor: pointer;
transition: 0.25s;
display: flex;
align-items: center;
gap: 10px;
font-size: 14px;
color: #1a2a3a;
font-weight: 450;
}
.problem-tag:hover {
border-color: #c0392b;
background: #fef6f5;
transform: translateY(-2px);
box-shadow: 0 4px 14px rgba(192, 57, 43, 0.10);
}
.problem-tag .tag-icon {
font-size: 20px;
flex-shrink: 0;
}
.problem-tag .tag-badge {
margin-left: auto;
background: #e6eaed;
color: #6a7a8a;
font-size: 10px;
padding: 1px 10px;
border-radius: 12px;
flex-shrink: 0;
}
.problem-tag.active-tag {
border-color: #c0392b;
background: #fef0ee;
}
/* ===== 解决方案展示区 ===== */
.solution-panel {
background: #f6f9fb;
border-radius: 14px;
padding: 32px 36px;
margin-top: 10px;
border-left: 5px solid #c0392b;
display: none;
}
.solution-panel.show {
display: block;
animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
0% { opacity: 0; transform: translateY(8px); }
100% { opacity: 1; transform: translateY(0); }
}
.solution-panel .sol-title {
font-size: 20px;
color: #1a2a3a;
margin-bottom: 4px;
}
.solution-panel .sol-tag {
display: inline-block;
background: #c0392b;
color: #fff;
font-size: 11px;
padding: 1px 14px;
border-radius: 20px;
margin-bottom: 12px;
}
.solution-panel .sol-desc {
font-size: 15px;
line-height: 1.9;
color: #3d4d5d;
margin-bottom: 10px;
}
.solution-panel .sol-list {
list-style: none;
padding: 0;
margin: 10px 0 0;
}
.solution-panel .sol-list li {
font-size: 14px;
color: #2d3d4d;
padding: 4px 0 4px 24px;
background: url('data:image/svg+xml;utf8,') left center no-repeat;
background-size: 16px;
}
.solution-panel .sol-cta {
display: inline-block;
margin-top: 16px;
color: #c0392b;
font-weight: 600;
text-decoration: none;
}
.solution-panel .sol-cta:hover {
text-decoration: underline;
}
/* ===== 底部提示 ===== */
.problem-footnote {
text-align: center;
font-size: 14px;
color: #6a7a8a;
padding: 20px 0 10px;
border-top: 1px solid #e6eaed;
margin-top: 30px;
}
.problem-footnote a {
color: #c0392b;
text-decoration: none;
font-weight: 500;
}
/* ===== 响应式 ===== */
@media (max-width: 820px) {
.manual-download-card {
grid-template-columns: 1fr;
padding: 28px 20px;
}
.manual-download-card .right {
grid-template-columns: 1fr 1fr 1fr;
}
.problem-grid {
grid-template-columns: 1fr 1fr;
}
}
@media (max-width: 500px) {
.problem-grid {
grid-template-columns: 1fr;
}
.manual-download-card .right {
grid-template-columns: 1fr 1fr;
}
.solution-panel {
padding: 20px 16px;
}
}