h1, h2, h3, h4 {
    margin: 0;
    font-weight: normal;
}

/* 顶部导航栏 */
header {
    background-color: #1a1a1a;
    padding: 0px 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    margin: 0 auto;
    height: 60px;
}

nav .logo {
    color: #fff;
    font-size: 1.3em;
    font-weight: 600;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav ul li a {
    color: #fff;
    font-size: 16px;
}

/* 标题和副标题 */
.hero {
    text-align: center;
    padding: 100px 20px;
    color: #fff;
    position: relative;
    background-color: #000;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 0.9em;
    margin-bottom: 20px;
}
.hero img{
	width:20%;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.btn {
    padding: 10px 20px;
    background-color: #fff;
    color: #667eea;
    border-radius: 10px;
    font-size: 0.8em;
}

.app-mockup {
    max-width: 400px;
    margin: 0 auto;
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
}

/* 主要功能和优势 */
.features {
    padding: 50px 20px 100px;
    background-color: #000;
    text-align: center;
	color:#fff;
}

.features h2 {
    font-size: 36px;
    margin-bottom: 60px;
}

.feature-list {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.feature-item {
    max-width: 300px;
}

.feature-item img {
    width: 80px;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.feature-item p {
    font-size: 16px;
    color: #666;
}

/* 用户评价 */
.testimonials {
    padding: 50px 20px 100px 20px;
    text-align: center;
    background-color: #000;
}

.testimonials h2 {
    font-size: 36px;
    margin-bottom: 60px;
	color:#fff;
}

.testimonial-list {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.testimonial-item {
    max-width: 300px;
    background-color: #fff;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.testimonial-item p {
    font-size: 16px;
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-item h4 {
    font-size: 18px;
    color: #667eea;
}

/* 常见问题 */
.faq {
    padding: 100px 20px;
    background-color: #f9f9f9;
}

.faq h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
}

.faq-item {
    max-width: 800px;
    margin: 0 auto 40px;
}

.faq-item h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.faq-item p {
    font-size: 16px;
    color: #666;
}

/* 底部信息 */
footer {
    background-color: #1e1e1e;
    padding: 40px 20px;
    color: #fff;
}

.footer-content {
    width: 80%;
    margin: 0 auto;
    text-align: center;
}

.footer-content .logo {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}

.footer-content p {
    margin-bottom: 20px;
}

.footer-content .social-media {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-content .social-media li a {
    color: #fff;
    font-size: 16px;
}

.faq-section {
font-family: Arial, sans-serif;
width:100%;
max-width:1200px;
margin:0 auto;
}

.faq-question {
display: flex;
justify-content: space-between;
align-items: center;
border-bottom: 1px solid #ccc;
}

.faq-question::after {
content: '+';
font-size: 24px;
cursor: pointer;
}

.faq-answer {
display: none;
padding: 10px;
background-color: #f9f9f9;
}	

/* 响应式设计 */
@media (max-width: 768px) {
    .feature-list,
    .testimonial-list {
        flex-direction: column;
        align-items: center;
    }

    .app-mockup {
        position: static;
        transform: none;
        margin-top: 40px;
    }
}
/* =============== 最新内容容器（Latest） =============== */
.latest{
  max-width: 1100px;
  margin: 28px auto 0;
  padding: 18px 16px;
}

.latest h2{
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: .2px;
}

.latest .latest-desc{
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: #6b7280;
}

/* 列表布局：PC 3列 / 平板2列 / 手机1列 */
.latest .latest-list{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.latest .latest-item{
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 14px;
  padding: 14px 14px 12px;
  background: #fff;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.latest .latest-item:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(0,0,0,.08);
  border-color: rgba(0,0,0,.14);
}

.latest .latest-item h3{
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.45;
}

.latest .latest-item h3 a{
  color: #111827;
  text-decoration: none;
}

.latest .latest-item h3 a:hover{
  text-decoration: underline;
}

.latest .latest-item p{
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.75;
  color: #4b5563;
}

.latest .latest-item time{
  display: inline-block;
  font-size: 12px;
  color: #9ca3af;
}

/* “查看更多”按钮 */
.latest .latest-more{
  margin-top: 14px;
  display: flex;
  justify-content: center;
}

.latest .latest-more .btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.12);
  background: #fff;
  color: #111827;
  text-decoration: none;
  font-size: 14px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.latest .latest-more .btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(0,0,0,.08);
  border-color: rgba(0,0,0,.18);
}

/* 响应式 */
@media (max-width: 992px){
  .latest .latest-list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px){
  .latest{
    padding: 14px 12px;
  }
  .latest .latest-list{
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .latest h2{
    font-size: 20px;
  }
}
/* =============== 页脚（Footer）修复版 =============== */
.site-footer{
  background: #0b0f14;
  color: rgba(255,255,255,.85);
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 28px;
}

/* 关键：把默认 ul 缩进/圆点干掉 + 做三列网格 */
.site-footer .footer-inner{
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 16px;
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 1.6fr;
  gap: 18px;
  align-items: start;
}

.site-footer .footer-col h3{
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.2;
  color: #fff;
}

/* ✅ 修复错位的核心：reset 列表默认样式 */
.site-footer .footer-col ul{
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer .footer-col li{
  margin: 8px 0;
  line-height: 1.6;
}

.site-footer .footer-col a{
  color: rgba(255,255,255,.8);
  text-decoration: none;
}

.site-footer .footer-col a:hover{
  color: #fff;
  text-decoration: underline;
}

/* 风险提示段落 */
.site-footer .footer-col p{
  margin: 0 0 10px;
  line-height: 1.75;
  color: rgba(255,255,255,.75);
}

/* 底部版权区 */
.site-footer .footer-bottom{
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 14px 16px;
  text-align: center;
}

.site-footer .footer-bottom p{
  margin: 0;
  font-size: 13px;
  color: rgba(255,255,255,.65);
}

/* 响应式：平板两列，手机一列 */
@media (max-width: 900px){
  .site-footer .footer-inner{
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px){
  .site-footer .footer-inner{
    grid-template-columns: 1fr;
  }
}