/* style.css - 反主流触感，红白主题，无渐变，无平滑动画，拒绝纯平背景 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #fef5f2;  /* 米白基底 + 微小噪点纹理（避免纯平） */
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  color: #1e1a17;
  line-height: 1.4;
  /* 增加手工感纹理，硬边噪点 */
  background-image: repeating-linear-gradient(45deg, rgba(200, 60, 40, 0.02) 0px, rgba(200, 60, 40, 0.02) 2px, transparent 2px, transparent 8px);
}

.page-wrap {
  max-width: 1400px;
  margin: 0 auto;
  background: #ffffff;
  border-left: 3px solid #c72a1a;
  border-right: 3px solid #c72a1a;
  box-shadow: 0 0 0 1px #e0cbc4;
}

/* 头部区域 */
.site-header {
  padding: 1.8rem 2rem 0.8rem 2rem;
  border-bottom: 4px solid #c72a1a;
  background: #fff;
}

.logo-area {
  text-align: center;
  margin-bottom: 1.5rem;
}

.site-logo {
  max-width: 220px;
  height: auto;
  display: inline-block;
  filter: drop-shadow(2px 2px 0 rgba(199,42,26,0.2));
}

/* 导航 */
.main-nav {
  position: relative;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;  /* 拒绝完美居中，左侧留出自然间隙 */
  gap: 0.5rem 1.8rem;
  list-style: none;
  padding: 0.75rem 0 0.25rem 0;
  border-top: 1px solid #e6dbd4;
}

.nav-link {
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: #2c241f;
  padding: 0.4rem 0;
  display: inline-block;
  border-bottom: 2px solid transparent;
  transition: none;  /* 没有任何过渡动画 */
}

.nav-link:hover {
  border-bottom-color: #c72a1a;
  color: #c72a1a;
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid #c72a1a;
  padding: 0.4rem 1rem;
  font-size: 1rem;
  font-weight: bold;
  color: #c72a1a;
  cursor: pointer;
  margin-top: 0.5rem;
}

/* 所有 section 公用 */
.section {
  padding: 3rem 2rem;
  border-bottom: 1px solid #ece1da;
}

.section-header {
  margin-bottom: 2rem;
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}

.section-marker {
  font-family: monospace;
  font-weight: bold;
  color: #c72a1a;
  background: #fff0ea;
  padding: 0.2rem 0.8rem;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: #1f1814;
  line-height: 1.1;
  border-left: 5px solid #c72a1a;
  padding-left: 1rem;
}

.right-align {
  justify-content: flex-end;
  text-align: right;
}

.right-align h2 {
  border-left: none;
  border-right: 5px solid #c72a1a;
  padding-left: 0;
  padding-right: 1rem;
}

.left-heavy {
  justify-content: flex-start;
}

/* 首页banner网格（无卡片） */
.banner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.banner-img {
  width: 100%;
  height: auto;
  display: block;
  border: 2px solid #1e1a17;
  filter: grayscale(0%);
  background: #f4e9e2;
}

.home-intro {
  background: #fff3ef;
  padding: 1.8rem;
  border-left: 8px solid #c72a1a;
}

.intro-title {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.intro-text {
  font-size: 1.05rem;
  max-width: 80%;
  color: #2e2621;
}

/* 客户服务专区 - 无卡片交错 */
.service-content {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.service-text {
  flex: 1.2;
  background: #fcf6f2;
  padding: 1.6rem;
  border-right: 3px solid #c72a1a;
}

.service-feature {
  margin-top: 1rem;
  list-style: none;
}

.service-feature li {
  margin: 0.5rem 0;
  font-weight: 500;
}

.service-gallery {
  flex: 1.8;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.service-gallery img {
  width: 100%;
  height: auto;
  border: 1px solid #c0aa9c;
}

.service-footnote {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  background: #fff2ec;
  padding: 0.6rem 1rem;
  border-top: 2px dotted #c72a1a;
}

.footnote-img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 0;
}

/* 充值服务板块 */
.recharge-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.recharge-media {
  flex: 1.5;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

.recharge-media img {
  width: 100%;
  border: 2px solid #1e1a17;
}

.recharge-info {
  flex: 1;
  background: #f7ede8;
  padding: 1.6rem;
  border-top: 5px solid #c72a1a;
}

.recharge-tip {
  margin-top: 1.4rem;
  font-weight: bold;
}

.red-link {
  color: #c72a1a;
  text-decoration: underline;
  font-weight: 700;
  margin-left: 0.5rem;
}

.recharge-stamp {
  display: flex;
  gap: 0.8rem;
  justify-content: flex-start;
  margin-top: 1rem;
}

.recharge-stamp img {
  width: 140px;
  border: 1px solid #ad8a78;
}

/* VIP服务区 */
.vip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.vip-details {
  flex: 1;
  background: #fff9f5;
  padding: 1.8rem;
  border-left: 6px solid #c72a1a;
}

.vip-badge {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: #c72a1a;
}

.vip-details ul {
  margin: 1rem 0 1.2rem 1.2rem;
  list-style: square;
}

.vip-details li {
  margin: 0.6rem 0;
}

.vip-contact-line {
  background: #1e1a17;
  color: #fff0ea;
  padding: 0.5rem;
  text-align: center;
  font-weight: bold;
}

.vip-visuals {
  flex: 1.2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.vip-visuals img {
  width: 100%;
  border: 1px solid #bf9c89;
}

.vip-footer-imgs {
  margin-top: 1.8rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.vip-footer-imgs img {
  width: 100px;
  height: auto;
  border: 2px solid #c72a1a;
}

/* 联系方式 */
.contact-block {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.contact-card {
  flex: 2;
  background: #f9f0ea;
  padding: 2rem;
  border: 1px solid #dac2b6;
}

.contact-item {
  margin-bottom: 1rem;
  font-size: 1.05rem;
  border-bottom: 1px dashed #c9ad9c;
  padding-bottom: 0.5rem;
}

.contact-item strong {
  display: inline-block;
  width: 90px;
  color: #b13c2a;
}

.reg-link a {
  color: #c72a1a;
  font-weight: bold;
  text-decoration: none;
  border-bottom: 2px solid currentColor;
}

.contact-aside {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.contact-aside img {
  width: 100%;
  border: 1px solid #bc8f7a;
}

/* FAQ 常见问题 */
.faq-list {
  margin-bottom: 2rem;
}

.faq-item {
  background: #fffcf9;
  margin-bottom: 1rem;
  border-left: 4px solid #c72a1a;
  padding: 1rem 1.2rem;
}

.faq-question {
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.faq-answer {
  color: #4a3b33;
}

.faq-images {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.faq-images img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border: 1px solid #c97a64;
}

/* footer */
.site-footer {
  background: #1f1814;
  color: #ebdad2;
  padding: 2rem;
  border-top: 6px solid #c72a1a;
}

.footer-inner {
  text-align: left;
}

.footer-patch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.footer-patch img {
  width: 70px;
  height: 70px;
  object-fit: cover;
  filter: grayscale(20%);
  border: 1px solid #834e3a;
}

/* 响应式，移动端菜单 */
@media (max-width: 760px) {
  .site-header {
    padding: 1rem;
  }
  .nav-list {
    display: none;
    flex-direction: column;
    width: 100%;
    background: white;
    padding: 1rem;
    gap: 0.8rem;
    border: 1px solid #c72a1a;
  }
  .nav-list.open {
    display: flex;
  }
  .nav-toggle {
    display: inline-block;
  }
  .section {
    padding: 1.8rem;
  }
  .home-intro .intro-text {
    max-width: 100%;
  }
  .service-content, .recharge-layout, .vip-grid {
    flex-direction: column;
  }
  .section-header h2 {
    font-size: 1.6rem;
  }
  .banner-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* 确保没有任何渐变、ease-in-out动画、纯平背景（背景噪点存在），也绝无卡片布局阴影圆润 */
a, button, img, div {
  transition: none;
}

button:active, a:active {
  transform: none;
}