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

html,
body {
  height: 100%;
}

body {
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial,
    PingFang SC,
    Hiragino Sans GB,
    Microsoft YaHei,
    sans-serif;
  color: #111;
  background: #fff;
}

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

ul {
  list-style: none;
}

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

/* 通用容器 */
.container {
  width: 100%;
  max-width: 12rem;
  margin: 0 auto;
  padding: 0 0.24rem;
}

/* 头部 */
.site-header {
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 10;
  box-shadow: 0 0.02rem 0.08rem rgba(0, 0, 0, 0.05);
}

.site-header-menu {
  display: none;
  width: 0.3rem;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 0.68rem;
}

.logo {
  display: flex;
  align-items: center;
  font-weight: 700;
}
.logo img {
  width: 50px;
}
.logo-mark {
  display: inline-block;
  color: #fff;
  border-radius: 0.08rem;
  width: 0.8rem;
}

.apple-id-button button {
  margin: 15px auto;
  display: flex;
  width: 80%;
  border-radius: 30px;
  font-size: 0.15rem;
  padding: 0.14rem 0.1rem;
  color: #222;
  border: none;
  background-color: white;
  box-shadow: 0 2px 0px 2.5px rgba(0, 0, 0, 0.2);
  align-items: center;
}
.apple-id-button button .icon {
  width: 25px;
  margin-right: 15px;
}
.apple-id-button button label {
  display: inline-block;
  width: 25px;
  height: 25px;
  margin-right: 10px;
  border-radius: 50%;
  border: 1px solid #222;
}

.apple-id-button button.active label {
  display: block;
  border: 1px solid white;
  position: relative;
}

.apple-id-button button.active label:before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: white;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.apple-id-button button.active {
  background-color: #2f0d94;
  color: white;
}

.logo-text {
  font-size: 0.2rem;
  color: #222;
}

.logo-text span {
  display: block;
}

.nav {
  /*display: bolo;*/
  height: 100%;
  display: flex;
  align-items: center;
}
.nav-link {
  color: #666;
  font-size: 0.15rem;
}

.nav-link + .nav-link {
  margin-left: 0.2rem;
}

.nav.h5 {
  position: fixed;
  right: 0;
  top: 0;
  width: 100%;
  z-index: 10;
  background-color: white;
  height: 100vh;
  padding: 0.3rem;
}

.nav.h5 a {
  display: block;
}

.nav-link:hover,
.nav-link.active {
  color: #2f0d94;
}

/* iOS页面主体 */
.ios-main {
  padding: 0.4rem 0;
  background: #f7f9fc;
  min-height: calc(100vh - 1.36rem);
}

.ios-container {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

/* 页面标题 */
.page-header {
  text-align: center;
  margin-bottom: 0.4rem;
}

.page-title {
  font-size: 0.36rem;
  color: #222;
  font-weight: 600;
}

/* 通用卡片样式 */
.section-card {
  background: #fff;
  border-radius: 0.16rem;
  padding: 0.4rem;
  box-shadow: 0 0.06rem 0.24rem rgba(0, 0, 0, 0.06);
}

.section-title {
  font-size: 0.32rem;
  color: #222;
  margin-bottom: 0.1rem;
  font-weight: 600;
}

.section-desc {
  font-size: 0.26rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 0.24rem;
}

/* 海外Apple ID部分 */
.overseas-section {
  margin-bottom: 0.4rem;
}

/* App Store 卡片 */
.app-store-card {
  display: flex;
  padding: 0.24rem;
  background: #f8fafc;
  border-radius: 0.12rem;
  border: 0.02rem solid #e7ecf3;
}

.app-icon {
  width: 0.96rem;
  height: 0.96rem;
  border-radius: 0.16rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.24rem;
  flex-shrink: 0;
}

.app-icon-content {
  color: #fff;
  font-size: 0.32rem;
  font-weight: 700;
}

.app-info {
  flex: 1;
}

.app-title {
  display: flex;
  align-items: center;
  margin-bottom: 0.08rem;
  font-size: 0.5rem;
}

.app-name {
  font-size: 0.28rem;
  color: #222;
  font-weight: 600;
  margin-right: 0.12rem;
}

.age-rating {
  background: #666;
  color: #fff;
  font-size: 0.18rem;
  padding: 0.02rem 0.08rem;
  border-radius: 0.04rem;
}

.app-subtitle {
  font-size: 0.22rem;
  color: #1870b6;
  margin-bottom: 0.08rem;
}

.app-desc {
  font-size: 0.22rem;
  color: #666;
  margin-bottom: 0.08rem;
}

.app-price {
  display: flex;
  align-items: center;
  gap: 0.12rem;
}

.price {
  font-size: 0.24rem;
  color: #222;
  font-weight: 600;
}

.in-app {
  font-size: 0.18rem;
  color: #999;
}

/* 中国大陆Apple ID部分 */
.china-section {
  margin-bottom: 0.4rem;
}

.method-card {
  border: 0.02rem solid #e7ecf3;
  border-radius: 0.12rem;
  padding: 0.24rem;
  margin-bottom: 0.24rem;
  transition: all 0.3s ease;
}

.method-card:hover {
  border-color: #2f0d94;
  box-shadow: 0 0.04rem 0.16rem rgba(255, 134, 90, 0.1);
}

.method-card:last-child {
  margin-bottom: 0;
}

.method-title {
  font-size: 0.28rem;
  color: #222;
  font-weight: 600;
  margin-bottom: 0.16rem;
}

.method-card span.tip {
  color: #2f0d94;
}

.method-card span.decoration {
  color: #2f0d94;
  text-decoration: underline;
}

.method-desc {
  font-size: 0.24rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 0.24rem;
}

/* .hint-btn {
    margin-top: 0px;
    background: #2f0d94;
    color: #fff;

} */
.method-btn {
  background: #2f0d94;
  color: #fff;
  border: none;
  border-radius: 0.08rem;
  padding: 0.16rem 0.32rem;
  font-size: 0.24rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.method-btn:hover {
  background: #ff7a59;
}

/* FAQ部分 */
.faq-section {
  margin-bottom: 0.4rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.16rem;
}

.faq-item {
  border: 0.02rem solid #e7ecf3;
  border-radius: 0.12rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0px 4px 20px 0px rgba(255, 142, 21, 0.5);
  border-color: #2f0d94;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.24rem;
  cursor: pointer;
  background: #f8fafc;
}

.faq-question:hover {
  background: #f0f9ff;
}

.question-text {
  font-size: 0.26rem;
  color: #222;
  flex: 1;
  margin-right: 0.16rem;
}

.faq-arrow {
  font-size: 0.2rem;
  color: #666;
  transition: transform 0.3s ease;
}

.faq-answer {
  padding: 0 0.24rem 0.24rem;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-answer p {
  font-size: 0.24rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 0.12rem;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* 底部 */
.site-footer {
  background: #0f172a;
  color: #e2e8f0;
  padding: 0.8rem 0;
  margin-top: 1rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: flex-start;
}

.footer-brand {
  display: flex;
  align-items: center;
}

.footer-brand .logo-mark {
  background: white;
  color: #fff;
  border-radius: 0.08rem;
  margin-right: 0.12rem;
}

.footer-brand .logo-text {
  font-size: 0.28rem;
  color: #fff;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
}

.footer-link {
  font-size: 0.24rem;
  color: #cbd5e1;
}

.ftR ul {
  display: flex;
  flex-wrap: wrap;
}

.ftR ul li {
  margin-right: 15px;
  margin-bottom: 10px;
  font-size: 0.15rem;
}

/* PC 端：宽度大于 1024px 使用 px 与弹性布局（媒体查询） */
@media (min-width: 1025px) {
  .container {
    max-width: 1200px;
    padding: 0 24px;
  }

  .apple-id-button {
    flex-direction: row;
    margin-top: 30px;
    flex: 1;
    display: flex;
    justify-content: center;
    gap: 20px;
  }
  .apple-id-button button {
    cursor: pointer;
    margin: 0;
    display: flex;
    justify-content: center;
    width: 400px;
    text-align: left;
    font-weight: bold;
    font-size: 20px;
    height: 50px;
  }

  .nav-link + .nav-link {
    margin-left: 70px;
  }

  .nav-link {
    color: #3d3d3d;
    font-size: 18px;
  }

  .footer-brand .logo-text {
    font-size: 36px;
    color: #fff;
    margin-left: 10px;
    line-height: 1;
  }

  .footer-brand .logo-text span {
    display: flex;
  }

  .footer-brand .logo-text .tip {
    font-size: 18px;
    line-height: 1;
    color: #aaabb1;
    margin-top: 5px;
  }
  .apple-id-button button {
    padding: 0 20px;
  }
  .nav {
    display: flex;
  }

  .header-inner {
    height: 64px;
  }

  .logo-text {
    font-size: 18px;
  }

  .logo-mark {
    width: 60px;
  }

  .site-header-menu {
    display: none;
  }

  /* iOS页面PC布局 */
  .ios-main {
    padding: 40px 0;
  }

  .ios-container {
    gap: 40px;
  }

  .page-header {
    margin-bottom: 40px;
  }

  .page-title {
    font-size: 32px;
  }

  .section-card {
    padding: 40px;
    border-radius: 12px;
  }

  .section-title {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .section-desc {
    font-size: 16px;
    margin-bottom: 20px;
  }

  /* App Store 卡片PC样式 */
  .app-store-card {
    padding: 20px;
    border-radius: 8px;
  }

  .app-icon {
    width: 256px;
    height: 256px;
    border-radius: 12px;
    margin-right: 20px;
  }

  .app-icon-content {
    font-size: 24px;
    width: 256px;
    height: 256px;
  }

  .app-name {
    font-size: 40px;
    margin-right: 12px;
  }

  .age-rating {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 3px;
  }

  .app-subtitle {
    font-size: 20px;
    margin: 10px 0;
  }

  .app-desc {
    font-size: 20px;
    margin-bottom: 6px;
  }

  .price {
    font-size: 16px;
  }

  .in-app {
    font-size: 20px;
  }

  /* 方法卡片PC样式 */
  .method-card {
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
  }

  .method-title {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .method-desc {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .method-btn {
    border-radius: 6px;
    padding: 12px 24px;
    font-size: 16px;
  }

  /* FAQ PC样式 */
  .faq-question {
    padding: 20px;
  }

  .question-text {
    font-size: 16px;
    margin-right: 12px;
  }

  .faq-arrow {
    font-size: 14px;
  }

  .faq-answer {
    padding: 0 20px 20px;
  }

  .faq-answer p {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .site-footer {
    padding: 56px 0;
  }

  .footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .footer-link {
    font-size: 14px;
  }

  .footer-links-box {
    width: 50%;
  }

  .ftR ul {
    display: flex;
    font-size: 14px;
    flex-wrap: wrap;
  }

  .ftR ul li span {
    font-size: 14px;
  }

  .ftR ul li {
    margin-right: 15px;
    margin-bottom: 10px;
  }
}

/* 移动端特殊样式 */
@media (max-width: 1025px) {
  .ios-container {
    gap: 0;
  }
  .site-header-menu {
    display: block;
  }
  .nav {
    display: none;
  }
  .nav-link {
    margin-bottom: 0.2rem;
  }
  .nav-link + .nav-link {
    margin-left: 0;
  }
  .ios-main {
    padding-top: 0.2rem;
  }

  .page-header {
    margin-bottom: 0.2rem;
  }

  .page-title {
    font-size: 0.2rem;
  }

  .section-card {
    padding: 0.2rem;
  }

  .section-title {
    font-size: 0.2rem;
  }

  .section-desc {
    font-size: 0.14rem;
  }

  .app-store-card {
    padding: 0.15rem;
    flex-direction: column;
  }

  .app-icon {
    width: 0.8rem;
    height: 0.8rem;
  }

  .app-icon-content {
    font-size: 0.2rem;
    margin-bottom: 0.1rem;
  }

  .method-card {
    padding: 0.1rem;
  }

  .app-subtitle {
    font-size: 0.15rem;
  }

  .app-desc,
  .in-app {
    font-size: 0.15rem;
  }

  .app-name {
    font-size: 0.2rem;
  }

  .age-rating {
    font-size: 0.14rem;
  }

  .method-title {
    font-size: 0.2rem;
    margin-bottom: 0.1rem;
  }

  .method-desc {
    font-size: 0.14rem;
    margin-bottom: 0;
  }

  .method-btn {
    padding: 0.12rem 0.24rem;
    font-size: 0.14rem;
  }

  .question-text {
    font-size: 0.14rem;
  }

  .faq-answer p {
    font-size: 0.14rem;
  }
}