/**
 * 顶部导航栏样式
 */

/* ========== zygw 首页：头部登录/注册（从 zygw.css 抽离） ========== */
.zygw-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.zygw-btn-login {
  height: 2.125rem;
  padding: 0 2.25rem;
  border-radius: 0.25rem;
  background: #007AFF;
  color: #fff;
  font-size: 0.9375rem;
  border: none;
  cursor: pointer;
}

.zygw-btn-register {
  height: 2.125rem;
  padding: 0 1.25rem;
  border-radius: 0.25rem;
  background: #E6F0FA;
  color: #60a5fa;
  font-size: 0.9375rem;
  border: 1px solid #007AFF;
  cursor: pointer;
  position: relative;
}

.zygw-tag-member {
  position: absolute;
  left: 50%;
  bottom: -0.5rem;
  transform: translate(-50%, 100%);
  min-width: 6.25rem;
  height: 1.5rem;
  padding: 0 0.75rem;
  background: url('../images/index_bz.png') no-repeat center/100% 100%;
  color: #fff;
  font-size: 0.6875rem;
  border-radius: 0.25rem;
  display: inline-flex;
  line-height: 2.6;
  justify-content: center;
  white-space: nowrap;
}

/* 头部“注册送90天会员”标签背景，使用静态图片 in_tip.png */
.jxh-header-tip {
  display: inline-flex;
  justify-content: center;
  background: url('../images/in_tip.png') no-repeat center/contain;
  min-width: 9rem;
  height: 2.1875rem;
  /* padding: 0 0.75rem; */
  line-height: 2.5;
  left: 0.7rem;
}

/**
 * product.html 顶部 Banner 按钮
 * 按照 1rem = 16px 换算
 */
.product-hero-actions {
  margin-top: 2.5rem;
}

.product-hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15.625rem;
  height: 3.6875rem;
  background: linear-gradient(180deg, #FFAA8D, #FF7902);
  border-radius: 1.875rem;
  font-weight: 400;
  font-size: 1.5rem;
  /* 24px */
  color: #FBFCF7;
}

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

/**
 * free.html Banner + 搜索（从 free.html 抽离）
 */
.free-banner {
  background: url('../images/free_ban.png') no-repeat center/cover;
  height: 31.25rem;
  display: flex;
  align-items: center;
  /* padding-top: 7rem; */
  position: relative;
}

.pro-banner {
  background: url('../images/pro_banner.png') no-repeat center/cover;
}

.sol-banner {
  background: url('../images/Sol_ban.png') no-repeat center/cover;
}

.case-banner {
  background: url('../images/case_ban.png') no-repeat center/cover;
}

.help-banner {
  background: url('../images/help_ban.png') no-repeat center/cover;
}

.newlist-banner {
  background: url('../images/new_ban.png') no-repeat center/cover;
}

.ab-banner {
  background: url('../images/ab_ban.png') no-repeat center/cover;
}


.free-banner-inner {
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.free-banner-text {
  max-width: 33.375rem;
  margin-left: 24%;
  padding-top: 2.5rem;
}

.help-banner .free-banner-text  {
  margin: auto !important;
  text-align: center;
}

.help-banner .free-banner-text p {
  text-align: center;
}
.help-banner .free-search-wrap {
  width: 59.375rem
}

.help-banner .free-banner-text {
  max-width: 59.375rem
}

.help-banner .free-search-input {
  width: 51.5rem
}



.free-banner-title {
  font-weight: 700;
  font-size: 3.25rem;
  line-height: 1.1;
  color: #333333;
  letter-spacing: 0.18em;
  margin-bottom: 1.75rem;
}

.free-banner-subtitle {
  font-weight: 400;
  font-size: 1.25rem;
  /* 20px */
  color: #333333;
  text-align: left;
  margin-bottom: 3.3125rem;
  /* 85px */
}

.free-search-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  width: 33.3125rem;
}

.case-banner .free-search-wrap {
  width: 27.3125rem;
}


.free-search-input {
  width: 25.5rem;
  /* 533px */
  max-width: 100%;
  height: 3.6875rem;
  /* 59px */
  background: #FFFFFF;
  border-radius: 1.875rem 0 0 1.875rem;
  /* 30px */
  border: 0.0625rem solid #DDDDDD;
  /* 1px */
  border-right: none;
  padding: 0 1.5rem;
  font-size: 1rem;
  outline: none;
  position: absolute;
  left: 0;
}

.free-search-input::placeholder {
  color: #999;
}

.free-search-btn {
  width: 9.5rem;
  /* 200px */
  height: 3.6875rem;
  /* 59px */
  background: linear-gradient(0deg, #FFAA8D, #FF7902);
  border-radius: 1.875rem;
  border: none;
  color: #fff;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  position: absolute;
  right: 0;
}

.free-search-btn:hover {
  opacity: 0.95;
}

@media (max-width: 64rem) {

  /* 1024px */
  .free-banner-text {
    margin-left: 12%;
  }
}

@media (max-width: 48rem) {

  /* 768px */
  .free-banner {
    height: auto;
    min-height: 16rem;
    padding-top: 4rem;
  }

  /* about.html：顶部 banner 小屏自适应（仅影响 ab-banner） */
  .ab-banner.free-banner {
    min-height: 14rem;
    padding-top: 4rem;
    padding-bottom: 2.25rem;
    background-position: center top;
    background-size: cover;
  }

  .ab-banner .free-banner-text {
    max-width: 100%;
    padding: 0 1rem;
  }

  .ab-banner .free-banner-title {
    font-size: 1.75rem;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
  }

  .ab-banner .free-banner-subtitle {
    font-size: 0.875rem;
    margin-bottom: 0;
  }

  .free-banner-text {
    margin: 0 auto;
    text-align: center;
  }

  .free-search-wrap {
    width: 100%;
    max-width: 100%;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: stretch;
    position: relative;
    gap: 0;
  }

  .free-search-input {
    flex: 1;
    min-width: 0;
    width: auto;
    max-width: none;
    height: 2.75rem;
    font-size: 0.875rem;
    padding: 0 1rem;
    position: relative;
    border-radius: 1.25rem 0 0 1.25rem;
    border-right: none;
  }

  .free-search-btn {
    width: 5.5rem;
    height: 2.75rem;
    flex-shrink: 0;
    font-size: 0.875rem;
    position: relative;
    border-radius: 0 1.25rem 1.25rem 0;
  }

  .free-banner-subtitle {
    margin-bottom: 2rem;
    text-align: center;
  }

  .free-banner-title {
    font-size: 2rem;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
  }
}

/* ========== newlist-banner / help-banner 自适应 ========== */
/* 大屏：保持原有样式（无特殊覆盖） */

/* 中屏：等比例缩小，一行显示 */
@media (max-width: 64rem) {
  .newlist-banner.free-banner,
  .help-banner.free-banner {
    height: auto;
    min-height: 20rem;
    padding-top: 5rem;
    padding-bottom: 3rem;
  }

  .newlist-banner .free-banner-text,
  .help-banner .free-banner-text {
    max-width: 42rem;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .newlist-banner .free-banner-title,
  .help-banner .free-banner-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
  }

  .newlist-banner .free-banner-subtitle,
  .help-banner .free-banner-subtitle {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }

  .newlist-banner .free-search-wrap,
  .help-banner .free-search-wrap {
    width: 100%;
    max-width: 36rem;
    flex-direction: row;
    flex-wrap: nowrap;
    position: relative;
    gap: 0;
  }

  .newlist-banner .free-search-input,
  .help-banner .free-search-input {
    flex: 1;
    min-width: 0;
    position: relative;
    border-radius: 1.25rem 0 0 1.25rem;
  }

  .newlist-banner .free-search-btn,
  .help-banner .free-search-btn {
    width: 6rem;
    flex-shrink: 0;
    position: relative;
    border-radius: 0 1.25rem 1.25rem 0;
  }
}

/* 小屏：进一步等比例缩小，一行显示 */
@media (max-width: 48rem) {
  .newlist-banner.free-banner,
  .help-banner.free-banner {
    min-height: 16rem;
    padding-top: 4rem;
    padding-bottom: 2rem;
  }

  .newlist-banner .free-banner-text,
  .help-banner .free-banner-text {
    max-width: 100%;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .newlist-banner .free-banner-title,
  .help-banner .free-banner-title {
    font-size: 1.5rem;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
  }

  .newlist-banner .free-banner-subtitle,
  .help-banner .free-banner-subtitle {
    font-size: 0.875rem;
    margin-bottom: 1rem;
  }

  .newlist-banner .free-search-wrap,
  .help-banner .free-search-wrap {
    max-width: 100%;
    flex-direction: row;
    flex-wrap: nowrap;
    position: relative;
    gap: 0;
  }

  .newlist-banner .free-search-input,
  .help-banner .free-search-input {
    flex: 1;
    min-width: 0;
    height: 2.5rem;
    font-size: 0.875rem;
    padding: 0 1rem;
    position: relative;
    border-radius: 1rem 0 0 1rem;
  }

  .newlist-banner .free-search-btn,
  .help-banner .free-search-btn {
    width: 5rem;
    flex-shrink: 0;
    height: 2.5rem;
    font-size: 0.875rem;
    position: relative;
    border-radius: 0 1rem 1rem 0;
  }
}

/* ========== 小屏自适应导航（与 zygw 一致） ========== */
.zygw-nav-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 50;
  background: rgba(17, 24, 39, 0.28);
  box-shadow: 0 0.5rem 1.25rem rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(6px);
}

.zygw-nav-toggle-line {
  position: relative;
  display: block;
  width: 1.25rem;
  height: 0.125rem;
  border-radius: 999px;
  background-color: #ffffff;
  transition: background-color 0.2s ease;
  transform: translateY(0.125rem);
}

.zygw-nav-toggle-line::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 55%;
  width: 0.125rem;
  height: 1.25rem;
  border-radius: 999px;
  background-color: #ffffff;
  transform: translate(-50%, -50%);
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.zygw-nav-toggle.is-open .zygw-nav-toggle-line::before {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.zygw-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(0, 0, 0, 0.85);
  display: none;
  color: #ffffff;
}

@media (min-width: 64rem) {
  .zygw-nav-toggle {
    position: static;
    top: auto;
    right: auto;
    z-index: auto;
  }
}

.zygw-mobile-menu-open {
  display: flex;
}

.zygw-mobile-menu-inner {
  width: 100%;
  padding: 5rem 1.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  text-align: center;
  align-items: center;
}

.zygw-mobile-link {
  display: block;
  width: 100%;
  padding: 1.5rem 0;
  border-bottom: 0.0625rem solid rgba(255, 255, 255, 0.18);
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.zygw-mobile-menu-inner .zygw-mobile-link:last-child {
  border-bottom: none;
}

.zygw-mobile-link-active {
  font-weight: 700;
  color: #ffffff;
}