/* =========================================================
   1. FOOTER 外层
   ========================================================= */
.site-footer {
  --footer-bg: #101315;
  --footer-white: #F4F5F2;
  --footer-muted: rgba(244,245,242,.64);
  --footer-link: rgba(244,245,242,.78);
  --footer-yellow: #FFC500;

  --ivory42: rgba(244,245,242,.42);
  --ivory18: rgba(244,245,242,.18);
  --ivory10: rgba(244,245,242,.10);
  --yellow18: rgba(255,197,0,.18);

  width: 100% !important;
  position: relative !important;

  margin: 0 !important;
  padding: 60px 0 30px !important;

  background: var(--footer-bg) !important;
  color: var(--footer-white) !important;
  border-top: 1px solid var(--ivory10) !important;

  font-family: Inter, "Helvetica Neue", "Segoe UI", Arial, sans-serif !important;
  font-size: 16px !important;
  line-height: 1.6 !important;
}

.site-footer *,
.site-footer *::before,
.site-footer *::after {
  box-sizing: border-box;
}


/* =========================================================
   2. FOOTER 内容宽度
   ========================================================= */
.site-footer .footer-container {
  width: 100% !important;
  max-width: 1440px !important;

  margin: 0 auto !important;
  padding-left: 32px !important;
  padding-right: 32px !important;
}


/* =========================================================
   3. 顶部四列
   ========================================================= */
.site-footer .footer-top-grid {
  width: 100% !important;

  display: grid !important;
  grid-template-columns: 1fr 1.3fr 1.2fr 1.4fr !important;
  gap: 40px !important;

  margin: 0 !important;
  padding: 0 0 50px !important;
}

.site-footer .footer-column {
  width: 100% !important;
  min-width: 0 !important;

  margin: 0 !important;
  padding: 0 !important;
}


/* =========================================================
   4. 栏目标题
   ========================================================= */
.site-footer .visual-title-3 {
  margin: 0 0 8px !important;
  padding: 0 !important;

  color: var(--footer-white) !important;

  font-family: Inter, "Helvetica Neue", "Segoe UI", Arial, sans-serif !important;
  font-size: 15.68px !important;
  line-height: 1.36 !important;
  font-weight: 700 !important;
  letter-spacing: .035em !important;

  text-transform: none !important;
}


/* =========================================================
   5. 链接容器
   图2比图1的纵向节奏更宽，这里改为 17px
   ========================================================= */
.site-footer .footer-links {
  width: 100% !important;

  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;

  gap: 17px !important;

  margin: 0 !important;
  padding: 0 !important;

  overflow: visible !important;
}


/* =========================================================
   6. Text Link
   ========================================================= */
.site-footer .footer-link {
  display: inline-flex !important;
  align-items: center !important;

  width: auto !important;
  max-width: 100% !important;

  margin: 0 !important;
  padding: 0 !important;

  color: var(--footer-link) !important;
  text-decoration: none !important;

  font-family: Inter, "Helvetica Neue", "Segoe UI", Arial, sans-serif !important;
  font-size: 13.76px !important;
  line-height: 1.6 !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;

  white-space: normal !important;
  overflow-wrap: break-word !important;

  transition: color .2s ease, transform .2s ease !important;
}

.site-footer .footer-link:hover {
  color: var(--footer-yellow) !important;
  transform: translateX(3px);
}


/* =========================================================
   7. 第三列 Buyer Resources 与 Alliance 的间距
   不要求新增 mb-spaced class
   ========================================================= */
.site-footer .footer-top-grid > .footer-column:nth-child(3) > .footer-links:first-of-type {
  margin-bottom: 36px !important;
}


/* =========================================================
   8. 第四列 Newsletter 说明文字
   Bricks Basic Text 通常输出 .brxe-text-basic
   同时兼容 p
   ========================================================= */
.site-footer .footer-top-grid > .footer-column:nth-child(4) > p,
.site-footer .footer-top-grid > .footer-column:nth-child(4) > .brxe-text-basic {
  width: 100% !important;
  max-width: none !important;

  margin: 0 0 20px !important;
  padding: 0 !important;

  color: var(--footer-muted) !important;

  font-family: Inter, "Helvetica Neue", "Segoe UI", Arial, sans-serif !important;
  font-size: 13.76px !important;
  line-height: 1.6 !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
}


/* =========================================================
   9. NEWSLETTER FORM
   关键：Bricks 的 newsletter-form 本身就是 Form 元素。
   原 HTML 也是 newsletter-form 自己带默认边框和 padding。
   ========================================================= */
.site-footer .newsletter-form {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;

  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: stretch !important;

  gap: 0 !important;

  margin: 0 !important;
  padding: 4px !important;

  background: transparent !important;

  /* 默认就有边框 */
  border: 1px solid var(--ivory18) !important;
  border-radius: 2px !important;

  outline: none !important;
  box-shadow: none !important;

  transition: border-color .2s ease !important;
}


/* =========================================================
   10. Email 字段 wrapper
   ========================================================= */
.site-footer .newsletter-form .form-group {
  flex: 1 1 auto !important;

  width: auto !important;
  min-width: 0 !important;

  margin: 0 !important;
  padding: 0 !important;
}

.site-footer .newsletter-form label {
  display: none !important;
}


/* =========================================================
   11. Email input
   原 HTML：input 本身无边框，外面的 newsletter-form 默认有边框
   ========================================================= */
.site-footer .newsletter-form input[type="email"] {
  flex: 1 1 auto !important;

  display: block !important;

  width: 100% !important;
  min-width: 0 !important;

  height: auto !important;
  min-height: 0 !important;

  margin: 0 !important;
  padding: 10px 14px !important;

  background: transparent !important;

  border: 0 !important;
  border-radius: 0 !important;

  outline: none !important;
  box-shadow: none !important;

  color: var(--footer-white) !important;

  font-family: Inter, "Helvetica Neue", "Segoe UI", Arial, sans-serif !important;
  font-size: 14.08px !important;
  line-height: 1.2 !important;
  font-weight: 400 !important;

  appearance: none !important;
  -webkit-appearance: none !important;
}

.site-footer .newsletter-form input[type="email"]::placeholder {
  color: var(--ivory42) !important;
  opacity: 1 !important;
}


/* =========================================================
   12. Newsletter focus
   默认框一直存在；点击后外框变成黄色体系
   同时保留原 HTML 的 yellow18 focus 反馈
   ========================================================= */
.site-footer .newsletter-form:focus-within {
  border-color: var(--footer-yellow) !important;
}

.site-footer .newsletter-form input[type="email"]:focus {
  border: 0 !important;
  outline: none !important;
  box-shadow: none !important;
}

.site-footer .newsletter-form input[type="email"]:focus-visible {
  border: 0 !important;

  outline: 3px solid var(--yellow18) !important;
  outline-offset: 3px !important;

  box-shadow: none !important;
}


/* =========================================================
   13. Sign up 按钮
   原 HTML 不固定高度，由 padding 自动形成高度
   ========================================================= */
.site-footer .newsletter-form button[type="submit"] {
  flex: 0 0 auto !important;

  width: auto !important;
  height: auto !important;
  min-height: 0 !important;

  display: flex !important;
  align-items: center !important;
  justify-content: center !important;

  margin: 0 !important;
  padding: 10px 20px !important;

  background: var(--footer-yellow) !important;
  color: #101315 !important;

  border: 0 !important;
  border-radius: 1px !important;

  outline: none !important;
  box-shadow: none !important;

  font-family: Inter, "Helvetica Neue", "Segoe UI", Arial, sans-serif !important;
  font-size: 13.6px !important;
  line-height: 1.2 !important;
  font-weight: 700 !important;

  white-space: nowrap !important;
  cursor: pointer !important;

  appearance: none !important;
  -webkit-appearance: none !important;
}

.site-footer .newsletter-form button[type="submit"]:hover {
  background: var(--footer-yellow) !important;
  color: #101315 !important;
}

.site-footer .newsletter-form button[type="submit"]:focus-visible {
  outline: 3px solid var(--yellow18) !important;
  outline-offset: 3px !important;
}


/* =========================================================
   14. TABLET <= 1024px
   原 HTML：四列 -> 两列
   ========================================================= */
@media (max-width: 1024px) {

  .site-footer .footer-container {
    padding-left: 24px !important;
    padding-right: 24px !important;
  }

  .site-footer .footer-top-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 40px !important;
  }
}


/* =========================================================
   15. MOBILE <= 640px
   原 HTML：两列 -> 一列
   Newsletter -> 上下排列
   ========================================================= */
@media (max-width: 640px) {

  .site-footer {
    padding: 44px 0 24px !important;
  }

  .site-footer .footer-container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .site-footer .footer-top-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
    padding-bottom: 36px !important;
  }

  .site-footer .newsletter-form {
    flex-direction: column !important;
  }

  .site-footer .newsletter-form .form-group {
    width: 100% !important;
    flex: 1 1 auto !important;
  }

  .site-footer .newsletter-form input[type="email"] {
    width: 100% !important;
  }

  .site-footer .newsletter-form button[type="submit"] {
    width: 100% !important;
  }
}


/* =========================================================
   16. VERY SMALL MOBILE <= 380px
   ========================================================= */
@media (max-width: 380px) {

  .site-footer .newsletter-form input[type="email"] {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  .site-footer .newsletter-form button[type="submit"] {
    padding-left: 12px !important;
    padding-right: 12px !important;
    font-size: 13px !important;
  }
}

/* =========================================================
   FOOTER BOTTOM
   ========================================================= */


/* =========================================================
   1. 上下区域分隔线
   ========================================================= */

.site-footer .footer-divider {
    display: block !important;

    width: 100% !important;
    height: 1px !important;

    margin: 0 0 40px !important;
    padding: 0 !important;

    background: rgba(244, 245, 242, .10) !important;

    border: 0 !important;
}


/* =========================================================
   2. 底部四列 Grid
   原 HTML：
   1.2fr 1fr 1fr 1fr
   ========================================================= */

.site-footer .footer-bottom-grid {
    width: 100% !important;

    display: grid !important;

    grid-template-columns:
        1.2fr
        1fr
        1fr
        1fr !important;

    gap: 30px !important;

    align-items: start !important;

    margin: 0 !important;
    padding: 0 !important;
}


/* =========================================================
   3. 第一列：品牌
   ========================================================= */

.site-footer .brand-block {
    width: 100% !important;

    display: flex !important;
    flex-direction: column !important;

    gap: 16px !important;

    margin: 0 !important;
    padding: 0 !important;
}


/* Logo 外层 */

.site-footer .brand-logo-wrap {
    display: flex !important;

    align-items: center !important;
    justify-content: flex-start !important;

    min-height: 92px !important;

    margin: 0 !important;
    padding: 0 !important;
}


/* Logo */

.site-footer .brand-logo-wrap img {
    display: block !important;

    width: 132px !important;
    height: 92px !important;

    max-width: 132px !important;

    margin: 0 !important;
    padding: 0 !important;

    object-fit: contain !important;
    object-position: center !important;

    filter: none !important;
}


/* Copyright */

.site-footer .copyright-text {
    margin: 6px 0 0 !important;
    padding: 0 !important;

    color: rgba(244, 245, 242, .64) !important;

    font-family:
        Inter,
        "Helvetica Neue",
        "Segoe UI",
        Arial,
        sans-serif !important;

    font-size: 12.8px !important;
    line-height: 1.5 !important;

    font-weight: 400 !important;

    letter-spacing: 0 !important;
}


/* Bricks Basic Text 里面如果还有 p */
.site-footer .copyright-text p {
    margin: 0 !important;
    padding: 0 !important;

    color: inherit !important;

    font-size: inherit !important;
    line-height: inherit !important;
}


/* =========================================================
   4. Location / Email / Contact
   ========================================================= */

.site-footer .info-item {
    width: 100% !important;
    min-width: 0 !important;

    margin: 0 !important;
    padding: 0 !important;
}


/* 标题 */

.site-footer .visual-title-4 {
    margin: 0 0 8px !important;
    padding: 0 !important;

    color: #F4F5F2 !important;

    font-family:
        Inter,
        "Helvetica Neue",
        "Segoe UI",
        Arial,
        sans-serif !important;

    font-size: 15.04px !important;
    line-height: 1.42 !important;

    font-weight: 700 !important;

    letter-spacing: 0 !important;
}


/* =========================================================
   5. info-item 普通文字
   ========================================================= */

.site-footer .info-item .brxe-text-basic,
.site-footer .info-item > p {
    display: block !important;

    width: 100% !important;

    margin: 0 0 4px !important;
    padding: 0 !important;

    color: rgba(244, 245, 242, .64) !important;

    font-family:
        Inter,
        "Helvetica Neue",
        "Segoe UI",
        Arial,
        sans-serif !important;

    font-size: 13.76px !important;
    line-height: 1.6 !important;

    font-weight: 400 !important;

    letter-spacing: 0 !important;
}


/* Basic Text 内部 p */

.site-footer .info-item .brxe-text-basic p {
    margin: 0 0 4px !important;
    padding: 0 !important;

    color: inherit !important;

    font-size: inherit !important;
    line-height: inherit !important;
}


/* =========================================================
   6. Email Text Link
   ========================================================= */

.site-footer .info-item > a,
.site-footer .info-item .brxe-text-link {
    display: inline-flex !important;

    width: auto !important;
    max-width: 100% !important;

    margin: 0 0 4px !important;
    padding: 0 !important;

    color: rgba(244, 245, 242, .64) !important;

    text-decoration: none !important;

    font-family:
        Inter,
        "Helvetica Neue",
        "Segoe UI",
        Arial,
        sans-serif !important;

    font-size: 13.76px !important;
    line-height: 1.6 !important;

    font-weight: 400 !important;

    transition: color .2s ease !important;
}


.site-footer .info-item > a:hover,
.site-footer .info-item .brxe-text-link:hover {
    color: #FFC500 !important;
}


/* =========================================================
   7. 防止长邮箱/地址撑破 Grid
   ========================================================= */

.site-footer .info-item,
.site-footer .info-item .brxe-text-basic,
.site-footer .info-item .brxe-text-link {
    min-width: 0 !important;

    overflow-wrap: anywhere;
    word-break: normal;
}


/* =========================================================
   8. TABLET
   原 HTML：1024px 以下 4列 → 2列
   ========================================================= */

@media (max-width: 1024px) {

    .site-footer .footer-bottom-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr)) !important;

        gap: 30px !important;
    }

}


/* =========================================================
   9. MOBILE
   原 HTML：640px 以下 → 单列
   ========================================================= */

@media (max-width: 640px) {

    .site-footer .footer-bottom-grid {
        grid-template-columns: 1fr !important;

        gap: 26px !important;
    }


    .site-footer .brand-logo-wrap {
        min-height: 82px !important;
    }


    .site-footer .brand-logo-wrap img {
        width: 118px !important;
        height: 82px !important;

        max-width: 118px !important;
    }

}

/* -------------返回顶部-------------------- */
.site-footer .back-to-top {
    position: absolute !important;

    right: 30px !important;
    bottom: 30px !important;

    width: 38px !important;
    height: 38px !important;

    display: flex !important;
    align-items: center !important;
    justify-content: center !important;

    margin: 0 !important;
    padding: 0 !important;

    background: #101315 !important;

    border:
        1px solid rgba(244, 245, 242, .18) !important;

    border-radius: 50% !important;

    color: #F4F5F2 !important;

    text-decoration: none !important;

    font-size: 14.4px !important;
    line-height: 1 !important;

    transition:
        background .2s ease,
        color .2s ease,
        border-color .2s ease !important;
}


.site-footer .back-to-top:hover {
    background: #FFC500 !important;
    border-color: #FFC500 !important;

    color: #101315 !important;
}


@media (max-width: 640px) {

    .site-footer .back-to-top {
        right: 16px !important;
        bottom: 18px !important;
    }

}