body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background: #fff;
}

.center-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.top-bar {
  width: 100%;
  background: #fff;
  text-align: center;
  padding: 18px 0 14px 0;
  font-size: 15px;
  color: #222;
  font-weight: 500;
  letter-spacing: 0.2px;
  box-sizing: border-box;
  border-bottom: 1px solid #f0f0f0;
}

.section {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.section-label,
.section-label-inner,
.section-title,
.deep-main-title,
.deep-promo-title,
.btn {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

.divider {
  width: 100%;
  max-width: 1200px;
  margin: 32px auto;
}

.section-label {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  margin-top: 30px;
  margin-bottom: 0;
}

.section-label-inner {
  width: 100%;
  display: flex;
  align-items: center;
  background: #f7f7f7;
  border: 1px solid #e0e0e0;
  border-radius: 0;
  padding: 0 22px;
  height: 40px;
  font-size: 20px;
  color: #222;
  font-weight: 700;
  letter-spacing: 0.2px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.01);
  box-sizing: border-box;
  justify-content: flex-start;
}

  .section-label-inner .arrow {
      color: #222;
      font-size: 20px;
      font-weight: bold;
      margin-left: 8px;
      margin-top: 1px;
  }

  .section-label-inner .btn-inline {
      width: 80px;
      min-width: 80px;
      max-width: 80px;
      margin-left: 0;
      margin-right: 0;
      margin-left: auto;
      padding: 2px 0;
      font-size: 13px;
      height: 26px;
  }

.gradient-blue {
  background: linear-gradient(to bottom, #e3f0ff, #fff);
}

.gradient-pink {
  background: linear-gradient(to bottom, #ffe3f0, #fff);
}

.gradient-green {
  background: linear-gradient(to bottom, #e3ffe3, #fff);
}

.gradient-lightgreen {
  background: linear-gradient(to bottom, #f0ffe3, #fff);
}

.section-title {
  font-size: 22px;
  font-weight: bold;
  margin-top: 32px;
  margin-bottom: 24px;
  color: #222;
  letter-spacing: 0.1px;
}

.img-placeholder {
  width: 650px;
  height: 350px;
  margin: 0 auto 24px auto;
  /* background: #e0e0e0;
  border: 2px dashed #bbb; */
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaa;
  font-size: 18px;
}

.video-placeholder {
  width: 650px;
  height: 350px;
  margin: 0 auto 24px auto;
  display: block;
}

.desc {
  font-size: 15px;
  color: #444;
  margin: 16px 0 24px 0;
  line-height: 1.6;
}

.btn {
  background: #1976d2;
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  display: inline-block;
  letter-spacing: 0.2px;
  box-shadow: 0 2px 8px rgba(25,118,210,0.08);
  transition: background 0.2s;
  width: 85px;
  height: 46px;
}

  .btn:hover {
      background: #1251a3;
  }

.products-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin: 24px 0;
}

  .products-grid img {
      width: 120px;
      height: 60px;
      object-fit: contain;
      border-radius: 8px;
      background: #fff;
      box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  }

.custom-section-title {
  font-size: 18px;
  font-weight: bold;
  margin: 32px 0 16px 0;
  color: #222;
  letter-spacing: 0.1px;
}

.custom-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-bottom: 24px;
}

  .custom-row img {
      width: 120px;
      height: 60px;
      object-fit: contain;
      border-radius: 8px;
      background: #fff;
      box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  }

.custom-label {
  font-size: 14px;
  color: #333;
  margin-top: 8px;
  margin-bottom: 16px;
}

.packing-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  margin-bottom: 24px;
}

  .packing-row img {
      width: 120px;
      height: 160px;
      object-fit: contain;
      border-radius: 8px;
      background: #fff;
      box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  }

.packing-label {
  font-size: 14px;
  color: #333;
  margin-top: 8px;
  margin-bottom: 16px;
  text-align: center;
}
/* 保证所有内容水平居中 */
.center {
  display: flex;
  flex-direction: column;
  align-items: center;
}
/* 保证section内所有内容居中 */
.section > * {
  margin-left: auto;
  margin-right: auto;
}

.deep-promo-title {
  margin-top: 70px;
  margin-bottom: 18px;
  font-size: 20px;
  font-weight: bold;
  color: #222;
  letter-spacing: 0.1px;
}

.deep-main-title {
  font-size: 36px;
  font-weight: bold;
  color: #4F738D;
  margin-bottom: 24px;
  letter-spacing: 0.2px;
}

.deep-desc {
  font-size: 16px;
  color: #1976d2;
  font-weight: bold;
  margin: 0 0 12px 0;
  letter-spacing: 0.1px;
}

.deep-desc2 {
  font-size: 15px;
  color: #444;
  margin: 0 0 12px 0;
  letter-spacing: 0.05px;
}

.deep-desc-small {
  font-size: 13px;
  color: #222;
  margin: 12px 0 2px 0;
  letter-spacing: 0.05px;
}

.deep-desc-black {
  font-size: 13px;
  color: #222;
  margin: 0 0 18px 0;
  letter-spacing: 0.05px;
  font-weight: 500;
}

.deep-desc3 {
  font-size: 17px;
  color: #222;
  margin: 0 0 24px 0;
  letter-spacing: 0.05px;
  line-height: 1.9;
  font-weight: 400;
  padding: 0 80px;
  box-sizing: border-box;
  word-break: break-word;
}

.desc3-strong-gray {
  color: #888;
  font-weight: bold;
  font-size: 16px;
}

.desc3-gray {
  color: #888;
  font-weight: normal;
}

.deep-desc3-second {
  font-size: 17px;
  color: #222;
  margin: 0 0 24px 0;
  letter-spacing: 0.05px;
  line-height: 1.9;
  font-weight: 400;
  padding: 0 90px;
  box-sizing: border-box;
  word-break: break-word;
}

.desc-gray {
  color: #888;
  font-size: 15px;
  line-height: 1.8;
  text-align: left;
}

.advantage-desc-gray {
  padding: 0 8px !important;
}

.advantage-list {
  color: #888;
  font-size: 15px;
  line-height: 1.8;
  text-align: left;
  max-width: 415px;
  margin: 0 auto 32px auto;
  padding: 0;
}

.frame-style-section {
  margin: 48px auto 0 auto;
  max-width: 1264px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.frame-style-title {
  font-size: 22px;
  font-weight: bold;
  color: #4F738D;
  margin-bottom: 24px;
  letter-spacing: 0.1px;
}

.frame-style-bg {
  width: 1200px;
  margin: 0 auto;
  /* background: #fff; */
  border-radius: 18px;
  /* box-shadow: 0 2px 12px rgba(0,0,0,0.06); */
  padding: 32px 32px 24px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  gap: 32px;
}

.frame-style-grid {
  gap: 32px 0;
}

.frame-style-row {
  display: flex;
  flex-direction: row;
  justify-content: center;
  width: 100%;
}

  .frame-style-row.three {
      gap: 48px;
  }

  .frame-style-row.four {
      gap: 18px;
  }

.frame-style-item {
  width: 313px;
  height: 160px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.frame-style-img-wrap {
  width: 100%;
  height: 160px;
  position: relative;
  overflow: hidden;
}

  .frame-style-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
      transition: opacity 0.3s, transform 0.3s;
      position: absolute;
      left: 0;
      top: 0;
  }

  .frame-style-img-wrap .main-img {
      opacity: 1;
      z-index: 1;
  }

  .frame-style-img-wrap .hover-img {
      opacity: 0;
      z-index: 2;
  }

.frame-style-item:hover .main-img {
  opacity: 0;
  transform: scale(1.05);
}

.frame-style-item:hover .hover-img {
  opacity: 1;
  transform: scale(1.05);
}

.frame-style-label {
  position: static;
  background: none;
  color: #666;
  font-size: 15px;
  font-weight: bold;
  padding: 0;
  border-radius: 0;
  margin-top: 12px;
  text-align: center;
  z-index: 1;
  pointer-events: none;
}
/* PC端（大于1200px） */
.section {
  max-width: 1200px;
  margin: 0 auto;
}

.fixed-nav-title {
  font-size: 18px;
  font-weight: bold;
  color: #1976d2;
}

.fixed-inquire-item {
  padding: 18px 40px;
  cursor: pointer;
  font-size: 16px;
  border-bottom: 1px solid #f0f0f0;
}

  .fixed-inquire-item.last {
      border-bottom: none;
  }

.fixed-inquire-menu {
  display: none;
  position: fixed;
  left: 50%;
  top: 60px;
  transform: translateX(-50%);
  width: 1200px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.13);
  overflow: hidden;
  padding: 0;
  z-index: 10000;
  text-align: left;
}
/* 平板端（768px-1199px） */
@media (max-width: 1199px) and (min-width: 768px) {
  .section {
      max-width: 100%;
      padding: 0 18px;
  }

  .products-grid,
  .custom-row,
  .packing-row {
      gap: 14px;
  }
}

/* 移动端（小于768px） */
@media (max-width: 767px) {
  .top-bar {
      font-size: 13px !important;
  }

  .section {
      width: 100%;
      max-width: 100%;
      padding: 0 0;
  }

  .deep-main-title, .section-title {
      font-size: 20px;
      line-height: 1.15;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
  }

  .btn, .btn-inline {
      width: 120px;
      height: 44px;
      font-size: 16px;
      border-radius: 12px;
  }

  .deep-desc-small, .deep-desc-black {
      display: block;
      text-align: left;
      white-space: normal;
      word-break: break-all;
      margin: 10px 0 10px 0;
  }

  .deep-desc3, .deep-desc3-second {
      line-height: 1.3;
      padding: 0 4px;
      font-size: 14px;
  }

  #section-main-products .frame-style-section,
  #section-main-products .frame-style-bg,
  #section-main-products .frame-style-grid {
      width: 94vw !important;
      min-width: 0 !important;
      max-width: 940vw !important;
      margin: 0 !important;
      padding: 0 !important;
      overflow-x: auto;
  }

  #section-main-products .frame-style-row {
      flex-wrap: nowrap !important;
      justify-content: flex-start !important;
      gap: 8px !important;
      overflow-x: auto;
  }

  #section-main-products .frame-style-item {
      width: 110px !important;
      min-width: 110px !important;
      max-width: 110px !important;
      margin: 0 2px !important;
      height: 70px !important;
  }

  #section-main-products .frame-style-img-wrap {
      height: 70px !important;
  }

  #section-main-products .frame-style-label {
      font-size: 13px !important;
      color: #555 !important;
      margin-top: 6px !important;
      text-align: center !important;
  }

  .footer-inquire-btn, .footer-inquire {
      width: 120px !important;
      height: 44px !important;
      font-size: 16px !important;
      border-radius: 12px !important;
      margin: 0 auto 10px auto !important;
      display: block !important;
  }

  .footer-inquire-desc {
      font-size: 15px !important;
      line-height: 1.5 !important;
      text-align: center !important;
      margin-bottom: 8px !important;
  }

  .section,
  .section-label,
  .section-label-inner,
  .section-title,
  .deep-main-title,
  .deep-promo-title {
      text-align: left;
      margin-left: 0;
      margin-right: 0;
      display: block;
  }

  .btn {
      margin-left: 0;
      margin-right: 0;
  }

  .divider {
      width: 100%;
      max-width: 100%;
      margin: 24px 0;
  }

  .deep-main-title {
      font-size: 22px;
      font-weight: 700;
      margin-bottom: 12px;
      color: #222;
      letter-spacing: 0.1px;
  }

  .deep-promo-title {
      font-size: 17px;
      font-weight: bold;
      color: #222;
      text-align: center;
      margin-top: 32px;
      margin-bottom: 10px;
  }

  .deep-main-title {
      color: #4F738D;
      text-align: center;
      margin-bottom: 16px;
  }

  .img-placeholder {
      width: 100%;
      max-width: 320px;
      height: auto;
      aspect-ratio: 1.7;
      margin: 0 auto 16px auto;
      display: block;
  }

  .deep-desc3, .deep-desc3-second, .advantage-desc-gray {
      font-size: 14px;
      color: #444;
      line-height: 1.7;
      padding: 0 6px;
      margin-bottom: 12px;
      text-align: center;
  }

  .products-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      justify-content: space-between;
      margin: 16px 0;
  }

      .products-grid .product-item {
          width: 23%;
          min-width: 70px;
      }

          .products-grid .product-item img {
              width: 100%;
              height: auto;
          }

  .custom-row, .packing-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: space-between;
      margin-bottom: 12px;
  }

      .custom-row .product-item, .packing-row .product-item {
          width: 48%;
          min-width: 90px;
      }

  .section-label {
      justify-content: flex-start;
  }

  .section-label-inner {
      display: flex;
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      font-size: 16px;
      padding: 0 10px;
      height: 36px;
  }

      .section-label-inner .btn-inline {
          margin-left: 0;
          margin-right: 0;
          margin-left: auto;
          padding: 2px 12px;
          font-size: 13px;
          height: 26px;
      }

      .section-label-inner .arrow {
          margin-left: 8px;
      }
  /* Inquire按钮居中 */
  .section .btn {
      display: block;
      margin-left: auto;
      margin-right: auto;
  }
  /* 按钮下方小字一行显示，居中，字体一致 */
  .deep-desc-small,
  .deep-desc-black {
      text-align: center;
      font-size: 13px;
      white-space: normal;
      word-break: normal;
      margin: 8px 0 0 0;
      line-height: 1.5;
      display: block;
  }
  /* 保证两行小字间距适中 */
  .deep-desc-black {
      margin-top: 4px;
      margin-bottom: 12px;
  }

  .deep-main-title-pc {
      display: none !important;
  }

  .deep-main-title-mobile {
      display: inline !important;
  }

  .advantage-list {
      padding-left: 16px !important;
  }

  .advantage-desc-center {
      text-align: center !important;
      font-size: 12px !important;
  }

  #section-main-products .deep-main-title {
      font-size: 30px !important;
  }

  #section-main-products .frame-style-row.three {
      gap: 0 !important;
  }

  #section-main-products .frame-style-row.four {
      gap: 0 !important;
  }

  #section-main-products .frame-style-row.three .frame-style-item {
      width: 30vw !important;
      min-width: 30vw !important;
      max-width: 30vw !important;
  }

  #section-main-products .frame-style-row.four .frame-style-item {
      width: 22vw !important;
      min-width: 22vw !important;
      max-width: 22vw !important;
  }

  #section-main-products .frame-style-grid {
      gap: 5px 0 !important;
  }

  .custom-row {
      display: flex !important;
      flex-wrap: wrap !important;
      gap: 0 !important;
      margin-left: 0 !important;
      margin-right: 0 !important;
  }

      .custom-row > div {
          width: 33.33vw !important;
          min-width: 33.33vw !important;
          max-width: 33.33vw !important;
          box-sizing: border-box !important;
          text-align: center !important;
          padding: 0 !important;
      }

      .custom-row img {
          width: 80% !important;
          height: auto !important;
          max-width: 90px !important;
          display: block !important;
          margin: 0 auto 4px auto !important;
      }

  .custom-label {
      font-size: 13px !important;
      color: #555 !important;
      margin: 0 0 8px 0 !important;
      text-align: center !important;
  }

  .custom-lenses-color-wrapper span[style*="font-weight:bold"][style*="font-size:15px"] {
      font-size: 12px !important;
      display: block !important;
      margin-bottom: 8px !important;
  }

  .custom-printing-mobile-row {
      display: flex !important;
  }

  .custom-printing-pc-row {
      display: none !important;
  }

  .fixed-nav-title {
      font-size: 14px;
  }

  .fixed-inquire-menu {
      width: 100%;
  }
}

@media (min-width: 768px) {
  .deep-main-title-pc {
      display: inline !important;
  }

  .deep-main-title-mobile {
      display: none !important;
  }

  #section-main-products .deep-main-title {
      font-size: 38px !important;
  }

  .custom-printing-mobile-row {
      display: none !important;
  }

  .custom-printing-pc-row {
      display: flex !important;
  }
}

/* 保证图片自适应 */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

#section-wedding .deep-main-title {
  font-size: 22px;
}

#section-advantage .deep-promo-title {
  font-size: 18px !important;
  padding: 0 12px !important;
}

#section-main-products .deep-main-title {
  font-size: 30px !important;
}

#section-main-products .frame-style-item {
  /* 恢复PC端默认高度，不做全局高度设置 */
}

#section-main-products .frame-style-img-wrap {
  /* 恢复PC端默认高度，不做全局高度设置 */
}

@media (max-width: 767px) {
  #section-main-products .frame-style-row.three .frame-style-item {
      width: 30vw !important;
      min-width: 30vw !important;
      max-width: 30vw !important;
  }

  #section-main-products .frame-style-row.four .frame-style-item {
      width: 22vw !important;
      min-width: 22vw !important;
      max-width: 22vw !important;
  }
}

#section-main-products .frame-style-section,
#section-main-products .frame-style-bg,
#section-main-products .frame-style-grid {
  width: 100%;
  max-width: 1200px !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

@media (max-width: 767px) {
  #section-main-products .frame-style-section,
  #section-main-products .frame-style-bg,
  #section-main-products .frame-style-grid {
      width: 100vw !important;
      min-width: 0 !important;
      max-width: 100vw !important;
      margin: 0 !important;
      padding: 0 !important;
      overflow-x: auto;
  }
}

.custom-frame-color-wrapper {
  width: 1200px;
  margin: 0 auto;
  background: transparent;
  box-sizing: border-box;
}

@media (max-width: 767px) {
  .custom-frame-color-wrapper {
      width: 100% !important;
      min-width: 0 !important;
      max-width: 100vw !important;
      margin: 0 !important;
      padding: 0 !important;
  }
}

.custom-lenses-color-wrapper {
  width: 1200px;
  margin: 0 auto;
  background: transparent;
  box-sizing: border-box;
}

@media (max-width: 767px) {
  .custom-lenses-color-wrapper {
      width: 100% !important;
      min-width: 0 !important;
      max-width: 100vw !important;
      margin: 0 !important;
      padding: 0 !important;
  }
}

.basic-lens-label-wrapper {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 4px;
  align-items: flex-end;
  position: relative;
}

@media (max-width: 767px) {
  .basic-lens-label-wrapper {
      margin-bottom: 12px !important;
  }
}

.custom-printing-mobile-row {
  display: none;
}

.custom-printing-mobile-label {
  text-align: center;
}

.custom-printing-pc-row {
  display: flex;
}

.kuang-mail {
  max-width: 1200px;
  margin: 40px auto;
  padding: 20px;
}

  .kuang-mail .titlelist {
      text-align: center;
      font-size: 28px;
      margin-bottom: 30px;
      color: #333;
  }

.contact-us-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
}

.customserver {
  flex: 1;
  max-width: 400px;
}

.contact-us-image {
  flex: 1;
  max-width: 500px;
}

  .contact-us-image img {
      width: 100%;
      height: auto;
  }

.mailstyle .tt {
  margin-bottom: 5px;
}

.mailstyle .mailnote {
  font-size: 14px;
  color: #333;
}

.mailstyle .mailtext,
.mailstyle .maildetail {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  margin-bottom: 15px;
  box-sizing: border-box;
}

.mailstyle .maildetail {
  height: 120px;
  resize: vertical;
}

.mailstyle .mailbutton {
  width: 100%;
  padding: 12px;
  background-color: #d93636;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
}

  .mailstyle .mailbutton:hover {
      background-color: #c02f2f;
  }

@media (max-width: 767px) {
  .contact-us-container {
      flex-direction: column;
      gap: 20px;
  }

  .contact-us-image {
      order: -1; /* Move image before the form */
      max-width: 250px;
      margin: 0 auto;
  }

  .customserver {
      width: 100%;
  }

  .mlogo {
      padding-top: 15px;
  }

      .mlogo img {
          margin: 0 auto;
      }
}

.customserver {
  background-image: none !important;
}

.kuang-mail {
  margin: 20px auto 110px;
  padding: 0;
}
.contact-form-section {
  max-width: 1200px;
  margin: 40px auto;
  padding: 20px;
}

.contact-form-title {
  text-align: center;
  font-size: 28px;
  margin-bottom: 30px;
  color: #333;
}

.contact-form-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
}

.contact-form-main {
  flex: 1;
  max-width: 400px;
}

.contact-form-image {
  flex: 1;
  max-width: 500px;
}

  .contact-form-image img {
      width: 100%;
      height: auto;
  }

.contact-form-label-wrapper {
  margin-bottom: 5px;
}

.contact-form-label {
  font-size: 14px;
  color: #333;
}

.contact-form-input,
.contact-form-textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  margin-bottom: 15px;
  box-sizing: border-box;
}

.contact-form-textarea {
  height: 120px;
  resize: vertical;
}

.contact-form-button {
  width: 100%;
  padding: 12px;
  background-color: #d93636;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
}

  .contact-form-button:hover {
      background-color: #c02f2f;
  }

@media (max-width: 767px) {
  .contact-form-container {
      flex-direction: column;
      gap: 20px;
  }

  .contact-form-image {
      order: -1;
      max-width: 250px;
      margin: 0 auto;
  }

  .contact-form-main {
      width: 100%;
  }

  .contact-form-title {
      font-size:24px;
  }
}

/* Swiper轮播图样式 */
.promo-swiper,
.wedding-swiper,
.brand-swiper {
  width: 650px;
  height: 350px;
  margin: 0 auto;
  position: relative;
}

.promo-swiper .swiper-slide,
.wedding-swiper .swiper-slide,
.brand-swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
}

.promo-swiper .swiper-slide img,
.wedding-swiper .swiper-slide img,
.brand-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 导航箭头样式 - PC端 */
.promo-swiper .swiper-button-next,
.promo-swiper .swiper-button-prev,
.wedding-swiper .swiper-button-next,
.wedding-swiper .swiper-button-prev,
.brand-swiper .swiper-button-next,
.brand-swiper .swiper-button-prev {
  color: #1976d2 !important;
  background: rgba(255, 255, 255, 0.9) !important;
  width: 44px !important;
  height: 44px !important;
  border-radius: 50% !important;
  transition: all 0.3s ease;
  position: absolute !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  z-index: 100 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15) !important;
  margin-top: 0 !important;
}

.promo-swiper .swiper-button-next:hover,
.promo-swiper .swiper-button-prev:hover,
.wedding-swiper .swiper-button-next:hover,
.wedding-swiper .swiper-button-prev:hover,
.brand-swiper .swiper-button-next:hover,
.brand-swiper .swiper-button-prev:hover {
  background: rgba(255, 255, 255, 1) !important;
  transform: translateY(-50%) scale(1.1) !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
}

.promo-swiper .swiper-button-next::after,
.promo-swiper .swiper-button-prev::after,
.wedding-swiper .swiper-button-next::after,
.wedding-swiper .swiper-button-prev::after,
.brand-swiper .swiper-button-next::after,
.brand-swiper .swiper-button-prev::after {
  font-size: 20px !important;
  font-weight: bold !important;
  color: #1976d2 !important;
}

/* 移动端适配 */
@media (max-width: 767px) {
  .promo-swiper,
  .wedding-swiper,
  .brand-swiper {
    width: 100%;
    height: 200px;
  }
  
  .promo-swiper .swiper-button-next,
  .promo-swiper .swiper-button-prev,
  .wedding-swiper .swiper-button-next,
  .wedding-swiper .swiper-button-prev,
  .brand-swiper .swiper-button-next,
  .brand-swiper .swiper-button-prev {
    width: 36px !important;
    height: 36px !important;
    background: transparent !important;
    right: 10px !important;
    left: auto !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
  }
  
  .promo-swiper .swiper-button-prev,
  .wedding-swiper .swiper-button-prev,
  .brand-swiper .swiper-button-prev {
    left: 10px !important;
    right: auto !important;
  }
  
  .promo-swiper .swiper-button-next:hover,
  .promo-swiper .swiper-button-prev:hover,
  .wedding-swiper .swiper-button-next:hover,
  .wedding-swiper .swiper-button-prev:hover,
  .brand-swiper .swiper-button-next:hover,
  .brand-swiper .swiper-button-prev:hover {
    background: transparent !important;
    transform: translateY(-50%) scale(1.1) !important;
  }
  
  .promo-swiper .swiper-button-next::after,
  .promo-swiper .swiper-button-prev::after,
  .wedding-swiper .swiper-button-next::after,
  .wedding-swiper .swiper-button-prev::after,
  .brand-swiper .swiper-button-next::after,
  .brand-swiper .swiper-button-prev::after {
    font-size: 16px !important;
    color: #1976d2 !important;
  }
  
  /* 移动端视频样式 */
  .video-placeholder {
    width: 100% !important;
    height: 200px !important;
    margin: 0 auto 16px auto !important;
  }
}

/* 为包含Swiper的section添加额外空间 */
#section-promo {
  padding-left: 80px;
  padding-right: 80px;
  box-sizing: border-box;
}

/* Swiper包装器样式 */
.swiper-container-wrapper {
  position: relative;
  width: 770px;
  margin: 0 auto 24px auto;
  overflow: visible;
}

/* 移动端恢复正常padding */
@media (max-width: 767px) {
  #section-promo {
    padding-left: 0px;
    padding-right: 0px;
  }
  
  .swiper-container-wrapper {
    width: 100%;
    overflow: hidden;
  }
}

.floatmessage .title .closed{
  margin-top:  16px!important;
}
.section-label{
  display: none;
}