@charset "UTF-8";
/* TikTok 方案页 — Deep Signal Blue / flat / 8px */

html { font-size: 16px; }
@media (max-width: 767.98px) { html { font-size: 14px; } }

.main-containerer {
  background: #f7f9fc;
  padding-top: 5rem;
  color: #0b1f3a;
}

.main-containerer .bg-box { padding: 2.5rem 0; }
.main-containerer .bg-box .bg-upper { flex-wrap: wrap; }
.main-containerer .bg-box .bg-upper .bg-u-left .bg-u-l-title-1 {
  font-family: var(--v3-font-display, inherit);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.3;
  font-weight: 500;
  margin-bottom: 0.85rem;
  color: #0b1f3a;
}
.main-containerer .bg-box .bg-upper .bg-u-left .bg-u-l-title-2 {
  color: #4a5d78;
  font-size: 1.05rem;
  line-height: 1.6;
  padding-bottom: 1.75rem;
}
.main-containerer .bg-box .bg-upper .bg-u-left .contract-btn { margin-bottom: 1rem; }
.main-containerer .bg-box .bg-upper .bg-u-right { max-width: 428px; width: 100%; }
@media (max-width: 767.98px) {
  .main-containerer .bg-box .bg-upper .bg-u-right { max-width: 100%; }
}

.main-containerer .bg-box .bg-cards { margin-top: 2rem; }
.main-containerer .bg-box .bg-cards .bg-card,
.main-containerer .content-box .content-main .content-right .content-item,
.main-containerer .why-box .why-main .why-left,
.main-containerer .why-box .why-main .w-r-1-box,
.main-containerer .why-box .why-main .w-r-2-box,
.main-containerer .guide-box .guide-items .guide-item,
.main-containerer .case-box .case-item,
.main-containerer .question-box .q-items .q-item {
  background: #fff;
  border: 1px solid rgba(11, 31, 58, 0.08);
  border-radius: 8px;
  box-shadow: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.main-containerer .bg-box .bg-cards .bg-card,
.main-containerer .content-box .content-main .content-right .content-item,
.main-containerer .guide-box .guide-items .guide-item {
  padding: 1.15rem;
}
.main-containerer .why-box .why-main .why-left,
.main-containerer .why-box .why-main .w-r-1-box,
.main-containerer .why-box .why-main .w-r-2-box,
.main-containerer .case-box .case-item {
  padding: 1.35rem;
  margin-bottom: 1rem;
}
.main-containerer .question-box .q-items .q-item {
  padding: 1rem;
  margin-bottom: 0.75rem;
}
.main-containerer .bg-box .bg-cards .bg-card { text-align: center; }
.main-containerer .content-box .content-main .content-right .content-item,
.main-containerer .guide-box .guide-items .guide-item { margin-bottom: 0.85rem; }

.main-containerer .bg-box .bg-cards .bg-card:hover,
.main-containerer .content-box .content-main .content-right .content-item:hover,
.main-containerer .why-box .why-main .why-left:hover,
.main-containerer .why-box .why-main .w-r-1-box:hover,
.main-containerer .why-box .why-main .w-r-2-box:hover,
.main-containerer .guide-box .guide-items .guide-item:hover {
  border-color: rgba(0, 100, 207, 0.22);
  box-shadow: 0 10px 24px rgba(11, 31, 58, 0.06);
  transform: translateY(-2px);
}

.main-containerer .bg-box .bg-cards .bg-card .bg-card-line {
  font-size: 0.95rem;
  color: #0b1f3a;
  display: flex;
  align-items: center;
  justify-content: center;
}
.main-containerer .bg-box .bg-cards .bg-card .bg-card-line .bg-card-icon {
  height: 1.5rem;
  width: 1.5rem;
  margin-right: 0.45rem;
}
.main-containerer .bg-box .bg-cards .bg-card .bg-card-btn,
.main-containerer .guide-box .guide-items .guide-item .guide-item-btn {
  font-size: 0.875rem;
  padding: 0.45rem 1.1rem;
  margin-top: 0.65rem;
  border: 1px solid #0064cf;
  color: #0064cf;
  background: #fff;
  border-radius: 8px;
  cursor: pointer;
}
.main-containerer .bg-box .bg-cards .bg-card .bg-card-btn:hover,
.main-containerer .guide-box .guide-items .guide-item .guide-item-btn:hover {
  background: rgba(0, 100, 207, 0.06);
}

.main-containerer .content-box,
.main-containerer .why-box,
.main-containerer .guide-box,
.main-containerer .case-box,
.main-containerer .question-box { padding: 2.5rem 0; }

.main-containerer .content-box .content-title,
.main-containerer .why-box .why-title,
.main-containerer .guide-box .guide-title,
.main-containerer .case-box .case-title,
.main-containerer .question-box .question-title {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 500;
  text-align: center;
  margin: 0 auto 2rem;
  color: #0b1f3a;
  position: relative;
  padding-bottom: 0.75rem;
  width: max-content;
  max-width: 100%;
}
.main-containerer .content-box .content-title::after,
.main-containerer .why-box .why-title::after,
.main-containerer .guide-box .guide-title::after,
.main-containerer .case-box .case-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2.5rem;
  height: 2px;
  background: #0064cf;
}

.main-containerer .content-box .content-main { flex-wrap: wrap; }
.main-containerer .content-box .content-main .content-img {
  max-width: 622px;
  width: 100%;
  margin-bottom: 1rem;
}
@media (max-width: 767.98px) {
  .main-containerer .content-box .content-main .content-img {
    max-width: 100%;
    min-width: unset;
  }
}
.main-containerer .content-box .content-main .content-right .content-item .content-item-title {
  font-size: 1.1rem;
  font-weight: 500;
  color: #0b1f3a;
  display: flex;
  align-items: center;
}
.main-containerer .content-box .content-main .content-right .content-item .content-item-title .content-item-img {
  width: 1.75rem;
  margin-right: 0.65rem;
}
.main-containerer .content-box .content-main .content-right .content-item .content-detail .content-d-item {
  font-size: 0.875rem;
  color: #4a5d78;
  padding-top: 0.5rem;
}

.main-containerer .why-box .why-main { flex-wrap: wrap; }
.main-containerer .why-box .why-main .why-left .why-left-img {
  max-width: 380px;
  width: 100%;
  margin-bottom: 0.85rem;
}
.main-containerer .why-box .why-main .why-left .why-left-title,
.main-containerer .why-box .why-main .w-r-1-box .w-r-1-title,
.main-containerer .why-box .why-main .w-r-2-box .w-r-2-title {
  font-size: 1.1rem;
  font-weight: 500;
  color: #0b1f3a;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.main-containerer .why-box .why-main .why-left .why-left-title .why-left-icon,
.main-containerer .why-box .why-main .w-r-1-box .w-r-1-title .w-r-1-icon,
.main-containerer .why-box .why-main .w-r-2-box .w-r-2-title .w-r-2-icon {
  width: 1.75rem;
  height: 1.75rem;
}
.main-containerer .why-box .why-main .why-left .why-left-desc,
.main-containerer .why-box .why-main .w-r-1-box .w-r-1-desc {
  font-size: 0.875rem;
  color: #4a5d78;
  padding-bottom: 0.5rem;
  display: flex;
  align-items: center;
}
.main-containerer .why-box .why-main .why-left .contract-btn { margin-top: 0.75rem; }
.main-containerer .why-box .why-main .w-r-2-box .w-r-2-img { width: 100%; margin-bottom: 0.75rem; }
.main-containerer .why-box .why-main .w-r-2-box .w-r-2-btn {
  font-size: 0.875rem;
  padding: 0.45rem 1.1rem;
  margin-top: 0.65rem;
}

.main-containerer .guide-box .guide-items { flex-wrap: wrap; }
.main-containerer .guide-box .guide-items .guide-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 0.875rem;
  color: #0b1f3a;
}
.main-containerer .guide-box .guide-items .guide-item .guide-item-img {
  width: 100%;
  margin-bottom: 0.65rem;
}

.main-containerer .case-box .case-item .case-item-line { flex-wrap: wrap; }
.main-containerer .case-box .case-item .case-item-line .case-item-img {
  max-width: 686px;
  width: 100%;
  margin-bottom: 0.85rem;
}
.main-containerer .case-box .case-item .case-item-line .case-item-right .case-item-title {
  font-size: 1.1rem;
  font-weight: 500;
  color: #0b1f3a;
  margin-bottom: 0.5rem;
}
.main-containerer .case-box .case-item .case-item-line .case-item-right .case-item-subtitle,
.main-containerer .case-box .case-item .case-item-subtitle {
  font-size: 1rem;
  color: #0b1f3a;
  padding-bottom: 0.4rem;
}
.main-containerer .case-box .case-item .case-item-line .case-item-right .case-item-desc,
.main-containerer .case-box .case-item .case-item-desc {
  font-size: 0.875rem;
  line-height: 1.5;
  color: #4a5d78;
}

.main-containerer .question-box .q-items .q-item .q-item-title {
  font-size: 1rem;
  font-weight: 500;
  color: #0b1f3a;
  display: flex;
  align-items: center;
}
.main-containerer .question-box .q-items .q-item .q-item-title .q-item-icon {
  width: 1.15rem;
  margin-right: 0.5rem;
}
.main-containerer .question-box .q-items .q-item .q-item-desc {
  font-size: 0.875rem;
  margin-top: 0.5rem;
  color: #4a5d78;
}

.dot-img { width: 0.75rem; margin-right: 0.5rem; }

.contract-btn {
  background: #0064cf;
  border: 1px solid #0064cf;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 500;
  height: 2.75rem;
  min-width: 10rem;
  padding: 0 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
  transition: background 0.2s ease, transform 0.2s ease;
}
.contract-btn:hover {
  background: #1a7fff;
  border-color: #1a7fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 100, 207, 0.22);
}