.help-doc-hero {
  background: #f3f5f8 url("/web/default/assets/img/document/banner.png") no-repeat center center;
  background-size: cover;
  padding: 72px 20px 48px;
  text-align: center;
}

.help-doc-hero__inner {
  max-width: 920px;
  margin: 0 auto;
}

.help-doc-hero__title {
  margin: 0 0 28px;
  font-size: 40px;
  font-weight: 600;
  color: #191919;
  line-height: 1.2;
}

.help-doc-search {
  display: flex;
  align-items: center;
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #e6eaed;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(15, 34, 67, 0.06);
}

.help-doc-search__input {
  flex: 1;
  height: 48px;
  padding: 0 16px;
  border: 0;
  outline: none;
  font-size: 14px;
  color: #191919;
}

.help-doc-search__input::placeholder {
  color: #a1a7b3;
}

.help-doc-search__btn {
  width: 56px;
  height: 48px;
  border: 0;
  background: #fff;
  color: #8a93a6;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.help-doc-search__btn:hover {
  color: #006eff;
}

.help-doc-hot {
  margin-top: 18px;
  font-size: 14px;
  color: #7d859d;
  line-height: 24px;
}

.help-doc-hot__label {
  margin-right: 8px;
}

.help-doc-hot__link {
  display: inline-block;
  margin: 0 10px 6px 0;
  color: #4b556a;
  text-decoration: none;
}

.help-doc-hot__link:hover {
  color: #006eff;
}

.help-doc-list {
  background: #f7f8fa;
  padding: 32px 20px 56px;
}

.help-doc-list__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.help-doc-section + .help-doc-section,
.help-doc-section--spaced {
  margin-top: 36px;
  padding-top: 8px;
}

.help-doc-section__title {
  margin: 0 0 20px;
  font-size: 34px;
  font-weight: 600;
  color: #397cfc;
}

.help-doc-category + .help-doc-category {
  margin-top: 28px;
}

.help-doc-category__head {
  display: flex;
  align-items: center;
  margin-bottom: 14px;
}

.help-doc-category__bar {
  width: 4px;
  height: 18px;
  margin-right: 10px;
  border-radius: 2px;
  background: #006eff;
  flex-shrink: 0;
}

.help-doc-category__title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: #191919;
}

.help-doc-category__body {
  background: #fff;
  border: 1px solid #eef1f5;
  border-radius: 4px;
  padding: 24px 28px;
}

.help-doc-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px 24px;
}

.help-doc-item {
  display: block;
  color: #4b556a;
  font-size: 14px;
  line-height: 32px;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.help-doc-item:hover,
.help-doc-item.is-highlight {
  color: #006eff;
}

.help-doc-category__empty,
.help-doc-empty {
  color: #a1a7b3;
  font-size: 14px;
  line-height: 24px;
}

.help-doc-empty {
  padding: 48px 20px;
  text-align: center;
  background: #fff;
  border: 1px solid #eef1f5;
  border-radius: 4px;
}

.sbp-help-contact {
  width: 100%;
  max-width: 100%;
  margin-top: 28px;
  box-sizing: border-box;
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

.sbp-help-contact__panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.35fr);
  align-items: center;
  gap: 20px 28px;
  overflow: hidden;
  min-width: 0;
  min-height: 210px;
  padding: 34px;
  border: 1px solid #d9e8ff;
  border-radius: 12px;
  background:
    radial-gradient(circle at 16% 0%, rgba(29, 119, 255, 0.08), transparent 34%),
    radial-gradient(circle at 84% 0%, rgba(42, 143, 255, 0.07), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  box-shadow: 0 18px 42px rgba(20, 78, 155, 0.08);
  box-sizing: border-box;
}

.sbp-help-contact__copy {
  min-width: 0;
}

.sbp-help-contact__title {
  grid-column: 1 / -1;
  width: 100%;
  margin: 0 0 18px;
  color: #1c78ff;
  font-size: 26px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.02em;
  overflow-wrap: anywhere;
}

.sbp-help-contact__title span {
  letter-spacing: 0.04em;
}

.sbp-help-contact__desc,
.sbp-help-contact__note {
  margin: 0;
  color: #344058;
  font-size: 14px;
  line-height: 1.85;
  font-weight: 500;
}

.sbp-help-contact__note {
  margin-top: 24px;
  color: #6a7283;
}

.sbp-help-contact__methods {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  min-width: 0;
}

.sbp-help-contact__method {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  padding: 8px 6px 2px;
  color: #1d2a44;
  text-align: center;
  text-decoration: none;
  border-radius: 14px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.sbp-help-contact__method:hover {
  background: rgba(20, 115, 255, 0.05);
  transform: translateY(-2px);
}

.sbp-help-contact__icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 14px 28px rgba(26, 103, 220, 0.14);
  flex-shrink: 0;
}

.sbp-help-contact__icon svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
  stroke-width: 2.2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sbp-help-contact__icon--chat {
  background: linear-gradient(135deg, #418bff, #1b60ff);
}

.sbp-help-contact__icon--telegram {
  background: linear-gradient(135deg, #35b8ec, #1488d9);
}

.sbp-help-contact__icon--ticket {
  background: linear-gradient(135deg, #2bd035, #16ae21);
}

.sbp-help-contact__icon--phone {
  background: linear-gradient(135deg, #ff8a1d, #ff4b00);
}

.sbp-help-contact__method-title {
  margin: 0 0 6px;
  color: #1b263d;
  font-size: 16px;
  line-height: 1.3;
}

.sbp-help-contact__method-desc {
  margin: 0;
  color: #697386;
  font-size: 13px;
  line-height: 1.45;
  font-weight: 500;
  overflow-wrap: anywhere;
}

@media (max-width: 1180px) {
  .sbp-help-contact__panel {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .sbp-help-contact__methods {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .help-doc-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .sbp-help-contact__methods {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .help-doc-hero {
    padding: 48px 16px 28px;
  }

  .help-doc-hero__title {
    margin-bottom: 20px;
    font-size: 26px;
  }

  .help-doc-search__input,
  .help-doc-search__btn {
    height: 44px;
  }

  .help-doc-search__btn {
    width: 48px;
  }

  .help-doc-hot {
    margin-top: 14px;
    font-size: 13px;
    line-height: 22px;
    text-align: left;
  }

  .help-doc-list {
    padding: 24px 14px 40px;
  }

  .help-doc-section__title {
    margin-bottom: 14px;
    font-size: 22px;
  }

  .help-doc-section + .help-doc-section,
  .help-doc-section--spaced {
    margin-top: 28px;
  }

  .help-doc-category + .help-doc-category {
    margin-top: 20px;
  }

  .help-doc-category__title {
    font-size: 17px;
  }

  .help-doc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 12px;
  }

  .help-doc-item {
    line-height: 28px;
    font-size: 13px;
  }

  .help-doc-category__body {
    padding: 14px 12px;
  }

  .sbp-help-contact {
    margin-top: 24px;
    padding: 0;
  }

  .sbp-help-contact__panel {
    min-height: auto;
    padding: 20px 14px 16px;
    border-radius: 12px;
    gap: 16px;
  }

  .sbp-help-contact__title {
    margin-bottom: 10px;
    font-size: 18px;
    line-height: 1.4;
  }

  .sbp-help-contact__desc,
  .sbp-help-contact__note {
    font-size: 13px;
    line-height: 1.7;
  }

  .sbp-help-contact__note {
    margin-top: 14px;
  }

  .sbp-help-contact__methods {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .sbp-help-contact__method {
    padding: 12px 8px;
    border: 1px solid #e0ecff;
    background: rgba(255, 255, 255, 0.72);
  }

  .sbp-help-contact__icon {
    width: 40px;
    height: 40px;
    margin-bottom: 8px;
    box-shadow: 0 8px 16px rgba(26, 103, 220, 0.12);
  }

  .sbp-help-contact__icon svg {
    width: 20px;
    height: 20px;
  }

  .sbp-help-contact__method-title {
    margin-bottom: 4px;
    font-size: 14px;
  }

  .sbp-help-contact__method-desc {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .help-doc-hero__title {
    font-size: 22px;
  }

  .help-doc-grid {
    grid-template-columns: 1fr;
  }

  .help-doc-section__title {
    font-size: 20px;
  }

  .sbp-help-contact__methods {
    grid-template-columns: 1fr 1fr;
  }

  .sbp-help-contact__title {
    font-size: 17px;
  }
}