:root {
  --dk-primary: #0b63f6;
  --dk-primary-dark: #061b3a;
  --dk-primary-soft: #f5f8ff;
  --dk-text: #0b1f3a;
  --dk-muted: #637089;
  --dk-border: #e5edf7;
  --dk-white: #ffffff;
  --dk-orange: #ff8a00;
}

.dktic-contact-page,
.dktic-contact-page * {
  box-sizing: border-box;
}

.dktic-contact-page {
  overflow-x: hidden;
  background: #fff;
  color: var(--dk-text);
}

.dktic-contact-page img {
  display: block;
  max-width: 100%;
}

.dktic-page-container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.dktic-contact-hero {
  min-height: 300px;
  display: flex;
  align-items: center;
  background-color: #0758d8;
  background-image: linear-gradient(90deg, rgba(0, 83, 210, .94), rgba(0, 83, 210, .62) 48%, rgba(0, 83, 210, .16)), var(--dktic-contact-hero-image);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.dktic-contact-hero-content {
  width: min(620px, 100%);
}

.dktic-contact-hero-content h1 {
  margin: 0 0 16px;
  color: #fff;
  font-size: 46px;
  line-height: 1.12;
  font-weight: 900;
}

.dktic-contact-hero-content p {
  margin: 0;
  color: rgba(255, 255, 255, .9);
  font-size: 20px;
  line-height: 1.7;
  font-weight: 700;
}

.dktic-contact-main {
  padding: 58px 0 30px;
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}

.dktic-contact-main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  gap: 26px;
  align-items: stretch;
}

.dktic-contact-form-card,
.dktic-contact-info-card {
  border: 1px solid var(--dk-border);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 16px 42px rgba(11, 31, 58, .08);
}

.dktic-contact-form-card {
  padding: 34px 32px 30px;
}

.dktic-contact-card-head h2 {
  margin: 0;
  color: var(--dk-text);
  font-size: 25px;
  line-height: 1.25;
  font-weight: 900;
}

.dktic-contact-card-head h2::after {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin-top: 9px;
  border-radius: 999px;
  background: var(--dk-primary);
}

.dktic-contact-card-head p {
  margin: 12px 0 24px;
  color: var(--dk-muted);
  font-size: 15px;
  line-height: 1.7;
}

.dktic-contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
}

.dktic-form-full,
.dktic-contact-submit,
.dktic-contact-form-note,
.dktic-contact-form-status {
  grid-column: 1 / -1;
}

.dktic-form-row span {
  display: block;
  margin-bottom: 8px;
  color: var(--dk-text);
  font-size: 14px;
  font-weight: 800;
}

.dktic-form-row em,
.dktic-contact-form-note em {
  color: #ff3b30;
  font-style: normal;
}

.dktic-form-row input,
.dktic-form-row select,
.dktic-form-row textarea {
  width: 100%;
  border: 1px solid var(--dk-border);
  border-radius: 8px;
  background: #fff;
  color: var(--dk-text);
  font: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.dktic-form-row input,
.dktic-form-row select {
  height: 46px;
  padding: 0 14px;
}

.dktic-form-row textarea {
  min-height: 122px;
  padding: 13px 14px;
  resize: vertical;
}

.dktic-form-row input:focus,
.dktic-form-row select:focus,
.dktic-form-row textarea:focus {
  border-color: var(--dk-primary);
  box-shadow: 0 0 0 3px rgba(11, 99, 246, .12);
}

.dktic-contact-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(90deg, #0b63f6, #0052d9);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 16px;
  font-weight: 900;
  box-shadow: 0 14px 28px rgba(11, 99, 246, .22);
}

.dktic-contact-submit:hover,
.dktic-contact-submit:focus {
  background: linear-gradient(90deg, #075be4, #0049c4);
  outline: none;
}

.dktic-contact-submit:disabled {
  cursor: not-allowed;
  opacity: .72;
}

.dktic-contact-form-note {
  margin: 0;
  color: var(--dk-muted);
  font-size: 13px;
  line-height: 1.7;
}

.dktic-contact-form-status {
  min-height: 20px;
  color: var(--dk-muted);
  font-size: 13px;
}

.dktic-contact-form-status.is-success {
  color: #0f8a52;
}

.dktic-contact-form-status.is-error {
  color: #d92d20;
}

.dktic-contact-info-card {
  display: grid;
  padding: 32px;
}

.dktic-contact-info-item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--dk-border);
}

.dktic-contact-info-item:first-child {
  padding-top: 0;
}

.dktic-contact-info-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.dktic-contact-info-wechat {
  grid-template-columns: 72px minmax(0, 1fr) 104px;
}

.dktic-contact-info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 999px;
  background: var(--dk-primary-soft);
  color: var(--dk-primary);
  font-size: 28px;
}

.dktic-contact-info-icon.is-wechat {
  color: #18b35b;
}

.dktic-contact-info-text h3 {
  margin: 0 0 9px;
  color: var(--dk-text);
  font-size: 20px;
  line-height: 1.25;
  font-weight: 900;
}

.dktic-contact-info-text a,
.dktic-contact-info-text strong {
  display: block;
  margin-bottom: 8px;
  color: var(--dk-primary);
  font-size: 20px;
  line-height: 1.35;
  font-weight: 900;
  text-decoration: none;
}

.dktic-contact-info-text p {
  margin: 0;
  color: var(--dk-muted);
  font-size: 14px;
  line-height: 1.7;
}

.dktic-contact-qr {
  width: 96px;
  height: 96px;
  padding: 5px;
  border: 1px solid var(--dk-border);
  border-radius: 8px;
  background: #fff;
  object-fit: cover;
}

.dktic-contact-qr-placeholder {
  display: grid;
  place-items: center;
  border-style: dashed;
  color: var(--dk-muted);
  font-size: 12px;
  text-align: center;
}

.dktic-contact-section {
  padding: 42px 0;
  background: #fff;
}

.dktic-contact-section-title {
  margin-bottom: 34px;
  text-align: center;
}

.dktic-contact-section-title h2 {
  margin: 0;
  color: var(--dk-text);
  font-size: 30px;
  line-height: 1.25;
  font-weight: 900;
}

.dktic-contact-section-title::after {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  margin: 14px auto 0;
  border-radius: 999px;
  background: var(--dk-primary);
}

.dktic-contact-advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.dktic-contact-advantage-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 112px;
  padding: 24px 22px;
  border: 1px solid var(--dk-border);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(11, 31, 58, .05);
}

.dktic-contact-advantage-card > i {
  color: var(--dk-primary);
  font-size: 38px;
}

.dktic-contact-advantage-card h3 {
  margin: 0;
  color: var(--dk-text);
  font-size: 17px;
  line-height: 1.35;
  font-weight: 900;
}

.dktic-contact-advantage-card p {
  margin: 6px 0 0;
  color: var(--dk-muted);
  font-size: 14px;
  line-height: 1.65;
}

.dktic-contact-faq {
  padding-top: 32px;
}

.dktic-contact-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 34px;
}

.dktic-contact-faq-item {
  overflow: hidden;
  border: 1px solid var(--dk-border);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(11, 31, 58, .04);
}

.dktic-contact-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 54px;
  padding: 0 18px;
  border: 0;
  background: #fff;
  color: #233a61;
  cursor: pointer;
  font: inherit;
  font-size: 15px;
  font-weight: 850;
  text-align: left;
}

.dktic-contact-faq-question:hover,
.dktic-contact-faq-question:focus {
  color: var(--dk-primary);
  background: #fff;
  outline: none;
}

.dktic-contact-faq-question i {
  flex: 0 0 auto;
  margin-left: 14px;
  color: #7890b3;
  transition: transform .2s ease, color .2s ease;
}

.dktic-contact-faq-answer {
  display: none;
  padding: 0 18px 18px;
  color: var(--dk-muted);
  font-size: 14px;
  line-height: 1.8;
}

.dktic-contact-faq-answer p {
  margin: 0;
}

.dktic-contact-faq-item.is-open .dktic-contact-faq-answer {
  display: block;
}

.dktic-contact-faq-item.is-open .dktic-contact-faq-question i {
  color: var(--dk-primary);
  transform: rotate(180deg);
}

.dktic-contact-bottom {
  padding-top: 10px;
  padding-bottom: 52px;
}

.dktic-contact-cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 30px 40px;
  border: 1px solid #dcecff;
  border-radius: 18px;
  background: linear-gradient(135deg, #eef6ff 0%, #f7fbff 100%);
}

.dktic-contact-cta-box h2 {
  margin: 0;
  color: var(--dk-primary);
  font-size: 25px;
  line-height: 1.3;
  font-weight: 900;
}

.dktic-contact-cta-box p {
  margin: 9px 0 0;
  color: var(--dk-muted);
  font-size: 15px;
  line-height: 1.65;
}

.dktic-contact-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.dktic-contact-btn-orange,
.dktic-contact-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 28px;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.dktic-contact-btn-orange,
.dktic-contact-btn-orange:visited {
  background: var(--dk-orange);
  color: #fff;
  box-shadow: 0 12px 24px rgba(255, 138, 0, .22);
}

.dktic-contact-btn-orange:hover,
.dktic-contact-btn-orange:focus {
  background: #f17800;
  color: #fff;
}

.dktic-contact-btn-outline,
.dktic-contact-btn-outline:visited {
  border: 1px solid rgba(11, 99, 246, .45);
  background: #fff;
  color: var(--dk-primary);
}

.dktic-contact-btn-outline:hover,
.dktic-contact-btn-outline:focus {
  border-color: var(--dk-primary);
  color: var(--dk-primary);
}

@media (max-width: 980px) {
  .dktic-contact-main-grid,
  .dktic-contact-faq-grid {
    grid-template-columns: 1fr;
  }

  .dktic-contact-advantages-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dktic-contact-cta-box {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .dktic-page-container {
    width: min(100% - 28px, 1200px);
  }

  .dktic-contact-hero {
    min-height: 240px;
    background-position: center right;
  }

  .dktic-contact-hero-content h1 {
    font-size: 36px;
  }

  .dktic-contact-hero-content p {
    font-size: 17px;
  }

  .dktic-contact-main {
    padding-top: 36px;
  }

  .dktic-contact-form-card,
  .dktic-contact-info-card {
    padding: 24px 20px;
  }

  .dktic-contact-form,
  .dktic-contact-advantages-grid {
    grid-template-columns: 1fr;
  }

  .dktic-contact-info-item,
  .dktic-contact-info-wechat {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
  }

  .dktic-contact-info-icon {
    width: 54px;
    height: 54px;
    font-size: 23px;
  }

  .dktic-contact-qr {
    grid-column: 2;
  }

  .dktic-contact-section-title h2,
  .dktic-contact-cta-box h2 {
    font-size: 23px;
  }

  .dktic-contact-cta-box {
    padding: 26px 20px;
  }

  .dktic-contact-cta-actions,
  .dktic-contact-btn-orange,
  .dktic-contact-btn-outline {
    width: 100%;
  }
}