.service-content {
  --service-navy: #001d3d;
  --service-blue: #0052d9;
  --service-blue-dark: #001d3d;
  --service-cyan: #0052d9;
  --service-text: #2f3744;
  --service-muted: #596170;
  --service-line: #e2e7ef;
  --service-mist: #f5f7fa;
  --service-white: #ffffff;
  overflow: hidden;
  background: var(--service-white);
  color: var(--service-text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
}

.service-content *,
.service-content *::before,
.service-content *::after {
  box-sizing: border-box;
}

.service-container {
  width: min(1280px, calc(100% - 64px));
  margin: 0 auto;
}

.service-section {
  padding: 96px 0;
}

.service-content h2,
.service-content h3,
.service-content p {
  margin-top: 0;
}

.service-content h2,
.service-content h3 {
  color: var(--service-navy);
  font-weight: 700;
  letter-spacing: 0;
}

.service-content h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 3vw, 40px);
  line-height: 1.35;
}

.service-content h3 {
  font-size: 21px;
  line-height: 1.45;
}

.service-content p {
  color: var(--service-muted);
}

.service-section-heading {
  max-width: 740px;
  margin: 0 auto 50px;
  text-align: center;
}

.service-section-heading p {
  margin-bottom: 0;
}

.service-channels {
  background: var(--service-white);
}

.service-channels__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-channel {
  position: relative;
  display: flex;
  min-height: 354px;
  flex-direction: column;
  padding: 34px 32px;
  overflow: hidden;
  border: 1px solid var(--service-line);
  border-radius: 6px;
  background: #f5f7fa;
  transition: color .3s ease, border-color .3s ease, background-color .3s ease, box-shadow .3s ease, transform .3s ease;
}

.service-channel::after {
  position: absolute;
  right: -28px;
  bottom: -42px;
  width: 130px;
  height: 130px;
  border: 1px solid rgba(30, 90, 150, .14);
  border-radius: 50%;
  content: "";
  transition: border-color .3s ease, transform .3s ease;
}

.service-channel:hover {
  border-color: var(--service-blue);
  color: var(--service-white);
  background: var(--service-blue);
  box-shadow: 0 18px 42px rgba(12, 35, 64, .14);
  transform: translateY(-7px);
}

.service-channel:hover::after {
  border-color: rgba(255, 255, 255, .32);
  transform: scale(1.18);
}

.service-channel__icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin-bottom: 28px;
  place-items: center;
  color: var(--service-blue);
  background: #edf3ff;
  font-size: 29px;
  transition: color .3s ease, background-color .3s ease;
}

.service-channel:hover .service-channel__icon {
  color: var(--service-blue);
  background: var(--service-white);
}

.service-channel h3 {
  margin: 0 0 14px;
  transition: color .3s ease;
}

.service-channel p {
  flex: 1;
  margin-bottom: 26px;
  font-size: 15px;
  line-height: 1.75;
  transition: color .3s ease;
}

.service-channel a {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 7px;
  color: var(--service-blue);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: color .3s ease;
}

.service-channel a .material-symbols-outlined {
  font-size: 19px;
  transition: transform .25s ease;
}

.service-channel a:hover .material-symbols-outlined {
  transform: translateX(4px);
}

.service-channel:hover h3,
.service-channel:hover p,
.service-channel:hover a {
  color: var(--service-white);
}

.service-process {
  background: var(--service-navy);
}

.service-section-heading.is-light h2 {
  color: var(--service-white);
}

.service-section-heading.is-light p {
  color: rgba(255, 255, 255, .7);
}

.service-process__list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 64px 0 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, .18);
  border-bottom: 1px solid rgba(255, 255, 255, .18);
  list-style: none;
}

.service-process__list li {
  position: relative;
  min-height: 260px;
  padding: 58px 30px 34px;
  border-right: 1px solid rgba(255, 255, 255, .18);
  transition: background-color .3s ease, transform .3s ease;
}

.service-process__list li:last-child {
  border-right: 0;
}

.service-process__list li:hover {
  background: rgba(30, 90, 150, .12);
  transform: translateY(-5px);
}

.service-process__number {
  position: absolute;
  top: -25px;
  left: 30px;
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid #0052d9;
  border-radius: 50%;
  color: #edf3ff;
  background: var(--service-navy);
  font-size: 14px;
  font-weight: 700;
}

.service-process__list h3 {
  margin: 0 0 14px;
  color: var(--service-white);
}

.service-process__list p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, .7);
  font-size: 15px;
  line-height: 1.75;
}

.service-feedback {
  background: var(--service-mist);
  scroll-margin-top: 88px;
}

.service-feedback__panel {
  display: grid;
  grid-template-columns: minmax(310px, .76fr) minmax(0, 1.45fr);
  overflow: hidden;
  border: 1px solid var(--service-line);
  border-radius: 6px;
  background: var(--service-white);
  box-shadow: 0 20px 50px rgba(12, 35, 64, .12);
}

.service-feedback__intro {
  padding: 48px 42px;
  background: var(--service-blue);
  color: var(--service-white);
}

.service-feedback__intro h2 {
  color: var(--service-white);
  font-size: 34px;
}

.service-feedback__intro > p {
  margin: 22px 0 42px;
  color: rgba(255, 255, 255, .78);
}

.service-feedback__contacts {
  display: grid;
  gap: 24px;
}

.service-feedback__contacts > div {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.service-feedback__contacts > div > .material-symbols-outlined {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #edf3ff;
  background: rgba(255, 255, 255, .12);
  font-size: 23px;
}

.service-feedback__contacts small,
.service-feedback__contacts strong,
.service-feedback__contacts a {
  display: block;
}

.service-feedback__contacts small {
  margin-bottom: 3px;
  color: rgba(255, 255, 255, .62);
  font-size: 13px;
}

.service-feedback__contacts strong,
.service-feedback__contacts a {
  color: var(--service-white);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}

.service-form {
  display: grid;
  gap: 26px;
  padding: 48px;
}

.service-form__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
}

.service-field {
  display: grid;
  gap: 7px;
}

.service-field label {
  color: var(--service-text);
  font-size: 14px;
  font-weight: 700;
}

.service-field input,
.service-field select,
.service-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 10px 2px;
  border: 0;
  border-bottom: 1px solid #e2e7ef;
  border-radius: 0;
  outline: none;
  background: var(--service-white);
  color: #2f3744;
  font: inherit;
  font-size: 15px;
  line-height: 1.5;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.service-field textarea {
  min-height: 118px;
  resize: vertical;
}

.service-field input:focus,
.service-field select:focus,
.service-field textarea:focus {
  border-bottom-color: var(--service-blue);
  box-shadow: 0 2px 0 var(--service-blue);
}

.service-field.is-invalid input,
.service-field.is-invalid select,
.service-field.is-invalid textarea {
  border-bottom-color: #b42318;
  box-shadow: 0 1px 0 #b42318;
}

.service-field__error {
  display: none;
  color: #b42318;
  font-size: 13px;
}

.service-field.is-invalid .service-field__error {
  display: block;
}

.service-form__footer {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}

.service-form__footer p {
  margin-bottom: 0;
  color: var(--service-muted);
  font-size: 13px;
}

.service-form__footer button {
  display: inline-flex;
  min-width: 156px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border: 1px solid var(--service-blue);
  border-radius: 3px;
  color: var(--service-white);
  background: var(--service-blue);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: border-color .25s ease, background-color .25s ease, transform .25s ease;
}

.service-form__footer button:hover {
  border-color: var(--service-blue-dark);
  background: var(--service-blue-dark);
  transform: translateY(-2px);
}

.service-form__footer button .material-symbols-outlined {
  font-size: 19px;
}

.service-form__footer button:focus-visible,
.service-channel a:focus-visible,
.service-feedback__contacts a:focus-visible {
  outline: 3px solid rgba(30, 90, 150, .42);
  outline-offset: 3px;
}

.service-form__status {
  min-height: 24px;
  margin: -6px 0 0;
  font-size: 14px;
  font-weight: 700;
}

.service-values {
  padding: 40px 0;
  background: var(--service-blue-dark);
}

.service-values__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-values__grid > div {
  display: flex;
  min-height: 58px;
  gap: 14px;
  align-items: center;
  justify-content: center;
  border-right: 1px solid rgba(255, 255, 255, .22);
  color: var(--service-white);
}

.service-values__grid > div:last-child {
  border-right: 0;
}

.service-values__grid .material-symbols-outlined {
  color: #edf3ff;
  font-size: 30px;
}

.service-values__grid strong {
  font-size: 19px;
}

.service-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.22, 1, .36, 1);
}

.service-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.service-channel:nth-child(2),
.service-process__list li:nth-child(2) { transition-delay: 80ms; }
.service-channel:nth-child(3),
.service-process__list li:nth-child(3) { transition-delay: 150ms; }
.service-process__list li:nth-child(4) { transition-delay: 220ms; }

@media (max-width: 1024px) {
  .service-section { padding: 80px 0; }
  .service-channels__grid { grid-template-columns: 1fr; }
  .service-channel { min-height: 0; }
  .service-process__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-process__list li:nth-child(2) { border-right: 0; }
  .service-process__list li:nth-child(-n + 2) { border-bottom: 1px solid rgba(255, 255, 255, .18); }
  .service-feedback__panel { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .service-container { width: calc(100% - 40px); }
  .service-section { padding: 64px 0; }
  .service-content h2 { font-size: 30px; }
  .service-section-heading { margin-bottom: 34px; text-align: left; }
  .service-channel { padding: 28px 24px; }
  .service-process__list { grid-template-columns: 1fr; margin-top: 48px; }
  .service-process__list li,
  .service-process__list li:nth-child(2) {
    min-height: 0;
    padding: 48px 24px 28px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .18);
  }
  .service-process__list li:last-child { border-bottom: 0; }
  .service-process__number { left: 24px; }
  .service-feedback__intro { padding: 36px 24px; }
  .service-feedback__intro h2 { font-size: 30px; }
  .service-form { padding: 30px 22px; }
  .service-form__row { grid-template-columns: 1fr; gap: 24px; }
  .service-form__footer { align-items: stretch; flex-direction: column; }
  .service-form__footer button { width: 100%; }
  .service-values__grid { grid-template-columns: 1fr; }
  .service-values__grid > div { border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .18); }
  .service-values__grid > div:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .service-content *,
  .service-content *::before,
  .service-content *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

  .service-reveal {
    opacity: 1;
    transform: none;
  }
}