.page-contact {
  --c-ease: cubic-bezier(.22, .61, .36, 1);
  --c-gap-tight: 14px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: 28px;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 18px;
}

.page-contact .contact-hero__lead .h1 {
  max-width: 20ch;
}

.page-contact .contact-hero__marks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-self: end;
}

.page-contact .contact-hero__marks li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-sm);
  background: linear-gradient(90deg, rgba(14, 59, 69, .55), rgba(18, 38, 63, .25));
  color: var(--warm);
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .contact-hero__marks .mono {
  color: var(--silver);
  font-size: 16px;
  letter-spacing: .02em;
}

.page-contact .contact-hero__media {
  margin: 26px 0 0;
}

.page-contact .contact-hero__media .media__img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 联系主体：左信息卡 + 右分类清单 ---------- */
.page-contact .contact-core {
  padding-top: 8px;
}

.page-contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .reach-card {
  position: relative;
  padding: 24px 20px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(56, 225, 208, .12), transparent 58%),
    var(--navy-2);
  overflow: hidden;
}

.page-contact .reach-card::after {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 26, .22), transparent 68%);
  pointer-events: none;
}

.page-contact .reach-card .card__label {
  color: var(--cyan);
}

.page-contact .reach-card .h3 {
  margin: 6px 0 18px;
}

.page-contact .reach-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .reach-list__item {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line);
}

.page-contact .reach-list__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-contact .reach-list__dot {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 26, .18);
}

.page-contact .reach-list__dot--cyan {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(56, 225, 208, .18);
}

.page-contact .reach-list__dot--warm {
  background: var(--warm);
  box-shadow: 0 0 0 4px rgba(138, 148, 166, .18);
}

.page-contact .reach-list__k {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--warm);
}

.page-contact .reach-list__v {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.5;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .reach-list__n {
  margin: 0;
  color: var(--warm);
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .reach-card__note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--warm);
  font-size: 13px;
}

/* ---------- 咨询分类 ---------- */
.page-contact .ask-panel {
  padding: 24px 0 0;
}

.page-contact .ask-panel .card__label {
  color: var(--orange);
}

.page-contact .ask-panel .h3 {
  margin: 6px 0 10px;
}

.page-contact .ask-panel__intro {
  margin: 0 0 20px;
  color: var(--warm);
  font-size: 15px;
}

.page-contact .ask-list {
  display: grid;
  gap: 12px;
}

.page-contact .ask {
  border: 1px solid var(--line);
  border-left: 4px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: rgba(18, 38, 63, .6);
  transition: border-color 220ms var(--c-ease), background-color 220ms var(--c-ease);
}

.page-contact .ask:hover {
  border-left-color: var(--orange);
  background: rgba(14, 59, 69, .62);
}

.page-contact .ask[open] {
  border-left-color: var(--cyan);
  background: rgba(14, 59, 69, .72);
}

.page-contact .ask__sum {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

.page-contact .ask__sum::-webkit-details-marker {
  display: none;
}

.page-contact .ask__sum::marker {
  content: "";
}

.page-contact .ask__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--navy);
  background: var(--silver);
}

.page-contact .ask__tag--signal {
  background: var(--orange);
  color: #14202f;
}

.page-contact .ask__tag--cyan {
  background: var(--cyan);
  color: #06212a;
}

.page-contact .ask__tag--brick {
  background: var(--brick);
  color: var(--mist);
}

.page-contact .ask__tag--ghost {
  background: transparent;
  color: var(--silver);
  border: 1px solid var(--line-strong);
}

.page-contact .ask__title {
  color: var(--mist);
  font-size: 16px;
  line-height: 1.5;
}

.page-contact .ask__mark {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
}

.page-contact .ask__mark::before,
.page-contact .ask__mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform 220ms var(--c-ease), opacity 220ms var(--c-ease);
}

.page-contact .ask__mark::before {
  top: 7px;
  left: 0;
  width: 16px;
  height: 2px;
}

.page-contact .ask__mark::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 16px;
}

.page-contact .ask[open] .ask__mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-contact .ask__body {
  padding: 0 16px 18px;
  color: var(--warm);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .ask__body > p {
  margin: 0 0 12px;
}

.page-contact .ask__need {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-contact .ask__need li {
  position: relative;
  padding-left: 20px;
  color: var(--silver);
}

.page-contact .ask__need li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--orange);
}

.page-contact .ask__link {
  margin: 0;
  font-size: 14px;
}

.page-contact .ask__link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 208, .45);
}

.page-contact .ask__link a:hover {
  border-bottom-color: var(--orange);
  color: var(--orange);
}

/* ---------- 响应节奏 ---------- */
.page-contact .contact-hours {
  margin-top: 40px;
}

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-contact .hours-grid__text .h2 {
  margin: 6px 0 14px;
}

.page-contact .hours-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .hours-facts li {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  background: rgba(11, 26, 46, .55);
  border-left: 2px solid var(--cyan);
}

.page-contact .hours-facts .mono {
  color: var(--orange);
  font-size: 15px;
}

.page-contact .hours-facts span:last-child {
  color: var(--warm);
  font-size: 14px;
  line-height: 1.65;
}

.page-contact .hours-chart__cap {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--warm);
}

.page-contact .resp-svg {
  width: 100%;
  height: auto;
  display: block;
}

.page-contact .resp-svg text {
  font-family: var(--font-mono);
  font-size: 13px;
  fill: var(--warm);
}

.page-contact .resp-svg__marks text {
  fill: var(--silver);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-contact .hours-chart__note {
  margin: 12px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  color: var(--warm);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 纠错与补档 ---------- */
.page-contact .contact-fix {
  margin-top: 44px;
}

.page-contact .fix-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .fix-grid__text .h2 {
  margin: 6px 0 14px;
}

.page-contact .fix-grid__text .prose {
  color: var(--warm);
  max-width: 62ch;
}

.page-contact .fix-media {
  margin: 0;
}

.page-contact .fix-media .media__img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .fix-steps {
  margin-top: 30px;
}

.page-contact .fix-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .fix-steps__item {
  position: relative;
  padding: 18px 16px 18px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(18, 38, 63, .5);
}

.page-contact .fix-steps__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent 85%);
}

.page-contact .fix-steps__code {
  display: block;
  margin-bottom: 8px;
  color: var(--orange);
  font-size: 14px;
  letter-spacing: .1em;
}

.page-contact .fix-steps__t {
  margin: 0 0 6px;
  color: var(--mist);
  font-size: 16px;
  font-weight: 600;
}

.page-contact .fix-steps__d {
  margin: 0;
  color: var(--warm);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 合作提示带 ---------- */
.page-contact .contact-partners {
  margin-top: 10px;
  padding-bottom: 28px;
}

.page-contact .partner-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 22px 20px;
  border: 1px solid var(--orange);
  border-radius: var(--r-sm) var(--r-lg) var(--r-sm) var(--r-lg);
  background:
    linear-gradient(120deg, rgba(255, 106, 26, .12), rgba(11, 26, 46, .2) 55%),
    var(--navy-2);
}

.page-contact .partner-band .eyebrow {
  color: var(--orange);
}

.page-contact .partner-band .h3 {
  margin: 6px 0 12px;
}

.page-contact .partner-band .prose {
  color: var(--warm);
  font-size: 15px;
}

.page-contact .partner-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-self: end;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero__marks {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .ask__sum {
    padding: 16px 20px;
  }

  .page-contact .ask__body {
    padding: 0 20px 20px;
  }

  .page-contact .fix-steps__list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .partner-band {
    padding: 26px 24px;
  }
}

@media (min-width: 1025px) {
  .page-contact .contact-hero {
    padding-top: 40px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr);
    gap: 40px;
    align-items: end;
  }

  .page-contact .contact-hero__marks {
    grid-template-columns: 1fr;
  }

  .page-contact .contact-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
    align-items: start;
  }

  .page-contact .reach-card {
    position: sticky;
    top: 96px;
    padding: 30px 26px 26px;
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 48px;
    align-items: center;
  }

  .page-contact .fix-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: center;
  }

  .page-contact .fix-steps__list {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

  .page-contact .partner-band {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 32px;
    padding: 32px 34px;
    align-items: center;
  }

  .page-contact .partner-band__actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ask,
  .page-contact .ask__mark::before,
  .page-contact .ask__mark::after {
    transition: none;
  }
}