.page-contact {
  --desk-pad: 20px;
  background: var(--venue);
  color: var(--ivory);
}

/* ---------- 页头 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  border-bottom: 1px solid var(--line);
  background: var(--moss);
}

.page-contact .contact-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: -22%;
  right: -10%;
  width: 44%;
  height: 150%;
  background: linear-gradient(180deg, rgba(47, 138, 114, .3), rgba(14, 42, 36, 0) 72%);
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: 54px 52px;
}

.page-contact .crumbs {
  margin-bottom: 26px;
  font-size: 13px;
  letter-spacing: .05em;
}

.page-contact .crumbs a {
  color: var(--teal);
  text-decoration: none;
}

.page-contact .crumbs a:hover {
  text-decoration: underline;
}

.page-contact .crumbs li[aria-current="page"] {
  color: var(--stone);
}

.page-contact .contact-hero h1 {
  margin: 8px 0 18px;
  font-size: clamp(30px, 6vw, 50px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--ivory);
}

.page-contact .contact-hero__lede {
  max-width: 42em;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(237, 233, 223, .88);
}

/* ---------- 联系渠道：3 / 7 对照 ---------- */
.page-contact .desk {
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.page-contact .desk-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: 26px 0 26px var(--desk-pad);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .desk-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  bottom: 26px;
  width: 2px;
  background: var(--line);
  transition: background-color .24s var(--ease), width .24s var(--ease);
}

.page-contact .desk-row:hover::before,
.page-contact .desk-row:focus-within::before {
  width: 3px;
  background: var(--teal);
}

.page-contact .desk-row__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--stone);
}

.page-contact .desk-row__value {
  display: block;
  font-family: var(--mono);
  font-size: clamp(16px, 3.4vw, 23px);
  letter-spacing: -.01em;
  line-height: 1.4;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-contact .desk-row__addr {
  display: block;
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--ivory);
}

.page-contact .copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
}

.page-contact .desk-row__body p {
  margin: 0 0 10px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(237, 233, 223, .84);
}

.page-contact .desk-row__body p:last-child {
  margin-bottom: 0;
}

.page-contact .desk-row__fit {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  color: rgba(237, 233, 223, .94) !important;
}

/* ---------- 服务时间带 ---------- */
.page-contact .hours {
  margin-top: 40px;
  padding: 22px 22px 24px;
  border-left: 3px solid var(--warn);
  background: var(--moss);
}

.page-contact .hours__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--stone);
}

.page-contact .hours__value {
  margin: 0 0 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
}

.page-contact .hours__clock {
  font-family: var(--mono);
  font-size: clamp(22px, 5vw, 32px);
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-contact .hours__day {
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--chalk);
}

.page-contact .hours__zone {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--stone);
}

.page-contact .hours__note {
  margin: 0;
  max-width: 62em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 反馈流程步骤条 ---------- */
.page-contact .flow {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 34px 0 0;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .flow__step {
  position: relative;
  padding: 24px 20px 28px;
  background: var(--venue);
  transition: background-color .28s var(--ease);
}

.page-contact .flow__step:hover {
  background: var(--moss);
}

.page-contact .flow__num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 30px;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--teal);
  transition: color .28s var(--ease);
}

.page-contact .flow__step:hover .flow__num {
  color: var(--warn);
}

.page-contact .flow__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-contact .flow__step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-contact .flow-figure {
  margin: 42px 0 0;
}

.page-contact .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
}

.page-contact .flow-figure .media__cap {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--stone);
}

/* ---------- 纠错清单 ---------- */
.page-contact .fix-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 34px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .fix-cell {
  padding: 26px 22px 30px;
  background: var(--venue);
}

.page-contact .fix-cell__title {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-contact .fix-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .fix-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(237, 233, 223, .84);
}

.page-contact .fix-list li:last-child {
  margin-bottom: 0;
}

.page-contact .fix-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 2px;
  background: var(--teal);
}

.page-contact .corrections-note {
  margin: 26px 0 0;
  max-width: 64em;
  padding-left: 18px;
  border-left: 2px solid var(--warn);
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 合作方向 ---------- */
.page-contact .tracks {
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.page-contact .track {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .track__tab {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 4px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--stone);
  cursor: pointer;
  list-style: none;
  transition: color .22s var(--ease);
}

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

.page-contact .track__tab:hover {
  color: var(--teal);
}

.page-contact .track[open] .track__tab {
  color: var(--ivory);
}

.page-contact .track__num {
  min-width: 24px;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0;
  color: var(--teal);
  transition: color .22s var(--ease);
}

.page-contact .track[open] .track__num {
  color: var(--warn);
}

.page-contact .track__body {
  padding: 2px 4px 26px 38px;
  max-width: 74ch;
}

.page-contact .track__body p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(237, 233, 223, .84);
}

.page-contact .track__need {
  padding-left: 14px;
  border-left: 2px solid var(--teal);
  color: rgba(237, 233, 223, .95) !important;
}

.page-contact .tracks-cta {
  margin: 26px 0 0;
  max-width: 64em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 身份信息行 ---------- */
.page-contact .identity {
  border-top: 1px solid var(--line);
}

.page-contact .also-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0 0 22px;
  font-size: 14px;
}

.page-contact .also-links a {
  color: var(--teal);
  text-decoration: none;
}

.page-contact .also-links a:hover {
  text-decoration: underline;
}

.page-contact .identity__line {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: .03em;
  color: var(--stone);
  overflow-wrap: anywhere;
}

.page-contact .identity__line--sub {
  margin-bottom: 0;
  letter-spacing: .1em;
  color: rgba(126, 139, 132, .75);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-hero__inner {
    padding-block: 76px 68px;
  }

  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-contact .hours {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 8px 34px;
    padding: 24px 28px;
  }

  .page-contact .hours__label {
    margin-bottom: 0;
  }

  .page-contact .hours__value {
    margin-bottom: 0;
  }

  .page-contact .hours__note {
    grid-column: 2;
  }
}

@media (min-width: 900px) {
  .page-contact {
    --desk-pad: 24px;
  }

  .page-contact .desk-row {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    align-items: start;
    gap: 34px;
    padding-block: 30px;
  }

  .page-contact .desk-row::before {
    top: 30px;
    bottom: 30px;
  }

  .page-contact .contact-hero__inner {
    padding-block: 92px 80px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .desk-row::before,
  .page-contact .flow__step,
  .page-contact .flow__num,
  .page-contact .track__tab,
  .page-contact .track__num {
    transition: none;
  }
}