.page-contact {
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* ============ 顶部联系信息条 ============ */
.page-contact .contact-bar {
  position: relative;
  background: var(--night);
  color: var(--white);
  padding-top: calc(var(--header-h) + 64px);
  overflow: hidden;
}

.page-contact .contact-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(245, 250, 255, 0.045) 0 1px,
    transparent 1px 4px
  );
  pointer-events: none;
}

.page-contact .contact-bar > .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-bar .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-contact .contact-bar .breadcrumb__item {
  color: var(--mist);
}

.page-contact .contact-bar .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  display: inline-block;
  margin: 0 10px;
  color: rgba(245, 250, 255, 0.32);
}

.page-contact .contact-bar .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

.page-contact .contact-bar .breadcrumb__link:hover,
.page-contact .contact-bar .breadcrumb__link:focus-visible {
  color: var(--yellow);
}

.page-contact .contact-bar .breadcrumb__item[aria-current="page"] {
  color: var(--yellow);
}

.page-contact .contact-bar__head {
  max-width: 800px;
}

.page-contact .contact-bar .eyebrow {
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  margin: 0;
}

.page-contact .contact-bar h1 {
  margin: 18px 0 0;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.025em;
  color: var(--white);
}

.page-contact .contact-bar .lead {
  margin: 24px 0 0;
  max-width: 660px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 250, 255, 0.76);
}

.page-contact .contact-strip {
  position: relative;
  z-index: 1;
  margin-top: 52px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(245, 250, 255, 0.18);
  border-top: var(--rule) solid var(--yellow);
  border-bottom: 1px dashed rgba(245, 250, 255, 0.22);
}

.page-contact .contact-cell {
  display: block;
  background: var(--night);
  padding: 30px 26px 36px;
  color: inherit;
  text-decoration: none;
  transition: background var(--dur-mid) var(--ease);
}

.page-contact a.contact-cell:hover,
.page-contact a.contact-cell:focus-visible {
  background: var(--night-600);
}

.page-contact a.contact-cell:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: -4px;
}

.page-contact .contact-cell__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--yellow);
}

.page-contact .contact-cell__value {
  display: block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.6vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.page-contact .contact-cell__note {
  display: block;
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ============ 区块通用 ============ */
.page-contact .ct-block {
  padding: 72px 0 76px;
}

.page-contact .ct-block--paper {
  background: var(--paper);
}

.page-contact .ct-block--white {
  background: var(--white);
}

.page-contact .ct-block--night {
  background: var(--green-900);
  color: var(--white);
}

.page-contact .ct-head {
  max-width: 720px;
}

.page-contact .ct-head .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--orange);
}

.page-contact .ct-head h2 {
  display: inline-block;
  margin: 14px 0 0;
  padding-bottom: 14px;
  font-size: clamp(25px, 3.6vw, 42px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.022em;
  border-bottom: 4px solid var(--yellow);
}

.page-contact .ct-head > p:last-child {
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.82;
}

.page-contact .ct-block--night .ct-head .eyebrow {
  color: var(--yellow);
}

.page-contact .ct-block--night .ct-head h2 {
  color: var(--white);
}

.page-contact .ct-block--night .ct-head > p:last-child {
  color: var(--white);
  opacity: 0.78;
}

/* ============ 四类咨询方向 ============ */
.page-contact .direction-list {
  list-style: none;
  margin: 48px 0 0;
  padding: 0;
}

.page-contact .direction {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 38px 0 42px;
  border-top: 1px dashed var(--mist);
}

.page-contact .direction:last-child {
  border-bottom: 1px dashed var(--mist);
}

.page-contact .direction__no {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 76px;
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: var(--green-700);
}

.page-contact .direction__body h3 {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -0.012em;
}

.page-contact .direction__body > p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.88;
}

.page-contact .direction__meta {
  margin: 22px 0 0;
  padding: 0 0 0 20px;
  border-left: var(--rule) solid var(--yellow);
}

.page-contact .direction__meta > div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  padding: 11px 0;
}

.page-contact .direction__meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--green-700);
  padding-top: 4px;
}

.page-contact .direction__meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  opacity: 0.86;
}

/* ============ 响应节奏 ============ */
.page-contact .sla {
  margin-top: 52px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-contact .sla__item {
  border-top: var(--rule) solid var(--yellow);
  padding-top: 24px;
}

.page-contact .sla__figure {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
}

.page-contact .sla__num {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(54px, 8vw, 84px);
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--green-900);
}

.page-contact .sla__unit {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--orange);
}

.page-contact .sla__label {
  margin: 16px 0 0;
  font-size: 17px;
  font-weight: 800;
}

.page-contact .sla__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.8;
}

/* ============ 纠错四步 ============ */
.page-contact .fix {
  list-style: none;
  margin: 48px 0 0;
  padding: 0;
  counter-reset: fixstep;
}

.page-contact .fix__step {
  position: relative;
  counter-increment: fixstep;
  padding: 0 0 44px 62px;
}

.page-contact .fix__step::after {
  content: counter(fixstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--green-900);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-contact .fix__step::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 48px;
  bottom: 10px;
  border-left: 2px dashed var(--mist);
}

.page-contact .fix__step:last-child {
  padding-bottom: 0;
}

.page-contact .fix__step:last-child::before {
  display: none;
}

.page-contact .fix__step h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 40px;
  font-weight: 800;
}

.page-contact .fix__step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.85;
}

.page-contact .media-frame {
  margin: 52px 0 0;
}

.page-contact .media-frame__inner {
  overflow: hidden;
  border: var(--rule) solid var(--ink);
}

.page-contact .media-frame__inner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .media-frame__caption {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--green-700);
}

/* ============ 机构合作 ============ */
.page-contact .partner {
  margin-top: 52px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-contact .partner__item {
  background: var(--white);
  border: var(--rule) solid var(--ink);
  box-shadow: 8px 8px 0 var(--yellow);
  padding: 26px 22px 30px;
}

.page-contact .partner__item h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .partner__item p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.84;
}

.page-contact .partner__prep {
  margin-top: 60px;
  border-top: var(--rule) solid var(--green-700);
  padding-top: 26px;
}

.page-contact .partner__prep h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
}

.page-contact .prep-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .prep-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .prep-list__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  flex: 0 0 auto;
}

/* ============ 到访与寄送 ============ */
.page-contact .visit {
  margin-top: 52px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
}

.page-contact .visit__list {
  margin: 0;
  padding: 0;
  border-top: 1px dashed rgba(245, 250, 255, 0.3);
}

.page-contact .visit__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px dashed rgba(245, 250, 255, 0.3);
}

.page-contact .visit__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--yellow);
}

.page-contact .visit__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 250, 255, 0.82);
}

.page-contact .visit .media-frame {
  margin: 0;
}

.page-contact .visit .media-frame__inner {
  border-color: rgba(245, 250, 255, 0.35);
}

.page-contact .visit .media-frame__caption {
  color: var(--mist);
}

/* ============ 平板与桌面 ============ */
@media (min-width: 640px) {
  .page-contact .prep-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 32px;
  }

  .page-contact .visit__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 820px) {
  .page-contact .contact-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .sla {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 44px;
  }

  .page-contact .partner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-block {
    padding: 104px 0 108px;
  }

  .page-contact .direction {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 48px;
    padding: 52px 0 56px;
  }

  .page-contact .direction__no {
    font-size: 96px;
  }

  .page-contact .direction__meta > div {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 20px;
  }

  .page-contact .visit {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 64px;
    align-items: start;
  }

  .page-contact .fix {
    max-width: 900px;
  }

  .page-contact .fix__step {
    padding-left: 76px;
  }

  .page-contact .fix__step::before {
    left: 23px;
  }

  .page-contact .fix__step::after {
    width: 48px;
    height: 48px;
    font-size: 14px;
  }

  .page-contact .fix__step h3 {
    line-height: 48px;
  }

  .page-contact .partner__prep {
    margin-top: 72px;
  }
}

@media (min-width: 1200px) {
  .page-contact .prep-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ============ 减少动效 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
    animation: none !important;
  }
}