/* ===== 联系入口 / 联系入口 / reach-us ===== */

.page-contact {
  --ctc-line: var(--color-line);
  --ctc-gold: var(--color-gold-dark);
  --ctc-gold-light: var(--color-gold-light);
  --ctc-snow: var(--color-snow);
  --ctc-brown: var(--color-brown);
  --ctc-ink: var(--color-ink);
  --ctc-bronze: var(--color-bronze);
  --ctc-blue: var(--color-blue);
  --ctc-violet: var(--color-violet);
  --ctc-teal: var(--color-teal);
  --ctc-red: var(--color-red);
  --ctc-leather: var(--color-leather);
}

/* ---------- Hero 首屏框景 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: 3.25rem 0 3.75rem;
  background: linear-gradient(135deg, var(--ctc-snow) 0%, #EFE4D3 55%, var(--ctc-snow) 100%);
  border-bottom: 1px solid var(--ctc-line);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--ctc-gold) 25%, transparent 25%),
    linear-gradient(90deg, var(--ctc-gold) 25%, transparent 25%);
  background-size: 7px 7px;
  opacity: 0.05;
  pointer-events: none;
}

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

.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: 3rem;
  }
}

.page-contact .contact-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--ctc-bronze);
  margin-bottom: 1.5rem;
}

.page-contact .contact-breadcrumb a {
  color: var(--ctc-blue);
  text-decoration: none;
}

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

.page-contact .contact-hero h1 {
  margin: 0.75rem 0 1rem;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.32;
  color: var(--ctc-ink);
  letter-spacing: -0.01em;
}

.page-contact .contact-hero__desc {
  font-size: var(--font-body-size);
  line-height: 1.85;
  max-width: 46em;
  color: #4b4033;
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.page-contact .contact-hero .edge-note {
  display: none;
}

@media (min-width: 900px) {
  .page-contact .contact-hero .edge-note {
    display: block;
    position: absolute;
    top: 1rem;
    right: 1rem;
    writing-mode: vertical-rl;
    letter-spacing: 0.28em;
    color: var(--ctc-bronze);
    z-index: 2;
  }
}

/* ---------- 框景面板 ---------- */

.page-contact .contact-frame {
  position: relative;
  background: var(--ctc-brown);
  color: var(--ctc-snow);
  border: 1px solid var(--ctc-gold);
  padding: 2rem 1.75rem 3.25rem;
  box-shadow: 10px 10px 0 rgba(201, 162, 39, 0.16);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-contact .contact-frame::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--ctc-gold);
}

.page-contact .contact-frame__corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--ctc-gold-light);
  border-style: solid;
}

.page-contact .contact-frame__corner--tl {
  top: -7px;
  left: -7px;
  border-width: 2px 0 0 2px;
}

.page-contact .contact-frame__corner--tr {
  top: -7px;
  right: -7px;
  border-width: 2px 2px 0 0;
}

.page-contact .contact-frame__corner--bl {
  bottom: -7px;
  left: -7px;
  border-width: 0 0 2px 2px;
}

.page-contact .contact-frame__corner--br {
  bottom: -7px;
  right: -7px;
  border-width: 0 2px 2px 0;
}

.page-contact .contact-frame__label {
  font-size: 0.875rem;
  letter-spacing: 0.18em;
  color: var(--ctc-gold-light);
  border-bottom: 1px solid rgba(201, 162, 39, 0.4);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.page-contact .contact-frame__label::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--ctc-gold);
  margin-right: 0.5rem;
  vertical-align: baseline;
}

.page-contact .contact-frame__time {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 1rem 0 1.25rem;
  color: var(--ctc-snow);
}

.page-contact .contact-frame__time-sep {
  color: var(--ctc-gold);
}

.page-contact .contact-frame__divider {
  height: 1px;
  background: rgba(247, 242, 231, 0.15);
  margin: 1.25rem 0;
}

.page-contact .contact-frame__mail {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-contact .contact-frame__mail > span {
  font-size: 0.875rem;
  color: var(--ctc-bronze);
}

.page-contact .contact-frame__mail strong {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--ctc-snow);
  word-break: break-all;
}

@media (min-width: 700px) {
  .page-contact .contact-frame__mail strong {
    font-size: 1.4rem;
  }
}

.page-contact .contact-frame__response {
  position: absolute;
  bottom: 0;
  right: 0;
  background: var(--ctc-gold);
  color: var(--ctc-ink);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.45rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: 0.04em;
  z-index: 2;
}

/* ---------- 01 联系渠道 ---------- */

.page-contact .contact-channels {
  padding-block: 4rem 4.5rem;
  background: var(--ctc-snow);
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: 2rem;
  margin-top: 2.75rem;
}

@media (min-width: 900px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
}

.page-contact .contact-channel {
  border: 1px solid var(--ctc-line);
  background: #FFFFFF;
  position: relative;
}

.page-contact .contact-channel--support {
  border-top: 4px solid var(--ctc-blue);
}

.page-contact .contact-channel--general {
  border-top: 4px solid var(--ctc-violet);
  background: var(--ctc-brown);
  border-color: var(--ctc-brown);
  display: flex;
}

.page-contact .contact-channel--general .contact-channel__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}

.page-contact .contact-channel__image {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ctc-line);
  background: var(--ctc-brown);
}

.page-contact .contact-channel__image img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .contact-channel__index {
  position: absolute;
  top: 1rem;
  left: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--ctc-gold);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.55);
}

.page-contact .contact-channel__body {
  padding: 1.75rem;
}

@media (min-width: 700px) {
  .page-contact .contact-channel__body {
    padding: 2rem;
  }
}

.page-contact .contact-channel h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  margin: 0.35rem 0 0.75rem;
  color: var(--ctc-ink);
}

.page-contact .contact-channel--general h3 {
  color: var(--ctc-snow);
}

.page-contact .contact-channel__desc {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: #6b6154;
}

.page-contact .contact-channel--general .contact-channel__desc {
  color: rgba(247, 242, 231, 0.75);
}

/* ---------- 联系明细 ---------- */

.page-contact .contact-detail {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ctc-line);
}

.page-contact .contact-detail__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.2rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--ctc-line);
}

@media (min-width: 520px) {
  .page-contact .contact-detail__row {
    grid-template-columns: 5rem 1fr;
    gap: 1rem;
  }
}

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

.page-contact .contact-detail__row dt {
  font-size: 0.875rem;
  color: var(--ctc-bronze);
  font-weight: 500;
}

.page-contact .contact-detail__row dd {
  margin: 0;
  font-weight: 600;
  color: var(--ctc-ink);
  word-break: break-all;
}

.page-contact .contact-detail__row dd a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .contact-detail__row dd a:hover {
  border-bottom-color: currentColor;
}

.page-contact .contact-channel--general .contact-detail {
  border-top-color: rgba(247, 242, 231, 0.16);
}

.page-contact .contact-channel--general .contact-detail__row {
  border-bottom-color: rgba(247, 242, 231, 0.12);
}

.page-contact .contact-channel--general .contact-detail__row dt {
  color: var(--ctc-bronze);
}

.page-contact .contact-channel--general .contact-detail__row dd {
  color: var(--ctc-snow);
}

.page-contact .contact-channel__note {
  margin: 1.5rem 0 0;
  padding: 0.85rem 1rem;
  background: rgba(0, 0, 0, 0.22);
  border-left: 3px solid var(--ctc-red);
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(247, 242, 231, 0.8);
}

/* ---------- 02 地域位置 ---------- */

.page-contact .contact-location {
  background: var(--ctc-brown);
  color: var(--ctc-snow);
  padding-block: 4.5rem;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-location::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.1) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-contact .contact-location .section-title {
  color: var(--ctc-snow);
}

.page-contact .contact-location .section-head__desc {
  color: var(--ctc-bronze);
}

.page-contact .contact-location__grid {
  display: grid;
  gap: 2rem;
  margin-top: 2.75rem;
  position: relative;
}

@media (min-width: 900px) {
  .page-contact .contact-location__grid {
    grid-template-columns: 8fr 4fr;
    align-items: start;
  }
}

.page-contact .contact-location__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(247, 242, 231, 0.22);
}

.page-contact .contact-location__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-contact .contact-location__scan {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 3px,
      rgba(201, 162, 39, 0.12) 3px,
      rgba(201, 162, 39, 0.12) 4px
    ),
    linear-gradient(180deg, transparent 35%, rgba(27, 26, 21, 0.32) 100%);
  pointer-events: none;
}

.page-contact .contact-location__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgba(31, 26, 21, 0.66);
  color: var(--ctc-snow);
  font-size: 0.875rem;
  padding: 0.5rem 0.9rem;
  border-top: 1px solid rgba(201, 162, 39, 0.4);
  letter-spacing: 0.08em;
}

.page-contact .contact-location__panel {
  background: var(--ctc-leather);
  border: 1px solid var(--ctc-gold);
  padding: 1.75rem 1.5rem 1.5rem;
  position: relative;
  transition: border-color 0.2s ease;
}

.page-contact .contact-location__panel:hover,
.page-contact .contact-location__panel:focus-within {
  border-color: var(--ctc-gold-light);
}

.page-contact .contact-location__panel::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 2rem;
  width: 3px;
  background: var(--ctc-gold);
  bottom: 2rem;
}

.page-contact .contact-location__svg {
  width: 100%;
  max-width: 220px;
  color: var(--ctc-gold);
  margin-bottom: 1.25rem;
  display: block;
}

.page-contact .contact-location__panel h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--ctc-gold-light);
  margin-bottom: 0.75rem;
}

.page-contact .contact-location__panel p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(247, 242, 231, 0.78);
}

.page-contact .contact-location__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

/* ---------- 03 问题分类引导 ---------- */

.page-contact .contact-triple {
  background: var(--ctc-snow);
  padding-block: 4rem 4.5rem;
}

.page-contact .contact-triple__grid {
  margin-top: 2.75rem;
}

.page-contact .contact-cat {
  display: flex;
  flex-direction: column;
  padding: 1.75rem 1.5rem 1.5rem;
  border: 1px solid var(--ctc-line);
  border-top-width: 4px;
  background: #FFFFFF;
  text-decoration: none;
  color: var(--ctc-ink);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .contact-cat:hover,
.page-contact .contact-cat:focus-visible {
  outline: 2px solid var(--ctc-gold);
  outline-offset: 2px;
  box-shadow: 6px 6px 0 rgba(201, 162, 39, 0.12);
}

.page-contact .contact-cat--content {
  border-top-color: var(--ctc-blue);
}

.page-contact .contact-cat--faq {
  border-top-color: var(--ctc-violet);
}

.page-contact .contact-cat--select {
  border-top-color: var(--ctc-teal);
}

.page-contact .contact-cat__code {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--ctc-line);
  transition: color 0.2s ease;
}

.page-contact .contact-cat:hover .contact-cat__code,
.page-contact .contact-cat:focus-visible .contact-cat__code {
  color: var(--ctc-gold);
}

.page-contact .contact-cat h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 1rem 0 0.7rem;
  color: var(--ctc-ink);
}

.page-contact .contact-cat p {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: #6b6154;
  flex-grow: 1;
}

.page-contact .contact-cat__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.2rem;
  color: var(--ctc-blue);
  font-size: 0.875rem;
  font-weight: 600;
  border-bottom: 1px solid transparent;
}

.page-contact .contact-cat__link:hover {
  border-bottom-color: currentColor;
}

/* ---------- 04 服务承诺 ---------- */

.page-contact .contact-promise {
  background:
    linear-gradient(rgba(228, 205, 115, 0.95), rgba(228, 205, 115, 0.95)),
    repeating-linear-gradient(45deg, transparent 0, transparent 12px, rgba(59, 45, 30, 0.06) 12px, rgba(59, 45, 30, 0.06) 14px);
  padding-block: 4rem;
  border-top: 1px solid var(--ctc-line);
}

.page-contact .contact-promise .section-title {
  color: var(--ctc-brown);
}

.page-contact .contact-promise .section-head__desc {
  color: #6b5a3c;
}

.page-contact .contact-promise__grid {
  display: grid;
  gap: 1.25rem;
  max-width: 32rem;
  margin: 2.75rem auto 2.25rem;
}

@media (min-width: 640px) {
  .page-contact .contact-promise__grid {
    grid-template-columns: repeat(3, 1fr);
    max-width: none;
    gap: 1.5rem;
  }
}

.page-contact .contact-promise__stat {
  background: var(--ctc-brown);
  color: var(--ctc-snow);
  padding: 1.75rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-promise__stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--ctc-gold);
}

.page-contact .contact-promise__stat::after {
  content: "";
  position: absolute;
  right: -1.5rem;
  bottom: -1.5rem;
  width: 5rem;
  height: 5rem;
  border: 1px solid rgba(201, 162, 39, 0.25);
  transform: rotate(45deg);
}

.page-contact .contact-promise__num {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--ctc-gold-light);
}

.page-contact .contact-promise__unit {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ctc-bronze);
  margin-left: 0.25rem;
}

.page-contact .contact-promise__stat p {
  color: rgba(247, 242, 231, 0.72);
  font-size: 0.875rem;
  margin-top: 0.4rem;
}

.page-contact .contact-promise__statement {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: rgba(59, 45, 30, 0.1);
  border: 1px solid rgba(59, 45, 30, 0.18);
  padding: 1.5rem;
  max-width: 60rem;
  margin: 0 auto;
}

.page-contact .contact-promise__statement p {
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ctc-brown);
}

.page-contact .contact-promise__seal {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9375rem;
  line-height: 1.4;
  text-align: center;
  color: var(--ctc-brown);
  border: 2px solid var(--ctc-gold);
  padding: 0.75rem 1rem;
  letter-spacing: 0.1em;
  transform: rotate(-2deg);
  flex-shrink: 0;
  background: var(--ctc-snow);
}