.page-contact {
  --page-phone-accent: var(--energy-orange);
  --page-mail-accent: var(--signal-yellow);
  --page-place-accent: var(--jewel-teal);
  background: var(--paper-white);
  color: var(--ink-navy);
  overflow-x: hidden;
}

/* ===== 名片封面 ===== */
.page-contact .contact-hero {
  position: relative;
  background: var(--field-blue);
  background-image:
    linear-gradient(rgba(183,201,214,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(183,201,214,.06) 1px, transparent 1px);
  background-size: 32px 32px;
  padding: 2.75rem 0 3.5rem;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  left: -4%;
  top: 2.4rem;
  width: 26%;
  height: 1.6rem;
  background: var(--signal-yellow);
  border-radius: 2rem;
  transform: rotate(8deg);
  opacity: .72;
  z-index: 0;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -6%;
  bottom: -1.5rem;
  width: 62%;
  height: 3.6rem;
  background: var(--energy-orange);
  border-radius: 2.5rem;
  transform: rotate(-6deg);
  opacity: .92;
  z-index: 0;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
}

.page-contact .contact-hero__content {
  max-width: 42rem;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 1.4rem;
}

.page-contact .contact-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  width: fit-content;
  margin: 0;
  padding: .3rem .85rem;
  list-style: none;
  border: 1px solid rgba(183,201,214,.28);
  border-radius: var(--radius-pill);
  background: rgba(10,30,60,.35);
}

.page-contact .contact-hero .breadcrumb__link {
  color: var(--line-blue);
  text-decoration: none;
  font-size: .8rem;
}

.page-contact .contact-hero .breadcrumb__item {
  color: var(--signal-yellow);
  font-size: .8rem;
}

.page-contact .contact-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  width: fit-content;
  margin: 0 0 1.75rem;
  padding: .42rem 1.1rem .42rem .5rem;
  border: 1px solid rgba(183,201,214,.22);
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.06);
  text-decoration: none;
}

.page-contact .contact-hero__badge-icon {
  width: 2.1rem;
  height: 2.1rem;
  flex-shrink: 0;
}

.page-contact .contact-hero__badge strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: .94rem;
  line-height: 1.2;
  color: #fff;
}

.page-contact .contact-hero__badge small {
  display: block;
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .16em;
  color: var(--line-blue);
}

.page-contact .contact-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--signal-yellow);
}

.page-contact .contact-hero__kicker-index {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--energy-orange);
  color: #fff;
  font-weight: 700;
}

.page-contact .contact-hero__title {
  margin: .9rem 0 0;
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 11vw, 5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.03em;
  color: #fff;
}

.page-contact .contact-hero__brand {
  margin: .7rem 0 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: .06em;
  color: var(--energy-orange);
}

.page-contact .contact-hero__lead {
  max-width: 34rem;
  margin: 1.2rem 0 0;
  font-size: .98rem;
  line-height: 1.8;
  color: var(--line-blue);
}

.page-contact .contact-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.8rem;
}

.page-contact .contact-hero__stat {
  padding-right: 1.5rem;
  border-right: 1px solid rgba(183,201,214,.25);
}

.page-contact .contact-hero__stat:last-child {
  border-right: 0;
}

.page-contact .contact-hero__stat-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--signal-yellow);
}

.page-contact .contact-hero__stat-num em {
  font-style: normal;
  font-size: 1rem;
  margin-left: .12rem;
}

.page-contact .contact-hero__stat-label {
  display: block;
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--line-blue);
}

.page-contact .contact-hero__visual {
  position: relative;
  margin: 0;
  align-self: center;
}

.page-contact .contact-hero__ratio {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,.2);
  background: var(--ink-navy);
  box-shadow: 0 22px 60px rgba(0,0,0,.3);
}

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

.page-contact .contact-hero__visual::after {
  content: "";
  position: absolute;
  left: -1rem;
  bottom: 3rem;
  width: 48%;
  height: 1.4rem;
  background: var(--signal-yellow);
  border-radius: 2rem;
  transform: rotate(-4deg);
  opacity: .72;
}

.page-contact .contact-hero__fig {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-top: 1.4rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--line-blue);
}

.page-contact .contact-hero__fig-num {
  padding: .3rem .7rem;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.08);
  color: var(--signal-yellow);
}

/* ===== 官方联系渠道 ===== */
.page-contact .contact-channels {
  position: relative;
  padding: 4.5rem 0 2.5rem;
}

.page-contact .contact-meta {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}

.page-contact .contact-meta__index {
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--field-blue);
  color: var(--signal-yellow);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
}

.page-contact .contact-meta__label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-navy);
}

.page-contact .contact-channels__title {
  max-width: 24ch;
  margin: 1rem 0 .7rem;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.2;
  color: var(--ink-navy);
}

.page-contact .contact-channels__lead {
  max-width: 56ch;
  margin: 0 0 2rem;
  font-size: .94rem;
  line-height: 1.7;
  color: rgba(16,42,78,.72);
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--muted-light);
  border-top: 4px solid var(--jewel-teal);
  background: #fff;
  box-shadow: 0 10px 28px rgba(10,30,60,.06);
  text-decoration: none;
  color: inherit;
  transition: transform .25s ease, box-shadow .25s ease;
}

.page-contact .contact-card--phone {
  border-top-color: var(--energy-orange);
}

.page-contact .contact-card--email {
  border-top-color: var(--signal-yellow);
}

.page-contact .contact-card--address {
  border-top-color: var(--jewel-teal);
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(10,30,60,.12);
}

.page-contact .contact-card__eyebrow {
  margin-bottom: .5rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-navy);
}

.page-contact .contact-card--phone .contact-card__eyebrow {
  color: var(--energy-orange);
}

.page-contact .contact-card--email .contact-card__eyebrow {
  color: var(--jewel-teal);
}

.page-contact .contact-card--address .contact-card__eyebrow {
  color: var(--jewel-teal);
}

.page-contact .contact-card__icon {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--muted-light);
  color: var(--ink-navy);
  margin-bottom: 1.1rem;
}

.page-contact .contact-card--phone .contact-card__icon {
  background: rgba(255,107,53,.12);
  color: var(--energy-orange);
}

.page-contact .contact-card--email .contact-card__icon {
  background: rgba(255,215,0,.2);
  color: var(--ink-navy);
}

.page-contact .contact-card--address .contact-card__icon {
  background: rgba(14,94,110,.12);
  color: var(--jewel-teal);
}

.page-contact .contact-card__icon svg {
  width: 1.4rem;
  height: 1.4rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-contact .contact-card__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--ink-navy);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .contact-card--phone .contact-card__title,
.page-contact .contact-card--email .contact-card__title {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  letter-spacing: .01em;
}

.page-contact .contact-card__desc {
  max-width: 32ch;
  margin: .65rem 0 1.2rem;
  font-size: .86rem;
  line-height: 1.7;
  color: rgba(16,42,78,.68);
}

.page-contact .contact-card__action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1rem;
  font-weight: 700;
  font-size: .86rem;
  color: var(--energy-orange);
}

.page-contact .contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: auto;
  padding-top: 1rem;
}

.page-contact .contact-card__copy {
  cursor: pointer;
}

/* ===== 回复承诺 ===== */
.page-contact .contact-reply {
  position: relative;
  margin-top: 2rem;
  padding: 4.5rem 0;
  background: var(--field-blue);
  background-image:
    linear-gradient(rgba(183,201,214,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(183,201,214,.05) 1px, transparent 1px);
  background-size: 28px 28px;
  overflow: hidden;
}

.page-contact .contact-reply::after {
  content: "";
  position: absolute;
  left: -5%;
  top: -1.6rem;
  width: 44%;
  height: 4.3rem;
  background: var(--signal-yellow);
  border-radius: 2rem;
  transform: rotate(4deg);
  opacity: .82;
}

.page-contact .contact-reply__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
}

.page-contact .contact-reply__status {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .45rem 1rem;
  border: 1px solid rgba(255,215,0,.38);
  border-radius: var(--radius-pill);
  background: rgba(10,30,60,.5);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .12em;
  color: var(--signal-yellow);
}

.page-contact .contact-reply__ping {
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: var(--signal-yellow);
  box-shadow: 0 0 0 0 rgba(255,215,0,.5);
  animation: page-contact-pulse 2s infinite;
}

@keyframes page-contact-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255,215,0,.5);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(255,215,0,0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255,215,0,0);
  }
}

.page-contact .contact-reply__title {
  margin: 1.2rem 0 0;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  line-height: 1.15;
  color: #fff;
}

.page-contact .contact-reply__sub {
  margin: .6rem 0 0;
  font-size: .9rem;
  color: var(--line-blue);
}

.page-contact .contact-reply__lead {
  margin: 0 0 1.3rem;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--paper-white);
}

.page-contact .contact-reply__list {
  display: grid;
  gap: .8rem;
  margin: 0;
  padding: 0 0 0 1.25rem;
  list-style: none;
  border-left: 1px solid var(--energy-orange);
}

.page-contact .contact-reply__list li {
  position: relative;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--line-blue);
}

.page-contact .contact-reply__list li::before {
  content: "→";
  position: absolute;
  left: -1.4rem;
  font-family: var(--font-mono);
  color: var(--energy-orange);
}

/* ===== 联系事项范围 ===== */
.page-contact .contact-scope {
  padding: 4.5rem 0;
}

.page-contact .contact-scope__title {
  max-width: 26ch;
  margin: 1rem 0 .7rem;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.2;
  color: var(--ink-navy);
}

.page-contact .contact-scope__lead {
  max-width: 58ch;
  margin: 0 0 2rem;
  font-size: .94rem;
  line-height: 1.7;
  color: rgba(16,42,78,.72);
}

.page-contact .contact-scope__grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.page-contact .contact-scope__card {
  padding: 2rem 1.6rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--muted-light);
}

.page-contact .contact-scope__card--ask {
  background: #fff;
}

.page-contact .contact-scope__card--partner {
  background: var(--muted-light);
}

.page-contact .contact-scope__card--limit {
  background: var(--wine-red);
  border-color: var(--wine-red);
  color: #fff;
}

.page-contact .contact-scope__card h3 {
  margin: 0 0 1.1rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
}

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

.page-contact .contact-scope__card li {
  display: flex;
  gap: .55rem;
  font-size: .88rem;
  line-height: 1.65;
}

.page-contact .contact-scope__card li + li {
  margin-top: .65rem;
}

.page-contact .contact-scope__card li::before {
  content: "■";
  flex-shrink: 0;
  margin-top: .45rem;
  font-size: .5rem;
  color: var(--energy-orange);
}

.page-contact .contact-scope__card--limit p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
}

.page-contact .contact-scope__faq-link {
  display: inline-block;
  margin-top: 1.25rem;
  font-size: .86rem;
  font-weight: 700;
  color: var(--signal-yellow);
  text-decoration: none;
}

.page-contact .contact-scope__accordion {
  margin-top: 2.75rem;
  border: 1px solid var(--line-blue);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
}

.page-contact .contact-scope__accordion .accordion__content-inner {
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(16,42,78,.78);
}

.page-contact .contact-scope__accordion .accordion__content-inner ol {
  margin: .5rem 0 0;
  padding-left: 1.2rem;
}

.page-contact .contact-scope__accordion .accordion__content-inner li + li {
  margin-top: .5rem;
}

/* ===== 地理位置 ===== */
.page-contact .contact-location {
  padding: 2.5rem 0 5rem;
  background: var(--muted-light);
}

.page-contact .contact-location__inner {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-contact .contact-location__visual {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(10,30,60,.12);
}

.page-contact .contact-location__visual img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .contact-location__tag {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  display: inline-block;
  padding: .4rem .85rem;
  border-radius: var(--radius-pill);
  background: var(--field-blue);
  color: var(--signal-yellow);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
}

.page-contact .contact-location__note {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-contact .contact-location__pin {
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50% 50% 50% 8%;
  background: var(--energy-orange);
  color: #fff;
  transform: rotate(-45deg);
}

.page-contact .contact-location__pin svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transform: rotate(45deg);
}

.page-contact .contact-location__note h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  color: var(--ink-navy);
}

.page-contact .contact-location__note p {
  max-width: 52ch;
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: rgba(16,42,78,.8);
}

.page-contact .contact-location__sub {
  font-size: .85rem;
  color: rgba(16,42,78,.62);
}

/* ===== 其他入口 ===== */
.page-contact .contact-next {
  padding: 4.5rem 0;
  background: var(--indigo-zone);
  background-image:
    linear-gradient(rgba(183,201,214,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(183,201,214,.06) 1px, transparent 1px);
  background-size: 26px 26px;
  color: #fff;
}

.page-contact .contact-next__label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--signal-yellow);
}

.page-contact .contact-next h2 {
  margin: .5rem 0 2rem;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.2;
}

.page-contact .contact-next__links {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.page-contact .contact-next__link {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(183,201,214,.2);
  background: rgba(255,255,255,.06);
  color: #fff;
  text-decoration: none;
  transition: transform .25s ease, background .25s ease;
}

.page-contact .contact-next__link:hover {
  transform: translateX(4px);
  background: rgba(255,255,255,.12);
}

.page-contact .contact-next__link span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
}

.page-contact .contact-next__link small {
  font-size: .8rem;
  line-height: 1.55;
  color: var(--line-blue);
}

/* ===== 桌面断点 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 4rem 0 5.5rem;
  }

  .page-contact .contact-hero__inner {
    grid-template-columns: 1fr .92fr;
    gap: 4rem;
    align-items: center;
  }

  .page-contact .contact-hero__visual {
    margin-bottom: 1.5rem;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-reply__inner {
    grid-template-columns: .85fr 1.15fr;
    gap: 3.5rem;
    align-items: center;
  }

  .page-contact .contact-reply__title {
    margin-top: 1rem;
  }

  .page-contact .contact-scope__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-location__inner {
    grid-template-columns: .92fr 1.08fr;
    gap: 3rem;
  }

  .page-contact .contact-next__links {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-channels {
    padding-top: 6rem;
  }

  .page-contact .contact-scope {
    padding-top: 6rem;
  }

  .page-contact .contact-location {
    padding-top: 3rem;
  }

  .page-contact .contact-next__link {
    padding: 1.6rem 1.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-reply__ping {
    animation: none;
  }

  .page-contact .contact-card,
  .page-contact .contact-next__link {
    transition: none;
  }
}