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

/* ================= Hero 框景取景器 ================= */
.page-contact .contact-hero {
  padding: clamp(16px, 4vw, 44px) clamp(12px, 3vw, 40px) 0;
}

.page-contact .contact-hero__frame {
  position: relative;
  background: var(--c-white);
  border: 2px solid var(--c-ink);
  box-shadow: 8px 8px 0 rgba(10, 31, 60, 0.12);
  padding: 12px;
}

.page-contact .contact-hero__window {
  position: relative;
  min-height: 460px;
  border: 2px solid var(--c-ink);
  background: var(--c-primary);
  overflow: hidden;
}

.page-contact .contact-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 30% center;
}

.page-contact .contact-hero__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 31, 60, 0.62) 56%, rgba(10, 31, 60, 0.97) 100%);
}

.page-contact .contact-hero__content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: clamp(26px, 5vw, 56px);
}

.page-contact .contact-hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-contact .contact-hero .breadcrumbs__item {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.page-contact .contact-hero .breadcrumbs__item:hover {
  color: var(--c-gold-light);
}

.page-contact .contact-hero .breadcrumbs__current {
  color: var(--c-gold-light);
}

.page-contact .contact-hero .breadcrumbs__sep {
  color: rgba(255, 255, 255, 0.5);
}

.page-contact .contact-hero__mark {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.page-contact .contact-hero__code {
  color: rgba(255, 255, 255, 0.62);
  font: 13px var(--font-title);
  letter-spacing: 0.08em;
}

.page-contact .contact-hero h1 {
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(30px, 7vw, 64px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-contact .contact-hero__lead {
  max-width: 58ch;
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 16px;
  line-height: 1.7;
}

.page-contact .contact-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.page-contact .contact-hero__fact {
  background: rgba(255, 255, 255, 0.09);
  border-left: 3px solid var(--c-gold);
  padding: 10px 14px;
}

.page-contact .contact-hero__fact span {
  display: block;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-contact .contact-hero__fact strong {
  color: #fff;
  font-size: 18px;
  line-height: 1.2;
}

.page-contact .contact-hero__tick {
  position: absolute;
  z-index: 4;
  width: 30px;
  height: 30px;
  pointer-events: none;
}

.page-contact .contact-hero__tick::before,
.page-contact .contact-hero__tick::after {
  content: "";
  position: absolute;
  background: var(--c-gold-light);
}

.page-contact .contact-hero__tick--tl {
  top: 10px;
  left: 10px;
}

.page-contact .contact-hero__tick--tl::before {
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
}

.page-contact .contact-hero__tick--tl::after {
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
}

.page-contact .contact-hero__tick--tr {
  top: 10px;
  right: 10px;
}

.page-contact .contact-hero__tick--tr::before {
  top: 0;
  right: 0;
  width: 100%;
  height: 2px;
}

.page-contact .contact-hero__tick--tr::after {
  top: 0;
  right: 0;
  width: 2px;
  height: 100%;
}

.page-contact .contact-hero__rule {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-gold) 0%, var(--c-gold-light) 34%, transparent 100%);
  z-index: 4;
  pointer-events: none;
}

/* ================= 联系渠道 ================= */
.page-contact .contact-channels {
  padding: clamp(44px, 8vw, 104px) clamp(14px, 5vw, 44px);
}

.page-contact .contact-channels__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.page-contact .contact-channels__head {
  position: relative;
  max-width: 780px;
  margin-bottom: 46px;
  padding: 26px 24px 24px;
  background: var(--c-white);
  border: 2px solid var(--c-ink);
  box-shadow: 8px 8px 0 rgba(10, 31, 60, 0.14);
}

.page-contact .contact-channels__head h2 {
  margin: 8px 0 10px;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
}

.page-contact .contact-channels__head p {
  max-width: 56ch;
  margin: 0;
  color: var(--c-gray);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .contact-channels__head::after {
  content: "SINCE 2012";
  display: inline-block;
  margin-top: 14px;
  padding: 5px 9px;
  background: var(--c-red);
  color: #fff;
  font: 700 12px var(--font-title);
  letter-spacing: 0.08em;
  transform: rotate(1.5deg);
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 24px 24px;
  background: var(--c-white);
  border: 2px solid var(--c-ink);
  box-shadow: 6px 6px 0 rgba(10, 31, 60, 0.14);
}

.page-contact .contact-channel-card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  height: 6px;
  background: linear-gradient(90deg, var(--c-gold), var(--c-gold-light));
}

.page-contact .contact-channel-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font: 700 12px var(--font-title);
  letter-spacing: 0.12em;
  color: var(--c-gray);
}

.page-contact .contact-channel-card__index {
  color: var(--c-primary);
  font-size: 26px;
  line-height: 1;
}

.page-contact .contact-channel-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 18px;
  background: var(--c-paper);
  border: 2px solid var(--c-ink);
  box-shadow: 4px 4px 0 rgba(10, 31, 60, 0.14);
}

.page-contact .contact-channel-card__title {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.3;
}

.page-contact .contact-channel-card__value {
  margin: 0 0 14px;
  color: var(--c-primary);
  font: 700 17px/1.5 var(--font-title);
  overflow-wrap: break-word;
}

.page-contact .contact-channel-card__desc {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(10, 31, 60, 0.25);
  color: var(--c-gray);
  font-size: 14px;
  line-height: 1.65;
}

.page-contact .contact-channels__note {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 4px;
  padding: 16px 18px;
  background: var(--c-blue-light);
  border: 2px dashed var(--c-primary);
}

.page-contact .contact-channels__note-label {
  flex: 0 0 auto;
  padding: 4px 8px;
  background: var(--c-red);
  color: #fff;
  font: 700 12px var(--font-title);
  letter-spacing: 0.06em;
}

.page-contact .contact-channels__note p {
  margin: 0;
  color: var(--c-primary);
  font-size: 14px;
  line-height: 1.6;
}

/* ================= 响应时间 ================= */
.page-contact .contact-response {
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    var(--c-primary);
  background-size: 36px 36px;
  padding: clamp(44px, 8vw, 100px) clamp(14px, 5vw, 44px);
}

.page-contact .contact-response__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.page-contact .contact-response__dial {
  position: relative;
  max-width: 320px;
  margin: 0 auto;
  width: 100%;
}

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

.page-contact .contact-response__dial-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  pointer-events: none;
}

.page-contact .contact-response__dial-text strong {
  font: 800 clamp(56px, 13vw, 96px) / 0.9 var(--font-title);
  color: var(--c-gold-light);
}

.page-contact .contact-response__dial-text span {
  margin-top: 2px;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
}

.page-contact .contact-response__dial-text em {
  margin-top: 6px;
  font-style: normal;
  font-size: 14px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.72);
}

.page-contact .contact-response__content {
  position: relative;
  color: #fff;
}

.page-contact .contact-response__content .section-subtitle {
  color: var(--c-gold-light);
}

.page-contact .contact-response__content h2 {
  margin: 6px 0 16px;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
}

.page-contact .contact-response__content::after {
  content: "24H";
  position: absolute;
  top: 0;
  right: 0;
  padding: 8px 12px;
  border: 2px solid var(--c-gold);
  color: var(--c-gold-light);
  font: 800 15px var(--font-title);
  letter-spacing: 0.12em;
  transform: rotate(3deg);
  opacity: 0.9;
}

.page-contact .contact-response__lead {
  max-width: 60ch;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 16px;
  line-height: 1.7;
}

.page-contact .contact-response__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border: 1px solid rgba(212, 175, 55, 0.35);
}

.page-contact .contact-response__list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 15px;
}

.page-contact .contact-response__list li:last-child {
  border-bottom: 0;
}

.page-contact .contact-response__list span {
  color: rgba(255, 255, 255, 0.74);
}

.page-contact .contact-response__list strong {
  color: var(--c-gold-light);
  font-weight: 700;
  text-align: right;
}

.page-contact .contact-response__note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--c-red);
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .contact-response__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.page-contact .contact-response__trust span {
  padding: 6px 10px;
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: rgba(255, 255, 255, 0.84);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ================= 渠道用途 ================= */
.page-contact .contact-usage {
  padding: clamp(44px, 8vw, 104px) clamp(14px, 5vw, 44px);
}

.page-contact .contact-usage__head {
  position: relative;
  max-width: 720px;
  margin-bottom: 44px;
}

.page-contact .contact-usage__head h2 {
  margin: 6px 0 10px;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
}

.page-contact .contact-usage__head p {
  max-width: 58ch;
  margin: 0;
  color: var(--c-gray);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .contact-usage__head::after {
  content: "03";
  display: inline-block;
  margin-top: 14px;
  padding: 6px 12px;
  background: var(--c-primary);
  color: var(--c-gold-light);
  font: 800 18px var(--font-title);
  letter-spacing: 0.06em;
}

.page-contact .contact-usage__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-usage-card {
  display: flex;
  flex-direction: column;
  padding: 28px 24px 24px;
  background: var(--c-white);
  border: 2px solid var(--c-ink);
  box-shadow: 6px 6px 0 rgba(10, 31, 60, 0.12);
}

.page-contact .contact-usage-card__num {
  display: block;
  margin-bottom: 18px;
  color: var(--c-primary);
  font: 800 48px/1 var(--font-title);
  letter-spacing: -0.02em;
}

.page-contact .contact-usage-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.3;
}

.page-contact .contact-usage-card p {
  flex: 1;
  margin: 0 0 18px;
  color: var(--c-gray);
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .contact-usage-card a {
  align-self: flex-start;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--c-gold);
  color: var(--c-primary);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}

.page-contact .contact-usage-card a:hover {
  color: var(--c-red);
  border-color: var(--c-red);
}

.page-contact .contact-usage__media {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 48px;
  padding: 18px;
  background: var(--c-white);
  border: 2px solid var(--c-ink);
  box-shadow: 8px 8px 0 rgba(10, 31, 60, 0.12);
}

.page-contact .contact-usage__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  border: 1px solid rgba(10, 31, 60, 0.3);
}

.page-contact .contact-usage__media-note {
  padding: 30px 26px 28px;
  background: var(--c-primary);
  border-left: 4px solid var(--c-gold);
  color: #fff;
}

.page-contact .contact-usage__media-note h3 {
  margin: 0 0 14px;
  font-size: 20px;
  line-height: 1.3;
}

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

.page-contact .contact-usage__media-note li {
  position: relative;
  margin-top: 10px;
  padding-left: 20px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .contact-usage__media-note li::before {
  content: "";
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 9px;
  height: 9px;
  background: var(--c-gold);
  transform: rotate(45deg);
}

/* ================= 位置示意 ================= */
.page-contact .contact-location {
  padding: clamp(44px, 8vw, 100px) clamp(14px, 5vw, 44px) clamp(56px, 8vw, 100px);
  background: var(--c-paper-deep);
}

.page-contact .contact-location__head {
  max-width: 720px;
  margin-bottom: 40px;
}

.page-contact .contact-location__head h2 {
  margin: 6px 0 10px;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
}

.page-contact .contact-location__head p {
  max-width: 58ch;
  margin: 0;
  color: var(--c-gray);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .contact-location__map {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  overflow: hidden;
  background: var(--c-blue-light);
  border: 2px solid var(--c-ink);
  box-shadow: 8px 8px 0 rgba(10, 31, 60, 0.12);
}

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

.page-contact .contact-location__legend {
  position: absolute;
  right: 16px;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: calc(100% - 32px);
  padding: 14px 18px;
  background: rgba(10, 31, 60, 0.94);
  border-left: 4px solid var(--c-gold);
  color: #fff;
}

.page-contact .contact-location__legend i {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.25);
}

.page-contact .contact-location__legend strong {
  display: block;
  margin-bottom: 4px;
  color: var(--c-gold-light);
  font-size: 13px;
  letter-spacing: 0.05em;
}

.page-contact .contact-location__legend span {
  font-size: 14px;
  line-height: 1.4;
}

.page-contact .contact-location__note {
  max-width: 960px;
  margin: 18px auto 0;
  color: var(--c-gray);
  font-size: 13px;
  line-height: 1.7;
}

/* ================= 响应式 ================= */
@media (min-width: 480px) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-hero__window {
    min-height: 500px;
  }
}

@media (min-width: 640px) {
  .page-contact .contact-channels__head::after {
    position: absolute;
    top: -4px;
    right: 18px;
    margin-top: 0;
    transform: rotate(2deg);
  }

  .page-contact .contact-usage__head::after {
    position: absolute;
    top: 0;
    right: 0;
    margin-top: 0;
  }

  .page-contact .contact-response__content::after {
    top: 6px;
    right: 6px;
  }
}

@media (min-width: 720px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }

  .page-contact .contact-hero__window {
    min-height: 520px;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-response__inner {
    grid-template-columns: 360px 1fr;
    gap: 52px;
  }

  .page-contact .contact-response__dial {
    margin: 0;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-usage__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-contact .contact-usage__media {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 0;
  }

  .page-contact .contact-usage__media img {
    max-height: 380px;
  }

  .page-contact .contact-usage__media-note {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

@media (min-width: 1040px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
  }

  .page-contact .contact-hero__content {
    padding: clamp(32px, 5vw, 64px);
  }

  .page-contact .contact-hero__lead {
    font-size: 17px;
  }
}