.page-contact {
  --contact-media-h: clamp(220px, 30vw, 300px);
  --contact-card-radius: 20px;
  --contact-shadow: 0 16px 40px rgba(10, 31, 68, 0.12);
  overflow-x: hidden;
}

/* ===== HERO ===== */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(32px, 6vw, 64px) 0 clamp(56px, 8vw, 88px);
  background: var(--gradient-flow);
  color: var(--c-off-white);
  overflow: hidden;
}
.page-contact .contact-hero__dots {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  pointer-events: none;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -8%;
  width: 46%;
  height: 100%;
  background: rgba(198, 255, 0, 0.05);
  transform: skewX(-14deg);
  pointer-events: none;
  z-index: 1;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-neon), var(--c-orange) 60%, transparent);
  z-index: 3;
}
.page-contact .contact-hero .container {
  position: relative;
  z-index: 2;
}
.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(28px, 5vw, 44px);
}
.page-contact .contact-hero .breadcrumb__link {
  color: rgba(245, 247, 250, 0.72);
  text-decoration: none;
}
.page-contact .contact-hero .breadcrumb__link--current {
  color: var(--c-neon);
}
.page-contact .contact-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "·";
  margin-right: 10px;
  color: rgba(245, 247, 250, 0.4);
}
.page-contact .contact-hero__eyebrow {
  color: var(--c-neon);
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: clamp(30px, 5.6vw, 54px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.01em;
  max-width: 12em;
}
.page-contact .contact-hero__title::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--c-orange), var(--c-neon));
}
.page-contact .contact-hero__lead {
  margin: 0 0 32px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 247, 250, 0.78);
  max-width: 60ch;
}
.page-contact .contact-hero__meta {
  display: grid;
  gap: 14px;
  border-top: 1px solid rgba(245, 247, 250, 0.14);
  padding-top: 22px;
}
.page-contact .contact-hero__meta-value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-orange);
}
.page-contact .contact-hero__meta-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: rgba(245, 247, 250, 0.66);
}
@media (min-width: 640px) {
  .page-contact .contact-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
  }
  .page-contact .contact-hero__meta-item + .contact-hero__meta-item {
    margin-left: 32px;
    padding-left: 32px;
    border-left: 1px solid rgba(245, 247, 250, 0.16);
  }
}

/* ===== MAIN CONTACT + FORM ===== */
.page-contact .contact-main {
  padding: clamp(56px, 9vw, 112px) 0;
  background: var(--c-off-white);
}
.page-contact .contact-main__grid {
  display: grid;
  gap: 28px;
}
@media (min-width: 1024px) {
  .page-contact .contact-main__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
    align-items: stretch;
  }
}

/* 左侧信息卡 */
.page-contact .contact-info-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--c-navy);
  color: var(--c-off-white);
  border-radius: var(--contact-card-radius);
  overflow: hidden;
  box-shadow: var(--contact-shadow);
}
.page-contact .contact-info-card__media {
  position: relative;
  height: var(--contact-media-h);
  overflow: hidden;
  background: var(--c-dark);
}
.page-contact .contact-info-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.82;
}
.page-contact .contact-info-card__media-tag {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(198, 255, 0, 0.5);
  border-radius: 999px;
  background: rgba(10, 31, 68, 0.78);
  backdrop-filter: blur(6px);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-off-white);
}
.page-contact .contact-info-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 28px 24px 26px;
}
.page-contact .contact-info-card__eyebrow {
  color: var(--c-neon);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 10px;
}
.page-contact .contact-info-card__title {
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 12px;
}
.page-contact .contact-info-card__desc {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.7);
  margin: 0 0 24px;
}
.page-contact .contact-channel-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .contact-channel-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.page-contact .contact-channel-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 122, 0, 0.5);
}
.page-contact .contact-channel-item__icon {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--c-orange);
  color: #fff;
}
.page-contact .contact-channel-item__content {
  min-width: 0;
}
.page-contact .contact-channel-item__label {
  display: block;
  font-size: 11px;
  font-family: var(--font-data);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 247, 250, 0.56);
  margin-bottom: 5px;
}
.page-contact .contact-channel-item__value {
  display: block;
  font-family: var(--font-data);
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-off-white);
  text-decoration: none;
  word-break: break-word;
}
.page-contact a.contact-channel-item__value:hover {
  color: var(--c-neon);
}
.page-contact address.contact-channel-item__value {
  font-style: normal;
}
.page-contact .contact-channel-item__usage {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.55;
  color: rgba(245, 247, 250, 0.52);
}
.page-contact .contact-info-card__notice {
  margin-top: auto;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 14px;
  border-left: 3px solid var(--c-neon);
  background: rgba(198, 255, 0, 0.07);
  font-size: 13px;
  line-height: 1.65;
  color: rgba(245, 247, 250, 0.85);
}
.page-contact .contact-info-card__notice .pulse-dot {
  margin-top: 5px;
}
@media (min-width: 1024px) {
  .page-contact .contact-info-card__body {
    padding: 32px;
  }
}

/* 右侧表单 */
.page-contact .contact-form-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #fff;
  border: 1px solid var(--c-light-gray);
  border-radius: var(--contact-card-radius);
  box-shadow: var(--contact-shadow);
  overflow: hidden;
}
.page-contact .contact-form-panel__illustration {
  position: relative;
  height: 150px;
  overflow: hidden;
  background: var(--c-navy);
}
.page-contact .contact-form-panel__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-contact .contact-form-card {
  flex: 1;
  padding: 28px 24px 32px;
}
.page-contact .contact-form-card__eyebrow {
  color: var(--c-orange);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 10px;
}
.page-contact .contact-form-card__title {
  font-size: clamp(22px, 2.8vw, 28px);
  font-weight: 800;
  color: var(--c-navy);
  margin: 0 0 10px;
}
.page-contact .contact-form-card__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-gray);
  margin: 0 0 24px;
}
.page-contact .contact-form {
  display: grid;
  gap: 18px;
  scroll-margin-top: 96px;
}
.page-contact .contact-form__row {
  display: grid;
  gap: 18px;
}
.page-contact .contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}
.page-contact .contact-form__label {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-navy);
}
.page-contact .contact-form__input,
.page-contact .contact-form__select,
.page-contact .contact-form__textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1px solid var(--c-light-gray);
  border-radius: 12px;
  background: var(--c-off-white);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--c-navy);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  appearance: none;
}
.page-contact .contact-form__select {
  background-image: linear-gradient(45deg, transparent 50%, var(--c-navy) 50%), linear-gradient(135deg, var(--c-navy) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.page-contact .contact-form__input::placeholder,
.page-contact .contact-form__textarea::placeholder {
  color: #b0b7c3;
}
.page-contact .contact-form__input:focus,
.page-contact .contact-form__select:focus,
.page-contact .contact-form__textarea:focus {
  outline: none;
  border-color: var(--c-orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.16);
  background-color: #fff;
}
.page-contact .contact-form__textarea {
  resize: vertical;
  min-height: 118px;
  line-height: 1.6;
}
.page-contact .contact-form__meta {
  font-size: 12px;
  line-height: 1.65;
  color: var(--c-gray);
}
.page-contact .contact-form__meta-link {
  color: var(--c-navy);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-contact .contact-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 15px 22px;
  border: none;
  border-radius: 12px;
  background: var(--c-neon);
  color: var(--c-navy);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.page-contact .contact-form__submit:hover {
  background: #d2ff26;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(198, 255, 0, 0.35);
}
.page-contact .contact-form__submit:active {
  transform: translateY(0);
}
@media (min-width: 640px) {
  .page-contact .contact-form__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}
@media (min-width: 1024px) {
  .page-contact .contact-form-card {
    padding: 36px 40px 40px;
  }
}

/* ===== PURPOSE ===== */
.page-contact .contact-purpose {
  padding: clamp(56px, 9vw, 110px) 0;
  background: #fff;
}
.page-contact .contact-purpose__grid {
  margin-top: 36px;
  display: grid;
  gap: 18px;
}
.page-contact .contact-purpose__card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 24px 28px;
  background: var(--c-off-white);
  border: 1px solid var(--c-light-gray);
  border-radius: 16px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.page-contact .contact-purpose__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(10, 31, 68, 0.08);
  border-color: rgba(255, 122, 0, 0.4);
}
.page-contact .contact-purpose__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--c-navy);
  color: var(--c-neon);
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  border-radius: 10px;
  margin-bottom: 16px;
}
.page-contact .contact-purpose__card-title {
  font-size: 19px;
  font-weight: 800;
  color: var(--c-navy);
  margin: 0 0 10px;
}
.page-contact .contact-purpose__card-text {
  font-size: 14px;
  line-height: 1.75;
  color: #5b6472;
  margin: 0;
}
@media (min-width: 768px) {
  .page-contact .contact-purpose__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

/* ===== COMMITMENT ===== */
.page-contact .contact-commitment {
  position: relative;
  padding: clamp(48px, 7vw, 72px) 0;
  background-color: var(--c-navy);
  background-image:
    radial-gradient(circle at 85% 15%, rgba(255, 122, 0, 0.16), transparent 44%),
    repeating-linear-gradient(0deg, rgba(198, 255, 0, 0.06) 0, rgba(198, 255, 0, 0.06) 1px, transparent 1px, transparent 46px),
    repeating-linear-gradient(90deg, rgba(198, 255, 0, 0.05) 0, rgba(198, 255, 0, 0.05) 1px, transparent 1px, transparent 46px);
}
.page-contact .contact-commitment::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-orange), var(--c-neon));
}
.page-contact .contact-commitment__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 20px;
}
.page-contact .contact-commitment__item {
  text-align: center;
  padding: 8px 4px;
}
.page-contact .contact-commitment__value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(30px, 5vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-neon);
  margin-bottom: 8px;
}
.page-contact .contact-commitment__label {
  display: block;
  font-size: 13px;
  color: rgba(245, 247, 250, 0.62);
}
@media (min-width: 768px) {
  .page-contact .contact-commitment__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

/* ===== LINKS ===== */
.page-contact .contact-links {
  padding: clamp(48px, 7vw, 72px) 0 clamp(56px, 8vw, 88px);
  background: var(--c-off-white);
}
.page-contact .contact-links__inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: flex-start;
  justify-content: space-between;
}
.page-contact .contact-links__eyebrow {
  color: var(--c-orange);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.page-contact .contact-links__text h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  color: var(--c-navy);
  margin: 0 0 12px;
}
.page-contact .contact-links__text p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-gray);
  max-width: 54ch;
}
.page-contact .contact-links__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-contact .contact-links .btn {
  min-height: 46px;
  padding: 0 22px;
  border-radius: 12px;
}
.page-contact .contact-links .btn--primary {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: #fff;
}
.page-contact .contact-links .btn--ghost {
  border-color: var(--c-navy);
  color: var(--c-navy);
  background: transparent;
}
.page-contact .contact-links .btn--light {
  border-color: var(--c-navy);
  color: var(--c-navy);
  background: transparent;
}
.page-contact .contact-links .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(10, 31, 68, 0.12);
}
@media (min-width: 900px) {
  .page-contact .contact-links__inner {
    flex-direction: row;
    align-items: flex-end;
  }
}

/* ===== MAP BAND ===== */
.page-contact .contact-mapband {
  position: relative;
  padding: 44px 0 52px;
  background-color: var(--c-dark);
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0, rgba(255, 255, 255, 0.05) 1px, transparent 1px, transparent 44px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0, rgba(255, 255, 255, 0.04) 1px, transparent 1px, transparent 44px);
  color: var(--c-off-white);
  overflow: hidden;
}
.page-contact .contact-mapband::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-neon), var(--c-orange));
}
.page-contact .contact-mapband__eyebrow {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin: 0 0 12px;
}
.page-contact .contact-mapband__address {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: clamp(18px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1.5;
  max-width: 26em;
}
.page-contact .contact-mapband__chip {
  border: 1px solid rgba(198, 255, 0, 0.4);
  background: rgba(198, 255, 0, 0.08);
}