.page-contact {
  --contact-bg: #F1F4EC;
  --contact-deep: #0A5A3D;
  --contact-line: rgba(27, 77, 62, .1);
  --contact-ease: cubic-bezier(.22, 1, .36, 1);
  background:
    linear-gradient(rgba(27, 77, 62, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 77, 62, .05) 1px, transparent 1px),
    var(--contact-bg);
  background-size: 38px 38px, 38px 38px, auto;
}

/* ---------- 页头横幅 ---------- */
.page-contact__hero {
  position: relative;
  z-index: 0;
  padding: 42px 0 72px;
  color: #fff;
  background:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(135deg, var(--green-900) 0%, var(--contact-deep) 55%, var(--green-600) 140%);
  background-size: 44px 44px, 44px 44px, auto auto;
  overflow: hidden;
}

.page-contact__hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green-600), var(--yellow-400) 50%, var(--red-600));
  z-index: 3;
}

.page-contact .breadcrumb {
  position: relative;
  z-index: 2;
  margin: 0 0 44px;
  padding: 0;
  font-size: 14px;
  color: rgba(255, 255, 255, .74);
}

.page-contact .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0;
  padding: 0;
}

.page-contact .breadcrumb a {
  color: rgba(255, 255, 255, .92);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, .35);
  transition: border-color .25s, color .25s;
}

.page-contact .breadcrumb a:hover {
  border-color: var(--yellow-400);
  color: var(--yellow-400);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: rgba(255, 255, 255, .5);
}

.page-contact .breadcrumb [aria-current="page"] {
  color: #fff;
  border-bottom: 0;
}

.contact-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-right: 24px;
}

.contact-hero__code {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .05em;
  color: var(--yellow-400);
}

.contact-hero__code::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--yellow-400);
  flex: none;
}

.contact-hero__inner h1 {
  margin: 0 0 18px;
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: #fff;
}

.contact-hero__lead {
  margin: 0;
  max-width: 540px;
  font-size: clamp(16px, 2.2vw, 21px);
  line-height: 1.65;
  color: rgba(255, 255, 255, .88);
}

.contact-hero__lead strong {
  color: var(--yellow-400);
  font-weight: 700;
}

.contact-hero__decor {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.contact-hero__stripe {
  position: absolute;
  top: -30%;
  right: 8%;
  width: 42%;
  height: 160%;
  background: linear-gradient(115deg,
      transparent 0%,
      transparent 36%,
      rgba(255, 255, 255, .10) 36%,
      rgba(255, 255, 255, .10) 48%,
      transparent 48%,
      transparent 62%,
      rgba(255, 255, 255, .08) 62%,
      rgba(255, 255, 255, .08) 74%,
      transparent 74%);
  transform: rotate(13deg);
}

.contact-hero__ball {
  position: absolute;
  right: 10%;
  bottom: 42px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 2px dotted rgba(255, 255, 255, .5);
  box-shadow: 0 0 0 10px rgba(255, 255, 255, .06), 0 0 0 22px rgba(255, 255, 255, .04);
}

.contact-hero__ball::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 14px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(255, 255, 255, .18);
}

.contact-hero__arc {
  position: absolute;
  right: -90px;
  bottom: -90px;
  width: 280px;
  height: 280px;
  border: 2px dashed rgba(255, 255, 255, .16);
  border-radius: 50%;
}

/* ---------- 联系坐标地图 ---------- */
.page-contact__map {
  position: relative;
  padding: 88px 0 80px;
  overflow: hidden;
}

.page-contact__map::before {
  content: "";
  position: absolute;
  top: 14%;
  right: -40px;
  width: 280px;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--orange-500) 0 14px, transparent 14px 22px);
  opacity: .35;
  transform: rotate(-12deg);
  border-radius: 999px;
}

.page-contact__map::after {
  content: "";
  position: absolute;
  top: 62%;
  left: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 2px dashed rgba(0, 166, 81, .16);
}

.contact-map__layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 52px;
}

.contact-map__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  min-width: 0;
}

.contact-card {
  position: relative;
  background: var(--paper);
  border-radius: 20px;
  padding: 28px 28px 30px;
  border-left: 6px solid transparent;
  box-shadow: 0 10px 26px rgba(27, 77, 62, .08);
  overflow: hidden;
  transition: transform .35s var(--contact-ease), box-shadow .35s var(--contact-ease);
}

.contact-card:nth-child(1) {
  border-left-color: var(--green-600);
}

.contact-card:nth-child(2) {
  border-left-color: var(--orange-500);
}

.contact-card:nth-child(3) {
  border-left-color: var(--red-600);
}

.contact-card:hover {
  transform: translateY(-4px) rotate(-.4deg);
  box-shadow: 0 18px 38px rgba(27, 77, 62, .14);
}

.contact-card::after {
  content: "";
  position: absolute;
  right: -52px;
  top: -52px;
  width: 130px;
  height: 130px;
  background: linear-gradient(135deg, transparent 46%, var(--green-100) 50%, transparent 54%);
  opacity: .5;
  pointer-events: none;
}

.contact-card__top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.contact-card__code {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: var(--green-600);
  box-shadow: 0 4px 10px rgba(0, 166, 81, .25);
}

.contact-card:nth-child(2) .contact-card__code {
  background: var(--orange-500);
  box-shadow: 0 4px 10px rgba(245, 130, 32, .25);
}

.contact-card:nth-child(3) .contact-card__code {
  background: var(--red-600);
  box-shadow: 0 4px 10px rgba(227, 6, 19, .22);
}

.contact-card__top h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.contact-card__desc {
  position: relative;
  z-index: 1;
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.65;
  color: #6B6B6B;
}

.contact-card__list {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.contact-item {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  align-items: baseline;
  border-bottom: 1px dashed var(--contact-line);
  padding-bottom: 14px;
}

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

.contact-item__label {
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--metal-400);
  letter-spacing: .02em;
}

.contact-item__value {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-900);
  word-break: break-word;
  min-width: 0;
}

a.contact-item__value {
  color: var(--green-700);
  text-decoration: none;
  border-bottom: 1px dotted rgba(0, 136, 66, .35);
  transition: border-color .25s, color .25s, background-color .25s;
}

a.contact-item__value:hover {
  color: var(--red-600);
  border-color: var(--red-600);
}

.contact-map__visual {
  min-width: 0;
}

.contact-map__frame {
  border-radius: 24px;
  padding: 14px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(27, 77, 62, .13);
  border: 1px solid rgba(27, 77, 62, .08);
}

.contact-map__frame svg {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
}

.contact-map .map-point {
  cursor: pointer;
  transition: transform .3s var(--contact-ease);
  transform-box: fill-box;
  transform-origin: center;
}

.contact-map .map-point:hover,
.contact-map .map-point:focus {
  transform: scale(1.1);
}

.contact-map__hint {
  margin-top: 14px;
  text-align: center;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--metal-400);
}

/* ---------- 响应承诺 ---------- */
.page-contact__response {
  position: relative;
  padding: 72px 0 66px;
  background:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px),
    var(--green-900);
  background-size: 44px 44px, 44px 44px, auto;
  color: #fff;
  border-top: 4px solid var(--yellow-400);
  border-bottom: 4px solid var(--red-600);
  overflow: hidden;
}

.contact-response__inner {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.page-contact__response .map-tag--light {
  border-color: rgba(255, 255, 255, .3);
  color: #fff;
  background: rgba(255, 255, 255, .08);
}

.page-contact__response .section-title {
  margin: 16px 0 30px;
  color: #fff;
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 900;
  letter-spacing: -.02em;
}

.contact-response__stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 30px;
}

.contact-response__stat {
  flex: 1 1 150px;
  max-width: 220px;
  padding: 28px 14px 24px;
  border-radius: 16px;
  border-top: 3px solid var(--yellow-400);
  background: rgba(255, 255, 255, .06);
}

.contact-response__stat .stat-number {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(34px, 4vw, 46px);
  font-weight: 700;
  line-height: 1;
  color: #fff;
  margin-bottom: 10px;
}

.contact-response__stat .stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, .72);
}

.contact-response__note {
  max-width: 700px;
  margin: 0 auto 16px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .82);
}

.contact-response__boundary {
  max-width: 680px;
  margin: 0 auto;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, .58);
  border-top: 1px dashed rgba(255, 255, 255, .2);
  padding-top: 18px;
}

/* ---------- 运营坐标 ---------- */
.page-contact__location {
  padding: 88px 0;
  background: #fff;
}

.contact-location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.contact-location__media {
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 20px 46px rgba(27, 77, 62, .14);
  transform: rotate(-.8deg);
}

.contact-location__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 8 / 5;
}

.contact-location__content h2 {
  margin: 16px 0 18px;
  font-size: clamp(28px, 3.4vw, 36px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--ink-900);
}

.contact-location__content p {
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.7;
  color: #555;
}

.contact-location__facts {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.contact-location__facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 16px 20px;
  background: var(--green-100);
  border-radius: 14px;
  font-size: 15px;
}

.contact-location__facts li span {
  flex: 0 0 80px;
  font-size: 13px;
  font-weight: 700;
  color: var(--green-700);
}

.contact-location__facts li strong {
  flex: 1;
  min-width: 180px;
  color: var(--ink-900);
  line-height: 1.55;
}

/* ---------- 响应一线 ---------- */
.page-contact__support {
  padding: 88px 0;
  background: var(--contact-bg);
}

.contact-support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.contact-support__content h2 {
  margin: 16px 0 18px;
  font-size: clamp(28px, 3.4vw, 36px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--ink-900);
}

.contact-support__content p {
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.7;
  color: #555;
}

.contact-support__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.contact-support__media {
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 20px 46px rgba(27, 77, 62, .15);
  transform: rotate(.8deg);
}

.contact-support__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 7 / 5;
}

/* ---------- 快捷路径 ---------- */
.page-contact__help {
  padding: 68px 0;
  background:
    linear-gradient(135deg, var(--green-900) 0%, var(--contact-deep) 100%);
  color: #fff;
  text-align: center;
}

.contact-help__inner {
  max-width: 760px;
  margin: 0 auto;
}

.contact-help__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--yellow-400);
}

.contact-help__inner h2 {
  margin: 0 0 28px;
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: #fff;
}

.contact-help__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.contact-help__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 999px;
  background: transparent;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color .3s, border-color .3s, transform .3s;
}

.contact-help__btn:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
  transform: translateY(-2px);
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 640px) {
  .contact-card {
    padding: 34px 34px 36px;
  }

  .contact-item {
    grid-template-columns: 100px 1fr;
  }
}

@media (min-width: 920px) {
  .page-contact__hero {
    padding: 56px 0 96px;
  }

  .contact-map__layout {
    grid-template-columns: 1.06fr .94fr;
    gap: 28px;
    align-items: start;
  }

  .contact-map__visual {
    position: sticky;
    top: 120px;
  }

  .contact-location__grid {
    grid-template-columns: 7fr 5fr;
    gap: 64px;
  }

  .contact-support__grid {
    grid-template-columns: 5fr 7fr;
    gap: 64px;
  }
}