.page-contact {
  --contact-card-bg: rgba(255, 255, 255, 0.1);
  --contact-card-border: rgba(255, 255, 255, 0.18);
  --contact-card-shadow: 0 20px 45px rgba(2, 8, 23, 0.22);
  --contact-radius: 26px;
  --contact-pad: 72px;
  --contact-text-primary: rgba(245, 240, 230, 0.92);
  --contact-text-secondary: rgba(245, 240, 230, 0.72);
  --contact-gold-light: #ffedb0;

  position: relative;
  background:
    radial-gradient(ellipse at 12% 18%, rgba(60, 179, 113, 0.08), transparent 42%),
    radial-gradient(ellipse at 88% 30%, rgba(212, 160, 17, 0.14), transparent 38%),
    linear-gradient(160deg, var(--blue-900) 0%, var(--blue-800) 100%);
  color: var(--cream);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: 64px;
}

.page-contact .container {
  min-width: 0;
}

.page-contact .breadcrumb__link {
  color: rgba(245, 240, 230, 0.7);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-contact .breadcrumb__link:hover {
  color: var(--gold);
}

.page-contact .breadcrumb__item[aria-current="page"] {
  color: var(--gold);
}

/* ===== Hero ===== */
.contact-hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  padding: 108px 0 72px;
  overflow: hidden;
  isolation: isolate;
}

.contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.contact-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.4;
}

.contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(105deg, rgba(10, 31, 61, 0.96) 0%, rgba(10, 31, 61, 0.78) 52%, rgba(10, 31, 61, 0.4) 100%),
    linear-gradient(180deg, rgba(10, 31, 61, 0.2) 0%, rgba(10, 31, 61, 0.75) 100%);
}

.contact-hero__inner {
  width: 100%;
}

.contact-hero__eyebrow {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.contact-hero__eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--gold);
  flex-shrink: 0;
}

.contact-hero h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.8rem, 4.4vw, 3.1rem);
  line-height: 1.16;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--cream);
  margin: 16px 0 20px;
  max-width: 11em;
  text-shadow: 0 4px 16px rgba(10, 31, 61, 0.4);
}

.contact-hero .page-intro {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.82);
  max-width: 620px;
  margin: 0;
}

.contact-hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-numeric);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: rgba(245, 240, 230, 0.88);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 9px 20px;
  margin-top: 26px;
}

.contact-hero__meta::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(60, 179, 113, 0.2);
  flex-shrink: 0;
}

/* ===== 章节目录 ===== */
.contact-toc {
  position: sticky;
  top: 92px;
  z-index: 15;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: max-content;
  max-width: calc(100% - 40px);
  margin: -20px auto 0;
  padding: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 14px 30px rgba(2, 8, 23, 0.22);
}

.contact-toc__link {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(245, 240, 230, 0.68);
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 999px;
  transition: background 0.25s ease, color 0.25s ease;
}

.contact-toc__link:hover,
.contact-toc__link[aria-current="true"] {
  background: rgba(212, 160, 17, 0.22);
  color: var(--cream);
}

/* ===== 联系方式 ===== */
.contact-direct {
  padding: var(--contact-pad) 0 40px;
}

.contact-direct__head {
  margin-bottom: 38px;
}

.contact-direct__head h2,
.contact-support__head h2,
.contact-location__head h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--cream);
  margin: 6px 0 12px;
}

.contact-direct__desc,
.contact-support__intro,
.contact-location__desc {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--contact-text-secondary);
  max-width: 640px;
  margin: 0;
}

.contact-section-no {
  display: block;
  font-family: var(--font-numeric);
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1;
  color: rgba(212, 160, 17, 0.16);
  letter-spacing: 0.06em;
}

.contact-kicker {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 10px 0 0;
}

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

.contact-card {
  position: relative;
  min-width: 0;
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-card-border);
  border-radius: var(--contact-radius);
  padding: 28px 26px 30px;
  box-shadow: var(--contact-card-shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 160, 17, 0.5);
  box-shadow: 0 28px 50px rgba(2, 8, 23, 0.3);
}

.contact-card::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 32px;
  bottom: 32px;
  width: 2px;
  background: linear-gradient(180deg, var(--orange), var(--gold), transparent);
  border-radius: 2px;
}

.contact-card__index {
  position: absolute;
  top: 18px;
  right: 22px;
  font-family: var(--font-numeric);
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(212, 160, 17, 0.8);
  letter-spacing: 0.1em;
}

.contact-card__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--cream);
  margin: 0 0 4px;
}

.contact-card__type {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.5);
  margin: 0 0 20px;
}

.contact-card__value {
  display: block;
  font-family: var(--font-numeric);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--gold);
  text-decoration: none;
  word-break: break-all;
  margin-bottom: 16px;
  border-bottom: 1px dashed rgba(212, 160, 17, 0.35);
  padding-bottom: 14px;
  transition: color 0.25s ease;
}

.contact-card__value:hover {
  color: var(--contact-gold-light);
}

.contact-card__value--address {
  font-size: 0.95rem;
  line-height: 1.6;
  word-break: normal;
}

.contact-card__desc {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--contact-text-secondary);
  margin: 0;
}

.contact-card::after {
  content: "";
  position: absolute;
  left: 26px;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--gold) 70%, transparent);
  border-radius: 2px;
  opacity: 0.7;
}

.contact-direct__note {
  margin-top: 32px;
  padding: 16px 20px;
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(245, 240, 230, 0.65);
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid var(--gold);
  border-radius: 0 14px 14px 0;
}

/* ===== 客服支持 ===== */
.contact-support {
  padding: var(--contact-pad) 0;
  background:
    linear-gradient(120deg, rgba(212, 160, 17, 0.12), transparent 46%),
    var(--blue-800);
  border-block: 1px solid rgba(255, 255, 255, 0.07);
}

.contact-support__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.contact-support__intro {
  max-width: 560px;
}

.contact-section-no--light {
  color: rgba(212, 160, 17, 0.2);
}

.contact-support__rows {
  margin: 28px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.contact-support__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.contact-support__row-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(212, 160, 17, 0.85);
}

.contact-support__row-value {
  font-family: var(--font-numeric);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--cream);
  word-break: break-all;
  margin: 0;
}

.contact-support__row-value a {
  color: var(--gold);
  text-decoration: none;
  transition: color 0.25s ease;
}

.contact-support__row-value a:hover {
  color: var(--contact-gold-light);
}

.contact-support__scope,
.contact-support__prep {
  margin-bottom: 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 18px;
  padding: 20px 24px;
}

.contact-support__scope h3,
.contact-support__prep-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.94rem;
  color: var(--gold);
  margin: 0 0 10px;
}

.contact-support__scope ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.contact-support__scope li {
  position: relative;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(245, 240, 230, 0.78);
  padding-left: 20px;
}

.contact-support__scope li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
}

.contact-support__prep-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.72);
  margin: 0;
}

.contact-support__faq {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: rgba(212, 160, 17, 0.1);
  border: 1px dashed rgba(212, 160, 17, 0.35);
  border-radius: 18px;
  padding: 18px 22px;
}

.contact-support__faq p {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(245, 240, 230, 0.78);
}

.page-contact .btn--outline {
  border-color: rgba(212, 160, 17, 0.55);
  color: var(--gold);
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 0 22px;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.page-contact .btn--outline:hover {
  background: rgba(212, 160, 17, 0.16);
  color: var(--cream);
  border-color: rgba(212, 160, 17, 0.8);
}

.contact-support__visual {
  display: grid;
  place-items: center;
  align-self: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--contact-radius);
  padding: 24px;
  transition: border-color 0.3s ease;
}

.contact-support__visual:hover {
  border-color: rgba(212, 160, 17, 0.4);
}

.contact-support__visual img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 18px;
  border: 1px solid rgba(212, 160, 17, 0.22);
}

/* ===== 地理位置 ===== */
.contact-location {
  padding: var(--contact-pad) 0 48px;
  background:
    radial-gradient(ellipse at 90% 10%, rgba(60, 179, 113, 0.09), transparent 44%),
    var(--blue-900);
}

.contact-location__desc {
  margin-bottom: 34px;
}

.contact-map {
  position: relative;
  background: var(--cream);
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 26px 55px rgba(2, 8, 23, 0.35);
}

.contact-map__canvas {
  padding: 14px;
}

.contact-map__svg {
  display: block;
  width: 100%;
  height: auto;
  border: 1px dashed rgba(212, 160, 17, 0.45);
  border-radius: 20px;
  background: var(--cream);
}

.contact-map__tip {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  z-index: 2;
  background: rgba(10, 31, 61, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 160, 17, 0.55);
  color: var(--cream);
  font-family: var(--font-numeric);
  font-size: 0.85rem;
  white-space: nowrap;
  padding: 10px 20px;
  border-radius: 999px;
  box-shadow: 0 12px 24px rgba(2, 8, 23, 0.35);
  opacity: 0.88;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.contact-map:hover .contact-map__tip,
.contact-map:focus-within .contact-map__tip {
  opacity: 1;
  transform: translateX(-50%) translateY(-5px);
}

.contact-location__notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 24px;
}

.contact-location__note {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 22px 24px;
  transition: border-color 0.3s ease;
}

.contact-location__note:hover {
  border-color: rgba(212, 160, 17, 0.35);
}

.contact-location__note h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--gold);
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-location__note h3::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 2px;
  transform: rotate(45deg);
  flex-shrink: 0;
}

.contact-location__note p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--contact-text-secondary);
  margin: 0;
}

/* ===== 信任区 ===== */
.contact-trust {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(10, 31, 61, 0.6);
  padding: 30px 0;
}

.contact-trust__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.contact-trust p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(245, 240, 230, 0.68);
  margin: 0;
  max-width: 600px;
}

.contact-trust__links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.contact-trust__links a {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.25s ease;
}

.contact-trust__links a:hover {
  color: var(--contact-gold-light);
  text-decoration: underline;
}

/* ===== 平板 ===== */
@media (min-width: 768px) {
  .contact-support__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 48px;
  }

  .contact-support__visual {
    min-height: 320px;
  }

  .contact-support__scope ul {
    grid-template-columns: 1fr 1fr;
  }

  .contact-location__notes {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .contact-hero {
    min-height: 520px;
    padding-top: 120px;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
  }

  .contact-direct__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
  }

  .contact-direct__desc {
    max-width: 420px;
    text-align: right;
    margin: 0 0 6px;
  }

  .contact-support__inner {
    gap: 72px;
  }
}