.page-contact {
  --pc-gap: clamp(36px, 6vw, 72px);
  background:
    radial-gradient(1000px 520px at 88% -12%, rgba(53, 242, 220, 0.10), transparent 66%),
    radial-gradient(700px 460px at -6% 28%, rgba(139, 123, 255, 0.10), transparent 70%),
    var(--ink);
  color: var(--silver);
  padding-block: clamp(20px, 4vw, 40px) clamp(56px, 8vw, 96px);
  overflow-x: hidden;
}

.page-contact [id] {
  scroll-margin-top: 96px;
}

.page-contact .contact-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--pc-gap);
}

.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-contact .contact-hero__kicker {
  margin: 0 0 14px;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 6.2vw, 60px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--paper);
  text-wrap: balance;
}

.page-contact .contact-hero__title span {
  display: block;
  color: var(--cyan);
}

.page-contact .contact-hero__lead {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: clamp(14px, 2.6vw, 16px);
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-contact .contact-hero__quick {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-hero__quick dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 6px;
}

.page-contact .contact-hero__quick dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--silver);
}

.page-contact .contact-hero__visual {
  margin: 0;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 分区通用 ---------- */
.page-contact .contact-block {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 3vw, 28px);
}

.page-contact .contact-block__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 74ch;
}

.page-contact .contact-block__head .eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4.2vw, 38px);
  line-height: 1.16;
  color: var(--paper);
  text-wrap: balance;
}

.page-contact .contact-block__intro {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 客服渠道 ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 3vw, 26px) clamp(18px, 3vw, 26px) clamp(18px, 3vw, 26px) calc(clamp(18px, 3vw, 26px) + 6px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, var(--ink-2), var(--ink-3));
  overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--cyan);
  opacity: 0.85;
}

.page-contact .channel-card--phone::before { background: var(--orange); }
.page-contact .channel-card--addr::before { background: var(--violet); }

.page-contact .channel-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.page-contact .channel-card__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
  opacity: 0.8;
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(16px, 2.6vw, 21px);
  line-height: 1.4;
  color: var(--paper);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-card--mail .channel-card__value {
  font-size: clamp(14.5px, 2.1vw, 18.5px);
  color: var(--cyan);
}

.page-contact .channel-card__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--silver);
}

/* ---------- 合作方向 ---------- */
.page-contact .coop-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .coop-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: clamp(16px, 2.6vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(100deg, rgba(18, 28, 69, 0.78), rgba(10, 18, 48, 0.25));
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-contact .coop-item:hover {
  border-color: var(--line-cyan);
}

.page-contact .coop-item__no {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: none;
  border: 1px solid var(--line-cyan);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
}

.page-contact .coop-item__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.6vw, 22px);
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .coop-item__body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .coop-item__body .coop-item__meta {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

/* ---------- 问题反馈 ---------- */
.page-contact .feedback-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

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

.page-contact .feedback-list li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: rgba(18, 28, 69, 0.45);
}

.page-contact .feedback-list li .mono {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .feedback-list li p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .feedback-aside {
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--black);
  box-shadow: var(--shadow-paper);
}

.page-contact .feedback-aside h3 {
  margin: 0 0 14px;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.45;
  color: var(--black);
}

.page-contact .feedback-details {
  padding: 12px 0;
  border-top: 1px solid rgba(11, 13, 20, 0.16);
}

.page-contact .feedback-details:last-of-type {
  border-bottom: 1px solid rgba(11, 13, 20, 0.16);
}

.page-contact .feedback-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--black);
}

.page-contact .feedback-details summary::-webkit-details-marker {
  display: none;
}

.page-contact .feedback-details summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  color: #17685c;
}

.page-contact .feedback-details[open] summary::after {
  content: "−";
}

.page-contact .feedback-details p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: #2b3143;
}

/* ---------- 回复节奏 ---------- */
.page-contact .hours-panel {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr);
  padding: clamp(18px, 3.4vw, 30px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius);
  background: linear-gradient(142deg, rgba(53, 242, 220, 0.09), rgba(18, 28, 69, 0.92) 58%);
}

.page-contact .hours-status {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-contact .hours-status p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .hours-status strong {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-contact .status-dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(66, 211, 146, 0.18);
  animation: pc-pulse 2.6s ease-in-out infinite;
}

@keyframes pc-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(66, 211, 146, 0.18); }
  50% { box-shadow: 0 0 0 10px rgba(66, 211, 146, 0.05); }
}

.page-contact .hours-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .hours-list li {
  display: grid;
  gap: 4px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .hours-list .mono {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .hours-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 联络地址 ---------- */
.page-contact .addr-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .addr-map {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 220px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(rgba(53, 242, 220, 0.06), rgba(10, 18, 48, 0.92)), var(--ink-4);
  overflow: hidden;
}

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

.page-contact .addr-map__pin {
  position: absolute;
  left: 16px;
  bottom: 14px;
  padding: 4px 10px;
  border: 1px solid var(--line-cyan);
  border-radius: 999px;
  background: rgba(10, 18, 48, 0.76);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .addr-photo {
  margin: 0;
  min-height: 220px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .addr-photo img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.page-contact .addr-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .addr-notes li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .addr-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--violet);
}

/* ---------- 延伸入口 ---------- */
.page-contact .more-links {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .more-links a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 28, 69, 0.5);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-contact .more-links a:hover,
.page-contact .more-links a:focus-visible {
  border-color: var(--line-cyan);
  transform: translateY(-2px);
}

.page-contact .more-links strong {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-contact .more-links span {
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--silver);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .contact-hero__quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .page-contact .more-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .hours-list li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-contact .channel-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-contact .feedback-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-contact .hours-panel {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.65fr);
    gap: 28px;
    align-items: stretch;
  }

  .page-contact .hours-status {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 14px;
    padding: 0 22px 0 0;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-contact .addr-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .coop-item {
    gap: 22px;
  }
}

@media (min-width: 1040px) {
  .page-contact .more-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
<<<END>>>