.page-contact {
  --c-cut: 16px;
  --c-body: #C6D5E8;
  --c-surface: var(--ink-console);
  background:
    linear-gradient(180deg, rgba(11, 18, 32, 0.92), rgba(5, 7, 13, 1) 38%),
    var(--ink-void);
  color: var(--text-ice);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  padding-block: clamp(14px, 2.4vw, 26px) clamp(56px, 9vw, 110px);
  overflow-x: clip;
}

.page-contact .breadcrumb {
  font-size: 12px;
  padding-block: 6px 10px;
}

.page-contact .mono {
  letter-spacing: 0.14em;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(16px, 3vw, 32px) clamp(34px, 5vw, 58px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: end;
}

.page-contact .contact-hero__kicker {
  margin: 0;
  font-size: 12px;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.2vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.015em;
}

.page-contact .contact-hero__intro {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 15.5px;
  color: var(--c-body);
}

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

.page-contact .contact-hero__media {
  margin: 0;
  position: relative;
}

.page-contact .contact-hero__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  padding: 6px 12px;
  font-size: 11.5px;
  color: var(--c-body);
  background: var(--ink-console);
  border: 1px solid var(--line-steel);
}

.page-contact .contact-hero__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--state-green);
  animation: contact-pulse 2.6s ease-in-out infinite;
}

.page-contact .contact-hero__media .media-frame {
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line-steel);
}

.page-contact .contact-hero__media img,
.page-contact .visit__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .contact-hero__cap,
.page-contact .visit__cap {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-mist);
}

/* ---------- 通用章节 ---------- */
.page-contact .contact-section {
  padding-block: clamp(40px, 6vw, 76px);
}

.page-contact .contact-section--line {
  border-top: 1px solid var(--line-steel);
}

.page-contact .contact-section__head {
  display: grid;
  gap: 10px;
  max-width: 64ch;
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-contact .contact-section__num {
  margin: 0;
  font-size: 12px;
  color: var(--accent-cyan);
}

.page-contact .contact-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-contact .contact-section__note {
  margin: 0;
  font-size: 15px;
  color: var(--c-body);
}

/* ---------- 联系通道 ---------- */
.page-contact .channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  background: linear-gradient(160deg, rgba(14, 22, 38, 0.96), rgba(11, 18, 32, 0.82));
  border: 1px solid var(--line-steel);
  clip-path: polygon(0 0, calc(100% - var(--c-cut)) 0, 100% var(--c-cut), 100% 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), rgba(56, 242, 224, 0));
}

.page-contact .channel:nth-child(2)::before {
  background: linear-gradient(90deg, var(--accent-orange), rgba(255, 122, 26, 0));
}

.page-contact .channel:nth-child(3)::before {
  background: linear-gradient(90deg, var(--accent-violet), rgba(123, 97, 255, 0));
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

.page-contact .channel__k {
  margin: 0;
  font-size: 11px;
  color: var(--text-mist);
}

.page-contact .channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.3;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 14.8px;
  color: var(--c-body);
}

.page-contact .channel__value {
  margin-top: auto;
  padding-top: 10px;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(56, 242, 224, 0.5);
  word-break: break-all;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .channel__value:hover,
.page-contact .channel__value:focus-visible {
  color: var(--accent-orange);
  border-bottom-color: var(--accent-orange);
}

.page-contact .channel__value--plain {
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--text-ice);
  border-bottom: none;
  word-break: normal;
}

/* ---------- 反馈清单 ---------- */
.page-contact .feedback-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .feedback__text {
  margin: 14px 0 0;
  font-size: 15px;
  color: var(--c-body);
}

.page-contact .feedback__link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 224, 0.45);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .feedback__link:hover,
.page-contact .feedback__link:focus-visible {
  color: var(--accent-orange);
  border-bottom-color: var(--accent-orange);
}

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

.page-contact .checklist__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  background: var(--c-surface);
  border-left: 2px solid var(--line-steel);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .checklist__item:hover {
  border-left-color: var(--accent-cyan);
  background: var(--ink-panel);
}

.page-contact .checklist__box {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border: 1px solid var(--accent-cyan);
  flex: none;
}

.page-contact .checklist__box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 10px;
  border-right: 2px solid var(--accent-cyan);
  border-bottom: 2px solid var(--accent-cyan);
  transform: rotate(40deg);
}

.page-contact .checklist__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
}

.page-contact .checklist__desc {
  margin: 4px 0 0;
  font-size: 14.2px;
  color: var(--c-body);
}

/* ---------- 服务时间 ---------- */
.page-contact .hours-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-contact .hours__text {
  margin: 14px 0 0;
  font-size: 15px;
  color: var(--c-body);
}

.page-contact .hours__cards {
  display: grid;
  gap: 12px;
}

.page-contact .hours-card {
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--c-surface);
  border: 1px solid var(--line-steel);
  border-top: 2px solid var(--accent-cyan);
}

.page-contact .hours-card--phone {
  border-top-color: var(--accent-orange);
}

.page-contact .hours-card__k {
  margin: 0;
  font-size: 11px;
  color: var(--text-mist);
}

.page-contact .hours-card__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
}

.page-contact .hours-card__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  color: var(--c-body);
}

.page-contact .hours-card__link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent-cyan);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px dashed rgba(56, 242, 224, 0.45);
  transition: color var(--dur) var(--ease);
}

.page-contact .hours-card__link:hover,
.page-contact .hours-card__link:focus-visible {
  color: var(--accent-orange);
}

/* ---------- 合作咨询 ---------- */
.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .coop-card {
  padding: 20px;
  background: linear-gradient(170deg, rgba(14, 22, 38, 0.9), rgba(11, 18, 32, 0.7));
  border: 1px solid var(--line-steel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .coop-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

.page-contact .coop-card__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
}

.page-contact .coop-card__desc {
  margin: 8px 0 0;
  font-size: 14.2px;
  color: var(--c-body);
}

.page-contact .prep {
  margin-top: clamp(20px, 3vw, 32px);
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink-console);
  border: 1px solid var(--line-steel);
  border-left: 3px solid var(--accent-orange);
}

.page-contact .prep__k {
  margin: 0;
  font-size: 12px;
  color: var(--accent-orange);
}

.page-contact .prep__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .prep__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.6px;
  color: var(--c-body);
}

.page-contact .prep__list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent-orange);
}

.page-contact .prep__links {
  margin: 16px 0 0;
  font-size: 14.2px;
  color: var(--text-mist);
}

.page-contact .prep__links a {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 224, 0.45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .prep__links a:hover,
.page-contact .prep__links a:focus-visible {
  color: var(--accent-orange);
  border-bottom-color: var(--accent-orange);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .visit__lead {
  margin: 14px 0 0;
  font-size: 15px;
  color: var(--c-body);
  max-width: 44ch;
}

.page-contact .visit__facts {
  margin: 22px 0 0;
  display: grid;
  gap: 14px;
}

.page-contact .visit__fact {
  padding-left: 16px;
  border-left: 1px solid var(--grid-line);
}

.page-contact .visit__fact dt {
  margin: 0;
  font-size: 11px;
  color: var(--accent-cyan);
}

.page-contact .visit__fact dd {
  margin: 5px 0 0;
  font-size: 14.6px;
  color: var(--text-ice);
}

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

.page-contact .visit__media .media-frame {
  aspect-ratio: 10 / 7;
  border: 1px solid var(--line-steel);
  background:
    repeating-linear-gradient(0deg, rgba(34, 48, 74, 0.4) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(34, 48, 74, 0.4) 0 1px, transparent 1px 28px),
    var(--ink-console);
}

/* ---------- 隐私与条款 ---------- */
.page-contact .legal-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .legal-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 16px;
  padding: 20px 22px;
  background: var(--ink-console);
  border: 1px solid var(--line-steel);
  text-decoration: none;
  color: var(--text-ice);
  clip-path: polygon(0 0, calc(100% - var(--c-cut)) 0, 100% var(--c-cut), 100% 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .legal-card:hover,
.page-contact .legal-card:focus-visible {
  border-color: var(--accent-cyan);
  background: var(--ink-panel);
}

.page-contact .legal-card__k {
  grid-column: 1 / -1;
  font-size: 11px;
  color: var(--accent-violet);
}

.page-contact .legal-card__title {
  font-size: 15.5px;
  font-weight: 600;
}

.page-contact .legal-card__arrow {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  transition: transform var(--dur) var(--ease);
}

.page-contact .legal-card:hover .legal-card__arrow {
  transform: translateX(4px);
}

/* ---------- 动效 ---------- */
@keyframes contact-pulse {
  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(46, 230, 168, 0.45);
  }
  50% {
    opacity: 0.6;
    box-shadow: 0 0 0 6px rgba(46, 230, 168, 0);
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 940px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-contact .feedback-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-contact .channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-hero__dot {
    animation: none;
  }

  .page-contact .channel,
  .page-contact .coop-card,
  .page-contact .legal-card,
  .page-contact .legal-card__arrow,
  .page-contact .checklist__item {
    transition: none;
    transform: none;
  }
}
<<<END>>>