.page-contact {
  --contact-lead: #B7C0CE;
  --contact-glow: rgba(255, 90, 31, .26);
  --contact-grid-line: rgba(42, 53, 72, .55);
}

/* ============ 首屏 ============ */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(20px, 3.4vw, 38px) 0 clamp(46px, 6.4vw, 92px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -26%;
  width: min(780px, 96vw);
  height: 132%;
  background: linear-gradient(148deg,
      rgba(255, 90, 31, .28) 0%,
      rgba(255, 138, 61, .16) 30%,
      rgba(123, 97, 255, .12) 58%,
      transparent 82%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--contact-grid-line) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .22;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 42%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 42%, #000 100%);
}

.page-contact .contact-hero > .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(30px, 4.2vw, 54px);
  margin-top: clamp(24px, 3.2vw, 42px);
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr);
    gap: clamp(40px, 5.4vw, 80px);
    align-items: start;
  }
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--mute);
}

.page-contact .contact-hero__eyebrow .num {
  color: var(--brand);
}

.page-contact .contact-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 7.6vw, 78px);
  line-height: 1.02;
  letter-spacing: -.025em;
  color: var(--text);
}

.page-contact .contact-hero .lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--contact-lead);
}

.page-contact .contact-hero__figure {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  border-left: 2px solid var(--brand);
}

.page-contact .contact-hero__figure .media-frame__img,
.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 首屏联系面板 */
.page-contact .contact-hero__board {
  position: relative;
  padding: clamp(22px, 3vw, 36px);
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand);
  overflow: hidden;
}

.page-contact .contact-hero__board::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--contact-grid-line) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: .3;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(130% 110% at 100% 0, #000 18%, transparent 74%);
  mask-image: radial-gradient(130% 110% at 100% 0, #000 18%, transparent 74%);
}

.page-contact .contact-hero__board > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__board-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.page-contact .contact-hero__line {
  display: grid;
  gap: 6px;
  padding: 16px 0;
}

.page-contact .contact-hero__label {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--mute);
}

.page-contact .contact-hero__value {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
  font: inherit;
  font-family: var(--font-num);
  font-weight: 600;
  font-size: clamp(19px, 3vw, 34px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--text);
  word-break: break-word;
  cursor: copy;
  transition: color .28s var(--ease);
}

.page-contact .contact-hero__value--tel {
  letter-spacing: .02em;
}

.page-contact .contact-hero__value--addr {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: clamp(16px, 2vw, 22px);
  line-height: 1.5;
  cursor: default;
}

.page-contact .contact-hero__value:hover,
.page-contact .contact-hero__value:focus-visible {
  color: var(--brand);
  outline: none;
}

.page-contact .contact-hero__value:focus-visible {
  box-shadow: inset 0 -2px 0 var(--brand);
}

.page-contact .contact-hero__value[data-copied] {
  color: var(--aqua);
}

.page-contact .contact-hero__hint {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mute);
}

/* ============ 通用小节标题微调 ============ */
.page-contact .section__title {
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.16;
}

.page-contact .section__sub {
  max-width: 46em;
}

/* ============ 三条通道 ============ */
.page-contact .route-list {
  list-style: none;
  margin: clamp(24px, 3.2vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 880px) {
  .page-contact .route-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .route-list__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.8vw, 34px);
  background: var(--ink-900);
  overflow: hidden;
}

.page-contact .route-list__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand);
  transition: width .44s var(--ease);
}

.page-contact .route-list__item:hover::before {
  width: 100%;
}

.page-contact .route-list__idx {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--brand);
}

.page-contact .route-list__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--text);
}

.page-contact .route-list__value {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 600;
  font-size: clamp(15px, 1.9vw, 19px);
  line-height: 1.35;
  color: var(--lime);
  word-break: break-word;
}

.page-contact .route-list__value--addr {
  font-family: var(--font-head);
  font-weight: 500;
  color: var(--text);
}

.page-contact .route-list__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14px;
  line-height: 1.76;
  color: var(--mute);
}

.page-contact .route-list__btn {
  align-self: flex-start;
  margin-top: 6px;
}

.page-contact .btn[data-copied] {
  border-color: var(--aqua);
  color: var(--aqua);
}

/* ============ 回复时间 ============ */
.page-contact .response-grid {
  display: grid;
  gap: clamp(28px, 3.6vw, 48px);
}

@media (min-width: 940px) {
  .page-contact .response-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }
}

.page-contact .response-grid__text {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--contact-lead);
}

.page-contact .response-bar {
  margin: clamp(24px, 3vw, 34px) 0 0;
}

.page-contact .response-bar__track {
  position: relative;
  height: 6px;
  background: var(--line);
  overflow: hidden;
}

.page-contact .response-bar__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 62%;
  background: linear-gradient(90deg, var(--brand) 0%, var(--brand-soft) 46%, var(--lime) 100%);
}

.page-contact .response-bar__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mute);
}

.page-contact .response-grid__note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--aqua);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mute);
}

.page-contact .response-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-contact .response-notes__item {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.2vw, 24px) clamp(18px, 2.2vw, 26px);
  background: var(--ink-900);
}

.page-contact .response-notes__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--contact-lead);
}

/* ============ 合作咨询 ============ */
.page-contact .coop-list {
  list-style: none;
  margin: clamp(24px, 3.2vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .coop-list__row {
  display: grid;
  gap: 14px;
  padding: clamp(22px, 2.8vw, 34px) 0;
  border-bottom: 1px solid var(--line);
  transition: background .34s var(--ease);
}

@media (min-width: 820px) {
  .page-contact .coop-list__row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: clamp(24px, 3.6vw, 56px);
    align-items: start;
  }
}

.page-contact .coop-list__row:hover {
  background: linear-gradient(90deg, rgba(255, 90, 31, .08), transparent 62%);
}

.page-contact .coop-list__meta {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

@media (min-width: 820px) {
  .page-contact .coop-list__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

.page-contact .coop-list__count {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1;
  color: var(--brand);
}

.page-contact .coop-list__unit {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mute);
}

.page-contact .coop-list__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 2.3vw, 24px);
  color: var(--text);
}

.page-contact .coop-list__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--contact-lead);
}

.page-contact .coop-foot {
  margin: clamp(22px, 2.8vw, 32px) 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--violet);
  background: var(--ink-800);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mute);
}

.page-contact .coop-foot a {
  color: var(--brand-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 61, .45);
}

.page-contact .coop-foot a:hover {
  color: var(--text);
}

/* ============ 客服支持 ============ */
.page-contact .support-grid {
  display: grid;
  gap: clamp(24px, 3.2vw, 40px);
  margin-top: clamp(24px, 3.2vw, 40px);
}

@media (min-width: 880px) {
  .page-contact .support-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(32px, 4.4vw, 64px);
  }
}

.page-contact .support-grid__col {
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  background: var(--ink-900);
}

.page-contact .support-grid__col--tip {
  border-left: 3px solid var(--aqua);
}

.page-contact .support-grid__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text);
}

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

.page-contact .support-items li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--contact-lead);
}

.page-contact .support-items li::before {
  content: "";
  position: absolute;
  top: .62em;
  left: 0;
  width: 10px;
  height: 2px;
  background: var(--brand);
}

.page-contact .support-items--tip li::before {
  background: var(--aqua);
}

.page-contact .support-foot {
  margin: clamp(22px, 2.8vw, 32px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mute);
}

.page-contact .support-foot a {
  color: var(--brand-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 61, .45);
}

.page-contact .support-foot a:hover {
  color: var(--text);
}

/* ============ 到访与地图 ============ */
.page-contact .visit__figure {
  margin: clamp(22px, 2.8vw, 34px) 0 clamp(26px, 3.4vw, 44px);
}

.page-contact .visit__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .visit {
  display: grid;
  gap: clamp(24px, 3.2vw, 44px);
}

@media (min-width: 900px) {
  .page-contact .visit {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: stretch;
  }
}

.page-contact .visit__map {
  position: relative;
  min-height: 260px;
  padding: 22px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--contact-grid-line) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: .7;
  pointer-events: none;
}

.page-contact .map-scan {
  position: absolute;
  top: 0;
  left: -30%;
  width: 30%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 216, 180, .18), transparent);
  animation: contact-scan 6.5s linear infinite;
  pointer-events: none;
}

@keyframes contact-scan {
  0% { left: -30%; }
  100% { left: 110%; }
}

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

.page-contact .map-pin {
  position: absolute;
  top: 46%;
  left: 38%;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px 7px 8px;
  background: rgba(10, 13, 18, .88);
  border: 1px solid var(--brand);
  cursor: default;
  transform: translate(-50%, -50%);
  transition: transform .34s var(--ease), border-color .34s var(--ease);
}

.page-contact .map-pin:hover,
.page-contact .map-pin:focus-visible {
  transform: translate(-50%, -50%) scale(1.05);
  border-color: var(--lime);
  outline: none;
}

.page-contact .map-pin__dot {
  width: 10px;
  height: 10px;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, .22);
}

.page-contact .map-pin__label {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text);
  white-space: nowrap;
}

.page-contact .map-badge {
  position: absolute;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mute);
}

.page-contact .map-badge--tl {
  top: 14px;
  left: 16px;
}

.page-contact .map-badge--br {
  right: 16px;
  bottom: 14px;
  color: var(--aqua);
}

.page-contact .visit__info {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand);
  background: var(--ink-900);
}

.page-contact .visit__addr {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(17px, 2.2vw, 22px);
  line-height: 1.5;
  color: var(--text);
}

.page-contact .visit__dl {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-contact .visit__dl-row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  background: var(--ink-900);
}

@media (min-width: 560px) {
  .page-contact .visit__dl-row {
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-contact .visit__dl-row dt {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mute);
}

.page-contact .visit__dl-row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--contact-lead);
}

/* ============ 备案信息 ============ */
.page-contact .filing {
  display: grid;
  gap: 1px;
  margin-top: clamp(10px, 1.6vw, 18px);
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 780px) {
  .page-contact .filing {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .filing__item {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--ink-900);
}

.page-contact .filing__label {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mute);
}

.page-contact .filing__value {
  font-family: var(--font-num);
  font-size: clamp(14px, 1.7vw, 17px);
  color: var(--text);
  word-break: break-word;
}

.page-contact .filing__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.page-contact .filing__links a {
  font-size: 14px;
  color: var(--brand-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 61, .45);
}

.page-contact .filing__links a:hover {
  color: var(--text);
}

/* ============ 窄屏收口 ============ */
@media (max-width: 640px) {
  .page-contact .contact-hero::after {
    background-size: 64px 64px;
  }

  .page-contact .map-pin {
    left: 34%;
    padding: 6px 10px 6px 7px;
  }

  .page-contact .map-pin__label {
    white-space: normal;
    max-width: 12em;
  }

  .page-contact .coop-list__meta {
    align-items: center;
  }
}
<<<END>>>