.page-contact {
  --pc-line: rgba(39, 71, 61, .82);
  --pc-line-soft: rgba(39, 71, 61, .5);
  --pc-amber-soft: rgba(255, 155, 69, .12);
  --pc-fill: linear-gradient(158deg, rgba(15, 46, 38, .96) 0%, rgba(7, 26, 22, .94) 74%);
  --pc-cut: 22px;
}

.page-contact .breadcrumb {
  padding-block: 18px 4px;
}

.page-contact .section-head {
  max-width: 760px;
  margin-bottom: 26px;
}

.page-contact .section-head h2 {
  margin: 8px 0 10px;
  font-family: var(--font-head);
  font-size: clamp(26px, 5vw, 38px);
  line-height: 1.1;
  font-weight: 750;
  letter-spacing: -.018em;
  color: var(--c-paper);
}

.page-contact .section-head .muted {
  margin: 0;
  font-size: 15px;
  line-height: 1.62;
  color: var(--c-mist);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: 26px 10px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -80px -14% auto -14%;
  height: 380px;
  z-index: -1;
  background:
    radial-gradient(58% 74% at 16% 0%, rgba(200, 255, 77, .11), transparent 72%),
    radial-gradient(52% 70% at 88% 6%, rgba(255, 155, 69, .08), transparent 76%);
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-contact .contact-hero__lead h1 {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(32px, 7.4vw, 56px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -.022em;
  color: var(--c-paper);
}

.page-contact .contact-hero__lead .lede {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-paper-dim);
}

.page-contact .hero-status {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 22px;
  padding: 12px 14px;
  border-left: 2px solid var(--c-amber);
  background: var(--pc-amber-soft);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-contact .hero-status .status-dot {
  flex: 0 0 auto;
  margin-top: 6px;
  background: var(--c-amber);
}

.page-contact .hero-status__text {
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-paper);
}

.page-contact .contact-hero__aside {
  padding: 22px 20px 24px;
}

.page-contact .contact-hero__aside-title {
  margin: 6px 0 10px;
  font-family: var(--font-head);
  font-size: 24px;
  line-height: 1.16;
  font-weight: 750;
  color: var(--c-paper);
}

.page-contact .contact-hero__aside-text {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--c-paper-dim);
}

.page-contact .contact-hero__aside .btn {
  display: inline-block;
}

/* ---------- 渠道卡片 ---------- */
.page-contact .channel-stack {
  display: grid;
  gap: 18px;
}

.page-contact .channel-card {
  position: relative;
  min-width: 0;
  padding: 22px 20px 24px;
  background: var(--pc-fill);
  box-shadow: inset 0 0 0 1px var(--pc-line), var(--shadow-panel);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 2px;
  background: var(--c-lime);
  opacity: .55;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  box-shadow: inset 0 0 0 1px rgba(200, 255, 77, .42), 0 26px 46px -30px rgba(0, 0, 0, .95);
}

.page-contact .channel-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.page-contact .channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: var(--c-lime);
  background: var(--c-lime-soft);
  box-shadow: inset 0 0 0 1px rgba(200, 255, 77, .3);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.page-contact .channel-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 700;
  color: var(--c-paper);
}

.page-contact .channel-card__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-lime);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-card__value--num {
  font-size: clamp(24px, 5.6vw, 32px);
  letter-spacing: .05em;
  line-height: 1.1;
}

.page-contact .channel-card__value--text {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--c-lime);
}

.page-contact .channel-card__desc {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--c-paper-dim);
}

.page-contact .channel-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pc-line-soft);
}

.page-contact .channel-card__list li {
  position: relative;
  padding: 9px 0 9px 16px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--c-mist);
  border-bottom: 1px solid var(--pc-line-soft);
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 6px;
  height: 6px;
  background: var(--c-amber);
  transform: rotate(45deg);
}

/* ---------- 反馈提交 ---------- */
.page-contact .feedback-layout {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-contact .feedback-layout__figure {
  margin: 0;
  order: -1;
}

.page-contact .fold-stack {
  display: grid;
  gap: 10px;
}

.page-contact .fold {
  background: rgba(15, 46, 38, .72);
  box-shadow: inset 0 0 0 1px var(--pc-line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-contact .fold[open] {
  background: linear-gradient(158deg, rgba(15, 46, 38, .96), rgba(7, 26, 22, .92));
  box-shadow: inset 3px 0 0 0 var(--c-lime), inset 0 0 0 1px rgba(200, 255, 77, .26);
}

.page-contact .fold__summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-paper);
  cursor: pointer;
  list-style: none;
}

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

.page-contact .fold__summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--c-lime);
  transition: transform .22s var(--ease);
}

.page-contact .fold[open] > .fold__summary::before {
  content: "–";
}

.page-contact .fold__body {
  padding: 0 18px 18px;
}

.page-contact .fold__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--c-paper-dim);
}

.page-contact .fold__body p:last-child {
  margin-bottom: 0;
}

.page-contact .fold__body a {
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 77, .45);
}

.page-contact .fold__body a:hover {
  border-bottom-color: var(--c-lime);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .coop-grid {
  display: grid;
  gap: 16px;
}

.page-contact .coop-item {
  position: relative;
  padding: 22px 20px 24px;
  background: rgba(15, 46, 38, .58);
  box-shadow: inset 0 0 0 1px var(--pc-line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-contact .coop-item__no {
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 9px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--c-black);
  background: var(--c-lime);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.page-contact .coop-item h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-contact .coop-item p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.64;
  color: var(--c-paper-dim);
}

.page-contact .coop-item__hint {
  padding-top: 12px;
  border-top: 1px solid var(--pc-line-soft);
  font-size: 13.5px !important;
  color: var(--c-mist) !important;
}

/* ---------- 地址 ---------- */
.page-contact .address-grid {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-contact .address-body h2 {
  margin: 8px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(26px, 5vw, 36px);
  font-weight: 750;
  line-height: 1.12;
  letter-spacing: -.018em;
  color: var(--c-paper);
}

.page-contact .address-body__line {
  margin: 0 0 16px;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-paper);
  background: var(--c-lime-soft);
  border-left: 3px solid var(--c-lime);
  overflow-wrap: anywhere;
}

.page-contact .address-body p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.64;
  color: var(--c-paper-dim);
}

.page-contact .address-body__note {
  padding-left: 14px;
  border-left: 2px solid var(--c-amber);
  color: var(--c-mist) !important;
  font-size: 13.5px !important;
}

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

.page-contact .map-figure .media-frame img {
  filter: saturate(.5) brightness(.68) contrast(1.06);
}

.page-contact .map-figure::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(200, 255, 77, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 255, 77, .16) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(72% 72% at 62% 46%, #000 8%, transparent 78%);
  mask-image: radial-gradient(72% 72% at 62% 46%, #000 8%, transparent 78%);
  opacity: .8;
}

.page-contact .map-figure::after {
  content: "";
  position: absolute;
  top: 42%;
  left: 58%;
  width: 12px;
  height: 12px;
  z-index: 2;
  background: var(--c-amber);
  box-shadow: 0 0 0 6px rgba(255, 155, 69, .16), 0 0 22px rgba(255, 155, 69, .6);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-contact .map-figure .media-caption {
  position: relative;
  z-index: 3;
}

/* ---------- 服务时间 ---------- */
.page-contact .time-grid {
  display: grid;
  gap: 2px;
  background: var(--pc-line-soft);
  box-shadow: inset 0 0 0 1px var(--pc-line);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-contact .time-row {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 4px 12px;
  padding: 16px 18px;
  background: rgba(7, 26, 22, .9);
}

.page-contact .time-row--now {
  background: linear-gradient(100deg, rgba(200, 255, 77, .1), rgba(7, 26, 22, .94) 62%);
}

.page-contact .time-lamp {
  grid-row: span 2;
  align-self: start;
  margin-top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 4px rgba(255, 155, 69, .18);
  animation: pc-lamp 2.6s var(--ease) infinite;
}

.page-contact .time-lamp--soft {
  background: var(--c-lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 77, .16);
  animation: none;
}

.page-contact .time-lamp--off {
  background: var(--c-mist);
  box-shadow: 0 0 0 4px rgba(143, 168, 158, .14);
  animation: none;
}

.page-contact .time-lamp--amber {
  background: transparent;
  box-shadow: inset 0 0 0 2px var(--c-amber);
  animation: none;
}

.page-contact .time-row__slot {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--c-lime);
}

.page-contact .time-row--now .time-row__slot {
  color: var(--c-amber);
}

.page-contact .time-row__desc {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-paper-dim);
}

@keyframes pc-lamp {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255, 155, 69, .18); }
  50% { box-shadow: 0 0 0 9px rgba(255, 155, 69, .05); }
}

/* ---------- 延伸入口 ---------- */
.page-contact .cross-links {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.page-contact .cross-link {
  display: block;
  padding: 16px 18px;
  text-decoration: none;
  background: rgba(15, 46, 38, .5);
  box-shadow: inset 0 0 0 1px var(--pc-line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: background .24s var(--ease), box-shadow .24s var(--ease);
}

.page-contact .cross-link:hover,
.page-contact .cross-link:focus-visible {
  background: rgba(200, 255, 77, .1);
  box-shadow: inset 0 0 0 1px rgba(200, 255, 77, .38);
}

.page-contact .cross-link__label {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-contact .cross-link__text {
  display: block;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--c-mist);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding-block: 34px 14px;
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .time-row {
    grid-template-columns: 16px minmax(210px, 250px) 1fr;
    gap: 0 18px;
    padding: 18px 20px;
    align-items: baseline;
  }

  .page-contact .time-lamp {
    grid-row: auto;
    align-self: center;
    margin-top: 0;
  }

  .page-contact .time-row__slot,
  .page-contact .time-row__desc {
    grid-column: auto;
  }

  .page-contact .cross-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .9fr);
    gap: 40px;
  }

  .page-contact .contact-hero__aside {
    margin-top: 6px;
  }

  .page-contact .channel-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
  }

  .page-contact .channel-card:nth-child(2) {
    margin-top: 26px;
  }

  .page-contact .channel-card:nth-child(3) {
    margin-top: 52px;
  }

  .page-contact .feedback-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .85fr);
    gap: 36px;
  }

  .page-contact .feedback-layout__figure {
    order: 0;
    position: sticky;
    top: 96px;
  }

  .page-contact .address-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 40px;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-hero__lead h1 {
    max-width: 15ch;
  }
}
<<<END>>>