.page-contact {
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-sans);
}

.page-contact .mono {
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 40px) 0 clamp(34px, 5.5vw, 72px);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 95% at 82% -10%, rgba(215, 166, 74, .18), transparent 58%),
    radial-gradient(80% 80% at 6% 105%, rgba(22, 53, 77, .9), transparent 70%),
    linear-gradient(rgba(185, 196, 206, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185, 196, 206, .06) 1px, transparent 1px);
  background-size: auto, auto, 68px 68px, 68px 68px;
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .crumb-trail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--silver);
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-contact .crumb-trail a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-contact .crumb-trail a:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--line-gold);
}

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

.page-contact .contact-hero h1 {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.6vw, 3.15rem);
  line-height: 1.14;
  letter-spacing: -.03em;
  color: var(--text);
  max-width: 20em;
}

.page-contact .hero-lead {
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 44em;
  font-size: clamp(.98rem, 1.5vw, 1.08rem);
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .hero-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}

.page-contact .hero-meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--silver);
}

.page-contact .hero-meta .mono {
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-900);
  background: var(--gold);
  border-radius: var(--r-pill);
  padding: 3px 9px;
}

.page-contact .hero-visual {
  margin: 0;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: 0 30px 70px -42px var(--shadow);
}

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

.page-contact .hero-visual figcaption {
  padding: 12px 16px;
  font-size: .82rem;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--silver);
  border-top: 1px solid var(--line-soft);
  background: rgba(12, 32, 50, .7);
}

/* ---------- 双栏骨架 ---------- */
.page-contact .contact-layout {
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
  padding-top: clamp(26px, 4vw, 52px);
  padding-bottom: clamp(46px, 7vw, 96px);
}

.page-contact .contact-index {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  padding: 14px 16px;
  background: linear-gradient(160deg, rgba(22, 53, 77, .5), rgba(7, 21, 33, .35));
}

.page-contact .index-title {
  margin: 0 0 10px;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-contact .index-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-contact .index-list li {
  flex: 0 0 auto;
}

.page-contact .index-list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  font-size: .82rem;
  color: var(--silver);
  text-decoration: none;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}

.page-contact .index-list a .mono {
  font-size: .7rem;
  color: var(--gold);
}

.page-contact .index-list a:hover,
.page-contact .index-list a:focus-visible {
  color: var(--text);
  border-color: var(--amber);
  background: rgba(242, 163, 58, .12);
}

.page-contact .index-top {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}

.page-contact .index-top:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--line-gold);
}

/* ---------- 区块骨架 ---------- */
.page-contact .c-block {
  padding: clamp(24px, 3.6vw, 40px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .c-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .c-head {
  margin-bottom: clamp(18px, 2.8vw, 28px);
  max-width: 46em;
}

.page-contact .c-head h2 {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-contact .c-lead {
  margin: 0;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 联系入口说明牌 ---------- */
.page-contact .channel-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .channel-card {
  position: relative;
  padding: clamp(18px, 2.6vw, 24px);
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  border-radius: var(--r-md);
  background: linear-gradient(170deg, rgba(12, 32, 50, .95), rgba(7, 21, 33, .9));
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .channel-card--accent {
  border-top-color: var(--amber);
  background: linear-gradient(170deg, rgba(22, 53, 77, .85), rgba(7, 21, 33, .92));
}

.page-contact .channel-no {
  margin: 0;
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .channel-card h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-contact .channel-value {
  margin: 0;
  font-size: .88rem;
  line-height: 1.65;
  color: var(--gold-soft);
  word-break: break-word;
}

.page-contact .channel-note {
  margin: 0;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .channel-card .copy-btn,
.page-contact .channel-link {
  align-self: flex-start;
  margin-top: auto;
}

.page-contact .channel-link {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 163, 58, .45);
  padding-bottom: 2px;
}

.page-contact .channel-link:hover {
  color: var(--text);
  border-bottom-color: var(--text);
}

/* ---------- 复制按钮 ---------- */
.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-pill);
  background: rgba(242, 163, 58, .1);
  color: var(--gold-soft);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .07em;
  cursor: pointer;
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: rgba(242, 163, 58, .22);
  color: var(--text);
  border-color: var(--amber);
}

.page-contact .copy-btn[data-copied="true"] {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink-900);
}

/* ---------- 服务时间 ---------- */
.page-contact .hours-panel {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(12, 32, 50, .55);
  overflow: hidden;
}

.page-contact .hours-row {
  padding: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .hours-row:first-child {
  border-top: 0;
}

.page-contact .hours-key {
  margin: 0 0 8px;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-contact .hours-val {
  margin: 0;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 反馈路径 ---------- */
.page-contact .path-line {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .path-step {
  position: relative;
  padding: clamp(18px, 2.6vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(22, 53, 77, .55), rgba(7, 21, 33, .55));
}

.page-contact .step-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: var(--r-pill);
  background: var(--amber);
  color: var(--ink-900);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 12px;
}

.page-contact .path-step h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
}

.page-contact .path-step p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .feedback-template {
  margin-top: 16px;
  border: 1px dashed var(--line-gold);
  border-radius: var(--r-md);
  background: rgba(12, 32, 50, .6);
}

.page-contact .feedback-template summary {
  padding: 14px 18px;
  cursor: pointer;
  font-weight: 600;
  font-size: .92rem;
  color: var(--gold-soft);
  list-style-position: inside;
}

.page-contact .feedback-template summary:hover {
  color: var(--text);
}

.page-contact .template-body {
  padding: 0 18px 18px;
  display: grid;
  gap: 14px;
  justify-items: start;
}

.page-contact .template-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .template-list li {
  position: relative;
  padding-left: 18px;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .template-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 8px;
  height: 1px;
  background: var(--amber);
}

/* ---------- 收藏面板 ---------- */
.page-contact .collection-grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .fav-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, rgba(22, 53, 77, .92), rgba(7, 21, 33, .78));
  box-shadow: 0 26px 60px -34px var(--shadow);
}

.page-contact .fav-panel::before {
  content: "";
  position: absolute;
  top: -38%;
  right: -18%;
  width: 74%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 163, 58, .38), rgba(242, 163, 58, 0) 68%);
  pointer-events: none;
  animation: contact-glow 8s ease-in-out infinite;
}

@keyframes contact-glow {
  0%, 100% { opacity: .5; transform: scale(.94); }
  50% { opacity: 1; transform: scale(1.06); }
}

.page-contact .fav-label {
  position: relative;
  margin: 0 0 14px;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .fav-items {
  position: relative;
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-contact .fav-items li {
  display: grid;
  gap: 4px;
  padding: 11px 0;
  border-top: 1px solid var(--line-soft);
  font-size: .88rem;
  color: var(--text);
}

.page-contact .fav-items li:first-child {
  border-top: 0;
}

.page-contact .fav-items .mono {
  font-size: .78rem;
  color: var(--silver);
  word-break: break-word;
}

.page-contact .fav-foot {
  position: relative;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: .82rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .plain-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .plain-list li {
  position: relative;
  padding-left: 20px;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--gold);
}

.page-contact .collection-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 地址与备案纸张叠层 ---------- */
.page-contact .registry-grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 36px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .paper-stack {
  position: relative;
  padding: 8px 10px 14px;
}

.page-contact .paper-stack::before,
.page-contact .paper-stack::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-md);
  border: 1px solid rgba(242, 232, 213, .32);
}

.page-contact .paper-stack::before {
  transform: rotate(-2deg) translate(-5px, 7px);
  background: rgba(242, 232, 213, .16);
}

.page-contact .paper-stack::after {
  transform: rotate(1.4deg) translate(6px, -5px);
  background: rgba(215, 166, 74, .18);
}

.page-contact .paper-card {
  position: relative;
  z-index: 2;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--r-md);
  background: var(--paper);
  color: var(--ink-900);
  box-shadow: 0 22px 48px -30px var(--shadow);
}

.page-contact .paper-kicker {
  margin: 0 0 14px;
  font-size: .72rem;
  letter-spacing: .14em;
  color: #8a6a24;
}

.page-contact .paper-list {
  margin: 0 0 16px;
}

.page-contact .paper-row {
  padding: 11px 0;
  border-top: 1px solid rgba(7, 21, 33, .16);
}

.page-contact .paper-row:first-child {
  border-top: 0;
}

.page-contact .paper-row dt {
  font-size: .74rem;
  letter-spacing: .1em;
  color: #6b5a3d;
  margin-bottom: 4px;
}

.page-contact .paper-row dd {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--ink-900);
  word-break: break-word;
}

.page-contact .paper-row dd.mono {
  font-size: .86rem;
  letter-spacing: .04em;
}

.page-contact .paper-note {
  margin: 0 0 16px;
  font-size: .82rem;
  line-height: 1.75;
  color: #4a4235;
}

.page-contact .copy-btn--paper {
  background: rgba(7, 21, 33, .06);
  border-color: rgba(7, 21, 33, .3);
  color: var(--ink-900);
}

.page-contact .copy-btn--paper:hover,
.page-contact .copy-btn--paper:focus-visible {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--paper);
}

.page-contact .copy-btn--paper[data-copied="true"] {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--paper);
}

.page-contact .registry-visual {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-800);
}

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

.page-contact .registry-visual figcaption {
  padding: 11px 15px;
  font-size: .8rem;
  line-height: 1.6;
  color: var(--silver);
  border-top: 1px solid var(--line-soft);
  background: rgba(12, 32, 50, .7);
}

/* ---------- 常见场景 ---------- */
.page-contact .scenario-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-contact .scenario {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--ink-900);
}

.page-contact .scenario-tag {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-contact .scenario p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .scenario-link {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 2px;
  justify-self: start;
}

.page-contact .scenario-link:hover {
  color: var(--text);
  border-bottom-color: var(--text);
}

.page-contact .scenario-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- 收尾 ---------- */
.page-contact .contact-closing {
  margin-top: clamp(22px, 3.4vw, 36px);
  padding: clamp(22px, 3.4vw, 34px);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(215, 166, 74, .16), transparent 62%),
    linear-gradient(160deg, rgba(12, 32, 50, .95), rgba(7, 21, 33, .9));
  display: grid;
  gap: 18px;
}

.page-contact .closing-copy h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.25;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-contact .closing-copy p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--silver);
  max-width: 42em;
}

.page-contact .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .closing-actions .btn {
  align-self: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 860px) {
  .page-contact .contact-hero-inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
  }

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

  .page-contact .collection-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-contact .registry-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

  .page-contact .scenario {
    grid-template-columns: 168px minmax(0, 1fr) auto;
    align-items: start;
    gap: 18px;
  }

  .page-contact .scenario p {
    margin-top: -2px;
  }

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

@media (min-width: 1024px) {
  .page-contact .contact-layout {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: clamp(30px, 3.6vw, 56px);
    align-items: start;
  }

  .page-contact .contact-index {
    position: sticky;
    top: 96px;
    padding: 18px;
    background: linear-gradient(160deg, rgba(22, 53, 77, .62), rgba(7, 21, 33, .45));
  }

  .page-contact .index-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    margin-bottom: 14px;
  }

  .page-contact .index-list li {
    flex: 1 1 auto;
  }

  .page-contact .index-list a {
    display: flex;
    width: 100%;
    border: 0;
    border-radius: 0;
    border-bottom: 1px solid var(--line-soft);
    padding: 9px 2px;
    background: none;
    font-size: .84rem;
  }

  .page-contact .index-list a:hover,
  .page-contact .index-list a:focus-visible {
    color: var(--text);
    background: none;
    border-bottom-color: var(--amber);
    padding-left: 6px;
  }

  .page-contact .index-list li:last-child a {
    border-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .fav-panel::before {
    animation: none;
    opacity: .8;
  }

  .page-contact .index-list a,
  .page-contact .copy-btn,
  .page-contact .crumb-trail a {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>