.page-contact {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact h1,
.page-contact h2,
.page-contact h3,
.page-contact p,
.page-contact ul,
.page-contact ol,
.page-contact figure {
  margin: 0;
}

.page-contact .display-1,
.page-contact .display-2 {
  font-family: var(--font-display);
  letter-spacing: 0.01em;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  padding: 2rem 0 3rem;
  background: var(--ink);
  border-bottom: 1px solid var(--ink-line);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: -34%;
  right: -14%;
  width: 70%;
  height: 160%;
  background: linear-gradient(
    155deg,
    rgba(181, 52, 42, 0.4) 0%,
    rgba(34, 29, 25, 0.92) 48%,
    rgba(20, 17, 15, 0) 80%
  );
  clip-path: polygon(32% 0%, 100% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__title {
  margin-top: 0.9rem;
  font-weight: 800;
  font-size: clamp(2rem, 8vw, 3.4rem);
  line-height: 1.2;
}

.page-contact .contact-hero__lede {
  margin-top: 1.1rem;
  max-width: 44rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(244, 237, 226, 0.82);
}

.page-contact .contact-hero__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.8rem;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__strip li {
  padding: 0.4rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: rgba(244, 237, 226, 0.05);
  border: 1px solid var(--ink-line-strong);
  border-radius: var(--radius-pill);
}

/* ---------- 章节小标题 ---------- */

.page-contact .contact-head {
  max-width: 44rem;
}

.page-contact .contact-head .display-2,
.page-contact .contact-mail__copy .display-2,
.page-contact .contact-hours .display-2,
.page-contact .contact-visit .display-2 {
  margin-top: 0.6rem;
  font-weight: 700;
  font-size: clamp(1.55rem, 5.4vw, 2.15rem);
  line-height: 1.3;
}

.page-contact .contact-head .lede,
.page-contact .contact-mail__copy .lede,
.page-contact .contact-outro .lede {
  margin-top: 0.85rem;
  font-size: 0.98rem;
  line-height: 1.85;
}

/* ---------- 01 联络台 ---------- */

.page-contact .contact-channels .contact-head .lede {
  color: rgba(244, 237, 226, 0.72);
}

.page-contact .channel-row {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.5rem 1.3rem 1.5rem 1.6rem;
  background: rgba(244, 237, 226, 0.035);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-md);
  transition:
    transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.4rem;
  bottom: 1.4rem;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--cinnabar);
  transition: background-color var(--dur) var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  background: rgba(244, 237, 226, 0.075);
  border-color: rgba(216, 169, 58, 0.45);
}

.page-contact .channel-card:hover::before,
.page-contact .channel-card:focus-within::before {
  background: var(--gold);
}

.page-contact .channel-title {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
}

.page-contact .channel-value {
  font-family: var(--font-mono);
  font-size: 0.93rem;
  line-height: 1.6;
  color: var(--gold-soft);
  word-break: break-word;
}

.page-contact .channel-value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 201, 122, 0.4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .channel-value a:hover,
.page-contact .channel-value a:focus-visible {
  color: var(--paper);
  border-color: var(--paper);
}

.page-contact .channel-value--text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--paper);
}

.page-contact .channel-desc {
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(244, 237, 226, 0.7);
}

.page-contact .copy-btn {
  align-self: flex-start;
  margin-top: auto;
  padding: 0.5rem 1.05rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--gold);
  background: transparent;
  border: 1px solid rgba(216, 169, 58, 0.5);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition:
    background-color var(--dur) var(--ease),
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

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

.page-contact .copy-btn--on-paper {
  color: var(--cinnabar);
  border-color: rgba(181, 52, 42, 0.45);
  margin-top: 0;
}

.page-contact .copy-btn--on-paper:hover,
.page-contact .copy-btn--on-paper:focus-visible {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: #fff;
}

.page-contact .channel-desk {
  margin-top: 2rem;
}

.page-contact .channel-desk img,
.page-contact .contact-visit__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--ink-line);
  background: #1b1714;
}

.page-contact .media-caption {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  line-height: 1.7;
  color: rgba(244, 237, 226, 0.58);
}

/* ---------- 02 写邮件 ---------- */

.page-contact .contact-mail {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .contact-mail .eyebrow {
  color: var(--cinnabar);
}

.page-contact .contact-mail .eyebrow--gold {
  color: #8a6a15;
}

.page-contact .contact-mail__copy .lede {
  color: rgba(20, 17, 15, 0.72);
}

.page-contact .contact-mail__grid {
  display: grid;
  gap: 2rem;
}

.page-contact .check-list {
  display: grid;
  gap: 0.95rem;
  margin-top: 1.5rem;
  padding: 0;
  list-style: none;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 1.6rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(20, 17, 15, 0.78);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 2px;
  background: var(--jade);
  transform: rotate(45deg);
}

.page-contact .check-list strong {
  color: var(--ink);
  font-weight: 700;
}

.page-contact .contact-mail__templates {
  display: grid;
  gap: 0.9rem;
  padding: 1.5rem 1.25rem;
  background: rgba(20, 17, 15, 0.04);
  border: 1px solid rgba(20, 17, 15, 0.12);
  border-radius: var(--radius-lg);
}

.page-contact .template-card {
  padding: 1rem 1.05rem;
  background: #FFFBF4;
  border: 1px solid rgba(20, 17, 15, 0.1);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm);
}

.page-contact .template-tag {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--jade);
  border: 1px solid rgba(47, 122, 107, 0.35);
  border-radius: var(--radius-pill);
}

.page-contact .template-text {
  margin: 0.7rem 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .template-note {
  font-size: 0.79rem;
  line-height: 1.7;
  color: rgba(20, 17, 15, 0.58);
}

/* ---------- 03 响应节奏 ---------- */

.page-contact .contact-hours {
  background: linear-gradient(145deg, #1B4A41 0%, #2F7A6B 55%, #163A32 100%);
  color: var(--paper);
}

.page-contact .contact-hours__inner {
  display: grid;
  gap: 2rem;
}

.page-contact .contact-hours .eyebrow {
  color: var(--jade-light);
}

.page-contact .hours-big {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: clamp(1.65rem, 7vw, 2.5rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .hours-sub {
  margin-top: 0.4rem;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: rgba(244, 237, 226, 0.78);
}

.page-contact .contact-hours__copy p {
  margin-top: 0.85rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(244, 237, 226, 0.86);
}

.page-contact .hours-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.4rem;
  padding: 0;
  list-style: none;
}

.page-contact .hours-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(244, 237, 226, 0.2);
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(244, 237, 226, 0.86);
}

.page-contact .hours-list .mono {
  flex: 0 0 auto;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--jade-light);
}

/* ---------- 04 合作方向 ---------- */

.page-contact .contact-coop {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .contact-coop .eyebrow {
  color: var(--cinnabar);
}

.page-contact .contact-coop .contact-head .lede {
  color: rgba(20, 17, 15, 0.72);
}

.page-contact .coop-grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 2.2rem;
}

.page-contact .coop-card {
  padding: 1.6rem 1.35rem;
  background: #FFFBF4;
  border: 1px solid rgba(20, 17, 15, 0.1);
  border-radius: var(--radius-lg);
  transition:
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-contact .coop-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(20, 17, 15, 0.09);
}

.page-contact .coop-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  font-size: 0.82rem;
  letter-spacing: 0;
  color: #fff;
  background: var(--cinnabar);
  border-radius: 50%;
}

.page-contact .coop-card h3 {
  margin-top: 0.9rem;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .coop-card p {
  margin-top: 0.65rem;
  font-size: 0.91rem;
  line-height: 1.85;
  color: rgba(20, 17, 15, 0.74);
}

.page-contact .coop-prep {
  margin-top: 2rem;
  padding: 1.6rem 1.4rem;
  background: rgba(181, 52, 42, 0.055);
  border: 1px dashed rgba(181, 52, 42, 0.34);
  border-radius: var(--radius-lg);
}

.page-contact .coop-prep__title {
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 700;
  color: var(--cinnabar);
}

.page-contact .coop-prep ol {
  display: grid;
  gap: 0.6rem;
  margin-top: 1rem;
  padding-left: 1.3rem;
  font-size: 0.91rem;
  line-height: 1.8;
  color: rgba(20, 17, 15, 0.8);
}

.page-contact .coop-prep li::marker {
  font-family: var(--font-mono);
  color: var(--jade);
}

/* ---------- 05 到访 ---------- */

.page-contact .contact-visit__grid {
  display: grid;
  gap: 2rem;
}

.page-contact .contact-visit__media img {
  border-radius: var(--radius-lg);
}

.page-contact .contact-visit .eyebrow {
  color: var(--gold);
}

.page-contact .contact-visit p {
  margin-top: 0.9rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(244, 237, 226, 0.82);
}

.page-contact .visit-steps {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.4rem;
  padding: 0;
  list-style: none;
  counter-reset: vstep;
}

.page-contact .visit-steps li {
  position: relative;
  padding-left: 2.35rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(244, 237, 226, 0.8);
}

.page-contact .visit-steps li::before {
  counter-increment: vstep;
  content: counter(vstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.12rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gold);
  border: 1px solid rgba(216, 169, 58, 0.45);
  border-radius: 50%;
}

.page-contact .visit-note {
  padding: 0.9rem 1.1rem;
  border-left: 3px solid var(--jade);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(47, 122, 107, 0.16);
  font-size: 0.89rem;
  line-height: 1.8;
  color: rgba(244, 237, 226, 0.88);
}

/* ---------- 收口索引 ---------- */

.page-contact .contact-outro__title {
  font-weight: 700;
  font-size: clamp(1.5rem, 5vw, 2rem);
  line-height: 1.3;
}

.page-contact .contact-outro .lede {
  max-width: 42rem;
  color: rgba(244, 237, 226, 0.72);
}

.page-contact .contact-outro__list {
  display: grid;
  gap: 0;
  margin-top: 2rem;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ink-line);
}

.page-contact .contact-outro__list li {
  border-bottom: 1px solid var(--ink-line);
}

.page-contact .contact-outro__list a {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  padding: 0.95rem 0.5rem;
  color: var(--paper);
  font-size: 0.94rem;
  line-height: 1.65;
  text-decoration: none;
  transition:
    background-color var(--dur) var(--ease),
    padding-left var(--dur) var(--ease);
}

.page-contact .contact-outro__list a:hover,
.page-contact .contact-outro__list a:focus-visible {
  background: rgba(244, 237, 226, 0.06);
  padding-left: 1.05rem;
}

.page-contact .index-num {
  flex: 0 0 auto;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--gold);
}

/* ---------- 桌面 ---------- */

@media (min-width: 760px) {
  .page-contact .contact-hero {
    padding: 3rem 0 4.2rem;
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
  }

  .page-contact .coop-prep {
    padding: 1.9rem 2rem;
  }
}

@media (min-width: 900px) {
  .page-contact .channel-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.1rem;
  }

  .page-contact .contact-mail__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: start;
  }

  .page-contact .contact-hours__inner {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 3.2rem;
    align-items: center;
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: center;
  }
}
<<<END>>>
