.page-contact {
  background: var(--paper);
  color: var(--text);
  overflow-x: hidden;
}

.page-contact .section {
  padding-block: clamp(44px, 6vw, 86px);
}

.page-contact .band-cream {
  background: var(--cream);
}

.page-contact .band-paper {
  background: var(--paper);
}

.page-contact .band-ink {
  background: var(--ink-deep);
  color: var(--cream);
}

.page-contact .section__head {
  max-width: 62ch;
}

.page-contact .section__head p:not(.eyebrow) {
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
  margin-top: 10px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  background: var(--ink);
  color: var(--cream);
  padding: clamp(22px, 3.4vw, 38px) 0 clamp(44px, 6vw, 84px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--line-light) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-light) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .contact-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 clamp(18px, 3vw, 32px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(244, 241, 234, 0.55);
}

.page-contact .contact-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 6px;
  color: rgba(244, 241, 234, 0.32);
}

.page-contact .contact-hero .breadcrumb a {
  color: rgba(244, 241, 234, 0.8);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-contact .contact-hero .breadcrumb a:hover,
.page-contact .contact-hero .breadcrumb a:focus-visible {
  color: var(--signal);
}

.page-contact .contact-hero h1 {
  margin: 12px 0 0;
  max-width: 17em;
  font-size: clamp(29px, 5.2vw, 56px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 44px);
  margin-top: clamp(24px, 3.6vw, 44px);
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(272px, 4fr) 7fr;
    align-items: start;
  }
}

/* 联系卡 */
.page-contact .contact-card {
  position: relative;
  background: var(--paper);
  color: var(--text);
  border: 1px solid var(--line-ink-strong);
  border-radius: var(--radius);
  padding: clamp(18px, 2.4vw, 28px);
  box-shadow: 0 20px 44px rgba(7, 21, 33, 0.3);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 68px;
  height: 3px;
  background: var(--celadon);
}

.page-contact .contact-card__label {
  margin: 0 0 clamp(12px, 2vw, 18px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .contact-card__row + .contact-card__row {
  margin-top: clamp(14px, 2vw, 18px);
  padding-top: clamp(14px, 2vw, 18px);
  border-top: 1px solid var(--line-ink);
}

.page-contact .contact-card__key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--celadon);
}

.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__value--mail {
  font-size: clamp(15px, 1.7vw, 19px);
  line-height: 1.45;
}

.page-contact .contact-card__value--text {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0;
  color: var(--text);
}

.page-contact .contact-card__hint {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .contact-card .tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-contact .contact-card .dot {
  flex: none;
}

/* 首屏右栏 */
.page-contact .contact-hero__main {
  display: grid;
  align-content: start;
  gap: clamp(18px, 2.6vw, 30px);
}

.page-contact .contact-hero__intro {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.9;
  color: rgba(244, 241, 234, 0.84);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-contact .contact-hero .btn--ghost {
  border-color: rgba(244, 241, 234, 0.4);
  color: var(--cream);
  background: transparent;
}

.page-contact .contact-hero .btn--ghost:hover,
.page-contact .contact-hero .btn--ghost:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: 1px solid var(--line-light);
}

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

.page-contact .contact-hero__figure .figure__caption {
  color: rgba(244, 241, 234, 0.62);
  border-top: 1px solid var(--line-light);
}

/* ---------- 渠道总览 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 1.8vw, 20px);
  margin-top: clamp(24px, 3vw, 36px);
}

@media (min-width: 720px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1040px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--paper);
  border: 1px solid var(--line-ink);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--signal);
}

@media (prefers-reduced-motion: no-preference) {
  .page-contact .channel-card:hover {
    transform: translateY(-2px);
  }
}

.page-contact .channel-card__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .channel-card__title {
  margin: 0;
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .channel-card .tag {
  align-self: flex-start;
}

.page-contact .channel-card__list {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 15px;
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--celadon);
}

.page-contact .channel-figure {
  margin: clamp(24px, 3vw, 38px) 0 0;
  border: 1px solid var(--line-ink);
}

.page-contact .channel-figure .figure__caption {
  border-top: 1px solid var(--line-ink);
  color: var(--slate);
}

/* ---------- 服务时间 ---------- */
.page-contact .timing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 48px);
}

@media (min-width: 900px) {
  .page-contact .timing-grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
}

.page-contact .timing-intro h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .timing-intro .prose {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

.page-contact .timing-intro__note {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--celadon-pale);
  border-left: 3px solid var(--celadon);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .timing-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-ink-strong);
}

.page-contact .timing-list li {
  display: grid;
  gap: 4px 20px;
  padding: clamp(14px, 1.8vw, 20px) 0;
  border-bottom: 1px solid var(--line-ink);
}

@media (min-width: 560px) {
  .page-contact .timing-list li {
    grid-template-columns: 128px 1fr;
    align-items: baseline;
  }
}

.page-contact .timing-list__time {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--celadon);
}

.page-contact .timing-list__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 联系地址 ---------- */
.page-contact .place-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3vw, 48px);
}

@media (min-width: 900px) {
  .page-contact .place-grid {
    grid-template-columns: 6fr 6fr;
    align-items: start;
  }
}

.page-contact .place-grid__text h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .place-grid__text .prose {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.95;
  color: var(--slate);
}

.page-contact .place-grid__addr {
  margin: clamp(18px, 2.2vw, 24px) 0 10px;
  padding-left: 14px;
  border-left: 3px solid var(--celadon);
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.4vw, 17px);
  line-height: 1.65;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .place-grid__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .place-grid__visual {
  background: var(--paper);
  border: 1px solid var(--line-ink);
  padding: clamp(16px, 2vw, 24px);
}

.page-contact .relay-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .place-facts {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--slate);
}

.page-contact .place-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-contact .place-facts li::before {
  content: "—";
  flex: none;
  font-family: var(--font-mono);
  color: var(--moss);
}

/* ---------- 自助路径 ---------- */
.page-contact .selfhelp-list {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-ink-strong);
}

.page-contact .selfhelp-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: clamp(14px, 1.8vw, 20px) 0;
  border-bottom: 1px solid var(--line-ink);
  transition: background-color 0.18s var(--ease);
}

@media (min-width: 700px) {
  .page-contact .selfhelp-list li {
    grid-template-columns: 250px 1fr;
    gap: 24px;
    align-items: baseline;
  }
}

.page-contact .selfhelp-list__q {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
}

.page-contact .selfhelp-list__num {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--celadon);
}

.page-contact .selfhelp-list__a {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .selfhelp-cta {
  margin-top: clamp(18px, 2.4vw, 26px);
}

/* ---------- 企业与合作 ---------- */
.page-contact .biz-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 24px);
  margin-top: clamp(22px, 3vw, 34px);
}

@media (min-width: 880px) {
  .page-contact .biz-grid {
    grid-template-columns: 7fr 5fr;
    align-items: stretch;
  }
}

.page-contact .biz-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 32px);
  background: var(--paper);
  border: 1px solid var(--line-ink);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease);
}

.page-contact .biz-card:hover {
  border-color: var(--clay);
}

.page-contact .biz-card--anchor {
  background: var(--celadon-pale);
  border-color: var(--celadon);
  border-left: 3px solid var(--signal);
}

.page-contact .biz-card__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--celadon);
}

.page-contact .biz-card h3 {
  margin: 0;
  font-size: clamp(19px, 2vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .biz-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-contact .biz-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .biz-card__list li::before {
  content: "· ";
  color: var(--celadon);
}

.page-contact .biz-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 备案与服务信息 ---------- */
.page-contact .contact-filing {
  border-top: 3px solid var(--signal);
}

.page-contact .filing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 48px);
}

@media (min-width: 900px) {
  .page-contact .filing-grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
}

.page-contact .contact-filing h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-contact .filing-lead {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 241, 234, 0.76);
}

.page-contact .filing-lead a {
  color: var(--signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .filing-lead a:hover,
.page-contact .filing-lead a:focus-visible {
  color: var(--cream);
}

.page-contact .filing-list {
  margin: 0;
  border-top: 1px solid var(--line-light);
}

.page-contact .filing-list > div {
  display: grid;
  gap: 4px 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-light);
}

@media (min-width: 560px) {
  .page-contact .filing-list > div {
    grid-template-columns: 148px 1fr;
    align-items: baseline;
  }
}

.page-contact .filing-list dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(244, 241, 234, 0.55);
}

.page-contact .filing-list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 241, 234, 0.92);
}

/* ---------- 动效与焦点 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .biz-card,
  .page-contact .selfhelp-list li {
    transition: none;
  }
}

.page-contact a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}
<<<PAGE_CSS_END>>>