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

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-800);
  color: var(--paper);
  padding-block: clamp(20px, 3vw, 34px) clamp(44px, 6vw, 76px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-dark-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .55;
  pointer-events: none;
}

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

.page-contact .breadcrumbs {
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-contact .breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-contact .breadcrumbs-item {
  color: var(--haze);
}

.page-contact .breadcrumbs-item a {
  color: var(--haze);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .breadcrumbs-item a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .breadcrumbs-current {
  color: var(--cyan);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 54px);
  align-items: end;
}

.page-contact .contact-hero h1 {
  margin: 0 0 22px;
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(36px, 7.4vw, 88px);
  line-height: 1.02;
  letter-spacing: -.035em;
  color: var(--paper);
}

.page-contact .contact-hero .eyebrow {
  color: var(--orange);
  margin: 0 0 18px;
}

.page-contact .contact-hero .lede {
  max-width: 46ch;
  margin: 0;
  color: var(--haze);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.75;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--line-dark);
}

.page-contact .contact-hero__media::before,
.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border-style: solid;
  border-color: var(--cyan);
  z-index: 2;
}

.page-contact .contact-hero__media::before {
  top: 12px;
  left: 12px;
  border-width: 1px 0 0 1px;
}

.page-contact .contact-hero__media::after {
  right: 12px;
  bottom: 12px;
  border-width: 0 1px 1px 0;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 联系面板 ---------- */
.page-contact .contact-console {
  background: var(--ink-900);
  color: var(--paper);
  padding-block: clamp(48px, 7vw, 96px);
  border-top: 1px solid var(--line-dark-soft);
}

.page-contact .contact-console__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 60px);
}

.page-contact .contact-console__lead {
  min-width: 0;
}

.page-contact .contact-console .eyebrow {
  color: var(--cyan);
  margin: 0 0 18px;
}

.page-contact .contact-console__title {
  margin: 0 0 clamp(24px, 3.5vw, 40px);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .contact-console__phone {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 74px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 8px;
  word-break: break-all;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-console__phone:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .contact-console__phone:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-contact .contact-console__window {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--acid);
}

.page-contact .contact-console__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 4px rgba(200, 255, 69, .16);
}

.page-contact .contact-console__mail-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: clamp(26px, 3.5vw, 38px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px dashed var(--line-dark);
}

.page-contact .contact-console__mail-link {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.8vw, 22px);
  letter-spacing: -.01em;
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-console__mail-link:hover {
  color: var(--paper);
  border-color: var(--paper);
}

.page-contact .contact-console__mail-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .contact-console .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-dark);
  background: transparent;
  color: var(--haze);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .contact-console .copy-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.page-contact .contact-console .copy-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .contact-console__note {
  margin: 22px 0 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--haze);
}

.page-contact .contact-console__side {
  min-width: 0;
  background: var(--ink-800);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-card);
  padding: clamp(22px, 3vw, 34px);
}

.page-contact .contact-console__side-title {
  margin: 0 0 22px;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-contact .contact-console__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-console__steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line-dark-soft);
}

.page-contact .contact-console__steps li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .contact-console__steps .num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  line-height: 1.4;
  color: var(--orange);
}

.page-contact .contact-console__steps strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .contact-console__steps p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--haze);
}

/* ---------- 咨询前请准备 ---------- */
.page-contact .contact-prep {
  background: var(--paper);
  padding-block: clamp(52px, 7vw, 96px);
}

.page-contact .contact-prep .eyebrow {
  color: var(--charcoal);
  margin: 0 0 16px;
}

.page-contact .contact-prep__title,
.page-contact .contact-scope__title,
.page-contact .contact-partner__copy h2,
.page-contact .contact-response__copy h2 {
  margin: 0 0 16px;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(26px, 3.6vw, 46px);
  line-height: 1.18;
  letter-spacing: -.02em;
}

.page-contact .contact-prep__lede {
  max-width: 58ch;
  margin: 0;
  color: var(--charcoal);
  opacity: .75;
  font-size: 16px;
  line-height: 1.8;
}

.page-contact .prep-switch {
  position: relative;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .prep-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-contact .prep-switch__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  border-radius: var(--r-pill);
}

.page-contact .prep-switch__bar:focus-within {
  outline: 2px solid var(--cyan);
  outline-offset: 6px;
}

.page-contact .prep-switch__tab {
  padding: 10px 20px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-light);
  background: transparent;
  color: var(--charcoal);
  font-size: 14px;
  letter-spacing: .02em;
  cursor: pointer;
  user-select: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .prep-switch__tab:hover {
  border-color: var(--charcoal);
}

.page-contact #prep-member:checked ~ .prep-switch__bar .prep-switch__tab:nth-child(1),
.page-contact #prep-event:checked ~ .prep-switch__bar .prep-switch__tab:nth-child(2),
.page-contact #prep-partner:checked ~ .prep-switch__bar .prep-switch__tab:nth-child(3) {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-900);
  font-weight: 600;
}

.page-contact .prep-switch__panels {
  border: 1px solid var(--line-light);
  border-radius: var(--r-card);
  background: var(--paper-soft);
  padding: clamp(22px, 3.4vw, 40px);
}

.page-contact .prep-switch__panel {
  display: none;
}

.page-contact #prep-member:checked ~ .prep-switch__panels > .prep-switch__panel:nth-child(1),
.page-contact #prep-event:checked ~ .prep-switch__panels > .prep-switch__panel:nth-child(2),
.page-contact #prep-partner:checked ~ .prep-switch__panels > .prep-switch__panel:nth-child(3) {
  display: block;
}

.page-contact .prep-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .prep-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--charcoal);
}

.page-contact .prep-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .8em;
  width: 9px;
  height: 1px;
  background: var(--orange);
}

.page-contact .prep-list strong {
  font-weight: 600;
}

.page-contact .prep-list__more {
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
}

.page-contact .prep-list__more a {
  color: var(--charcoal);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .prep-list__more a:hover {
  color: var(--orange);
}

/* ---------- 服务范围 ---------- */
.page-contact .contact-scope {
  background: var(--paper);
  padding-block: 0 clamp(52px, 7vw, 96px);
}

.page-contact .contact-scope .eyebrow {
  color: var(--charcoal);
  margin: 0 0 16px;
}

.page-contact .scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(26px, 3.6vw, 40px);
}

.page-contact .scope-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-card);
  background: var(--ink-800);
  color: var(--paper);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .scope-card:hover {
  border-color: var(--cyan);
}

.page-contact .scope-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .scope-card h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(19px, 2vw, 22px);
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .scope-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--haze);
}

.page-contact .scope-card__link {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--orange);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-contact .scope-card__link:hover {
  color: var(--cyan);
}

/* ---------- 合作与媒体 ---------- */
.page-contact .contact-partner {
  background: var(--ink-800);
  color: var(--paper);
  padding-block: clamp(52px, 7vw, 96px);
}

.page-contact .contact-partner .eyebrow {
  color: var(--orange);
  margin: 0 0 16px;
}

.page-contact .contact-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 60px);
}

.page-contact .contact-partner__copy p {
  max-width: 54ch;
  margin: 0 0 20px;
  color: var(--haze);
  font-size: 16px;
  line-height: 1.8;
}

.page-contact .partner-list {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .partner-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .partner-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 12px;
  height: 1px;
  background: var(--acid);
}

.page-contact .contact-partner__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-card);
  overflow: hidden;
}

.page-contact .partner-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink-900);
}

.page-contact .partner-fact__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(30px, 4.4vw, 48px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cyan);
}

.page-contact .partner-fact__label {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--haze);
}

/* ---------- 响应说明 ---------- */
.page-contact .contact-response {
  background: var(--paper);
  padding-block: clamp(52px, 7vw, 96px);
}

.page-contact .contact-response .eyebrow {
  color: var(--charcoal);
  margin: 0 0 16px;
}

.page-contact .contact-response__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-contact .response-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-contact .response-list li {
  padding-left: 18px;
  border-left: 2px solid var(--line-light);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--charcoal);
}

.page-contact .response-list strong {
  font-weight: 600;
}

.page-contact .contact-response__media {
  margin: 0;
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--line-light);
}

.page-contact .contact-response__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 地址 ---------- */
.page-contact .contact-address {
  background: var(--paper);
  padding-block: 0 clamp(56px, 8vw, 104px);
}

.page-contact .address-card {
  background: var(--ink-900);
  color: var(--paper);
  border-radius: var(--r-card);
  padding: clamp(28px, 4.4vw, 56px);
  border: 1px solid var(--ink-700);
}

.page-contact .address-card .eyebrow {
  color: var(--gold);
  margin: 0 0 16px;
}

.page-contact .address-card h2 {
  margin: 0 0 22px;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .address-card__line {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(17px, 2.4vw, 26px);
  line-height: 1.5;
  color: var(--cyan);
  word-break: break-word;
}

.page-contact .address-card__note {
  max-width: 60ch;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--haze);
}

.page-contact .address-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px dashed var(--line-dark);
}

.page-contact .address-card__links a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--haze);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .address-card__links a:hover {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .scope-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .contact-console__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .contact-partner__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }

  .page-contact .contact-response__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

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

@media (max-width: 380px) {
  .page-contact .contact-console__phone {
    font-size: 28px;
  }

  .page-contact .prep-switch__tab {
    padding: 9px 15px;
    font-size: 13px;
  }
}
<<<END>>>