.page-contact .breadcrumbs {
  padding-block: clamp(16px, 2.4vw, 26px) 0;
}

.page-contact .contact-hero {
  padding-block: clamp(14px, 2.6vw, 28px) clamp(30px, 4vw, 52px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: start;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 8vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.02em;
  margin: 12px 0 20px;
  color: var(--paper);
}

.page-contact .contact-hero__title em {
  font-style: normal;
  color: var(--red);
  display: block;
}

.page-contact .contact-hero__lead {
  max-width: 56ch;
  margin: 0;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  line-height: 1.8;
}

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

.page-contact .contact-hero__stats {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .contact-hero__stat {
  background: var(--panel);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
}

.page-contact .contact-hero__stat b {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--cyan);
  line-height: 1;
  flex: 0 0 auto;
}

.page-contact .contact-hero__stat span {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--muted);
  text-align: right;
}

/* 01 联系信号 */
.page-contact .channels {
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
}

.page-contact .channels__card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(22px, 3.4vw, 42px);
  padding-left: calc(clamp(22px, 3.4vw, 42px) + 12px);
}

.page-contact .channels__card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: var(--red);
  z-index: 2;
}

.page-contact .channels__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.65);
  z-index: 0;
}

.page-contact .channels__card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(11, 14, 20, 0.95) 22%, rgba(11, 14, 20, 0.6) 100%);
  z-index: 1;
}

.page-contact .channels__inner {
  position: relative;
  z-index: 3;
}

.page-contact .channels__kicker {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .channels__row {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .channels__row:first-of-type {
  padding-top: 0;
}

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

.page-contact .channels__key {
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .channels__val {
  font-size: clamp(0.96rem, 1.7vw, 1.08rem);
  line-height: 1.55;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .channels__val--mono {
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
}

.page-contact .channels__phone {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(1.85rem, 5.6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .channels__hint {
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .channels__side {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .hours {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-contact .hours .eyebrow {
  display: block;
  margin: 0 0 10px;
}

.page-contact .hours__value {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.8vw, 2.05rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .hours__note {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .hours__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-contact .quickfix {
  border: 1px solid var(--line);
  background: var(--elevated);
  padding: clamp(18px, 2.6vw, 26px);
}

.page-contact .quickfix__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-contact .quickfix__text {
  margin: 0 0 16px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 02 常见情况 */
.page-contact .scenarios {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-contact .scenarios__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .scenarios__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-contact .scenarios__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .scenarios__no {
  font-size: 0.8rem;
  color: var(--red);
  padding-top: 3px;
  letter-spacing: 0.04em;
}

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

.page-contact .scenarios__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-contact .scenarios__text p {
  margin: 0 0 10px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .scenarios__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .scenarios__link:hover,
.page-contact .scenarios__link:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-contact .scenarios__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .scenarios__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

.page-contact .scenarios__figure figcaption {
  padding: 14px 18px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* 03 材料清单 */
.page-contact .materials {
  position: relative;
}

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

.page-contact .materials__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-contact .materials__tab {
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  padding: 10px 16px;
  font-size: 0.88rem;
  line-height: 1.2;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .materials__tab:hover {
  color: var(--paper);
  border-color: var(--elevated);
}

.page-contact .materials__panel {
  display: none;
  background: var(--paper);
  color: var(--ink);
  padding: clamp(20px, 3vw, 34px);
  border-left: 6px solid var(--red);
}

.page-contact .materials__hint {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .materials__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .materials__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .materials__list li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 0.62em;
  background: var(--red);
}

.page-contact #scene-schedule:checked ~ .materials__tabs label[for="scene-schedule"],
.page-contact #scene-ticker:checked ~ .materials__tabs label[for="scene-ticker"],
.page-contact #scene-team:checked ~ .materials__tabs label[for="scene-team"],
.page-contact #scene-perf:checked ~ .materials__tabs label[for="scene-perf"] {
  background: var(--elevated);
  border-color: var(--red);
  color: var(--paper);
  box-shadow: inset 3px 0 0 var(--red);
}

.page-contact #scene-schedule:focus-visible ~ .materials__tabs label[for="scene-schedule"],
.page-contact #scene-ticker:focus-visible ~ .materials__tabs label[for="scene-ticker"],
.page-contact #scene-team:focus-visible ~ .materials__tabs label[for="scene-team"],
.page-contact #scene-perf:focus-visible ~ .materials__tabs label[for="scene-perf"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact #scene-schedule:checked ~ .materials__panels [data-panel="schedule"],
.page-contact #scene-ticker:checked ~ .materials__panels [data-panel="ticker"],
.page-contact #scene-team:checked ~ .materials__panels [data-panel="team"],
.page-contact #scene-perf:checked ~ .materials__panels [data-panel="perf"] {
  display: block;
}

/* 04 合作咨询 */
.page-contact .contact-partner__panel {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(22px, 3.6vw, 46px);
}

.page-contact .contact-partner__title {
  margin: 14px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.55rem, 4vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .contact-partner__text {
  margin: 0 0 12px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--muted);
  max-width: 54ch;
}

.page-contact .contact-partner__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
}

.page-contact .contact-partner__mail {
  font-size: 0.86rem;
  color: var(--paper);
  overflow-wrap: anywhere;
  border-bottom: 1px dashed var(--gold);
  padding-bottom: 2px;
}

.page-contact .contact-partner__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  align-content: start;
}

.page-contact .contact-partner__list li {
  background: var(--ink);
  padding: 16px 18px;
  border-left: 3px solid var(--gold);
}

.page-contact .contact-partner__list strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .contact-partner__list span {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

/* 05 隐私与协议 */
.page-contact .contact-legal__grid {
  display: grid;
  gap: 12px;
}

.page-contact .contact-legal__item {
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .contact-legal__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--paper);
  transition: background 0.2s var(--ease);
}

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

.page-contact .contact-legal__summary:hover {
  background: var(--elevated);
}

.page-contact .contact-legal__no {
  font-size: 0.78rem;
  color: var(--cyan);
}

.page-contact .contact-legal__name {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-contact .contact-legal__cue {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-contact .contact-legal__item[open] .contact-legal__cue {
  color: var(--red);
}

.page-contact .contact-legal__body {
  padding: 0 18px 20px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-legal__body p {
  margin: 14px 0 14px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-legal__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .contact-legal__link:hover,
.page-contact .contact-legal__link:focus-visible {
  border-bottom-color: var(--cyan);
}

/* 06 备案 */
.page-contact .contact-record {
  padding-bottom: clamp(28px, 4vw, 48px);
}

.page-contact .contact-record__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  font-size: 0.82rem;
  color: var(--muted);
}

.page-contact .contact-record__label {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-record__icp {
  font-size: 0.86rem;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-contact .contact-record__place {
  padding-left: 12px;
  border-left: 1px solid var(--line);
}

.page-contact .contact-record__back {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
}

.page-contact .contact-record__back:hover,
.page-contact .contact-record__back:focus-visible {
  text-decoration: underline;
}

.page-contact .btn:focus-visible,
.page-contact a:focus-visible,
.page-contact summary:focus-visible,
.page-contact .materials__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

@media (min-width: 720px) {
  .page-contact .contact-legal__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  }

  .page-contact .channels {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
    align-items: start;
  }

  .page-contact .scenarios {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: start;
  }

  .page-contact .contact-partner__panel {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-contact .contact-record__back {
    margin-left: auto;
  }
}

@media (max-width: 719px) {
  .page-contact .contact-hero__stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-contact .contact-hero__stat span {
    text-align: left;
  }

  .page-contact .contact-record__place {
    padding-left: 0;
    border-left: 0;
  }

  .page-contact .contact-record__back {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .materials__tab,
  .page-contact .scenarios__link,
  .page-contact .contact-legal__summary {
    transition: none;
  }
}
<<<END>>>