.page-contact {
  --contact-line: rgba(191, 214, 216, 0.22);
  --contact-line-soft: rgba(191, 214, 216, 0.12);
  --contact-card: rgba(6, 16, 25, 0.52);
  padding-bottom: 12px;
  overflow-x: hidden;
}

.page-contact .contact-hero {
  padding-top: 24px;
}

.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
  margin-bottom: 16px;
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

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

.page-contact .breadcrumb__current {
  color: var(--bone);
}

.page-contact .contact-hero__frame {
  position: relative;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-lg);
  padding: 24px 18px 20px;
  overflow: hidden;
  background:
    radial-gradient(120% 130% at 0% 0%, rgba(55, 227, 211, 0.13), transparent 58%),
    radial-gradient(100% 100% at 100% 4%, rgba(255, 107, 44, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(237, 230, 218, 0.06), rgba(6, 16, 25, 0.55));
}

.page-contact .contact-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.45;
}

.page-contact .contact-hero__frame > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__eyebrow {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.75rem, 7.4vw, 3.1rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--bone);
  max-width: 22ch;
}

.page-contact .contact-hero__lede {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(237, 230, 218, 0.8);
  max-width: 60ch;
}

.page-contact .quick {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .quick__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 15px 16px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-md);
  background: var(--contact-card);
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-contact .quick__item:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-contact .quick__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .quick__value {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1rem, 4.6vw, 1.35rem);
  line-height: 1.35;
  overflow-wrap: anywhere;
}

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

.page-contact .quick__value--signal {
  color: var(--signal-soft);
  letter-spacing: 0.02em;
}

.page-contact .quick__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-hero__ticks {
  display: flex;
  gap: 6px;
  height: 8px;
  margin-top: 22px;
}

.page-contact .contact-hero__ticks span {
  flex: 1;
  background: var(--line-mid);
  border-radius: 1px;
}

.page-contact .contact-hero__ticks span:nth-child(5) {
  background: var(--signal);
}

.page-contact .contact-section {
  padding-top: 8px;
}

.page-contact .section-head {
  margin: 44px 0 18px;
  border-top: 1px solid var(--contact-line-soft);
  padding-top: 20px;
}

.page-contact .section-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--signal-soft);
  margin-bottom: 10px;
}

.page-contact .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.3rem, 5vw, 1.95rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-contact .section-sub {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* 渠道卡片 */
.page-contact .channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 22px 18px;
}

.page-contact .channel__label {
  color: var(--mist);
  letter-spacing: 0.14em;
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1.05rem, 4.4vw, 1.4rem);
  line-height: 1.4;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .channel--tel .channel__value {
  color: var(--signal-soft);
}

.page-contact .channel__value--brown {
  color: var(--brown) !important;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(1.05rem, 4.2vw, 1.3rem);
}

.page-contact .channel__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(237, 230, 218, 0.82);
}

.page-contact .channel__body--dim {
  font-size: 13.5px;
  color: var(--mist);
}

.page-contact .channel--addr {
  background-image:
    linear-gradient(to right, rgba(30, 23, 16, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 23, 16, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
}

.page-contact .channel--addr .channel__body {
  color: rgba(30, 23, 16, 0.8);
}

.page-contact .channel--addr .channel__body--dim {
  color: rgba(30, 23, 16, 0.6);
}

.page-contact .channel__figure {
  margin: 0;
}

.page-contact .channel__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(30, 23, 16, 0.18);
}

/* 提交材料 */
.page-contact .materials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .materials__figure {
  margin: 0;
}

.page-contact .materials__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--contact-line);
}

.page-contact .materials__figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .checklist {
  display: grid;
  gap: 12px;
}

.page-contact .check-item {
  position: relative;
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 16px 18px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-md);
  background: var(--contact-card);
  cursor: pointer;
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}

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

.page-contact .check-item__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .check-item__box {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border: 1px solid var(--line-mid);
  border-radius: 6px;
  display: grid;
  place-items: center;
  transition: background 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .check-item__box::after {
  content: "";
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(-45deg) scale(0);
  transform-origin: center;
  transition: transform 160ms var(--ease);
}

.page-contact .check-item__input:checked + .check-item__box {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .check-item__input:checked + .check-item__box::after {
  transform: rotate(-45deg) scale(1);
}

.page-contact .check-item__input:focus-visible + .check-item__box {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .check-item:has(.check-item__input:checked) {
  border-color: rgba(55, 227, 211, 0.5);
  background: rgba(55, 227, 211, 0.06);
}

.page-contact .check-item__body {
  display: block;
}

.page-contact .check-item__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--bone);
  line-height: 1.5;
}

.page-contact .check-item__body .num-pill {
  flex: none;
}

.page-contact .check-item__desc {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(237, 230, 218, 0.74);
}

.page-contact .checklist__hint {
  margin: 4px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--contact-line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .checklist:has(#mat-shot:checked):has(#mat-device:checked):has(#mat-version:checked) .checklist__hint {
  color: var(--cyan);
  border-left-color: var(--cyan);
}

.page-contact .checklist:has(#mat-shot:checked):has(#mat-device:checked):has(#mat-version:checked) .checklist__hint::before {
  content: "✓ ";
  font-family: var(--font-mono);
}

/* 值守时段 */
.page-contact .hours {
  padding: 18px 16px 16px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-md);
  background: var(--contact-card);
  margin-bottom: 18px;
}

.page-contact .hours__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.page-contact .hours__label {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .hours__track {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(191, 214, 216, 0.12);
  overflow: hidden;
}

.page-contact .hours__fill {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--amber) 62%, var(--signal));
  opacity: 0.9;
}

.page-contact .hours__ticks {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(6, 16, 25, 0.65) 0 1px, transparent 1px 25%);
}

.page-contact .hours__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-contact .hours__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(237, 230, 218, 0.66);
}

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

.page-contact .priority__item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 14px 15px;
  border: 1px solid var(--contact-line-soft);
  border-left: 3px solid var(--line-mid);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(237, 230, 218, 0.03);
}

.page-contact .priority__item--now {
  border-left-color: var(--signal);
}

.page-contact .priority__item--next {
  border-left-color: var(--cyan);
}

.page-contact .priority__item--later {
  border-left-color: var(--mist);
}

.page-contact .priority__rank {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  padding-top: 3px;
}

.page-contact .priority__text {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(237, 230, 218, 0.78);
}

.page-contact .priority__text strong {
  display: block;
  color: var(--bone);
  font-size: 15px;
  margin-bottom: 4px;
}

/* 商务合作 */
.page-contact .business {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .business__main {
  padding: 22px 18px;
}

.page-contact .business__body {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(237, 230, 218, 0.82);
}

.page-contact .business__body--dim {
  font-size: 13.5px;
  color: var(--mist);
  margin-bottom: 18px;
}

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

.page-contact .business__facts {
  padding: 22px 18px;
}

.page-contact .business__facts-label {
  display: block;
  color: var(--mist);
  letter-spacing: 0.14em;
  margin-bottom: 14px;
}

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

.page-contact .facts__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--contact-line-soft);
}

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

.page-contact .facts__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1.15rem, 4.4vw, 1.5rem);
  color: var(--amber);
  white-space: nowrap;
}

.page-contact .facts__text {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(237, 230, 218, 0.72);
}

/* 场景折叠 */
.page-contact .scenarios {
  display: grid;
  gap: 10px;
}

.page-contact .scenarios .accordion__item {
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-md);
  background: var(--contact-card);
  overflow: hidden;
  transition: border-color 160ms var(--ease);
}

.page-contact .scenarios .accordion__item:hover {
  border-color: rgba(55, 227, 211, 0.5);
}

.page-contact .scenario__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 400;
}

.page-contact .scenarios .accordion__trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 16px;
  background: transparent;
  border: 0;
  color: var(--bone);
  font-family: inherit;
  font-size: 15.5px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

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

.page-contact .scenario__index {
  flex: none;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  border: 1px solid var(--contact-line);
  font-size: 12px;
  color: var(--signal-soft);
}

.page-contact .scenario__label {
  flex: 1;
  line-height: 1.55;
}

.page-contact .scenarios .accordion__panel {
  padding: 0 16px 18px;
}

.page-contact .scenario__tip {
  margin: 0 0 12px;
  padding-left: 42px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(237, 230, 218, 0.74);
}

.page-contact .scenario__tpl {
  margin: 0 0 0 42px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(55, 227, 211, 0.24);
  background: rgba(55, 227, 211, 0.06);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

/* 收尾 */
.page-contact .contact-tail {
  margin-top: 26px;
  padding: 22px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--contact-line);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(255, 107, 44, 0.14), transparent 60%),
    rgba(6, 16, 25, 0.5);
}

.page-contact .contact-tail__text {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(237, 230, 218, 0.78);
}

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

@media (min-width: 640px) {
  .page-contact .contact-hero__frame {
    padding: 32px 30px 26px;
  }

  .page-contact .quick {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .page-contact .channel {
    padding: 24px 22px;
  }

  .page-contact .check-item {
    grid-template-columns: 24px 1fr;
    padding: 18px 20px 20px;
  }

  .page-contact .hours {
    padding: 20px 22px 18px;
  }

  .page-contact .business__main,
  .page-contact .business__facts {
    padding: 26px 24px;
  }

  .page-contact .contact-tail {
    padding: 26px 24px;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-hero {
    padding-top: 34px;
  }

  .page-contact .section-head {
    margin-top: 56px;
  }

  .page-contact .channels {
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
  }

  .page-contact .channel--mail {
    grid-column: span 7;
  }

  .page-contact .channel--tel {
    grid-column: span 5;
  }

  .page-contact .channel--addr {
    grid-column: span 12;
    grid-template-columns: 1fr 320px;
    gap: 28px;
    padding: 28px 26px;
  }

  .page-contact .materials {
    grid-template-columns: 340px 1fr;
    gap: 28px;
    align-items: start;
  }

  .page-contact .materials__figure {
    position: sticky;
    top: 24px;
  }

  .page-contact .business {
    grid-template-columns: 1.35fr 1fr;
    gap: 18px;
    align-items: start;
  }

  .page-contact .priority {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-hero__frame {
    padding: 42px 44px 30px;
  }

  .page-contact .channel--addr {
    grid-template-columns: 1fr 380px;
  }

  .page-contact .materials {
    grid-template-columns: 400px 1fr;
    gap: 36px;
  }

  .page-contact .scenario__tip,
  .page-contact .scenario__tpl {
    margin-left: 56px;
    padding-left: 16px;
  }

  .page-contact .scenario__tip {
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .quick__item,
  .page-contact .check-item,
  .page-contact .check-item__box,
  .page-contact .check-item__box::after,
  .page-contact .scenarios .accordion__item {
    transition: none;
  }

  .page-contact .quick__item:hover {
    transform: none;
  }
}
<<<PAGE_CSS_DONE>>>