.page-contact {
  --contact-dash: rgba(183, 192, 194, .32);
  --contact-soft: rgba(255, 255, 255, .05);
  --contact-warm: rgba(255, 90, 31, .12);
  background: var(--ink);
  color: var(--fog);
  padding-bottom: 64px;
  overflow-x: clip;
}

.page-contact .contact-hero {
  padding-top: 18px;
}

.page-contact .contact-hero__top {
  max-width: 760px;
}

.page-contact .contact-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 9vw, 60px);
  line-height: .94;
  letter-spacing: -.03em;
  margin: 12px 0 18px;
  color: var(--fog);
}

.page-contact .contact-title span {
  color: var(--orange);
}

.page-contact .contact-hero__intro {
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 40em;
  margin: 0 0 6px;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

/* ---------- 票根式联络卡 ---------- */
.page-contact .ticket {
  position: relative;
  background-color: var(--card);
  background-image: linear-gradient(152deg, var(--contact-warm), rgba(17, 21, 22, 0) 52%);
  border: 1px dashed var(--line-strong);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-lg);
  padding: 18px 18px 0;
  min-width: 0;
}

.page-contact .ticket__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--contact-dash);
}

.page-contact .ticket__row {
  padding: 16px 0;
  border-bottom: 1px dashed var(--contact-dash);
}

.page-contact .ticket__row:last-of-type {
  border-bottom: 0;
}

.page-contact .ticket__label {
  display: block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--steel);
  margin-bottom: 8px;
}

.page-contact .ticket__value {
  margin: 0;
  font-family: var(--font-data);
  font-weight: 600;
  color: var(--fog);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ticket__value--mail {
  font-size: clamp(17px, 5.2vw, 26px);
  letter-spacing: -.01em;
  color: var(--signal);
}

.page-contact .ticket__value--phone {
  font-size: clamp(28px, 8.5vw, 44px);
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.page-contact .ticket__value--addr {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.6;
}

.page-contact .ticket__use {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ticket__stub {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 18px;
  margin: 16px -18px 0;
  padding: 13px 18px;
  border-top: 1px dashed var(--line-strong);
  border-radius: 0 0 calc(var(--r-lg) - 2px) 0;
  background: rgba(255, 90, 31, .1);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-contact .ticket__stub-note {
  color: var(--signal);
}

/* ---------- 坐标索引 ---------- */
.page-contact .contact-coord {
  min-width: 0;
}

.page-contact .contact-coord__media {
  aspect-ratio: 3 / 2;
  width: 100%;
}

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

.page-contact .coord-card {
  position: relative;
  margin-top: 14px;
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(47, 74, 63, .5), rgba(25, 31, 33, .94));
  overflow: hidden;
}

.page-contact .coord-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: .5;
  pointer-events: none;
}

.page-contact .coord-card__title {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-contact .coord-card__row {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 8px;
  margin: 0 -8px;
  border-bottom: 1px dashed var(--contact-dash);
  border-left: 2px solid transparent;
  transition: background var(--dur-micro) var(--ease), border-color var(--dur-micro) var(--ease);
}

.page-contact .coord-card__row:last-of-type {
  border-bottom: 0;
}

.page-contact .coord-card__row:hover {
  background: rgba(255, 90, 31, .14);
  border-left-color: var(--orange);
}

.page-contact .coord-card__key {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-contact .coord-card__val {
  font-family: var(--font-data);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  color: var(--fog);
  text-align: right;
}

.page-contact .coord-card__hint {
  position: relative;
  z-index: 1;
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 值守时段 ---------- */
.page-contact .contact-hours {
  margin-top: 44px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(100deg, rgba(255, 90, 31, .1), rgba(10, 12, 13, 0) 62%);
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: 26px;
}

.page-contact .contact-hours__num {
  font-family: var(--font-data);
  font-size: clamp(34px, 10vw, 62px);
  line-height: 1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  margin: 10px 0 8px;
  color: var(--signal);
}

.page-contact .contact-hours__note {
  margin: 0;
  font-size: 14px;
  color: var(--mist);
  letter-spacing: .04em;
}

.page-contact .contact-hours__list h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 5.6vw, 34px);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0 0 16px;
}

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

.page-contact .hours-list__item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(25, 31, 33, .72);
}

.page-contact .hours-list__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .hours-list__mark {
  display: inline-block;
  padding: 3px 0;
  text-align: center;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--signal);
  border-radius: 2px;
  font-weight: 700;
}

.page-contact .hours-list__item:first-child .hours-list__mark {
  background: var(--orange);
}

/* ---------- 商务合作 ---------- */
.page-contact .contact-biz {
  padding: 48px 0 8px;
}

.page-contact .contact-biz__head {
  max-width: 640px;
  margin-bottom: 24px;
}

.page-contact .contact-biz__head h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(28px, 7vw, 44px);
  line-height: 1;
  letter-spacing: -.03em;
  margin: 10px 0 12px;
}

.page-contact .contact-biz__intro {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-biz .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.page-contact .biz-panel {
  border-left: 2px solid var(--orange);
  padding: 4px 0 4px 16px;
}

.page-contact .biz-panel__lead {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
}

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

.page-contact .biz-panel__list li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  padding: 10px 12px;
  background: var(--card);
  border-radius: var(--r-sm);
}

.page-contact .biz-panel__list strong {
  color: var(--fog);
  font-weight: 600;
  margin-right: 4px;
}

.page-contact .biz-panel__list .index {
  color: var(--signal);
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.9;
}

.page-contact .biz-panel__mail {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--signal);
  letter-spacing: .02em;
  overflow-wrap: anywhere;
}

.page-contact .contact-biz__foot {
  margin: 22px 0 0;
  font-size: 14px;
  color: var(--mist);
}

.page-contact .contact-biz__foot a,
.page-contact .contact-region__links a {
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 1px;
}

/* ---------- 区域与备案 ---------- */
.page-contact .contact-region {
  padding: 40px 0 8px;
}

.page-contact .contact-region__card {
  display: grid;
  gap: 22px;
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(47, 74, 63, .42), rgba(17, 21, 22, .9) 58%);
}

.page-contact .contact-region__body h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(30px, 8vw, 52px);
  line-height: .96;
  letter-spacing: -.03em;
  margin: 10px 0 14px;
}

.page-contact .contact-region__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 38em;
}

.page-contact .region-facts {
  margin: 0 0 16px;
  display: grid;
  gap: 0;
}

.page-contact .region-facts__row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--contact-dash);
}

.page-contact .region-facts__row:first-child {
  border-top: 1px dashed var(--contact-dash);
}

.page-contact .region-facts dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
  padding-top: 3px;
}

.page-contact .region-facts dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--fog);
  overflow-wrap: anywhere;
}

.page-contact .contact-region__links {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-region__media {
  width: 100%;
  aspect-ratio: 16 / 9;
}

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

/* ---------- 联系前准备 ---------- */
.page-contact .contact-prep {
  padding: 44px 0 0;
}

.page-contact .contact-prep__grid {
  display: grid;
  gap: 26px;
  border-top: 1px solid var(--line);
  padding-top: 34px;
}

.page-contact .contact-prep__grid h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 6.5vw, 40px);
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: 10px 0 20px;
}

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

.page-contact .prep-list__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-contact .prep-list__num {
  font-family: var(--font-data);
  font-size: 20px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1.2;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 4px;
}

.page-contact .prep-list__item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--fog);
  margin-bottom: 5px;
}

.page-contact .prep-list__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .prep-links {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-contact .prep-links__item {
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  border-left: 2px solid var(--line-strong);
  background: var(--card);
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: border-color var(--dur-micro) var(--ease), background var(--dur-micro) var(--ease);
}

.page-contact .prep-links__item span {
  font-size: 15px;
  color: var(--fog);
  font-weight: 600;
}

.page-contact .prep-links__item small {
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .prep-links__item:hover {
  border-left-color: var(--orange);
  background: #1E2628;
}

.page-contact .prep-links .btn {
  margin-top: 6px;
}

@media (min-width: 720px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 28px;
  }

  .page-contact .contact-hours__grid {
    grid-template-columns: 240px minmax(0, 1fr);
    align-items: start;
    gap: 34px;
  }

  .page-contact .contact-region__card {
    grid-template-columns: minmax(0, 1fr) minmax(0, .8fr);
    align-items: center;
    gap: 28px;
    padding: 28px;
  }

  .page-contact .contact-prep__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .75fr);
    gap: 34px;
  }

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

@media (min-width: 1000px) {
  .page-contact {
    padding-bottom: 80px;
  }

  .page-contact .contact-hero {
    padding-top: 26px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 44px;
    margin-top: 38px;
  }

  .page-contact .contact-coord {
    margin-top: 46px;
  }

  .page-contact .ticket {
    padding: 22px 26px 0;
  }

  .page-contact .ticket__stub {
    margin-left: -26px;
    margin-right: -26px;
    padding-left: 26px;
    padding-right: 26px;
  }

  .page-contact .contact-hours {
    margin-top: 60px;
    padding: 48px 0;
  }

  .page-contact .contact-biz {
    padding-top: 64px;
  }

  .page-contact .contact-biz .tabs__list {
    gap: 14px;
  }

  .page-contact .contact-region {
    padding-top: 56px;
  }

  .page-contact .contact-prep {
    padding-top: 60px;
  }

  .page-contact .contact-prep__grid {
    padding-top: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .coord-card__row,
  .page-contact .prep-links__item {
    transition: none;
  }
}