/* ==========================================================
   联系我们 page-contact
   ========================================================== */

.page-contact {
  --c-gap: clamp(20px, 3vw, 32px);
  --c-gap-lg: clamp(32px, 5vw, 60px);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding-top: clamp(14px, 2.5vw, 28px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: var(--c-gap-lg);
  align-items: start;
}

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

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 47px);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .contact-hero__intro {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  max-width: 64ch;
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-hero__quick {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-hero__quick li {
  position: relative;
  padding-left: 26px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .contact-hero__quick li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 12px;
  height: 2px;
  background: var(--amber);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 34px);
}

.page-contact .contact-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .contact-hero__media .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

/* ---------- 章节通用 ---------- */

.page-contact .section__lead {
  margin: 14px 0 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 渠道 + 需求类型 ---------- */

.page-contact .contact-split {
  display: grid;
  gap: var(--c-gap);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .contact-split__aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

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

.page-contact .contact-split__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

/* 渠道卡 */

.page-contact .channel-card {
  padding: clamp(18px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-contact .channel-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-contact .channel-card__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .channel-card__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .02em;
  line-height: 1.6;
  color: var(--amber-light);
  word-break: break-all;
}

.page-contact .channel-card__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .channel-card__meta {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--celadon);
}

.page-contact .channel-card--link {
  display: block;
  text-decoration: none;
  cursor: pointer;
  transition: border-color .24s var(--t), transform .24s var(--t), box-shadow .24s var(--t);
}

.page-contact .channel-card--link:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-contact .channel-card--link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
  border-color: var(--amber);
}

/* 需求类型标签页 */

.page-contact .tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-contact .tabs__tab {
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.35;
  cursor: pointer;
  transition: color .22s var(--t), border-color .22s var(--t), background-color .22s var(--t);
}

.page-contact .tabs__tab:hover {
  color: var(--paper);
  border-color: var(--amber);
}

.page-contact .tabs__tab[aria-selected="true"] {
  color: var(--amber-light);
  border-color: var(--amber);
  background-color: rgba(201, 162, 39, .1);
}

.page-contact .tabs__tab:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-contact .tabs__panel {
  padding-top: clamp(18px, 2.6vw, 26px);
}

.page-contact .tabs__panel[hidden] {
  display: none;
}

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

.page-contact .prep-list__row {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .prep-list__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-contact .prep-list__row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .prep-list__row dd strong {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 服务时段 ---------- */

.page-contact .section--paper {
  color: var(--ink);
}

.page-contact .section--paper .hours__copy p {
  color: var(--muted-paper);
}

.page-contact .section--paper .hours__copy .eyebrow {
  color: var(--brick);
}

.page-contact .hours {
  display: grid;
  gap: var(--c-gap-lg);
  align-items: center;
}

.page-contact .hours__copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 3.4vw, 39px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .hours__copy p {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
}

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

.page-contact .hours__track {
  position: relative;
  height: 54px;
  border: 1px solid rgba(74, 80, 96, .35);
  background-color: rgba(20, 22, 28, .05);
  background-image: linear-gradient(to right, rgba(74, 80, 96, .28) 1px, transparent 1px);
  background-size: calc(100% / 24) 100%;
  background-repeat: repeat-x;
  overflow: hidden;
}

.page-contact .hours__live {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(100% / 24 * 9);
  width: calc(100% / 24 * 9);
  background: linear-gradient(90deg, rgba(166, 64, 47, .14), rgba(166, 64, 47, .32));
  border-left: 1px solid var(--brick);
  border-right: 1px solid var(--brick);
  pointer-events: none;
}

.page-contact .hours__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted-paper);
}

.page-contact .hours__note {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--brick);
}

/* ---------- 到访与地址 ---------- */

.page-contact .visit {
  display: grid;
  gap: var(--c-gap-lg);
  align-items: center;
}

.page-contact .visit__info h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 3.4vw, 39px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .visit__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .visit__list {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
}

.page-contact .visit__item {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-contact .visit__item dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-contact .visit__item dd {
  margin: 7px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .visit__item dd.mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .03em;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .visit__map {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .visit__map .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 备案与主体信息 ---------- */

.page-contact .records {
  padding: clamp(22px, 3.4vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: var(--c-gap);
}

.page-contact .records__head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3vw, 31px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .records__head p {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .records__grid {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .records__item {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-contact .records__item dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-contact .records__item dd {
  margin: 7px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .03em;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .records__links {
  display: grid;
  gap: 18px;
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line);
}

.page-contact .records__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .records__privacy {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .records__privacy a {
  color: var(--amber-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .records__privacy a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .prep-list__row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 0 18px;
    align-items: baseline;
  }

  .page-contact .records__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(20px, 3vw, 40px);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

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

@media (min-width: 1024px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-contact .hours {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card--link,
  .page-contact .tabs__tab {
    transition: none;
  }

  .page-contact .channel-card--link:hover {
    transform: none;
  }
}