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

.page-contact {
  --pc-frame: rgba(25, 227, 209, .26);
  --pc-line: rgba(11, 27, 43, .12);
  --pc-line-dark: rgba(227, 233, 230, .16);
}

/* ---------- 通用：内容进入视口 ---------- */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .32s var(--ease), transform .32s var(--ease);
}
.page-contact [data-reveal].is-in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================
   首屏：框景
   ============================================================ */
.page-contact .hero {
  position: relative;
  background: var(--c-ink);
  color: var(--c-white);
  overflow: hidden;
}
.page-contact .hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-contact .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  opacity: .55;
}
.page-contact .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(104deg,
      rgba(11, 27, 43, .97) 0%,
      rgba(11, 27, 43, .90) 38%,
      rgba(11, 27, 43, .62) 72%,
      rgba(10, 85, 55, .48) 100%);
}
.page-contact .hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(28px, 5vw, 56px) clamp(56px, 9vw, 104px);
}

.page-contact .hero__crumbs .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 34px);
  padding: 0;
  font-size: 12px;
  letter-spacing: .06em;
}
.page-contact .hero__crumbs .breadcrumbs__link {
  color: var(--on-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-contact .hero__crumbs .breadcrumbs__link:hover {
  color: var(--c-cyan);
  border-bottom-color: currentColor;
}
.page-contact .hero__crumbs .breadcrumbs__sep {
  color: var(--c-graphite);
}
.page-contact .hero__crumbs .breadcrumbs__current {
  color: var(--c-cyan);
  font-family: var(--font-mono);
}

.page-contact .hero__frame {
  position: relative;
  padding: clamp(24px, 4vw, 52px) clamp(20px, 3.5vw, 48px) clamp(36px, 5vw, 64px);
  border: 1px solid var(--pc-frame);
  border-bottom: 0;
  background: linear-gradient(180deg, rgba(20, 42, 63, .30), rgba(20, 42, 63, 0));
  backdrop-filter: blur(2px);
}
.page-contact .hero__frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 7px;
  background-image: repeating-linear-gradient(90deg,
    var(--c-cyan) 0 1px,
    transparent 1px 16px);
  opacity: .55;
}
.page-contact .hero__frame .eyebrow {
  display: inline-block;
  margin: 0 0 clamp(14px, 2vw, 22px);
  padding-left: 26px;
  position: relative;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}
.page-contact .hero__frame .eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 1px;
  background: var(--c-cyan);
  transform: translateY(-50%);
}
.page-contact .hero .display {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-size: clamp(34px, 6.4vw, 78px);
  line-height: 1.06;
  font-weight: 300;
  letter-spacing: .01em;
  color: var(--c-white);
}
.page-contact .hero .display br {
  display: none;
}
@media (min-width: 720px) {
  .page-contact .hero .display br {
    display: inline;
  }
}
.page-contact .hero .lede {
  max-width: 60ch;
  margin: 0 0 clamp(24px, 3vw, 36px);
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.85;
  color: var(--on-dark);
}
.page-contact .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-contact .hero__actions .btn--ghost {
  color: var(--c-white);
  border-color: rgba(247, 250, 248, .38);
}
.page-contact .hero__actions .btn--ghost:hover {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
}

/* ============================================================
   01 联系渠道
   ============================================================ */
.page-contact .channels {
  background: var(--c-white);
}
.page-contact .channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 44px);
  align-items: start;
}

.page-contact .channel {
  padding: 20px 0 22px;
  border-top: 1px solid var(--pc-line);
}
.page-contact .channel:first-child {
  border-top: 2px solid var(--c-grass);
}
.page-contact .channel__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-graphite);
}
.page-contact .channel__value {
  margin: 0 0 12px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--c-ink);
}
.page-contact .channel__note {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-graphite);
}

/* 复制条 */
.page-contact .copy-field {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 12px 14px;
  background: var(--c-white);
  border: 1px solid var(--pc-line);
  border-left: 3px solid var(--c-grass);
}
.page-contact .copy-field__value {
  flex: 1 1 auto;
  min-width: 0;
  word-break: break-all;
  font-size: clamp(14px, 1.6vw, 17px);
  letter-spacing: .02em;
  color: var(--c-ink);
}
.page-contact .copy-field__btn {
  flex: 0 0 auto;
  appearance: none;
  cursor: pointer;
  padding: 7px 16px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--c-ink);
  background: var(--c-mist);
  border: 1px solid transparent;
  transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}
.page-contact .copy-field__btn:hover {
  background: var(--c-grass);
  color: var(--c-white);
  transform: translateY(-1px);
}
.page-contact .copy-field__state {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-grass);
  min-height: 1em;
}
.page-contact .copy-field[data-copied] {
  border-left-color: var(--c-cyan);
}
.page-contact .copy-field[data-copied] .copy-field__btn {
  background: var(--c-ink);
  color: var(--c-cyan);
}
.page-contact .copy-field--glass {
  background: rgba(20, 42, 63, .55);
  border-color: var(--pc-line-dark);
  border-left-color: var(--c-cyan);
}
.page-contact .copy-field--glass .copy-field__value {
  color: var(--c-white);
}
.page-contact .copy-field--glass .copy-field__btn {
  background: rgba(247, 250, 248, .12);
  color: var(--c-white);
  border-color: var(--pc-line-dark);
}
.page-contact .copy-field--glass .copy-field__btn:hover {
  background: var(--c-cyan);
  color: var(--c-ink);
}

.page-contact .channels__figure {
  margin: 0;
  border: 1px solid var(--pc-line);
  background: var(--c-mist);
}
.page-contact .channels__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .channels__figure .media__caption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-graphite);
  border-top: 1px solid var(--pc-line);
  background: var(--c-white);
}

@media (min-width: 900px) {
  .page-contact .channels__grid {
    grid-template-columns: minmax(0, 1fr) 400px;
    gap: clamp(40px, 5vw, 72px);
  }
}

/* ============================================================
   02 服务时段
   ============================================================ */
.page-contact .hours {
  position: relative;
  padding-block: clamp(48px, 7vw, 88px);
  color: var(--c-white);
  overflow: hidden;
}
.page-contact .hours::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 27, 43, .30), rgba(11, 27, 43, .34)),
    repeating-linear-gradient(115deg, rgba(247, 250, 248, .05) 0 2px, transparent 2px 26px);
  pointer-events: none;
}
.page-contact .hours > .shell {
  position: relative;
  z-index: 1;
}
.page-contact .hours__index {
  color: var(--c-cyan);
}
.page-contact .hours .h3 {
  margin: 6px 0 clamp(28px, 4vw, 44px);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 900;
  color: var(--c-white);
  max-width: 22ch;
}
.page-contact .hours-bar__track {
  position: relative;
  height: 10px;
  background: rgba(247, 250, 248, .20);
  border-radius: 0;
}
.page-contact .hours-bar__online {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 18.75%;
  width: 56.25%;
  background: linear-gradient(90deg, var(--c-grass), var(--c-cyan));
  box-shadow: 0 0 0 1px rgba(25, 227, 209, .35);
}
.page-contact .hours-bar__online::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(11, 27, 43, .22) 0 1px, transparent 1px 10px);
}
.page-contact .hours-bar__labels {
  display: flex;
  justify-content: space-between;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  font-size: 11px;
  letter-spacing: .08em;
  color: rgba(247, 250, 248, .62);
}
.page-contact .hours-bar__note {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-cyan);
}
.page-contact .hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: clamp(32px, 4.5vw, 52px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--pc-line-dark);
}
.page-contact .hours__p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--on-dark);
}
@media (min-width: 820px) {
  .page-contact .hours__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(28px, 4vw, 56px);
  }
}

/* ============================================================
   03 场景指引
   ============================================================ */
.page-contact .scenes {
  background: var(--c-white);
}
.page-contact .scenes__accordion {
  border-top: 2px solid var(--c-ink);
}
.page-contact .scenes .accordion__item {
  border-bottom: 1px solid var(--pc-line);
}
.page-contact .scenes .accordion__trigger {
  display: flex;
  align-items: baseline;
  gap: 14px;
  width: 100%;
  padding: 20px 0;
  text-align: left;
  background: none;
  border: 0;
  cursor: pointer;
  font-family: var(--font-sans);
  color: var(--c-ink);
  transition: color .18s var(--ease);
}
.page-contact .scenes .accordion__trigger:hover {
  color: var(--c-grass);
}
.page-contact .scenes__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-orange);
}
.page-contact .scenes__q {
  flex: 1 1 auto;
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 700;
  line-height: 1.55;
}
.page-contact .scenes .accordion__icon {
  flex: 0 0 auto;
  position: relative;
  width: 14px;
  height: 14px;
  align-self: center;
}
.page-contact .scenes .accordion__icon::before,
.page-contact .scenes .accordion__icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform .24s var(--ease), opacity .24s var(--ease);
}
.page-contact .scenes .accordion__icon::before {
  left: 0;
  right: 0;
  top: 50%;
  height: 1.5px;
  transform: translateY(-50%);
}
.page-contact .scenes .accordion__icon::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1.5px;
  transform: translateX(-50%);
}
.page-contact .scenes .accordion__item[data-open] .accordion__icon::after,
.page-contact .scenes .accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}
.page-contact .scenes .accordion__panel {
  padding: 0 0 24px clamp(0px, 3vw, 42px);
}
.page-contact .scenes .accordion__panel p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-graphite);
}
.page-contact .scenes .accordion__panel p:last-child {
  margin-bottom: 0;
}
.page-contact .scenes .accordion__panel .btn--quiet {
  font-size: 14px;
}

/* ============================================================
   04 运营与地址
   ============================================================ */
.page-contact .ops {
  background: var(--c-mist);
}
.page-contact .ops__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}
.page-contact .ops__text p {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-ink);
}
.page-contact .ops__text p:first-child {
  font-size: 16px;
}
.page-contact .ops__text .btn--ink {
  margin-top: 8px;
}
.page-contact .ops__addr {
  padding: 22px 20px 20px;
  background: var(--c-white);
  border-top: 3px solid var(--c-grass);
}
.page-contact .ops__addr-label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-graphite);
}
.page-contact .ops__addr-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-graphite);
}
@media (min-width: 900px) {
  .page-contact .ops__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(40px, 5vw, 76px);
  }
}

/* ============================================================
   05 合作沟通
   ============================================================ */
.page-contact .coop {
  background: var(--c-white);
}
.page-contact .coop__inner {
  border-top: 2px solid var(--c-orange);
  padding-top: clamp(24px, 3vw, 36px);
}
.page-contact .coop__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-contact .coop__body p {
  margin: 0 0 16px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-ink);
}
.page-contact .coop__body p:first-child {
  font-size: 16px;
}
.page-contact .coop__body .btn--solid {
  margin-top: 10px;
}

/* ============================================================
   备案收尾
   ============================================================ */
.page-contact .closing {
  position: relative;
  padding-block: clamp(48px, 7vw, 84px);
  background: var(--c-ink);
  color: var(--c-white);
  overflow: hidden;
}
.page-contact .closing__inner {
  position: relative;
  z-index: 1;
}
.page-contact .closing__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-graphite);
}
.page-contact .closing__title {
  margin: 0 0 18px;
  font-size: clamp(20px, 3.4vw, 34px);
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--c-cyan);
  word-break: break-all;
}
.page-contact .closing__text {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--on-dark);
}
.page-contact .closing__link {
  color: var(--c-white);
  text-decoration: none;
  border-bottom: 1px solid var(--c-grass);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-contact .closing__link:hover {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
}
.page-contact .closing__edge {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--c-grass);
}

/* ============================================================
   窄屏兜底
   ============================================================ */
@media (max-width: 520px) {
  .page-contact .copy-field {
    padding: 12px;
  }
  .page-contact .copy-field__value {
    flex: 1 1 100%;
  }
  .page-contact .copy-field__btn {
    flex: 0 0 auto;
  }
  .page-contact .hours-bar__labels {
    font-size: 10px;
    letter-spacing: .04em;
  }
  .page-contact .scenes .accordion__panel {
    padding-left: 0;
  }
}
</main>