.page-contact {
  --pc-space: clamp(48px, 8vw, 92px);
  --pc-gap: clamp(18px, 3.2vw, 36px);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
  padding-bottom: clamp(44px, 7vw, 84px);
}

.page-contact [data-reveal] {
  opacity: 1;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  text-wrap: balance;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: clamp(16px, 3vw, 28px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .breadcrumb__item {
  color: var(--steel);
  text-decoration: none;
}

.page-contact .breadcrumb__item:last-child {
  color: var(--mist);
}

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

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-areas: "intro" "panel";
  gap: var(--pc-gap);
  padding-top: clamp(18px, 3vw, 32px);
}

.page-contact .contact-hero__intro {
  grid-area: intro;
  min-width: 0;
}

.page-contact .contact-hero__intro h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.012em;
  margin: 14px 0 0;
}

.page-contact .contact-hero__intro .mark {
  color: var(--cyan);
  box-shadow: inset 0 -0.16em 0 rgba(255, 107, 61, 0.85);
}

.page-contact .contact-hero__intro .lead {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-hero__jump a {
  position: relative;
  padding-left: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ice);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-contact .contact-hero__jump a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 1px;
  background: var(--orange);
  transform: translateY(-50%);
}

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

/* 联络面板 */
.page-contact .contact-panel {
  grid-area: panel;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-width: 0;
  padding: clamp(22px, 4vw, 40px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-contact .contact-panel__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-contact .contact-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(158deg, rgba(8, 24, 38, 0.4) 0%, rgba(8, 24, 38, 0.9) 58%, var(--ink-2) 100%);
}

.page-contact .contact-panel__signal {
  position: absolute;
  top: 0;
  right: 0;
  width: min(54%, 250px);
  height: auto;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-panel__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-panel__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(16px, 2.6vw, 22px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-panel__eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--orange);
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
}

.page-contact .channel-item {
  position: relative;
  display: grid;
  gap: 5px;
  padding-left: 20px;
  border-left: 1px solid var(--line-cyan);
}

.page-contact .channel-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(49, 242, 210, 0.16);
}

.page-contact .channel-item__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .channel-item__val {
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.6vw, 15px);
  line-height: 1.65;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-panel__note {
  margin: clamp(18px, 2.8vw, 26px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ice);
}

.page-contact .contact-panel__icp {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

/* ---------- 通用章节头 ---------- */
.page-contact .section-head {
  max-width: 44rem;
}

.page-contact .section-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 3.5vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.008em;
  color: var(--paper);
}

.page-contact .section-head p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .contact-prepare {
  padding-top: var(--pc-space);
  scroll-margin-top: 90px;
}

.page-contact .contact-prepare__grid {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
}

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

.page-contact .ready-list {
  list-style: none;
  margin: clamp(22px, 3.4vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.6vw, 24px);
}

.page-contact .ready-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ready-item__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--orange);
}

.page-contact .ready-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.25;
  color: var(--paper);
}

.page-contact .ready-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .prepare-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-contact .prepare-figure::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 46px;
  border-top: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan);
  pointer-events: none;
}

.page-contact .prepare-figure__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .prepare-figure__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  max-width: 100%;
  padding: 8px 14px;
  background: rgba(8, 24, 38, 0.88);
  border-top: 1px solid var(--line-cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 反馈类型 ---------- */
.page-contact .contact-types {
  padding-top: var(--pc-space);
  scroll-margin-top: 90px;
}

.page-contact .type-list {
  list-style: none;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-block: 1px solid var(--line);
}

.page-contact .type-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: clamp(18px, 3vw, 28px);
  background: var(--ink);
  transition: background 0.2s var(--ease);
}

.page-contact .type-item:hover {
  background: var(--ink-2);
}

.page-contact .type-item__no {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.1;
  color: var(--cyan);
  opacity: 0.85;
}

.page-contact .type-item__body {
  min-width: 0;
}

.page-contact .type-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.4vw, 23px);
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .type-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .type-item__hint {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

/* ---------- 服务时间 ---------- */
.page-contact .contact-hours {
  margin-top: var(--pc-space);
  padding-block: clamp(30px, 5vw, 58px);
  background: linear-gradient(112deg, var(--ink-3) 0%, var(--ink-2) 56%, var(--ink) 100%);
  border-block: 1px solid var(--line-cyan);
  scroll-margin-top: 90px;
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 40px);
}

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

.page-contact .contact-hours__tz {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .contact-hours__time {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(34px, 8vw, 72px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-contact .contact-hours__dash {
  color: var(--orange);
  margin-inline: 0.14em;
}

.page-contact .contact-hours__copy h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  color: var(--paper);
}

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

.page-contact .hours-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ice);
}

.page-contact .hours-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 1px;
  background: var(--orange);
}

/* ---------- 快捷入口 ---------- */
.page-contact .contact-quick {
  padding-top: var(--pc-space);
  scroll-margin-top: 90px;
}

.page-contact .quick-list {
  margin-top: clamp(20px, 3vw, 32px);
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-block: 1px solid var(--line);
}

.page-contact .quick-item {
  background: var(--ink);
}

.page-contact .quick-item summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: clamp(16px, 2.6vw, 22px) clamp(14px, 2.6vw, 24px);
  cursor: pointer;
  list-style: none;
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 500;
  line-height: 1.6;
  color: var(--paper);
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-contact .quick-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .quick-item summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .quick-item[open] summary::after {
  content: "–";
}

.page-contact .quick-item summary:hover {
  background: var(--ink-2);
}

.page-contact .quick-item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-contact .quick-item__body {
  padding: 0 clamp(14px, 2.6vw, 24px) clamp(16px, 2.6vw, 22px);
  border-left: 2px solid var(--line-cyan);
  margin-left: clamp(14px, 2.6vw, 24px);
}

.page-contact .quick-item__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .quick-item__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .quick-item__body a:hover,
.page-contact .quick-item__body a:focus-visible {
  color: var(--orange);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-next {
  padding-top: var(--pc-space);
}

.page-contact .contact-next__inner {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3.4vw, 34px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
}

.page-contact .contact-next__inner p {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.3;
  color: var(--paper);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .type-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-prepare__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .contact-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    grid-template-areas: "panel intro";
    align-items: start;
    gap: clamp(30px, 4.5vw, 60px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .type-item,
  .page-contact .quick-item summary {
    transition: none;
  }
}