/* ===== 联系我们 · page-contact ===== */
.page-contact {
  --pc-rule: rgba(46, 74, 85, 0.55);
  --pc-rule-solid: #2E4A55;
  --pc-pad: clamp(20px, 3vw, 32px);
  --pc-gap: clamp(20px, 3.4vw, 40px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(20px, 3.6vw, 44px);
  padding-bottom: clamp(24px, 3.6vw, 44px);
}

.page-contact .contact-hero__inner {
  max-width: 100%;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-size: clamp(29px, 5.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  max-width: 22ch;
  color: var(--text);
}

.page-contact .contact-hero__lede {
  margin: clamp(16px, 2vw, 22px) 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-hero__pills {
  list-style: none;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .contact-hero__pill {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 7px 13px;
  color: var(--electric);
  border: 1px solid var(--pc-rule-solid);
  background: rgba(16, 31, 58, 0.55);
  white-space: nowrap;
}

/* ---------- 顶部信息带 ---------- */
.page-contact .contact-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--pc-rule-solid);
  border-bottom: 1px solid var(--pc-rule-solid);
  background: linear-gradient(180deg, #061612 0%, #0A2620 60%, #101F3A 100%);
}

.page-contact .contact-band__media {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  pointer-events: none;
}

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

.page-contact .contact-band__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pc-rule-solid);
  border-left: 1px solid var(--pc-rule-solid);
  border-right: 1px solid var(--pc-rule-solid);
}

.page-contact .contact-cell {
  background: rgba(10, 38, 32, 0.92);
  padding: var(--pc-pad);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.page-contact .contact-cell__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--electric);
}

.page-contact .contact-cell__value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(19px, 2.2vw, 28px);
  line-height: 1.25;
  color: var(--text);
  word-break: break-word;
  overflow-wrap: anywhere;
  transition: color 160ms var(--ease);
}

.page-contact .contact-cell:hover .contact-cell__value {
  color: var(--flame);
}

.page-contact .contact-cell__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 复制按钮（页内样式） ---------- */
.page-contact .copy-btn {
  margin-top: 4px;
  padding: 8px 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--electric);
  background: transparent;
  border: 1px solid var(--pc-rule-solid);
  border-radius: 0;
  cursor: pointer;
  transition: background-color 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--flame);
  border-color: var(--flame);
  color: var(--pitch);
}

.page-contact .copy-btn[data-copied] {
  background: var(--flame);
  border-color: var(--flame);
  color: var(--pitch);
}

/* ---------- 准备事项 + 处理顺序 ---------- */
.page-contact .contact-workspace {
  padding-top: clamp(40px, 5vw, 72px);
}

.page-contact .contact-workspace__title {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  max-width: 26ch;
}

.page-contact .contact-workspace__sub {
  margin: 14px 0 0;
  max-width: 58ch;
  color: var(--muted);
  line-height: 1.75;
  font-size: 15px;
}

.page-contact .prep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  margin-top: clamp(24px, 3.4vw, 44px);
}

.page-contact .prep__filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-contact .prep-card {
  position: relative;
  display: block;
  width: 100%;
  text-align: left;
  padding: 16px 16px 18px 18px;
  background: var(--slate);
  border: 1px solid var(--pc-rule-solid);
  border-left: 3px solid var(--electric);
  border-radius: 0;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  line-height: 1.5;
  cursor: pointer;
  transition: transform 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-contact .prep-card:hover {
  transform: translateY(-4px);
  border-color: var(--flame);
}

.page-contact .prep-card:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 2px;
}

.page-contact .prep-card[aria-pressed="true"] {
  background: var(--deep);
  border-color: var(--flame);
  border-left-color: var(--flame);
}

.page-contact .prep-card--cast { border-left-color: var(--flame); }
.page-contact .prep-card--enterprise { border-left-color: var(--amber); }
.page-contact .prep-card--media { border-left-color: var(--cold); }

.page-contact .prep-card__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 7px;
}

.page-contact .prep-card__title {
  display: block;
}

.page-contact .prep__list {
  list-style: none;
  margin: clamp(20px, 2.4vw, 28px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pc-rule-solid);
}

.page-contact .prep__item {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 14px;
  padding: 17px 2px;
  border-bottom: 1px solid var(--pc-rule);
  line-height: 1.72;
  font-size: 15px;
  color: var(--text);
}

.page-contact .prep__item::before {
  content: "";
  width: 5px;
  height: 5px;
  margin-top: 10px;
  background: var(--electric);
}

.page-contact .prep__item[data-tags="cast"]::before { background: var(--flame); }
.page-contact .prep__item[data-tags="enterprise"]::before { background: var(--amber); }
.page-contact .prep__item[data-tags="media"]::before { background: var(--cold); }

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

.page-contact .prep__key {
  display: block;
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 6px;
}

.page-contact .prep__text {
  display: block;
  grid-column: 2;
}

/* 处理顺序刻度线 */
.page-contact .process {
  margin-top: 8px;
}

.page-contact .process__heading {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: 0.02em;
  margin: 0 0 22px;
  color: var(--text);
}

.page-contact .process__rail {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .process__node {
  position: relative;
  padding: 0 0 30px 28px;
}

.page-contact .process__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 11px;
  height: 11px;
  background: var(--pitch);
  border: 1px solid var(--flame);
}

.page-contact .process__node::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 22px;
  bottom: 0;
  width: 1px;
  background: var(--pc-rule-solid);
}

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

.page-contact .process__node:last-child::after {
  display: none;
}

.page-contact .process__step {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--electric);
  margin-bottom: 6px;
}

.page-contact .process__title {
  font-size: 17px;
  font-weight: 600;
  margin: 0;
  color: var(--text);
}

.page-contact .process__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .process__eta {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  transition: color 160ms var(--ease);
}

.page-contact .process__node:hover .process__eta {
  color: var(--amber);
}

/* ---------- 企业数据合作 ---------- */
.page-contact .enterprise {
  margin-top: clamp(40px, 5vw, 72px);
  padding-block: clamp(38px, 5vw, 72px);
  background: linear-gradient(120deg, #101F3A 0%, #0A2620 70%);
  border-top: 1px solid var(--pc-rule-solid);
  border-bottom: 1px solid var(--pc-rule-solid);
}

.page-contact .enterprise__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 48px);
}

.page-contact .enterprise__title {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  max-width: 24ch;
}

.page-contact .enterprise__text {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .enterprise__box {
  border: 1px solid var(--pc-rule-solid);
  border-top: 3px solid var(--flame);
  padding: 20px 22px 22px;
  background: rgba(10, 38, 32, 0.6);
}

.page-contact .enterprise__box-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .enterprise__box-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .enterprise__box-list li {
  padding: 9px 0;
  border-bottom: 1px dashed var(--pc-rule);
  font-size: 15px;
  color: var(--text);
}

.page-contact .enterprise__box-list li:last-child {
  border-bottom: 0;
}

.page-contact .enterprise__box-list li::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--electric);
  margin-right: 10px;
}

.page-contact .enterprise__foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
  border-left: 2px solid var(--electric);
  padding-left: 16px;
}

/* ---------- 其他入口 ---------- */
.page-contact .self-service {
  padding-block: clamp(40px, 5vw, 72px);
}

.page-contact .self-service__title {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
}

.page-contact .self-service__sub {
  margin: 14px 0 0;
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.75;
  font-size: 15px;
}

.page-contact .self-service__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(24px, 3.4vw, 40px);
  background: var(--pc-rule-solid);
  border: 1px solid var(--pc-rule-solid);
}

.page-contact .entry-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--pitch);
  text-decoration: none;
  color: var(--text);
  transition: background-color 160ms var(--ease);
}

.page-contact .entry-card:hover,
.page-contact .entry-card:focus-visible {
  background: var(--slate);
}

.page-contact .entry-card:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: -2px;
}

.page-contact .entry-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--flame);
}

.page-contact .entry-card__title {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.01em;
}

.page-contact .entry-card__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .entry-card__go {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--electric);
}

.page-contact .entry-card:hover .entry-card__go {
  color: var(--flame);
}

.page-contact .self-service__media {
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-contact .self-service__media .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .office {
  margin-top: clamp(22px, 3vw, 34px);
  border: 1px solid var(--pc-rule-solid);
  border-left: 3px solid var(--electric);
  padding: clamp(18px, 2.4vw, 26px);
  background: rgba(16, 31, 58, 0.6);
}

.page-contact .office__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--electric);
}

.page-contact .office__value {
  margin: 10px 0 0;
  font-size: clamp(16px, 1.9vw, 20px);
  line-height: 1.5;
  color: var(--text);
}

.page-contact .office__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 底部浅色信息带 ---------- */
.page-contact .contact-foot {
  background: var(--paper);
  color: var(--ink);
  border-top: 3px solid var(--flame);
  padding-block: clamp(24px, 3.4vw, 38px);
}

.page-contact .contact-foot__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.page-contact .contact-foot__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #33514a;
}

.page-contact .contact-foot__items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .contact-foot__item {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(16px, 1.9vw, 21px);
  color: var(--ink);
  overflow-wrap: anywhere;
}

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

.page-contact .contact-foot .copy-btn {
  margin-top: 0;
  color: var(--ink);
  border-color: rgba(10, 38, 32, 0.4);
}

.page-contact .contact-foot .copy-btn:hover,
.page-contact .contact-foot .copy-btn:focus-visible,
.page-contact .contact-foot .copy-btn[data-copied] {
  background: var(--flame);
  border-color: var(--flame);
  color: var(--paper);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-band__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-contact .contact-foot__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) auto;
  }

  .page-contact .contact-foot__items {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px 28px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .process {
    margin-top: 0;
    border-left: 1px solid var(--pc-rule-solid);
    padding-left: clamp(22px, 2.4vw, 34px);
  }

  .page-contact .enterprise__inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-contact .self-service__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-cell {
    padding: 36px 34px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .prep-card,
  .page-contact .entry-card,
  .page-contact .copy-btn,
  .page-contact .contact-cell__value,
  .page-contact .process__eta {
    transition: none;
  }

  .page-contact .prep-card:hover {
    transform: none;
  }
}
<<<END>>>