.page-contact {
  --pc-line: rgba(125, 135, 158, .32);
  --pc-line-soft: rgba(125, 135, 158, .18);
  --pc-shadow: 6px 6px 0 rgba(3, 6, 18, .85);
  --pc-shadow-hover: 10px 10px 0 rgba(3, 6, 18, .9);
  padding-bottom: clamp(48px, 7vw, 96px);
}

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

.page-contact .breadcrumb {
  margin: clamp(16px, 3vw, 28px) 0 clamp(20px, 3vw, 32px);
}

/* ---- 首屏 ---- */
.page-contact .contact-hero {
  margin-bottom: clamp(36px, 6vw, 72px);
}

.page-contact .contact-hero .eyebrow {
  margin: 0 0 14px;
}

.page-contact h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 6.4vw, 64px);
  line-height: 1.06;
  letter-spacing: .02em;
  font-weight: 900;
  color: var(--silver);
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  max-width: 15ch;
}

.page-contact .contact-hero__lead {
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.8;
  color: var(--silver);
  opacity: .86;
  max-width: 54ch;
  margin: 0 0 clamp(22px, 3vw, 32px);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(24px, 3.6vw, 36px);
}

.page-contact .contact-hero__facts {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-top: clamp(16px, 2.6vw, 24px);
  border-top: 1px solid var(--pc-line);
}

@media (min-width: 560px) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .fact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--steel);
  margin-bottom: 6px;
}

.page-contact .fact dd {
  margin: 0;
  font-size: 13px;
  color: var(--silver);
  word-break: break-word;
}

/* ---- 状态控制台 ---- */
.page-contact .console {
  border: 1px solid var(--pc-line);
  background: var(--panel);
  box-shadow: var(--pc-shadow);
  margin-top: 8px;
}

.page-contact .console__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--void);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .console__dots {
  display: inline-flex;
  gap: 5px;
}

.page-contact .console__dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--steel);
  opacity: .55;
}

.page-contact .console__dots i:first-child { background: var(--coral); opacity: .8; }
.page-contact .console__dots i:nth-child(2) { background: var(--gold); opacity: .8; }
.page-contact .console__dots i:last-child { background: var(--signal); opacity: .8; }

.page-contact .console__label {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--steel);
}

.page-contact .console__body {
  padding: 8px 14px 14px;
}

.page-contact .console-row {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--pc-line-soft);
}

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

.page-contact .console-row__key {
  font-size: 14px;
  color: var(--silver);
}

.page-contact .console-row__val {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--signal);
}

.page-contact .console-row:nth-child(3) .console-row__val {
  color: var(--gold);
}

.page-contact .console-row:nth-child(4) .console-row__val {
  color: var(--steel);
}

.page-contact .console__note {
  margin: 10px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pc-line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---- 通用章节间距 ---- */
.page-contact .section {
  padding-block: clamp(36px, 6vw, 68px);
  border-top: 1px solid var(--pc-line-soft);
}

/* ---- 通道分工 ---- */
.page-contact .channel-split__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

@media (min-width: 900px) {
  .page-contact .channel-split__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

.page-contact .tick {
  margin-bottom: clamp(22px, 3vw, 30px);
}

.page-contact .tick__track {
  position: relative;
  height: 46px;
  border: 1px solid var(--pc-line);
  background-color: var(--void);
  background-image: repeating-linear-gradient(90deg, transparent 0 23px, var(--pc-line-soft) 23px 24px);
}

.page-contact .tick__fill {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 4px;
  right: 4px;
  background: linear-gradient(90deg, rgba(53, 224, 196, .3), rgba(122, 92, 255, .38));
  border-left: 2px solid var(--signal);
  border-right: 2px solid var(--nebula);
}

.page-contact .tick__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-contact .channel-note {
  padding: 16px 0 16px 16px;
  border-left: 2px solid var(--pc-line);
  margin-bottom: 6px;
}

.page-contact .channel-note:last-child {
  margin-bottom: 0;
}

.page-contact .channel-note__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--silver);
  margin: 0 0 8px;
  letter-spacing: .01em;
}

.page-contact .channel-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--steel);
}

.page-contact .channel-split__visual .media-frame {
  border: 1px solid var(--pc-line);
  box-shadow: var(--pc-shadow);
  background: var(--void);
}

.page-contact .media-frame__caption {
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
  padding: 10px 12px;
  margin: 0;
  border-top: 1px solid var(--pc-line-soft);
}

/* ---- 四项必填 ---- */
.page-contact .field-list {
  list-style: none;
  margin: 0 0 clamp(28px, 4vw, 40px);
  padding: 0;
  display: grid;
  gap: 16px;
}

@media (min-width: 780px) {
  .page-contact .field-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .field-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--pc-line);
  background: var(--card);
  box-shadow: 4px 4px 0 rgba(3, 6, 18, .7);
}

.page-contact .field-item__num {
  font-size: 20px;
  font-weight: 500;
  color: var(--nebula);
  letter-spacing: .04em;
  line-height: 1.2;
}

.page-contact .field-item__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--silver);
  margin: 0 0 8px;
}

.page-contact .field-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--steel);
}

/* ---- 邮件模板 ---- */
.page-contact .template-pair {
  display: grid;
  gap: 16px;
}

@media (min-width: 780px) {
  .page-contact .template-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .mail-template {
  border: 1px solid var(--pc-line);
  background: var(--panel);
  padding: 16px;
}

.page-contact .mail-template__head {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--signal);
  margin: 0 0 10px;
}

.page-contact .mail-template pre {
  margin: 0 0 12px;
  padding: 12px;
  background: var(--void);
  border: 1px dashed var(--pc-line);
  overflow-x: auto;
}

.page-contact .mail-template code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--silver);
  letter-spacing: .04em;
  white-space: pre;
}

.page-contact .mail-template__body {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--steel);
}

.page-contact .mail-template__link {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--electric);
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}

/* ---- 安装反馈 ---- */
.page-contact .install-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .page-contact .install-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-contact .install-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .install-card {
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--pc-line);
  border-top: 2px solid var(--electric);
}

.page-contact .install-card__title {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--silver);
  margin: 0 0 8px;
}

.page-contact .install-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--steel);
}

/* ---- 紧急通道 ---- */
.page-contact .urgent-panel {
  display: grid;
  gap: clamp(20px, 3.4vw, 36px);
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid rgba(242, 184, 75, .5);
  background:
    linear-gradient(120deg, rgba(242, 184, 75, .12), transparent 55%),
    var(--panel);
  box-shadow: var(--pc-shadow);
}

@media (min-width: 860px) {
  .page-contact .urgent-panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }
}

.page-contact .urgent-panel__label {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
  margin: 0 0 12px;
}

.page-contact .urgent-panel__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.22;
  letter-spacing: .02em;
  font-weight: 700;
  color: var(--silver);
  margin: 0 0 14px;
}

.page-contact .urgent-panel__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--steel);
  max-width: 58ch;
}

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

.page-contact .urgent-panel__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .urgent-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
}

/* ---- 场景分流 ---- */
.page-contact .route-layout {
  display: grid;
  gap: clamp(20px, 3.4vw, 32px);
}

@media (min-width: 980px) {
  .page-contact .route-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
    align-items: start;
  }
}

.page-contact .route-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

@media (min-width: 620px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .route-card {
  display: block;
  padding: 20px 18px;
  border: 1px solid var(--pc-line);
  background: var(--card);
  text-decoration: none;
  color: inherit;
  box-shadow: 4px 4px 0 rgba(3, 6, 18, .7);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.page-contact .route-card:hover,
.page-contact .route-card:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: var(--pc-shadow-hover);
  border-color: var(--electric);
}

.page-contact .route-card__num {
  display: block;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--nebula);
  margin-bottom: 10px;
}

.page-contact .route-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--silver);
  margin: 0 0 10px;
}

.page-contact .route-card p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--steel);
}

.page-contact .route-card__go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--electric);
}

.page-contact .route-visual .media-frame {
  border: 1px solid var(--pc-line);
  background: var(--void);
  box-shadow: var(--pc-shadow);
}

/* ---- 联络资料 ---- */
.page-contact .address-grid {
  display: grid;
  gap: 14px;
  margin: 0;
  grid-template-columns: 1fr;
}

@media (min-width: 620px) {
  .page-contact .address-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .address-item {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--pc-line);
  border-left: 3px solid var(--nebula);
  background: var(--panel);
}

.page-contact .address-item__key {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--steel);
  margin-bottom: 10px;
}

.page-contact .address-item__val {
  margin: 0 0 10px;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.6;
  color: var(--silver);
  font-weight: 500;
  word-break: break-word;
}

.page-contact .address-item__val a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid var(--electric);
  padding-bottom: 2px;
}

.page-contact .address-item__val a:hover,
.page-contact .address-item__val a:focus-visible {
  color: var(--signal);
}

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

.page-contact .address-footnote {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--steel);
}

.page-contact .address-footnote a {
  color: var(--electric);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-card {
    transition: none;
  }
}
</>