/* ========== 联系我们页 · 页面专属样式 ========== */
.page-contact {
  --contact-line: 1px solid rgba(245, 240, 230, 0.16);
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  padding-bottom: clamp(28px, 5vw, 64px);
  background:
    radial-gradient(1100px 420px at 92% -80px, rgba(0, 229, 255, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(10, 31, 68, 0) 0%, rgba(10, 31, 68, 0.5) 100%);
}

/* 首屏标题区 */
.page-contact .contact-hero {
  position: relative;
  padding-top: clamp(24px, 5vw, 60px);
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 44%;
  height: 100%;
  background: linear-gradient(158deg, rgba(255, 107, 53, 0.2), rgba(0, 229, 255, 0.06) 52%, transparent 78%);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: -1;
}
.page-contact .breadcrumbs {
  margin-bottom: clamp(24px, 5vw, 50px);
}
.page-contact .contact-hero__grid {
  display: grid;
  gap: 24px;
}
.page-contact .contact-hero__main {
  min-width: 0;
}
.page-contact .contact-hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan);
}
.page-contact .contact-hero__kicker-line {
  display: inline-block;
  width: 36px;
  height: 3px;
  background: var(--color-accent);
}
.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6.5vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-paper);
}
.page-contact .contact-hero__title-rule {
  display: block;
  margin-top: 6px;
  color: var(--color-accent);
  font-size: 0.56em;
  letter-spacing: 0.06em;
}
.page-contact .contact-hero__lede {
  max-width: 46em;
  margin: 0;
  font-size: clamp(0.94rem, 1.4vw, 1.05rem);
  line-height: 1.9;
  color: var(--color-stone);
}
.page-contact .contact-hero__status {
  display: grid;
  align-self: end;
  border: 1px solid var(--contact-line);
  background: rgba(245, 240, 230, 0.04);
}
.page-contact .contact-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: var(--contact-line);
}
.page-contact .contact-status__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-moss);
  animation: pageContactPulse 2.2s ease-out infinite;
}
@keyframes pageContactPulse {
  0% { box-shadow: 0 0 0 0 rgba(122, 158, 126, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(122, 158, 126, 0); }
  100% { box-shadow: 0 0 0 0 rgba(122, 158, 126, 0); }
}
.page-contact .contact-status__label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-stone);
}
.page-contact .contact-status__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--color-cyan);
}
.page-contact .contact-status__meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 16px;
  font-size: 0.86rem;
}
.page-contact .contact-status__meta + .contact-status__meta {
  border-top: var(--contact-line);
}
.page-contact .contact-status__meta span {
  color: var(--color-stone);
}
.page-contact .contact-status__meta strong {
  color: var(--color-paper);
  font-weight: 600;
}

/* 通用小节标题 */
.page-contact .contact-section-head {
  max-width: 48em;
  margin-bottom: 24px;
}
.page-contact .contact-section-head .section__kicker {
  margin-bottom: 6px;
}
.page-contact .contact-section-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.45rem, 3.4vw, 2.45rem);
  line-height: 1.24;
  color: var(--color-paper);
}

/* 01 联系方式 */
.page-contact .contact-channels {
  padding: clamp(42px, 7vw, 80px) 0 clamp(10px, 2vw, 20px);
}
.page-contact .contact-layout {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
}
.page-contact .contact-layout > * {
  min-width: 0;
}
.page-contact .contact-card {
  position: relative;
  background: linear-gradient(160deg, rgba(16, 39, 88, 0.92), rgba(10, 31, 68, 0.76));
  border: 1px solid rgba(245, 240, 230, 0.2);
  box-shadow: var(--shadow);
}
.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 42px;
  height: 42px;
  border-right: 3px solid var(--color-accent);
  border-bottom: 3px solid var(--color-accent);
  pointer-events: none;
}
.page-contact .contact-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--contact-line);
  background: rgba(0, 229, 255, 0.08);
}
.page-contact .contact-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}
.page-contact .contact-card__index {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 9px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--color-cyan);
  background: rgba(10, 31, 68, 0.8);
  border: 1px solid rgba(0, 229, 255, 0.34);
}
.page-contact .contact-card__body {
  padding: clamp(18px, 3vw, 28px);
}
.page-contact .contact-row {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: var(--contact-line);
}
.page-contact .contact-row__label {
  position: relative;
  padding-left: 13px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-stone);
}
.page-contact .contact-row__label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.56em;
  width: 5px;
  height: 5px;
  background: var(--color-accent);
}
.page-contact .contact-row__value {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 1.2vw, 1.06rem);
  color: var(--color-paper);
  word-break: break-all;
}
.page-contact .contact-row__value--phone {
  font-size: clamp(1.08rem, 1.7vw, 1.42rem);
  letter-spacing: 0.04em;
  color: var(--color-cyan);
}
.page-contact .contact-row__text {
  font-size: 0.95rem;
  color: var(--color-paper);
}
.page-contact .contact-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 16px;
}
.page-contact .contact-card__time {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-stone);
}

/* 来信模板模拟面板 */
.page-contact .contact-panel {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: rgba(10, 31, 68, 0.66);
  border: 1px solid rgba(0, 229, 255, 0.24);
  border-top: 3px solid var(--color-accent);
}
.page-contact .contact-panel__label {
  display: block;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
}
.page-contact .contact-panel__title {
  margin: 0 0 18px;
  font-size: 1.12rem;
  line-height: 1.5;
  font-weight: 600;
  color: var(--color-paper);
}
.page-contact .contact-panel__fields {
  display: grid;
  gap: 12px;
}
.page-contact .contact-panel__field {
  display: grid;
  gap: 6px;
}
.page-contact .contact-panel__field-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-stone);
}
.page-contact .contact-panel__field-mock {
  display: block;
  padding: 9px 12px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--color-paper);
  background: rgba(245, 240, 230, 0.05);
  border: 1px solid rgba(245, 240, 230, 0.16);
  border-left: 3px solid rgba(0, 229, 255, 0.55);
}
.page-contact .contact-panel__hint {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--color-clay);
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--color-stone);
}

/* 02 咨询前请阅读 */
.page-contact .contact-guide {
  position: relative;
  margin-top: clamp(30px, 6vw, 60px);
  padding: clamp(42px, 6vw, 76px) 0;
  border-top: 1px solid rgba(245, 240, 230, 0.1);
  border-bottom: 1px solid rgba(245, 240, 230, 0.1);
  background:
    linear-gradient(120deg, rgba(10, 31, 68, 0.35), rgba(0, 31, 84, 0.45)),
    repeating-linear-gradient(90deg, rgba(245, 240, 230, 0.03) 0 1px, transparent 1px 64px);
}
.page-contact .contact-guide::after {
  content: "FAQ // 自助优先";
  position: absolute;
  top: 22px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 240, 230, 0.3);
  writing-mode: vertical-rl;
  pointer-events: none;
}
.page-contact .contact-guide__intro,
.page-contact .contact-requests__intro {
  margin: 12px 0 0;
  font-size: 0.94rem;
  color: var(--color-stone);
}
.page-contact .contact-guide__steps {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.page-contact .contact-step {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: rgba(10, 31, 68, 0.46);
  border: 1px solid var(--contact-line);
}
.page-contact .contact-step__num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 2.1rem;
  line-height: 1;
  color: var(--color-accent);
}
@supports (-webkit-text-stroke: 1px var(--color-accent)) {
  .page-contact .contact-step__num {
    color: transparent;
    -webkit-text-stroke: 1px var(--color-accent);
  }
}
.page-contact .contact-step__title {
  margin: 0 0 10px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-paper);
}
.page-contact .contact-step p {
  margin: 0 0 16px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--color-stone);
}
.page-contact .contact-step .btn {
  margin-top: 2px;
}

/* 03 常见联系诉求 */
.page-contact .contact-requests {
  padding: clamp(44px, 7vw, 80px) 0 16px;
}
.page-contact .contact-requests__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}
.page-contact .contact-requests__grid > * {
  min-width: 0;
}
.page-contact .contact-requests__main {
  min-width: 0;
}
.page-contact .request-table {
  margin-top: 24px;
  border-top: 2px solid var(--color-accent);
}
.page-contact .request-table__head,
.page-contact .request-row {
  display: grid;
  gap: 5px;
  padding: 15px 2px;
  border-bottom: var(--contact-line);
  font-size: 0.9rem;
}
.page-contact .request-table__head {
  padding-top: 11px;
  padding-bottom: 11px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
}
.page-contact .request-row {
  transition: background var(--ease);
}
.page-contact .request-row:hover {
  background: rgba(245, 240, 230, 0.03);
}
.page-contact .request-row__issue {
  line-height: 1.6;
  color: var(--color-paper);
}
.page-contact .request-row code {
  justify-self: start;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-cyan);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.24);
  overflow-wrap: anywhere;
}
.page-contact .request-row__answer {
  font-size: 0.84rem;
  color: var(--color-stone);
}
.page-contact .request-row__answer a {
  margin-left: 4px;
  color: var(--color-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .request-row__answer a:hover {
  color: var(--color-accent);
}
.page-contact .contact-requests__side {
  display: grid;
  gap: 18px;
  align-content: start;
}
.page-contact .contact-requests__img {
  display: block;
  width: 300px;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(245, 240, 230, 0.16);
  box-shadow: var(--shadow);
}
.page-contact .contact-sidecard {
  padding: clamp(18px, 3vw, 24px);
  background: linear-gradient(150deg, rgba(0, 229, 255, 0.08), transparent 55%);
  border: 1px solid var(--contact-line);
}
.page-contact .contact-sidecard h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: var(--color-paper);
}
.page-contact .contact-sidecard p {
  margin: 0 0 16px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--color-stone);
}

/* 底部说明 */
.page-contact .contact-notes {
  padding: clamp(30px, 5vw, 54px) 0 0;
}
.page-contact .contact-note {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(198, 124, 91, 0.08);
  border-left: 3px solid var(--color-clay);
}
.page-contact .contact-note__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-clay);
}
.page-contact .contact-note p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--color-stone);
}

/* 响应式增强 */
@media (min-width: 720px) {
  .page-contact .request-table__head,
  .page-contact .request-row {
    grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 3fr);
    gap: 16px;
    align-items: center;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(30px, 5vw, 70px);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-guide__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    background: rgba(10, 31, 68, 0.4);
    border: 1px solid var(--contact-line);
  }
  .page-contact .contact-step {
    border: 0;
    border-left: 1px solid var(--contact-line);
    background: transparent;
  }
  .page-contact .contact-step:first-child {
    border-left: 0;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-contact .contact-requests__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-contact .contact-requests__side {
    padding-top: 8px;
  }
}