.page-contact {
  --contact-hair: rgba(242, 234, 223, 0.14);
  --contact-gold-soft: rgba(169, 106, 28, 0.45);
  --contact-paper-dim: #3c3a34;
  --contact-paper-line: rgba(27, 26, 23, 0.16);
}

.page-contact .contact-hero {
  padding-block: clamp(14px, 2.4vw, 26px) clamp(32px, 5vw, 64px);
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(14px, 2.5vw, 26px);
}

.page-contact .contact-focus {
  padding: clamp(18px, 3vw, 34px);
  background: var(--panel);
  border: 2px solid var(--gold-line);
  box-shadow: var(--shadow-hard);
}

.page-contact .contact-focus__title {
  margin: 12px 0 14px;
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--text-hi);
}

.page-contact .contact-focus__lead {
  margin: 0 0 clamp(18px, 3vw, 26px);
  max-width: 34em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--silver);
}

.page-contact .channel {
  display: grid;
  gap: 8px;
  padding: 14px 16px 16px;
  background: var(--ink-2);
  border: 2px solid var(--contact-gold-soft);
  border-left: 6px solid var(--gold);
}

.page-contact .channel + .channel {
  margin-top: 12px;
}

.page-contact .channel__label {
  color: var(--silver-dim);
  font-size: 11px;
}

.page-contact .channel__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 14px;
}

.page-contact .channel__value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(17px, 3.4vw, 27px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--gold);
  word-break: break-all;
}

.page-contact .channel__copy {
  flex: 0 0 auto;
}

.page-contact .channel__copy[data-copied] {
  background: var(--cyan);
  color: var(--ink);
  border-color: var(--cyan);
}

.page-contact .contact-side {
  display: grid;
  gap: var(--bento-gap);
  align-content: start;
}

.page-contact .contact-figure {
  margin: 0;
  overflow: hidden;
  background: var(--ink-2);
  border: 2px solid var(--gold-line);
}

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

.page-contact .info-card {
  padding: 16px 18px;
  background: var(--panel);
  border: 2px solid var(--contact-hair);
}

.page-contact .info-card__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .info-card__row:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-contact .info-card__row:last-of-type {
  padding-bottom: 0;
}

.page-contact .info-card__key {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-dim);
}

.page-contact .info-card__val {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-hi);
}

/* 准备材料 */
.page-contact .prep-band {
  padding-block: clamp(30px, 5vw, 62px);
}

.page-contact .prep-band__label {
  color: var(--contact-paper-dim);
}

.page-contact .contact-sec__title {
  margin: 10px 0 0;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--text-hi);
}

.page-contact .prep-band .contact-sec__title {
  color: var(--paper-ink);
}

.page-contact .prep-band__lead {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--contact-paper-dim);
}

.page-contact .prep-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .prep-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 16px 20px;
  border: 2px solid var(--paper-ink);
  box-shadow: 6px 6px 0 var(--contact-paper-line);
}

.page-contact .prep-card__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 30px;
  line-height: 1;
  color: var(--gold-line);
}

.page-contact .prep-card__title {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}

.page-contact .prep-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--contact-paper-dim);
}

/* 处理节奏 */
.page-contact .contact-sla {
  padding-block: clamp(30px, 5vw, 62px);
}

.page-contact .sla-steps {
  position: relative;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0 0 0 26px;
  list-style: none;
}

.page-contact .sla-steps::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--contact-gold-soft);
}

.page-contact .sla-step {
  position: relative;
  padding-bottom: 20px;
}

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

.page-contact .sla-step::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 5px;
  width: 14px;
  height: 14px;
  background: var(--gold);
  border: 2px solid var(--ink);
}

.page-contact .sla-step__title {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 900;
  color: var(--text-hi);
}

.page-contact .sla-step__text {
  margin: 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .sla-note {
  margin: 20px 0 0;
  padding: 12px 14px;
  max-width: 34em;
  font-size: 13px;
  line-height: 1.8;
  color: var(--cyan);
  border-left: 4px solid var(--cyan);
  background: rgba(59, 224, 214, 0.07);
}

.page-contact .contact-sla__figure figure {
  margin: 0;
  overflow: hidden;
  border: 2px solid var(--gold-line);
  background: var(--ink-2);
}

.page-contact .contact-sla__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-contact .contact-sla__figure {
  margin-top: var(--bento-gap);
}

/* 合作对接 */
.page-contact .contact-coop {
  padding-block: clamp(30px, 5vw, 62px);
  background: var(--teal);
}

.page-contact .contact-coop__lead {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--silver);
}

.page-contact .contact-coop__fact {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--cyan);
  padding-left: 12px;
  border-left: 3px solid var(--cyan);
}

.page-contact .contact-coop__list {
  margin-top: var(--bento-gap);
}

.page-contact .coop-list {
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--contact-gold-soft);
}

.page-contact .coop-item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--contact-hair);
}

.page-contact .coop-item__key {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-contact .coop-item__val {
  margin: 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

/* 场景 */
.page-contact .contact-scenes {
  padding-block: clamp(30px, 5vw, 66px);
}

.page-contact .contact-scenes__head {
  margin-bottom: clamp(16px, 2.5vw, 24px);
}

.page-contact .scene-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--contact-gold-soft);
}

.page-contact .scene {
  display: grid;
  grid-template-columns: 40px 1fr;
  column-gap: 14px;
  row-gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--contact-hair);
}

.page-contact .scene__num {
  grid-column: 1;
  grid-row: 1;
  font-size: 20px;
  line-height: 1.2;
  color: var(--gold);
}

.page-contact .scene__body {
  grid-column: 2;
  grid-row: 1;
}

.page-contact .scene__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--text-hi);
}

.page-contact .scene__text {
  margin: 0;
  max-width: 38em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .scene__tag {
  grid-column: 2;
  grid-row: 2;
  justify-self: start;
}

.page-contact .contact-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-contact .contact-links__text {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--silver-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .contact-links__text:hover,
.page-contact .contact-links__text:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

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

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

@media (min-width: 720px) {
  .page-contact .info-card__row {
    grid-template-columns: 88px 1fr;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .prep-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .scene {
    grid-template-columns: 64px 1fr 96px;
    align-items: start;
    column-gap: 20px;
  }

  .page-contact .scene__num {
    font-size: 26px;
  }

  .page-contact .scene__tag {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }

  .page-contact .contact-coop__list {
    margin-top: 0;
  }

  .page-contact .contact-sla__figure {
    margin-top: 0;
    align-self: stretch;
  }

  .page-contact .contact-sla__figure figure {
    height: 100%;
  }

  .page-contact .contact-sla__figure img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 260px;
  }

  .page-contact .coop-item {
    grid-template-columns: 96px 1fr;
    align-items: baseline;
    column-gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-links__text {
    transition: none;
  }
}