.page-contact {
  --contact-gap: clamp(18px, 2.4vw, 28px);
  --contact-pad: clamp(52px, 7.5vw, 96px);
  --contact-line-soft: rgba(30, 43, 82, 0.85);
  display: block;
  padding-bottom: clamp(64px, 9vw, 120px);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(36px, 5.5vw, 68px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -180px;
  right: -140px;
  width: min(560px, 92vw);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 42% 42%, rgba(255, 107, 44, 0.30), rgba(255, 107, 44, 0) 70%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -200px;
  bottom: -160px;
  width: min(480px, 80vw);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, rgba(78, 216, 208, 0.18), rgba(78, 216, 208, 0) 70%);
  pointer-events: none;
}

.page-contact .breadcrumbs {
  margin: 0 0 clamp(24px, 4vw, 44px);
}

.page-contact .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--silver);
}

.page-contact .breadcrumbs__link {
  color: var(--silver);
  text-decoration: none;
}

.page-contact .breadcrumbs__link:hover {
  color: var(--paper);
}

.page-contact .breadcrumbs__item--sep {
  color: var(--line);
}

.page-contact .contact-hero__intro {
  max-width: 74ch;
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .contact-hero__title {
  margin: 0 0 20px;
  max-width: 17ch;
  font-size: clamp(31px, 6.2vw, 60px);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--silver);
}

/* ---------- 通道卡片 ---------- */

.page-contact .channel-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  margin-top: clamp(34px, 5vw, 58px);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px 24px 26px 30px;
  border: 1px solid var(--contact-line-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 26, 58, 0.95), rgba(7, 14, 36, 0.88));
  overflow: hidden;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--channel-accent, var(--orange));
}

.page-contact .channel-card--mail { --channel-accent: var(--orange); }
.page-contact .channel-card--phone { --channel-accent: var(--lime); }
.page-contact .channel-card--board { --channel-accent: var(--cyan); }

.page-contact .channel-card__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--channel-accent);
}

.page-contact .channel-card__title {
  margin: 0;
  font-size: clamp(20px, 2.1vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .channel-card__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .channel-card__value {
  margin: 4px 0 0;
  padding: 10px 12px;
  border: 1px solid var(--contact-line-soft);
  border-radius: 10px;
  background: rgba(30, 43, 82, 0.5);
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  word-break: break-word;
}

.page-contact a.channel-card__value {
  display: inline-block;
  color: var(--cyan);
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-contact a.channel-card__value:hover {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-contact .channel-card__examples {
  margin-top: 2px;
}

.page-contact .channel-card__examples-label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--silver);
}

.page-contact .channel-card__examples ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.page-contact .channel-card__examples li {
  font-size: 14px;
  line-height: 1.65;
  color: var(--silver);
}

@media (hover: hover) and (min-width: 900px) {
  .page-contact .channel-card__examples {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 380ms var(--ease), opacity 240ms var(--ease);
  }

  .page-contact .channel-card:hover .channel-card__examples,
  .page-contact .channel-card:focus-within .channel-card__examples {
    max-height: 260px;
    opacity: 1;
  }

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

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

@media (max-width: 430px) {
  .page-contact .channel-card__value {
    font-size: 13px;
  }
}

/* ---------- 概览图 ---------- */

.page-contact .contact-figure-block {
  padding-top: clamp(34px, 5vw, 60px);
}

.page-contact .channel-figure {
  margin: 0;
  border: 1px solid var(--contact-line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

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

.page-contact .channel-figure__caption {
  margin: 0;
  padding: 16px 22px;
  border-top: 1px solid var(--contact-line-soft);
  background: rgba(16, 26, 58, 0.6);
  font-size: 14px;
  line-height: 1.65;
  color: var(--silver);
}

/* ---------- 章节通用 ---------- */

.page-contact .contact-section {
  padding-top: var(--contact-pad);
}

.page-contact .contact-section__head {
  display: grid;
  gap: 10px;
  max-width: 64ch;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-contact .contact-section__index {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.26em;
  color: var(--orange);
}

.page-contact .contact-section__title {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .contact-section__note {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--silver);
}

/* ---------- 联系前准备 ---------- */

.page-contact .prepare-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--contact-line-soft);
}

.page-contact .prepare-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--contact-line-soft);
}

.page-contact .prepare-list__no {
  min-width: 2.2em;
  padding-top: 3px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-contact .prepare-list__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .prepare-list__item p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .contact-hint {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 18px 22px;
  border-left: 3px solid var(--lime);
  border-radius: 0 12px 12px 0;
  background: rgba(163, 245, 60, 0.06);
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .contact-hint a {
  color: var(--lime);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px dashed rgba(163, 245, 60, 0.5);
}

.page-contact .contact-hint a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 合作洽谈 ---------- */

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .coop-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 26px 24px;
  border: 1px solid var(--contact-line-soft);
  border-radius: var(--radius);
  background: rgba(16, 26, 58, 0.5);
  transition: border-color 240ms var(--ease), transform 240ms var(--ease);
}

.page-contact .coop-card:hover {
  transform: translateY(-3px);
  border-color: rgba(78, 216, 208, 0.55);
}

.page-contact .coop-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-contact .coop-card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .coop-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .coop-card__need {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--contact-line-soft);
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper);
}

.page-contact .coop-card__need span {
  margin-right: 6px;
  font-weight: 700;
  color: var(--lime);
}

.page-contact .coop-note {
  margin: clamp(24px, 3vw, 34px) 0 0;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

@media (min-width: 780px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 运营基地 ---------- */

.page-contact .base-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .base-copy p {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .base-copy p:last-child {
  margin-bottom: 0;
}

.page-contact .base-copy a {
  color: var(--paper);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px dashed rgba(243, 233, 210, 0.45);
}

.page-contact .base-copy a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .base-stats {
  list-style: none;
  margin: 0;
  padding: 24px 24px 20px;
  border: 1px solid var(--contact-line-soft);
  border-radius: var(--radius);
  background: rgba(16, 26, 58, 0.55);
  display: grid;
  gap: 14px;
}

.page-contact .base-stats__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 13px;
  border-bottom: 1px dashed var(--contact-line-soft);
}

.page-contact .base-stats__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .base-stats__num {
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--lime);
}

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

@media (min-width: 880px) {
  .page-contact .base-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: clamp(28px, 4vw, 52px);
  }
}

/* ---------- 回应时段 ---------- */

.page-contact .hour-band {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 22px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--contact-line-soft);
  border-radius: var(--radius);
  background: rgba(16, 26, 58, 0.55);
}

.page-contact .hour-band__edge {
  flex: 0 0 auto;
  font-size: clamp(14px, 1.6vw, 16px);
  font-weight: 700;
  color: var(--paper);
}

.page-contact .hour-band__bar {
  flex: 1 1 auto;
  height: 10px;
  border-radius: 999px;
  background: var(--orange);
  box-shadow: 0 0 0 1px rgba(255, 107, 44, 0.35), 0 0 26px rgba(255, 107, 44, 0.38);
}

.page-contact .hour-band__caption {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .response-list {
  list-style: none;
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .response-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .response-list a {
  color: var(--paper);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px dashed rgba(243, 233, 210, 0.45);
}

.page-contact .response-list a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .response-list__dot {
  width: 9px;
  height: 9px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--silver);
}

.page-contact .response-list__dot--live {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, 0.16);
}

.page-contact .response-list__dot--wait {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 194, 75, 0.14);
}

.page-contact .response-list__dot--fresh {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(163, 245, 60, 0.14);
}

/* ---------- 站点信息 ---------- */

.page-contact .site-plate {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .site-plate__masthead {
  display: grid;
  gap: 12px;
  align-content: center;
  padding: clamp(26px, 4vw, 40px);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--paper-ink);
}

.page-contact .site-plate__brand {
  margin: 0;
  font-size: clamp(26px, 3.8vw, 42px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.page-contact .site-plate__claim {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--orange);
}

.page-contact .site-plate__agentline {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(27, 20, 16, 0.18);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(27, 20, 16, 0.72);
}

.page-contact .site-plate__list {
  margin: 0;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--contact-line-soft);
  border-radius: var(--radius);
  background: rgba(16, 26, 58, 0.55);
}

.page-contact .site-plate__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--contact-line-soft);
}

.page-contact .site-plate__row:first-child {
  padding-top: 0;
}

.page-contact .site-plate__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .site-plate__row dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-contact .site-plate__row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .region-figure {
  margin: clamp(30px, 4.5vw, 52px) 0 0;
  border: 1px solid var(--contact-line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
  opacity: 0.82;
}

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

@media (min-width: 600px) {
  .page-contact .site-plate__row {
    grid-template-columns: 104px 1fr;
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 880px) {
  .page-contact .site-plate {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: stretch;
  }
}
</main>