.page-contact {
  --pc-line: rgba(14, 42, 74, 0.12);
  --pc-line-gold: rgba(201, 162, 39, 0.34);
  --pc-soft: #5A6B7B;
  --pc-deep: #0E2A4A;
  --pc-night: #131A33;
  --pc-gold: #C9A227;
  --pc-aurora: #37D7C4;
  --pc-white: #FFFFFF;
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

.page-contact .contact-crumb {
  padding-top: clamp(16px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding-top: clamp(22px, 4vw, 46px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-contact .contact-hero__title em {
  font-style: normal;
  color: var(--gold);
}

.page-contact .contact-hero__lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.4vw, 1.09rem);
  line-height: 1.85;
  color: var(--pc-soft);
}

.page-contact .contact-hero__acts {
  margin-top: 26px;
}

.page-contact .contact-hero__media {
  border: 1px solid var(--gold-line);
  box-shadow: var(--shadow-panel);
}

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.18fr);
    gap: clamp(34px, 5vw, 62px);
  }
}

/* ---------- 章节头 ---------- */

.page-contact .contact-head {
  max-width: 62ch;
}

.page-contact .contact-head .section__note {
  margin-top: 12px;
  line-height: 1.8;
  color: var(--pc-soft);
}

/* ---------- 联系方式 ---------- */

.page-contact .contact-channels {
  padding-top: clamp(48px, 7vw, 88px);
}

.page-contact .contact-tiles {
  display: grid;
  gap: 22px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .contact-tile {
  position: relative;
  padding: clamp(22px, 3vw, 30px);
  background: var(--white);
  border: 1px solid var(--pc-line);
  border-top: 2px solid var(--gold-line);
  border-radius: var(--radius-m);
  box-shadow: 0 16px 40px -34px rgba(14, 42, 74, 0.6);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-contact .contact-tile:hover {
  transform: translateY(-4px);
  border-top-color: var(--gold);
}

.page-contact .contact-tile__label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pc-soft);
}

.page-contact .contact-tile__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.5;
  color: var(--ink);
  word-break: break-all;
}

.page-contact .contact-tile__value--addr {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
  word-break: normal;
  line-height: 1.8;
}

.page-contact .contact-tile__hint {
  margin: 0;
  flex: 1;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--pc-soft);
}

.page-contact .contact-tile .copy-btn {
  align-self: flex-start;
}

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

@media (min-width: 1024px) {
  .page-contact .contact-tile--mid {
    transform: translateY(16px);
  }
  .page-contact .contact-tile--end {
    transform: translateY(-10px);
  }
  .page-contact .contact-tile--mid:hover {
    transform: translateY(11px);
  }
  .page-contact .contact-tile--end:hover {
    transform: translateY(-15px);
  }
}

/* ---------- 适用场景 ---------- */

.page-contact .contact-scenes {
  padding-top: clamp(56px, 8vw, 96px);
}

.page-contact .scene-list {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--pc-line);
}

.page-contact .scene-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px 20px;
  padding: clamp(20px, 3vw, 28px) 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .scene-item__idx {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--gold);
  padding-top: 4px;
}

.page-contact .scene-item__body h3 {
  margin: 0;
  font-size: clamp(1.05rem, 2.2vw, 1.22rem);
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .scene-item__body p {
  margin: 8px 0 0;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--pc-soft);
  max-width: 68ch;
}

@media (min-width: 860px) {
  .page-contact .scene-item {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 0 24px;
  }
}

/* ---------- 在线提交 ---------- */

.page-contact .contact-online {
  padding-top: clamp(56px, 8vw, 96px);
}

.page-contact .contact-online__grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-contact .contact-online__lede {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pc-soft);
  max-width: 48ch;
}

.page-contact .step-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .step-item {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--pc-line);
  border-left: 3px solid var(--aurora);
  border-radius: var(--radius-s);
}

.page-contact .step-item__num {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--pc-deep);
}

.page-contact .step-item p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .contact-online__prep {
  margin: 26px 0 0;
  padding: 20px 22px;
  border: 1px dashed var(--pc-line-gold);
  border-radius: var(--radius-s);
  background: linear-gradient(150deg, rgba(242, 210, 128, 0.16), rgba(238, 244, 251, 0.4));
}

.page-contact .contact-online__prep-title {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .prep-list {
  margin: 12px 0 0;
  padding-left: 1.1em;
  display: grid;
  gap: 7px;
}

.page-contact .prep-list li {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--pc-soft);
}

.page-contact .contact-online__copy .btn {
  margin-top: 26px;
}

.page-contact .contact-online__media {
  border: 1px solid var(--gold-line);
  box-shadow: var(--shadow-panel);
}

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

@media (min-width: 920px) {
  .page-contact .contact-online__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(34px, 5vw, 60px);
    align-items: center;
  }
}

/* ---------- 回复时间 ---------- */

.page-contact .contact-reply {
  margin-top: clamp(56px, 8vw, 96px);
  padding: clamp(48px, 7vw, 86px) 0;
  background: linear-gradient(158deg, #131A33 0%, #0E2A4A 58%, #131A33 100%);
  color: #E7EEF8;
}

.page-contact .contact-reply__grid {
  display: grid;
  gap: 34px;
}

.page-contact .eyebrow--dark {
  color: var(--pc-aurora);
}

.page-contact .contact-reply__title {
  margin: 14px 0 0;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: #FFFFFF;
}

.page-contact .contact-reply__lede {
  margin: 18px 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(231, 238, 248, 0.78);
  max-width: 46ch;
}

.page-contact .reply-stats {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-contact .reply-stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(232, 217, 166, 0.26);
}

.page-contact .reply-stat__num {
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  font-weight: 700;
  color: var(--gold-light);
}

.page-contact .reply-stat__unit {
  font-size: 0.88rem;
  color: rgba(231, 238, 248, 0.72);
}

.page-contact .reply-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 24px;
}

.page-contact .reply-flow li {
  position: relative;
  padding-left: 26px;
  border-left: 1px solid rgba(232, 217, 166, 0.4);
}

.page-contact .reply-flow li::before {
  content: "";
  position: absolute;
  left: -4.5px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aurora);
  box-shadow: 0 0 0 4px rgba(55, 215, 196, 0.16);
}

.page-contact .reply-flow li:last-child {
  border-left-color: transparent;
}

.page-contact .reply-flow h3 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.5;
  color: #FFFFFF;
}

.page-contact .reply-flow p {
  margin: 8px 0 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: rgba(231, 238, 248, 0.72);
}

@media (min-width: 900px) {
  .page-contact .contact-reply__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: clamp(34px, 5vw, 66px);
    align-items: start;
  }
  .page-contact .reply-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }
}

/* ---------- 企业合作 ---------- */

.page-contact .contact-partner {
  padding-top: clamp(56px, 8vw, 96px);
}

.page-contact .industry-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .industry-card {
  padding: clamp(20px, 3vw, 26px);
  background: var(--white);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-m);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-contact .industry-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 42px -36px rgba(14, 42, 74, 0.7);
}

.page-contact .industry-card__idx {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--violet);
}

.page-contact .industry-card h3 {
  margin: 10px 0 0;
  font-size: 1.16rem;
  line-height: 1.45;
  color: var(--ink);
}

.page-contact .industry-card p {
  margin: 10px 0 0;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--pc-soft);
}

.page-contact .partner-cta {
  margin-top: clamp(26px, 4vw, 38px);
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--pc-line-gold);
  border-radius: var(--radius-m);
  background: linear-gradient(140deg, rgba(242, 210, 128, 0.18) 0%, rgba(255, 255, 255, 0.6) 62%);
}

.page-contact .partner-cta p {
  margin: 0 0 20px;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--ink);
  max-width: 66ch;
}

@media (min-width: 700px) {
  .page-contact .industry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact .industry-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 收束 ---------- */

.page-contact .contact-exit {
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-contact .contact-exit__inner {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-m);
  background: rgba(255, 255, 255, 0.62);
}

.page-contact .contact-exit__line {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

@media (min-width: 820px) {
  .page-contact .contact-exit__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-tile,
  .page-contact .industry-card {
    transition: none;
  }
  .page-contact .contact-tile:hover,
  .page-contact .industry-card:hover,
  .page-contact .contact-tile--mid:hover,
  .page-contact .contact-tile--end:hover {
    transform: none;
  }
}
</main>