.page-contact {
  --pc-card: var(--panel);
  --pc-card-hi: #16273F;
  --pc-code: #0C1626;
  --pc-rule: rgba(36, 53, 79, 0.6);
  background: var(--night);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding: clamp(48px, 8vw, 96px) 0 clamp(38px, 6vw, 66px);
}

.page-contact .hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.72) contrast(1.05);
}

.page-contact .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 18, 32, 0.62) 0%, rgba(10, 18, 32, 0.9) 62%, var(--night) 100%),
    repeating-linear-gradient(90deg, transparent 0 96px, rgba(36, 53, 79, 0.26) 96px 97px);
}

.page-contact .hero-inner {
  position: relative;
  z-index: 2;
}

.page-contact .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: #3B5170;
}

.page-contact .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  color: var(--green);
}

.page-contact .breadcrumb [aria-current] {
  color: var(--white);
}

.page-contact .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--green);
}

.page-contact .contact-hero .eyebrow {
  margin-top: clamp(18px, 3vw, 30px);
}

.page-contact h1 {
  margin: 16px 0 0;
  max-width: 17em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-contact .lede {
  margin: 20px 0 0;
  max-width: 44em;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: clamp(24px, 4vw, 34px) 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--pc-rule);
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .hero-meta li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.page-contact .hero-meta li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--green);
}

.page-contact .hero-meta li:nth-child(2)::before {
  background: var(--blue);
}

.page-contact .hero-meta li:nth-child(3)::before {
  background: var(--orange);
}

/* ---------- 区块通用 ---------- */
.page-contact > section {
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-contact .section-head {
  max-width: 56em;
}

.page-contact .section-title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 35px);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-contact .section-note {
  margin: 14px 0 0;
  max-width: 46em;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

/* ---------- 咨询类型 ---------- */
.page-contact .intake {
  background:
    linear-gradient(180deg, rgba(17, 30, 51, 0.5) 0%, rgba(10, 18, 32, 0) 100%);
}

.page-contact .intake-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(24px, 4vw, 40px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .intake-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 22px 28px;
  background: var(--pc-card);
  border-top: 3px solid var(--line);
  transition: background 0.3s ease;
}

.page-contact .intake-card.is-green {
  border-top-color: var(--green);
}

.page-contact .intake-card.is-orange {
  border-top-color: var(--orange);
}

.page-contact .intake-card.is-blue {
  border-top-color: var(--blue);
}

.page-contact .intake-card:hover {
  background: var(--pc-card-hi);
}

.page-contact .intake-num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .intake-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.35;
}

.page-contact .intake-card > p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-contact .intake-points {
  margin: auto 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--pc-rule);
  list-style: none;
  display: grid;
  gap: 13px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--white);
}

.page-contact .intake-points li {
  display: grid;
  gap: 5px;
}

.page-contact .intake-points span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--green);
}

.page-contact .intake-card.is-orange .intake-points span {
  color: var(--orange);
}

.page-contact .intake-card.is-blue .intake-points span {
  color: var(--blue);
}

/* ---------- 联系方式记分板 ---------- */
.page-contact .board {
  margin-top: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .board-row {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.6vw, 26px) clamp(18px, 2.8vw, 30px);
  border-bottom: 1px solid var(--pc-rule);
}

.page-contact .board-row:last-child {
  border-bottom: 0;
}

.page-contact .board-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .board-cell > p {
  margin: 0;
}

.page-contact .board-value {
  font-family: var(--font-num);
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.page-contact .board-value.is-mail {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.1vw, 20px);
  font-weight: 500;
  letter-spacing: 0;
  color: var(--green);
}

.page-contact .board-value.is-addr,
.page-contact .board-value.is-time {
  font-size: clamp(17px, 2.3vw, 23px);
  font-weight: 600;
}

.page-contact .board-note {
  margin-top: 8px !important;
  max-width: 44em;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}

/* ---------- 邮件写法 ---------- */
.page-contact .compose-grid {
  margin-top: clamp(24px, 4vw, 42px);
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .mail-template {
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: var(--pc-code);
  padding: 20px 22px 24px;
}

.page-contact .tpl-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--pc-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-contact .mail-template code {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2.15;
  color: var(--white);
  white-space: pre-wrap;
  word-break: break-word;
}

.page-contact .compose-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .compose-points li {
  padding: 15px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--blue);
  transition: border-left-color 0.25s ease, background 0.25s ease;
}

.page-contact .compose-points li:hover {
  background: var(--pc-card-hi);
  border-left-color: var(--green);
}

.page-contact .compose-points strong {
  display: block;
  font-family: var(--font-head);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-contact .compose-points span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.75;
}

/* ---------- 常问几条 ---------- */
.page-contact .faq-list {
  margin-top: clamp(22px, 3.6vw, 38px);
  border-top: 1px solid var(--line);
}

.page-contact .faq-item {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--pc-rule);
}

.page-contact .faq-item h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.6;
}

.page-contact .q-idx {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--green);
  vertical-align: 2px;
}

.page-contact .faq-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-contact .faq-item a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 107, 230, 0.45);
}

.page-contact .faq-item a:hover {
  color: var(--green);
  border-bottom-color: var(--green);
}

/* ---------- 合作方向 ---------- */
.page-contact .coop {
  background: linear-gradient(180deg, rgba(18, 58, 122, 0.22) 0%, rgba(10, 18, 32, 0) 72%);
  border-top: 1px solid var(--line);
}

.page-contact .coop-inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .coop-list {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .coop-list li {
  background: var(--night);
  border-left: 2px solid transparent;
  padding: 17px 20px;
  transition: background 0.25s ease, border-left-color 0.25s ease;
}

.page-contact .coop-list li:hover {
  background: var(--panel);
  border-left-color: var(--green);
}

.page-contact .coop-list strong {
  display: block;
  font-family: var(--font-head);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-contact .coop-list span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}

.page-contact .coop-list a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 107, 230, 0.45);
}

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

.page-contact .coop-figure {
  margin: 0;
}

.page-contact .coop-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(0.9) contrast(1.03);
}

.page-contact .coop-figure figcaption {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--green);
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.75;
}

/* ---------- 收尾 ---------- */
.page-contact .closing {
  padding-top: 0;
}

.page-contact .closing-inner {
  display: grid;
  gap: 8px;
  padding: clamp(22px, 3vw, 32px) clamp(20px, 2.8vw, 30px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  background: var(--panel);
}

.page-contact .closing-line {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(17px, 2.2vw, 21px);
}

.page-contact .closing-sub {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-contact .closing-sub a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 183, 106, 0.5);
}

.page-contact .closing-sub a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 栅格与响应 ---------- */
@media (min-width: 760px) {
  .page-contact .board-row {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 6px 28px;
  }
}

@media (min-width: 820px) {
  .page-contact .intake-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .faq-item {
    grid-template-columns: minmax(0, 19em) minmax(0, 1fr);
    gap: 32px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .compose-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .coop-inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }
}
</main>