.page-contact {
  --c-radius: 3px;
  padding-block: clamp(20px, 3.2vw, 42px) clamp(48px, 6vw, 88px);
  font-family: var(--font-sans);
  color: var(--paper);
  overflow-x: clip;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact .breadcrumb {
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

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

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

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(20px, 3.2vw, 42px);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(23, 209, 196, .10), transparent 58%),
    linear-gradient(155deg, rgba(14, 42, 71, .94), rgba(4, 16, 31, .98));
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--c-radius);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(154, 166, 178, .065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 166, 178, .065) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 78%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 78%);
}

.page-contact .contact-hero__copy,
.page-contact .contact-hero__media {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-contact .contact-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(32px, 5.6vw, 58px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.012em;
  color: var(--paper);
}

.page-contact .contact-hero__lead {
  margin: 0 0 24px;
  max-width: 52ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(237, 230, 214, .82);
}

.page-contact .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
}

.page-contact .hero-fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .hero-fact__value {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
}

.page-contact .hero-fact:nth-child(2) .hero-fact__value { color: var(--cyan); }
.page-contact .hero-fact:nth-child(3) .hero-fact__value { color: var(--moss); }

.page-contact .hero-fact__label {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(237, 230, 214, .62);
}

.page-contact .contact-hero__media {
  margin: 0;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(154, 166, 178, .22);
  border-radius: 2px;
}

/* ---------- 章节头 ---------- */

.page-contact .c-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  align-items: baseline;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-contact .c-head__no {
  grid-row: 1 / span 2;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-contact .c-head h2 {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .c-head__note {
  grid-column: 2;
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(237, 230, 214, .66);
}

/* ---------- 联系通道 ---------- */

.page-contact .channels {
  margin-top: clamp(38px, 5vw, 66px);
}

.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .contact-rail {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-contact .channel-card {
  position: relative;
  padding: 18px 18px 20px;
  background: linear-gradient(170deg, rgba(14, 42, 71, .88), rgba(6, 20, 38, .94));
  border: 1px solid var(--line);
  border-top: 3px solid var(--clay);
  border-radius: 2px;
}

.page-contact .channel-card--mail { border-top-color: var(--cyan); }
.page-contact .channel-card--phone { border-top-color: var(--orange); }
.page-contact .channel-card--addr { border-top-color: var(--clay); }

.page-contact .channel-card__no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--stone);
}

.page-contact .channel-card__title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .channel-card__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.6;
  font-weight: 500;
  color: var(--paper);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-card--mail .channel-card__value { color: var(--cyan); }
.page-contact .channel-card--phone .channel-card__value {
  font-size: 24px;
  letter-spacing: .02em;
  color: var(--orange);
}

.page-contact .channel-card__note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(237, 230, 214, .72);
}

/* ---------- 右侧内容块 ---------- */

.page-contact .contact-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-contact .c-block {
  margin-bottom: 18px;
  padding: clamp(18px, 2.4vw, 26px);
  background: rgba(14, 42, 71, .5);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
}

.page-contact .c-block:last-child { margin-bottom: 0; }

.page-contact .c-block__no {
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-contact .c-block__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.4vw, 25px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--paper);
}

.page-contact .c-block__lede {
  margin: 0 0 18px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(237, 230, 214, .76);
}

.page-contact .prep-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-contact .prep {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px dashed var(--line-soft);
}

.page-contact .prep:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .prep__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
}

.page-contact .prep__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(237, 230, 214, .84);
}

.page-contact .prep__text strong {
  display: inline;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .self-serve {
  margin-top: 18px;
  padding: 16px 18px;
  background: rgba(23, 209, 196, .07);
  border-left: 3px solid var(--cyan);
  border-radius: 2px;
}

.page-contact .self-serve__title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .self-serve__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
  font-size: 14.5px;
  line-height: 1.68;
  color: rgba(237, 230, 214, .74);
}

.page-contact .self-serve__list a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 209, 196, .42);
}

.page-contact .self-serve__list a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 合作 ---------- */

.page-contact .collab-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.page-contact .collab {
  padding: 15px 16px;
  background: rgba(6, 20, 38, .62);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
}

.page-contact .collab h4 {
  margin: 11px 0 7px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .collab p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(237, 230, 214, .74);
}

.page-contact .collab-note {
  margin: 16px 0 0;
  padding-left: 13px;
  border-left: 2px solid var(--clay);
  font-size: 14px;
  line-height: 1.72;
  color: rgba(237, 230, 214, .62);
}

/* ---------- 时效 ---------- */

.page-contact .response-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .response-item {
  padding: 16px;
  background: rgba(6, 20, 38, .62);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
}

.page-contact .response-item__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--orange);
}

.page-contact .response-item:nth-child(2) .response-item__value { color: var(--cyan); }
.page-contact .response-item:nth-child(3) .response-item__value { color: var(--moss); }

.page-contact .response-item__label {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(237, 230, 214, .72);
}

/* ---------- 场馆与到访 ---------- */

.page-contact .venues {
  margin-top: clamp(38px, 5vw, 66px);
}

.page-contact .venues-media {
  position: relative;
  margin: 0 0 20px;
}

.page-contact .venues-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-contact .venues-media figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: rgba(237, 230, 214, .56);
}

.page-contact .venues-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.page-contact .venue-panel {
  padding: 18px;
  background: rgba(14, 42, 71, .5);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
}

.page-contact .venue-panel__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 16.5px;
  font-weight: 900;
  color: var(--paper);
}

.page-contact .venue-map {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  background: rgba(4, 16, 31, .74);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  overflow: hidden;
}

.page-contact .contour {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .venue-map__foot {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-contact .venue-map__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .venue-map__label {
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(237, 230, 214, .7);
}

.page-contact .transport {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-contact .transport li {
  display: grid;
  gap: 5px;
  padding-bottom: 11px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .transport li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .transport__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--moss);
}

.page-contact .transport__v {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(237, 230, 214, .78);
}

.page-contact .checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-contact .checklist li {
  position: relative;
  padding-left: 21px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(237, 230, 214, .78);
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--orange);
  border-radius: 1px;
  transform: rotate(45deg);
}

/* ---------- 收束 ---------- */

.page-contact .contact-close {
  display: grid;
  gap: 12px;
  margin-top: clamp(38px, 5vw, 66px);
  padding: clamp(22px, 3vw, 34px);
  background: linear-gradient(120deg, rgba(255, 106, 26, .15), rgba(23, 209, 196, .10));
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-contact .contact-close h2 {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--paper);
}

.page-contact .contact-close p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 230, 214, .82);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-contact .response-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .venues-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .venue-map {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(280px, 342px) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

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

@media (min-width: 1080px) {
  .page-contact .venues-grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.04fr) minmax(0, 1.04fr);
  }

  .page-contact .venue-map {
    grid-column: auto;
  }

  .page-contact .contact-close {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 10px 30px;
  }
}