.page-contact {
  --cp-panel: rgba(14, 20, 32, 0.9);
  --cp-panel-soft: rgba(53, 242, 224, 0.05);
  --cp-line: rgba(53, 242, 224, 0.2);
  --cp-line-soft: rgba(111, 124, 140, 0.28);
  --cp-cut: 16px;
  display: block;
  background: var(--ink);
  color: var(--mist);
}

.page-contact .wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-inline: var(--gutter);
  box-sizing: border-box;
}

.page-contact .section-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
  color: var(--mist);
}

.page-contact .lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(232, 241, 245, 0.82);
  margin: 16px 0 0;
  max-width: 62ch;
}

.page-contact .prose p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(232, 241, 245, 0.86);
  margin: 0 0 14px;
}

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

.page-contact .cp-note {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray);
  margin: 14px 0 0;
}

/* ---------- 首屏 ---------- */

.page-contact .cp-hero {
  position: relative;
  padding: clamp(26px, 4vw, 44px) 0 clamp(44px, 6vw, 76px);
  overflow: hidden;
  isolation: isolate;
}

.page-contact .cp-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -14%;
  width: 66%;
  height: 136%;
  background: linear-gradient(158deg, rgba(138, 92, 255, 0.26), rgba(53, 242, 224, 0.08) 52%, rgba(7, 8, 13, 0) 80%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

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

.page-contact .breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--gray);
}

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

.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--gray);
}

.page-contact .cp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(28px, 4vw, 52px);
}

.page-contact .cp-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
}

.page-contact .cp-hero__facts {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
}

.page-contact .cp-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 16px;
  border-left: 2px solid var(--cp-line);
}

.page-contact .cp-hero__facts-num {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2vw, 21px);
  color: var(--cyan-mist);
  letter-spacing: 0.02em;
}

.page-contact .cp-hero__facts-txt {
  font-size: 13.5px;
  color: var(--gray);
  line-height: 1.6;
}

.page-contact .cp-hero__visual .media-frame {
  border: 1px solid var(--cp-line);
  background: linear-gradient(150deg, rgba(138, 92, 255, 0.16), rgba(7, 8, 13, 0.7));
}

/* ---------- 章节通用 ---------- */

.page-contact .cp-section {
  position: relative;
  padding: clamp(52px, 7vw, 96px) 0;
}

.page-contact .cp-section--channels {
  border-top: 1px solid var(--cp-line-soft);
}

.page-contact .cp-section__head {
  max-width: 60ch;
}

.page-contact .cp-sub {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 2.1vw, 22px);
  line-height: 1.35;
  margin: 40px 0 0;
  color: var(--mist);
}

/* ---------- 三联通道卡 ---------- */

.page-contact .cp-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: clamp(30px, 4vw, 46px);
}

.page-contact .cp-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 26px;
  background: linear-gradient(180deg, rgba(14, 20, 32, 0.96), rgba(7, 8, 13, 0.88));
  border: 1px solid var(--cp-line-soft);
  clip-path: polygon(0 0, calc(100% - var(--cp-cut)) 0, 100% var(--cp-cut), 100% 100%, var(--cp-cut) 100%, 0 calc(100% - var(--cp-cut)));
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

.page-contact .cp-channel:hover,
.page-contact .cp-channel:focus-within {
  border-color: var(--lime);
  transform: translateY(-6px);
}

.page-contact .cp-channel__bar {
  display: block;
  width: 62px;
  height: 4px;
  background: var(--cyan);
}

.page-contact .cp-channel--mail .cp-channel__bar {
  background: var(--violet);
}

.page-contact .cp-channel--call .cp-channel__bar {
  background: var(--coral);
}

.page-contact .cp-channel__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 23px);
  margin: 0;
  color: var(--mist);
}

.page-contact .cp-channel__fit {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(232, 241, 245, 0.78);
  margin: 0;
}

.page-contact .cp-channel__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.6vw, 16px);
  color: var(--cyan-mist);
  word-break: break-all;
  line-height: 1.6;
  padding: 10px 12px;
  background: rgba(53, 242, 224, 0.06);
  border-left: 2px solid var(--cyan);
}

.page-contact .cp-channel__meta {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--cp-line-soft);
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(232, 241, 245, 0.72);
}

.page-contact .cp-channel__meta-key {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
}

/* ---------- 分栏 ---------- */

.page-contact .cp-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 44px);
}

.page-contact .cp-split__aside .panel {
  padding: 24px 22px;
  background: var(--cp-panel);
  border: 1px solid var(--cp-line);
  clip-path: polygon(0 0, calc(100% - var(--cp-cut)) 0, 100% var(--cp-cut), 100% 100%, var(--cp-cut) 100%, 0 calc(100% - var(--cp-cut)));
}

.page-contact .cp-ask__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  margin: 0 0 16px;
  color: var(--cyan);
}

.page-contact .cp-ask__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .cp-ask__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(232, 241, 245, 0.82);
}

.page-contact .cp-ask__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--violet);
}

.page-contact .cp-ask__tail {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--cp-line-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 班次条 ---------- */

.page-contact .cp-shift {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin: 20px 0 0;
}

.page-contact .cp-shift__seg {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 14px 15px;
  border-left: 3px solid var(--coral);
  background: linear-gradient(90deg, rgba(255, 107, 74, 0.22), rgba(53, 242, 224, 0.05));
  transition: background 160ms ease, border-color 160ms ease;
}

.page-contact .cp-shift__seg--b {
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(53, 242, 224, 0.2), rgba(53, 242, 224, 0.04));
}

.page-contact .cp-shift__seg--c {
  border-left-color: var(--violet);
  background: linear-gradient(90deg, rgba(138, 92, 255, 0.22), rgba(53, 242, 224, 0.04));
}

.page-contact .cp-shift__seg:hover {
  border-left-color: var(--lime);
  background: linear-gradient(90deg, rgba(182, 255, 61, 0.18), rgba(53, 242, 224, 0.06));
}

.page-contact .cp-shift__time {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .cp-shift__who {
  font-size: 13px;
  color: rgba(232, 241, 245, 0.72);
}

/* ---------- 提问带上什么 ---------- */

.page-contact .cp-bring {
  list-style: none;
  counter-reset: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .cp-bring li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(232, 241, 245, 0.84);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--cp-line-soft);
}

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

.page-contact .cp-bring__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 4px;
}

/* ---------- 邮箱与电话 ---------- */

.page-contact .cp-section--direct {
  background: linear-gradient(180deg, rgba(14, 20, 32, 0.7), rgba(7, 8, 13, 0));
  border-top: 1px solid var(--cp-line-soft);
  border-bottom: 1px solid var(--cp-line-soft);
}

.page-contact .cp-direct {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .cp-direct__card {
  padding: 26px 24px 28px;
  background: var(--cp-panel);
  border: 1px solid var(--cp-line);
  clip-path: polygon(0 0, calc(100% - var(--cp-cut)) 0, 100% var(--cp-cut), 100% 100%, var(--cp-cut) 100%, 0 calc(100% - var(--cp-cut)));
}

.page-contact .cp-direct__card.panel--flat {
  background: rgba(14, 20, 32, 0.72);
  border-color: var(--cp-line-soft);
}

.page-contact .cp-direct__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 23px);
  margin: 14px 0 12px;
  color: var(--mist);
}

.page-contact .cp-direct__val {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.9vw, 19px);
  line-height: 1.6;
  color: var(--cyan-mist);
  word-break: break-all;
  margin: 0 0 18px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--cp-line-soft);
}

/* ---------- 地址与备案铭牌 ---------- */

.page-contact .cp-plates {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.page-contact .cp-plate {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--cp-line);
  background: linear-gradient(170deg, rgba(53, 242, 224, 0.1), rgba(14, 20, 32, 0.78));
}

.page-contact .cp-plate::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(53, 242, 224, 0.12);
  pointer-events: none;
}

.page-contact .cp-plate__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .cp-plate__val {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 20px);
  line-height: 1.62;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .cp-split__visual .media-frame {
  border: 1px solid var(--cp-line-soft);
  background: linear-gradient(160deg, rgba(53, 242, 224, 0.08), rgba(7, 8, 13, 0.7));
}

/* ---------- 合作四步 ---------- */

.page-contact .cp-section--partner {
  background: linear-gradient(180deg, rgba(138, 92, 255, 0.08), rgba(7, 8, 13, 0));
}

.page-contact .cp-steps {
  list-style: none;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .cp-step {
  position: relative;
  padding-top: 18px;
  border-top: 2px solid var(--violet);
}

.page-contact .cp-step__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--violet);
}

.page-contact .cp-step__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  margin: 8px 0 8px;
  color: var(--mist);
}

.page-contact .cp-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(232, 241, 245, 0.78);
}

.page-contact .accordion {
  margin-top: clamp(30px, 4vw, 44px);
  border-top: 1px solid var(--cp-line-soft);
}

.page-contact .accordion__item {
  border-bottom: 1px solid var(--cp-line-soft);
}

.page-contact .accordion__trigger {
  width: 100%;
  display: block;
  text-align: left;
  padding: 20px 34px 20px 0;
  background: transparent;
  border: 0;
  color: var(--mist);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  cursor: pointer;
  position: relative;
}

.page-contact .accordion__trigger::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--cyan);
  transition: color 150ms ease;
}

.page-contact .accordion__trigger:hover::after,
.page-contact .accordion__trigger:focus-visible::after {
  color: var(--lime);
}

.page-contact .accordion__inner {
  padding: 0 0 22px;
}

.page-contact .accordion__inner p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(232, 241, 245, 0.8);
  max-width: 74ch;
}

/* ---------- 收尾 ---------- */

.page-contact .cp-section--outro {
  border-top: 1px solid var(--cp-line-soft);
}

.page-contact .cp-outro {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 44px);
  padding: clamp(28px, 4vw, 48px) clamp(22px, 4vw, 46px);
  background: linear-gradient(150deg, rgba(53, 242, 224, 0.1), rgba(14, 20, 32, 0.9) 46%, rgba(7, 8, 13, 0.95));
  border: 1px solid var(--cp-line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-contact .cp-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .cp-outro__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .cp-outro__list li {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--cp-line-soft);
}

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

.page-contact .cp-outro__list a {
  display: block;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cyan-mist);
  text-decoration: none;
}

.page-contact .cp-outro__list a:hover,
.page-contact .cp-outro__list a:focus-visible {
  color: var(--lime);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-contact .cp-hero__facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-contact .cp-direct {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .cp-plates {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .cp-shift {
    grid-template-columns: 5fr 6fr 5fr;
  }

  .page-contact .cp-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .cp-hero__grid {
    grid-template-columns: repeat(12, 1fr);
    align-items: center;
  }

  .page-contact .cp-hero__intro {
    grid-column: 1 / span 6;
  }

  .page-contact .cp-hero__visual {
    grid-column: 8 / span 5;
  }

  .page-contact .cp-channels {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
    gap: 24px;
  }

  .page-contact .cp-channel:nth-child(2) {
    margin-top: 34px;
  }

  .page-contact .cp-channel:nth-child(3) {
    margin-top: 68px;
  }

  .page-contact .cp-split {
    grid-template-columns: 7fr 4fr;
    gap: clamp(36px, 5vw, 64px);
  }

  .page-contact .cp-split--plate {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-contact .cp-split__visual {
    margin-top: 42px;
  }

  .page-contact .cp-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .page-contact .cp-outro {
    grid-template-columns: 7fr 4fr;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .page-contact .cp-hero::before {
    width: 90%;
    opacity: 0.7;
  }

  .page-contact .cp-channel {
    padding: 20px 18px 22px;
  }

  .page-contact .cp-outro {
    clip-path: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .cp-channel,
  .page-contact .cp-shift__seg,
  .page-contact .accordion__trigger::after {
    transition: none;
  }

  .page-contact .cp-channel:hover,
  .page-contact .cp-channel:focus-within {
    transform: none;
  }
}