.page-contact {
  --ct-accent: var(--c-green);
  --ct-gap: clamp(20px, 3.4vw, 40px);
  background: var(--c-void);
  color: var(--c-text);
  overflow-x: hidden;
}

.page-contact .section {
  padding: clamp(44px, 7vw, 86px) 0;
}

.page-contact .section--tight {
  padding: clamp(32px, 5vw, 58px) 0;
}

.page-contact .ct-crumb-wrap {
  padding-top: clamp(14px, 2.2vw, 24px);
}

.page-contact .ct-inline-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(30px, 4.6vw, 62px) 0 clamp(42px, 6vw, 78px);
  background:
    linear-gradient(158deg, rgba(46, 230, 168, 0.1) 0%, rgba(14, 23, 33, 0) 48%),
    linear-gradient(0deg, rgba(89, 217, 255, 0.05), rgba(89, 217, 255, 0) 60%),
    var(--c-void);
  border-bottom: var(--bw) solid var(--c-line);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -2px;
  width: min(52%, 560px);
  height: 5px;
  background: linear-gradient(90deg, var(--c-green), var(--c-lime));
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: var(--ct-gap);
  align-items: center;
}

.page-contact .ct-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.16;
  font-size: clamp(1.92rem, 5.4vw, 3.35rem);
  margin: 0.55em 0 0.6em;
  max-width: 20ch;
}

.page-contact .ct-hero__lead {
  font-size: clamp(1rem, 1.5vw, 1.06rem);
  line-height: 1.85;
  color: var(--c-muted);
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 46ch;
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(24px, 3.4vw, 34px);
}

.page-contact .ct-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--bw) solid var(--c-line);
  border-bottom: var(--bw) solid var(--c-line);
}

.page-contact .ct-hero__facts li {
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .ct-hero__facts li:last-child {
  border-bottom: 0;
}

.page-contact .ct-hero__fact-num {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--c-green);
  letter-spacing: -0.01em;
}

.page-contact .ct-hero__fact-label {
  display: block;
  margin-top: 4px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-contact .ct-hero__visual {
  margin: 0;
  position: relative;
  border: var(--bw) solid var(--c-line);
  box-shadow: var(--shadow-hard-lg);
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--c-panel);
}

.page-contact .ct-hero__visual .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.88) contrast(1.06);
}

.page-contact .ct-hero__visual .media__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 12px 14px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--c-text);
  background: linear-gradient(0deg, rgba(5, 22, 15, 0.9), rgba(5, 22, 15, 0));
}

/* ---------- 联系渠道 ---------- */
.page-contact .ct-channel-grid {
  display: grid;
  border: var(--bw) solid var(--c-line);
  background: var(--c-panel);
}

.page-contact .ct-channel {
  position: relative;
  padding: clamp(22px, 3.2vw, 32px);
  border-bottom: var(--bw) solid var(--c-line);
}

.page-contact .ct-channel:last-child {
  border-bottom: 0;
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--ct-channel-accent, var(--c-line));
}

.page-contact .ct-channel--mail { --ct-channel-accent: var(--c-green); }
.page-contact .ct-channel--phone { --ct-channel-accent: var(--c-orange); }
.page-contact .ct-channel--addr { --ct-channel-accent: var(--c-cyan); }

.page-contact .ct-channel__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: var(--bw) solid var(--ct-channel-accent, var(--c-line));
  color: var(--ct-channel-accent, var(--c-text));
  margin-bottom: 16px;
}

.page-contact .ct-channel__icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

.page-contact .ct-channel__key {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-muted);
}

.page-contact .ct-channel__val {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(1.02rem, 2.6vw, 1.3rem);
  line-height: 1.45;
  color: var(--c-text);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 2px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-contact a.ct-channel__val:hover,
.page-contact a.ct-channel__val:focus-visible {
  color: var(--ct-channel-accent, var(--c-green));
  border-bottom-color: var(--ct-channel-accent, var(--c-green));
}

.page-contact .ct-channel__val--static {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.06rem;
  letter-spacing: 0.01em;
  word-break: break-word;
}

.page-contact .ct-channel__note {
  margin: 14px 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--c-muted);
}

/* ---------- 反馈分类 ---------- */
.page-contact .ct-fb-head {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-contact .ct-fb-head__visual {
  margin: 0;
  border: var(--bw) solid var(--c-line);
  box-shadow: var(--shadow-hard);
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--c-panel);
}

.page-contact .ct-fb-head__visual .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-contact .filterbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.page-contact .ct-fb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: var(--bw) solid var(--c-line);
}

.page-contact .ct-fb {
  position: relative;
  padding: clamp(22px, 3vw, 30px) clamp(18px, 2.6vw, 26px);
  border-bottom: var(--bw) solid var(--c-line);
  background: linear-gradient(180deg, rgba(22, 35, 47, 0.62), rgba(14, 23, 33, 0));
  transition: background 0.2s var(--ease);
}

.page-contact .ct-fb[hidden] {
  display: none;
}

.page-contact .ct-fb::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--c-green);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.2s var(--ease);
}

.page-contact .ct-fb:hover::before,
.page-contact .ct-fb:focus-within::before {
  transform: scaleY(1);
}

.page-contact .ct-fb__no {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}

.page-contact .ct-fb__title {
  margin: 0 0 10px;
  font-size: 1.14rem;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.page-contact .ct-fb__desc {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .ct-fb__need-label {
  margin: 18px 0 0;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-green);
}

.page-contact .ct-fb__need {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-fb__need li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-contact .ct-fb__need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--c-orange);
}

/* ---------- 处理时段 ---------- */
.page-contact .ct-tl {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-tl__item {
  position: relative;
  padding: clamp(20px, 2.6vw, 26px) clamp(18px, 2.4vw, 24px);
  border: var(--bw) solid var(--c-line);
  background: var(--c-panel);
}

.page-contact .ct-tl__dot {
  display: block;
  width: 14px;
  height: 14px;
  margin-bottom: 14px;
  background: var(--c-void);
  border: 3px solid var(--c-green);
}

.page-contact .ct-tl__item:nth-child(2) .ct-tl__dot { border-color: var(--c-cyan); }
.page-contact .ct-tl__item:nth-child(3) .ct-tl__dot { border-color: var(--c-orange); }
.page-contact .ct-tl__item:nth-child(4) .ct-tl__dot { border-color: var(--c-muted); }

.page-contact .ct-tl__time {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--c-text);
  margin-bottom: 8px;
}

.page-contact .ct-tl__label {
  margin: 0 0 8px;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.5;
}

.page-contact .ct-tl__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-contact .ct-tl__hint {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--c-line);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--c-cyan);
}

/* ---------- 合作接入 ---------- */
.page-contact .ct-partner__grid {
  display: grid;
  border: var(--bw) solid var(--c-line);
  background: var(--c-void);
}

.page-contact .ct-partner__col {
  padding: clamp(24px, 3.2vw, 34px);
  border-bottom: var(--bw) solid var(--c-line);
}

.page-contact .ct-partner__col:last-child {
  border-bottom: 0;
}

.page-contact .ct-partner__col--data { background: linear-gradient(180deg, rgba(46, 230, 168, 0.07), rgba(14, 23, 33, 0)); }
.page-contact .ct-partner__col--media { background: linear-gradient(180deg, rgba(255, 107, 26, 0.08), rgba(14, 23, 33, 0)); }

.page-contact .ct-partner__tag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 10px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-ink);
  background: var(--c-green);
}

.page-contact .ct-partner__col--media .ct-partner__tag {
  background: var(--c-orange);
  color: #1A0A02;
}

.page-contact .ct-partner__title {
  margin: 0 0 12px;
  font-size: 1.16rem;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.page-contact .ct-partner__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--c-muted);
}

.page-contact .ct-partner__label {
  margin: 20px 0 0;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-text);
}

.page-contact .ct-partner__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-partner__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-contact .ct-partner__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 9px;
  height: 2px;
  background: var(--c-green);
}

.page-contact .ct-partner__col--media .ct-partner__list li::before {
  background: var(--c-orange);
}

.page-contact .ct-partner__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 16px 18px;
  border-left: 4px solid var(--c-cyan);
  background: var(--c-panel);
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--c-muted);
}

/* ---------- 相关入口 ---------- */
.page-contact .ct-links__title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .ct-links__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: var(--bw) solid var(--c-line);
}

.page-contact .ct-link {
  display: block;
  padding: 18px 16px;
  border-bottom: var(--bw) solid var(--c-line);
  text-decoration: none;
  color: var(--c-text);
  transition: background 0.16s var(--ease);
}

.page-contact .ct-link__k {
  display: block;
  font-size: 1.02rem;
  font-weight: 800;
  margin-bottom: 6px;
  transition: color 0.16s var(--ease);
}

.page-contact .ct-link__v {
  display: block;
  font-size: 0.89rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-contact .ct-link:hover,
.page-contact .ct-link:focus-visible {
  background: rgba(46, 230, 168, 0.08);
}

.page-contact .ct-link:hover .ct-link__k {
  color: var(--c-green);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-contact .ct-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 0;
  }

  .page-contact .ct-hero__facts li {
    padding: 16px 18px 16px 0;
    border-bottom: 0;
    border-right: 1px solid var(--c-line);
  }

  .page-contact .ct-hero__facts li:last-child {
    border-right: 0;
  }
}

@media (min-width: 720px) {
  .page-contact .ct-tl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .ct-tl__item {
    border-right: 0;
    border-bottom: 0;
    border-top: 0;
  }

  .page-contact .ct-tl__item:nth-child(odd) {
    border-right: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-tl__item:nth-child(-n + 2) {
    border-bottom: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-tl__item:first-child {
    border-top: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-tl__item:nth-child(2) {
    border-top: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-tl__item:nth-child(3) {
    border-left: var(--bw) solid var(--c-line);
  }
}

@media (min-width: 880px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-contact .ct-fb-head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
  }

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

  .page-contact .ct-fb {
    border-right: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-fb:nth-child(2n) {
    border-right: 0;
  }

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

  .page-contact .ct-partner__col {
    border-bottom: 0;
  }

  .page-contact .ct-partner__col--data {
    border-right: var(--bw) solid var(--c-line);
  }

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

  .page-contact .ct-link {
    border-right: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-links__list li:nth-child(2n) .ct-link {
    border-right: 0;
  }
}

@media (min-width: 1020px) {
  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-channel {
    border-bottom: 0;
    border-right: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-channel:last-child {
    border-right: 0;
  }

  .page-contact .ct-tl {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-tl__item {
    border-right: 0;
    border-top: var(--bw) solid var(--c-line);
    border-bottom: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-tl__item:nth-child(odd),
  .page-contact .ct-tl__item:nth-child(3) {
    border-right: var(--bw) solid var(--c-line);
    border-left: 0;
  }

  .page-contact .ct-tl__item:nth-child(-n + 2) {
    border-bottom: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-tl__item:first-child {
    border-left: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-tl__item:last-child {
    border-right: var(--bw) solid var(--c-line);
  }

  .page-contact .ct-tl__hint {
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  }

  .page-contact .ct-tl__item:hover .ct-tl__hint,
  .page-contact .ct-tl__item:focus-within .ct-tl__hint {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel__val,
  .page-contact .ct-fb,
  .page-contact .ct-fb::before,
  .page-contact .ct-link,
  .page-contact .ct-link__k,
  .page-contact .ct-tl__hint {
    transition: none;
  }
}