.page-contact {
  position: relative;
  background: var(--ink-abyss);
  color: var(--snow);
}

.page-contact .breadcrumb {
  padding-block: 16px 2px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ink-line);
}

.page-contact .ct-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .ct-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 62%;
  opacity: 0.3;
  filter: saturate(0.72) contrast(1.08);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(115% 85% at 8% 0%, rgba(47, 240, 200, 0.16), transparent 60%),
    radial-gradient(90% 70% at 100% 100%, rgba(255, 164, 60, 0.1), transparent 62%),
    linear-gradient(180deg, rgba(6, 15, 27, 0.4) 0%, rgba(6, 15, 27, 0.88) 56%, var(--ink-abyss) 100%);
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(44px, 8vw, 96px) clamp(34px, 5vw, 60px);
}

.page-contact .ct-hero__inner .display-title {
  margin: 14px 0 0;
  max-width: 15ch;
}

.page-contact .ct-hero__lede {
  margin: 20px 0 0;
  max-width: 62ch;
  color: var(--text-soft);
}

.page-contact .ct-hero__stats {
  margin-top: clamp(28px, 4vw, 46px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 1px solid var(--ink-line);
  background: var(--ink-line);
}

.page-contact .ct-hero__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px 18px;
  background: rgba(12, 27, 42, 0.76);
}

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

/* ---------- 联系渠道 ---------- */
.page-contact .ct-channels,
.page-contact .ct-board,
.page-contact .ct-tags,
.page-contact .ct-partner,
.page-contact .ct-next {
  padding-block: clamp(46px, 7vw, 88px);
}

.page-contact .ct-channel-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-channel {
  position: relative;
  padding: 26px 22px 22px 30px;
  background: var(--ink-step);
  border: 1px solid var(--ink-line);
  border-top: 3px solid var(--cyan);
  border-radius: var(--radius);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 10px;
  pointer-events: none;
  background-image: repeating-linear-gradient(to bottom, var(--ink-line) 0 1px, transparent 1px 10px);
}

.page-contact .ct-channel--amber {
  border-top-color: var(--amber);
}

.page-contact .ct-channel:hover {
  background: rgba(20, 41, 60, 0.94);
  border-color: var(--cyan);
}

.page-contact .ct-channel--amber:hover {
  border-color: var(--amber);
}

.page-contact .ct-channel__title {
  margin: 12px 0 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-contact .ct-channel__body {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-contact .ct-channel__value {
  display: block;
  margin-top: 16px;
  padding-top: 14px;
  font-size: 15px;
  color: var(--snow);
  border-top: 1px dashed var(--ink-line);
  word-break: break-all;
}

.page-contact .ct-channel__meta {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
}

@media (min-width: 800px) {
  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
}

/* ---------- 反馈板块 ---------- */
.page-contact .ct-board__lede {
  max-width: 70ch;
  color: var(--text-soft);
}

.page-contact .ct-board__media {
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-contact .ct-workbench {
  margin-top: clamp(22px, 3vw, 32px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-contact .ct-rail {
  padding: 22px 20px 20px;
  background: var(--ink-blue);
  border: 1px solid var(--ink-line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
}

.page-contact .ct-rail__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
}

.page-contact .ct-rail__note {
  margin: 10px 0 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-contact .ct-tagpicker {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .ct-tagpicker .tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 14px;
  font-size: 13px;
  line-height: 1.2;
  border-radius: 999px;
  border: 1px solid var(--ink-line);
  background: rgba(20, 41, 60, 0.62);
  color: var(--text-soft);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .ct-tagpicker .tag:hover,
.page-contact .ct-tagpicker .tag:focus-visible {
  background: var(--cyan-veil);
  border-color: var(--cyan);
  color: var(--snow);
}

.page-contact .ct-rail__foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-editor {
  padding: 24px 20px 26px;
  background: rgba(12, 27, 42, 0.6);
  border: 1px solid var(--ink-line);
  border-top: 3px solid var(--amber);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-contact .ct-editor__title {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-contact .ct-editor__intro {
  margin: 10px 0 22px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-contact .ct-field {
  margin-bottom: 16px;
}

.page-contact .ct-field__label {
  display: block;
  margin-bottom: 7px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .ct-field__input {
  width: 100%;
  padding: 11px 13px;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--snow);
  background: rgba(6, 15, 27, 0.64);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .ct-field__input::placeholder {
  color: var(--mist);
  opacity: 0.78;
}

.page-contact .ct-field__input:hover {
  border-color: #30536f;
}

.page-contact .ct-field__input:focus {
  outline: none;
  background: rgba(6, 15, 27, 0.86);
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px var(--cyan-veil);
}

.page-contact .ct-field__input--area {
  resize: vertical;
  min-height: 128px;
}

.page-contact .ct-field__hint {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .ct-editor__foot {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--ink-line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-contact .ct-editor__hint {
  margin: 0;
  flex: 1 1 240px;
  font-size: 13px;
  line-height: 1.68;
  color: var(--text-soft);
}

.page-contact .ct-sample {
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px dashed var(--ink-line);
  border-radius: var(--radius);
}

.page-contact .ct-sample__summary {
  cursor: pointer;
  list-style: none;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-contact .ct-sample__summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-sample__summary::before {
  content: "＋ ";
  font-family: var(--font-mono);
}

.page-contact .ct-sample[open] .ct-sample__summary::before {
  content: "－ ";
}

.page-contact .ct-sample__body {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--text-soft);
}

@media (min-width: 960px) {
  .page-contact .ct-workbench {
    grid-template-columns: minmax(0, 296px) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
}

/* ---------- 标签说明 ---------- */
.page-contact .ct-tags__lede {
  max-width: 66ch;
  color: var(--text-soft);
}

.page-contact .ct-taglist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ink-line);
  border: 1px solid var(--ink-line);
}

.page-contact .ct-taglist__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 7px;
  padding: 20px 18px 22px;
  background: var(--ink-blue);
  scroll-margin-top: calc(var(--hdr-h) + 18px);
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-taglist__item:hover,
.page-contact .ct-taglist__item:target {
  background: var(--ink-step);
}

.page-contact .ct-taglist__item:target {
  box-shadow: inset 0 0 0 1px var(--cyan);
}

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

.page-contact .ct-taglist__name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-contact .ct-taglist__desc {
  grid-column: 2;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-soft);
}

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

@media (min-width: 1080px) {
  .page-contact .ct-taglist {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 合作与建议 ---------- */
.page-contact .ct-partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .ct-partner__card {
  padding: 26px 22px;
  background: var(--ink-blue);
  border: 1px solid var(--ink-line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-partner__card--amber {
  border-left-color: var(--amber);
}

.page-contact .ct-partner__card:hover {
  background: rgba(20, 41, 60, 0.9);
}

.page-contact .ct-partner__title {
  margin: 0 0 12px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-contact .ct-partner__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-soft);
}

.page-contact .ct-partner__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-partner__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.66;
  color: var(--text-soft);
}

.page-contact .ct-partner__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .ct-partner__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ink-line);
  font-size: 13px;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .ct-partner__mail {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-contact .ct-partner__mail .contact-val {
  color: var(--amber);
  word-break: break-all;
}

@media (min-width: 880px) {
  .page-contact .ct-partner-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 20px;
  }
}

/* ---------- 接着看 ---------- */
.page-contact .ct-next__head {
  margin-bottom: 18px;
}

.page-contact .ct-next__title {
  margin: 10px 0 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-contact .ct-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ink-line);
  border: 1px solid var(--ink-line);
}

.page-contact .ct-next__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 20px 18px;
  background: var(--ink-blue);
  text-decoration: none;
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-next__link:hover,
.page-contact .ct-next__link:focus-visible {
  background: var(--ink-step);
}

.page-contact .ct-next__link-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--snow);
}

.page-contact .ct-next__link-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-soft);
}

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

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