.page-contact {
  --ct-icon-size: 44px;
  --ct-tint-orange: rgba(255, 138, 30, 0.14);
  --ct-tint-cyan: rgba(34, 227, 210, 0.1);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(26px, 5vw, 56px) clamp(30px, 5vw, 52px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -180px -20% auto -20%;
  height: 540px;
  background:
    radial-gradient(46% 62% at 18% 48%, rgba(34, 227, 210, 0.16), transparent 72%),
    radial-gradient(40% 56% at 86% 34%, rgba(255, 138, 30, 0.13), transparent 72%);
  pointer-events: none;
}

.page-contact .ct-hero__index {
  margin: 20px 0 14px;
  color: var(--qb-cyan);
}

.page-contact .ct-hero__title {
  margin: 0;
  max-width: 20ch;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.06;
  font-size: clamp(32px, 6.4vw, 64px);
  color: var(--qb-white);
}

.page-contact .ct-hero__lead {
  margin: 18px 0 0;
  max-width: 64ch;
}

.page-contact .ct-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .ct-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .ct-num {
  font-family: var(--qb-mono);
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 700;
  color: var(--qb-orange);
  letter-spacing: -0.01em;
}

.page-contact .ct-hero__factlabel {
  font-size: 13px;
  color: var(--qb-mist);
}

@media (min-width: 720px) {
  .page-contact .ct-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--qb-line);
    border-bottom: 1px solid var(--qb-line);
  }

  .page-contact .ct-hero__facts li {
    padding: 16px 18px 16px 0;
  }

  .page-contact .ct-hero__facts li + li {
    border-left: 1px solid var(--qb-line);
    padding-left: 18px;
  }
}

/* ---------- 章节头 ---------- */
.page-contact .ct-head {
  max-width: 740px;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-head__title {
  margin: 10px 0 0;
}

.page-contact .ct-head__note {
  margin: 12px 0 0;
}

/* ---------- 联系渠道 ---------- */
.page-contact .ct-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-channel {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px 20px;
  transition: transform 0.18s var(--qb-speed), border-color 0.18s var(--qb-speed);
}

.page-contact .ct-channel:hover {
  transform: translateY(-2px);
  border-color: var(--qb-cyan);
}

.page-contact .ct-channel__icon {
  flex: 0 0 var(--ct-icon-size);
  width: var(--ct-icon-size);
  height: var(--ct-icon-size);
  display: grid;
  place-items: center;
  color: var(--qb-orange);
  background: linear-gradient(150deg, var(--ct-tint-orange), transparent 72%);
  border: 1px solid rgba(255, 138, 30, 0.42);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-contact .ct-channel__body {
  min-width: 0;
  flex: 1 1 auto;
}

.page-contact .ct-channel__title {
  margin: 6px 0 0;
  font-size: clamp(19px, 2.6vw, 23px);
  color: var(--qb-white);
}

.page-contact .ct-channel__value {
  margin: 8px 0 10px;
  font-family: var(--qb-mono);
  font-weight: 700;
  font-size: clamp(15px, 3.6vw, 20px);
  color: var(--qb-white);
  letter-spacing: 0.01em;
  word-break: break-all;
}

.page-contact .ct-channel__meta {
  margin: 14px 0 0;
  font-family: var(--qb-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--qb-gold);
}

/* 复制提示：悬停在联系方式上出现 */
.page-contact .ct-copy {
  position: relative;
  display: inline-block;
  cursor: text;
}

.page-contact .ct-copy::after {
  content: "选中即可复制";
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  padding: 4px 8px;
  font-family: var(--qb-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--qb-night);
  background: var(--qb-cyan);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 0.16s var(--qb-speed), transform 0.16s var(--qb-speed);
  pointer-events: none;
}

.page-contact .ct-copy:hover::after,
.page-contact .ct-copy:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.page-contact .ct-address {
  margin-top: 22px;
  padding: 18px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  border-left: 3px solid var(--qb-orange);
  background: linear-gradient(90deg, rgba(255, 138, 30, 0.08), transparent 62%);
}

.page-contact .ct-address__k {
  margin: 0;
  color: var(--qb-orange);
}

.page-contact .ct-address__text {
  margin: 0;
  flex: 1 1 260px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--qb-mist);
}

.page-contact .ct-channels__media {
  margin: 30px 0 0;
}

.page-contact .qb-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 反馈流程 ---------- */
.page-contact .ct-flow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--qb-line);
}

.page-contact .ct-step {
  padding: 24px 0 26px;
  border-bottom: 1px solid var(--qb-line);
}

.page-contact .ct-step__no {
  margin: 0;
  font-family: var(--qb-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--qb-cyan);
}

.page-contact .ct-step__title {
  margin: 10px 0 0;
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--qb-white);
}

.page-contact .ct-step__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--qb-mist);
}

.page-contact .ct-step__label {
  margin: 18px 0 10px;
  font-family: var(--qb-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--qb-orange);
}

.page-contact .ct-step__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .ct-step__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--qb-white);
}

.page-contact .ct-step__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  background: var(--qb-cyan);
  transform: skewX(-18deg);
}

.page-contact .ct-flow__media {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-contact .ct-flow__frame {
  max-width: 1000px;
}

@media (min-width: 900px) {
  .page-contact .ct-flow__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 32px;
    border-bottom: 1px solid var(--qb-line);
  }

  .page-contact .ct-step {
    padding: 26px 0 30px;
    border-bottom: 0;
  }

  .page-contact .ct-step + .ct-step {
    border-left: 1px solid var(--qb-line);
    padding-left: 26px;
  }
}

/* ---------- 时效表 ---------- */
.page-contact .ct-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--qb-line);
  background: rgba(14, 24, 48, 0.6);
  -webkit-overflow-scrolling: touch;
}

.page-contact .ct-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-contact .ct-table__cap {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--qb-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--qb-mist);
  border-bottom: 1px solid var(--qb-line);
}

.page-contact .ct-table th {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--qb-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--qb-cyan);
  white-space: nowrap;
  background: rgba(7, 12, 24, 0.5);
  border-bottom: 1px solid var(--qb-line);
}

.page-contact .ct-table td {
  padding: 14px 16px;
  vertical-align: top;
  line-height: 1.7;
  color: var(--qb-mist);
  border-bottom: 1px solid rgba(22, 34, 74, 0.75);
}

.page-contact .ct-table tbody tr:nth-child(even) {
  background: rgba(14, 24, 48, 0.72);
}

.page-contact .ct-table tbody tr:hover {
  background: var(--qb-lift);
}

.page-contact .ct-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .ct-table td:first-child {
  color: var(--qb-white);
  font-weight: 600;
}

.page-contact .ct-time {
  font-family: var(--qb-mono);
  font-weight: 700;
  color: var(--qb-orange);
  white-space: nowrap;
}

.page-contact .ct-sla__foot {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--qb-cyan);
  font-size: 14px;
  line-height: 1.75;
  color: var(--qb-mist);
}

/* ---------- 延伸入口 ---------- */
.page-contact .ct-next__title {
  margin: 0 0 20px;
}

.page-contact .ct-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-next__main {
  display: block;
  padding: 26px 24px;
  text-decoration: none;
  transition: transform 0.18s var(--qb-speed), border-color 0.18s var(--qb-speed);
}

.page-contact .ct-next__main:hover {
  transform: translateY(-3px);
  border-color: var(--qb-orange);
}

.page-contact .ct-next__main-title {
  margin: 10px 0 0;
  color: var(--qb-white);
}

.page-contact .ct-next__links {
  display: grid;
  gap: 10px;
}

.page-contact .ct-next__link {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 4px 12px;
  padding: 16px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--qb-white);
  text-decoration: none;
  background: rgba(14, 24, 48, 0.5);
  border: 1px solid var(--qb-line);
  transition: border-color 0.18s var(--qb-speed), transform 0.18s var(--qb-speed), background 0.18s var(--qb-speed);
}

.page-contact .ct-next__link span {
  font-family: var(--qb-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--qb-mist);
}

.page-contact .ct-next__link:hover {
  border-color: var(--qb-cyan);
  background: var(--ct-tint-cyan);
  transform: translateX(3px);
}

@media (min-width: 860px) {
  .page-contact .ct-next__grid {
    grid-template-columns: 1.05fr 1fr;
    gap: 26px;
    align-items: start;
  }

  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (max-width: 380px) {
  .page-contact .ct-channel {
    flex-direction: column;
    gap: 12px;
  }

  .page-contact .ct-hero__title {
    font-size: 30px;
  }
}
<<<END>>>