.page-contact {
  --ct-panel-ink: #0C2138;
  --ct-soft: rgba(130, 153, 174, 0.78);
  --ct-hair: rgba(40, 68, 93, 0.9);
  --ct-tint: rgba(67, 230, 212, 0.07);
  --ct-shadow: 0 24px 48px -34px rgba(0, 0, 0, 0.9);
  padding-bottom: 48px;
}

.page-contact .breadcrumb {
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero__grid {
  display: grid;
  gap: 26px;
}

.page-contact .ct-rail {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(12, 33, 56, 0.96), rgba(7, 20, 38, 0.9));
  padding: 22px 20px;
  box-shadow: var(--ct-shadow);
}

.page-contact .ct-rail::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), rgba(67, 230, 212, 0) 72%);
}

.page-contact .ct-rail__status {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--ct-hair);
}

.page-contact .ct-rail__lamp {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(67, 230, 212, 0.16);
  animation: ct-lamp-pulse 2.8s var(--ease) infinite;
}

@keyframes ct-lamp-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.42; }
}

.page-contact .ct-rail__status-text {
  display: grid;
  gap: 3px;
}

.page-contact .ct-rail__status-label {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-contact .ct-rail__status-text strong {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--paper-2);
}

.page-contact .ct-rail__meta {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
}

.page-contact .ct-rail__row {
  display: grid;
  gap: 3px;
}

.page-contact .ct-rail__row dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-contact .ct-rail__row dd {
  margin: 0;
  font-size: 15px;
  color: var(--paper);
}

.page-contact .ct-rail__addr {
  font-size: 13px;
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .ct-rail__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ct-hair);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ct-soft);
}

.page-contact .ct-hero__main h1 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(32px, 7.4vw, 58px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper-2);
}

.page-contact .ct-lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(244, 235, 221, 0.84);
}

.page-contact .ct-mailbox {
  margin: 26px 0 0;
  padding: 18px 18px 20px;
  border: 1px solid rgba(67, 230, 212, 0.34);
  border-left: 3px solid var(--cyan);
  border-radius: 16px;
  background: var(--ct-tint);
}

.page-contact .ct-mailbox__label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-mailbox__addr {
  display: block;
  margin-top: 8px;
  font-size: clamp(17px, 4.4vw, 27px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper-2);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .ct-mailbox__addr:hover {
  color: var(--cyan);
}

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

.page-contact .ct-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 章节通用 ---------- */
.page-contact .ct-band__head h2,
.page-contact .ct-materials__text h2,
.page-contact .ct-hours__text h2,
.page-contact .ct-types h2,
.page-contact .ct-precheck h2,
.page-contact .ct-registry h2 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 5vw, 38px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper-2);
}

.page-contact .ct-band__intro,
.page-contact .ct-materials__lead,
.page-contact .ct-types__intro,
.page-contact .ct-precheck__lead,
.page-contact .ct-hours__text > p {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ct-soft);
}

.page-contact .ct-band__grid {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-contact .ct-address h3,
.page-contact .ct-subject h3,
.page-contact .ct-type h3,
.page-contact .ct-linkcard h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.3;
}

.page-contact .ct-address__mail {
  margin: 12px 0 10px;
  font-size: 15px;
  font-weight: 600;
  word-break: break-all;
}

.page-contact .ct-address p {
  font-size: 14.5px;
  line-height: 1.75;
}

.page-contact .ct-address .btn {
  margin-top: 14px;
}

.page-contact .ct-subject__format {
  margin: 14px 0;
  padding: 12px 14px;
  border: 1px dashed rgba(33, 26, 23, 0.32);
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.6;
}

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

.page-contact .ct-subject__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
}

.page-contact .ct-subject__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink-2);
  opacity: 0.6;
}

.page-contact .ct-samples {
  margin-top: 30px;
}

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

.page-contact .ct-samples__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-samples__item {
  display: grid;
  gap: 8px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ct-hair);
}

.page-contact .ct-samples__subj {
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(244, 235, 221, 0.9);
  word-break: break-word;
}

.page-contact .ct-samples__item .tag {
  justify-self: start;
}

/* ---------- 材料清单 ---------- */
.page-contact .ct-materials__grid {
  display: grid;
  gap: 30px;
}

.page-contact .ct-materials__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-contact .ct-materials__list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-materials__num {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-contact .ct-materials__list h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  color: var(--paper-2);
}

.page-contact .ct-materials__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ct-soft);
}

.page-contact .ct-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 33, 56, 0.7);
  overflow: hidden;
  box-shadow: var(--ct-shadow);
}

.page-contact .ct-figure img {
  display: block;
  max-width: 100%;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ct-figure figcaption {
  padding: 12px 16px 14px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ct-soft);
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-template-wrap {
  margin-top: 32px;
  display: grid;
  gap: 16px;
}

.page-contact .ct-template {
  background: var(--paper-2);
  color: var(--brown);
  border-radius: var(--radius);
  padding: 20px 18px;
  border: 1px solid rgba(33, 26, 23, 0.14);
  box-shadow: var(--ct-shadow);
}

.page-contact .ct-template__head {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(33, 26, 23, 0.5);
}

.page-contact .ct-template__row {
  display: grid;
  gap: 3px;
  padding: 10px 0;
  border-top: 1px dashed rgba(33, 26, 23, 0.16);
}

.page-contact .ct-template__row:first-of-type {
  border-top: 0;
}

.page-contact .ct-template__row span {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: rgba(33, 26, 23, 0.52);
}

.page-contact .ct-template__row p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .ct-details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(12, 33, 56, 0.6);
  padding: 14px 18px;
}

.page-contact .ct-details summary {
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--cyan);
}

.page-contact .ct-details ul {
  margin: 12px 0 2px;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.page-contact .ct-details li {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ct-soft);
}

/* ---------- 响应节奏 ---------- */
.page-contact .ct-hours__grid {
  display: grid;
  gap: 28px;
}

.page-contact .ct-timeline {
  margin: 26px 0 0;
  padding: 0 0 0 22px;
  list-style: none;
  position: relative;
  display: grid;
  gap: 20px;
}

.page-contact .ct-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--amber), rgba(40, 68, 93, 0.2));
}

.page-contact .ct-timeline li {
  position: relative;
}

.page-contact .ct-timeline li::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--amber);
}

.page-contact .ct-timeline li:first-child::before {
  background: var(--amber);
}

.page-contact .ct-timeline__time {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-contact .ct-timeline p {
  margin: 5px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ct-soft);
}

.page-contact .ct-hours__note {
  margin: 22px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--ct-hair);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ct-soft);
}

/* ---------- 四类反馈 ---------- */
.page-contact .ct-types__grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-contact .ct-type {
  position: relative;
  padding: 22px 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(12, 33, 56, 0.82), rgba(7, 20, 38, 0.7));
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .ct-type:nth-child(1) { --acc: var(--cyan); }
.page-contact .ct-type:nth-child(2) { --acc: var(--amber); }
.page-contact .ct-type:nth-child(3) { --acc: var(--red); }
.page-contact .ct-type:nth-child(4) { --acc: var(--slate); }

.page-contact .ct-type::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 20px;
  right: 20px;
  height: 2px;
  background: var(--acc);
  opacity: 0.85;
}

.page-contact .ct-type:hover {
  border-color: var(--acc);
  transform: translateY(-3px);
}

.page-contact .ct-type h3 {
  margin: 12px 0 14px;
  color: var(--paper-2);
}

.page-contact .ct-type__dl {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-type__dl > div {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-type__dl dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
  padding-top: 3px;
}

.page-contact .ct-type__dl dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 235, 221, 0.86);
  word-break: break-word;
}

.page-contact .ct-type__dl dd.mono {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--acc);
}

.page-contact .ct-types__foot {
  margin: 26px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  background: rgba(67, 230, 212, 0.06);
  border-radius: 0 14px 14px 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 235, 221, 0.86);
}

/* ---------- 发信前 ---------- */
.page-contact .ct-precheck__grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-contact .ct-linkcard {
  display: block;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 33, 56, 0.55);
  text-decoration: none;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-contact .ct-linkcard:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
  background: rgba(67, 230, 212, 0.08);
}

.page-contact .ct-linkcard__idx {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-contact .ct-linkcard h3 {
  margin: 8px 0 8px;
  color: var(--paper-2);
}

.page-contact .ct-linkcard p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ct-soft);
}

.page-contact .ct-linkcard__go {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* ---------- 登记信息 ---------- */
.page-contact .ct-registry {
  padding-bottom: 0;
}

.page-contact .ct-registry__grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-registry__item span {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-contact .ct-registry__item p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .ct-registry__note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ct-hair);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--ct-soft);
  max-width: 68ch;
}

/* ---------- 桌面与宽屏 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-band__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .ct-samples__item {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
  }

  .page-contact .ct-samples__item .tag {
    justify-self: end;
  }

  .page-contact .ct-template__row {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-contact .ct-precheck__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .ct-registry__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 32px;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: 278px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .ct-rail {
    position: sticky;
    top: 108px;
  }

  .page-contact .ct-materials__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .ct-template-wrap {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
    gap: 22px;
  }

  .page-contact .ct-hours__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .ct-types__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 24px;
    padding-bottom: 28px;
  }

  .page-contact .ct-type:nth-child(even) {
    margin-top: 26px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-rail__lamp {
    animation: none;
  }

  .page-contact .ct-type,
  .page-contact .ct-linkcard {
    transition: none;
  }

  .page-contact .ct-type:hover,
  .page-contact .ct-linkcard:hover {
    transform: none;
  }
}
<<<END>>>