.page-contact {
  --ct-line: rgba(14, 58, 90, .9);
  --ct-line-soft: rgba(14, 58, 90, .55);
  --ct-gold-line: rgba(215, 168, 74, .32);
  --ct-neon-line: rgba(55, 242, 214, .28);
  color: var(--c-paper);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-contact .breadcrumbs {
  margin: clamp(16px, 2.4vw, 26px) 0 clamp(10px, 1.6vw, 18px);
}

/* ---------- 首屏框景 ---------- */
.page-contact .ct-hero {
  padding-bottom: clamp(32px, 5vw, 60px);
  background:
    radial-gradient(120% 100% at 86% 0%, rgba(55, 242, 214, .10), transparent 58%),
    radial-gradient(90% 90% at 0% 100%, rgba(215, 168, 74, .12), transparent 60%);
  background-repeat: no-repeat;
}

.page-contact .ct-hero__frame {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(20px, 3.4vw, 42px);
  border: 1px solid var(--ct-line);
  clip-path: var(--clip-corner);
  background: linear-gradient(158deg, rgba(8, 36, 58, .96) 0%, rgba(4, 17, 31, .98) 64%);
  overflow: hidden;
}

.page-contact .ct-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-gold-500), rgba(55, 242, 214, .7) 52%, transparent 92%);
}

.page-contact .ct-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 46px);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 14px 0 0;
  color: var(--c-paper);
}

.page-contact .ct-hero__lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--c-mist);
  margin: 16px 0 0;
  max-width: 44em;
}

.page-contact .ct-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  list-style: none;
  margin: 24px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-hero__stats li {
  display: flex;
  align-items: baseline;
}

.page-contact .ct-hero__num {
  font-size: clamp(19px, 2.4vw, 24px);
  color: var(--c-gold-300);
  margin-right: 7px;
  letter-spacing: -.01em;
}

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

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

.page-contact .ct-hero__figure {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--ct-line);
  clip-path: var(--clip-corner);
  background: var(--c-ink-900);
  overflow: hidden;
}

.page-contact .ct-hero__figure img,
.page-contact .ct-flow__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.94) contrast(1.04);
}

@media (min-width: 900px) {
  .page-contact .ct-hero__frame {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
  }
}

/* ---------- 通道 + 反馈双栏 ---------- */
.page-contact .ct-deck {
  padding: clamp(8px, 2vw, 18px) 0 clamp(40px, 6vw, 72px);
}

.page-contact .ct-deck__grid {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

@media (min-width: 980px) {
  .page-contact .ct-deck__grid {
    grid-template-columns: minmax(0, 356px) minmax(0, 1fr);
    align-items: start;
  }
}

.page-contact .ct-aside__title {
  font-family: var(--font-head);
  font-size: clamp(21px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1.35;
  margin: 10px 0 0;
  color: var(--c-paper);
}

.page-contact .ct-aside__note {
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mist);
  margin: 10px 0 0;
}

.page-contact .ct-track {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: 18px 0 0;
  padding: 10px 0;
  border-top: 1px solid var(--ct-line-soft);
  border-bottom: 1px solid var(--ct-line-soft);
}

.page-contact .ct-track a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--c-mist);
  text-decoration: none;
  padding: 7px 9px;
  transition: color .2s ease, background .2s ease;
}

.page-contact .ct-track a:hover {
  color: var(--c-gold-300);
  background: rgba(14, 58, 90, .5);
}

.page-contact .ct-track a[aria-current="true"] {
  color: var(--c-gold-300);
  background: rgba(215, 168, 74, .10);
  box-shadow: inset 2px 0 0 var(--c-gold-500);
}

.page-contact .ct-channels {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-channel {
  position: relative;
  padding: 18px 18px 18px 22px;
  background: var(--c-ink-800);
  border: 1px solid var(--ct-line);
  clip-path: var(--clip-corner-sm);
  transition: transform .26s ease, background .26s ease, border-color .26s ease;
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-gold-500), rgba(55, 242, 214, .45));
  opacity: .75;
}

.page-contact .ct-channel:hover {
  transform: translateY(-3px);
  background: var(--c-ink-700);
  border-color: rgba(215, 168, 74, .5);
}

.page-contact .ct-channel__num {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-gold-500);
}

.page-contact .ct-channel__name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin: 6px 0 0;
  color: var(--c-paper);
}

.page-contact .ct-channel__value {
  font-size: 14px;
  color: var(--c-neon-400);
  margin: 9px 0 0;
  word-break: break-all;
}

.page-contact .ct-channel__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mist);
  margin: 10px 0 0;
}

.page-contact .ct-channel__meta {
  font-size: 12px;
  color: rgba(155, 176, 193, .82);
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--ct-line-soft);
}

/* ---------- 反馈面板 ---------- */
.page-contact .ct-compose {
  position: relative;
  padding: clamp(20px, 3.2vw, 36px);
  border: 1px solid var(--ct-line);
  clip-path: var(--clip-corner);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(55, 242, 214, .07), transparent 60%),
    linear-gradient(160deg, rgba(8, 36, 58, .96), rgba(4, 17, 31, .99));
}

.page-contact .ct-compose__title {
  font-family: var(--font-head);
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 700;
  line-height: 1.35;
  margin: 10px 0 0;
  color: var(--c-paper);
}

.page-contact .ct-compose__lead {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-mist);
  margin: 12px 0 0;
  max-width: 46em;
}

.page-contact .ct-types {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

@media (min-width: 560px) {
  .page-contact .ct-types {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-contact .ct-type {
  appearance: none;
  cursor: pointer;
  font: inherit;
  font-size: 13.5px;
  letter-spacing: .04em;
  padding: 11px 8px;
  color: var(--c-mist);
  background: rgba(14, 58, 90, .5);
  border: 1px solid var(--ct-line);
  clip-path: var(--clip-corner-sm);
  transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.page-contact .ct-type:hover {
  color: var(--c-paper);
  background: rgba(14, 58, 90, .78);
}

.page-contact .ct-type[aria-pressed="true"] {
  color: var(--c-gold-300);
  background: rgba(215, 168, 74, .13);
  border-color: var(--c-gold-500);
  box-shadow: inset 0 0 0 1px rgba(215, 168, 74, .22);
}

.page-contact .ct-form {
  margin-top: 22px;
}

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

.page-contact .ct-field label {
  display: block;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-mist);
}

.page-contact .ct-field input,
.page-contact .ct-field textarea {
  display: block;
  box-sizing: border-box;
  width: 100%;
  margin-top: 8px;
  padding: 12px 14px;
  font: inherit;
  font-size: 15px;
  color: var(--c-paper);
  background: rgba(4, 17, 31, .78);
  border: 1px solid var(--ct-line);
  clip-path: var(--clip-corner-sm);
  outline: none;
  transition: border-color .2s ease, background .2s ease;
}

.page-contact .ct-field textarea {
  min-height: 128px;
  resize: vertical;
  line-height: 1.7;
}

.page-contact .ct-field input::placeholder,
.page-contact .ct-field textarea::placeholder {
  color: rgba(155, 176, 193, .68);
}

.page-contact .ct-field input:focus,
.page-contact .ct-field textarea:focus {
  border-color: var(--c-neon-400);
  background: rgba(4, 17, 31, .92);
}

.page-contact .ct-form__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-form__hint {
  flex: 1 1 240px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-mist);
  margin: 0;
}

.page-contact .ct-form__hint a {
  color: var(--c-gold-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 212, 138, .45);
}

.page-contact .ct-form__hint a:hover {
  color: var(--c-neon-400);
  border-bottom-color: rgba(55, 242, 214, .55);
}

/* ---------- 工单轨迹 ---------- */
.page-contact .ct-status {
  margin-top: clamp(24px, 3vw, 34px);
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-status__head {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-gold-500);
  margin: 0;
}

.page-contact .ct-status__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-contact .ct-status__item {
  position: relative;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 0 14px;
  padding-bottom: 16px;
}

.page-contact .ct-status__item:last-child {
  padding-bottom: 0;
}

.page-contact .ct-status__item::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 15px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(55, 242, 214, .5), rgba(14, 58, 90, .45));
}

.page-contact .ct-status__item:last-child::before {
  display: none;
}

.page-contact .ct-status__dot {
  width: 9px;
  height: 9px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--c-ink-900);
  border: 1px solid var(--c-neon-400);
  box-shadow: 0 0 0 3px rgba(55, 242, 214, .12);
}

.page-contact .ct-status__name {
  font-size: 14.5px;
  color: var(--c-paper);
}

.page-contact .ct-status__desc {
  grid-column: 2;
  grid-row: 2;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
  margin-top: 3px;
}

/* ---------- 处理流程 ---------- */
.page-contact .ct-flow {
  padding: clamp(36px, 5vw, 68px) 0;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-flow__grid {
  display: grid;
  gap: clamp(22px, 3vw, 42px);
}

@media (min-width: 940px) {
  .page-contact .ct-flow__grid {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    align-items: center;
  }
}

.page-contact .ct-flow__figure {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--ct-line);
  clip-path: var(--clip-corner);
  background: var(--c-ink-900);
  overflow: hidden;
}

.page-contact .ct-flow__body h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 2.9vw, 32px);
  font-weight: 700;
  line-height: 1.34;
  margin: 10px 0 0;
  color: var(--c-paper);
}

.page-contact .ct-flow__lead {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-mist);
  margin: 14px 0 0;
}

.page-contact .ct-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ct-line-soft);
  border: 1px solid var(--ct-line-soft);
  clip-path: var(--clip-corner);
  overflow: hidden;
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  grid-template-areas:
    "num name"
    "num text";
  gap: 2px 14px;
  padding: 15px 18px;
  background: rgba(8, 36, 58, .74);
  transition: background .22s ease;
}

.page-contact .ct-step:hover {
  background: rgba(14, 58, 90, .82);
}

.page-contact .ct-step__num {
  grid-area: num;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-gold-500);
  padding-top: 3px;
}

.page-contact .ct-step__name {
  grid-area: name;
  font-family: var(--font-head);
  font-size: 16.5px;
  font-weight: 700;
  margin: 0;
  color: var(--c-paper);
}

.page-contact .ct-step__text {
  grid-area: text;
  margin: 3px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-contact .ct-flow__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.page-contact .ct-metric {
  padding: 16px 18px;
  background: linear-gradient(140deg, rgba(215, 168, 74, .13), rgba(8, 36, 58, .62));
  border: 1px solid var(--ct-gold-line);
  clip-path: var(--clip-corner-sm);
}

.page-contact .ct-metric__num {
  font-size: clamp(26px, 3.4vw, 34px);
  line-height: 1.1;
  color: var(--c-gold-300);
  margin: 0;
}

.page-contact .ct-metric__num span {
  font-size: 14px;
  color: var(--c-mist);
  margin-left: 3px;
}

.page-contact .ct-metric__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-mist);
  margin: 7px 0 0;
}

/* ---------- 目录更新查询 ---------- */
.page-contact .ct-catalog {
  padding: clamp(36px, 5vw, 68px) 0;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-catalog__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

@media (min-width: 900px) {
  .page-contact .ct-catalog__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
}

.page-contact .ct-catalog__body h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 2.9vw, 32px);
  font-weight: 700;
  line-height: 1.34;
  margin: 10px 0 0;
  color: var(--c-paper);
}

.page-contact .ct-catalog__body p {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-mist);
  margin: 14px 0 0;
  max-width: 44em;
}

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

.page-contact .ct-stub {
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--ct-neon-line);
  clip-path: var(--clip-corner);
  background: linear-gradient(150deg, rgba(4, 17, 31, .95), rgba(8, 36, 58, .86));
}

.page-contact .ct-stub__head {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-neon-400);
  margin: 0;
}

.page-contact .ct-stub__list {
  margin: 16px 0 0;
  padding: 0;
}

.page-contact .ct-stub__list > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(14, 58, 90, .8);
}

.page-contact .ct-stub__list > div:last-child {
  border-bottom: 0;
}

.page-contact .ct-stub__list dt {
  font-size: 13px;
  color: var(--c-mist);
}

.page-contact .ct-stub__list dd {
  margin: 0;
  font-size: 13px;
  color: var(--c-neon-400);
  text-align: right;
}

.page-contact .ct-stub__note {
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(155, 176, 193, .8);
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--ct-line-soft);
}

/* ---------- 服务时间 ---------- */
.page-contact .ct-hours {
  padding: clamp(36px, 5vw, 68px) 0;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-hours__frame {
  padding: clamp(22px, 3.4vw, 42px);
  border: 1px solid var(--ct-line);
  clip-path: var(--clip-corner);
  background:
    radial-gradient(80% 140% at 0% 0%, rgba(215, 168, 74, .13), transparent 62%),
    rgba(8, 36, 58, .56);
}

.page-contact .ct-hours__frame h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 2.9vw, 32px);
  font-weight: 700;
  line-height: 1.34;
  margin: 10px 0 0;
  color: var(--c-paper);
}

.page-contact .ct-hours__lead {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-mist);
  margin: 14px 0 0;
  max-width: 52em;
}

.page-contact .ct-hours__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .ct-hours__list li {
  display: grid;
  grid-template-columns: minmax(0, 140px) minmax(0, 1fr);
  gap: 6px 20px;
  padding: 13px 0;
  border-top: 1px solid var(--ct-line-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-contact .ct-hours__list li span {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-gold-300);
}

/* ---------- 地址与备案 ---------- */
.page-contact .ct-venue {
  padding: clamp(36px, 5vw, 68px) 0 clamp(18px, 3vw, 30px);
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-venue__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

@media (min-width: 900px) {
  .page-contact .ct-venue__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

.page-contact .ct-venue__body h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 2.9vw, 30px);
  font-weight: 700;
  line-height: 1.34;
  margin: 10px 0 0;
  color: var(--c-paper);
}

.page-contact .ct-venue__address {
  font-family: var(--font-head);
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.65;
  color: var(--c-paper);
  margin: 18px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--c-gold-500);
}

.page-contact .ct-venue__note {
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-mist);
  margin: 16px 0 0;
}

.page-contact .ct-venue__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-venue__links a {
  font-size: 13.5px;
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-contact .ct-venue__links a:hover {
  color: var(--c-gold-300);
  border-bottom-color: rgba(240, 212, 138, .5);
}

.page-contact .ct-venue__card {
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--ct-line);
  clip-path: var(--clip-corner);
  background: linear-gradient(150deg, rgba(8, 36, 58, .92), rgba(4, 17, 31, .98));
}

.page-contact .ct-venue__card-head {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-gold-500);
  margin: 0;
}

.page-contact .ct-venue__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  margin: 0;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(14, 58, 90, .8);
}

.page-contact .ct-venue__row span {
  font-size: 13px;
  color: var(--c-mist);
  flex: none;
}

.page-contact .ct-venue__row b {
  font-weight: 500;
  font-size: 13px;
  color: var(--c-neon-400);
  text-align: right;
  word-break: break-all;
}

.page-contact .ct-venue__card-note {
  font-size: 12.5px;
  line-height: 1.8;
  color: rgba(155, 176, 193, .8);
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--ct-line-soft);
}

/* ---------- 收束时间戳 ---------- */
.page-contact .ct-tail {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: clamp(20px, 3vw, 34px);
  padding-top: 16px;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-tail__line {
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-gold-500), var(--c-neon-400));
}

.page-contact .ct-tail p {
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(155, 176, 193, .82);
  margin: 0;
}

@media (max-width: 520px) {
  .page-contact .ct-hours__list li {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .page-contact .ct-hero__stats {
    gap: 10px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-type,
  .page-contact .ct-step {
    transition: none;
  }

  .page-contact .ct-channel:hover {
    transform: none;
  }
}