.page-contact {
  --ct-band-start: 37.5%;
  --ct-band-width: 37.5%;
  padding-bottom: clamp(48px, 8vw, 110px);
  overflow-x: clip;
}

.page-contact .ct-crumb {
  padding-top: clamp(16px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(34px, 6vw, 78px) 0 clamp(32px, 5vw, 60px);
  border-bottom: 1px solid var(--c-rule);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(52% 62% at 88% 6%, rgba(18, 224, 255, 0.13), transparent 70%),
    radial-gradient(46% 58% at 4% 102%, rgba(29, 91, 255, 0.18), transparent 72%);
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  position: relative;
}

.page-contact .ct-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  padding: 7px 13px;
  border: 1px solid var(--c-rule);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  background: rgba(18, 224, 255, 0.06);
}

.page-contact .ct-hero h1 {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(30px, 6.4vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--c-text);
}

.page-contact .ct-lead {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.82;
  color: var(--c-muted);
}

.page-contact .ct-hero__facts {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-rule);
  border: 1px solid var(--c-rule);
  border-radius: var(--r);
  overflow: hidden;
}

.page-contact .ct-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 15px 17px;
  background: var(--c-panel);
}

.page-contact .ct-fact__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-contact .ct-fact__v {
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  color: var(--c-text);
}

/* ---------- 渠道区 ---------- */
.page-contact .ct-channels {
  padding-top: clamp(48px, 8vw, 100px);
}

.page-contact .ct-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 24px);
  align-items: start;
}

.page-contact .ct-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(30px, 4vw, 40px) clamp(20px, 2.4vw, 28px) clamp(20px, 2.4vw, 26px);
  overflow: visible;
}

.page-contact .ct-channel .panel-title {
  margin: 0;
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 900;
  color: var(--c-text);
}

.page-contact .ct-tab {
  position: absolute;
  top: 0;
  left: clamp(20px, 2.4vw, 28px);
  transform: translateY(-50%);
  display: inline-block;
  padding: 4px 11px;
  border-radius: var(--r);
  background: var(--c-paper);
  color: var(--c-void);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-contact .ct-tab--cyan { background: var(--c-cyan); }
.page-contact .ct-tab--orange { background: var(--c-orange); }

.page-contact .ct-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.6vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-cyan);
  word-break: break-all;
}

.page-contact .ct-channel__value--plain {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--c-text);
  word-break: normal;
}

.page-contact .ct-channel__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .ct-channel__list {
  list-style: none;
  margin: auto 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--c-rule);
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-contact .ct-channel__list li {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-muted);
}

/* ---------- 值班时段 ---------- */
.page-contact .ct-duty {
  margin-top: clamp(34px, 5vw, 58px);
  padding-top: clamp(22px, 3.4vw, 36px);
  border-top: 1px solid var(--c-rule);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

.page-contact .ct-duty__title {
  margin: 0 0 14px;
  font-size: clamp(19px, 2.2vw, 25px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--c-text);
}

.page-contact .ct-duty__text p {
  margin: 0 0 13px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-contact .ct-duty__text a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.page-contact .ct-clock__track {
  position: relative;
  height: 28px;
  border: 1px solid var(--c-rule);
  border-radius: var(--r);
  background: var(--c-panel);
  overflow: hidden;
}

.page-contact .ct-clock__track::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(147, 164, 200, 0.24) 0 1px,
    transparent 1px 12.5%
  );
  pointer-events: none;
}

.page-contact .ct-clock__band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--ct-band-start);
  width: var(--ct-band-width);
  background: linear-gradient(90deg, rgba(18, 224, 255, 0.9), rgba(29, 91, 255, 0.9));
  box-shadow: inset 0 0 20px rgba(18, 224, 255, 0.4);
}

.page-contact .ct-clock__ticks {
  list-style: none;
  margin: 7px 0 0;
  padding: 0;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-muted);
}

.page-contact .ct-clock__note {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-contact .ct-duty__media {
  margin: 0;
}

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

/* ---------- 提交提示 ---------- */
.page-contact .ct-tip {
  padding-top: clamp(48px, 8vw, 100px);
}

.page-contact .ct-tip__box {
  position: relative;
  padding: clamp(32px, 4.4vw, 52px) clamp(20px, 3vw, 46px) clamp(26px, 3.4vw, 42px);
  background:
    radial-gradient(115% 140% at 100% 0%, rgba(255, 122, 47, 0.12), transparent 62%),
    var(--c-panel);
}

.page-contact .ct-tip__title {
  margin: 0;
  max-width: 24ch;
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 900;
  line-height: 1.28;
  color: var(--c-text);
}

.page-contact .ct-tip__grid {
  margin-top: clamp(22px, 3vw, 34px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-contact .ct-tip__item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 900;
  color: var(--c-text);
}

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

.page-contact .ct-tip__idx {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

/* ---------- 反馈类型 ---------- */
.page-contact .ct-issues {
  padding-top: clamp(48px, 8vw, 100px);
}

.page-contact .ct-issue-feed {
  margin-top: clamp(20px, 2.8vw, 30px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-rule);
  border: 1px solid var(--c-rule);
  border-radius: var(--r);
  overflow: hidden;
}

.page-contact .ct-issue {
  padding: clamp(20px, 2.8vw, 30px);
  background: var(--c-void);
}

.page-contact .ct-issue h3 {
  margin: 0 0 9px;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.4;
  color: var(--c-text);
}

.page-contact .ct-issue p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--c-muted);
}

.page-contact .filter-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 26px 22px;
  background: var(--c-void);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-muted);
}

/* ---------- 合作 ---------- */
.page-contact .ct-coop {
  padding-top: clamp(48px, 8vw, 100px);
}

.page-contact .ct-coop__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 30px);
  align-items: start;
}

.page-contact .ct-coop__lead {
  padding: clamp(22px, 3vw, 34px);
  border-left: 3px solid var(--c-blue);
}

.page-contact .ct-coop__lead p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-contact .ct-coop__lead p:last-child {
  margin-bottom: 0;
  color: var(--c-text);
}

.page-contact .ct-coop__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.2vw, 22px);
}

.page-contact .ct-coop__item {
  padding: 18px 20px;
  border: 1px solid var(--c-rule);
  border-radius: var(--r);
  background: linear-gradient(180deg, rgba(29, 91, 255, 0.09), rgba(10, 22, 48, 0.55));
}

.page-contact .ct-coop__item p {
  margin: 11px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-muted);
}

/* ---------- 处理流程 ---------- */
.page-contact .ct-flow {
  padding-top: clamp(48px, 8vw, 100px);
}

.page-contact .ct-flow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 42px);
  align-items: start;
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-step {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .ct-step::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 50px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--c-rule), rgba(35, 56, 107, 0.1));
}

.page-contact .ct-step:last-child::before { display: none; }
.page-contact .ct-step:last-child { padding-bottom: 0; }

.page-contact .ct-step__idx {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-void);
  background: var(--c-cyan);
  box-shadow: 0 0 0 5px rgba(18, 224, 255, 0.12);
}

.page-contact .ct-step:nth-child(2) .ct-step__idx {
  background: var(--c-blue);
  color: var(--c-text);
  box-shadow: 0 0 0 5px rgba(29, 91, 255, 0.18);
}

.page-contact .ct-step:nth-child(3) .ct-step__idx {
  background: var(--c-blue-lift);
  color: var(--c-text);
  box-shadow: 0 0 0 5px rgba(47, 108, 255, 0.18);
}

.page-contact .ct-step:nth-child(4) .ct-step__idx {
  background: var(--c-orange);
  color: var(--c-void);
  box-shadow: 0 0 0 5px rgba(255, 122, 47, 0.16);
}

.page-contact .ct-step__body h3 {
  margin: 8px 0 8px;
  font-size: 17px;
  font-weight: 900;
  color: var(--c-text);
}

.page-contact .ct-step__body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--c-muted);
}

.page-contact .ct-step__eta {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--c-rule);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--c-neon);
}

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

.page-contact .ct-flow__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--c-muted);
}

/* ---------- 线下寄送 ---------- */
.page-contact .ct-mail {
  padding-top: clamp(48px, 8vw, 100px);
}

.page-contact .ct-mail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 34px);
  align-items: start;
}

.page-contact .ct-envelope {
  position: relative;
  padding: clamp(26px, 3.4vw, 40px) clamp(20px, 2.8vw, 34px);
  border: 1px solid var(--c-rule);
  border-radius: var(--r);
  background: var(--c-panel);
  overflow: hidden;
}

.page-contact .ct-envelope::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
}

.page-contact .ct-envelope__stamp {
  display: inline-block;
  margin-bottom: 18px;
  padding: 5px 12px;
  border: 1px dashed var(--c-orange);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}

.page-contact .ct-envelope__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-contact .ct-envelope__addr {
  margin: 0;
  max-width: 30ch;
  font-size: clamp(17px, 2.2vw, 23px);
  font-weight: 900;
  line-height: 1.5;
  color: var(--c-text);
}

.page-contact .ct-envelope__fold {
  display: block;
  margin-top: 26px;
  height: 1px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--c-rule) 0 8px,
    transparent 8px 16px
  );
}

.page-contact .ct-mail__notes h3 {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 900;
  color: var(--c-text);
}

.page-contact .ct-mail__notes ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .ct-mail__notes li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--c-muted);
}

.page-contact .ct-mail__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
}

.page-contact .ct-mail__tip {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--c-orange);
  background: rgba(255, 122, 47, 0.08);
  font-size: 13px;
  line-height: 1.78;
  color: var(--c-text);
}

/* ---------- 结尾 ---------- */
.page-contact .ct-outro {
  padding-top: clamp(52px, 8vw, 110px);
}

.page-contact .ct-outro__line {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(16px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.68;
  color: var(--c-text);
}

.page-contact .ct-outro__sub {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.82;
  color: var(--c-muted);
}

.page-contact .ct-outro__sub a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-outro__sub a:hover,
.page-contact .ct-duty__text a:hover {
  color: var(--c-orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .ct-tip__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .ct-issue-feed {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .ct-coop__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-duty {
    grid-template-columns: 5fr 7fr;
  }

  .page-contact .ct-coop__grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-contact .ct-flow__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-contact .ct-mail__grid {
    grid-template-columns: 6fr 6fr;
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: clamp(16px, 1.8vw, 24px);
  }

  .page-contact .ct-channel:nth-child(1) {
    grid-column: 1 / span 5;
  }

  .page-contact .ct-channel:nth-child(2) {
    grid-column: 6 / span 4;
    margin-top: 36px;
  }

  .page-contact .ct-channel:nth-child(3) {
    grid-column: 10 / span 3;
    margin-top: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-clock__band {
    box-shadow: none;
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>