.page-contact {
  --ct-line: rgba(31, 61, 54, 0.12);
  --ct-line-gold: rgba(217, 178, 106, 0.52);
  --ct-paper: #fffaf1;
  padding-bottom: clamp(3rem, 8vw, 5.5rem);
  color: var(--im-ink);
  font-family: var(--im-sans);
  background-color: var(--im-cream);
  background-image:
    radial-gradient(760px 440px at 94% -8%, rgba(232, 132, 60, 0.13), transparent 62%),
    radial-gradient(620px 420px at 2% 36%, rgba(217, 178, 106, 0.17), transparent 64%),
    linear-gradient(180deg, rgba(251, 244, 232, 0) 0%, rgba(242, 236, 227, 0.75) 100%);
}

/* ---------- 面包屑 ---------- */
.page-contact .im-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: clamp(1.4rem, 4vw, 2.4rem) 0 0.35rem;
  font-size: 0.84rem;
  letter-spacing: 0.02em;
  color: var(--im-stone);
}

.page-contact .im-breadcrumb a {
  color: var(--im-green);
  text-decoration: none;
  border-bottom: 1px dashed var(--ct-line-gold);
  padding-bottom: 1px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .im-breadcrumb a:hover {
  color: var(--im-orange);
  border-bottom-color: var(--im-orange);
}

.page-contact .ct-crumb-sep {
  color: var(--im-gold);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-masthead {
  max-width: 44rem;
  padding: clamp(0.9rem, 3vw, 1.6rem) 0 clamp(1.75rem, 4.5vw, 2.75rem);
}

.page-contact .ct-masthead .im-eyebrow {
  display: inline-block;
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--im-clay);
}

.page-contact .ct-title {
  margin: 0.5rem 0 1.1rem;
  font-family: var(--im-serif);
  font-weight: 700;
  font-size: clamp(2.5rem, 8.5vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.012em;
  color: var(--im-green);
}

.page-contact .ct-title::after {
  content: "";
  display: block;
  width: clamp(3rem, 14vw, 6.5rem);
  height: 4px;
  margin-top: 1.1rem;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--im-orange), var(--im-gold));
}

.page-contact .ct-masthead-lead {
  margin: 0 0 1rem;
  font-size: clamp(1rem, 2.5vw, 1.12rem);
  line-height: 1.9;
  color: #2f3a34;
}

.page-contact .ct-masthead-note {
  display: inline-block;
  margin: 0;
  padding: 0.5rem 1rem;
  font-size: 0.83rem;
  line-height: 1.6;
  color: var(--im-clay);
  background: rgba(246, 217, 194, 0.6);
  border-left: 3px solid var(--im-orange);
  border-radius: 0 12px 12px 0;
}

/* ---------- 明信片舞台 ---------- */
.page-contact .ct-stage {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: clamp(0.5rem, 2vw, 1.25rem);
}

.page-contact .ct-postcard-figure {
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  background: var(--im-mist);
  box-shadow: var(--im-shadow);
  transform: rotate(-1.1deg);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.page-contact .ct-postcard-figure:hover {
  transform: rotate(-0.4deg) translateY(-4px);
  box-shadow: 0 30px 56px -32px rgba(18, 26, 23, 0.55);
}

.page-contact .ct-postcard-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 6;
  object-fit: cover;
}

.page-contact .ct-postcard-figure figcaption {
  padding: 0.85rem 1.15rem 1rem;
  font-family: var(--im-serif);
  font-size: 0.82rem;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--im-stone);
}

.page-contact .ct-cards {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.page-contact .ct-card {
  position: relative;
  min-width: 0;
  padding: 1.35rem 1.4rem 1.3rem;
  border-radius: 18px;
  border: 1px solid var(--ct-line);
  background: linear-gradient(158deg, var(--ct-paper), var(--im-cream));
  box-shadow: var(--im-shadow-soft);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: 1.35rem;
  right: 1.2rem;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px dashed var(--ct-line-gold);
  opacity: 0.85;
  pointer-events: none;
}

.page-contact .ct-card:hover {
  transform: translateY(-5px) rotate(-0.5deg);
  border-color: rgba(232, 132, 60, 0.4);
  box-shadow: 0 28px 50px -30px rgba(18, 26, 23, 0.5);
}

.page-contact .ct-card-label {
  margin: 0 0 0.55rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--im-clay);
}

.page-contact .ct-card-value {
  margin: 0 0 0.7rem;
  font-family: var(--im-serif);
  font-weight: 700;
  font-size: clamp(1.02rem, 3.2vw, 1.24rem);
  line-height: 1.55;
  color: var(--im-green);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .ct-card-value--mail {
  font-family: var(--im-num);
  font-size: clamp(0.95rem, 3vw, 1.12rem);
  letter-spacing: 0.01em;
}

.page-contact .ct-card-value--num {
  font-family: var(--im-num);
  font-size: clamp(1.4rem, 5vw, 1.8rem);
  letter-spacing: 0.04em;
  color: var(--im-orange);
}

.page-contact .ct-card-desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--im-stone);
}

.page-contact .ct-card-note {
  margin: 0.85rem 0 0;
  padding-left: 0.85rem;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--im-clay);
  border-left: 2px solid var(--im-orange);
}

/* ---------- 章节 ---------- */
.page-contact .im-section {
  padding: clamp(2.75rem, 7vw, 4.75rem) 0 0;
}

.page-contact .ct-chapter {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.7rem clamp(0.75rem, 2vw, 1.35rem);
  margin-bottom: clamp(0.9rem, 2.5vw, 1.4rem);
}

.page-contact .ct-chapter-num {
  font-family: var(--im-num);
  font-weight: 700;
  font-size: clamp(2.1rem, 7vw, 3.3rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: rgba(232, 132, 60, 0.9);
}

.page-contact .ct-chapter-title {
  margin: 0;
  font-family: var(--im-serif);
  font-weight: 700;
  font-size: clamp(1.35rem, 4.5vw, 2.05rem);
  line-height: 1.3;
  color: var(--im-green);
}

.page-contact .ct-chapter-lead {
  max-width: 42rem;
  margin: 0 0 clamp(1.1rem, 3vw, 1.75rem);
  font-size: 0.98rem;
  line-height: 1.9;
  color: var(--im-stone);
}

/* ---------- 反馈类型标签页 ---------- */
.page-contact .ct-tabs {
  position: relative;
}

.page-contact .ct-tab-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-contact .ct-tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.15rem;
}

.page-contact .ct-tab-label {
  cursor: pointer;
  user-select: none;
  padding: 0.55rem 1.05rem;
  border-radius: 999px;
  border: 1px solid rgba(31, 61, 54, 0.18);
  background: rgba(251, 244, 232, 0.92);
  font-size: 0.9rem;
  color: var(--im-green);
  transition: background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}

.page-contact .ct-tab-label:hover {
  border-color: var(--im-orange);
  color: var(--im-clay);
  transform: translateY(-1px);
}

.page-contact .ct-tab-input:focus-visible ~ .ct-tab-bar .ct-tab-label {
  outline: 2px solid var(--im-orange);
  outline-offset: 2px;
}

.page-contact .ct-tab-input:nth-of-type(1):checked ~ .ct-tab-bar .ct-tab-label:nth-of-type(1),
.page-contact .ct-tab-input:nth-of-type(2):checked ~ .ct-tab-bar .ct-tab-label:nth-of-type(2),
.page-contact .ct-tab-input:nth-of-type(3):checked ~ .ct-tab-bar .ct-tab-label:nth-of-type(3),
.page-contact .ct-tab-input:nth-of-type(4):checked ~ .ct-tab-bar .ct-tab-label:nth-of-type(4) {
  background: var(--im-green);
  border-color: var(--im-green);
  color: var(--im-cream);
}

.page-contact .ct-tab-panel {
  display: none;
}

.page-contact .ct-tab-input:nth-of-type(1):checked ~ .ct-tab-panels .ct-tab-panel:nth-of-type(1),
.page-contact .ct-tab-input:nth-of-type(2):checked ~ .ct-tab-panels .ct-tab-panel:nth-of-type(2),
.page-contact .ct-tab-input:nth-of-type(3):checked ~ .ct-tab-panels .ct-tab-panel:nth-of-type(3),
.page-contact .ct-tab-input:nth-of-type(4):checked ~ .ct-tab-panels .ct-tab-panel:nth-of-type(4) {
  display: block;
  animation: ct-panel-in 0.3s ease both;
}

@keyframes ct-panel-in {
  from {
    opacity: 0;
    transform: translateY(7px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-contact .ct-tab-panels .ct-tab-panel {
  padding: clamp(1.25rem, 3.6vw, 1.8rem);
  border-radius: 20px;
  border: 1px solid rgba(217, 178, 106, 0.42);
  background: linear-gradient(150deg, rgba(255, 250, 241, 0.98), var(--im-mist));
  box-shadow: var(--im-shadow-soft);
  min-width: 0;
}

.page-contact .ct-tab-panel h3 {
  margin: 0 0 0.7rem;
  font-family: var(--im-serif);
  font-weight: 700;
  font-size: clamp(1.05rem, 3.2vw, 1.3rem);
  line-height: 1.45;
  color: var(--im-green);
}

.page-contact .ct-tab-panel p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.9;
  color: #3b4741;
}

.page-contact .ct-tab-panel ul {
  margin: 0.9rem 0 0;
  padding-left: 1.15rem;
  font-size: 0.91rem;
  line-height: 1.85;
  color: var(--im-stone);
}

.page-contact .ct-tab-panel li + li {
  margin-top: 0.35rem;
}

.page-contact .ct-types-figure {
  margin: clamp(1.25rem, 3.5vw, 1.9rem) 0 0;
  border-radius: 18px;
  overflow: hidden;
  background: var(--im-haze);
  box-shadow: var(--im-shadow-soft);
}

.page-contact .ct-types-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

/* ---------- 响应时段 ---------- */
.page-contact .ct-response {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.4rem, 4vw, 2.2rem);
  border-radius: 22px;
  background: linear-gradient(140deg, var(--im-green) 0%, #23463d 62%, #2c5247 100%);
  box-shadow: var(--im-shadow);
}

.page-contact .ct-response-clock {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed rgba(217, 178, 106, 0.5);
}

.page-contact .ct-response-time {
  font-family: var(--im-num);
  font-weight: 700;
  font-size: clamp(2.1rem, 9vw, 3.2rem);
  line-height: 1;
  letter-spacing: 0.03em;
  color: var(--im-orange);
}

.page-contact .ct-response-day {
  font-family: var(--im-serif);
  font-size: 0.86rem;
  letter-spacing: 0.16em;
  color: var(--im-gold);
}

.page-contact .ct-response-body p {
  margin: 0 0 0.7rem;
  font-size: 0.95rem;
  line-height: 1.9;
  color: rgba(251, 244, 232, 0.9);
}

.page-contact .ct-response-body p:last-child {
  margin-bottom: 0;
  color: var(--im-haze);
}

/* ---------- 合作列表 ---------- */
.page-contact .ct-coop-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px dashed var(--ct-line-gold);
}

.page-contact .ct-coop-list li {
  display: grid;
  gap: 0.25rem;
  padding: 1.1rem 0;
  border-bottom: 1px dashed var(--ct-line-gold);
}

.page-contact .ct-coop-key {
  font-family: var(--im-serif);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--im-clay);
}

.page-contact .ct-coop-text {
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--im-stone);
}

/* ---------- 准备清单 ---------- */
.page-contact .ct-prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .ct-prep-list li {
  position: relative;
  min-width: 0;
  padding: 1.2rem 1.25rem 1.2rem 3.4rem;
  border-radius: 16px;
  border: 1px solid var(--ct-line);
  background: rgba(255, 250, 241, 0.72);
  transition: transform 0.26s ease, border-color 0.26s ease;
}

.page-contact .ct-prep-list li:hover {
  transform: translateX(4px);
  border-color: rgba(232, 132, 60, 0.42);
}

.page-contact .ct-prep-num {
  position: absolute;
  left: 1.1rem;
  top: 1.15rem;
  font-family: var(--im-num);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1;
  color: rgba(217, 178, 106, 0.95);
}

.page-contact .ct-prep-list h3 {
  margin: 0 0 0.4rem;
  font-family: var(--im-serif);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--im-green);
}

.page-contact .ct-prep-list p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--im-stone);
}

/* ---------- 收束 ---------- */
.page-contact .ct-next {
  max-width: 46rem;
  padding-top: clamp(2.75rem, 7vw, 4.5rem);
}

.page-contact .ct-next-title {
  margin: 0 0 0.75rem;
  font-family: var(--im-serif);
  font-weight: 700;
  font-size: clamp(1.35rem, 4.4vw, 1.9rem);
  line-height: 1.35;
  color: var(--im-green);
}

.page-contact .ct-next-lead {
  margin: 0 0 1.4rem;
  font-size: 0.96rem;
  line-height: 1.9;
  color: var(--im-stone);
}

.page-contact .ct-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-card--addr {
    grid-column: 1 / -1;
  }

  .page-contact .ct-coop-list li {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
    padding: 1.15rem 0;
  }
}

/* ---------- 桌面三栏节奏 ---------- */
@media (min-width: 900px) {
  .page-contact .ct-stage {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
    gap: clamp(2rem, 4.5vw, 3.5rem);
  }

  .page-contact .ct-response {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: center;
    gap: clamp(1.5rem, 4vw, 3rem);
    padding: clamp(2rem, 4vw, 2.8rem);
  }

  .page-contact .ct-response-clock {
    padding-bottom: 0;
    padding-right: 1.5rem;
    border-bottom: 0;
    border-right: 1px dashed rgba(217, 178, 106, 0.5);
    gap: 0.6rem;
  }

  .page-contact .ct-prep-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-contact .ct-prep-list li:last-child {
    grid-column: 1 / -1;
  }

  .page-contact .ct-types-figure img {
    aspect-ratio: 16 / 7;
  }
}

@media (min-width: 1140px) {
  .page-contact .ct-masthead {
    max-width: 46rem;
  }

  .page-contact .ct-cards {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.15rem;
  }

  .page-contact .ct-card--addr {
    grid-column: auto;
  }

  .page-contact .ct-stage {
    grid-template-columns: minmax(0, 0.68fr) minmax(0, 1.32fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-card,
  .page-contact .ct-postcard-figure,
  .page-contact .ct-tab-label,
  .page-contact .ct-prep-list li {
    transition: none;
  }

  .page-contact .ct-tab-input:nth-of-type(1):checked ~ .ct-tab-panels .ct-tab-panel:nth-of-type(1),
  .page-contact .ct-tab-input:nth-of-type(2):checked ~ .ct-tab-panels .ct-tab-panel:nth-of-type(2),
  .page-contact .ct-tab-input:nth-of-type(3):checked ~ .ct-tab-panels .ct-tab-panel:nth-of-type(3),
  .page-contact .ct-tab-input:nth-of-type(4):checked ~ .ct-tab-panels .ct-tab-panel:nth-of-type(4) {
    animation: none;
  }
}
<<<END>>>