.page-contact {
  --ct-line: rgba(143, 166, 178, .18);
  --ct-soft: rgba(18, 53, 43, .6);
  --ct-glow: rgba(198, 255, 61, .14);
  background:
    radial-gradient(110% 70% at 100% 0%, rgba(255, 106, 42, .10), transparent 58%),
    radial-gradient(90% 60% at 0% 2%, rgba(198, 255, 61, .09), transparent 56%),
    var(--ink);
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  padding-bottom: clamp(40px, 8vw, 96px);
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
}

.page-contact p {
  margin: 0 0 1em;
}

.page-contact .mono {
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.page-contact .breadcrumb {
  margin-bottom: clamp(16px, 3vw, 26px);
}

.page-contact .ct-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(18px, 4vw, 32px) 0 clamp(34px, 6vw, 76px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .9;
  background-image:
    linear-gradient(to right, var(--ct-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ct-line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(120% 90% at 72% 8%, #000 18%, transparent 78%);
  mask-image: radial-gradient(120% 90% at 72% 8%, #000 18%, transparent 78%);
}

.page-contact .ct-hero > .container {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero-grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  align-items: start;
}

.page-contact h1 {
  margin: .32em 0 0;
  max-width: 15em;
  font-size: clamp(32px, 7vw, 66px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -.02em;
}

.page-contact .ct-hero-lede {
  margin: clamp(16px, 2.6vw, 22px) 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.7vw, 17px);
  color: var(--fog-70);
}

.page-contact .ct-channels {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-contact .ct-channel {
  min-width: 0;
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--lime);
}

.page-contact .ct-channel--tel {
  border-left-color: var(--orange);
}

.page-contact .ct-channel-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--slate);
}

.page-contact .ct-channel-value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.page-contact .ct-channel-value--mail {
  font-size: clamp(15px, 2.4vw, 21px);
  color: var(--lime);
}

.page-contact .ct-channel-value--tel {
  font-size: clamp(24px, 4.4vw, 38px);
  letter-spacing: .06em;
  color: var(--fog);
}

.page-contact .ct-channel-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--fog-70);
}

.page-contact .ct-hero-fig,
.page-contact .ct-hours-fig {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--moss);
}

.page-contact .ct-hero-fig {
  clip-path: polygon(0 0, 100% 0, 100% 86%, 78% 100%, 0 100%);
}

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

.page-contact .ct-hero-fig img {
  aspect-ratio: 3 / 2;
  filter: saturate(.85) contrast(1.05);
}

.page-contact .ct-fig-cap {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 9px 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--lime);
}

/* ---------- 通用分节 ---------- */
.page-contact .ct-section {
  position: relative;
  padding: clamp(38px, 7vw, 84px) 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-section-head {
  max-width: 50ch;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-contact h2 {
  margin: .4em 0 0;
  font-size: clamp(26px, 4.6vw, 44px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.015em;
}

.page-contact h3 {
  margin: 0 0 .4em;
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.2;
}

.page-contact .ct-section-lede {
  margin: 14px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--fog-70);
}

/* ---------- 邮件 ---------- */
.page-contact .ct-mail-grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-contact .ct-mail-panel {
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--r-md);
  border: 1px solid var(--ct-line);
  background: linear-gradient(160deg, rgba(18, 53, 43, .88), rgba(11, 15, 16, .86));
}

.page-contact .ct-mail-address {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.6vw, 25px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--lime);
  overflow-wrap: anywhere;
}

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

.page-contact .ct-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  color: var(--fog-80);
}

.page-contact .ct-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 9px;
  background: var(--lime);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.page-contact .ct-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ct-line);
  font-size: 13.5px;
  color: var(--slate);
}

.page-contact .ct-templates {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .ct-tpl {
  overflow: hidden;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-sm);
  background: rgba(18, 53, 43, .34);
  transition: border-color .3s var(--ease), background .3s var(--ease);
}

.page-contact .ct-tpl[open] {
  border-color: rgba(198, 255, 61, .42);
  background: rgba(18, 53, 43, .66);
}

.page-contact .ct-tpl-sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--fog);
  cursor: pointer;
  list-style: none;
}

.page-contact .ct-tpl-sum::-webkit-details-marker {
  display: none;
}

.page-contact .ct-tpl-sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--lime);
}

.page-contact .ct-tpl[open] .ct-tpl-sum::after {
  content: "–";
}

.page-contact .ct-tpl-idx {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.page-contact .ct-tpl-body {
  padding: 0 16px 18px;
  font-size: 15px;
  color: var(--fog-80);
}

.page-contact .ct-tpl-body p {
  margin: 0 0 .8em;
}

.page-contact .ct-tpl-body p:last-child {
  margin-bottom: 0;
}

.page-contact .ct-tpl-line {
  margin-bottom: 12px;
  padding: 9px 11px;
  border-left: 2px solid var(--ice);
  border-radius: 8px;
  background: rgba(127, 231, 212, .08);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ice);
  overflow-wrap: anywhere;
}

/* ---------- 电话与时段 ---------- */
.page-contact .ct-hours-grid {
  display: grid;
  gap: clamp(24px, 5vw, 48px);
  align-items: center;
}

.page-contact .ct-tel-big {
  margin: .3em 0 .25em;
  font-size: clamp(32px, 8vw, 62px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--lime);
  overflow-wrap: anywhere;
}

.page-contact .ct-hours-text {
  max-width: 46ch;
  color: var(--fog-70);
}

.page-contact .ct-status {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 22px;
  padding: 16px 18px;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-md);
  background: linear-gradient(120deg, rgba(11, 15, 16, .95), rgba(18, 53, 43, .68));
}

.page-contact .ct-status-light {
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(198, 255, 61, .16);
  animation: ctPulse 2.6s var(--ease) infinite;
}

@keyframes ctPulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(198, 255, 61, .16); }
  50% { box-shadow: 0 0 0 9px rgba(198, 255, 61, .04); }
}

.page-contact .ct-status-title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--fog);
}

.page-contact .ct-status-meta {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--slate);
}

.page-contact .ct-hours-fig {
  clip-path: polygon(0 7%, 20% 0, 100% 0, 100% 100%, 0 100%);
}

.page-contact .ct-hours-fig img {
  aspect-ratio: 10 / 7;
}

.page-contact .ct-hours-fig .ct-fig-cap {
  background: var(--orange);
  color: var(--carbon);
}

/* ---------- 地址 ---------- */
.page-contact .ct-address-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-contact .ct-address-text {
  margin: 18px 0 6px;
  padding-left: 16px;
  border-left: 3px solid var(--orange);
  font-family: var(--font-display);
  font-size: clamp(20px, 3.4vw, 30px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--fog);
}

.page-contact .ct-address-text2 {
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: 15.5px;
  color: var(--fog-70);
}

.page-contact .ct-facts {
  display: grid;
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-md);
  background: var(--ct-line);
}

.page-contact .ct-fact {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  justify-content: space-between;
  padding: 13px 16px;
  background: rgba(11, 15, 16, .72);
}

.page-contact .ct-fact dt {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-contact .ct-fact dd {
  margin: 0;
  font-size: 13.5px;
  text-align: right;
  color: var(--fog);
  overflow-wrap: anywhere;
}

/* ---------- 合作与反馈 ---------- */
.page-contact .ct-coop-grid {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--ct-line);
}

.page-contact .ct-coop {
  padding: clamp(20px, 3vw, 30px);
  background: linear-gradient(170deg, rgba(18, 53, 43, .55), rgba(11, 15, 16, .88));
}

.page-contact .ct-coop h3 {
  color: var(--lime);
}

.page-contact .ct-coop p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--fog-70);
}

.page-contact .ct-coop .ct-coop-num {
  margin: 0 0 14px;
  font-size: 12.5px;
  letter-spacing: .2em;
  color: var(--orange);
}

/* ---------- 回复节奏 ---------- */
.page-contact .ct-response-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .ct-response-main p {
  font-size: 15.5px;
  color: var(--fog-70);
}

.page-contact .ct-response-main .cta {
  margin-top: 8px;
}

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

.page-contact .ct-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 15px 18px;
  border-left: 2px solid var(--ct-line);
  border-radius: var(--r-md);
  background: rgba(18, 53, 43, .32);
  transition: border-color .3s var(--ease), background .3s var(--ease);
}

.page-contact .ct-step:hover {
  border-left-color: var(--lime);
  background: rgba(18, 53, 43, .6);
}

.page-contact .ct-step-num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-contact .ct-step-title {
  margin: 0 0 3px;
  font-size: 15px;
  font-weight: 700;
  color: var(--fog);
}

.page-contact .ct-step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 常用入口 ---------- */
.page-contact .ct-next-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-next-list a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-md);
  background: rgba(11, 15, 16, .58);
  color: var(--fog);
  text-decoration: none;
  transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}

.page-contact .ct-next-list a:hover,
.page-contact .ct-next-list a:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(198, 255, 61, .5);
  background: rgba(18, 53, 43, .72);
}

.page-contact .ct-next-title {
  font-size: 15.5px;
  font-weight: 700;
}

.page-contact .ct-next-desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--slate);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-contact .ct-coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .ct-mail-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .72fr);
    align-items: end;
  }

  .page-contact .ct-hours-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-contact .ct-response-grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  }
}

@media (min-width: 860px) {
  .page-contact .ct-address-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
}

@media (max-width: 520px) {
  .page-contact .ct-fact {
    flex-direction: column;
  }

  .page-contact .ct-fact dd {
    text-align: left;
  }

  .page-contact .ct-hero-fig,
  .page-contact .ct-hours-fig {
    clip-path: none;
    border-radius: var(--r-md);
  }
}

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

  .page-contact .ct-step,
  .page-contact .ct-tpl,
  .page-contact .ct-next-list a {
    transition: none;
  }

  .page-contact .ct-next-list a:hover,
  .page-contact .ct-next-list a:focus-visible {
    transform: none;
  }
}