.page-contact {
  --ct-band-gap: clamp(14px, 2vw, 22px);
  --ct-tab-lime: var(--lime);
  --ct-tab-amber: var(--amber);
}

/* ---------- 首屏：斜切分屏 ---------- */
.page-contact .ct-hero {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(36px, 6vw, 76px);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8vw, 84px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--mist);
  text-shadow: 1px 0 0 var(--blueprint), -1px 0 0 rgba(182, 255, 60, 0.35);
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-contact .ct-hero__lede {
  margin-top: clamp(18px, 2.4vw, 26px);
  max-width: 48ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .ct-hero__marks {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-hero__marks li {
  position: relative;
  padding-left: 92px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .ct-hero__marks .mono {
  position: absolute;
  left: 0;
  top: 0;
  width: 76px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
  border-right: 1px solid var(--line);
  padding-right: 10px;
}

.page-contact .ct-hero__visual {
  margin: 0;
  border-radius: var(--radius-organic);
}

/* ---------- 三条斜向通道条 ---------- */
.page-contact .ct-bands-section {
  position: relative;
}

.page-contact .ct-bands {
  list-style: none;
  margin: clamp(24px, 3.5vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: var(--ct-band-gap);
}

.page-contact .ct-band {
  position: relative;
  padding: clamp(20px, 3vw, 34px) clamp(20px, 3vw, 40px);
  background: linear-gradient(104deg, var(--charcoal) 0%, var(--steel) 68%, var(--blueprint) 100%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blueprint);
  border-radius: var(--radius-organic);
  transform: rotate(-1.15deg);
  transition: transform 220ms var(--ease), border-color 160ms var(--ease), box-shadow 220ms var(--ease);
}

.page-contact .ct-band:nth-child(2) {
  transform: rotate(0.8deg);
}

.page-contact .ct-band:nth-child(3) {
  transform: rotate(-0.55deg);
}

.page-contact .ct-band--mail { border-left-color: var(--lime); }
.page-contact .ct-band--tel { border-left-color: var(--amber); }
.page-contact .ct-band--addr { border-left-color: var(--blueprint); }

.page-contact .ct-band__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .ct-band__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--slate-dim);
}

.page-contact .ct-band__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 28px);
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-contact .ct-band__for {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--slate);
}

.page-contact .ct-band__value {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.9vw, 21px);
  letter-spacing: 0.03em;
  color: var(--lime);
  overflow-wrap: anywhere;
}

.page-contact .ct-band__value--tel {
  color: var(--amber);
  letter-spacing: 0.14em;
}

.page-contact .ct-band__value--addr {
  font-family: var(--font-body);
  letter-spacing: 0;
  color: var(--mist);
}

.page-contact .ct-addr__line {
  display: block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--slate);
}

.page-contact .ct-addr__line--strong {
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 600;
  color: var(--mist);
}

.page-contact .ct-entry-figure {
  margin: clamp(30px, 5vw, 56px) 0 0;
}

/* ---------- 处理流程 ---------- */
.page-contact .ct-flow__lead {
  max-width: 68ch;
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .ct-flow__steps {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .ct-step__title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 22px);
  color: var(--mist);
}

.page-contact .ct-step__desc {
  margin: 8px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--slate);
}

.page-contact .ct-flow__aside {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 16px 20px;
  border-left: 2px solid var(--lime);
  background: rgba(29, 38, 52, 0.55);
  border-radius: 0 var(--radius-soft) var(--radius-soft) 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--slate);
}

.page-contact .ct-flow__aside a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 60, 0.4);
  transition: border-color 160ms var(--ease);
}

.page-contact .ct-flow__aside a:hover {
  border-bottom-color: var(--lime);
}

/* ---------- 双通道切换 ---------- */
.page-contact .ct-switch {
  position: relative;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .ct-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-contact .ct-switch__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-switch__labels label {
  cursor: pointer;
  padding: 11px 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--slate);
  border-radius: var(--radius-soft) var(--radius-soft) 0 0;
  transition: color 160ms var(--ease), background 160ms var(--ease);
}

.page-contact .ct-switch__labels label:hover {
  color: var(--mist);
}

.page-contact #ct-tab-fix:checked ~ .ct-switch__labels label[for="ct-tab-fix"] {
  color: var(--obsidian);
  background: var(--ct-tab-lime);
}

.page-contact #ct-tab-biz:checked ~ .ct-switch__labels label[for="ct-tab-biz"] {
  color: var(--obsidian);
  background: var(--ct-tab-amber);
}

.page-contact #ct-tab-fix:focus-visible ~ .ct-switch__labels label[for="ct-tab-fix"],
.page-contact #ct-tab-biz:focus-visible ~ .ct-switch__labels label[for="ct-tab-biz"] {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-contact .ct-switch__panel {
  display: none;
  padding-top: clamp(22px, 3vw, 34px);
}

.page-contact #ct-tab-fix:checked ~ .ct-switch__panels .ct-switch__panel--fix {
  display: block;
}

.page-contact #ct-tab-biz:checked ~ .ct-switch__panels .ct-switch__panel--biz {
  display: block;
}

.page-contact .ct-panel-grid {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.page-contact .ct-sub__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 24px);
  color: var(--mist);
}

.page-contact .ct-sub__desc {
  margin: 10px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-checklist li {
  padding-left: 14px;
  border-left: 2px solid var(--blueprint);
  font-size: 15px;
  line-height: 1.76;
  color: var(--slate);
}

.page-contact .ct-checklist__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
  margin-bottom: 2px;
}

.page-contact .ct-note-card {
  padding: 18px 20px;
  background: var(--charcoal);
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
}

.page-contact .ct-note-card + .ct-note-card {
  margin-top: 14px;
}

.page-contact .ct-note-card--alt {
  border-color: var(--blueprint);
  background: transparent;
}

.page-contact .ct-note-card--amber {
  border-color: rgba(255, 176, 32, 0.55);
}

.page-contact .ct-note-card__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--slate-dim);
}

.page-contact .ct-note-card__v {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-contact .ct-note-card__d {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .ct-direction-list {
  list-style: none;
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .ct-direction-list li {
  padding-left: 16px;
  border-left: 2px solid rgba(255, 176, 32, 0.6);
}

.page-contact .ct-direction-list h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .ct-direction-list p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--slate);
}

.page-contact .ct-prep {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .ct-prep li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .ct-prep li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
}

.page-contact .ct-panel-grid__more {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .ct-panel-grid__more a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 60, 0.4);
}

.page-contact .ct-panel-grid__more a:hover {
  border-bottom-color: var(--lime);
}

/* ---------- 到访 ---------- */
.page-contact .ct-visit__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-contact .ct-visit__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-contact .ct-visit__copy p {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .ct-visit__card {
  font-style: normal;
  padding: clamp(22px, 3vw, 32px);
  background:
    linear-gradient(160deg, rgba(18, 22, 31, 0.95) 0%, rgba(29, 38, 52, 0.9) 100%);
  border: 1px solid var(--line);
  border-top: 3px solid var(--lime);
  border-radius: var(--radius-organic);
}

.page-contact .ct-visit__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--slate-dim);
}

.page-contact .ct-visit__l1 {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--slate);
}

.page-contact .ct-visit__l2 {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.36;
  color: var(--mist);
}

.page-contact .ct-visit__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

/* ---------- 页尾窄条 ---------- */
.page-contact .ct-dock {
  position: sticky;
  bottom: 0;
  z-index: 6;
  margin-top: clamp(36px, 5vw, 64px);
  background: rgba(7, 13, 27, 0.94);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.page-contact .ct-dock__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 24px;
  padding: 12px 0;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}

.page-contact .ct-dock__label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-contact .ct-dock__item {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--slate);
  overflow-wrap: anywhere;
}

.page-contact .ct-dock__item--addr {
  color: var(--slate-dim);
}

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .page-contact .ct-band,
  .page-contact .ct-band:nth-child(2),
  .page-contact .ct-band:nth-child(3) {
    transform: none;
  }

  .page-contact .ct-hero__title {
    transform: none;
    text-shadow: 1px 0 0 var(--blueprint);
  }
}

@media (max-width: 620px) {
  .page-contact .ct-hero__marks li {
    padding-left: 0;
  }

  .page-contact .ct-hero__marks .mono {
    position: static;
    display: block;
    width: auto;
    border-right: none;
    padding-right: 0;
    margin-bottom: 4px;
  }

  .page-contact .ct-dock__inner {
    gap: 6px 16px;
  }

  .page-contact .ct-dock__label {
    width: 100%;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-panel-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 940px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-contact .ct-band:nth-child(2) {
    margin-left: clamp(20px, 5vw, 72px);
  }

  .page-contact .ct-band:nth-child(3) {
    margin-right: clamp(20px, 5vw, 72px);
  }
}

@media (hover: hover) and (pointer: fine) {
  .page-contact .ct-band:hover {
    transform: rotate(0deg) translateY(-6px);
    border-color: var(--lime);
    box-shadow: 0 22px 48px -28px rgba(182, 255, 60, 0.5);
  }

  .page-contact .ct-band--tel:hover {
    border-color: var(--amber);
    box-shadow: 0 22px 48px -28px rgba(255, 176, 32, 0.45);
  }

  .page-contact .ct-band--addr:hover {
    border-color: var(--mist);
    box-shadow: 0 22px 48px -30px rgba(233, 238, 245, 0.35);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-band,
  .page-contact .ct-band:nth-child(2),
  .page-contact .ct-band:nth-child(3) {
    transform: none;
    transition: border-color 160ms var(--ease);
  }

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