.page-contact {
  --ct-flow-line: rgba(43, 43, 40, .22);
  --ct-on-ink: rgba(246, 241, 228, .78);
  --ct-on-ink-soft: rgba(246, 241, 228, .58);
  background: var(--paper);
  color: var(--char);
}

.page-contact .crumbs {
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  margin-top: 14px;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  isolation: isolate;
}

.page-contact .ct-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(246, 241, 228, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 241, 228, .07) 1px, transparent 1px);
  background-size: 96px 96px;
  pointer-events: none;
  z-index: 0;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -170px;
  width: 360px;
  height: 360px;
  background: var(--orange);
  transform: rotate(24deg);
  z-index: 0;
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(44px, 7vw, 84px) 0 clamp(36px, 5vw, 64px);
}

.page-contact .ct-hero .eyebrow {
  color: var(--orange-soft);
  margin-bottom: 14px;
}

.page-contact .ct-hero h1 {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(30px, 5.2vw, 49px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
}

.page-contact .ct-hero__lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ct-on-ink);
}

.page-contact .ct-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 44px;
  margin: 38px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line-paper);
  max-width: 820px;
}

.page-contact .ct-stat {
  flex: 1 1 180px;
  min-width: 0;
}

.page-contact .ct-stat dt {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--ct-on-ink-soft);
  margin-bottom: 6px;
}

.page-contact .ct-stat dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  letter-spacing: .02em;
  color: var(--cream);
}

/* ---------- 主体两栏 ---------- */
.page-contact .ct-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
  padding-top: clamp(40px, 6vw, 76px);
}

.page-contact .ct-side {
  display: grid;
  gap: 24px;
}

.page-contact .ct-card {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink-deep);
  padding: clamp(20px, 3vw, 28px);
}

.page-contact .ct-card__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--orange-soft);
}

.page-contact .ct-card__title {
  margin: 0 0 6px;
  font-size: var(--fs-25);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -.01em;
}

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

.page-contact .ct-way {
  display: grid;
  border-top: 1px solid var(--line-paper);
  padding: 18px 0;
}

.page-contact .ct-way__k {
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--orange-soft);
  margin-bottom: 8px;
}

.page-contact .ct-way__v {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .ct-way__d {
  margin-top: 8px;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--ct-on-ink);
}

.page-contact .ct-copy {
  justify-self: start;
  margin-top: 12px;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--line-paper-2);
  border-radius: 0;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-contact .ct-copy:hover,
.page-contact .ct-copy:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-deep);
}

.page-contact .ct-copy[data-state="done"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-deep);
}

.page-contact .ct-hours {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--orange);
}

.page-contact .ct-hours__t {
  margin: 0 0 8px;
  font-size: var(--fs-16);
  font-weight: 900;
  color: var(--cream);
}

.page-contact .ct-hours p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ct-on-ink);
}

.page-contact .ct-side__figure {
  margin: 0;
  border: 1px solid var(--line-2);
  background: var(--ink);
}

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

.page-contact .ct-side__cap {
  padding: 12px 16px;
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--graphite);
  background: var(--paper-2);
  border-top: 1px solid var(--line);
}

/* ---------- 右侧内容 ---------- */
.page-contact .ct-flow {
  display: grid;
  gap: clamp(36px, 5vw, 64px);
  min-width: 0;
}

.page-contact .ct-section .section__head {
  max-width: 62ch;
}

.page-contact .ct-flow h2 {
  font-size: clamp(24px, 3.4vw, 31px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.25;
}

.page-contact .ct-figure {
  margin: 28px 0 0;
  border: 1px solid var(--line-2);
  background: var(--paper-2);
}

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

.page-contact .ct-steps {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
}

.page-contact .ct-step {
  position: relative;
  padding: 0 0 30px 60px;
}

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

.page-contact .ct-step::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: 0;
  width: 1px;
  background: var(--ct-flow-line);
}

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

.page-contact .ct-step__num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--char);
}

.page-contact .ct-step:first-child .ct-step__num {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-deep);
}

.page-contact .ct-step__h {
  margin: 4px 0 8px;
  font-size: var(--fs-20);
  font-weight: 900;
  letter-spacing: -.01em;
}

.page-contact .ct-step__p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--char);
}

.page-contact .ct-prep {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line-2);
}

.page-contact .ct-prep__t {
  margin: 0 0 14px;
  font-size: var(--fs-16);
  font-weight: 900;
}

.page-contact .ct-prep .disclosure__item {
  border: 1px solid var(--line);
  border-bottom: none;
}

.page-contact .ct-prep .disclosure__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-prep .disclosure__btn {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  color: var(--char);
  font-size: var(--fs-16);
  transition: background .18s ease;
}

.page-contact .ct-prep .disclosure__btn:hover {
  background: var(--paper-2);
}

.page-contact .ct-prep .disclosure__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--orange);
}

.page-contact .ct-prep .disclosure__title {
  flex: 1 1 auto;
  font-weight: 700;
}

.page-contact .ct-prep .disclosure__mark {
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  color: var(--graphite);
}

.page-contact .ct-prep .disclosure__panel {
  padding: 0 16px 18px 46px;
  background: var(--paper-2);
}

.page-contact .ct-prep .disclosure__panel p {
  margin: 0;
  padding-top: 12px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--char);
}

/* ---------- 自助区 ---------- */
.page-contact .ct-self {
  background: var(--cream);
  border: 1px solid var(--line-2);
  padding: clamp(24px, 3.4vw, 40px);
}

.page-contact .ct-self .eyebrow {
  color: var(--ink);
  margin-bottom: 10px;
}

.page-contact .ct-self h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.4vw, 31px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.25;
}

.page-contact .ct-self__lede {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-16);
  line-height: 1.78;
}

.page-contact .ct-self__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-contact .ct-self__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--line-2);
}

.page-contact .ct-self__idx {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--graphite);
}

.page-contact .ct-self__idx::before {
  content: "";
  width: 12px;
  height: 12px;
  background: var(--orange);
}

.page-contact .ct-self__item h3 {
  margin: 0;
  font-size: var(--fs-16);
  font-weight: 900;
}

.page-contact .ct-self__item p {
  margin: 0;
  flex: 1 1 auto;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--char);
}

.page-contact .ct-self__item .btn {
  align-self: flex-start;
}

/* ---------- 补正与合作 ---------- */
.page-contact .ct-fix {
  background: var(--paper-2);
  border-top: 1px solid var(--line-2);
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-contact .ct-fix .section__head {
  max-width: 64ch;
}

.page-contact .ct-fix h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.4vw, 31px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.25;
}

.page-contact .ct-fix .lede {
  margin: 0;
}

.page-contact .ct-fix .grid {
  margin-top: 28px;
}

.page-contact .ct-fix__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  background: var(--paper);
}

.page-contact .ct-fix__card .tag {
  align-self: flex-start;
}

.page-contact .ct-fix__h {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 900;
  line-height: 1.35;
}

.page-contact .ct-fix__card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--char);
}

.page-contact .ct-fix__meta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .03em;
  color: var(--ink);
  word-break: break-all;
}

.page-contact .ct-note {
  margin: 28px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--graphite);
}

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

.page-contact .ct-note a:hover {
  color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-self__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-body {
    grid-template-columns: 380px minmax(0, 1fr);
  }

  .page-contact .ct-card {
    position: sticky;
    top: calc(var(--hd-main-h-sm) + 18px);
  }
}

@media (max-width: 720px) {
  .page-contact .ct-hero::after {
    width: 210px;
    height: 210px;
    right: -80px;
    bottom: -100px;
  }

  .page-contact .ct-hero h1 {
    max-width: none;
  }

  .page-contact .ct-stats {
    gap: 18px;
    margin-top: 30px;
  }

  .page-contact .ct-stat {
    flex: 1 1 100%;
  }

  .page-contact .ct-step {
    padding-left: 46px;
  }

  .page-contact .ct-step::before {
    left: 13px;
  }

  .page-contact .ct-step__num {
    width: 28px;
    height: 28px;
  }

  .page-contact .ct-prep .disclosure__panel {
    padding-left: 16px;
  }
}