.page-contact {
  --contact-shadow: 10px 10px 0 rgba(21, 33, 42, 0.1);
  --contact-shadow-sm: 5px 5px 0 rgba(21, 33, 42, 0.14);
  --contact-chip-shadow: 3px 3px 0 rgba(21, 33, 42, 0.16);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-contact .crumbs {
  padding-top: clamp(0.9rem, 3vw, 1.5rem);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible,
.page-contact summary:focus-visible {
  outline: 3px solid var(--ochre);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  gap: 1.1rem;
  padding-block: clamp(1.2rem, 4vw, 2.4rem) clamp(1.6rem, 5vw, 2.8rem);
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 4rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0.5rem 0 0;
  max-width: 18ch;
}

.page-contact .contact-hero__lede {
  max-width: 58ch;
  margin: 1rem 0 0;
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  line-height: 1.75;
  color: var(--ink-70);
}

.page-contact .contact-hero__mark {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(4rem, 15vw, 8.5rem);
  font-weight: 800;
  line-height: 0.78;
  letter-spacing: 0.02em;
  color: var(--ochre);
}

@media (min-width: 860px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    align-items: end;
    gap: 2rem;
  }

  .page-contact .contact-hero__mark {
    justify-self: end;
  }
}

/* ---------- 可撕索引卡 ---------- */
.page-contact .ticket {
  position: relative;
  padding: clamp(1.3rem, 4.5vw, 2.6rem);
  background: var(--paper-2);
  border: var(--line);
  box-shadow: var(--contact-shadow);
}

.page-contact .ticket::before,
.page-contact .ticket::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 9px;
  background-image: radial-gradient(circle at 7px 4px, var(--paper) 4px, transparent 4.6px);
  background-size: 15px 9px;
  background-repeat: repeat-x;
  pointer-events: none;
}

.page-contact .ticket::before {
  top: -1px;
}

.page-contact .ticket::after {
  bottom: -1px;
}

.page-contact .ticket__grid {
  display: grid;
  gap: clamp(1.3rem, 4vw, 2.2rem);
}

@media (min-width: 900px) {
  .page-contact .ticket__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-contact .ticket__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ochre);
  margin: 1.5rem 0 0.35rem;
}

.page-contact .ticket__label:first-child {
  margin-top: 0.9rem;
}

.page-contact .ticket__mail {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 4.2vw, 1.85rem);
  line-height: 1.2;
  letter-spacing: -0.005em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ticket__mail a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 3px solid var(--lime);
  transition: border-color 180ms var(--ease);
}

.page-contact .ticket__mail a:hover {
  border-bottom-color: var(--ochre);
}

.page-contact .ticket__tel {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 5vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--deep);
}

.page-contact .ticket__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.85rem;
}

.page-contact .ticket__hours {
  display: grid;
  gap: 0.4rem;
  margin-top: 1.7rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--ink-30);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--ink-55);
}

.page-contact .ticket__state {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
}

.page-contact .ticket__fig {
  margin: 0;
}

/* ---------- 图片容器 ---------- */
.page-contact .figure__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border: var(--line);
  background: linear-gradient(150deg, var(--paper) 0%, var(--paper-2) 58%, var(--mist) 100%);
}

.page-contact .figure__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .figure__cap {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--ink-55);
}

/* ---------- 地址块 ---------- */
.page-contact .place {
  position: relative;
  overflow: hidden;
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
  padding: clamp(1.3rem, 4.5vw, 2.4rem);
  background: var(--deep);
  color: var(--paper);
  border: var(--line);
  box-shadow: var(--contact-shadow);
}

.page-contact .place::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(118deg, rgba(143, 199, 192, 0.16) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(64deg, rgba(231, 179, 76, 0.1) 0 1px, transparent 1px 36px);
  pointer-events: none;
}

.page-contact .place__grid {
  position: relative;
  display: grid;
  gap: clamp(1.2rem, 4vw, 2rem);
}

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

.page-contact .eyebrow--light {
  color: var(--lime);
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
}

.page-contact h2.eyebrow--light {
  font-weight: 700;
}

.page-contact .place__addr {
  margin: 0.2rem 0 0.8rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 4vw, 2rem);
  line-height: 1.22;
  color: var(--paper);
}

.page-contact .place__note {
  margin: 0;
  max-width: 46ch;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--paper-70);
}

.page-contact .place__fig {
  margin: 0;
}

.page-contact .place .figure__media {
  border-color: var(--paper-45);
  background: linear-gradient(160deg, rgba(243, 233, 215, 0.12), rgba(14, 59, 75, 0.6));
}

.page-contact .place .figure__cap {
  color: var(--paper-45);
}

/* ---------- 通用标题组 ---------- */
.page-contact .section-head {
  display: grid;
  gap: 0.6rem;
  margin-bottom: clamp(1.2rem, 3.5vw, 1.8rem);
  max-width: 62ch;
}

.page-contact .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 4.2vw, 2.6rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
}

.page-contact .section-head p {
  margin: 0;
  line-height: 1.75;
  color: var(--ink-70);
}

/* ---------- 合作方向 ---------- */
.page-contact .coop {
  margin-top: clamp(2.5rem, 7vw, 4.5rem);
}

.page-contact .coop__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--line);
}

.page-contact .coop__item {
  border-bottom: var(--line);
}

.page-contact .coop__item summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.9rem;
  align-items: center;
  padding: clamp(0.9rem, 2.6vw, 1.35rem) 0;
  cursor: pointer;
  list-style: none;
  transition: background-color 180ms var(--ease);
}

.page-contact .coop__item summary::-webkit-details-marker {
  display: none;
}

.page-contact .coop__item summary:hover {
  background-color: rgba(201, 242, 77, 0.16);
}

.page-contact .coop__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ochre);
}

.page-contact .coop__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.7rem;
}

.page-contact .coop__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-contact .coop__plus {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--ink-55);
}

.page-contact .coop__plus::before {
  content: "+";
}

.page-contact .coop details[open] .coop__plus::before {
  content: "\2212";
}

.page-contact .coop details[open] .coop__plus {
  color: var(--ochre);
}

.page-contact .coop details[open] .coop__name {
  color: var(--ochre-deep);
}

.page-contact .coop__body {
  display: grid;
  gap: 0.6rem;
  padding-bottom: clamp(1rem, 3vw, 1.4rem);
}

.page-contact .coop__body p {
  margin: 0;
  max-width: 64ch;
  line-height: 1.75;
  color: var(--ink-70);
  font-size: 0.96rem;
}

.page-contact .coop__meta {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--ink-55);
}

@media (min-width: 720px) {
  .page-contact .coop__body {
    padding-left: 3.2rem;
  }
}

/* ---------- 反馈流程 ---------- */
.page-contact .steps {
  margin-top: clamp(2.5rem, 7vw, 4.5rem);
  padding: clamp(1.3rem, 4.5vw, 2.4rem);
  background: var(--ochre);
  color: var(--paper);
  border: var(--line);
  box-shadow: var(--contact-shadow);
}

.page-contact .steps h2 {
  margin: 0.3rem 0 clamp(1.6rem, 4vw, 2.2rem);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.2vw, 2.4rem);
  line-height: 1.08;
  color: var(--paper);
  max-width: 22ch;
}

.page-contact .steps__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2rem);
}

@media (min-width: 820px) {
  .page-contact .steps__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.6rem;
  }
}

.page-contact .step {
  position: relative;
  padding-top: 0.9rem;
  border-top: 2px solid rgba(243, 233, 215, 0.5);
}

.page-contact .step__num {
  position: absolute;
  top: -0.75rem;
  left: 0;
  padding: 0.16rem 0.5rem;
  background: var(--lime);
  color: var(--ink);
  border: 1.5px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.page-contact .step h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-contact .step p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.72;
  color: rgba(243, 233, 215, 0.86);
}

/* ---------- 服务范围咨询 ---------- */
.page-contact .scope {
  display: grid;
  gap: clamp(1.2rem, 4vw, 1.8rem);
  margin-top: clamp(2.5rem, 7vw, 4.5rem);
}

@media (min-width: 860px) {
  .page-contact .scope {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: stretch;
  }
}

.page-contact .scope__card {
  padding: clamp(1.2rem, 4vw, 1.9rem);
  background: var(--paper-2);
  border: var(--line);
  box-shadow: var(--contact-shadow-sm);
}

.page-contact .scope__card h2 {
  margin: 0.2rem 0 0.8rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.6vw, 1.95rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-contact .scope__card p {
  margin: 0;
  line-height: 1.75;
  font-size: 0.95rem;
  color: var(--ink-70);
}

.page-contact .scope__list {
  list-style: none;
  margin: 1.1rem 0;
  padding: 0;
  counter-reset: scopestep;
  display: grid;
  gap: 0.65rem;
}

.page-contact .scope__list li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.55rem;
  align-items: start;
  line-height: 1.7;
  font-size: 0.96rem;
}

.page-contact .scope__list li::before {
  counter-increment: scopestep;
  content: counter(scopestep, decimal-leading-zero);
  padding-top: 0.28rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ochre);
}

.page-contact .scope__hint {
  padding-top: 0.9rem;
  border-top: 1px dashed var(--ink-30);
  font-size: 0.9rem;
}

.page-contact .scope__card--deep {
  background: var(--deep);
  color: var(--paper);
}

.page-contact .scope__card--deep h2 {
  color: var(--paper);
}

.page-contact .scope__card--deep p {
  color: var(--paper-70);
}

.page-contact .codebox {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.1rem;
  padding: 0.8rem 0.9rem;
  border: 1.5px solid var(--paper-45);
  background: rgba(243, 233, 215, 0.08);
}

.page-contact .codebox__code {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-contact .scope__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

/* ---------- 通用小元件 ---------- */
.page-contact .copy-mini {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 0.45rem 0.75rem;
  background: var(--lime);
  color: var(--ink);
  border: 1.5px solid var(--ink);
  box-shadow: var(--contact-chip-shadow);
  cursor: pointer;
  transition: transform 180ms var(--ease), background-color 180ms var(--ease);
}

.page-contact .copy-mini:hover {
  transform: translate(-1px, -1px);
  background: var(--gold);
}

.page-contact .copy-mini:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 rgba(21, 33, 42, 0.3);
}

.page-contact .linkchip {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.85rem;
  background: var(--paper);
  color: var(--ink);
  border: 1.5px solid var(--ink);
  box-shadow: var(--contact-chip-shadow);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: transform 180ms var(--ease), background-color 180ms var(--ease);
}

.page-contact .linkchip:hover {
  transform: translate(-1px, -1px);
  background: var(--lime);
}

.page-contact .scope__card--deep .linkchip {
  background: var(--paper);
}

/* ---------- 收束 ---------- */
.page-contact .outro {
  margin-top: clamp(2.5rem, 7vw, 4.5rem);
  padding-top: clamp(1.2rem, 3.5vw, 1.8rem);
  border-top: var(--line);
  display: grid;
  gap: 0.9rem;
}

.page-contact .outro__text {
  margin: 0;
  max-width: 68ch;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-contact .outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .copy-mini,
  .page-contact .linkchip,
  .page-contact .coop__item summary,
  .page-contact .ticket__mail a {
    transition: none;
  }

  .page-contact .copy-mini:hover,
  .page-contact .linkchip:hover {
    transform: none;
  }
}
