.page-contact {
  --c-radius: var(--radius-tile);
  --c-pad-y: clamp(2.5rem, 6vw, 5rem);
  --c-gap: clamp(1rem, 2.2vw, 1.75rem);
  background: var(--char);
  color: var(--ivory);
}

.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-contact .c-copy {
  -webkit-user-select: all;
  user-select: all;
  cursor: copy;
}

/* ============ 首屏框景 ============ */
.page-contact .c-hero {
  position: relative;
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(2.25rem, 6vw, 4.5rem);
  background:
    radial-gradient(120% 100% at 0% 0%, rgba(94, 140, 106, 0.26), transparent 62%),
    linear-gradient(165deg, var(--mat) 0%, var(--mat-deep) 54%, var(--char) 100%);
  overflow: hidden;
}

.page-contact .c-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--gold) 0 1px, transparent 1px 26px);
  opacity: 0.45;
  pointer-events: none;
}

.page-contact .c-hero::after {
  content: "";
  position: absolute;
  inset: clamp(0.6rem, 1.8vw, 1.4rem);
  border: 1px solid var(--line-strong);
  pointer-events: none;
}

.page-contact .c-crumb {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  font-size: 0.8125rem;
  color: var(--stone);
}

.page-contact .breadcrumb__link {
  color: var(--bamboo-light);
}

.page-contact .c-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
}

.page-contact .c-hero__eyebrow {
  color: var(--gold);
  letter-spacing: 0.16em;
}

.page-contact .c-hero__title {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--ivory);
}

.page-contact .c-hero__lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(0.95rem, 1.6vw, 1.0625rem);
  line-height: 1.85;
  color: var(--ivory-dim);
}

.page-contact .c-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.page-contact .c-hero__note {
  margin: 1rem 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-contact .c-hero__media {
  margin: 0;
  border: 3px solid var(--tea);
  box-shadow: var(--shadow-hard);
  background: var(--mat-deep);
  transform: rotate(-1.2deg);
}

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

.page-contact .c-hero__caption {
  padding: 0.55rem 0.85rem;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--stone);
  border-top: 1px solid var(--line);
  background: rgba(10, 31, 26, 0.72);
}

@media (max-width: 899px) {
  .page-contact .c-hero__media {
    transform: none;
  }
}

@media (min-width: 900px) {
  .page-contact .c-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

@media (max-width: 639px) {
  .page-contact .c-br {
    display: none;
  }
}

/* ============ 章节头 ============ */
.page-contact .c-head {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
  padding-bottom: 1.1rem;
  border-bottom: 2px solid var(--tea);
}

.page-contact .c-head__eyebrow {
  color: var(--bamboo-light);
  letter-spacing: 0.18em;
}

.page-contact .c-head__title {
  margin: 0.45rem 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  line-height: 1.22;
  color: var(--ivory);
}

.page-contact .c-head__lede {
  max-width: 56ch;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ivory-dim);
}

/* ============ 三条通道：手牌错位 ============ */
.page-contact .c-channels {
  padding-block: var(--c-pad-y);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--char) 0%, var(--mat-deep) 100%);
}

.page-contact .c-hand {
  display: grid;
  gap: var(--c-gap);
}

.page-contact .c-card {
  position: relative;
  margin: 0;
  padding: clamp(1.15rem, 2.6vw, 2rem);
  background: var(--ivory);
  color: var(--ink);
  border: 3px solid var(--char);
  border-radius: var(--c-radius);
  box-shadow: var(--shadow-hard);
}

.page-contact .c-card--mail {
  border-top: 10px solid var(--bamboo);
  padding-top: clamp(1.7rem, 3.4vw, 2.6rem);
  background:
    linear-gradient(180deg, rgba(94, 140, 106, 0.16), transparent 32%),
    var(--ivory);
}

.page-contact .c-card--phone {
  border-top: 10px solid var(--cinnabar);
}

.page-contact .c-card--addr {
  border-top: 10px solid var(--gold);
}

.page-contact .c-card__label {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--tea);
}

.page-contact .c-card__value {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.8vw, 1.4rem);
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: anywhere;
  color: var(--ink);
}

.page-contact .c-card--mail .c-card__value {
  font-size: clamp(1.0625rem, 3.4vw, 1.65rem);
}

.page-contact .c-card__value--sm {
  font-family: var(--font-body);
  font-size: clamp(0.9375rem, 2.2vw, 1.0625rem);
  line-height: 1.65;
  letter-spacing: 0.01em;
}

.page-contact .c-card__note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.78;
  color: #3a342c;
}

.page-contact .c-card__hint {
  margin: 0.85rem 0 0;
  padding-top: 0.65rem;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--bamboo);
  border-top: 1px dashed rgba(107, 79, 58, 0.38);
}

@media (min-width: 940px) {
  .page-contact .c-hand {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .c-card--mail {
    grid-column: 1 / 8;
    grid-row: 1 / 3;
  }

  .page-contact .c-card--phone {
    grid-column: 8 / 13;
    grid-row: 1;
    transform: rotate(1.3deg);
  }

  .page-contact .c-card--addr {
    grid-column: 9 / 13;
    grid-row: 2;
    margin-top: 0.9rem;
    transform: rotate(-1.1deg);
  }
}

/* ============ 结算差异 ============ */
.page-contact .c-settle {
  padding-block: var(--c-pad-y);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--mat-deep) 0%, var(--mat) 100%);
}

.page-contact .c-settle__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
}

.page-contact .c-settle__eyebrow {
  color: var(--gold);
  letter-spacing: 0.18em;
}

.page-contact .c-settle__title {
  margin: 0.45rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  line-height: 1.24;
  color: var(--ivory);
}

.page-contact .c-settle__text {
  max-width: 62ch;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--ivory-dim);
}

.page-contact .c-settle__media {
  margin: 1.6rem 0 0;
  border: 2px solid var(--tea);
  box-shadow: var(--shadow-hard);
  background: var(--mat-deep);
}

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

.page-contact .c-settle__caption {
  padding: 0.55rem 0.85rem;
  font-size: 0.75rem;
  color: var(--stone);
  border-top: 1px solid var(--line);
  background: rgba(10, 31, 26, 0.7);
}

.page-contact .c-template {
  margin-top: 1.5rem;
  border: 2px solid var(--gold);
  border-radius: var(--c-radius);
  background: rgba(20, 19, 18, 0.62);
  overflow: hidden;
}

.page-contact .c-template__summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1rem;
  list-style: none;
  cursor: pointer;
  color: var(--ivory);
}

.page-contact .c-template__summary::-webkit-details-marker {
  display: none;
}

.page-contact .c-template__toggle {
  display: inline-grid;
  place-items: center;
  width: 1.45rem;
  height: 1.45rem;
  flex: none;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.95rem;
  line-height: 1;
  transition: transform 0.22s var(--ease);
}

.page-contact .c-template[open] .c-template__toggle {
  transform: rotate(45deg);
}

.page-contact .c-template__label {
  flex: 1;
  font-size: 0.9375rem;
  font-weight: 600;
}

.page-contact .c-template__meta {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--stone);
}

.page-contact .c-template__body {
  padding: 0 1rem 1.15rem;
  border-top: 1px solid var(--line);
}

.page-contact .c-template__pre {
  margin: 0.95rem 0 0.85rem;
  padding: 0.9rem;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.85;
  white-space: pre-wrap;
  border-radius: 4px;
  overflow-x: auto;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .c-template__tip {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-contact .c-settle__side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-contact .c-legend {
  border: 1px dashed var(--line-strong);
  background: rgba(20, 19, 18, 0.55);
  padding: 0.95rem 1.05rem;
}

.page-contact .c-legend--plain {
  border-style: solid;
  border-color: rgba(243, 235, 221, 0.16);
  background: rgba(94, 140, 106, 0.1);
}

.page-contact .c-legend__title {
  margin: 0 0 0.75rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-contact .c-legend__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-contact .c-legend__item {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  grid-template-areas:
    "dot name"
    ". val";
  column-gap: 0.55rem;
  row-gap: 0.12rem;
  font-size: 0.75rem;
  color: var(--stone);
}

.page-contact .c-legend__dot {
  grid-area: dot;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bamboo);
  align-self: center;
}

.page-contact .c-legend__dot--gold {
  background: var(--gold);
}

.page-contact .c-legend__dot--red {
  background: var(--cinnabar);
}

.page-contact .c-legend__name {
  grid-area: name;
  letter-spacing: 0.06em;
}

.page-contact .c-legend__val {
  grid-area: val;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ivory);
}

.page-contact .c-legend__steps {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.5rem;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--ivory-dim);
}

.page-contact .c-legend__steps li::marker {
  color: var(--gold);
  font-family: var(--font-mono);
}

@media (min-width: 960px) {
  .page-contact .c-settle__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    align-items: start;
  }
}

/* ============ 值班时间 ============ */
.page-contact .c-hours {
  padding-block: var(--c-pad-y);
  background: linear-gradient(150deg, var(--tea) 0%, #3b2a1e 100%);
  border-top: 1px solid rgba(243, 235, 221, 0.16);
}

.page-contact .c-hours__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
}

.page-contact .c-hours__eyebrow {
  color: var(--gold);
  letter-spacing: 0.18em;
}

.page-contact .c-hours__title {
  margin: 0.45rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  line-height: 1.24;
  color: var(--ivory);
}

.page-contact .c-hours__text {
  max-width: 54ch;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: rgba(243, 235, 221, 0.82);
}

.page-contact .c-hours__panel {
  display: grid;
  gap: 0.85rem;
  padding: clamp(1rem, 2.4vw, 1.6rem);
  background: rgba(14, 43, 36, 0.55);
  border: 2px solid rgba(243, 235, 221, 0.22);
  box-shadow: var(--shadow-hard);
}

.page-contact .c-hours__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.4rem 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px dashed rgba(243, 235, 221, 0.2);
}

.page-contact .c-hours__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .c-hours__row span {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--bamboo-light);
}

.page-contact .c-hours__row strong {
  font-size: 0.9375rem;
  color: var(--ivory);
}

@media (min-width: 880px) {
  .page-contact .c-hours__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

/* ============ 来信路线 ============ */
.page-contact .c-route {
  padding-block: var(--c-pad-y);
  background: var(--ivory);
  color: var(--ink);
}

.page-contact .c-route__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
}

.page-contact .c-route__eyebrow {
  color: var(--cinnabar);
  letter-spacing: 0.18em;
}

.page-contact .c-route__title {
  margin: 0.45rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  line-height: 1.24;
  color: var(--ink);
}

.page-contact .c-route__body {
  max-width: 58ch;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: #423a31;
}

.page-contact .c-route__addr {
  margin: 1.4rem 0 0;
  padding: 0.85rem 1rem;
  border-left: 4px solid var(--cinnabar);
  background: rgba(107, 79, 58, 0.08);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .c-route__art {
  position: relative;
  min-height: 230px;
  border: 3px solid var(--tea);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background:
    repeating-linear-gradient(90deg, rgba(107, 79, 58, 0.5) 0 3px, transparent 3px 46px),
    repeating-linear-gradient(0deg, rgba(107, 79, 58, 0.5) 0 3px, transparent 3px 46px),
    linear-gradient(135deg, #f8f1e4, #e5d8c1);
}

.page-contact .c-route__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    118deg,
    rgba(201, 162, 39, 0.34) 0 18%,
    transparent 18% 34%,
    rgba(201, 162, 39, 0.2) 34% 46%,
    transparent 46%
  );
  mix-blend-mode: multiply;
}

@media (min-width: 880px) {
  .page-contact .c-route__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-contact .c-route__art {
    min-height: 300px;
  }
}

/* ============ 先翻牌墙 ============ */
.page-contact .c-help {
  padding-block: var(--c-pad-y);
  background: var(--char);
  border-top: 1px solid var(--line);
}

.page-contact .c-head--help {
  border-bottom-color: var(--line-strong);
}

.page-contact .c-help__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .c-help__item {
  border-bottom: 1px solid var(--line);
}

.page-contact .c-help__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "no name"
    "no desc"
    "no go";
  column-gap: 1rem;
  row-gap: 0.35rem;
  padding: clamp(1.1rem, 2.6vw, 1.6rem) 0.4rem;
  text-decoration: none;
  color: var(--ivory);
  transition: background 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-contact .c-help__link:hover,
.page-contact .c-help__link:focus-visible {
  background: rgba(94, 140, 106, 0.15);
  padding-left: 1rem;
}

.page-contact .c-help__no {
  grid-area: no;
  align-self: start;
  padding-top: 0.3rem;
  font-size: 0.8125rem;
  color: var(--gold);
}

.page-contact .c-help__name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 2.4vw, 1.25rem);
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .c-help__desc {
  grid-area: desc;
  max-width: 54ch;
  font-size: 0.875rem;
  line-height: 1.78;
  color: var(--ivory-dim);
}

.page-contact .c-help__go {
  grid-area: go;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--bamboo-light);
}

/* ============ 备案与站点信息 ============ */
.page-contact .c-colophon {
  padding-block: clamp(2rem, 5vw, 3.5rem);
  background: linear-gradient(180deg, var(--char) 0%, #0b0a09 100%);
  border-top: 1px solid var(--line);
}

.page-contact .c-colophon__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.5rem);
  align-items: center;
}

.page-contact .c-seal {
  display: inline-grid;
  gap: 0.32rem;
  justify-items: center;
  margin: 0;
  padding: 1rem 1.5rem;
  border: 3px double var(--cinnabar);
  border-radius: 6px;
  color: var(--cinnabar);
  transform: rotate(-5deg);
  justify-self: start;
}

.page-contact .c-seal__line {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-contact .c-seal__sub {
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: rgba(178, 58, 47, 0.8);
}

.page-contact .c-colophon__title {
  margin: 0 0 0.55rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-contact .c-colophon__text p:not(.c-colophon__title) {
  max-width: 60ch;
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.9;
  color: var(--stone);
}

.page-contact .c-inline {
  color: var(--bamboo-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .c-inline:hover {
  color: var(--ivory);
}

@media (min-width: 760px) {
  .page-contact .c-colophon__grid {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .c-hero__media,
  .page-contact .c-card--phone,
  .page-contact .c-card--addr,
  .page-contact .c-seal {
    transform: none;
  }

  .page-contact .c-help__link,
  .page-contact .c-template__toggle {
    transition: none;
  }
}
<<<END>>>