.page-contact {
  --c-paper-soft: #55655c;
  --c-paper-accent: #a34f1f;
  --c-paper-line: rgba(22, 33, 28, .14);
  background: var(--ink);
  color: var(--on-dark);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(2.5rem, 6vw, 4rem);
  background:
    radial-gradient(120% 90% at 6% 0%, rgba(56, 242, 200, .10), transparent 62%),
    radial-gradient(80% 60% at 100% 8%, rgba(255, 122, 61, .10), transparent 60%),
    var(--ink);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: -8%;
  width: min(48%, 480px);
  height: 100%;
  background: linear-gradient(160deg, rgba(14, 43, 34, .95), transparent 72%);
  transform: skewX(calc(var(--skew) * -1));
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.75rem;
  align-items: start;
}

.page-contact .contact-hero__aside {
  min-width: 0;
}

.page-contact .contact-card {
  display: grid;
  gap: .85rem;
  padding: 1rem 1rem 1.15rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(14, 43, 34, .92), rgba(8, 21, 15, .92));
}

.page-contact .contact-card__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-md);
  aspect-ratio: 5 / 6;
  background: var(--ink-2);
}

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

.page-contact .contact-card__caption {
  margin: 0;
  font-family: var(--font-num);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sage-2);
}

.page-contact .contact-channel {
  display: grid;
  gap: .18rem;
  padding: .7rem .85rem;
  border-left: 2px solid var(--cyan);
  border-radius: var(--r-sm);
  background: rgba(233, 239, 233, .05);
}

.page-contact .contact-channel__label {
  font-family: var(--font-num);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sage-2);
}

.page-contact .contact-channel__value {
  font-family: var(--font-num);
  font-size: clamp(.92rem, 2.4vw, 1.02rem);
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .contact-card__hint {
  margin: 0;
  font-size: .86rem;
  line-height: 1.7;
  color: rgba(232, 239, 233, .72);
}

.page-contact .contact-hero__body {
  min-width: 0;
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 5.2vw, 3.1rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--on-dark);
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(1rem, 2.3vw, 1.06rem);
  line-height: 1.85;
  color: rgba(232, 239, 233, .82);
}

.page-contact .contact-quick {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: .25rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-quick__item {
  display: inline-block;
  padding: .5rem .95rem;
  border: 1px solid rgba(56, 242, 200, .38);
  border-radius: var(--r-pill);
  font-family: var(--font-num);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--cyan);
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .contact-quick__item:hover,
.page-contact .contact-quick__item:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-contact .contact-hero__note {
  margin: 0;
  font-family: var(--font-num);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--sage-2);
}

/* ---------- 三类诉求 ---------- */
.page-contact .paths {
  padding-block: clamp(2rem, 5vw, 3.5rem);
  background: var(--ink);
  border-top: 1px solid var(--line-dark);
}

.page-contact .paths__head {
  display: grid;
  gap: .5rem;
  margin-bottom: 1.5rem;
}

.page-contact .paths__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.6vw, 1.85rem);
  letter-spacing: .02em;
  color: var(--on-dark);
}

.page-contact .paths__lead {
  margin: 0;
  max-width: 52ch;
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(232, 239, 233, .7);
}

.page-contact .paths__grid {
  display: grid;
  gap: .9rem;
  grid-template-columns: 1fr;
}

.page-contact .path-card {
  display: grid;
  gap: .45rem;
  padding: 1.15rem 1.2rem 1.05rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  background: var(--ink-2);
  color: inherit;
  text-decoration: none;
  transition: transform .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-contact .path-card:hover,
.page-contact .path-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: #103027;
}

.page-contact .path-card__num {
  font-family: var(--font-num);
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-contact .path-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: .02em;
  color: var(--on-dark);
}

.page-contact .path-card__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: rgba(232, 239, 233, .72);
}

.page-contact .path-card__link {
  margin-top: .3rem;
  justify-self: start;
  font-family: var(--font-num);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--orange);
  border-bottom: 1px solid rgba(255, 122, 61, .5);
}

/* ---------- 暖纸说明区 ---------- */
.page-contact .contact-paper {
  padding-block: clamp(2.2rem, 5.5vw, 3.75rem);
  background: var(--paper);
  color: var(--on-paper);
}

.page-contact .detail {
  display: grid;
  gap: .9rem;
  padding-block: clamp(1.6rem, 3.4vw, 2.2rem);
  border-top: 1px solid var(--c-paper-line);
}

.page-contact .detail:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .detail:target {
  background: linear-gradient(90deg, rgba(245, 184, 65, .16), transparent 78%);
  border-radius: var(--r-md);
  padding-inline: .6rem;
}

.page-contact .detail__head {
  display: grid;
  gap: .35rem;
}

.page-contact .detail__num {
  font-family: var(--font-num);
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-paper-accent);
}

.page-contact .detail__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 3.4vw, 1.7rem);
  line-height: 1.35;
  color: var(--on-paper);
}

.page-contact .detail__body {
  display: grid;
  gap: 1.2rem;
}

.page-contact .detail__main {
  min-width: 0;
  display: grid;
  gap: .85rem;
  font-size: .96rem;
  line-height: 1.85;
}

.page-contact .detail__main p {
  margin: 0;
}

.page-contact .detail__list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: .5rem;
  font-size: .93rem;
  line-height: 1.8;
}

.page-contact .detail__list--tight {
  gap: .62rem;
}

.page-contact .detail__list li strong {
  color: var(--c-paper-accent);
  font-weight: 600;
}

.page-contact .detail__inline-link {
  font-size: .9rem;
  color: var(--c-paper-soft);
}

.page-contact .detail__inline-link a {
  color: var(--c-paper-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .detail__aside {
  padding: .9rem 1rem;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(220, 212, 194, .55);
}

.page-contact .detail__aside-label {
  margin: 0 0 .3rem;
  font-family: var(--font-num);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-paper-accent);
}

.page-contact .detail__aside-text {
  margin: 0;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--c-paper-soft);
}

/* 纠错模板 */
.page-contact .tpl {
  display: grid;
  gap: .1rem;
  padding: .85rem 0;
  border: 1px solid rgba(56, 242, 200, .24);
  border-radius: var(--r-md);
  background: var(--ink);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-contact .tpl__row {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: .6rem;
  padding-inline: .8rem;
  font-family: var(--font-num);
  font-size: .8rem;
  line-height: 2;
  white-space: nowrap;
}

.page-contact .tpl__num {
  text-align: right;
  color: rgba(185, 198, 190, .55);
  user-select: none;
}

.page-contact .tpl__text {
  color: var(--on-dark);
}

.page-contact .tpl__text em {
  font-style: normal;
  color: var(--amber);
}

/* 投稿步骤 */
.page-contact .steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .55rem;
}

.page-contact .steps__item {
  display: grid;
  gap: .2rem;
  padding: .75rem .9rem;
  border-radius: var(--r-sm);
  background: rgba(220, 212, 194, .5);
}

.page-contact .steps__idx {
  font-family: var(--font-num);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--c-paper-accent);
}

.page-contact .steps__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
}

/* ---------- 响应节奏 ---------- */
.page-contact .clock-band {
  padding-block: clamp(2rem, 5vw, 3.25rem);
  background: var(--ink-2);
  border-block: 1px solid var(--line-dark);
}

.page-contact .clock-band__title {
  margin: .35rem 0 1.25rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 3.6vw, 1.75rem);
  line-height: 1.35;
  color: var(--on-dark);
}

.page-contact .clock {
  display: grid;
  gap: .6rem;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: 1fr;
}

.page-contact .clock__slot {
  padding: .85rem .95rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-md);
  background: rgba(8, 21, 15, .55);
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-contact .clock__slot:hover,
.page-contact .clock__slot:focus {
  border-color: var(--cyan);
  background: rgba(8, 21, 15, .8);
  outline: none;
}

.page-contact .clock__slot:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .clock__time {
  display: block;
  font-family: var(--font-num);
  font-size: .86rem;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-contact .clock__bar {
  display: block;
  height: 6px;
  margin-block: .5rem;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--cyan), rgba(56, 242, 200, .12));
}

.page-contact .clock__slot:nth-child(1) .clock__bar { width: 100%; }
.page-contact .clock__slot:nth-child(2) .clock__bar { width: 58%; }
.page-contact .clock__slot:nth-child(3) .clock__bar { width: 86%; }
.page-contact .clock__slot:nth-child(4) .clock__bar { width: 32%; background: linear-gradient(90deg, var(--orange), rgba(255, 122, 61, .12)); }

.page-contact .clock__note {
  display: block;
  font-size: .85rem;
  line-height: 1.7;
  color: rgba(232, 239, 233, .76);
}

.page-contact .clock__extra {
  display: block;
  margin-top: .4rem;
  font-size: .78rem;
  line-height: 1.7;
  color: var(--amber);
}

.page-contact .clock-band__cap {
  margin: 1.1rem 0 0;
  font-family: var(--font-num);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--sage-2);
}

/* ---------- 联络说明 ---------- */
.page-contact .office {
  padding-block: clamp(2.2rem, 5.5vw, 3.5rem);
  background: var(--paper);
  color: var(--on-paper);
}

.page-contact .office__grid {
  display: grid;
  gap: 1.5rem;
}

.page-contact .office__intro {
  display: grid;
  gap: .7rem;
  min-width: 0;
}

.page-contact .office__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.32rem, 3.5vw, 1.75rem);
  line-height: 1.35;
  color: var(--on-paper);
}

.page-contact .office__intro p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--c-paper-soft);
}

.page-contact .office__intro a {
  color: var(--c-paper-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .office__list {
  margin: 0;
  display: grid;
  gap: .1rem;
  border-top: 1px solid var(--c-paper-line);
}

.page-contact .office__item {
  display: grid;
  gap: .15rem;
  padding: .8rem 0;
  border-bottom: 1px solid var(--c-paper-line);
}

.page-contact .office__label {
  font-family: var(--font-num);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-paper-accent);
}

.page-contact .office__value {
  margin: 0;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--on-paper);
  word-break: break-word;
}

.page-contact .office__value--mono {
  font-family: var(--font-num);
  font-size: .9rem;
  color: #0d3a2e;
  word-break: break-all;
}

/* ---------- 收束横带 ---------- */
.page-contact .closing {
  position: relative;
  overflow: hidden;
  background: var(--ink);
}

.page-contact .closing__media {
  position: absolute;
  inset: 0;
}

.page-contact .closing__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
}

.page-contact .closing::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(8, 21, 15, .95) 18%, rgba(8, 21, 15, .55) 70%);
  z-index: 1;
}

.page-contact .closing__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: .7rem;
  padding-block: clamp(2.4rem, 6vw, 4rem);
}

.page-contact .closing__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 4vw, 2.1rem);
  line-height: 1.3;
  color: var(--on-dark);
}

.page-contact .closing__text {
  margin: 0;
  max-width: 48ch;
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(232, 239, 233, .78);
}

.page-contact .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .4rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .paths__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .clock {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .office__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.5rem;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(300px, .74fr) minmax(0, 1.26fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-contact .contact-hero__aside {
    position: sticky;
    top: 1.5rem;
  }

  .page-contact .detail__body {
    grid-template-columns: minmax(0, 1.5fr) minmax(210px, .5fr);
    gap: 2rem;
    align-items: start;
  }

  .page-contact .detail__aside {
    margin-top: 1.9rem;
  }

  .page-contact .detail__list {
    grid-template-columns: 1fr;
  }

  .page-contact .office__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 2.5rem;
    align-items: start;
  }
}

@media (max-width: 719px) {
  .page-contact .clock__extra {
    color: var(--amber);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .path-card,
  .page-contact .contact-quick__item,
  .page-contact .clock__slot {
    transition: none;
  }

  .page-contact .path-card:hover {
    transform: none;
  }
}