/* ===== page-contact : 联系与反馈 ===== */
.page-contact {
  --pc-ink-line: 3px solid var(--c-ink);
  --pc-ruler: repeating-linear-gradient(90deg, rgba(247, 245, 240, 0.32) 0 2px, transparent 2px 32px);
  --pc-gap: clamp(22px, 3.4vw, 40px);
  background: var(--c-paper);
  color: var(--c-ink);
}

.page-contact [id] {
  scroll-margin-top: 112px;
}

.page-contact .contact-crumbs {
  padding-top: clamp(16px, 3vw, 26px);
}

.page-contact .breadcrumbs__current {
  color: var(--c-rock);
}

/* ---------- 首屏框景 ---------- */
.page-contact .contact-hero {
  position: relative;
  margin-top: clamp(12px, 2vw, 20px);
  padding: clamp(32px, 5vw, 64px) 0 clamp(38px, 6vw, 78px);
  background: var(--c-navy);
  color: var(--c-paper);
  border-top: 4px solid var(--c-ink);
  border-bottom: 4px solid var(--c-ink);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 13px;
  background-image: var(--pc-ruler);
  opacity: 0.9;
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -42%;
  width: 58%;
  aspect-ratio: 1 / 1;
  border: 3px solid rgba(255, 90, 31, 0.28);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

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

.page-contact .contact-hero .eyebrow {
  color: var(--c-green);
  letter-spacing: 0.16em;
}

.page-contact .contact-hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(30px, 6.2vw, 60px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
  max-width: 16em;
}

.page-contact .contact-hero__text {
  max-width: 44em;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(247, 245, 240, 0.86);
}

.page-contact .contact-hero__anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-chip {
  display: inline-block;
  padding: 9px 15px;
  border: 1px solid rgba(247, 245, 240, 0.42);
  border-radius: var(--radius-pill);
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--c-paper);
  text-decoration: none;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-contact .contact-chip:hover,
.page-contact .contact-chip:focus-visible {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: var(--c-paper);
}

.page-contact .contact-hero__media {
  margin: 0;
  aspect-ratio: 3 / 2;
  border: 3px solid var(--c-ink);
  box-shadow: 10px 10px 0 var(--c-clay);
  overflow: hidden;
}

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

.page-contact .contact-hero__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  margin: 0;
  padding: 10px 14px;
  background: rgba(16, 24, 32, 0.82);
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-green);
}

.page-contact .media-frame {
  position: relative;
}

/* ---------- 主体双栏 ---------- */
.page-contact .contact-body {
  display: grid;
  gap: var(--pc-gap);
  padding: clamp(38px, 6vw, 78px) 0 clamp(20px, 3vw, 34px);
}

.page-contact .contact-body__main,
.page-contact .contact-body__side {
  display: grid;
  gap: var(--pc-gap);
  min-width: 0;
  align-content: start;
}

/* ---------- 面板（连续画布，无卡片边框） ---------- */
.page-contact .contact-panel {
  min-width: 0;
}

.page-contact .contact-panel__head {
  border-top: var(--pc-ink-line);
  padding-top: 18px;
}

.page-contact .contact-panel .index-label {
  display: block;
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-clay);
}

.page-contact .contact-panel h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.22;
}

.page-contact .contact-panel__lead {
  margin: 0;
  max-width: 40em;
  color: var(--c-rock);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .contact-panel__foot {
  margin: 18px 0 0;
  padding-left: 16px;
  border-left: 4px solid var(--c-green);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-rock);
}

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

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

/* ---------- 反馈分类 ---------- */
.page-contact .feedback-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .feedback-item {
  padding: 18px 18px 18px 16px;
  background: var(--c-cream);
  border-left: 6px solid var(--c-orange);
  box-shadow: 5px 5px 0 rgba(16, 24, 32, 0.14);
}

.page-contact .feedback-item:nth-child(2) {
  border-left-color: var(--c-moss);
}

.page-contact .feedback-item:nth-child(3) {
  border-left-color: var(--c-clay);
}

.page-contact .feedback-item:nth-child(4) {
  border-left-color: var(--c-navy);
}

.page-contact .feedback-item__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 8px;
  font-size: clamp(17px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.3;
}

.page-contact .feedback-item__no {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 400;
  color: var(--c-rock);
}

.page-contact .feedback-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-rock);
}

/* ---------- 时间刻度 ---------- */
.page-contact .tick-line {
  display: grid;
  gap: 20px;
  margin: 24px 0 0;
  padding: 0 0 0 20px;
  border-left: 3px solid var(--c-ink);
  list-style: none;
}

.page-contact .tick-line__item {
  position: relative;
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 6px 14px;
}

.page-contact .tick-line__item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 10px;
  width: 18px;
  height: 4px;
  background: var(--c-orange);
}

.page-contact .tick-line__item--live::before {
  background: var(--c-green);
}

.page-contact .tick-line__time {
  justify-self: start;
  padding: 3px 8px;
  background: var(--c-navy);
  color: var(--c-paper);
  font-family: var(--font-data);
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.page-contact .tick-line__item--live .tick-line__time {
  background: var(--c-green);
  color: var(--c-ink);
}

.page-contact .tick-line__body h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
}

.page-contact .tick-line__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-rock);
}

/* ---------- 联系信息证卡 ---------- */
.page-contact .id-card {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  background: var(--c-navy);
  color: var(--c-paper);
  border: 3px solid var(--c-ink);
  box-shadow: 12px 12px 0 var(--c-orange);
}

.page-contact .id-card__stamp {
  position: absolute;
  top: -14px;
  right: 14px;
  margin: 0;
  padding: 5px 12px;
  background: var(--c-orange);
  color: var(--c-paper);
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  transform: rotate(-2.5deg);
  box-shadow: 3px 3px 0 rgba(16, 24, 32, 0.4);
}

.page-contact .id-card__title {
  margin: 6px 0 20px;
  font-size: clamp(20px, 2.6vw, 26px);
}

.page-contact .id-card__list {
  margin: 0;
}

.page-contact .id-card__row {
  padding: 14px 0;
  border-bottom: 1px dashed rgba(247, 245, 240, 0.28);
}

.page-contact .id-card__row:first-child {
  padding-top: 0;
}

.page-contact .id-card__row:last-child {
  border-bottom: none;
  padding-bottom: 4px;
}

.page-contact .id-card__row .index-label {
  display: block;
  margin: 0 0 6px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--c-silver);
}

.page-contact .id-card__row dd {
  margin: 0;
}

.page-contact .id-card__value {
  display: inline-block;
  font-family: var(--font-data);
  font-size: clamp(15px, 2.2vw, 18px);
  line-height: 1.5;
  color: var(--c-paper);
  text-decoration: none;
  word-break: break-all;
}

.page-contact a.id-card__value:hover {
  color: var(--c-green);
}

.page-contact .id-card__value--addr {
  font-size: clamp(14px, 1.8vw, 16px);
  word-break: keep-all;
  line-height: 1.7;
}

.page-contact .id-card__note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 245, 240, 0.78);
}

.page-contact .id-card__note--soft {
  margin-top: 10px;
  color: var(--c-silver);
}

.page-contact .id-card .contact-inline-link {
  color: var(--c-green);
}

/* ---------- 合作标签墙 ---------- */
.page-contact .partner-wall {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .partner-tag {
  padding: 16px;
  background: var(--c-cream);
  border: 2px solid var(--c-ink);
  border-top: 5px solid var(--c-orange);
}

.page-contact .partner-tag:nth-child(2) {
  border-top-color: var(--c-moss);
}

.page-contact .partner-tag:nth-child(3) {
  border-top-color: var(--c-clay);
}

.page-contact .partner-tag:nth-child(4) {
  border-top-color: var(--c-navy);
}

.page-contact .partner-tag h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
}

.page-contact .partner-tag p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-rock);
}

/* ---------- 到访与寄送 ---------- */
.page-contact .visit-band {
  margin-top: clamp(20px, 3vw, 36px);
  padding: clamp(34px, 5vw, 66px) 0;
  background: var(--c-cream);
  border-top: 4px solid var(--c-ink);
  border-bottom: 4px solid var(--c-ink);
}

.page-contact .visit-band__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-contact .visit-band .index-label {
  display: block;
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-clay);
}

.page-contact .visit-band h2 {
  margin: 0 0 14px;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.22;
}

.page-contact .visit-band__text p {
  margin: 0 0 14px;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-rock);
}

.page-contact .visit-band__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .visit-band__media {
  margin: 0;
  aspect-ratio: 12 / 7;
  border: 3px solid var(--c-ink);
  background: var(--c-paper);
  box-shadow: 10px 10px 0 rgba(16, 24, 32, 0.16);
  overflow: hidden;
}

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

.page-contact .visit-band__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  margin: 0;
  padding: 9px 14px;
  background: rgba(11, 30, 58, 0.88);
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-paper);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .partner-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-contact .contact-hero__media {
    align-self: end;
  }

  .page-contact .visit-band__grid {
    grid-template-columns: 6fr 6fr;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .contact-body__side {
    position: sticky;
    top: 100px;
  }
}

@media (min-width: 1180px) {
  .page-contact .feedback-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .feedback-item__title {
    font-size: 18px;
  }
}

@media (max-width: 420px) {
  .page-contact .tick-line__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-contact .contact-hero__media {
    box-shadow: 6px 6px 0 var(--c-clay);
  }

  .page-contact .id-card {
    box-shadow: 7px 7px 0 var(--c-orange);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-chip {
    transition: none;
  }
}
</main>