/* ===== 联系我们 / page-contact ===== */
.page-contact {
  --c-cut: 14px;
  position: relative;
  overflow-x: hidden;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(1100px 520px at 84% -8%, rgba(201, 162, 76, 0.12), transparent 62%),
    radial-gradient(860px 460px at 2% 30%, rgba(180, 35, 43, 0.09), transparent 60%),
    var(--ink);
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
  background-image: repeating-linear-gradient(115deg, rgba(201, 162, 76, 0.045) 0 2px, transparent 2px 9px);
}

.page-contact > * {
  position: relative;
  z-index: 1;
}

/* ---- 通用排版 ---- */
.page-contact h2 {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(26px, 4.4vw, 44px);
  line-height: 1.2;
  color: var(--paper);
}

.page-contact h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.4;
  color: var(--gold-hi);
}

.page-contact .contact-crumb {
  padding-top: clamp(16px, 3vw, 32px);
  font-family: var(--font-mono);
}

.page-contact .img-frame {
  max-width: 100%;
}

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

.page-contact figure {
  margin: 0;
}

/* ---- 首屏 ---- */
.page-contact .contact-hero {
  padding: clamp(18px, 4vw, 42px) 0 clamp(40px, 7vw, 86px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 50px);
  align-items: center;
}

.page-contact .contact-hero__lead {
  order: 1;
}

.page-contact .contact-hero__fig {
  order: 2;
}

.page-contact .contact-hero__fig .img-frame {
  aspect-ratio: 12 / 7;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px var(--line), 0 34px 70px -48px rgba(0, 0, 0, 0.95);
  clip-path: polygon(var(--c-cut) 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%, 0 var(--c-cut));
}

.page-contact .contact-hero__title {
  margin: 14px 0 20px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(36px, 8.6vw, 86px);
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--gold-hi);
  background: linear-gradient(102deg, #F4EADA 0%, #F2D28B 48%, #C9A24C 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-contact .contact-hero__desc {
  max-width: 44ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .contact-quick {
  display: grid;
  gap: 12px;
  max-width: 470px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-quick .token {
  display: block;
  padding: 14px 20px;
  text-decoration: none;
  background: linear-gradient(160deg, rgba(27, 25, 23, 0.98), rgba(13, 12, 11, 0.98));
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(var(--c-cut) 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%, 0 var(--c-cut));
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-contact .contact-quick .token:hover,
.page-contact .contact-quick .token:focus-visible {
  transform: translateY(-3px);
  box-shadow: inset 0 0 0 1px var(--gold);
}

.page-contact .contact-quick .token__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .contact-quick__val {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  letter-spacing: 0.01em;
  color: var(--gold-hi);
  word-break: break-all;
  text-shadow: 0 0 12px rgba(201, 162, 76, 0.3);
}

.page-contact .contact-hero__note {
  max-width: 44ch;
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  letter-spacing: 0.03em;
  color: var(--text-mute);
}

/* ---- 四类咨询 ---- */
.page-contact .contact-route {
  padding: clamp(36px, 6vw, 74px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-route__head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .contact-route__intro {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .contact-route__tags {
  display: grid;
  gap: 14px;
}

.page-contact .contact-tag {
  padding: 16px 20px;
  background: linear-gradient(160deg, rgba(27, 25, 23, 0.94), rgba(17, 16, 15, 0.94));
  box-shadow: inset 0 0 0 1px var(--line-soft);
  clip-path: polygon(var(--c-cut) 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%, 0 var(--c-cut));
  transition: box-shadow 0.28s ease;
}

.page-contact .contact-tag[open] {
  box-shadow: inset 0 0 0 1px var(--gold);
}

.page-contact .contact-tag > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .contact-tag__no {
  padding: 6px 9px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.page-contact .contact-tag__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .contact-tag__name {
  font-family: var(--font-head);
  font-size: clamp(18px, 2.2vw, 22px);
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-contact .contact-tag__hint {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-mute);
}

.page-contact .contact-tag .fold__body {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-soft);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .contact-tag .fold__body p {
  margin: 0 0 10px;
}

.page-contact .contact-tag__go {
  margin-bottom: 0 !important;
}

.page-contact .contact-tag__go a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px dashed var(--gold-deep);
}

.page-contact .contact-tag__go a:hover,
.page-contact .contact-tag__go a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold-hi);
}

/* ---- 渠道清单 ---- */
.page-contact .contact-lines {
  padding: clamp(36px, 6vw, 74px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-lines__grid {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
}

.page-contact .contact-lines__cards {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .contact-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  background: linear-gradient(155deg, rgba(27, 25, 23, 0.98), rgba(12, 11, 10, 0.98));
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(var(--c-cut) 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%, 0 var(--c-cut));
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 54%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-hi), rgba(242, 210, 139, 0));
}

.page-contact .contact-card--hot::before {
  background: linear-gradient(90deg, var(--cinnabar-hi), rgba(180, 35, 43, 0));
}

.page-contact .contact-card__val {
  margin: 10px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.1vw, 22px);
  letter-spacing: 0.01em;
  color: var(--gold-hi);
  word-break: break-all;
  text-shadow: 0 0 1px rgba(201, 162, 76, 0.9), 0 0 16px rgba(201, 162, 76, 0.22);
}

.page-contact .contact-card__for {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .contact-card__meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-mute);
}

.page-contact .contact-clock {
  padding: clamp(20px, 2.6vw, 28px);
  background: linear-gradient(160deg, rgba(21, 19, 18, 0.92), rgba(12, 11, 10, 0.92));
  box-shadow: inset 0 0 0 1px var(--line-soft);
  clip-path: polygon(var(--c-cut) 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%, 0 var(--c-cut));
}

.page-contact .contact-clock h3 {
  margin-bottom: 4px;
}

.page-contact .clockbar {
  position: relative;
  margin: 22px 0 24px;
  padding-top: 32px;
  outline: none;
}

.page-contact .clockbar__track {
  position: relative;
  height: 30px;
  border-radius: 3px;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(232, 220, 196, 0.07), rgba(232, 220, 196, 0.03));
  box-shadow: inset 0 0 0 1px var(--line-soft);
}

.page-contact .clockbar__track::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.6;
  background-image: repeating-linear-gradient(90deg, rgba(201, 162, 76, 0.22) 0 1px, transparent 1px 4.1667%);
}

.page-contact .clockbar__band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 41.67%;
  width: 33.33%;
  background: linear-gradient(90deg, rgba(201, 162, 76, 0.5), rgba(242, 210, 139, 0.95), rgba(201, 162, 76, 0.5));
  box-shadow: 0 0 24px rgba(201, 162, 76, 0.45);
  overflow: hidden;
}

.page-contact .clockbar__band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  animation: contact-sheen 4.6s ease-in-out infinite;
}

@keyframes contact-sheen {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}

.page-contact .clockbar__scale {
  position: relative;
  height: 18px;
  margin-top: 8px;
}

.page-contact .clockbar__scale span {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-mute);
}

.page-contact .clockbar__scale span:first-child {
  transform: none;
}

.page-contact .clockbar__scale span:last-child {
  transform: translateX(-100%);
}

.page-contact .clockbar__scale .h00 { left: 0; }
.page-contact .clockbar__scale .h06 { left: 25%; }
.page-contact .clockbar__scale .h10 { left: 41.67%; }
.page-contact .clockbar__scale .h14 { left: 58.33%; }
.page-contact .clockbar__scale .h18 { left: 75%; }
.page-contact .clockbar__scale .h24 { left: 100%; }

.page-contact .clockbar__tip {
  position: absolute;
  top: 0;
  left: 58.33%;
  transform: translateX(-50%);
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--ink);
  background: linear-gradient(180deg, var(--gold-hi), var(--gold));
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.26s ease, transform 0.26s ease;
}

.page-contact .clockbar:hover .clockbar__tip,
.page-contact .clockbar:focus .clockbar__tip,
.page-contact .clockbar:focus-within .clockbar__tip {
  opacity: 1;
  transform: translateX(-50%) translateY(3px);
}

.page-contact .contact-clock__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---- 发信准备（宣纸） ---- */
.page-contact .contact-prep {
  padding: clamp(36px, 6vw, 74px) 0;
}

.page-contact .contact-prep__box {
  position: relative;
  padding: clamp(24px, 4vw, 50px);
  color: var(--paper-ink);
  background: linear-gradient(168deg, #F8F0E2 0%, #EADDC6 100%);
  box-shadow: 0 34px 66px -46px rgba(0, 0, 0, 0.95);
  clip-path: polygon(var(--c-cut) 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%, 0 var(--c-cut));
}

.page-contact .contact-prep__box::after {
  content: "";
  position: absolute;
  inset: 10px;
  pointer-events: none;
  border: 1px solid rgba(138, 106, 34, 0.26);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.page-contact .contact-prep__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.page-contact .contact-prep__box .idx {
  color: #8A6A22;
}

.page-contact .contact-prep__box h2 {
  margin: 8px 0 0;
  color: #241F19;
}

.page-contact .contact-prep .seal {
  flex: none;
}

.page-contact .contact-prep__cols {
  display: grid;
  gap: clamp(22px, 3vw, 42px);
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .contact-prep__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-prep__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: #3C342A;
}

.page-contact .contact-prep__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 9px;
  transform: rotate(45deg);
  background: linear-gradient(140deg, #C9A24C, #8A6A22);
}

.page-contact .contact-prep__list strong {
  color: #241F19;
  font-weight: 600;
}

.page-contact .contact-prep__side h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 2vw, 20px);
  color: #7A1216;
}

.page-contact .contact-prep__side p {
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.85;
  color: #4A4237;
}

.page-contact .contact-prep__side p:last-child {
  margin-bottom: 0;
}

/* ---- 通信地址 ---- */
.page-contact .contact-place {
  padding: clamp(36px, 6vw, 74px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-place__grid {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
}

.page-contact .contact-place__addr {
  margin: 6px 0 18px;
  font-family: var(--font-head);
  font-style: normal;
  font-size: clamp(19px, 2.6vw, 28px);
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--gold-hi);
  text-shadow: 0 0 18px rgba(201, 162, 76, 0.22);
}

.page-contact .contact-place__text p {
  max-width: 46ch;
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .contact-place__fig .img-frame {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px var(--line-soft);
  clip-path: polygon(var(--c-cut) 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%, 0 var(--c-cut));
}

/* ---- 还没解决 ---- */
.page-contact .contact-next {
  padding: clamp(36px, 6vw, 74px) 0 clamp(56px, 9vw, 100px);
}

.page-contact .contact-next__head {
  max-width: 58ch;
}

.page-contact .contact-next__head p {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .contact-next__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .contact-next__item {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  text-decoration: none;
  background: linear-gradient(160deg, rgba(27, 25, 23, 0.95), rgba(14, 13, 12, 0.95));
  box-shadow: inset 0 0 0 1px var(--line-soft);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: transform 0.26s ease, box-shadow 0.26s ease;
}

.page-contact .contact-next__item:hover,
.page-contact .contact-next__item:focus-visible {
  transform: translateY(-3px);
  box-shadow: inset 0 0 0 1px var(--gold);
}

.page-contact .contact-next__item strong {
  font-family: var(--font-head);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--text);
}

.page-contact .contact-next__more {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--gold);
}

/* ---- 栅格与响应 ---- */
@media (min-width: 760px) {
  .page-contact .contact-route__tags {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-lines__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .contact-prep__cols {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

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

  .page-contact .contact-next__grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .contact-hero__fig,
  .page-contact .contact-hero__lead {
    order: 0;
  }

  .page-contact .contact-place__text {
    padding-right: 12px;
  }
}

@media (max-width: 420px) {
  .page-contact .contact-tag > summary {
    gap: 10px;
  }

  .page-contact .contact-tag__hint {
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .clockbar__band::after {
    animation: none;
  }

  .page-contact .contact-quick .token,
  .page-contact .contact-next__item {
    transition: none;
  }
}