.page-contact {
  position: relative;
  background-color: var(--ink-900);
  background-image:
    radial-gradient(112% 60% at 84% -8%, rgba(33, 212, 232, .15), transparent 60%),
    radial-gradient(84% 54% at 3% 5%, rgba(255, 91, 31, .12), transparent 58%),
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: auto, auto, 64px 64px, 64px 64px;
  color: var(--glass-100);
  padding-bottom: clamp(56px, 9vw, 118px);
  overflow-x: clip;
}

.page-contact .container {
  width: min(100%, var(--shell));
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 32px);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: clamp(20px, 3.4vw, 34px);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--grid-text);
}

.page-contact .breadcrumb__item {
  color: var(--grid-text);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-contact a.breadcrumb__item:hover {
  color: var(--cyan-400);
}

.page-contact .breadcrumb__sep {
  color: var(--orange-500);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(28px, 5vw, 58px);
}

.page-contact .contact-hero__head {
  max-width: 780px;
}

.page-contact .contact-kicker {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--orange-500);
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 91, 31, .45);
}

.page-contact h1 {
  margin: 20px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 78px);
  line-height: .99;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.page-contact .contact-hero__lede {
  max-width: 58ch;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.75;
  color: rgba(232, 240, 255, .76);
}

/* ---------- 联系方式一览 ---------- */
.page-contact .contact-board {
  padding-top: clamp(40px, 7vw, 82px);
}

.page-contact .contact-board__title {
  margin: 0 0 clamp(18px, 3vw, 30px);
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-contact .contact-board__grid {
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
}

.page-contact .contact-lines {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .contact-line {
  position: relative;
  padding: 20px 22px 22px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background:
    linear-gradient(155deg, rgba(232, 240, 255, .075), rgba(232, 240, 255, .015));
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: border-color .24s var(--ease), transform .24s var(--ease);
}

.page-contact .contact-line::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--orange-500);
  transform: scaleY(.28);
  transform-origin: top;
  transition: transform .32s var(--ease);
}

.page-contact .contact-line--phone::after { background: var(--lime-400); }
.page-contact .contact-line--addr::after { background: var(--cyan-400); }

.page-contact .contact-line:hover {
  border-color: rgba(232, 240, 255, .28);
  transform: translateX(3px);
}

.page-contact .contact-line:hover::after { transform: scaleY(1); }

.page-contact .contact-line__label {
  display: block;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--grid-text);
  margin-bottom: 10px;
}

.page-contact .contact-line__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 4.4vw, 30px);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.16;
  color: var(--lime-400);
  word-break: break-word;
  user-select: all;
}

.page-contact .contact-line--phone .contact-line__value { color: var(--orange-500); }

.page-contact .contact-line__value--text {
  font-family: var(--font-body);
  font-size: clamp(17px, 3.4vw, 22px);
  font-weight: 700;
  color: var(--glass-100);
  letter-spacing: .01em;
}

.page-contact .contact-line__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--grid-text);
}

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

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

/* ---------- 场景分栏 ---------- */
.page-contact .scene-section {
  padding-top: clamp(58px, 9vw, 112px);
}

.page-contact .scene-section__head {
  max-width: 640px;
}

.page-contact .scene-banner {
  margin: clamp(24px, 3.6vw, 38px) 0 clamp(28px, 4vw, 46px);
}

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

.page-contact .scene-card {
  position: relative;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(232, 240, 255, .06), rgba(232, 240, 255, .012));
  overflow: hidden;
  transition: border-color .26s var(--ease), background-color .26s var(--ease);
}

.page-contact .scene-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14%;
  bottom: 14%;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--orange-500);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s var(--ease);
}

.page-contact .scene-card:hover,
.page-contact .scene-card:focus-within {
  border-color: rgba(255, 91, 31, .5);
}

.page-contact .scene-card:hover::before,
.page-contact .scene-card:focus-within::before {
  transform: scaleY(1);
}

.page-contact .scene-card__trigger {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "index name icon"
    ".     hint icon";
  align-items: center;
  column-gap: 12px;
  row-gap: 6px;
  width: 100%;
  padding: 20px 18px 20px 20px;
  background: none;
  border: 0;
  color: inherit;
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.page-contact .scene-card__index {
  grid-area: index;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan-400);
}

.page-contact .scene-card__name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-contact .scene-card__hint {
  grid-area: hint;
  font-size: 12.5px;
  line-height: 1.55;
  letter-spacing: .04em;
  color: var(--grid-text);
}

.page-contact .scene-card .disclosure__icon {
  grid-area: icon;
  align-self: start;
  position: relative;
  width: 20px;
  height: 20px;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  flex: none;
}

.page-contact .scene-card .disclosure__icon::before,
.page-contact .scene-card .disclosure__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--glass-100);
  transform: translate(-50%, -50%);
  transition: transform .28s var(--ease), opacity .28s var(--ease);
}

.page-contact .scene-card .disclosure__icon::before { width: 9px; height: 1.5px; }
.page-contact .scene-card .disclosure__icon::after { width: 1.5px; height: 9px; }

.page-contact .scene-card [aria-expanded="true"] .disclosure__icon > * ,
.page-contact .scene-card [aria-expanded="true"] .disclosure__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-contact .scene-card__trigger[aria-expanded="true"] .disclosure__icon {
  border-color: var(--orange-500);
  background: rgba(255, 91, 31, .16);
}

.page-contact .scene-card .disclosure__panel {
  overflow: hidden;
}

.page-contact .scene-card .disclosure__panel[data-open] {
  border-top: 1px solid var(--line-soft);
}

.page-contact .scene-card .disclosure__body {
  padding: 16px 20px 22px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(232, 240, 255, .78);
}

.page-contact .scene-card .disclosure__body p {
  margin: 0 0 12px;
}

.page-contact .scene-steps {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: 9px;
}

.page-contact .scene-steps li {
  position: relative;
  padding-left: 30px;
  counter-increment: step;
}

.page-contact .scene-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--orange-300);
  letter-spacing: .06em;
}

.page-contact .scene-meta {
  margin: 0;
  font-size: 13px;
  color: var(--grid-text);
}

.page-contact .scene-meta .mono {
  color: var(--lime-400);
  font-weight: 700;
}

/* ---------- 浅色底板区 ---------- */
.page-contact .floor-zone {
  margin-top: clamp(58px, 9vw, 112px);
  padding: clamp(46px, 7vw, 86px) 0;
  background: var(--floor-050);
  color: var(--ink-900);
}

.page-contact .hours-grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-contact .hours-clock__label {
  display: block;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--grid-500);
  margin-bottom: 14px;
}

.page-contact .hours-clock__big {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(34px, 8vw, 70px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--ink-900);
}

.page-contact .hours-clock__dash {
  display: inline-block;
  margin: 0 .12em;
  color: var(--orange-500);
}

.page-contact .hours-clock__sub {
  margin: 14px 0 0;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--grid-500);
}

.page-contact .hours-list__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 800;
  letter-spacing: -.01em;
}

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

.page-contact .hours-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-contact .hours-row__key {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-700);
  position: relative;
  padding-left: 14px;
}

.page-contact .hours-row__key::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  background: var(--orange-500);
  transform: rotate(45deg);
}

.page-contact .hours-row__val {
  font-size: 14px;
  line-height: 1.65;
  color: var(--grid-500);
}

.page-contact .hours-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--grid-500);
}

/* ---------- 地址与邮寄 ---------- */
.page-contact .postal-block {
  margin-top: clamp(38px, 6vw, 68px);
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--line-light);
  display: grid;
  gap: 18px;
}

.page-contact .postal-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-contact .postal-block__body p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-contact .postal-block__addr {
  font-family: var(--font-mono);
  font-size: clamp(16px, 3.4vw, 22px) !important;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink-900) !important;
  user-select: all;
}

/* ---------- 教程入口 ---------- */
.page-contact .guide-section {
  padding-top: clamp(58px, 9vw, 106px);
}

.page-contact .guide-grid {
  display: grid;
  gap: 12px;
}

.page-contact .guide-card {
  display: grid;
  gap: 8px;
  padding: 20px 20px 22px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(232, 240, 255, .055), rgba(232, 240, 255, .01));
  text-decoration: none;
  color: inherit;
  transition: border-color .24s var(--ease), transform .24s var(--ease), background-color .24s var(--ease);
}

.page-contact .guide-card:hover {
  border-color: rgba(33, 212, 232, .55);
  transform: translateY(-3px);
}

.page-contact .guide-card__tag {
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cyan-400);
}

.page-contact .guide-card__name {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-contact .guide-card__desc {
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--grid-text);
}

.page-contact .guide-foot {
  margin: clamp(24px, 3.6vw, 34px) 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(232, 240, 255, .7);
}

/* ---------- 窄屏不溢出 ---------- */
@media (max-width: 599px) {
  .page-contact .contact-line__value {
    word-break: break-all;
  }
  .page-contact .scene-card__trigger {
    padding: 18px 16px 18px 18px;
  }
}

/* ---------- 平板起两栏 ---------- */
@media (min-width: 720px) {
  .page-contact .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .hours-row {
    grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-board__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: start;
    gap: clamp(24px, 3.4vw, 40px);
  }

  .page-contact .contact-map {
    aspect-ratio: 4 / 3;
  }

  .page-contact .scene-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
    gap: 16px;
  }

  .page-contact .scene-card:nth-child(2) { margin-top: 32px; }
  .page-contact .scene-card:nth-child(3) { margin-top: 12px; }
  .page-contact .scene-card:nth-child(4) { margin-top: 44px; }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
    gap: clamp(34px, 5vw, 64px);
  }

  .page-contact .postal-block {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    align-items: start;
    gap: clamp(24px, 4vw, 52px);
  }

  .page-contact .postal-block__title {
    position: sticky;
    top: 104px;
  }

  .page-contact .guide-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 1180px) {
  .page-contact .scene-grid {
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-line,
  .page-contact .contact-line::after,
  .page-contact .scene-card::before,
  .page-contact .guide-card {
    transition: none;
  }
  .page-contact .contact-line:hover,
  .page-contact .guide-card:hover {
    transform: none;
  }
}