.page-contact {
  --contact-pad: clamp(20px, 5vw, 48px);
  overflow-x: hidden;
  background: var(--cream);
  color: var(--ink);
}

.page-contact .container {
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: var(--contact-pad);
}

.page-contact__section {
  padding-block: clamp(48px, 7vw, 96px);
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--headline);
}

/* ===== Hero ===== */
.page-contact__hero {
  padding-top: clamp(20px, 3vw, 36px);
  border-bottom: 1px solid var(--line);
}

.page-contact .breadcrumb {
  font-size: 14px;
  color: rgba(43, 37, 32, .6);
}

.page-contact .breadcrumb a {
  color: var(--deep-green);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  color: var(--orange);
}

.page-contact__breadcrumb-sep {
  margin-inline: 10px;
  color: var(--silver);
}

.page-contact__hero-grid {
  display: grid;
  gap: 28px;
  padding-block: clamp(28px, 5vw, 56px);
}

.page-contact__hero-copy {
  max-width: 780px;
  min-width: 0;
}

.page-contact__hero h1 {
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.06;
  letter-spacing: .01em;
  margin: 14px 0 20px;
  color: var(--ink);
}

.page-contact__lead {
  margin: 0;
  max-width: 560px;
  font-size: 17px;
  line-height: 1.6;
  color: rgba(43, 37, 32, .78);
}

.page-contact__hero-stamp {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 150px;
  max-width: 260px;
  padding: 20px 24px;
  background: var(--green);
  color: var(--card);
  clip-path: polygon(0 0, 92% 0, 100% 12%, 100% 100%, 0 100%);
}

.page-contact__stamp-title {
  font-family: var(--mono);
  font-size: clamp(52px, 6vw, 72px);
  line-height: .85;
  font-weight: 700;
  color: var(--card);
}

.page-contact__stamp-text {
  margin-top: 8px;
  font-size: 14px;
  letter-spacing: .08em;
  line-height: 1.4;
  color: rgba(253, 246, 236, .9);
}

/* ===== 渠道区 ===== */
.page-contact__channels {
  position: relative;
}

.page-contact__channels-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-contact__channels-main {
  min-width: 0;
}

.page-contact__cards {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-contact__card {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 22px 20px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(43, 37, 32, .06);
}

.page-contact__card::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 16px;
  height: 16px;
  background: linear-gradient(135deg, transparent 50%, var(--silver) 50%);
}

.page-contact__card-content {
  min-width: 0;
}

.page-contact__card-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--green);
  color: var(--card);
  clip-path: polygon(0 0, 100% 0, 100% 78%, 78% 100%, 0 100%);
}

.page-contact__card-icon svg {
  display: block;
}

.page-contact__card-label {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--deep-green);
}

.page-contact__card-value {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color .25s ease, color .25s ease;
}

.page-contact__card-value--static {
  display: block;
  line-height: 1.45;
  border-bottom: 0;
}

.page-contact__card-value:hover {
  color: var(--deep-green);
  border-bottom-color: var(--orange);
}

.page-contact__card-desc {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(43, 37, 32, .62);
}

.page-contact__channel-note {
  margin-top: 24px;
  padding: 16px 18px;
  border-left: 3px solid var(--orange);
  background: rgba(255, 107, 53, .06);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(43, 37, 32, .75);
}

/* aside 装饰 */
.page-contact__channels-aside {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  padding: 32px 24px;
  background: var(--deep-green);
  color: var(--card);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-contact__aside-lines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -55deg,
    transparent 0,
    transparent 12px,
    rgba(192, 192, 200, .18) 12px,
    rgba(192, 192, 200, .18) 13px
  );
  background-size: 34px 34px;
  animation: pageContactFlow 18s linear infinite;
}

@keyframes pageContactFlow {
  from { background-position: 0 0; }
  to { background-position: 34px -34px; }
}

.page-contact__aside-badge {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-contact__aside-num {
  font-family: var(--mono);
  font-size: clamp(72px, 8vw, 96px);
  line-height: .9;
  font-weight: 700;
  color: var(--card);
}

.page-contact__aside-txt {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: .06em;
}

.page-contact__aside-clock {
  position: relative;
  z-index: 1;
  width: 100%;
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid rgba(192, 192, 200, .3);
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: .1em;
  text-align: center;
  color: rgba(253, 246, 236, .8);
}

/* ===== 服务时间 ===== */
.page-contact__hours {
  background: linear-gradient(180deg, rgba(0, 166, 81, .07) 0%, rgba(253, 246, 236, 0) 44%);
}

.page-contact__hours-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-contact__hours-copy {
  min-width: 0;
}

.page-contact__hours-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-contact__hours-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.page-contact__hours-dot {
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  background: var(--green);
  transform: rotate(45deg);
}

.page-contact__hours-item strong {
  font-family: var(--headline);
  font-size: 18px;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-contact__hours-desc {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(43, 37, 32, .7);
}

.page-contact__hours-callout {
  margin-top: 30px;
  padding: 18px 22px;
  border-left: 3px solid var(--orange);
  background: rgba(255, 107, 53, .06);
}

.page-contact__callout-title {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  color: var(--deep-green);
}

.page-contact__hours-callout p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(43, 37, 32, .75);
}

.page-contact__hours-media {
  display: block;
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.page-contact__hours-media img,
.page-contact__bottom-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 反馈流程 ===== */
.page-contact__feedback {
  background: var(--card);
}

.page-contact__feedback-head {
  display: grid;
  gap: 14px;
  margin-bottom: 32px;
}

.page-contact__feedback-lead {
  margin: 0;
  max-width: 280px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--orange);
  font-size: 16px;
  line-height: 1.5;
  color: rgba(43, 37, 32, .72);
}

.page-contact__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact__step {
  padding: 22px 20px;
  background: var(--cream);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-contact__step-num {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 40px;
  line-height: 1;
  font-weight: 700;
  color: var(--green);
}

.page-contact__step-body h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact__step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(43, 37, 32, .7);
}

/* FAQ */
.page-contact__faq-grid {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.page-contact__faq {
  border: 1px solid var(--line);
  background: var(--cream);
}

.page-contact__faq[open] {
  border-color: rgba(0, 166, 81, .4);
}

.page-contact__faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  font-family: var(--headline);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-contact__faq summary::-webkit-details-marker {
  display: none;
}

.page-contact__faq summary::after {
  content: "＋";
  font-family: var(--mono);
  font-size: 20px;
  color: var(--green);
}

.page-contact__faq[open] summary::after {
  content: "－";
}

.page-contact__faq-body {
  margin-top: -1px;
  padding: 16px 22px 20px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(43, 37, 32, .75);
}

.page-contact__faq-body p {
  margin: 0;
}

.page-contact__more-links {
  margin-top: 28px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(43, 37, 32, .7);
}

.page-contact__more-links a {
  color: var(--deep-green);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

.page-contact__more-links a:hover {
  color: var(--orange);
}

/* ===== 底部视觉 ===== */
.page-contact__bottom {
  background: var(--dark-footer);
  color: rgba(253, 246, 236, .9);
}

.page-contact__bottom-inner {
  display: grid;
  gap: 24px;
  align-items: center;
  padding-block: clamp(36px, 5vw, 56px);
}

.page-contact__bottom-media {
  display: block;
  margin: 0;
  aspect-ratio: 5 / 3;
  overflow: hidden;
  border: 1px solid rgba(192, 192, 200, .25);
}

.page-contact__bottom-copy {
  min-width: 0;
}

.page-contact__bottom-title {
  margin: 0 0 8px;
  font-family: var(--headline);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  color: var(--card);
}

.page-contact__bottom-slogan {
  margin: 0 0 18px;
  font-size: 18px;
  letter-spacing: .04em;
  color: var(--silver);
}

.page-contact__bottom-label {
  margin: 8px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.5;
  color: rgba(253, 246, 236, .82);
}

.page-contact__bottom-link {
  margin: 16px 0 0;
  font-size: 14px;
}

.page-contact__bottom-link a {
  color: var(--silver);
}

.page-contact__bottom-link a:hover {
  color: var(--orange);
}

/* ===== 响应式 ===== */
@media (min-width: 720px) {
  .page-contact__steps {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-contact__hero-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: end;
  }

  .page-contact__channels-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
    gap: 48px;
  }

  .page-contact__channels-aside {
    position: sticky;
    top: 32px;
    min-height: 320px;
  }

  .page-contact__cards {
    gap: 20px;
    margin-top: 36px;
  }

  .page-contact__card:nth-child(2) {
    margin-left: 40px;
  }

  .page-contact__card:nth-child(3) {
    margin-left: 80px;
  }

  .page-contact__hours-grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, .85fr);
    gap: 48px;
  }

  .page-contact__feedback-head {
    grid-template-columns: 1fr 280px;
    align-items: end;
    gap: 24px;
    margin-bottom: 40px;
  }

  .page-contact__feedback-lead {
    justify-self: end;
  }

  .page-contact__steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact__bottom-inner {
    grid-template-columns: minmax(300px, 400px) 1fr;
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact__aside-lines {
    animation: none;
  }
}