.page-contact {
  --contact-red: var(--color-red);
  --contact-blue: var(--color-blue);
  --contact-yellow: var(--color-yellow);
  --contact-orange: var(--color-orange);
  --contact-white: var(--color-white);
  --contact-black: var(--color-black);

  background: var(--contact-blue);
  color: var(--contact-white);
  overflow-x: hidden;
}

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

/* 面包屑 */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 28px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: rgba(245, 245, 245, 0.55);
  text-transform: uppercase;
}

.page-contact .breadcrumb__link {
  color: var(--contact-orange);
  text-decoration: none;
  transition: color var(--ease-fast);
}

.page-contact .breadcrumb__link:hover {
  color: var(--contact-yellow);
}

.page-contact .breadcrumb__current {
  color: rgba(245, 245, 245, 0.9);
  font-weight: 700;
}

/* 大标题区 */
.contact-hero {
  position: relative;
  padding: 48px 0 72px;
}

.contact-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 48%;
  height: 12px;
  background: var(--contact-orange);
  transform: skewX(-20deg);
  transform-origin: right bottom;
  z-index: 1;
}

.contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.contact-hero__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--contact-orange);
  margin-bottom: 16px;
}

.contact-hero__kicker::before {
  content: "";
  width: 32px;
  height: 3px;
  background: var(--contact-red);
  flex-shrink: 0;
}

.contact-hero__title {
  font-family: var(--font-head);
  font-size: clamp(48px, 9vw, 104px);
  line-height: 0.92;
  color: var(--contact-white);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 28px;
  text-shadow: 8px 8px 0 var(--contact-red);
}

.contact-hero__desc {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(245, 245, 245, 0.8);
  max-width: 420px;
  margin: 0;
  border-left: 3px solid var(--contact-orange);
  padding-left: 18px;
}

.contact-hero__side {
  display: flex;
  flex-direction: column;
  gap: 20px;
  border: 3px solid var(--contact-black);
  background: rgba(255, 255, 255, 0.04);
  padding: 28px 24px;
  box-shadow: 8px 8px 0 rgba(17, 17, 17, 0.55);
}

.contact-hero__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(245, 245, 245, 0.16);
}

.contact-hero__meta:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-hero__meta-label {
  font-family: var(--font-sub);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--contact-orange);
}

.contact-hero__meta-link {
  font-family: var(--font-data);
  font-size: clamp(19px, 2.4vw, 26px);
  color: var(--contact-white);
  text-decoration: none;
  word-break: break-all;
  transition: color var(--ease-fast);
}

.contact-hero__meta-link:hover {
  color: var(--contact-yellow);
}

.contact-hero__meta-text {
  font-family: var(--font-data);
  font-size: 16px;
  color: var(--contact-white);
}

/* 客户服务区 */
.contact-service {
  position: relative;
  background: var(--contact-white);
  color: var(--color-text);
  border-top: 3px solid var(--contact-black);
  border-bottom: 3px solid var(--contact-black);
  padding: 64px 0 72px;
}

.contact-service::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 0;
  width: 100%;
  height: 12px;
  background: linear-gradient(
    90deg,
    var(--contact-red) 0 30%,
    var(--contact-orange) 30% 60%,
    var(--contact-yellow) 60% 100%
  );
  pointer-events: none;
}

.page-contact .section-head {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
}

.page-contact .section-head__num {
  font-family: var(--font-head);
  font-size: 72px;
  line-height: 0.85;
  color: var(--contact-red);
  flex-shrink: 0;
}

.page-contact .section-head__text {
  flex: 1;
}

.page-contact .section-head__title {
  font-family: var(--font-sub);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--contact-black);
  margin: 0 0 4px;
}

.page-contact .section-head__desc {
  font-size: 14px;
  color: #555;
  letter-spacing: 0.04em;
  margin: 0;
}

.contact-service__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.contact-service__phone,
.contact-service__email {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 220px;
  padding: 32px 32px 28px;
  border: var(--border);
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: transform var(--ease-fast), box-shadow var(--ease-fast);
}

.contact-service__phone:hover,
.contact-service__email:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 var(--contact-black);
}

.contact-service__phone {
  position: relative;
  overflow: hidden;
  background: var(--contact-red);
  color: var(--contact-white);
}

.contact-service__phone::after {
  content: "TEL";
  position: absolute;
  right: -6px;
  bottom: -12px;
  font-family: var(--font-head);
  font-size: 96px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.1);
  transform: rotate(-8deg);
  pointer-events: none;
}

.contact-service__email {
  background: var(--contact-blue);
  color: var(--contact-white);
}

.contact-service__label {
  position: relative;
  z-index: 1;
  font-family: var(--font-sub);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 18px;
  opacity: 0.85;
}

.contact-service__number {
  position: relative;
  z-index: 1;
  font-family: var(--font-data);
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.01em;
}

.contact-service__address {
  position: relative;
  z-index: 1;
  font-family: var(--font-data);
  font-size: clamp(20px, 2.8vw, 32px);
  font-weight: 500;
  line-height: 1.3;
  word-break: break-all;
}

.contact-service__hint {
  position: relative;
  z-index: 1;
  margin-top: 16px;
  font-size: 14px;
  opacity: 0.75;
}

.contact-service__lower {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 48px;
}

.contact-service__image {
  border: var(--border);
  box-shadow: var(--shadow);
  background: var(--contact-blue);
}

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

.contact-service__note {
  border-left: 3px solid var(--contact-orange);
  padding-left: 24px;
}

.contact-service__note-title {
  font-family: var(--font-sub);
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--contact-black);
  margin: 0 0 12px;
}

.contact-service__note p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 10px;
}

/* 服务时间与联系地址 */
.contact-location {
  background: var(--contact-blue);
  color: var(--contact-white);
  padding: 72px 0;
  border-bottom: 3px solid var(--contact-black);
}

.contact-location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.contact-location__time {
  background: var(--contact-yellow);
  color: var(--contact-black);
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 36px 32px 44px;
  position: relative;
  transform: rotate(-1deg);
}

.contact-location__num {
  display: block;
  font-family: var(--font-head);
  font-size: 88px;
  line-height: 0.9;
  margin-bottom: 12px;
  color: var(--contact-red);
}

.contact-location__title {
  font-family: var(--font-head);
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 18px;
}

.contact-location__clock {
  display: inline-block;
  font-family: var(--font-data);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: 0.01em;
  background: var(--contact-black);
  color: var(--contact-yellow);
  padding: 8px 16px;
  border: 3px solid var(--contact-black);
  box-shadow: 4px 4px 0 rgba(17, 17, 17, 0.25);
}

.contact-location__sub {
  margin-top: 18px;
  font-size: 15px;
  font-weight: 600;
  opacity: 0.75;
}

.contact-location__address {
  background: var(--contact-white);
  color: var(--color-text);
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 36px 32px 32px;
}

.contact-location__address .contact-location__num {
  color: var(--contact-red);
  opacity: 0.35;
}

.contact-location__addr {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--contact-black);
  margin-bottom: 28px;
}

.contact-location__addr svg {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  color: var(--contact-red);
  margin-top: 2px;
  filter: drop-shadow(2px 2px 0 rgba(17, 17, 17, 0.18));
}

.contact-location__map {
  border: 3px solid var(--contact-black);
  background: var(--contact-blue);
}

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

/* 建议与反馈 */
.contact-feedback {
  background: var(--contact-white);
  color: var(--color-text);
  border-top: 3px solid var(--contact-black);
  border-bottom: 3px solid var(--contact-black);
  padding: 72px 0;
}

.contact-feedback__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.contact-feedback__intro-title {
  font-family: var(--font-head);
  font-size: 26px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--contact-black);
  margin-bottom: 16px;
}

.contact-feedback__intro-text {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.contact-feedback__intro-text a {
  color: var(--contact-red);
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.contact-feedback__tip {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #FFF8E6;
  border: 2px solid var(--contact-yellow);
  padding: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: #5a4a00;
}

.contact-feedback__tip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background: var(--contact-yellow);
  color: var(--contact-black);
  font-family: var(--font-head);
  font-weight: 900;
  border-radius: 50%;
  border: 2px solid var(--contact-black);
}

.contact-feedback__tip p {
  margin: 0;
}

/* 表单 */
.contact-form {
  background: #FFF;
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form__field label {
  font-family: var(--font-sub);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--contact-black);
}

.contact-form__input {
  width: 100%;
  border: 3px solid var(--contact-black);
  border-radius: 0;
  background: var(--contact-white);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text);
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
}

.contact-form__input::placeholder {
  color: #9e9e9e;
}

.contact-form__input:focus {
  outline: none;
  border-color: var(--contact-red);
  box-shadow: 4px 4px 0 rgba(224, 26, 34, 0.22);
  background: #FFF;
}

.contact-form__textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.6;
}

.contact-form__select {
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--contact-black) 50%),
    linear-gradient(135deg, var(--contact-black) 50%, transparent 50%);
  background-position:
    calc(100% - 22px) 55%,
    calc(100% - 14px) 55%;
  background-size: 8px 8px, 8px 8px;
  background-repeat: no-repeat;
  padding-right: 44px;
}

.contact-form__privacy {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text);
  border-top: 1px solid var(--color-line);
  padding-top: 16px;
  margin: 4px 0 0;
}

.contact-form__privacy a {
  color: var(--contact-red);
  font-weight: 600;
}

.contact-form .btn {
  align-self: flex-start;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* 常见问题入口 */
.contact-faq {
  position: relative;
  overflow: hidden;
  background: var(--contact-red);
  color: var(--contact-white);
  padding: 64px 0;
}

.contact-faq::before {
  content: "FAQ";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-6deg);
  font-family: var(--font-head);
  font-size: 180px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.06);
  white-space: nowrap;
  pointer-events: none;
}

.contact-faq__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: flex-start;
}

.contact-faq__kicker {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--contact-yellow);
  margin-bottom: 10px;
}

.contact-faq__title {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 48px);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.contact-faq__text {
  font-size: 15px;
  line-height: 1.8;
  max-width: 560px;
  opacity: 0.9;
}

.contact-faq .btn--outline {
  flex-shrink: 0;
  border-color: var(--contact-yellow);
  color: var(--contact-yellow);
}

.contact-faq .btn--outline:hover {
  background: var(--contact-yellow);
  color: var(--contact-red);
  box-shadow: 6px 6px 0 var(--contact-black);
}

/* 桌面端栅格与间距 */
@media (min-width: 820px) {
  .contact-service__grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

@media (min-width: 880px) {
  .contact-service__lower {
    grid-template-columns: 380px 1fr;
    gap: 48px;
    align-items: center;
  }
}

@media (min-width: 920px) {
  .contact-location__grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .contact-hero__grid {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 64px;
    align-items: end;
  }

  .contact-feedback__grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 64px;
    align-items: start;
  }
}

@media (min-width: 768px) {
  .contact-faq__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}