.page-contact {
  --contact-dark: #0A1128;
  --contact-accent: #C6F91F;
  --contact-hot: #FF6B00;
  --contact-cream: #F4F1EA;
  --contact-grey: #6B7280;
  --contact-moss: #5D7A5E;
  --contact-terra: #C85A3A;
  --contact-sand: #E0D6C6;
  --contact-charcoal: #1D2438;
  --contact-radius: 22px;
  --contact-radius-sm: 14px;
  --contact-shadow: 0 12px 32px rgba(10, 17, 40, 0.1);
  --font-head: Orbitron, 'Russo One', 'Noto Sans SC', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', sans-serif;
  --font-data: 'JetBrains Mono', 'Roboto Mono', monospace;
  padding-bottom: 0;
  overflow-x: hidden;
  background: var(--contact-cream);
  color: var(--contact-dark);
}

.page-contact .site-container {
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* 首屏 */
.page-contact .contact-hero {
  background: var(--contact-dark);
  color: var(--contact-cream);
  padding: 60px 0 72px;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -160px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 249, 31, 0.16) 0%, rgba(10, 17, 40, 0) 70%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: 30%;
  width: 320px;
  height: 200px;
  background: linear-gradient(135deg, rgba(255, 107, 0, 0.12) 0%, rgba(10, 17, 40, 0) 100%);
  transform: skewX(-16deg);
  pointer-events: none;
}

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

.page-contact .contact-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.5px;
  margin-bottom: 48px;
  color: rgba(244, 241, 234, 0.56);
}

.page-contact .breadcrumb__link {
  color: rgba(244, 241, 234, 0.56);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.page-contact .breadcrumb__sep {
  color: rgba(198, 249, 31, 0.6);
}

.page-contact .breadcrumb__current {
  color: var(--contact-cream);
  font-weight: 600;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
}

.page-contact .contact-hero__content .eyebrow {
  background: rgba(198, 249, 31, 0.16);
  color: var(--contact-accent);
  border: 1px solid rgba(198, 249, 31, 0.4);
  border-radius: 999px;
  display: inline-block;
  padding: 6px 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-family: var(--font-head);
}

.page-contact .contact-hero__content h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 5.2vw, 42px);
  line-height: 1.18;
  letter-spacing: 0.5px;
  color: #fff;
}

.page-contact .contact-hero__content .text-lead {
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.74);
  max-width: 540px;
}

.page-contact .contact-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .contact-hero__tags .data-chip {
  background: rgba(244, 241, 234, 0.08);
  border: 1px solid rgba(244, 241, 234, 0.18);
  color: var(--contact-cream);
}

.page-contact .contact-hero__tags .data-chip--live {
  background: rgba(198, 249, 31, 0.12);
  border-color: rgba(198, 249, 31, 0.4);
  color: var(--contact-accent);
}

.page-contact .contact-hero__tags .data-chip--hot {
  background: rgba(255, 107, 0, 0.14);
  border-color: rgba(255, 107, 0, 0.45);
  color: #FF8A33;
}

/* 首屏轨道动画 */
.page-contact .contact-orbit {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-contact .contact-orbit__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(198, 249, 31, 0.3);
  animation: contact-spin-outer 22s linear infinite;
}

.page-contact .contact-orbit__ring::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  border-radius: 50%;
  background: var(--contact-accent);
  box-shadow: 0 0 16px rgba(198, 249, 31, 0.8);
}

.page-contact .contact-orbit__ring--outer {
  width: 260px;
  height: 260px;
}

.page-contact .contact-orbit__ring--inner {
  width: 180px;
  height: 180px;
  border-color: rgba(255, 107, 0, 0.35);
  animation-duration: 14s;
  animation-direction: reverse;
}

.page-contact .contact-orbit__ring--inner::after {
  background: var(--contact-hot);
  box-shadow: 0 0 16px rgba(255, 107, 0, 0.8);
  width: 7px;
  height: 7px;
  margin-left: -3.5px;
}

.page-contact .contact-orbit__core {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--contact-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 0 40px rgba(198, 249, 31, 0.45);
}

.page-contact .contact-orbit__core .contact-orbit__label {
  color: var(--contact-dark);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 9px;
  letter-spacing: 1px;
  position: relative;
  z-index: 1;
}

.page-contact .contact-orbit__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  animation: contact-pulse 2.4s ease-out infinite;
  border: 2px solid rgba(198, 249, 31, 0.5);
}

.page-contact .contact-orbit__pulse::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--contact-dark);
  transform: translateX(-50%);
}

@keyframes contact-spin-outer {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes contact-pulse {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* 主体渠道区 */
.page-contact .contact-channels {
  padding: 72px 0 60px;
}

.page-contact .section-heading {
  margin-bottom: 40px;
}

.page-contact .section-heading .eyebrow {
  display: inline-block;
  color: var(--contact-terra);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-family: var(--font-head);
}

.page-contact .section-heading h2 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 900;
  letter-spacing: 0.5px;
  line-height: 1.2;
  color: var(--contact-dark);
}

.page-contact .section-heading .text-lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--contact-grey);
  max-width: 680px;
}

.page-contact .channels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .channel-card {
  border-radius: var(--contact-radius);
  padding: 28px 24px;
  position: relative;
  border: 1px solid rgba(10, 17, 40, 0.08);
  box-shadow: var(--contact-shadow);
  min-height: 190px;
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(10, 17, 40, 0.14);
}

.page-contact .channel-card--primary {
  background: linear-gradient(145deg, #ffffff 0%, #F8F5EE 100%);
  border-top: 4px solid var(--contact-accent);
}

.page-contact .channel-card--terra {
  background: linear-gradient(145deg, var(--contact-terra) 0%, #B34E2E 100%);
  color: #fff;
  border-top: none;
}

.page-contact .channel-card--terra p {
  color: rgba(255, 255, 255, 0.88);
}

.page-contact .channel-card--terra .channel-card__value {
  color: #fff;
}

.page-contact .channel-card--dark {
  background: var(--contact-dark);
  color: #fff;
  border-top: 4px solid var(--contact-hot);
}

.page-contact .channel-card--dark p {
  color: rgba(255, 255, 255, 0.78);
}

.page-contact .channel-card--dark .channel-card__value {
  color: #fff;
}

.page-contact .channel-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  margin-bottom: 16px;
  color: var(--contact-dark);
  background: rgba(10, 17, 40, 0.06);
}

.page-contact .channel-card--terra .channel-card__icon {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

.page-contact .channel-card--dark .channel-card__icon {
  color: var(--contact-accent);
  background: rgba(198, 249, 31, 0.12);
}

.page-contact .channel-card__label {
  font-size: 13px;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--contact-grey);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  font-family: var(--font-data);
}

.page-contact .channel-card__value {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 12px;
  line-height: 1.4;
  font-family: var(--font-data);
  letter-spacing: 0.4px;
  word-break: break-all;
  color: var(--contact-dark);
}

.page-contact .channel-card__value--link {
  text-decoration: none;
  border-bottom: 1px dashed rgba(10, 17, 40, 0.25);
  display: inline-block;
  color: var(--contact-dark);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact .channel-card--terra .channel-card__value--link {
  border-bottom-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.page-contact .channel-card--dark .channel-card__value--link {
  border-bottom-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.page-contact .channel-card__value--link:hover {
  border-bottom-style: solid;
  border-bottom-color: var(--contact-accent);
  color: var(--contact-accent);
}

.page-contact .channel-card--terra .channel-card__value--link:hover {
  border-bottom-color: #fff;
  color: #fff;
}

.page-contact .channel-card__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--contact-grey);
  max-width: 320px;
}

.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(10, 17, 40, 0.18);
  background: rgba(244, 241, 234, 0.6);
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-body);
  color: var(--contact-dark);
  cursor: pointer;
  width: max-content;
  margin-bottom: 12px;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-contact .copy-btn:hover {
  background: var(--contact-accent);
  border-color: var(--contact-accent);
}

.page-contact .copy-btn.is-copied {
  background: var(--contact-moss);
  border-color: var(--contact-moss);
  color: #fff;
}

.page-contact .copy-btn.is-copied .copy-btn__text {
  content: "已复制";
}

.page-contact .channels-notice {
  margin-top: 28px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 16px 20px;
  border-left: 3px solid var(--contact-hot);
  background: rgba(255, 107, 0, 0.08);
  border-radius: 0 12px 12px 0;
  color: var(--contact-dark);
  font-size: 13px;
  line-height: 1.7;
}

.page-contact .channels-notice svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--contact-terra);
}

.page-contact .channels-notice strong {
  color: var(--contact-terra);
}

/* 反馈表单区 */
.page-contact .contact-feedback {
  background: linear-gradient(160deg, #E8E4DA 0%, var(--contact-cream) 100%);
  padding: 72px 0;
}

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

.page-contact .contact-layout__intro {
  display: flex;
  flex-direction: column;
}

.page-contact .contact-layout__intro .eyebrow {
  display: inline-block;
  color: var(--contact-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-family: var(--font-head);
  background: rgba(198, 249, 31, 0.4);
  border-radius: 999px;
  padding: 4px 14px;
  display: inline-block;
  width: max-content;
}

.page-contact .contact-layout__intro h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(26px, 4.5vw, 36px);
  font-weight: 900;
  line-height: 1.18;
  color: var(--contact-dark);
}

.page-contact .contact-layout__intro .text-lead {
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--contact-grey);
}

.page-contact .contact-reasons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.page-contact .contact-reasons__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(10, 17, 40, 0.06);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-contact .contact-reasons__item:hover {
  border-color: var(--contact-accent);
  background: rgba(255, 255, 255, 0.8);
}

.page-contact .contact-reasons__num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 22px;
  line-height: 1;
  color: var(--contact-terra);
  letter-spacing: 1px;
  flex-shrink: 0;
}

.page-contact .contact-reasons__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--contact-grey);
}

.page-contact .contact-reasons__item strong {
  display: block;
  color: var(--contact-dark);
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 4px;
}

.page-contact .contact-reasons__item a {
  color: var(--contact-terra);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-reasons__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--contact-radius-sm);
  object-fit: cover;
  box-shadow: var(--contact-shadow);
  display: block;
}

/* 表单卡片 */
.page-contact .contact-layout__form {
  display: flex;
}

.page-contact .contact-form-card {
  width: 100%;
  padding: 32px 28px;
  background: #fff;
  border-radius: var(--contact-radius);
  box-shadow: var(--contact-shadow);
  border: 1px solid rgba(10, 17, 40, 0.07);
  position: relative;
  overflow: hidden;
}

.page-contact .contact-form-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 6px;
  background: linear-gradient(90deg, var(--contact-accent), var(--contact-hot));
  border-radius: 0 0 0 6px;
}

.page-contact .contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.page-contact .contact-form__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--contact-dark);
  letter-spacing: 0.2px;
}

.page-contact .contact-form__input,
.page-contact .contact-form__select,
.page-contact .contact-form__textarea {
  width: 100%;
  padding: 13px 15px;
  border-radius: 12px;
  border: 1px solid var(--contact-sand);
  background: var(--contact-cream);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--contact-dark);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  outline: none;
  box-sizing: border-box;
}

.page-contact .contact-form__input:focus,
.page-contact .contact-form__select:focus,
.page-contact .contact-form__textarea:focus {
  border-color: var(--contact-accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(198, 249, 31, 0.35);
}

.page-contact .contact-form__input::placeholder,
.page-contact .contact-form__textarea::placeholder {
  color: #A9A293;
}

.page-contact .contact-form__select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--contact-grey) 50%), linear-gradient(135deg, var(--contact-grey) 50%, transparent 50%);
  background-position: calc(100% - 20px) calc(50% - 2px), calc(100% - 15px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.page-contact .contact-form__textarea {
  resize: vertical;
  min-height: 120px;
}

.page-contact .contact-form__submit {
  width: 100%;
  justify-content: center;
  padding: 15px 28px;
  font-size: 16px;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 1px;
}

.page-contact .contact-form__policy {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--contact-grey);
}

.page-contact .contact-form__policy a {
  color: var(--contact-terra);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-form__success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 20px;
  gap: 14px;
}

.page-contact .contact-form__success[hidden] {
  display: none;
}

.page-contact .contact-form__success-icon {
  color: var(--contact-moss);
}

.page-contact .contact-form__success h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 900;
  color: var(--contact-dark);
}

.page-contact .contact-form__success p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--contact-grey);
  max-width: 400px;
}

.page-contact .contact-form__success p a {
  color: var(--contact-terra);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 地图区 */
.page-contact .contact-location {
  padding: 80px 0 72px;
}

.page-contact .section-heading--split {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-contact .location-coordinates {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--contact-dark);
  color: var(--contact-accent);
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.5px;
}

.page-contact .location-coordinates__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--contact-hot);
  animation: contact-dot-blink 1.6s ease-in-out infinite;
}

@keyframes contact-dot-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.page-contact .location-map {
  position: relative;
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid rgba(10, 17, 40, 0.1);
  box-shadow: var(--contact-shadow);
  margin-bottom: 28px;
  background: var(--contact-cream);
}

.page-contact .location-map__svg {
  width: 100%;
  height: auto;
  display: block;
  min-height: 300px;
  object-fit: cover;
}

.page-contact .location-map__roads {
  opacity: 0.35;
  transition: opacity 0.3s ease;
}

.page-contact .location-map:hover .location-map__roads {
  opacity: 0.65;
}

.page-contact .location-map__card {
  position: static;
  margin: 0;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(10, 17, 40, 0.08);
}

.page-contact .location-map__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--contact-dark);
}

.page-contact .location-map__addr {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--contact-grey);
}

.page-contact .location-map__link {
  display: inline-block;
  color: var(--contact-terra);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-contact .location-map__link:hover {
  color: var(--contact-hot);
}

.page-contact .location-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .location-info__item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(10, 17, 40, 0.04);
  border: 1px solid rgba(10, 17, 40, 0.06);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-contact .location-info__item:hover {
  background: rgba(10, 17, 40, 0.06);
  border-color: var(--contact-sand);
}

.page-contact .location-info__item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--contact-terra);
}

.page-contact .location-info__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--contact-grey);
}

.page-contact .location-info__item strong {
  display: block;
  color: var(--contact-dark);
  font-weight: 700;
  margin-bottom: 2px;
}

/* 底部承诺 */
.page-contact .contact-commitment {
  background: var(--contact-dark);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-commitment::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--contact-accent) 0%, var(--contact-hot) 50%, var(--contact-accent) 100%);
}

.page-contact .contact-commitment::after {
  content: "";
  position: absolute;
  bottom: -100px;
  left: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 249, 31, 0.12), transparent 70%);
}

.page-contact .contact-commitment__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-contact .contact-commitment__card {
  border-radius: var(--contact-radius);
  overflow: hidden;
  position: relative;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
  transform: rotate(-2deg);
}

.page-contact .contact-commitment__img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
}

.page-contact .contact-commitment__content {
  color: var(--contact-cream);
}

.page-contact .contact-commitment__content .eyebrow {
  display: inline-block;
  color: var(--contact-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-family: var(--font-head);
  border: 1px solid rgba(198, 249, 31, 0.4);
  border-radius: 999px;
  padding: 4px 14px;
}

.page-contact .contact-commitment__content h2 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 900;
  line-height: 1.2;
  color: #fff;
  letter-spacing: 0.5px;
}

.page-contact .contact-commitment__content p {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.74);
  max-width: 560px;
}

.page-contact .contact-commitment__list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .contact-commitment__list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: rgba(244, 241, 234, 0.86);
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .contact-commitment__mark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--contact-accent);
  flex-shrink: 0;
  margin-top: 8px;
  box-shadow: 0 0 10px rgba(198, 249, 31, 0.6);
}

.page-contact .contact-commitment__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-contact .contact-commitment__links .btn {
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-commitment__links .btn--dark {
  background: #fff;
  color: var(--contact-dark);
  border: 2px solid #fff;
}

.page-contact .contact-commitment__links .btn--dark:hover {
  background: var(--contact-accent);
  border-color: var(--contact-accent);
  transform: translateY(-2px);
}

.page-contact .contact-commitment__links .btn--outline {
  background: transparent;
  color: var(--contact-accent);
  border: 2px solid var(--contact-accent);
}

.page-contact .contact-commitment__links .btn--outline:hover {
  background: var(--contact-accent);
  color: var(--contact-dark);
  transform: translateY(-2px);
}

/* 动效 */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-contact [data-reveal].is-inview {
  opacity: 1;
  transform: translateY(0);
}

/* 平板及以上 */
@media (min-width: 640px) {
  .page-contact .contact-hero {
    padding: 76px 0 88px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
  }

  .page-contact .contact-orbit {
    width: 320px;
    height: 320px;
  }

  .page-contact .contact-orbit__ring--outer {
    width: 300px;
    height: 300px;
  }

  .page-contact .contact-orbit__ring--inner {
    width: 200px;
    height: 200px;
  }

  .page-contact .channels-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .channel-card--primary {
    grid-column: span 2;
  }

  .page-contact .contact-layout {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .page-contact .location-info {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .location-map__card {
    position: absolute;
    right: 24px;
    bottom: 24px;
    left: auto;
    max-width: 280px;
    border-radius: 16px;
    border: 1px solid rgba(10, 17, 40, 0.08);
    box-shadow: 0 8px 24px rgba(10, 17, 40, 0.18);
  }

  .page-contact .section-heading--split {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding: 88px 0 104px;
  }

  .page-contact .contact-hero__content h1 {
    font-size: 46px;
  }

  .page-contact .channels-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-contact .channel-card--primary {
    grid-column: span 2;
  }

  .page-contact .channel-card--terra {
    grid-column: span 1.5;
  }

  .page-contact .channel-card--dark {
    grid-column: span 1.5;
  }

  .page-contact .contact-layout {
    grid-template-columns: 1.05fr 1fr;
    gap: 64px;
  }

  .page-contact .contact-form-card {
    padding: 40px 36px;
  }

  .page-contact .contact-commitment__inner {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 64px;
  }
}