.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(20px, 3.4vw, 40px);
  padding-bottom: clamp(36px, 5vw, 64px);
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -14%;
  width: min(640px, 78vw);
  height: min(640px, 78vw);
  background: linear-gradient(148deg, rgba(23, 209, 198, 0.2), rgba(122, 92, 255, 0.13) 48%, rgba(8, 18, 38, 0) 74%);
  clip-path: polygon(22% 0, 100% 0, 100% 76%, 72% 100%, 0 100%, 0 26%);
  pointer-events: none;
  z-index: 0;
}
.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}
.page-contact .contact-hero h1 {
  margin: 10px 0 16px;
}
.page-contact .contact-hero__aside {
  align-self: start;
}
.page-contact .contact-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

/* 快速直达卡 */
.page-contact .quickcard {
  background: var(--panel);
  border-top: 2px solid var(--orange);
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  border-left: 1px solid var(--line-soft);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  padding: 6px 4px 10px;
}
.page-contact .quickcard__title {
  margin: 14px 16px 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
}
.page-contact .quickcard__row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 16px;
  border-left: 3px solid transparent;
  transition: border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}
.page-contact .quickcard__row + .quickcard__row {
  border-top: 1px dashed var(--line-soft);
}
.page-contact .quickcard__row:hover,
.page-contact .quickcard__row:focus-within {
  border-left-color: var(--orange);
  background: rgba(255, 122, 47, 0.08);
}
.page-contact .quickcard__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--teal);
  padding-top: 3px;
}
.page-contact .quickcard__link {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--title);
  text-decoration: none;
}
.page-contact .quickcard__link:hover {
  color: var(--teal);
}
.page-contact .quickcard__desc {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* 三类事务 */
.page-contact .task-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: clamp(20px, 3vw, 32px);
}
.page-contact .task-card {
  display: flex;
  flex-direction: column;
}
.page-contact .task-card__meta {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}
.page-contact .task-card__meta li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}
.page-contact .task-card__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--teal);
}
.page-contact .task-card__foot {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* 渠道与清单 */
.page-contact .channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3.2vw, 36px);
  margin-top: clamp(20px, 3vw, 32px);
}
.page-contact .contact-card {
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  padding: clamp(18px, 3vw, 28px);
}
.page-contact .contact-card__item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}
.page-contact .contact-card__item:first-child {
  padding-top: 0;
}
.page-contact .contact-card__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .contact-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
}
.page-contact .contact-card__value {
  display: block;
  margin: 8px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.55;
  color: var(--title);
  word-break: break-word;
}
.page-contact .contact-card__note {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}
.page-contact .contact-card .copybtn {
  margin-top: 2px;
}
.page-contact .checklist-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--title);
}
.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: ck;
}
.page-contact .checklist__item {
  position: relative;
  padding: 14px 0 14px 52px;
  border-bottom: 1px dashed var(--line-soft);
}
.page-contact .checklist__item:first-child {
  border-top: 1px dashed var(--line-soft);
}
.page-contact .checklist__item::before {
  counter-increment: ck;
  content: counter(ck, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--violet);
}
.page-contact .checklist__item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15.5px;
  color: var(--title);
}
.page-contact .checklist__item span {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}
.page-contact .checklist__note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--orange);
  background: rgba(255, 122, 47, 0.09);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

/* 对接流程轨道 */
.page-contact .flow-track {
  display: flex;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);
  padding: 4px 4px 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.page-contact .flow__item {
  flex: 0 0 min(272px, 78vw);
  scroll-snap-align: start;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--blue);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  padding: 16px 18px 18px;
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}
.page-contact .flow__item[open] {
  border-top-color: var(--orange);
}
.page-contact .flow__item:hover {
  transform: translateY(-3px);
}
.page-contact .flow__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}
.page-contact .flow__head::-webkit-details-marker {
  display: none;
}
.page-contact .flow__head:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}
.page-contact .flow__step {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--teal);
}
.page-contact .flow__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--title);
}
.page-contact .flow__body {
  padding-top: 12px;
}
.page-contact .flow__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}
.page-contact .flow__note {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--lime) !important;
}
.page-contact .flow__media {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
}
.page-contact .flow__media img,
.page-contact .address-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 到访 */
.page-contact .address-grid {
  align-items: center;
}
.page-contact .address-line {
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 3px solid var(--lime);
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.65;
  color: var(--title);
}
.page-contact .address-grid .lede {
  margin-bottom: 14px;
}
.page-contact .address-media {
  margin: 0;
}

/* 常见问题与收尾 */
.page-contact .accordion {
  margin-top: clamp(20px, 3vw, 32px);
}
.page-contact .cta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(22px, 3.4vw, 34px);
  background: linear-gradient(120deg, rgba(23, 209, 198, 0.16), rgba(122, 92, 255, 0.14));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}
.page-contact .cta-strip__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--title);
}
.page-contact .cta-strip__text {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}
.page-contact .cta-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 820px) {
  .page-contact .task-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-contact .channels__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-contact .flow__item {
    flex: 0 0 300px;
  }
}
<<<END>>>