.page-contact {
  background: var(--paper);
  color: var(--ink);
}

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

.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: clamp(12px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.06em;
  color: var(--ink-70);
}

.page-contact .breadcrumbs a {
  color: var(--sea);
  text-decoration: none;
}

.page-contact .breadcrumbs a:hover {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-contact .co-hero {
  padding: clamp(18px, 3vw, 34px) 0 clamp(30px, 5vw, 64px);
}

.page-contact .co-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .co-hero__intro h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--indigo);
}

.page-contact .co-hero__intro .lede {
  margin-top: 18px;
  color: var(--ink-70);
  max-width: 34em;
}

.page-contact .co-legend {
  display: grid;
  gap: 10px;
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-contact .co-legend__item {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border-radius: var(--radius-m);
  background: var(--glass-strong);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-contact .co-legend__item:hover,
.page-contact .co-legend__item:focus-visible {
  transform: translateX(4px);
  border-color: var(--sea);
}

.page-contact .co-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sea);
}

.page-contact .co-legend__item:nth-child(2) .co-legend__dot {
  background: var(--coral);
}

.page-contact .co-legend__item:nth-child(3) .co-legend__dot {
  background: var(--palm);
}

.page-contact .co-legend__text {
  font-size: var(--step-14);
  line-height: 1.6;
  color: var(--ink-70);
}

.page-contact .co-legend__text b {
  display: block;
  font-size: var(--step-16);
  color: var(--indigo);
  margin-bottom: 2px;
}

.page-contact .co-legend__go {
  font-family: var(--font-mono);
  font-size: var(--step-14);
  color: var(--sea);
}

.page-contact .co-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-l);
  padding: clamp(20px, 3.4vw, 34px);
  background: linear-gradient(155deg, var(--indigo) 0%, var(--indigo-soft) 48%, var(--deep) 100%);
  color: var(--paper);
  box-shadow: var(--shadow-soft);
}

.page-contact .co-card::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 106, 75, 0.42), transparent 68%);
  pointer-events: none;
}

.page-contact .co-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-contact .co-card__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.35;
  color: var(--paper);
  position: relative;
  z-index: 1;
}

.page-contact .co-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  position: relative;
  z-index: 1;
}

.page-contact .co-card .btn--ghost {
  border-color: rgba(246, 239, 226, 0.42);
  color: var(--paper);
}

.page-contact .co-card .btn--ghost:hover {
  background: rgba(246, 239, 226, 0.12);
}

.page-contact .co-card__notes {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.page-contact .co-card__notes li {
  position: relative;
  padding-left: 16px;
  font-size: var(--step-14);
  line-height: 1.7;
  color: rgba(246, 239, 226, 0.82);
}

.page-contact .co-card__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--palm);
}

.page-contact .co-card__foot {
  margin: 20px 0 0;
  position: relative;
  z-index: 1;
}

.page-contact .co-card__foot a {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 179, 108, 0.5);
  padding-bottom: 2px;
}

/* ---------- 主体网格 ---------- */
.page-contact .co-body {
  padding: clamp(18px, 3vw, 32px) 0 clamp(38px, 6vw, 76px);
}

.page-contact .co-split {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}

.page-contact .co-main {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  min-width: 0;
}

.page-contact .co-panel {
  padding: clamp(20px, 3.4vw, 38px);
  border-radius: var(--radius-l);
  background: var(--glass-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.page-contact .panel-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-contact .panel-head__index {
  font-family: var(--font-mono);
  font-size: var(--step-14);
  letter-spacing: 0.1em;
  color: var(--sea);
  border-bottom: 2px solid var(--sand);
  padding-bottom: 2px;
}

.page-contact .panel-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-contact .co-lead {
  margin: 16px 0 0;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--ink-70);
  max-width: 58ch;
}

/* ---------- 入口双卡 ---------- */
.page-contact .co-routes {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-contact .co-route {
  padding: 18px;
  border-radius: var(--radius-m);
  background: #ffffff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--sea);
}

.page-contact .co-route--biz {
  border-top-color: var(--coral);
}

.page-contact .co-route__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.12em;
  color: var(--sea);
}

.page-contact .co-route--biz .co-route__label {
  color: var(--coral-deep);
}

.page-contact .co-route__title {
  margin: 8px 0 0;
  font-size: var(--step-22);
  font-weight: 800;
  line-height: 1.35;
  color: var(--indigo);
}

.page-contact .co-route__list {
  margin: 16px 0 0;
  display: grid;
  gap: 12px;
}

.page-contact .co-route__list dt {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.12em;
  color: var(--ink-50);
}

.page-contact .co-route__list dd {
  margin: 4px 0 0;
  font-size: var(--step-14);
  line-height: 1.78;
  color: var(--ink-70);
}

.page-contact .co-route__go {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: var(--step-14);
  color: var(--sea);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 127, 166, 0.35);
  padding-bottom: 2px;
}

.page-contact .co-route--biz .co-route__go {
  color: var(--coral-deep);
  border-bottom-color: rgba(184, 67, 43, 0.35);
}

/* ---------- 四步流程 ---------- */
.page-contact .co-flow {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: 24px;
  align-items: start;
}

.page-contact .co-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .co-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 16px 14px;
  border-radius: var(--radius-m);
  background: var(--paper);
  border: 1px solid var(--line-soft);
}

.page-contact .co-step:nth-child(even) {
  background: var(--salt);
  border-color: transparent;
}

.page-contact .co-step__num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--indigo);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: var(--step-14);
}

.page-contact .co-step h3 {
  margin: 6px 0 0;
  font-size: var(--step-18);
  font-weight: 800;
  color: var(--indigo);
}

.page-contact .co-step p {
  margin: 6px 0 0;
  font-size: var(--step-14);
  line-height: 1.78;
  color: var(--ink-70);
}

.page-contact .co-flow__figure {
  margin: 0;
}

.page-contact .co-flow__figure .figure__media {
  aspect-ratio: 10 / 7;
}

.page-contact .figure__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-m);
  background: linear-gradient(135deg, var(--salt), var(--paper-deep));
}

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

.page-contact .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.04em;
  color: var(--ink-50);
}

/* ---------- 主题带 ---------- */
.page-contact .co-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-l);
  padding: clamp(22px, 3.4vw, 38px);
  background: linear-gradient(120deg, var(--indigo) 0%, var(--sea-deep) 100%);
  color: var(--paper);
}

.page-contact .co-band::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 220px;
  height: 220px;
  border: 26px solid rgba(242, 106, 75, 0.22);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .co-band__inner {
  position: relative;
  display: grid;
  gap: 20px;
  align-items: end;
}

.page-contact .co-band__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.18em;
  color: var(--sand);
}

.page-contact .co-band__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--paper);
  max-width: 22em;
}

.page-contact .co-band__text {
  margin: 12px 0 0;
  font-size: var(--step-14);
  line-height: 1.85;
  color: rgba(246, 239, 226, 0.82);
  max-width: 42em;
}

/* ---------- 分段切换 ---------- */
.page-contact .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-contact .tabs__tab {
  font-family: var(--font-mono);
  font-size: var(--step-14);
  letter-spacing: 0.04em;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--indigo);
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-contact .tabs__tab:hover {
  background: var(--salt);
}

.page-contact .tabs__tab[aria-selected="true"] {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--paper);
}

.page-contact .tabs__tab:focus-visible {
  outline: 3px solid var(--indigo);
  outline-offset: 2px;
}

.page-contact .tabs__panel {
  padding-top: 16px;
}

.page-contact .co-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .co-list li {
  padding: 15px 18px;
  border-radius: var(--radius-m);
  background: var(--salt);
  font-size: var(--step-14);
  line-height: 1.78;
  color: var(--ink-70);
  border-left: 3px solid var(--palm);
}

.page-contact .co-list b {
  display: block;
  margin-bottom: 4px;
  font-size: var(--step-16);
  color: var(--indigo);
}

/* ---------- 联系方式 ---------- */
.page-contact .co-ways {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .co-way {
  padding: 18px;
  border-radius: var(--radius-m);
  background: var(--glass);
  border: 1px solid var(--line);
}

.page-contact .co-way__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.16em;
  color: var(--sea);
}

.page-contact .co-way__val {
  margin: 10px 0 0;
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 700;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.page-contact .co-way__val a {
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 2px solid var(--sand);
}

.page-contact .co-way__val a:hover {
  color: var(--sea);
}

.page-contact .co-way__note {
  margin: 10px 0 0;
  font-size: var(--step-14);
  line-height: 1.78;
  color: var(--ink-70);
}

.page-contact .co-ways__foot {
  margin: 20px 0 16px;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--ink-70);
  max-width: 56ch;
}

/* ---------- 响应节奏 ---------- */
.page-contact .co-rhythm {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .co-rhythm__item {
  padding: 18px;
  border-radius: var(--radius-m);
  background: var(--salt);
  color: var(--ink);
}

.page-contact .co-rhythm__item:nth-child(1) {
  background: var(--indigo);
  color: var(--paper);
}

.page-contact .co-rhythm__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.14em;
  color: var(--sea);
}

.page-contact .co-rhythm__item:nth-child(1) .co-rhythm__key {
  color: var(--sand);
}

.page-contact .co-rhythm__title {
  margin: 8px 0 0;
  font-size: var(--step-16);
  font-weight: 800;
  line-height: 1.45;
  color: var(--indigo);
}

.page-contact .co-rhythm__item:nth-child(1) .co-rhythm__title {
  color: var(--paper);
}

.page-contact .co-rhythm__item p {
  margin: 10px 0 0;
  font-size: var(--step-14);
  line-height: 1.78;
  color: var(--ink-70);
}

.page-contact .co-rhythm__item:nth-child(1) p {
  color: rgba(246, 239, 226, 0.82);
}

.page-contact .co-rhythm__time {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(20, 38, 74, 0.08);
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--indigo);
}

.page-contact .co-rhythm__item:nth-child(1) .co-rhythm__time {
  background: rgba(242, 106, 75, 0.9);
  color: #ffffff;
}

.page-contact .co-coverage {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--sand);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: var(--paper);
  font-size: var(--step-14);
  line-height: 1.85;
  color: var(--ink-70);
}

/* ---------- 到访与寄送 ---------- */
.page-contact .co-address {
  font-style: normal;
  margin: 20px 0 0;
  padding: 16px 18px;
  border-left: 4px solid var(--coral);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: var(--paper);
  font-size: var(--step-18);
  font-weight: 700;
  line-height: 1.7;
  color: var(--indigo);
}

.page-contact .co-visit {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .co-visit__item {
  position: relative;
  padding-left: 22px;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--ink-70);
}

.page-contact .co-visit__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 2px;
  background: var(--sea);
}

/* ---------- 右侧索引 ---------- */
.page-contact .co-rail {
  display: none;
}

.page-contact .co-rail__nav {
  display: grid;
  gap: 2px;
  margin-top: 12px;
}

.page-contact .co-rail__nav a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius-s);
  border-left: 2px solid transparent;
  font-size: var(--step-14);
  color: var(--ink-70);
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-contact .co-rail__nav a:hover {
  color: var(--indigo);
  background: var(--glass);
}

.page-contact .co-rail__nav a[aria-current="location"] {
  color: var(--indigo);
  font-weight: 700;
  border-left-color: var(--sand);
  background: var(--glass-strong);
}

.page-contact .co-rail__nav a.co-rail__extra {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--sea);
  border-left-color: transparent;
}

/* ---------- 页尾过渡 ---------- */
.page-contact .co-tail {
  padding: clamp(28px, 5vw, 60px) 0 clamp(40px, 6vw, 84px);
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
}

.page-contact .co-tail .shell {
  display: grid;
  gap: clamp(22px, 3.4vw, 34px);
  align-items: center;
}

.page-contact .co-tail__figure {
  margin: 0;
}

.page-contact .co-tail__figure .figure__media {
  aspect-ratio: 14 / 9;
}

.page-contact .co-tail__copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-contact .co-tail__copy p {
  margin: 14px 0 0;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--ink-70);
  max-width: 40em;
}

.page-contact .co-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .co-routes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .co-ways {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .co-rhythm {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .co-flow {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-contact .co-band__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 900px) {
  .page-contact .co-tail .shell {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  }
}

@media (min-width: 960px) {
  .page-contact .co-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
}

@media (min-width: 1024px) {
  .page-contact .co-split {
    grid-template-columns: minmax(0, 1fr) 264px;
  }

  .page-contact .co-rail {
    display: block;
    position: sticky;
    top: 104px;
  }
}
<<<END>>>