.page-contact {
  --c-rule: rgba(28, 42, 68, 0.95);
  --c-body: #B9C0D2;
  --c-card: linear-gradient(158deg, rgba(18, 24, 38, 0.94), rgba(10, 10, 15, 0.96));
  --c-soft-line: rgba(28, 42, 68, 0.6);
  background: var(--ink);
  color: var(--fog);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--header-h) + 40px) 0 clamp(56px, 9vw, 96px);
  background:
    radial-gradient(120% 88% at 84% 4%, rgba(123, 47, 247, 0.42), transparent 62%),
    radial-gradient(92% 70% at 4% 96%, rgba(47, 128, 255, 0.24), transparent 66%),
    linear-gradient(180deg, #0A0A0F 0%, #121826 100%);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(28, 42, 68, 0.55) 1px, transparent 1px);
  background-size: 96px 100%;
  opacity: 0.55;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 82%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -2px;
  height: 110px;
  background: var(--ink);
  clip-path: polygon(0 68%, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-contact .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--grey);
}

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

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

.page-contact .breadcrumb__sep {
  margin: 0 6px;
  color: var(--circuit);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--yellow);
  margin: 0;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(31px, 6.2vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 16px 0 0;
  color: var(--fog);
}

.page-contact .contact-hero__lede {
  margin: 20px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.85;
  color: var(--c-body);
}

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

.page-contact .channel-index__item {
  position: relative;
  padding: 16px 18px 16px 44px;
  border: 1px solid var(--c-rule);
  border-radius: var(--radius-sm);
  background: rgba(14, 14, 18, 0.72);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-contact .channel-index__item::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 0 4px rgba(123, 47, 247, 0.16);
}

.page-contact .channel-index__item--tel::before {
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(47, 128, 255, 0.16);
}

.page-contact .channel-index__item--line::before {
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(245, 255, 61, 0.14);
}

.page-contact .channel-index__item:hover {
  transform: translateX(4px);
  border-color: rgba(123, 47, 247, 0.65);
  box-shadow: 0 18px 44px -32px rgba(123, 47, 247, 0.9);
}

.page-contact .channel-index__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-contact .channel-index__v {
  display: block;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.7vw, 15px);
  letter-spacing: 0.02em;
  color: var(--fog);
  word-break: break-all;
}

.page-contact .channel-index__n {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--grey);
}

/* ---------- 章节骨架 ---------- */
.page-contact .contact-sec {
  position: relative;
  padding: clamp(48px, 7vw, 86px) 0;
}

.page-contact .contact-sec--ink2 {
  background: var(--ink-2);
  border-top: 1px solid var(--c-soft-line);
  border-bottom: 1px solid var(--c-soft-line);
}

.page-contact .contact-sec--addr {
  background:
    radial-gradient(70% 60% at 92% 10%, rgba(47, 128, 255, 0.16), transparent 68%),
    var(--ink);
}

.page-contact .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 4vw, 40px);
  max-width: 68ch;
}

.page-contact .sec-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--yellow);
}

.page-contact .sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-contact .sec-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--grey);
}

/* ---------- 01 渠道卡片 ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: 18px;
}

.page-contact .channel-card {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--c-rule);
  border-left-width: 3px;
  border-radius: var(--radius);
  background: var(--c-card);
}

.page-contact .channel-card--mail {
  border-left-color: var(--purple);
}

.page-contact .channel-card--tel {
  border-left-color: var(--blue);
}

.page-contact .channel-card--line {
  border-left-color: var(--yellow);
}

.page-contact .channel-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-contact .channel-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--fog);
}

.page-contact .channel-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border: 1px solid var(--c-rule);
  border-radius: 999px;
  color: var(--grey);
  white-space: nowrap;
}

.page-contact .channel-card p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-body);
}

.page-contact .channel-card__val {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 19px);
  letter-spacing: 0.02em;
  color: var(--fog) !important;
  word-break: break-all;
}

.page-contact .channel-card__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.page-contact .contact-figure {
  margin: 0;
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(123, 47, 247, 0.18), rgba(47, 128, 255, 0.12));
}

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

.page-contact .media-frame__caption {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--grey);
  border-top: 1px solid var(--c-rule);
}

/* ---------- 筛选与按钮补充 ---------- */
.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.page-contact .filter-btn {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--fog);
  background: rgba(14, 14, 18, 0.8);
  border: 1px solid var(--c-rule);
  border-radius: 999px;
  padding: 9px 16px;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-contact .filter-btn:hover {
  border-color: var(--blue);
}

.page-contact .filter-btn[aria-pressed="true"] {
  background: var(--blue);
  border-color: var(--blue);
  color: #FFFFFF;
}

.page-contact .filter-status {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grey);
}

.page-contact .link-arrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 128, 255, 0.4);
  padding-bottom: 2px;
}

.page-contact .link-arrow:hover {
  color: var(--fog);
  border-bottom-color: var(--fog);
}

/* ---------- 02 合作 ---------- */
.page-contact .coop-list {
  display: grid;
  gap: 16px;
}

.page-contact .coop-item {
  padding: clamp(18px, 2.4vw, 24px);
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  background: rgba(10, 10, 15, 0.72);
  transition: opacity 0.15s ease, transform 0.15s ease, border-color 0.2s ease;
}

.page-contact .coop-item:hover {
  border-color: rgba(47, 128, 255, 0.55);
}

.page-contact .coop-item__code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--yellow);
  margin-bottom: 8px;
}

.page-contact .coop-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--fog);
}

.page-contact .coop-item p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-body);
}

.page-contact .prep-title {
  font-family: var(--font-mono);
  font-size: 11.5px !important;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey) !important;
  margin-top: 18px !important;
}

.page-contact .prep-list {
  list-style: none;
  margin: 10px 0 18px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .prep-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-body);
}

.page-contact .prep-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--purple);
}

/* ---------- 03 纸色会员区 ---------- */
.page-contact .contact-band--paper {
  background: var(--paper);
  color: var(--paper-ink);
}

.page-contact .sec-head--paper h2 {
  color: var(--paper-ink);
}

.page-contact .sec-head--paper p {
  color: #4A4A57;
}

.page-contact .sec-head--paper .sec-num {
  color: #6A22D8;
}

.page-contact .member-row {
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
}

.page-contact .member-box {
  padding: 18px 20px;
  border: 1px solid rgba(26, 26, 34, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.5);
}

.page-contact .member-box h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--paper-ink);
}

.page-contact .member-box p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: #45454F;
}

.page-contact .tier-grid {
  display: grid;
  gap: 12px;
}

.page-contact .tier {
  padding: 16px 16px 18px;
  border-radius: 4px 4px var(--radius-sm) var(--radius-sm);
  border-top: 4px solid var(--purple);
  background: rgba(255, 255, 255, 0.62);
}

.page-contact .tier--2 {
  border-top-color: var(--blue);
}

.page-contact .tier--3 {
  border-top-color: #1F8F6B;
}

.page-contact .tier--4 {
  border-top-color: #C2521F;
}

.page-contact .tier h3 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--paper-ink);
}

.page-contact .tier p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: #4A4A57;
}

.page-contact .member-foot {
  display: grid;
  gap: 16px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid rgba(26, 26, 34, 0.2);
}

.page-contact .member-foot p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #3C3C48;
}

.page-contact .member-foot strong {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--paper-ink);
}

.page-contact .member-foot__links {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.page-contact .member-foot .link-arrow {
  color: #5A6478;
  border-bottom-color: rgba(90, 100, 120, 0.45);
}

.page-contact .member-foot .link-arrow:hover {
  color: var(--paper-ink);
  border-bottom-color: var(--paper-ink);
}

/* ---------- 04 服务时间 ---------- */
.page-contact .timebar {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  background: rgba(10, 10, 15, 0.7);
  box-shadow: 0 26px 60px -46px rgba(123, 47, 247, 0.9);
}

.page-contact .timebar__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.page-contact .timebar__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-contact .timebar__value {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 30px);
  letter-spacing: 0.02em;
  color: var(--yellow);
}

.page-contact .timebar__track {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--purple) 0%, var(--blue) 70%, rgba(47, 128, 255, 0.25) 100%);
}

.page-contact .timebar__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grey);
}

.page-contact .hours-grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-contact .hours-card {
  padding: 18px 20px;
  border: 1px solid var(--c-rule);
  border-radius: var(--radius-sm);
  background: rgba(18, 24, 38, 0.55);
}

.page-contact .hours-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16.5px;
  color: var(--fog);
}

.page-contact .hours-card p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-body);
}

/* ---------- 05 地址 ---------- */
.page-contact .addr-grid {
  display: grid;
  gap: 18px;
}

.page-contact .addr-figure {
  order: 2;
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(47, 128, 255, 0.16), rgba(123, 47, 247, 0.2));
}

.page-contact .addr-card {
  order: 1;
  position: relative;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  background: rgba(10, 10, 15, 0.82);
}

.page-contact .addr-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 3px;
  background: linear-gradient(180deg, var(--purple), var(--blue));
}

.page-contact .addr-code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--grey);
  padding: 4px 10px;
  border: 1px solid var(--c-rule);
  border-radius: 999px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .addr-card:hover .addr-code {
  color: var(--yellow);
  border-color: rgba(245, 255, 61, 0.5);
}

.page-contact .addr-name {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--fog);
}

.page-contact .addr-text {
  margin: 10px 0 0;
  font-size: clamp(16px, 2.3vw, 19px);
  line-height: 1.75;
  color: var(--fog);
}

.page-contact .addr-meta {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--c-rule);
  display: grid;
  gap: 10px;
}

.page-contact .addr-meta__row {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 13px;
  line-height: 1.7;
}

.page-contact .addr-meta__k {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--grey);
}

.page-contact .addr-meta__v {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--c-body);
}

/* ---------- 收束条 ---------- */
.page-contact .final-bar {
  padding: clamp(26px, 4vw, 40px) 0 clamp(36px, 5vw, 56px);
  border-top: 1px solid var(--c-rule);
  background: var(--ink-3);
}

.page-contact .final-bar__inner {
  display: grid;
  gap: 22px;
}

.page-contact .final-bar__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 8px;
}

.page-contact .final-bar__text p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-body);
  max-width: 56em;
}

.page-contact .step-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .step-links a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border: 1px solid var(--c-rule);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--fog);
  font-size: 14px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-contact .step-links a:hover {
  border-color: var(--purple);
  background: rgba(123, 47, 247, 0.12);
}

.page-contact .step-links span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--grey);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .tier-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-contact .channel-card {
    grid-column: span 7;
  }

  .page-contact .contact-figure {
    grid-column: span 5;
    grid-row: 1 / span 3;
    align-self: stretch;
  }

  .page-contact .contact-figure img {
    height: 100%;
    min-height: 320px;
  }

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

  .page-contact .tier-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-contact .member-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .addr-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: stretch;
  }

  .page-contact .addr-figure {
    order: 1;
  }

  .page-contact .addr-card {
    order: 2;
  }

  .page-contact .final-bar__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

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

@media (min-width: 1120px) {
  .page-contact .channel-index {
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-index__item,
  .page-contact .coop-item,
  .page-contact .filter-btn,
  .page-contact .step-links a {
    transition: none;
  }
}
<<<END>>>