.page-contact {
  --pc-panel: rgba(13, 32, 68, 0.62);
  --pc-panel-strong: rgba(13, 32, 68, 0.94);
  --pc-hair: rgba(28, 53, 95, 0.72);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-lead .breadcrumb {
  margin-bottom: clamp(20px, 3.5vw, 36px);
}

.page-contact .lead-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .lead-grid__main h1 {
  font-size: var(--step-3);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  margin: 0 0 clamp(16px, 2vw, 22px);
  max-width: 22ch;
}

.page-contact .lead-grid__main .lead {
  max-width: 42ch;
}

.page-contact .lead-facts {
  display: grid;
  gap: 1px;
  background: var(--pc-hair);
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .lead-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: var(--pc-panel);
}

.page-contact .lead-fact__k {
  font-size: var(--step--1);
  color: var(--steel-dim);
  letter-spacing: 0.02em;
}

.page-contact .lead-fact__v {
  font-size: var(--step-0);
  color: var(--text-strong);
  font-weight: 600;
}

.page-contact .lead-fact__v.data {
  font-size: var(--step-1);
}

@media (min-width: 900px) {
  .page-contact .lead-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
  }
  .page-contact .lead-grid__aside {
    padding-bottom: 6px;
  }
}

/* ---------- 响应时长刻度条 ---------- */
.page-contact .response-scale {
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--pc-hair);
}

.page-contact .response-scale__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-contact .response-scale__label {
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  color: var(--steel-dim);
  text-transform: uppercase;
}

.page-contact .response-scale__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step-1);
  color: var(--cyan);
}

.page-contact .response-scale__track {
  position: relative;
  height: 5px;
  border-radius: 3px;
  background: rgba(28, 53, 95, 0.55);
  overflow: hidden;
}

.page-contact .response-scale__bar {
  position: absolute;
  inset: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--ice) 0%, var(--cyan) 78%, var(--violet) 100%);
}

.page-contact .response-scale__legend {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step--1);
  color: var(--steel-dim);
}

/* ---------- 联络方式 ---------- */
.page-contact .channels-head {
  align-items: end;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .channels-head__note {
  max-width: 40ch;
}

.page-contact .channels-visual {
  position: relative;
  margin: 0 0 clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-950);
}

.page-contact .channels-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.06);
}

.page-contact .channels-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 80% at 50% 50%, rgba(6, 14, 31, 0) 30%, rgba(6, 14, 31, 0.78) 100%);
  pointer-events: none;
}

.page-contact .channels-visual .media__caption {
  position: absolute;
  left: 16px;
  bottom: 12px;
  z-index: 2;
  background: rgba(2, 6, 15, 0.62);
  backdrop-filter: blur(3px);
  padding: 5px 10px;
  border-radius: 3px;
  border: 1px solid var(--pc-hair);
}

.page-contact .channel-grid {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 28px);
  background: linear-gradient(180deg, var(--pc-panel-strong) 0%, rgba(6, 14, 31, 0.88) 100%);
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: border-color 0.32s var(--ease), transform 0.32s var(--ease);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(47, 224, 208, 0) 72%);
  opacity: 0.75;
}

.page-contact .channel:hover {
  border-color: rgba(47, 224, 208, 0.42);
  transform: translateY(-2px);
}

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

.page-contact .channel__index {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.18em;
  color: var(--steel-dim);
}

.page-contact .channel__title {
  margin: 0;
  font-size: var(--step-1);
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(16px, 0.9rem + 0.6vw, 21px);
  line-height: 1.45;
  color: var(--cyan);
  letter-spacing: -0.01em;
  user-select: all;
  -webkit-user-select: all;
  cursor: text;
  overflow-wrap: anywhere;
  padding: 8px 10px;
  border: 1px dashed rgba(47, 224, 208, 0.28);
  border-radius: 3px;
  background: var(--cyan-soft);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .channel__value:hover,
.page-contact .channel__value:focus {
  background: rgba(47, 224, 208, 0.2);
  border-color: rgba(47, 224, 208, 0.56);
  outline: none;
}

.page-contact .channel__value--addr {
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--text-strong);
  border-color: rgba(28, 53, 95, 0.9);
  background: rgba(6, 14, 31, 0.6);
}

.page-contact .channel__desc {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.7;
  color: var(--text);
}

.page-contact .channel__foot {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pc-hair);
  font-size: var(--step--1);
  color: var(--steel-dim);
  letter-spacing: 0.02em;
}

.page-contact .copy-hint {
  margin-top: clamp(16px, 2.2vw, 22px);
}

@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 响应节奏 ---------- */
.page-contact .sla-layout {
  align-items: start;
}

.page-contact .sla-intro p {
  max-width: 34ch;
  margin-top: 14px;
}

.page-contact .sla-cards {
  display: grid;
  gap: 1px;
  background: var(--pc-hair);
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .sla-card {
  padding: clamp(16px, 2vw, 22px);
  background: rgba(6, 14, 31, 0.6);
}

.page-contact .sla-card__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step-1);
  color: var(--cyan);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.page-contact .sla-card__title {
  margin: 0 0 6px;
  font-size: var(--step-0);
  color: var(--text-strong);
  letter-spacing: 0.01em;
}

.page-contact .sla-card p {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--text);
}

.page-contact .sla-rule {
  margin: clamp(22px, 3vw, 34px) 0 14px;
}

@media (min-width: 860px) {
  .page-contact .sla-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 四步流程 ---------- */
.page-contact .steps-head {
  align-items: end;
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-contact .steps-head__note {
  max-width: 42ch;
}

.page-contact .steps {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .steps::before {
  content: "";
  position: absolute;
  top: 34px;
  bottom: 34px;
  left: 17px;
  width: 1px;
  background: linear-gradient(180deg, rgba(47, 224, 208, 0.5), var(--pc-hair) 40%, var(--pc-hair) 100%);
  pointer-events: none;
}

.page-contact .step {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 0;
}

.page-contact .step__num {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  background: var(--ink-900);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step--1);
  letter-spacing: 0.04em;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.page-contact .step__body h3 {
  margin: 6px 0 8px;
  font-size: var(--step-0);
  color: var(--text-strong);
  letter-spacing: 0.01em;
}

.page-contact .step__body p {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--text);
  max-width: 46ch;
}

.page-contact .step__hint {
  margin-top: 8px;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--steel-dim);
  border-left: 2px solid var(--violet);
  padding-left: 10px;
  max-height: none;
  opacity: 1;
}

.page-contact .step:hover .step__num,
.page-contact .step:focus-within .step__num {
  background: var(--cyan-soft);
}

.page-contact .steps-media {
  margin: clamp(30px, 4.4vw, 54px) 0 0;
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-950);
}

.page-contact .steps-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05) brightness(0.92);
}

.page-contact .steps-media .media__caption {
  padding: 10px 14px;
  background: rgba(6, 14, 31, 0.86);
  border-top: 1px solid var(--pc-hair);
}

@media (min-width: 860px) {
  .page-contact .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(16px, 2vw, 30px);
  }

  .page-contact .steps::before {
    top: 17px;
    bottom: auto;
    left: 10%;
    right: 10%;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, rgba(47, 224, 208, 0.55) 0%, var(--pc-hair) 22%, var(--pc-hair) 78%, rgba(123, 91, 255, 0.5) 100%);
  }

  .page-contact .step {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    padding: 0;
  }

  .page-contact .step__body h3 {
    margin-top: 0;
  }

  .page-contact .step__hint {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding-left: 0;
    border-left: 0;
    overflow: hidden;
    transition: max-height 0.36s var(--ease), opacity 0.36s var(--ease), margin-top 0.36s var(--ease), padding-left 0.36s var(--ease);
  }

  .page-contact .step:hover .step__hint,
  .page-contact .step:focus-within .step__hint {
    max-height: 140px;
    opacity: 1;
    margin-top: 8px;
    padding-left: 10px;
    border-left: 2px solid var(--violet);
  }

  .page-contact .steps-media {
    max-width: 760px;
    margin-left: auto;
  }
}

/* ---------- 常见反馈类型 ---------- */
.page-contact .topics-head {
  align-items: end;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-contact .topics-head__note {
  max-width: 42ch;
}

.page-contact .topic-table {
  border-top: 1px solid var(--pc-hair);
}

.page-contact .topic-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px solid var(--pc-hair);
  transition: background 0.3s var(--ease);
}

.page-contact .topic-row:hover {
  background: rgba(13, 32, 68, 0.34);
}

.page-contact .topic-row__kind {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-contact .topic-row__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step--1);
  color: var(--cyan);
  letter-spacing: 0.14em;
}

.page-contact .topic-row__name {
  margin: 0;
  font-size: var(--step-1);
  color: var(--text-strong);
  letter-spacing: -0.01em;
}

.page-contact .topic-row__body p {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--text);
  max-width: 62ch;
}

.page-contact .topic-row__need {
  margin-top: 8px;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--steel-dim);
  padding-left: 12px;
  border-left: 2px solid rgba(47, 224, 208, 0.4);
}

@media (min-width: 820px) {
  .page-contact .topic-row {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }
}

/* ---------- 跨地区联络 ---------- */
.page-contact .regions-layout {
  align-items: start;
}

.page-contact .regions-main > p {
  max-width: 46ch;
  margin-top: 12px;
}

.page-contact .region-list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pc-hair);
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .region {
  padding: clamp(16px, 2vw, 22px);
  background: rgba(6, 14, 31, 0.58);
}

.page-contact .region__name {
  margin: 0 0 8px;
  font-size: var(--step-0);
  color: var(--text-strong);
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .region__name::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--cyan);
  flex: 0 0 auto;
}

.page-contact .region p {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.8;
  color: var(--text);
  max-width: 58ch;
}

.page-contact .regions-aside {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  align-content: start;
}

.page-contact .regions-card {
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius);
  background: linear-gradient(155deg, var(--pc-panel-strong) 0%, rgba(6, 14, 31, 0.9) 70%);
  box-shadow: var(--shadow-1);
}

.page-contact .regions-card__title {
  margin: 0 0 16px;
  font-size: var(--step-1);
  color: var(--text-strong);
  letter-spacing: -0.01em;
}

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

.page-contact .regions-steps li {
  counter-increment: rst;
  position: relative;
  padding-left: 30px;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--text);
}

.page-contact .regions-steps li::before {
  content: counter(rst, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step--1);
  color: var(--violet);
  letter-spacing: 0.08em;
}

.page-contact .regions-card .note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .regions-tag {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 结尾衔接 ---------- */
.page-contact .next-panel {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(24px, 3.4vw, 42px);
  border: 1px solid var(--pc-hair);
  border-radius: var(--radius);
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(123, 91, 255, 0.16) 0%, rgba(6, 14, 31, 0) 62%),
    linear-gradient(180deg, rgba(13, 32, 68, 0.82) 0%, rgba(6, 14, 31, 0.9) 100%);
}

.page-contact .next-panel__body h2 {
  margin: 0 0 12px;
  font-size: var(--step-2);
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.page-contact .next-panel__body p {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--text);
  max-width: 56ch;
}

.page-contact .next-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

@media (min-width: 900px) {
  .page-contact .next-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
  .page-contact .next-links {
    max-width: 260px;
    justify-content: flex-end;
  }
}
<<<END>>>