.page-contact {
  --contact-pad: clamp(18px, 4vw, 44px);
  --contact-radius: 2px;
  padding-bottom: clamp(24px, 4vw, 48px);
}

/* ===== 首屏框景 ===== */
.page-contact .contact-hero {
  padding-top: 24px;
}

.page-contact .contact-hero__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background-color: var(--bg-zone);
  background-image:
    radial-gradient(circle at 86% 6%, rgba(58, 134, 255, 0.20), transparent 58%),
    radial-gradient(circle at 4% 98%, rgba(57, 255, 136, 0.10), transparent 52%);
  padding: clamp(28px, 5vw, 58px) var(--contact-pad) clamp(24px, 4vw, 46px);
}

.page-contact .contact-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 16px);
  opacity: 0.65;
  pointer-events: none;
}

.page-contact .contact-hero__frame::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 140px;
  height: 140px;
  background-image:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 20px),
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 20px);
  opacity: 0.32;
  pointer-events: none;
}

.page-contact .contact-hero h1 {
  position: relative;
  margin: 16px 0 0;
  font-size: clamp(32px, 7.4vw, 66px);
  line-height: 1.04;
  font-weight: 250;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .contact-hero__lead {
  position: relative;
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .contact-hero__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-hero__meta {
  position: relative;
  display: grid;
  gap: 0;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .contact-hero__meta li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__meta span {
  color: var(--silver);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-contact .contact-hero__meta strong {
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

@media (min-width: 900px) {
  .page-contact .contact-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-hero__meta li {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 18px 22px 18px 0;
    border-bottom: 0;
  }

  .page-contact .contact-hero__meta li + li {
    border-left: 1px solid var(--line);
    padding-left: 24px;
  }
}

/* ===== 渠道卡片 ===== */
.page-contact .channels {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

@media (min-width: 768px) {
  .page-contact .channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-contact .channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  background: var(--panel);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), transparent 72%);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s var(--ease);
}

.page-contact .channel-card:hover {
  transform: translateY(-3px);
  border-color: rgba(57, 255, 136, 0.5);
  background: var(--panel-raised);
}

.page-contact .channel-card:hover::after {
  transform: scaleX(1);
}

.page-contact .channel-card:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px var(--blue-soft);
}

.page-contact .channel-card__value {
  align-self: flex-start;
  display: inline-block;
  max-width: 100%;
  padding-bottom: 3px;
  font-size: clamp(15px, 2.1vw, 18px);
  line-height: 1.45;
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px dashed rgba(57, 255, 136, 0.42);
  word-break: break-all;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .channel-card__value:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-contact .channel-card__value:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.page-contact .channel-card__addr {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

.page-contact .channel-card__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.page-contact .channel-card__row:first-of-type {
  margin-top: auto;
}

.page-contact .channel-card__row span {
  flex: none;
  color: var(--silver);
  letter-spacing: 0.06em;
}

.page-contact .channel-card__row strong {
  color: var(--ink);
  font-weight: 500;
  text-align: right;
}

.page-contact .channel-card__row--green {
  color: var(--green) !important;
}

.page-contact .channel-card .plate {
  align-self: flex-start;
}

.page-contact .figure {
  margin-top: 24px;
}

/* ===== 咨询范围 ===== */
.page-contact .scope-list {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--line);
}

@media (min-width: 800px) {
  .page-contact .scope-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .scope-item {
  display: flex;
  gap: 16px;
  padding: 22px 20px;
  background: var(--bg-deep);
  transition: background 0.25s var(--ease);
}

.page-contact .scope-item:hover {
  background: var(--panel);
}

.page-contact .scope-item__idx {
  flex: none;
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--green);
}

.page-contact .scope-item__body h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--white);
}

.page-contact .scope-item__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--silver);
}

/* ===== 合作对接 ===== */
.page-contact .partner-grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

@media (min-width: 900px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .partner-card {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  background: linear-gradient(180deg, var(--panel), rgba(13, 20, 36, 0.9));
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .partner-card:nth-child(2) {
  border-left-color: var(--green);
}

.page-contact .partner-card:nth-child(3) {
  border-left-color: var(--orange);
}

.page-contact .partner-card:hover {
  transform: translateY(-3px);
  background: linear-gradient(180deg, var(--panel-raised), rgba(13, 20, 36, 0.95));
}

.page-contact .partner-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .partner-note {
  margin: 18px 0 0;
  padding: 16px 18px;
  border: 1px dashed var(--line-strong);
  border-left: 3px solid var(--orange);
  background: var(--orange-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .partner-note a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px dashed rgba(57, 255, 136, 0.5);
}

.page-contact .partner-note a:hover {
  color: var(--white);
}

.page-contact .partner-note a:focus-visible,
.page-contact .quick-links a:focus-visible,
.page-contact .visit__list a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

/* ===== 来访与办公 ===== */
.page-contact .visit {
  display: grid;
  gap: 26px;
  margin-top: 24px;
}

@media (min-width: 1080px) {
  .page-contact .visit {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: 42px;
    align-items: start;
  }
}

.page-contact .visit__addr {
  margin: 0 0 18px;
  padding: 15px 18px;
  border: 1px dashed var(--line-strong);
  background: var(--green-soft);
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

.page-contact .visit__text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .visit__list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .visit__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .visit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--green);
}

.page-contact .visit__list a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px dashed rgba(57, 255, 136, 0.5);
}

.page-contact .visit__list a:hover {
  color: var(--white);
}

.page-contact .visit__note {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--silver);
  opacity: 0.85;
}

.page-contact .visit__city {
  display: block;
  width: 100%;
  height: 96px;
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .page-contact .visit__city {
    height: 132px;
  }
}

.page-contact .visit__visual .figure {
  margin-top: 0;
}

/* ===== 反馈建议 ===== */
.page-contact .feedback {
  position: relative;
  overflow: hidden;
  padding: var(--contact-pad);
  border: 1px solid var(--line);
  background-color: var(--panel);
  background-image: radial-gradient(circle at 92% 4%, rgba(255, 122, 26, 0.18), transparent 56%);
}

.page-contact .feedback::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), rgba(255, 122, 26, 0));
}

.page-contact .feedback h2 {
  margin: 14px 0 0;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.2;
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .feedback p {
  max-width: 68ch;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink);
}

.page-contact .feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ===== 继续了解 ===== */
.page-contact .quick-links__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
}

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

.page-contact .quick-links a {
  display: inline-block;
  padding: 10px 15px;
  border: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--silver);
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-contact .quick-links a:hover {
  transform: translateY(-2px);
  color: var(--white);
  border-color: rgba(58, 134, 255, 0.6);
  background: var(--blue-soft);
}