.page-contact {
  --contact-line: rgba(244, 242, 238, 0.16);
  --contact-line-soft: rgba(244, 242, 238, 0.09);
  --on-red: #F4F2EE;
  background: var(--ink);
}

/* ---------- 首屏对角分屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  color: var(--on-red);
  background: linear-gradient(168deg, var(--red) 0%, var(--red-deep) 100%);
}

.page-contact .contact-hero__grid {
  max-width: 1360px;
  margin-inline: auto;
  padding-inline: var(--pad);
  display: grid;
  grid-template-columns: 1fr;
}

.page-contact .contact-hero__copy {
  padding-block: clamp(20px, 4vw, 52px) clamp(28px, 4vw, 48px);
  min-width: 0;
}

.page-contact .contact-hero__title {
  margin: 10px 0 16px;
  font-size: clamp(28px, 5.4vw, 52px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--on-red);
  max-width: 15em;
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 242, 238, 0.88);
}

.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-contact .contact-jump__link {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--on-red);
  text-decoration: none;
  border: 1px solid var(--contact-line);
  background: rgba(14, 14, 16, 0.12);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .contact-jump__link::after {
  content: "›";
  margin-left: 8px;
  color: var(--amber);
}

.page-contact .contact-jump__link:hover,
.page-contact .contact-jump__link:focus-visible {
  border-color: var(--amber);
  background: rgba(14, 14, 16, 0.3);
  outline: none;
}

/* ---------- 三条通道 ---------- */
.page-contact .channels {
  margin-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--contact-line);
}

.page-contact .channel {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .channel__label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--amber);
  padding-top: 2px;
}

.page-contact .channel__body {
  min-width: 0;
}

.page-contact .channel__value {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--on-red);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel__value--mail {
  font-family: var(--font-num);
  font-size: clamp(21px, 3.6vw, 27px);
  letter-spacing: 0.02em;
}

.page-contact .channel__value--tel {
  font-family: var(--font-num);
  font-size: clamp(24px, 4vw, 32px);
  letter-spacing: 0.03em;
}

.page-contact .channel__value--addr {
  font-size: 16px;
  line-height: 1.65;
}

.page-contact .channel__note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 242, 238, 0.76);
}

/* ---------- 首屏右侧 ---------- */
.page-contact .contact-hero__aside {
  position: relative;
  margin-inline: calc(var(--pad) * -1);
  padding: clamp(28px, 5vw, 44px) var(--pad) clamp(32px, 5vw, 52px);
  background: var(--ink);
  clip-path: polygon(0 6%, 100% 0, 100% 100%, 0 100%);
}

.page-contact .contact-aside__figure {
  margin: 0;
}

.page-contact .contact-aside__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.06);
}

.page-contact .contact-aside__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-soft);
}

.page-contact .contact-aside__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--contact-line-soft);
}

.page-contact .contact-aside__list li {
  position: relative;
  padding: 12px 0 12px 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-muted);
  border-bottom: 1px solid var(--contact-line-soft);
}

.page-contact .contact-aside__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-contact .contact-aside__hint {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-contact .contact-aside__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 224, 166, 0.45);
}

.page-contact .contact-aside__link:hover,
.page-contact .contact-aside__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 通用章节 ---------- */
.page-contact .contact-section {
  padding-block: clamp(46px, 7vw, 88px);
  color: var(--text);
}

.page-contact .contact-section--carbon {
  background: var(--carbon);
}

.page-contact .contact-section--ink {
  background: var(--ink);
  border-top: 1px solid var(--contact-line-soft);
}

.page-contact .section-head {
  max-width: 46em;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-contact .section-title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .section-lede {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 反馈清单 ---------- */
.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-contact .filter-btn {
  border-radius: 0;
  font-size: 13px;
  padding: 8px 14px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-contact .feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-contact .checklist {
  min-width: 0;
  border-top: 1px solid var(--contact-line-soft);
}

.page-contact .check-item {
  position: relative;
  padding: 20px 0 20px 18px;
  border-bottom: 1px solid var(--contact-line-soft);
  border-left: 2px solid var(--graphite);
  transition: border-left-color var(--dur) var(--ease);
}

.page-contact .check-item:hover {
  border-left-color: var(--red);
}

.page-contact .check-item__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-contact .check-item__list {
  margin: 12px 0 0;
  padding-left: 18px;
  list-style-type: square;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-contact .check-item__list li::marker {
  color: var(--cyan);
}

.page-contact .check-item__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-contact .filter-empty {
  margin: 18px 0 0;
  padding: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--amber);
  border: 1px dashed var(--graphite);
}

.page-contact .feedback-figure {
  margin: 0;
}

.page-contact .feedback-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.05);
}

/* ---------- 合作方向 ---------- */
.page-contact .partner-list {
  border-top: 1px solid var(--contact-line-soft);
}

.page-contact .partner-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--contact-line-soft);
  transition: background-color var(--dur) var(--ease);
}

.page-contact .partner-item:hover {
  background: rgba(168, 100, 42, 0.08);
}

.page-contact .partner-item__idx {
  font-family: var(--font-num);
  font-size: 28px;
  line-height: 1;
  color: var(--ochre);
  letter-spacing: 0.04em;
}

.page-contact .partner-item__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .partner-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-contact .partner-cta {
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--contact-line-soft);
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-muted);
  overflow-wrap: anywhere;
}

/* ---------- 服务时间 ---------- */
.page-contact .hours-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .hours-figure {
  padding: clamp(18px, 3vw, 28px);
  background: var(--ink);
  border-left: 3px solid var(--red);
}

.page-contact .hours-clock {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(44px, 10vw, 84px);
  line-height: 0.94;
  letter-spacing: 0.01em;
  color: var(--cyan);
}

.page-contact .hours-clock__dash {
  color: var(--rock);
  padding-inline: 4px;
}

.page-contact .hours-clock__zone {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}

.page-contact .hours-notes p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-contact .hours-notes p:last-child {
  margin-bottom: 0;
}

/* ---------- 页尾信息条 ---------- */
.page-contact .contact-colophon {
  background: var(--ink);
  border-top: 3px solid var(--red);
  padding-block: 20px;
}

.page-contact .contact-colophon__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-contact .contact-colophon__item {
  margin: 0;
  padding: 0 14px;
  border-left: 1px solid var(--contact-line-soft);
  overflow-wrap: anywhere;
}

.page-contact .contact-colophon__item:first-child {
  padding-left: 0;
  border-left: 0;
}

.page-contact .contact-colophon__key {
  display: inline-block;
  margin-right: 8px;
  color: var(--rock);
  letter-spacing: 0.08em;
}

.page-contact .contact-colophon__item--wide {
  flex: 1 1 100%;
  margin-top: 8px;
  padding-left: 0;
  border-left: 0;
}

.page-contact .contact-colophon__link {
  color: var(--text-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--graphite);
}

.page-contact .contact-colophon__link:hover,
.page-contact .contact-colophon__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-contact .channel {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 20px;
    padding: 22px 0;
  }

  .page-contact .partner-item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 22px;
    padding: 26px 0;
  }

  .page-contact .contact-colophon__inner {
    gap: 0;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-contact .contact-hero {
    background: linear-gradient(102deg, var(--red) 0 46%, var(--graphite) 46% 47.2%, var(--ink) 47.2% 100%);
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(36px, 5vw, 72px);
    padding-block: clamp(34px, 4vw, 56px) 0;
  }

  .page-contact .contact-hero__copy {
    padding-block: clamp(12px, 2vw, 28px) clamp(40px, 5vw, 64px);
  }

  .page-contact .contact-hero__aside {
    margin-inline: 0;
    padding: clamp(24px, 3vw, 40px) 0 clamp(40px, 5vw, 64px);
    background: transparent;
    clip-path: none;
  }

  .page-contact .contact-aside__figure {
    align-self: start;
    margin-top: 8px;
  }

  .page-contact .feedback-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .hours-band {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .contact-colophon__inner {
    align-items: center;
  }
}
<<<END>>>