/* ============================================================
   意见反馈 /feedback/ —— 页面专属样式
   作用域：.page-contact
   ============================================================ */

.page-contact {
  --pc-line: 1px solid var(--line-soft);
  --pc-line-dark: 1px solid var(--line-dark);
}

.page-contact .wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
  box-sizing: border-box;
}

.page-contact .eyebrow {
  text-transform: uppercase;
}

/* ------------------------------------------------------------------
   通用：内联链接
------------------------------------------------------------------ */
.page-contact .inline-link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--flash);
  padding-bottom: 1px;
  transition: color var(--ease), border-color var(--ease);
}

.page-contact .inline-link:hover,
.page-contact .inline-link:focus-visible {
  color: var(--graphite);
  border-bottom-color: var(--ink);
}

.page-contact .inline-link--dark {
  color: var(--flash);
  border-bottom-color: rgba(214, 255, 63, 0.5);
}

.page-contact .inline-link--dark:hover,
.page-contact .inline-link--dark:focus-visible {
  color: var(--flash-soft);
  border-bottom-color: var(--flash-soft);
}

/* ------------------------------------------------------------------
   面包屑
------------------------------------------------------------------ */
.page-contact .crumb {
  padding-block: 22px 0;
}

.page-contact .crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-micro);
  letter-spacing: 0.05em;
}

.page-contact .crumb__list > li + li {
  margin-left: 10px;
}

.page-contact .crumb__list > li + li::before {
  content: "／";
  margin-right: 10px;
  color: var(--line-soft);
}

.page-contact .crumb__link {
  color: var(--line);
  text-decoration: none;
  transition: color var(--ease);
}

.page-contact .crumb__link:hover,
.page-contact .crumb__link:focus-visible {
  color: var(--ink);
}

.page-contact .crumb__link[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

/* ------------------------------------------------------------------
   首屏
------------------------------------------------------------------ */
.page-contact .contact-hero {
  padding-block: 40px 44px;
}

.page-contact .contact-hero .eyebrow {
  color: var(--line);
  margin: 0 0 18px;
}

.page-contact .contact-hero__title {
  margin: 0;
  font-size: var(--fs-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 17em;
}

.page-contact .contact-hero__title em {
  font-style: normal;
  box-shadow: inset 0 -0.3em 0 var(--flash-soft);
}

.page-contact .contact-hero__lede {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

/* ------------------------------------------------------------------
   反馈类型表
------------------------------------------------------------------ */
.page-contact .contact-types {
  padding-block: 0 64px;
}

.page-contact .section-head {
  margin: 0 0 18px;
}

.page-contact .section-head__title {
  margin: 0;
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .section-head__note {
  margin: 10px 0 0;
  max-width: 34em;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--line);
}

.page-contact .section-head--dark .section-head__title {
  color: var(--canvas);
}

.page-contact .section-head--dark .section-head__note {
  color: var(--on-dark-dim);
}

.page-contact .typelist {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pc-line);
}

.page-contact .typelist__row {
  display: grid;
  grid-template-columns: 2.6em 1fr;
  grid-template-areas:
    "idx name"
    "desc desc"
    "owner owner";
  gap: 4px 14px;
  padding: 16px 4px 16px 0;
  border-bottom: var(--pc-line);
  transition: background-color var(--ease), box-shadow var(--ease);
}

.page-contact .typelist__row:hover {
  background-color: rgba(214, 255, 63, 0.12);
  box-shadow: inset 3px 0 0 var(--flash);
}

.page-contact .typelist__idx {
  grid-area: idx;
  font-size: var(--fs-micro);
  color: var(--line);
  letter-spacing: 0.08em;
  padding-top: 3px;
}

.page-contact .typelist__name {
  grid-area: name;
  font-size: var(--fs-h3);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.35;
}

.page-contact .typelist__desc {
  grid-area: desc;
  font-size: 15px;
  line-height: 1.65;
  color: var(--graphite);
}

.page-contact .typelist__owner {
  grid-area: owner;
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  color: var(--line);
  padding-top: 2px;
}

/* ------------------------------------------------------------------
   对开页
------------------------------------------------------------------ */
.page-contact .contact-spread__grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: var(--pc-line);
}

.page-contact .contact-spread__left {
  padding-block: 36px 40px;
  background-color: var(--canvas);
}

.page-contact .contact-spread__right {
  padding-block: 40px 48px;
  background-color: var(--ink);
  color: var(--on-dark);
  border-top: 3px solid var(--flash);
}

.page-contact .contact-spread__figure {
  margin: 0 0 34px;
}

.page-contact .contact-spread__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

.page-contact .contact-spread__figure .figure__cap {
  display: block;
  margin-top: 10px;
  font-size: var(--fs-micro);
  letter-spacing: 0.08em;
  color: var(--line);
}

.page-contact .contact-spread__figure--dark {
  margin: 34px 0 0;
}

.page-contact .contact-spread__figure--dark img {
  border-color: var(--line-dark);
}

.page-contact .contact-spread__figure--dark .figure__cap {
  color: var(--on-dark-dim);
}

/* --- 自助排查 --- */
.page-contact .precheck {
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
}

.page-contact .precheck__item {
  position: relative;
  padding: 0 0 26px 46px;
}

.page-contact .precheck__item:last-child {
  padding-bottom: 34px;
}

.page-contact .precheck__idx {
  position: absolute;
  left: 0;
  top: 1px;
  font-size: var(--fs-small);
  color: var(--line);
  letter-spacing: 0.08em;
}

.page-contact .precheck__idx::after {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 24px;
  height: 2px;
  background-color: var(--flash);
}

.page-contact .precheck__title {
  margin: 0 0 7px;
  font-size: var(--fs-h3);
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .precheck__text {
  margin: 0;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

/* --- 来信信息清单 --- */
.page-contact .attach {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pc-line);
}

.page-contact .attach__item {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 12px 0;
  border-bottom: var(--pc-line);
  font-size: 15px;
  line-height: 1.65;
}

.page-contact .attach__key {
  flex: 0 0 4em;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.page-contact .attach__val {
  flex: 1 1 12em;
  min-width: 0;
  color: var(--graphite);
}

/* --- 深色面板：联系方式 --- */
.page-contact .channels {
  margin: 0;
  padding: 0;
  border-top: var(--pc-line-dark);
}

.page-contact .channels__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: var(--pc-line-dark);
}

.page-contact .channels__key {
  margin: 0;
  font-size: var(--fs-micro);
  letter-spacing: 0.14em;
  color: var(--on-dark-dim);
}

.page-contact .channels__val {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--canvas);
  word-break: break-word;
}

.page-contact .channels__val--mail {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--flash);
  word-break: break-all;
}

.page-contact .channels__val--num {
  letter-spacing: 0.12em;
}

.page-contact .channels__note {
  margin: 18px 0 38px;
  max-width: 34em;
  font-size: var(--fs-small);
  line-height: 1.78;
  color: var(--on-dark-dim);
}

/* --- 深色面板：处理流程 --- */
.page-contact .flow {
  margin: 0 0 34px;
  padding: 0;
  list-style: none;
}

.page-contact .flow__item {
  display: grid;
  grid-template-columns: 2.6em 1fr;
  gap: 0 14px;
  padding: 14px 0;
  border-bottom: var(--pc-line-dark);
}

.page-contact .flow__idx {
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  color: var(--flash);
  padding-top: 4px;
}

.page-contact .flow__title {
  margin: 0 0 5px;
  font-size: var(--fs-h3);
  font-weight: 800;
  line-height: 1.35;
  color: var(--canvas);
}

.page-contact .flow__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--on-dark);
}

/* --- 深色面板：时效 --- */
.page-contact .sla {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pc-line-dark);
}

.page-contact .sla__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 6px 18px;
  padding: 13px 0;
  border-bottom: var(--pc-line-dark);
}

.page-contact .sla__type {
  font-size: var(--fs-small);
  line-height: 1.6;
  color: var(--on-dark);
}

.page-contact .sla__time {
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--flash);
  white-space: nowrap;
}

/* ------------------------------------------------------------------
   合作与内容共建
------------------------------------------------------------------ */
.page-contact .contact-partner {
  padding-block: 64px 84px;
  border-top: var(--pc-line);
}

.page-contact .contact-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-contact .contact-partner .eyebrow {
  color: var(--line);
  margin: 0 0 16px;
}

.page-contact .contact-partner__title {
  margin: 0 0 20px;
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 20em;
}

.page-contact .contact-partner__body {
  margin: 0 0 16px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-contact .partner-facts {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pc-line);
}

.page-contact .partner-facts__item {
  display: grid;
  grid-template-columns: 3.6em 1fr;
  grid-template-areas:
    "num label"
    "num note";
  gap: 3px 18px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: var(--pc-line);
}

.page-contact .partner-facts__num {
  grid-area: num;
  font-size: 34px;
  line-height: 1;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.page-contact .partner-facts__label {
  grid-area: label;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
}

.page-contact .partner-facts__note {
  grid-area: note;
  font-size: var(--fs-small);
  line-height: 1.65;
  color: var(--line);
}

/* ------------------------------------------------------------------
   响应式
------------------------------------------------------------------ */
@media (min-width: 480px) {
  .page-contact .channels__row {
    grid-template-columns: 7.5em 1fr;
    align-items: baseline;
    gap: 0 20px;
  }

  .page-contact .channels__key {
    padding-top: 3px;
  }
}

@media (min-width: 760px) {
  .page-contact .contact-hero {
    padding-block: 56px 60px;
  }

  .page-contact .contact-hero__lede {
    font-size: 17px;
  }

  .page-contact .contact-types {
    padding-block: 0 80px;
  }

  .page-contact .typelist__row {
    grid-template-columns: 3.4em minmax(8em, 11em) 1fr auto;
    grid-template-areas: "idx name desc owner";
    align-items: baseline;
    gap: 0 28px;
    padding-block: 20px;
  }

  .page-contact .typelist__idx {
    padding-top: 0;
  }

  .page-contact .typelist__owner {
    padding-top: 0;
    text-align: right;
    white-space: nowrap;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-spread__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-spread__left {
    padding: 60px 60px 72px 0;
  }

  .page-contact .contact-spread__right {
    padding: 60px 0 72px 60px;
    border-top: none;
    border-left: 3px solid var(--flash);
  }

  .page-contact .contact-partner__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 72px;
    align-items: start;
  }
}

@media (min-width: 1160px) {
  .page-contact .contact-spread__left {
    padding-right: 88px;
  }

  .page-contact .contact-spread__right {
    padding-left: 88px;
  }
}
<<<END>>>