/* ============================================================
   意见反馈 · 页面专属样式（作用域：.page-contact）
   ============================================================ */

.page-contact {
  --c-cut: 20px;
  --c-rule-dark: rgba(185, 214, 203, .2);
  --c-rule-paper: rgba(30, 91, 74, .16);
}

/* ---------- 通用：章节说明句 ---------- */
.page-contact .contact-head__note {
  max-width: 64ch;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .section--dark .contact-head__note {
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(48px, 8vw, 104px) clamp(46px, 6vw, 84px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  bottom: auto;
  left: -10%;
  height: 132%;
  background:
    linear-gradient(108deg, rgba(59, 232, 192, .15) 0 24%, transparent 24.2%),
    linear-gradient(108deg, transparent 0 64%, rgba(240, 83, 47, .13) 64.2% 100%);
  pointer-events: none;
}

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

.page-contact .contact-hero .breadcrumb {
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--line);
}

.page-contact .contact-hero .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 232, 192, .38);
}

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

.page-contact .contact-hero .breadcrumb__sep {
  margin: 0 8px;
  color: rgba(185, 214, 203, .55);
}

.page-contact .contact-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: clamp(22px, 4vw, 44px) 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .contact-hero__kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .contact-hero h1 {
  max-width: 15em;
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 5.2vw, 60px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  max-width: 56ch;
  margin: clamp(18px, 2.8vw, 30px) 0 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.82;
  color: #C6DFD6;
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__quick a {
  display: inline-block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid rgba(185, 214, 203, .38);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .contact-hero__quick a:hover,
.page-contact .contact-hero__quick a:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--night);
}

/* ---------- 01 联系渠道 ---------- */
.page-contact .contact-channels {
  padding-block: clamp(52px, 7vw, 96px);
}

.page-contact .contact-channels__body {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(28px, 4vw, 46px);
}

@media (min-width: 960px) {
  .page-contact .contact-channels__body {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: start;
  }
}

.page-contact .contact-channel-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-channel {
  padding: clamp(20px, 2.6vw, 28px) clamp(20px, 2.8vw, 32px) clamp(24px, 3vw, 34px);
  background: var(--paper-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%);
  transition: transform .2s var(--ease), background-color .2s var(--ease);
}

.page-contact .contact-channel:hover {
  transform: translateY(-2px);
  background: #EFE7D6;
}

.page-contact .contact-channel__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-contact .contact-channel__label {
  margin: 10px 0 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-contact .contact-channel__value {
  display: block;
  margin: 8px 0 0;
  padding-bottom: 6px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 1.9vw, 21px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--ink);
  overflow-wrap: anywhere;
  border-bottom: 1px solid rgba(240, 83, 47, .38);
}

.page-contact .contact-channel__value--addr {
  font-family: var(--font-sans);
  font-size: clamp(15px, 1.5vw, 17px);
  font-weight: 700;
}

.page-contact .contact-channel__desc {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .contact-channel__meta {
  margin: 14px 0 0;
  padding-top: 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
  border-top: 1px solid var(--c-rule-paper);
}

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

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

@media (min-width: 960px) {
  .page-contact .contact-channels__media {
    position: sticky;
    top: 118px;
  }
}

/* ---------- 02 反馈类型 ---------- */
.page-contact .contact-types {
  padding-block: clamp(56px, 7vw, 100px);
}

.page-contact .contact-types__list {
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-type {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 6px 18px;
  padding: clamp(20px, 2.8vw, 30px) 0;
  border-top: 1px solid var(--c-rule-dark);
}

.page-contact .contact-type:last-child {
  border-bottom: 1px solid var(--c-rule-dark);
}

.page-contact .contact-type__no {
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-contact .contact-type__title {
  margin: 0;
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-contact .contact-type__desc {
  max-width: 56ch;
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--line);
}

.page-contact .contact-type__bring {
  grid-column: 2;
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.76;
  color: #A9C6BC;
}

.page-contact .contact-type__bring b {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--cyan);
}

@media (min-width: 840px) {
  .page-contact .contact-type {
    grid-template-columns: 58px minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 6px 30px;
    align-items: start;
  }

  .page-contact .contact-type__bring {
    grid-column: 3;
    grid-row: 1 / span 2;
    margin-top: 0;
    padding-left: 20px;
    border-left: 1px solid var(--c-rule-dark);
  }
}

/* ---------- 03 处理流程 ---------- */
.page-contact .contact-flow {
  padding-block: clamp(56px, 7vw, 100px);
}

.page-contact .contact-flow__media {
  margin: clamp(26px, 4vw, 42px) 0 0;
}

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

.page-contact .contact-steps {
  display: grid;
  gap: 0;
  margin: clamp(30px, 4.5vw, 50px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-step {
  position: relative;
  padding: 0 0 24px 28px;
  border-left: 1px solid var(--paper-2);
}

.page-contact .contact-step:last-child {
  padding-bottom: 0;
}

.page-contact .contact-step::after {
  content: "";
  position: absolute;
  top: 6px;
  left: -4.5px;
  width: 9px;
  height: 9px;
  background: var(--paper);
  border: 1px solid var(--moss);
}

.page-contact .contact-step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-contact .contact-step__title {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--ink);
}

.page-contact .contact-step__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-contact .contact-step__hint {
  margin: 10px 0 0;
  padding-left: 10px;
  font-size: 13px;
  line-height: 1.66;
  color: var(--muted);
  border-left: 2px solid var(--paper-2);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .contact-step:hover .contact-step__hint,
.page-contact .contact-step:focus-within .contact-step__hint {
  border-left-color: var(--moss);
  color: var(--ink-soft);
}

@media (min-width: 720px) {
  .page-contact .contact-steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-contact .contact-step {
    padding: 38px 22px 0 0;
    border-left: 0;
  }

  .page-contact .contact-step:last-child {
    padding-right: 0;
  }

  .page-contact .contact-step::before {
    content: "";
    position: absolute;
    top: 15px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--paper-2);
  }

  .page-contact .contact-step::after {
    top: 10px;
    left: 0;
    width: 11px;
    height: 11px;
    background: var(--moss);
    border: 0;
    clip-path: polygon(0 0, 100% 50%, 0 100%);
  }
}

.page-contact .contact-flow__sla {
  margin: clamp(30px, 4.5vw, 50px) 0 0;
  padding: clamp(22px, 3vw, 32px) clamp(22px, 3vw, 36px) clamp(26px, 3.4vw, 40px);
  background: var(--paper-2);
  border-left: 4px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-contact .contact-flow__sla-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-contact .contact-flow__sla-text {
  max-width: 70ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink-soft);
}

/* ---------- 04 合作与内容来源 ---------- */
.page-contact .contact-partner {
  padding-block: clamp(52px, 7vw, 96px);
}

.page-contact .contact-partner__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  margin: clamp(28px, 4vw, 46px) 0 0;
}

@media (min-width: 800px) {
  .page-contact .contact-partner__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .contact-partner__item {
  padding: clamp(24px, 2.8vw, 32px) clamp(20px, 2.6vw, 28px) clamp(30px, 3.4vw, 40px);
  background: var(--paper-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  transition: transform .2s var(--ease);
}

.page-contact .contact-partner__item:hover {
  transform: translateY(-2px);
}

.page-contact .contact-partner__item h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--ink);
}

.page-contact .contact-partner__item p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .contact-partner__item .contact-partner__need {
  margin-top: 16px;
  padding-top: 13px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
  border-top: 1px solid var(--c-rule-paper);
}

/* ---------- 05 其他入口 ---------- */
.page-contact .contact-more {
  padding-block: clamp(56px, 7vw, 100px);
}

.page-contact .contact-more__list {
  display: grid;
  gap: 0;
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 800px) {
  .page-contact .contact-more__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 clamp(30px, 4.5vw, 64px);
  }
}

.page-contact .contact-more__item {
  border-top: 1px solid var(--c-rule-dark);
}

.page-contact .contact-more__item a {
  display: flex;
  align-items: center;
  padding: clamp(18px, 2.4vw, 24px) 0 6px;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--paper);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-contact .contact-more__item a::after {
  content: "→";
  margin-left: auto;
  padding-left: 16px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}

.page-contact .contact-more__item a:hover,
.page-contact .contact-more__item a:focus-visible {
  color: var(--cyan);
}

.page-contact .contact-more__item a:hover::after,
.page-contact .contact-more__item a:focus-visible::after {
  opacity: 1;
  transform: translateX(0);
}

.page-contact .contact-more__desc {
  margin: 0;
  padding: 0 0 clamp(18px, 2.4vw, 24px);
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.72;
  color: #A9C6BC;
}

/* ---------- 无障碍与动效收敛 ---------- */
.page-contact a:focus-visible,
.page-contact li:focus-within {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel,
  .page-contact .contact-partner__item,
  .page-contact .contact-hero__quick a,
  .page-contact .contact-more__item a,
  .page-contact .contact-more__item a::after,
  .page-contact .contact-step__hint {
    transition: none;
  }

  .page-contact .contact-channel:hover,
  .page-contact .contact-partner__item:hover {
    transform: none;
  }
}
<<<END>>>