/* ===== 意见反馈页 /feedback/ ===== */

.page-contact {
  position: relative;
  padding-top: 88px;
  overflow-x: clip;
}

.page-contact > .section:first-of-type {
  padding-top: 0;
}

.page-contact .breadcrumb {
  margin-bottom: 26px;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: 32px;
  border-radius: var(--radius-lg);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -96px;
  right: -120px;
  width: min(560px, 84%);
  height: 320px;
  background: linear-gradient(128deg, rgba(53, 240, 160, 0.2), rgba(76, 215, 255, 0.07) 52%, rgba(255, 90, 43, 0) 80%);
  clip-path: polygon(24% 0%, 100% 0%, 76% 100%, 0% 100%);
  border-radius: var(--radius-lg);
  pointer-events: none;
  z-index: 0;
}

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

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(30px, 8vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .contact-hero__lead {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-contact .contact-hero__quick span {
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(26, 42, 74, 0.5);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .contact-hero__fig {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

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

/* ---------- 反馈分类卡片 ---------- */

.page-contact .type-grid {
  display: grid;
  gap: 20px;
}

.page-contact .type-card {
  position: relative;
  padding: 26px 22px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, var(--panel) 0%, #0a1324 78%);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease);
}

.page-contact .type-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--neon);
  opacity: 0.28;
  transition: opacity 0.3s var(--ease);
}

.page-contact .type-card__id {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .type-card__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--text);
}

.page-contact .type-card__desc {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .type-card__route {
  display: inline-block;
  margin-top: 18px;
  padding: 6px 12px;
  border: 1px solid rgba(53, 240, 160, 0.28);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--neon);
}

/* ---------- 联系信息 + 处理流程 ---------- */

.page-contact .split {
  display: grid;
  gap: 34px;
}

.page-contact .split__left {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .contact-block {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.page-contact .contact-block--mail {
  border-left: 3px solid var(--neon);
}

.page-contact .contact-block--phone {
  border-left: 3px solid var(--orange);
}

.page-contact .contact-block__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-block__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .contact-block--mail .contact-block__value {
  color: var(--neon);
}

.page-contact .contact-block__use {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .split__caption {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 28px;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-contact .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--neon) 0%, rgba(53, 240, 160, 0.12) 100%);
}

.page-contact .tl-node {
  position: relative;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(15, 27, 51, 0.72);
}

.page-contact .tl-node::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 22px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--neon);
  box-shadow: 0 0 0 3px rgba(53, 240, 160, 0.14);
  z-index: 1;
}

.page-contact .tl-node__step {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-contact .tl-node__title {
  margin: 7px 0 0;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--text);
}

.page-contact .tl-node__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 到访地址 ---------- */

.page-contact .address-panel {
  position: relative;
  display: grid;
  gap: 28px;
  padding: 28px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, #0f1b33 0%, #0a1324 82%);
  overflow: hidden;
}

.page-contact .address-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(76, 215, 255, 0.16) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.45;
  pointer-events: none;
}

.page-contact .address-panel__body,
.page-contact .address-panel__fig {
  position: relative;
  z-index: 1;
}

.page-contact .address-panel__body .h-section {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: clamp(19px, 5vw, 26px);
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-contact .address-panel__text {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .address-panel__meta {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .address-panel__fig {
  overflow: hidden;
  border-radius: var(--radius-md);
}

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

/* ---------- 提交提示 ---------- */

.page-contact .tip-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .tip-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(15, 27, 51, 0.55);
}

.page-contact .tip-idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--neon);
  padding-top: 2px;
}

.page-contact .tip-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .tip-list strong {
  color: var(--text);
  font-weight: 700;
}

.page-contact .privacy-note {
  margin: 24px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .privacy-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 收尾 ---------- */

.page-contact .tail {
  padding: 30px 24px;
  border: 1px solid rgba(53, 240, 160, 0.26);
  border-radius: var(--radius-lg);
  background: linear-gradient(125deg, rgba(53, 240, 160, 0.09) 0%, rgba(15, 27, 51, 0.9) 46%, rgba(255, 90, 43, 0.07) 100%);
}

.page-contact .tail__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--text);
}

.page-contact .tail__desc {
  margin: 12px 0 0;
  max-width: 54ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 交互与动效 ---------- */

@media (hover: hover) {
  .page-contact .type-card:hover {
    transform: translateY(-4px);
    border-color: rgba(53, 240, 160, 0.55);
    background: linear-gradient(160deg, var(--panel-hi) 0%, #0c1729 78%);
  }

  .page-contact .type-card:hover::before {
    opacity: 1;
  }

  .page-contact .tl-node:hover {
    border-color: rgba(76, 215, 255, 0.45);
  }

  .page-contact .privacy-note a:hover {
    color: var(--neon);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .type-card,
  .page-contact .type-card::before {
    transition: none;
  }

  .page-contact .type-card:hover {
    transform: none;
  }
}

/* ---------- 平板 ---------- */

@media (min-width: 720px) {
  .page-contact .type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .tip-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .contact-block {
    padding: 26px 26px;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 900px) {
  .page-contact {
    padding-top: 112px;
  }

  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 48px;
  }

  .page-contact .contact-hero__title {
    font-size: 44px;
  }

  .page-contact .contact-block__value {
    font-size: 19px;
  }
}

@media (min-width: 960px) {
  .page-contact .split {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 52px;
  }

  .page-contact .address-panel {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    gap: 44px;
    padding: 40px;
  }

  .page-contact .tail {
    padding: 42px 44px;
  }

  .page-contact .tail__title {
    font-size: 24px;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero__title {
    font-size: 48px;
  }
}
<<<END>>>