.page-contact {
  --fc-panel: rgba(14, 42, 32, 0.74);
  --fc-accent: var(--cyan);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

/* 首屏 */
.page-contact .fc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding-top: clamp(18px, 3vw, 32px);
}
.page-contact .fc-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -16%;
  right: -14%;
  width: 80%;
  height: 120%;
  background: var(--ink-2);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
}
.page-contact .fc-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  width: 40%;
  height: 3px;
  background: var(--cyan);
}
.page-contact .fc-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(22px, 3.6vw, 46px);
  padding-bottom: clamp(28px, 4vw, 56px);
}
.page-contact .fc-hero h1 {
  margin: 14px 0 0;
  max-width: 17em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.page-contact .fc-hero__lede {
  margin: 18px 0 0;
  max-width: 48ch;
  color: var(--mist);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.72;
}
.page-contact .fc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 比分牌式状态条 */
.page-contact .fc-scoreboard {
  border: 1px solid var(--line-strong);
  background: var(--fc-panel);
  box-shadow: var(--shadow);
  padding: 18px 18px 10px;
}
.page-contact .fc-scoreboard__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-contact .fc-scoreboard__rows {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .fc-scoreboard__rows li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: baseline;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.page-contact .fc-scoreboard__k {
  color: var(--stone);
  font-size: 14px;
}
.page-contact .fc-scoreboard__v {
  font-family: var(--font-mono);
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-contact .fc-scoreboard__u {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 11px;
  color: var(--cyan);
  white-space: nowrap;
}

/* 锚点目录 */
.page-contact .fc-toc {
  border-top: 1px solid var(--line);
  background: rgba(7, 27, 20, 0.92);
}
.page-contact .fc-toc__inner {
  display: flex;
  align-items: center;
  gap: 18px;
  overflow-x: auto;
  padding-top: 12px;
  padding-bottom: 12px;
}
.page-contact .fc-toc__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--stone);
}
.page-contact .fc-toc__inner a {
  flex: 0 0 auto;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-contact .fc-toc__inner a:hover,
.page-contact .fc-toc__inner a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 通用小节头 */
.page-contact .fc-sec-head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

/* 反馈类别 */
.page-contact .fc-types__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-contact .fc-type {
  --accent: var(--cyan);
  position: relative;
  padding: 22px 20px 20px;
  background: var(--fc-panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}
.page-contact .fc-type:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}
.page-contact .fc-type__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.page-contact .fc-type__title {
  margin: 8px 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-contact .fc-type__scene {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--mist);
}
.page-contact .fc-type__tip {
  margin: 0;
  font-size: 13px;
  line-height: 1.64;
  color: var(--stone);
}
.page-contact .fc-type--clay { --accent: var(--clay); }
.page-contact .fc-type--blue { --accent: var(--blue); }
.page-contact .fc-type--flame { --accent: var(--flame); }
.page-contact .fc-type--moss { --accent: var(--cyan-soft); }

.page-contact .fc-types__figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
}
.page-contact .media-frame img {
  display: block;
  width: 100%;
  height: auto;
}

/* 复盘额度 */
.page-contact .fc-quota__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
}
.page-contact .fc-quota__panel {
  position: relative;
  overflow: hidden;
  padding: 24px;
  background: var(--ink);
  border: 1px solid var(--line-strong);
}
.page-contact .fc-quota__panel::after {
  content: "";
  position: absolute;
  right: -46px;
  bottom: -46px;
  width: 150px;
  height: 150px;
  border: 1px solid var(--cyan);
  opacity: 0.32;
  transform: rotate(45deg);
}
.page-contact .fc-quota__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(76px, 15vw, 128px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--cyan);
}
.page-contact .fc-quota__unit {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}
.page-contact .fc-quota__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}
.page-contact .fc-quota__note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--blue);
}
.page-contact .fc-quota__note a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-contact .fc-quota__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-contact .fc-step {
  padding-top: 14px;
  border-top: 1px solid var(--line-strong);
}
.page-contact .fc-step__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--flame);
}
.page-contact .fc-step__title {
  display: block;
  margin: 6px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}
.page-contact .fc-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--stone);
}

/* 咨询前准备 */
.page-contact .fc-prepare__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}
.page-contact .fc-prepare__list {
  display: grid;
  gap: 10px;
}
.page-contact .fc-acc {
  border: 1px solid var(--line);
  border-left: 2px solid var(--moss);
  background: var(--fc-panel);
  border-radius: var(--radius);
}
.page-contact .fc-acc[open] {
  border-left-color: var(--cyan);
}
.page-contact .fc-acc summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}
.page-contact .fc-acc summary::-webkit-details-marker {
  display: none;
}
.page-contact .fc-acc summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}
.page-contact .fc-acc[open] summary::after {
  content: "−";
}
.page-contact .fc-acc p {
  margin: 0;
  padding: 0 18px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* 联系信息比分牌 */
.page-contact .fc-contact__board {
  border-top: 1px solid var(--line-strong);
}
.page-contact .fc-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.page-contact .fc-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}
.page-contact .fc-contact__value {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1.35;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .fc-contact__note {
  font-size: 14px;
  line-height: 1.66;
  color: var(--mist);
}
.page-contact .fc-contact__figure {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
}

/* 回复时间 */
.page-contact .fc-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}
.page-contact .fc-hours__list {
  margin: 0;
  border-top: 1px solid var(--line-strong);
}
.page-contact .fc-hours__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-contact .fc-hours__k {
  font-size: 15px;
  color: var(--mist);
}
.page-contact .fc-hours__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
  text-align: right;
}

/* 备案与条款 */
.page-contact .fc-legal__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}
.page-contact .fc-legal__icp {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--stone);
}
.page-contact .fc-legal__links {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}
.page-contact .fc-legal__links li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.page-contact .fc-legal__links a {
  display: inline-block;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  transition: color 0.2s var(--ease);
}
.page-contact .fc-legal__links a:hover,
.page-contact .fc-legal__links a:focus-visible {
  color: var(--cyan);
}
.page-contact .fc-legal__desc {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.64;
  color: var(--stone);
}

/* 断点 */
@media (min-width: 720px) {
  .page-contact .fc-types__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .fc-quota__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .fc-contact__row {
    grid-template-columns: 150px minmax(0, 1fr) minmax(0, 1fr);
    align-items: baseline;
    gap: 8px 24px;
  }
}

@media (min-width: 960px) {
  .page-contact .fc-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    align-items: end;
  }
  .page-contact .fc-quota__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
  .page-contact .fc-quota__steps {
    grid-column: 1 / -1;
  }
  .page-contact .fc-prepare__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
  .page-contact .fc-hours__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-contact .fc-legal__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-contact .fc-types__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .page-contact .fc-type:nth-child(1),
  .page-contact .fc-type:nth-child(2) {
    grid-column: span 3;
  }
  .page-contact .fc-type:nth-child(n + 3) {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .fc-type,
  .page-contact .fc-toc__inner a,
  .page-contact .fc-legal__links a {
    transition: none;
  }
  .page-contact .fc-type:hover {
    transform: none;
  }
}