/* OPC圈子 · 资源中心（PC） */

.rc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-2);
  background:
    radial-gradient(760px 380px at 82% -20%, #e3ecff 0%, rgba(255, 255, 255, 0) 62%),
    radial-gradient(560px 300px at 6% 10%, #f0ecff 0%, rgba(255, 255, 255, 0) 58%),
    linear-gradient(rgba(37, 99, 235, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.026) 1px, transparent 1px),
    #fff;
  background-size: auto, auto, 44px 44px, 44px 44px, auto;
}

.rc-hero .wrap {
  padding-top: 54px;
  padding-bottom: 46px;
}

.rc-hero h1 {
  font-size: 38px;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin: 0 0 12px;
}

.rc-hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, #1e5eff, #7c4df0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.rc-hero p {
  max-width: 640px;
  color: var(--ink-2);
  font-size: 15.5px;
  line-height: 1.8;
  margin: 0;
}

.rc-stats {
  margin-top: 26px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.rc-stats span {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-2);
}

.rc-stats b {
  font-size: 19px;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}

/* 双栏：左侧目录 + 右侧内容 */
.rc-layout {
  display: grid;
  grid-template-columns: 208px minmax(0, 1fr);
  gap: 44px;
  padding: 44px 0 72px;
  align-items: start;
}

.rc-toc {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rc-toc a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: 10px;
  color: var(--ink-2);
  font-size: 13.5px;
  transition: all 0.16s ease;
}

.rc-toc a i {
  font-style: normal;
  font-size: 15px;
  opacity: 0.9;
}

.rc-toc a:hover {
  background: #f5f8ff;
  color: var(--ink);
}

.rc-toc a.on {
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 600;
}

.rc-toc-tip {
  margin-top: 18px;
  padding: 14px 14px 16px;
  border-radius: 12px;
  background: linear-gradient(160deg, #f5f8ff, #faf7ff);
  border: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.7;
}

.rc-toc-tip b {
  display: block;
  color: var(--ink);
  font-size: 13px;
  margin-bottom: 4px;
}

/* 模块 */
.rc-module {
  scroll-margin-top: 84px;
}

.rc-module + .rc-module {
  margin-top: 52px;
  padding-top: 44px;
  border-top: 1px solid var(--line-2);
}

.rc-mod-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.rc-mod-head h2 {
  font-size: 22px;
  letter-spacing: -0.02em;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.rc-mod-head h2 span {
  font-size: 18px;
}

.rc-mod-head p {
  margin: 6px 0 0;
  color: var(--ink-3);
  font-size: 13.5px;
}

.rc-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

/* 社区筛选工具栏（搜索 + 省市类型下拉） */
.rc-toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 10px;
}
.rc-search {
  flex: 1 1 240px;
  min-width: 200px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  background: #fff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.rc-search:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 14%, transparent);
}
.rc-select {
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  background: #fff;
  color: var(--ink);
  max-width: 200px;
  cursor: pointer;
}
.rc-count {
  font-size: 13px;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.rc-community.has-img {
  padding: 0;
  overflow: hidden;
}
.rc-community-media {
  position: relative;
  height: 150px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--brand), var(--brand-2, #6366f1));
}
.rc-community-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}
.rc-community.has-img:hover .rc-community-media img {
  transform: scale(1.05);
}
.rc-community-media.no-img {
  display: flex;
  align-items: center;
  justify-content: center;
}
.rc-community-media.no-img span {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 800;
  letter-spacing: 3px;
  font-size: 20px;
}
.rc-community-media.broken img {
  display: none;
}
.rc-community-body {
  padding: 16px 18px 18px;
}
.rc-stars {
  color: #f59e0b;
  font-size: 13px;
  letter-spacing: 1px;
}
.rc-modal-img {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 14px;
  display: block;
}

.rc-chip {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-2);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.16s ease;
}

.rc-chip:hover {
  border-color: var(--brand-soft-2);
  color: var(--brand);
}

.rc-chip.on {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: 0 4px 12px rgba(30, 94, 255, 0.24);
}

/* 社区卡 */
.rc-community-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(288px, 1fr));
  gap: 16px;
}

.rc-community {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

.rc-community:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(16, 24, 40, 0.1);
  border-color: #d9e2f2;
}

.rc-community-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.rc-community h4 {
  font-size: 15.5px;
  margin: 0;
  line-height: 1.4;
}

.rc-community .rc-loc {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 4px;
}

.rc-community .rc-nums {
  margin-top: 12px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.rc-community .rc-nums span {
  font-size: 12.5px;
  color: var(--ink-2);
  background: #f7f9fe;
  border-radius: 8px;
  padding: 5px 10px;
}

.rc-community .rc-subsidy {
  margin-top: 12px;
  font-size: 12.5px;
  color: #7a4b00;
  background: linear-gradient(90deg, #fff7e6, #fffaef);
  border: 1px solid #ffe6b0;
  border-radius: 9px;
  padding: 8px 10px;
  line-height: 1.6;
}

.rc-community .rc-tags {
  margin-top: 12px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* 活动卡 */
.rc-activity {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.rc-activity + .rc-activity {
  margin-top: 12px;
}

.rc-activity:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(16, 24, 40, 0.09);
  border-color: #d9e2f2;
}

.rc-date {
  flex-shrink: 0;
  width: 62px;
  height: 62px;
  border-radius: 14px;
  background: linear-gradient(150deg, #f2f6ff, #eaf1ff);
  border: 1px solid #e2eaff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--brand);
}

.rc-date b {
  font-size: 20px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.rc-date span {
  font-size: 11.5px;
  color: var(--ink-3);
}

.rc-activity-body {
  flex: 1;
  min-width: 0;
}

.rc-activity h4 {
  margin: 0 0 6px;
  font-size: 15.5px;
}

.rc-activity .rc-meta {
  font-size: 12.5px;
  color: var(--ink-3);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.rc-activity .rc-summary {
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.7;
}

.rc-activity .rc-act {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 合规 */
.rc-acc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.rc-acc + .rc-acc {
  margin-top: 10px;
}

.rc-acc-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.rc-acc-head:hover {
  background: #f9fbff;
}

.rc-acc-head .rc-ic {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--brand-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.rc-acc-head h4 {
  margin: 0;
  font-size: 15px;
  flex: 1;
}

.rc-acc-head .rc-lvl {
  font-size: 12px;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--danger-soft);
  color: var(--danger);
}

.rc-acc-head .rc-lvl.mid {
  background: var(--warn-soft);
  color: var(--warn);
}

.rc-acc-head .rc-caret {
  color: var(--ink-4);
  transition: transform 0.2s ease;
}

.rc-acc.open .rc-caret {
  transform: rotate(90deg);
}

.rc-acc-body {
  display: none;
  padding: 0 20px 18px 66px;
}

.rc-acc.open .rc-acc-body {
  display: block;
}

.rc-acc-body p {
  margin: 0 0 10px;
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.8;
}

.rc-acc-body ul {
  margin: 0 0 12px;
  padding-left: 18px;
  color: var(--ink-2);
  font-size: 13.5px;
  line-height: 1.95;
}

.rc-acc-body .rc-tip {
  background: linear-gradient(90deg, #f2f7ff, #f8fbff);
  border-left: 3px solid var(--brand);
  border-radius: 0 8px 8px 0;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.75;
}

/* 融资 */
.rc-fund-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(276px, 1fr));
  gap: 16px;
}

.rc-fund {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.rc-fund::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2f6bff, #7c4df0);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.rc-fund:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(16, 24, 40, 0.1);
  border-color: #d9e2f2;
}

.rc-fund:hover::before {
  opacity: 1;
}

.rc-fund h4 {
  margin: 0 0 8px;
  font-size: 15.5px;
}

.rc-fund .rc-benefit {
  font-size: 17px;
  font-weight: 700;
  background: linear-gradient(120deg, #1e5eff, #6b46e5);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 10px;
}

.rc-fund p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.75;
}

.rc-fund .rc-foot {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

/* 工具箱 */
.rc-tool-group + .rc-tool-group {
  margin-top: 18px;
}

.rc-tool-group h4 {
  font-size: 14.5px;
  margin: 0 0 10px;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.rc-tool-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 10px;
}

.rc-tool {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px 16px;
  transition: all 0.18s ease;
}

.rc-tool:hover {
  border-color: var(--brand-soft-2);
  background: #fbfdff;
  transform: translateX(2px);
}

.rc-tool b {
  display: block;
  font-size: 13.5px;
  margin-bottom: 3px;
}

.rc-tool span {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.6;
}

/* 自测 */
.rc-cert {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
}

.rc-cert-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.rc-cert-bar {
  flex: 1;
  height: 6px;
  border-radius: 6px;
  background: var(--line-2);
  overflow: hidden;
}

.rc-cert-bar i {
  display: block;
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, #2f6bff, #7c4df0);
  transition: width 0.3s ease;
}

.rc-cert-progress span {
  font-size: 12.5px;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.rc-cert h4 {
  font-size: 18px;
  margin: 0 0 6px;
  line-height: 1.5;
}

.rc-cert .rc-cert-sub {
  font-size: 13px;
  color: var(--ink-3);
  margin-bottom: 18px;
}

.rc-cert-opts {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rc-opt {
  text-align: left;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.16s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.rc-opt:hover {
  border-color: var(--brand);
  background: #f7faff;
  transform: translateX(3px);
}

.rc-opt i {
  font-style: normal;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--line-2);
  color: var(--ink-3);
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.rc-cert-result {
  text-align: center;
  padding: 10px 0 4px;
}

.rc-cert-result .rc-score {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  background: linear-gradient(120deg, #1e5eff, #6b46e5);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}

.rc-cert-result .rc-verdict {
  margin: 12px 0 6px;
  font-size: 18px;
  font-weight: 700;
}

.rc-cert-result p {
  color: var(--ink-2);
  font-size: 13.5px;
  line-height: 1.8;
  max-width: 520px;
  margin: 0 auto 20px;
}

/* 合伙人 */
.rc-partner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  background: linear-gradient(135deg, #f6f9ff, #faf7ff);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 34px;
}

.rc-partner h3 {
  margin: 0 0 10px;
  font-size: 21px;
  letter-spacing: -0.02em;
}

.rc-partner p {
  margin: 0 0 14px;
  color: var(--ink-2);
  font-size: 13.5px;
  line-height: 1.85;
}

.rc-partner ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-2);
  font-size: 13.5px;
  line-height: 2;
}

.rc-partner-side {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  align-self: start;
}

.rc-partner-side h5 {
  margin: 0 0 12px;
  font-size: 14px;
}

.rc-partner-side .field + .field {
  margin-top: 10px;
}

/* 空态 */
.rc-empty {
  text-align: center;
  padding: 44px 20px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--ink-3);
  font-size: 13.5px;
  background: #fbfcff;
}

/* AI 助手悬浮球 */
.rc-ai-fab {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 20px 12px 16px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #2f6bff, #5b3ce0 60%, #7c4df0);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 14px 32px rgba(48, 80, 230, 0.36);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.rc-ai-fab:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(48, 80, 230, 0.44);
}

.rc-ai-fab i {
  font-style: normal;
  font-size: 17px;
}

@media (max-width: 1080px) {
  .rc-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .rc-toc {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 4px;
  }

  .rc-toc a {
    white-space: nowrap;
    background: #fff;
    border: 1px solid var(--line);
  }

  .rc-toc-tip {
    display: none;
  }

  .rc-partner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .rc-hero h1 {
    font-size: 28px;
  }

  .rc-community-grid,
  .rc-fund-grid,
  .rc-tool-list {
    grid-template-columns: 1fr;
  }

  .rc-activity {
    flex-direction: column;
    gap: 12px;
  }

  .rc-cert {
    padding: 22px 18px;
  }

  .rc-acc-body {
    padding-left: 20px;
  }
}