/* 星空无限传媒 32 — 官网骨架：暖纸底 · 酒红强调 · Bento 服务 · 与 31 场记板/星幕体系区分 */
:root {
  --fc-paper: #f7f4ef;
  --fc-paper-2: #ebe6dd;
  --fc-ink: #1c1917;
  --fc-ink-soft: #44403c;
  --fc-muted: #78716c;
  --fc-wine: #7f1d1d;
  --fc-wine-2: #991b1b;
  --fc-gold: #b45309;
  --fc-gold-light: #d97706;
  --fc-accent: #0d9488;
  --fc-max: 1140px;
  --fc-r: 14px;
  --fc-sans: "DM Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  --fc-serif: "Source Serif 4", "Noto Serif SC", "Songti SC", Georgia, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--fc-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--fc-ink);
  background: var(--fc-paper);
}

a {
  color: var(--fc-wine-2);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
  color: var(--fc-gold);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.fc-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--fc-wine);
  color: #fff;
  padding: 10px 16px;
  font-weight: 700;
  z-index: 999;
}
.fc-skip:focus {
  left: 12px;
  top: 12px;
}

/* 顶区酒红条 + 白底导航 */
.fc-ribbon {
  background: linear-gradient(90deg, var(--fc-wine) 0%, #7c2d12 50%, var(--fc-wine-2) 100%);
  color: #fef3c7;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  padding: 7px 16px;
  font-weight: 600;
}

.fc-head {
  background: #fff;
  border-bottom: 1px solid var(--fc-paper-2);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 0 rgba(28, 25, 23, 0.06);
}

.fc-head-in {
  max-width: var(--fc-max);
  margin: 0 auto;
  padding: 14px 20px 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.fc-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
}
.fc-logo:hover {
  text-decoration: none;
  color: var(--fc-wine);
}

.fc-mark {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--fc-wine) 0%, #450a0a 100%);
  display: grid;
  place-items: center;
  color: #fde68a;
  font-weight: 800;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-align: center;
  flex-shrink: 0;
}

.fc-logo-t strong {
  display: block;
  font-family: var(--fc-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fc-ink);
  letter-spacing: 0.02em;
}
.fc-logo-t small {
  display: block;
  font-size: 0.68rem;
  color: var(--fc-muted);
  font-weight: 500;
  margin-top: 2px;
}

.fc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: flex-end;
}

.fc-nav a {
  display: block;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fc-ink-soft);
  border: 1px solid transparent;
}
.fc-nav a:hover {
  background: var(--fc-paper);
  text-decoration: none;
  color: var(--fc-wine);
}
.fc-nav a.is-here {
  background: var(--fc-ink);
  color: #fff;
  border-color: var(--fc-ink);
}
.fc-nav a.is-here:hover {
  color: #fff;
  background: var(--fc-wine);
  border-color: var(--fc-wine);
}

/* Hero：左文右图，与 31 星幕不同 */
.fc-hero {
  max-width: var(--fc-max);
  margin: 0 auto;
  padding: 36px 20px 48px;
}

.fc-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

@media (min-width: 880px) {
  .fc-hero-grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 40px;
  }
}

.fc-k {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--fc-accent);
  text-transform: uppercase;
  margin: 0 0 10px;
}

.fc-hero h1 {
  margin: 0 0 16px;
  font-family: var(--fc-serif);
  font-size: clamp(1.45rem, 3.2vw, 2rem);
  font-weight: 700;
  color: var(--fc-ink);
  line-height: 1.25;
}

.fc-lead {
  margin: 0 0 22px;
  color: var(--fc-ink-soft);
  font-size: 0.95rem;
  max-width: 36em;
}

.fc-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.fc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: var(--fc-r);
  font-weight: 700;
  font-size: 0.88rem;
  border: 2px solid transparent;
}
.fc-btn-p {
  background: var(--fc-wine);
  color: #fff;
}
.fc-btn-p:hover {
  background: var(--fc-wine-2);
  text-decoration: none;
  color: #fff;
}
.fc-btn-g {
  background: transparent;
  color: var(--fc-ink);
  border-color: var(--fc-paper-2);
}
.fc-btn-g:hover {
  border-color: var(--fc-wine);
  color: var(--fc-wine);
  text-decoration: none;
}

.fc-hero-img {
  border-radius: var(--fc-r);
  overflow: hidden;
  border: 1px solid var(--fc-paper-2);
  box-shadow: 0 24px 50px rgba(28, 25, 23, 0.12);
}
.fc-hero-img img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.fc-cap {
  margin: 8px 0 0;
  font-size: 0.75rem;
  color: var(--fc-muted);
}

/* 主内容壳 */
.fc-main {
  max-width: var(--fc-max);
  margin: 0 auto;
  padding: 0 20px 56px;
}

/* 首页长文 */
.fc-article {
  background: #fff;
  border: 1px solid var(--fc-paper-2);
  border-radius: var(--fc-r);
  padding: 28px 24px 32px;
  margin-bottom: 40px;
  box-shadow: 0 8px 30px rgba(28, 25, 23, 0.04);
}

@media (min-width: 640px) {
  .fc-article {
    padding: 32px 36px 38px;
  }
}

.fc-article h2 {
  margin: 0 0 8px;
  font-family: var(--fc-serif);
  font-size: 1.2rem;
  color: var(--fc-wine);
}

.fc-note {
  margin: 0 0 20px;
  font-size: 0.82rem;
  color: var(--fc-muted);
}

.fc-prose p {
  margin: 0 0 1em;
  color: var(--fc-ink-soft);
  font-size: 0.94rem;
}

.fc-prose h3 {
  margin: 1.4em 0 0.5em;
  font-family: var(--fc-serif);
  font-size: 1.05rem;
  color: var(--fc-ink);
}
.fc-prose h3:first-child {
  margin-top: 0;
}

.fc-terms {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--fc-paper-2);
}
.fc-terms span {
  font-size: 0.72rem;
  padding: 5px 10px;
  background: var(--fc-paper);
  border-radius: 6px;
  color: var(--fc-muted);
  font-weight: 600;
}

/* Bento：五大列表入口 */
.fc-sec-t {
  margin: 0 0 10px;
  font-family: var(--fc-serif);
  font-size: 1.15rem;
  color: var(--fc-ink);
}
.fc-sec-d {
  margin: 0 0 22px;
  color: var(--fc-muted);
  font-size: 0.88rem;
}

.fc-bento {
  display: grid;
  gap: 16px;
  margin-bottom: 44px;
}

@media (min-width: 600px) {
  .fc-bento {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .fc-bento {
    grid-template-columns: 1.2fr 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .fc-bento .fc-b:nth-child(1) {
    grid-row: span 2;
  }
}

.fc-b {
  background: #fff;
  border: 1px solid var(--fc-paper-2);
  border-radius: var(--fc-r);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.fc-b:hover {
  box-shadow: 0 16px 40px rgba(28, 25, 23, 0.08);
  transform: translateY(-2px);
}
.fc-b a {
  color: inherit;
  display: block;
}
.fc-b a:hover {
  text-decoration: none;
}
.fc-b img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.fc-b:nth-child(1) img {
  aspect-ratio: 4 / 5;
}
@media (min-width: 960px) {
  .fc-b:nth-child(1) img {
    min-height: 280px;
  }
}
.fc-b-bd {
  padding: 16px 18px 18px;
}
.fc-b-bd h3 {
  margin: 0 0 6px;
  font-family: var(--fc-serif);
  font-size: 1.02rem;
  color: var(--fc-wine);
}
.fc-b-bd p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--fc-muted);
}

/* 六项专题横滑卡片（移动端） / 网格（桌面） */
.fc-grid6 {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

@media (min-width: 520px) {
  .fc-grid6 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .fc-grid6 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.fc-card {
  background: #fff;
  border: 1px solid var(--fc-paper-2);
  border-radius: var(--fc-r);
  overflow: hidden;
}
.fc-card a {
  color: inherit;
  display: block;
}
.fc-card a:hover {
  text-decoration: none;
}
.fc-card img {
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}
.fc-card .fc-b-bd h3 {
  font-size: 0.95rem;
}

/* 内页 */
.fc-crumb {
  font-size: 0.8rem;
  color: var(--fc-muted);
  margin: 8px 0 14px;
}
.fc-crumb a {
  color: var(--fc-accent);
}

.fc-page-h1 {
  margin: 0 0 12px;
  font-family: var(--fc-serif);
  font-size: clamp(1.2rem, 2.4vw, 1.45rem);
  color: var(--fc-ink);
}

.fc-intro {
  margin: 0 0 20px;
  color: var(--fc-ink-soft);
  font-size: 0.92rem;
  max-width: 52em;
}

.fc-cover {
  margin: 0 0 22px;
  border-radius: var(--fc-r);
  overflow: hidden;
  border: 1px solid var(--fc-paper-2);
}
.fc-cover img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.fc-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fc-list a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--fc-paper-2);
  border-radius: var(--fc-r);
  color: inherit;
  transition: border-color 0.15s;
}
.fc-list a:hover {
  border-color: var(--fc-wine);
  text-decoration: none;
}
.fc-list strong {
  font-size: 0.95rem;
  color: var(--fc-wine);
}
.fc-list span {
  font-size: 0.82rem;
  color: var(--fc-muted);
}

.fc-tip {
  padding: 14px 18px;
  background: linear-gradient(135deg, #fffbeb 0%, #fff 100%);
  border-left: 4px solid var(--fc-gold-light);
  border-radius: 0 var(--fc-r) var(--fc-r) 0;
  font-size: 0.86rem;
  color: var(--fc-ink-soft);
}

/* 专题正文块 */
.fc-sheet {
  background: #fff;
  border: 1px solid var(--fc-paper-2);
  border-radius: var(--fc-r);
  padding: 26px 22px 30px;
  margin-bottom: 32px;
  box-shadow: 0 6px 24px rgba(28, 25, 23, 0.04);
}

@media (min-width: 640px) {
  .fc-sheet {
    padding: 30px 34px 36px;
  }
}

.fc-sheet h1 {
  margin: 0 0 10px;
  font-family: var(--fc-serif);
  font-size: clamp(1.15rem, 2.2vw, 1.38rem);
  color: var(--fc-wine);
}

.fc-sheet .fc-sub {
  margin: 0 0 18px;
  font-size: 0.84rem;
  color: var(--fc-muted);
  padding-left: 12px;
  border-left: 3px solid var(--fc-accent);
}

.fc-main > .fc-crumb + .fc-sheet {
  margin-top: 0;
}

.fc-foot {
  background: var(--fc-ink);
  color: #a8a29e;
  text-align: center;
  padding: 28px 20px;
  font-size: 0.82rem;
}
.fc-foot strong {
  color: #fde68a;
}