/* ==========================================================================
   趣夜传媒 · 全站样式表
   主题：暗夜影院 / 霓虹渐变
   ========================================================================== */

:root {
  --bg: #07080d;
  --bg-soft: #0b0e16;
  --surface: #10141f;
  --surface-2: #161b29;
  --surface-3: #1c2233;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #eef1f8;
  --text-soft: #c3cadb;
  --muted: #8d97ae;
  --brand: #ff5470;
  --brand-deep: #e63556;
  --violet: #7b61ff;
  --cyan: #35d0c5;
  --gold: #ffc46b;
  --grad: linear-gradient(120deg, #ff5470 0%, #ff7a5c 45%, #ffc46b 100%);
  --grad-cool: linear-gradient(120deg, #7b61ff 0%, #4f8bff 50%, #35d0c5 100%);
  --radius: 18px;
  --radius-lg: 26px;
  --shadow: 0 26px 70px -30px rgba(0, 0, 0, 0.9);
  --shadow-glow: 0 24px 70px -28px rgba(255, 84, 112, 0.55);
  --max: 1220px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 520px at 12% -8%, rgba(123, 97, 255, 0.16), transparent 62%),
    radial-gradient(820px 520px at 92% 4%, rgba(255, 84, 112, 0.14), transparent 60%),
    radial-gradient(700px 400px at 50% 100%, rgba(53, 208, 197, 0.07), transparent 65%);
  background-attachment: fixed;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.5em;
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  font-weight: 900;
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.25rem);
  font-weight: 800;
}

h3 {
  font-size: clamp(1.1rem, 1.6vw, 1.32rem);
}

p {
  margin: 0 0 1.1em;
  color: var(--text-soft);
}

strong {
  color: #fff;
}

::selection {
  background: rgba(255, 84, 112, 0.35);
  color: #fff;
}

/* 滚动条 */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: #0a0d14;
}
::-webkit-scrollbar-thumb {
  background: #2a3145;
  border-radius: 20px;
}
::-webkit-scrollbar-thumb:hover {
  background: #3a4460;
}

/* ---------- 通用布局 ---------- */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 22px;
}

.section {
  position: relative;
  padding: 92px 0;
}

.section--tight {
  padding: 64px 0;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-head p {
  margin-bottom: 0;
  color: var(--muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(255, 196, 107, 0.09);
  border: 1px solid rgba(255, 196, 107, 0.22);
  border-radius: 999px;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.grad-text--cool {
  background: var(--grad-cool);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  font-size: 1.06rem;
  color: var(--text-soft);
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), color 0.3s;
  will-change: transform;
}

.btn--primary {
  color: #1a0509;
  background: var(--grad);
  box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
  transform: translateY(-3px) scale(1.015);
  box-shadow: 0 30px 80px -26px rgba(255, 84, 112, 0.75);
}

.btn--ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-strong);
}

.btn--ghost:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.32);
}

.btn--sm {
  padding: 10px 22px;
  font-size: 0.86rem;
}

/* ---------- 头部导航 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s;
  border-bottom: 1px solid transparent;
}

.site-header.is-stuck {
  background: rgba(7, 8, 13, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
  box-shadow: 0 18px 40px -30px rgba(0, 0, 0, 0.9);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--grad);
  box-shadow: 0 10px 26px -10px rgba(255, 84, 112, 0.85);
}

.brand__mark::after {
  content: "";
  width: 0;
  height: 0;
  margin-left: 3px;
  border-left: 12px solid #1a0509;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand__name {
  font-size: 1.08rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.brand__slogan {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  position: relative;
  display: block;
  padding: 9px 16px;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-soft);
  border-radius: 999px;
  transition: color 0.25s, background 0.25s;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--grad);
  transform: translateX(-50%);
  transition: width 0.3s var(--ease);
}

.nav-links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
  width: 22px;
}

.nav-links a.is-active {
  color: #fff;
}

.nav-side {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}
.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding: 140px 0 96px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -12%;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(255, 84, 112, 0.22), transparent 65%);
  filter: blur(20px);
  pointer-events: none;
  animation: floatSlow 16s ease-in-out infinite;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -25%;
  left: -15%;
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(123, 97, 255, 0.22), transparent 66%);
  filter: blur(20px);
  pointer-events: none;
  animation: floatSlow 20s ease-in-out infinite reverse;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 60px;
}

.hero__copy h1 span {
  display: block;
}

.hero__desc {
  max-width: 560px;
  margin-top: 20px;
  font-size: 1.06rem;
  color: var(--text-soft);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 46px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.hero__meta div {
  min-width: 110px;
}

.hero__meta strong {
  display: block;
  font-size: 1.7rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__meta span {
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

/* Hero 海报拼贴 */
.hero__stage {
  position: relative;
  height: 560px;
}

.poster-float {
  position: absolute;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease);
}

.poster-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.poster-float::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 8, 13, 0.85), transparent 55%);
}

.poster-float figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 2;
  font-size: 0.86rem;
  font-weight: 600;
  color: #fff;
}

.poster-float--a {
  top: 0;
  left: 4%;
  width: 47%;
  height: 66%;
  transform: rotate(-5deg);
  animation: bob 9s ease-in-out infinite;
}

.poster-float--b {
  top: 14%;
  right: 0;
  width: 50%;
  height: 62%;
  transform: rotate(4deg);
  animation: bob 11s ease-in-out infinite 0.6s;
}

.poster-float--c {
  bottom: 0;
  left: 22%;
  width: 52%;
  height: 40%;
  transform: rotate(-2deg);
  animation: bob 10s ease-in-out infinite 1.2s;
}

.poster-float:hover {
  transform: rotate(0deg) translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-glow);
  z-index: 5;
}

.hero__badge {
  position: absolute;
  top: 6%;
  right: 4%;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #0b0e16;
  background: var(--grad);
  border-radius: 999px;
  box-shadow: 0 14px 34px -14px rgba(255, 84, 112, 0.9);
}

.hero__badge i {
  width: 7px;
  height: 7px;
  background: #0b0e16;
  border-radius: 50%;
  animation: pulse 1.6s ease-in-out infinite;
}

/* ---------- 滚动跑马灯 ---------- */
.ticker {
  position: relative;
  overflow: hidden;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.ticker__track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.ticker__track span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
  white-space: nowrap;
}

.ticker__track span::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--brand);
  border-radius: 50%;
}

/* ---------- 特性卡片 ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  position: relative;
  padding: 32px 26px;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: -60%;
  left: -30%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 84, 112, 0.3), transparent 70%);
  opacity: 0;
  transition: opacity 0.5s;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255, 84, 112, 0.4);
  box-shadow: 0 30px 60px -40px rgba(255, 84, 112, 0.9);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card__icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 20px;
  color: var(--brand);
  background: rgba(255, 84, 112, 0.1);
  border: 1px solid rgba(255, 84, 112, 0.24);
  border-radius: 15px;
  transition: transform 0.45s var(--ease);
}

.feature-card:hover .feature-card__icon {
  transform: rotate(-8deg) scale(1.08);
}

.feature-card h3 {
  margin-bottom: 10px;
}

.feature-card p {
  margin-bottom: 0;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.8;
}

/* ---------- 服务 / 内容三栏 ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  position: relative;
  padding: 38px 30px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.5s var(--ease), box-shadow 0.5s, border-color 0.5s;
}

.service-card__num {
  position: absolute;
  top: 18px;
  right: 24px;
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.045);
  transition: color 0.5s;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(123, 97, 255, 0.4);
  box-shadow: 0 34px 70px -44px rgba(123, 97, 255, 0.95);
}

.service-card:hover .service-card__num {
  color: rgba(255, 255, 255, 0.09);
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.28rem;
}

.service-card p {
  font-size: 0.94rem;
  color: var(--muted);
}

.service-card ul {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px dashed var(--line-strong);
}

.service-card li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.service-card li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--grad);
  border-radius: 50%;
}

.service-card__tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 12px;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  background: rgba(53, 208, 197, 0.1);
  border-radius: 999px;
}

/* ---------- 海报网格 ---------- */
.poster-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.poster-grid--four {
  grid-template-columns: repeat(4, 1fr);
}

.poster-card {
  position: relative;
  display: block;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.5s, box-shadow 0.5s;
}

.poster-card__media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.poster-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease), filter 0.5s;
  filter: saturate(0.92);
}

.poster-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 8, 13, 0.96) 4%, rgba(7, 8, 13, 0.15) 55%, transparent);
}

.poster-card__score {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #0b0e16;
  background: var(--grad);
  border-radius: 999px;
}

.poster-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  backdrop-filter: blur(6px);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.7);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.poster-card__play::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 4px;
  border-left: 14px solid #fff;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}

.poster-card__body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 20px;
}

.poster-card__body h3 {
  margin-bottom: 6px;
  font-size: 1.05rem;
  color: #fff;
}

.poster-card__body p {
  margin: 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.62);
}

.poster-card__tags {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.poster-card__tags span {
  padding: 2px 10px;
  font-size: 0.72rem;
  color: var(--gold);
  background: rgba(255, 196, 107, 0.12);
  border-radius: 999px;
}

.poster-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255, 84, 112, 0.45);
  box-shadow: 0 40px 80px -48px rgba(255, 84, 112, 1);
}

.poster-card:hover .poster-card__media img {
  transform: scale(1.08);
  filter: saturate(1.1);
}

.poster-card:hover .poster-card__play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ---------- 数据条 ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stats__item {
  padding: 40px 24px;
  text-align: center;
  background: var(--bg-soft);
  transition: background 0.4s;
}

.stats__item:hover {
  background: var(--surface-2);
}

.stats__item strong {
  display: block;
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stats__item span {
  font-size: 0.86rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

/* ---------- 资讯列表 ---------- */
.layout-2col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 40px;
  align-items: start;
}

.news-list {
  display: grid;
  gap: 18px;
}

.news-item {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s;
}

.news-item__media {
  position: relative;
  overflow: hidden;
  min-height: 170px;
}

.news-item__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.news-item__body {
  padding: 24px 26px;
}

.news-item__body h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
  transition: color 0.3s;
}

.news-item__body p {
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: var(--muted);
}

.news-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--muted);
}

.news-item__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.news-item:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 84, 112, 0.42);
  box-shadow: 0 30px 60px -46px rgba(255, 84, 112, 1);
}

.news-item:hover .news-item__media img {
  transform: scale(1.07);
}

.news-item:hover h3 {
  color: var(--gold);
}

/* 侧栏 */
.sidebar {
  display: grid;
  gap: 20px;
  position: sticky;
  top: 100px;
}

.widget {
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.widget h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: 1rem;
}

.widget h3::before {
  content: "";
  width: 4px;
  height: 16px;
  background: var(--grad);
  border-radius: 3px;
}

.widget-list li {
  border-bottom: 1px dashed var(--line);
}

.widget-list li:last-child {
  border-bottom: 0;
}

.widget-list a {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  font-size: 0.88rem;
  color: var(--text-soft);
}

.widget-list em {
  font-style: normal;
  font-weight: 700;
  color: rgba(255, 84, 112, 0.75);
}

.widget-list a:hover {
  color: var(--gold);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-cloud a {
  padding: 7px 14px;
  font-size: 0.8rem;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: all 0.3s var(--ease);
}

.tag-cloud a:hover {
  color: #1a0509;
  background: var(--grad);
  border-color: transparent;
  transform: translateY(-2px);
}

/* ---------- 文章详情 ---------- */
.article {
  padding: 42px 46px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.article__head {
  padding-bottom: 26px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.article__head h2 {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.82rem;
  color: var(--muted);
}

.article h3 {
  margin: 34px 0 14px;
  font-size: 1.22rem;
}

.article figure {
  margin: 30px 0;
}

.article figure img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.article figcaption {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

.article p a {
  color: var(--gold);
  border-bottom: 1px solid rgba(255, 196, 107, 0.4);
}

.article p a:hover {
  color: #fff;
  border-bottom-color: #fff;
}

.article blockquote {
  margin: 28px 0;
  padding: 20px 24px;
  font-size: 0.98rem;
  color: var(--text);
  background: rgba(255, 84, 112, 0.07);
  border-left: 3px solid var(--brand);
  border-radius: 0 14px 14px 0;
}

.article ul {
  margin: 0 0 20px;
  padding-left: 4px;
}

.article ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.article ul li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--grad);
  border-radius: 50%;
}

.article__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.article__tags span {
  padding: 5px 13px;
  font-size: 0.78rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.82rem;
  color: var(--muted);
}

.breadcrumb a:hover {
  color: var(--gold);
}

.breadcrumb i {
  font-style: normal;
  opacity: 0.5;
}

/* ---------- 页面 Hero（内页） ---------- */
.page-hero {
  position: relative;
  padding: 168px 0 76px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -38%;
  left: 50%;
  width: 900px;
  height: 700px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 84, 112, 0.16), transparent 62%);
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.page-hero h1 {
  margin-bottom: 18px;
}

.page-hero p {
  max-width: 640px;
  font-size: 1.02rem;
  color: var(--text-soft);
}

/* ---------- 表单 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 26px;
  align-items: start;
}

.info-stack {
  display: grid;
  gap: 16px;
}

.info-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.4s var(--ease), border-color 0.4s;
}

.info-card:hover {
  transform: translateY(-5px);
  border-color: rgba(53, 208, 197, 0.4);
}

.info-card__icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  color: var(--cyan);
  background: rgba(53, 208, 197, 0.1);
  border-radius: 13px;
}

.info-card h3 {
  margin-bottom: 4px;
  font-size: 0.98rem;
}

.info-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  word-break: break-all;
}

.form-panel {
  padding: 36px;
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-soft);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--text);
  background: rgba(7, 8, 13, 0.7);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(255, 84, 112, 0.65);
  box-shadow: 0 0 0 4px rgba(255, 84, 112, 0.12);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #5d6680;
}

.form-note {
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--muted);
}

/* ---------- FAQ ---------- */
.faq {
  display: grid;
  gap: 14px;
  max-width: 880px;
  margin: 0 auto;
}

.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.35s, background 0.35s;
}

.faq details[open] {
  border-color: rgba(255, 84, 112, 0.4);
  background: var(--surface-2);
}

.faq summary {
  position: relative;
  padding: 20px 60px 20px 24px;
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 24px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--brand);
  background: rgba(255, 84, 112, 0.1);
  border-radius: 50%;
  transform: translateY(-50%);
  transition: transform 0.35s var(--ease), background 0.35s;
}

.faq details[open] summary::after {
  content: "−";
  transform: translateY(-50%) rotate(180deg);
}

.faq .faq__answer {
  padding: 0 24px 22px;
  font-size: 0.91rem;
  color: var(--muted);
  line-height: 1.85;
}

.faq .faq__answer p:last-child {
  margin-bottom: 0;
}

/* ---------- CTA ---------- */
.cta {
  position: relative;
  padding: 0 0 100px;
}

.cta__box {
  position: relative;
  padding: 66px 60px;
  text-align: center;
  overflow: hidden;
  border-radius: 32px;
  background:
    radial-gradient(600px 320px at 15% 0%, rgba(255, 84, 112, 0.32), transparent 62%),
    radial-gradient(600px 320px at 88% 100%, rgba(123, 97, 255, 0.3), transparent 62%),
    linear-gradient(160deg, #161b29, #0b0e16);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
}

.cta__box::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.6;
  pointer-events: none;
}

.cta__box h2,
.cta__box p {
  position: relative;
  z-index: 2;
}

.cta__box p {
  max-width: 600px;
  margin: 0 auto 30px;
}

.cta__actions {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

/* ---------- 页脚 ---------- */
.site-footer {
  position: relative;
  padding: 76px 0 0;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.55));
  border-top: 1px solid var(--line);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 52px;
}

.footer-brand p {
  max-width: 320px;
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--muted);
}

.footer-col h3 {
  margin-bottom: 18px;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: #fff;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 0.88rem;
  color: var(--muted);
}

.footer-col a:hover {
  color: var(--gold);
  padding-left: 4px;
}

.footer-col p {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 10px;
}

.footer-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-bar p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-bar__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

/* ---------- 返回顶部 ---------- */
.back-top {
  position: fixed;
  right: 24px;
  bottom: 28px;
  z-index: 800;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  backdrop-filter: blur(10px);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all 0.4s var(--ease);
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  background: var(--grad);
  border-color: transparent;
  color: #1a0509;
}

/* ---------- 时间线 ---------- */
.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding-left: 34px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 9px;
  width: 2px;
  background: linear-gradient(to bottom, rgba(255, 84, 112, 0.8), rgba(123, 97, 255, 0.55), transparent);
}

.timeline__item {
  position: relative;
  padding: 0 0 34px 26px;
}

.timeline__item::before {
  content: "";
  position: absolute;
  top: 8px;
  left: -32px;
  width: 14px;
  height: 14px;
  background: var(--bg);
  border: 2px solid var(--brand);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(255, 84, 112, 0.1);
}

.timeline__year {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.timeline__item h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.timeline__item p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* ---------- 团队 / 价值卡片 ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.team-card {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s;
}

.team-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 196, 107, 0.4);
  box-shadow: 0 34px 70px -46px rgba(255, 196, 107, 0.9);
}

.team-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.team-card:hover img {
  transform: scale(1.05);
}

.team-card__body {
  padding: 22px 24px 26px;
}

.team-card__body h3 {
  margin-bottom: 4px;
  font-size: 1.05rem;
}

.team-card__role {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--brand);
}

.team-card__body p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.value-card {
  padding: 30px 26px;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  transition: transform 0.4s var(--ease), border-left-color 0.4s;
}

.value-card:hover {
  transform: translateY(-6px);
  border-left-color: var(--brand);
}

.value-card h3 {
  margin-bottom: 10px;
  font-size: 1.02rem;
}

.value-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ---------- 筛选条 ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.filter-bar button {
  padding: 9px 22px;
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-soft);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

.filter-bar button:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.filter-bar button.is-active {
  color: #1a0509;
  background: var(--grad);
  box-shadow: 0 12px 28px -14px rgba(255, 84, 112, 0.9);
}

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 44px;
}

.pagination a {
  display: grid;
  place-items: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  font-size: 0.86rem;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: all 0.3s var(--ease);
}

.pagination a:hover {
  color: #fff;
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.pagination a.is-current {
  color: #1a0509;
  background: var(--grad);
  border-color: transparent;
  font-weight: 700;
}

/* ---------- 图文分栏 ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}

.split__media {
  position: relative;
}

.split__media img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.split__media::after {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 1px solid rgba(255, 84, 112, 0.35);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.split h2 {
  margin-bottom: 16px;
}

.split ul {
  margin-top: 20px;
}

.split ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 0.93rem;
  color: var(--text-soft);
}

.split ul li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--grad-cool);
  border-radius: 50%;
}

/* ---------- 动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

@keyframes bob {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -16px; }
}

@keyframes floatSlow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-24px, 26px) scale(1.06); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.45; }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero {
    min-height: auto;
    padding-top: 132px;
  }
  .hero__stage {
    height: 460px;
    max-width: 520px;
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .poster-grid--four {
    grid-template-columns: repeat(3, 1fr);
  }
  .layout-2col {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }
  .nav-side .btn {
    display: none;
  }
  .nav-links {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 14px;
    background: rgba(11, 14, 22, 0.97);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: all 0.35s var(--ease);
  }
  .nav-open .nav-links {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .nav-links a {
    padding: 12px 16px;
    border-radius: 10px;
  }
  .service-grid,
  .poster-grid,
  .poster-grid--four {
    grid-template-columns: repeat(2, 1fr);
  }
  .section {
    padding: 68px 0;
  }
  .article {
    padding: 30px 22px;
  }
  .cta__box {
    padding: 48px 26px;
    border-radius: 24px;
  }
  .news-item {
    grid-template-columns: 1fr;
  }
  .news-item__media {
    min-height: 200px;
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 620px) {
  .container {
    padding: 0 16px;
  }
  .hero {
    padding-top: 118px;
  }
  .hero__meta {
    gap: 18px;
  }
  .hero__meta strong {
    font-size: 1.4rem;
  }
  .hero__stage {
    height: 380px;
  }
  .feature-grid,
  .service-grid,
  .poster-grid,
  .poster-grid--four {
    grid-template-columns: 1fr;
  }
  .sidebar {
    grid-template-columns: 1fr;
  }
  .stats {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .form-panel {
    padding: 26px 20px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .page-hero {
    padding: 130px 0 56px;
  }
  .brand__slogan {
    display: none;
  }
  .footer-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- 组件响应式补充 ---------- */
@media (max-width: 1080px) {
  .split {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .team-grid,
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .team-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }
  .filter-bar {
    border-radius: 20px;
    justify-content: center;
  }
  .timeline {
    padding-left: 26px;
  }
  .timeline__item {
    padding-left: 18px;
  }
  .timeline__item::before {
    left: -25px;
  }
  .split__media::after {
    display: none;
  }
}