/* ============================================================
   星芒传媒 LUMISTAR MEDIA — 官网样式
   设计语言：午夜影院 · 深黑底 / 榴金点缀 / 宋体大标题 / 竖屏海报
   ============================================================ */

/* ---------- 设计变量 ---------- */
:root {
  --bg: #0a0a0e;
  --bg-2: #101016;
  --surface: #15151d;
  --surface-2: #1b1b25;
  --line: rgba(227, 192, 120, 0.14);
  --line-soft: rgba(244, 239, 228, 0.08);

  --gold: #e3c078;
  --gold-2: #b98a3c;
  --gold-glow: rgba(227, 192, 120, 0.35);
  --red: #d8455e;

  --ink: #f4efe4;
  --muted: #a89f8d;
  --faint: #6f695e;

  --font-display: "Playfair Display", "Times New Roman", Georgia, serif;
  --font-body: "Manrope", "Helvetica Neue", "Segoe UI", sans-serif;
  --font-num: "Cormorant Garamond", "Playfair Display", serif;

  --wrap: 1200px;
  --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- 基础 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* 全局胶片颗粒 */
body::after {
  content: "";
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  opacity: 0.045;
  pointer-events: none;
  z-index: 2000;
  animation: grain 8s steps(10) infinite;
}

@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-3%, 2%); }
  40% { transform: translate(2%, -3%); }
  60% { transform: translate(-2%, -2%); }
  80% { transform: translate(3%, 3%); }
}

::selection { background: var(--gold); color: #141005; }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }

.section { padding: 120px 0; }
.section-sm { padding: 64px 0; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 34px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.35s var(--ease);
}

.btn-gold {
  background: linear-gradient(135deg, #eecf8d, var(--gold) 45%, var(--gold-2));
  color: #1b1403;
  box-shadow: 0 6px 26px -8px var(--gold-glow);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 34px -8px var(--gold-glow);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.02);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn-block { width: 100%; }

/* ---------- 导航 ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(10, 10, 14, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--line-soft);
}

.nav-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
  height: 76px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo-mark {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  color: var(--gold);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(227, 192, 120, 0.06);
  transition: all 0.3s var(--ease);
}
.logo:hover .logo-mark { background: rgba(227, 192, 120, 0.14); transform: rotate(-6deg); }
.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.14em;
  line-height: 1.15;
  display: flex;
  flex-direction: column;
}
.logo-text small {
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.34em;
  color: var(--gold-2);
}

.nav-links {
  display: flex;
  gap: 34px;
  margin-left: auto;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.nav-links a {
  position: relative;
  padding: 6px 0;
  color: var(--muted);
  transition: color 0.3s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.35s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta { padding: 10px 26px; font-size: 0.85rem; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav-burger span {
  width: 24px; height: 2px;
  background: var(--ink);
  transition: all 0.3s var(--ease);
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 96px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 40% at 50% -5%, rgba(227, 192, 120, 0.09), transparent 70%),
    radial-gradient(ellipse 90% 60% at 50% 115%, #15121c, transparent 65%),
    var(--bg);
}

/* 舞台聚光灯 */
.hero-spot {
  position: absolute;
  top: -12%;
  left: 50%;
  transform: translateX(-50%);
  width: 62vw;
  height: 90vh;
  background: conic-gradient(
    from 180deg at 50% 0%,
    transparent 42%,
    rgba(227, 192, 120, 0.055) 48%,
    rgba(227, 192, 120, 0.09) 50%,
    rgba(227, 192, 120, 0.055) 52%,
    transparent 58%
  );
  filter: blur(6px);
  pointer-events: none;
  animation: sway 10s ease-in-out infinite alternate;
}
@keyframes sway {
  from { transform: translateX(-54%) rotate(-2.5deg); }
  to   { transform: translateX(-46%) rotate(2.5deg); }
}

.hero-watermark {
  position: absolute;
  right: -4%;
  bottom: -10%;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(120px, 20vw, 300px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(227, 192, 120, 0.12);
  user-select: none;
  pointer-events: none;
}

.hero-core { position: relative; z-index: 2; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.42em;
  color: var(--gold);
  margin-bottom: 34px;
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.15s forwards;
}
.hero-eyebrow .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 12px var(--red);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 6.8vw, 5.4rem);
  line-height: 1.22;
  letter-spacing: 0;
}
.hero-title .line {
  display: block;
  opacity: 0;
  animation: rise 1s var(--ease) forwards;
}
.hero-title .line:nth-child(1) { animation-delay: 0.3s; }
.hero-title .line:nth-child(2) { animation-delay: 0.45s; }
.hero-title em {
  font-style: normal;
  color: transparent;
  background: linear-gradient(120deg, #f2dca6, var(--gold) 55%, #c99a4a);
  -webkit-background-clip: text;
  background-clip: text;
}
.hero-title .gold {
  position: relative;
  color: var(--gold);
}
.hero-title .gold::after {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  bottom: 0.08em;
  height: 0.06em;
  background: linear-gradient(90deg, transparent, var(--gold-2), transparent);
  transform: scaleX(0);
  transform-origin: left;
  animation: underline 0.8s var(--ease) 1s forwards;
}
@keyframes underline { to { transform: scaleX(1); } }

@keyframes rise {
  from { opacity: 0; transform: translateY(34px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-sub {
  margin: 36px auto 0;
  max-width: 640px;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--muted);
  letter-spacing: 0.01em;
  opacity: 0;
  animation: rise 1s var(--ease) 0.6s forwards;
}

.hero-actions {
  margin-top: 46px;
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: rise 1s var(--ease) 0.75s forwards;
}

/* Hero 数据条 */
.hero-stats {
  position: relative;
  z-index: 2;
  margin-top: 88px;
  display: flex;
  gap: clamp(28px, 6vw, 84px);
  opacity: 0;
  animation: rise 1s var(--ease) 0.95s forwards;
}
.hstat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  position: relative;
}
.hstat + .hstat::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(14px, 3vw, 42px));
  top: 12%;
  height: 76%;
  width: 1px;
  background: linear-gradient(var(--line), transparent);
}
.hstat strong {
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  color: var(--gold);
  line-height: 1.1;
}
.hstat span { font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.16em; color: var(--faint); }

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-style: italic;
  font-size: 0.72rem;
  letter-spacing: 0.42em;
  color: var(--faint);
  opacity: 0;
  animation: rise 1s var(--ease) 1.3s forwards;
}
.hero-scroll i {
  width: 1px; height: 44px;
  background: linear-gradient(var(--gold), transparent);
  animation: drop 1.8s ease-in-out infinite;
}
@keyframes drop {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- 通用区块头 ---------- */
.sec-head { max-width: 640px; margin-bottom: 64px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--gold-2);
  margin-bottom: 22px;
}
.kicker-no {
  font-family: var(--font-num);
  font-style: italic;
  font-size: 1rem;
  color: var(--gold);
}
.kicker::after {
  content: "";
  width: 52px; height: 1px;
  background: linear-gradient(90deg, var(--gold-2), transparent);
}

.sec-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
}
.sec-title em {
  font-style: normal;
  color: var(--gold);
  padding: 0 0.1em;
}

.sec-sub { margin-top: 18px; color: var(--muted); font-size: 0.95rem; letter-spacing: 0.01em; }

/* ---------- 跑马灯 ---------- */
.reel {
  position: relative;
  padding: 26px 0 34px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-2);
}
.reel-mask {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 22px;
  width: max-content;
  animation: marquee 46s linear infinite;
}
.reel:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(calc(-50% - 11px)); } }

.m-group { display: flex; gap: 22px; }

/* ---------- 海报（通用） ---------- */
.poster-art {
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  padding: 16px;
  isolation: isolate;
}

/* 背景巨型水印词 */
.poster-art::before {
  content: attr(data-char);
  position: absolute;
  left: 50%; top: 42%;
  transform: translate(-50%, -50%) rotate(-90deg);
  transform-origin: center;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(64px, 8vw, 104px);
  color: rgba(255, 255, 255, 0.08);
  white-space: nowrap;
  z-index: 0;
  line-height: 1;
  letter-spacing: 0.06em;
}

/* 主标题（横排，底部左对齐） */
.poster-title {
  position: absolute;
  z-index: 2;
  left: 18px; right: 18px; bottom: 18px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: clamp(1.25rem, 1.8vw, 1.6rem);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: #fff;
  text-shadow: 0 2px 22px rgba(0, 0, 0, 0.6);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.poster-tag {
  position: relative;
  z-index: 2;
  align-self: flex-start;
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 3px 10px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
  background: rgba(0, 0, 0, 0.22);
}

.poster-badge {
  position: absolute;
  z-index: 3;
  right: 14px; top: 40px;
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(4px);
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.poster-badge.live { color: #ffd9de; border-color: rgba(216, 69, 94, 0.55); }
.poster-badge.live::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red);
  margin-right: 7px;
  vertical-align: 1px;
  animation: pulse 2s infinite;
}

/* 海报主题色 */
.p-war     { background: linear-gradient(165deg, #22355c 0%, #101728 55%, #070b14 100%); }
.p-war::after     { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 70% 20%, rgba(216, 69, 94, 0.22), transparent 55%); }

.p-rebirth { background: linear-gradient(165deg, #3a2c16 0%, #1c1509 55%, #0a0803 100%); }
.p-rebirth::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 30% 25%, rgba(217, 164, 74, 0.22), transparent 55%); }

.p-gala     { background: linear-gradient(165deg, #2c1f08 0%, #171006 55%, #090602 100%); }
.p-gala::after     { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 12%, rgba(227, 192, 120, 0.28), transparent 60%); }

.p-sweet    { background: linear-gradient(165deg, #401627 0%, #250d19 55%, #0e040a 100%); }
.p-sweet::after    { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 65% 78%, rgba(239, 125, 159, 0.2), transparent 58%); }

.p-horror   { background: linear-gradient(165deg, #10281c 0%, #081410 55%, #030806 100%); }
.p-horror::after   { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 88%, rgba(80, 160, 120, 0.16), transparent 60%); }

.p-revenge  { background: linear-gradient(165deg, #2f1233 0%, #1c0a20 55%, #0a040c 100%); }
.p-revenge::after  { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 32% 22%, rgba(200, 130, 220, 0.16), transparent 55%); }

.p-ancient  { background: linear-gradient(165deg, #43151a 0%, #24090c 55%, #0d0305 100%); }
.p-ancient::after  { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 68% 30%, rgba(232, 106, 95, 0.22), transparent 55%); }

.p-city     { background: linear-gradient(165deg, #23242e 0%, #12131b 55%, #07080d 100%); }
.p-city::after     { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 18%, rgba(224, 192, 132, 0.18), transparent 55%); }

/* 跑马灯里的迷你海报 */
.poster--mini { flex: none; }
.poster--mini .poster-art { width: 172px; border-radius: 10px; }
.poster--mini .poster-title { font-size: 0.98rem; -webkit-line-clamp: 2; }
.poster--mini .poster-art::before { font-size: 58px; }
.poster--mini .poster-badge { top: 36px; }

/* ---------- 作品矩阵 ---------- */
.works { background: var(--bg); }

.filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}
.filter-btn {
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  padding: 8px 22px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.filter-btn:hover { color: var(--ink); border-color: var(--line); }
.filter-btn.active {
  color: #1b1403;
  background: var(--gold);
  border-color: var(--gold);
  font-weight: 500;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.work { cursor: pointer; }
.work.hide { display: none; }

.work .poster-art { transition: transform 0.5s var(--ease), border-color 0.4s, box-shadow 0.5s; }
.work:hover .poster-art {
  transform: translateY(-8px);
  border-color: rgba(227, 192, 120, 0.4);
  box-shadow: 0 24px 48px -18px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(227, 192, 120, 0.08);
}
.work:hover .poster-art::before { color: rgba(255, 255, 255, 0.12); }

.poster-play {
  position: absolute;
  z-index: 3;
  left: 50%; top: 50%;
  width: 58px; height: 58px;
  transform: translate(-50%, -50%) scale(0.6);
  display: grid;
  place-items: center;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: rgba(10, 10, 14, 0.55);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: all 0.4s var(--ease);
}
.work:hover .poster-play { opacity: 1; transform: translate(-50%, -50%) scale(1); }

.work-info { padding: 18px 6px 0; }
.work-info h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.work-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  font-family: var(--font-num);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gold);
  letter-spacing: 0.06em;
}
.work-meta i { width: 3px; height: 3px; border-radius: 50%; background: var(--faint); }
.work-desc {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.03em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- 业务版图 ---------- */
.services {
  background: var(--bg-2);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 22px;
}
.service {
  grid-column: span 2;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 34px 30px 30px;
  position: relative;
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.4s, background 0.4s;
}
.service::after {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform 0.5s var(--ease);
}
.service:hover {
  transform: translateY(-6px);
  border-color: var(--line);
  background: var(--surface-2);
}
.service:hover::after { transform: scaleX(1); }

.service:nth-child(4), .service:nth-child(5) { grid-column: span 3; }

.service-no {
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 600;
  font-size: 2.6rem;
  color: transparent;
  -webkit-text-stroke: 1px rgba(227, 192, 120, 0.4);
  line-height: 1;
  display: block;
  margin-bottom: 20px;
  transition: color 0.4s;
}
.service:hover .service-no { color: rgba(227, 192, 120, 0.24); }

.service h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}
.service p { font-size: 0.88rem; color: var(--muted); }
.service ul {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service ul li {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--gold-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 12px;
}

/* ---------- 关于我们 ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 100px);
  align-items: start;
}

.about-lead {
  margin-top: 28px;
  font-size: 1.08rem;
  line-height: 2;
  letter-spacing: 0.01em;
}
.about-text { margin-top: 18px; color: var(--muted); font-size: 0.92rem; }

.about-nums {
  margin-top: 44px;
  display: flex;
  gap: clamp(26px, 4vw, 60px);
}
.about-nums > div { display: flex; flex-direction: column; gap: 4px; }
.about-nums strong {
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 600;
  font-size: 2.2rem;
  color: var(--gold);
  line-height: 1.2;
}
.about-nums span { font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; color: var(--faint); }

/* 时间线 */
.timeline { position: relative; padding-left: 26px; margin-top: 8px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 5px; top: 8px; bottom: 8px;
  width: 1px;
  background: linear-gradient(var(--gold-2), var(--line) 70%, transparent);
}
.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 18px;
  padding-bottom: 34px;
}
.timeline li:last-child { padding-bottom: 0; }
.tl-time {
  font-family: var(--font-num);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--gold);
  letter-spacing: 0.04em;
  padding-top: 2px;
}
.tl-dot {
  position: absolute;
  left: -26px; top: 9px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--gold-2);
  transition: all 0.3s;
}
.timeline li:hover .tl-dot { border-color: var(--gold); box-shadow: 0 0 14px var(--gold-glow); }
.tl-body h4 { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.02em; }
.tl-body p { margin-top: 4px; font-size: 0.84rem; color: var(--muted); }

/* ---------- 合作伙伴 ---------- */
.partners { background: var(--bg); }
.partners-title {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  color: var(--faint);
  margin-bottom: 30px;
}
.partner-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
.partner-row span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  border: 1px solid var(--line-soft);
  padding: 12px 28px;
  border-radius: 999px;
  transition: all 0.35s var(--ease);
  cursor: default;
}
.partner-row span:hover {
  color: var(--gold);
  border-color: var(--line);
  transform: translateY(-3px);
}

/* ---------- 新闻 ---------- */
.news { background: var(--bg-2); border-top: 1px solid var(--line-soft); }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.news-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform 0.45s var(--ease), border-color 0.4s, background 0.4s;
}
.news-card:hover {
  transform: translateY(-6px);
  border-color: var(--line);
  background: var(--surface-2);
}
.news-card time {
  font-family: var(--font-num);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--gold);
  letter-spacing: 0.1em;
}
.news-card h3 {
  margin-top: 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  line-height: 1.6;
  letter-spacing: 0.05em;
}
.news-card p { margin-top: 12px; font-size: 0.85rem; color: var(--muted); flex: 1; }
.news-more {
  margin-top: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-2);
  transition: color 0.3s, letter-spacing 0.3s;
}
.news-card:hover .news-more { color: var(--gold); letter-spacing: 0.2em; }

/* ---------- 联系我们 ---------- */
.contact {
  background:
    radial-gradient(ellipse 50% 60% at 85% 20%, rgba(227, 192, 120, 0.05), transparent 70%),
    var(--bg);
}

.contact-info, .contact-form, .about-copy, .timeline, .work, .news-card { min-width: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: start;
}

.contact-list { margin-top: 42px; display: flex; flex-direction: column; }
.contact-list li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}
.contact-list li:first-child { border-top: 1px solid var(--line-soft); }
.ci-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.2em; color: var(--faint); padding-top: 3px; }
.ci-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: 0.06em;
  min-width: 0;
  overflow-wrap: anywhere;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 38px 34px;
}
.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 10px;
}
.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.field textarea { resize: vertical; min-height: 104px; }
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--gold-2);
  box-shadow: 0 0 0 3px rgba(227, 192, 120, 0.1);
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23a89f8d' fill='none' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.field select option { background: var(--surface); }

.form-note {
  margin-top: 16px;
  text-align: center;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: var(--gold);
  min-height: 1.6em;
}

/* ---------- 页脚 ---------- */
.footer {
  background: #07070a;
  border-top: 1px solid var(--line-soft);
  padding-top: 72px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 56px;
}
.footer-brand { min-width: 0; }
.footer-brand p { margin-top: 20px; font-size: 0.86rem; color: var(--muted); letter-spacing: 0.05em; }
.footer-col { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 8px;
  color: var(--ink);
}
.footer-col a, .footer-col span {
  font-size: 0.86rem;
  color: var(--muted);
  transition: color 0.3s;
  width: fit-content;
  overflow-wrap: anywhere;
}
.footer-col a:hover { color: var(--gold); }

.footer-bar { border-top: 1px solid var(--line-soft); padding: 22px 0; }
.footer-bar-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--faint);
}
.footer-bar a:hover { color: var(--gold); }

/* ---------- 滚动显现 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .works-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service, .service:nth-child(4), .service:nth-child(5) { grid-column: span 1; }
  .about-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .news-grid .news-card:last-child { grid-column: span 2; }
}

@media (max-width: 820px) {
  .section { padding: 88px 0; }

  .nav-links, .nav-cta {
    position: fixed;
    top: 76px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(10, 10, 14, 0.97);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line-soft);
    padding: 20px 32px 28px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.35s var(--ease);
  }
  .nav-links { margin-left: 0; gap: 4px; }
  .nav-links a { padding: 12px 0; font-size: 1rem; }
  .nav-cta { margin-top: 8px; border-top: 1px solid var(--line-soft); padding-top: 20px; }
  body.menu-open .nav-links, body.menu-open .nav-cta {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-burger { display: flex; }

  .hero-title { line-height: 1.34; }
  .hero-stats { flex-wrap: wrap; gap: 24px 40px; }
  .hstat + .hstat::before { display: none; }
  .hstat { min-width: 120px; }
  .hero-watermark { font-size: 64vw; right: -18%; }

  .works-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .work-desc { display: none; }
  .news-grid { grid-template-columns: 1fr; }
  .news-grid .news-card:last-child { grid-column: span 1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .wrap { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .about-nums { flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .poster--mini .poster-art { width: 148px; }
  .br-wide { display: none; }
}

/* ---------- 动效弱化 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero-eyebrow, .hero-title .line, .hero-sub, .hero-actions, .hero-stats, .hero-scroll { opacity: 1; }
}