/* ==========================================================================
   天美影视 · 全局样式表
   设计基调：东方水墨 × 现代影院 —— 墨黑底、鎏金点缀、青瓷辅助色
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  --ink-900: #070a0e;
  --ink-800: #0b1017;
  --ink-700: #10161f;
  --ink-600: #151d28;
  --ink-500: #1c2634;

  --gold-500: #d9ab68;
  --gold-400: #e8c48c;
  --gold-300: #f3dcb4;
  --gold-deep: #b98a45;

  --celadon-500: #79b0a6;
  --celadon-300: #a8d3ca;

  --text-100: #f2efe8;
  --text-200: #ded9cf;
  --text-300: #b4b0a7;
  --text-400: #8b8a85;

  --line: rgba(217, 171, 104, 0.16);
  --line-soft: rgba(255, 255, 255, 0.07);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-soft: 0 18px 48px rgba(0, 0, 0, 0.45);
  --shadow-gold: 0 12px 34px rgba(217, 171, 104, 0.24);

  --container: 1200px;
  --nav-h: 78px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
}

/* ---------- 2. 基础重置 ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--ink-900);
  color: var(--text-200);
  line-height: 1.75;
  font-size: 16px;
  letter-spacing: 0.02em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 水墨底纹：多层径向渐变模拟晕染 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(217, 171, 104, 0.10), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(121, 176, 166, 0.09), transparent 60%),
    radial-gradient(1200px 700px at 50% 108%, rgba(217, 171, 104, 0.06), transparent 65%),
    linear-gradient(180deg, #070a0e 0%, #0a0f15 45%, #070a0e 100%);
}

/* 细腻噪点，弱化数字感 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.035;
  background-image: repeating-linear-gradient(
      45deg,
      rgba(255, 255, 255, 0.6) 0 1px,
      transparent 1px 3px
    );
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

::selection {
  background: rgba(217, 171, 104, 0.3);
  color: #fff;
}

/* 滚动条 */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: #0a0e13;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #4a3c26, #7d6237);
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #6b5636, #b98a45);
}

/* ---------- 3. 通用布局与工具类 ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  position: relative;
  padding: 100px 0;
}

.section--tight {
  padding: 74px 0;
}

.section--alt {
  background: linear-gradient(180deg, rgba(16, 22, 31, 0) 0%, rgba(16, 22, 31, 0.72) 18%, rgba(16, 22, 31, 0.72) 82%, rgba(16, 22, 31, 0) 100%);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 区块标题组 */
.section-head {
  max-width: 760px;
  margin-bottom: 54px;
}

.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--gold-500);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-500));
}

.section-head--center .eyebrow::after {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(270deg, transparent, var(--gold-500));
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.35;
  font-weight: 600;
  color: var(--text-100);
  letter-spacing: 0.04em;
}

.section-title em {
  font-style: normal;
  color: var(--gold-400);
}

.section-desc {
  margin-top: 18px;
  color: var(--text-400);
  font-size: 15.5px;
  line-height: 1.9;
}

/* ---------- 4. 按钮 ---------- */
.btn {
  --btn-pad: 15px 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--btn-pad);
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: linear-gradient(135deg, var(--gold-400) 0%, var(--gold-500) 52%, var(--gold-deep) 100%);
  color: #22180a;
  box-shadow: 0 10px 26px rgba(217, 171, 104, 0.22);
}

.btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.55) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 0.65s var(--ease);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 38px rgba(217, 171, 104, 0.34);
}

.btn--primary:hover::after {
  transform: translateX(120%);
}

.btn--ghost {
  border: 1px solid var(--line);
  color: var(--text-100);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(6px);
}

.btn--ghost:hover {
  transform: translateY(-3px);
  border-color: rgba(217, 171, 104, 0.5);
  background: rgba(217, 171, 104, 0.08);
  color: var(--gold-300);
}

.btn--small {
  --btn-pad: 11px 22px;
  font-size: 13.5px;
}

.btn__arrow {
  display: inline-block;
  transition: transform 0.35s var(--ease);
}

.btn:hover .btn__arrow {
  transform: translateX(5px);
}

/* ---------- 5. 顶部导航 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), height 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.site-header.is-stuck {
  height: 66px;
  background: rgba(7, 10, 14, 0.86);
  backdrop-filter: blur(16px) saturate(130%);
  border-bottom-color: var(--line-soft);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.45);
}

.nav-wrap {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand__mark {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, rgba(217, 171, 104, 0.18), rgba(121, 176, 166, 0.14));
  border: 1px solid var(--line);
  box-shadow: inset 0 0 18px rgba(217, 171, 104, 0.12);
}

.brand__mark span {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--gold-400);
  letter-spacing: -1px;
  line-height: 1;
}

.brand__text strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-100);
  line-height: 1.25;
}

.brand__text small {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.3em;
  color: var(--gold-500);
  text-transform: uppercase;
  opacity: 0.85;
}

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

.nav-menu a {
  position: relative;
  padding: 9px 16px;
  font-size: 14.5px;
  color: var(--text-300);
  border-radius: var(--radius-pill);
  transition: color 0.3s var(--ease), background 0.3s var(--ease);
}

.nav-menu a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold-400));
  transform: translateX(-50%);
  transition: width 0.35s var(--ease);
}

.nav-menu a:hover {
  color: var(--text-100);
  background: rgba(255, 255, 255, 0.04);
}

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

.nav-menu a.is-active {
  color: var(--gold-300);
}

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

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line-soft);
  place-items: center;
  background: rgba(255, 255, 255, 0.04);
}

.nav-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 2.5px auto;
  background: var(--text-200);
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.3s var(--ease);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* 移动端抽屉 */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(84vw, 340px);
  height: 100%;
  z-index: 1100;
  background: linear-gradient(180deg, #0d131a, #070a0e);
  border-left: 1px solid var(--line-soft);
  transform: translateX(105%);
  transition: transform 0.45s var(--ease);
  padding: 26px 22px 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

.mobile-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.drawer-close {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  font-size: 20px;
  color: var(--text-300);
  border: 1px solid var(--line-soft);
}

.mobile-drawer a {
  padding: 13px 14px;
  border-radius: 12px;
  color: var(--text-200);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.mobile-drawer a:hover,
.mobile-drawer a.is-active {
  background: rgba(217, 171, 104, 0.08);
  color: var(--gold-300);
}

.mobile-drawer .drawer-cta {
  margin-top: 18px;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-deep));
  color: #22180a;
  font-weight: 600;
}

.drawer-mask {
  position: fixed;
  inset: 0;
  z-index: 1050;
  background: rgba(3, 5, 8, 0.72);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}

.drawer-mask.is-open {
  opacity: 1;
  visibility: visible;
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  padding: calc(var(--nav-h) + 76px) 0 96px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.85) contrast(1.05);
  animation: heroZoom 26s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from {
    transform: scale(1.02) translateY(0);
  }
  to {
    transform: scale(1.14) translateY(-1.5%);
  }
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 10, 14, 0.94) 0%, rgba(7, 10, 14, 0.78) 42%, rgba(7, 10, 14, 0.42) 100%),
    linear-gradient(180deg, rgba(7, 10, 14, 0.82) 0%, rgba(7, 10, 14, 0.2) 40%, rgba(7, 10, 14, 0.98) 100%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(217, 171, 104, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217, 171, 104, 0.05) 1px, transparent 1px);
  background-size: 78px 78px;
  mask-image: radial-gradient(700px 460px at 62% 42%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(700px 460px at 62% 42%, #000 0%, transparent 78%);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 58px;
  align-items: center;
  width: 100%;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(217, 171, 104, 0.07);
  color: var(--gold-300);
  font-size: 13px;
  letter-spacing: 0.1em;
  margin-bottom: 26px;
}

.hero__tag .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-400);
  box-shadow: 0 0 0 0 rgba(217, 171, 104, 0.6);
  animation: pulseDot 2.4s infinite;
}

@keyframes pulseDot {
  0% {
    box-shadow: 0 0 0 0 rgba(217, 171, 104, 0.55);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(217, 171, 104, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(217, 171, 104, 0);
  }
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.22;
  font-weight: 700;
  color: var(--text-100);
  letter-spacing: 0.02em;
  margin-bottom: 24px;
}

.hero h1 .grad {
  display: block;
  background: linear-gradient(100deg, var(--gold-300) 0%, var(--gold-500) 46%, var(--celadon-300) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__desc {
  max-width: 540px;
  font-size: 16px;
  line-height: 2;
  color: var(--text-300);
  margin-bottom: 36px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 46px;
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 520px;
}

.metric {
  padding: 18px 18px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.025);
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease), background 0.35s var(--ease);
}

.metric:hover {
  transform: translateY(-4px);
  border-color: var(--line);
  background: rgba(217, 171, 104, 0.05);
}

.metric b {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--gold-400);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.metric span {
  font-size: 12.5px;
  color: var(--text-400);
  letter-spacing: 0.08em;
}

/* 右侧海报堆叠 */
.hero__stage {
  position: relative;
  height: 520px;
  perspective: 1200px;
}

.poster-card {
  position: absolute;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.55);
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease);
  background: var(--ink-600);
}

.poster-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.poster-card__label {
  position: absolute;
  inset: auto 0 0 0;
  padding: 34px 14px 12px;
  background: linear-gradient(180deg, transparent, rgba(4, 6, 9, 0.94));
  font-size: 12.5px;
  color: var(--text-200);
  letter-spacing: 0.08em;
}

.poster-card--a {
  width: 58%;
  height: 76%;
  top: 2%;
  left: 4%;
  transform: rotate(-6deg);
  z-index: 1;
}

.poster-card--b {
  width: 50%;
  height: 66%;
  top: 16%;
  right: 2%;
  transform: rotate(5deg);
  z-index: 2;
}

.poster-card--c {
  width: 44%;
  height: 52%;
  bottom: 0;
  left: 26%;
  transform: rotate(-2deg);
  z-index: 3;
}

.hero__stage:hover .poster-card--a {
  transform: rotate(-9deg) translate(-14px, -10px);
}
.hero__stage:hover .poster-card--b {
  transform: rotate(8deg) translate(16px, -6px);
}
.hero__stage:hover .poster-card--c {
  transform: rotate(-1deg) translateY(10px);
  box-shadow: 0 34px 70px rgba(0, 0, 0, 0.62);
}

.floating-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  background: rgba(11, 16, 23, 0.86);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
  font-size: 12.5px;
  color: var(--gold-300);
  z-index: 4;
  animation: floatY 5s ease-in-out infinite;
}

.floating-chip--one {
  top: 8%;
  right: 6%;
}

.floating-chip--two {
  bottom: 22%;
  left: 0;
  animation-delay: 1.4s;
  color: var(--celadon-300);
}

@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.hero__scroll {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--text-400);
}

.hero__scroll .line {
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, var(--gold-500), transparent);
  animation: scrollLine 2.2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0.4);
    transform-origin: top;
    opacity: 0.4;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
    opacity: 1;
  }
  100% {
    transform: scaleY(0.4);
    transform-origin: top;
    opacity: 0.4;
  }
}

/* ---------- 7. 特性区 ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}

.feature-card {
  position: relative;
  padding: 34px 28px 32px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(21, 29, 40, 0.9), rgba(11, 16, 23, 0.7));
  border: 1px solid var(--line-soft);
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: -60%;
  left: -30%;
  width: 160%;
  height: 160%;
  background: radial-gradient(circle at 50% 50%, rgba(217, 171, 104, 0.14), transparent 58%);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}

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

.feature-card__icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  background: rgba(217, 171, 104, 0.1);
  border: 1px solid var(--line);
  color: var(--gold-400);
  position: relative;
  z-index: 1;
}

.feature-card__icon svg {
  width: 26px;
  height: 26px;
}

.feature-card h3 {
  position: relative;
  z-index: 1;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--text-100);
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}

.feature-card p {
  position: relative;
  z-index: 1;
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--text-400);
}

.feature-card__index {
  position: absolute;
  top: 22px;
  right: 24px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: rgba(217, 171, 104, 0.42);
}

/* ---------- 8. 服务区 ---------- */
.services-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--ink-700);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: transform 0.45s var(--ease), border-color 0.45s var(--ease);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--line);
}

.service-card__media {
  position: absolute;
  inset: 0;
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  transition: transform 0.7s var(--ease), opacity 0.5s var(--ease);
}

.service-card:hover .service-card__media img {
  transform: scale(1.07);
  opacity: 0.55;
}

.service-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 10, 14, 0.25) 0%, rgba(7, 10, 14, 0.82) 58%, rgba(7, 10, 14, 0.98) 100%);
}

.service-card__body {
  position: relative;
  z-index: 1;
  padding: 30px 26px;
}

.service-card__badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(217, 171, 104, 0.1);
  color: var(--gold-300);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 21px;
  color: var(--text-100);
  margin-bottom: 10px;
  letter-spacing: 0.06em;
}

.service-card p {
  font-size: 14px;
  color: var(--text-300);
  line-height: 1.9;
  margin-bottom: 18px;
}

.service-card__list li {
  font-size: 13.5px;
  color: var(--text-400);
  padding-left: 18px;
  position: relative;
  margin-bottom: 8px;
}

.service-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-deep));
}

/* 服务详情双栏 */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.split__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-soft);
}

.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.split__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, transparent 40%, rgba(7, 10, 14, 0.7));
}

.split__badge {
  position: absolute;
  left: 20px;
  bottom: 20px;
  z-index: 1;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: rgba(7, 10, 14, 0.82);
  border: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--gold-300);
  backdrop-filter: blur(8px);
}

.split__list {
  margin-top: 30px;
  display: grid;
  gap: 14px;
}

.split__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-soft);
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.split__list li:hover {
  border-color: var(--line);
  background: rgba(217, 171, 104, 0.05);
}

.split__list .tick {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(217, 171, 104, 0.14);
  color: var(--gold-400);
  font-size: 12px;
  margin-top: 2px;
}

.split__list b {
  display: block;
  color: var(--text-100);
  font-size: 14.5px;
  font-weight: 500;
  margin-bottom: 2px;
}

.split__list span {
  display: block;
  font-size: 13px;
  color: var(--text-400);
  line-height: 1.7;
}

/* ---------- 9. 片库卡片 ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-400);
  font-size: 13.5px;
  transition: all 0.3s var(--ease);
}

.filter-btn:hover {
  color: var(--gold-300);
  border-color: var(--line);
}

.filter-btn.is-active {
  background: linear-gradient(135deg, rgba(217, 171, 104, 0.22), rgba(217, 171, 104, 0.08));
  border-color: var(--gold-500);
  color: var(--gold-300);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 24px;
}

.movie-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink-700);
  border: 1px solid var(--line-soft);
  transition: transform 0.45s var(--ease), border-color 0.45s var(--ease), box-shadow 0.45s var(--ease);
  display: flex;
  flex-direction: column;
}

.movie-card:hover {
  transform: translateY(-8px);
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}

.movie-card__thumb {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--ink-500);
}

.movie-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.5s var(--ease);
}

.movie-card:hover .movie-card__thumb img {
  transform: scale(1.08);
  filter: brightness(1.05);
}

.movie-card__thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 46%, rgba(6, 9, 13, 0.92) 100%);
}

.movie-card__score {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  padding: 4px 10px;
  border-radius: 8px;
  background: rgba(7, 10, 14, 0.72);
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--gold-300);
  backdrop-filter: blur(6px);
}

.movie-card__play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0.75);
  display: grid;
  place-items: center;
  background: rgba(217, 171, 104, 0.92);
  color: #22180a;
  font-size: 18px;
  opacity: 0;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.movie-card__body {
  padding: 18px 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.movie-card__tags span {
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 6px;
  border: 1px solid var(--line-soft);
  color: var(--text-400);
  letter-spacing: 0.08em;
}

.movie-card h3 {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-100);
  letter-spacing: 0.04em;
}

.movie-card p {
  font-size: 12.5px;
  color: var(--text-400);
  line-height: 1.7;
}

.movie-card__meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--text-400);
}

.movie-card__meta .link-more {
  color: var(--gold-400);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap 0.3s var(--ease);
}

.movie-card:hover .link-more {
  gap: 10px;
}

/* ---------- 10. 数据条 / 跑马灯 ---------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 20px 0;
  background: rgba(255, 255, 255, 0.02);
}

.marquee__track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marqueeRun 34s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--text-300);
  letter-spacing: 0.16em;
  white-space: nowrap;
}

.marquee__item::after {
  content: "✦";
  color: var(--gold-500);
  font-size: 11px;
  opacity: 0.75;
}

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

/* ---------- 11. FAQ ---------- */
.faq-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 56px;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.025);
  overflow: hidden;
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.faq-item.is-open {
  border-color: var(--line);
  background: rgba(217, 171, 104, 0.045);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px;
  text-align: left;
  font-size: 15.5px;
  color: var(--text-100);
  letter-spacing: 0.03em;
}

.faq-q .icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--gold-400);
  font-size: 15px;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease);
}

.faq-item.is-open .faq-q .icon {
  transform: rotate(45deg);
  background: rgba(217, 171, 104, 0.14);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease), padding 0.45s var(--ease);
}

.faq-a p {
  padding: 0 22px 20px;
  font-size: 14px;
  line-height: 1.95;
  color: var(--text-400);
}

.faq-aside {
  padding: 34px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(217, 171, 104, 0.11), rgba(11, 16, 23, 0.6));
}

.faq-aside h3 {
  font-family: var(--font-serif);
  font-size: 21px;
  color: var(--text-100);
  margin-bottom: 14px;
}

.faq-aside p {
  font-size: 14px;
  color: var(--text-300);
  line-height: 1.95;
  margin-bottom: 24px;
}

.faq-aside .mini-stat {
  display: flex;
  justify-content: space-between;
  padding: 13px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  color: var(--text-400);
}

.faq-aside .mini-stat b {
  color: var(--gold-400);
  font-weight: 500;
}

/* ---------- 12. CTA ---------- */
.cta {
  position: relative;
  overflow: hidden;
  padding: 92px 0;
}

.cta__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.cta__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.cta__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 340px at 50% 50%, rgba(217, 171, 104, 0.16), transparent 70%),
    linear-gradient(180deg, rgba(7, 10, 14, 0.9), rgba(7, 10, 14, 0.96));
}

.cta__box {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(11, 16, 23, 0.66);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
}

.cta__box h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 36px);
  color: var(--text-100);
  line-height: 1.4;
  margin-bottom: 18px;
}

.cta__box p {
  color: var(--text-300);
  font-size: 15px;
  line-height: 1.9;
  max-width: 620px;
  margin: 0 auto 32px;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ---------- 13. 页脚 ---------- */
.site-footer {
  position: relative;
  border-top: 1px solid var(--line-soft);
  padding: 72px 0 0;
  background: linear-gradient(180deg, rgba(7, 10, 14, 0.4), #05080b);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 54px;
}

.footer-brand .brand {
  margin-bottom: 22px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-400);
  line-height: 1.95;
  max-width: 330px;
  margin-bottom: 22px;
}

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

.footer-tags span {
  font-size: 11.5px;
  padding: 4px 11px;
  border-radius: 6px;
  border: 1px solid var(--line-soft);
  color: var(--text-400);
}

.footer-col h3 {
  font-family: var(--font-serif);
  font-size: 15.5px;
  color: var(--text-100);
  margin-bottom: 20px;
  letter-spacing: 0.12em;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold-500), transparent);
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul a {
  font-size: 13.8px;
  color: var(--text-400);
  transition: color 0.3s var(--ease), padding-left 0.3s var(--ease);
  display: inline-block;
}

.footer-col ul a:hover {
  color: var(--gold-300);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  gap: 10px;
  font-size: 13.8px;
  color: var(--text-400);
  margin-bottom: 14px;
  line-height: 1.7;
}

.footer-contact .k {
  color: var(--gold-500);
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid var(--line-soft);
  padding: 22px 0 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: 12.5px;
  color: var(--text-400);
}

.footer-bottom p {
  line-height: 1.8;
}

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

.footer-bottom .links a:hover {
  color: var(--gold-300);
}

/* 回到顶部 */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 900;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: rgba(11, 16, 23, 0.9);
  color: var(--gold-400);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: all 0.4s var(--ease);
}

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

.to-top:hover {
  background: var(--gold-500);
  color: #22180a;
  border-color: var(--gold-500);
}

/* ---------- 14. 内页通用 ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 82px) 0 82px;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.page-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 20% 30%, rgba(217, 171, 104, 0.14), transparent 70%),
    linear-gradient(180deg, rgba(7, 10, 14, 0.86), rgba(7, 10, 14, 0.97));
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
  color: var(--text-400);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--text-300);
  transition: color 0.3s;
}

.breadcrumb a:hover {
  color: var(--gold-300);
}

.breadcrumb .sep {
  color: var(--gold-500);
  opacity: 0.6;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 44px);
  color: var(--text-100);
  line-height: 1.32;
  letter-spacing: 0.03em;
  max-width: 820px;
  margin-bottom: 18px;
}

.page-hero p {
  max-width: 640px;
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--text-300);
}

/* 卡片通用 */
.info-card {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, rgba(21, 29, 40, 0.85), rgba(11, 16, 23, 0.65));
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.info-card:hover {
  transform: translateY(-6px);
  border-color: var(--line);
}

.info-card h3 {
  font-family: var(--font-serif);
  font-size: 18.5px;
  color: var(--text-100);
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}

.info-card p {
  font-size: 14px;
  color: var(--text-400);
  line-height: 1.95;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: 22px;
}

/* 时间轴 */
.timeline {
  position: relative;
  padding-left: 34px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold-500), rgba(217, 171, 104, 0.06));
}

.timeline-item {
  position: relative;
  margin-bottom: 34px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--gold-500);
  box-shadow: 0 0 0 4px rgba(217, 171, 104, 0.12);
}

.timeline-item time {
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--gold-500);
}

.timeline-item h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--text-100);
  margin: 6px 0 8px;
}

.timeline-item p {
  font-size: 14px;
  color: var(--text-400);
  line-height: 1.9;
}

/* 表格 */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

thead th {
  text-align: left;
  padding: 16px 20px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--gold-300);
  background: rgba(217, 171, 104, 0.07);
  border-bottom: 1px solid var(--line);
  letter-spacing: 0.06em;
}

tbody td {
  padding: 15px 20px;
  font-size: 13.8px;
  color: var(--text-300);
  border-bottom: 1px solid var(--line-soft);
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover td {
  background: rgba(255, 255, 255, 0.025);
}

/* 新闻列表 */
.news-list {
  display: grid;
  gap: 22px;
}

.news-item {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 26px;
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), background 0.4s var(--ease);
}

.news-item:hover {
  transform: translateY(-5px);
  border-color: var(--line);
  background: rgba(217, 171, 104, 0.04);
}

.news-item__thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--ink-600);
}

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

.news-item:hover .news-item__thumb img {
  transform: scale(1.06);
}

.news-item__body {
  padding: 8px 8px 8px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.news-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 12px;
  color: var(--text-400);
  letter-spacing: 0.08em;
}

.news-item__meta .cat {
  color: var(--gold-500);
}

.news-item h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.5;
  color: var(--text-100);
  letter-spacing: 0.03em;
}

.news-item p {
  font-size: 13.8px;
  color: var(--text-400);
  line-height: 1.9;
}

.news-item__more {
  margin-top: auto;
  font-size: 13px;
  color: var(--gold-400);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.news-item:hover .news-item__more {
  gap: 12px;
}

.news-item.is-hidden {
  display: none;
}

/* 文章正文 */
.article {
  max-width: 820px;
  margin: 0 auto;
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 12.5px;
  color: var(--text-400);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 32px;
}

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

.article__cover {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 34px;
  border: 1px solid var(--line-soft);
}

.article__cover img {
  width: 100%;
  aspect-ratio: 16 / 8.4;
  object-fit: cover;
}

.article h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--text-100);
  margin: 38px 0 16px;
  padding-left: 16px;
  position: relative;
}

.article h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--gold-400), var(--gold-deep));
}

.article p {
  font-size: 15.5px;
  line-height: 2.05;
  color: var(--text-300);
  margin-bottom: 18px;
}

.article blockquote {
  margin: 28px 0;
  padding: 22px 26px;
  border-left: 3px solid var(--gold-500);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: rgba(217, 171, 104, 0.06);
  color: var(--gold-200, var(--gold-300));
  font-size: 15px;
  line-height: 1.95;
}

.article ul {
  margin: 0 0 22px;
  padding-left: 0;
}

.article ul li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 2;
  color: var(--text-300);
  margin-bottom: 6px;
}

.article ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 14px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-500);
}

.article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
}

.article__tags a {
  font-size: 12.5px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft);
  color: var(--text-400);
  transition: all 0.3s var(--ease);
}

.article__tags a:hover {
  color: var(--gold-300);
  border-color: var(--line);
  background: rgba(217, 171, 104, 0.06);
}

.article-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  margin-top: 44px;
}

.article-nav a {
  flex: 1 1 240px;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.35s var(--ease);
}

.article-nav a:hover {
  border-color: var(--line);
  background: rgba(217, 171, 104, 0.05);
}

.article-nav small {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--text-400);
  margin-bottom: 6px;
}

.article-nav b {
  font-size: 14.5px;
  color: var(--text-100);
  font-weight: 500;
}

/* 联系页表单 */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 44px;
  align-items: start;
}

.form-card {
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, rgba(21, 29, 40, 0.9), rgba(11, 16, 23, 0.7));
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-size: 13px;
  color: var(--text-300);
  margin-bottom: 9px;
  letter-spacing: 0.06em;
}

.field label .req {
  color: var(--gold-500);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: rgba(7, 10, 14, 0.6);
  color: var(--text-100);
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-400);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--gold-500);
  background: rgba(7, 10, 14, 0.85);
  box-shadow: 0 0 0 3px rgba(217, 171, 104, 0.12);
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.form-tip {
  font-size: 12.5px;
  color: var(--text-400);
  margin-top: 16px;
  line-height: 1.8;
}

.form-msg {
  display: none;
  margin-top: 18px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(217, 171, 104, 0.1);
  color: var(--gold-300);
  font-size: 13.5px;
}

.form-msg.is-show {
  display: block;
  animation: fadeUp 0.5s var(--ease) both;
}

.contact-aside {
  display: grid;
  gap: 18px;
}

.contact-box {
  padding: 26px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.025);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.contact-box:hover {
  border-color: var(--line);
  background: rgba(217, 171, 104, 0.05);
}

.contact-box__icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(217, 171, 104, 0.1);
  border: 1px solid var(--line);
  color: var(--gold-400);
}

.contact-box h3 {
  font-size: 15px;
  color: var(--text-100);
  margin-bottom: 6px;
  font-weight: 500;
}

.contact-box p {
  font-size: 13.5px;
  color: var(--text-400);
  line-height: 1.8;
}

/* ---------- 14.1 会员套餐 ---------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.price-card {
  position: relative;
  padding: 38px 30px 34px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: linear-gradient(165deg, rgba(21, 29, 40, 0.9), rgba(9, 13, 18, 0.75));
  display: flex;
  flex-direction: column;
  transition: transform 0.45s var(--ease), border-color 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.price-card:hover {
  transform: translateY(-8px);
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}

.price-card--featured {
  border-color: rgba(217, 171, 104, 0.46);
  background: linear-gradient(165deg, rgba(217, 171, 104, 0.13), rgba(9, 13, 18, 0.88) 58%);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.5);
}

.price-card__flag {
  position: absolute;
  top: -13px;
  left: 30px;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--gold-400), var(--gold-deep));
  color: #22180a;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  box-shadow: var(--shadow-gold);
}

.price-card__name {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--text-100);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.price-card__sub {
  font-size: 12.5px;
  color: var(--text-400);
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.price-card__amount {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 24px;
}

.price-card__amount .cur {
  font-size: 16px;
  color: var(--gold-400);
}

.price-card__amount .num {
  font-family: var(--font-serif);
  font-size: 44px;
  line-height: 1;
  color: var(--gold-300);
  letter-spacing: 0.02em;
}

.price-card__amount .unit {
  font-size: 13px;
  color: var(--text-400);
}

.price-card__list {
  display: grid;
  gap: 11px;
  margin-bottom: 28px;
}

.price-card__list li {
  font-size: 13.5px;
  color: var(--text-300);
  padding-left: 24px;
  position: relative;
  line-height: 1.7;
}

.price-card__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--gold-400);
  font-size: 13px;
}

.price-card__list li.off {
  color: var(--text-400);
  opacity: 0.62;
}

.price-card__list li.off::before {
  content: "×";
  color: var(--text-400);
}

.price-card .btn {
  margin-top: auto;
  width: 100%;
}

/* 双列信息条 */
.duo-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(217, 171, 104, 0.09), rgba(121, 176, 166, 0.06));
}

.duo-band div {
  text-align: center;
  padding: 8px 0;
}

.duo-band b {
  display: block;
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--gold-300);
  margin-bottom: 4px;
}

.duo-band span {
  font-size: 12.5px;
  color: var(--text-400);
  letter-spacing: 0.08em;
}

/* 通用筛选隐藏 */
.is-hidden {
  display: none !important;
}

/* ---------- 15. 滚动进场动画 ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}

[data-reveal].is-in {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal="left"] {
  transform: translateX(-34px);
}

[data-reveal="right"] {
  transform: translateX(34px);
}

[data-reveal="scale"] {
  transform: scale(0.94);
}

[data-reveal].is-in[data-reveal="left"],
[data-reveal].is-in[data-reveal="right"],
[data-reveal].is-in[data-reveal="scale"] {
  transform: none;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- 16. 响应式 ---------- */
@media (max-width: 1080px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .hero__stage {
    height: 420px;
    max-width: 520px;
    margin: 0 auto;
  }

  .services-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .faq-wrap,
  .split,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }
}

@media (max-width: 900px) {
  :root {
    --nav-h: 68px;
  }

  .nav-menu,
  .nav-actions .btn {
    display: none;
  }

  .nav-toggle {
    display: grid;
  }

  .section {
    padding: 74px 0;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .news-item__thumb {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 680px) {
  .container,
  .nav-wrap {
    padding: 0 18px;
  }

  .hero {
    padding-top: calc(var(--nav-h) + 46px);
    min-height: auto;
  }

  .hero__metrics {
    grid-template-columns: 1fr;
  }

  .hero__stage {
    height: 320px;
  }

  .floating-chip--one {
    display: none;
  }

  .hero__scroll {
    display: none;
  }

  .services-layout {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-card {
    padding: 26px 20px;
  }

  .cta__box {
    padding: 40px 22px;
  }

  .movie-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 14px;
  }

  .movie-card__body {
    padding: 14px;
  }

  .section-head {
    margin-bottom: 36px;
  }

  .article__meta {
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}