@font-face {
  font-family: 'InterLocal';
  src: url('../../resources/fonts/annual-report/Inter-Var.ttf') format('truetype');
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: 'PlayfairDisplayLocal';
  src: url('../../resources/fonts/annual-report/PlayfairDisplay-Var.ttf') format('truetype');
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
}

@font-face {
  font-family: 'CormorantGaramondLocal';
  src: url('../../resources/fonts/annual-report/CormorantGaramond-Var.ttf') format('truetype');
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
}

@font-face {
  font-family: 'NotoSerifSCLocal';
  src: url('../../resources/fonts/annual-report/NotoSerifSC-Var.ttf') format('truetype');
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
}

@font-face {
  font-family: 'SpaceMonoLocal';
  src: url('../../resources/fonts/annual-report/SpaceMono-Regular.ttf') format('truetype');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'SpaceMonoLocal';
  src: url('../../resources/fonts/annual-report/SpaceMono-Bold.ttf') format('truetype');
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

.annual-report-window {
  --c-bg: #050505;
  --c-bg-deep: #090909;
  --c-text: #F2F2F0;
  --c-text-bright: #FAFAF8;
  --c-text-soft: rgba(250, 250, 248, 0.84);
  --c-text-muted: rgba(250, 250, 248, 0.58);
  --c-text-faint: rgba(250, 250, 248, 0.42);
  --c-gold: #B8945A;
  --c-gold-strong: #C8AA72;
  --c-gold-rgb: 184, 148, 90;
  --c-paper: #ECE8DF;
  --c-paper-ink: #1A1710;
  --c-paper-muted: #6E6757;
  /* 顶级平滑缓动曲线 */
  --ease-epic: cubic-bezier(0.76, 0, 0.24, 1);
  --ease-out: cubic-bezier(0.25, 1, 0.5, 1);

  background-color: var(--c-bg);
  color: var(--c-text);
  font-family: 'InterLocal', 'NotoSerifSCLocal', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  overscroll-behavior: none;
  height: 100vh;
  width: 100vw;
  position: relative;
  -webkit-app-region: no-drag; // 默认不可拖拽，给特定区域开放
  
  // 顶部拖动控制条与关闭按钮
  .top-controls {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0 20px;
    z-index: 10000;
    -webkit-app-region: drag;

    .close-btn {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: rgba(var(--c-gold-rgb), 0.14);
      border: 1px solid rgba(var(--c-gold-rgb), 0.34);
      color: var(--c-text-soft);
      display: flex;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      -webkit-app-region: no-drag;
      transition: all 0.3s var(--ease-out);

      &:hover {
        background: rgba(var(--c-gold-rgb), 0.24);
        color: var(--c-text-bright);
        box-shadow: 0 0 12px rgba(var(--c-gold-rgb), 0.24);
        transform: scale(1.05);
      }
    }
  }

  &[data-scene="10"] .top-controls .close-btn {
    background: rgba(26, 20, 9, 0.08);
    border-color: rgba(75, 58, 27, 0.28);
    color: rgba(38, 29, 12, 0.72);
  }

  &[data-scene="10"] .top-controls .close-btn:hover {
    background: rgba(30, 23, 10, 0.16);
    color: #171006;
  }

  .p0-bg-layer {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 1.1s var(--ease-out);
  }

  &[data-scene="0"] .p0-bg-layer {
    opacity: 1;
  }

  &[data-scene="1"] .p0-bg-layer {
    opacity: 0.16;
  }

  .p0-particle-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.48;
  }

  .p0-center-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(var(--c-gold-rgb), 0.12) 0%, rgba(var(--c-gold-rgb), 0.03) 36%, rgba(255, 255, 255, 0.02) 50%, transparent 72%);
  }

  /* 细微的电影噪点 */
  .film-grain {
    position: absolute;
    inset: 0;
    z-index: 9999;
    opacity: 0.018;
    pointer-events: none;
    mix-blend-mode: overlay;
    background: url('data:image/svg+xml;utf8,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
  }

  /* =========================================
     标志性组件的演化
  ========================================= */
  #memory-core {
    position: absolute;
    transform: translate(-50%, -50%);
    transition: all 1.5s var(--ease-epic);
    z-index: 5;
    pointer-events: none;
    background: var(--c-gold-strong);
  }

  /* S0: 年份下方引线（保留后续场景形变） */
  &[data-scene="0"] #memory-core {
    top: 84vh;
    left: 50vw;
    width: clamp(120px, 16vw, 220px);
    height: 1px;
    border-radius: 999px;
    opacity: 1;
    box-shadow: 0 0 12px rgba(var(--c-gold-rgb), 0.48);
    filter: blur(0px);
  }

  @media (max-width: 1024px) {
    &[data-scene="0"] #memory-core {
      top: 81vh;
      width: clamp(96px, 22vw, 180px);
    }
  }

  /* S1: 深海地平线底光 */
  &[data-scene="1"] #memory-core {
    top: 100vh;
    left: 50vw;
    width: 200vw;
    height: 60vh;
    border-radius: 50%;
    opacity: 0.15;
    box-shadow: none;
    filter: blur(80px);
  }

  /* S2: 凌晨微光 */
  &[data-scene="2"] #memory-core {
    top: 45vh;
    left: 50vw;
    width: 300px;
    height: 150px;
    border-radius: 50%;
    opacity: 0.08;
    box-shadow: none;
    filter: blur(40px);
  }

  /* S3: 竖直时间引线 (内容线段，可被 S4 过渡形变) */
  &[data-scene="3"] #memory-core {
    top: var(--s3-line-top, 48vh);
    left: var(--s3-line-left, calc(50vw - min(36vw, 440px) + 12px));
    width: 1px;
    height: var(--s3-line-height, clamp(240px, 34vh, 320px));
    border-radius: 1px;
    background: var(--c-gold);
    opacity: 0.55;
    box-shadow: 0 0 12px rgba(var(--c-gold-rgb), 0.38);
    filter: blur(0px);
  }

  /* S4: 内容横线 (由 S3 竖线平滑形变过来) */
  &[data-scene="4"] #memory-core {
    top: 55vh;
    left: 50vw;
    width: 80vw;
    height: 1px;
    border-radius: 0;
    background: rgba(var(--c-gold-rgb), 0.88);
    opacity: 0.35;
    box-shadow: 0 0 10px rgba(var(--c-gold-rgb), 0.28);
    filter: blur(0px);
  }

  /* S5: MUTUAL RESONANCE (底部弥散的主氛围光源) */
  &[data-scene="5"] #memory-core {
    top: 100vh;
    left: 50vw;
    width: 150vw;
    height: 80vh;
    border-radius: 50%;
    opacity: 0.04;
    box-shadow: none;
    filter: blur(80px);
  }

  /* S6: SOCIAL KINETICS (大字背后的脉冲环境背光) */
  &[data-scene="6"] #memory-core {
    top: 40vh;
    left: 30vw;
    width: 80vw;
    height: 80vh;
    border-radius: 50%;
    opacity: 0.03;
    box-shadow: none;
    filter: blur(100px);
    animation: corePulse 3s ease-in-out infinite alternate;
  }

  @keyframes corePulse {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.02; }
    100% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.05; }
  }

  /* S7: THE SPARK (顶部的倾斜透射光束感) */
  &[data-scene="7"] #memory-core {
    top: 0vh;
    left: 20vw;
    width: 120vw;
    height: 100vh;
    border-radius: 50%;
    opacity: 0.05;
    box-shadow: none;
    filter: blur(90px);
    transform: translate(-50%, -50%) rotate(-15deg);
  }

  /* S8: FADING SIGNALS (迷雾) */
  &[data-scene="8"] #memory-core {
    top: 50vh;
    left: 50vw;
    width: 80vw;
    height: 80vh;
    border-radius: 50%;
    opacity: 0.05;
    box-shadow: none;
    filter: blur(80px);
    animation: coreBreathing 6s ease-in-out infinite;
  }

  @keyframes coreBreathing {
    0%, 100% { opacity: 0.03; transform: translate(-50%, -50%) scale(0.95); }
    50% { opacity: 0.06; transform: translate(-50%, -50%) scale(1.05); }
  }

  /* S9: LEXICON (大气) */
  &[data-scene="9"] #memory-core {
    top: -20vh;
    left: -20vw;
    width: 150vw;
    height: 150vw;
    border-radius: 50%;
    opacity: 0.08;
    box-shadow: none;
    filter: blur(60px);
  }

  /* S10: EXTRACTION */
  &[data-scene="10"] #memory-core {
    top: 50vh;
    left: 50vw;
    width: 250vmax;
    height: 250vmax;
    border-radius: 50%;
    background: var(--c-paper); /* Explodes into warm bright color smoothly */
    opacity: 1;
    box-shadow: none;
    border: none;
    filter: blur(0px);
    transition: all 1s cubic-bezier(0.8, 0, 0.1, 1);
  }

  /* =========================================
     场景控制系统 & 遮罩出场动画
  ========================================= */
  .scene {
    position: absolute;
    inset: 0;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    pointer-events: none;
  }

  .scene.active {
    pointer-events: auto;
  }

  .serif {
    font-family: 'NotoSerifSCLocal', 'CormorantGaramondLocal', serif;
  }

  .mono {
    font-family: 'SpaceMonoLocal', 'NotoSerifSCLocal', monospace;
  }

  .num-display {
    font-family: 'InterLocal', -apple-system, sans-serif;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
    letter-spacing: -0.02em;
  }

  /* 通用文案样式放大 */
  .en-tag {
    position: absolute;
    top: 6vh;
    left: 4vw;
    font-size: clamp(0.9rem, 1.05vw, 1.05rem);
    color: var(--c-text-soft);
    letter-spacing: 0.28em;
    font-weight: 500;
    text-rendering: optimizeLegibility;
    z-index: 10;
  }

  .desc-text {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--c-text);
    margin-top: 35vh;
  }

  /* Mask Reveal 动画 */
  .reveal-wrap {
    overflow: hidden;
    display: inline-block;
    vertical-align: top;
  }

  .reveal-inner {
    transform: translateY(110%);
    transition: transform 1.2s var(--ease-epic), opacity 1.2s var(--ease-epic);
    opacity: 0;
  }

  .scene.active .reveal-inner {
    transform: translateY(0);
    opacity: 1;
  }

  .scene.prev .reveal-inner {
    transform: translateY(-50%);
    opacity: 0;
    transition: all 0.6s ease;
  }

  .scene.next .reveal-inner {
    transform: translateY(50%);
    opacity: 0;
    transition: all 0.6s ease;
  }

  &.exporting-scenes .top-controls,
  &.exporting-scenes .pagination,
  &.exporting-scenes .swipe-hint {
    opacity: 0 !important;
    visibility: hidden !important;
  }

  .delay-1 {
    transition-delay: 0.1s;
  }

  .delay-2 {
    transition-delay: 0.2s;
  }

  .delay-3 {
    transition-delay: 0.3s;
  }

  /* 场景排版 */
  #scene-0 {
    text-align: center;
  }

  #scene-0 .scene0-cn-tag {
    letter-spacing: 0.22em;
    font-weight: 500;
  }

  #scene-0 .title-year {
    font-family: 'PlayfairDisplayLocal', 'CormorantGaramondLocal', serif;
    font-size: clamp(6.8rem, 21vw, 18rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
    margin-top: 10vh;
    text-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
    max-width: 90vw;
    overflow-wrap: anywhere;
  }

  #scene-0 .title-year--numeric {
    font-size: clamp(6.8rem, 21vw, 18rem);
    letter-spacing: -0.04em;
  }

  #scene-0 .title-year--text {
    font-size: clamp(4.8rem, 14vw, 10rem);
    letter-spacing: 0.01em;
    line-height: 1.08;
  }

  #scene-0 .title-year--text-long {
    font-size: clamp(3.8rem, 10.5vw, 7.5rem);
    letter-spacing: 0.02em;
    line-height: 1.12;
  }

  #scene-0 .title-year-wrap {
    padding: clamp(6px, 0.8vh, 14px) 0;
  }

  #scene-0 .p0-desc {
    margin-top: clamp(9vh, 11vh, 13vh);
  }

  #scene-0 .p0-desc-inner {
    font-size: clamp(1rem, 1.35vw, 1.2rem);
    line-height: 2;
    color: var(--c-text-soft);
    letter-spacing: 0.08em;
  }

  #scene-1 .title-data {
    font-size: clamp(5.5rem, 16vw, 13rem);
    font-family: 'InterLocal';
    font-weight: 300;
    letter-spacing: -0.05em;
    line-height: 1;
    margin-bottom: 4vh;
  }

  #scene-2 {
    padding: 0 10vw;
    text-align: center;
  }

  #scene-2 .title-time {
    font-size: clamp(4.5rem, 12vw, 9rem);
    line-height: 1;
    margin-top: 10vh;
  }

  #scene-2 .desc-text {
    margin-top: 2vh;
  }

  #scene-3 {
    align-items: center;
    justify-content: flex-start;
    padding: 0 8vw;
  }

  #scene-3 .en-tag {
    left: 4vw;
    top: 6vh;
  }

  #scene-3 .s3-layout {
    position: absolute;
    top: 20vh;
    left: 50%;
    transform: translateX(-50%);
    width: min(880px, 72vw);
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: clamp(4vh, 5vh, 7vh);
    padding-left: clamp(52px, 7vw, 108px);
  }

  #scene-3 .s3-subtitle-wrap {
    display: block;
    width: 100%;
  }

  #scene-3 .s3-subtitle {
    font-size: clamp(1rem, 1.25vw, 1.15rem);
    color: var(--c-text-muted);
    letter-spacing: 0.05em;
    line-height: 1.7;
  }

  #scene-3 .contact-list {
    display: flex;
    flex-direction: column;
    gap: clamp(3.2vh, 4vh, 5.5vh);
    margin-top: 0;
    width: 100%;
    max-width: none;
  }

  #scene-3 .s3-row-wrap {
    display: block;
    width: 100%;
  }

  #scene-3 .c-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) max-content;
    align-items: end;
    column-gap: clamp(36px, 8vw, 140px);
    width: 100%;
    min-height: clamp(58px, 8vh, 88px);
  }

  #scene-3 .c-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
  }

  #scene-3 .c-name {
    font-size: clamp(2rem, 4.3vw, 3.2rem);
    line-height: 1;
    letter-spacing: 0.03em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: min(56vw, 460px);
  }

  #scene-3 .c-sub {
    font-size: 0.68rem;
    color: var(--c-text-muted);
    letter-spacing: 0.08em;
  }

  #scene-3 .c-count {
    font-size: clamp(1.4rem, 2.2vw, 2rem);
    font-family: 'SpaceMonoLocal';
    line-height: 1;
    text-align: right;
    min-width: 7ch;
  }

  @media (max-width: 1280px) {
    #scene-3 .s3-layout {
      width: min(820px, 76vw);
      padding-left: clamp(44px, 6vw, 92px);
    }
  }

  @media (max-width: 1024px) {
    #scene-3 .s3-layout {
      top: 18.5vh;
      width: min(760px, 86vw);
      padding-left: clamp(30px, 5vw, 60px);
    }

    #scene-3 .c-name {
      font-size: clamp(1.65rem, 5.2vw, 2.4rem);
    }

    #scene-3 .c-count {
      font-size: clamp(1.2rem, 2.8vw, 1.75rem);
    }
  }

  @media (max-width: 760px) {
    #scene-3 .s3-layout {
      top: 17.5vh;
      gap: clamp(3vh, 4.5vh, 5vh);
      width: 90vw;
      padding-left: 26px;
    }

    #scene-3 .contact-list {
      gap: clamp(2.8vh, 3.4vh, 4vh);
    }

    #scene-3 .c-item {
      column-gap: 24px;
      min-height: 52px;
    }

    #scene-3 .c-sub {
      font-size: 0.62rem;
    }
  }

  #scene-8 {
    align-items: center;
    justify-content: center;
    padding: 0;
    overflow: hidden;
  }

  /* V2 Background: Cinematic Aura */
  #scene-8 .s8-bg-layer {
    position: absolute;
    inset: -10%;
    z-index: 1;
    opacity: 0;
    transition: opacity 2s 0.2s var(--ease-out);
    filter: blur(120px) contrast(1.1) brightness(0.6);
    pointer-events: none;
    
    .bg-avatar {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transform: scale(1.2);
    }
  }

  .scene.active #scene-8 .s8-bg-layer {
    opacity: 0.18;
  }

  #scene-8 .s8-floating-layout {
    position: relative;
    width: 100vw;
    height: 100vh;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(12, 1fr);
    padding: 10vh 8vw;
  }

  /* The Central Pivot: Name & Meta */
  #scene-8 .s8-hero-unit {
    grid-column: 2 / 8;
    grid-row: 4 / 7;
    display: flex;
    flex-direction: column;
    justify-content: center;
    
    .s8-name {
      font-size: clamp(4.5rem, 10vw, 8.5rem);
      font-weight: 700;
      color: var(--c-text-bright);
      letter-spacing: 0.08em;
      line-height: 1;
      margin-bottom: 2vh;
      background: linear-gradient(135deg, var(--c-gold-strong), var(--c-text-bright), var(--c-gold-strong));
      background-size: 200% auto;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: shine 8s linear infinite;
      text-shadow: 0 0 40px rgba(var(--c-gold-rgb), 0.2);
    }

    .s8-meta {
      font-family: 'SpaceMonoLocal';
      font-size: clamp(0.7rem, 0.85vw, 0.9rem);
      color: var(--c-gold-strong);
      letter-spacing: 0.4em;
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 1.5vw;
      
      &::after {
        content: '';
        flex: 1;
        height: 1px;
        background: linear-gradient(to right, rgba(var(--c-gold-rgb), 0.6), transparent);
      }
    }
  }

  /* Fragmented Storytelling */
  #scene-8 .s8-fragments {
    position: absolute;
    inset: 0;
    pointer-events: none;
  }

  #scene-8 .fragment {
    position: absolute;
    max-width: 24ch;
    font-size: clamp(0.95rem, 1.1vw, 1.15rem);
    line-height: 2.1;
    color: var(--c-text-muted);
    font-weight: 300;
    
    &.f1 {
      top: 25vh;
      right: 12vw;
      text-align: right;
      color: var(--c-text-soft);
      font-style: italic;
    }

    &.f2 {
      bottom: 20vh;
      left: 15vw;
      max-width: 38ch;
    }

    &.f3 {
      bottom: 12vh;
      right: 10vw;
      text-align: right;
      opacity: 0.6;
      font-size: 0.85rem;
      letter-spacing: 0.05em;
    }
  }

  @keyframes shine {
    to { background-position: 200% center; }
  }

  #scene-8 .s8-empty-wrap {
    grid-column: 4 / 10;
    grid-row: 5 / 8;
    text-align: center;
    .s8-empty-text {
      font-size: 1.6rem;
      line-height: 2.5;
      color: var(--c-text-soft);
      font-weight: 200;
    }
  }

  @media (max-width: 1024px) {
    #scene-8 .s8-hero-unit {
      grid-column: 2 / 12;
      grid-row: 2 / 5;
    }
    #scene-8 .fragment {
      position: relative;
      inset: auto !important;
      max-width: 100%;
      text-align: left !important;
      margin-top: 4vh;
    }
    #scene-8 .s8-fragments {
      position: relative;
      grid-column: 2 / 12;
      grid-row: 6 / 12;
      display: flex;
      flex-direction: column;
    }
  }

  /* S4 宇宙 (彻底修复穿模 BUG) */
  #scene-4 {
    color: var(--c-text-bright);
  }

  #scene-4 .en-tag {
    color: var(--c-text-muted);
  }

  .word-burst {
    position: absolute;
    font-family: 'NotoSerifSCLocal';
    font-weight: 500;
    white-space: nowrap;
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
    transition: all 1s cubic-bezier(0.175, 0.885, 0.32, 1.2);
  }

  /* 仅在 S9 显影 */
  &[data-scene="9"] .word-burst {
    transform: translate(-50%, -50%) scale(1);
    opacity: var(--target-op, 1);
  }

  .float-el {
    display: inline-block;
    animation: floatWord 4s ease-in-out infinite alternate;
  }

  @keyframes floatWord {
    0% {
      transform: translateY(-8px);
    }
    100% {
      transform: translateY(8px);
    }
  }

  .btn-wrap {
    position: absolute;
    bottom: 8vh;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transition: opacity 1s 0.8s;
  }

  &[data-scene="10"] .btn-wrap {
    opacity: 1;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 3rem;
    color: var(--c-gold-strong);
    background: #111111;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
    margin-top: 3vh;
    font-family: 'SpaceMonoLocal';
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    border: 1px solid rgba(var(--c-gold-rgb), 0.36);
    pointer-events: auto;
  }

  .btn:hover {
    transform: scale(1.05);
    background: #1d1d1d;
    box-shadow: 0 10px 24px rgba(var(--c-gold-rgb), 0.24);
  }

  /* 导航系统 */
  .pagination {
    position: absolute;
    right: 4vw;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 100;
    mix-blend-mode: difference;
  }

  .dot-nav {
    width: 3px;
    height: 12px;
    background: rgba(var(--c-gold-rgb), 0.22);
    transition: all 0.4s var(--ease-out);
    cursor: pointer;
    border-radius: 3px;
  }

  .dot-nav:hover {
    background: rgba(var(--c-gold-rgb), 0.56);
  }

  .dot-nav.active {
    background: var(--c-gold-strong);
    height: 32px;
    box-shadow: 0 0 10px rgba(var(--c-gold-rgb), 0.52);
  }

  .swipe-hint {
    position: absolute;
    bottom: 5vh;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'SpaceMonoLocal';
    font-size: clamp(0.74rem, 0.9vw, 0.9rem);
    letter-spacing: 0.28em;
    color: var(--c-text-muted);
    font-weight: 500;
    text-rendering: geometricPrecision;
    z-index: 100;
    opacity: 0;
    transition: opacity 0.8s ease;
    pointer-events: none;
  }

  &[data-scene="0"] .swipe-hint {
    opacity: 0.6;
    animation: hintPulse 2s infinite alternate;
  }

  @keyframes hintPulse {
    0% {
      transform: translateX(-50%) translateY(0);
    }
    100% {
      transform: translateX(-50%) translateY(-5px);
    }
  }

  // 加载状态
  &.loading,
  &.error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--c-text-muted);

    p {
      font-size: 16px;
    }
  }

  &.loading {
    animation: loadingPageEnter 0.46s var(--ease-out) both;

    .loading-ring {
      position: relative;
      width: 160px;
      height: 160px;
      animation: loadingRingEnter 0.52s var(--ease-epic) both;

      svg {
        width: 100%;
        height: 100%;
        transform: rotate(-90deg);
      }

      .ring-bg {
        fill: none;
        stroke: rgba(var(--c-gold-rgb), 0.2);
        stroke-width: 6;
      }

      .ring-progress {
        fill: none;
        stroke: var(--c-gold-strong);
        stroke-width: 6;
        stroke-linecap: round;
        stroke-dasharray: 264;
        transition: stroke-dashoffset 0.3s ease;
      }

      .ring-text {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 36px;
        font-weight: 600;
        color: var(--c-text-bright);
      }
    }

    .loading-stage {
      font-size: 20px;
      font-weight: 600;
      color: var(--c-gold-strong);
      margin-top: 24px;
      animation: loadingTextEnter 0.52s var(--ease-out) both;
      animation-delay: 0.06s;
    }

    .loading-hint {
      font-size: 14px;
      color: var(--c-text-muted);
      margin-top: 4px;
      animation: loadingTextEnter 0.52s var(--ease-out) both;
      animation-delay: 0.12s;
    }
  }

  @keyframes loadingPageEnter {
    from {
      opacity: 0;
      filter: blur(12px);
    }
    to {
      opacity: 1;
      filter: blur(0);
    }
  }

  @keyframes loadingRingEnter {
    from {
      opacity: 0;
      transform: translateY(12px) scale(0.94);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }

  @keyframes loadingTextEnter {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}