/* ============================================
 高手出没 · 极简暗黑风格
 参考: velvethammer / rubrasonic / mikeseehagel / weaintplastic
 ============================================ */

/* 自托管字体声明 */
@font-face {
 font-family: 'Inter';
 font-style: normal;
 font-weight: 300;
 src: url('fonts/inter-v20-latin-300.woff2') format('woff2');
 font-display: swap;
}
@font-face {
 font-family: 'Inter';
 font-style: normal;
 font-weight: 400;
 src: url('fonts/inter-v20-latin-regular.woff2') format('woff2');
 font-display: swap;
}
@font-face {
 font-family: 'Inter';
 font-style: normal;
 font-weight: 500;
 src: url('fonts/inter-v20-latin-500.woff2') format('woff2');
 font-display: swap;
}
@font-face {
 font-family: 'Inter';
 font-style: normal;
 font-weight: 600;
 src: url('fonts/inter-v20-latin-600.woff2') format('woff2');
 font-display: swap;
}
@font-face {
 font-family: 'Inter';
 font-style: normal;
 font-weight: 700;
 src: url('fonts/inter-v20-latin-700.woff2') format('woff2');
 font-display: swap;
}

@font-face {
 font-family: 'Noto Sans SC';
 font-style: normal;
 font-weight: 400;
 src: url('fonts/noto-sans-sc-v40-chinese-simplified-regular.woff2') format('woff2');
 font-display: swap;
}
@font-face {
 font-family: 'Noto Sans SC';
 font-style: normal;
 font-weight: 500;
 src: url('fonts/noto-sans-sc-v40-chinese-simplified-500.woff2') format('woff2');
 font-display: swap;
}
@font-face {
 font-family: 'Noto Sans SC';
 font-style: normal;
 font-weight: 700;
 src: url('fonts/noto-sans-sc-v40-chinese-simplified-700.woff2') format('woff2');
 font-display: swap;
}
@font-face {
 font-family: 'Noto Sans SC';
 font-style: normal;
 font-weight: 900;
 src: url('fonts/noto-sans-sc-v40-chinese-simplified-900.woff2') format('woff2');
 font-display: swap;
}

:root {
 --bg: #000000;
 --bg-elevated: #0a0a0a;
 --text: #e8e8e8;
 --text-dim: #666666;
 --text-muted: #3a3a3a;
 --accent: #e94560;
 --gold: #c9a96e;
 --border: #1a1a1a;
 --font-sans: 'Inter', 'Noto Sans SC', -apple-system, sans-serif;
 --font-serif: 'Noto Sans SC', 'Noto Serif SC', Georgia, serif;
 --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
 --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
 --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
 --transition: 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ── Reset ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

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

html {
 font-size: 16px;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
}

body {
 background: var(--bg);
 color: var(--text);
 font-family: var(--font-sans);
 font-weight: 300;
 line-height: 1.7;
 overflow-x: hidden;
 overflow: hidden; /* 全局禁止滚动，由各scene自行管理 */
}

body.no-scroll { overflow: hidden; }

a { color: inherit; text-decoration: none; }
button { border: none; background: none; color: inherit; cursor: pointer; font: inherit; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

::selection { background: var(--accent); color: #fff; }

/* ── Loader ── */
#loader {
 position: fixed; inset: 0; z-index: 9999;
 background: var(--bg);
 display: flex; flex-direction: column;
 align-items: center; justify-content: center;
 transition: opacity 0.6s var(--ease), visibility 0.6s;
}
#loader.hidden {
 opacity: 0;
 pointer-events: none;
 transition: opacity 1.6s ease;
}
.loader-inner { text-align: center; }

.loader-logo-wrap {
 display: flex;
 align-items: center;
 justify-content: center;
}
.loader-logo-img {
 width: 72px;
 height: 72px;
 object-fit: contain;
 opacity: 0;
 transform: scale(0.92);
 animation: logoFadeIn 1.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
 filter: brightness(1.3) drop-shadow(0 0 20px rgba(201,169,110,0.25));
}
@keyframes logoFadeIn {
 0% { opacity: 0; transform: scale(0.88); filter: drop-shadow(0 0 0px rgba(201,169,110,0)); }
 40% { opacity: 0.7; transform: scale(0.96); filter: drop-shadow(0 0 6px rgba(201,169,110,0.08)); }
 70% { opacity: 0.9; transform: scale(1.01); }
 100% { opacity: 1; transform: scale(1); filter: brightness(1.3) drop-shadow(0 0 20px rgba(201,169,110,0.25)); }
}

.loader-text {
 margin-top: 28px;
 font-family: var(--font-serif);
 font-size: 0.72rem;
 font-weight: 400;
 color: var(--text-dim);
 letter-spacing: 0.5em;
 opacity: 0;
 animation: loaderTextIn 0.9s ease 1.1s forwards;
}
@keyframes loaderTextIn {
 0% { opacity: 0; transform: translateY(6px); }
 100% { opacity: 0.45; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════
 页面转场系统
 策略：所有 .scene 绝对定位堆叠
 转场时旧页上滑出，新页从下滑入
 ═══════════════════════════════════════════════ */

#scene-container {
 position: fixed;
 inset: 0;
 overflow: hidden;
}

.scene {
 position: absolute;
 inset: 0;
 overflow: hidden;
 overflow-y: auto; /* 各scene内部可滚动 */
 overflow-x: hidden;
 -webkit-overflow-scrolling: touch;
 opacity: 0;
 transform: translateY(100%);
 pointer-events: none;
 z-index: 1;
 transition: none; /* 用JS控制动画，不用CSS transition */
}

/* 当前活跃场景 */
.scene.active {
 opacity: 1;
 transform: translateY(0);
 pointer-events: auto;
 z-index: 2;
 touch-action: pan-y; /* 允许触屏垂直滑动，禁用浏览器下拉刷新 */
}

/* 移动端隐藏滚动条 */
@media (hover: none) and (pointer: coarse) {
 .scene::-webkit-scrollbar { display: none; }
 .scene { scrollbar-width: none; }
}

/* 作品页激活时隐藏导航链接，避免logo重叠 */
#page-works.active ~ #nav .nav-links { opacity: 0; pointer-events: none; }
#page-works.active ~ #nav { background: transparent; backdrop-filter: none; border: none; }
#page-works.active ~ #nav .nav-logo { opacity: 0.85; transition: opacity 0.3s; }
#page-works.active ~ #nav .nav-logo:hover { opacity: 1; }

/* 转场动画：当前页退出（上滑出） */
.scene.exit-up {
 animation: sceneExitUp 0.9s cubic-bezier(0.76, 0, 0.24, 1) forwards;
 z-index: 3;
 pointer-events: none;
}

/* 转场动画：进入页（从底部上来） */
.scene.enter-from-bottom {
 animation: sceneEnterFromBottom 0.9s cubic-bezier(0.76, 0, 0.24, 1) forwards;
 z-index: 2;
 pointer-events: none;
}

@keyframes sceneExitUp {
 0% { opacity: 1; transform: translateY(0); }
 100% { opacity: 0.8; transform: translateY(-100vh); }
}

/* 转场动画：当前页退出（下滑出）—— 用于后退 */
.scene.exit-down {
 animation: sceneExitDown 0.9s cubic-bezier(0.76, 0, 0.24, 1) forwards;
 z-index: 3;
 pointer-events: none;
}

@keyframes sceneExitDown {
 0% { opacity: 1; transform: translateY(0); }
 100% { opacity: 0.8; transform: translateY(100vh); }
}

@keyframes sceneEnterFromBottom {
 0% { opacity: 0.6; transform: translateY(100vh); }
 100% { opacity: 1; transform: translateY(0); }
}

/* 转场动画：进入页（从顶部下来）—— 用于后退 */
.scene.enter-from-top {
 animation: sceneEnterFromTop 0.9s cubic-bezier(0.76, 0, 0.24, 1) forwards;
 z-index: 2;
 pointer-events: none;
}

@keyframes sceneEnterFromTop {
 0% { opacity: 0.6; transform: translateY(-100vh); }
 100% { opacity: 1; transform: translateY(0); }
}

/* scene 内部容器（有内边距的页面内容） */
.scene-inner {
 min-height: 100vh;
 padding: 8rem 3rem 4rem;
 max-width: 1200px;
 margin: 0 auto;
}

/* 画廊场景特殊处理：全屏固定占满，无需scene-inner */
.gallery-scene {
 overflow: hidden; /* 画廊本身不滚动，由视口处理 */
}
.gallery-scene .scene-inner {
 padding: 0;
 min-height: 100vh;
 max-width: 100%;
}

/* ═══════════════════════════════════════════════
 导航
 ═══════════════════════════════════════════════ */

#nav {
 position: fixed; top: 0; left: 0; right: 0; z-index: 200;
 display: flex; align-items: center; justify-content: space-between;
 padding: 1.5rem 3rem;
 transition: background 0.3s, padding 0.3s;
}
#nav.scrolled {
 background: rgba(0,0,0,0.9);
 backdrop-filter: blur(10px);
 padding: 1rem 3rem;
 border-bottom: 1px solid var(--border);
}
.nav-left { display: flex; align-items: center; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-img { width: auto; max-height: 36px; flex-shrink: 0; }
.logo-text {
 font-family: var(--font-serif);
 font-size: 0.85rem; font-weight: 600;
 letter-spacing: 0.15em; color: var(--text);
}
.nav-links { display: flex; gap: 2.5rem; }
.nav-link {
 font-size: 0.8rem; font-weight: 400;
 letter-spacing: 0.1em; text-transform: uppercase;
 color: var(--text-dim);
 transition: color 0.3s, transform 0.3s;
 position: relative;
}
.nav-link::after {
 content: ''; position: absolute;
 bottom: -4px; left: 0; width: 0; height: 1px;
 background: var(--accent);
 transition: width 0.3s var(--ease);
}
.nav-link:hover, .nav-link.active { color: var(--text); transform: translateY(-1px); }
.nav-link.active::after { width: 100%; }

/* 汉堡菜单 */
.nav-menu-btn {
 display: none; flex-direction: column; gap: 5px;
 width: 24px; padding: 2px 0;
}
.nav-menu-btn span {
 display: block; height: 1.5px; background: var(--text);
 transition: transform 0.3s, opacity 0.3s;
}
.nav-menu-btn.open span:first-child { transform: rotate(45deg) translate(4px, 4px); }
.nav-menu-btn.open span:last-child { transform: rotate(-45deg) translate(4px, -4px); }

/* 移动菜单 */
.mobile-menu {
 position: fixed; inset: 0; z-index: 199;
 background: var(--bg);
 display: flex; flex-direction: column;
 align-items: center; justify-content: center; gap: 2rem;
 opacity: 0; visibility: hidden;
 transition: opacity 0.3s, visibility 0.3s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-link {
 font-family: var(--font-serif);
 font-size: 2rem; font-weight: 600;
 letter-spacing: 0.1em; color: var(--text-dim);
 transition: color 0.3s;
}
.mobile-link:hover { color: var(--text); }

/* ═══════════════════════════════════════════════
 首页 Hero
 ═══════════════════════════════════════════════ */

.hero {
 display: flex; flex-direction: column;
 justify-content: flex-start;
 min-height: calc(100vh - 12rem);
 max-width: 900px;
 padding-top: 8rem;
 padding-left: 3rem; /* 与 #nav 的左右 padding 一致 */
 perspective: 1200px;
}
.hero-top { margin-bottom: 3rem; }
.hero-mark { font-size: 1.5rem; color: var(--accent); }
.hero-title {
 font-family: var(--font-serif);
 font-size: clamp(3rem, 8vw, 6.5rem);
 font-weight: 900; line-height: 1.1;
 letter-spacing: -0.03em;
 transform-style: preserve-3d;
 will-change: transform;
 transition: transform 0.3s ease;
}
.hero-line {
 display: block;
 transform-style: preserve-3d;
}
.hero-line.text-reveal {
 opacity: 0;
 transform: translateY(20px) rotateX(-15deg);
 transform-origin: bottom center;
 transition: opacity 0.6s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.hero-line.text-reveal.visible {
 opacity: 1;
 transform: translateY(0) rotateX(0deg);
}
.hero-line-accent { color: var(--accent); }
.hero-sub {
 margin-top: 2rem;
 font-size: 1.05rem; color: var(--text-dim);
 max-width: 540px; line-height: 1.9;
 font-weight: 400;
}
.hero-cta { margin-top: 2.5rem; }
.btn-ghost {
 display: inline-block;
 font-size: 0.85rem; font-weight: 500;
 letter-spacing: 0.08em;
 padding: 0.8rem 0;
 border-bottom: 1px solid var(--text-dim);
 transition: border-color 0.3s, color 0.3s, transform 0.3s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateX(4px); }
.hero-meta {
 margin-top: 4rem;
 font-size: 0.75rem; color: var(--text-muted);
 letter-spacing: 0.1em;
}
.hero-meta .dot { margin: 0 0.5rem; }

/* ═══════════════════════════════════════════════
 画廊页 (PRMO风格)
 ═══════════════════════════════════════════════ */

.gallery-scene {
 position: relative; width: 100%; height: 100vh;
 background: #0a0a0a;
 perspective: 1200px;
}

/* 大字背景飘字 [FIX] Bug3B：仅作品页，上半部分 */
.gal-bg-marquee {
 position: absolute; top: 8vh; left: 0; right: 0;
 z-index: 0; pointer-events: none;
 overflow: hidden; height: 35vh;
 display: flex; align-items: center;
 mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.6) 8%, black 20%, black 80%, rgba(0,0,0,0.6) 92%, transparent 100%);
 -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.6) 8%, black 20%, black 80%, rgba(0,0,0,0.6) 92%, transparent 100%);
 /* 垂直方向也加羽化，让字像浮在雾里 */
 -webkit-mask-composite: source-in;
 mask-composite: intersect;
}
.gal-bg-marquee-inner {
 display: flex; align-items: center; white-space: nowrap;
 animation: marquee-scroll 325s cubic-bezier(0.1, 0.2, 0.1, 1) infinite;
 width: max-content;
 will-change: transform;
}
.gal-bg-marquee-inner span {
 font-size: 16vw;
 font-weight: 600; /* 更轻盈，像水印而非标题 */
 letter-spacing: 0.2em; /* 字间距大幅拉开，字与字之间留白充足 */
 color: rgba(255,255,255,0.04); /* 极淡，像宣纸上透出的墨痕 */
 margin-right: 1.8em; /* 词组间距更大，呼吸感 */
 font-family: var(--font-serif);
 text-transform: none;
 text-shadow:
 0 0 40px rgba(255,255,255,0.015), /* 大范围柔光扩散 */
 0 0 80px rgba(255,255,255,0.008); /* 外层虚化，模拟景深 */
 /* 每个字自带微弱纵向呼吸，避免死板 */
 animation: marquee-breathe 8s ease-in-out infinite alternate;
}
@keyframes marquee-scroll {
 0% { transform: translateX(0); }
 100% { transform: translateX(-50%); }
}
@keyframes marquee-breathe {
 0% { opacity: 1; transform: translateY(0); }
 100% { opacity: 0.7; transform: translateY(-3px); }
}

/* 顶部日期+公告飘字 */
.gal-header-left {
 display: flex; align-items: center; gap: 2rem;
 flex-direction: row-reverse;
}
.gal-header-ticker {
 overflow: hidden; width: 320px; height: 1.4em;
 mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
 -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}
.gal-header-ticker-inner {
 display: flex; align-items: center; white-space: nowrap;
 animation: ticker-scroll 18s linear infinite;
 width: max-content;
 font-size: 0.7rem; letter-spacing: 0.15em;
 color: rgba(255,255,255,0.4);
}
.gal-header-ticker-inner span { margin-right: 2.5em; }
.gal-header-ticker-inner .ticker-sep { margin: 0 1em; opacity: 0.3; }
@keyframes ticker-scroll {
 0% { transform: translateX(0); }
 100% { transform: translateX(-50%); }
}

/* gal-header 样式已合并到 #nav，不再需要独立 fixed 容器 */
.gal-header {
 display: flex; align-items: center; justify-content: space-between;
 padding: 1.5rem 2.5rem;
}
.gal-logo { height: 28px; opacity: 0.85; transition: opacity 0.3s; cursor: pointer; }
.gal-logo:hover { opacity: 1; }
.gal-header-right {
 color: rgba(255,255,255,0.4); font-size: 0.75rem;
 letter-spacing: 0.15em; display: flex; align-items: center; gap: 2rem;
}
.gal-header-right .gal-nav-link {
 color: rgba(255,255,255,0.5); text-decoration: none;
 cursor: pointer; transition: color 0.3s;
}
.gal-header-right .gal-nav-link:hover { color: #fff; }

/* 类别指示器：竖排书签样式在左侧 */
.gal-cat-indicator {
 position: fixed; left: 8px; top: 50%; transform: translateY(-50%);
 z-index: 50; display: flex; flex-direction: column; gap: 1.5rem;
}
@media (max-width: 900px) {
 /* 基础响应式 */
 .nav-links { display: none; }
 .nav-menu-btn { display: flex; }
 #nav { padding: 1.2rem 1.5rem; }
 #nav.scrolled { padding: 0.8rem 1.5rem; }
 .scene-inner { padding: 6rem 1.5rem 3rem; }
 .hero { padding-left: 1.5rem; }
 .hero-title { font-size: clamp(2.2rem, 10vw, 3.5rem); }
 .about-grid { grid-template-columns: 1fr; gap: 2rem; }
 .about-clients-section { grid-template-columns: 1fr; gap: 2rem; }
 .contact-content { grid-template-columns: 1fr; gap: 2rem; }
 .contact-mark { display: none; }
 .gal-header { padding: 1rem 1.5rem; }
 .gal-header-ticker { display: none; }
 .gallery-scene { padding-bottom: 7rem; }
 /* 团队网格：auto-fill 已自适应，无需覆盖 */

 /* ── 画廊视口调整 ── */
 .gal-viewport {
 cursor: grab;
 touch-action: pan-y;
 align-items: center;
 }
 .gal-viewport:active { cursor: grabbing; }
 .gal-card { aspect-ratio: 16 / 10; }
 .gal-card-content { display: none; }
 .gal-bg-marquee-inner span { font-size: 22vw; }

 /* ── 1. 顶部提示区：放回顶部，避免与信息栏重叠 ── */
 .gal-hint {
 top: 90px;
 bottom: auto;
 transform: translateX(-50%);
 background: rgba(0,0,0,0.5);
 backdrop-filter: blur(8px);
 padding: 5px 12px;
 border-radius: 30px;
 white-space: nowrap;
 gap: 0.6rem;
 z-index: 102;
 font-size: 0.65rem;
 }
 .gal-arrow {
 width: 24px;
 height: 24px;
 font-size: 14px;
 }

 /* ── 2. 作品标题行：上下排列，隐藏分隔符 ── */
 .gal-work-title-line {
 flex-direction: column;
 align-items: flex-start;
 gap: 0.25rem;
 }
 .gal-work-sep {
 display: none;
 }
 .gal-work-client {
 font-size: 0.7rem;
 color: var(--gold);
 white-space: normal;
 }

 /* ── 3. 作品描述：最多4行，无滚动条，底部留白 ── */
 .gal-work-desc {
 margin-top: 0.5rem;
 margin-bottom: 0.8rem;
 max-height: calc(1.4em * 5);
 overflow-y: auto;
 scrollbar-width: none; /* Firefox */
 -ms-overflow-style: none; /* IE/Edge */
 font-size: 0.75rem;
 line-height: 1.4;
 color: rgba(255,255,255,0.6);
 padding-right: 0.25rem;
 }
 .gal-work-desc::-webkit-scrollbar {
 display: none; /* Chrome/Safari */
 }

 /* ── 4. 信息栏：底部留出安全区域，自适应手机浏览器底部工具栏 ── */
 .gal-info-bar {
 bottom: 0;
 padding: 1rem 1.5rem calc(60px + env(safe-area-inset-bottom)) !important;
 gap: 0.3rem;
 }
 .gal-info-main {
 max-width: 100%;
 }

 /* ── 5. 右侧页码位置微调 ── */
 .gal-index {
 right: 1rem;
 }

 /* ── 6. 左侧分类标签间距微调 ── */
 .gal-cat-indicator {
 gap: 0.6rem;
 left: 4px;
 }
 .gal-cat-item {
 font-size: 0.7rem;
 padding: 6px 2px;
 }
}
.gal-cat-item {
 writing-mode: vertical-rl; text-orientation: mixed;
 cursor: pointer; opacity: 0.4; transition: all 0.4s;
 font-size: 0.75rem; letter-spacing: 0.15em; color: #fff;
 white-space: nowrap; padding: 8px 4px;
 pointer-events: auto;
}
.gal-cat-item:hover { opacity: 0.7; }
.gal-cat-item.active { opacity: 1; color: var(--accent); font-weight: 600; }
.gal-cat-line { display: none; }
.gal-cat-name {
 font-size: inherit; letter-spacing: inherit; color: inherit; white-space: nowrap;
}

/* 画廊视口 */
.gal-viewport {
 position: absolute; inset: 0;
 display: flex; align-items: center;
 overflow: hidden;
 z-index: 2;
 transform-style: preserve-3d;
 cursor: grab;
}
.gal-viewport:active { cursor: grabbing; }

/* 画廊轨道 */
.gal-track {
 display: flex; align-items: center;
 position: relative;
 transform-style: preserve-3d;
 will-change: transform;
 /* 初始transform由JS计算并设置 */
 /* ★ 丝滑滑动：CSS transition 自然驱动，JS 只负责播报目标位置 */
 transition: transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ── 画廊卡片翻转动画（PRMO风格）── */

.gal-track.flip-out {
 animation: trackFlipOut 0.5s ease-in forwards;
}
.gal-track.flip-in {
 animation: trackFlipIn 0.5s ease-out forwards;
}
@keyframes trackFlipOut {
 0% { transform: translateX(var(--tx)) rotateX(0deg); opacity: 1; }
 100% { transform: translateX(var(--tx)) rotateX(-20deg); opacity: 0; }
}
@keyframes trackFlipIn {
 0% { transform: translateX(var(--tx)) rotateX(20deg); opacity: 0; }
 100% { transform: translateX(var(--tx)) rotateX(0deg); opacity: 1; }
}

/* ── 滚动驱动的轻微翻转（视口级别，PRMO那种翻一下回弹）── */
.gal-viewport.scroll-flip {
 animation: viewportScrollFlip 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
@keyframes viewportScrollFlip {
 0% { transform: perspective(1200px) rotateX(0deg) translateY(0); }
 40% { transform: perspective(1200px) rotateX(-8deg) translateY(-8px); }
 100% { transform: perspective(1200px) rotateX(0deg) translateY(0); }
}

/* 卡片 */
.gal-track .gal-card {
 position: relative;
 border-radius: 10px;
 overflow: hidden;
 cursor: pointer;
 flex-shrink: 0;
 backface-visibility: hidden;
 box-shadow: 0 4px 24px rgba(0,0,0,0.4);
 transform-style: preserve-3d;
 will-change: transform, opacity;
 aspect-ratio: 16 / 9; /* ★ 强制 16:9 等比缩放 */
 transition:
 width 0.65s cubic-bezier(0.25, 0.1, 0.25, 1),
 height 0.65s cubic-bezier(0.25, 0.1, 0.25, 1),
 opacity 0.65s cubic-bezier(0.25, 0.1, 0.25, 1),
 margin 0.65s cubic-bezier(0.25, 0.1, 0.25, 1),
 filter 0.65s cubic-bezier(0.25, 0.1, 0.25, 1),
 box-shadow 0.65s cubic-bezier(0.25, 0.1, 0.25, 1),
 z-index 0s;
}
.gal-card:hover {
 /* transform 完全删除，避免与 JS 的 transform 冲突 */
 box-shadow: 0 12px 40px rgba(0,0,0,0.6);
}
.gal-card::before {
 content: ''; position: absolute; inset: 0;
 background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.6) 100%);
 z-index: 1; pointer-events: none;
}
.gal-card-bg {
 position: absolute; inset: 0;
 background-size: cover; background-position: center;
 transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.gal-card:hover .gal-card-bg { transform: scale(1.03); }
body.is-dragging .gal-card:hover { box-shadow: 0 4px 24px rgba(0,0,0,0.4); }

/* 卡片内容 */
.gal-card-content {
 display: none; /* 完全隐藏，不占交互 */
}

/* 播放按钮：居中覆盖层，hover 时显示 */
.gal-play-btn {
 position: absolute;
 top: 50%; left: 50%;
 transform: translate(-50%, -50%);
 z-index: 5;
 width: 56px; height: 56px;
 border-radius: 50%;
 background: rgba(233,69,96,0.85);
 color: #fff;
 font-size: 1.2rem;
 display: flex; align-items: center; justify-content: center;
 cursor: pointer;
 opacity: 0;
 transition: opacity 0.25s, background 0.25s, transform 0.25s;
 /* 居中三角：文字居右补偿 */
 padding-left: 4px;
 box-shadow: 0 4px 20px rgba(233,69,96,0.4);
}
.gal-card:hover .gal-play-btn {
 opacity: 1;
}
.gal-play-btn:hover {
 background: rgba(233,69,96,1);
 transform: translate(-50%, -50%) scale(1.1);
}
.gal-card-title {
 font-family: var(--font-serif);
 font-size: 1.4rem; font-weight: 600;
 color: #fff; margin-bottom: 0.4rem;
}
.gal-card-meta {
 font-size: 0.75rem; color: rgba(255,255,255,0.6);
 letter-spacing: 0.1em;
}

/* 左右箭头 */
.gal-hint {
 position: fixed; left: 50%; top: 12%; transform: translateX(-50%);
 z-index: 100;
 display: flex; flex-direction: row; align-items: center; justify-content: center;
 flex-wrap: nowrap; /* 强制不换行 */
 gap: 0.8rem; opacity: 0.5;
 font-size: 0.7rem; color: rgba(255,255,255,0.5);
 letter-spacing: 0.15em;
 pointer-events: auto;
 white-space: nowrap;
}
.gal-arrow {
 width: 28px; height: 28px;
 border: 1px solid rgba(255,255,255,0.3); border-radius: 50%;
 background: rgba(0,0,0,0.3); color: #fff;
 font-size: 16px; line-height: 1;
 cursor: pointer;
 display: flex; align-items: center; justify-content: center;
 flex-shrink: 0;
 transition: all 0.3s;
}
.gal-arrow:hover {
 background: rgba(255,255,255,0.2);
 border-color: rgba(255,255,255,0.6);
 transform: scale(1.1);
}

/* 底部信息栏 */
.gal-info-bar {
 position: fixed; bottom: 4.5rem; left: 0; right: 0; z-index: 100;
 display: flex; align-items: flex-end; justify-content: space-between;
 padding: 2rem 2.5rem 5rem;
 background: linear-gradient(0deg, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.5) 60%, transparent 100%);
 pointer-events: none;
}
.gal-info-bar > * { pointer-events: auto; }
.gal-info-main { max-width: 60%; }

.gal-work-title-line {
 display: flex; align-items: baseline; gap: 0.5rem;
 margin-bottom: 0.4rem;
}
.gal-work-title {
 font-family: var(--font-serif);
 font-size: clamp(1.2rem, 2vw, 1.5rem);
 font-weight: 600; color: #fff;
}
.gal-work-sep {
 color: rgba(255,255,255,0.3);
 font-size: 0.9rem;
}
.gal-work-client {
 font-size: 0.8rem; color: var(--gold);
 white-space: nowrap;
}
.gal-work-desc {
 font-size: 0.75rem; color: rgba(255,255,255,0.35);
 line-height: 1.6; margin-bottom: 0.5rem;
 max-width: 480px;
}

/* 作品序号 */
.gal-index {
 position: fixed; right: 2.5rem; top: 50%; transform: translateY(-50%);
 z-index: 100;
 display: flex; flex-direction: column; align-items: center;
 font-size: 0.75rem; color: rgba(255,255,255,0.4);
 letter-spacing: 0.1em;
}
.gal-current { font-size: 1rem; color: #fff; margin-bottom: 4px; }
.gal-sep { margin: 2px 0; }
.gal-total { margin-top: 4px; }

/* 滚动提示 */
/* ═══════════════════════════════════════════════
 Section通用
 ═══════════════════════════════════════════════ */

.section-header {
 display: flex; align-items: baseline; gap: 1rem;
 margin-bottom: 3rem;
}
.section-index {
 font-size: 0.75rem; color: var(--accent);
 font-weight: 600; letter-spacing: 0.1em;
}
.section-title {
 font-family: var(--font-serif);
 font-size: 0.9rem; font-weight: 600;
 letter-spacing: 0.15em; color: var(--text-dim);
 text-transform: uppercase;
}

/* ═══════════════════════════════════════════════
 关于页
 ═══════════════════════════════════════════════ */

.about-grid {
 display: grid; grid-template-columns: 1.5fr 1fr;
 gap: 4rem; max-width: 1000px;
 margin-bottom: 5rem;
}
.about-lead {
 font-family: var(--font-serif);
 font-size: 1.5rem; font-weight: 600;
 line-height: 1.8; color: var(--text);
 margin-bottom: 1.8rem;
}
.about-body {
 font-size: 0.95rem; color: var(--text-dim);
 line-height: 2.1; font-weight: 400;
}
.about-label {
 font-size: 0.7rem; color: var(--accent);
 letter-spacing: 0.15em; text-transform: uppercase;
 font-weight: 600; margin-bottom: 1.5rem;
}
.service-list li {
 padding: 0.4rem 0; font-size: 0.85rem;
 color: var(--text-dim);
 border-bottom: 1px solid var(--border);
}
.service-list li::before { content: '→ '; color: var(--text-muted); }

/* 团队 */
.about-team-section { margin-bottom: 5rem; max-width: 1000px; }

/* 团队外层容器 */
.team-groups {
 display: flex;
 flex-direction: column;
}

/* 每个子分组 */
.team-group {
 margin-bottom: 2rem;
}

/* 子分组标题 */
.team-group-label {
 font-family: var(--font-serif);
 font-size: 0.8rem;
 font-weight: 600;
 color: var(--text-dim);
 letter-spacing: 0.12em;
 margin-bottom: 1.2rem;
 padding-bottom: 0.6rem;
 border-bottom: 1px solid var(--border);
}

/* 子分组内的成员网格：自适应列数，窄屏自动换行 */
.team-group .team-cards {
 display: grid;
 grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
 gap: 1.5rem;
}

/* 制作团队和顾问只有 2 人 */
.team-group.production .team-cards,
.team-group.advisor .team-cards {
 grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

/* 成员卡片 */
.team-card {
 display: flex; align-items: center; gap: 1rem;
 padding: 0.8rem 0;
 cursor: pointer;
 transition: opacity 0.3s, transform 0.3s;
 min-width: 0;
 overflow: hidden;
}
.team-avatar {
 width: 48px; height: 48px; border-radius: 50%;
 object-fit: cover; background: var(--bg-elevated);
 flex-shrink: 0;
}
.team-name {
 font-family: var(--font-serif);
 font-size: 0.95rem; font-weight: 600;
 color: var(--text);
 white-space: nowrap;
}
.team-role {
 font-size: 0.7rem; color: var(--text-muted);
 letter-spacing: 0.08em; margin-top: 2px;
}
.team-card:hover {
 opacity: 0.8; transform: translateX(4px);
}

/* 成员个人主页（卡片式弹出） */
.member-detail-overlay {
 position: fixed;
 inset: 0;
 background: rgba(12, 10, 6, 0.96);
 backdrop-filter: blur(12px);
 z-index: 50;
 opacity: 0;
 pointer-events: none;
 transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
 display: flex;
 align-items: center;
 justify-content: center;
 padding: 2rem;
}
.member-detail-overlay.active {
 opacity: 1;
 pointer-events: auto;
}

/* 卡片容器 */
.member-detail-card {
 background: #0a0a0a;
 border: 1px solid #1a1a1a;
 border-radius: 16px;
 max-width: 560px;
 width: 100%;
 max-height: 80vh;
 overflow-y: auto;
 position: relative;
 margin: auto;
 min-height: 200px;
 display: flex;
 flex-direction: column;
 transform: translateY(20px) scale(0.97);
 transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
 box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.member-detail-overlay.active .member-detail-card {
 transform: translateY(0) scale(1);
}

/* 关闭按钮（卡片右上角） */
.member-detail-close {
 position: sticky;
 top: 1rem;
 float: right;
 margin-right: 1rem;
 width: 36px; height: 36px;
 border-radius: 50%;
 background: rgba(255,255,255,0.06);
 border: 1px solid rgba(255,255,255,0.1);
 color: #fff;
 font-size: 1.2rem; cursor: pointer;
 display: flex; align-items: center; justify-content: center;
 transition: background 0.3s, border-color 0.3s;
 z-index: 2;
}
.member-detail-close:hover {
 background: rgba(255,255,255,0.14);
 border-color: rgba(255,255,255,0.25);
}

/* 卡片内部内容 */
.member-detail-content {
 padding: 0 2.5rem 2.5rem;
 margin-top: -16px;
}
.member-detail-header {
 display: flex;
 align-items: flex-start;
 gap: 2rem;
 margin-bottom: 2rem;
 padding-top: 0.5rem;
}
.member-detail-avatar {
 width: 110px; height: 110px;
 border-radius: 50%;
 object-fit: cover;
 background: var(--bg-elevated);
 flex-shrink: 0;
 border: 2px solid #1a1a1a;
 box-shadow: 0 0 40px rgba(255,255,255,0.04);
}
.member-detail-identity {
 padding-top: 0.3rem;
}
.member-detail-name {
 font-family: var(--font-serif);
 font-size: 1.8rem;
 font-weight: 700;
 color: var(--text);
 margin: 0 0 0.2rem;
 line-height: 1.2;
}
.member-detail-alias {
 font-size: 0.85rem;
 color: var(--text-dim);
 letter-spacing: 0.08em;
 margin-bottom: 0.4rem;
}
.member-detail-title {
 font-size: 0.75rem;
 color: var(--gold);
 letter-spacing: 0.12em;
 text-transform: uppercase;
}
.member-detail-intro {
 font-family: var(--font-serif);
 font-size: 1.05rem;
 color: rgba(255,255,255,0.35);
 line-height: 1.8;
 margin-bottom: 1.8rem;
 padding-left: 1rem;
 border-left: 2px solid var(--gold);
}
.member-detail-section {
 margin-bottom: 1.5rem;
}
.member-detail-label {
 font-size: 0.65rem;
 color: var(--text-dim);
 letter-spacing: 0.15em;
 text-transform: uppercase;
 margin: 0 0 0.6rem;
 padding-bottom: 0.4rem;
 border-bottom: 1px solid var(--border);
}
.member-detail-section p {
 font-size: 0.85rem;
 color: var(--text-muted);
 line-height: 1.8;
 margin: 0;
}
.member-works-list {
 list-style: none; padding: 0; margin: 0;
}
.member-works-list li {
 font-size: 0.82rem;
 color: var(--text-muted);
 padding: 0.5rem 0;
 border-bottom: 1px solid rgba(255,255,255,0.03);
 line-height: 1.5;
}
.member-works-list li:last-child { border-bottom: none; }
.member-works-list li::before {
 content: '\25C6';
 font-size: 0.4rem;
 color: var(--gold);
 margin-right: 0.6rem;
 vertical-align: middle;
}

/* 客户 */
.about-clients-section {
 display: grid; grid-template-columns: 1fr 1fr;
 gap: 4rem; max-width: 1000px;
}
.client-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.client-tag {
 font-size: 0.75rem; color: var(--text-dim);
 padding: 0.35rem 0.8rem;
 border: 1px solid var(--border);
 border-radius: 2px;
 letter-spacing: 0.05em;
}

/* ═══════════════════════════════════════════════
 联系
 ═══════════════════════════════════════════════ */

.contact-content {
 display: grid; grid-template-columns: 1fr auto;
 gap: 4rem; max-width: 1000px;
 min-height: 50vh; align-items: center;
}
.contact-lead {
 font-family: var(--font-serif);
 font-size: 1.6rem; font-weight: 600;
 margin-bottom: 3rem;
}
.contact-items { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-row {
 display: grid; grid-template-columns: 4rem 1fr;
 gap: 1rem; align-items: baseline;
 padding-bottom: 1rem; border-bottom: 1px solid var(--border);
}
.contact-label {
 font-size: 0.7rem; color: var(--text-muted);
 letter-spacing: 0.1em; text-transform: uppercase;
 font-weight: 500;
}
.contact-value {
 font-size: 0.95rem; color: var(--text);
 transition: color 0.3s;
}
a.contact-value:hover { color: var(--accent); }
.contact-mark {
 font-size: 8rem; color: var(--text-muted);
 opacity: 0.1; line-height: 1;
}

/* ═══════════════════════════════════════════════
 页脚
 ═══════════════════════════════════════════════ */

#footer {
 position: fixed; bottom: 0.5rem; left: 0; right: 0; z-index: 201;
 display: flex; align-items: center; justify-content: space-between;
 padding: 1rem 3rem;
 font-size: 0.7rem; color: var(--text-muted);
 letter-spacing: 0.1em;
 background: transparent;
 pointer-events: none;
 /* 默认隐藏，日志页滚到底部时显示 */
 opacity: 0;
 transform: translateY(100%);
 transition: opacity 0.5s ease, transform 0.5s ease;
}
#footer.visible {
 opacity: 1;
 transform: translateY(0);
}
#footer > * { pointer-events: auto; }
.footer-mark { color: var(--accent); font-size: 0.6rem; }
.footer-admin {
 font-size: 0.65rem; color: var(--text-muted);
 opacity: 0.5; transition: opacity 0.3s;
}
/* ═══════════════════════════════════════════════
 滚动显现动画
 ═══════════════════════════════════════════════ */

.scroll-reveal {
 opacity: 0;
 transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.scroll-reveal.visible { opacity: 1; }
.fade-up { transform: translateY(30px); }
.fade-up.visible { transform: translateY(0); }
.fade-left { transform: translateX(-40px); }
.fade-left.visible { transform: translateX(0); }
.fade-right { transform: translateX(40px); }
.fade-right.visible { transform: translateX(0); }
.scale-in { transform: scale(0.92); }
.scale-in.visible { transform: scale(1); }

.text-reveal {
 opacity: 0;
 transform: translateY(20px);
 transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.text-reveal.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════════
 日志
 ═══════════════════════════════════════════════ */

.journal-list { max-width: 800px; }
.journal-loading, .journal-empty {
 color: var(--text-dim); font-size: 0.9rem;
 padding: 3rem 0; text-align: center;
}
.journal-item {
 padding: 2.2rem 0;
 border-bottom: 1px solid var(--border);
 cursor: pointer;
 transition: padding-left 0.3s var(--ease);
}
.journal-item:hover { padding-left: 1rem; }
.journal-item:hover .journal-item-title { color: var(--accent); }
.journal-item-date {
 font-size: 0.75rem; color: var(--text-muted);
 letter-spacing: 0.08em; margin-bottom: 0.6rem;
}
.journal-item-title {
 font-family: var(--font-serif);
 font-size: 1.4rem; font-weight: 700;
 color: var(--text); margin-bottom: 0.8rem;
 transition: color 0.3s;
}
.journal-item-excerpt {
 font-size: 0.9rem; color: var(--text-dim); line-height: 2;
 display: -webkit-box;
 -webkit-line-clamp: 3;
 -webkit-box-orient: vertical;
 overflow: hidden;
}
.journal-item-tags { margin-top: 0.8rem; display: flex; gap: 0.5rem; }
.journal-tag {
 font-size: 0.65rem; color: var(--accent);
 border: 1px solid rgba(233,69,96,0.3);
 padding: 0.2rem 0.6rem;
 border-radius: 2px; letter-spacing: 0.05em;
}

.journal-pagination {
 display: flex; gap: 1rem;
 justify-content: center; margin-top: 3rem;
}
.journal-pagination button {
 padding: 0.6rem 1.5rem;
 border: 1px solid var(--border); border-radius: 4px;
 color: var(--text-dim); font-size: 0.8rem;
 transition: all 0.3s;
}
.journal-pagination button:hover { border-color: var(--accent); color: var(--accent); }
.journal-pagination button:disabled { opacity: 0.3; cursor: not-allowed; }

/* Journal Detail */
.journal-back {
 font-size: 0.85rem; color: var(--text-dim);
 margin-bottom: 2rem; transition: color 0.3s;
 display: inline-block;
}
.journal-back:hover { color: var(--accent); }
.journal-article { max-width: 720px; }
.journal-article .ja-date {
 font-size: 0.75rem; color: var(--text-muted);
 letter-spacing: 0.08em; margin-bottom: 1.2rem;
}
.journal-article .ja-title {
 font-family: var(--font-serif); font-size: 2.2rem;
 font-weight: 900; line-height: 1.35; margin-bottom: 1.8rem;
}
.journal-article .ja-tags { display: flex; gap: 0.5rem; margin-bottom: 2.2rem; }
.journal-article .ja-body {
 font-size: 1.05rem; line-height: 2.2; color: var(--text-dim);
}
.journal-article .ja-body p { margin-bottom: 1.5rem; }
.journal-article .ja-body img {
 max-width: 100%; border-radius: 8px; margin: 2rem 0;
}
.journal-article .ja-body h2 {
 font-family: var(--font-serif); font-size: 1.6rem;
 font-weight: 700; color: var(--text); margin: 2.5rem 0 1.2rem; line-height: 1.4;
}
.journal-article .ja-body h3 { font-size: 1.2rem; font-weight: 600; color: var(--text); margin: 2rem 0 1rem; }
.journal-article .ja-body blockquote {
 border-left: 3px solid var(--accent); padding-left: 1.5rem;
 color: var(--text-muted); font-style: italic;
 margin: 2rem 0; line-height: 1.8;
}

/* ═══════════════════════════════════════════════
 Toast
 ═══════════════════════════════════════════════ */

.toast {
 position: fixed; bottom: 6rem; left: 50%; transform: translateX(-50%);
 background: rgba(255,255,255,0.12); backdrop-filter: blur(12px);
 color: #fff; padding: 10px 28px; border-radius: 100px;
 font-size: 0.85rem; z-index: 3000;
 opacity: 0; pointer-events: none;
 transition: opacity 0.3s;
 white-space: nowrap;
}
.toast.show { opacity: 1; }

/* ═══════════════════════════════════════════════
 响应式
 ═══════════════════════════════════════════════ */

@media (max-width: 900px) {
 .nav-links { display: none; }
 .nav-menu-btn { display: flex; }
 #nav { padding: 1.2rem 1.5rem; }
 #nav.scrolled { padding: 0.8rem 1.5rem; }
 .scene-inner { padding: 6rem 1.5rem 3rem; }
 .hero { padding-left: 1.5rem; }
 .hero-title { font-size: clamp(2.2rem, 10vw, 3.5rem); }
 .about-grid { grid-template-columns: 1fr; gap: 2rem; }
 .about-clients-section { grid-template-columns: 1fr; gap: 2rem; }
 .contact-content { grid-template-columns: 1fr; gap: 2rem; }
 .contact-mark { display: none; }
 #footer { padding: 1.5rem; flex-wrap: wrap; gap: 0.5rem; }
 .gal-header { padding: 1rem 1.5rem; }
 .gal-header-ticker { display: none; }
 /* 移动端底部留白 */
 .gallery-scene { padding-bottom: 7rem; }
 #footer { bottom: 0; padding: 1rem 1.5rem; }
 .gal-arrow { width: 24px; height: 24px; font-size: 14px; }

 /* ── 移动端画廊适配 ── */
 .gal-viewport {
 cursor: grab; touch-action: pan-y;
 align-items: center;
 }
 .gal-viewport:active { cursor: grabbing; }
 .gal-card {
 aspect-ratio: 16 / 10;
 }
 .gal-card-content { display: none; }
 .gal-bg-marquee-inner span { font-size: 22vw; }

 /* ==================== 移动端画廊布局优化 ==================== */

 /* 左侧分类标签容器：整体居中，减少间距 */
 .gal-cat-indicator {
 gap: 0.3rem;
 left: 6px;
 top: 50%;
 transform: translateY(-50%);
 transition: top 0.3s ease;
 }

 /* 右侧页码容器：整体居中 */
 .gal-index {
 right: 1rem;
 top: 50%;
 transform: translateY(-50%);
 transition: top 0.3s ease;
 }

 /* 顶部提示区：固定在顶部接近导航栏下方 */
 .gal-hint {
 position: fixed;
 left: 50%;
 top: 90px;
 transform: translateX(-50%);
 background: rgba(0,0,0,0.5);
 backdrop-filter: blur(8px);
 padding: 5px 12px;
 border-radius: 30px;
 white-space: nowrap;
 gap: 0.6rem;
 z-index: 102;
 font-size: 0.65rem;
 }
 .gal-arrow {
 width: 26px;
 height: 26px;
 font-size: 16px;
 }

 /* 作品标题行：上下排列，隐藏分隔符 */
 .gal-work-title-line {
 flex-direction: column;
 align-items: flex-start;
 gap: 0.25rem;
 }
 .gal-work-sep {
 display: none;
 }
 .gal-work-client {
 font-size: 0.7rem;
 color: var(--gold);
 white-space: normal;
 }

 /* 作品描述：最多5行，超出滚动 */
 .gal-work-desc {
 margin-top: 0.5rem;
 margin-bottom: 0.8rem;
 max-height: calc(1.4em * 5);
 overflow-y: auto;
 font-size: 0.75rem;
 line-height: 1.4;
 color: rgba(255,255,255,0.6);
 padding-right: 0.25rem;
 display: block;
 }

 /* 信息栏底部留白调整：自适应手机浏览器底部工具栏 */
 .gal-info-bar {
 padding: 1rem 1.5rem calc(60px + env(safe-area-inset-bottom)) !important;
 bottom: 0;
 gap: 0.3rem !important;
 flex-direction: column;
 align-items: flex-start;
 }
 .gal-info-main { max-width: 100%; }
}