/* ============================================================
   wubiao · 个人作品集 — 深色 · 极光绿 · 设计师级（第一版）
   ============================================================ */
:root {
  --bg: #060807;
  --bg-2: #0b0f0d;
  --ink: #f2f5f3;
  --ink-dim: #9aa5a0;
  --accent: #3dffa8;
  --accent-2: #00d4ff;
  --accent-3: #b6ff6f;
  --line: rgba(255, 255, 255, 0.08);
  --glass: rgba(255, 255, 255, 0.035);
  --glass-brd: rgba(255, 255, 255, 0.09);
  --radius: 20px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans SC",
    "Microsoft YaHei", "Helvetica Neue", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--accent); color: #04160c; }
a { color: inherit; text-decoration: none; }

/* ---- 背景与光标 ---- */
#bgCanvas {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; opacity: 0.9;
}
.cursor-glow {
  position: fixed; width: 420px; height: 420px; z-index: 0;
  border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(61, 255, 168, 0.07), transparent 60%);
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}
@media (hover: none) { .cursor-glow { display: none; } }

/* ---- 滚动进度条 ---- */
.progress-bar {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 200; border-radius: 0 3px 3px 0;
  box-shadow: 0 0 12px rgba(61, 255, 168, 0.6);
}

/* ---- 导航 ---- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.35s, backdrop-filter 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6, 8, 7, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 18px 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-weight: 800; font-size: 20px; letter-spacing: 0.5px;
  display: flex; align-items: center; gap: 8px;
}
.logo-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; } 50% { opacity: 0.35; }
}
.logo-sub { color: var(--ink-dim); font-weight: 500; font-size: 13px; }
.nav-links { display: flex; gap: 34px; }
.nav-link {
  font-size: 14.5px; color: var(--ink-dim); position: relative;
  transition: color 0.25s; padding: 4px 0;
}
.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.3s ease;
}
.nav-link:hover, .nav-link.active { color: var(--ink); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-burger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-burger span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: 0.3s; }
.nav-drawer {
  position: fixed; top: 64px; right: 16px; z-index: 99;
  background: rgba(11, 15, 13, 0.96); border: 1px solid var(--glass-brd);
  border-radius: 16px; padding: 10px 26px;
  display: none; flex-direction: column; gap: 4px;
  backdrop-filter: blur(20px);
}
.nav-drawer a { padding: 10px 4px; color: var(--ink-dim); border-bottom: 1px solid var(--line); }
.nav-drawer a:last-child { border-bottom: none; }
.nav-drawer.open { display: flex; }

/* ---- 语言切换按钮（右侧，紧跟「联系」） ---- */
.nav-right { display: flex; align-items: center; gap: 18px; }
.nav-right .nav-links { margin-right: 14px; }
.lang-toggle {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font); font-size: 13px; font-weight: 600;
  color: var(--ink-dim); background: var(--glass);
  border: 1px solid var(--glass-brd); border-radius: 999px;
  padding: 7px 15px; cursor: pointer; user-select: none;
  transition: color 0.25s, border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.lang-toggle svg { width: 14px; height: 14px; opacity: 0.85; }
.lang-toggle:hover {
  color: var(--ink);
  border-color: rgba(61, 255, 168, 0.45);
  box-shadow: 0 0 16px rgba(61, 255, 168, 0.18);
  transform: translateY(-1px);
}
.lang-toggle:active { transform: translateY(0); }

/* ---- 通用 Section ---- */
.section { position: relative; z-index: 1; max-width: 1160px; margin: 0 auto; padding: 110px 28px; }
.section-head { position: relative; margin-bottom: 56px; }
.section-no {
  position: absolute; top: -34px; left: -6px;
  font-size: 96px; font-weight: 900; line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
  user-select: none;
}
.section-title {
  font-size: clamp(30px, 4.5vw, 44px); font-weight: 800;
  letter-spacing: 1px; position: relative;
  background: linear-gradient(120deg, #fff 30%, var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-sub {
  margin-top: 8px; color: var(--ink-dim);
  font-size: 13px; letter-spacing: 4px; text-transform: uppercase;
}

/* ---- 玻璃卡片 ---- */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-brd);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ---- Hero：两栏布局 ---- */
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; padding-top: 120px; padding-bottom: 40px;
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: 64px; align-items: center;
}
.hero-hello { font-size: 17px; color: var(--ink-dim); letter-spacing: 1px; }
.hero-name {
  margin-top: 14px;
  font-size: clamp(48px, 6.4vw, 76px);
  font-weight: 900; line-height: 1.08; letter-spacing: 3px;
  display: flex; align-items: baseline; gap: 20px; flex-wrap: wrap;
}
.hero-en {
  font-size: clamp(13px, 1.6vw, 18px); font-weight: 600;
  letter-spacing: 8px; color: var(--ink-dim);
}
.hero-type { margin-top: 18px; font-size: clamp(20px, 2.6vw, 26px); font-weight: 600; }
.type-prefix { color: var(--ink-dim); margin-right: 12px; font-weight: 400; }
.type-word {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.type-caret { color: var(--accent); animation: blink 1s step-end infinite; font-weight: 300; }
@keyframes blink { 50% { opacity: 0; } }
.hero-desc { margin-top: 26px; max-width: 520px; color: var(--ink-dim); font-size: 16px; }
.hero-desc b { color: var(--ink); }
.hero-cta { margin-top: 44px; display: flex; gap: 16px; flex-wrap: wrap; }

/* ---- Hero 右侧个人卡片 ---- */
.hero-card {
  padding: 30px; justify-self: end; width: 100%; max-width: 420px;
  background: rgba(255, 255, 255, 0.045);
  transform: rotate(1.2deg);
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s, box-shadow 0.35s;
}
.hero-card:hover {
  transform: rotate(0deg) translateY(-4px);
  border-color: rgba(61, 255, 168, 0.4);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5), 0 0 50px rgba(61, 255, 168, 0.08);
}
.hero-card-top { display: flex; align-items: center; gap: 18px; }
.avatar {
  width: 68px; height: 68px; flex: none; border-radius: 18px;
  object-fit: cover; object-position: center 30%;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 10px 30px rgba(61, 255, 168, 0.25);
}
.hero-card-id h3 { font-size: 21px; letter-spacing: 1px; }
.hero-card-id p { color: var(--ink-dim); font-size: 13.5px; line-height: 1.65; margin-top: 2px; }
.hero-card-divider { height: 1px; background: var(--line); margin: 22px 0; }
.hero-facts {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
}
.fact {
  padding: 18px 10px; text-align: center; border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  transition: border-color 0.3s, background 0.3s;
}
.fact:hover { border-color: rgba(61, 255, 168, 0.35); background: rgba(61, 255, 168, 0.05); }
.stat-num {
  font-size: 30px; font-weight: 800;
  background: linear-gradient(120deg, #fff, var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat-plus { color: var(--accent); font-weight: 800; font-size: 17px; }
.fact-label { display: block; margin-top: 4px; color: var(--ink-dim); font-size: 12.5px; letter-spacing: 1px; }
.hero-card-foot {
  margin-top: 22px; padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--ink-dim); font-size: 13px;
}
.foot-text { display: flex; flex-direction: column; gap: 5px; }
.foot-text small {
  font-size: 11.5px; line-height: 1.55; letter-spacing: 0.2px;
  color: rgba(255, 255, 255, 0.4);
}

/* ---- 按钮 ---- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 34px; border-radius: 999px;
  font-size: 15.5px; font-weight: 600; cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
  will-change: transform;
}
.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #04160c;
  box-shadow: 0 8px 30px rgba(61, 255, 168, 0.28);
}
.btn-primary:hover { box-shadow: 0 12px 44px rgba(61, 255, 168, 0.45); }
.btn-ghost {
  border: 1px solid var(--glass-brd); color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-arrow { transition: transform 0.25s; }
.btn:hover .btn-arrow { transform: translateX(5px); }

/* ---- Hero 数据（见 .hero-facts / .fact） ---- */

/* ---- 跑马灯 ---- */
.marquee {
  position: relative; z-index: 1; overflow: hidden;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 20px 0; background: rgba(255, 255, 255, 0.015);
}
.marquee-track {
  display: flex; align-items: center; gap: 34px;
  width: max-content; animation: marquee 26s linear infinite;
}
.marquee span {
  font-size: 17px; font-weight: 600; color: var(--ink-dim);
  letter-spacing: 2px; white-space: nowrap;
}
.marquee i { color: var(--accent); font-style: normal; font-size: 12px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---- 简历 ---- */
.about-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 26px;
}
.about-bio { padding: 38px; }
.about-bio h3 { font-size: 24px; margin-bottom: 18px; }
.about-bio p { color: var(--ink-dim); margin-bottom: 14px; font-size: 15.5px; }
.about-bio b { color: var(--ink); }
.about-tags { margin-top: 22px; display: flex; gap: 10px; flex-wrap: wrap; }
.tag {
  padding: 6px 16px; border-radius: 999px; font-size: 13px;
  border: 1px solid var(--glass-brd); color: var(--ink-dim);
  transition: 0.25s;
}
.tag:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.tag-hot { border-color: rgba(61, 255, 168, 0.4); color: var(--accent); background: rgba(61, 255, 168, 0.07); }

.about-skills { display: flex; flex-direction: column; gap: 16px; }
.skill-block {
  display: flex; gap: 18px; align-items: center; padding: 20px 24px;
  transition: transform 0.3s, border-color 0.3s;
}
.skill-block:hover { transform: translateX(6px); border-color: rgba(61, 255, 168, 0.35); }
.skill-icon {
  width: 54px; height: 54px; flex: none; border-radius: 16px;
  display: grid; place-items: center;
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 120% at 26% 12%, rgba(182, 255, 111, 0.16), rgba(61, 255, 168, 0) 58%),
    linear-gradient(150deg, rgba(61, 255, 168, 0.10), rgba(0, 212, 255, 0.05));
  border: 1px solid rgba(61, 255, 168, 0.20);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    0 8px 20px -12px rgba(61, 255, 168, 0.45);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s, box-shadow 0.35s;
}
.skill-icon::after {
  content: ""; position: absolute; inset: -40%;
  background: radial-gradient(closest-side, rgba(61, 255, 168, 0.18), transparent 70%);
  opacity: 0; transition: opacity 0.35s;
}
.skill-icon svg {
  width: 30px; height: 30px; display: block; position: relative; z-index: 1;
  filter: drop-shadow(0 2px 6px rgba(61, 255, 168, 0.30));
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.skill-block:hover .skill-icon { border-color: rgba(61, 255, 168, 0.45); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.10), 0 10px 26px -12px rgba(61, 255, 168, 0.6); }
.skill-block:hover .skill-icon::after { opacity: 1; }
.skill-block:hover .skill-icon svg { transform: scale(1.08); }
.skill-block h4 { font-size: 16px; margin-bottom: 2px; }
.skill-block p { color: var(--ink-dim); font-size: 13.5px; }

/* ---- 时间线 ---- */
.timeline { margin-top: 70px; position: relative; padding-left: 26px; }
.timeline::before {
  content: ""; position: absolute; left: 5px; top: 6px; bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2), transparent);
  border-radius: 2px;
}
.tl-item { position: relative; padding: 0 0 34px 26px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  position: absolute; left: -26px; top: 8px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--bg); border: 2.5px solid var(--accent);
  box-shadow: 0 0 12px rgba(61, 255, 168, 0.5);
}
.tl-year {
  font-size: 13px; font-weight: 700; letter-spacing: 3px;
  color: var(--accent); margin-bottom: 8px;
}
.tl-body { padding: 20px 26px; transition: transform 0.3s, border-color 0.3s; }
.tl-body:hover { transform: translateX(6px); border-color: rgba(61, 255, 168, 0.3); }
.tl-body h4 { font-size: 17px; margin-bottom: 6px; }
.tl-body h4 span { color: var(--ink-dim); font-weight: 500; font-size: 14px; margin-left: 10px; }
.tl-body p { color: var(--ink-dim); font-size: 14px; }
.tl-body ul { margin-top: 8px; }
.tl-body li {
  position: relative; padding-left: 16px; margin-bottom: 6px;
  color: var(--ink-dim); font-size: 14px;
}
.tl-body li::before { content: "›"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ---- 作品集 ---- */
.filter-bar { display: flex; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.filter-btn {
  padding: 10px 26px; border-radius: 999px; cursor: pointer;
  background: rgba(255, 255, 255, 0.03); color: var(--ink-dim);
  border: 1px solid var(--glass-brd); font-size: 14.5px; font-family: inherit;
  transition: 0.28s;
}
.filter-btn:hover { color: var(--ink); border-color: var(--accent); }
.filter-btn.active {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #04160c; border-color: transparent; font-weight: 700;
  box-shadow: 0 6px 22px rgba(61, 255, 168, 0.3);
}

.works-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.work-card {
  overflow: hidden; cursor: pointer; position: relative;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s, box-shadow 0.35s, opacity 0.3s;
  transform-style: preserve-3d; will-change: transform;
}
.work-card:hover {
  border-color: rgba(61, 255, 168, 0.45);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(61, 255, 168, 0.08);
}
.work-card.hidden { display: none; }

.card-visual {
  height: 430px; position: relative; overflow: hidden;
  display: grid; place-items: center;
  padding: 34px 0 26px;
  isolation: isolate;
}
.visual-a { background: linear-gradient(135deg, #0c3b26, #0a2f4a 60%, #071018); }
.visual-b { background: linear-gradient(135deg, #3b2a0c, #0a2f4a 60%, #071018); }
.visual-c { background: linear-gradient(135deg, #1c1230, #0a2f4a 60%, #071018); }
.visual-d { background: linear-gradient(135deg, #30101c, #12303a 60%, #071018); }
.visual-e { background: linear-gradient(135deg, #14330f, #0a2f4a 60%, #071018); }
.visual-f { background: linear-gradient(135deg, #0b2137, #10323f 58%, #06101a); }
.visual-g { background: linear-gradient(135deg, #2a1218, #132b46 62%, #070f16); }
.visual-h { background: linear-gradient(135deg, #241a10, #12303a 60%, #071018); }

/* 舞台：细网格纹理（底层）+ 环境光（中层），手机压在最上 */
.card-visual::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(72% 62% at 50% 44%, #000 0%, transparent 78%);
  mask-image: radial-gradient(72% 62% at 50% 44%, #000 0%, transparent 78%);
  opacity: 0.7;
}
.card-visual::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(58% 44% at 50% 40%, rgba(61, 255, 168, 0.14), transparent 72%);
  mix-blend-mode: screen;
}

/* ---- 手机效果图：9:16 + 圆角 ---- */
.phone {
  position: relative; z-index: 2;
  height: 100%;
  min-height: 0;
  max-height: 100%;
  aspect-ratio: 9 / 16;          /* 强制 9:16 */
  padding: 6px;
  border-radius: 34px;
  background: linear-gradient(155deg, #3d4642 0%, #191f1c 34%, #0a0e0c 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 22px 46px -12px rgba(0, 0, 0, 0.92),
    0 0 70px -20px rgba(61, 255, 168, 0.45);
  transition: transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.55s;
}
/* 侧键 */
.phone::before {
  content: ""; position: absolute; left: -2px; top: 24%;
  width: 2px; height: 8%; border-radius: 2px;
  background: linear-gradient(180deg, #2e3532, #101412);
  box-shadow: 0 26px 0 #1b211e, 0 52px 0 #1b211e;
}
/* 屏幕：圆角裁切的关键层 —— 截图本身是直角，靠 overflow 裁出圆角 */
.phone-screen {
  position: relative;
  width: 100%; height: 100%;
  border-radius: 28px;
  overflow: hidden;
  background: #050807;
  -webkit-mask-image: -webkit-radial-gradient(white, black); /* 老版 Safari 圆角兜底 */
}
/* 屏幕玻璃反光 */
.phone-screen::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(126deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0) 36%);
}
.phone-screen img {
  position: absolute; inset: 0;
  display: block; width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 0%;
}
.phone-notch {
  position: absolute; top: 11px; left: 50%; transform: translateX(-50%);
  width: 34%; height: 8px; border-radius: 999px; z-index: 4;
  background: #040706;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
}
/* 占位屏（还没截图的条目） */
.phone.is-empty .phone-screen {
  display: grid; place-items: center;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.028) 0 8px, transparent 8px 16px),
    #090e0c;
}
.phone-empty-text {
  text-align: center; padding: 0 12px;
  font-size: 10.5px; line-height: 1.7; letter-spacing: 0.4px; color: var(--ink-dim);
}
.phone-empty-text b {
  display: block; margin-bottom: 3px;
  font-size: 12px; letter-spacing: 1px; color: var(--ink); font-weight: 600;
}
.work-card:hover .phone {
  transform: translateY(-8px) scale(1.02);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.16),
    0 32px 60px -14px rgba(0, 0, 0, 0.95),
    0 0 90px -18px rgba(61, 255, 168, 0.6);
}
@keyframes spin { to { transform: rotate(360deg); } }

.card-chip {
  position: absolute; top: 14px; left: 14px; z-index: 5;
  padding: 5px 13px; border-radius: 999px; font-size: 12px;
  background: rgba(6, 8, 7, 0.6); border: 1px solid var(--glass-brd);
  color: var(--ink-dim); backdrop-filter: blur(8px);
}
.chip-live { color: var(--accent); border-color: rgba(61, 255, 168, 0.4); }
.chip-muted { opacity: 0.75; }

.card-body { padding: 24px 26px 28px; }
.card-kicker {
  font-size: 12px; letter-spacing: 2.5px; color: var(--accent);
  text-transform: uppercase; margin-bottom: 8px; font-weight: 600;
}
.card-body h3 { font-size: 21px; margin-bottom: 10px; transition: color 0.25s; }
.work-card:hover h3 { color: var(--accent); }
.card-body p { color: var(--ink-dim); font-size: 14px; min-height: 66px; }
.card-tags { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0 14px; }
.card-tags span {
  font-size: 12px; padding: 4px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.05); color: var(--ink-dim);
  border: 1px solid var(--line);
}
.card-more {
  font-size: 13.5px; font-weight: 600; color: var(--ink-dim);
  display: flex; align-items: center; gap: 6px;
  transition: color 0.25s, gap 0.25s;
}
.work-card:hover .card-more { color: var(--accent); gap: 12px; }

/* 合作 CTA 卡 */
.work-cta {
  display: grid; place-items: center; text-align: center;
  border: 1px dashed rgba(61, 255, 168, 0.35);
  background: linear-gradient(160deg, rgba(61, 255, 168, 0.05), rgba(0, 212, 255, 0.04));
}
.work-cta h3 { font-size: 26px; line-height: 1.4; margin-bottom: 14px; }
.work-cta p { color: var(--ink-dim); font-size: 14.5px; margin-bottom: 26px; }

/* ---- 联系 ---- */
.contact-inner {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.contact-card {
  padding: 34px 28px; text-align: center; display: flex;
  flex-direction: column; align-items: center; gap: 6px;
  transition: transform 0.3s, border-color 0.3s;
}
.contact-card:hover { border-color: rgba(61, 255, 168, 0.4); }
.contact-icon { font-size: 34px; margin-bottom: 8px; }
.contact-qr {
  width: 132px; height: 132px; object-fit: cover;
  border-radius: 14px; margin-bottom: 10px;
  background: #fff; padding: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.contact-name { color: var(--ink-dim); font-size: 13px; letter-spacing: 2px; }
.contact-val { font-size: 16px; font-weight: 600; }
.footer-line {
  margin-top: 80px; padding-top: 26px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: var(--ink-dim); font-size: 13px;
}
.footer-loc { letter-spacing: 1px; }

/* ---- 弹层 ---- */
.modal {
  position: fixed; inset: 0; z-index: 300;
  display: grid; place-items: center; padding: 24px;
  opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
}
.modal.open { opacity: 1; visibility: visible; }
.modal-mask {
  position: absolute; inset: 0;
  background: rgba(2, 4, 3, 0.8); backdrop-filter: blur(10px);
}
.modal-card {
  position: relative; width: min(860px, 100%);
  display: grid; grid-template-columns: 1fr 1.2fr;
  overflow: hidden;
  transform: translateY(30px) scale(0.97);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  background: rgba(13, 18, 15, 0.92);
}
.modal.open .modal-card { transform: translateY(0) scale(1); }
.modal-visual {
  min-height: 320px; display: grid; place-items: center;
  position: relative; overflow: hidden;
  padding: 30px 56px 48px;
  background: linear-gradient(150deg, #0b3a26 0%, #0a2f4a 62%, #070f14 100%);
}
.modal-visual::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(56% 46% at 50% 44%, rgba(61, 255, 168, 0.16), transparent 74%);
  mix-blend-mode: screen;
}
.phone--modal { height: 400px; }

/* ---- 弹层图片轮播 ---- */
.gal-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 6; width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center; cursor: pointer; padding: 0 0 3px;
  background: rgba(6, 12, 9, 0.55); color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 22px; line-height: 1;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transition: background 0.22s, color 0.22s, border-color 0.22s, transform 0.22s;
}
.gal-prev { left: calc(50% - 162px); }
.gal-next { right: calc(50% - 162px); }
.gal-btn:hover {
  background: var(--accent); color: #04160c; border-color: transparent;
}
.gal-prev:hover { transform: translateY(-50%) translateX(-2px); }
.gal-next:hover { transform: translateY(-50%) translateX(2px); }
.gal-btn[hidden] { display: none; }
.gal-foot {
  position: absolute; left: 0; right: 0; bottom: 14px; z-index: 6;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  pointer-events: none;
}
.gal-dots { display: flex; align-items: center; gap: 7px; pointer-events: auto; }
.gal-dot {
  width: 7px; height: 7px; padding: 0; border: 0; border-radius: 50%;
  background: rgba(255, 255, 255, 0.28); cursor: pointer;
  transition: width 0.25s, background 0.25s, border-radius 0.25s;
}
.gal-dot.active { width: 18px; border-radius: 4px; background: var(--accent); }
.gal-count {
  font-size: 12px; color: var(--ink-dim); letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}
.phone-screen img.fade { animation: shotIn 0.32s ease; }
@keyframes shotIn {
  from { opacity: 0; transform: scale(1.02); }
  to { opacity: 1; transform: scale(1); }
}
.modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 5;
  width: 40px; height: 40px; border-radius: 50%; cursor: pointer;
  background: rgba(255, 255, 255, 0.07); color: var(--ink);
  border: 1px solid var(--glass-brd); font-size: 15px;
  transition: 0.25s;
}
.modal-close:hover { background: var(--accent); color: #04160c; transform: rotate(90deg); }
.modal-body { padding: 42px 40px; }
.modal-body h3 { font-size: 28px; margin: 6px 0 14px; }
.modal-body p { color: var(--ink-dim); font-size: 15px; }
.modal-qr {
  margin-top: 30px; padding: 18px; display: flex; align-items: center; gap: 18px;
  border: 1px dashed rgba(61, 255, 168, 0.35); border-radius: 16px;
  background: rgba(61, 255, 168, 0.04);
}
.modal-qr img {
  width: 108px; height: 108px; border-radius: 12px;
  background: #fff; padding: 6px; flex: none;
}
.modal-qr b { display: block; font-size: 16px; }
.modal-qr small { color: var(--ink-dim); font-size: 13px; }

/* ---- reveal 动画 ---- */
.reveal {
  opacity: 0; transform: translateY(34px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.reveal[data-delay="1"] { --d: 1; }
.reveal[data-delay="2"] { --d: 2; }
.reveal[data-delay="3"] { --d: 3; }
.reveal[data-delay="4"] { --d: 4; }
.reveal[data-delay="5"] { --d: 5; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---- 响应式 ---- */
@media (max-width: 960px) {
  .works-grid, .contact-inner { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .modal { align-items: start; overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .modal-card { grid-template-columns: 1fr; margin: 6px auto; }
  .modal-visual { min-height: 240px; padding: 22px 44px 44px; }
  .phone--modal { height: 340px; }
  .gal-btn { width: 32px; height: 32px; font-size: 19px; }
  .gal-prev { left: calc(50% - 136px); }
  .gal-next { right: calc(50% - 136px); }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-card { justify-self: center; transform: none; max-width: 460px; }
  .card-visual { height: 470px; }
}
@media (max-width: 640px) {
  .section { padding: 80px 20px; }
  .hero { padding-top: 110px; }
  .hero-facts { gap: 10px; }
  .works-grid, .contact-inner { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .lang-toggle { padding: 6px 12px; font-size: 12.5px; }
  .br-desktop { display: none; }
  .card-body p { min-height: 0; }
  .card-visual { height: 500px; }
  .modal { padding: 12px; }
  .modal-visual { min-height: 210px; padding: 16px 38px 38px; }
  .phone--modal { height: 300px; }
  .gal-prev { left: calc(50% - 124px); }
  .gal-next { right: calc(50% - 124px); }
  .modal-body { padding: 26px 22px 30px; }
  .modal-body h3 { font-size: 24px; }
  .modal-qr { margin-top: 22px; padding: 14px; gap: 14px; }
  .modal-qr img { width: 82px; height: 82px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}