/* ============================================================
   FXY OS v3.0 · 方鑫宇个人操作系统
   主题：街机终端 · 默认白昼 / 可切深夜
   ============================================================ */

:root {
  /* 白昼（默认） */
  --bg0: #eef0fb;
  --bg1: #f7f8ff;
  --panel: rgba(255, 255, 255, 0.72);
  --panel-2: rgba(255, 255, 255, 0.92);
  --panel-3: rgba(20, 24, 60, 0.05);
  --well: rgba(20, 24, 60, 0.055);
  --well-2: rgba(20, 24, 60, 0.09);
  --line: rgba(30, 36, 90, 0.12);
  --line-2: rgba(30, 36, 90, 0.24);
  --ink: #171b30;
  --dim: #5c6180;
  --faint: #9aa0bd;

  --lime: #4c7300;
  --lime-2: #0e9e6b;
  --pink: #d81b60;
  --cyan: #0b7bab;
  --violet: #6d5ce0;
  --amber: #b26a00;
  --red: #d92b3e;

  --grad: linear-gradient(100deg, #c9f653 0%, #7dffb2 45%, #59d9ff 100%);
  --grad-text: linear-gradient(100deg, #4d8a00 0%, #0e9e6b 45%, #0b7bab 100%);
  --glow-lime: rgba(111, 159, 0, 0.22);
  --glow-pink: rgba(216, 27, 96, 0.18);
  --title-glow: rgba(111, 159, 0, 0.16);
  --sel-ink: #ffffff;

  --machine-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.55));

  --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --display: "Space Grotesk", "Noto Sans SC", sans-serif;
  --num: "Unbounded", "Space Grotesk", "Noto Sans SC", sans-serif;
  --mono: "JetBrains Mono", "Consolas", monospace;

  --radius: 18px;
  --r-sm: 12px;
  --maxw: 1200px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* 深夜模式（konami 彩蛋切换） */
body.dark {
  --bg0: #05060c;
  --bg1: #0a0c17;
  --panel: rgba(255, 255, 255, 0.035);
  --panel-2: rgba(255, 255, 255, 0.06);
  --panel-3: rgba(255, 255, 255, 0.09);
  --well: rgba(0, 0, 0, 0.2);
  --well-2: rgba(0, 0, 0, 0.32);
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.17);
  --ink: #eef0ff;
  --dim: #8e93b2;
  --faint: #565b78;

  --lime: #c9f653;
  --lime-2: #7dffb2;
  --pink: #ff4d7d;
  --cyan: #59d9ff;
  --violet: #9d8cff;
  --amber: #ffb454;
  --red: #ff4d5e;

  --grad-text: var(--grad);
  --glow-lime: rgba(201, 246, 83, 0.35);
  --glow-pink: rgba(255, 77, 125, 0.35);
  --title-glow: rgba(201, 246, 83, 0.28);
  --sel-ink: #0a0c16;

  --machine-bg: linear-gradient(180deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.15));
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  font-family: var(--font);
  background:
    radial-gradient(1100px 640px at 84% -8%, rgba(216, 27, 96, 0.06), transparent 62%),
    radial-gradient(900px 560px at -6% 96%, rgba(11, 123, 171, 0.07), transparent 62%),
    var(--bg0);
  background-attachment: fixed;
  color: var(--ink);
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background .6s ease, color .6s ease;
}
body.dark {
  background:
    radial-gradient(1100px 640px at 84% -8%, rgba(236, 72, 153, 0.08), transparent 62%),
    radial-gradient(900px 560px at -6% 96%, rgba(6, 182, 212, 0.09), transparent 62%),
    var(--bg0);
  background-attachment: fixed;
}

::selection { background: var(--lime); color: var(--sel-ink); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg0); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--lime), var(--cyan));
  border-radius: 99px;
  border: 2px solid var(--bg0);
}

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

.mono { font-family: var(--mono); }
.grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.blink { animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.container { width: min(var(--maxw), 92vw); margin: 0 auto; position: relative; }

/* ============ 背景层 ============ */
.bg { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }

.aurora { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; mix-blend-mode: normal; }
.a1 { width: 640px; height: 640px; top: -220px; right: -160px; background: radial-gradient(circle, rgba(11, 123, 171, 0.16), transparent 65%); animation: drift 26s ease-in-out infinite alternate; }
.a2 { width: 720px; height: 720px; bottom: -260px; left: -200px; background: radial-gradient(circle, rgba(109, 92, 224, 0.15), transparent 65%); animation: drift 32s ease-in-out infinite alternate-reverse; }
body.dark .aurora { mix-blend-mode: screen; opacity: .5; }
body.dark .a1 { background: radial-gradient(circle, rgba(90, 217, 255, .20), transparent 65%); }
body.dark .a2 { background: radial-gradient(circle, rgba(157, 140, 255, .18), transparent 65%); }
@keyframes drift { from { transform: translate(0, 0) scale(1); } to { transform: translate(60px, -40px) scale(1.15); } }

.grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(30, 36, 90, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 36, 90, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
}
body.dark .grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
}

.scanlines {
  position: absolute; inset: 0; opacity: .028;
  background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(30, 36, 90, .06) 3px 4px);
}
body.dark .scanlines { opacity: .05; background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255, 255, 255, .06) 3px 4px); }

.noise {
  position: absolute; inset: 0; opacity: .028; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}
body.dark .noise { opacity: .05; mix-blend-mode: overlay; }

#stars { position: fixed; inset: 0; z-index: 0; pointer-events: none; }

/* ============ 启动画面 ============ */
#boot {
  position: fixed; inset: 0; z-index: 9999;
  display: grid; place-items: center;
  background: var(--bg0);
  transition: opacity .7s ease, visibility .7s ease;
}
#boot.done { opacity: 0; visibility: hidden; pointer-events: none; }

.boot-box {
  width: min(480px, 92vw);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  padding: 44px 34px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.boot-box::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(420px 180px at 50% -10%, var(--glow-lime), transparent 70%);
  pointer-events: none;
}

.boot-logo {
  font-family: var(--num);
  font-size: 2.9rem;
  font-weight: 900;
  letter-spacing: .02em;
  color: var(--ink);
}
.boot-logo .blink { color: var(--lime); }

.boot-sub {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .42em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 10px 0 26px;
}

.boot-term {
  min-height: 96px;
  text-align: left;
  border: 1px dashed var(--line-2);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  margin-bottom: 18px;
  background: var(--well);
}
.boot-line {
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--lime);
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.7;
}
.boot-line .muted { color: var(--dim); }

.boot-bar {
  height: 8px;
  border-radius: 99px;
  background: var(--panel-3);
  overflow: hidden;
  margin-bottom: 14px;
}
.boot-bar i {
  display: block; height: 100%; width: 0;
  border-radius: 99px;
  background: var(--grad);
  box-shadow: 0 0 18px var(--glow-lime);
  transition: width .25s ease;
}

.boot-status {
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--dim);
  letter-spacing: .08em;
}
.boot-enter {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: .34em;
  color: var(--lime);
  display: none;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .35; } }

/* ============ 滚动进度 ============ */
.progress {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1001;
  height: 3px;
  pointer-events: none;
}
.progress i {
  display: block; height: 100%; width: 0;
  background: var(--grad);
  box-shadow: 0 0 12px var(--glow-lime);
}
.progress-pct {
  position: absolute; right: 12px; top: 8px;
  font-size: .62rem; color: var(--dim);
  letter-spacing: .1em;
}

/* ============ 关卡 HUD ============ */
.stage-hud {
  position: fixed; left: 22px; top: 50%;
  transform: translateY(-50%);
  z-index: 1000;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  pointer-events: none;
  opacity: .85;
}
.hud-num { font-size: .72rem; color: var(--lime); letter-spacing: .1em; }
.hud-line { width: 1px; height: 54px; background: var(--line-2); position: relative; overflow: hidden; }
.hud-line::after {
  content: ""; position: absolute; inset: 0;
  background: var(--lime);
  animation: scan 2.4s linear infinite;
}
@keyframes scan { from { transform: translateY(-100%); } to { transform: translateY(100%); } }
.hud-label {
  writing-mode: vertical-rl;
  font-size: .66rem; letter-spacing: .34em;
  color: var(--dim); text-transform: uppercase;
}
.hud-dots { display: flex; flex-direction: column; gap: 7px; }
.hud-dots i {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--line-2);
  transition: background .3s, box-shadow .3s, transform .3s;
}
.hud-dots i.on { background: var(--lime); box-shadow: 0 0 10px var(--glow-lime); transform: scale(1.4); }

/* ============ 声音开关 ============ */
.sound-toggle {
  position: fixed; right: 22px; bottom: 22px; z-index: 1000;
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 1.05rem;
  display: grid; place-items: center;
  transition: border-color .3s, box-shadow .3s, transform .3s;
}
.sound-toggle:hover {
  border-color: var(--lime);
  box-shadow: 0 0 18px var(--glow-lime);
  transform: translateY(-2px);
}

/* ============ 顶栏 ============ */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: background .4s ease, border-color .4s ease, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.topbar.scrolled {
  background: color-mix(in srgb, var(--bg0) 78%, transparent);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav {
  width: min(var(--maxw), 94vw);
  margin: 0 auto;
  height: 72px;
  display: flex; align-items: center; gap: 28px;
}

.logo {
  font-family: var(--num);
  font-weight: 900;
  font-size: 1.32rem;
  letter-spacing: .02em;
  display: inline-flex; align-items: baseline; gap: 2px;
}
.logo .dot { color: var(--lime); }
.logo em {
  font-family: var(--mono); font-style: normal;
  font-size: .58rem; color: var(--dim);
  letter-spacing: .12em;
  transform: translateY(-2px);
}

.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links a {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: .86rem; font-weight: 500;
  color: var(--dim);
  transition: color .25s, background .25s;
}
.nav-links a b {
  font-family: var(--mono);
  font-size: .6rem; font-weight: 500;
  color: var(--faint);
  transition: color .25s;
}
.nav-links a:hover { color: var(--ink); background: var(--panel-2); }
.nav-links a.active { color: var(--lime); }
.nav-links a.active b { color: var(--lime); }

.nav-right { display: flex; align-items: center; }
.nav-hb { white-space: nowrap; }

.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  width: 40px; height: 40px;
  border: 1px solid var(--line-2); border-radius: 10px;
  align-items: center; justify-content: center;
  background: var(--panel);
}
.nav-burger i { width: 16px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-burger.open i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open i:nth-child(2) { opacity: 0; }
.nav-burger.open i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 26px;
  border-radius: 12px;
  font-size: .92rem; font-weight: 700;
  letter-spacing: .04em;
  transition: transform .25s var(--ease), box-shadow .25s, background .25s, border-color .25s, color .25s;
  user-select: none;
}
.btn i { font-style: normal; transition: transform .25s; }
.btn:hover i { transform: translateX(4px); }

.btn-primary {
  background: var(--grad);
  color: #0a0c16;
  box-shadow: 0 8px 30px var(--glow-lime);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px var(--glow-lime); }

.btn-ghost {
  border: 1px solid var(--line-2);
  color: var(--ink);
  background: var(--panel);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--lime); box-shadow: 0 10px 30px var(--glow-lime); }

.btn-small { padding: 8px 16px; font-size: .8rem; border-radius: 10px; }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center;
  padding: 130px 0 0;
  overflow: hidden;
}

.hero-watermark {
  position: absolute;
  top: 6vh; left: 50%;
  transform: translateX(-50%);
  font-family: var(--num);
  font-size: clamp(5rem, 17vw, 15rem);
  font-weight: 900;
  letter-spacing: .04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(30, 36, 90, 0.07);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
body.dark .hero-watermark { -webkit-text-stroke: 1px rgba(255, 255, 255, 0.055); }

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 40px;
  z-index: 2;
}

.eyebrow {
  font-size: .74rem;
  letter-spacing: .3em;
  color: var(--lime);
  margin-bottom: 18px;
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 34px; height: 1px; background: var(--lime);
  box-shadow: 0 0 8px var(--glow-lime);
}

.hero-title {
  font-size: clamp(2.7rem, 6.4vw, 5.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: .01em;
  margin-bottom: 18px;
}
.hero-title .grad { filter: drop-shadow(0 0 26px var(--title-glow)); }

.hero-type {
  font-size: .9rem;
  color: var(--dim);
  min-height: 1.6em;
  margin-bottom: 14px;
}
.caret { color: var(--lime); animation: blink 1s steps(1) infinite; }

.hero-sub { color: var(--dim); font-size: .96rem; margin-bottom: 26px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }

.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-chips span {
  font-size: .82rem;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--dim);
  background: var(--panel);
  transition: border-color .25s, color .25s, transform .25s;
}
.hero-chips span:hover { border-color: var(--lime); color: var(--ink); transform: translateY(-2px); }

/* 头像 */
.hero-right { display: flex; flex-direction: column; align-items: center; gap: 26px; }

.avatar-stage { position: relative; width: min(340px, 78vw); aspect-ratio: 1; }
.avatar-stage canvas {
  width: 100%; height: 100%;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  box-shadow: 0 0 60px rgba(109, 92, 224, 0.14), inset 0 0 40px rgba(0,0,0,.12);
  position: relative; z-index: 2;
}
.avatar-stage img {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--line-2);
  box-shadow: 0 0 60px rgba(109, 92, 224, 0.16);
  position: relative; z-index: 2;
  display: block;
}
.avatar-ring {
  position: absolute; inset: -12px;
  border-radius: 50%;
  border: 2px dashed var(--line-2);
  animation: spin 26s linear infinite;
}
.avatar-ring::before {
  content: ""; position: absolute; inset: -6px;
  border-radius: 50%;
  border: 1px solid transparent;
  border-top-color: var(--lime);
  border-right-color: var(--pink);
  opacity: .7;
  animation: spin 9s linear infinite reverse;
}
@keyframes spin { to { transform: rotate(360deg); } }

.float-chip {
  position: absolute; z-index: 3;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  font-size: 1.25rem;
  border-radius: 14px;
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: floaty 5s ease-in-out infinite;
}
.float-chip.c1 { top: 2%; left: -4%; animation-delay: 0s; }
.float-chip.c2 { top: 16%; right: -6%; animation-delay: -1.3s; }
.float-chip.c3 { bottom: 18%; left: -7%; animation-delay: -2.4s; }
.float-chip.c4 { bottom: 2%; right: 2%; animation-delay: -3.6s; }
@keyframes floaty { 50% { transform: translateY(-12px) rotate(6deg); } }

.online-badge {
  position: absolute; z-index: 4;
  left: 50%; bottom: -4px; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  border-radius: 99px;
  font-size: .8rem;
  background: var(--bg0);
  border: 1px solid var(--line-2);
  white-space: nowrap;
}
.online-badge i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px var(--glow-lime);
  animation: pulse 1.8s ease-in-out infinite;
}
.online-badge b { color: var(--lime); font-weight: 700; }

/* 系统监视器 */
.sysmon {
  width: min(340px, 86vw);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--panel-2), var(--panel));
  padding: 14px 18px;
}
.sysmon-title {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .64rem; letter-spacing: .2em; color: var(--dim);
  margin-bottom: 12px;
}
.sysmon-title i { font-style: normal; color: var(--lime); font-size: .6rem; }
.sysmon-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sysmon-item {
  text-align: center;
  padding: 10px 4px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--well);
}
.sysmon-item b {
  display: block;
  font-family: var(--num);
  font-size: 1.28rem; font-weight: 900;
  color: var(--lime);
}
.sysmon-item span { font-size: .68rem; color: var(--dim); }

/* hero 统计 */
.hero-stats {
  margin: 70px auto 0;
  width: min(var(--maxw), 92vw);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  z-index: 2;
  background: linear-gradient(165deg, var(--panel-2), var(--panel));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.stat {
  padding: 26px 10px 22px;
  text-align: center;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--num);
  font-size: clamp(2rem, 4.4vw, 3rem);
  font-weight: 900;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}
.stat em { font-style: normal; font-size: .82rem; color: var(--dim); }

/* 跑马灯 */
.ticker {
  margin-top: 60px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--well-2);
  overflow: hidden;
  z-index: 2;
}
.ticker-track {
  display: flex; align-items: center; gap: 34px;
  width: max-content;
  padding: 12px 0;
  animation: marquee 46s linear infinite;
  white-space: nowrap;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.ticker-track span { font-size: .82rem; color: var(--dim); letter-spacing: .05em; }
.ticker-track i { font-style: normal; color: var(--lime); font-size: .7rem; }

/* 滚动提示 */
.scroll-hint {
  position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 2;
}
.scroll-hint span {
  width: 1px; height: 42px;
  background: linear-gradient(var(--lime), transparent);
  animation: scrollHint 1.8s ease-in-out infinite;
}
@keyframes scrollHint { 0% { transform: scaleY(0); transform-origin: top; } 45% { transform: scaleY(1); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
.scroll-hint em { font-style: normal; font-size: .58rem; letter-spacing: .3em; color: var(--faint); }

/* ============ 通用区块 ============ */
.section { position: relative; padding: 110px 0; z-index: 1; }
.section-alt {
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(14, 158, 107, 0.05), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-dark {
  background:
    radial-gradient(900px 520px at 50% 120%, rgba(109, 92, 224, 0.08), transparent 60%),
    var(--bg0);
  border-top: 1px solid var(--line);
}

.sec-head { position: relative; margin-bottom: 52px; }
.sec-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .72rem; letter-spacing: .26em;
  color: var(--dim);
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: var(--panel);
  margin-bottom: 20px;
}
.sec-tag i { font-style: normal; color: var(--faint); }
.sec-tag b { color: var(--lime); font-weight: 700; }
.sec-head h2 {
  font-size: clamp(2rem, 5vw, 3.3rem);
  font-weight: 900;
  letter-spacing: .02em;
  line-height: 1.15;
}
.sec-ghost {
  position: absolute; top: -34px; right: 0;
  font-family: var(--num);
  font-size: clamp(5rem, 13vw, 10rem);
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(30, 36, 90, 0.09);
  pointer-events: none;
  user-select: none;
  z-index: -1;
}
body.dark .sec-ghost { -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07); }
.sec-desc { color: var(--dim); max-width: 640px; margin-bottom: 40px; text-wrap: balance; }

.label {
  font-size: .66rem; letter-spacing: .22em;
  color: var(--dim); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
}
.label::before { content: "//"; color: var(--lime); }

/* 通用卡片 */
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--panel-2), var(--panel));
  padding: 26px;
  position: relative;
  transition: border-color .35s, transform .35s var(--ease), box-shadow .35s;
}
.card:hover { border-color: var(--line-2); }

/* ============ 01 ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
}

.dossier {
  grid-column: span 7;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--panel-2), var(--panel));
  padding: 26px;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 28px;
  align-items: center;
  transition: border-color .35s, transform .35s var(--ease), box-shadow .35s;
}
.dossier:hover { border-color: var(--line-2); }

.dossier-photo { position: relative; }
.dossier-photo img {
  width: 100%; aspect-ratio: 4/5; object-fit: cover;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-2);
  filter: saturate(.92);
}
.sticker {
  position: absolute; top: -12px; left: -10px;
  transform: rotate(-6deg);
  font-size: .72rem; font-weight: 700;
  color: #0a0c16;
  background: var(--grad);
  padding: 6px 12px;
  border-radius: 8px;
  box-shadow: 0 8px 24px var(--glow-lime);
}
.tape {
  position: absolute; top: -10px; right: 18px;
  width: 74px; height: 20px;
  background: var(--panel-3);
  border-left: 1px dashed var(--line);
  border-right: 1px dashed var(--line);
  transform: rotate(4deg);
}

.dossier-main h3 {
  font-size: 1.9rem; font-weight: 900; margin: 8px 0 12px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chips span {
  font-size: .76rem;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--dim);
}
.dossier-desc { color: var(--dim); font-size: .92rem; margin-bottom: 14px; }
.dossier-desc b { color: var(--ink); }
.sign { font-size: .72rem; color: var(--faint); letter-spacing: .12em; }

.score-card { grid-column: span 5; display: flex; flex-direction: column; gap: 20px; justify-content: center; }
.score-item {
  display: flex; align-items: center; gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--well);
}
.score-ico { font-size: 1.5rem; }
.score-txt b { display: block; font-size: .98rem; }
.score-txt em { font-style: normal; font-size: .78rem; color: var(--dim); }
.score-badge {
  margin-left: auto;
  font-size: .64rem; font-style: normal; font-weight: 700;
  color: var(--lime);
  border: 1px solid var(--line-2);
  padding: 4px 9px;
  border-radius: 99px;
  white-space: nowrap;
}
.score-note { font-size: .82rem; color: var(--dim); border-left: 2px solid var(--pink); padding-left: 12px; }

.notice-card { grid-column: span 12; display: grid; grid-template-columns: auto 1fr; gap: 34px; align-items: center; }
.notice-main { display: flex; align-items: center; gap: 16px; }
.notice-main b {
  font-family: var(--num);
  font-size: 4.4rem; font-weight: 900; line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.notice-main span { font-size: .92rem; color: var(--dim); line-height: 1.5; }
.notice-lines { display: flex; flex-direction: column; gap: 8px; }
.notice-lines li {
  font-size: .88rem; color: var(--dim);
  display: flex; align-items: center; gap: 8px;
}
.notice-lines li::before { content: "▸"; color: var(--lime); }
.notice-lines b { color: var(--ink); }

/* ============ 02 PROFILE ============ */
.profile-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 22px;
  margin-bottom: 22px;
}
.profile-photo {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--panel-2), var(--panel));
  padding: 20px;
}
.profile-photo img {
  width: 100%; aspect-ratio: 4/5; object-fit: cover;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-2);
}
.profile-photo canvas {
  width: 100%; height: auto;
  image-rendering: pixelated;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-2);
  background: var(--bg1);
  display: block;
}
.photo-tag {
  position: absolute; bottom: 30px; left: 50%;
  transform: translateX(-50%);
  font-size: .74rem;
  padding: 7px 14px;
  border-radius: 99px;
  background: var(--bg0);
  border: 1px solid var(--line-2);
  color: var(--dim);
  white-space: nowrap;
}
.photo-corner {
  position: absolute; top: -1px; left: -1px;
  width: 34px; height: 34px;
  border-top: 3px solid var(--lime);
  border-left: 3px solid var(--lime);
  border-top-left-radius: var(--radius);
}
.profile-photo figcaption {
  margin-top: 12px;
  text-align: center;
  font-size: .64rem; letter-spacing: .14em;
  color: var(--faint);
}

.info-list { display: flex; flex-direction: column; gap: 2px; justify-content: center; }
.info-list .label { margin-bottom: 12px; }
.info-row {
  display: flex; align-items: baseline; gap: 14px;
  padding: 12px 2px;
  border-bottom: 1px dashed var(--line);
}
.info-row:last-child { border-bottom: none; }
.info-row span { color: var(--dim); font-size: .86rem; min-width: 84px; }
.info-row b { font-size: .96rem; font-weight: 700; margin-left: auto; text-align: right; }

.status-bar {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 22px;
  padding: 16px 22px;
}
.pulse-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 12px var(--glow-lime);
  animation: pulse 1.6s ease-in-out infinite;
}
.status-bar b { font-size: .92rem; white-space: nowrap; }
.status-bar p { color: var(--dim); font-size: .9rem; flex: 1; }
.status-bar .btn { margin-left: auto; }

.attrs-panel { padding: 30px; }
.attrs-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px;
}
.attrs-head h3 { font-size: 1.35rem; font-weight: 900; }
.attrs-head small { font-size: .72rem; color: var(--faint); font-weight: 500; margin-left: 10px; }
.attrs-head .mono { font-size: .62rem; letter-spacing: .18em; color: var(--dim); }
.attrs-body {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 30px;
  align-items: center;
}
.radar-wrap { display: grid; place-items: center; }
.radar-wrap canvas { width: 100%; max-width: 440px; height: auto; }
.attrs-legend { display: flex; flex-direction: column; gap: 10px; }
.attr-chip {
  display: flex; align-items: center; gap: 10px;
  font-size: .86rem; color: var(--dim);
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--well);
}
.attr-chip .dot { width: 8px; height: 8px; border-radius: 50%; }
.attr-chip b { margin-left: auto; font-family: var(--num); font-size: .82rem; color: var(--ink); }
.d1 { background: #0e9e6b; } .d2 { background: #0b7bab; } .d3 { background: #6d5ce0; } .d4 { background: #b26a00; }
.d5 { background: #d81b60; } .d6 { background: #d92b3e; } .d7 { background: #6f9f00; } .d8 { background: #5c6180; }
body.dark .d1 { background: #7dffb2; } body.dark .d2 { background: #59d9ff; } body.dark .d3 { background: #9d8cff; }
body.dark .d4 { background: #ffb454; } body.dark .d5 { background: #ff4d7d; } body.dark .d6 { background: #ff4d5e; }
body.dark .d7 { background: #c9f653; } body.dark .d8 { background: #f8f8ff; }

/* ============ 03 FRIENDS ============ */
.friends-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
}
.squad-medal {
  grid-column: span 12;
  align-self: center;
  display: flex; align-items: center; justify-content: center; gap: 16px;
  padding: 18px;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius);
  background: var(--panel);
  text-align: center;
}
.squad-medal b { font-family: var(--num); font-size: 1.5rem; font-weight: 900; color: var(--lime); }
.squad-medal em { font-style: normal; font-family: var(--mono); font-size: .72rem; letter-spacing: .2em; color: var(--dim); }

.friend-card {
  grid-column: span 6;
  --fc: var(--lime);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--panel-2), var(--panel));
  padding: 24px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: start;
  position: relative;
  overflow: hidden;
  transition: border-color .35s, transform .35s var(--ease), box-shadow .35s;
}
.friend-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(420px 160px at 90% -10%, color-mix(in srgb, var(--fc) 16%, transparent), transparent 70%);
  pointer-events: none;
}
.friend-card:hover { border-color: var(--fc); box-shadow: 0 14px 44px rgba(30, 36, 90, 0.12); }
body.dark .friend-card:hover { box-shadow: 0 14px 44px rgba(0,0,0,.35); }
.fc-hb { --fc: var(--red); }
.fc-corn { --fc: var(--amber); }
.fc-lan { --fc: var(--cyan); }
.fc-fa { --fc: var(--lime); }

.f-avatar {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  font-size: 1.6rem;
  border-radius: 16px;
  border: 1px solid var(--line-2);
  background: var(--well);
  align-self: start;
  margin-top: 2px;
}
.f-tag { font-size: .62rem; letter-spacing: .2em; color: var(--faint); margin-bottom: 4px; }
.friend-card h3 { font-size: 1.5rem; font-weight: 900; margin-bottom: 2px; }
.f-role { font-size: .86rem; color: var(--fc); font-weight: 700; margin-bottom: 10px; }
.f-body > p { font-size: .86rem; color: var(--dim); }
.f-link {
  display: inline-block; margin-top: 14px;
  font-size: .72rem; letter-spacing: .06em;
  color: var(--fc);
  border-bottom: 1px dashed color-mix(in srgb, var(--fc) 50%, transparent);
  padding-bottom: 2px;
  transition: letter-spacing .25s;
}
.f-link:hover { letter-spacing: .12em; }

.f-ring-wrap { position: relative; width: 108px; height: 108px; display: grid; place-items: center; }
.f-ring { width: 108px; height: 108px; transform: rotate(-90deg); }
.f-ring circle { fill: none; stroke-width: 7; }
.ring-bg { stroke: var(--line); }
.ring-fill {
  stroke: var(--fc);
  stroke-linecap: round;
  stroke-dasharray: 263.9;
  stroke-dashoffset: 263.9;
  transition: stroke-dashoffset 1.3s var(--ease);
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--fc) 60%, transparent));
}
.ring-num {
  position: absolute;
  font-family: var(--num);
  font-size: 1.35rem; font-weight: 900;
}
.ring-cap {
  position: absolute; bottom: -20px;
  font-style: normal; font-family: var(--mono);
  font-size: .58rem; letter-spacing: .16em;
  color: var(--faint);
}

/* ============ 04 SQUAD ============ */
.board {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--panel-2), var(--panel));
  overflow: hidden;
}
.board-head {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--well);
  font-size: .9rem; font-weight: 700;
  flex-wrap: wrap;
}
.board-head em { font-style: normal; font-size: .68rem; color: var(--lime); letter-spacing: .14em; }
.board-grid { display: grid; grid-template-columns: 1fr 340px; }
.board-left { padding: 26px; }
.board-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 26px; }
.board-stats > div {
  text-align: center;
  padding: 18px 6px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--well);
  transition: border-color .3s, transform .3s var(--ease);
}
.board-stats > div:hover { border-color: var(--lime); }
.board-stats b {
  display: block;
  font-family: var(--num);
  font-size: 1.9rem; font-weight: 900; line-height: 1.1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.board-stats span { font-size: .74rem; color: var(--dim); }
.board-roster .label { margin-bottom: 12px; }
.roster-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-size: .78rem; font-weight: 700;
  padding: 7px 14px;
  border-radius: 99px;
  border: 1px solid var(--line-2);
  color: var(--dim);
  background: var(--well);
}
.chip-red { border-color: color-mix(in srgb, var(--red) 55%, transparent); color: var(--red); }
.chip-blue { border-color: color-mix(in srgb, var(--cyan) 55%, transparent); color: var(--cyan); }
.chip-teal { border-color: color-mix(in srgb, var(--lime-2) 55%, transparent); color: var(--lime-2); }
.chip-purple { border-color: color-mix(in srgb, var(--violet) 55%, transparent); color: var(--violet); }

.board-mvp {
  margin-top: 22px;
  border-top: 1px dashed var(--line-2);
  padding-top: 18px;
  display: flex; align-items: center; gap: 14px;
  flex-wrap: wrap;
}
.mvp-text {
  font-family: var(--num);
  font-size: 1.02rem; font-weight: 700;
  color: var(--lime);
  letter-spacing: .04em;
  animation: pulse 2.2s ease-in-out infinite;
}

.killfeed-wrap {
  border-left: 1px solid var(--line);
  background: var(--well-2);
  padding: 20px 22px;
}
.killfeed-title { font-size: .66rem; letter-spacing: .2em; color: var(--dim); margin-bottom: 14px; }
.killfeed-title i { font-style: normal; color: var(--pink); animation: pulse 1.8s ease-in-out infinite; }
.killfeed { display: flex; flex-direction: column; gap: 10px; min-height: 200px; }
.kill-line {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: .78rem;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--panel);
  animation: killIn .4s var(--ease);
}
@keyframes killIn { from { opacity: 0; transform: translateX(-14px); } }
.kill-line b { font-weight: 700; color: var(--ink); }
.kill-line i { font-style: normal; color: var(--faint); }
.kill-line .victim { color: var(--pink); }

/* ============ 05 ARCADE ============ */
.machines {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.machine {
  --mc: var(--lime);
  position: relative;
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--machine-bg);
  overflow: hidden;
  text-align: left;
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.machine:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--mc) 70%, transparent);
  box-shadow: 0 22px 60px rgba(30, 36, 90, 0.14), 0 0 40px color-mix(in srgb, var(--mc) 14%, transparent);
}
body.dark .machine:hover { box-shadow: 0 22px 60px rgba(0,0,0,.5), 0 0 40px color-mix(in srgb, var(--mc) 14%, transparent); }
.machine-marquee {
  display: block;
  padding: 12px 16px;
  text-align: center;
  font-size: .7rem; font-weight: 700;
  letter-spacing: .3em;
  color: #0a0c16;
  background: linear-gradient(100deg, color-mix(in srgb, var(--mc) 85%, #fff), var(--mc));
  text-shadow: 0 0 14px rgba(255,255,255,.4);
  animation: marqueeGlow 2.4s ease-in-out infinite;
}
@keyframes marqueeGlow { 50% { filter: brightness(1.18); } }
.machine-screen {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  padding: 34px 24px 28px;
  min-height: 220px;
  position: relative;
}
.machine-screen::before {
  content: ""; position: absolute; inset: 14px;
  border: 1px solid color-mix(in srgb, var(--mc) 28%, transparent);
  border-radius: var(--r-sm);
  box-shadow: inset 0 0 24px var(--well), 0 0 18px color-mix(in srgb, var(--mc) 12%, transparent);
  pointer-events: none;
}
.machine-screen::after {
  content: ""; position: absolute; inset: 14px;
  background: repeating-linear-gradient(0deg, transparent 0 2px, rgba(30, 36, 90, 0.05) 2px 4px);
  border-radius: var(--r-sm);
  pointer-events: none;
  opacity: .45;
}
body.dark .machine-screen::after { background: repeating-linear-gradient(0deg, transparent 0 2px, rgba(0, 0, 0, .28) 2px 4px); }
.ms-ico { font-size: 2.7rem; filter: drop-shadow(0 0 16px color-mix(in srgb, var(--mc) 55%, transparent)); }
.machine-screen b { font-size: 1.35rem; font-weight: 900; }
.machine-screen em { font-style: normal; font-size: .78rem; color: var(--dim); text-align: center; max-width: 88%; text-wrap: balance; }
.machine-btns {
  display: flex; justify-content: center; gap: 12px;
  padding-bottom: 16px;
}
.machine-btns i { width: 13px; height: 13px; border-radius: 50%; background: var(--mc); box-shadow: 0 2px 6px rgba(0,0,0,.25); }
.machine-btns i:nth-child(2) { background: var(--pink); }
.machine-btns i:nth-child(3) { background: var(--cyan); }
.machine-btns i:nth-child(4) { background: var(--amber); }
.machine-coin {
  display: block;
  text-align: center;
  font-size: .62rem; letter-spacing: .24em;
  color: var(--dim);
  padding: 6px 0 0;
}
.machine-start {
  display: block;
  padding: 12px;
  text-align: center;
  font-size: .72rem; font-weight: 700; letter-spacing: .3em;
  color: var(--ink);
  background: var(--well-2);
  border-top: 1px solid var(--line);
  transition: background .3s, color .3s;
}
.machine:hover .machine-start { background: var(--mc); color: #0a0c16; }

/* ============ 06 GALLERY ============ */
.strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 300px);
  gap: 18px;
  overflow-x: auto;
  padding: 6px 2px 22px;
  scroll-snap-type: x mandatory;
  margin-bottom: 40px;
}
.strip::-webkit-scrollbar { height: 8px; }
.strip-card {
  scroll-snap-align: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  cursor: pointer;
  transition: border-color .3s, transform .35s var(--ease), box-shadow .3s;
}
.strip-card:hover { border-color: var(--lime); box-shadow: 0 16px 44px rgba(30, 36, 90, 0.12); }
body.dark .strip-card:hover { box-shadow: 0 16px 44px rgba(0,0,0,.4); }
.strip-card img {
  width: 100%; height: 300px; object-fit: cover;
  transition: transform .6s var(--ease);
}
.strip-card:hover img { transform: scale(1.06); }
.strip-card figcaption {
  padding: 12px 16px;
  font-size: .84rem; font-weight: 700;
  display: flex; align-items: center; gap: 8px;
}
.strip-card figcaption::before { content: "▸"; color: var(--lime); }

.mosaic-panel {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 34px;
  align-items: center;
  padding: 30px;
}
.mosaic-info h3 { font-size: 1.35rem; font-weight: 900; margin-bottom: 10px; }
.mosaic-info p { color: var(--dim); font-size: .9rem; margin-bottom: 22px; }
.mosaic-toggle { display: flex; gap: 10px; flex-wrap: wrap; }
.mosaic-toggle button {
  font-size: .8rem; font-weight: 700;
  padding: 9px 16px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  color: var(--dim);
  transition: all .25s;
}
.mosaic-toggle button.active {
  background: var(--grad);
  color: #0a0c16;
  border-color: transparent;
}
.mosaic-wrap {
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg1);
  padding: 18px;
}
.mosaic-wrap canvas { width: 100%; max-width: 340px; height: auto; image-rendering: pixelated; }

/* ============ 07 CONTACT ============ */
.contact-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 26px;
}
.c-tile {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--panel-2), var(--panel));
  padding: 26px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 6px;
  transition: border-color .3s, transform .35s var(--ease), box-shadow .3s;
}
.c-tile:hover { border-color: var(--lime); transform: translateY(-4px); box-shadow: 0 16px 44px rgba(30, 36, 90, 0.12); }
body.dark .c-tile:hover { box-shadow: 0 16px 44px rgba(0,0,0,.4); }
.c-ico { font-size: 1.9rem; margin-bottom: 8px; }
.c-tile b { font-size: 1.05rem; }
.c-tile em { font-style: normal; font-size: .8rem; color: var(--dim); letter-spacing: .04em; }
.c-tile small { font-size: .74rem; color: var(--dim); margin-top: 6px; }

.hb-banner {
  display: flex; align-items: center; gap: 18px;
  padding: 22px 26px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--violet) 45%, var(--line));
  background: linear-gradient(120deg, color-mix(in srgb, var(--violet) 12%, transparent), var(--panel));
  margin-bottom: 26px;
  transition: border-color .3s, transform .35s var(--ease), box-shadow .3s;
}
.hb-banner:hover { border-color: var(--violet); transform: translateY(-3px); box-shadow: 0 16px 44px rgba(30, 36, 90, 0.1); }
body.dark .hb-banner:hover { box-shadow: 0 16px 44px rgba(0,0,0,.35); }
.hb-ico { font-size: 1.7rem; }
.hb-txt b { display: block; font-size: 1rem; }
.hb-txt em { font-style: normal; font-size: .78rem; color: var(--dim); }
.hb-banner .arrow { margin-left: auto; font-size: 1.4rem; color: var(--violet); }

.contact-note { text-align: center; font-size: .86rem; color: var(--dim); }

/* ============ FOOTER ============ */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--well-2);
  padding: 44px 0 30px;
  position: relative; z-index: 1;
}
.footer-inner {
  width: min(var(--maxw), 92vw);
  margin: 0 auto 26px;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 30px;
  flex-wrap: wrap;
}
.footer-inner p { color: var(--dim); font-size: .84rem; margin-top: 8px; }
.footer-inner ul { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-inner ul a { font-size: .8rem; color: var(--dim); transition: color .25s; }
.footer-inner ul a:hover { color: var(--lime); }
.footer-bottom {
  text-align: center;
  font-size: .76rem;
  color: var(--faint);
  border-top: 1px solid var(--line);
  padding-top: 22px;
  width: min(var(--maxw), 92vw);
  margin: 0 auto;
}

/* ============ 弹窗 ============ */
.modal {
  position: fixed; inset: 0; z-index: 2000;
  display: grid; place-items: center;
  padding: 20px;
  background: rgba(20, 24, 60, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0; visibility: hidden;
  transition: opacity .3s ease, visibility .3s;
}
.modal.open { opacity: 1; visibility: visible; }
.modal-box {
  width: min(960px, 96vw);
  max-height: 92vh;
  overflow-y: auto;
  border: 1px solid var(--line-2);
  border-radius: 22px;
  background: linear-gradient(165deg, #ffffff, #eef0fb);
  color: var(--ink);
  padding: 30px;
  position: relative;
  transform: translateY(24px) scale(.98);
  transition: transform .35s var(--ease);
  box-shadow: 0 40px 120px rgba(20, 24, 60, 0.28);
}
body.dark .modal { background: rgba(4, 5, 10, 0.78); }
body.dark .modal-box { background: linear-gradient(165deg, #10131f, #0b0d17); box-shadow: 0 40px 120px rgba(0,0,0,.6); }
.modal.open .modal-box { transform: none; }

.modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 5;
  width: 36px; height: 36px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  font-size: .9rem;
  color: var(--dim);
  background: var(--well);
  transition: all .25s;
}
.modal-close:hover { color: #0a0c16; background: var(--lime); border-color: var(--lime); }
.modal-head { margin-bottom: 20px; padding-right: 40px; }
.modal-tag {
  font-size: .64rem; letter-spacing: .2em;
  color: var(--lime);
  margin-bottom: 8px; display: inline-block;
}
.modal-head h3 { font-size: 1.5rem; font-weight: 900; margin-bottom: 4px; }
.modal-head p { color: var(--dim); font-size: .86rem; }

/* 拼豆工坊 */
.bead-mode { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.bead-wrap { display: grid; grid-template-columns: 1fr 220px; gap: 22px; align-items: start; }
.bead-wrap canvas { width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg1); }
#beadGame, #beadTarget { image-rendering: pixelated; }
.bead-side { display: flex; flex-direction: column; gap: 12px; }
.bead-label { font-size: .66rem; letter-spacing: .2em; color: var(--dim); }
.bead-palette {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.bead-swatch {
  aspect-ratio: 1;
  border-radius: 8px;
  border: 2px solid transparent;
  transition: transform .2s, border-color .2s;
}
.bead-swatch:hover { transform: scale(1.12); }
.bead-swatch.active { border-color: var(--ink); box-shadow: 0 0 12px var(--glow-lime); }
.bead-status {
  font-size: .82rem; color: var(--dim);
  border: 1px dashed var(--line-2);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  min-height: 46px;
}

/* 抖音模拟器 */
.dy-phone {
  max-width: 380px;
  margin: 0 auto;
  border: 2px solid var(--line-2);
  border-radius: 30px;
  background: #f4f5fb;
  padding: 14px;
  box-shadow: 0 0 0 6px rgba(20, 24, 60, 0.03), 0 30px 80px rgba(20, 24, 60, 0.18);
}
body.dark .dy-phone { background: #0d0f1a; box-shadow: 0 0 0 6px rgba(255,255,255,.03), 0 30px 80px rgba(0,0,0,.5); }
.dy-card {
  border-radius: 22px;
  background:
    radial-gradient(240px 140px at 80% 10%, rgba(216, 27, 96, 0.16), transparent 60%),
    radial-gradient(240px 160px at 10% 90%, rgba(11, 123, 171, 0.14), transparent 60%),
    linear-gradient(160deg, #ffffff, #e2e7f7);
  min-height: 400px;
  display: flex; flex-direction: column;
  padding: 24px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform .15s;
}
body.dark .dy-card {
  background:
    radial-gradient(240px 140px at 80% 10%, rgba(255, 77, 125, .35), transparent 60%),
    radial-gradient(240px 160px at 10% 90%, rgba(89, 217, 255, .3), transparent 60%),
    linear-gradient(160deg, #1b1f33, #0d0f1a);
}
.dy-card:active { transform: scale(.98); }
.dy-text { font-size: 1rem; font-weight: 700; text-align: center; line-height: 1.6; }
.dy-actions { display: flex; align-items: center; gap: 16px; }
.dy-like {
  font-size: .86rem; font-weight: 700;
  padding: 10px 18px;
  border-radius: 99px;
  background: var(--pink);
  color: #fff;
  box-shadow: 0 8px 24px var(--glow-pink);
  transition: transform .2s;
}
.dy-like:active { transform: scale(.92); }
.dy-hint { font-size: .72rem; color: var(--faint); }
.dy-heart {
  position: absolute;
  font-size: 1.6rem;
  animation: dyHeart .9s ease-out forwards;
  pointer-events: none;
}
@keyframes dyHeart {
  0% { opacity: 0; transform: translateY(0) scale(.4); }
  25% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-90px) scale(1.3); }
}
.dy-hud {
  display: flex; justify-content: space-between; gap: 8px;
  padding: 14px 8px 4px;
  font-size: .7rem; color: var(--dim);
}
.dy-hud b { color: var(--lime); font-family: var(--num); }
.dy-rank { text-align: center; font-size: .74rem; color: var(--pink); margin-top: 8px; letter-spacing: .1em; }

/* 可乐开盖 */
.cola-body { display: flex; flex-direction: column; align-items: center; gap: 18px; padding: 20px 0 10px; }
.cola-can {
  width: 130px; height: 130px;
  display: grid; place-items: center;
  font-size: 4.4rem;
  border-radius: 26px;
  border: 1px solid var(--line-2);
  background: linear-gradient(160deg, rgba(216, 27, 96, 0.12), var(--well));
  transition: transform .3s var(--ease);
}
.cola-can:hover { transform: rotate(-4deg) scale(1.04); }
.cola-msg { font-size: .9rem; color: var(--dim); min-height: 1.5em; }
.cola-count { font-size: .74rem; color: var(--faint); letter-spacing: .12em; }
.cola-count b { color: var(--lime); }

/* ============ 灯箱 ============ */
.lightbox {
  position: fixed; inset: 0; z-index: 3000;
  display: grid; place-items: center;
  background: rgba(3, 4, 8, .92);
  opacity: 0; visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: 88vw; max-height: 80vh;
  border-radius: 14px;
  border: 1px solid var(--line-2);
  box-shadow: 0 40px 120px rgba(0,0,0,.7);
}
.lb-close, .lb-prev, .lb-next {
  position: absolute; z-index: 5;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,.08);
  color: #fff;
  font-size: 1.3rem;
  display: grid; place-items: center;
  transition: background .25s, border-color .25s;
}
.lb-close:hover, .lb-prev:hover, .lb-next:hover { background: var(--lime); color: #0a0c16; border-color: var(--lime); }
.lb-close { top: 22px; right: 22px; }
.lb-prev { left: 22px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 22px; top: 50%; transform: translateY(-50%); }
.lb-caption {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  font-size: .78rem; letter-spacing: .1em;
  color: #cfd3ea;
  background: rgba(0,0,0,.5);
  padding: 8px 18px;
  border-radius: 99px;
  border: 1px solid rgba(255,255,255,.14);
}

/* ============ 彩带 / 提示 ============ */
#confettiLayer { position: fixed; inset: 0; pointer-events: none; z-index: 4000; overflow: hidden; }
.confetti {
  position: absolute; top: -20px;
  animation: confettiFall linear forwards;
}
@keyframes confettiFall {
  to { transform: translateY(110vh) rotate(720deg); opacity: .6; }
}
.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%) translateY(20px);
  z-index: 4000;
  font-size: .86rem;
  padding: 12px 22px;
  border-radius: 99px;
  border: 1px solid var(--lime);
  background: var(--bg0);
  color: var(--ink);
  box-shadow: 0 14px 40px rgba(20, 24, 60, 0.18);
  opacity: 0; visibility: hidden;
  transition: all .3s var(--ease);
  max-width: 90vw;
  text-align: center;
}
.toast.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ============ 显现 / 倾斜 ============ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.reveal-left { transform: translateX(-36px); }
.reveal.reveal-right { transform: translateX(36px); }
.reveal.in { opacity: 1; transform: none; }

.tilt {
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .18s ease-out, border-color .35s, box-shadow .35s;
  will-change: transform;
}

/* ============ 响应式 ============ */
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-left { display: flex; flex-direction: column; align-items: center; }
  .eyebrow::before { display: none; }
  .hero-right { margin-top: 20px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .dossier { grid-template-columns: 1fr; }
  .dossier-photo { max-width: 320px; }
  .profile-layout { grid-template-columns: 1fr; }
  .profile-photo { max-width: 380px; }
  .attrs-body { grid-template-columns: 1fr; }
  .mosaic-panel { grid-template-columns: 1fr; }
  .friends-grid { grid-template-columns: repeat(2, 1fr); }
  .friend-card { grid-column: span 1; }
  .board-grid { grid-template-columns: 1fr; }
  .killfeed-wrap { border-left: none; border-top: 1px solid var(--line); }
  .machines { grid-template-columns: repeat(2, 1fr); }
  .stage-hud { display: none; }
  .hero-watermark { top: 10vh; }
}

@media (max-width: 760px) {
  .nav { height: 62px; gap: 12px; }
  .nav-links {
    position: fixed; top: 62px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: color-mix(in srgb, var(--bg0) 96%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    padding: 10px 4vw 18px;
    gap: 2px;
    transform: translateY(-130%);
    transition: transform .4s var(--ease);
  }
  .nav-links.open { transform: none; }
  .nav-links a { justify-content: flex-start; padding: 12px 14px; border-radius: 10px; font-size: .95rem; }
  .nav-burger { display: flex; margin-left: auto; }
  .nav-right { margin-left: auto; }
  .nav-hb { display: none; }
  .hero { padding-top: 110px; }
  .hero-stats { margin-top: 50px; }
  .ticker { margin-top: 44px; }
  .section { padding: 80px 0; }
  .about-grid { grid-template-columns: 1fr; }
  .dossier, .score-card, .notice-card { grid-column: span 1; }
  .notice-card { grid-template-columns: 1fr; gap: 20px; }
  .friends-grid { grid-template-columns: 1fr; }
  .squad-medal { grid-column: span 1; }
  .board-stats { grid-template-columns: repeat(2, 1fr); }
  .machines { grid-template-columns: 1fr; }
  .machine-screen { min-height: 180px; }
  .contact-tiles { grid-template-columns: 1fr; }
  .bead-wrap { grid-template-columns: 1fr; }
  .bead-palette { grid-template-columns: repeat(8, 1fr); }
  .attrs-head { flex-direction: column; align-items: flex-start; gap: 6px; }
  .status-bar { flex-wrap: wrap; }
  .status-bar .btn { margin-left: 0; }
  .lb-prev { left: 8px; }
  .lb-next { right: 8px; }
}

/* ============ 减少动态 ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ============ 小游戏增强 ============ */

/* 拼豆进度条 */
.bead-progress {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 14px;
  height: 12px;
  border-radius: 99px;
  background: var(--well);
  overflow: hidden;
  border: 1px solid var(--line);
}
.bead-progress i {
  height: 100%;
  width: 0;
  background: var(--grad);
  transition: width .25s ease;
}
.bead-progress span {
  position: absolute;
  right: 34px;
  font-size: .66rem;
  color: var(--dim);
  letter-spacing: .08em;
}

/* 抖音模拟器 */
.dy-card { transition: transform .15s, opacity .3s; }
.dy-card.swiping { animation: dySwipe .38s var(--ease); }
@keyframes dySwipe {
  0% { transform: translateY(0) scale(1); opacity: 1; }
  40% { transform: translateY(-14px) scale(.98); opacity: .4; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}
.dy-bigemoji {
  position: absolute;
  top: 42%; left: 44%;
  transform: translate(-50%, -58%);
  font-size: 5.8rem;
  line-height: 1;
  filter: drop-shadow(0 12px 28px rgba(0,0,0,.3));
  transition: transform .3s var(--ease);
  z-index: 1;
}
.dy-bigemoji.burst { animation: emojiBurst .5s var(--ease); }
@keyframes emojiBurst {
  0% { transform: scale(.4) rotate(-12deg); }
  60% { transform: scale(1.25) rotate(6deg); }
  100% { transform: scale(1) rotate(0); }
}
.dy-info { position: relative; z-index: 2; margin-top: auto; text-align: left; }
.dy-text {
  font-size: 1.02rem; font-weight: 700; line-height: 1.5;
  color: var(--ink);
  text-shadow: 0 1px 0 var(--panel-2);
}
.dy-views { font-size: .7rem; color: var(--dim); letter-spacing: .06em; margin-top: 4px; }
.dy-rail {
  position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 12px;
  z-index: 3;
}
.dy-act {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  color: var(--ink);
  background: var(--panel-2);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-size: .8rem;
  transition: all .2s;
}
body.dark .dy-act { color: #fff; background: rgba(255,255,255,.14); }
.dy-act b { font-family: var(--num); font-size: .64rem; font-weight: 700; }
.dy-act:hover { transform: translateY(-2px) scale(1.05); border-color: var(--pink); }
.dy-act.dy-like {
  background: var(--pink);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 24px var(--glow-pink);
}
.dy-act.dy-like b { color: #fff; }
.dy-act.dy-like:active { transform: scale(.9); }
.dy-hint {
  position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%);
  font-size: .68rem;
  color: var(--dim);
  letter-spacing: .06em;
  z-index: 2;
  animation: pulse 2s ease-in-out infinite;
}
.dy-progress {
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 6px;
  background: rgba(0,0,0,.28);
  z-index: 2;
}
.dy-progress i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--pink), var(--amber));
  box-shadow: 0 0 10px var(--glow-pink);
  border-radius: 0 99px 99px 0;
}

/* 可乐开盖 */
.cola-can { position: relative; }
.cola-can.shake { animation: colaShake .6s ease; }
@keyframes colaShake {
  0% { transform: rotate(0) scale(1); }
  20% { transform: rotate(-10deg) scale(1.04); }
  40% { transform: rotate(9deg) scale(1.05); }
  60% { transform: rotate(-7deg) scale(1.04); }
  80% { transform: rotate(5deg) scale(1.02); }
  100% { transform: rotate(0) scale(1); }
}
.cola-can.win { animation: colaWin .8s var(--ease); }
@keyframes colaWin {
  0% { transform: scale(.7); }
  55% { transform: scale(1.18) rotate(-6deg); }
  100% { transform: scale(1) rotate(0); }
}

/* ============ 宣传片 ============ */
.video-box { max-width: 820px; }
.video-box video {
  width: 100%;
  border-radius: var(--r-sm);
  background: #000;
  border: 1px solid var(--line-2);
  display: block;
  max-height: 62vh;
}
.promo-card {
  width: 100%;
  display: flex; align-items: center; gap: 20px;
  padding: 20px 26px;
  margin-bottom: 40px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--pink) 40%, var(--line));
  background: linear-gradient(120deg, color-mix(in srgb, var(--pink) 10%, transparent), var(--panel));
  text-align: left;
  transition: border-color .3s, transform .35s var(--ease), box-shadow .3s;
  cursor: pointer;
}
.promo-card:hover {
  border-color: var(--pink);
  transform: translateY(-3px);
  box-shadow: 0 16px 44px rgba(216, 27, 96, 0.18);
}
.promo-play {
  flex: none;
  width: 54px; height: 54px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 1.2rem;
  color: #fff;
  background: var(--pink);
  box-shadow: 0 8px 24px var(--glow-pink);
  animation: pulse 2.2s ease-in-out infinite;
}
.promo-txt b { display: block; font-size: 1.05rem; }
.promo-txt em { font-style: normal; font-size: .78rem; color: var(--dim); }
.promo-card .arrow { margin-left: auto; font-size: 1.4rem; color: var(--pink); }