:root {
  --bg: #07070C; --surface: #12121A; --surface-2: #1A1A25; --line: #2A2A38;
  --text: #F4F4F5; --muted: #A1A1AA; --accent: #FF5C93; --accent-hover: #FF7AA8;
  --cyan: #5CE1FF; --gold: #F5C76B; --on-accent: #0B0B10;
  --z-bg: 0; --z-content: 10; --z-nav: 30; --z-dialog: 50;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.65 "Montserrat", system-ui, sans-serif; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 8px; }

/* 背景：粒子画布 + 流动光晕 */
#sparks { position: fixed; inset: 0; width: 100%; height: 100%; z-index: var(--z-bg); pointer-events: none; }
.aurora { position: fixed; inset: -20%; z-index: var(--z-bg); pointer-events: none; opacity: .55; filter: blur(80px);
  background: radial-gradient(40% 35% at 20% 25%, rgba(255,92,147,.35), transparent 70%),
              radial-gradient(35% 30% at 80% 20%, rgba(92,225,255,.25), transparent 70%),
              radial-gradient(45% 40% at 60% 85%, rgba(140,92,255,.22), transparent 70%);
  animation: drift 24s ease-in-out infinite alternate; }
@keyframes drift { to { transform: translate3d(4%, -3%, 0) rotate(8deg); } }

main, .foot, .nav { position: relative; z-index: var(--z-content); }
.nav { position: fixed; top: 16px; left: 16px; right: 16px; z-index: var(--z-nav); display: flex; justify-content: space-between; align-items: center;
  padding: 10px 18px; border: 1px solid var(--line); border-radius: 999px; background: rgba(12,12,18,.72); backdrop-filter: blur(14px); }
.nav nav { display: flex; gap: 4px; }
.nav nav a { font: 600 14px/1 "Rajdhani", sans-serif; letter-spacing: .12em; text-transform: uppercase; text-decoration: none; padding: 12px 12px; border-radius: 999px; transition: color .2s, background-color .2s; }
.nav nav a:hover { color: var(--accent); }
.wordmark { font: 700 22px/1 "Cormorant", serif; letter-spacing: .14em; text-decoration: none; }
.wordmark span { color: var(--accent); }

.hud { font: 600 13px/1.2 "Rajdhani", sans-serif; letter-spacing: .28em; text-transform: uppercase; color: var(--cyan); margin: 0 0 14px; }
section { max-width: 1240px; margin: 0 auto; padding: 96px 20px 24px; }
.sec-head h2, .about h2 { font: 700 clamp(36px, 5.5vw, 60px)/1.02 "Cormorant", serif; margin: 0 0 28px; }

/* 首屏 */
.hero { min-height: 100vh; display: grid; gap: 40px; align-items: center; padding-top: 120px; }
h1 { margin: 0 0 18px; }
/* 标题：实心白字 + 粉/青色差错位，偶尔轻微抖动（游戏标题式故障效果） */
h1 .shine { display: block; font: 700 clamp(64px, 13vw, 150px)/.9 "Rajdhani", sans-serif; letter-spacing: .04em; color: #fff;
  text-shadow: 3px 0 rgba(255,92,147,.75), -3px 0 rgba(92,225,255,.7); animation: glitch 6s steps(1) infinite; }
@keyframes glitch { 0%, 92%, 100% { transform: none; } 93% { transform: translate(3px, -1px) skewX(-6deg); } 95% { transform: translate(-3px, 1px); } 97% { transform: translate(1px, 0) skewX(4deg); } }
@keyframes shine { from { background-position: 100% 0; } to { background-position: -150% 0; } }
h1 em { display: block; font: italic 700 clamp(30px, 4.6vw, 54px)/1.08 "Cormorant", serif; color: var(--accent); margin-top: 10px; }
.lead { color: var(--muted); font-size: 17px; max-width: 34em; margin: 0 0 28px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 24px; border-radius: 999px;
  font: 600 15px/1 "Montserrat", sans-serif; text-decoration: none; cursor: pointer; border: 1.5px solid var(--text); background: transparent; color: var(--text);
  transition: background-color .2s, color .2s, border-color .2s, box-shadow .2s; }
.btn svg { width: 20px; height: 20px; }
.btn:hover { background: var(--text); color: var(--bg); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--on-accent); }
.stats { display: flex; gap: 28px; margin: 36px 0 0; padding: 0; }
.stats div { border-left: 2px solid var(--accent); padding-left: 12px; }
.stats dt { font: 600 12px/1.2 "Rajdhani", sans-serif; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.stats dd { margin: 4px 0 0; font: 700 30px/1 "Rajdhani", sans-serif; }

.hero-card { position: relative; justify-self: center; width: min(460px, 100%); aspect-ratio: 3/4; border-radius: 26px; overflow: hidden;
  transform-style: preserve-3d; transition: transform .25s ease-out; box-shadow: 0 0 0 1px rgba(255,255,255,.14), 0 40px 80px -20px rgba(0,0,0,.8); }
.hero-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 35%, rgba(255,255,255,.18) 50%, transparent 65%); background-size: 250% 100%; animation: shine 6s linear infinite; pointer-events: none; }
.hero-card img { width: 100%; height: 100%; object-fit: cover; }
.card-tag { position: absolute; left: 14px; bottom: 14px; font: 600 12px/1 "Rajdhani", sans-serif; letter-spacing: .16em; background: rgba(7,7,12,.75); border: 1px solid var(--line); border-radius: 999px; padding: 9px 12px; }

.marquee { position: relative; z-index: var(--z-content); overflow: hidden; border-block: 1px solid var(--line); background: rgba(18,18,26,.6); }
.marquee .track { display: flex; width: max-content; animation: scroll 30s linear infinite; }
.marquee span { font: 700 22px/1 "Rajdhani", sans-serif; letter-spacing: .2em; padding: 18px 28px; color: var(--muted); }
.marquee span:nth-child(odd) { color: var(--text); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* 角色选择 */
.select-grid { display: grid; gap: 24px; }
.featured { position: relative; margin: 0; border-radius: 22px; overflow: hidden; aspect-ratio: 9/14; background: var(--surface); box-shadow: 0 0 0 1px var(--line), 0 20px 60px rgba(0,0,0,.5); }
.featured img { width: 100%; height: 100%; object-fit: cover; transition: opacity .35s; }
.featured img.fade { opacity: 0; }
.featured figcaption { position: absolute; inset: auto 0 0 0; padding: 60px 22px 22px; background: linear-gradient(transparent, rgba(7,7,12,.95)); }
.featured h3 { font: 700 clamp(34px, 4vw, 48px)/1 "Cormorant", serif; margin: 0 0 6px; }
.featured #feat-note { margin: 6px 0 0; color: #D4D4D8; }
.stars { color: var(--gold); letter-spacing: .2em; margin: 0; }
.roster { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; align-content: start; }
.slot { position: relative; padding: 0; border: 1.5px solid var(--line); border-radius: 14px; overflow: hidden; aspect-ratio: 3/4; background: var(--surface); cursor: pointer; transition: border-color .2s, box-shadow .2s; }
.slot img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 15%; transition: transform .3s; }
.slot:hover img { transform: scale(1.06); }
.slot:hover { border-color: rgba(255,92,147,.6); }
.slot[aria-selected="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); }
.slot span { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 10px 10px; font: 700 14px/1.1 "Rajdhani", sans-serif; letter-spacing: .02em; text-align: left; color: #fff; background: linear-gradient(transparent, rgba(7,7,12,.92)); }

/* 图集 */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px; }
.chip { min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--text); font: 600 15px/1 "Rajdhani", sans-serif; letter-spacing: .03em; cursor: pointer; transition: background-color .2s, border-color .2s, color .2s; }
.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.tile { position: relative; padding: 0; border: 0; border-radius: 16px; overflow: hidden; aspect-ratio: 9/14; background: var(--surface); cursor: zoom-in; }
.tile[hidden] { display: none; }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s, opacity .25s; }
.tile:hover img { transform: scale(1.04); }
.tile span { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 14px 12px; text-align: left; background: linear-gradient(transparent, rgba(7,7,12,.92)); }
.tile b { display: block; font: 700 20px/1.1 "Cormorant", serif; color: #fff; }
.tile small { font: 600 12px/1.2 "Rajdhani", sans-serif; letter-spacing: .12em; color: var(--cyan); text-transform: uppercase; }

/* 会员与关于 */
.cards { display: grid; gap: 16px; }
.card { background: rgba(18,18,26,.85); border: 1px solid var(--line); border-radius: 20px; padding: 26px; display: flex; flex-direction: column; gap: 14px; transition: border-color .2s, box-shadow .2s; }
.card:hover { border-color: rgba(255,92,147,.6); }
.card h3 { font: 700 30px/1.1 "Cormorant", serif; margin: 0; display: flex; align-items: center; gap: 10px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; flex: 1; }
.tag18 { font: 700 12px/1 "Rajdhani", sans-serif; color: var(--on-accent); background: var(--accent); border-radius: 6px; padding: 6px 10px; }
.about { padding-bottom: 64px; }
.about p { max-width: 46em; color: var(--muted); }
.foot { border-top: 1px solid var(--line); padding: 28px 20px 40px; text-align: center; font-size: 13px; color: var(--muted); }

/* 弹窗 */
dialog { border: 1px solid var(--line); border-radius: 22px; background: var(--surface); color: var(--text); box-shadow: 0 24px 80px rgba(0,0,0,.6); }
dialog::backdrop { background: rgba(0,0,0,.82); backdrop-filter: blur(4px); }
#age-gate { padding: 32px; max-width: 420px; width: calc(100% - 40px); }
#age-gate h2 { font: 700 36px/1.1 "Cormorant", serif; margin: 0 0 10px; }
#age-gate p { color: var(--muted); margin: 0 0 24px; }
#lightbox { padding: 0; width: min(94vw, 760px); max-height: 94vh; background: #000; overflow: hidden; }
#lightbox figure { margin: 0; }
#lightbox img { width: 100%; max-height: 86vh; object-fit: contain; background: #000; }
#lightbox figcaption { padding: 12px 18px; font: 600 15px/1.3 "Rajdhani", sans-serif; letter-spacing: .1em; text-transform: uppercase; }
.lb-close, .lb-nav { position: absolute; z-index: 2; width: 48px; height: 48px; border-radius: 999px; border: 1px solid var(--line); background: rgba(7,7,12,.7); color: #fff; font-size: 28px; line-height: 1; cursor: pointer; }
.lb-close { top: 10px; right: 10px; }
.lb-nav { top: 45%; }
.lb-prev { left: 10px; } .lb-next { right: 10px; }
.lb-close:hover, .lb-nav:hover { border-color: var(--accent); }

/* 首屏入场：纯 CSS，不依赖脚本，加载完一定可见 */
.rise { animation: rise .9s cubic-bezier(.2,.7,.2,1) backwards; }
.rise-2 { animation-delay: .15s; }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
/* 滚动浮现（首屏以下）；脚本没跑时由 .no-js 兜底直接显示 */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in, .no-js .reveal { opacity: 1; transform: none; }

@media (min-width: 768px) {
  .hero { grid-template-columns: 1.1fr .9fr; }
  .gallery { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .select-grid { grid-template-columns: minmax(280px, 420px) 1fr; gap: 32px; align-items: start; }
  .roster { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1100px) { .gallery { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 560px) {
  .nav nav a:not(:last-child) { display: none; }
  .nav nav a:last-child { border: 1px solid var(--accent); color: var(--accent); }
  .stats { gap: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}