/* ════════════════════════════════════════════════════════════
   恩锡官网 · 玻璃组件库（index.html 与 bace.html 共用）
   分区：主题令牌 → 基础 → 排版 → 布局工具 → 玻璃 → 胶囊/标签/圆片/按钮 → 导航 → 宣传片影院 → 联系方式 → 页脚 → 动效 → 降级
   两条铁律：
   1. 带模糊的进场类 .rv 只能加在不含玻璃的元素上；玻璃元素自己用 .rv-glass
   2. 玻璃里不套玻璃（玻璃卡片里的小标签用 .tag，不用 .pill）
   ════════════════════════════════════════════════════════════ */

/* ── 主题令牌 ── */
:root{--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Helvetica Neue",Arial,sans-serif;--w:1200px;--gutter:24px;--r-card:28px;--r-pill:999px;--ease:cubic-bezier(.16,1,.3,1)}
body[data-theme="entin"]{--bg:#06070A;--ink:#F5F3EE;--ink-2:#C3C6CD;--ink-3:#9DA2AC;--accent:#E7BC55;--accent-soft:#F4DFA5;--accent-rgb:231,188,85;--accent-grad:linear-gradient(100deg,#C59A0A 0%,#E4C646 42%,#FEEC7B 62%,#E4C646 82%,#C59A0A 100%);--rim-tint:rgba(255,231,166,.40);--veil:9,10,13}
body[data-theme="bace"],.theme-bace{--bg:#050B1C;--ink:#F3F6FC;--ink-2:#B9C4DC;--ink-3:#8995B2;--accent:#C9A961;--accent-soft:#EBD8A8;--accent-rgb:201,169,97;--accent-grad:linear-gradient(100deg,#A8853E 0%,#C9A961 40%,#EBD8A8 62%,#C9A961 82%,#A8853E 100%);--rim-tint:rgba(140,180,255,.35);--veil:6,12,30;--azure:#4C8DFF;--cyan:#35D6E5;--teal:#2FD9B5;--violet:#8C7CFF}

/* ── 基础 ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit}
strong{font-weight:600}
p,li,dd,h2,h3,figcaption{text-wrap:pretty}   /* 中文段落与标题末行不留单字（不支持的浏览器照常换行） */
.nw{white-space:nowrap}   /* 段尾绑定（site.js 的 initOrphans 把段落最后 3 个字包进来） */
/* 直接压在流光上的文字加暗晕，光带经过时也看得清（金色渐变字不能加，会盖住渐变） */
.kicker,.h-section,.lede,.note,.foot p{text-shadow:0 1px 2px rgba(0,0,0,.8),0 0 14px rgba(0,0,0,.55)}
.goldtext{text-shadow:none}
::selection{background:rgba(var(--accent-rgb),.35);color:#fff}
:focus-visible{outline:2px solid var(--accent-soft);outline-offset:3px}
/* 流光画布（flow.js 画在上面）；JS 不可用时显示这层 CSS 渐变 */
#flow{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:-2;display:block;pointer-events:none;background:radial-gradient(60% 50% at 84% 18%,rgba(var(--accent-rgb),.22),transparent 70%),radial-gradient(50% 45% at 8% 95%,rgba(var(--accent-rgb),.12),transparent 70%),var(--bg)}
/* 颗粒：压住暗部色带的胶片感，垫在内容下面 */
body::before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:url(../img/grain.png);opacity:.05}

/* ── 排版 ── */
.container{max-width:var(--w);margin:0 auto;padding:0 var(--gutter)}
section{position:relative;padding:112px 0;scroll-margin-top:72px}
.kicker{font-size:13px;font-weight:500;letter-spacing:.22em;color:var(--accent);text-transform:uppercase}
.h-section{font-size:clamp(26px,3.4vw,42px);line-height:1.32;font-weight:600;letter-spacing:-.01em;margin-top:14px}
.lede{font-size:clamp(15px,1.4vw,18px);line-height:1.8;color:var(--ink-2);margin-top:14px;max-width:780px}
.sec-head{margin-bottom:52px}
.sec-head.center{text-align:center}
.sec-head.center .lede{margin-left:auto;margin-right:auto}
.sec-head .lede{word-break:keep-all;overflow-wrap:anywhere;text-wrap:balance}   /* 副标题按词组换行、两行等长 */
.goldtext{background:var(--accent-grad);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent}
.num{font-weight:200;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.note{font-size:13px;color:var(--ink-3)}
.alias{display:block;scroll-margin-top:72px}   /* 旧版链接的锚点，落到新版对应区块 */
h3{font-size:19px;line-height:1.4;font-weight:600}
@media (max-width:760px){.br-wide{display:none}section{padding:80px 0}.sec-head{margin-bottom:36px}}

/* ── 布局工具 ── */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g5{grid-template-columns:repeat(5,minmax(0,1fr))}
@media (max-width:1100px){.g5{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.g2,.g3,.g4,.g5{grid-template-columns:minmax(0,1fr)}}
.ico{width:26px;height:26px;flex:none}
.list-dot li{position:relative;padding-left:16px;font-size:14.5px;line-height:1.75;color:var(--ink-2)}
.list-dot li+li{margin-top:6px}
.list-dot li::before{content:"";position:absolute;left:0;top:.78em;width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* ── 玻璃 ── */
.glass{position:relative;border-radius:var(--r-card);background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.04) 42%,rgba(255,255,255,.075)),rgba(var(--veil),.42);-webkit-backdrop-filter:blur(24px) saturate(1.2) brightness(.9);backdrop-filter:blur(24px) saturate(1.2) brightness(.9);box-shadow:0 30px 70px rgba(0,0,0,.42),inset 0 1px 0 rgba(255,255,255,.30),inset 0 0 0 1px rgba(255,255,255,.06)}
.glass::before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;padding:1.5px;pointer-events:none;background:linear-gradient(135deg,rgba(255,255,255,.62),rgba(255,255,255,.12) 30%,rgba(255,255,255,.02) 62%,var(--rim-tint));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.glass--accent{background:linear-gradient(145deg,rgba(var(--accent-rgb),.24),rgba(var(--accent-rgb),.07) 46%,rgba(var(--accent-rgb),.13)),rgba(var(--veil),.36)}
.glass--accent::before{background:linear-gradient(135deg,rgba(255,240,200,.85),rgba(var(--accent-rgb),.30) 32%,rgba(var(--accent-rgb),.05) 62%,rgba(var(--accent-rgb),.55))}
.card{padding:28px}
@media (max-width:760px){.card{padding:22px}}

/* ── 液态玻璃胶囊（只放在页面背景上，不放进玻璃卡片） ── */
.pill{position:relative;display:inline-flex;align-items:center;gap:8px;padding:9px 20px;border-radius:var(--r-pill);overflow:hidden;font-size:15px;line-height:1.4;color:var(--ink);background:linear-gradient(180deg,rgba(255,255,255,.11),rgba(255,255,255,.03)),rgba(var(--veil),.32);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);box-shadow:0 14px 34px rgba(0,0,0,.30),inset 0 1px 0 rgba(255,255,255,.50),inset 0 -1px 0 rgba(255,255,255,.08),inset 0 0 0 1px rgba(255,255,255,.10)}
.pill::after{content:"";position:absolute;top:0;bottom:0;left:0;width:100%;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.22) 50%,transparent 70%);transform:translateX(-120%);transition:transform .9s var(--ease);pointer-events:none}
.pill:hover::after{transform:translateX(120%)}
.pill--accent{color:var(--accent-soft);background:linear-gradient(180deg,rgba(var(--accent-rgb),.26),rgba(var(--accent-rgb),.08)),rgba(var(--veil),.32);box-shadow:0 14px 34px rgba(0,0,0,.30),inset 0 1px 0 rgba(255,240,200,.75),inset 0 0 0 1px rgba(var(--accent-rgb),.30)}
.pill--lg{padding:14px 34px;font-size:clamp(20px,2.2vw,28px);font-weight:300;letter-spacing:.06em}
.pill .ico{width:20px;height:20px}
.pill-row{display:flex;flex-wrap:wrap;gap:12px}
/* 卡片里的小标签（不是玻璃） */
.tag{display:inline-block;padding:3px 12px;border-radius:var(--r-pill);font-size:12.5px;line-height:1.6;color:var(--accent-soft);border:1px solid rgba(var(--accent-rgb),.38);background:rgba(var(--accent-rgb),.08)}
/* 玻璃圆片 */
.disc{position:relative;display:flex;align-items:center;justify-content:center;border-radius:50%;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.22),rgba(255,255,255,.04) 55%),rgba(var(--veil),.35);-webkit-backdrop-filter:blur(20px) saturate(1.3);backdrop-filter:blur(20px) saturate(1.3);box-shadow:0 30px 70px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.55),inset 0 0 0 1px rgba(255,255,255,.12)}
.disc img{width:62%;height:auto;filter:drop-shadow(0 10px 24px rgba(0,0,0,.35))}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 28px;border:0;border-radius:var(--r-pill);font-size:16px;font-weight:600;letter-spacing:.02em;white-space:nowrap;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease}
.btn:hover{transform:translateY(-2px)}
.btn-gold{color:#15110A;background:var(--accent-grad);background-size:200% 100%;box-shadow:0 12px 30px rgba(var(--accent-rgb),.28),inset 0 1px 0 rgba(255,255,255,.55)}
.btn-glass{color:var(--ink);background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.04)),rgba(var(--veil),.30);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);box-shadow:inset 0 1px 0 rgba(255,255,255,.45),inset 0 0 0 1px rgba(255,255,255,.14)}
.tri{display:inline-block;width:0;height:0;border-left:11px solid currentColor;border-top:7px solid transparent;border-bottom:7px solid transparent}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
@media (max-width:560px){.btn-row{flex-direction:column;align-items:stretch;width:100%}.btn-row .btn{width:100%}}   /* 手机：按钮上下排、等宽，不再一宽一窄 */
@media (max-width:480px){.btn{height:48px;padding:0 20px;font-size:15px}}

/* ── 导航 ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:50}
/* 下滑后的磨砂放在伪元素层：导航自身若带 backdrop-filter 会成为模糊的「根」，手机菜单的磨砂就采不到页面，字会透出来 */
.nav::before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;opacity:0;transition:opacity .3s;background:rgba(var(--veil),.55);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav.scrolled::before{opacity:1;-webkit-backdrop-filter:blur(20px) saturate(1.4);backdrop-filter:blur(20px) saturate(1.4)}
.brand img{height:34px;width:auto}
.menu{display:flex;align-items:center;gap:28px;font-size:15px}
.menu a:not(.btn){color:var(--ink-2);transition:color .2s}
.menu a:not(.btn):hover{color:var(--ink)}
.menu .btn{height:40px;padding:0 20px;font-size:14px}
.burger{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer}
.burger i{display:block;width:22px;height:2px;margin:5px auto;border-radius:2px;background:var(--ink)}
@media (max-width:960px){
  .burger{display:block}
  .menu{position:fixed;top:72px;left:12px;right:12px;flex-direction:column;gap:2px;padding:12px;border-radius:24px;background:rgba(var(--veil),.88);-webkit-backdrop-filter:blur(24px) saturate(1.3);backdrop-filter:blur(24px) saturate(1.3);box-shadow:0 30px 60px rgba(0,0,0,.5),inset 0 0 0 1px rgba(255,255,255,.10);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .25s,visibility .25s}
  .menu.open{opacity:1;visibility:visible;transform:none}
  .menu a{width:100%;padding:12px 16px;text-align:center}
  .menu .btn{margin-top:8px;height:46px}
}

/* ── 宣传片影院 ── */
.film{padding-top:40px}
.cinema-frame{padding:12px;border-radius:36px}
.cinema{position:relative;overflow:hidden;border-radius:26px;background:#000}
.cinema::before{content:"";display:block;padding-top:56.25%}
.cinema video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;background:#000}
.cinema-cover{display:none}
.js .cinema-cover{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-end;justify-content:flex-end;width:100%;padding:0 24px 20px 0;border:0;cursor:pointer;background:linear-gradient(180deg,rgba(0,0,0,0) 50%,rgba(0,0,0,.55));transition:opacity .4s}   /* 播放键放右下角，不挡封面中间的标题 */
.cinema-play{display:flex;align-items:center;justify-content:center;width:76px;height:76px;border-radius:50%;color:var(--accent-soft);background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.05)),rgba(0,0,0,.25);-webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4);box-shadow:0 20px 50px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.6),inset 0 0 0 1px rgba(255,255,255,.18);transition:transform .3s var(--ease)}
.cinema-play .tri{border-left-width:20px;border-top-width:12px;border-bottom-width:12px;margin-left:6px}
.cinema-cover:hover .cinema-play{transform:scale(1.06)}
.cinema-meta{position:absolute;left:28px;bottom:22px;text-align:left;line-height:1.5}
.cinema-meta b{display:block;font-size:17px;font-weight:600;color:#fff}
.cinema-meta i{font-style:normal;font-size:13px;color:rgba(255,255,255,.75)}
.cinema.playing .cinema-cover{opacity:0;pointer-events:none}
.cinema.ended .cinema-meta i::before{content:"重新播放 · "}   /* 播完：封面上提示重新播放 */
.cinema-msg{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);padding:8px 18px;border-radius:999px;background:rgba(0,0,0,.78);color:#fff;font-size:14px;white-space:nowrap;pointer-events:none}   /* 出错提示放画面正中，不折行、不压时长；点按穿透到封面，点哪里都是重试 */
@media (max-width:760px){.cinema-frame{padding:6px;border-radius:22px}.cinema{border-radius:16px}.js .cinema-cover{padding:0 12px 10px 0}.cinema-play{width:52px;height:52px}.cinema-play .tri{border-left-width:14px;border-top-width:9px;border-bottom-width:9px;margin-left:4px}.cinema-meta{left:16px;bottom:12px}}
@media (max-width:1180px){.cinema-meta b{display:none}}   /* 窄于 1180：片名区块标题已有，只留时长，免得和封面自带的字幕挤在一起 */

/* ── 联系方式（两页共用） ── */
.contact-list li{display:grid;grid-template-columns:26px 64px minmax(0,1fr);align-items:center;gap:12px;padding:14px 0;border-top:1px solid rgba(255,255,255,.08)}
.contact-list li:first-child{border-top:0;padding-top:0}
.contact-list .k{font-size:13px;letter-spacing:.1em;color:var(--ink-3)}
.contact-list a,.contact-list .v{font-size:15.5px;overflow-wrap:anywhere}
.contact-list a:hover{color:var(--accent-soft)}
@media (max-width:380px){.contact-list li{grid-template-columns:26px minmax(0,1fr);row-gap:2px}.contact-list .ico{grid-row:span 2}}   /* 小屏：标签在上、号码在下，电话不被拆行 */
.qr{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:22px}
.qr img{width:100%;max-width:150px;height:auto;border-radius:14px;background:#fff;padding:8px}
.qr b{margin-top:12px;font-size:14.5px;font-weight:600}
.qr>span{font-size:12.5px;color:var(--ink-3)}

/* ── 页脚 ── */
.foot{padding:48px 0 56px;border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:13.5px;color:var(--ink-3);background:linear-gradient(180deg,rgba(var(--veil),0),rgba(var(--veil),.92) 30%)}   /* 深色衬底：备案号不被光带压住 */
.foot p{word-break:keep-all;overflow-wrap:anywhere}
.foot a{color:var(--ink-2)}
.foot-logo{height:36px;width:auto;margin:0 auto 14px}
.foot-slogan{color:var(--accent-soft);letter-spacing:.06em;margin-bottom:8px}
.foot a{transition:color .2s}
.foot a:hover{color:var(--ink)}

/* ── 动效（只在 html.js 下隐藏，JS 没跑时内容照样可见） ── */
.js .rv{opacity:0;transform:translateY(24px);filter:blur(12px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease);transition-delay:var(--d,0s)}
.js .rv.in{opacity:1;transform:none;filter:none}
.js .rv-glass{opacity:0;transform:translateY(40px) scale(.965);transition:opacity 1s cubic-bezier(.22,1,.36,1),transform 1s cubic-bezier(.22,1,.36,1);transition-delay:var(--d,0s)}
.js .rv-glass.in{opacity:1;transform:none}
.js .rv-glass.in.done{transition:transform .25s ease,box-shadow .25s ease}
.js .btn.rv-glass.in:hover{transform:translateY(-2px)}   /* 进场后的 transform:none 会盖掉按钮悬停上浮，这里补回 */

/* ── 降级 ── */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv,.js .rv-glass{opacity:1;transform:none;filter:none;transition:none}
  .pill::after{display:none}
  .btn,.cinema-play{transition:none}
}
@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){
  .glass,.pill,.disc,.btn-glass,.cinema-play{background:rgba(var(--veil),.9)}
  .nav.scrolled::before,.menu{background:rgba(var(--veil),.96)}
}