/* =========================================================
   澳门新葡平台 · 共享样式表 /assets/site.css
   外壳：左侧导览轨 + 悬浮胶囊浮岛 + 四色珠宝分区
   ========================================================= */

/* ---------- 1. 设计变量 ---------- */
:root{
  --ink:#0B1E33;
  --ink-2:#08182B;
  --ink-3:#122640;
  --tile:#E8F4F2;
  --gold:#F2B84B;
  --rose:#E84A7A;
  --indigo:#3A2E6E;
  --indigo-lit:#8E82DC;
  --wine:#7A1F3D;
  --jade:#2E7D6F;
  --slate:#5B6B7A;
  --white:#FFFFFF;
  --deepgold:#B8862D;

  --text:#DCE9EC;
  --text-soft:rgba(232,244,242,.74);
  --text-dim:rgba(232,244,242,.5);
  --line:rgba(232,244,242,.14);
  --line-gold:rgba(242,184,75,.30);
  --pod:rgba(9,24,41,.88);

  --r-s:10px;
  --r-m:16px;
  --r-l:24px;
  --r-xl:34px;
  --r-pill:999px;

  --wrap:1180px;
  --rail:74px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --shadow-pod:0 22px 46px -26px rgba(0,0,0,.95);

  --font-head:"Helvetica Neue","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Courier New",monospace;
}

/* ---------- 2. reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dt,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
::selection{background:var(--gold);color:var(--ink)}

/* ---------- 3. 基础排版 ---------- */
body{
  min-height:100vh;
  font-family:var(--font-body);
  font-size:clamp(1rem,.32vw + .94rem,1.08rem);
  line-height:1.8;
  color:var(--text);
  background-color:var(--ink);
  background-image:
    radial-gradient(circle at 8% 4%,rgba(58,46,110,.55),transparent 52%),
    radial-gradient(circle at 92% 0%,rgba(46,125,111,.32),transparent 46%),
    linear-gradient(180deg,#0B1E33,#08182B 70%,#0A1A2E);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:700;
  letter-spacing:.06em;
  line-height:1.25;
  color:var(--white);
}
h1{font-size:clamp(2.8rem,6vw,5.2rem);letter-spacing:.04em;line-height:1.06}
h2{font-size:clamp(1.8rem,3.2vw,2.8rem)}
h3{font-size:clamp(1.15rem,1.8vw,1.5rem);letter-spacing:.08em}
p{max-width:72ch}
strong{color:var(--white);font-weight:700}
a:hover{color:var(--gold)}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(16px,4vw,32px)}
.stack{display:flex;flex-direction:column;gap:clamp(12px,2vw,20px)}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.muted{color:var(--text-dim)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.divider{height:1px;border:0;background:linear-gradient(90deg,var(--line-gold),transparent);margin-block:clamp(24px,4vw,44px)}

/* ---------- 4. 跳至主要内容 ---------- */
.skip-link{
  position:fixed;left:50%;top:0;z-index:200;
  transform:translate(-50%,-150%);
  padding:11px 20px;
  border-radius:0 0 var(--r-m) var(--r-m);
  background:var(--gold);color:var(--ink);
  font-family:var(--font-head);font-weight:700;
  font-size:.8rem;letter-spacing:.16em;
  transition:transform .22s var(--ease);
}
.skip-link:focus{transform:translate(-50%,0)}

/* ---------- 5. 吸顶头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:none;
}
.header__wrap{padding-block:14px 12px}

/* 左侧导览轨 */
.rail{display:none}
.rail__compass,.rail__words,.rail__code,.rail__track{display:none}

/* 顶部横向进度（窄屏） */
.progressbar{
  position:fixed;left:0;right:0;top:0;height:3px;z-index:120;
  background:rgba(232,244,242,.08);
  pointer-events:none;
}
.progressbar__fill{
  display:block;height:100%;width:100%;
  transform:scaleX(0);transform-origin:left center;
  background:linear-gradient(90deg,var(--jade),var(--gold) 55%,var(--rose));
}

/* 悬浮胶囊浮岛 */
.navpod{
  position:relative;
  display:flex;align-items:center;gap:clamp(8px,1.6vw,20px);
  padding:8px 10px 8px 12px;
  border:1px solid var(--line-gold);
  border-radius:var(--r-pill);
  background:var(--pod);
  box-shadow:var(--shadow-pod),inset 0 1px 0 rgba(232,244,242,.08);
  -webkit-backdrop-filter:blur(16px) saturate(1.2);
  backdrop-filter:blur(16px) saturate(1.2);
}

/* 品牌 */
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;padding:2px 6px 2px 0}
.brand__glyph{
  display:grid;place-items:center;
  width:38px;height:38px;border-radius:12px;
  font-family:var(--font-head);font-weight:800;font-size:1.02rem;
  color:#101F33;
  background:linear-gradient(140deg,var(--gold),var(--rose) 88%);
  box-shadow:0 8px 18px -10px rgba(242,184,75,.95);
}
.brand__words{display:flex;flex-direction:column;line-height:1.2}
.brand__name{
  font-family:var(--font-head);font-weight:700;
  font-size:.95rem;letter-spacing:.12em;color:var(--white);
}
.brand__meta{
  font-family:var(--font-mono);
  font-size:.58rem;letter-spacing:.26em;color:var(--text-dim);
}

/* 主导航 */
.nav{margin-left:auto}
.nav__list{display:flex;align-items:center;gap:2px}
.nav__link{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 13px;border-radius:var(--r-pill);
  font-family:var(--font-head);font-weight:600;
  font-size:.84rem;letter-spacing:.1em;
  color:var(--text-soft);white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.nav__link:hover{background:rgba(232,244,242,.1);color:var(--white);transform:translateY(-1px)}
.nav__link[aria-current="page"]{
  background:linear-gradient(120deg,var(--gold),#FBD98C);
  color:var(--ink);
  box-shadow:0 10px 20px -14px rgba(242,184,75,1);
}
.nav__index{
  font-family:var(--font-mono);font-size:.6rem;letter-spacing:.06em;
  color:var(--deepgold);
}
.nav__link[aria-current="page"] .nav__index{color:rgba(11,30,51,.62)}
.nav__item:nth-child(1) .nav__index{color:var(--gold)}
.nav__item:nth-child(2) .nav__index{color:var(--rose)}
.nav__item:nth-child(3) .nav__index{color:var(--jade)}
.nav__item:nth-child(4) .nav__index{color:var(--indigo-lit)}
.nav__item:nth-child(5) .nav__index{color:var(--deepgold)}
.nav__item:nth-child(6) .nav__index{color:var(--slate)}
.nav__link[aria-current="page"] .nav__index{color:rgba(11,30,51,.62)}

/* 常驻入口 */
.navpod__cta{
  flex:0 0 auto;
  padding:10px 18px;border-radius:var(--r-pill);
  font-family:var(--font-head);font-weight:700;
  font-size:.8rem;letter-spacing:.14em;
  color:#101F33;
  background:linear-gradient(120deg,var(--gold),#F7CE7E);
  box-shadow:0 12px 24px -16px rgba(242,184,75,1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.navpod__cta:hover{transform:translateY(-2px);box-shadow:0 18px 30px -18px rgba(242,184,75,1);color:#101F33}
.cta-short{display:none}

/* 移动导航按钮 */
.nav-toggle{
  display:none;align-items:center;gap:9px;
  padding:9px 14px;border-radius:var(--r-pill);
  border:1px solid rgba(232,244,242,.3);
  color:var(--text);
  font-family:var(--font-head);font-size:.76rem;letter-spacing:.18em;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--gold);color:var(--gold)}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:4px;width:18px}
.nav-toggle__bars i{
  display:block;height:2px;border-radius:2px;background:currentColor;
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

@keyframes podOpen{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}

/* ---------- 6. 页脚 ---------- */
.site-footer{
  position:relative;overflow:hidden;
  margin-top:clamp(48px,8vw,96px);
  padding-block:clamp(38px,6vw,72px) clamp(20px,3vw,30px);
  background:linear-gradient(180deg,#0A1A2E,#07111E);
  border-top:1px solid var(--line-gold);
  color:var(--text-soft);
}
.footer__glow{
  position:absolute;right:-170px;top:-260px;
  width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(58,46,110,.55),transparent 68%);
  pointer-events:none;
}
.footer__glow--left{
  right:auto;top:auto;left:-190px;bottom:-300px;
  background:radial-gradient(circle,rgba(46,125,111,.42),transparent 70%);
}
.footer__inner{position:relative;z-index:1}
.footer__top{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,2fr);
  gap:clamp(26px,5vw,64px);
}
.footer__brand{
  font-family:var(--font-head);font-weight:800;
  font-size:clamp(1.3rem,2.4vw,1.8rem);letter-spacing:.14em;color:var(--white);
}
.footer__note{margin-top:10px;font-size:.94rem;max-width:34ch;color:var(--text-soft)}
.footer__legend{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  border:1px solid currentColor;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.16em;
  color:var(--gold);
}
.chip--gold{color:var(--gold)}
.chip--rose{color:var(--rose)}
.chip--jade{color:var(--jade)}
.chip--indigo{color:var(--indigo-lit)}

.footer__cols{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(20px,3vw,40px);
}
.footer__title{
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.28em;
  color:var(--deepgold);margin-bottom:14px;
}
.footer__list{display:flex;flex-direction:column;gap:9px}
.footer__link{
  font-size:.94rem;color:var(--text-soft);
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.footer__link:hover{color:var(--gold);padding-left:5px}
.footer__contact{display:flex;flex-direction:column;gap:9px}
.footer__row{display:grid;grid-template-columns:52px minmax(0,1fr);gap:10px}
.footer__key{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;
  color:var(--text-dim);padding-top:3px;
}
.footer__val{
  font-family:var(--font-mono);font-size:.84rem;line-height:1.6;
  color:var(--text);word-break:break-word;
}
.footer__bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px 26px;
  margin-top:clamp(30px,5vw,52px);padding-top:20px;
  border-top:1px solid var(--line);
  font-size:.8rem;color:var(--text-dim);
}
.footer__legal{max-width:none}
.footer__icp{font-family:var(--font-mono);letter-spacing:.06em;color:var(--text-soft)}
.footer__tip{max-width:46ch;font-size:.78rem}
.totop{
  padding:9px 18px;border-radius:var(--r-pill);
  border:1px solid rgba(232,244,242,.28);
  font-family:var(--font-head);font-size:.76rem;letter-spacing:.16em;
  color:var(--text);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.totop:hover{background:var(--gold);border-color:var(--gold);color:var(--ink)}

/* ---------- 7. 页面基础组件 ---------- */
.section{padding-block:clamp(36px,7vw,84px)}
.section__head{display:flex;flex-direction:column;gap:12px;margin-bottom:clamp(20px,4vw,38px)}
.section__title{max-width:22ch}
.eyebrow{
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.3em;
  text-transform:uppercase;color:var(--gold);
}
.lede{font-size:clamp(1rem,1.5vw,1.14rem);color:var(--text-soft);max-width:62ch}

.panel{
  padding:clamp(18px,3vw,32px);
  border:1px solid var(--line);
  border-radius:var(--r-l);
  background:rgba(232,244,242,.05);
}
.panel--light{
  background:var(--tile);color:#12263C;border-color:transparent;
}
.panel--light h2,.panel--light h3,.panel--light strong{color:#0B1E33}
.panel--light .lede,.panel--light .muted{color:#3E5470}

.grid{display:grid;gap:clamp(14px,2.4vw,26px)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}

.plate{
  padding:16px 18px;
  border:1px solid var(--line);
  border-left:3px solid var(--gold);
  border-radius:var(--r-m);
  background:rgba(9,24,41,.55);
}
.plate__no{
  display:block;
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.24em;
  color:var(--deepgold);margin-bottom:8px;
}
.plate__title{font-family:var(--font-head);font-size:1.02rem;letter-spacing:.08em;color:var(--white)}
.plate__text{margin-top:6px;font-size:.9rem;color:var(--text-soft);max-width:42ch}

.frame{
  position:relative;overflow:hidden;
  border-radius:var(--r-m);
  border:1px solid var(--line);
  background:
    repeating-linear-gradient(45deg,rgba(232,244,242,.05) 0 10px,transparent 10px 20px),
    linear-gradient(150deg,#12253D,#0B1E33 62%,#1A2F4C);
}
.frame img{width:100%;height:100%;object-fit:cover}
.frame--16x9{aspect-ratio:16/9}
.frame--4x3{aspect-ratio:4/3}
.frame--1x1{aspect-ratio:1/1}
.frame--tall{aspect-ratio:3/4}
.frame__tag{
  position:absolute;left:12px;bottom:12px;
  padding:5px 11px;border-radius:var(--r-pill);
  background:rgba(9,24,41,.82);
  font-family:var(--font-mono);font-size:.64rem;letter-spacing:.16em;
  color:var(--gold);
}

.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding-block:16px 4px;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;
  color:var(--text-dim);
}
.crumbs a{transition:color .2s var(--ease)}
.crumbs a:hover{color:var(--gold)}
.crumbs__sep{color:var(--line-gold)}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-pill);
  font-family:var(--font-head);font-weight:700;
  font-size:.84rem;letter-spacing:.12em;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--gold{background:var(--gold);color:#0B1E33}
.btn--rose{background:var(--rose);color:#fff}
.btn--jade{background:var(--jade);color:#fff}
.btn--indigo{background:var(--indigo);color:#fff;border:1px solid rgba(232,244,242,.28)}
.btn--ghost{background:transparent;border:1px solid rgba(232,244,242,.34);color:var(--tile)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- 8. 滚动显现 ---------- */
.has-js [data-reveal]{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .62s var(--ease),transform .62s var(--ease);
  transition-delay:var(--rd,0s);
}
.has-js [data-reveal].is-in{opacity:1;transform:none}

/* ---------- 9. 响应式 ---------- */
@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .navpod__cta{margin-left:auto}
  .nav{
    position:absolute;left:0;right:0;top:calc(100% + 10px);
    display:none;
    margin:0;padding:10px;
    max-height:min(72vh,540px);overflow:auto;
    border:1px solid var(--line-gold);
    border-radius:var(--r-l);
    background:rgba(8,22,38,.98);
    box-shadow:0 30px 56px -26px rgba(0,0,0,.96);
  }
  .nav[data-open]{display:block;animation:podOpen .24s var(--ease) both}
  .nav__list{flex-direction:column;align-items:stretch;gap:4px}
  .nav__item{width:100%}
  .nav__link{
    width:100%;justify-content:flex-start;gap:10px;
    padding:13px 16px;border-radius:14px;
    font-size:.94rem;
  }
  .footer__top{grid-template-columns:minmax(0,1fr)}
}
@media (min-width:1024px){
  body{padding-left:var(--rail)}
  .progressbar{display:none}
  .rail{
    display:flex;
    position:fixed;left:0;top:0;bottom:0;width:var(--rail);z-index:70;
    flex-direction:column;align-items:center;justify-content:space-between;
    padding:24px 0 22px;
    background:linear-gradient(180deg,#081527,#0B1E33 45%,#13233C);
    border-right:1px solid var(--line-gold);
  }
  .rail__compass{
    display:block;position:relative;
    width:32px;height:32px;border-radius:50%;
    border:1px solid rgba(242,184,75,.5);
  }
  .rail__compass::before{
    content:"";position:absolute;inset:8px;border-radius:50%;
    border:1px dashed rgba(232,244,242,.25);
  }
  .rail__compass i{
    position:absolute;left:50%;top:50%;
    width:2px;height:12px;border-radius:2px;
    background:linear-gradient(180deg,var(--gold),var(--rose));
    transform:translate(-50%,-100%) rotate(26deg);
    transform-origin:50% 100%;
  }
  .rail__words{
    display:block;
    writing-mode:vertical-rl;
    font-family:var(--font-head);font-weight:600;
    font-size:.72rem;letter-spacing:.32em;
    color:rgba(232,244,242,.62);
  }
  .rail__code{
    display:block;
    writing-mode:vertical-rl;
    font-family:var(--font-mono);font-size:.66rem;letter-spacing:.22em;
    color:rgba(242,184,75,.78);
  }
  .rail__track{
    display:block;position:absolute;left:0;top:0;bottom:0;width:3px;
    background:rgba(232,244,242,.07);
  }
  .rail__fill{
    display:block;width:100%;height:100%;
    transform:scaleY(0);transform-origin:top center;
    background:linear-gradient(180deg,var(--jade),var(--gold) 55%,var(--rose));
  }
}
@media (max-width:719px){
  .brand__meta{display:none}
  .cta-long{display:none}
  .cta-short{display:inline}
  .navpod{gap:8px;padding:7px 8px 7px 10px}
  .brand__name{font-size:.86rem;letter-spacing:.08em}
  .footer__cols{grid-template-columns:minmax(0,1fr)}
  .footer__row{grid-template-columns:44px minmax(0,1fr)}
  .footer__bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:479px){
  .nav-toggle__label{display:none}
}

/* ---------- 10. 无障碍与动效降级 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    transition-delay:0s !important;
  }
  .has-js [data-reveal]{opacity:1;transform:none}
}