/* ============================================================
   澳门登录 · 共享样式表 /assets/site.css
   深墨蓝纸底 + 翡翠绿点亮 + 鎏金索引 + 展览画册式排版
   ============================================================ */

/* ---------- 00 reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:140px}
html.nav-open,html.nav-open body{overflow:hidden}
body{margin:0;min-height:100vh;overflow-x:hidden}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
[hidden]{display:none!important}

/* ---------- 01 设计令牌 ---------- */
:root{
  --jade:#00A86B;
  --gold:#D4AF37;
  --ink:#0B1D3A;
  --night:#05101F;
  --coral:#FF6B6B;
  --cyan:#3FE0C8;
  --cloud:#F2F5F7;
  --sand:#E8D8B8;
  --mist:#6C5CE7;
  --grey:#8A97A6;

  --surface:rgba(242,245,247,.05);
  --line:rgba(212,175,55,.28);
  --line-soft:rgba(242,245,247,.12);

  --font-serif:"Songti SC","Noto Serif SC","Source Han Serif SC",Georgia,"Times New Roman",serif;
  --font-sans:"HarmonyOS Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --wrap:min(1180px,100% - 2.5rem);
  --r-lg:28px;
  --r-md:18px;
  --r-sm:12px;
  --pill:999px;
  --sec:clamp(3rem,7vw,6rem);
  --ease:cubic-bezier(.22,.68,0,1);
}

/* ---------- 02 纸底与中文排版 ---------- */
body{
  font-family:var(--font-sans);
  font-size:1rem;
  line-height:1.75;
  letter-spacing:.01em;
  color:var(--cloud);
  background:
    radial-gradient(1100px 640px at 86% -10%,rgba(108,92,231,.26),transparent 62%),
    radial-gradient(900px 540px at 6% 4%,rgba(0,168,107,.17),transparent 60%),
    radial-gradient(820px 460px at 52% 106%,rgba(255,107,107,.13),transparent 66%),
    var(--ink);
  background-repeat:no-repeat;
}
.site-main{display:block;width:100%}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;line-height:1.28;letter-spacing:.02em}
p{max-width:68ch}
strong{color:#fff}

/* ---------- 03 通用排版组件 ---------- */
.wrap{width:var(--wrap);margin-inline:auto}
.section{padding:var(--sec) 0;position:relative}
.rule{height:1px;border:0;margin:clamp(1.5rem,4vw,2.5rem) 0;background:linear-gradient(90deg,var(--line),rgba(242,245,247,.06) 58%,transparent)}
.mono{font-family:var(--font-mono);letter-spacing:.16em}
.num{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.22em;color:var(--gold)}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan)}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.75}
.section-title{font-size:clamp(1.4rem,5vw,2.2rem);color:var(--cloud)}
.lede{font-size:clamp(1rem,2.4vw,1.12rem);color:rgba(242,245,247,.78);line-height:1.85}
.page-head{width:var(--wrap);margin:clamp(2rem,5vw,3.4rem) auto clamp(1.6rem,4vw,2.6rem)}
.note-text{font-size:.82rem;color:var(--grey)}

/* ---------- 04 跳转链接 / 焦点 ---------- */
.skip-link{
  position:fixed;left:1rem;top:-120px;z-index:200;
  padding:.7rem 1.15rem;border-radius:var(--pill);
  background:var(--cyan);color:var(--night);font-weight:700;font-size:.88rem;
  transition:top .25s var(--ease);
}
.skip-link:focus{top:1rem}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ---------- 05 按钮 / 胶囊 / 标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.8rem 1.5rem;border-radius:var(--pill);border:1px solid transparent;
  font-size:.95rem;line-height:1;letter-spacing:.06em;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn--primary{background:linear-gradient(120deg,var(--jade),#04c37f);color:#03150E;font-weight:700;box-shadow:0 16px 36px -20px rgba(0,168,107,.95)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 22px 42px -18px rgba(0,168,107,1)}
.btn--gold{border-color:rgba(212,175,55,.55);color:var(--gold)}
.btn--gold:hover{background:rgba(212,175,55,.12);transform:translateY(-2px)}
.btn--ghost{border-color:rgba(242,245,247,.22);color:rgba(242,245,247,.86)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn--sm{padding:.52rem 1rem;font-size:.82rem}

.chip{
  display:inline-flex;align-items:center;gap:.4em;white-space:nowrap;
  padding:.28rem .7rem;border-radius:var(--pill);
  font-size:.68rem;letter-spacing:.14em;
  border:1px solid var(--line);color:rgba(242,245,247,.72);
}
.chip--mono{font-family:var(--font-mono);color:var(--gold);border-color:rgba(212,175,55,.45);background:rgba(212,175,55,.08)}
.chip--ghost{font-family:var(--font-sans);color:rgba(242,245,247,.66)}

.tag{display:inline-block;padding:.2rem .62rem;border-radius:var(--pill);font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;color:var(--cyan);background:rgba(63,224,200,.1);border:1px solid rgba(63,224,200,.28)}
.tag--new{color:var(--coral);background:rgba(255,107,107,.12);border-color:rgba(255,107,107,.35)}
.tag--gold{color:var(--gold);background:rgba(212,175,55,.1);border-color:rgba(212,175,55,.35)}

/* ---------- 06 页头：居中刊头 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:linear-gradient(180deg,rgba(11,29,58,.95),rgba(5,16,31,.9));
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-soft);
}
.site-header::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--jade),var(--gold),var(--coral),var(--cyan),transparent);
  opacity:.72;
}
.masthead{
  width:var(--wrap);margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
  align-items:center;gap:1rem;
  padding:clamp(1.05rem,2.8vw,1.75rem) 0 clamp(.6rem,1.6vw,.95rem);
  transition:padding .35s var(--ease);
}
.masthead__aside{display:flex;align-items:center;gap:.5rem;min-width:0}
.masthead__aside--left{justify-self:start}
.masthead__aside--right{justify-self:end}
.masthead__brand{display:flex;flex-direction:column;align-items:center;gap:3px;text-align:center}
.masthead__brand-cn{
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(1.65rem,6.5vw,3rem);
  line-height:1.06;letter-spacing:.14em;text-indent:.14em;
  background:linear-gradient(96deg,#F2F5F7 6%,var(--gold) 50%,var(--jade) 94%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 8px 26px rgba(0,168,107,.3));
  transition:font-size .35s var(--ease);
}
.masthead__brand-tag{
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.22em;
  text-transform:uppercase;color:rgba(242,245,247,.5);
}
.masthead__cta{flex:none}

/* 折叠态：滚动后收拢刊头 */
.site-header.is-condensed .masthead{padding:.5rem 0 .32rem}
.site-header.is-condensed .masthead__brand-cn{font-size:clamp(1.2rem,3.4vw,1.7rem)}
.site-header.is-condensed .masthead__brand-tag{display:none}

/* 移动导航按钮 */
.nav-toggle{
  display:none;align-items:center;gap:.5rem;
  padding:.42rem .72rem;border-radius:var(--pill);
  border:1px solid var(--line);color:var(--cloud);
  transition:border-color .25s var(--ease),background .25s var(--ease)
}
.nav-toggle:hover{border-color:var(--cyan);background:rgba(63,224,200,.08)}
.nav-toggle__lines{display:grid;gap:3px;width:16px}
.nav-toggle__lines span{display:block;height:2px;border-radius:2px;background:currentColor;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
.nav-toggle__text{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.18em}

/* ---------- 07 栏目带（桌面：斜置胶囊标签） ---------- */
.site-nav{
  width:var(--wrap);margin:0 auto;
  padding-bottom:clamp(.7rem,1.8vw,1.1rem);
}
.site-nav__list{
  display:flex;flex-wrap:wrap;justify-content:center;gap:.3rem .15rem;
  counter-reset:navi;
}
.site-nav__link{
  position:relative;display:inline-flex;align-items:center;gap:.45rem;
  padding:.44rem .95rem;border-radius:var(--pill);
  border:1px solid transparent;
  font-size:.9rem;letter-spacing:.1em;color:rgba(242,245,247,.74);
  transition:color .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
}
.site-nav__link::before{
  counter-increment:navi;content:"0" counter(navi);
  font-family:var(--font-mono);font-size:.6rem;letter-spacing:.08em;
  color:rgba(212,175,55,.82);
}
.site-nav__item:nth-child(3n+1) .site-nav__link{transform:rotate(-3.2deg)}
.site-nav__item:nth-child(3n+2) .site-nav__link{transform:rotate(2.4deg)}
.site-nav__item:nth-child(3n+3) .site-nav__link{transform:rotate(4deg)}
.site-nav__link:hover{
  color:#fff;border-color:rgba(0,168,107,.5);
  background:linear-gradient(120deg,rgba(0,168,107,.2),rgba(63,224,200,.08));
  transform:rotate(0deg) translateY(-2px);
}
.site-nav__link[aria-current="page"]{
  color:#fff;border-color:rgba(0,168,107,.62);
  background:linear-gradient(120deg,rgba(0,168,107,.34),rgba(63,224,200,.1));
  box-shadow:0 12px 30px -18px rgba(0,168,107,.95);
}
.site-nav__link[aria-current="page"]::after{
  content:"";position:absolute;left:50%;bottom:-.5rem;width:18px;height:2px;
  border-radius:2px;background:var(--gold);transform:translateX(-50%);
}

/* 滚动进度条 */
.site-header__progress{
  position:absolute;left:0;bottom:-1px;width:100%;height:2px;
  transform:scaleX(0);transform-origin:left center;
  background:linear-gradient(90deg,var(--jade),var(--cyan) 55%,var(--gold));
  will-change:transform;
}

/* ---------- 08 悬浮胶囊入口 ---------- */
.float-entry{
  position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:70;
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.72rem 1.15rem;border-radius:var(--pill);
  font-size:.9rem;letter-spacing:.08em;font-weight:700;color:#04140F;
  background:linear-gradient(120deg,var(--jade),var(--cyan));
  box-shadow:0 18px 42px -18px rgba(0,168,107,.95),inset 0 0 0 1px rgba(63,224,200,.45);
  transition:transform .3s var(--ease),opacity .3s var(--ease),box-shadow .3s var(--ease);
}
.float-entry:hover{transform:translateY(-3px);box-shadow:0 24px 50px -18px rgba(0,168,107,1),inset 0 0 0 1px rgba(242,245,247,.5)}
.float-entry__dot{width:8px;height:8px;border-radius:50%;background:var(--night);animation:pulse 6s ease-in-out infinite}
.float-entry__text{white-space:nowrap}
html.js .float-entry{opacity:0;transform:translateY(18px) scale(.94);pointer-events:none}
html.js .float-entry.is-visible{opacity:1;transform:none;pointer-events:auto}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.3)}}

/* ---------- 09 页脚 ---------- */
.site-footer{
  position:relative;overflow:hidden;
  margin-top:clamp(4rem,10vw,8rem);
  padding:clamp(2.8rem,7vw,5rem) 0 2rem;
  background:linear-gradient(180deg,rgba(5,16,31,.25),var(--night) 42%);
  border-top:1px solid var(--line);
  color:var(--cloud);
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.85;
}
.site-footer__glow{
  position:absolute;left:-10%;right:-10%;bottom:-42%;height:62%;z-index:0;pointer-events:none;
  background:radial-gradient(60% 100% at 50% 100%,rgba(0,168,107,.22),transparent 72%);
}
.site-footer__watermark{
  position:absolute;left:50%;bottom:-.16em;z-index:1;
  transform:translateX(-50%);
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(4rem,19vw,14rem);line-height:.8;letter-spacing:.06em;white-space:nowrap;
  color:transparent;-webkit-text-stroke:1px rgba(212,175,55,.16);
  pointer-events:none;user-select:none;
}
.site-footer__inner{position:relative;z-index:2;width:var(--wrap);margin:0 auto}
.site-footer__top{
  display:grid;grid-template-columns:minmax(240px,1fr) minmax(0,1.55fr);
  gap:clamp(2rem,5vw,4rem);
}
.site-footer__signature{
  font-family:var(--font-serif);font-size:clamp(1.25rem,3.2vw,1.85rem);
  line-height:1.45;letter-spacing:.05em;color:var(--cloud);max-width:22ch;
}
.site-footer__rhythm{
  margin-top:1rem;font-size:.85rem;color:var(--grey);
  display:flex;align-items:center;gap:.6rem;
}
.site-footer__rhythm::before{content:"";width:24px;height:1px;background:var(--jade);flex:none}
.site-footer__nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}
.footer-col__title{
  display:flex;align-items:center;gap:.6rem;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.24em;
  color:var(--gold);margin-bottom:.9rem;
}
.footer-col__title::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(212,175,55,.5),transparent)}
.footer-col__list{display:grid;gap:.15rem}
.footer-col__link{
  display:inline-block;padding:.26rem 0;font-size:.95rem;
  color:rgba(242,245,247,.72);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-col__link:hover{color:var(--cyan);transform:translateX(4px)}
.site-footer__contact{
  margin-top:clamp(2rem,4vw,3rem);padding-top:1.4rem;
  border-top:1px dashed rgba(242,245,247,.15);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.1rem 2rem;
}
.contact-item__key{
  display:block;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.24em;
  color:rgba(212,175,55,.72);margin-bottom:.22rem;
}
.contact-item__val{font-size:.92rem;color:rgba(242,245,247,.84);word-break:break-word}
.site-footer__note{margin-top:1rem;font-size:.8rem;color:var(--grey);max-width:52ch}
.site-footer__base{
  margin-top:clamp(1.8rem,4vw,2.6rem);padding-top:1.1rem;
  border-top:1px solid rgba(242,245,247,.1);
  display:flex;flex-wrap:wrap;gap:.6rem 1.5rem;align-items:center;justify-content:space-between;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;color:var(--grey);
}

/* ---------- 10 面包屑 / 卡片 / 媒体容器 ---------- */
.breadcrumb{
  width:var(--wrap);margin:1.6rem auto 0;
  display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;color:var(--grey);
}
.breadcrumb a{color:rgba(242,245,247,.72);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb__sep{color:rgba(212,175,55,.6)}
.breadcrumb [aria-current="page"]{color:var(--gold)}

.card{
  position:relative;padding:clamp(1.15rem,3vw,1.75rem);
  border-radius:var(--r-lg);
  background:linear-gradient(160deg,var(--surface),rgba(242,245,247,.015));
  border:1px solid var(--line-soft);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.card:hover{transform:translateY(-3px);border-color:rgba(0,168,107,.42);box-shadow:0 26px 55px -34px rgba(0,168,107,.9)}
.card__title{font-size:clamp(1.05rem,2.6vw,1.3rem);color:var(--cloud);margin-bottom:.4rem}
.card__meta{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;color:var(--gold)}
.card__text{font-size:.95rem;color:rgba(242,245,247,.76)}
.card--paper{
  background:linear-gradient(160deg,var(--sand),#f1e5cd);
  border-color:rgba(11,29,58,.14);color:var(--ink);
}
.card--paper .card__title{color:var(--night)}
.card--paper .card__text{color:rgba(11,29,58,.82)}
.card--paper .card__meta{color:#8a6d14}

.media-frame{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:linear-gradient(140deg,rgba(108,92,231,.3),rgba(0,168,107,.14) 55%,rgba(212,175,55,.18));
  border:1px solid rgba(242,245,247,.1);
}
.media-frame>img,.media-frame>video{width:100%;height:100%;object-fit:cover}
.media-frame--16x9{aspect-ratio:16/9}
.media-frame--4x3{aspect-ratio:4/3}
.media-frame--3x4{aspect-ratio:3/4}
.media-frame--1x1{aspect-ratio:1/1}
.media-frame--tilt{transform:rotate(-2.2deg)}
.media-frame--glow{box-shadow:inset 0 0 0 1px rgba(212,175,55,.35),0 30px 62px -34px rgba(0,168,107,.85)}
.media-frame__caption{margin-top:.6rem;font-size:.78rem;color:var(--grey)}

/* ---------- 11 网格与筛选 ---------- */
.grid{display:grid;gap:clamp(1rem,2.6vw,1.6rem)}
.grid--split{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.grid--halves{grid-template-columns:repeat(2,minmax(0,1fr))}

.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;padding:.5rem 0}
.filter-btn{
  padding:.45rem 1rem;border-radius:var(--pill);
  border:1px solid rgba(242,245,247,.16);color:rgba(242,245,247,.72);
  font-size:.82rem;letter-spacing:.08em;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.filter-btn:hover{border-color:var(--cyan);color:var(--cyan)}
.filter-btn[aria-pressed="true"]{
  color:#fff;border-color:rgba(63,224,200,.7);
  background:linear-gradient(120deg,rgba(63,224,200,.22),rgba(0,168,107,.3));
  box-shadow:0 12px 26px -16px rgba(63,224,200,.95);
}
.filter-count{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;color:var(--grey)}

/* ---------- 12 滚动显现 ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
html:not(.js) .reveal{opacity:1;transform:none}

/* ---------- 13 响应式 ---------- */
@media (max-width:960px){
  .site-footer__top{grid-template-columns:1fr}
  .grid--split,.grid--halves{grid-template-columns:1fr}
}
@media (max-width:860px){
  html{scroll-padding-top:104px}
  .masthead{grid-template-columns:auto minmax(0,1fr) auto;gap:.5rem}
  .masthead__cta{display:none}
  .nav-toggle{display:inline-flex}

  .site-nav{
    position:fixed;top:0;left:0;z-index:90;
    width:min(84vw,340px);height:100vh;height:100dvh;
    margin:0;padding:5.5rem 1.15rem 2rem;
    background:linear-gradient(158deg,rgba(11,29,58,.99),rgba(5,16,31,.99) 62%,rgba(11,29,58,.98));
    border-right:1px solid var(--line);
    box-shadow:28px 0 70px -30px rgba(0,0,0,.92);
    transform:translate3d(-104%,-5%,0) rotate(-3.5deg);
    transform-origin:top left;
    opacity:0;visibility:hidden;pointer-events:none;overflow-y:auto;
    transition:transform .42s var(--ease),opacity .3s var(--ease),visibility .42s linear;
  }
  .site-nav[data-open]{transform:translate3d(0,0,0) rotate(-1.2deg);opacity:1;visibility:visible;pointer-events:auto}
  .site-nav__list{flex-direction:column;align-items:stretch;gap:.1rem;padding-top:.6rem}
  .site-nav__item:nth-child(n) .site-nav__link{transform:none}
  .site-nav__link{
    justify-content:flex-start;gap:.7rem;
    padding:.85rem 1rem;border-radius:var(--r-md);font-size:1.05rem;
    border-bottom:1px solid rgba(242,245,247,.07);
  }
  .site-nav__link::before{font-size:.68rem}
  .site-nav__link[aria-current="page"]{border-bottom-color:rgba(0,168,107,.5)}
  .site-nav__link[aria-current="page"]::after{display:none}
}
@media (max-width:640px){
  :root{--wrap:min(1180px,100% - 2rem)}
  .chip--ghost{display:none}
  .site-footer__nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem}
  .site-footer__base{font-size:.68rem;letter-spacing:.08em}
  .float-entry{padding:.66rem 1rem;font-size:.85rem}
}

/* ---------- 14 减弱动效 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
  }
  .reveal{opacity:1;transform:none}
  .float-entry__dot{animation:none}
  .media-frame--tilt{transform:none}
}
