/* ===== 财神捕鱼棋牌 · 共享站点样式 /assets/site.css ===== */

:root{
  --lf-abyss:#061826;
  --lf-channel:#0B2A3D;
  --lf-steel:#143D52;
  --lf-seaglass:#2E6B7A;
  --lf-paper:#F4EFE3;
  --lf-gold:#D9A441;
  --lf-gold-lit:#F2C14E;
  --lf-coral:#E76F51;
  --lf-jade:#2A9D8F;
  --lf-ink:#0A141A;

  --lf-line:rgba(217,164,65,.28);
  --lf-line-soft:rgba(46,107,122,.42);
  --lf-muted:#9DB6C2;

  --lf-font-display:"Noto Serif SC","Songti SC","Source Han Serif SC","SimSun",serif;
  --lf-font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --lf-font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;

  --lf-wrap:1200px;
  --lf-gutter:clamp(18px,4vw,48px);
  --lf-radius:2px;
  --lf-ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:190px;
}

body{
  margin:0;
  background:var(--lf-abyss);
  color:var(--lf-paper);
  font-family:var(--lf-font-body);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4,p,figure,blockquote{margin:0;}
ul,ol{margin:0;padding:0;}
img{max-width:100%;display:block;}
button{font:inherit;color:inherit;}

a{color:var(--lf-gold);text-decoration:none;transition:color .18s var(--lf-ease),border-color .18s var(--lf-ease),background-color .18s var(--lf-ease);}
a:hover{color:var(--lf-gold-lit);}

:focus-visible{
  outline:2px solid var(--lf-gold-lit);
  outline-offset:3px;
  border-radius:var(--lf-radius);
}

/* ---------- 排版与工具类 ---------- */

.lf-mono{
  font-family:var(--lf-font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:.06em;
}

.lf-h1,.lf-h2,.lf-h3{
  font-family:var(--lf-font-display);
  font-weight:600;
  line-height:1.24;
  letter-spacing:.03em;
  color:var(--lf-paper);
  text-shadow:0 0 .6px rgba(242,193,78,.5);
}
.lf-h1{font-size:clamp(32px,4.6vw,56px);}
.lf-h2{font-size:clamp(24px,3.1vw,36px);}
.lf-h3{font-size:clamp(19px,2.1vw,24px);}

.lf-h1 em,.lf-h2 em{font-style:normal;color:var(--lf-gold-lit);}

.lf-wrap{
  width:100%;
  max-width:var(--lf-wrap);
  margin-inline:auto;
  padding-inline:var(--lf-gutter);
}

.lf-grid{display:grid;gap:clamp(16px,2.2vw,30px);}
.lf-grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
.lf-grid--3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}

.lf-sec-head{
  display:flex;
  align-items:baseline;
  gap:14px;
  padding-bottom:10px;
  border-bottom:1px solid var(--lf-line);
  margin-bottom:clamp(18px,2.4vw,30px);
}
.lf-sec-head__idx{
  font-family:var(--lf-font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--lf-gold);
}

.lf-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:var(--lf-font-mono);
  font-size:11.5px;
  letter-spacing:.12em;
  padding:4px 11px;
  border:1px solid rgba(217,164,65,.45);
  border-radius:999px;
  color:var(--lf-gold-lit);
  background:rgba(217,164,65,.08);
  white-space:nowrap;
}
.lf-tag--jade{color:#7FD8CC;border-color:rgba(42,157,143,.55);background:rgba(42,157,143,.12);}
.lf-tag--coral{color:#F5A48D;border-color:rgba(231,111,81,.55);background:rgba(231,111,81,.12);}

/* 按钮 */
.lf-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:46px;
  padding:12px 22px;
  border:1px solid rgba(217,164,65,.5);
  border-radius:var(--lf-radius);
  background:rgba(20,61,82,.45);
  color:var(--lf-paper);
  font-size:15px;
  letter-spacing:.06em;
  text-decoration:none;
  cursor:pointer;
  transition:background-color .18s var(--lf-ease),border-color .18s var(--lf-ease),color .18s var(--lf-ease),transform .18s var(--lf-ease);
}
.lf-btn:hover{border-color:var(--lf-gold-lit);color:var(--lf-gold-lit);background:rgba(46,107,122,.35);}
.lf-btn--gold{
  background:linear-gradient(180deg,var(--lf-gold-lit),var(--lf-gold));
  border-color:var(--lf-gold-lit);
  color:#171006;
  font-weight:600;
}
.lf-btn--gold:hover{background:linear-gradient(180deg,#FFD672,var(--lf-gold-lit));color:#171006;}
.lf-btn--ghost{background:transparent;border-color:rgba(46,107,122,.7);color:rgba(244,239,227,.86);}
.lf-btn--ghost:hover{border-color:var(--lf-gold);color:var(--lf-gold-lit);}
.lf-btn--paper{background:var(--lf-paper);border-color:var(--lf-paper);color:var(--lf-ink);}
.lf-btn--paper:hover{background:#fff;color:var(--lf-ink);border-color:#fff;}

/* 面包屑 */
.lf-breadcrumb{
  font-size:12.5px;
  letter-spacing:.1em;
  color:var(--lf-muted);
}
.lf-breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:6px;list-style:none;}
.lf-breadcrumb a{color:var(--lf-seaglass);text-decoration:none;}
.lf-breadcrumb a:hover{color:var(--lf-gold-lit);}
.lf-breadcrumb li+li::before{content:"/";margin-right:6px;color:rgba(46,107,122,.8);}

/* 正文栏 */
.lf-prose{
  max-width:38em;
  font-size:17px;
  line-height:1.8;
  color:rgba(244,239,227,.86);
}
.lf-prose p+p{margin-top:1.05em;}
.lf-prose a{border-bottom:1px solid rgba(217,164,65,.5);}
.lf-prose strong{color:var(--lf-paper);}
.lf-prose--paper{color:rgba(10,20,26,.82);}
.lf-prose--paper strong{color:var(--lf-ink);}
.lf-prose--paper a{color:#8A5F13;border-bottom-color:rgba(138,95,19,.4);}

/* 图片容器基础规则（页面阶段放置实际图片） */
.lf-figure{
  position:relative;
  margin:0;
  overflow:hidden;
  aspect-ratio:16/9;
  border:1px solid rgba(217,164,65,.32);
  border-radius:var(--lf-radius);
  background:
    linear-gradient(150deg,rgba(46,107,122,.5),rgba(6,24,38,.9)),
    repeating-linear-gradient(90deg,rgba(244,239,227,.06) 0 1px,transparent 1px 40px);
}
.lf-figure img{width:100%;height:100%;object-fit:cover;}
.lf-figure--wide{aspect-ratio:21/9;}
.lf-figure--portrait{aspect-ratio:4/5;}
.lf-figure--seal{aspect-ratio:1;border-radius:50%;}
.lf-figure__cap{
  display:block;
  margin-top:8px;
  font-family:var(--lf-font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--lf-seaglass);
}

/* ---------- 头部 ---------- */

.lf-header{
  position:sticky;
  top:0;
  z-index:90;
  color:var(--lf-paper);
  background:linear-gradient(180deg,#061826 0%,#0A2433 100%);
  border-bottom:1px solid var(--lf-line);
}

.lf-skip{
  position:absolute;
  left:10px;
  top:-64px;
  z-index:120;
  padding:10px 16px;
  background:var(--lf-gold);
  color:#171006;
  font-size:14px;
  border-radius:var(--lf-radius);
  transition:top .16s var(--lf-ease);
}
.lf-skip:hover{color:#171006;}
.lf-skip:focus{top:8px;}

.lf-rail{
  border-bottom:1px solid rgba(46,107,122,.34);
  background-image:repeating-linear-gradient(90deg,rgba(46,107,122,.2) 0 1px,transparent 1px 52px);
}
.lf-rail__inner{
  max-width:var(--lf-wrap);
  margin-inline:auto;
  padding:6px var(--lf-gutter);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  font-size:11.5px;
  letter-spacing:.15em;
  color:var(--lf-muted);
}
.lf-rail__coord{display:inline-flex;align-items:center;color:rgba(157,182,194,.9);}
.lf-rail__sep{margin-inline:7px;color:var(--lf-seaglass);}
.lf-rail__note{color:rgba(217,164,65,.85);}
.lf-rail__season{color:rgba(157,182,194,.75);}
.lf-rail__season .lf-mono{color:var(--lf-gold);}

.lf-bar__inner{
  max-width:var(--lf-wrap);
  margin-inline:auto;
  padding-inline:var(--lf-gutter);
  padding-block:10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px 20px;
  flex-wrap:wrap;
}

.lf-brand{
  display:inline-flex;
  align-items:center;
  gap:13px;
  color:inherit;
  text-decoration:none;
  min-height:44px;
}
.lf-brand:hover{color:inherit;}

.lf-brand__seal{
  position:relative;
  flex:none;
  width:46px;
  height:46px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:radial-gradient(circle at 34% 28%,#F2C14E,#D9A441 62%,#8D6416 100%);
  box-shadow:
    0 0 0 1px rgba(242,193,78,.6),
    inset 0 0 0 6px rgba(6,24,38,.88),
    inset 0 0 0 7px rgba(242,193,78,.55);
  transition:box-shadow .2s var(--lf-ease),transform .2s var(--lf-ease);
}
.lf-brand__seal::before{
  content:"";
  position:absolute;
  inset:11px;
  border-radius:50%;
  border:1px dashed rgba(6,24,38,.6);
}
.lf-brand__seal-core{
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--lf-abyss);
  box-shadow:0 0 0 2px rgba(242,193,78,.9);
}
.lf-brand:hover .lf-brand__seal{
  transform:rotate(-6deg);
  box-shadow:0 0 0 1px rgba(242,193,78,.95),0 0 18px -4px rgba(242,193,78,.6),inset 0 0 0 6px rgba(6,24,38,.88),inset 0 0 0 7px rgba(242,193,78,.7);
}

.lf-brand__text{display:flex;flex-direction:column;line-height:1.25;}
.lf-brand__name{
  font-family:var(--lf-font-display);
  font-size:clamp(19px,2.2vw,23px);
  letter-spacing:.07em;
  color:var(--lf-paper);
  text-shadow:0 0 .7px rgba(242,193,78,.65);
}
.lf-brand__tag{
  font-size:11.5px;
  letter-spacing:.16em;
  color:var(--lf-gold);
  opacity:.92;
}

.lf-bar__util{display:flex;align-items:center;gap:9px;flex-wrap:wrap;}

.lf-util{
  display:inline-flex;
  align-items:center;
  min-height:42px;
  padding:9px 15px;
  border:1px solid rgba(46,107,122,.75);
  border-radius:var(--lf-radius);
  background:rgba(20,61,82,.5);
  color:rgba(244,239,227,.9);
  font-size:13px;
  letter-spacing:.08em;
  text-decoration:none;
  transition:border-color .18s var(--lf-ease),color .18s var(--lf-ease),background-color .18s var(--lf-ease);
}
.lf-util:hover{border-color:var(--lf-gold-lit);color:var(--lf-gold-lit);background:rgba(46,107,122,.4);}

.lf-util--gold{
  background:linear-gradient(180deg,var(--lf-gold-lit),var(--lf-gold));
  border-color:var(--lf-gold-lit);
  color:#171006;
  font-weight:600;
}
.lf-util--gold:hover{
  background:linear-gradient(180deg,#FFD672,var(--lf-gold-lit));
  border-color:#FFD672;
  color:#171006;
}

/* 移动索引按钮 */
.lf-nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  min-height:44px;
  padding:8px 13px;
  border:1px solid rgba(217,164,65,.5);
  border-radius:var(--lf-radius);
  background:rgba(20,61,82,.6);
  color:var(--lf-paper);
  font-size:13px;
  letter-spacing:.12em;
  cursor:pointer;
}
.lf-nav-toggle:hover{border-color:var(--lf-gold-lit);color:var(--lf-gold-lit);}
.lf-nav-toggle__bars{display:grid;gap:4px;width:16px;}
.lf-nav-toggle__bars span{
  display:block;
  height:1.5px;
  background:var(--lf-gold);
  transition:transform .18s var(--lf-ease),opacity .18s var(--lf-ease);
}
.lf-header[data-open] .lf-nav-toggle__bars span:nth-child(1){transform:translateY(5.5px) rotate(45deg);}
.lf-header[data-open] .lf-nav-toggle__bars span:nth-child(2){opacity:0;}
.lf-header[data-open] .lf-nav-toggle__bars span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg);}

/* 命令栏导航 */
.lf-nav{
  position:relative;
  background:linear-gradient(90deg,#0B2A3D 0%,#123850 55%,#0B2A3D 100%);
  border-top:1px solid rgba(46,107,122,.45);
}
.lf-nav__list{
  max-width:var(--lf-wrap);
  margin-inline:auto;
  padding-inline:var(--lf-gutter);
  list-style:none;
  display:flex;
  flex-wrap:wrap;
}
.lf-nav__item{flex:0 0 auto;}

.lf-nav__link{
  position:relative;
  display:flex;
  align-items:center;
  gap:9px;
  min-height:46px;
  padding:12px 18px;
  border-right:1px solid rgba(46,107,122,.3);
  color:rgba(244,239,227,.78);
  font-size:14.5px;
  letter-spacing:.05em;
  text-decoration:none;
  transition:color .18s var(--lf-ease),background-color .18s var(--lf-ease);
}
.lf-nav__item:last-child .lf-nav__link{border-right:0;}
.lf-nav__link::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  background:var(--lf-gold);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .18s var(--lf-ease),background-color .18s var(--lf-ease);
}
.lf-nav__link:hover{color:var(--lf-paper);background:rgba(46,107,122,.32);}
.lf-nav__link:hover::after{transform:scaleX(1);}

.lf-nav__idx{
  font-family:var(--lf-font-mono);
  font-size:10.5px;
  letter-spacing:.1em;
  color:rgba(46,107,122,.95);
  transition:color .18s var(--lf-ease);
}
.lf-nav__link:hover .lf-nav__idx{color:var(--lf-gold);}

.lf-nav__link[aria-current="page"]{
  color:var(--lf-gold-lit);
  background:rgba(217,164,65,.1);
}
.lf-nav__link[aria-current="page"]::after{
  transform:scaleX(1);
  background:var(--lf-gold-lit);
}
.lf-nav__link[aria-current="page"] .lf-nav__idx{
  color:var(--lf-gold-lit);
}
.lf-nav__link[aria-current="page"] .lf-nav__idx::after{
  content:"";
  display:inline-block;
  width:5px;
  height:5px;
  margin-left:6px;
  border-radius:50%;
  background:var(--lf-gold-lit);
  vertical-align:middle;
  box-shadow:0 0 8px rgba(242,193,78,.85);
}

/* 滚动进度 */
.lf-progress{
  position:absolute;
  left:0;
  bottom:-1px;
  width:100%;
  height:2px;
  background:linear-gradient(90deg,var(--lf-gold),var(--lf-gold-lit));
  transform:scaleX(0);
  transform-origin:left center;
  pointer-events:none;
  transition:transform .1s linear;
}

.lf-header[data-scrolled]{
  box-shadow:0 18px 34px -26px rgba(0,0,0,.95);
}

/* ---------- 页脚 ---------- */

.lf-footer{
  position:relative;
  overflow:hidden;
  color:var(--lf-paper);
  background:linear-gradient(180deg,#061826 0%,#08202F 58%,#061826 100%);
  border-top:1px solid var(--lf-line);
}

.lf-footer__grid{
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(90deg,rgba(46,107,122,.16) 1px,transparent 1px),
    linear-gradient(rgba(46,107,122,.12) 1px,transparent 1px);
  background-size:92px 92px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 76%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 76%);
}

.lf-footer__inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);
  gap:clamp(28px,4.4vw,64px);
  padding-block:clamp(34px,5vw,66px);
}

.lf-footer__crest{display:flex;flex-direction:column;gap:14px;}

.lf-brand--footer .lf-brand__name{font-size:21px;}
.lf-brand--footer .lf-brand__seal{width:44px;height:44px;}

.lf-footer__motto{
  max-width:24em;
  font-family:var(--lf-font-display);
  font-size:16.5px;
  line-height:1.7;
  color:rgba(244,239,227,.84);
  padding-left:14px;
  border-left:2px solid rgba(217,164,65,.55);
}
.lf-footer__meta{
  font-size:12px;
  letter-spacing:.14em;
  color:var(--lf-seaglass);
}
.lf-footer__meta .lf-mono{color:var(--lf-gold);}

.lf-footer__cols{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:26px 22px;
}

.lf-footer__col ul{list-style:none;display:grid;gap:11px;}
.lf-footer__title{
  font-family:var(--lf-font-display);
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.24em;
  color:var(--lf-gold);
  padding-bottom:9px;
  margin-bottom:14px;
  border-bottom:1px solid rgba(46,107,122,.4);
}
.lf-footer__col a{
  display:inline-block;
  min-height:32px;
  font-size:14.5px;
  color:rgba(244,239,227,.8);
  text-decoration:none;
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}
.lf-footer__col a:hover{color:var(--lf-gold-lit);border-bottom-color:var(--lf-gold);}

.lf-footer__base{
  position:relative;
  z-index:1;
  border-top:1px solid rgba(46,107,122,.38);
  background:rgba(6,24,38,.55);
}
.lf-footer__base-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 26px;
  padding-block:15px;
}
.lf-footer__copy,
.lf-footer__icp{
  font-family:var(--lf-font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:rgba(157,182,194,.85);
}
.lf-footer__legal{
  display:flex;
  flex-wrap:wrap;
  gap:18px;
  list-style:none;
  font-size:12.5px;
  letter-spacing:.08em;
}
.lf-footer__legal a{color:rgba(46,107,122,.95);border-bottom:1px solid transparent;padding-bottom:1px;}
.lf-footer__legal a:hover{color:var(--lf-gold-lit);border-bottom-color:var(--lf-gold);}

.lf-footer__addr{padding-block:0 18px;}
.lf-footer__addr p{
  font-size:12px;
  line-height:1.8;
  letter-spacing:.04em;
  color:rgba(157,182,194,.78);
}
.lf-footer__addr a{color:rgba(217,164,65,.92);}
.lf-footer__addr a:hover{color:var(--lf-gold-lit);}

/* ---------- 响应式 ---------- */

@media (max-width:1100px){
  .lf-rail__note{display:none;}
}

@media (max-width:900px){
  html{scroll-padding-top:150px;}

  .lf-nav-toggle{display:inline-flex;}

  .lf-nav{
    position:absolute;
    left:0;
    right:0;
    top:100%;
    max-height:calc(100vh - 120px);
    overflow-y:auto;
    border-bottom:1px solid var(--lf-line);
    box-shadow:0 26px 42px -26px rgba(0,0,0,.95);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-8px);
    transition:opacity .18s var(--lf-ease),transform .18s var(--lf-ease),visibility .18s var(--lf-ease);
  }
  .lf-header[data-open] .lf-nav{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0);
  }

  .lf-nav__list{flex-direction:column;padding-inline:0;padding-block:6px;}
  .lf-nav__item{width:100%;}
  .lf-nav__link{
    border-right:0;
    border-bottom:1px solid rgba(46,107,122,.26);
    padding:14px var(--lf-gutter);
    font-size:15px;
  }
  .lf-nav__item:last-child .lf-nav__link{border-bottom:0;}
  .lf-nav__link::after{left:var(--lf-gutter);right:auto;width:46px;bottom:9px;}

  .lf-footer__inner{grid-template-columns:1fr;}
}

@media (max-width:640px){
  body{font-size:16px;}

  .lf-rail__inner{font-size:10.5px;letter-spacing:.1em;}
  .lf-rail__season{display:none;}

  .lf-bar__inner{padding-block:9px;gap:10px;}
  .lf-brand__tag{display:none;}
  .lf-brand__seal{width:40px;height:40px;}
  .lf-brand__name{font-size:18px;}

  .lf-util{padding:8px 11px;font-size:12.5px;min-height:40px;}
  .lf-nav-toggle__label{display:none;}

  .lf-footer__motto{font-size:15.5px;}
  .lf-footer__base-inner{flex-direction:column;align-items:flex-start;gap:10px;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .lf-brand:hover .lf-brand__seal{transform:none;}
}
