:root{
  --brand:#8B1A3A;
  --brand-2:#C0392B;
  --brand-3:#A3204A;
  --gold:#D4A24C;
  --gold-soft:#F0D9AE;
  --ink:#1F2328;
  --ink-2:#4A5259;
  --bg:#FFF9F5;
  --bg-2:#FBEDE7;
  --card:#FFFFFF;
  --card-glass:rgba(255,255,255,.72);
  --line:#EADFD7;
  --ok:#1E8E5A;
  --radius:14px;
  --radius-lg:20px;
  --shadow:0 6px 24px rgba(139,26,58,.08);
  --shadow-hover:0 16px 40px rgba(139,26,58,.16);
  --glass-blur:16px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --max:1180px;
}

body.dark{
  --bg:#14161A;
  --bg-2:#1F1519;
  --card:#1C1F24;
  --card-glass:rgba(28,31,36,.72);
  --ink:#E8EAED;
  --ink-2:#A7AEB6;
  --line:#2C3138;
  --shadow:0 6px 24px rgba(0,0,0,.4);
  --shadow-hover:0 16px 40px rgba(0,0,0,.55);
}

*{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.85;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  transition:background-color .4s var(--ease),color .4s var(--ease);
  overflow-x:hidden;
}

img,svg{max-width:100%;display:block}

a{color:var(--brand);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--brand-2)}

button{font-family:inherit}

::selection{background:rgba(139,26,58,.18);color:var(--brand)}

:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}

.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:12px;top:12px;background:var(--card);padding:8px 14px;border-radius:8px;z-index:999;box-shadow:var(--shadow)}

/* ============ TOPBAR ============ */
.topbar{
  background:linear-gradient(90deg,#6E1229,#8B1A3A 55%,#A3204A);
  color:#fff;
  font-size:13px;
  position:relative;
  z-index:101;
}
.topbar::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(120deg,rgba(255,255,255,.08),transparent 40%,rgba(212,162,76,.12));
  pointer-events:none;
}
.topbar .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  min-height:38px;
  gap:12px;
  flex-wrap:wrap;
  padding-top:6px;
  padding-bottom:6px;
  position:relative;
  z-index:1;
}
.topbar a{color:#FFE7C2}
.topbar a:hover{color:#fff}

/* ============ HEADER ============ */
header.site{
  position:sticky;
  top:0;
  z-index:100;
  background:var(--card-glass);
  -webkit-backdrop-filter:saturate(180%) blur(var(--glass-blur));
  backdrop-filter:saturate(180%) blur(var(--glass-blur));
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 10px rgba(0,0,0,.04);
  transition:background-color .4s var(--ease),border-color .4s var(--ease);
}
header.site .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:70px;
  gap:16px;
}

.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:20px;
  color:var(--brand);
  letter-spacing:.5px;
  transition:transform .3s var(--ease);
}
.logo:hover{transform:translateY(-1px);color:var(--brand)}
.logo svg{
  width:38px;
  height:38px;
  flex:0 0 auto;
  filter:drop-shadow(0 4px 10px rgba(139,26,58,.28));
  transition:transform .45s var(--ease);
}
.logo:hover svg{transform:rotate(-8deg) scale(1.06)}
.logo small{
  display:block;
  font-size:11px;
  color:var(--ink-2);
  font-weight:400;
  letter-spacing:1px;
  line-height:1.3;
}

nav.main{display:flex;gap:4px;flex-wrap:wrap}
nav.main a{
  padding:8px 12px;
  border-radius:8px;
  color:var(--ink);
  font-size:15px;
  font-weight:500;
  position:relative;
  transition:background-color .25s var(--ease),color .25s var(--ease),transform .25s var(--ease);
}
nav.main a:hover{
  background:var(--bg-2);
  color:var(--brand);
  transform:translateY(-1px);
}

.tools{display:flex;align-items:center;gap:8px}
.tools button,
.tools a.btn{
  background:var(--brand);
  color:#fff;
  border:none;
  padding:9px 16px;
  border-radius:9px;
  font-size:14px;
  cursor:pointer;
  font-family:inherit;
  font-weight:500;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),filter .25s var(--ease),background-color .25s var(--ease),color .25s var(--ease);
  white-space:nowrap;
}
.tools a.btn{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  box-shadow:0 6px 18px rgba(139,26,58,.28);
}
.tools a.btn:hover{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 10px 26px rgba(139,26,58,.36);
}
.tools button.ghost{
  background:transparent;
  border:1px solid var(--line);
  color:var(--ink);
}
.tools button.ghost:hover{
  border-color:var(--brand);
  color:var(--brand);
  background:var(--bg-2);
  transform:translateY(-1px);
}
.tools button:hover{filter:brightness(1.08)}
.tools button:active{transform:scale(.97)}
#menuBtn{display:none}

/* ============ HERO ============ */
.hero{
  position:relative;
  overflow:hidden;
  background:linear-gradient(160deg,#FFF3EC 0%,#FBE3DA 45%,#F7D6C9 100%);
  isolation:isolate;
}
.hero::before{
  content:"";
  position:absolute;
  width:560px;
  height:560px;
  right:-160px;
  top:-220px;
  border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(212,162,76,.35),rgba(192,57,43,.12) 55%,transparent 72%);
  filter:blur(10px);
  z-index:-1;
  animation:floatBlob 14s ease-in-out infinite alternate;
}
.hero::after{
  content:"";
  position:absolute;
  width:420px;
  height:420px;
  left:-140px;
  bottom:-200px;
  border-radius:50%;
  background:radial-gradient(circle at 60% 40%,rgba(139,26,58,.22),transparent 68%);
  filter:blur(14px);
  z-index:-1;
  animation:floatBlob 18s ease-in-out infinite alternate-reverse;
}
body.dark .hero{background:linear-gradient(160deg,#1C1F24,#2A1B22)}
body.dark .hero::before{background:radial-gradient(circle at 30% 30%,rgba(212,162,76,.20),rgba(192,57,43,.10) 55%,transparent 72%)}
body.dark .hero::after{background:radial-gradient(circle at 60% 40%,rgba(139,26,58,.30),transparent 68%)}

@keyframes floatBlob{
  0%{transform:translate3d(0,0,0) scale(1)}
  100%{transform:translate3d(-24px,26px,0) scale(1.08)}
}

.hero .wrap{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:36px;
  align-items:center;
  padding-top:52px;
  padding-bottom:52px;
  position:relative;
}

.hero h1{
  font-size:34px;
  line-height:1.35;
  color:var(--brand);
  letter-spacing:.5px;
  margin-bottom:16px;
  animation:riseIn .7s var(--ease) both;
}
.hero h1 em{font-style:normal;color:var(--brand-2)}

.hero p.lead{
  font-size:16.5px;
  color:var(--ink-2);
  margin-bottom:22px;
  animation:riseIn .7s .08s var(--ease) both;
}

.hero .cta{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:18px;
  animation:riseIn .7s .16s var(--ease) both;
}
.hero .cta a{
  padding:12px 22px;
  border-radius:10px;
  font-weight:600;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background-color .28s var(--ease),color .28s var(--ease);
}
.hero .cta .primary{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;
  box-shadow:var(--shadow);
}
.hero .cta .primary:hover{
  color:#fff;
  transform:translateY(-3px);
  box-shadow:0 14px 34px rgba(139,26,58,.34);
}
.hero .cta .secondary{
  border:1.5px solid var(--brand);
  color:var(--brand);
  background:rgba(255,255,255,.4);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.hero .cta .secondary:hover{
  background:var(--brand);
  color:#fff;
  transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(139,26,58,.26);
}

.hero .badges{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--ink-2);
  animation:riseIn .7s .24s var(--ease) both;
}
.hero .badges span{
  background:var(--card-glass);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);
  padding:5px 12px;
  border-radius:20px;
  transition:opacity .6s var(--ease),transform .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
}
.hero .badges span:hover{
  transform:translateY(-2px);
  border-color:var(--gold);
  color:var(--brand);
}

.hero-art{position:relative;animation:riseIn .8s .2s var(--ease) both}
.hero-art svg{
  width:100%;
  height:auto;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  transition:transform .6s var(--ease),box-shadow .6s var(--ease);
}
.hero-art:hover svg{
  transform:translateY(-6px) rotate(-.6deg);
  box-shadow:var(--shadow-hover);
}

@keyframes riseIn{
  from{opacity:0;transform:translateY(22px)}
  to{opacity:1;transform:none}
}

/* ============ STATS ============ */
.stats{
  background:var(--card);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  transition:background-color .4s var(--ease),border-color .4s var(--ease);
}
.stats .wrap{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  padding:28px 20px;
}
.stat{
  text-align:center;
  padding:8px 6px;
  border-radius:12px;
  transition:transform .3s var(--ease),background-color .3s var(--ease);
}
.stat:hover{transform:translateY(-3px);background:var(--bg-2)}
.stat b{
  display:block;
  font-size:30px;
  color:var(--brand);
  font-weight:800;
  line-height:1.3;
  font-variant-numeric:tabular-nums;
}
.stat span{font-size:13px;color:var(--ink-2)}

/* ============ SECTIONS ============ */
section{padding:56px 0;position:relative}
section.alt{background:var(--card);transition:background-color .4s var(--ease)}

.sec-head{
  max-width:820px;
  margin:0 auto 34px;
  text-align:center;
}
.sec-head h2{
  font-size:27px;
  color:var(--ink);
  margin-bottom:12px;
  position:relative;
  display:inline-block;
  letter-spacing:.3px;
}
.sec-head h2::after{
  content:"";
  display:block;
  width:56px;
  height:3px;
  background:linear-gradient(90deg,var(--gold),var(--brand-2));
  margin:10px auto 0;
  border-radius:2px;
  transition:width .4s var(--ease);
}
.sec-head:hover h2::after{width:88px}
.sec-head p{color:var(--ink-2);font-size:15.5px}

/* ============ GRIDS ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}

/* ============ CARDS ============ */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease),background-color .4s var(--ease);
}
.card::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:3px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2),var(--gold));
  opacity:0;
  transition:opacity .35s var(--ease);
}
.card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(212,162,76,.5);
}
.card:hover::before{opacity:1}

.card h3{
  font-size:18px;
  margin-bottom:10px;
  color:var(--brand);
  line-height:1.5;
}
.card p{font-size:14.5px;color:var(--ink-2)}
.card p + p{margin-top:10px}
.card ul{margin:10px 0 0 18px;font-size:14.5px;color:var(--ink-2)}
.card li{margin-bottom:6px}
.card li::marker{color:var(--gold)}
.card b{color:var(--ink)}

blockquote.card{
  border-left:4px solid var(--gold);
  font-style:normal;
}
blockquote.card p{font-size:15px;line-height:1.9}
blockquote.card b{color:var(--brand);font-size:14px}

/* ============ BREADCRUMB ============ */
.breadcrumb{
  font-size:13px;
  color:var(--ink-2);
  padding:14px 0;
  overflow-x:auto;
  white-space:nowrap;
  scrollbar-width:none;
}
.breadcrumb::-webkit-scrollbar{display:none}
.breadcrumb a{color:var(--ink-2)}
.breadcrumb a:hover{color:var(--brand)}

/* ============ ARTICLES ============ */
.articles{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.article{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  position:relative;
  overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease),background-color .4s var(--ease);
}
.article::after{
  content:"";
  position:absolute;
  width:120px;
  height:120px;
  right:-60px;
  top:-60px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(212,162,76,.22),transparent 70%);
  opacity:0;
  transition:opacity .35s var(--ease);
  pointer-events:none;
}
.article:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 28px rgba(139,26,58,.12);
  border-color:rgba(212,162,76,.45);
}
.article:hover::after{opacity:1}

.article time{
  font-size:12.5px;
  color:var(--ink-2);
  display:inline-block;
  padding:2px 10px;
  border-radius:20px;
  background:var(--bg-2);
  transition:background-color .4s var(--ease);
}
.article h3{
  font-size:17px;
  margin:8px 0 10px;
  color:var(--ink);
  line-height:1.55;
  transition:color .25s var(--ease);
}
.article:hover h3{color:var(--brand)}
.article p{
  font-size:14.3px;
  color:var(--ink-2);
  margin-bottom:12px;
  display:-webkit-box;
  -webkit-line-clamp:4;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.article a.more{
  font-size:14px;
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:4px;
  transition:gap .25s var(--ease),color .25s var(--ease);
}
.article a.more:hover{gap:9px;color:var(--brand-2)}

/* ============ FAQ ============ */
.faq-item{
  border:1px solid var(--line);
  border-radius:12px;
  margin-bottom:12px;
  background:var(--card);
  overflow:hidden;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease),background-color .4s var(--ease);
}
.faq-item:hover{border-color:rgba(212,162,76,.55)}
.faq-item.open{
  border-color:var(--brand);
  box-shadow:0 8px 24px rgba(139,26,58,.10);
}
.faq-q{
  width:100%;
  text-align:left;
  background:transparent;
  border:none;
  padding:16px 20px;
  font-size:15.5px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  font-family:inherit;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  line-height:1.6;
  transition:color .25s var(--ease),background-color .25s var(--ease);
}
.faq-q:hover{color:var(--brand);background:var(--bg-2)}
.faq-q::after{
  content:"+";
  color:var(--brand);
  font-size:20px;
  line-height:1;
  font-weight:700;
  flex:0 0 auto;
  width:24px;
  height:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--bg-2);
  transition:transform .3s var(--ease),background-color .3s var(--ease),color .3s var(--ease);
}
.faq-item.open .faq-q{color:var(--brand)}
.faq-item.open .faq-q::after{
  content:"−";
  background:var(--brand);
  color:#fff;
  transform:rotate(180deg);
}
.faq-a{
  display:none;
  padding:0 20px 18px;
  font-size:14.5px;
  color:var(--ink-2);
  animation:fadeSlide .35s var(--ease);
}
.faq-item.open .faq-a{display:block}
.faq-a p{line-height:1.9}

@keyframes fadeSlide{
  from{opacity:0;transform:translateY(-6px)}
  to{opacity:1;transform:none}
}

/* ============ HOWTO STEPS ============ */
.steps{counter-reset:step;display:grid;gap:18px}
.step{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px 22px 20px 66px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease),background-color .4s var(--ease);
}
.step:hover{
  transform:translateX(4px);
  border-color:rgba(212,162,76,.5);
  box-shadow:var(--shadow);
}
.step::before{
  counter-increment:step;
  content:counter(step);
  position:absolute;
  left:18px;
  top:18px;
  width:32px;
  height:32px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:15px;
  box-shadow:0 4px 12px rgba(139,26,58,.28);
  transition:transform .35s var(--ease);
}
.step:hover::before{transform:scale(1.1) rotate(-6deg)}
.step h4{font-size:16px;margin-bottom:6px;color:var(--ink)}
.step p{font-size:14.3px;color:var(--ink-2)}

/* ============ TABLE ============ */
.table-wrap{
  overflow-x:auto;
  border-radius:var(--radius);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  -webkit-overflow-scrolling:touch;
}
table{
  width:100%;
  border-collapse:collapse;
  font-size:14.3px;
  background:var(--card);
  min-width:560px;
  transition:background-color .4s var(--ease);
}
th,td{
  border:1px solid var(--line);
  padding:12px 14px;
  text-align:left;
  transition:background-color .25s var(--ease);
}
th{
  background:var(--bg-2);
  color:var(--brand);
  font-weight:700;
  white-space:nowrap;
}
tbody tr{transition:background-color .25s var(--ease)}
tbody tr:hover{background:rgba(212,162,76,.08)}
body.dark th{background:#2A1B22}
body.dark tbody tr:hover{background:rgba(212,162,76,.06)}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}
.info-list{display:grid;gap:12px}
.info-list div{
  display:flex;
  gap:10px;
  font-size:14.5px;
  color:var(--ink-2);
  border-bottom:1px dashed var(--line);
  padding-bottom:10px;
  flex-wrap:wrap;
  transition:border-color .25s var(--ease),color .25s var(--ease);
}
.info-list div:hover{border-color:var(--gold);color:var(--ink)}
.info-list div:last-child{border-bottom:none;padding-bottom:0}
.info-list b{color:var(--ink);min-width:96px;font-weight:600}

/* ============ FOOTER ============ */
footer.site{
  background:linear-gradient(180deg,#2B0F18,#200A11);
  color:#E9D9D2;
  padding:46px 0 20px;
  font-size:14px;
  position:relative;
  overflow:hidden;
}
footer.site::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:2px;
  background:linear-gradient(90deg,transparent,var(--gold),var(--brand-2),var(--gold),transparent);
  opacity:.7;
}
footer.site a{color:#F3C6A6;transition:color .25s var(--ease),padding-left .25s var(--ease)}
footer.site a:hover{color:#fff}

.foot-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1fr;
  gap:26px;
  margin-bottom:30px;
}
.foot-grid h4{
  color:#fff;
  font-size:15px;
  margin-bottom:12px;
  position:relative;
  padding-bottom:8px;
}
.foot-grid h4::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:26px;
  height:2px;
  background:var(--gold);
  border-radius:2px;
}
.foot-grid ul{list-style:none;display:grid;gap:8px}
.foot-grid ul li{transition:transform .25s var(--ease)}
.foot-grid ul li:hover{transform:translateX(3px)}
.foot-grid p{color:#C9AEA5;line-height:1.9}

.foot-bottom{
  border-top:1px solid #4A2230;
  padding-top:18px;
  display:flex;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  font-size:13px;
  color:#B89790;
}

/* ============ BACK TO TOP ============ */
#toTop{
  position:fixed;
  right:22px;
  bottom:26px;
  width:46px;
  height:46px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;
  border:none;
  font-size:20px;
  cursor:pointer;
  box-shadow:0 8px 24px rgba(139,26,58,.34);
  display:none;
  z-index:120;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),opacity .3s var(--ease);
}
#toTop.show{display:block;animation:popIn .3s var(--ease)}
#toTop:hover{transform:translateY(-4px) scale(1.06);box-shadow:0 14px 32px rgba(139,26,58,.44)}
#toTop:active{transform:scale(.95)}

@keyframes popIn{
  from{opacity:0;transform:scale(.7)}
  to{opacity:1;transform:scale(1)}
}

/* ============ REVEAL ============ */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
  will-change:opacity,transform;
}
.reveal.in{opacity:1;transform:none}

/* ============ SEARCH ============ */
#searchBox{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(20,10,14,.55);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  z-index:200;
  align-items:flex-start;
  justify-content:center;
  padding:12vh 16px 16px;
  animation:fadeIn .25s var(--ease);
}
#searchBox.show{display:flex}

@keyframes fadeIn{from{opacity:0}to{opacity:1}}

#searchBox .panel{
  background:var(--card-glass);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border:1px solid var(--line);
  border-radius:16px;
  width:min(620px,92vw);
  padding:22px;
  box-shadow:0 20px 60px rgba(0,0,0,.35);
  animation:panelIn .35s var(--ease);
}
@keyframes panelIn{
  from{opacity:0;transform:translateY(-16px) scale(.98)}
  to{opacity:1;transform:none}
}

#searchBox input{
  width:100%;
  padding:13px 16px;
  border:1px solid var(--line);
  border-radius:10px;
  font-size:15px;
  font-family:inherit;
  background:var(--bg);
  color:var(--ink);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease),background-color .4s var(--ease);
}
#searchBox input:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(139,26,58,.14);
}
#searchBox .hint{font-size:13px;color:var(--ink-2);margin-top:10px}
#searchResults{
  list-style:none;
  margin-top:14px;
  max-height:46vh;
  overflow:auto;
  scrollbar-width:thin;
}
#searchResults li{
  padding:10px 12px;
  border-radius:8px;
  font-size:14.5px;
  transition:background-color .2s var(--ease),transform .2s var(--ease);
}
#searchResults li:hover{background:var(--bg-2);transform:translateX(2px)}
#searchResults li a{display:block;color:var(--ink)}
#searchResults li a:hover{color:var(--brand)}
body.dark #searchResults li:hover{background:#2A1B22}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg,var(--brand),var(--brand-3));
  border-radius:10px;
  border:2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover{background:var(--brand-2)}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero h1{font-size:30px}
  .grid-3{grid-template-columns:1fr 1fr}
}

@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr;gap:28px;padding-top:40px;padding-bottom:40px}
  .hero-art{order:-1;max-width:520px;margin:0 auto}
  .grid-3{grid-template-columns:1fr 1fr}
  .stats .wrap{grid-template-columns:1fr 1fr;gap:16px}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .articles{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  section{padding:48px 0}
  .sec-head h2{font-size:24px}
}

@media (max-width:680px){
  body{font-size:15.5px;line-height:1.8}

  .topbar{font-size:12px}
  .topbar .wrap{justify-content:center;text-align:center;gap:4px}

  header.site .wrap{min-height:62px;gap:10px}
  .logo{font-size:17px;gap:8px}
  .logo svg{width:32px;height:32px}
  .logo small{font-size:10px;letter-spacing:.5px}

  nav.main{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:var(--card-glass);
    -webkit-backdrop-filter:saturate(180%) blur(20px);
    backdrop-filter:saturate(180%) blur(20px);
    flex-direction:column;
    padding:12px;
    border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);
    animation:fadeSlide .3s var(--ease);
  }
  nav.main.open{display:flex}
  nav.main a{padding:11px 14px;border-radius:8px;font-size:15px}

  #menuBtn{display:inline-block}
  .tools{gap:6px}
  .tools button,
  .tools a.btn{padding:8px 12px;font-size:13px;border-radius:8px}

  .hero h1{font-size:25px;line-height:1.4}
  .hero p.lead{font-size:15px}
  .hero .cta a{padding:11px 18px;font-size:14.5px;flex:1 1 auto;text-align:center}
  .hero .badges{font-size:12px;gap:8px}
  .hero .badges span{padding:4px 10px}

  .stats .wrap{grid-template-columns:1fr 1fr;padding:22px 16px;gap:12px}
  .stat b{font-size:24px}
  .stat span{font-size:12px}

  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:22px}
  .foot-bottom{flex-direction:column;gap:6px;text-align:center}

  section{padding:40px 0}
  .sec-head{margin-bottom:26px}
  .sec-head h2{font-size:22px}
  .sec-head p{font-size:14.5px}

  .card{padding:20px;border-radius:12px}
  .card h3{font-size:16.5px}
  .article{padding:18px}
  .article h3{font-size:16px}

  .step{padding:18px 18px 18px 60px}
  .step::before{left:16px;top:16px;width:30px;height:30px;font-size:14px}

  .faq-q{padding:14px 16px;font-size:14.5px}
  .faq-a{padding:0 16px 16px;font-size:14px}

  .info-list b{min-width:80px}

  #toTop{right:14px;bottom:18px;width:42px;height:42px;font-size:18px}

  #searchBox{padding-top:9vh}
  #searchBox .panel{padding:16px}

  .table-wrap{border-radius:12px}
  th,td{padding:10px 12px;font-size:13.5px}
}

@media (max-width:400px){
  .hero h1{font-size:22px}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .tools button.ghost{padding:8px 10px;font-size:12.5px}
  .logo small{display:none}
}

/* ============ MOTION PREFERENCES ============ */
@media (prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
}

/* ============ PRINT ============ */
@media print{
  header.site,.topbar,footer.site,#toTop,#searchBox,.hero .cta,.tools{display:none !important}
  body{background:#fff;color:#000}
  .card,.article,.step,.faq-item{box-shadow:none;border:1px solid #ccc;break-inside:avoid}
  a{color:#000;text-decoration:underline}
}