:root{
  --brand-deep:#1B2A4A;
  --brand-deep-2:#24365C;
  --brand-gold:#F5B301;
  --brand-gold-2:#FFCE3A;
  --accent:#FF4D6D;
  --accent-2:#7C5CFF;
  --bg:#F4F6FB;
  --bg-soft:#FFFFFF;
  --surface:rgba(255,255,255,.72);
  --surface-solid:#FFFFFF;
  --surface-2:#EEF1F8;
  --text:#1A2233;
  --text-2:#4A5568;
  --text-3:#7A8699;
  --border:rgba(27,42,74,.12);
  --shadow-sm:0 2px 8px rgba(27,42,74,.06);
  --shadow-md:0 10px 30px rgba(27,42,74,.10);
  --shadow-lg:0 24px 60px rgba(27,42,74,.16);
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --header-h:64px;
  --grad-hero:linear-gradient(135deg,#1B2A4A 0%,#2C3E6B 42%,#5B3FA8 78%,#7C5CFF 100%);
  --grad-gold:linear-gradient(135deg,#F5B301 0%,#FFCE3A 100%);
  --grad-card:linear-gradient(160deg,rgba(255,255,255,.9),rgba(255,255,255,.6));
  --ease:cubic-bezier(.22,.61,.36,1);
}

html[data-theme="dark"]{
  --brand-deep:#0E1626;
  --brand-deep-2:#16203A;
  --bg:#0B1220;
  --bg-soft:#111A2C;
  --surface:rgba(24,34,56,.66);
  --surface-solid:#141E33;
  --surface-2:#1B2740;
  --text:#E8EDF7;
  --text-2:#B6C0D4;
  --text-3:#8A96AD;
  --border:rgba(255,255,255,.10);
  --shadow-sm:0 2px 8px rgba(0,0,0,.35);
  --shadow-md:0 10px 30px rgba(0,0,0,.45);
  --shadow-lg:0 24px 60px rgba(0,0,0,.55);
  --grad-hero:linear-gradient(135deg,#0E1626 0%,#1B2740 40%,#3B2C74 78%,#5B3FA8 100%);
  --grad-card:linear-gradient(160deg,rgba(30,42,68,.9),rgba(20,30,51,.6));
}

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

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

body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  background-image:
    radial-gradient(1000px 500px at 12% -8%,rgba(124,92,255,.16),transparent 60%),
    radial-gradient(900px 480px at 92% 4%,rgba(245,179,1,.14),transparent 60%),
    radial-gradient(700px 500px at 50% 100%,rgba(255,77,109,.10),transparent 65%);
  background-attachment:fixed;
  overflow-x:hidden;
  transition:background-color .4s var(--ease),color .4s var(--ease);
}

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

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

html[data-theme="dark"] a{
  color:#9FB4E8;
}

a:hover{
  color:var(--accent);
}

ul,ol{
  margin:0;
  padding:0;
  list-style:none;
}

h1,h2,h3,h4{
  margin:0 0 .6em;
  line-height:1.3;
  font-weight:800;
  letter-spacing:.2px;
  color:var(--text);
}

h1{font-size:clamp(1.7rem,4.4vw,2.85rem);}
h2{font-size:clamp(1.35rem,3vw,2rem);}
h3{font-size:clamp(1.1rem,2.2vw,1.4rem);}
h4{font-size:clamp(1rem,1.8vw,1.15rem);}

p{
  margin:0 0 1em;
  color:var(--text-2);
}

::selection{
  background:var(--brand-gold);
  color:#1B2A4A;
}

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

.visually-hidden{
  position:absolute!important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}

/* ============ HEADER ============ */
#siteHeader{
  position:sticky;
  top:0;
  z-index:1000;
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  background:var(--surface);
  border-bottom:1px solid var(--border);
  transition:box-shadow .35s var(--ease),background-color .35s var(--ease);
}

#siteHeader.is-scrolled{
  box-shadow:var(--shadow-md);
}

.topbar{
  display:flex;
  flex-wrap:wrap;
  gap:.4rem 1.4rem;
  align-items:center;
  justify-content:center;
  padding:.45rem 1rem;
  font-size:.78rem;
  color:#EAF0FF;
  background:linear-gradient(90deg,#1B2A4A,#3B2C74 55%,#7C5CFF);
  letter-spacing:.3px;
}

.topbar-brand{
  font-weight:700;
  color:var(--brand-gold-2);
}

.topbar-meta{
  opacity:.86;
}

.mainnav{
  display:flex;
  align-items:center;
  gap:1rem;
  flex-wrap:wrap;
  max-width:1240px;
  margin:0 auto;
  padding:.6rem 1.1rem;
}

.nav-logo{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  font-weight:900;
  font-size:1.12rem;
  color:var(--text);
  letter-spacing:.4px;
  transition:transform .3s var(--ease);
}

.nav-logo:hover{
  transform:translateY(-2px) scale(1.02);
  color:var(--text);
}

.nav-logo svg{
  border-radius:10px;
  box-shadow:0 6px 18px rgba(27,42,74,.32);
  transition:transform .5s var(--ease);
}

.nav-logo:hover svg{
  transform:rotate(-6deg);
}

.nav-list{
  display:flex;
  flex-wrap:wrap;
  gap:.15rem;
  align-items:center;
  margin-left:auto;
}

.nav-list a{
  display:inline-block;
  padding:.42rem .7rem;
  border-radius:999px;
  font-size:.9rem;
  font-weight:600;
  color:var(--text-2);
  position:relative;
  transition:color .25s var(--ease),background-color .25s var(--ease),transform .25s var(--ease);
}

.nav-list a::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:.24rem;
  width:0;
  height:2px;
  border-radius:2px;
  background:var(--grad-gold);
  transform:translateX(-50%);
  transition:width .3s var(--ease);
}

.nav-list a:hover{
  color:var(--text);
  background:rgba(124,92,255,.10);
  transform:translateY(-1px);
}

.nav-list a:hover::after{
  width:52%;
}

.site-search{
  display:flex;
  align-items:center;
  gap:.35rem;
  padding:.25rem .3rem .25rem .8rem;
  border-radius:999px;
  background:var(--surface-2);
  border:1px solid var(--border);
  transition:box-shadow .3s var(--ease),border-color .3s var(--ease);
}

.site-search:focus-within{
  border-color:var(--accent-2);
  box-shadow:0 0 0 4px rgba(124,92,255,.18);
}

.site-search input{
  width:170px;
  border:0;
  background:transparent;
  color:var(--text);
  font-size:.88rem;
  padding:.35rem 0;
  outline:none;
  font-family:inherit;
}

.site-search input::placeholder{
  color:var(--text-3);
}

.site-search button{
  border:0;
  cursor:pointer;
  padding:.42rem .95rem;
  border-radius:999px;
  font-size:.85rem;
  font-weight:700;
  font-family:inherit;
  color:#1B2A4A;
  background:var(--grad-gold);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),filter .25s var(--ease);
}

.site-search button:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(245,179,1,.42);
  filter:saturate(1.1);
}

.theme-toggle,
.menu-toggle{
  cursor:pointer;
  font-family:inherit;
  font-size:.84rem;
  font-weight:700;
  padding:.5rem .9rem;
  border-radius:999px;
  color:var(--text);
  background:var(--surface-2);
  border:1px solid var(--border);
  transition:transform .25s var(--ease),background-color .25s var(--ease),box-shadow .25s var(--ease);
}

.theme-toggle:hover,
.menu-toggle:hover{
  transform:translateY(-2px);
  background:rgba(124,92,255,.16);
  box-shadow:var(--shadow-sm);
}

.menu-toggle{
  display:none;
}

/* ============ LAYOUT ============ */
main{
  display:block;
  max-width:1240px;
  margin:0 auto;
  padding:0 1.1rem 3rem;
}

.block{
  margin:2.6rem 0;
  padding:clamp(1.2rem,3vw,2.4rem);
  border-radius:var(--radius-lg);
  background:var(--grad-card);
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .4s var(--ease),transform .4s var(--ease);
}

.block:hover{
  box-shadow:var(--shadow-md);
}

.section-title{
  position:relative;
  padding-left:1rem;
  margin-bottom:1.1rem;
}

.section-title::before{
  content:"";
  position:absolute;
  left:0;
  top:.18em;
  bottom:.18em;
  width:5px;
  border-radius:4px;
  background:var(--grad-gold);
  box-shadow:0 0 14px rgba(245,179,1,.6);
}

.section-intro{
  color:var(--text-3);
  font-size:.95rem;
  margin-bottom:1.4rem;
}

.meta-line{
  font-size:.82rem;
  color:var(--text-3);
  padding:.7rem .9rem;
  border-left:3px solid var(--accent-2);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  background:rgba(124,92,255,.08);
}

/* ============ HERO ============ */
.hero{
  position:relative;
  margin:1.4rem 0 2rem;
  padding:clamp(1.6rem,4.5vw,3.4rem);
  border-radius:var(--radius-xl);
  overflow:hidden;
  color:#F2F6FF;
  background:var(--grad-hero);
  box-shadow:var(--shadow-lg);
  isolation:isolate;
}

.hero::before{
  content:"";
  position:absolute;
  inset:-40% -10% auto auto;
  width:520px;
  height:520px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(245,179,1,.42),transparent 62%);
  filter:blur(10px);
  z-index:-1;
  animation:floaty 12s ease-in-out infinite;
}

.hero::after{
  content:"";
  position:absolute;
  inset:auto auto -45% -12%;
  width:560px;
  height:560px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,77,109,.36),transparent 64%);
  filter:blur(14px);
  z-index:-1;
  animation:floaty 15s ease-in-out infinite reverse;
}

@keyframes floaty{
  0%,100%{transform:translate3d(0,0,0) scale(1);}
  50%{transform:translate3d(-24px,26px,0) scale(1.08);}
}

.hero-slides{
  position:relative;
  min-height:280px;
}

.hero-slide{
  display:none;
  animation:fadeUp .7s var(--ease) both;
}

.hero-slide.is-active{
  display:block;
}

@keyframes fadeUp{
  from{opacity:0;transform:translateY(22px);}
  to{opacity:1;transform:translateY(0);}
}

.hero h1,
.hero h2{
  color:#FFFFFF;
  text-shadow:0 4px 24px rgba(0,0,0,.35);
  max-width:22ch;
}

.hero h2{
  font-size:clamp(1.4rem,3.2vw,2.1rem);
}

.hero-lead{
  max-width:70ch;
  color:rgba(238,244,255,.9);
  font-size:clamp(.94rem,1.6vw,1.05rem);
  line-height:1.9;
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.8rem;
  margin-top:1.4rem;
}

.btn-primary,
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:.78rem 1.55rem;
  border-radius:999px;
  font-weight:800;
  font-size:.94rem;
  letter-spacing:.3px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background-color .3s var(--ease),color .3s var(--ease);
}

.btn-primary{
  color:#1B2A4A;
  background:var(--grad-gold);
  box-shadow:0 12px 30px rgba(245,179,1,.4);
}

.btn-primary:hover{
  color:#1B2A4A;
  transform:translateY(-3px) scale(1.03);
  box-shadow:0 18px 40px rgba(245,179,1,.55);
}

.btn-ghost{
  color:#FFFFFF;
  border:1.5px solid rgba(255,255,255,.55);
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}

.btn-ghost:hover{
  color:#1B2A4A;
  background:#FFFFFF;
  transform:translateY(-3px);
  box-shadow:0 14px 34px rgba(255,255,255,.28);
}

.hero-dots{
  display:flex;
  gap:.6rem;
  margin-top:1.8rem;
}

.hero-dot{
  width:34px;
  height:6px;
  border:0;
  padding:0;
  cursor:pointer;
  border-radius:999px;
  background:rgba(255,255,255,.32);
  transition:background-color .3s var(--ease),width .3s var(--ease);
}

.hero-dot:hover{
  background:rgba(255,255,255,.6);
}

.hero-dot.is-active{
  width:56px;
  background:var(--grad-gold);
}

/* ============ BREADCRUMB ============ */
.breadcrumb{
  margin:1.2rem 0;
  font-size:.85rem;
}

.breadcrumb ol{
  display:flex;
  flex-wrap:wrap;
  gap:.4rem;
  align-items:center;
}

.breadcrumb li+li::before{
  content:"›";
  margin-right:.4rem;
  color:var(--text-3);
}

.breadcrumb a{
  color:var(--text-3);
}

.breadcrumb a:hover{
  color:var(--accent);
}

.breadcrumb [aria-current="page"]{
  color:var(--text);
  font-weight:700;
}

/* ============ STATS ============ */
.stats{
  margin:2rem 0;
}

.stat-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:1rem;
}

.stat-card{
  position:relative;
  padding:1.4rem 1.2rem;
  text-align:center;
  border-radius:var(--radius-md);
  background:var(--surface);
  backdrop-filter:blur(14px) saturate(150%);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}

.stat-card::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:3px;
  background:var(--grad-gold);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .4s var(--ease);
}

.stat-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
}

.stat-card:hover::after{
  transform:scaleX(1);
}

.stat-num{
  display:block;
  font-size:clamp(1.7rem,4vw,2.5rem);
  font-weight:900;
  letter-spacing:.5px;
  background:linear-gradient(120deg,#1B2A4A,#7C5CFF 60%,#F5B301);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}

html[data-theme="dark"] .stat-num{
  background:linear-gradient(120deg,#9FB4E8,#7C5CFF 55%,#FFCE3A);
  -webkit-background-clip:text;
  background-clip:text;
}

.stat-label{
  display:block;
  margin-top:.35rem;
  font-size:.85rem;
  color:var(--text-3);
}

/* ============ ARTICLE GRID ============ */
.article-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:1.1rem;
}

.article-card{
  display:flex;
  flex-direction:column;
  padding:1.3rem;
  border-radius:var(--radius-md);
  background:var(--surface);
  backdrop-filter:blur(14px) saturate(150%);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}

.article-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
  border-color:rgba(124,92,255,.42);
}

.article-card h3{
  font-size:1.06rem;
  margin-bottom:.35rem;
}

.article-meta{
  font-size:.78rem;
  color:var(--text-3);
  margin-bottom:.6rem;
}

.article-summary{
  font-size:.92rem;
  color:var(--text-2);
  flex:1;
}

.article-link{
  align-self:flex-start;
  margin-top:.4rem;
  font-weight:800;
  font-size:.88rem;
  color:var(--accent-2);
  position:relative;
}

.article-link::after{
  content:"→";
  display:inline-block;
  margin-left:.32rem;
  transition:transform .3s var(--ease);
}

.article-link:hover{
  color:var(--accent);
}

.article-link:hover::after{
  transform:translateX(5px);
}

/* ============ FAQ ============ */
.faq-list{
  display:grid;
  gap:.75rem;
}

.faq-item{
  border-radius:var(--radius-md);
  background:var(--surface);
  backdrop-filter:blur(12px) saturate(150%);
  -webkit-backdrop-filter:blur(12px) saturate(150%);
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:box-shadow .35s var(--ease),border-color .35s var(--ease);
}

.faq-item[open]{
  border-color:rgba(245,179,1,.55);
  box-shadow:var(--shadow-md);
}

.faq-item summary{
  cursor:pointer;
  list-style:none;
  padding:1rem 3rem 1rem 1.1rem;
  font-weight:700;
  font-size:.98rem;
  color:var(--text);
  position:relative;
  transition:background-color .3s var(--ease),color .3s var(--ease);
}

.faq-item summary::-webkit-details-marker{
  display:none;
}

.faq-item summary::after{
  content:"+";
  position:absolute;
  right:1.1rem;
  top:50%;
  transform:translateY(-50%);
  width:26px;
  height:26px;
  display:grid;
  place-items:center;
  border-radius:50%;
  font-size:1.05rem;
  font-weight:800;
  color:#1B2A4A;
  background:var(--grad-gold);
  transition:transform .35s var(--ease);
}

.faq-item[open] summary::after{
  content:"–";
  transform:translateY(-50%) rotate(180deg);
}

.faq-item summary:hover{
  background:rgba(124,92,255,.10);
  color:var(--accent-2);
}

.faq-item p{
  margin:0;
  padding:0 1.1rem 1.1rem;
  font-size:.93rem;
  animation:fadeUp .45s var(--ease) both;
}

/* ============ SITEMAP / LINKS ============ */
.sitemap-list,
.link-list{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:.55rem;
}

.sitemap-list a,
.link-list a{
  display:block;
  padding:.6rem .85rem;
  border-radius:var(--radius-sm);
  font-size:.9rem;
  font-weight:600;
  color:var(--text-2);
  background:var(--surface-2);
  border:1px solid transparent;
  transition:transform .28s var(--ease),background-color .28s var(--ease),color .28s var(--ease),border-color .28s var(--ease);
}

.sitemap-list a:hover,
.link-list a:hover{
  transform:translateX(4px);
  color:#1B2A4A;
  background:var(--grad-gold);
  border-color:rgba(245,179,1,.6);
}

/* ============ FOOTER ============ */
#siteFooter{
  margin-top:2rem;
  color:#D7E0F5;
  background:linear-gradient(160deg,#1B2A4A 0%,#24365C 55%,#3B2C74 100%);
  border-top:1px solid rgba(255,255,255,.08);
}

.footer-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:1.6rem;
  max-width:1240px;
  margin:0 auto;
  padding:2.6rem 1.2rem 1.6rem;
}

.footer-col h3{
  color:#FFFFFF;
  font-size:1rem;
  margin-bottom:.7rem;
  position:relative;
  padding-bottom:.5rem;
}

.footer-col h3::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:32px;
  height:3px;
  border-radius:3px;
  background:var(--grad-gold);
}

.footer-col p{
  color:rgba(215,224,245,.82);
  font-size:.88rem;
  margin:0 0 .45rem;
}

.footer-col ul{
  display:grid;
  gap:.35rem;
}

.footer-col a{
  color:rgba(215,224,245,.86);
  font-size:.88rem;
  display:inline-block;
  transition:transform .28s var(--ease),color .28s var(--ease);
}

.footer-col a:hover{
  color:var(--brand-gold-2);
  transform:translateX(4px);
}

.footer-bottom{
  max-width:1240px;
  margin:0 auto;
  padding:1.1rem 1.2rem 2.2rem;
  border-top:1px solid rgba(255,255,255,.12);
  text-align:center;
  font-size:.82rem;
  color:rgba(215,224,245,.72);
}

.footer-bottom p{
  margin:.25rem 0;
  color:inherit;
}

.footer-bottom a{
  color:rgba(215,224,245,.86);
}

.footer-bottom a:hover{
  color:var(--brand-gold-2);
}

/* ============ BACK TO TOP ============ */
.back-to-top{
  position:fixed;
  right:1.1rem;
  bottom:1.4rem;
  z-index:900;
  cursor:pointer;
  font-family:inherit;
  font-size:.82rem;
  font-weight:800;
  padding:.7rem 1rem;
  color:#1B2A4A;
  border:0;
  border-radius:999px;
  background:var(--grad-gold);
  box-shadow:0 12px 30px rgba(245,179,1,.42);
  opacity:0;
  visibility:hidden;
  transform:translateY(18px);
  transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s var(--ease),box-shadow .35s var(--ease);
}

.back-to-top.is-visible{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}

.back-to-top:hover{
  transform:translateY(-4px) scale(1.04);
  box-shadow:0 18px 40px rgba(245,179,1,.6);
}

/* ============ SCROLL REVEAL ============ */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s var(--ease),transform .7s var(--ease);
  will-change:opacity,transform;
}

.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

@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;}
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .nav-list{
    gap:.1rem;
  }
  .nav-list a{
    font-size:.85rem;
    padding:.4rem .55rem;
  }
  .site-search input{
    width:130px;
  }
}

@media (max-width:860px){
  .mainnav{
    gap:.6rem;
  }
  .menu-toggle{
    display:inline-flex;
    margin-left:auto;
  }
  .nav-list{
    order:5;
    width:100%;
    flex-direction:column;
    align-items:stretch;
    margin:0;
    max-height:0;
    overflow:hidden;
    opacity:0;
    transition:max-height .45s var(--ease),opacity .35s var(--ease),padding .35s var(--ease);
  }
  .nav-list.is-open{
    max-height:640px;
    opacity:1;
    padding:.6rem 0 .3rem;
  }
  .nav-list a{
    display:block;
    border-radius:var(--radius-sm);
    padding:.62rem .8rem;
    font-size:.94rem;
  }
  .nav-list a::after{
    display:none;
  }
  .site-search{
    order:6;
    width:100%;
    margin-top:.2rem;
  }
  .site-search input{
    width:100%;
    flex:1;
  }
  .theme-toggle{
    order:4;
  }
  .hero{
    border-radius:var(--radius-lg);
  }
  .hero-slides{
    min-height:0;
  }
  .block{
    border-radius:var(--radius-md);
  }
}

@media (max-width:560px){
  body{
    font-size:15px;
    line-height:1.72;
  }
  main{
    padding:0 .8rem 2.4rem;
  }
  .topbar{
    flex-direction:column;
    gap:.15rem;
    text-align:center;
    font-size:.72rem;
  }
  .mainnav{
    padding:.55rem .8rem;
  }
  .nav-logo-text{
    font-size:1rem;
  }
  .hero{
    padding:1.4rem 1.1rem;
    border-radius:var(--radius-md);
  }
  .hero-actions{
    gap:.6rem;
  }
  .btn-primary,
  .btn-ghost{
    flex:1 1 100%;
    padding:.72rem 1.1rem;
  }
  .stat-grid{
    grid-template-columns:repeat(2,1fr);
    gap:.7rem;
  }
  .stat-card{
    padding:1.05rem .7rem;
  }
  .article-grid{
    grid-template-columns:1fr;
  }
  .sitemap-list,
  .link-list{
    grid-template-columns:repeat(2,1fr);
  }
  .footer-grid{
    padding:2rem .9rem 1.2rem;
    gap:1.2rem;
  }
  .footer-bottom{
    padding:1rem .9rem 1.8rem;
  }
  .back-to-top{
    right:.7rem;
    bottom:.9rem;
    padding:.6rem .85rem;
    font-size:.78rem;
  }
}

@media print{
  #siteHeader,
  .back-to-top,
  .hero-dots,
  .site-search,
  .theme-toggle,
  .menu-toggle{
    display:none!important;
  }
  body{
    background:#fff;
    color:#000;
  }
  .block,
  .article-card,
  .stat-card{
    box-shadow:none;
    border:1px solid #ccc;
  }
}