:root{
  --bg:#f4f7fb;
  --bg-soft:#eef3fa;
  --surface:#ffffff;
  --surface-glass:rgba(255,255,255,.72);
  --surface-glass-strong:rgba(255,255,255,.88);
  --border:rgba(15,23,42,.10);
  --border-strong:rgba(15,23,42,.16);
  --text:#1b2437;
  --text-soft:#46536b;
  --text-mute:#6b7891;
  --brand:#2563eb;
  --brand-2:#38bdf8;
  --brand-3:#7c3aed;
  --brand-ink:#0f172a;
  --accent:#06b6d4;
  --shadow-sm:0 2px 8px rgba(15,23,42,.06);
  --shadow-md:0 10px 30px -12px rgba(15,23,42,.18);
  --shadow-lg:0 26px 60px -24px rgba(15,23,42,.32);
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --ring:0 0 0 3px rgba(37,99,235,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --maxw:1200px;
  color-scheme:light;
}

@media (prefers-color-scheme:dark){
  :root{
    --bg:#080d18;
    --bg-soft:#0c1322;
    --surface:#111a2c;
    --surface-glass:rgba(17,26,44,.66);
    --surface-glass-strong:rgba(17,26,44,.86);
    --border:rgba(148,163,184,.16);
    --border-strong:rgba(148,163,184,.26);
    --text:#e6edf9;
    --text-soft:#b6c2d8;
    --text-mute:#8895ad;
    --brand:#60a5fa;
    --brand-2:#38bdf8;
    --brand-3:#a78bfa;
    --brand-ink:#e6edf9;
    --accent:#22d3ee;
    --shadow-sm:0 2px 10px rgba(0,0,0,.4);
    --shadow-md:0 14px 34px -14px rgba(0,0,0,.6);
    --shadow-lg:0 30px 70px -28px rgba(0,0,0,.75);
    --ring:0 0 0 3px rgba(96,165,250,.32);
    color-scheme:dark;
  }
}

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

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:96px;
}

body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 8% -8%,rgba(56,189,248,.16),transparent 62%),
    radial-gradient(900px 560px at 96% 4%,rgba(124,58,237,.14),transparent 60%),
    radial-gradient(1000px 700px at 50% 108%,rgba(37,99,235,.10),transparent 64%),
    var(--bg);
  background-attachment:fixed;
  line-height:1.8;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

::selection{
  background:rgba(37,99,235,.28);
  color:var(--text);
}

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

a:hover{
  color:var(--brand-2);
  text-decoration:underline;
  text-underline-offset:3px;
}

a:focus-visible,
button:focus-visible{
  outline:none;
  box-shadow:var(--ring);
  border-radius:6px;
}

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

ul,
ol{
  padding-left:0;
}

header{
  position:sticky;
  top:0;
  z-index:1000;
  color:#fff;
  background:linear-gradient(120deg,rgba(15,23,42,.94),rgba(30,58,138,.92) 55%,rgba(76,29,149,.88));
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid rgba(148,163,184,.18);
  box-shadow:0 10px 30px -18px rgba(2,6,23,.85);
}

.header-inner{
  max-width:var(--maxw);
  margin:0 auto;
  padding:14px 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
}

.logo{
  font-size:22px;
  font-weight:800;
  letter-spacing:.5px;
  color:#fff;
  display:inline-flex;
  align-items:center;
  gap:2px;
  line-height:1.2;
  text-shadow:0 2px 18px rgba(56,189,248,.35);
}

.logo span{
  background:linear-gradient(92deg,#38bdf8,#a78bfa);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}

nav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  align-items:center;
}

nav a{
  display:inline-block;
  color:#dbe4f3;
  font-size:14.5px;
  padding:7px 12px;
  border-radius:999px;
  border:1px solid transparent;
  transition:color .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}

nav a:hover{
  color:#fff;
  text-decoration:none;
  background:rgba(56,189,248,.14);
  border-color:rgba(56,189,248,.42);
  transform:translateY(-1px);
}

.breadcrumb{
  max-width:var(--maxw);
  margin:0 auto;
  padding:18px 22px 0;
  font-size:13.5px;
  color:var(--text-mute);
  letter-spacing:.2px;
}

.breadcrumb a{
  color:var(--brand);
  font-weight:500;
}

.breadcrumb a:hover{
  color:var(--brand-2);
}

.breadcrumb span{
  color:var(--text-soft);
}

main{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 22px 72px;
}

section{
  margin-top:56px;
  animation:riseIn .7s var(--ease) both;
}

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

@keyframes floatGlow{
  0%,100%{
    transform:translate3d(0,0,0) scale(1);
    opacity:.85;
  }
  50%{
    transform:translate3d(0,-14px,0) scale(1.04);
    opacity:1;
  }
}

@keyframes sheen{
  0%{
    background-position:0% 50%;
  }
  100%{
    background-position:200% 50%;
  }
}

h1{
  font-size:32px;
  line-height:1.38;
  font-weight:800;
  letter-spacing:-.4px;
  color:var(--brand-ink);
  margin:8px 0 16px;
}

h2{
  position:relative;
  font-size:24px;
  line-height:1.45;
  font-weight:800;
  letter-spacing:-.2px;
  color:var(--brand-ink);
  margin:0 0 18px;
  padding-left:16px;
}

h2::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  transform:translateY(-50%);
  width:5px;
  height:1.15em;
  border-radius:999px;
  background:linear-gradient(180deg,var(--brand-2),var(--brand),var(--brand-3));
  box-shadow:0 0 16px rgba(56,189,248,.55);
}

h3{
  font-size:19px;
  line-height:1.55;
  font-weight:700;
  color:var(--text);
  margin:26px 0 10px;
}

h4{
  font-size:16px;
  font-weight:700;
  color:var(--text-soft);
  margin:18px 0 8px;
}

p{
  margin:10px 0;
  color:var(--text-soft);
}

.lead{
  font-size:16.5px;
  line-height:1.9;
  color:var(--text);
  background:var(--surface-glass);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  backdrop-filter:blur(14px) saturate(150%);
  border:1px solid var(--border);
  border-left:4px solid var(--brand);
  padding:18px 22px;
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}

.hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  margin-top:26px;
  padding:44px 34px 38px;
  border-radius:var(--radius-lg);
  color:#fff;
  background:
    radial-gradient(720px 380px at 88% -10%,rgba(56,189,248,.42),transparent 62%),
    radial-gradient(620px 420px at 0% 110%,rgba(124,58,237,.46),transparent 60%),
    linear-gradient(135deg,#0b1224 0%,#122a5e 46%,#1e3a8a 74%,#312e81 100%);
  border:1px solid rgba(148,163,184,.22);
  box-shadow:var(--shadow-lg);
}

.hero::before{
  content:"";
  position:absolute;
  inset:-40%;
  z-index:-1;
  background:
    radial-gradient(closest-side,rgba(56,189,248,.28),transparent 70%) 18% 26%/46% 46% no-repeat,
    radial-gradient(closest-side,rgba(167,139,250,.26),transparent 70%) 82% 74%/52% 52% no-repeat;
  animation:floatGlow 11s ease-in-out infinite;
  pointer-events:none;
}

.hero::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.07) 42%,transparent 62%);
  background-size:200% 100%;
  animation:sheen 9s linear infinite;
  pointer-events:none;
}

.hero h1{
  color:#fff;
  font-size:32px;
  text-shadow:0 6px 30px rgba(2,6,23,.5);
}

.hero p{
  color:#cfdcf1;
}

.hero .lead{
  margin-top:14px;
  background:rgba(255,255,255,.08);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid rgba(148,163,184,.24);
  border-left:4px solid var(--brand-2);
  color:#e6eefc;
  box-shadow:none;
}

.hero .tags{
  margin-top:20px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.hero .tags span{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.2px;
  color:#7dd3fc;
  background:rgba(56,189,248,.12);
  border:1px solid rgba(56,189,248,.55);
  border-radius:999px;
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  transition:transform .28s var(--ease),background .28s var(--ease),color .28s var(--ease),box-shadow .28s var(--ease);
}

.hero .tags span:hover{
  transform:translateY(-2px);
  color:#e0f2fe;
  background:rgba(56,189,248,.26);
  box-shadow:0 8px 22px -10px rgba(56,189,248,.85);
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:20px;
  margin-top:22px;
}

.card{
  position:relative;
  overflow:hidden;
  background:var(--surface-glass);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  backdrop-filter:blur(14px) saturate(150%);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease),background .35s var(--ease);
}

.card::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:linear-gradient(135deg,rgba(56,189,248,.10),transparent 46%);
  opacity:0;
  transition:opacity .35s var(--ease);
  pointer-events:none;
}

.card:hover{
  transform:translateY(-6px);
  border-color:rgba(56,189,248,.42);
  box-shadow:var(--shadow-md),0 0 0 1px rgba(56,189,248,.14) inset;
}

.card:hover::after{
  opacity:1;
}

.card h3{
  margin-top:0;
  margin-bottom:8px;
  font-size:18px;
  color:var(--brand-ink);
  transition:color .3s var(--ease);
}

.card:hover h3{
  color:var(--brand);
}

.card p{
  font-size:14.5px;
  color:var(--text-soft);
  margin:0;
}

.stats{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:16px;
  margin-top:24px;
}

.stat{
  position:relative;
  overflow:hidden;
  text-align:center;
  padding:22px 16px;
  background:var(--surface-glass);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  backdrop-filter:blur(14px) saturate(150%);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}

.stat::before{
  content:"";
  position:absolute;
  left:50%;
  top:0;
  transform:translateX(-50%);
  width:56%;
  height:3px;
  border-radius:0 0 999px 999px;
  background:linear-gradient(90deg,var(--brand-2),var(--brand),var(--brand-3));
  opacity:.85;
}

.stat:hover{
  transform:translateY(-4px);
  border-color:rgba(56,189,248,.4);
  box-shadow:var(--shadow-md);
}

.stat .num{
  font-size:30px;
  font-weight:800;
  line-height:1.2;
  letter-spacing:-.5px;
  background:linear-gradient(96deg,var(--brand-2),var(--brand),var(--brand-3));
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}

.stat .label{
  margin-top:4px;
  font-size:13.5px;
  color:var(--text-mute);
}

.article-list{
  list-style:none;
  margin-top:18px;
}

.article-list li{
  position:relative;
  background:var(--surface-glass);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  backdrop-filter:blur(14px) saturate(150%);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px 22px;
  margin-bottom:14px;
  box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}

.article-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:18px;
  bottom:18px;
  width:3px;
  border-radius:999px;
  background:linear-gradient(180deg,var(--brand-2),var(--brand-3));
  opacity:0;
  transition:opacity .35s var(--ease);
}

.article-list li:hover{
  transform:translateX(4px);
  border-color:rgba(56,189,248,.42);
  box-shadow:var(--shadow-md);
}

.article-list li:hover::before{
  opacity:1;
}

.article-list h3{
  margin:0 0 6px;
  font-size:17px;
  line-height:1.6;
}

.article-list h3 a{
  color:var(--brand-ink);
  transition:color .3s var(--ease);
}

.article-list h3 a:hover{
  color:var(--brand);
  text-decoration:none;
}

.article-list .meta{
  font-size:12.5px;
  color:var(--text-mute);
  margin-bottom:8px;
  letter-spacing:.2px;
}

.article-list p{
  font-size:14.5px;
  color:var(--text-soft);
  margin:0;
}

.faq-item{
  position:relative;
  background:var(--surface-glass);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  backdrop-filter:blur(14px) saturate(150%);
  border:1px solid var(--border);
  border-radius:var(--radius);
  margin-bottom:12px;
  padding:18px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}

.faq-item:hover{
  transform:translateY(-3px);
  border-color:rgba(56,189,248,.42);
  box-shadow:var(--shadow-md);
}

.faq-item h3{
  margin:0 0 8px;
  font-size:16px;
  line-height:1.6;
  color:var(--brand-ink);
}

.faq-item h3::before{
  content:"Q";
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:22px;
  height:22px;
  margin-right:8px;
  font-size:12px;
  font-weight:800;
  color:#fff;
  border-radius:7px;
  background:linear-gradient(135deg,var(--brand-2),var(--brand));
  vertical-align:1px;
  box-shadow:0 4px 12px -4px rgba(37,99,235,.7);
}

.faq-item p{
  font-size:14.5px;
  color:var(--text-soft);
  margin:0;
}

.steps{
  counter-reset:step;
  list-style:none;
  margin-top:18px;
}

.steps li{
  position:relative;
  background:var(--surface-glass);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  backdrop-filter:blur(14px) saturate(150%);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px 22px 18px 68px;
  margin-bottom:12px;
  color:var(--text-soft);
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}

.steps li strong{
  color:var(--brand-ink);
}

.steps li::before{
  counter-increment:step;
  content:counter(step);
  position:absolute;
  left:18px;
  top:18px;
  width:32px;
  height:32px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  font-weight:800;
  color:#fff;
  border-radius:50%;
  background:linear-gradient(135deg,var(--brand-2),var(--brand) 55%,var(--brand-3));
  box-shadow:0 8px 20px -8px rgba(37,99,235,.9);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}

.steps li:hover{
  transform:translateY(-3px);
  border-color:rgba(56,189,248,.42);
  box-shadow:var(--shadow-md);
}

.steps li:hover::before{
  transform:scale(1.08) rotate(-6deg);
  box-shadow:0 12px 26px -8px rgba(37,99,235,1);
}

table{
  width:100%;
  margin-top:18px;
  border-collapse:separate;
  border-spacing:0;
  font-size:14.5px;
  background:var(--surface-glass);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  backdrop-filter:blur(14px) saturate(150%);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}

th,
td{
  padding:13px 16px;
  text-align:left;
  border-bottom:1px solid var(--border);
}

th{
  font-weight:700;
  color:var(--brand-ink);
  background:linear-gradient(180deg,rgba(56,189,248,.14),rgba(37,99,235,.06));
  letter-spacing:.2px;
}

tbody tr{
  transition:background .25s var(--ease);
}

tbody tr:hover{
  background:rgba(56,189,248,.08);
}

tbody tr:last-child td{
  border-bottom:none;
}

td{
  color:var(--text-soft);
}

.contact-box{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:18px;
  margin-top:18px;
  padding:26px;
  background:var(--surface-glass);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
}

.contact-box div{
  position:relative;
  padding:14px 16px;
  font-size:14px;
  color:var(--text-soft);
  background:rgba(148,163,184,.08);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  transition:transform .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}

.contact-box div:hover{
  transform:translateY(-3px);
  border-color:rgba(56,189,248,.42);
  background:rgba(56,189,248,.10);
}

.contact-box strong{
  display:block;
  margin-bottom:4px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.4px;
  color:var(--brand);
  text-transform:uppercase;
}

.author-box{
  margin-top:18px;
  padding:18px 22px;
  font-size:14px;
  line-height:1.9;
  color:var(--text-soft);
  background:var(--surface-glass);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  backdrop-filter:blur(14px) saturate(150%);
  border:1px solid var(--border);
  border-left:4px solid var(--brand-2);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}

.author-box strong{
  color:var(--brand-ink);
}

section#sitemap ul{
  list-style:none;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:10px;
  margin-top:12px;
}

section#sitemap ul li{
  padding:11px 16px;
  font-size:14.5px;
  background:var(--surface-glass);
  border:1px solid var(--border);
  border-radius:999px;
  transition:transform .28s var(--ease),border-color .28s var(--ease),background .28s var(--ease);
}

section#sitemap ul li:hover{
  transform:translateX(4px);
  border-color:rgba(56,189,248,.42);
  background:rgba(56,189,248,.10);
}

section#sitemap ul li a{
  display:block;
  color:var(--text-soft);
}

section#sitemap ul li a:hover{
  color:var(--brand);
  text-decoration:none;
}

footer{
  position:relative;
  margin-top:72px;
  padding:44px 22px 22px;
  color:#93a1b8;
  background:
    radial-gradient(760px 340px at 12% 0%,rgba(56,189,248,.16),transparent 62%),
    radial-gradient(700px 320px at 92% 8%,rgba(124,58,237,.18),transparent 60%),
    linear-gradient(180deg,#0b1224,#080d18);
  border-top:1px solid rgba(148,163,184,.16);
}

.footer-inner{
  max-width:var(--maxw);
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:26px;
}

footer h4{
  margin:0 0 12px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.4px;
  color:#e6edf9;
}

footer h4::after{
  content:"";
  display:block;
  width:34px;
  height:3px;
  margin-top:8px;
  border-radius:999px;
  background:linear-gradient(90deg,var(--brand-2),var(--brand-3));
}

footer p{
  font-size:14px;
  color:#93a1b8;
  line-height:1.85;
}

footer a{
  display:block;
  margin-bottom:7px;
  font-size:14px;
  color:#93a1b8;
  transition:color .25s var(--ease),transform .25s var(--ease);
}

footer a:hover{
  color:var(--brand-2);
  text-decoration:none;
  transform:translateX(4px);
}

.footer-bottom{
  max-width:var(--maxw);
  margin:28px auto 0;
  padding-top:18px;
  font-size:13px;
  text-align:center;
  color:#6b7891;
  border-top:1px solid rgba(148,163,184,.14);
}

.back-top{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:900;
  width:46px;
  height:46px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  font-weight:700;
  color:#fff;
  text-decoration:none;
  border-radius:50%;
  background:linear-gradient(135deg,var(--brand-2),var(--brand) 60%,var(--brand-3));
  box-shadow:0 14px 30px -12px rgba(37,99,235,.95);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),filter .3s var(--ease);
}

.back-top:hover{
  color:#fff;
  text-decoration:none;
  transform:translateY(-4px) scale(1.06);
  box-shadow:0 20px 40px -14px rgba(37,99,235,1);
  filter:brightness(1.08);
}

.back-top:active{
  transform:translateY(-1px) scale(.98);
}

@media (prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}

@media (max-width:960px){
  .hero{
    padding:36px 26px 32px;
  }
  h1,
  .hero h1{
    font-size:28px;
  }
  h2{
    font-size:22px;
  }
  .contact-box{
    padding:20px;
  }
}

@media (max-width:720px){
  body{
    font-size:15.5px;
    line-height:1.78;
  }
  .header-inner{
    flex-direction:column;
    align-items:flex-start;
    padding:12px 16px;
    gap:10px;
  }
  .logo{
    font-size:20px;
  }
  nav{
    width:100%;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  nav::-webkit-scrollbar{
    display:none;
  }
  nav ul{
    flex-wrap:nowrap;
    gap:4px;
    padding-bottom:2px;
  }
  nav a{
    white-space:nowrap;
    font-size:13.5px;
    padding:6px 11px;
  }
  .breadcrumb{
    padding:14px 16px 0;
    font-size:13px;
  }
  main{
    padding:0 16px 56px;
  }
  section{
    margin-top:44px;
  }
  .hero{
    margin-top:20px;
    padding:30px 20px 26px;
    border-radius:var(--radius);
  }
  h1,
  .hero h1{
    font-size:23px;
    line-height:1.42;
  }
  h2{
    font-size:19.5px;
    padding-left:13px;
    margin-bottom:14px;
  }
  h3{
    font-size:17px;
  }
  .lead,
  .hero .lead{
    padding:15px 16px;
    font-size:15px;
  }
  .grid{
    grid-template-columns:1fr;
    gap:14px;
  }
  .card{
    padding:18px;
  }
  .stats{
    grid-template-columns:repeat(2,1fr);
    gap:12px;
  }
  .stat{
    padding:18px 12px;
  }
  .stat .num{
    font-size:24px;
  }
  .article-list li{
    padding:16px 18px;
  }
  .article-list li:hover{
    transform:translateY(-3px);
  }
  .faq-item{
    padding:15px 17px;
  }
  .steps li{
    padding:16px 16px 16px 62px;
  }
  .steps li::before{
    left:15px;
    top:16px;
    width:30px;
    height:30px;
    font-size:13px;
  }
  table{
    display:block;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    white-space:nowrap;
    font-size:13.5px;
  }
  th,
  td{
    padding:11px 13px;
  }
  .contact-box{
    grid-template-columns:1fr;
    padding:16px;
    gap:12px;
  }
  section#sitemap ul{
    grid-template-columns:1fr;
  }
  footer{
    padding:34px 16px 18px;
    margin-top:56px;
  }
  .footer-inner{
    gap:20px;
  }
  .back-top{
    right:14px;
    bottom:14px;
    width:42px;
    height:42px;
    font-size:18px;
  }
}

@media (max-width:400px){
  .stats{
    grid-template-columns:1fr;
  }
  h1,
  .hero h1{
    font-size:21px;
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>