:root{
  --brand:#2b1a4a;
  --brand-2:#4a2a6b;
  --brand-3:#7a2f4a;
  --accent:#f6c445;
  --hot:#e94f37;
  --hot-dark:#c93d27;
  --bg:#f7f6fb;
  --bg-alt:#ffffff;
  --card:#ffffff;
  --card-soft:#faf8ff;
  --text:#1f1c2c;
  --text-soft:#3a3450;
  --muted:#5d5876;
  --line:#e6e2f0;
  --line-soft:#efeaf8;
  --glass:rgba(255,255,255,.12);
  --glass-line:rgba(255,255,255,.2);
  --glass-strong:rgba(255,255,255,.72);
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:22px;
  --radius-xl:28px;
  --shadow-sm:0 4px 14px rgba(43,26,74,.08);
  --shadow:0 10px 30px rgba(43,26,74,.10);
  --shadow-lg:0 18px 48px rgba(43,26,74,.16);
  --shadow-hot:0 8px 24px rgba(233,79,55,.38);
  --grad-brand:linear-gradient(135deg,#2b1a4a 0%,#4a2a6b 55%,#7a2f4a 100%);
  --grad-hot:linear-gradient(135deg,#e94f37,#f6c445);
  --grad-soft:linear-gradient(135deg,rgba(233,79,55,.14),rgba(246,196,69,.22));
  --ease:cubic-bezier(.22,.61,.36,1);
  --dur:.28s;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}

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

html{
  scroll-behavior:smooth;
  scroll-padding-top:84px;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}

body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.8;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  transition:background-color .35s var(--ease),color .35s var(--ease);
}

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

a{
  color:var(--hot);
  text-decoration:none;
  transition:color var(--dur) var(--ease),opacity var(--dur) var(--ease);
}
a:hover{color:var(--hot-dark);text-decoration:underline}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible{
  outline:2px solid var(--hot);
  outline-offset:2px;
  border-radius:4px;
}

ul,ol{list-style:none}

h1,h2,h3,h4,h5,h6{
  line-height:1.35;
  font-weight:800;
  letter-spacing:.2px;
  color:var(--brand);
}

p{margin:0 0 1em}
p:last-child{margin-bottom:0}

button{font-family:inherit;cursor:pointer}

::selection{background:var(--accent);color:var(--brand)}

::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(43,26,74,.25);border-radius:999px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:rgba(43,26,74,.45);background-clip:padding-box}

.wrap{
  width:min(1180px,92%);
  margin:0 auto;
  padding:0 2px;
}

section{
  padding:56px 0;
  position:relative;
}
section.alt{background:var(--bg-alt);transition:background-color .35s var(--ease)}

header.site{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(43,26,74,.92);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  backdrop-filter:blur(14px) saturate(160%);
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 4px 22px rgba(0,0,0,.18);
  transition:background-color .35s var(--ease);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:16px;
  position:relative;
}

.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:20px;
  color:#fff;
  letter-spacing:.5px;
  white-space:nowrap;
  transition:transform var(--dur) var(--ease),color var(--dur) var(--ease);
}
.logo:hover{color:#fff;text-decoration:none;transform:translateY(-1px)}
.logo .mark{
  width:38px;
  height:38px;
  border-radius:11px;
  background:var(--grad-hot);
  display:grid;
  place-items:center;
  font-size:18px;
  color:var(--brand);
  box-shadow:0 6px 18px rgba(233,79,55,.35);
  transition:transform .45s var(--ease),box-shadow var(--dur) var(--ease);
}
.logo:hover .mark{transform:rotate(-8deg) scale(1.06);box-shadow:0 8px 24px rgba(246,196,69,.45)}

.nav nav{flex:1 1 auto;display:flex;justify-content:center}
.nav ul{
  display:flex;
  gap:22px;
  align-items:center;
  flex-wrap:wrap;
}
.nav ul a{
  color:#efeaff;
  font-size:15px;
  padding:6px 2px;
  position:relative;
  font-weight:500;
  transition:color var(--dur) var(--ease);
}
.nav ul a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--grad-hot);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform var(--dur) var(--ease);
}
.nav ul a:hover{color:var(--accent);text-decoration:none}
.nav ul a:hover::after{transform:scaleX(1)}

.nav-tools{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}

.search-box{
  display:flex;
  align-items:center;
  background:rgba(255,255,255,.96);
  border-radius:999px;
  overflow:hidden;
  padding:2px;
  border:1px solid rgba(255,255,255,.35);
  transition:box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.search-box:focus-within{
  border-color:var(--accent);
  box-shadow:0 0 0 4px rgba(246,196,69,.22);
}
.search-box input{
  border:0;
  outline:0;
  padding:8px 14px;
  font-size:14px;
  width:150px;
  color:var(--text);
  background:transparent;
  font-family:inherit;
}
.search-box input::placeholder{color:#8f85ab}
.search-box button{
  border:0;
  background:var(--hot);
  color:#fff;
  padding:8px 16px;
  font-size:14px;
  border-radius:999px;
  font-weight:600;
  transition:background-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.search-box button:hover{background:var(--hot-dark)}
.search-box button:active{transform:scale(.96)}

.theme-btn,
.menu-btn{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.16);
  color:#fff;
  width:38px;
  height:38px;
  border-radius:10px;
  font-size:16px;
  display:grid;
  place-items:center;
  transition:background-color var(--dur) var(--ease),transform var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.theme-btn:hover,
.menu-btn:hover{background:rgba(255,255,255,.22);transform:translateY(-2px)}
.theme-btn:active,
.menu-btn:active{transform:translateY(0) scale(.94)}
.menu-btn{display:none}

.breadcrumb{
  background:var(--bg-alt);
  border-bottom:1px solid var(--line);
  padding:12px 0;
  font-size:13.5px;
  color:var(--muted);
  transition:background-color .35s var(--ease),border-color .35s var(--ease);
}
.breadcrumb .wrap{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.breadcrumb a{color:var(--hot);font-weight:500}
.breadcrumb span{color:var(--muted)}

.hero{
  background:var(--grad-brand);
  color:#fff;
  padding:56px 0 48px;
  position:relative;
  overflow:hidden;
  isolation:isolate;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 85% 15%,rgba(246,196,69,.28),transparent 55%),
    radial-gradient(circle at 10% 90%,rgba(233,79,55,.22),transparent 50%);
  z-index:-1;
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  right:-90px;
  top:-90px;
  width:380px;
  height:380px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(246,196,69,.35),transparent 70%);
  pointer-events:none;
  animation:floatGlow 9s ease-in-out infinite;
}
@keyframes floatGlow{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-18px,22px) scale(1.08)}
}

.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:40px;
  align-items:center;
  position:relative;
  z-index:2;
}

.hero h1{
  font-size:clamp(26px,3.4vw,40px);
  line-height:1.3;
  margin-bottom:16px;
  letter-spacing:.5px;
  color:#fff;
  text-shadow:0 2px 18px rgba(0,0,0,.18);
}
.hero h1 em{
  color:var(--accent);
  font-style:normal;
  position:relative;
  white-space:nowrap;
}
.hero p.lead{
  font-size:17px;
  color:#e7e0f5;
  margin-bottom:22px;
  line-height:1.85;
}

.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:26px;
}
.hero-tags span{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.2);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  padding:6px 14px;
  border-radius:999px;
  font-size:13px;
  color:#fff;
  transition:background-color var(--dur) var(--ease),transform var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.hero-tags span:hover{
  background:rgba(246,196,69,.22);
  border-color:rgba(246,196,69,.5);
  transform:translateY(-2px);
}

.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:12px 26px;
  border-radius:999px;
  font-weight:600;
  font-size:15px;
  border:0;
  transition:background-color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease);
  will-change:transform;
  line-height:1.4;
}
.btn:hover{text-decoration:none}
.btn:active{transform:scale(.97)}

.btn-primary{
  background:var(--hot);
  color:#fff;
  box-shadow:var(--shadow-hot);
}
.btn-primary:hover{
  background:var(--hot-dark);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 12px 30px rgba(233,79,55,.45);
}

.btn-ghost{
  background:transparent;
  color:#fff;
  border:1.5px solid rgba(255,255,255,.5);
}
.btn-ghost:hover{
  background:rgba(255,255,255,.12);
  color:#fff;
  border-color:rgba(255,255,255,.8);
  transform:translateY(-2px);
}

.carousel{
  position:relative;
  background:rgba(255,255,255,.08);
  border:1px solid var(--glass-line);
  -webkit-backdrop-filter:blur(12px) saturate(150%);
  backdrop-filter:blur(12px) saturate(150%);
  border-radius:var(--radius-lg);
  padding:22px;
  min-height:250px;
  overflow:hidden;
  box-shadow:0 16px 40px rgba(0,0,0,.18);
}
.carousel::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:linear-gradient(140deg,rgba(255,255,255,.12),transparent 55%);
  pointer-events:none;
}

.slide{display:none}
.slide.active{
  display:block;
  animation:fadeSlide .6s var(--ease);
}
@keyframes fadeSlide{
  from{opacity:0;transform:translateY(10px)}
  to{opacity:1;transform:none}
}
.slide .badge{
  display:inline-block;
  background:var(--accent);
  color:var(--brand);
  font-size:12px;
  font-weight:800;
  padding:3px 12px;
  border-radius:999px;
  margin-bottom:12px;
  letter-spacing:.5px;
}
.slide h3{font-size:20px;margin-bottom:8px;color:#fff}
.slide p{font-size:14px;color:#ded6f0;line-height:1.8}

.carousel-dots{display:flex;gap:8px;margin-top:18px}
.carousel-dots button{
  width:10px;
  height:10px;
  border-radius:50%;
  border:0;
  background:rgba(255,255,255,.35);
  padding:0;
  transition:background-color var(--dur) var(--ease),width var(--dur) var(--ease);
}
.carousel-dots button:hover{background:rgba(255,255,255,.6)}
.carousel-dots button.active{
  background:var(--accent);
  width:26px;
  border-radius:999px;
}

.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:36px;
  position:relative;
  z-index:2;
}
.stat{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-radius:14px;
  padding:18px;
  text-align:center;
  transition:transform var(--dur) var(--ease),background-color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.stat:hover{
  transform:translateY(-4px);
  background:rgba(255,255,255,.14);
  border-color:rgba(246,196,69,.4);
}
.stat .num{
  font-size:26px;
  font-weight:800;
  color:var(--accent);
  line-height:1.2;
  letter-spacing:.5px;
}
.stat .lbl{font-size:13px;color:#ded6f0}

.sec-head{
  text-align:center;
  max-width:760px;
  margin:0 auto 40px;
}
.sec-head h2{
  font-size:clamp(22px,2.6vw,30px);
  color:var(--brand);
  margin-bottom:12px;
  position:relative;
  display:inline-block;
}
.sec-head h2::after{
  content:"";
  display:block;
  width:56px;
  height:4px;
  background:var(--grad-hot);
  border-radius:2px;
  margin:12px auto 0;
}
.sec-head p{
  color:var(--muted);
  font-size:15px;
  margin-bottom:0;
}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background-color .35s var(--ease);
  will-change:transform;
  position:relative;
  overflow:hidden;
}
.card::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:3px;
  background:var(--grad-hot);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .4s var(--ease);
}
.card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(233,79,55,.24);
}
.card:hover::before{transform:scaleX(1)}
.card h3{
  font-size:18px;
  color:var(--brand);
  margin-bottom:10px;
}
.card p{
  font-size:14.5px;
  color:var(--muted);
  line-height:1.85;
}
.card ul{margin-top:10px;font-size:14px}
.card ul li a{color:var(--hot);font-weight:500}
.card ul li a:hover{text-decoration:underline}

.icon{
  width:52px;
  height:52px;
  border-radius:14px;
  display:grid;
  place-items:center;
  margin-bottom:16px;
  background:var(--grad-soft);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.card:hover .icon{
  transform:translateY(-2px) rotate(-4deg) scale(1.06);
  box-shadow:0 8px 20px rgba(233,79,55,.18);
}

.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:start;
}
.about-text h2{
  font-size:26px;
  color:var(--brand);
  margin-bottom:16px;
}
.about-text p{
  color:var(--muted);
  margin-bottom:14px;
  font-size:15px;
  line-height:1.9;
}

.timeline{
  border-left:3px solid var(--line);
  padding-left:24px;
  margin-top:20px;
  position:relative;
}
.timeline li{
  position:relative;
  padding-bottom:20px;
  transition:transform var(--dur) var(--ease);
}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:"";
  position:absolute;
  left:-32px;
  top:6px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:var(--hot);
  border:3px solid var(--card);
  box-shadow:0 0 0 2px var(--hot);
  transition:transform var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.timeline li:hover{transform:translateX(4px)}
.timeline li:hover::before{transform:scale(1.2);background:var(--accent);box-shadow:0 0 0 2px var(--accent)}
.timeline b{color:var(--brand);display:block;font-size:15px;margin-bottom:2px}
.timeline span{display:block;font-size:14px;color:var(--muted);line-height:1.8}

.value-list{display:grid;gap:14px;margin-top:20px}
.value-item{
  display:flex;
  gap:14px;
  align-items:flex-start;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:12px;
  padding:16px;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background-color .35s var(--ease);
}
.value-item:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-color:rgba(233,79,55,.26);
}
.value-item .v-num{
  font-weight:800;
  color:var(--hot);
  font-size:18px;
  min-width:34px;
  line-height:1.4;
}
.value-item h4{
  font-size:15.5px;
  color:var(--brand);
  margin-bottom:4px;
}
.value-item p{
  font-size:13.5px;
  color:var(--muted);
  line-height:1.75;
  margin:0;
}

.article-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}
.article{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background-color .35s var(--ease);
}
.article:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(233,79,55,.24);
}
.article .meta{
  font-size:12.5px;
  color:var(--muted);
  margin-bottom:10px;
  letter-spacing:.2px;
}
.article h3{
  font-size:17px;
  color:var(--brand);
  margin-bottom:10px;
  line-height:1.5;
  transition:color var(--dur) var(--ease);
}
.article:hover h3{color:var(--hot)}
.article p{
  font-size:14px;
  color:var(--muted);
  flex:1;
  margin-bottom:14px;
  line-height:1.85;
}
.article .read{
  font-size:14px;
  font-weight:600;
  color:var(--hot);
  align-self:flex-start;
  transition:transform var(--dur) var(--ease),color var(--dur) var(--ease);
}
.article:hover .read{transform:translateX(4px);color:var(--hot-dark)}

.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:12px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background-color .35s var(--ease);
}
.faq-item:hover{border-color:rgba(233,79,55,.28);box-shadow:var(--shadow-sm)}
.faq-item.open{border-color:rgba(233,79,55,.4);box-shadow:var(--shadow)}
.faq-q{
  width:100%;
  text-align:left;
  background:transparent;
  border:0;
  padding:18px 22px;
  font-size:15.5px;
  font-weight:600;
  color:var(--brand);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  line-height:1.6;
  transition:color var(--dur) var(--ease);
}
.faq-q:hover{color:var(--hot)}
.faq-q .plus{
  font-size:20px;
  color:var(--hot);
  transition:transform .35s var(--ease);
  flex-shrink:0;
  line-height:1;
}
.faq-item.open .plus{transform:rotate(45deg)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .4s var(--ease),padding .4s var(--ease);
  padding:0 22px;
  color:var(--muted);
  font-size:14.5px;
  line-height:1.85;
}
.faq-item.open .faq-a{
  max-height:640px;
  padding:0 22px 18px;
}

.howto-steps{
  counter-reset:step;
  display:grid;
  gap:16px;
}
.howto-step{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:20px 22px;
  display:flex;
  gap:18px;
  align-items:flex-start;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background-color .35s var(--ease);
}
.howto-step:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-color:rgba(233,79,55,.24);
}
.howto-step::before{
  counter-increment:step;
  content:counter(step);
  background:linear-gradient(135deg,var(--brand),var(--hot));
  color:#fff;
  width:40px;
  height:40px;
  border-radius:12px;
  display:grid;
  place-items:center;
  font-weight:800;
  font-size:18px;
  flex-shrink:0;
  box-shadow:0 6px 16px rgba(43,26,74,.24);
}
.howto-step h4{
  font-size:16px;
  color:var(--brand);
  margin-bottom:6px;
}
.howto-step p{
  font-size:14px;
  color:var(--muted);
  line-height:1.85;
  margin:0;
}

.case-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.case{
  background:linear-gradient(160deg,var(--card),var(--card-soft));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.case:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(233,79,55,.24);
}
.case .tag{
  display:inline-block;
  font-size:12px;
  background:rgba(233,79,55,.1);
  color:var(--hot);
  padding:3px 10px;
  border-radius:999px;
  margin-bottom:12px;
  font-weight:600;
}
.case h4{
  font-size:16px;
  color:var(--brand);
  margin-bottom:8px;
}
.case p{
  font-size:13.5px;
  color:var(--muted);
  line-height:1.85;
  margin:0;
}

.testimonial-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.testimonial{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background-color .35s var(--ease);
}
.testimonial:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(246,196,69,.4);
}
.testimonial .stars{
  color:var(--accent);
  font-size:15px;
  margin-bottom:10px;
  letter-spacing:2px;
}
.testimonial p{
  font-size:14px;
  color:var(--muted);
  margin-bottom:16px;
  font-style:italic;
  line-height:1.85;
}
.testimonial .who{display:flex;align-items:center;gap:12px}
.testimonial .who .av{
  width:40px;
  height:40px;
  border-radius:50%;
  background:var(--grad-hot);
  display:grid;
  place-items:center;
  color:#fff;
  font-weight:700;
  flex-shrink:0;
  box-shadow:0 4px 12px rgba(233,79,55,.3);
}
.testimonial .who b{
  font-size:14px;
  color:var(--brand);
  display:block;
  line-height:1.4;
}
.testimonial .who span{
  font-size:12.5px;
  color:var(--muted);
}

.news-list{display:grid;gap:16px}
.news-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:20px 24px;
  display:grid;
  grid-template-columns:110px 1fr auto;
  gap:20px;
  align-items:center;
  box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background-color .35s var(--ease);
}
.news-item:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(233,79,55,.24);
}
.news-date{
  background:linear-gradient(135deg,var(--brand),var(--hot));
  color:#fff;
  border-radius:12px;
  text-align:center;
  padding:10px;
}
.news-date b{display:block;font-size:20px;line-height:1.2}
.news-date span{font-size:12px}
.news-item h4{font-size:16px;color:var(--brand);margin-bottom:4px}
.news-item p{font-size:13.5px;color:var(--muted);margin:0}
.news-item .more{font-size:13.5px;font-weight:600;color:var(--hot)}

.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:36px;
  align-items:start;
}
.contact-info{display:grid;gap:16px}
.contact-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px 22px;
  display:flex;
  gap:16px;
  align-items:flex-start;
  box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background-color .35s var(--ease);
}
.contact-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(233,79,55,.24);
}
.contact-card .ci{
  width:44px;
  height:44px;
  border-radius:12px;
  background:var(--grad-soft);
  display:grid;
  place-items:center;
  flex-shrink:0;
  transition:transform var(--dur) var(--ease);
}
.contact-card:hover .ci{transform:scale(1.08) rotate(-4deg)}
.contact-card b{
  display:block;
  font-size:14.5px;
  color:var(--brand);
  margin-bottom:3px;
}
.contact-card span{font-size:13.5px;color:var(--muted);line-height:1.7;word-break:break-word}

.contact-form{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow);
  transition:background-color .35s var(--ease),border-color .35s var(--ease);
}
.contact-form h3{
  font-size:19px;
  color:var(--brand);
  margin-bottom:18px;
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-bottom:14px;
}
.contact-form input,
.contact-form textarea{
  width:100%;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:10px;
  font-size:14px;
  font-family:inherit;
  outline:0;
  color:var(--text);
  background:#faf9fd;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.contact-form input:focus,
.contact-form textarea:focus{
  border-color:var(--hot);
  box-shadow:0 0 0 4px rgba(233,79,55,.12);
  background:var(--card);
}
.contact-form textarea{
  min-height:120px;
  resize:vertical;
  margin-bottom:14px;
  line-height:1.7;
}
.contact-form .btn-primary{width:100%}

.map-box{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:var(--shadow);
  text-align:center;
  transition:background-color .35s var(--ease),border-color .35s var(--ease);
}
.map-box svg{
  border-radius:12px;
  margin-bottom:12px;
  width:100%;
}
.map-box p{font-size:13.5px;color:var(--muted);margin:0}

footer.site{
  background:#1a1029;
  color:#c9c1de;
  padding:52px 0 24px;
  font-size:14px;
  position:relative;
  overflow:hidden;
}
footer.site::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:3px;
  background:var(--grad-hot);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:32px;
  margin-bottom:36px;
}
.footer-grid h4{
  color:#fff;
  font-size:15px;
  margin-bottom:16px;
  position:relative;
  padding-bottom:8px;
}
.footer-grid h4::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:28px;
  height:2px;
  background:var(--grad-hot);
  border-radius:2px;
}
.footer-grid ul{display:grid;gap:10px}
.footer-grid ul a{
  color:#c9c1de;
  font-size:13.5px;
  transition:color var(--dur) var(--ease),padding-left var(--dur) var(--ease);
  display:inline-block;
}
.footer-grid ul a:hover{
  color:var(--accent);
  text-decoration:none;
  padding-left:4px;
}
.footer-brand p{
  font-size:13.5px;
  line-height:1.9;
  color:#a99fc4;
}
.footer-brand p b{color:#c9c1de}

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding-top:22px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:13px;
  color:#8f85ab;
}
.footer-bottom a{color:#a99fc4}
.footer-bottom a:hover{color:var(--accent)}

#footerLegal{
  font-size:12.5px;
  color:#8f85ab;
  line-height:1.9;
  margin-bottom:22px;
}
#footerLegal p{margin-bottom:6px}
#footerLegal b{color:#c9c1de}

.back-top{
  position:fixed;
  right:24px;
  bottom:24px;
  width:48px;
  height:48px;
  border-radius:50%;
  background:var(--hot);
  color:#fff;
  border:0;
  font-size:20px;
  display:none;
  place-items:center;
  box-shadow:var(--shadow-hot);
  z-index:99;
  transition:background-color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.back-top.show{display:grid;animation:popIn .3s var(--ease)}
.back-top:hover{
  background:var(--hot-dark);
  transform:translateY(-4px);
  box-shadow:0 12px 30px rgba(233,79,55,.5);
}
@keyframes popIn{
  from{opacity:0;transform:scale(.6)}
  to{opacity:1;transform:scale(1)}
}

.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
  will-change:opacity,transform;
}
.reveal.in{
  opacity:1;
  transform:none;
}

@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}
}

body.dark{
  --bg:#14101f;
  --bg-alt:#181226;
  --card:#1e1830;
  --card-soft:#231c38;
  --text:#e9e4f5;
  --text-soft:#d6cfee;
  --muted:#a99fc4;
  --line:#2e2745;
  --line-soft:#362e50;
  --glass-strong:rgba(30,24,48,.8);
  --shadow-sm:0 4px 14px rgba(0,0,0,.35);
  --shadow:0 10px 30px rgba(0,0,0,.42);
  --shadow-lg:0 18px 48px rgba(0,0,0,.55);
}

body.dark header.site{background:rgba(20,16,31,.94)}
body.dark .breadcrumb{background:var(--bg-alt);border-color:var(--line)}
body.dark .card,
body.dark .article,
body.dark .faq-item,
body.dark .faq-q,
body.dark .howto-step,
body.dark .case,
body.dark .testimonial,
body.dark .news-item,
body.dark .contact-card,
body.dark .contact-form,
body.dark .map-box,
body.dark .value-item{
  background:var(--card);
  color:var(--text);
}
body.dark .case{background:linear-gradient(160deg,var(--card),var(--card-soft))}
body.dark .contact-form input,
body.dark .contact-form textarea{
  background:#181225;
  color:var(--text);
  border-color:var(--line);
}
body.dark .contact-form input:focus,
body.dark .contact-form textarea:focus{
  background:#1e1830;
  border-color:var(--hot);
}
body.dark .sec-head h2,
body.dark .card h3,
body.dark .article h3,
body.dark .faq-q,
body.dark .howto-step h4,
body.dark .case h4,
body.dark .news-item h4,
body.dark .contact-card b,
body.dark .value-item h4,
body.dark .about-text h2,
body.dark .contact-form h3{
  color:#f0ebff;
}
body.dark h1,
body.dark h2,
body.dark h3,
body.dark h4{color:#f0ebff}
body.dark .timeline{border-color:var(--line)}
body.dark .timeline li::before{border-color:var(--card)}
body.dark .search-box{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.14)}
body.dark .search-box input{color:#fff}
body.dark .search-box input::placeholder{color:#a99fc4}
body.dark .map-box svg rect{fill:#231c38}
body.dark ::-webkit-scrollbar-thumb{background:rgba(255,255,255,.22);background-clip:padding-box}
body.dark ::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.4);background-clip:padding-box}

@media (max-width:1024px){
  .nav ul{gap:16px}
  .nav ul a{font-size:14px}
  .search-box input{width:120px}
  .hero-grid{gap:28px}
  .grid-3{gap:18px}
}

@media (max-width:960px){
  section{padding:48px 0}
  .hero{padding:48px 0 42px}
  .hero-grid,
  .about-grid,
  .contact-grid{grid-template-columns:1fr}
  .grid-3,
  .grid-4,
  .case-grid,
  .testimonial-grid,
  .article-grid,
  .footer-grid{grid-template-columns:1fr 1fr}
  .news-item{grid-template-columns:90px 1fr}
  .news-item .more{grid-column:1/-1;text-align:right}
  .carousel{min-height:auto}
  .footer-grid{gap:24px}
  .about-grid{gap:28px}
}

@media (max-width:720px){
  html{scroll-padding-top:72px}
  body{font-size:15px;line-height:1.75}
  section{padding:40px 0}
  .wrap{width:94%}

  .nav{padding:12px 0;gap:10px}
  .nav nav{position:static;flex:0 0 auto}
  .nav ul{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:rgba(43,26,74,.98);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    flex-direction:column;
    align-items:stretch;
    padding:16px 24px;
    gap:14px;
    border-top:1px solid rgba(255,255,255,.1);
    box-shadow:0 16px 32px rgba(0,0,0,.28);
    border-radius:0 0 16px 16px;
  }
  .nav ul.open{
    display:flex;
    animation:dropDown .3s var(--ease);
  }
  @keyframes dropDown{
    from{opacity:0;transform:translateY(-8px)}
    to{opacity:1;transform:none}
  }
  .nav ul li{width:100%}
  .nav ul a{display:block;padding:8px 0;font-size:15px}
  .nav ul a::after{display:none}
  .menu-btn{display:grid}

  .search-box input{width:96px;padding:7px 10px;font-size:13px}
  .search-box button{padding:7px 12px;font-size:13px}
  .theme-btn,
  .menu-btn{width:36px;height:36px;font-size:15px}
  .logo{font-size:17px;gap:8px}
  .logo .mark{width:34px;height:34px;font-size:16px}

  .hero{padding:40px 0 36px}
  .hero h1{font-size:24px;line-height:1.4}
  .hero p.lead{font-size:15px}
  .hero-tags span{font-size:12px;padding:5px 12px}
  .hero-cta .btn{flex:1 1 auto;min-width:140px;padding:11px 20px;font-size:14px}

  .carousel{padding:18px;border-radius:18px}
  .slide h3{font-size:18px}
  .slide p{font-size:13.5px}

  .stats{grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
  .stat{padding:14px}
  .stat .num{font-size:22px}
  .stat .lbl{font-size:12px}

  .sec-head{margin-bottom:28px}
  .sec-head h2{font-size:21px}
  .sec-head p{font-size:14px}

  .grid-3,
  .grid-4,
  .case-grid,
  .testimonial-grid,
  .article-grid,
  .footer-grid,
  .form-row{grid-template-columns:1fr}
  .card{padding:20px}
  .article{padding:20px}
  .case{padding:20px}
  .testimonial{padding:20px}
  .howto-step{padding:16px 18px;gap:14px}
  .howto-step::before{width:36px;height:36px;font-size:16px;border-radius:10px}
  .faq-q{padding:16px 18px;font-size:14.5px}
  .faq-a{padding:0 18px}
  .faq-item.open .faq-a{padding:0 18px 16px}

  .news-item{grid-template-columns:1fr;gap:12px;padding:18px}
  .news-date{display:flex;align-items:center;justify-content:center;gap:8px;padding:8px}
  .news-date b{font-size:16px}
  .news-item .more{text-align:left}

  .contact-form{padding:20px}
  .contact-card{padding:16px 18px}
  .about-text h2{font-size:22px}
  .timeline{padding-left:20px}
  .timeline li::before{left:-28px}

  .footer-grid{gap:22px;margin-bottom:28px}
  footer.site{padding:40px 0 20px}
  .footer-bottom{flex-direction:column;gap:6px;font-size:12px}
  #footerLegal{font-size:12px}

  .back-top{right:16px;bottom:16px;width:42px;height:42px;font-size:18px}
}

@media (max-width:400px){
  .search-box{display:none}
  .hero h1{font-size:22px}
  .hero-cta .btn{min-width:100%}
  .stats{grid-template-columns:1fr}
}

@media print{
  header.site,
  .back-top,
  .hero-cta,
  .carousel,
  .contact-form,
  .search-box,
  .theme-btn,
  .menu-btn{display:none !important}
  body{background:#fff;color:#000}
  .card,
  .article,
  .faq-item,
  .case,
  .testimonial{box-shadow:none;border:1px solid #ccc}
  .reveal{opacity:1;transform:none}
}