*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:88px}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",Arial,sans-serif;
  color:#0b1736;
  background-color:#eef3ff;
  background-image:
    radial-gradient(1000px 620px at 6% -8%, rgba(27,61,240,.18), transparent 62%),
    radial-gradient(820px 560px at 104% 2%, rgba(0,184,255,.16), transparent 60%),
    linear-gradient(180deg,#f8faff 0%,#e9f0ff 34%,#f4f8ff 66%,#eaf1ff 100%);
  background-repeat:no-repeat;
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  opacity:.55;
  background-image:
    linear-gradient(rgba(27,61,240,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(27,61,240,.06) 1px,transparent 1px);
  background-size:74px 74px;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,ul,ol,figure,form{margin:0}
ul,ol{list-style:none;padding:0}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;position:relative;z-index:1}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(27,61,240,.14);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:900;color:#0b1736;letter-spacing:.02em;white-space:nowrap}
.brand-mark{
  width:28px;height:28px;border-radius:9px;flex-shrink:0;
  background:linear-gradient(135deg,#1b3df0 0%,#2f5bff 55%,#00b8ff 100%);
  box-shadow:0 8px 18px -10px rgba(27,61,240,.95);
  position:relative;
}
.brand-mark::after{
  content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;
  transform:translate(-50%,-50%) rotate(45deg);
  background:#fff;border-radius:2px;
}
.nav-links{display:flex;align-items:center;gap:0}
.nav-links a{
  display:block;position:relative;padding:9px 11px;border-radius:10px;
  font-size:15px;font-weight:600;color:#2a3a63;transition:color .2s,background .2s;
}
.nav-links a::after{
  content:"";position:absolute;left:11px;right:11px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,#1b3df0,#00b8ff);
  transform:scaleX(0);transform-origin:left;transition:transform .26s ease;
}
.nav-links a:hover{color:#12249e;background:rgba(27,61,240,.07)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-toggle{
  display:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;
  width:44px;height:42px;border-radius:12px;border:1px solid rgba(27,61,240,.26);
  background:#fff;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#1b3df0;transition:transform .25s,opacity .2s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:980px){
  .nav{min-height:62px}
  .nav-toggle{display:flex}
  .nav-links{
    display:none;position:absolute;left:16px;right:16px;top:calc(100% + 8px);
    flex-direction:column;align-items:stretch;gap:0;padding:8px;
    background:#fff;border:1px solid rgba(27,61,240,.16);border-radius:16px;
    box-shadow:0 26px 48px -26px rgba(11,23,54,.45);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:12px 14px;font-size:15px}
  .nav-links a::after{display:none}
}

/* ---------- hero ---------- */
.hero{position:relative;padding:60px 0 54px;overflow:hidden}
.hero::after{
  content:"";position:absolute;right:-140px;top:-110px;width:440px;height:440px;border-radius:50%;
  background:radial-gradient(circle at 34% 34%,rgba(0,184,255,.3),rgba(27,61,240,.08) 58%,transparent 72%);
  filter:blur(8px);pointer-events:none;z-index:0;
  animation:floatY 10s ease-in-out infinite;
}
.hero::before{
  content:"";position:absolute;left:-160px;bottom:-160px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle at 60% 40%,rgba(47,91,255,.22),transparent 68%);
  pointer-events:none;z-index:0;
  animation:floatY 13s ease-in-out infinite reverse;
}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(20px)}}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:start}
.eyebrow{
  display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.02em;
  color:#12249e;background:rgba(27,61,240,.09);border:1px solid rgba(27,61,240,.22);
}
h1{
  margin-top:20px;font-size:clamp(28px,4.2vw,44px);line-height:1.26;font-weight:900;
  color:#081234;letter-spacing:-.01em;
}
h1 em{font-style:normal;color:#1b3df0}
.hero-lead{margin-top:18px;font-size:16px;color:#41507c;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;font-family:inherit;
  transition:transform .2s ease,box-shadow .26s ease,background .24s ease,color .2s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#1b3df0 0%,#2f5bff 58%,#00b8ff 100%);
  color:#fff;box-shadow:0 16px 30px -14px rgba(27,61,240,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 24px 40px -16px rgba(27,61,240,.98)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:#12249e;border-color:rgba(27,61,240,.3);box-shadow:0 12px 26px -22px rgba(11,23,54,.6)}
.btn-ghost:hover{transform:translateY(-2px);background:#f2f6ff}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-points li{
  display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:999px;
  font-size:13px;font-weight:700;color:#12249e;background:#fff;border:1px solid rgba(27,61,240,.18);
}
.hero-points li::before{
  content:"";width:6px;height:6px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#1b3df0,#00b8ff);
}
.hero-panel{display:grid;gap:14px}
.metric{
  display:flex;align-items:center;gap:16px;padding:16px 20px;border-radius:16px;
  background:#fff;border:1px solid rgba(27,61,240,.14);
  box-shadow:0 20px 38px -32px rgba(11,23,54,.7);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.metric:hover{transform:translateY(-3px);border-color:rgba(27,61,240,.3);box-shadow:0 26px 46px -30px rgba(27,61,240,.62)}
.metric-num{
  font-size:19px;font-weight:900;flex-shrink:0;min-width:68px;
  color:#1b3df0;letter-spacing:-.01em;
}
.metric-txt{font-size:14px;color:#41507c;line-height:1.5}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero{padding:44px 0 40px}
}

/* ---------- sections ---------- */
.section{padding:56px 0}
.section-head{max-width:780px;margin-bottom:34px}
.tag{
  display:inline-block;padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:800;letter-spacing:.08em;
  color:#0a4f96;background:rgba(0,184,255,.14);border:1px solid rgba(0,184,255,.26);
}
.section-head h2{margin-top:14px;font-size:clamp(22px,2.9vw,32px);font-weight:900;color:#081234;line-height:1.32}
.section-head p{margin-top:12px;font-size:15px;color:#4a5878}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:660px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
.about-text p{font-size:15.5px;color:#3c4b73;margin-bottom:14px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag-cloud span{
  padding:6px 13px;border-radius:999px;font-size:13px;font-weight:600;
  color:#1f3a86;background:rgba(27,61,240,.07);border:1px solid rgba(27,61,240,.16);
  transition:background .22s,transform .22s;
}
.tag-cloud span:hover{background:rgba(27,61,240,.14);transform:translateY(-2px)}
.cap-list{display:grid;gap:12px}
.cap{
  display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:14px;
  background:#fff;border:1px solid rgba(27,61,240,.13);
  box-shadow:0 16px 32px -30px rgba(11,23,54,.7);
  transition:transform .24s ease,box-shadow .24s ease;
}
.cap:hover{transform:translateX(4px);box-shadow:0 22px 38px -30px rgba(27,61,240,.62)}
.cap-idx{
  flex-shrink:0;width:30px;height:30px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:900;color:#fff;
  background:linear-gradient(135deg,#1b3df0,#00b8ff);
}
.cap h3{font-size:15px;font-weight:800;color:#0b1736}
.cap p{margin-top:4px;font-size:13.5px;color:#4a5878;line-height:1.6}
@media (max-width:900px){.about-grid{grid-template-columns:1fr;gap:24px}}

/* ---------- network strip ---------- */
.network{
  border-radius:20px;padding:26px 28px;background:#fff;
  border:1px solid rgba(27,61,240,.14);
  box-shadow:0 26px 50px -46px rgba(11,23,54,.8);
}
.network h2{font-size:19px;font-weight:900;color:#081234;margin-bottom:18px}
.network-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.net-item{padding-left:14px;border-left:3px solid rgba(27,61,240,.28)}
.net-item strong{display:block;font-size:14.5px;color:#12249e;font-weight:800}
.net-item span{display:block;margin-top:4px;font-size:13.5px;color:#4a5878}
@media (max-width:860px){.network-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.network-grid{grid-template-columns:1fr}.network{padding:22px}}

/* ---------- service cards ---------- */
.service{
  position:relative;overflow:hidden;padding:22px;border-radius:16px;
  background:#fff;border:1px solid rgba(27,61,240,.12);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.service::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:linear-gradient(90deg,#1b3df0,#00b8ff);
  transform:scaleX(0);transform-origin:left;transition:transform .32s ease;
}
.service:hover{transform:translateY(-4px);border-color:rgba(27,61,240,.3);box-shadow:0 28px 48px -32px rgba(27,61,240,.62)}
.service:hover::before{transform:scaleX(1)}
.service h3{font-size:16.5px;font-weight:800;color:#0b1736}
.service p{margin-top:8px;font-size:14px;color:#4a5878;line-height:1.66}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:26px}
.shot{
  background:#fff;border-radius:18px;overflow:hidden;
  border:1px solid rgba(27,61,240,.13);
  box-shadow:0 24px 44px -38px rgba(11,23,54,.85);
  transition:transform .26s ease,box-shadow .26s ease;
}
.shot:hover{transform:translateY(-4px);box-shadow:0 30px 54px -34px rgba(27,61,240,.6)}
.shot .frame{aspect-ratio:16/10;overflow:hidden;background:#e8efff}
.shot .frame img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.shot:hover .frame img{transform:scale(1.045)}
.shot figcaption{padding:14px 18px;font-size:14px;font-weight:700;color:#2a3a63}
@media (max-width:760px){.gallery{grid-template-columns:1fr}}

/* ---------- chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px}
.chips li{
  padding:8px 15px;border-radius:10px;font-size:13.5px;font-weight:700;color:#12249e;
  background:#fff;border:1px solid rgba(27,61,240,.18);
  transition:transform .2s,background .2s,color .2s;
}
.chips li:hover{transform:translateY(-2px);background:rgba(27,61,240,.08)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:30px}
.step{
  padding:20px 18px;border-radius:16px;background:#fff;
  border:1px solid rgba(27,61,240,.12);
  transition:transform .24s ease,box-shadow .24s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:0 24px 42px -32px rgba(27,61,240,.6)}
.step-idx{
  width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:900;color:#fff;background:linear-gradient(135deg,#1b3df0,#00b8ff);
}
.step h3{margin-top:12px;font-size:15.5px;font-weight:800;color:#0b1736}
.step p{margin-top:6px;font-size:13.5px;color:#4a5878;line-height:1.6}
@media (max-width:960px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* ---------- solution ---------- */
.solution{
  padding:20px;border-radius:16px;background:linear-gradient(160deg,#ffffff,#f4f8ff);
  border:1px solid rgba(27,61,240,.14);
  transition:transform .24s ease,box-shadow .24s ease;
}
.solution:hover{transform:translateY(-3px);box-shadow:0 26px 44px -34px rgba(27,61,240,.6)}
.solution h3{font-size:16px;font-weight:800;color:#12249e}
.solution p{margin-top:8px;font-size:14px;color:#4a5878;line-height:1.66}

/* ---------- cases ---------- */
.case{
  background:#fff;border-radius:18px;overflow:hidden;
  border:1px solid rgba(27,61,240,.13);
  transition:transform .26s ease,box-shadow .26s ease;
}
.case:hover{transform:translateY(-4px);box-shadow:0 30px 52px -36px rgba(27,61,240,.6)}
.case .frame{aspect-ratio:1/1;overflow:hidden;background:#e8efff}
.case .frame img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.case:hover .frame img{transform:scale(1.05)}
.case figcaption{padding:14px 18px;font-size:14px;font-weight:700;color:#2a3a63}

/* ---------- review ---------- */
.score-card{
  display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;
  padding:28px;border-radius:20px;margin-bottom:24px;color:#fff;
  background:linear-gradient(135deg,#0e1f7d 0%,#1b3df0 55%,#00a8f0 100%);
  box-shadow:0 32px 60px -44px rgba(27,61,240,.95);
}
.score-num{display:flex;align-items:baseline;gap:6px;white-space:nowrap}
.score-num strong{font-size:46px;font-weight:900;letter-spacing:-.02em;line-height:1}
.score-num span{font-size:15px;font-weight:700;color:#cddcff}
.score-title{font-size:16px;font-weight:800;display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.stars{color:#ffd24a;letter-spacing:2px;font-size:15px}
.score-body p{margin-top:8px;font-size:14px;color:#dbe5ff;line-height:1.65}
@media (max-width:640px){.score-card{grid-template-columns:1fr;gap:14px;padding:24px}.score-num strong{font-size:38px}}

.table-wrap{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  border-radius:18px;background:#fff;border:1px solid rgba(27,61,240,.14);
  box-shadow:0 24px 48px -42px rgba(11,23,54,.85);
}
table{width:100%;border-collapse:collapse;min-width:780px;font-size:14.5px}
thead th{
  background:linear-gradient(135deg,#12249e,#1b3df0);color:#fff;
  font-weight:700;text-align:left;padding:15px 18px;font-size:14.5px;white-space:nowrap;
}
tbody td{padding:14px 18px;border-bottom:1px solid #e9effd;color:#3c4b73;vertical-align:top}
tbody th{
  padding:14px 18px;border-bottom:1px solid #e9effd;text-align:left;
  font-weight:800;color:#0b1736;white-space:nowrap;background:#f7f9ff;
}
tbody tr:nth-child(even) td{background:#fafcff}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:none}
td.hl{color:#12249e;font-weight:700}

/* ---------- token ---------- */
.price-card{
  padding:24px;border-radius:18px;background:#fff;
  border:1px solid rgba(27,61,240,.14);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.price-card:hover{transform:translateY(-4px);border-color:rgba(27,61,240,.3);box-shadow:0 28px 50px -34px rgba(27,61,240,.6)}
.price-card h3{font-size:16.5px;font-weight:800;color:#0b1736}
.price-card .mode{
  display:inline-block;margin-top:12px;padding:5px 12px;border-radius:8px;
  font-size:12.5px;font-weight:800;color:#12249e;background:rgba(27,61,240,.1);
}
.price-card p{margin-top:12px;font-size:14px;color:#4a5878;line-height:1.66}
.note{
  margin-top:18px;padding:14px 18px;border-radius:12px;font-size:13.5px;color:#40507a;
  background:rgba(0,184,255,.1);border:1px solid rgba(0,184,255,.24);
}

/* ---------- reviews ---------- */
.review{
  display:flex;flex-direction:column;gap:13px;padding:22px;border-radius:18px;
  background:#fff;border:1px solid rgba(27,61,240,.13);
  transition:transform .26s ease,box-shadow .26s ease;
}
.review:hover{transform:translateY(-4px);box-shadow:0 28px 48px -34px rgba(27,61,240,.6)}
.review .quote-mark{font-size:14px;font-weight:900;color:#1b3df0;letter-spacing:2px}
.review p{font-size:14.5px;color:#33436e;line-height:1.75}
.who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px dashed rgba(27,61,240,.22)}
.avatar{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:900;color:#fff;
  background:linear-gradient(135deg,#1b3df0,#00b8ff);
}
.who .name{font-size:14px;font-weight:800;color:#0b1736;line-height:1.3}
.who .role{font-size:12.5px;color:#6b7aa3;line-height:1.4}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px}
details{
  background:#fff;border:1px solid rgba(27,61,240,.14);border-radius:14px;
  padding:0 20px;transition:border-color .24s ease,box-shadow .24s ease;
}
details[open]{border-color:rgba(27,61,240,.34);box-shadow:0 22px 44px -36px rgba(27,61,240,.75)}
summary{
  position:relative;list-style:none;cursor:pointer;
  padding:17px 34px 17px 0;font-size:15.5px;font-weight:700;color:#0b1736;
  transition:color .2s;
}
summary::-webkit-details-marker{display:none}
summary:hover{color:#12249e}
summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-size:21px;font-weight:700;color:#1b3df0;line-height:1;transition:transform .25s ease;
}
details[open] summary::after{content:"−";transform:translateY(-50%) rotate(180deg)}
details p{padding:0 0 18px;font-size:14.5px;color:#4a5878;line-height:1.76}

/* ---------- article ---------- */
.article{
  display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:16px;
  background:#fff;border:1px solid rgba(27,61,240,.13);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.article:hover{transform:translateY(-3px);border-color:rgba(27,61,240,.32);box-shadow:0 24px 44px -34px rgba(27,61,240,.6)}
.art-tag{font-size:12px;font-weight:800;color:#0a4f96;letter-spacing:.06em}
.article h3{font-size:15.5px;font-weight:800;color:#0b1736;line-height:1.5}
.art-more{margin-top:auto;font-size:13.5px;font-weight:700;color:#1b3df0;padding-top:12px}

/* ---------- form ---------- */
.form-card{
  padding:28px;border-radius:20px;background:#fff;
  border:1px solid rgba(27,61,240,.15);
  box-shadow:0 34px 64px -52px rgba(11,23,54,.9);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field-full{grid-column:1/-1}
label{font-size:13.5px;font-weight:700;color:#2a3a63}
input,select,textarea{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid #d6e0f7;
  background:#f8faff;font-size:14.5px;color:#0b1736;font-family:inherit;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,#1b3df0 50%),linear-gradient(135deg,#1b3df0 50%,transparent 50%);background-position:calc(100% - 19px) 21px,calc(100% - 14px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:38px}
input:focus,select:focus,textarea:focus{outline:none;border-color:#1b3df0;background:#fff;box-shadow:0 0 0 4px rgba(27,61,240,.13)}
textarea{min-height:124px;resize:vertical;line-height:1.7}
.form-actions{margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.form-tip{font-size:13px;color:#6b7aa3}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}.form-card{padding:22px}}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start}
.contact-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-card{
  padding:20px;border-radius:16px;background:#fff;
  border:1px solid rgba(27,61,240,.13);
  transition:transform .24s ease,box-shadow .24s ease;
}
.contact-card:hover{transform:translateY(-3px);box-shadow:0 24px 44px -34px rgba(27,61,240,.6)}
.contact-card h3{font-size:14px;font-weight:800;color:#12249e;letter-spacing:.04em}
.contact-card p{margin-top:8px;font-size:14.5px;color:#2a3a63;font-weight:700;word-break:break-all}
.contact-card p.sub{margin-top:4px;font-size:13px;font-weight:500;color:#6b7aa3}
.contact-card a{color:#1b3df0;transition:opacity .2s}
.contact-card a:hover{opacity:.75}
.qr-card{
  padding:22px;border-radius:18px;text-align:center;background:#fff;
  border:1px solid rgba(27,61,240,.15);
  box-shadow:0 28px 52px -42px rgba(11,23,54,.9);
}
.qr-card .qr-frame{
  border-radius:14px;overflow:hidden;background:#f2f6ff;
  padding:10px;display:flex;align-items:center;justify-content:center;
}
.qr-card img{width:100%;max-width:200px;height:auto;object-fit:contain;border-radius:10px}
.qr-card p{margin-top:14px;font-size:14px;font-weight:700;color:#2a3a63}
.qr-card span{display:block;margin-top:6px;font-size:13px;color:#6b7aa3}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
@media (max-width:560px){.contact-list{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.site-footer{
  margin-top:16px;padding:44px 0 22px;
  background:linear-gradient(160deg,#0a1340 0%,#0e1f63 60%,#132b8a 100%);
  color:#c9d5f7;
}
.footer-top{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:start}
.footer-brand{display:flex;flex-direction:column;gap:12px}
.footer-brand img{width:120px;height:auto;object-fit:contain;border-radius:8px}
.footer-brand strong{font-size:17px;color:#ffffff;font-weight:900;letter-spacing:.03em}
.footer-brand p{font-size:13.5px;color:#a9bcf0;line-height:1.7;max-width:460px}
.footer-info h3{font-size:14px;color:#ffffff;font-weight:800;letter-spacing:.08em;margin-bottom:12px}
.footer-info ul{display:grid;gap:8px}
.footer-info li{font-size:13.5px;color:#b6c6f2}
.footer-info a{color:#9fb8ff;transition:color .2s}
.footer-info a:hover{color:#ffffff}
.footer-links{
  margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
}
.links-label{font-size:13px;font-weight:800;color:#ffffff;letter-spacing:.06em}
.links-row{display:flex;flex-wrap:wrap;gap:10px}
.links-row a{
  padding:5px 13px;border-radius:999px;font-size:13px;color:#c3d2f8;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);
  transition:background .22s,color .22s,transform .22s;
}
.links-row a:hover{background:rgba(255,255,255,.2);color:#ffffff;transform:translateY(-2px)}
.footer-bottom{
  margin-top:24px;padding-top:16px;border-top:1px solid rgba(255,255,255,.13);
  font-size:13px;color:#93a7dd;
}
@media (max-width:800px){.footer-top{grid-template-columns:1fr;gap:24px}}

/* ---------- float tools ---------- */
.float-tools{position:fixed;right:18px;bottom:24px;z-index:90;display:flex;flex-direction:column;gap:10px}
.float-btn{
  width:46px;height:46px;border-radius:14px;border:1px solid rgba(27,61,240,.24);
  background:#fff;color:#12249e;display:flex;align-items:center;justify-content:center;
  cursor:pointer;box-shadow:0 16px 30px -18px rgba(11,23,54,.75);
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease;
  font-family:inherit;padding:0;
}
.float-btn:hover{transform:translateY(-3px);background:#f2f6ff;box-shadow:0 22px 36px -18px rgba(27,61,240,.7)}
.float-btn svg{width:20px;height:20px;fill:currentColor}
.to-top{opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease,transform .22s ease}
.to-top.is-show{opacity:1;visibility:visible}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero::after,.hero::before{animation:none}
  html{scroll-behavior:auto}
}

.reveal{opacity:1;transform:none}