* { box-sizing: border-box; }
:root {
  --bg: #eef5ff;
  --paper: #fff;
  --ink: #172033;
  --muted: #5f6b7a;
  --line: #dce3ee;
  --brand: #1f63f2;
  --brand-dark: #1547b8;
  --soft: #eaf1ff;
  --glass: rgba(255,255,255,.58);
  --glass-strong: rgba(255,255,255,.78);
  --glass-line: rgba(255,255,255,.72);
  --hero-image: url("assets/images/about-shanghai-cloud.png");
}
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 10%, rgba(71, 146, 255, .22), transparent 28%),
    radial-gradient(circle at 90% 8%, rgba(43, 213, 235, .2), transparent 30%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg) 48%, #f7fbff 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(31,99,242,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31,99,242,.045) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.75), transparent 78%);
}
body.page-sms { --hero-image: url("assets/images/hero-transparent/sms-transparent.png"); }
body.page-voice { --hero-image: url("assets/images/hero-transparent/voice-transparent.png"); }
body.page-international { --hero-image: url("assets/images/hero-transparent/international-transparent.png"); }
body.page-5g { --hero-image: url("assets/images/hero-transparent/5g-transparent.png"); }
body.page-video { --hero-image: url("assets/images/hero-transparent/video-transparent.png"); }
body.page-number { --hero-image: url("assets/images/hero-transparent/number-transparent.png"); }
body.page-solutions { --hero-image: url("assets/images/hero-transparent/solutions-transparent.png"); }
body.page-about { --hero-image: url("assets/images/home-hero-contrast.png"); }
a { color: inherit; text-decoration: none; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 12px 32px rgba(31, 99, 242, .06);
  backdrop-filter: blur(18px) saturate(145%);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
  gap: 20px;
}
.logo { display: flex; align-items: center; width: 198px; height: 50px; white-space: nowrap; }
.logo img { display: block; width: 100%; height: 100%; object-fit: contain; }
.nav-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; font-size: 14px; }
.nav-links a { padding: 8px 10px; border-radius: 7px; color: #2e3747; }
.nav-links a:hover, .nav-links a.active { color: var(--brand); background: rgba(219,234,254,.72); box-shadow: inset 0 1px 0 rgba(255,255,255,.8); }
.nav-actions { display: flex; gap: 10px; white-space: nowrap; }
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(31,99,242,.18);
  border-radius: 10px;
  background: rgba(255,255,255,.7);
  color: var(--ink);
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
}
.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  position: absolute;
  width: 21px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform .22s ease, opacity .22s ease;
}
.nav-toggle { position: relative; }
.nav-toggle::before { transform: translateY(-7px); }
.nav-toggle::after { transform: translateY(7px); }
.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"]::after { transform: rotate(-45deg); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  font-weight: 700;
  font-size: 14px;
}
.btn.primary { border-color: rgba(31,99,242,.35); background: linear-gradient(135deg, #1f63f2, #23c6e7); color: #fff; box-shadow: 0 14px 32px rgba(31,99,242,.26); }
.btn.primary:hover { background: var(--brand-dark); }
.wrap { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
.hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); gap: 36px; align-items: center; padding: 76px 0 54px; }
.page-home .hero { grid-template-columns: minmax(430px, .8fr) minmax(0, 1.2fr); gap: 24px; }
.hero.full { grid-template-columns: minmax(0, .95fr) minmax(360px, 1.05fr); }
.hero::before {
  content: "";
  position: absolute;
  inset: 36px -4% auto 48%;
  height: 440px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(56,189,248,.22), transparent 65%);
  filter: blur(18px);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: relative;
  z-index: 1;
  display: block;
  min-height: 500px;
  border: 0;
  border-radius: 0;
  background:
    radial-gradient(circle at 52% 62%, rgba(31,99,242,.18), transparent 34%),
    radial-gradient(circle at 68% 32%, rgba(35,198,231,.22), transparent 28%),
    var(--hero-image) center / min(100%, 760px) no-repeat;
  filter: drop-shadow(0 28px 36px rgba(31,99,242,.12));
  transform: translateY(0);
}
body.page-home .hero::before {
  inset: 80px -1% auto 53%;
  height: 350px;
  background: radial-gradient(ellipse, rgba(93,175,240,.055), transparent 68%);
  filter: blur(38px);
}
body.page-home .hero::after {
  background:
    radial-gradient(ellipse at 54% 56%, rgba(255,255,255,.18), transparent 48%),
    var(--hero-image) center / min(100%, 820px) auto no-repeat;
  filter: drop-shadow(0 24px 32px rgba(31,99,242,.08));
}
body:not(.page-home) .hero::after {
  border-radius: 0;
  box-shadow: none;
}
.eyebrow { display: inline-flex; margin-bottom: 16px; padding: 7px 13px; border: 1px solid var(--glass-line); border-radius: 999px; background: rgba(255,255,255,.62); color: var(--brand); font-size: 13px; font-weight: 800; box-shadow: inset 0 1px 0 rgba(255,255,255,.86); backdrop-filter: blur(12px); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 18px; font-size: 43px; line-height: 1.15; letter-spacing: 0; }
h2 { margin-bottom: 10px; font-size: 30px; line-height: 1.25; }
h3 { margin-bottom: 8px; font-size: 19px; }
.lead { max-width: 760px; margin-bottom: 24px; color: #485465; font-size: 18px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.section { padding: 38px 0; }
.section-title { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 20px; }
.section-title p { margin-bottom: 0; color: var(--muted); }
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card, .product-card { padding: 22px; border: 1px solid var(--glass-line); border-radius: 18px; background: var(--glass); box-shadow: 0 18px 44px rgba(31,99,242,.08), inset 0 1px 0 rgba(255,255,255,.78); backdrop-filter: blur(16px) saturate(130%); }
.card { min-height: 168px; }
.card p, .card li, .product-card p { color: var(--muted); font-size: 14px; }
.card ul { margin: 12px 0 0; padding-left: 18px; }
.number-value-card { min-height: 248px; }
.number-value-card img { width: 82px; height: 82px; margin-bottom: 14px; object-fit: contain; filter: drop-shadow(0 14px 20px rgba(31,99,242,.14)); }
.number-value-card p { margin-bottom: 0; }
.product-card { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-height: 236px; overflow: hidden; transition: transform .22s ease, box-shadow .22s ease; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 26px 60px rgba(31,99,242,.13), inset 0 1px 0 rgba(255,255,255,.82); }
.js .product-card,
.js .advantage-card,
.js .logo-wall > div,
.js .flow-item {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .48s ease, transform .48s ease, box-shadow .22s ease;
}
.js .product-card.is-visible,
.js .advantage-card.is-visible,
.js .logo-wall > div.is-visible,
.js .flow-item.is-visible {
  opacity: 1;
  transform: perspective(900px) translateY(0) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
}
.home-products .product-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 118px;
  grid-template-rows: auto auto;
  gap: 8px 18px;
  align-items: center;
  align-content: center;
  min-height: 220px;
  padding: 18px 22px;
}
.home-products .product-card > img {
  display: block;
  grid-column: 2;
  grid-row: 1 / span 2;
  width: 118px;
  height: 118px;
  margin: 0;
  object-fit: contain;
  filter: drop-shadow(0 18px 24px rgba(31,99,242,.14));
  transition: transform .28s ease, filter .28s ease;
}
.home-products .product-card > div { align-self: center; }
.home-products .product-card small { margin-bottom: 8px; }
.home-products .product-detail {
  align-self: start;
  margin-top: 0;
  color: var(--brand);
  font-weight: 700;
}
.home-products .product-detail::after {
  content: "→";
  display: inline-block;
  margin-left: 7px;
  transition: transform .22s ease;
}
.home-products .product-card:hover > img {
  transform: scale(1.08);
  filter: drop-shadow(0 22px 30px rgba(31,99,242,.22));
}
.home-products .product-card:hover .product-detail::after { transform: translateX(6px); }
.channel-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, .75fr);
  gap: 24px;
  align-items: stretch;
}
.channel-map {
  position: relative;
  min-height: 510px;
  overflow: hidden;
  border: 1px solid var(--glass-line);
  border-radius: 24px;
  background:
    radial-gradient(circle at center, rgba(31,99,242,.16), transparent 30%),
    linear-gradient(145deg, rgba(255,255,255,.7), rgba(219,239,255,.42));
  box-shadow: 0 24px 60px rgba(31,99,242,.1), inset 0 1px 0 rgba(255,255,255,.9);
  backdrop-filter: blur(18px);
}
.channel-map::before,
.channel-map::after {
  content: "";
  position: absolute;
  border: 1px dashed rgba(31,99,242,.2);
  border-radius: 50%;
}
.channel-map::before { inset: 78px 130px; }
.channel-map::after { inset: 135px 225px; }
.channel-core,
.channel-node {
  position: absolute;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.82);
  background: rgba(255,255,255,.64);
  box-shadow: 0 16px 38px rgba(31,99,242,.13), inset 0 1px 0 rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
}
.channel-core {
  top: 50%;
  left: 50%;
  width: 176px;
  height: 176px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.channel-core span { color: #43536a; font-size: 14px; font-weight: 700; }
.channel-core strong { margin: 2px 0; color: var(--brand); font-size: 42px; line-height: 1.2; }
.channel-core small { color: #7a8798; }
.channel-node {
  width: 150px;
  min-height: 104px;
  padding: 14px;
  border-radius: 18px;
}
.channel-node img { width: 62px; height: 54px; margin-bottom: 2px; object-fit: contain; filter: drop-shadow(0 8px 12px rgba(31,99,242,.16)); }
.channel-node strong { font-size: 15px; }
.channel-node span { color: #78869a; font-size: 12px; }
.node-beijing { top: 28px; left: calc(50% - 75px); }
.node-shanghai { top: 155px; left: 34px; }
.node-hangzhou { top: 155px; right: 34px; }
.node-shenzhen { bottom: 28px; left: 105px; }
.node-hongkong { right: 105px; bottom: 28px; }
.channel-line {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 165px;
  height: 3px;
  border-radius: 999px;
  background: repeating-linear-gradient(90deg, #1f63f2 0 12px, transparent 12px 21px);
  transform-origin: left center;
  opacity: .55;
}
.line-1 { transform: rotate(-90deg); }
.line-2 { transform: rotate(-160deg); }
.line-3 { transform: rotate(-20deg); }
.line-4 { transform: rotate(135deg); }
.line-5 { transform: rotate(45deg); }
.channel-features {
  display: grid;
  gap: 14px;
}
.channel-features article {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--glass-line);
  border-radius: 18px;
  background: var(--glass);
  box-shadow: 0 16px 36px rgba(31,99,242,.07), inset 0 1px 0 rgba(255,255,255,.84);
  backdrop-filter: blur(16px);
}
.channel-features article > span {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(145deg, #1f63f2, #24cde8);
  color: #fff;
  font-weight: 850;
  box-shadow: 0 12px 24px rgba(31,99,242,.2);
}
.channel-features h3 { margin-bottom: 4px; }
.channel-features p { margin-bottom: 0; color: var(--muted); font-size: 14px; }
.product-card small, .pill { display: inline-flex; width: fit-content; margin-bottom: 12px; padding: 5px 9px; border-radius: 999px; background: var(--soft); color: var(--brand); font-size: 12px; font-weight: 800; }
.product-card a { margin-top: 12px; color: var(--brand); font-weight: 800; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; counter-reset: step; }
.step { padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.step::before { counter-increment: step; content: "0" counter(step); display: inline-flex; margin-bottom: 10px; color: var(--brand); font-weight: 900; }
.industry-solution-list { display: grid; gap: 22px; }
.industry-solution {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 24px;
  padding: 26px;
  border: 1px solid var(--glass-line);
  border-radius: 22px;
  background: rgba(255,255,255,.62);
  box-shadow: 0 20px 50px rgba(31,99,242,.08), inset 0 1px 0 rgba(255,255,255,.9);
  backdrop-filter: blur(18px);
}
.industry-intro { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 4px 12px; }
.industry-intro img { width: 138px; height: 112px; margin-bottom: 10px; object-fit: contain; filter: drop-shadow(0 16px 22px rgba(31,99,242,.14)); }
.industry-intro span { display: inline-flex; margin-bottom: 12px; padding: 5px 10px; border-radius: 999px; background: var(--soft); color: var(--brand); font-size: 12px; font-weight: 850; }
.industry-intro h2 { margin-bottom: 0; font-size: 25px; }
.industry-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.industry-cases > div { display: flex; flex-direction: column; min-height: 230px; padding: 24px; border: 1px solid rgba(255,255,255,.8); border-radius: 18px; background: rgba(255,255,255,.65); box-shadow: 0 15px 36px rgba(31,99,242,.07), inset 0 1px 0 #fff; }
.industry-cases h3 { margin-bottom: 10px; }
.industry-cases p { margin-bottom: 20px; color: var(--muted); font-size: 14px; }
.industry-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.industry-tags span { color: var(--brand); font-size: 13px; font-weight: 800; }
.table { width: 100%; border-collapse: collapse; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.table th, .table td { padding: 14px; border-bottom: 1px solid var(--line); text-align: left; font-size: 14px; }
.table th { background: #f8fafc; color: #334155; }
.table tr:last-child td { border-bottom: 0; }
.sms-scene-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr);
  gap: 24px;
  align-items: stretch;
}
.sms-scene-tabs { display: grid; gap: 12px; }
.sms-scene-tab {
  display: grid;
  gap: 5px;
  width: 100%;
  padding: 20px 22px;
  border: 1px solid var(--glass-line);
  border-radius: 18px;
  background: rgba(255,255,255,.55);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(31,99,242,.06), inset 0 1px 0 rgba(255,255,255,.88);
  transition: .22s ease;
}
.sms-scene-tab span { font-size: 18px; font-weight: 850; }
.sms-scene-tab small { color: var(--muted); font-size: 14px; line-height: 1.6; }
.sms-scene-tab:hover, .sms-scene-tab.active {
  border-color: rgba(31,99,242,.3);
  background: linear-gradient(135deg, rgba(255,255,255,.9), rgba(210,234,255,.72));
  box-shadow: 0 18px 42px rgba(31,99,242,.12), inset 4px 0 0 #2d7bf3;
  transform: translateX(4px);
}
.sms-phone-stage {
  display: grid;
  place-items: center;
  align-items: center;
  min-height: 550px;
  padding: 32px;
  border: 1px solid var(--glass-line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 30% 38%, rgba(47,130,246,.2), transparent 38%),
    linear-gradient(145deg, rgba(255,255,255,.72), rgba(215,239,255,.46));
  box-shadow: 0 24px 60px rgba(31,99,242,.1), inset 0 1px 0 rgba(255,255,255,.92);
}
.sms-phone {
  width: 290px;
  min-height: 500px;
  margin: auto;
  padding: 12px;
  border: 7px solid rgba(255,255,255,.86);
  border-radius: 42px;
  background: linear-gradient(180deg, #e9f4ff, #fdfefe);
  box-shadow: 0 28px 50px rgba(31,99,242,.18), inset 0 0 0 1px rgba(31,99,242,.15);
}
.sms-phone-top { position: relative; display: grid; grid-template-columns: 1fr 1fr; align-items: center; min-height: 28px; padding: 4px 12px 12px; font-size: 11px; font-weight: 800; }
.sms-phone-top span:first-child { justify-self: start; }
.sms-phone-top span:last-child { justify-self: end; }
.sms-phone-top i { position: absolute; top: 3px; left: 50%; width: 72px; height: 20px; border-radius: 999px; background: #182237; transform: translateX(-50%); }
.sms-chat-head { display: grid; grid-template-columns: 32px 1fr 32px; align-items: center; padding: 12px 4px 16px; border-bottom: 1px solid rgba(31,99,242,.09); text-align: center; }
.sms-chat-head div { display: grid; }
.sms-chat-head strong { font-size: 14px; }
.sms-chat-head small { color: #8490a1; font-size: 11px; }
.sms-chat-date { margin: 24px 0 12px; color: #9aa5b4; font-size: 11px; text-align: center; }
.sms-bubble { padding: 15px; border-radius: 8px 18px 18px 18px; background: rgba(255,255,255,.92); color: #435166; font-size: 13px; line-height: 1.8; box-shadow: 0 12px 28px rgba(31,99,242,.09); }
.sms-core-grid .card { min-height: 190px; }
.sms-icon-card { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 15px; align-items: center; }
.sms-icon-card img, .sms-send-card img { width: 92px; height: 92px; object-fit: contain; filter: drop-shadow(0 14px 20px rgba(31,99,242,.13)); }
.sms-icon-card p { margin-bottom: 0; }
.sms-send-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 18px; }
.sms-send-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 18px;
  min-height: 330px;
  padding: 28px;
  border: 1px solid var(--glass-line);
  border-radius: 22px;
  background: rgba(255,255,255,.62);
  box-shadow: 0 20px 48px rgba(31,99,242,.09), inset 0 1px 0 rgba(255,255,255,.9);
  backdrop-filter: blur(18px);
}
.sms-send-card img { width: 112px; height: 112px; }
.sms-send-card p { color: var(--muted); font-size: 14px; }
.sms-send-card a { display: inline-flex; margin-top: 18px; color: var(--brand); font-weight: 850; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-row span { padding: 5px 10px; border-radius: 7px; background: rgba(222,231,242,.72); color: #465267; font-size: 12px; font-weight: 700; }
.sms-price-card {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, .75fr);
  gap: 28px;
  min-height: 410px;
  padding: 42px;
  overflow: hidden;
  border: 1px solid var(--glass-line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255,255,255,.82), rgba(225,240,255,.58));
  box-shadow: 0 24px 64px rgba(31,99,242,.1), inset 0 1px 0 rgba(255,255,255,.94);
}
.sms-price-copy { display: flex; flex-direction: column; align-items: flex-start; }
.sms-price-copy > p { max-width: 680px; margin: 32px 0; color: var(--muted); font-size: 16px; }
.sms-price-value { display: flex; align-items: baseline; gap: 10px; margin-top: auto; }
.sms-price-value small { color: #657184; }
.sms-price-value strong { font-size: 48px; line-height: 1; }
.sms-price-value span { font-size: 16px; font-weight: 700; }
.sms-price-actions { display: flex; flex-direction: column; justify-content: flex-end; align-items: center; }
.sms-price-actions img { width: min(380px, 100%); height: 250px; object-fit: contain; filter: drop-shadow(0 22px 30px rgba(31,99,242,.12)); }
.sms-price-actions div { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.product-scene-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(430px, 1.1fr);
  gap: 24px;
  align-items: stretch;
}
.product-scene-tabs { display: grid; gap: 12px; }
.product-scene-tab {
  display: grid;
  gap: 5px;
  width: 100%;
  padding: 20px 22px;
  border: 1px solid var(--glass-line);
  border-radius: 18px;
  background: rgba(255,255,255,.55);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(31,99,242,.06), inset 0 1px 0 rgba(255,255,255,.88);
  transition: .22s ease;
}
.product-scene-tab span { font-size: 18px; font-weight: 850; }
.product-scene-tab small { color: var(--muted); font-size: 14px; line-height: 1.6; }
.product-scene-tab:hover, .product-scene-tab.active {
  border-color: rgba(31,99,242,.3);
  background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(210,234,255,.74));
  box-shadow: 0 18px 42px rgba(31,99,242,.12), inset 4px 0 0 #2d7bf3;
  transform: translateX(4px);
}
.product-scene-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 550px;
  overflow: hidden;
  border: 1px solid var(--glass-line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 52% 36%, rgba(45,126,246,.19), transparent 38%),
    linear-gradient(145deg, rgba(255,255,255,.74), rgba(215,239,255,.46));
  box-shadow: 0 24px 60px rgba(31,99,242,.1), inset 0 1px 0 rgba(255,255,255,.92);
}
.product-scene-stage > img {
  width: min(520px, 88%);
  height: 360px;
  object-fit: contain;
  transform: translateY(-55px);
  filter: drop-shadow(0 24px 32px rgba(31,99,242,.15));
}
.preview-actions { display: flex; gap: 8px; margin-top: 12px; }
.preview-actions i { padding: 6px 12px; border-radius: 8px; background: linear-gradient(135deg, #1f63f2, #23c6e7); color: #fff; font-size: 11px; font-style: normal; font-weight: 800; }
.product-phone-stage { padding: 28px; }
.product-phone {
  width: 306px;
  min-height: 510px;
  padding: 12px;
  overflow: hidden;
  border: 7px solid rgba(255,255,255,.9);
  border-radius: 42px;
  background: linear-gradient(180deg, #eaf5ff, #fbfdff);
  box-shadow: 0 28px 54px rgba(31,99,242,.2), inset 0 0 0 1px rgba(31,99,242,.14);
}
.product-phone-top { position: relative; display: grid; grid-template-columns: 1fr 1fr; align-items: center; min-height: 28px; padding: 3px 11px 11px; font-size: 11px; font-weight: 850; }
.product-phone-top span:first-child { justify-self: start; }
.product-phone-top span:last-child { justify-self: end; }
.product-phone-top i { position: absolute; top: 2px; left: 50%; width: 72px; height: 20px; border-radius: 999px; background: #182237; transform: translateX(-50%); }
.product-phone-head { display: grid; grid-template-columns: 32px 1fr 32px; align-items: center; padding: 12px 3px 16px; border-bottom: 1px solid rgba(31,99,242,.09); text-align: center; }
.product-phone-head div { display: grid; }
.product-phone-head strong { font-size: 14px; }
.product-phone-head small { color: #8995a6; font-size: 11px; }
.phone-date { margin: 24px 0 12px; color: #9ba6b5; font-size: 11px; text-align: center; }
.phone-message { padding: 16px; border-radius: 8px 18px 18px 18px; background: rgba(255,255,255,.94); box-shadow: 0 12px 28px rgba(31,99,242,.1); }
.phone-message h3 { font-size: 15px; }
.phone-message p { margin-bottom: 0; color: #435166; font-size: 13px; line-height: 1.75; }
.voice-phone { display: flex; flex-direction: column; align-items: center; text-align: center; background: linear-gradient(180deg, #dceeff, #f9fcff 72%); }
.voice-phone .product-phone-top { width: 100%; }
.voice-call-label { margin-top: 20px; color: #62738b; font-size: 11px; }
.voice-avatar { display: grid; place-items: center; width: 82px; height: 82px; margin: 18px 0 10px; border: 1px solid rgba(255,255,255,.9); border-radius: 50%; background: linear-gradient(145deg, #2573f2, #2dd0e7); color: #fff; font-size: 34px; font-weight: 900; box-shadow: 0 18px 34px rgba(31,99,242,.22), inset 0 1px 0 rgba(255,255,255,.5); }
.voice-phone .phone-status { color: var(--brand); font-size: 12px; font-weight: 850; }
.voice-phone h3 { margin: 3px 0; font-size: 21px; }
.voice-number { margin-bottom: 4px !important; color: #26364b !important; font-size: 14px !important; font-weight: 750; }
.voice-phone .product-preview-message { min-height: 42px; margin: 14px 18px 8px; color: #657286; font-size: 12px; }
.voice-phone small { margin-top: 8px; color: #8894a5; font-size: 10px; }
.voice-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; width: 85%; margin: 16px 0 8px; }
.voice-actions span { display: flex; flex-direction: column-reverse; align-items: center; gap: 6px; color: #728096; font-size: 9px; font-style: normal; }
.voice-actions b { display: grid; place-items: center; width: 45px; height: 45px; border: 1px solid rgba(255,255,255,.9); border-radius: 50%; background: rgba(255,255,255,.7); color: #2a6fe5; font-size: 17px; box-shadow: 0 9px 20px rgba(31,99,242,.1); }
.voice-actions i { font-style: normal; }
.voice-call-buttons { display: flex; gap: 58px; margin-top: auto; margin-bottom: 18px; }
.voice-phone .voice-call-buttons button { display: grid; place-items: center; width: 54px; height: 54px; padding: 0; border: 0; border-radius: 50%; color: #fff; font-size: 11px; font-weight: 800; }
.voice-call-buttons .decline { background: #f35b68; }
.voice-call-buttons .answer { background: #28bf78; }
.rich-phone-content { margin: 0 5px; padding: 15px; border-radius: 6px 6px 16px 16px; background: rgba(255,255,255,.95); box-shadow: 0 12px 28px rgba(31,99,242,.09); }
.rich-phone-content h3 { font-size: 16px; }
.rich-phone-content p { margin-bottom: 7px; color: #435166; font-size: 12px; }
.rich-phone-content small { color: #8995a6; font-size: 10px; }
.rich-phone-content .preview-actions { margin-top: 12px; }
.rich-phone-content .preview-actions i { flex: 1; text-align: center; }
.reference-phone { position: relative; min-height: 540px; padding-bottom: 50px; }
.reference-contact { display: grid; grid-template-columns: 24px 36px 1fr 26px; gap: 7px; align-items: center; padding: 8px 4px 12px; border-bottom: 1px solid rgba(31,99,242,.09); }
.reference-avatar { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(145deg, #3078f4, #2bcde7); color: #fff; font-size: 13px; font-weight: 900; }
.reference-contact > div:nth-child(3) { display: grid; }
.reference-contact strong { font-size: 12px; }
.reference-contact small { color: #8c97a6; font-size: 9px; }
.reference-media { position: relative; height: 170px; margin: 10px 4px 0; overflow: hidden; border-radius: 14px 14px 5px 5px; }
.reference-media img { width: 100%; height: 100%; object-fit: cover; }
.reference-media span { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 52px; height: 52px; border: 2px solid rgba(255,255,255,.9); border-radius: 50%; background: rgba(20,42,72,.5); color: #fff; font-size: 20px; transform: translate(-50%,-50%); backdrop-filter: blur(5px); }
.reference-phone .rich-phone-content { padding: 12px 14px; }
.reference-phone .rich-phone-content h3 { margin-bottom: 4px; }
.reference-phone .rich-phone-content p { line-height: 1.55; }
.reference-phone .rich-phone-content ul { display: grid; gap: 3px; margin: 7px 0; padding: 0; list-style: none; color: #506077; font-size: 10px; }
.reference-phone .rich-phone-content li::before { content: "✓"; margin-right: 5px; color: #26aee8; font-weight: 900; }
.reference-input { position: absolute; right: 10px; bottom: 10px; left: 10px; display: grid; grid-template-columns: 25px 1fr 28px; gap: 6px; align-items: center; padding: 6px; border-top: 1px solid rgba(31,99,242,.08); background: rgba(245,250,255,.94); }
.reference-input b { color: #718096; font-size: 17px; text-align: center; }
.reference-input span { padding: 5px 10px; border: 1px solid #dae4f0; border-radius: 999px; color: #9aa4b1; font-size: 10px; }
.reference-input i { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: linear-gradient(145deg, #2878f3, #27cce7); color: #fff; font-style: normal; font-weight: 900; }
.country-price-card {
  padding: 34px;
  border: 1px solid var(--glass-line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 82% 72%, rgba(40,190,231,.16), transparent 30%),
    linear-gradient(145deg, rgba(255,255,255,.84), rgba(225,240,255,.58));
  box-shadow: 0 24px 64px rgba(31,99,242,.1), inset 0 1px 0 rgba(255,255,255,.94);
}
.country-price-head { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.country-price-head > div:last-child { display: flex; flex-wrap: wrap; gap: 10px; }
.country-price-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 36px; }
.country-price-grid > div { display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; gap: 12px; align-items: center; min-height: 64px; border-bottom: 1px solid rgba(126,151,184,.16); }
.country-price-grid span { font-size: 23px; }
.country-price-grid strong { font-size: 15px; }
.country-price-grid strong small { margin-left: 8px; color: #a0a8b4; }
.country-price-grid b { font-size: 15px; font-weight: 750; }
.cta-band { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 22px; align-items: center; margin: 34px 0 54px; padding: 28px; border-radius: 8px; background: #111827; color: #fff; }
.cta-band p { margin-bottom: 0; color: #d2d7df; }
.section-title.centered { justify-content: center; text-align: center; }
.logo-section { padding-top: 18px; }
.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.logo-wall div {
  display: grid;
  place-items: center;
  min-height: 76px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.68);
  color: #4b5563;
  font-size: 18px;
  font-weight: 850;
  box-shadow: 0 12px 30px rgba(31, 99, 242, .08), inset 0 1px 0 rgba(255,255,255,.85);
  backdrop-filter: blur(14px);
}
.advantage-grid { align-items: stretch; }
.advantage-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 188px;
}
.advantage-card > img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  filter: drop-shadow(0 14px 20px rgba(31,99,242,.14));
}
.advantage-card h3 { margin-bottom: 7px; }
.advantage-card p { margin-bottom: 0; }
.use-flow {
  position: relative;
  margin-top: 12px;
  padding: 72px 0 78px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(31,99,242,.16), transparent 30%),
    radial-gradient(circle at 80% 40%, rgba(35,198,231,.16), transparent 34%),
    linear-gradient(135deg, rgba(238,245,255,.72) 0%, rgba(255,255,255,.82) 45%, rgba(232,241,255,.72) 100%);
}
.flow-wrap {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.flow-heading { margin-bottom: 34px; }
.home-flow {
  gap: 18px;
  padding: 38px 24px 30px;
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 24px;
  background: rgba(255,255,255,.46);
  box-shadow: 0 24px 70px rgba(31,99,242,.1), inset 0 1px 0 rgba(255,255,255,.9);
  backdrop-filter: blur(18px) saturate(135%);
}
.home-flow::before {
  display: none;
}
.home-flow .flow-item {
  min-height: 190px;
  padding: 0 14px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.home-flow .flow-item:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 38px;
  left: calc(50% + 52px);
  width: calc(100% - 70px);
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #1f63f2, #22c7e8);
  box-shadow: 0 6px 14px rgba(31,99,242,.18);
}
.home-flow .flow-num {
  width: 76px;
  height: 76px;
  margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,.88);
  background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(174,219,255,.62));
  box-shadow: 0 14px 30px rgba(31,99,242,.16), inset 0 1px 0 #fff;
  color: var(--brand);
  font-weight: 800;
}
.home-flow .flow-item h3 { color: #167de6; }
.home-flow .flow-item p { font-size: 15px; line-height: 1.7; }
.flow-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 240px;
  height: 60px;
  margin: 28px auto 0;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 14px;
  background: linear-gradient(135deg, #1f63f2, #27c8ea);
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  box-shadow: 0 18px 38px rgba(31,99,242,.25), inset 0 1px 0 rgba(255,255,255,.42);
}
.flow-cta:hover { transform: translateY(-2px); }
.flow-wrap::before {
  content: "";
  position: absolute;
  top: 44px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: var(--brand);
}
.flow-item {
  position: relative;
  z-index: 1;
  text-align: center;
}
.flow-num {
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  margin: 0 auto 16px;
  border: 2px solid #33a3ff;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  color: #243145;
  font-size: 26px;
  font-weight: 500;
}
.flow-item h3 {
  margin-bottom: 8px;
  color: #1683ff;
  font-size: 21px;
  font-weight: 850;
}
.flow-item p {
  margin-bottom: 0;
  color: #8a94a4;
  font-size: 17px;
}
.footer-nav {
  padding: 64px 0 22px;
  background: linear-gradient(180deg, #101722, #0d1118);
  color: #dce6f3;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .95fr .85fr .95fr .85fr;
  gap: 42px;
}
.footer-col h3 {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #f8fbff;
  font-size: 18px;
}
.footer-col p,
.footer-col a {
  display: block;
  margin: 0 0 10px;
  color: #738197;
  font-size: 15px;
}
.footer-col a:hover { color: #fff; }
.footer-contact strong {
  display: block;
  margin: 8px 0 10px;
  color: #fff;
  font-size: 30px;
  letter-spacing: 1px;
}
.qr-code {
  position: relative;
  width: 118px;
  height: 118px;
  margin-bottom: 10px;
  background: #fff;
}
.qr-code img { display: block; width: 100%; height: 100%; object-fit: cover; }
.footer-copy {
  margin-top: 42px;
  text-align: center;
  color: #5f6d82;
  font-size: 14px;
}
.section-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.about-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(460px, 1.1fr);
  gap: 30px;
  align-items: center;
  padding: 82px 0 72px;
}
.about-hero::before {
  content: "";
  position: absolute;
  inset: 36px -8% 74px 36%;
  z-index: -1;
  border-radius: 44px;
  background: radial-gradient(circle at 55% 45%, rgba(35,198,231,.24), transparent 34%), linear-gradient(145deg, rgba(255,255,255,.22), rgba(204,230,255,.38));
  filter: blur(6px);
}
.about-hero-copy { position: relative; z-index: 2; }
.about-hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 450px;
}
.about-hero-visual img {
  width: min(92%, 610px);
  max-height: 430px;
  object-fit: contain;
  filter: drop-shadow(0 28px 38px rgba(31,99,242,.16));
}
.about-hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 18px;
  max-width: 520px;
  margin: 0 0 24px;
}
.about-hero-facts span {
  position: relative;
  padding-left: 14px;
  color: var(--muted);
  font-size: 13px;
}
.about-hero-facts span::before {
  content: "";
  position: absolute;
  top: .72em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), #23c6e7);
  box-shadow: 0 0 0 4px rgba(31,99,242,.08);
}
.about-hero-facts strong { margin-right: 4px; color: var(--brand); font-size: 15px; }
.about-metrics {
  position: absolute;
  right: 0;
  bottom: 35px;
  left: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 22px 28px;
  border: 1px solid rgba(255,255,255,.82);
  border-radius: 20px;
  background: rgba(255,255,255,.62);
  box-shadow: 0 22px 54px rgba(31,99,242,.1), inset 0 1px 0 rgba(255,255,255,.95);
  backdrop-filter: blur(20px) saturate(140%);
}
.about-metrics div { padding: 0 24px; border-right: 1px solid rgba(31,99,242,.12); }
.about-metrics div:last-child { border-right: 0; }
.about-metrics strong { display: block; color: var(--brand); font-size: 30px; line-height: 1.2; }
.about-metrics span { color: var(--muted); font-size: 13px; }
.about-intro {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr);
  gap: 58px;
  align-items: center;
  padding-top: 68px;
  padding-bottom: 68px;
}
.about-intro-mark {
  display: flex;
  min-height: 310px;
  align-items: center;
  justify-content: center;
  padding: 42px;
  overflow: hidden;
  border: 1px solid var(--glass-line);
  border-radius: 24px;
  background: radial-gradient(circle at 30% 30%, rgba(255,190,58,.18), transparent 30%), linear-gradient(145deg, rgba(255,255,255,.76), rgba(205,234,255,.45));
  box-shadow: 0 24px 60px rgba(31,99,242,.1), inset 0 1px 0 #fff;
}
.about-intro-mark img { width: min(100%, 430px); filter: drop-shadow(0 18px 30px rgba(31,99,242,.13)); }
.about-intro p { color: var(--muted); font-size: 16px; }
.about-band,
.about-values {
  border-top: 1px solid rgba(31,99,242,.08);
  border-bottom: 1px solid rgba(31,99,242,.08);
  background: rgba(255,255,255,.34);
}
.about-product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.about-product-grid a {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--glass-line);
  border-radius: 18px;
  background: var(--glass);
  box-shadow: 0 18px 44px rgba(31,99,242,.07), inset 0 1px 0 rgba(255,255,255,.86);
  transition: transform .24s ease, box-shadow .24s ease;
}
.about-product-grid a:hover { transform: translateY(-4px); box-shadow: 0 25px 54px rgba(31,99,242,.13), inset 0 1px 0 #fff; }
.about-product-grid img { width: 96px; height: 96px; object-fit: contain; transition: transform .24s ease; }
.about-product-grid a:hover img { transform: scale(1.07); }
.about-product-grid h3 { margin-bottom: 4px; }
.about-product-grid p { margin-bottom: 0; color: var(--muted); font-size: 13px; }
.about-journey {
  display: grid;
  gap: 14px;
  counter-reset: journey;
}
.about-journey article {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  padding: 24px 28px;
  border: 1px solid var(--glass-line);
  border-radius: 20px;
  background: linear-gradient(110deg, rgba(255,255,255,.76), rgba(222,240,255,.48));
  box-shadow: 0 18px 44px rgba(31,99,242,.07), inset 0 1px 0 rgba(255,255,255,.9);
  transition: transform .24s ease, box-shadow .24s ease;
}
.about-journey article:hover { transform: translateX(5px); box-shadow: 0 24px 54px rgba(31,99,242,.12), inset 0 1px 0 #fff; }
.about-journey article > span {
  display: grid;
  width: 78px;
  height: 78px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.88);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(167,217,255,.68));
  color: var(--brand);
  font-size: 23px;
  font-weight: 850;
  box-shadow: 0 14px 28px rgba(31,99,242,.14);
}
.about-journey small { color: var(--brand); font-size: 12px; font-weight: 800; }
.about-journey h3 { margin: 1px 0 3px; }
.about-journey p { margin-bottom: 10px; color: var(--muted); font-size: 14px; }
.journey-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.journey-tags b { padding: 4px 9px; border-radius: 999px; background: rgba(219,234,254,.72); color: #2663b7; font-size: 11px; }
.about-delivery {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(350px, .85fr);
  gap: 20px;
}
.delivery-flow {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.delivery-flow article {
  position: relative;
  min-height: 190px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--glass-line);
  border-radius: 20px;
  background: var(--glass);
  box-shadow: 0 18px 44px rgba(31,99,242,.07), inset 0 1px 0 rgba(255,255,255,.86);
}
.delivery-flow article::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -50px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(35,198,231,.2), transparent 67%);
}
.delivery-flow span { display: block; margin-bottom: 22px; color: var(--brand); font-size: 14px; font-weight: 850; }
.delivery-flow p { margin-bottom: 0; color: var(--muted); font-size: 14px; }
.delivery-assurance {
  padding: 26px;
  border: 1px solid rgba(255,255,255,.84);
  border-radius: 22px;
  background: linear-gradient(150deg, rgba(32,100,242,.92), rgba(27,170,218,.82));
  box-shadow: 0 24px 60px rgba(31,99,242,.2), inset 0 1px 0 rgba(255,255,255,.35);
  color: #fff;
}
.assurance-head { display: flex; gap: 16px; align-items: center; margin-bottom: 18px; }
.assurance-head img { width: 74px; height: 68px; object-fit: contain; filter: drop-shadow(0 12px 18px rgba(0,45,130,.22)); }
.assurance-head small { color: rgba(255,255,255,.72); font-size: 10px; letter-spacing: .08em; }
.assurance-head h3 { margin-bottom: 0; font-size: 22px; }
.delivery-assurance ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.delivery-assurance li { padding: 13px 14px; border: 1px solid rgba(255,255,255,.18); border-radius: 13px; background: rgba(255,255,255,.1); }
.delivery-assurance strong { display: block; margin-bottom: 2px; font-size: 14px; }
.delivery-assurance span { color: rgba(255,255,255,.76); font-size: 12px; }
.about-strength-layout {
  display: grid;
  grid-template-columns: minmax(360px, .9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: stretch;
}
.about-strength-visual {
  position: relative;
  min-height: 490px;
  overflow: hidden;
  border: 1px solid var(--glass-line);
  border-radius: 24px;
  background: radial-gradient(circle at center, rgba(31,99,242,.2), transparent 30%), linear-gradient(145deg, rgba(255,255,255,.78), rgba(205,235,255,.5));
  box-shadow: 0 24px 60px rgba(31,99,242,.1), inset 0 1px 0 #fff;
}
.strength-core {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  display: flex;
  width: 188px;
  height: 188px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid rgba(255,255,255,.88);
  border-radius: 50%;
  background: rgba(255,255,255,.72);
  box-shadow: 0 18px 44px rgba(31,99,242,.16), inset 0 1px 0 #fff;
  transform: translate(-50%, -50%);
  backdrop-filter: blur(18px);
}
.strength-core img { width: 84px; height: 72px; object-fit: contain; }
.strength-core strong { color: var(--brand); font-size: 17px; }
.strength-core span { color: var(--muted); font-size: 11px; }
.strength-orbit { position: absolute; border: 1px dashed rgba(31,99,242,.25); border-radius: 50%; }
.orbit-one { inset: 60px 78px; }
.orbit-two { inset: 125px 145px; }
.strength-point {
  position: absolute;
  z-index: 3;
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.88);
  border-radius: 50%;
  background: rgba(255,255,255,.76);
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(31,99,242,.13);
}
.point-one { top: 38px; left: calc(50% - 33px); }
.point-two { top: 172px; left: 38px; }
.point-three { top: 172px; right: 38px; }
.point-four { bottom: 38px; left: 105px; }
.point-five { right: 105px; bottom: 38px; }
.about-strength-list { display: grid; gap: 14px; }
.about-strength-list article {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--glass-line);
  border-radius: 18px;
  background: var(--glass);
  box-shadow: 0 16px 38px rgba(31,99,242,.07), inset 0 1px 0 rgba(255,255,255,.85);
}
.about-strength-list b {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(255,255,255,.9), rgba(170,218,255,.64));
  color: var(--brand);
  box-shadow: 0 10px 24px rgba(31,99,242,.14);
}
.about-strength-list h3 { margin-bottom: 3px; }
.about-strength-list p { margin-bottom: 0; color: var(--muted); font-size: 14px; }
.about-value-grid .card { min-height: 220px; text-align: center; }
.about-value-grid img {
  display: block;
  width: 86px;
  height: 86px;
  margin: 0 auto 18px;
  object-fit: contain;
  filter: drop-shadow(0 16px 24px rgba(31,99,242,.16));
  transition: transform .25s ease, filter .25s ease;
}
.about-value-grid .card:hover img {
  transform: translateY(-4px) scale(1.06);
  filter: drop-shadow(0 20px 28px rgba(31,99,242,.23));
}
.about-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .7fr);
  gap: 30px;
  align-items: center;
  padding-top: 70px;
  padding-bottom: 70px;
}
.about-contact-copy p { max-width: 650px; color: var(--muted); }
.about-contact-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.about-contact-tags span { padding: 7px 12px; border-radius: 999px; background: rgba(219,234,254,.7); color: var(--brand); font-size: 13px; font-weight: 700; }
.about-contact-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--glass-line);
  border-radius: 22px;
  background: rgba(255,255,255,.7);
  box-shadow: 0 24px 60px rgba(31,99,242,.12), inset 0 1px 0 #fff;
  backdrop-filter: blur(20px);
}
.about-contact-card > div:not(.about-qr) { padding: 14px; border-radius: 14px; background: rgba(232,243,255,.7); }
.about-contact-card small { display: block; color: var(--muted); font-size: 12px; }
.about-contact-card a, .about-contact-card strong { color: var(--ink); font-size: 15px; word-break: break-all; }
.about-qr { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; padding-top: 8px; color: var(--muted); font-size: 13px; }
.about-qr img { width: 88px; height: 88px; object-fit: cover; }
@media (max-width: 980px) {
  .hero, .hero.full, .cta-band { grid-template-columns: 1fr; }
  .page-home .hero { grid-template-columns: 1fr; gap: 12px; }
  .nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0 14px;
    min-height: 64px;
    padding: 7px 0;
  }
  .logo { width: 176px; height: 48px; }
  .nav-toggle { display: inline-flex; }
  .nav-links,
  .nav-actions {
    display: none;
    grid-column: 1 / -1;
  }
  .nav.is-open .nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    padding: 12px 0 10px;
    border-top: 1px solid rgba(31,99,242,.1);
  }
  .nav.is-open .nav-links a {
    padding: 11px 12px;
    background: rgba(255,255,255,.48);
  }
  .nav.is-open .nav-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding-bottom: 10px;
  }
  .nav-actions .btn { width: 100%; }
  body.page-home .hero::after { min-height: 430px; }
  .grid.cols-3, .grid.cols-4, .steps, .logo-wall, .flow-wrap, .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-wrap::before { display: none; }
  .advantage-card { grid-template-columns: 82px minmax(0, 1fr); }
  .advantage-card > img { width: 82px; height: 82px; }
  .home-products .product-card { grid-template-columns: minmax(0, 1fr) 100px; }
  .home-products .product-card > img { width: 100px; height: 100px; }
  .channel-layout { grid-template-columns: 1fr; }
  .industry-solution { grid-template-columns: 1fr; }
  .industry-intro { align-items: center; text-align: center; }
  .industry-cases { grid-template-columns: repeat(3, 1fr); }
  .sms-scene-layout, .sms-price-card, .product-scene-layout { grid-template-columns: 1fr; }
  .sms-phone-stage { grid-template-columns: 1fr; }
  .sms-send-grid { grid-template-columns: 1fr; }
  .product-scene-stage { min-height: 540px; }
  .about-hero { grid-template-columns: 1fr; padding-bottom: 55px; }
  .about-hero-visual { min-height: 380px; }
  .about-intro, .about-strength-layout, .about-contact, .about-delivery { grid-template-columns: 1fr; }
  .about-product-grid { grid-template-columns: repeat(2, 1fr); }
  .about-value-grid { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 640px) {
  .wrap, .nav { width: min(100% - 24px, 1200px); }
  .nav.is-open .nav-links { grid-template-columns: 1fr; }
  h1 { font-size: 32px; }
  .hero { gap: 12px; padding: 46px 0 34px; }
  .hero::before { display: none; }
  .hero::after,
  body.page-home .hero::after { min-height: 330px; }
  .grid.cols-3, .grid.cols-4, .steps, .logo-wall, .flow-wrap, .footer-grid { grid-template-columns: 1fr; }
  .use-flow { padding: 46px 0; }
  .footer-nav { padding-top: 42px; }
  .advantage-card { grid-template-columns: 72px minmax(0, 1fr); }
  .advantage-card > img { width: 72px; height: 72px; }
  .home-products .product-card { grid-template-columns: minmax(0, 1fr) 86px; }
  .home-products .product-card > img { width: 86px; height: 86px; }
  .home-flow .flow-item:not(:last-child)::after { display: none; }
  .channel-map { min-height: auto; padding: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .channel-map::before, .channel-map::after, .channel-line { display: none; }
  .channel-core, .channel-node { position: static; width: auto; min-height: 110px; transform: none; }
  .channel-core { height: auto; border-radius: 18px; grid-column: 1 / -1; }
  .sms-phone-stage, .sms-price-card { padding: 22px; }
  .sms-phone { width: min(290px, 100%); }
  .sms-icon-card, .sms-send-card { grid-template-columns: 72px minmax(0, 1fr); padding: 20px; }
  .sms-icon-card img, .sms-send-card img { width: 72px; height: 72px; }
  .sms-price-actions img { height: 190px; }
  .product-scene-stage { min-height: 500px; }
  .product-scene-stage > img { height: 280px; transform: translateY(-70px); }
  .product-phone { width: min(306px, 100%); }
  .country-price-card { padding: 22px; }
  .country-price-head { align-items: flex-start; flex-direction: column; }
  .country-price-grid { grid-template-columns: 1fr; }
  .industry-cases { grid-template-columns: 1fr; }
  .about-hero { padding: 48px 0 42px; }
  .about-hero-visual { min-height: 260px; }
  .about-hero-visual img { width: 100%; }
  .about-hero-facts { grid-template-columns: 1fr; gap: 6px; }
  .about-intro { gap: 24px; padding-top: 48px; padding-bottom: 48px; }
  .about-intro-mark { min-height: 220px; padding: 24px; }
  .about-product-grid, .about-value-grid { grid-template-columns: 1fr !important; }
  .about-product-grid a { grid-template-columns: 78px minmax(0, 1fr); }
  .about-product-grid img { width: 78px; height: 78px; }
  .about-journey article { grid-template-columns: 62px minmax(0, 1fr); gap: 13px; padding: 18px; }
  .about-journey article > span { width: 58px; height: 58px; border-radius: 17px; font-size: 18px; }
  .delivery-flow { grid-template-columns: 1fr; }
  .delivery-flow article { min-height: 150px; }
  .about-strength-visual { min-height: 390px; }
  .strength-core { width: 152px; height: 152px; }
  .strength-core img { width: 65px; height: 58px; }
  .orbit-one { inset: 52px 30px; }
  .orbit-two { inset: 112px 90px; }
  .strength-point { width: 54px; height: 54px; font-size: 11px; }
  .point-one { top: 24px; left: calc(50% - 27px); }
  .point-two { top: 140px; left: 15px; }
  .point-three { top: 140px; right: 15px; }
  .point-four { bottom: 24px; left: 48px; }
  .point-five { right: 48px; bottom: 24px; }
  .about-contact { gap: 20px; padding-top: 48px; padding-bottom: 48px; }
  .about-contact-card { grid-template-columns: 1fr; }
  .about-qr { grid-column: auto; }
}