@charset "UTF-8";
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #b39ddb;
  --primary-dark: #9575cd;
  --secondary: #80cbc4;
  --secondary-dark: #4db6ac;
  --accent-pink: #f8bbd0;
  --accent-blue: #90caf9;
  --bg: #faf8fc;
  --bg-card: #ffffff;
  --text: #4a4458;
  --text-light: #7c7590;
  --text-dark: #2d283e;
  --shadow: 0 2px 12px rgb(179 157 219 / 0.15);
  --shadow-hover: 0 8px 30px rgb(179 157 219 / 0.3);
  --radius: 16px;
  --radius-sm: 10px;
  --max-width: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
html { scroll-behavior: smooth; font-size: 16px; scroll-padding-top: 80px; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a {
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
  color: inherit;
}
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.icon {
  display: inline-block;
  flex-shrink: 0;
  position: relative;
}
.icon::before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: currentColor;
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
.icon-download { width: 16px; height: 16px; }
.icon-download::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPgogIDxwYXRoIGQ9Ik0yMSAxNXY0YTIgMiAwIDAgMS0yIDJINWEyIDIgMCAwIDEtMi0ydi00Ii8+PHBvbHlsaW5lIHBvaW50cz0iNyAxMCAxMiAxNSAxNyAxMCIvPjxsaW5lIHgxPSIxMiIgeTE9IjE1IiB4Mj0iMTIiIHkyPSIzIi8+Cjwvc3ZnPg==");
  mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPgogIDxwYXRoIGQ9Ik0yMSAxNXY0YTIgMiAwIDAgMS0yIDJINWEyIDIgMCAwIDEtMi0ydi00Ii8+PHBvbHlsaW5lIHBvaW50cz0iNyAxMCAxMiAxNSAxNyAxMCIvPjxsaW5lIHgxPSIxMiIgeTE9IjE1IiB4Mj0iMTIiIHkyPSIzIi8+Cjwvc3ZnPg==");
}
.icon-hamburger { width: 24px; height: 24px; }
.icon-hamburger::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIj4KICA8cGF0aCBkPSJNMyAxMmgxOE0zIDZoMThNMyAxOGgxOCIvPgo8L3N2Zz4=");
  mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIj4KICA8cGF0aCBkPSJNMyAxMmgxOE0zIDZoMThNMyAxOGgxOCIvPgo8L3N2Zz4=");
}
.icon-close { width: 20px; height: 20px; }
.icon-close::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIj4KICA8bGluZSB4MT0iMTgiIHkxPSI2IiB4Mj0iNiIgeTI9IjE4Ii8+PGxpbmUgeDE9IjYiIHkxPSI2IiB4Mj0iMTgiIHkyPSIxOCIvPgo8L3N2Zz4=");
  mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIj4KICA8bGluZSB4MT0iMTgiIHkxPSI2IiB4Mj0iNiIgeTI9IjE4Ii8+PGxpbmUgeDE9IjYiIHkxPSI2IiB4Mj0iMTgiIHkyPSIxOCIvPgo8L3N2Zz4=");
}
.icon-chat { width: 32px; height: 32px; }
.icon-chat::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPgogIDxwYXRoIGQ9Ik0yMSAxNWEyIDIgMCAwIDEtMiAySDdsLTQgNFY1YTIgMiAwIDAgMSAyLTJoMTRhMiAyIDAgMCAxIDIgMnoiLz48L3N2Zz4=");
  mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPgogIDxwYXRoIGQ9Ik0yMSAxNWEyIDIgMCAwIDEtMiAySDdsLTQgNFY1YTIgMiAwIDAgMSAyLTJoMTRhMiAyIDAgMCAxIDIgMnoiLz48L3N2Zz4=");
}
.icon-user { width: 32px; height: 32px; }
.icon-user::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwYXRoIGQ9Ik0yMCAyMXYtMmE0IDQgMCAwIDAtNC00SDhhNCA0IDAgMCAwLTQgNHYyIi8+PGNpcmNsZSBjeD0iMTIiIGN5PSI3IiByPSI0Ii8+PC9zdmc+");
  mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwYXRoIGQ9Ik0yMCAyMXYtMmE0IDQgMCAwIDAtNC00SDhhNCA0IDAgMCAwLTQgNHYyIi8+PGNpcmNsZSBjeD0iMTIiIGN5PSI3IiByPSI0Ii8+PC9zdmc+");
}
.icon-star { width: 16px; height: 16px; }
.icon-star::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJjdXJyZW50Q29sb3IiPgogIDxwYXRoIGQ9Ik0xMiAxNy4yN0wxOC4xOCAyMWwtMS42NC03LjAzTDIyIDkuMjRsLTcuMTktLjYxTDEyIDIgOS4xOSA4LjYzIDIgOS4yNGw1LjQ2IDQuNzNMNS44MiAyMXoiLz4KPC9zdmc+");
  mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJjdXJyZW50Q29sb3IiPgogIDxwYXRoIGQ9Ik0xMiAxNy4yN0wxOC4xOCAyMWwtMS42NC03LjAzTDIyIDkuMjRsLTcuMTktLjYxTDEyIDIgOS4xOSA4LjYzIDIgOS4yNGw1LjQ2IDQuNzNMNS44MiAyMXoiLz4KPC9zdmc+");
}
.icon-globe { width: 32px; height: 32px; }
.icon-globe::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,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");
  mask-image: url("data:image/svg+xml;base64,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");
}
.icon-qq { width: 18px; height: 18px; }
.icon-qq::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,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");
  mask-image: url("data:image/svg+xml;base64,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");
}
.icon-info { width: 18px; height: 18px; }
.icon-info::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxjaXJjbGUgY3g9IjEyIiBjeT0iMTIiIHI9IjEwIi8+PGxpbmUgeDE9IjEyIiB5MT0iMTYiIHgyPSIxMiIgeTI9IjEyIi8+PGxpbmUgeDE9IjEyIiB5MT0iOCIgeDI9IjEyLjAxIiB5Mj0iOCIvPjwvc3ZnPg==");
  mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxjaXJjbGUgY3g9IjEyIiBjeT0iMTIiIHI9IjEwIi8+PGxpbmUgeDE9IjEyIiB5MT0iMTYiIHgyPSIxMiIgeTI9IjEyIi8+PGxpbmUgeDE9IjEyIiB5MT0iOCIgeDI9IjEyLjAxIiB5Mj0iOCIvPjwvc3ZnPg==");
}
.icon-sparkle { width: 22px; height: 22px; }
.icon-sparkle::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwYXRoIGQ9Ik0xMiAzbDEuNDYgNC4xOWguMDAzbC4wMDMuMDAzTDE3LjY1MSA4LjY1M2wtNC4xOSAxLjQ2di4wMDNsLS4wMDMuMDAzTDEyIDIxbC0xLjQ2LTQuMTloLS4wMDNsLS4wMDMtLjAwM0w2LjM0OSAxNS4zNDdsNC4xOS0xLjQ2di0uMDAzbC4wMDMtLjAwM0wxMiAzeiIvPjwvc3ZnPg==");
  mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwYXRoIGQ9Ik0xMiAzbDEuNDYgNC4xOWguMDAzbC4wMDMuMDAzTDE3LjY1MSA4LjY1M2wtNC4xOSAxLjQ2di4wMDNsLS4wMDMuMDAzTDEyIDIxbC0xLjQ2LTQuMTloLS4wMDNsLS4wMDMtLjAwM0w2LjM0OSAxNS4zNDdsNC4xOS0xLjQ2di0uMDAzbC4wMDMtLjAwM0wxMiAzeiIvPjwvc3ZnPg==");
}
.icon-phone { width: 22px; height: 22px; }
.icon-phone::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxyZWN0IHg9IjUiIHk9IjIiIHdpZHRoPSIxNCIgaGVpZ2h0PSIyMCIgcng9IjIiIHJ5PSIyIi8+PGxpbmUgeDE9IjEyIiB5MT0iMTgiIHgyPSIxMi4wMSIgeTI9IjE4Ii8+PC9zdmc+");
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}
.icon-arrow-up { width: 20px; height: 20px; }
.icon-arrow-up::before {
  -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwb2x5bGluZSBwb2ludHM9IjE4IDE1IDEyIDkgNiAxNSIvPjwvc3ZnPg==");
  mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwb2x5bGluZSBwb2ludHM9IjE4IDE1IDEyIDkgNiAxNSIvPjwvc3ZnPg==");
}
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 18px; height: 18px; }
.icon-lg { width: 20px; height: 20px; }
.icon-xl { width: 24px; height: 24px; }
.icon-2x { width: 32px; height: 32px; }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgb(255 255 255 / 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgb(179 157 219 / 0.12);
  transition: var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow); }
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 1.4rem; font-weight: 700;
  color: var(--text-dark);
}
.nav-logo .nav-logo-img { height: 36px; }
.nav-links { display: flex; gap: 28px; align-items: center; list-style: none; padding: 0; margin: 0; }
.nav-links a {
  font-size: 0.9rem; color: var(--text-light);
  position: relative; padding: 4px 0;
  transition: var(--transition);
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--primary-dark); }
.nav-links a:hover::after { width: 100%; }
.nav-download {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff !important; border-radius: 24px;
  font-weight: 600; font-size: 0.9rem;
  box-shadow: 0 4px 15px rgb(179 157 219 / 0.35);
}
.nav-download .icon { color: #fff; }
.nav-hamburger {
  display: none; background: none; border: none;
  cursor: pointer; padding: 8px;
  color: var(--text);
  -webkit-tap-highlight-color: transparent;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
}
.nav-mobile {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  z-index: 9998;
  background: rgb(255 255 255 / 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  border-bottom: 1px solid rgb(179 157 219 / 0.12);
  box-shadow: 0 8px 24px rgb(179 157 219 / 0.1);
  list-style: none; margin: 0;
}
.nav-mobile.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-mobile li {
  border-bottom: 1px solid rgb(179 157 219 / 0.08);
}
.nav-mobile li:last-child { border-bottom: none; }
.nav-mobile a {
  display: block;
  font-size: 0.95rem; color: var(--text);
  padding: 14px 24px;
  transition: background 0.2s, color 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.nav-mobile a:hover,
.nav-mobile a:active {
  color: var(--primary-dark);
  background: rgb(179 157 219 / 0.06);
}
.nav-mobile .nav-download { margin-top: 12px; }
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  background: linear-gradient(135deg, #ede7f6 0%, #e0f2f1 30%, #fce4ec 60%, #e3f2fd 100%);
  overflow: hidden;
  padding: 100px 0 80px;
}
#particles-canvas {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center; max-width: 760px; margin: 0 auto;
  padding: 0 24px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 18px;
  background: rgb(179 157 219 / 0.15);
  border: 1px solid rgb(179 157 219 / 0.3);
  border-radius: 20px;
  font-size: 0.8rem; color: var(--primary-dark);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}
.hero-badge .icon { color: var(--primary-dark); }
.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.3; margin-bottom: 16px;
}
.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--text-light); margin-bottom: 32px;
}
.hero-slogan {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.5;
}
.hero-tags {
  display: flex; gap: 10px; flex-wrap: wrap;
  justify-content: center; margin-bottom: 40px;
}
.hero-tags .tag {
  padding: 6px 16px;
  background: rgb(255 255 255 / 0.75);
  border: 1px solid rgb(179 157 219 / 0.25);
  border-radius: 20px;
  font-size: 0.82rem; color: var(--text-light);
  cursor: pointer; white-space: nowrap;
  transition: var(--transition);
}
.hero-tags .tag:hover,
.hero-tags .tag.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 28px;
  font-size: 1rem; font-weight: 600; cursor: pointer;
  border: none; transition: var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 4px 20px rgb(179 157 219 / 0.4);
}
.btn-primary:hover {
  transform: scale(1.06);
  box-shadow: 0 8px 30px rgb(179 157 219 / 0.55);
}
.btn-outline {
  background: rgb(255 255 255 / 0.7);
  color: var(--primary-dark);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: scale(1.06);
}
.btn-no-hover:hover {
  transform: none !important;
  box-shadow: var(--shadow, 0 4px 20px rgb(179 157 219 / 0.4)) !important;
}
.btn-dl-primary {
  font-size: 1.1rem;
  padding: 16px 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 4px 20px rgb(179 157 219 / 0.4);
  border-radius: 28px;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-dl-outline {
  font-size: 1.1rem;
  padding: 16px 40px;
  background: rgb(255 255 255 / 0.7);
  color: var(--primary-dark);
  border: 2px solid var(--primary);
  border-radius: 28px;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
}
.dl-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.section { padding: 80px 0; }
.section-alt { background: rgb(179 157 219 / 0.04); }
.section-alt2 { background: rgb(128 203 196 / 0.04); }
.section-center { text-align: center; }
.section-header {
  text-align: center; margin-bottom: 56px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700; color: var(--text-dark);
  margin-bottom: 12px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.section-header h2 .icon { width: 0.9em; height: 0.9em; color: var(--primary-dark); }
.section-header p {
  color: var(--text-light); font-size: 0.95rem;
}
.cta-heading {
  font-size: 1.8rem;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.cta-sub {
  color: var(--text-light);
  margin-bottom: 32px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgb(179 157 219 / 0.08);
}
.feature-card:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: var(--shadow-hover);
}
.feature-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgb(179 157 219 / 0.12), rgb(128 203 196 / 0.12));
  color: var(--primary-dark);
}
.feature-card h3 {
  font-size: 1.15rem; font-weight: 700; color: var(--text-dark);
  margin-bottom: 10px;
}
.feature-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.7; }
.characters-scroll {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  overflow-y: visible;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 12px 4px 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) transparent;
}
.characters-scroll::-webkit-scrollbar { height: 6px; }
.characters-scroll::-webkit-scrollbar-track { background: transparent; border-radius: 3px; }
.characters-scroll::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 3px;
}
.scroll-img {
  flex: 0 0 280px;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius);
  scroll-snap-align: start;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.character-card {
  flex: 0 0 260px;
  scroll-snap-align: start;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid rgb(179 157 219 / 0.08);
}
.character-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: var(--shadow-hover);
}
.character-img {
  height: 240px;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}
.character-img.c1 { background: linear-gradient(135deg, #fce4ec, #f8bbd0); }
.character-img.c2 { background: linear-gradient(135deg, #e8eaf6, #c5cae9); }
.character-img.c3 { background: linear-gradient(135deg, #e0f2f1, #b2dfdb); }
.character-img.c4 { background: linear-gradient(135deg, #fff3e0, #ffe0b2); }
.character-img.c5 { background: linear-gradient(135deg, #f3e5f5, #e1bee7); }
.character-info { padding: 20px; }
.character-info h4 {
  font-size: 1.05rem; font-weight: 700; color: var(--text-dark);
  margin-bottom: 6px;
}
.character-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.character-tags span {
  padding: 2px 10px;
  background: rgb(179 157 219 / 0.1);
  border-radius: 12px;
  font-size: 0.72rem; color: var(--primary-dark);
}
.character-info .desc {
  font-size: 0.82rem; color: var(--text-light);
  margin-bottom: 14px; line-height: 1.5;
}
.character-info .btn-chat {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff; border-radius: 20px;
  font-size: 0.82rem; font-weight: 600;
  transition: var(--transition); border: none; cursor: pointer;
}
.character-info .btn-chat:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 18px rgb(179 157 219 / 0.4);
}
.characters-more { text-align: center; margin-top: 32px; }
.install-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.step-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgb(179 157 219 / 0.08);
  position: relative;
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.step-num {
  width: 40px; height: 40px;
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff; font-weight: 700; font-size: 1.1rem;
}
.step-card h4 { font-size: 1rem; color: var(--text-dark); margin-bottom: 8px; }
.step-card p { font-size: 0.84rem; color: var(--text-light); }
.install-notice {
  padding: 16px 24px;
  background: rgb(255 171 145 / 0.1);
  border: 1px solid rgb(255 171 145 / 0.25);
  border-radius: var(--radius-sm);
  font-size: 0.88rem; color: #e65100;
  text-align: center;
}
.install-tips {
  margin-top: 20px;
  padding: 28px 32px;
  background: rgb(128 203 196 / 0.08);
  border: 1px solid rgb(128 203 196 / 0.2);
  border-radius: var(--radius);
}
.install-tips h3 {
  display: flex; align-items: center; gap: 8px;
  font-size: 1.05rem; color: var(--text-dark);
  margin-bottom: 14px;
}
.install-tips h3 .icon { color: var(--secondary-dark); }
.install-tips p {
  font-size: 0.9rem; color: var(--text-light);
  line-height: 1.8; margin-bottom: 10px;
}
.install-tips p:last-child { margin-bottom: 0; }
.highlight {
  color: var(--primary-dark);
  font-weight: 600;
}
.tip-method {
  padding: 12px 16px;
  background: rgb(179 157 219 / 0.08);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
}
.reviews-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.review-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgb(179 157 219 / 0.08);
  display: flex; flex-direction: column;
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.review-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 8px;
}
.review-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: #fff; font-weight: 700; margin: 0;
}
.review-avatar.av1 { background: linear-gradient(135deg, #f48fb1, #f06292); }
.review-avatar.av2 { background: linear-gradient(135deg, #81d4fa, #29b6f6); }
.review-avatar.av3 { background: linear-gradient(135deg, #a5d6a7, #66bb6a); }
.review-name { font-weight: 600; font-size: 0.95rem; margin: 0; }
.review-time {
  font-size: 0.72rem;
  color: #b0a8c0;
  margin: 0; margin-top: auto;
  text-align: right;
}
.review-stars { display: flex; gap: 2px; color: #ffb74d; margin: 0; }
.review-stars .icon { width: 16px; height: 16px; }
.review-text { font-size: 0.9rem; color: var(--text-light); line-height: 1.7; margin: 0; }
.footer {
  background: linear-gradient(180deg, var(--bg) 0%, #ede7f6 100%);
  border-top: 1px solid rgb(179 157 219 / 0.12);
  padding: 48px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 36px;
}
.footer-brand h3 {
  font-size: 1.2rem; color: var(--text-dark); margin-bottom: 10px;
}
.footer-brand p { font-size: 0.84rem; color: var(--text-light); line-height: 1.7; }
.footer-col h4 {
  font-size: 0.95rem; color: var(--text-dark);
  margin-bottom: 16px;
}
.footer-col a {
  display: block; font-size: 0.84rem; color: var(--text-light);
  padding: 4px 0; transition: var(--transition);
}
.footer-col a:hover { color: var(--primary-dark); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 24px; border-top: 1px solid rgb(179 157 219 / 0.15);
  flex-wrap: wrap; gap: 16px;
}
.footer-copy { font-size: 0.8rem; color: var(--text-light); }
.footer-social { display: flex; gap: 16px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgb(179 157 219 / 0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-dark);
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-3px);
}
.footer-social .icon { width: 18px; height: 18px; }
.footer-age {
  font-size: 0.78rem; color: var(--text-light);
  padding: 8px 16px;
  background: rgb(179 157 219 / 0.08);
  border-radius: 20px;
}
.modal-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgb(0 0 0 / 0.5); z-index: 2000;
  align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
  background: #fff; border-radius: var(--radius);
  max-width: 480px; width: 90%; max-height: 85vh;
  overflow-y: auto; padding: 36px 28px;
  position: relative;
  animation: modalIn 0.3s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(30px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; cursor: pointer; padding: 4px;
  color: var(--text-light);
  transition: var(--transition);
}
.modal-close:hover { transform: rotate(90deg); color: var(--text); }
.modal-close .icon { width: 20px; height: 20px; }
.modal h3 { font-size: 1.3rem; margin-bottom: 12px; color: var(--text-dark); }
.modal .character-tags { margin-bottom: 0; }
.modal .modal-img {
  width: 100%; height: 200px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; margin-bottom: 16px;
}
.modal p { font-size: 0.9rem; color: var(--text-light); line-height: 1.7; margin: 12px 0 16px; }
.scroll-reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scroll-reveal.revealed {
  opacity: 1; transform: translateY(0);
}
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgb(179 157 219 / 0.35);
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
}
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
  .nav .nav-download {
    padding: 8px 14px;
    font-size: 0.8rem;
    border-radius: 20px;
  }
  .nav .nav-download::after { display: none; }
  .hero { min-height: auto; padding: 120px 0 60px; }
  .section { padding: 56px 0; }
  .section-header { margin-bottom: 36px; }
  .features-grid { grid-template-columns: 1fr 1fr; gap: 18px; }
  .feature-card { padding: 24px 16px; }
  .character-card { flex: 0 0 220px; }
  .character-img { height: 180px; font-size: 3rem; }
  .scroll-img { flex: 0 0 240px; height: 340px; }
  .reviews-container { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
  .footer-brand { grid-column: 1 / -1; text-align: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 1.6rem; }
  .hero-subtitle { font-size: 0.88rem; }
  .hero-tags { gap: 6px; }
  .hero-tags .tag { font-size: 0.72rem; padding: 4px 12px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; padding: 14px 24px; font-size: 0.95rem; }
  .btn-dl-primary,
  .btn-dl-outline { width: 100%; justify-content: center; padding: 14px 24px; font-size: 0.95rem; }
  .features-grid { grid-template-columns: 1fr; }
  .character-card { flex: 0 0 200px; }
  .character-img { height: 160px; font-size: 2.5rem; }
  .character-info { padding: 14px; }
  .scroll-img { flex: 0 0 200px; height: 300px; }
  .install-steps { grid-template-columns: 1fr; }
  .cta-heading { font-size: 1.4rem; }
}