:root {
    --brand: rgb(89, 126, 247);
    --brand-hex: #597EF7;
    --brand-light: #ECF0FF;
    --brand-soft: #F6F8FF;
    --sky-soft: #EAF7FF;
    --deep-blue: #1D2B5F;
    --text: #222222;
    --muted: #5B647A;
    --line: rgba(89,126,247,.16);
    --white: #FFFFFF;
    --footer: #1F1F1F;
    --footer-2: #2B2B2B;
    --radius: 24px;
    --shadow: 0 18px 45px rgba(89, 126, 247, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    color: var(--text);
    background: #F6F8FF;
    line-height: 1.75;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
p { margin: 0 0 14px; color: var(--muted); }
h1, h2, h3 { margin: 0; color: var(--deep-blue); line-height: 1.25; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.site-main { min-height: 60vh; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 9999;
    background: linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 24px rgba(89, 126, 247, 0.10);
}
.header-inner {
    height: 74px;
    display: grid;
    grid-template-columns: 178px 1fr auto;
    align-items: center;
    gap: 22px;
}
.logo-link { display: inline-flex; align-items: center; min-width: 0; }
.site-logo { width: 146px; max-height: 48px; object-fit: contain; }
.desktop-nav { display: flex; justify-content: center; align-items: center; gap: 4px; min-width: 0; }
.nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    color: var(--deep-blue);
    font-size: 15px;
    white-space: nowrap;
    transition: .25s ease;
}
.nav-link:hover, .nav-link.active {
    color: var(--brand-hex);
    background: rgba(255,255,255,.72);
    box-shadow: inset 0 0 0 1px rgba(89,126,247,.12);
}
.menu-toggle { display: none; }
.main-btn {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 22px;
    background: linear-gradient(135deg, #7580EE 0%, #597EF7 48%, #7AC4F5 100%);
    color: #fff;
    border-radius: 999px;
    border: 0;
    font-weight: 700;
    letter-spacing: .02em;
    box-shadow: 0 10px 24px rgba(89, 126, 247, 0.28);
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease;
    white-space: nowrap;
}
.main-btn::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.85) 35%, transparent 70%);
    transform: translateX(-120%);
    animation: btnShine 2.4s infinite;
    z-index: -1;
}
.main-btn::after {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    border: 1px solid rgba(255,255,255,.65);
    box-shadow: 0 0 8px rgba(122,196,245,.55), 0 0 18px rgba(89,126,247,.35);
    pointer-events: none;
}
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(89, 126, 247, 0.35); }
@keyframes btnShine {
    0% { transform: translateX(-120%); }
    55% { transform: translateX(120%); }
    100% { transform: translateX(120%); }
}
.text-link { color: var(--brand-hex); font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.text-link::after { content: "→"; font-weight: 700; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(3px); }

.drawer-mask {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.42);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: .25s ease;
}
.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: min(84vw, 320px);
    height: 100vh;
    z-index: 99999;
    background: linear-gradient(135deg, #FFFFFF 0%, #F7F9FF 55%, #EAF7FF 100%);
    transform: translateX(-105%);
    transition: transform .28s ease;
    box-shadow: 18px 0 40px rgba(29,43,95,.18);
    padding: 18px;
    overflow-y: auto;
}
.drawer-open { overflow: hidden; }
.drawer-open .drawer-mask { opacity: 1; visibility: visible; }
.drawer-open .mobile-drawer { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid rgba(89,126,247,.12); }
.drawer-logo { width: 132px; max-height: 46px; object-fit: contain; }
.drawer-close { border: 0; background: #ECF0FF; color: var(--deep-blue); border-radius: 12px; width: 38px; height: 38px; font-size: 28px; line-height: 1; cursor: pointer; }
.drawer-nav { display: grid; gap: 10px; padding-top: 18px; }
.drawer-link { padding: 12px 14px; color: var(--deep-blue); background: rgba(255,255,255,.76); border: 1px solid rgba(89,126,247,.12); border-radius: 16px; font-weight: 700; }
.drawer-link.active { color: var(--brand-hex); background: #ECF0FF; }

.hero {
    background:
        radial-gradient(circle at 18% 20%, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0) 32%),
        linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);
    padding: 66px 0 28px;
    overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 42px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: rgba(89,126,247,.10); color: var(--brand-hex); font-weight: 800; font-size: 14px; margin-bottom: 16px; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 999px; background: var(--brand-hex); box-shadow: 0 0 12px rgba(89,126,247,.6); }
.hero h1 { font-size: clamp(36px, 5vw, 62px); color: var(--deep-blue); letter-spacing: -0.04em; margin-bottom: 18px; }
.hero h1 span { color: var(--brand-hex); }
.hero p { color: #3F4A66; font-size: 17px; max-width: 620px; margin-bottom: 22px; }
.hero-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 22px 0 20px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-tags span, .service-pill { display: inline-flex; padding: 8px 12px; border-radius: 999px; color: var(--deep-blue); background: rgba(255,255,255,.78); border: 1px solid rgba(89,126,247,.16); font-weight: 700; font-size: 14px; }
.hero-board { background: rgba(255,255,255,.62); border: 1px solid rgba(89,126,247,.16); border-radius: 34px; padding: 20px; box-shadow: var(--shadow); }
.hero-visual { background: linear-gradient(160deg, #FFFFFF 0%, #ECF0FF 100%); border-radius: 28px; min-height: 350px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-visual img { width: 100%; max-height: 440px; object-fit: contain; }
.hero-lines { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.hero-line { background: rgba(255,255,255,.88); border: 1px solid rgba(89,126,247,.14); border-radius: 18px; padding: 12px; color: var(--deep-blue); font-weight: 800; font-size: 14px; text-align: center; }

.match-nav { margin-top: -4px; padding: 22px 0 34px; background: #FFFFFF; }
.match-scroll { display: flex; gap: 12px; overflow-x: auto; padding: 6px 0 10px; scrollbar-width: thin; }
.match-scroll a { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 10px 15px; background: #ECF0FF; color: var(--deep-blue); border: 1px solid rgba(89,126,247,.14); font-weight: 800; }
.match-scroll small { color: var(--brand-hex); font-weight: 900; }

.section { padding: 72px 0; }
.section-white { background: #FFFFFF; }
.section-soft { background: #F6F8FF; }
.section-blue { background: #ECF0FF; }
.section-sky { background: #EAF7FF; }
.section-dark { background: linear-gradient(135deg, #1D2B5F 0%, #22305E 100%); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p, .section-dark li { color: rgba(255,255,255,.78); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 28px; }
.section-title { font-size: clamp(26px, 3.2vw, 40px); }
.section-desc { max-width: 680px; color: var(--muted); }

.focus-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 24px; align-items: stretch; }
.focus-card, .panel-card, .matrix-card, .info-card, .content-card, .faq-item, .contact-card { background: #FFFFFF; border: 1px solid rgba(89,126,247,.12); border-radius: var(--radius); box-shadow: 0 14px 32px rgba(89,126,247,.10); }
.focus-card { overflow: hidden; display: grid; grid-template-columns: .95fr 1.05fr; }
.focus-card .img-box { min-height: 286px; background: #ECF0FF; display: flex; align-items: center; justify-content: center; padding: 16px; }
.focus-card img { width: 100%; max-height: 300px; object-fit: contain; }
.focus-body { padding: 28px; }
.focus-list { display: grid; gap: 14px; }
.list-item { background: #FFFFFF; border: 1px solid rgba(89,126,247,.12); border-radius: 20px; padding: 18px; box-shadow: 0 10px 24px rgba(89,126,247,.08); }
.list-item h3 { font-size: 18px; margin-bottom: 8px; color: var(--deep-blue); }
.list-item p { font-size: 14px; margin: 0; }
.badge { color: var(--brand-hex); font-weight: 900; font-size: 13px; display: inline-block; margin-bottom: 10px; }

.dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.panel-card { overflow: hidden; }
.panel-card.dark { background: linear-gradient(135deg, #1D2B5F 0%, #31417B 100%); color: #fff; }
.panel-card.dark h3, .panel-card.dark .badge { color: #fff; }
.panel-card.dark p, .panel-card.dark li { color: rgba(255,255,255,.78); }
.panel-media { min-height: 250px; background: linear-gradient(135deg, #FFFFFF 0%, #ECF0FF 100%); display: flex; align-items: center; justify-content: center; padding: 18px; }
.panel-media img { width: 100%; max-height: 285px; object-fit: contain; }
.panel-body { padding: 28px; }
.point-list { display: grid; gap: 9px; margin: 16px 0; }
.point-list li { position: relative; padding-left: 22px; color: var(--muted); }
.point-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 8px; border-radius: 50%; background: var(--brand-hex); }

.matrix-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; grid-auto-flow: dense; }
.matrix-card { overflow: hidden; min-height: 100%; }
.matrix-card.wide { grid-column: span 2; }
.matrix-card.tall { grid-row: span 2; }
.matrix-img { height: 164px; background: #ECF0FF; display: flex; align-items: center; justify-content: center; padding: 14px; }
.matrix-card.tall .matrix-img { height: 300px; }
.matrix-card.wide .matrix-img { height: 210px; }
.matrix-img img { width: 100%; height: 100%; object-fit: contain; }
.matrix-body { padding: 20px; }
.matrix-body h3 { margin-bottom: 10px; }
.matrix-body p { font-size: 14px; }

.app-banner { display: grid; grid-template-columns: .92fr 1.08fr; gap: 34px; align-items: center; background: linear-gradient(135deg, #ECF0FF 0%, #FFFFFF 50%, #EAF7FF 100%); border-radius: 34px; padding: 34px; border: 1px solid rgba(89,126,247,.14); box-shadow: var(--shadow); }
.app-phone { min-height: 360px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.72); border-radius: 28px; padding: 20px; }
.app-phone img { max-height: 420px; width: 100%; object-fit: contain; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 20px 0; }
.feature { background: rgba(255,255,255,.82); border: 1px solid rgba(89,126,247,.14); border-radius: 18px; padding: 16px; }
.feature strong { color: var(--deep-blue); display: block; margin-bottom: 4px; }
.feature span { color: var(--muted); font-size: 14px; }

.service-strip { background: #FFFFFF; border: 1px solid rgba(89,126,247,.12); border-radius: 24px; padding: 22px; margin-bottom: 18px; box-shadow: 0 10px 28px rgba(89,126,247,.08); }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.info-card { padding: 22px; }
.info-num { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; border-radius: 12px; background: #ECF0FF; color: var(--brand-hex); font-weight: 900; margin-bottom: 12px; }
.info-card h3 { font-size: 18px; margin-bottom: 8px; }
.info-card p { font-size: 14px; margin: 0; }

.reminder-box { background: linear-gradient(135deg, #FFFFFF 0%, #ECF0FF 100%); border: 1px solid rgba(89,126,247,.18); border-radius: 28px; padding: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: center; }
.reminder-list { display: grid; gap: 10px; }
.reminder-list li { padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,.72); color: var(--deep-blue); font-weight: 700; }

.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 20px; }
.faq-item h3 { font-size: 18px; margin-bottom: 8px; }

.page-hero { background: linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%); padding: 58px 0 46px; }
.page-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 36px; }
.page-hero h1 { font-size: clamp(32px, 4vw, 52px); margin-bottom: 16px; }
.page-hero p { color: #3F4A66; font-size: 17px; }
.page-visual { background: rgba(255,255,255,.72); border: 1px solid rgba(89,126,247,.14); border-radius: 30px; padding: 18px; box-shadow: var(--shadow); min-height: 300px; display: flex; align-items: center; justify-content: center; }
.page-visual img { width: 100%; max-height: 380px; object-fit: contain; }
.content-layout { display: grid; grid-template-columns: 1.4fr .6fr; gap: 24px; align-items: start; }
.article { background: #FFFFFF; border: 1px solid rgba(89,126,247,.12); border-radius: 28px; padding: 30px; box-shadow: 0 14px 34px rgba(89,126,247,.08); }
.article h2 { margin: 26px 0 12px; font-size: 25px; }
.article h2:first-child { margin-top: 0; }
.article p { color: #3F4A66; }
.article .notice { background: #ECF0FF; border-left: 4px solid var(--brand-hex); padding: 18px; border-radius: 18px; color: var(--deep-blue); font-weight: 700; margin: 20px 0; }
.sidebar { display: grid; gap: 16px; }
.side-card { background: #FFFFFF; border: 1px solid rgba(89,126,247,.12); border-radius: 22px; padding: 20px; box-shadow: 0 10px 24px rgba(89,126,247,.08); }
.side-card h3 { font-size: 18px; margin-bottom: 10px; }
.side-card a { display: block; color: var(--brand-hex); font-weight: 700; margin-top: 8px; }
.breadcrumbs { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.breadcrumbs a { color: var(--brand-hex); font-weight: 700; }
.topic-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 22px 0; }
.topic-card { background: #F6F8FF; border: 1px solid rgba(89,126,247,.12); border-radius: 20px; padding: 18px; }
.topic-card strong { color: var(--deep-blue); display: block; margin-bottom: 6px; }
.topic-card span { color: var(--muted); font-size: 14px; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-card { padding: 24px; }
.contact-card strong { color: var(--deep-blue); display: block; font-size: 18px; margin-bottom: 8px; }

.site-footer { background: var(--footer); color: rgba(255,255,255,.78); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, .7fr); gap: 34px; padding: 52px 0; }
.footer-logo { width: 146px; max-height: 48px; object-fit: contain; margin-bottom: 18px; filter: brightness(1.08); }
.footer-brand p { color: rgba(255,255,255,.72); }
.footer-note { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 12px; }
.footer-col h3 { color: #FFFFFF; font-size: 18px; margin-bottom: 12px; }
.footer-col a { display: block; color: rgba(255,255,255,.72); margin: 8px 0; }
.footer-col a:hover { color: #FFFFFF; }
.footer-bottom { background: var(--footer-2); }
.footer-bottom-inner { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 18px; color: rgba(255,255,255,.66); font-size: 14px; }

@media (max-width: 1060px) {
    .header-inner { grid-template-columns: 150px 1fr auto; gap: 14px; }
    .nav-link { padding: 8px 8px; font-size: 14px; }
    .matrix-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
    .container { width: min(100% - 28px, 1180px); }
    .header-inner { height: 68px; grid-template-columns: 74px 1fr 94px; gap: 0; }
    .menu-toggle { display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; border: 0; border-radius: 14px; background: rgba(255,255,255,.74); box-shadow: inset 0 0 0 1px rgba(89,126,247,.12); cursor: pointer; }
    .menu-toggle span { display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--deep-blue); }
    .logo-link { justify-content: center; }
    .site-logo { width: 124px; max-height: 42px; }
    .desktop-nav { display: none; }
    .header-btn { min-height: 38px; padding: 8px 12px; font-size: 13px; justify-self: end; }
    .hero { padding: 42px 0 24px; }
    .hero-grid, .page-hero-grid, .focus-grid, .dual-grid, .app-banner, .reminder-box, .content-layout { grid-template-columns: 1fr; }
    .hero-copy { text-align: center; }
    .hero p { margin-left: auto; margin-right: auto; }
    .hero-actions, .hero-tags { justify-content: center; }
    .hero-board { padding: 14px; border-radius: 26px; }
    .hero-visual { min-height: 250px; }
    .hero-lines { grid-template-columns: 1fr; }
    .section { padding: 54px 0; }
    .section-head { display: block; }
    .focus-card { grid-template-columns: 1fr; }
    .focus-card .img-box { min-height: 220px; }
    .matrix-grid { grid-template-columns: repeat(2, 1fr); }
    .matrix-card.wide, .matrix-card.tall { grid-column: span 1; grid-row: span 1; }
    .matrix-card.tall .matrix-img, .matrix-card.wide .matrix-img, .matrix-img { height: 170px; }
    .card-grid, .feature-grid, .topic-grid, .contact-grid { grid-template-columns: 1fr; }
    .app-banner { padding: 22px; border-radius: 26px; }
    .app-phone { min-height: 260px; order: 2; }
    .app-content { order: 1; }
    .page-hero { padding: 42px 0 34px; }
    .page-visual { min-height: 220px; }
    .article { padding: 22px; }
    .footer-grid { grid-template-columns: 1fr; padding: 42px 0; }
    .footer-bottom-inner { flex-direction: column; align-items: flex-start; padding: 14px 0; }
}
@media (max-width: 520px) {
    .hero h1, .page-hero h1 { letter-spacing: -0.03em; }
    .hero-visual img { max-height: 300px; }
    .matrix-grid { grid-template-columns: 1fr; }
    .match-scroll a { padding: 9px 12px; font-size: 14px; }
    .focus-body, .panel-body { padding: 22px; }
}
