* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    background: #F6F8FB;
    color: #1F2937;
    line-height: 1.75;
    overflow-x: hidden;
}

a {
    color: #1E4FFF;
    text-decoration: none;
}

a:hover {
    color: #00A8FF;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 9999;
    background: rgba(12,18,32,0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 26px rgba(15,27,61,0.16);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    min-height: 72px;
    padding: 0 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.site-logo,
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #FFFFFF;
    font-weight: 800;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.site-logo img {
    max-height: 44px;
    width: auto;
}

.footer-logo img {
    max-height: 42px;
    width: auto;
}

.nav-core {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-core a {
    color: #EAF0FF;
    text-decoration: none;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 15px;
    white-space: nowrap;
}

.nav-core a:hover,
.nav-core a.active {
    color: #FFFFFF;
    background: rgba(0,168,255,0.16);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.main-btn,
.sub-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 22px;
    border-radius: 999px;
    font-weight: 700;
    border: 0;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.main-btn {
    background: linear-gradient(135deg, #1E4FFF 0%, #00A8FF 55%, #F5B84B 100%);
    color: #FFFFFF;
    box-shadow: 0 14px 32px rgba(30,79,255,0.22);
}

.main-btn:hover {
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 18px 42px rgba(30,79,255,0.26);
}

.main-btn.small {
    min-height: 40px;
    padding: 0 18px;
    font-size: 14px;
}

.sub-btn {
    background: #FFFFFF;
    color: #1E4FFF;
    border: 1px solid rgba(30,79,255,0.16);
}

.sub-btn:hover {
    transform: translateY(-2px);
}

.menu-toggle {
    border: 1px solid rgba(234,240,255,0.2);
    background: rgba(255,255,255,0.08);
    color: #FFFFFF;
    border-radius: 999px;
    padding: 9px 14px;
    cursor: pointer;
    white-space: nowrap;
}

.menu-left {
    display: none;
}

.drawer-mask {
    position: fixed;
    inset: 0;
    background: rgba(3,7,18,0.48);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.side-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(390px, 88vw);
    height: 100vh;
    overflow-y: auto;
    z-index: 10001;
    background: #FFFFFF;
    transform: translateX(105%);
    transition: transform 0.25s ease;
    box-shadow: -18px 0 44px rgba(15,27,61,0.18);
    padding: 22px;
}

.drawer-open {
    overflow-x: hidden;
}

.drawer-open .drawer-mask {
    opacity: 1;
    pointer-events: auto;
}

.drawer-open .side-drawer {
    transform: translateX(0);
}

.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(30,79,255,0.12);
}

.drawer-head strong {
    color: #0F1B3D;
    font-size: 22px;
}

.drawer-head button {
    border: 0;
    background: #F0F6FF;
    color: #1E4FFF;
    border-radius: 999px;
    padding: 8px 12px;
}

.drawer-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding-top: 20px;
}

.drawer-nav a {
    padding: 13px 14px;
    border-radius: 16px;
    background: #F6F8FB;
    color: #1F2937;
    border: 1px solid rgba(30,79,255,0.10);
}

.drawer-nav a:hover {
    color: #1E4FFF;
    background: #EAF2FF;
}

.site-main {
    min-height: 60vh;
}

.container,
.section-inner,
.hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 22px;
    padding-right: 22px;
}

.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 16% 20%, rgba(0,168,255,0.22), transparent 30%),
        radial-gradient(circle at 82% 16%, rgba(245,184,75,0.22), transparent 26%),
        linear-gradient(135deg, #F0F6FF 0%, #FFFFFF 46%, #FFF4D8 100%);
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    filter: blur(4px);
    opacity: 0.52;
}

.hero::before {
    left: -70px;
    top: 80px;
    background: rgba(30,79,255,0.12);
}

.hero::after {
    right: 8%;
    bottom: -90px;
    background: rgba(0,168,255,0.14);
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.03fr 0.97fr;
    gap: 42px;
    align-items: center;
    padding-top: 72px;
    padding-bottom: 74px;
}

.hero h1 {
    margin: 0 0 14px;
    font-size: clamp(44px, 7vw, 82px);
    line-height: 1.02;
    color: #111827;
    letter-spacing: -0.04em;
}

.hero h2 {
    margin: 0 0 20px;
    font-size: clamp(22px, 3vw, 34px);
    color: #0F1B3D;
}

.hero p {
    margin: 0 0 24px;
    color: #5B6472;
    font-size: 17px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.hero-tags,
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-tags span,
.tag,
.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: #FFF4D8;
    color: #0F1B3D;
    padding: 7px 12px;
    font-size: 14px;
    border: 1px solid rgba(245,184,75,0.32);
}

.hero-visual {
    position: relative;
}

.hero-visual img,
.content-img,
.zone-card img,
.app-section img,
.page-visual img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 26px;
}

.hero-visual img,
.page-visual img {
    box-shadow: 0 24px 64px rgba(15,27,61,0.16);
    background: #FFFFFF;
}

.float-card {
    position: absolute;
    left: -18px;
    bottom: 30px;
    max-width: 250px;
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(30,79,255,0.14);
    box-shadow: 0 18px 42px rgba(15,27,61,0.12);
    border-radius: 22px;
    padding: 16px;
    backdrop-filter: blur(8px);
}

.float-card strong {
    display: block;
    color: #111827;
    margin-bottom: 6px;
}

.float-card p {
    margin: 0;
    font-size: 14px;
}

.section {
    padding: 66px 0;
}

.section.compact {
    padding: 46px 0;
}

.section-title {
    max-width: 820px;
    margin-bottom: 28px;
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    margin-bottom: 10px;
    color: #F5B84B;
    font-weight: 800;
    letter-spacing: 0.04em;
}

h1,
h2,
h3,
.section-title h2 {
    color: #111827;
}

.section-title h2 {
    margin: 0 0 12px;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.2;
}

.section-title p {
    margin: 0;
    color: #5B6472;
}

.grid {
    display: grid;
    gap: 22px;
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.zone-card,
.info-card,
.review-card,
.faq-card,
.notice-card,
.pill-card {
    background: #FFFFFF;
    border: 1px solid rgba(30,79,255,0.14);
    box-shadow: 0 18px 42px rgba(15,27,61,0.12);
    border-radius: 22px;
}

.card,
.info-card,
.review-card,
.faq-card,
.notice-card,
.pill-card {
    padding: 24px;
}

.card h3,
.zone-card h3,
.info-card h3,
.review-card h3,
.faq-card h3,
.notice-card h3,
.pill-card h3 {
    margin: 0 0 10px;
    color: #111827;
    font-size: 21px;
}

.card p,
.zone-card p,
.info-card p,
.review-card p,
.faq-card p,
.notice-card p,
.pill-card p {
    margin: 0 0 12px;
    color: #5B6472;
}

.card ul,
.zone-card ul,
.info-card ul,
.notice-card ul {
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.card li,
.zone-card li,
.info-card li,
.notice-card li {
    position: relative;
    padding-left: 18px;
    margin: 8px 0;
    color: #1F2937;
}

.card li::before,
.zone-card li::before,
.info-card li::before,
.notice-card li::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #00A8FF;
    position: absolute;
    left: 0;
    top: 12px;
}

.zone-card {
    overflow: hidden;
}

.zone-card .zone-body {
    padding: 22px;
}

.zone-card img {
    width: 100%;
    background: #F0F6FF;
}

.light-panel {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0F6FF 100%);
    border-radius: 30px;
    border: 1px solid rgba(30,79,255,0.14);
    box-shadow: 0 18px 42px rgba(15,27,61,0.12);
    padding: 34px;
}

.deep-panel {
    background:
        radial-gradient(circle at 24% 12%, rgba(0,168,255,0.22), transparent 34%),
        linear-gradient(135deg, #0F1B3D 0%, #111827 100%);
    color: #EAF0FF;
    border-radius: 30px;
    padding: 36px;
    box-shadow: 0 18px 42px rgba(15,27,61,0.12);
}

.deep-panel h2,
.deep-panel h3,
.deep-panel p {
    color: #EAF0FF;
}

.deep-panel p {
    opacity: 0.86;
}

.capsule-wrap {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.pill-card {
    box-shadow: none;
    border-radius: 20px;
    background: #FFFFFF;
}

.pill-card h3 {
    font-size: 18px;
}

.pill-card p {
    font-size: 14px;
}

.text-link {
    font-weight: 700;
    color: #1E4FFF;
}

.brand-block {
    display: grid;
    grid-template-columns: 0.94fr 1.06fr;
    gap: 30px;
    align-items: center;
}

.media-row {
    display: grid;
    grid-template-columns: 0.94fr 1.06fr;
    gap: 24px;
    align-items: stretch;
}

.split-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.triple-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.safety-strip {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 24px;
    align-items: center;
}

.review-card {
    background: linear-gradient(180deg, #FFFFFF 0%, #F7FAFF 100%);
}

.review-card .name {
    color: #0F1B3D;
    font-weight: 800;
    margin-bottom: 8px;
}

.faq-list {
    display: grid;
    gap: 16px;
}

.faq-card {
    box-shadow: none;
}

.notice-card {
    background: #FFF4D8;
    border-color: rgba(245,184,75,0.42);
    box-shadow: none;
}

.page-hero {
    background:
        radial-gradient(circle at 12% 22%, rgba(0,168,255,0.17), transparent 32%),
        radial-gradient(circle at 86% 10%, rgba(245,184,75,0.18), transparent 30%),
        linear-gradient(135deg, #FFFFFF 0%, #F0F6FF 60%, #FFF4D8 100%);
}

.page-hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 64px 22px;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 36px;
    align-items: center;
}

.page-hero h1 {
    margin: 0 0 16px;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.12;
}

.page-hero p {
    color: #5B6472;
    margin: 0 0 18px;
    font-size: 17px;
}

.page-content {
    padding: 60px 0;
}

.article-panel {
    background: #FFFFFF;
    border-radius: 28px;
    border: 1px solid rgba(30,79,255,0.14);
    box-shadow: 0 18px 42px rgba(15,27,61,0.12);
    padding: 34px;
}

.article-panel h2 {
    margin-top: 0;
    font-size: 30px;
}

.article-panel p {
    color: #344154;
    margin: 0 0 16px;
}

.app-section {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 24px;
    align-items: center;
}

.contact-list {
    display: grid;
    gap: 14px;
}

.contact-item {
    padding: 18px;
    border-radius: 18px;
    background: #F0F6FF;
    border: 1px solid rgba(30,79,255,0.14);
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 54px 22px 34px;
    display: grid;
    grid-template-columns: 1.05fr 1.95fr;
    gap: 42px;
}

.site-footer {
    background: #0B1020;
    color: #EAF0FF;
}

.footer-brand p {
    color: rgba(234,240,255,0.72);
    margin-top: 16px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.footer-grid h3 {
    color: #FFFFFF;
    margin: 0 0 12px;
    font-size: 17px;
}

.footer-grid a {
    display: block;
    color: rgba(234,240,255,0.76);
    margin: 8px 0;
}

.footer-grid a:hover {
    color: #FFFFFF;
}

.footer-note {
    border-top: 1px solid rgba(234,240,255,0.12);
    padding: 18px 22px 88px;
    text-align: center;
}

.footer-note p {
    max-width: 1050px;
    margin: 0 auto;
    color: rgba(234,240,255,0.68);
    font-size: 14px;
}

.bottom-tabs {
    display: none;
}

@media (max-width: 1080px) {
    .nav-core {
        display: none;
    }

    .menu-left {
        display: inline-flex;
    }

    .hero-inner,
    .page-hero-inner,
    .brand-block,
    .media-row,
    .safety-strip,
    .app-section,
    .footer-inner {
        grid-template-columns: 1fr;
    }

    .capsule-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-3,
    .triple-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 720px) {
    body {
        padding-bottom: 66px;
    }

    .header-inner {
        min-height: 64px;
        padding: 0 14px;
        gap: 10px;
    }

    .site-logo span {
        font-size: 16px;
    }

    .site-logo img {
        max-height: 36px;
    }

    .menu-right {
        display: none;
    }

    .main-btn.small {
        min-height: 36px;
        padding: 0 13px;
    }

    .menu-toggle {
        padding: 8px 11px;
        font-size: 13px;
    }

    .side-drawer {
        right: auto;
        left: 0;
        transform: translateX(-105%);
    }

    .drawer-open .side-drawer {
        transform: translateX(0);
    }

    .drawer-nav {
        grid-template-columns: 1fr;
    }

    .hero-inner {
        padding-top: 48px;
        padding-bottom: 50px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .float-card {
        position: static;
        margin-top: 14px;
        max-width: none;
    }

    .section {
        padding: 46px 0;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .split-row,
    .triple-row,
    .capsule-wrap,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .light-panel,
    .deep-panel,
    .article-panel {
        padding: 24px;
        border-radius: 24px;
    }

    .page-hero-inner {
        padding-top: 42px;
        padding-bottom: 42px;
    }

    .footer-note {
        padding-bottom: 84px;
    }

    .bottom-tabs {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 9998;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        background: rgba(255,255,255,0.94);
        border-top: 1px solid rgba(30,79,255,0.14);
        box-shadow: 0 -10px 28px rgba(15,27,61,0.12);
        backdrop-filter: blur(12px);
    }

    .bottom-tabs a {
        padding: 10px 4px 12px;
        text-align: center;
        color: #0F1B3D;
        font-size: 13px;
        font-weight: 700;
    }
}