* {
    box-sizing: border-box;
}
:root {
    --bg: #FFF8F0;
    --header: rgba(38,20,12,0.94);
    --title: #24130C;
    --brand: #FF6B35;
    --deep: #2B1A3F;
    --cyan: #00E5B0;
    --gold: #FFD166;
    --rose: #B8336A;
    --pale-cyan: #E9FFF8;
    --pale-gold: #FFF1C7;
    --highlight: #FF7A00;
    --text: #2A1F1A;
    --muted: #75645A;
    --soft: #A9978C;
    --card: #FFFFFF;
    --dark-card: #24130C;
    --border: rgba(255,107,53,0.18);
    --shadow: 0 20px 46px rgba(97,45,16,0.14);
    --gradient: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%);
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.75;
}
body.drawer-open {
    overflow: hidden;
}
a {
    color: inherit;
}
img {
    max-width: 100%;
    height: auto;
}
button,
a {
    -webkit-tap-highlight-color: transparent;
}
.skip-link {
    position: fixed;
    left: 16px;
    top: -80px;
    z-index: 12000;
    padding: 10px 16px;
    border-radius: 10px;
    background: #fff;
    color: var(--title);
    text-decoration: none;
    box-shadow: var(--shadow);
}
.skip-link:focus {
    top: 12px;
}
.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 9999;
    background: var(--header);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 26px rgba(97,45,16,0.16);
}
.header-inner {
    max-width: 1280px;
    min-height: 72px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.site-logo,
.footer-logo,
.drawer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.site-logo {
    flex: 0 0 auto;
    color: #FFF3E8;
}
.site-logo img,
.footer-logo img,
.drawer-brand img {
    width: auto;
    max-height: 44px;
    display: block;
}
.site-logo strong,
.footer-logo span,
.drawer-brand span {
    font-size: 1.16rem;
    letter-spacing: .08em;
}
.nav-core {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-left: auto;
}
.nav-core a {
    color: #FFF3E8;
    text-decoration: none;
    white-space: nowrap;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: .95rem;
}
.nav-core a:hover,
.nav-core a.active {
    color: #FFFFFF;
    background: rgba(0,229,176,0.16);
}
.desktop-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}
.main-btn,
.sub-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 11px 22px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform .2s ease, box-shadow .2s ease;
}
.main-btn {
    background: var(--gradient);
    color: #FFFFFF;
    box-shadow: 0 14px 32px rgba(255,107,53,0.22);
}
.main-btn:hover,
.sub-btn:hover {
    transform: translateY(-2px);
}
.sub-btn {
    color: var(--brand);
    border: 1px solid rgba(255,107,53,.32);
    background: rgba(255,255,255,.84);
}
.header-cta {
    min-height: 40px;
    padding: 8px 16px;
    font-size: .92rem;
}
.icon-btn {
    width: 42px;
    height: 42px;
    padding: 9px;
    border: 0;
    border-radius: 14px;
    background: rgba(255,255,255,.1);
    cursor: pointer;
}
.icon-btn span {
    width: 100%;
    height: 2px;
    display: block;
    margin: 5px 0;
    background: #fff;
    border-radius: 99px;
}
.mobile-menu-toggle,
.mobile-cta {
    display: none;
}
.site-drawer {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 11001;
    width: min(390px, 92vw);
    padding: 22px;
    overflow-y: auto;
    transform: translateX(105%);
    transition: transform .28s ease;
    background: #fffaf5;
    box-shadow: -30px 0 70px rgba(36,19,12,.24);
}
.site-drawer.is-open {
    transform: translateX(0);
}
.drawer-overlay {
    position: fixed;
    inset: 0;
    z-index: 11000;
    background: rgba(26,15,10,.58);
    backdrop-filter: blur(3px);
}
.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
}
.drawer-close {
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    background: #fff;
    color: var(--title);
    box-shadow: 0 8px 20px rgba(97,45,16,.12);
    font-size: 1.7rem;
    cursor: pointer;
}
.drawer-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 22px 0;
}
.drawer-nav a {
    padding: 12px 14px;
    border-radius: 14px;
    text-decoration: none;
    background: #fff;
    border: 1px solid var(--border);
}
.drawer-nav a:hover {
    color: var(--brand);
    border-color: rgba(255,107,53,.44);
}
.drawer-note {
    padding: 18px;
    border-radius: 20px;
    background: var(--pale-cyan);
}
.drawer-note p {
    margin: 7px 0 0;
    color: var(--muted);
    font-size: .92rem;
}
main {
    min-height: 60vh;
}
.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}
.section {
    padding: 88px 0;
}
.section.compact {
    padding: 54px 0;
}
.section-kicker,
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: var(--brand);
    font-weight: 800;
    letter-spacing: .08em;
}
.section-kicker::before,
.eyebrow::before {
    content: "";
    width: 24px;
    height: 3px;
    border-radius: 99px;
    background: var(--gradient);
}
h1,
h2,
h3,
.section-title {
    margin-top: 0;
    color: var(--title);
    line-height: 1.24;
}
h1 {
    font-size: clamp(2.35rem, 6vw, 5.6rem);
    letter-spacing: -.05em;
}
h2,
.section-title {
    font-size: clamp(1.75rem, 3.6vw, 3rem);
    letter-spacing: -.035em;
}
h3 {
    font-size: 1.25rem;
}
p {
    margin-top: 0;
}
.lead {
    color: var(--muted);
    font-size: clamp(1.02rem, 2vw, 1.18rem);
}
.muted {
    color: var(--muted);
}
.text-link {
    color: var(--brand);
    font-weight: 700;
    text-decoration: none;
}
.text-link:hover {
    text-decoration: underline;
}
.hero {
    position: relative;
    overflow: hidden;
    padding: 82px 0 64px;
    background:
        radial-gradient(circle at 12% 18%, rgba(255,209,102,.62), transparent 30%),
        radial-gradient(circle at 85% 20%, rgba(0,229,176,.26), transparent 32%),
        linear-gradient(135deg, #fff7ed 0%, #f4efff 48%, #e9fff8 100%);
}
.hero::after {
    content: "";
    position: absolute;
    right: -90px;
    bottom: -120px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    border: 46px solid rgba(184,51,106,.08);
}
.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.04fr .96fr;
    align-items: center;
    gap: 58px;
}
.hero-copy h1 {
    margin-bottom: 12px;
}
.hero-subtitle {
    margin-bottom: 18px;
    color: var(--rose);
    font-size: clamp(1.35rem, 3vw, 2rem);
    font-weight: 800;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 26px 0;
}
.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0;
    margin: 22px 0 0;
    list-style: none;
}
.hero-points li,
.tag,
.badge {
    padding: 8px 13px;
    border-radius: 999px;
    background: rgba(255,255,255,.72);
    border: 1px solid rgba(255,107,53,.18);
    color: var(--deep);
    font-size: .92rem;
    font-weight: 700;
}
.hero-visual {
    position: relative;
}
.hero-visual::before {
    content: "";
    position: absolute;
    inset: 10% -4% -5% 12%;
    border-radius: 48px;
    background: linear-gradient(145deg, rgba(255,107,53,.18), rgba(0,229,176,.18));
    transform: rotate(4deg);
}
.hero-visual img,
.content-img,
.zone-card img,
.app-section img {
    position: relative;
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 30px;
}
.hero-visual img {
    box-shadow: 0 30px 70px rgba(43,26,63,.22);
}
.highlight-strip {
    position: relative;
    z-index: 2;
    margin-top: -20px;
}
.highlight-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: hidden;
    border-radius: 26px;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.highlight-item {
    padding: 24px;
    border-right: 1px solid var(--border);
}
.highlight-item:last-child {
    border-right: 0;
}
.highlight-item strong {
    display: block;
    margin-bottom: 7px;
    color: var(--title);
}
.highlight-item p {
    margin: 0;
    color: var(--muted);
    font-size: .92rem;
}
.capsule-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.capsule-nav a {
    flex: 1 1 210px;
    min-height: 86px;
    padding: 14px 18px;
    border-radius: 999px;
    text-decoration: none;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: 0 10px 24px rgba(97,45,16,.08);
}
.capsule-nav strong {
    display: block;
    color: var(--title);
}
.capsule-nav small {
    color: var(--muted);
}
.split-grid,
.dual-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    align-items: stretch;
}
.split-grid.media-left {
    grid-template-columns: .92fr 1.08fr;
    align-items: center;
}
.split-grid.media-right {
    grid-template-columns: 1.08fr .92fr;
    align-items: center;
}
.card,
.zone-card,
.info-card,
.review-card,
.article-card,
.faq-card {
    background: #FFFFFF;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    border-radius: 22px;
}
.card,
.info-card,
.review-card,
.article-card,
.faq-card {
    padding: 28px;
}
.zone-card {
    overflow: hidden;
}
.zone-card img {
    border-radius: 0;
    aspect-ratio: 16 / 10;
    object-fit: contain;
    background: linear-gradient(135deg, #fff4ea, #edfff9);
}
.zone-body {
    padding: 26px;
}
.feature-list,
.check-list {
    padding: 0;
    margin: 18px 0 0;
    list-style: none;
}
.feature-list li,
.check-list li {
    position: relative;
    padding-left: 24px;
    margin: 9px 0;
    color: var(--muted);
}
.feature-list li::before,
.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .72em;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--gradient);
}
.triple-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}
.service-tile {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}
.service-tile img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: contain;
    background: #f8f5ff;
}
.service-tile .zone-body {
    display: flex;
    flex: 1;
    flex-direction: column;
}
.service-tile .text-link {
    margin-top: auto;
}
.safety-panel {
    padding: 38px;
    border-radius: 30px;
    color: #fff8f2;
    background:
        radial-gradient(circle at 80% 20%, rgba(0,229,176,.22), transparent 28%),
        linear-gradient(135deg, #24130C 0%, #2B1A3F 100%);
    box-shadow: 0 30px 70px rgba(36,19,12,.24);
}
.safety-panel h2,
.safety-panel h3 {
    color: #fff;
}
.safety-panel p,
.safety-panel li {
    color: rgba(255,248,242,.78);
}
.safety-panel .dual-grid {
    align-items: center;
}
.safety-panel img {
    max-height: 420px;
    object-fit: contain;
    border-radius: 24px;
}
.review-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}
.review-card {
    position: relative;
}
.review-card::before {
    content: "“";
    position: absolute;
    right: 20px;
    top: 5px;
    color: rgba(255,107,53,.15);
    font-size: 5rem;
    line-height: 1;
}
.review-card strong {
    display: block;
    margin-top: 14px;
    color: var(--rose);
}
.faq-list {
    display: grid;
    gap: 14px;
}
details.faq-card {
    padding: 0;
    overflow: hidden;
}
details.faq-card summary {
    padding: 20px 56px 20px 22px;
    list-style: none;
    cursor: pointer;
    position: relative;
    color: var(--title);
    font-weight: 800;
}
details.faq-card summary::-webkit-details-marker {
    display: none;
}
details.faq-card summary::after {
    content: "+";
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--brand);
    font-size: 1.5rem;
}
details.faq-card[open] summary::after {
    content: "−";
}
details.faq-card p {
    padding: 0 22px 22px;
    margin: 0;
    color: var(--muted);
}
.notice-box {
    padding: 30px;
    border-radius: 26px;
    border: 1px solid rgba(255,209,102,.6);
    background: linear-gradient(135deg, #fff8da, #edfff9);
}
.notice-box h2,
.notice-box h3 {
    margin-bottom: 10px;
}
.cta-band {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 34px;
    border-radius: 28px;
    background: linear-gradient(120deg, #fff0e5, #f4eeff 48%, #e9fff8);
    border: 1px solid var(--border);
}
.cta-band h2,
.cta-band p {
    margin-bottom: 0;
}
.page-hero {
    position: relative;
    overflow: hidden;
    padding: 72px 0 56px;
    background:
        radial-gradient(circle at 16% 28%, rgba(255,209,102,.46), transparent 30%),
        radial-gradient(circle at 86% 18%, rgba(0,229,176,.2), transparent 26%),
        linear-gradient(135deg, #fff8ef, #f5efff 56%, #ebfff9);
}
.page-hero-grid {
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 46px;
    align-items: center;
}
.page-hero h1 {
    margin-bottom: 14px;
    font-size: clamp(2.2rem, 5.2vw, 4.5rem);
}
.page-hero img {
    width: 100%;
    max-height: 430px;
    object-fit: contain;
    border-radius: 28px;
    box-shadow: var(--shadow);
    background: rgba(255,255,255,.55);
}
.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    align-items: start;
}
.article-main {
    display: grid;
    gap: 22px;
}
.article-card p:last-child {
    margin-bottom: 0;
}
.article-sidebar {
    position: sticky;
    top: 96px;
    display: grid;
    gap: 18px;
}
.mini-links a {
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    color: var(--brand);
    text-decoration: none;
}
.mini-links a:last-child {
    border-bottom: 0;
}
.info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.number-badge {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    border-radius: 12px;
    color: #fff;
    background: var(--gradient);
    font-weight: 900;
}
.quote-card {
    padding: 26px;
    border-left: 5px solid var(--cyan);
    border-radius: 0 22px 22px 0;
    background: #fff;
    box-shadow: var(--shadow);
}
.quote-card p {
    margin-bottom: 8px;
}
.quote-card cite {
    color: var(--rose);
    font-style: normal;
    font-weight: 700;
}
.site-footer {
    margin-top: 60px;
    background: #1A0F0A;
    color: #FFF3E8;
}
.footer-inner {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    padding: 58px 0 38px;
    display: grid;
    grid-template-columns: 1.15fr 2fr;
    gap: 54px;
}
.footer-brand p {
    max-width: 440px;
    margin-top: 16px;
    color: rgba(255,243,232,.68);
}
.footer-logo {
    color: #fff;
}
.footer-links {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}
.footer-links h2 {
    color: #fff;
    font-size: 1rem;
}
.footer-links a {
    display: block;
    margin: 9px 0;
    color: rgba(255,243,232,.68);
    text-decoration: none;
    font-size: .92rem;
}
.footer-links a:hover {
    color: var(--cyan);
}
.footer-legal {
    padding: 20px max(20px, calc((100% - 1180px) / 2));
    border-top: 1px solid rgba(255,255,255,.08);
    color: rgba(255,243,232,.55);
    font-size: .85rem;
}
.footer-legal p:last-child {
    margin-bottom: 0;
}
.mobile-bottom-nav {
    display: none;
}
@media (max-width: 1060px) {
    .nav-core {
        gap: 2px;
    }
    .nav-core a {
        padding: 8px 9px;
        font-size: .89rem;
    }
    .hero-grid,
    .page-hero-grid {
        gap: 34px;
    }
    .article-layout {
        grid-template-columns: 1fr 280px;
    }
}
@media (max-width: 900px) {
    .header-inner {
        min-height: 64px;
        padding: 0 14px;
        gap: 10px;
    }
    .nav-core,
    .desktop-actions {
        display: none;
    }
    .mobile-menu-toggle,
    .mobile-cta {
        display: inline-flex;
    }
    .mobile-menu-toggle {
        flex: 0 0 42px;
    }
    .site-logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    .site-logo img {
        max-height: 36px;
    }
    .site-logo strong {
        display: none;
    }
    .mobile-cta {
        margin-left: auto;
        min-height: 38px;
        padding: 7px 13px;
        font-size: .82rem;
    }
    .hero,
    .page-hero {
        padding-top: 52px;
    }
    .hero-grid,
    .page-hero-grid,
    .split-grid,
    .dual-grid,
    .split-grid.media-left,
    .split-grid.media-right,
    .article-layout {
        grid-template-columns: 1fr;
    }
    .hero-copy {
        text-align: center;
    }
    .hero-actions,
    .hero-points {
        justify-content: center;
    }
    .hero-visual {
        max-width: 680px;
        margin: 0 auto;
    }
    .highlight-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .highlight-item:nth-child(2) {
        border-right: 0;
    }
    .highlight-item:nth-child(-n+2) {
        border-bottom: 1px solid var(--border);
    }
    .triple-grid,
    .review-grid,
    .info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .article-sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .footer-inner {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 640px) {
    body {
        padding-bottom: calc(72px + env(safe-area-inset-bottom));
    }
    .container,
    .footer-inner {
        width: min(100% - 28px, 1180px);
    }
    .section {
        padding: 64px 0;
    }
    .section.compact {
        padding: 42px 0;
    }
    .hero {
        padding-bottom: 48px;
    }
    .hero-copy h1 {
        font-size: clamp(2.7rem, 17vw, 4.5rem);
    }
    .hero-subtitle {
        font-size: 1.24rem;
    }
    .highlight-grid,
    .triple-grid,
    .review-grid,
    .info-grid,
    .article-sidebar,
    .footer-links {
        grid-template-columns: 1fr;
    }
    .highlight-item,
    .highlight-item:nth-child(2) {
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }
    .highlight-item:last-child {
        border-bottom: 0;
    }
    .capsule-nav {
        display: grid;
        grid-template-columns: 1fr;
    }
    .capsule-nav a {
        min-height: 0;
        border-radius: 22px;
    }
    .card,
    .info-card,
    .review-card,
    .article-card,
    .faq-card,
    .zone-body,
    .notice-box,
    .safety-panel,
    .cta-band {
        padding: 22px;
    }
    .cta-band {
        align-items: flex-start;
        flex-direction: column;
    }
    .drawer-nav {
        grid-template-columns: 1fr;
    }
    .site-drawer {
        width: min(360px, 92vw);
    }
    .mobile-bottom-nav {
        position: fixed;
        z-index: 10000;
        left: 0;
        right: 0;
        bottom: 0;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
        background: rgba(26,15,10,.96);
        backdrop-filter: blur(14px);
        box-shadow: 0 -10px 28px rgba(36,19,12,.2);
    }
    .mobile-bottom-nav a {
        display: grid;
        place-items: center;
        gap: 2px;
        color: #fff3e8;
        text-decoration: none;
        font-size: .78rem;
    }
    .mobile-bottom-nav span {
        color: var(--cyan);
        font-size: 1.15rem;
    }
}