* {
    box-sizing: border-box;
}

:root {
    --bg: #101115;
    --nav-bg: #101115;
    --panel: #15161A;
    --panel-2: #1B1C21;
    --panel-3: #202127;
    --gold: #F8C84A;
    --text: #EDEFF5;
    --muted: #B8BEC9;
    --soft: #8E96A6;
    --footer: #08090C;
    --border: rgba(248,200,74,0.16);
    --shadow: 0 14px 36px rgba(0,0,0,0.35);
    --btn: linear-gradient(180deg, #FFE45A 0%, #F8B832 45%, #F3941F 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    line-height: 1.75;
    min-width: 320px;
}

body.drawer-open {
    overflow: hidden;
}

a {
    color: var(--gold);
    text-decoration: none;
}

a:hover {
    color: #FFE96B;
}

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

.site-header {
    background: #101115;
    position: sticky;
    top: 0;
    z-index: 9999;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.28);
    border-bottom: 1px solid rgba(248,200,74,0.10);
}

.desktop-header {
    max-width: 1240px;
    margin: 0 auto;
    min-height: 76px;
    padding: 0 22px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand-logo img {
    width: 150px;
    max-height: 54px;
    object-fit: contain;
}

.desktop-nav {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    white-space: nowrap;
}

.desktop-nav a {
    color: #F8C84A;
    font-weight: 700;
    font-size: 14px;
    padding: 19px 10px 18px;
    border-radius: 12px;
    position: relative;
}

.desktop-nav a.active,
.drawer-nav a.active {
    color: #F8C84A;
    background: linear-gradient(180deg, rgba(248,200,74,0.12), rgba(248,200,74,0.02));
    box-shadow: inset 0 -2px 0 #F8C84A, 0 10px 22px rgba(248,200,74,0.16);
}

.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 22px;
    border-radius: 999px;
    background: var(--btn);
    color: #101115;
    box-shadow: 0 10px 24px rgba(248,184,50,0.28);
    font-weight: 800;
    border: 0;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.main-btn:hover {
    background: linear-gradient(180deg, #FFE96B 0%, #F6A625 100%);
    color: #101115;
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(248,184,50,0.36);
}

.mobile-header {
    display: none;
    min-height: 66px;
    padding: 0 14px;
    align-items: center;
    justify-content: space-between;
    background: #101115;
}

.menu-toggle {
    width: 42px;
    height: 42px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border: 1px solid rgba(248,200,74,0.22);
    border-radius: 12px;
    background: #15161A;
    color: var(--gold);
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--gold);
    border-radius: 8px;
}

.mobile-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.mobile-logo img {
    width: 128px;
    max-height: 46px;
    object-fit: contain;
}

.mobile-reg {
    min-height: 38px;
    padding: 0 16px;
}

.drawer-mask {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.62);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity .28s ease;
}

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

.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: min(84vw, 320px);
    height: 100vh;
    background: #15161A;
    z-index: 10000;
    transform: translateX(-102%);
    transition: transform .28s ease;
    border-right: 1px solid rgba(248,200,74,0.16);
    box-shadow: 20px 0 45px rgba(0,0,0,0.46);
    overflow-y: auto;
}

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

.drawer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px;
    border-bottom: 1px solid rgba(248,200,74,0.12);
}

.drawer-logo img {
    width: 136px;
    max-height: 48px;
    object-fit: contain;
}

.drawer-close {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(248,200,74,0.24);
    background: #1B1C21;
    color: var(--gold);
    font-size: 26px;
    line-height: 1;
}

.drawer-nav {
    display: grid;
    gap: 8px;
    padding: 16px;
}

.drawer-nav a {
    color: #F8C84A;
    padding: 13px 14px;
    border-radius: 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(248,200,74,0.10);
    font-weight: 700;
}

.drawer-note {
    margin: 6px 16px 22px;
    padding: 14px;
    color: var(--muted);
    background: #1B1C21;
    border: 1px solid rgba(248,200,74,0.12);
    border-radius: 14px;
    font-size: 13px;
}

.page-main {
    max-width: 1240px;
    margin: 0 auto;
    padding: 28px 20px 72px;
}

.hero-section {
    max-width: 1200px;
    margin: 28px auto 36px;
    border-radius: 24px;
    background: radial-gradient(circle at 18% 12%, rgba(248,200,74,0.14), transparent 30%), #15161A;
    box-shadow: 0 18px 40px rgba(0,0,0,0.35);
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(248,200,74,0.16);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 28px;
    align-items: center;
    padding: 52px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold);
    font-weight: 800;
    letter-spacing: .08em;
    margin-bottom: 12px;
}

.eyebrow::before {
    content: "";
    width: 30px;
    height: 2px;
    background: var(--gold);
    box-shadow: 0 0 16px rgba(248,200,74,0.46);
}

h1, h2, h3, .section-title {
    color: #F8C84A;
    line-height: 1.25;
    margin: 0;
}

h1 {
    font-size: clamp(34px, 5vw, 58px);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    color: var(--muted);
    font-size: clamp(18px, 2vw, 23px);
    margin: 16px 0 0;
    font-weight: 700;
}

.hero-copy p,
.section-lead,
.inner-copy p,
.rich-text p,
.feature-copy p {
    color: var(--text);
    margin: 18px 0 0;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0;
}

.tag,
.gold-tag {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 8px 14px;
    color: #F8C84A;
    background: rgba(248,200,74,0.10);
    border: 1px solid rgba(248,200,74,0.18);
    font-weight: 700;
    font-size: 14px;
}

.hero-media,
.inner-visual,
.feature-media,
.app-visual,
.notice-media,
.gallery-media {
    background: #1B1C21;
    border: 1px solid rgba(248,200,74,0.14);
    border-radius: 20px;
    padding: 16px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.hero-media img {
    width: 100%;
    max-height: 430px;
    object-fit: contain;
    margin: 0 auto;
    border-radius: 16px;
}

.section {
    margin: 46px 0;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
}

.section-title {
    font-size: clamp(26px, 3vw, 38px);
}

.section-lead {
    max-width: 760px;
    color: var(--muted);
}

.grid {
    display: grid;
    gap: 18px;
}

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

.card,
.zone-card,
.info-card,
.faq-item,
.notice-card,
.service-card,
.text-panel {
    background: #15161A;
    border: 1px solid rgba(248,200,74,0.16);
    box-shadow: 0 14px 36px rgba(0,0,0,0.32);
    border-radius: 18px;
}

.card {
    padding: 22px;
    transition: transform .2s ease, border-color .2s ease;
}

.card:hover,
.zone-card:hover,
.service-card:hover {
    transform: translateY(-3px);
    border-color: rgba(248,200,74,0.38);
}

.card-num,
.feature-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 30px;
    padding: 0 10px;
    margin-bottom: 12px;
    border-radius: 999px;
    color: #101115;
    background: var(--btn);
    font-weight: 900;
    box-shadow: 0 8px 18px rgba(248,184,50,0.22);
}

.card h3,
.zone-card h3,
.info-card h3,
.notice-card h3,
.service-card h3 {
    font-size: 21px;
    margin-bottom: 10px;
}

.card p,
.zone-card p,
.info-card p,
.notice-card p,
.service-card p,
.faq-item p,
.footer-notice p,
.footer-brand p {
    color: var(--muted);
    margin: 0;
}

.text-link {
    display: inline-flex;
    align-items: center;
    margin-top: 16px;
    color: #F8C84A;
    font-weight: 800;
}

.text-link::after {
    content: "›";
    margin-left: 8px;
    font-size: 20px;
}

.intro-strip {
    padding: 28px;
    background: linear-gradient(135deg, #15161A, #1B1C21);
    border: 1px solid rgba(248,200,74,0.16);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.intro-strip p {
    color: var(--text);
    margin: 0;
    font-size: 17px;
}

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

.feature-row {
    display: grid;
    grid-template-columns: .92fr 1.08fr;
    gap: 24px;
    align-items: center;
    margin: 22px 0;
    padding: 20px;
    background: #15161A;
    border: 1px solid rgba(248,200,74,0.16);
    border-radius: 22px;
    box-shadow: var(--shadow);
}

.feature-row:nth-child(even) {
    grid-template-columns: 1.08fr .92fr;
}

.feature-row:nth-child(even) .feature-media {
    order: 2;
}

.feature-media img,
.zone-card img,
.app-visual img,
.inner-visual img,
.notice-media img,
.gallery-media img {
    width: 100%;
    max-height: 340px;
    object-fit: contain;
    margin: 0 auto;
    border-radius: 14px;
}

.feature-copy ul,
.check-list {
    list-style: none;
    padding: 0;
    margin: 18px 0 0;
    display: grid;
    gap: 10px;
}

.feature-copy li,
.check-list li {
    color: var(--muted);
    padding-left: 22px;
    position: relative;
}

.feature-copy li::before,
.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .68em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #F8C84A;
    box-shadow: 0 0 12px rgba(248,200,74,0.48);
}

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

.zone-card {
    overflow: hidden;
}

.zone-card .zone-img {
    padding: 14px;
    background: #1B1C21;
}

.zone-card .zone-body {
    padding: 20px;
}

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

.notice-card {
    overflow: hidden;
}

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

.app-section {
    display: grid;
    grid-template-columns: .92fr 1.08fr;
    gap: 28px;
    align-items: center;
    padding: 28px;
    border-radius: 24px;
    background: radial-gradient(circle at 82% 20%, rgba(248,200,74,0.12), transparent 26%), #15161A;
    border: 1px solid rgba(248,200,74,0.16);
    box-shadow: var(--shadow);
}

.security-layout {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 22px;
}

.security-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.service-card {
    padding: 20px;
}

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

.faq-item {
    padding: 20px;
}

.faq-item h3 {
    font-size: 19px;
    margin-bottom: 8px;
}

.compliance-box {
    padding: 28px;
    border-radius: 22px;
    background: linear-gradient(135deg, #1B1C21, #15161A);
    border: 1px solid rgba(248,200,74,0.22);
    box-shadow: var(--shadow);
}

.compliance-box p {
    color: var(--muted);
    margin: 12px 0 0;
}

.inner-hero {
    display: grid;
    grid-template-columns: 1fr .82fr;
    gap: 28px;
    align-items: center;
    padding: 34px;
    border-radius: 24px;
    background: radial-gradient(circle at 10% 10%, rgba(248,200,74,0.14), transparent 28%), #15161A;
    border: 1px solid rgba(248,200,74,0.16);
    box-shadow: var(--shadow);
    margin-top: 28px;
}

.inner-copy h1 {
    font-size: clamp(32px, 4vw, 50px);
}

.rich-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.rich-text {
    padding: 24px;
    border-radius: 20px;
    background: #15161A;
    border: 1px solid rgba(248,200,74,0.16);
    box-shadow: var(--shadow);
}

.gallery-grid {
    display: grid;
    grid-template-columns: .88fr 1.12fr;
    gap: 24px;
    align-items: center;
}

.pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.pill {
    border: 1px solid rgba(248,200,74,0.16);
    color: var(--gold);
    background: rgba(248,200,74,0.08);
    padding: 8px 12px;
    border-radius: 999px;
    font-weight: 700;
}

.timeline {
    display: grid;
    gap: 16px;
}

.timeline-item {
    display: grid;
    grid-template-columns: 62px 1fr;
    gap: 16px;
    padding: 18px;
    border-radius: 18px;
    background: #15161A;
    border: 1px solid rgba(248,200,74,0.16);
}

.timeline-index {
    color: #101115;
    background: var(--btn);
    border-radius: 999px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
}

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

.site-footer {
    background: #08090C;
    color: #D8DEEA;
    border-top: 1px solid rgba(248,200,74,0.10);
}

.footer-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 48px 20px 28px;
    display: grid;
    grid-template-columns: 1.45fr .75fr .75fr 1.05fr;
    gap: 30px;
}

.footer-brand img {
    width: 154px;
    max-height: 54px;
    object-fit: contain;
    margin-bottom: 14px;
}

.footer-links {
    display: grid;
    gap: 8px;
    align-content: start;
}

.footer-links h3,
.footer-notice h3 {
    color: #F8C84A;
    margin: 0 0 8px;
}

.footer-links a {
    color: #D8DEEA;
}

.footer-bottom {
    max-width: 1240px;
    margin: 0 auto;
    padding: 18px 20px 26px;
    border-top: 1px solid rgba(255,255,255,0.07);
    color: #8E96A6;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

@media (max-width: 1080px) {
    .desktop-nav a {
        font-size: 13px;
        padding-left: 7px;
        padding-right: 7px;
    }
    .hero-grid,
    .inner-hero,
    .app-section,
    .security-layout,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .board-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .footer-inner {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .desktop-header {
        display: none;
    }
    .mobile-header {
        display: flex;
        position: relative;
    }
    .page-main {
        padding: 18px 14px 54px;
    }
    .hero-grid {
        padding: 28px 20px;
    }
    .category-grid,
    .zone-grid,
    .rich-grid,
    .contact-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .feature-row,
    .feature-row:nth-child(even) {
        grid-template-columns: 1fr;
    }
    .feature-row:nth-child(even) .feature-media {
        order: 0;
    }
    .dual-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    h1 {
        font-size: 34px;
    }
    .section {
        margin: 34px 0;
    }
    .section-head {
        display: block;
    }
    .category-grid,
    .board-grid,
    .zone-grid,
    .security-cards,
    .rich-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .hero-section,
    .inner-hero,
    .app-section,
    .compliance-box,
    .intro-strip {
        border-radius: 18px;
    }
    .hero-tags {
        margin-bottom: 18px;
    }
    .feature-row,
    .app-section,
    .inner-hero {
        padding: 18px;
    }
    .hero-media img,
    .feature-media img,
    .zone-card img,
    .app-visual img,
    .inner-visual img,
    .notice-media img,
    .gallery-media img {
        max-height: 280px;
    }
    .timeline-item {
        grid-template-columns: 1fr;
    }
    .footer-inner {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        display: block;
    }
}