* {
    box-sizing: border-box;
}

:root {
    --bg: #FFF8EF;
    --white: #FFFFFF;
    --soft: #FFF2DF;
    --soft2: #FFF7EC;
    --soft3: #F8FAFF;
    --orange: #FF8A00;
    --orange-light: #FFA726;
    --orange-deep: #E66A00;
    --gold: #FFC15A;
    --dark: #1E2430;
    --text: #222222;
    --muted: #5F6472;
    --footer: #1F1408;
    --footer-text: #FFF3E2;
    --gradient: linear-gradient(135deg, #FFB23F 0%, #FF8A00 48%, #E66A00 100%);
    --shadow: 0 16px 40px rgba(230,106,0,0.08);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 80;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 24px rgba(230,106,0,0.08);
}

.main-nav {
    max-width: 1220px;
    margin: 0 auto;
    height: 72px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand-logo img,
.drawer-logo img,
.footer-logo img {
    width: 136px;
    height: auto;
    object-fit: contain;
}

.nav-core {
    display: flex;
    align-items: center;
    gap: 30px;
    flex: 1;
    justify-content: center;
    min-width: 0;
}

.nav-core a {
    color: #1E2430;
    position: relative;
    font-weight: 600;
    white-space: nowrap;
    padding: 8px 2px;
}

.nav-core a:hover,
.nav-core a.active {
    color: #FF8A00;
}

.nav-core a.active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -12px;
    width: 28px;
    height: 3px;
    border-radius: 999px;
    background: #FF8A00;
    transform: translateX(-50%);
}

.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 24px;
    background: var(--gradient);
    color: #FFFFFF;
    border-radius: 999px;
    box-shadow: 0 12px 26px rgba(230,106,0,0.20);
    font-weight: 700;
    border: 0;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease;
}

.main-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(230,106,0,0.26);
}

.header-register {
    margin-left: auto;
    flex: 0 0 auto;
}

.channel-bar {
    background: rgba(255,242,223,0.88);
    border-top: 1px solid rgba(255,138,0,0.10);
    border-bottom: 1px solid rgba(255,138,0,0.10);
    overflow-x: auto;
    white-space: nowrap;
}

.channel-inner {
    max-width: 1220px;
    margin: 0 auto;
    display: flex;
    gap: 10px;
    padding: 10px 20px;
}

.channel-bar a {
    color: #5F6472;
    border-radius: 999px;
    padding: 7px 14px;
    font-size: 14px;
    flex: 0 0 auto;
}

.channel-bar a:hover,
.channel-bar a.active {
    color: #FF8A00;
    background: rgba(255,138,0,0.08);
}

.mobile-menu-btn {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 14px;
    background: #FFF2DF;
    padding: 10px;
}

.mobile-menu-btn span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: #E66A00;
    border-radius: 999px;
}

.site-main {
    padding-top: 122px;
    min-height: 60vh;
}

.container {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
}

.banner-slider {
    max-width: 1200px;
    height: 340px;
    margin: 24px auto 34px;
    border-radius: 22px;
    background: #FFFFFF;
    box-shadow: 0 16px 40px rgba(230,106,0,0.10);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.banner-slider .slide {
    display: none;
    width: 100%;
    height: 100%;
}

.banner-slider .slide.active {
    display: block;
}

.banner-slider img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #FFFFFF;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 999px;
    background: rgba(255,255,255,0.88);
    color: #FF8A00;
    box-shadow: 0 8px 20px rgba(230,106,0,0.14);
    font-size: 24px;
    cursor: pointer;
}

.slider-prev { left: 16px; }
.slider-next { right: 16px; }

.slider-dots {
    position: absolute;
    left: 50%;
    bottom: 14px;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 3;
}

.slider-dots button {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: none;
    background: rgba(255,138,0,0.24);
    padding: 0;
    cursor: pointer;
}

.slider-dots button.active {
    background: #FF8A00;
}

.section {
    padding: 36px 0;
}

.section-title {
    color: #E66A00;
    font-size: clamp(24px, 3vw, 36px);
    line-height: 1.25;
    margin: 0 0 14px;
}

.section-kicker {
    display: inline-flex;
    color: #FF8A00;
    background: rgba(255,138,0,0.10);
    border-radius: 999px;
    padding: 5px 14px;
    font-weight: 700;
    margin-bottom: 12px;
}

.lead {
    color: #5F6472;
    font-size: 17px;
    margin: 0 0 20px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.card,
.zone-card,
.info-card,
.review-card,
.faq-item,
.notice-card {
    background: #FFFFFF;
    border: 1px solid rgba(255,138,0,0.12);
    box-shadow: 0 16px 40px rgba(230,106,0,0.08);
    border-radius: 22px;
}

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

.card h2,
.card h3,
.zone-card h2,
.zone-card h3,
.info-card h3,
.review-card h3,
.faq-item h3,
.notice-card h3 {
    color: #E66A00;
    margin-top: 0;
    line-height: 1.35;
}

.card p,
.zone-card p,
.info-card p,
.review-card p,
.faq-item p,
.notice-card p,
li {
    color: #5F6472;
}

.content-img,
.zone-card img,
.app-section img,
.hero-visual img {
    width: 100%;
    max-height: 280px;
    object-fit: contain;
    background: #FFFFFF;
    border-radius: 18px;
    margin-bottom: 18px;
}

.text-link {
    color: #FF8A00;
    font-weight: 700;
    display: inline-flex;
    margin-top: 8px;
}

.text-link:hover {
    color: #E66A00;
}

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

.feature-list li {
    position: relative;
    padding-left: 22px;
}

.feature-list li::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #FF8A00;
    position: absolute;
    left: 0;
    top: .72em;
}

.brand-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
    align-items: center;
    gap: 28px;
}

.quick-cats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.quick-cat {
    background: #FFFFFF;
    border: 1px solid rgba(255,138,0,0.12);
    border-radius: 999px;
    padding: 16px 20px;
    box-shadow: 0 12px 26px rgba(230,106,0,0.06);
}

.quick-cat strong {
    color: #1E2430;
    display: block;
}

.quick-cat span {
    color: #5F6472;
    display: block;
    font-size: 14px;
}

.quick-cat a {
    color: #FF8A00;
    font-weight: 700;
    font-size: 14px;
}

.intro-strip {
    background: linear-gradient(135deg, #FFFFFF 0%, #FFF2DF 100%);
    border-radius: 24px;
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255,138,0,0.12);
}

.info-card .num {
    color: #FF8A00;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
}

.content-wall {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.half-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.page-hero {
    padding: 46px 0 24px;
}

.page-hero .hero-card {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
    gap: 26px;
    align-items: center;
    background: linear-gradient(135deg, #FFFFFF 0%, #FFF2DF 100%);
    border-radius: 28px;
    padding: 34px;
    border: 1px solid rgba(255,138,0,0.12);
    box-shadow: var(--shadow);
}

.page-hero h1 {
    color: #E66A00;
    margin: 0 0 14px;
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.2;
}

.page-content {
    padding-bottom: 52px;
}

.app-section {
    display: grid;
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
    gap: 26px;
    align-items: start;
}

.floating-service {
    position: fixed;
    right: 18px;
    top: 42%;
    z-index: 60;
    display: grid;
    gap: 10px;
}

.floating-service a,
.floating-service button {
    background: #FFFFFF;
    color: #FF8A00;
    border: 1px solid rgba(255,138,0,0.14);
    box-shadow: 0 14px 30px rgba(230,106,0,0.10);
    border-radius: 999px;
    min-width: 92px;
    min-height: 38px;
    padding: 0 14px;
    font-weight: 700;
    cursor: pointer;
    font: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.floating-service a.register-link {
    background: linear-gradient(135deg, #FFB23F 0%, #FF8A00 48%, #E66A00 100%);
    color: #FFFFFF;
}

.drawer-mask {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(30,36,48,0.42);
    opacity: 0;
    visibility: hidden;
    transition: .2s ease;
}

.drawer-mask.show {
    opacity: 1;
    visibility: visible;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 84vw;
    max-width: 320px;
    height: 100vh;
    z-index: 110;
    background: #FFFFFF;
    transform: translateX(-102%);
    transition: transform .25s ease;
    box-shadow: 18px 0 42px rgba(30,36,48,0.18);
    overflow-y: auto;
}

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

.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px;
    border-bottom: 1px solid rgba(255,138,0,0.12);
}

.drawer-close {
    border: 0;
    background: #FFF2DF;
    color: #E66A00;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    font-size: 24px;
}

.drawer-links {
    display: grid;
    padding: 14px 18px 30px;
    gap: 8px;
}

.drawer-links a {
    padding: 12px 14px;
    border-radius: 14px;
    color: #1E2430;
    font-weight: 600;
}

.drawer-links a.active,
.drawer-links a:hover {
    color: #FF8A00;
    background: #FFF2DF;
}

.drawer-open {
    overflow: hidden;
}

.mobile-bottom-nav {
    display: none;
}

.site-footer {
    background: #1F1408;
    color: #FFF3E2;
    padding: 46px 0 24px;
}

.footer-grid {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr .8fr .8fr 1fr;
    gap: 30px;
}

.footer-grid h3 {
    margin: 0 0 12px;
    color: #FFC15A;
}

.footer-grid p {
    color: rgba(255,243,226,.84);
    margin-top: 14px;
}

.footer-grid a {
    display: block;
    color: #FFF3E2;
    margin: 8px 0;
}

.footer-grid a:hover {
    color: #FFC15A;
}

.footer-bottom {
    width: min(1200px, calc(100% - 40px));
    margin: 26px auto 0;
    padding-top: 18px;
    border-top: 1px solid rgba(255,243,226,.15);
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: rgba(255,243,226,.72);
    font-size: 14px;
}

@media (max-width: 980px) {
    .nav-core {
        gap: 18px;
    }

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

    .content-wall,
    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .brand-intro,
    .page-hero .hero-card,
    .app-section {
        grid-template-columns: 1fr;
    }

    .floating-service {
        display: none;
    }

    .banner-slider {
        height: 270px;
    }

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

@media (max-width: 760px) {
    body {
        padding-bottom: 72px;
    }

    .site-main {
        padding-top: 72px;
    }

    .main-nav {
        height: 72px;
        justify-content: space-between;
        gap: 10px;
        padding: 0 14px;
    }

    .mobile-menu-btn {
        display: block;
        flex: 0 0 auto;
    }

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

    .brand-logo img {
        width: 118px;
    }

    .nav-core,
    .channel-bar {
        display: none;
    }

    .header-register {
        min-height: 38px;
        padding: 0 16px;
        font-size: 14px;
        margin-left: 0;
    }

    .container {
        width: min(100% - 28px, 1200px);
    }

    .banner-slider {
        width: min(100% - 28px, 1200px);
        height: 190px;
        margin-top: 16px;
        border-radius: 18px;
    }

    .slider-arrow {
        width: 34px;
        height: 34px;
        font-size: 20px;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .quick-cats,
    .content-wall,
    .half-strip {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 26px 0;
    }

    .card,
    .zone-card,
    .info-card,
    .review-card,
    .faq-item,
    .notice-card,
    .page-hero .hero-card {
        padding: 20px;
        border-radius: 20px;
    }

    .quick-cat {
        border-radius: 20px;
    }

    .mobile-bottom-nav {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 78;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        background: rgba(255,255,255,0.96);
        backdrop-filter: blur(10px);
        border-top: 1px solid rgba(255,138,0,0.14);
        box-shadow: 0 -8px 24px rgba(230,106,0,0.08);
    }

    .mobile-bottom-nav a {
        text-align: center;
        padding: 10px 0 12px;
        color: #5F6472;
        font-weight: 700;
        font-size: 14px;
    }

    .mobile-bottom-nav a:hover {
        color: #FF8A00;
    }

    .footer-grid,
    .footer-bottom {
        grid-template-columns: 1fr;
        display: grid;
    }

    .footer-bottom {
        padding-bottom: 20px;
    }
}

@media (max-width: 420px) {
    .banner-slider {
        height: 170px;
    }

    .brand-logo img {
        width: 106px;
    }
}