* {
    box-sizing: border-box;
}
:root {
    --bg: #F7F6F2;
    --white: #FFFFFF;
    --soft: #F3EFE8;
    --soft-deep: #EFE8DD;
    --soft-light: #FAF8F4;
    --gold: #B99563;
    --gold-light: #D2B17D;
    --nav: #3D352B;
    --text: #2F2D2A;
    --muted: #6B6256;
    --hint: #8E8579;
    --footer: #2F2A24;
    --footer-text: #F7F0E6;
    --border: rgba(185,149,99,0.18);
    --shadow: 0 14px 36px rgba(92,73,50,0.12);
    --deep-shadow: 0 18px 40px rgba(92,73,50,0.12);
    --btn: linear-gradient(180deg, #E0C8A2 0%, #C9A978 55%, #A98152 100%);
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.78;
}
body.drawer-open {
    overflow: hidden;
}
a {
    color: inherit;
    text-decoration: none;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #FFFFFF;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(92,73,50,0.10);
    z-index: 1000;
}
.header-inner {
    width: min(1200px, calc(100% - 32px));
    height: 76px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 18px;
}
.logo,
.drawer-logo,
.footer-logo {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}
.logo img {
    max-height: 52px;
    width: auto;
}
.drawer-logo img {
    max-height: 46px;
    width: auto;
}
.footer-logo img {
    max-height: 54px;
    width: auto;
}
.nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 1 1 auto;
    min-width: 0;
}
.nav > a,
.nav-group > button {
    position: relative;
    border: 0;
    background: transparent;
    color: var(--nav);
    font-size: 15px;
    font-weight: 700;
    padding: 24px 10px 22px;
    white-space: nowrap;
    cursor: pointer;
    font-family: inherit;
}
.nav > a::after,
.nav-group > button::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 15px;
    height: 2px;
    border-radius: 8px;
    background: transparent;
    transition: background .2s ease;
}
.nav > a.active,
.nav > a:hover,
.nav-group.active > button,
.nav-group:hover > button,
.nav-group.open > button {
    color: var(--gold);
}
.nav > a.active::after,
.nav > a:hover::after,
.nav-group.active > button::after,
.nav-group:hover > button::after,
.nav-group.open > button::after {
    background: var(--gold);
}
.nav-group {
    position: relative;
    flex: 0 0 auto;
}
.nav-group > button::before {
    content: "▾";
    position: absolute;
    right: -2px;
    top: 24px;
    font-size: 10px;
    color: var(--gold);
}
.dropdown-menu {
    position: absolute;
    top: calc(100% - 4px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 160px;
    padding: 10px;
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 18px 38px rgba(92,73,50,0.16);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
    z-index: 1100;
}
.nav-group:hover .dropdown-menu,
.nav-group.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
    display: block;
    padding: 9px 12px;
    color: var(--nav);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 650;
}
.dropdown-menu a:hover,
.dropdown-menu a.active {
    background: var(--soft-light);
    color: var(--gold);
}
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 24px;
    border-radius: 999px;
    background: var(--btn);
    color: #FFFFFF;
    font-weight: 800;
    box-shadow: 0 10px 22px rgba(169,129,82,0.24);
    border: 0;
    white-space: nowrap;
    transition: transform .2s ease, box-shadow .2s ease;
}
.main-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(169,129,82,0.30);
}
.header-btn {
    flex: 0 0 auto;
}
.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    background: var(--soft);
    border-radius: 12px;
    padding: 9px;
}
.menu-toggle span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: var(--nav);
    border-radius: 10px;
}
.site-main {
    padding-top: 92px;
    min-height: 60vh;
}
.section,
.hero-section {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto 36px;
}
.hero-section {
    border-radius: 22px;
    background: rgba(255,255,255,0.96);
    box-shadow: 0 18px 40px rgba(92,73,50,0.12);
    overflow: hidden;
    position: relative;
}
.hero-grid,
.split-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
    gap: 28px;
    align-items: center;
}
.hero-content {
    padding: 54px 50px;
}
.hero-content .eyebrow,
.eyebrow {
    display: inline-flex;
    color: var(--gold);
    background: rgba(210,177,125,0.16);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 4px 14px;
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 14px;
}
h1,
h2,
h3,
.section-title {
    color: #B99563;
    margin: 0 0 14px;
    line-height: 1.28;
}
h1 {
    font-size: clamp(32px, 5vw, 56px);
    letter-spacing: -0.5px;
}
h2,
.section-title {
    font-size: clamp(25px, 3vw, 36px);
}
h3 {
    font-size: 20px;
}
p {
    margin: 0 0 14px;
}
.lead {
    font-size: 18px;
    color: var(--muted);
}
.hero-actions,
.card-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 22px;
}
.text-link {
    color: #B99563;
    font-weight: 800;
}
.hero-media {
    padding: 18px 18px 18px 0;
}
.hero-media img,
.feature-media img,
.card-media img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 24px rgba(92,73,50,0.10);
}
.section-head {
    max-width: 840px;
    margin-bottom: 20px;
}
.section-head.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}
.section-head p {
    color: var(--muted);
}
.card,
.zone-card,
.info-card,
.review-card,
.faq-item,
.notice-card {
    background: rgba(255,255,255,0.96);
    border: 1px solid rgba(185,149,99,0.18);
    box-shadow: 0 14px 36px rgba(92,73,50,0.12);
    border-radius: 20px;
}
.card,
.zone-card,
.info-card,
.review-card,
.faq-item,
.notice-card {
    padding: 24px;
}
.grid-2,
.grid-3,
.grid-4 {
    display: grid;
    gap: 18px;
}
.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 p,
.zone-card p,
.info-card p,
.review-card p,
.faq-item p,
.notice-card p {
    color: var(--muted);
}
.card .tag,
.zone-card .tag,
.info-card .tag,
.number-badge {
    color: #D2B17D;
    font-weight: 900;
    letter-spacing: .5px;
}
.card-media {
    margin: -6px -6px 18px;
}
.card-media img {
    border-radius: 16px;
}
.soft-section {
    background: var(--soft);
    padding: 44px 0;
    margin-bottom: 36px;
}
.soft-inner {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
}
.timeline {
    display: grid;
    gap: 16px;
    counter-reset: step;
}
.timeline .info-card {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 16px;
    align-items: start;
}
.timeline .info-card::before {
    counter-increment: step;
    content: counter(step);
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: rgba(210,177,125,0.18);
    color: var(--gold);
    font-size: 20px;
    font-weight: 900;
}
.review-card {
    position: relative;
}
.review-card::before {
    content: "“";
    position: absolute;
    top: 8px;
    right: 20px;
    color: rgba(185,149,99,0.18);
    font-size: 54px;
    line-height: 1;
}
.review-name {
    margin-top: 12px;
    color: var(--gold);
    font-weight: 900;
}
.faq-list {
    display: grid;
    gap: 16px;
}
.faq-item h3 {
    margin-bottom: 8px;
}
.notice-strip {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto 40px;
    padding: 20px 24px;
    border-radius: 20px;
    background: var(--soft-deep);
    border: 1px solid var(--border);
    color: var(--muted);
}
.notice-strip strong {
    color: var(--gold);
}
.page-hero {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto 30px;
    background: rgba(255,255,255,0.96);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--deep-shadow);
    overflow: hidden;
}
.page-hero .hero-content {
    padding: 44px 46px;
}
.breadcrumb {
    color: var(--hint);
    font-size: 14px;
    margin-bottom: 10px;
}
.kv-list {
    display: grid;
    gap: 12px;
    margin: 18px 0 0;
}
.kv-list li {
    list-style: none;
    padding-left: 22px;
    position: relative;
    color: var(--muted);
}
.kv-list li::before {
    content: "";
    width: 8px;
    height: 8px;
    background: var(--gold-light);
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: .78em;
}
.site-footer {
    background: #2F2A24;
    color: #F7F0E6;
    margin-top: 48px;
}
.footer-inner {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 48px 0 30px;
    display: grid;
    grid-template-columns: 1.35fr .8fr .8fr 1fr;
    gap: 28px;
}
.footer-brand p,
.footer-col p,
.footer-note p {
    color: rgba(247,240,230,.82);
}
.footer-col h3 {
    color: #E0C8A2;
    font-size: 18px;
}
.footer-col a {
    display: block;
    color: rgba(247,240,230,.86);
    margin: 8px 0;
}
.footer-col a:hover {
    color: #FFFFFF;
}
.footer-btn {
    margin-top: 8px;
}
.footer-note {
    border-top: 1px solid rgba(247,240,230,.16);
    text-align: center;
    padding: 18px 16px 24px;
}
.drawer-mask {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.38);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
    z-index: 1200;
}
.mobile-drawer {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 84vw;
    max-width: 320px;
    background: #FFFFFF;
    transform: translateX(-102%);
    transition: transform .28s ease;
    z-index: 1210;
    box-shadow: 16px 0 38px rgba(0,0,0,.18);
    overflow-y: auto;
}
.drawer-open .drawer-mask {
    opacity: 1;
    visibility: visible;
}
.drawer-open .mobile-drawer {
    transform: translateX(0);
}
.drawer-head {
    min-height: 76px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--soft);
}
.drawer-close {
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 12px;
    background: #FFFFFF;
    color: var(--nav);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}
.drawer-nav {
    padding: 14px;
}
.drawer-nav a {
    display: block;
    padding: 13px 14px;
    border-radius: 14px;
    color: var(--nav);
    font-weight: 800;
    border-bottom: 1px solid rgba(185,149,99,.10);
}
.drawer-nav a.active,
.drawer-nav a:hover {
    background: var(--soft-light);
    color: var(--gold);
}
@media (max-width: 1100px) {
    .header-inner {
        width: min(100%, calc(100% - 20px));
        gap: 10px;
    }
    .nav > a,
    .nav-group > button {
        font-size: 14px;
        padding-left: 7px;
        padding-right: 7px;
    }
    .main-btn {
        padding: 0 18px;
    }
}
@media (max-width: 920px) {
    .header-inner {
        height: 68px;
        justify-content: space-between;
    }
    .menu-toggle {
        display: block;
        flex: 0 0 auto;
    }
    .nav {
        display: none;
    }
    .logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    .logo img {
        max-height: 48px;
    }
    .header-btn {
        min-height: 38px;
        padding: 0 16px;
    }
    .site-main {
        padding-top: 84px;
    }
    .hero-grid,
    .split-grid {
        grid-template-columns: 1fr;
    }
    .hero-content,
    .page-hero .hero-content {
        padding: 34px 26px;
    }
    .hero-media {
        padding: 0 18px 18px;
    }
    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .footer-inner {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 640px) {
    .section,
    .hero-section,
    .page-hero,
    .notice-strip,
    .soft-inner {
        width: min(100% - 22px, 1200px);
    }
    .hero-section,
    .page-hero,
    .card,
    .zone-card,
    .info-card,
    .review-card,
    .faq-item,
    .notice-card {
        border-radius: 18px;
    }
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    .timeline .info-card {
        grid-template-columns: 44px 1fr;
        gap: 12px;
    }
    .timeline .info-card::before {
        width: 38px;
        height: 38px;
        border-radius: 14px;
        font-size: 18px;
    }
    .footer-inner {
        grid-template-columns: 1fr;
        padding-top: 38px;
    }
    .soft-section {
        padding: 34px 0;
    }
    .lead {
        font-size: 16px;
    }
}
