* {
    box-sizing: border-box;
}
:root {
    --bg: #F7F6F2;
    --nav-bg: #FFFFFF;
    --soft-1: #FFFFFF;
    --soft-2: #F3EFE8;
    --soft-3: #EFE8DD;
    --soft-4: #FAF8F4;
    --title: #B99563;
    --nav-text: #3D352B;
    --accent: #D2B17D;
    --text: #2F2D2A;
    --muted: #6B6256;
    --light-text: #8E8579;
    --footer: #2F2A24;
    --footer-text: #F7F0E6;
    --border: rgba(185,149,99,0.18);
    --shadow: 0 14px 36px 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", "Microsoft YaHei", sans-serif;
    line-height: 1.72;
    padding-top: 82px;
    overflow-x: hidden;
}
a {
    color: inherit;
    text-decoration: none;
}
img {
    max-width: 100%;
    display: block;
}
p {
    margin: 0 0 16px;
}
h1, h2, h3, .section-title {
    color: var(--title);
    line-height: 1.25;
    margin: 0 0 16px;
}
h1 {
    font-size: clamp(32px, 5vw, 56px);
    letter-spacing: -0.02em;
}
h2, .section-title {
    font-size: clamp(26px, 3vw, 38px);
}
h3 {
    font-size: 21px;
}
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2000;
    background: #FFFFFF;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(92,73,50,0.10);
}
.header-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 14px 20px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
}
.logo img,
.drawer-logo img,
.footer-logo img {
    max-height: 52px;
    width: auto;
    display: block;
}
.desktop-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 0;
}
.nav a,
.nav-item > a {
    color: #3D352B;
    font-weight: 700;
    font-size: 15px;
    padding: 13px 12px;
    position: relative;
    white-space: nowrap;
    transition: color .2s ease;
}
.nav a:hover,
.nav a.active,
.nav-item > a.active {
    color: #B99563;
}
.nav a.active::after,
.nav-item > a.active::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 5px;
    height: 2px;
    border-radius: 4px;
    background: #B99563;
}
.nav-item {
    position: relative;
}
.dropdown-menu {
    position: absolute;
    left: 50%;
    top: calc(100% + 12px);
    min-width: 168px;
    transform: translateX(-50%) translateY(8px);
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 18px 36px rgba(92,73,50,0.18);
    padding: 10px;
    display: grid;
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 2500;
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}
.dropdown-menu::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -14px;
    height: 14px;
}
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
    display: block;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 14px;
    color: #3D352B;
}
.dropdown-menu a:hover {
    background: #FAF8F4;
    color: #B99563;
}
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 24px;
    border-radius: 999px;
    background: var(--btn);
    color: #FFFFFF;
    font-weight: 800;
    box-shadow: 0 10px 22px rgba(169,129,82,0.25);
    border: none;
    white-space: nowrap;
    transition: transform .2s ease, box-shadow .2s ease;
}
.main-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(169,129,82,0.30);
}
.header-btn {
    min-width: 86px;
}
.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #FFFFFF;
    padding: 9px;
}
.menu-toggle span {
    display: block;
    height: 2px;
    margin: 5px 0;
    border-radius: 2px;
    background: #3D352B;
}
.site-main {
    min-height: 60vh;
}
.container,
.section,
.inner-hero,
.banner-slider {
    width: min(1200px, calc(100% - 40px));
    margin-left: auto;
    margin-right: auto;
}
.banner-slider {
    margin-top: 28px;
    margin-bottom: 36px;
    border-radius: 22px;
    background: #FFFFFF;
    box-shadow: 0 18px 40px rgba(92,73,50,0.12);
    overflow: hidden;
    position: relative;
    z-index: 1;
}
.banner-track {
    height: clamp(230px, 43vw, 520px);
    position: relative;
    background: #FFFFFF;
}
.banner-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity .55s ease, visibility .55s ease;
}
.banner-slide.active {
    opacity: 1;
    visibility: visible;
}
.banner-slider img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #FFFFFF;
}
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(185,149,99,0.30);
    background: rgba(255,255,255,0.88);
    color: #B99563;
    font-size: 28px;
    line-height: 1;
    display: grid;
    place-items: center;
    cursor: pointer;
    z-index: 3;
    box-shadow: 0 8px 18px rgba(92,73,50,0.12);
}
.slider-arrow:hover {
    background: #FFFFFF;
}
.slider-arrow.prev {
    left: 18px;
}
.slider-arrow.next {
    right: 18px;
}
.slider-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 16px;
    z-index: 4;
    display: flex;
    justify-content: center;
    gap: 9px;
}
.slider-dots button {
    width: 10px;
    height: 10px;
    border-radius: 99px;
    border: 0;
    background: rgba(61,53,43,0.28);
    cursor: pointer;
    transition: width .2s ease, background .2s ease;
}
.slider-dots button.active {
    width: 28px;
    background: #B99563;
}
.section {
    margin-top: 34px;
    margin-bottom: 54px;
}
.section-head {
    max-width: 780px;
    margin-bottom: 24px;
}
.section-head.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.eyebrow,
.tag,
.number-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #D2B17D;
    font-weight: 800;
    letter-spacing: .04em;
    font-size: 14px;
    margin-bottom: 12px;
}
.highlight,
.text-link {
    color: #B99563;
}
.text-link {
    font-weight: 800;
}
.card,
.zone-card,
.info-card,
.review-card,
.faq-item,
.notice-card,
.step-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: 22px;
}
.hero-welcome,
.inner-hero,
.split-section {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 30px;
    align-items: center;
}
.hero-welcome {
    padding: 28px;
    background: linear-gradient(135deg, #FFFFFF 0%, #FAF8F4 58%, #F3EFE8 100%);
    border: 1px solid var(--border);
    border-radius: 26px;
    box-shadow: var(--shadow);
}
.hero-welcome p,
.inner-hero p,
.split-section p,
.card p,
.zone-card p,
.info-card p,
.step-card p,
.notice-card p {
    color: var(--muted);
}
.media-box {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: 22px;
    min-height: 260px;
    padding: 10px;
    overflow: hidden;
    box-shadow: 0 10px 26px rgba(92,73,50,0.10);
}
.media-box img {
    width: 100%;
    height: 100%;
    min-height: 240px;
    object-fit: contain;
    border-radius: 16px;
    background: #FFFFFF;
}
.grid-2,
.grid-3,
.grid-4,
.review-grid,
.faq-grid,
.steps-grid {
    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,
.zone-card,
.info-card,
.review-card,
.faq-item,
.step-card,
.notice-card {
    padding: 24px;
}
.zone-card img,
.info-card img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    background: #FAF8F4;
    border-radius: 16px;
    margin-bottom: 16px;
}
.card h3,
.zone-card h3,
.info-card h3,
.step-card h3,
.review-card h3,
.faq-item h3 {
    margin-bottom: 10px;
}
.pill-list,
.check-list {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
    display: grid;
    gap: 10px;
}
.pill-list li,
.check-list li {
    color: var(--muted);
    background: #FAF8F4;
    border: 1px solid rgba(185,149,99,0.12);
    border-radius: 14px;
    padding: 11px 14px;
}
.review-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.review-card p {
    color: #2F2D2A;
}
.review-card span {
    display: inline-block;
    color: #8E8579;
    font-size: 14px;
    margin-top: 8px;
}
.faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.faq-item p {
    color: var(--muted);
}
.notice-band {
    background: #EFE8DD;
    border: 1px solid rgba(185,149,99,0.20);
    border-radius: 24px;
    padding: 26px;
    color: #6B6256;
}
.notice-band strong {
    color: #B99563;
}
.inner-hero {
    margin-top: 34px;
    margin-bottom: 44px;
    padding: 32px;
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: 28px;
    box-shadow: var(--shadow);
}
.inner-hero .media-box {
    min-height: 300px;
}
.split-section {
    align-items: stretch;
}
.split-section > .card {
    min-height: 100%;
}
.steps-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}
.number-badge {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    justify-content: center;
    background: #FAF8F4;
    border: 1px solid var(--border);
    margin-bottom: 12px;
}
.service-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    padding: 18px;
    background: #F3EFE8;
    border-radius: 24px;
    border: 1px solid var(--border);
}
.service-strip span {
    display: block;
    background: #FFFFFF;
    border-radius: 16px;
    padding: 14px;
    color: #6B6256;
    text-align: center;
    font-weight: 700;
}
.site-footer {
    background: #2F2A24;
    color: #F7F0E6;
    margin-top: 72px;
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 20px 34px;
    display: grid;
    grid-template-columns: 1.5fr .8fr .8fr 1.25fr;
    gap: 28px;
}
.footer-brand p,
.footer-notice p {
    color: rgba(247,240,230,0.78);
}
.footer-logo img {
    margin-bottom: 16px;
}
.footer-links {
    display: grid;
    align-content: start;
    gap: 10px;
}
.footer-links h3,
.footer-notice h3 {
    color: #F7F0E6;
    margin-bottom: 8px;
}
.footer-links a {
    color: rgba(247,240,230,0.82);
}
.footer-links a:hover {
    color: #D2B17D;
}
.footer-btn {
    margin-top: 8px;
}
.footer-bottom {
    border-top: 1px solid rgba(247,240,230,0.12);
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 20px 22px;
    display: flex;
    justify-content: space-between;
    gap: 14px;
    color: rgba(247,240,230,0.68);
    font-size: 14px;
}
.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.44);
    opacity: 0;
    visibility: hidden;
    z-index: 2100;
    transition: opacity .25s ease, visibility .25s ease;
}
.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(84vw, 320px);
    background: #FFFFFF;
    z-index: 2200;
    transform: translateX(-104%);
    transition: transform .28s ease;
    box-shadow: 14px 0 30px rgba(0,0,0,0.18);
    overflow-y: auto;
}
.drawer-open .drawer-overlay {
    opacity: 1;
    visibility: visible;
}
.drawer-open .mobile-drawer {
    transform: translateX(0);
}
.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px;
    border-bottom: 1px solid rgba(185,149,99,0.16);
    background: #F3EFE8;
}
.drawer-close {
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 12px;
    background: #FFFFFF;
    color: #3D352B;
    font-size: 26px;
    line-height: 1;
}
.drawer-nav {
    display: grid;
    padding: 12px;
}
.drawer-nav a {
    padding: 13px 14px;
    border-radius: 14px;
    color: #3D352B;
    font-weight: 800;
}
.drawer-nav a.active,
.drawer-nav a:hover {
    background: #FAF8F4;
    color: #B99563;
}
.register-page {
    width: min(760px, calc(100% - 40px));
    margin: 52px auto;
    padding: 34px;
    background: #FFFFFF;
    border-radius: 26px;
    border: 1px solid rgba(185,149,99,0.18);
    box-shadow: var(--shadow);
}
@media (max-width: 1060px) {
    .header-inner {
        gap: 14px;
    }
    .nav a,
    .nav-item > a {
        padding-left: 9px;
        padding-right: 9px;
        font-size: 14px;
    }
    .grid-4,
    .steps-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .footer-inner {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 860px) {
    body {
        padding-top: 72px;
    }
    .header-inner {
        grid-template-columns: 44px 1fr auto;
        padding: 11px 14px;
        gap: 10px;
    }
    .menu-toggle {
        display: block;
    }
    .desktop-nav {
        display: none;
    }
    .logo {
        justify-self: center;
    }
    .logo img,
    .drawer-logo img,
    .footer-logo img {
        max-height: 46px;
    }
    .header-btn {
        min-width: 72px;
        padding-left: 18px;
        padding-right: 18px;
    }
    .hero-welcome,
    .inner-hero,
    .split-section {
        grid-template-columns: 1fr;
    }
    .grid-3,
    .review-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
    .service-strip {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-bottom {
        flex-direction: column;
    }
}
@media (max-width: 560px) {
    .container,
    .section,
    .inner-hero,
    .banner-slider {
        width: min(100% - 24px, 1200px);
    }
    .banner-track {
        height: 235px;
    }
    .slider-arrow {
        width: 36px;
        height: 36px;
        font-size: 24px;
    }
    .slider-arrow.prev { left: 10px; }
    .slider-arrow.next { right: 10px; }
    .hero-welcome,
    .inner-hero,
    .card,
    .zone-card,
    .info-card,
    .review-card,
    .faq-item,
    .notice-card,
    .step-card {
        padding: 20px;
    }
    .grid-2,
    .grid-4,
    .steps-grid,
    .service-strip {
        grid-template-columns: 1fr;
    }
    .footer-inner {
        grid-template-columns: 1fr;
    }
}