:root {
    --bg: #F4FBF4;
    --deep-bg: #E4F3E6;
    --card: #FFFFFF;
    --soft: #D8EDDC;
    --title: #14321C;
    --text: #2A4632;
    --muted: #5E7A64;
    --subtle: #88A090;
    --green: #1F8A4C;
    --mint: #3CB371;
    --deep: #0F3D24;
    --gold: #C9A227;
    --border: rgba(31,138,76,.22);
    --gold-border: rgba(201,162,39,.36);
    --shadow: 0 16px 36px rgba(20,50,28,.10);
    --shell: 1200px;
    --header-desktop: 113px;
    --header-mobile: 73px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.75;
}
body.panel-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
.site-shell { width: min(calc(100% - 32px), var(--shell)); margin: 0 auto; }

.site-header { position: fixed; inset: 0 0 auto 0; z-index: 1000; }
.vine-bar { height: 11px; background: var(--green); color: #F4FBF4; }
.vine-inner { height: 11px; display: flex; align-items: center; justify-content: space-between; font-size: 8px; line-height: 1; letter-spacing: .04em; }
.vine-brand { color: #F4FBF4; font-weight: 700; }
.icon-text-button { border: 0; background: transparent; color: #F4FBF4; padding: 0 2px; min-height: 11px; cursor: pointer; font-size: 8px; }
.main-bar { height: 62px; background: #FFFDF5; border-bottom: 1px solid var(--border); }
.main-bar-inner { height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand-lockup { display: inline-flex; align-items: center; min-height: 44px; flex: 0 1 auto; }
.brand-logo, .basket-logo, .footer-logo { width: auto; height: 26px; max-width: 190px; object-fit: contain; object-position: left center; }
.brand-text { color: var(--deep); font-weight: 900; font-size: 22px; letter-spacing: .02em; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.primary-button, .secondary-button, .text-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border-radius: 12px;
    padding: 10px 18px;
    font-weight: 800;
    line-height: 1.1;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.primary-button { color: #F4FBF4; background: linear-gradient(135deg,#3CB371 0%,#1F8A4C 56%,#0F3D24 100%); border: 1px solid transparent; }
.secondary-button { color: var(--deep); background: #FFFDF5; border: 1px solid var(--green); cursor: pointer; }
.primary-button:hover, .secondary-button:hover, .text-button:hover { transform: translateY(-1px); }
.primary-button:focus-visible, .secondary-button:focus-visible, .text-button:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid rgba(201,162,39,.5); outline-offset: 3px; }
.compact { min-height: 44px; padding: 9px 15px; }
.fresh-tabs { height: 40px; background: #DFF5E7; border-bottom: 1px solid var(--border); }
.fresh-tabs-inner { height: 40px; display: flex; align-items: center; justify-content: center; gap: 28px; }
.fresh-tab { position: relative; display: inline-flex; align-items: center; justify-content: center; min-height: 40px; color: var(--muted); font-weight: 700; }
.fresh-tab.is-active { color: var(--deep); }
.fresh-tab.is-active::after { content: ""; position: absolute; left: 50%; bottom: 3px; width: 26px; height: 3px; border-radius: 3px; background: var(--green); transform: translateX(-50%); }

.overlay { position: fixed; z-index: 1001; inset: 73px 0 0 0; background: rgba(15,61,36,.38); opacity: 0; pointer-events: none; transition: opacity .2s ease; }
.overlay.is-open { opacity: 1; pointer-events: auto; }
.basket-panel, .search-panel { position: fixed; top: 73px; z-index: 1002; background: #FFFDF5; box-shadow: var(--shadow); visibility: hidden; pointer-events: none; opacity: 0; transform: translateY(-12px); transition: opacity .18s ease, transform .18s ease, visibility .18s ease; }
.basket-panel.is-open, .search-panel.is-open { visibility: visible; pointer-events: auto; opacity: 1; transform: translateY(0); }
.basket-panel { left: max(16px, calc((100vw - min(1200px, calc(100vw - 32px))) / 2)); width: min(500px, calc(100vw - 32px)); max-height: min(72vh, 670px); overflow-y: auto; border-radius: 0 0 14px 14px; border-top: 2px solid var(--green); }
.basket-head, .search-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.basket-brand { display: flex; align-items: center; gap: 10px; color: var(--deep); }
.panel-close { min-height: 44px; min-width: 56px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); color: var(--deep); cursor: pointer; font-weight: 700; }
.basket-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; padding: 12px 16px 18px; }
.basket-grid h2 { margin: 8px 0 5px; color: var(--deep); font-size: 14px; letter-spacing: .08em; }
.basket-grid a { display: flex; flex-direction: column; gap: 2px; padding: 9px 8px; border-radius: 10px; }
.basket-grid a:hover { background: var(--deep-bg); }
.basket-grid b { color: var(--title); font-size: 15px; }
.basket-grid span { color: var(--muted); font-size: 12px; line-height: 1.5; }
.search-panel { right: max(16px, calc((100vw - min(1200px, calc(100vw - 32px))) / 2)); width: min(460px, calc(100vw - 32px)); border-radius: 0 0 14px 14px; border-top: 2px solid var(--green); padding-bottom: 16px; }
.search-appearance { display: flex; align-items: center; gap: 10px; margin: 14px 16px; padding: 13px 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); color: var(--muted); }
.search-appearance span { font-size: 24px; color: var(--green); }
.search-appearance p { margin: 0; }
.search-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 0 16px; }
.search-links a { display: flex; align-items: center; justify-content: center; min-height: 44px; border-radius: 10px; background: var(--deep-bg); color: var(--deep); font-weight: 700; font-size: 14px; }

.site-main { padding-top: calc(var(--header-desktop) + 28px); min-height: 70vh; }
.page-hero { padding: 34px 0 24px; }
.eyebrow { margin: 0 0 8px; color: var(--green); font-size: 13px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { color: var(--title); line-height: 1.28; }
h1 { margin: 0; font-size: clamp(28px, 4vw, 32px); letter-spacing: -.02em; }
h2 { font-size: clamp(22px, 3vw, 27px); margin: 0 0 12px; }
h3 { font-size: 18px; margin: 0 0 8px; }
p { margin: 0 0 14px; }
.lead { max-width: 850px; margin-top: 14px; color: var(--muted); font-size: 17px; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 16px; color: var(--subtle); font-size: 13px; }

.notice-strip { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 52px; padding: 12px 16px; border-radius: 14px; background: #DFF5E7; border: 1px solid var(--border); color: var(--deep); font-weight: 800; }
.notice-strip a { min-height: 44px; display: inline-flex; align-items: center; color: var(--green); }

.section { padding: 24px 0; }
.section-tight { padding: 14px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.section-head p { max-width: 690px; margin: 0; color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 8px 24px rgba(20,50,28,.06); }
.card-pad { padding: 20px; }
.soft-card { background: var(--deep-bg); border: 1px solid var(--border); border-radius: 14px; }
.gold-card { background: #FFFDF5; border: 1px solid var(--gold-border); border-radius: 14px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.stack { display: grid; gap: 16px; }

.media-card { overflow: hidden; }
.media-slot { display: flex; align-items: center; justify-content: center; min-height: 150px; max-height: 180px; background: #EEF8EF; border-bottom: 1px solid var(--border); overflow: hidden; }
.media-slot img { width: 100%; height: 100%; max-height: 180px; object-fit: contain; object-position: center; }
.media-card .content { padding: 18px; }
.media-card .content p { color: var(--muted); }
.media-card .content .text-button { margin-top: 2px; padding-left: 0; padding-right: 0; color: var(--green); justify-content: flex-start; }

.banner-frame { display: flex; align-items: center; justify-content: center; width: 100%; max-height: 240px; min-height: 180px; overflow: hidden; border-radius: 16px; background: #E7F5EA; border: 1px solid var(--border); }
.banner-frame img { width: 100%; max-height: 240px; object-fit: contain; object-position: center; }
.banner-copy { text-align: center; max-width: 840px; margin: 18px auto 0; }
.banner-copy .small-title { margin: 0 0 4px; color: var(--green); font-weight: 900; letter-spacing: .1em; }
.banner-copy p { color: var(--muted); }
.button-row { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 16px; }

.feature-row { display: grid; grid-template-columns: minmax(220px, .9fr) 1.4fr; gap: 24px; align-items: center; }
.feature-row.reverse { grid-template-columns: 1.4fr minmax(220px, .9fr); }
.feature-row.reverse .feature-media { order: 2; }
.feature-media { min-height: 170px; display: flex; align-items: center; justify-content: center; border-radius: 14px; background: #EEF8EF; border: 1px solid var(--border); overflow: hidden; }
.feature-media img { width: 100%; max-height: 210px; object-fit: contain; object-position: center; }
.media-after { margin-top: 18px; }
.feature-copy { padding: 4px 0; }
.feature-copy p { color: var(--muted); }
.text-link { display: inline-flex; align-items: center; min-height: 44px; color: var(--green); font-weight: 900; }

.status-card { padding: 18px; min-height: 155px; }
.status-card .status { display: inline-flex; align-items: center; min-height: 30px; padding: 4px 9px; border-radius: 9px; background: #FFFDF5; border: 1px solid var(--gold-border); color: #705E17; font-size: 12px; font-weight: 900; }
.status-card p { margin-top: 12px; color: var(--muted); }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 26px; align-items: start; }
.article-body { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: clamp(20px, 4vw, 34px); box-shadow: 0 8px 24px rgba(20,50,28,.05); }
.article-body h2 { margin-top: 30px; }
.article-body h2:first-child { margin-top: 0; }
.article-body p { color: var(--text); }
.article-body .callout { margin: 18px 0; padding: 16px 18px; border-left: 4px solid var(--green); border-radius: 0 12px 12px 0; background: var(--deep-bg); color: var(--deep); }
.article-body ul, .article-body ol { margin: 10px 0 18px; padding-left: 1.25em; }
.article-body li { margin: 8px 0; }
.aside-card { position: sticky; top: calc(var(--header-desktop) + 24px); padding: 18px; }
.aside-card h2 { font-size: 18px; }
.aside-links { display: grid; gap: 8px; }
.aside-links a { display: flex; align-items: center; min-height: 44px; padding: 8px 10px; border-radius: 9px; background: var(--deep-bg); color: var(--deep); font-weight: 700; }

.item-list { display: grid; gap: 14px; }
.item-row { display: grid; grid-template-columns: 52px minmax(0,1fr); gap: 14px; padding: 18px; background: var(--card); border: 1px solid var(--border); border-radius: 14px; }
.item-number { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--deep); color: #F4FBF4; font-weight: 900; }
.item-row p { color: var(--muted); }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 18px; }
.tag { display: inline-flex; align-items: center; min-height: 34px; padding: 5px 10px; border-radius: 9px; background: var(--deep-bg); border: 1px solid var(--border); color: var(--deep); font-size: 13px; font-weight: 800; }

.faq-list { display: grid; gap: 12px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; }
.faq-item h2 { font-size: 18px; margin-bottom: 8px; }
.faq-item p { color: var(--muted); }

.app-showcase { display: grid; grid-template-columns: minmax(220px, .75fr) 1.25fr; gap: 28px; align-items: center; }
.app-image-wrap { min-height: 300px; max-height: 420px; display: flex; align-items: center; justify-content: center; border-radius: 16px; background: var(--deep-bg); border: 1px solid var(--border); overflow: hidden; }
.app-image-wrap img { width: 100%; max-height: 420px; object-fit: contain; object-position: center; }
.app-icon { width: 64px; height: 64px; object-fit: contain; border-radius: 14px; }
.icon-title { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.icon-title h2 { margin: 0; }

.site-footer { margin-top: 54px; padding: 40px 0 20px; background: var(--deep); color: #E4F3E6; }
.footer-grid { display: grid; grid-template-columns: 1.15fr 1.85fr; gap: 38px; }
.footer-brand { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: #F4FBF4; }
.footer-brand span { display: grid; line-height: 1.2; }
.footer-brand small { margin-top: 3px; color: #A9DDB9; letter-spacing: .08em; }
.footer-brand-area p { max-width: 470px; margin-top: 16px; color: #CBE3D1; font-size: 14px; }
.footer-logo { filter: brightness(1.08); }
.footer-links { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.footer-links h2 { color: #F4FBF4; font-size: 15px; margin-bottom: 8px; }
.footer-links a { display: flex; align-items: center; min-height: 34px; color: #CBE3D1; font-size: 14px; }
.footer-links a:hover { color: #FFFFFF; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(228,243,230,.18); color: #A9C9B2; font-size: 13px; }
.footer-bottom div { display: flex; gap: 16px; }
.mobile-bottom-nav { display: none; }

@media (max-width: 900px) {
    .article-layout { grid-template-columns: 1fr; }
    .aside-card { position: static; }
    .footer-grid { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr 1fr; }
    .grid-4 { grid-template-columns: 1fr 1fr; }
    .app-showcase { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    body { padding-bottom: calc(50px + env(safe-area-inset-bottom)); }
    .site-shell { width: min(calc(100% - 32px), var(--shell)); }
    .fresh-tabs { display: none; }
    .site-main { padding-top: calc(var(--header-mobile) + 20px); }
    .overlay { inset: 73px 0 0; }
    .main-bar-inner { gap: 10px; }
    .brand-logo { height: 24px; max-width: 145px; }
    .brand-text { font-size: 20px; }
    .header-actions { gap: 7px; flex: 0 0 auto; }
    .header-actions .compact { padding: 8px 11px; min-width: 54px; }
    .basket-panel { top: 73px; left: 16px; width: calc(100vw - 32px); max-height: 60vh; border-radius: 0 0 14px 14px; }
    .basket-grid { grid-template-columns: 1fr 1fr; gap: 6px 12px; }
    .search-panel { top: 73px; right: 16px; width: calc(100vw - 32px); }
    .search-links { grid-template-columns: 1fr 1fr; }
    .page-hero { padding-top: 20px; }
    .notice-strip { align-items: flex-start; flex-direction: column; gap: 2px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .feature-row, .feature-row.reverse { grid-template-columns: 1fr; }
    .feature-row.reverse .feature-media { order: 0; }
    .section-head { align-items: flex-start; flex-direction: column; gap: 6px; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .footer-bottom { flex-direction: column; }
    .mobile-bottom-nav { position: fixed; z-index: 900; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(5,1fr); min-height: calc(50px + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); background: #FFFDF5; border-top: 1px solid var(--border); box-shadow: 0 -8px 20px rgba(20,50,28,.08); }
    .mobile-bottom-nav a { display: flex; align-items: center; justify-content: center; min-height: 50px; color: var(--muted); font-size: 13px; font-weight: 800; }
    .mobile-bottom-nav a.is-active { background: var(--green); color: #F4FBF4; }
    .article-body { padding: 20px 17px; }
    .banner-frame { min-height: 150px; }
}

@media (max-width: 430px) {
    .site-shell { width: calc(100% - 32px); }
    .header-actions .compact { font-size: 13px; padding: 8px 9px; }
    .basket-grid { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .search-links { grid-template-columns: 1fr 1fr; }
    .item-row { grid-template-columns: 44px minmax(0,1fr); padding: 15px; }
    .item-number { width: 40px; height: 40px; }
}