/* ============================================================
   祖养康 · 鼻健康调理官方网站
   Style System - 简约大气 · 深绿金调
   ============================================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans CN",
                 "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
                 Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #2C2C2C;
    background: #FAF7F2;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
a:hover { color: #1B5E3F; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

/* ---------- Design Tokens ---------- */
:root {
    --color-primary: #1B5E3F;       /* 深绿主色 */
    --color-primary-dark: #0E4029;
    --color-primary-light: #2E7D4F;
    --color-accent: #D4A645;        /* 金色辅助 */
    --color-accent-dark: #B88930;
    --color-text: #2C2C2C;
    --color-text-soft: #5F5F5F;
    --color-text-mute: #8B8B8B;
    --color-bg: #FAF7F2;
    --color-bg-alt: #F0EDE6;
    --color-card: #FFFFFF;
    --color-border: #E6E0D4;
    --shadow-sm: 0 2px 8px rgba(27, 94, 63, .06);
    --shadow-md: 0 6px 24px rgba(27, 94, 63, .08);
    --shadow-lg: 0 12px 40px rgba(27, 94, 63, .12);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-pill: 999px;
    --container: 1200px;
    --header-h: 76px;
    --transition: .3s cubic-bezier(.4, 0, .2, 1);
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-sm { padding: 56px 0; }
.section-dark { background: var(--color-primary); color: #fff; }
.section-alt { background: var(--color-bg-alt); }
.text-center { text-align: center; }
.text-nowrap { white-space: nowrap; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 { font-weight: 600; line-height: 1.3; color: var(--color-primary-dark); letter-spacing: .02em; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.6rem); }
h4 { font-size: 1.2rem; }
p  { font-size: 1rem; color: var(--color-text-soft); }
.lead { font-size: 1.15rem; color: var(--color-text-soft); line-height: 1.85; }
.eyebrow {
    display: inline-block;
    font-size: .8rem;
    letter-spacing: .25em;
    color: var(--color-accent-dark);
    text-transform: uppercase;
    margin-bottom: 14px;
    font-weight: 500;
}
.eyebrow::before { content: ""; display: inline-block; width: 28px; height: 1px; background: var(--color-accent); vertical-align: middle; margin-right: 12px; }

.section-title { margin-bottom: 14px; }
.section-subtitle { color: var(--color-text-soft); font-size: 1.05rem; max-width: 720px; margin: 0 auto 56px; text-align: center; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-pill);
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border: 1.5px solid transparent;
    white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-accent { background: var(--color-accent); color: #2C2C2C; }
.btn-accent:hover { background: var(--color-accent-dark); color: #fff; transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { background: #fff; color: var(--color-primary); }

/* ---------- Header / Navigation ---------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-h);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand {
    display: flex; align-items: center; gap: 12px;
    font-size: 1.4rem; font-weight: 700; color: var(--color-primary-dark);
    letter-spacing: .05em;
}
.brand-logo {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: 50%;
    display: grid; place-items: center;
    color: var(--color-accent);
    box-shadow: 0 4px 14px rgba(27, 94, 63, .25);
}
.brand-logo svg { width: 26px; height: 26px; }
.brand small { display: block; font-size: .7rem; font-weight: 400; color: var(--color-accent-dark); letter-spacing: .3em; margin-top: 2px; }
.nav { display: flex; align-items: center; gap: 1px; flex-wrap: nowrap; }
.nav a {
    padding: 8px 10px;
    font-size: .88rem;
    color: var(--color-text);
    border-radius: var(--radius-pill);
    position: relative;
    white-space: nowrap;
}
.nav a:hover, .nav a.active { color: var(--color-primary); background: rgba(27, 94, 63, .08); }
.nav-cta { margin-left: 12px; }
.nav-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; }
.nav-toggle svg { width: 24px; height: 24px; }
.nav-mobile { display: none; }
@media (max-width: 980px) {
    .nav, .nav-cta-desktop { display: none; }
    .nav-toggle { display: flex; }
    .nav-mobile {
        display: block;
        position: fixed; top: var(--header-h); left: 0; right: 0;
        background: #fff; border-bottom: 1px solid var(--color-border);
        padding: 16px 24px 24px;
        box-shadow: var(--shadow-md);
        transform: translateY(-110%); transition: var(--transition);
        max-height: calc(100vh - var(--header-h)); overflow-y: auto;
    }
    .nav-mobile.open { transform: translateY(0); }
    .nav-mobile a { display: block; padding: 12px 16px; border-radius: var(--radius-sm); }
    .nav-mobile a:hover { background: var(--color-bg-alt); }
}

/* ---------- Hero ---------- */
.hero {
    position: relative; overflow: hidden;
    padding: 120px 0 100px;
    background: linear-gradient(135deg, #0E4029 0%, #1B5E3F 60%, #2E7D4F 100%);
    color: #fff;
}
.hero::before, .hero::after {
    content: ""; position: absolute; border-radius: 50%; opacity: .25; pointer-events: none;
}
.hero::before { width: 480px; height: 480px; top: -180px; right: -120px; background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%); }
.hero::after  { width: 360px; height: 360px; bottom: -160px; left: -100px; background: radial-gradient(circle, rgba(255,255,255,.18) 0%, transparent 70%); }
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: center; }
.hero-eyebrow { color: var(--color-accent); }
.hero h1 { color: #fff; margin-bottom: 24px; line-height: 1.2; }
.hero h1 span { color: var(--color-accent); }
.hero-lead { color: rgba(255,255,255,.85); font-size: 1.15rem; max-width: 540px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; padding-top: 36px; border-top: 1px solid rgba(255,255,255,.18); }
.hero-stat { }
.hero-stat strong { display: block; font-size: 2rem; color: var(--color-accent); font-weight: 700; line-height: 1.1; }
.hero-stat span { font-size: .9rem; color: rgba(255,255,255,.7); }

.hero-visual {
    aspect-ratio: 1 / 1; max-width: 420px; margin-left: auto;
    background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius-lg);
    display: grid; place-items: center;
    position: relative;
    overflow: hidden;
}
.hero-visual::before {
    content: ""; position: absolute; inset: 16px; border: 1px dashed rgba(212, 166, 69, .35); border-radius: calc(var(--radius-lg) - 4px);
}
.hero-emblem { width: 70%; max-width: 280px; }
.hero-emblem svg { width: 100%; height: auto; }

@media (max-width: 980px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { max-width: 320px; margin: 0 auto; }
}

/* ---------- Generic Cards / Grid ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 880px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (min-width: 881px) and (max-width: 1080px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

.card {
    background: var(--color-card);
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-primary-light); }
.card .icon {
    width: 56px; height: 56px; border-radius: var(--radius-md);
    display: grid; place-items: center;
    background: rgba(27, 94, 63, .08);
    color: var(--color-primary);
    margin-bottom: 20px;
}
.card .icon svg { width: 30px; height: 30px; }
.card h3 { margin-bottom: 12px; font-size: 1.25rem; }
.card p { font-size: .95rem; }
.card-link { color: var(--color-primary); font-weight: 500; margin-top: 16px; display: inline-flex; align-items: center; gap: 6px; }

.icon-circle { /* round green chip */ width: 48px; height: 48px; border-radius: 50%; background: var(--color-primary); color: var(--color-accent); display: grid; place-items: center; font-weight: 700; font-size: 1rem; flex-shrink: 0; }

/* ---------- Page Header (sub-pages) ---------- */
.page-header {
    padding: 80px 0 56px;
    background: linear-gradient(135deg, #0E4029 0%, #1B5E3F 100%);
    color: #fff;
    text-align: center;
    position: relative; overflow: hidden;
}
.page-header::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(212,166,69,.18) 0%, transparent 50%);
}
.page-header-inner { position: relative; }
.page-header h1 { color: #fff; margin-bottom: 12px; }
.page-header .lead { color: rgba(255,255,255,.85); max-width: 720px; margin: 0 auto; }
.breadcrumb { display: flex; justify-content: center; gap: 8px; font-size: .85rem; color: rgba(255,255,255,.7); margin-bottom: 16px; }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { color: var(--color-accent); }

/* ---------- Feature / Highlight ---------- */
.feature-row {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
    background: #fff; border-radius: var(--radius-md); overflow: hidden;
    box-shadow: var(--shadow-sm); border: 1px solid var(--color-border);
}
.feature-item { padding: 32px 24px; text-align: center; border-right: 1px solid var(--color-border); }
.feature-item:last-child { border-right: none; }
.feature-item .num { font-size: 2.2rem; color: var(--color-accent); font-weight: 700; display: block; line-height: 1; margin-bottom: 10px; }
.feature-item h4 { color: var(--color-primary-dark); margin-bottom: 8px; font-size: 1.05rem; }
.feature-item p { font-size: .9rem; }
@media (max-width: 880px) {
    .feature-row { grid-template-columns: repeat(2, 1fr); }
    .feature-item:nth-child(2) { border-right: none; }
    .feature-item:nth-child(-n+2) { border-bottom: 1px solid var(--color-border); }
}

/* ---------- Product Cards ---------- */
.product-card {
    background: #fff; border-radius: var(--radius-md); overflow: hidden;
    border: 1px solid var(--color-border); transition: var(--transition);
    height: 100%; display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-visual {
    min-height: 260px;
    padding: 16px;
    background: linear-gradient(135deg, var(--color-bg-alt), #fff);
    display: grid; place-items: center;
    position: relative; overflow: hidden;
}
.product-visual::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(212,166,69,.12), transparent 60%);
}
.product-visual .badge {
    position: absolute; top: 14px; left: 14px;
    background: var(--color-primary); color: var(--color-accent);
    font-size: .75rem; padding: 4px 12px; border-radius: var(--radius-pill);
    letter-spacing: .1em;
}
.product-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-body h3 { color: var(--color-primary-dark); margin-bottom: 8px; }
.product-meta { color: var(--color-accent-dark); font-size: .85rem; margin-bottom: 12px; }
.product-body p { font-size: .92rem; flex: 1; }
.product-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.product-tags span {
    font-size: .72rem; padding: 3px 10px; border-radius: var(--radius-pill);
    background: rgba(27, 94, 63, .08); color: var(--color-primary);
}

/* ---------- Timeline (发展历程) ---------- */
.timeline { position: relative; padding: 24px 0; }
.timeline::before {
    content: ""; position: absolute; left: 50%; top: 0; bottom: 0;
    width: 2px; background: var(--color-border); transform: translateX(-50%);
}
.timeline-item {
    position: relative; padding: 24px 0;
    display: grid; grid-template-columns: 1fr 80px 1fr;
    align-items: center; gap: 24px;
}
.timeline-dot {
    width: 18px; height: 18px; border-radius: 50%; background: var(--color-accent);
    border: 4px solid var(--color-primary); margin: 0 auto;
    box-shadow: 0 0 0 6px rgba(27, 94, 63, .08);
}
.timeline-year { font-size: 1.6rem; font-weight: 700; color: var(--color-primary-dark); text-align: center; }
.timeline-content {
    background: #fff; padding: 24px; border-radius: var(--radius-md);
    border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
    grid-column: 3; grid-row: 1;
}
.timeline-item:nth-child(even) .timeline-content { grid-column: 1; grid-row: 1; text-align: right; }
.timeline-content h4 { color: var(--color-primary-dark); margin-bottom: 8px; }
.timeline-content p { font-size: .92rem; }
@media (max-width: 880px) {
    .timeline::before { left: 24px; }
    .timeline-item { grid-template-columns: 48px 1fr; gap: 16px; }
    .timeline-year { text-align: left; padding-left: 0; }
    .timeline-dot { grid-column: 1; grid-row: 1; margin: 0; }
    .timeline-content, .timeline-item:nth-child(even) .timeline-content { grid-column: 2; grid-row: 1; text-align: left; }
}

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 880px; margin: 0 auto; }
.faq-item {
    background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md);
    overflow: hidden; transition: var(--transition);
}
.faq-item[open] { border-color: var(--color-primary); box-shadow: var(--shadow-sm); }
.faq-item summary {
    padding: 20px 28px; font-weight: 600; color: var(--color-primary-dark);
    cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between;
    gap: 16px; font-size: 1.05rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "+"; font-size: 1.6rem; color: var(--color-accent); font-weight: 300;
    transition: transform .25s ease;
}
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 28px 24px; color: var(--color-text-soft); line-height: 1.85; font-size: .98rem; }
.faq-answer p { margin-bottom: 8px; }
.faq-answer ul { padding-left: 24px; list-style: disc; margin: 8px 0; }
.faq-answer li { margin-bottom: 4px; }

/* ---------- Knowledge / Article Cards ---------- */
.article-card {
    background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md);
    padding: 28px; transition: var(--transition); height: 100%; display: flex; flex-direction: column;
    position: relative;
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-primary-light); }
.article-card .tag {
    display: inline-block; font-size: .75rem; padding: 4px 12px; border-radius: var(--radius-pill);
    background: rgba(212, 166, 69, .12); color: var(--color-accent-dark);
    margin-bottom: 16px; letter-spacing: .08em;
}
.article-card h3 { color: var(--color-primary-dark); margin-bottom: 10px; font-size: 1.15rem; line-height: 1.45; }
.article-card p { font-size: .92rem; flex: 1; }
.article-card .read-more {
    margin-top: 16px; color: var(--color-primary); font-size: .9rem; font-weight: 500;
    display: inline-flex; align-items: center; gap: 6px;
}

/* ---------- Case (成功案例) ---------- */
.case-card {
    background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md);
    overflow: hidden; transition: var(--transition); height: 100%;
}
.case-card:hover { box-shadow: var(--shadow-md); }
.case-images {
    display: block;
    background: var(--color-bg-alt);
}
.case-image {
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, #2C2C2C 0%, #555 100%);
    color: #fff; display: grid; place-items: center;
}
.case-image .label {
    position: absolute; top: 12px; left: 12px;
    background: rgba(0,0,0,.55); color: #fff; font-size: .75rem;
    padding: 4px 10px; border-radius: var(--radius-pill);
    backdrop-filter: blur(8px);
}
.case-image.after .label { background: var(--color-primary); color: var(--color-accent); }
.case-body { padding: 24px; }
.case-body .meta { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.case-body .age { background: var(--color-primary); color: var(--color-accent); padding: 4px 12px; border-radius: var(--radius-pill); font-size: .8rem; }
.case-body h4 { color: var(--color-primary-dark); margin-bottom: 10px; }
.case-body p { font-size: .92rem; }

/* ---------- Store Cards ---------- */
.store-card {
    background: #fff; border-radius: var(--radius-md); overflow: hidden;
    border: 1px solid var(--color-border); transition: var(--transition); height: 100%;
}
.store-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.store-image {
    aspect-ratio: 16/10; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    position: relative; display: grid; place-items: center; color: var(--color-accent);
    overflow: hidden;
}
.store-image::after {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(212,166,69,.2), transparent 60%);
}
.store-image svg { width: 50%; max-width: 140px; opacity: .85; position: relative; z-index: 1; }
.store-image .tag-type {
    position: absolute; top: 14px; left: 14px; z-index: 2;
    background: var(--color-accent); color: var(--color-primary-dark);
    font-size: .75rem; padding: 4px 12px; border-radius: var(--radius-pill);
    font-weight: 600;
}
.store-body { padding: 22px; }
.store-body h4 { margin-bottom: 8px; color: var(--color-primary-dark); }
.store-body .meta { font-size: .85rem; color: var(--color-text-mute); margin-bottom: 12px; display: flex; gap: 12px; flex-wrap: wrap; }
.store-body p { font-size: .9rem; }
.store-stat { display: flex; gap: 18px; padding-top: 14px; border-top: 1px dashed var(--color-border); margin-top: 14px; }
.store-stat span { font-size: .82rem; color: var(--color-text-mute); }
.store-stat strong { color: var(--color-primary); font-size: 1rem; display: block; }

/* ---------- Base / 种植基地 ---------- */
.base-card {
    position: relative; border-radius: var(--radius-md); overflow: hidden; height: 280px;
    background: linear-gradient(135deg, #2E7D4F 0%, #1B5E3F 100%);
    color: #fff; padding: 32px; display: flex; flex-direction: column; justify-content: flex-end;
}
.base-card::after {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(212,166,69,.18), transparent 50%);
}
.base-card > * { position: relative; z-index: 1; }
.base-card .icon-white {
    position: absolute; top: 24px; right: 24px;
    width: 56px; height: 56px; border-radius: 50%;
    background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25);
    display: grid; place-items: center;
}
.base-card .icon-white svg { width: 28px; height: 28px; color: var(--color-accent); }
.base-card h4 { color: #fff; margin-bottom: 8px; }
.base-card .meta { font-size: .85rem; color: rgba(255,255,255,.75); margin-bottom: 8px; }
.base-card p { color: rgba(255,255,255,.85); font-size: .92rem; }

/* ---------- CTA Section ---------- */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #0E4029 0%, #1B5E3F 50%, #2E7D4F 100%);
    color: #fff; text-align: center; position: relative; overflow: hidden;
}
.cta::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 20% 30%, rgba(212,166,69,.15), transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(212,166,69,.1), transparent 50%);
}
.cta-inner { position: relative; z-index: 1; }
.cta h2 { color: #fff; margin-bottom: 16px; }
.cta .lead { color: rgba(255,255,255,.85); max-width: 640px; margin: 0 auto 32px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-actions .btn { padding: 16px 36px; font-size: 1.05rem; }

/* ---------- Footer ---------- */
.site-footer {
    background: #0E2A1C;
    color: rgba(255,255,255,.7);
    padding: 64px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid h5 { color: var(--color-accent); font-size: .85rem; letter-spacing: .2em; margin-bottom: 16px; text-transform: uppercase; }
.footer-grid a { display: block; padding: 4px 0; color: rgba(255,255,255,.7); font-size: .92rem; }
.footer-grid a:hover { color: var(--color-accent); }
.footer-brand { color: #fff; font-size: 1.5rem; font-weight: 700; display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand small { display: block; font-size: .7rem; color: rgba(255,255,255,.55); letter-spacing: .25em; margin-top: 4px; font-weight: 400; }
.footer-about { font-size: .9rem; line-height: 1.7; color: rgba(255,255,255,.6); max-width: 320px; }
.footer-contact-line { display: flex; gap: 8px; align-items: flex-start; padding: 4px 0; font-size: .9rem; }
.footer-contact-line strong { color: rgba(255,255,255,.85); display: block; margin-bottom: 2px; font-weight: 500; font-size: .8rem; letter-spacing: .15em; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px;
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    font-size: .82rem; color: rgba(255,255,255,.5);
}
/* 备案信息行 */
.footer-icp {
    margin-top: 14px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.08);
    display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px 16px;
    font-size: .78rem; color: rgba(255,255,255,.45);
}
.footer-icp a { display: inline-flex; align-items: center; gap: 5px; color: rgba(255,255,255,.6); text-decoration: none; }
.footer-icp a:hover { color: var(--color-accent); }
.footer-icp .footer-icp-sep { opacity: .35; }
.footer-icp svg { display: block; flex: none; }
@media (max-width: 880px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 560px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Quote / Callout ---------- */
.quote {
    border-left: 4px solid var(--color-accent);
    background: rgba(212, 166, 69, .08);
    padding: 24px 28px; border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 32px 0; font-size: 1.05rem; line-height: 1.85; color: var(--color-primary-dark);
    font-style: italic;
}

/* ---------- Comparison Table ---------- */
.compare-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.compare-table th, .compare-table td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--color-border); }
.compare-table th { background: var(--color-primary); color: #fff; font-weight: 600; font-size: .95rem; }
.compare-table th:not(:first-child), .compare-table td:not(:first-child) { text-align: center; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table .col-ours { background: rgba(27, 94, 63, .04); color: var(--color-primary-dark); font-weight: 600; }
.compare-table .yes { color: var(--color-primary); }
.compare-table .no  { color: #C0392B; }

/* ---------- Number Stat Row ---------- */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin: 32px 0; }
.stat-row .item { text-align: center; padding: 28px 16px; background: #fff; border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.stat-row .item .num { font-size: 2.4rem; color: var(--color-accent); font-weight: 700; line-height: 1.1; display: block; margin-bottom: 8px; }
.stat-row .item .lbl { color: var(--color-text-soft); font-size: .9rem; }
@media (max-width: 880px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Form ---------- */
.form-row { display: grid; gap: 16px; margin-bottom: 16px; }
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .form-row.cols-2 { grid-template-columns: 1fr; } }
.form-group label { display: block; font-size: .85rem; color: var(--color-text); margin-bottom: 6px; font-weight: 500; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 12px 16px;
    border: 1px solid var(--color-border); border-radius: var(--radius-sm);
    font-family: inherit; font-size: .95rem; color: var(--color-text);
    background: #fff; transition: border-color .2s ease;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 94, 63, .12);
}
.form-group textarea { min-height: 120px; resize: vertical; }

/* ---------- Utility ---------- */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-24 { gap: 24px; }
.mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; } .mt-48 { margin-top: 48px; }
.mb-24 { margin-bottom: 24px; } .mb-32 { margin-bottom: 32px; }
.list-check { padding-left: 0; list-style: none; }
.list-check li { padding-left: 28px; position: relative; margin-bottom: 10px; color: var(--color-text-soft); }
.list-check li::before {
    content: ""; position: absolute; left: 0; top: 8px;
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--color-primary);
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='5 13 10 18 19 7'/></svg>");
    background-size: 10px; background-position: center; background-repeat: no-repeat;
}
.divider { height: 1px; background: var(--color-border); margin: 48px 0; }

/* ---------- Skip link (a11y) ---------- */
.skip-link {
    position: absolute; left: -9999px; top: 0; background: var(--color-primary); color: #fff;
    padding: 12px 24px; z-index: 1000;
}
.skip-link:focus { left: 8px; top: 8px; }

/* ---------- Print friendly ---------- */
@media print {
    .site-header, .site-footer, .cta, .nav-toggle { display: none !important; }
    body { background: #fff; color: #000; }
}

/* ---------- Admin portal ---------- */
.admin-bar {
    position: fixed; bottom: 24px; right: 24px; z-index: 99;
    display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end;
}
.admin-bar a, .admin-bar button {
    background: var(--color-primary); color: #fff;
    padding: 10px 18px; border-radius: var(--radius-pill);
    font-size: .85rem; box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.admin-bar a:hover, .admin-bar button:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

.admin-login-wrap {
    min-height: 100vh; display: grid; place-items: center;
    background: linear-gradient(135deg, #0E4029 0%, #1B5E3F 100%);
    padding: 24px;
}
.admin-login-card {
    background: #fff; border-radius: var(--radius-lg); padding: 48px;
    width: 100%; max-width: 420px; box-shadow: var(--shadow-lg);
}
.admin-login-card h1 { text-align: center; margin-bottom: 8px; }
.admin-login-card .subtitle { text-align: center; color: var(--color-text-soft); margin-bottom: 32px; font-size: .95rem; }
.admin-login-card .error {
    background: rgba(192, 57, 43, .08); color: #C0392B;
    padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px;
    font-size: .9rem; display: none;
}
.admin-login-card .error.show { display: block; }

.admin-dashboard {
    background: var(--color-bg); min-height: 100vh;
}
.admin-header {
    background: var(--color-primary); color: #fff; padding: 16px 0;
    position: sticky; top: 0; z-index: 10;
}
.admin-header .container { display: flex; align-items: center; justify-content: space-between; }
.admin-header h1 { color: #fff; font-size: 1.3rem; }
.admin-header .logout {
    background: rgba(255,255,255,.15); color: #fff; padding: 8px 18px;
    border-radius: var(--radius-pill); font-size: .85rem;
}
.admin-header .logout:hover { background: rgba(255,255,255,.25); }

.admin-main { padding: 32px 0 80px; }
.admin-tabs {
    display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap;
    border-bottom: 1px solid var(--color-border); padding-bottom: 16px;
}
.admin-tabs button {
    padding: 10px 20px; border-radius: var(--radius-pill);
    background: #fff; border: 1px solid var(--color-border);
    color: var(--color-text); font-size: .9rem;
}
.admin-tabs button.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.admin-panel { display: none; }
.admin-panel.active { display: block; }

.admin-form {
    background: #fff; border: 1px solid var(--color-border);
    border-radius: var(--radius-md); padding: 28px; margin-bottom: 32px;
}
.admin-form h3 { margin-bottom: 20px; font-size: 1.15rem; }
.admin-form .preview {
    width: 120px; height: 120px; object-fit: cover; border-radius: var(--radius-sm);
    border: 1px solid var(--color-border); margin-top: 8px; display: none;
}
.admin-form .preview.show { display: block; }

.admin-list { display: grid; gap: 16px; }
.admin-item {
    background: #fff; border: 1px solid var(--color-border);
    border-radius: var(--radius-md); padding: 20px;
    display: flex; gap: 16px; align-items: center;
}
.admin-item img {
    width: 80px; height: 80px; object-fit: cover; border-radius: var(--radius-sm);
    flex-shrink: 0; background: var(--color-bg-alt);
}
.admin-item .info { flex: 1; min-width: 0; }
.admin-item .info h4 { font-size: 1rem; margin-bottom: 4px; color: var(--color-primary-dark); }
.admin-item .info p { font-size: .85rem; color: var(--color-text-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-item .actions { display: flex; gap: 8px; }
.admin-item .actions button {
    padding: 8px 14px; border-radius: var(--radius-sm); font-size: .8rem;
}
.admin-item .actions .btn-delete { background: rgba(192, 57, 43, .08); color: #C0392B; }
.admin-item .actions .btn-edit { background: rgba(27, 94, 63, .08); color: var(--color-primary); }

.empty-state {
    text-align: center; padding: 48px 24px; color: var(--color-text-mute);
}
.empty-state svg { width: 64px; height: 64px; margin: 0 auto 16px; opacity: .5; }

/* ---------- Real image product / case / store cards ---------- */
.product-visual img { max-width: 100%; width: auto; height: auto; max-height: 320px; object-fit: contain; display: block; }
.case-images { display: block; background: #fff; }
.case-images img { width: 100%; height: auto; display: block; }
.store-image img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ============================================================
   服务端版新增样式（留言管理 / 提示条 / 表单状态）
   ============================================================ */

/* 留言数角标 */
.admin-tabs .tab-badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 18px; height: 18px; padding: 0 5px; margin-left: 6px;
    border-radius: var(--radius-pill); background: #C0392B; color: #fff;
    font-size: .7rem; line-height: 1; vertical-align: middle;
}

/* 留言工具栏 */
.msg-toolbar {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px; margin-bottom: 20px;
}
.msg-toolbar select {
    padding: 8px 14px; border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); background: #fff; font-size: .9rem;
    color: var(--color-primary-dark); outline: none;
}
.msg-toolbar select:focus { border-color: var(--color-primary); }

/* 留言卡片 */
.admin-item.msg-item { display: flex; gap: 16px; align-items: flex-start; }
.admin-item.msg-item.unread { border-left: 4px solid var(--color-accent); }
.msg-item .msg-main { flex: 1; min-width: 0; }
.msg-item .msg-head { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 8px; }
.msg-item .msg-name { font-weight: 600; color: var(--color-primary-dark); font-size: 1rem; }
.msg-item .msg-phone { color: var(--color-primary); font-weight: 600; font-size: .95rem; }
.msg-item .msg-type,
.msg-item .msg-city {
    font-size: .75rem; padding: 3px 10px; border-radius: var(--radius-pill);
    background: rgba(27, 94, 63, .08); color: var(--color-primary);
}
.msg-item .msg-time { font-size: .78rem; color: var(--color-text-mute); margin-left: auto; }
.msg-item .msg-status {
    font-size: .75rem; padding: 3px 12px; border-radius: var(--radius-pill);
}
.msg-status.st-new { background: rgba(192, 57, 43, .1); color: #C0392B; }
.msg-status.st-done { background: rgba(27, 94, 63, .1); color: var(--color-primary); }
.msg-item .msg-content {
    font-size: .9rem; color: var(--color-text-soft); line-height: 1.7;
    white-space: normal; word-break: break-word; margin: 0;
}
.msg-item .msg-actions { flex-shrink: 0; }
.admin-item .actions .btn-done {
    background: rgba(27, 94, 63, .08); color: var(--color-primary);
}
.admin-item .actions .btn-undone {
    background: rgba(180, 140, 40, .1); color: #8a6a1f;
}

/* 联系表单提交状态 */
.form-status {
    display: none; padding: 12px 16px; border-radius: var(--radius-sm);
    margin-bottom: 14px; font-size: .9rem; line-height: 1.6;
}
.form-status.ok {
    display: block; background: rgba(27, 94, 63, .08);
    color: var(--color-primary); border: 1px solid rgba(27, 94, 63, .25);
}
.form-status.err {
    display: block; background: rgba(192, 57, 43, .08);
    color: #C0392B; border: 1px solid rgba(192, 57, 43, .25);
}

/* 全局轻提示 */
#zyk-toast {
    position: fixed; left: 50%; bottom: 40px; transform: translate(-50%, 20px);
    background: rgba(20, 40, 30, .92); color: #fff; padding: 12px 22px;
    border-radius: var(--radius-pill); font-size: .9rem; z-index: 9999;
    opacity: 0; pointer-events: none; transition: all .25s ease;
    max-width: 86vw; text-align: center; box-shadow: var(--shadow-md);
}
#zyk-toast.show { opacity: 1; transform: translate(-50%, 0); }
#zyk-toast.err { background: rgba(160, 40, 30, .94); }