/* ===== 湖北印刷企业网 · 江南小镇风 v6 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: 400;
    font-size: 14px;
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
h1, h2, h3, .logo-text {
    font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
    font-weight: 500;
    letter-spacing: .04em;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1140px, 100% - 32px); margin: 0 auto; }
.page-body { padding: 40px 0 56px; flex: 1; }
.site-main { flex: 1; }

/* ----- Header ----- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: var(--header-bg);
    border-bottom: 1px solid var(--header-border);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: box-shadow .25s;
}
.site-header.is-scrolled { box-shadow: var(--header-shadow); }
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    min-height: 56px; gap: 16px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 500; color: var(--logo-color); }
.logo img { height: 36px; width: auto; opacity: .92; }
.logo-mark {
    width: 34px; height: 34px; border-radius: 6px;
    background: var(--primary); color: var(--btn-text);
    display: grid; place-items: center; font-size: 15px; font-weight: 500;
    font-family: "Noto Serif SC", serif;
    box-shadow: none; border: 1px solid var(--border);
}
.logo-text { font-size: 1.5rem; letter-spacing: .06em; white-space: nowrap; }
.nav-toggle {
    display: none; width: 42px; height: 42px; border: none; background: transparent;
    cursor: pointer; flex-direction: column; justify-content: center; gap: 5px; padding: 8px;
}
.nav-toggle span {
    display: block; height: 2px; background: var(--header-text);
    border-radius: 2px; transition: .2s;
}
.main-nav { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; }
.main-nav a {
    font-size: 13px; color: var(--nav-link); padding: 6px 12px;
    border-radius: 4px; transition: color .2s; font-weight: 400;
    letter-spacing: .02em;
}
.main-nav a:hover { color: var(--nav-link-hover); background: transparent; }
.main-nav a.btn-sm {
    background: transparent; color: var(--primary) !important;
    font-weight: 500; margin-left: 4px; padding: 6px 14px;
    border: 1px solid var(--border);
}
.main-nav a.btn-sm:hover { background: var(--nav-hover-bg); border-color: var(--primary); opacity: 1; }

/* ----- Ad ----- */
.ad-strip { padding: 12px 0; background: var(--ad-bg, transparent); }
.ad-strip-empty { display: none; }
.ad-slider { display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x mandatory; border-radius: var(--radius-lg, 14px); }
.ad-item { flex: 0 0 100%; scroll-snap-align: start; }
.ad-item img { width: 100%; height: 100px; object-fit: cover; border-radius: var(--radius-lg, 14px); }

/* ----- Hero ----- */
.hero-band {
    position: relative; overflow: hidden;
    padding: 64px 0 52px;
    background: var(--hero-bg);
    border-bottom: 1px solid var(--hero-border, transparent);
}
.hero-band::before {
    content: ""; position: absolute; inset: 0;
    background: var(--hero-glow); pointer-events: none;
}
.hero-band::after {
    content: ""; position: absolute; inset: 0;
    background: var(--hero-pattern, none); pointer-events: none; opacity: .6;
}
.hero-inner-wrap { position: relative; z-index: 1; }
.hero-layout {
    display: grid; grid-template-columns: 1fr 420px; gap: 48px; align-items: center;
}
.hero-copy { text-align: left; }
.hero-badge {
    display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .06em;
    color: var(--accent); background: var(--badge-bg, rgba(255,255,255,.12));
    padding: 6px 14px; border-radius: 999px; border: 1px solid var(--badge-border, transparent);
    margin-bottom: 18px;
}
.hero-band h1 {
    font-size: 1.25rem; font-weight: 500;
    line-height: 1.5; color: var(--heading); letter-spacing: .06em;
}
.hero-br { display: none; }
.hero-sub { margin-top: 16px; font-size: 15px; color: var(--muted); line-height: 1.75; max-width: 480px; }
.hero-sub strong { color: var(--accent); font-weight: 700; }
.hero-stats {
    display: flex; gap: 28px; margin-top: 28px; padding-top: 24px;
    border-top: 1px solid var(--hero-stat-border, rgba(255,255,255,.15));
}
.hero-stat strong {
    display: block; font-size: 1.5rem; font-weight: 800; color: var(--heading);
    font-family: "Noto Serif SC", serif; line-height: 1.2;
}
.hero-stat span { font-size: 12px; color: var(--muted); margin-top: 2px; display: block; }

.search-panel {
    padding: 22px 24px; background: var(--card);
    border-radius: 6px; box-shadow: var(--search-shadow);
    border: 1px solid var(--card-border-color, var(--border));
}
.search-panel-title {
    font-size: 13px; font-weight: 700; color: var(--heading);
    margin-bottom: 16px; letter-spacing: .04em;
}
.search-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.search-field { display: flex; flex-direction: column; gap: 6px; }
.search-field-wide { grid-column: 1 / -1; }
.search-field span { font-size: 12px; font-weight: 400; color: var(--muted); letter-spacing: .06em; }
.search-field input {
    width: 100%; padding: 9px 12px; font-size: 14px;
    border: 1px solid var(--border); border-radius: 4px;
    background: var(--input-bg); color: var(--text);
    transition: border-color .2s;
}
.search-field input:focus {
    outline: none; border-color: var(--primary);
    box-shadow: none;
}
.btn-search { width: 100%; margin-top: 14px; padding: 10px; font-size: 14px; border-radius: 4px; letter-spacing: .12em; }

.city-quick {
    display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
    margin-top: 28px; padding-top: 24px;
    border-top: 1px solid var(--hero-stat-border, rgba(255,255,255,.12));
}
.city-quick-label { font-size: 12px; font-weight: 600; color: var(--muted); margin-right: 4px; }
.city-quick a {
    font-size: 13px; font-weight: 500; padding: 6px 14px;
    border-radius: 999px; background: var(--chip-bg); color: var(--chip-text);
    border: 1px solid var(--chip-border); transition: .15s;
}
.city-quick a:hover { background: var(--accent, var(--primary)); color: var(--btn-text); border-color: var(--accent, var(--primary)); }
.city-quick-more { background: transparent !important; border-style: dashed !important; opacity: .9; margin-left: auto; }

/* ----- Buttons ----- */
.btn-primary, .search-bar button {
    background: var(--primary); color: var(--btn-text); border: none;
    font-weight: 500; cursor: pointer; transition: background .2s, opacity .2s;
    display: inline-flex; align-items: center; justify-content: center;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:active { transform: none; opacity: .88; }
.btn-outline {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 13px 24px; border-radius: 10px; font-size: 15px; font-weight: 600;
    border: 1px solid var(--border); color: var(--heading); background: var(--card);
    transition: border-color .15s, color .15s;
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-link { color: var(--link); font-size: 14px; }

/* ----- Home sections ----- */
.home-section { margin-bottom: 48px; }
.home-section-muted {
    background: var(--section-muted-bg, transparent);
    margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw);
    padding: 48px calc(50vw - 50% + 16px);
    border-radius: 0;
}
.section-head { text-align: center; margin-bottom: 28px; }
.section-head h2 {
    font-size: 1.1rem; font-weight: 500; color: var(--heading); margin-bottom: 6px;
}
.section-head p { font-size: 13px; color: var(--muted); font-weight: 300; }
.home-cta {
    display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 32px;
}
.home-cta .btn-primary, .home-cta .btn-outline { padding: 13px 28px; border-radius: 10px; }

.home-features {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.feature-card {
    padding: 28px 24px; border-radius: 16px; background: var(--card);
    border: 1px solid var(--card-border-color, var(--border));
    box-shadow: var(--card-shadow); text-align: center;
    transition: transform .2s, box-shadow .2s;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--card-shadow-hover); }
.feature-icon {
    display: inline-grid; place-items: center;
    width: 48px; height: 48px; border-radius: 14px;
    background: var(--feature-icon-bg, var(--chip-bg)); font-size: 22px;
    margin-bottom: 14px;
}
.feature-card strong { display: block; font-size: 1.05rem; margin-bottom: 10px; color: var(--heading); }
.feature-card span { font-size: 13px; color: var(--muted); line-height: 1.7; display: block; }

/* ----- Company cards ----- */
.results-section { padding-top: 8px; }
.result-count { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.result-count strong { color: var(--heading); font-size: 18px; }

.company-list { display: grid; gap: 12px; }
.card-leading { display: flex; align-items: flex-start; gap: 14px; }
.company-avatar {
    flex-shrink: 0; width: 32px; height: 32px; border-radius: 4px;
    background: var(--avatar-bg); color: var(--avatar-text);
    display: grid; place-items: center; font-size: 13px; font-weight: 500;
    font-family: "Noto Serif SC", serif;
}
.card-body { flex: 1; min-width: 0; }
.company-card {
    background: var(--card); border-radius: 4px; padding: 12px 14px;
    border: 1px solid var(--card-border-color, var(--border));
    box-shadow: none;
    transition: border-color .2s, background .2s;
}
.company-card:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--primary);
    background: var(--card-hover, var(--card));
}
.company-name { font-size: 14px; font-weight: 500; line-height: 1.6; margin-bottom: 4px; color: var(--company-name, var(--heading)); }
.company-name a { color: var(--company-name, var(--heading)); }
.company-name a:hover { color: var(--primary); }
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.tag-chip {
    font-size: 11px; font-weight: 400; padding: 1px 8px;
    border-radius: 2px; background: var(--chip-bg); color: var(--chip-text);
    border: 1px solid var(--chip-border, transparent);
}
.tag-chip-muted { opacity: .8; }
.company-addr { font-size: 13px; color: var(--muted); line-height: 1.65; font-weight: 300; }
.card-arrow {
    flex-shrink: 0; width: 28px; height: 28px; border-radius: 4px;
    background: transparent; color: var(--muted);
    display: grid; place-items: center; font-size: 14px; font-weight: 300;
    border: 1px solid var(--border); transition: color .2s, border-color .2s;
}
.company-card:hover .card-arrow { background: transparent; color: var(--primary); border-color: var(--primary); }

.empty-state { text-align: center; padding: 56px 20px; }
.empty-title { font-size: 1.1rem; font-weight: 600; color: var(--heading); }
.empty-desc { font-size: 14px; color: var(--muted); margin-top: 8px; }

/* ----- Legacy / other pages ----- */
.filter-toggle {
    display: none; width: 100%; padding: 12px; margin: 10px 0;
    background: var(--card); border: 1px solid var(--border); border-radius: 10px;
    cursor: pointer; font-size: 14px;
}
.filter-panel {
    background: var(--card); border-radius: 14px; padding: 20px;
    margin-bottom: 20px; border: 1px solid var(--border); box-shadow: var(--card-shadow);
}
.filter-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.filter-grid label { display: flex; flex-direction: column; font-size: 13px; color: var(--muted); gap: 4px; }
.filter-grid input, .filter-grid select {
    padding: 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; background: var(--input-bg);
}
.filter-actions { margin-top: 14px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.checkbox-label { flex-direction: row !important; align-items: center; gap: 8px !important; }

.company-card.is-hot { border-left: 4px solid var(--hot); }
.company-card.package-2 { box-shadow: var(--card-shadow-hover); }
.card-badges { display: flex; gap: 6px; margin-bottom: 8px; flex-wrap: wrap; }
.badge { font-size: 11px; padding: 3px 10px; border-radius: 999px; background: var(--chip-bg); font-weight: 600; }
.badge.hot { background: #fee2e2; color: #b91c1c; }
.badge.pkg { background: #dbeafe; color: #1d4ed8; }
.park { font-size: 13px; color: var(--accent); font-weight: 500; }
.addr, .scope { font-size: 13px; color: var(--muted); margin: 4px 0; }
.card-actions, .contact-actions, .detail-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.btn-call { background: #059669; color: #fff !important; padding: 8px 16px; border-radius: 8px; font-size: 14px; }
.btn-wechat { background: #10b981; color: #fff; border: none; padding: 8px 16px; border-radius: 8px; cursor: pointer; }
.btn-detail { border: 1px solid var(--border); padding: 8px 16px; border-radius: 8px; font-size: 14px; background: var(--card); }

.pagination { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin: 28px 0; }
.pagination a, .pagination .current {
    padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border); font-size: 14px; background: var(--card);
}
.pagination .current { background: var(--primary); color: var(--btn-text); border-color: var(--primary); }

.page-banner {
    padding: 48px 0 40px; background: var(--hero-bg);
    border-bottom: 1px solid var(--hero-border, transparent);
    text-align: center;
}
.page-banner h1 { font-size: 1.2rem; font-weight: 500; color: var(--heading); margin-bottom: 8px; letter-spacing: .06em; }
.page-banner p { font-size: 13px; color: var(--muted); font-weight: 300; }

.city-hub h1 { font-size: 1.2rem; font-weight: 500; margin-bottom: 6px; color: var(--heading); letter-spacing: .06em; }
.city-hub { padding: 8px 0; }
.city-hub > p { color: var(--muted); margin-bottom: 24px; font-size: 13px; font-weight: 300; }
.city-grid, .tag-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px;
}
.city-grid-home { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
.city-card, .tag-card {
    background: var(--card); padding: 14px 12px; border-radius: 4px; text-align: center;
    border: 1px solid var(--card-border-color, var(--border)); box-shadow: none;
    transition: border-color .2s, background .2s;
    position: relative; overflow: hidden;
}
.city-card::before { display: none; }
.city-card:hover, .tag-card:hover {
    transform: none; box-shadow: none;
    border-color: var(--primary); background: var(--card-hover, var(--card));
}
.city-card strong { display: block; font-size: 14px; color: var(--heading); margin-bottom: 3px; font-weight: 500; }
.city-card span { font-size: 11px; color: var(--muted); font-weight: 300; }

.form-page { max-width: 560px; margin: 0 auto; }
.form-page.narrow { max-width: 400px; }
.main-form label { display: block; margin-bottom: 14px; font-size: 14px; font-weight: 500; }
.main-form input, .main-form textarea, .main-form select {
    width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 10px;
    margin-top: 6px; font-size: 15px; font-family: inherit; background: var(--input-bg);
}
.main-form .btn-primary { width: 100%; padding: 13px; margin-top: 8px; border-radius: 10px; }
.package-info { background: var(--card); padding: 18px; border-radius: 12px; margin-bottom: 16px; border: 1px solid var(--border); }
.ok { color: #059669; margin: 12px 0; font-weight: 500; }
.err { color: #dc2626; margin: 12px 0; font-weight: 500; }
.tip { font-size: 13px; color: var(--muted); }

.enterprise-detail {
    background: var(--card); border-radius: 6px; padding: 24px;
    border: 1px solid var(--border); box-shadow: none;
}
.detail-header h1, .enterprise-detail h1 {
    font-size: 1.05rem; font-weight: 500; margin-bottom: 14px;
    color: var(--company-name, var(--heading)); letter-spacing: .04em;
}
.info-block { margin: 20px 0; padding-top: 16px; border-top: 1px solid var(--border); }
.info-block h2 { font-size: .9rem; font-weight: 500; margin-bottom: 12px; color: var(--primary); letter-spacing: .06em; }
.info-dl { display: grid; grid-template-columns: 100px 1fr; gap: 10px 16px; font-size: 14px; }
.info-dl dt { color: var(--muted); font-weight: 500; }
.upgrade-tip { background: #fffbeb; padding: 14px 16px; border-radius: 10px; font-size: 14px; border: 1px solid #fde68a; margin-top: 16px; }
.detail-back { margin-top: 24px; font-size: 14px; }
.detail-back a { color: var(--muted); }
.detail-back a:hover { color: var(--primary); }

.news-item { background: var(--card); padding: 18px 20px; border-radius: 12px; margin-bottom: 12px; border: 1px solid var(--border); }
.news-item h2 { font-size: 1rem; font-weight: 600; }
.meta { font-size: 13px; color: var(--muted); margin-top: 4px; }

/* ----- Footer ----- */
.site-footer {
    margin-top: auto; background: var(--footer-bg); color: var(--footer-text);
    padding: 52px 0 0;
}
.footer-grid {
    display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px;
    padding-bottom: 36px; border-bottom: 1px solid var(--footer-border);
}
.footer-brand strong { font-size: 1.15rem; display: block; margin-bottom: 12px; font-family: "Noto Serif SC", serif; }
.footer-brand p { font-size: 13px; line-height: 1.75; color: var(--footer-muted); max-width: 300px; }
.footer-col h4 { font-size: 12px; font-weight: 700; margin-bottom: 14px; color: var(--footer-text); letter-spacing: .08em; text-transform: uppercase; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.footer-links a { font-size: 13px; color: var(--footer-link); transition: color .15s; }
.footer-links a:hover { color: var(--footer-link-hover); }
.footer-bottom { padding: 22px 0; text-align: center; }
.copy { font-size: 12px; color: var(--footer-muted); }

.search-bar { display: flex; gap: 8px; max-width: 560px; margin: 14px auto 0; }
.search-bar input { flex: 1; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; }

/* ===== THEME: classic (默认 · 产业名录) ===== */
html[data-theme="classic"] {
    --primary: #1e3a5f;
    --primary-dark: #152a45;
    --primary-ring: rgba(30,58,95,.14);
    --accent: #c9a227;
    --accent-dark: #a8861f;
    --btn-accent-text: #1e3a5f;
    --bg: #eef1f5;
    --card: #ffffff;
    --input-bg: #f8f9fb;
    --text: #1e293b;
    --company-name: #0f172a;
    --heading: #1e3a5f;
    --muted: #5c6b7a;
    --border: #d0d8e2;
    --link: #1e3a5f;
    --btn-text: #fff;
    --hot: #c53030;
    --vip: #c9a227;
    --header-bg: #1e3a5f;
    --header-text: #f1f5f9;
    --header-border: rgba(201,162,39,.4);
    --header-shadow: 0 6px 28px rgba(30,58,95,.35);
    --logo-color: #fff;
    --nav-link: #cbd5e1;
    --nav-link-hover: #fde68a;
    --nav-hover-bg: rgba(255,255,255,.08);
    --hero-bg: linear-gradient(135deg, #1e3a5f 0%, #2a4d75 50%, #1e3a5f 100%);
    --hero-glow: radial-gradient(ellipse 70% 80% at 90% 10%, rgba(201,162,39,.18), transparent 55%);
    --hero-pattern: radial-gradient(circle at 20% 80%, rgba(255,255,255,.04) 1px, transparent 1px);
    --hero-border: rgba(201,162,39,.25);
    --hero-stat-border: rgba(255,255,255,.12);
    --badge-bg: rgba(201,162,39,.15);
    --badge-border: rgba(201,162,39,.35);
    --search-shadow: 0 24px 60px rgba(0,0,0,.28);
    --section-muted-bg: rgba(255,255,255,.55);
    --card-border-color: #d0d8e2;
    --card-shadow: 0 2px 8px rgba(30,58,95,.06);
    --card-shadow-hover: 0 12px 32px rgba(30,58,95,.14);
    --chip-bg: rgba(255,255,255,.12);
    --chip-text: #e2e8f0;
    --chip-border: rgba(255,255,255,.2);
    --feature-icon-bg: rgba(201,162,39,.12);
    --city-card-accent: #c9a227;
    --avatar-bg: linear-gradient(135deg, #1e3a5f, #2d4a6f);
    --avatar-text: #fde68a;
    --footer-bg: #152a45;
    --footer-text: #cbd5e1;
    --footer-muted: #7a8fa3;
    --footer-link: #c9a227;
    --footer-link-hover: #fde68a;
    --footer-border: rgba(255,255,255,.08);
}
html[data-theme="classic"] .hero-band h1,
html[data-theme="classic"] .hero-sub,
html[data-theme="classic"] .hero-stat strong { color: #f8fafc; }
html[data-theme="classic"] .hero-sub strong { color: #fde68a; }
html[data-theme="classic"] .hero-badge { color: #fde68a; }
html[data-theme="classic"] .hero-stat span,
html[data-theme="classic"] .city-quick-label { color: rgba(255,255,255,.65); }
html[data-theme="classic"] .logo-mark { background: #c9a227; color: #1e3a5f; box-shadow: 0 4px 16px rgba(201,162,39,.35); }
html[data-theme="classic"] .nav-toggle span { background: #fff; }
html[data-theme="classic"] .btn-search { background: #c9a227; color: #1e3a5f; }
html[data-theme="classic"] .btn-search:hover { background: #a8861f; }
html[data-theme="classic"] .company-card { border-left: 3px solid transparent; }
html[data-theme="classic"] .company-card:hover { border-left-color: #c9a227; }
html[data-theme="classic"] .page-banner h1 { color: #f8fafc; }
html[data-theme="classic"] .page-banner p { color: rgba(255,255,255,.7); }

/* ===== THEME: craft (印刷匠心) ===== */
html[data-theme="craft"] {
    --primary: #1c1917;
    --primary-dark: #0c0a09;
    --primary-ring: rgba(28,25,23,.1);
    --accent: #c41e3a;
    --accent-dark: #9f1239;
    --btn-accent-text: #fff;
    --bg: #faf8f5;
    --card: #ffffff;
    --input-bg: #faf8f5;
    --text: #292524;
    --company-name: #1c1917;
    --heading: #1c1917;
    --muted: #78716c;
    --border: #e7e5e4;
    --link: #c41e3a;
    --btn-text: #fff;
    --hot: #dc2626;
    --vip: #ca8a04;
    --header-bg: rgba(255,255,255,.92);
    --header-text: #1c1917;
    --header-border: #e7e5e4;
    --header-shadow: 0 4px 24px rgba(28,25,23,.08);
    --logo-color: #1c1917;
    --nav-link: #57534e;
    --nav-link-hover: #c41e3a;
    --nav-hover-bg: rgba(196,30,58,.06);
    --hero-bg: #faf8f5;
    --hero-glow: radial-gradient(ellipse 60% 50% at 80% 0%, rgba(196,30,58,.06), transparent),
                 radial-gradient(ellipse 40% 40% at 10% 90%, rgba(0,168,232,.05), transparent);
    --hero-pattern: radial-gradient(circle, #d6d3d1 1px, transparent 1px);
    --hero-border: #e7e5e4;
    --hero-stat-border: #e7e5e4;
    --badge-bg: rgba(196,30,58,.08);
    --badge-border: rgba(196,30,58,.2);
    --search-shadow: 0 20px 50px rgba(28,25,23,.1);
    --section-muted-bg: #f5f3f0;
    --card-border-color: #e7e5e4;
    --card-shadow: 0 1px 3px rgba(28,25,23,.05);
    --card-shadow-hover: 0 16px 40px rgba(28,25,23,.1);
    --chip-bg: #f5f5f4;
    --chip-text: #44403c;
    --chip-border: #e7e5e4;
    --feature-icon-bg: rgba(196,30,58,.08);
    --city-card-accent: #c41e3a;
    --avatar-bg: linear-gradient(135deg, #1c1917, #44403c);
    --avatar-text: #faf8f5;
    --footer-bg: #1c1917;
    --footer-text: #e7e5e4;
    --footer-muted: #a8a29e;
    --footer-link: #d6d3d1;
    --footer-link-hover: #fff;
    --footer-border: rgba(255,255,255,.08);
}
html[data-theme="craft"] .hero-band::after { background-size: 24px 24px; }
html[data-theme="craft"] .logo-mark { background: #c41e3a; }
html[data-theme="craft"] .main-nav a.btn-sm { background: #c41e3a; }
html[data-theme="craft"] .btn-search { background: #c41e3a; }
html[data-theme="craft"] .btn-search:hover { background: #9f1239; }

/* ===== THEME: platform (现代数据平台) ===== */
html[data-theme="platform"] {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-ring: rgba(99,102,241,.15);
    --accent: #818cf8;
    --accent-dark: #6366f1;
    --bg: #f1f5f9;
    --card: #fff;
    --input-bg: #fff;
    --text: #111827;
    --company-name: #030712;
    --heading: #111827;
    --muted: #6b7280;
    --border: #e5e7eb;
    --link: #4f46e5;
    --btn-text: #fff;
    --hot: #ef4444;
    --vip: #f59e0b;
    --header-bg: rgba(17,24,39,.96);
    --header-text: #f9fafb;
    --header-border: rgba(255,255,255,.06);
    --header-shadow: 0 4px 20px rgba(0,0,0,.2);
    --logo-color: #fff;
    --nav-link: #9ca3af;
    --nav-link-hover: #fff;
    --nav-hover-bg: rgba(255,255,255,.08);
    --hero-bg: #111827;
    --hero-glow: radial-gradient(circle at 30% 50%, rgba(99,102,241,.25), transparent 50%);
    --hero-border: rgba(255,255,255,.06);
    --hero-stat-border: rgba(255,255,255,.1);
    --badge-bg: rgba(99,102,241,.15);
    --badge-border: rgba(129,140,248,.3);
    --search-shadow: 0 24px 48px rgba(0,0,0,.25);
    --section-muted-bg: #e5e7eb;
    --card-border-color: #e5e7eb;
    --card-shadow: 0 1px 3px rgba(0,0,0,.05);
    --card-shadow-hover: 0 16px 40px rgba(99,102,241,.15);
    --chip-bg: rgba(255,255,255,.1);
    --chip-text: #e5e7eb;
    --chip-border: rgba(255,255,255,.15);
    --feature-icon-bg: rgba(99,102,241,.15);
    --avatar-bg: linear-gradient(135deg, #6366f1, #818cf8);
    --avatar-text: #fff;
    --footer-bg: #030712;
    --footer-text: #d1d5db;
    --footer-muted: #6b7280;
    --footer-link: #9ca3af;
    --footer-link-hover: #fff;
    --footer-border: rgba(255,255,255,.06);
}
html[data-theme="platform"] .hero-band h1,
html[data-theme="platform"] .hero-sub,
html[data-theme="platform"] .hero-stat strong { color: #f9fafb; }
html[data-theme="platform"] .hero-sub strong { color: #a5b4fc; }
html[data-theme="platform"] .hero-badge { color: #a5b4fc; }
html[data-theme="platform"] .hero-stat span,
html[data-theme="platform"] .city-quick-label { color: rgba(255,255,255,.6); }
html[data-theme="platform"] .logo-mark { background: #6366f1; }
html[data-theme="platform"] .company-list,
html[data-theme="platform"] .company-list-simple { grid-template-columns: repeat(2, 1fr); }
html[data-theme="platform"] .nav-toggle span { background: #fff; }

/* ===== THEME: jiangnan (默认 · 江南小镇) ===== */
html[data-theme="jiangnan"] {
    --primary: #5c7a6a;
    --primary-dark: #4a6558;
    --primary-ring: rgba(92,122,106,.1);
    --accent: #8b7d6b;
    --accent-dark: #756858;
    --btn-accent-text: #f7f4ef;
    --bg: #f7f4ef;
    --card: rgba(255,255,255,.78);
    --card-hover: rgba(255,255,255,.92);
    --input-bg: rgba(255,255,255,.9);
    --text: #4a524a;
    --company-name: #2a302c;
    --heading: #3d4540;
    --muted: #8a9490;
    --border: rgba(139,152,145,.32);
    --link: #5c7a6a;
    --btn-text: #f7f4ef;
    --hot: #a65d57;
    --vip: #8b7d6b;
    --header-bg: rgba(247,244,239,.92);
    --header-text: #3d4540;
    --header-border: rgba(139,152,145,.25);
    --header-shadow: 0 1px 0 rgba(139,152,145,.12);
    --logo-color: #3d4540;
    --nav-link: #6b756f;
    --nav-link-hover: #5c7a6a;
    --nav-hover-bg: rgba(92,122,106,.06);
    --hero-bg: linear-gradient(180deg, #e8efe9 0%, #f7f4ef 55%, #f7f4ef 100%);
    --hero-glow: radial-gradient(ellipse 90% 60% at 50% 0%, rgba(184,207,192,.35), transparent 65%);
    --hero-pattern: none;
    --hero-border: rgba(139,152,145,.2);
    --hero-stat-border: rgba(139,152,145,.2);
    --badge-bg: rgba(92,122,106,.08);
    --badge-border: rgba(92,122,106,.2);
    --search-shadow: none;
    --section-muted-bg: rgba(232,239,233,.5);
    --card-border-color: rgba(139,152,145,.28);
    --card-shadow: none;
    --card-shadow-hover: none;
    --chip-bg: rgba(232,239,233,.8);
    --chip-text: #5c6660;
    --chip-border: rgba(139,152,145,.2);
    --feature-icon-bg: rgba(92,122,106,.08);
    --city-card-accent: #5c7a6a;
    --avatar-bg: rgba(232,239,233,.9);
    --avatar-text: #5c7a6a;
    --footer-bg: #eef1ec;
    --footer-text: #5c6660;
    --footer-muted: #9aa39e;
    --footer-link: #6b756f;
    --footer-link-hover: #5c7a6a;
    --footer-border: rgba(139,152,145,.2);
}
html[data-theme="jiangnan"] body {
    background-image:
        radial-gradient(ellipse 100% 60% at 50% -10%, rgba(184,207,192,.2), transparent 55%),
        linear-gradient(180deg, #f7f4ef 0%, #f3f0ea 100%);
}
html[data-theme="jiangnan"] .site-header.is-scrolled { box-shadow: 0 1px 8px rgba(92,122,106,.08); }

/* ----- Responsive ----- */
@media (max-width: 900px) {
    .hero-layout { grid-template-columns: 1fr; gap: 32px; }
    .hero-copy { text-align: center; }
    .hero-sub { margin-left: auto; margin-right: auto; }
    .hero-stats { justify-content: center; }
    .hero-br { display: inline; }
    .city-quick-more { margin-left: 0; width: 100%; text-align: center; margin-top: 4px; }
}
@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .main-nav {
        display: none; position: absolute; top: 100%; left: 0; right: 0;
        background: var(--header-bg); border-bottom: 1px solid var(--header-border);
        padding: 12px 16px 16px; flex-direction: column; align-items: stretch;
        box-shadow: var(--header-shadow);
    }
    .main-nav.open { display: flex; }
    .site-header { position: relative; }
    .header-inner { position: relative; flex-wrap: wrap; }
    .search-grid { grid-template-columns: 1fr; }
    .search-field-wide { grid-column: auto; }
    .home-features { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    html[data-theme="platform"] .company-list,
    html[data-theme="platform"] .company-list-simple { grid-template-columns: 1fr; }
    .filter-toggle { display: block; }
    .filter-panel { display: none; }
    .filter-panel.open { display: block; }
    .info-dl { grid-template-columns: 1fr; }
    .hero-band { padding: 40px 0 36px; }
    .hero-stats { gap: 20px; }
    .card-arrow { display: none; }
    .home-section-muted {
        margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw);
        padding: 36px 16px;
    }
}

/* ===== 首页 · 江南门户 ===== */
.site-mist-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(92,122,106,.35) 20%, rgba(184,207,192,.5) 50%, rgba(92,122,106,.35) 80%, transparent);
}
.page-portal .page-body { padding-top: 36px; }

.portal-hero {
    padding: 32px 0 28px;
    background: var(--hero-bg);
    border-bottom: 1px solid var(--hero-border);
    position: relative;
}
.portal-hero::before {
    content: ""; position: absolute; inset: 0;
    background: var(--hero-glow); pointer-events: none;
}
.portal-hero-inner { position: relative; max-width: 640px; margin: 0 auto; text-align: center; }
.portal-lead {
    font-size: 13px; color: var(--muted); margin-bottom: 18px;
    font-weight: 300; letter-spacing: .04em;
}
.search-panel--home { text-align: left; }

.portal-hot {
    margin-top: 20px; font-size: 12px; color: var(--muted);
    display: flex; flex-wrap: wrap; gap: 6px 10px; justify-content: center; align-items: center;
    font-weight: 300;
}
.portal-hot > span { color: var(--muted); letter-spacing: .06em; margin-right: 2px; }
.portal-hot a {
    color: var(--text); padding: 2px 0;
    border-bottom: 1px solid transparent; transition: .2s;
}
.portal-hot a:hover { color: var(--primary); border-bottom-color: var(--primary); }
.portal-hot-all { color: var(--primary) !important; }

.section-head--left { text-align: left; margin-bottom: 16px; }
.section-head--left h2 {
    font-size: 1rem; color: var(--heading); border-left: 2px solid var(--primary);
    padding-left: 10px; margin-bottom: 4px; font-weight: 500; letter-spacing: .08em;
}
.section-head--left p { font-size: 12px; color: var(--muted); padding-left: 12px; font-weight: 300; }

.city-grid-portal { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.city-tile {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 12px 6px; border-radius: 4px; min-height: 64px;
    background: var(--card); color: var(--text); text-align: center;
    border: 1px solid var(--card-border-color, var(--border));
    transition: border-color .2s, background .2s;
}
.city-tile:hover {
    transform: none; border-color: var(--primary);
    background: var(--card-hover, var(--card)); box-shadow: none;
}
.city-tile-name { font-size: 14px; font-weight: 500; font-family: "Noto Serif SC", serif; letter-spacing: .06em; }
.city-tile-count { font-size: 11px; color: var(--muted); margin-top: 3px; font-weight: 300; }

.site-footer--minimal { padding-top: 0; background: transparent; }
.site-footer--minimal .footer-bottom {
    padding: 20px 0 28px; border-top: 1px solid var(--footer-border);
}
.site-footer--minimal .copy { font-size: 11px; letter-spacing: .04em; font-weight: 300; }

.hero-band--compact { padding: 28px 0 24px; }
.hero-copy--center { text-align: center; max-width: 560px; margin: 0 auto 18px; }
.hero-sub { font-size: 13px; font-weight: 300; }
.search-panel--center { max-width: 640px; margin: 0 auto; }

@media (max-width: 900px) {
    .city-grid-portal { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 600px) {
    .city-grid-portal { grid-template-columns: repeat(3, 1fr); }
}