/* 雾青暖白 — optional palette, explicitly scoped. */
html[data-site-theme="mist"]{color-scheme:light;--primary:#28685c;--primary-strong:#1e5046;--primary-soft:#e6efeb;--accent:#a65336;--gold:#a65336;--gold-soft:#f4eedf;--ink:#263632;--muted:#63716c;--line:#dce3de;--surface:#fcfcfa;--surface-subtle:#f4f5f2;--number-ink:#263632;--number-price:#a65336;--supporting-text:#63716c;--filter-text:#56695f;--field-placeholder:#7d8980;--success:#207852;--danger:#ad4936;--shadow-sm:0 5px 22px rgba(30,65,48,.055);--shadow-md:0 24px 60px rgba(30,65,48,.12)}html[data-site-theme="mist"],html[data-site-theme="mist"] body,html[data-site-theme="mist"] .member-page,html[data-site-theme="mist"] .member-dashboard-page{color:var(--ink);background:#f4f5f2}html[data-site-theme="mist"] ::selection{background:#28685c;color:#fcfcfa}html[data-site-theme="mist"] :focus-visible{outline-color:#a65336}html[data-site-theme="mist"] .site-header,html[data-site-theme="mist"] .member-dashboard-page .site-header{background:#fcfcfa;border-color:var(--line);box-shadow:none}html[data-site-theme="mist"] .brand{color:var(--ink)}html[data-site-theme="mist"] .brand small{color:var(--muted)}html[data-site-theme="mist"] .brand-mark{background:#28685c;color:#f1e5c6;box-shadow:none}html[data-site-theme="mist"] .main-nav a{color:#57695f}html[data-site-theme="mist"] .main-nav a:hover,html[data-site-theme="mist"] .main-nav a.active{color:var(--primary);background:transparent}html[data-site-theme="mist"] .main-nav a.active::after{background:#b39a63}html[data-site-theme="mist"] .button-primary,html[data-site-theme="mist"] .auth-primary,html[data-site-theme="mist"] .member-primary,html[data-site-theme="mist"] .hero-search button{background:#28685c;color:#fcfcfa;border-color:#28685c;box-shadow:none}html[data-site-theme="mist"] .button-primary:hover,html[data-site-theme="mist"] .auth-primary:hover,html[data-site-theme="mist"] .member-primary:hover,html[data-site-theme="mist"] .hero-search button:hover{background:#1e5046;color:#fcfcfa}html[data-site-theme="mist"] .button-secondary,html[data-site-theme="mist"] .icon-button{background:var(--surface);color:var(--ink);border-color:var(--line)}html[data-site-theme="mist"] .button-secondary:hover,html[data-site-theme="mist"] .icon-button:hover{background:var(--primary-soft);color:var(--primary);border-color:#9bac98}html[data-site-theme="mist"] .text-link,html[data-site-theme="mist"] .reset-button,html[data-site-theme="mist"] .clear-selected-filters{color:var(--primary)}html[data-site-theme="mist"] .hero,html[data-site-theme="mist"] .page-hero,html[data-site-theme="mist"] .catalog,html[data-site-theme="mist"] .section-subtle{background:var(--surface-subtle)}html[data-site-theme="mist"] .hero::before{opacity:.15}html[data-site-theme="mist"] .hero h1{color:var(--ink)}html[data-site-theme="mist"] .gradient-text{background:none;color:var(--primary);-webkit-text-fill-color:var(--primary)}html[data-site-theme="mist"] .hero-copy,html[data-site-theme="mist"] .page-title-row p,html[data-site-theme="mist"] .section-intro{color:var(--muted)}html[data-site-theme="mist"] .hero-search,html[data-site-theme="mist"] .search-panel{background:var(--surface);border-color:var(--line)}html[data-site-theme="mist"] .hero-search input,html[data-site-theme="mist"] .search-panel input{color:var(--ink)}html[data-site-theme="mist"] input::placeholder,html[data-site-theme="mist"] textarea::placeholder{color:var(--field-placeholder)}html[data-site-theme="mist"] .eyebrow{color:var(--primary)}html[data-site-theme="mist"] .quick-links a{color:#466252;background:#eaf0e6}html[data-site-theme="mist"] .quick-links>span,html[data-site-theme="mist"] .trust-line{color:var(--muted)}html[data-site-theme="mist"] .stats-bar{background:var(--surface);border-color:var(--line)}html[data-site-theme="mist"] .stat{border-color:var(--line)}html[data-site-theme="mist"] .stat strong{color:var(--primary)}html[data-site-theme="mist"] .stat span{color:var(--muted)}html[data-site-theme="mist"] .category-card,html[data-site-theme="mist"] .number-card,html[data-site-theme="mist"] .article-card,html[data-site-theme="mist"] .news-card,html[data-site-theme="mist"] .news-feature-card,html[data-site-theme="mist"] .panel,html[data-site-theme="mist"] .filters,html[data-site-theme="mist"] .detail-number-card,html[data-site-theme="mist"] .detail-info-card,html[data-site-theme="mist"] .detail-aside{background:var(--surface);border-color:var(--line)}html[data-site-theme="mist"] .category-icon,html[data-site-theme="mist"] .badge{background:var(--primary-soft);color:var(--primary)}html[data-site-theme="mist"] .category-card p,html[data-site-theme="mist"] .number-summary,html[data-site-theme="mist"] .number-meta,html[data-site-theme="mist"] .article-body p{color:var(--muted)}html[data-site-theme="mist"] .qq-number,html[data-site-theme="mist"] .detail-number,html[data-site-theme="mist"] .number-card .qq-number{color:var(--number-ink)}html[data-site-theme="mist"] .price,html[data-site-theme="mist"] .number-card .price,html[data-site-theme="mist"] .detail-price{color:var(--number-price)}html[data-site-theme="mist"] .number-card-bottom{border-color:var(--line)}html[data-site-theme="mist"] .favorite{color:#859287}html[data-site-theme="mist"] .favorite.active{color:#a2493c}html[data-site-theme="mist"] .tag,html[data-site-theme="mist"] .number-tag{color:#4c6958;background:#edf2e9}html[data-site-theme="mist"] .tag.gold{color:#876b34;background:#f4eedf}html[data-site-theme="mist"] .filters-head{background:var(--surface);border-color:var(--line)}html[data-site-theme="mist"] .filter-group{border-color:var(--line)}html[data-site-theme="mist"] .filter-label{color:#536b5b}html[data-site-theme="mist"] .filter-option,html[data-site-theme="mist"] .filter-chip{background:var(--surface);color:var(--filter-text);border-color:var(--line)}html[data-site-theme="mist"] .filter-option.active,html[data-site-theme="mist"] .filter-chip.active,html[data-site-theme="mist"] .filter-option:hover,html[data-site-theme="mist"] .filter-chip:hover{color:var(--primary);background:var(--primary-soft);border-color:#96ae99}html[data-site-theme="mist"] .selected-filters{background:#edf2e9;border-color:var(--line)}html[data-site-theme="mist"] .selected-filter{color:var(--primary);background:#dfe9db}html[data-site-theme="mist"] .selected-filters-label{color:var(--muted)}html[data-site-theme="mist"] .sort-select,html[data-site-theme="mist"] .sort-select select,html[data-site-theme="mist"] .digit-filter-trigger,html[data-site-theme="mist"] .digit-picker,html[data-site-theme="mist"] .price-inputs input,html[data-site-theme="mist"] .search-mode-select{background:var(--surface);color:var(--ink);border-color:var(--line)}html[data-site-theme="mist"] .view-toggle{background:#edf1e8;border-color:var(--line)}html[data-site-theme="mist"] .view-toggle button.active{background:var(--surface);color:var(--primary)}html[data-site-theme="mist"] .mobile-quick-filters button{color:var(--ink)}html[data-site-theme="mist"] .detail-number-head{background:linear-gradient(120deg,#f4f5eb,#fcfcfa)}html[data-site-theme="mist"] .detail-tags span,html[data-site-theme="mist"] .detail-remark{background:#f3f5ee;border-color:var(--line);color:#526858}html[data-site-theme="mist"] .detail-spec strong{color:var(--ink)}html[data-site-theme="mist"] .detail-spec span,html[data-site-theme="mist"] .detail-desc,html[data-site-theme="mist"] .detail-help p{color:var(--muted)}html[data-site-theme="mist"] .detail-order-action{color:var(--primary);border-color:var(--primary)}html[data-site-theme="mist"] .detail-order-action.button-primary{color:#fcfcfa}html[data-site-theme="mist"] .status-pill{color:#316844;background:#e9f1e5}html[data-site-theme="mist"] .cta-panel{background:#28685c;color:#fcfcfa;box-shadow:none}html[data-site-theme="mist"] .cta-panel h2{color:#fcfcfa}html[data-site-theme="mist"] .cta-panel p{color:#d1ded2}html[data-site-theme="mist"] .cta-panel .button{background:#e6d7b1;color:#25483a;border-color:#e6d7b1}html[data-site-theme="mist"] .site-footer{background:#eef1e8;border-color:var(--line);color:var(--ink)}html[data-site-theme="mist"] .footer-col h3{color:var(--ink)}html[data-site-theme="mist"] .footer-col a,html[data-site-theme="mist"] .footer-brand p,html[data-site-theme="mist"] .footer-bottom{color:#647465}html[data-site-theme="mist"] .footer-bottom{border-color:#d9dfd2}html[data-site-theme="mist"] .site-notices{background:#ecf0e4;border-color:#d7decb}html[data-site-theme="mist"] .site-notice{color:#425e48}html[data-site-theme="mist"] .site-notice strong{background:#e4d9b9;color:#67542d}html[data-site-theme="mist"] .site-notice small{color:#6b7b69}html[data-site-theme="mist"] .contact-method,html[data-site-theme="mist"] .contact-form,html[data-site-theme="mist"] .contact-info,html[data-site-theme="mist"] .form-card,html[data-site-theme="mist"] .auth-card,html[data-site-theme="mist"] .member-card,html[data-site-theme="mist"] .member-panel,html[data-site-theme="mist"] .order-card,html[data-site-theme="mist"] .empty-state{background:var(--surface);border-color:var(--line)}html[data-site-theme="mist"] .contact-method-icon{color:var(--primary);background:var(--primary-soft)}html[data-site-theme="mist"] .contact-form input,html[data-site-theme="mist"] .contact-form textarea,html[data-site-theme="mist"] .auth-card input,html[data-site-theme="mist"] .member-card input{border-color:var(--line);background:#fcfcfa;color:var(--ink)}html[data-site-theme="mist"] .member-sidebar,html[data-site-theme="mist"] .member-nav{background:var(--surface);border-color:var(--line)}html[data-site-theme="mist"] .member-nav a.active{background:var(--primary-soft);color:var(--primary)}html[data-site-theme="mist"] .page-section{background:var(--surface-subtle)}html[data-site-theme="mist"] .surface-card{background:var(--surface);border-color:var(--line)}html[data-site-theme="mist"] .trade-step-number{background:var(--primary-soft);border-color:#b6c8b2;box-shadow:0 0 0 5px var(--surface)}html[data-site-theme="mist"] .trade-process-steps li::before{background:var(--line)}html[data-site-theme="mist"] .filters.open~.theme-preview-notice{display:none}

/* Brighter warm-white palette, with clear interactive states. */
html[data-site-theme="mist"] {
 --primary:#167568; --primary-strong:#105e54; --primary-soft:#e4f3ed;
 --accent:#c34e27; --gold:#c34e27; --ink:#20332f; --number-ink:#20332f;
 --number-price:#c34e27; --muted:#586b64; --supporting-text:#586b64;
 --filter-text:#465d55; --field-placeholder:#687970; --line:#dce6df;
 --surface:#ffffff; --surface-subtle:#f7f8f4;
 --shadow-sm:0 4px 16px rgba(30,65,48,.05);
}
html[data-site-theme="mist"],html[data-site-theme="mist"] body,
html[data-site-theme="mist"] .member-page,html[data-site-theme="mist"] .member-dashboard-page {background:#f7f8f4;}
html[data-site-theme="mist"] .site-header {background:#fff;}
html[data-site-theme="mist"] .brand-mark {background:var(--primary);color:#fff;}
html[data-site-theme="mist"] .button-primary,
html[data-site-theme="mist"] .auth-primary,
html[data-site-theme="mist"] .member-primary,
html[data-site-theme="mist"] .hero-search button {background:var(--primary);border-color:var(--primary);color:#fff;}
html[data-site-theme="mist"] .button-primary:hover,
html[data-site-theme="mist"] .auth-primary:hover,
html[data-site-theme="mist"] .member-primary:hover,
html[data-site-theme="mist"] .hero-search button:hover {background:var(--primary-strong);border-color:var(--primary-strong);color:#fff;}
html[data-site-theme="mist"] .main-nav a.active {background:var(--primary);color:#fff;border-radius:8px;}
html[data-site-theme="mist"] .main-nav a.active::after {background:transparent;}
html[data-site-theme="mist"] .main-nav a:not(.active):hover {background:var(--primary-soft);color:var(--primary);}
html[data-site-theme="mist"] .filter-chip {background:transparent;}
html[data-site-theme="mist"] .filter-chip span {background:#fff;border-color:#dce6df;color:var(--filter-text);}
html[data-site-theme="mist"] .filter-chip span:hover {background:var(--primary-soft);border-color:#8db9aa;color:var(--primary-strong);}
html[data-site-theme="mist"] .filter-chip input:checked + span,
html[data-site-theme="mist"] .filter-option.active {background:var(--primary);border-color:var(--primary);color:#fff;}
html[data-site-theme="mist"] .filter-label {color:#405d51;}
html[data-site-theme="mist"] .selected-filter {background:var(--primary-soft);color:var(--primary-strong);}
html[data-site-theme="mist"] .number-card {background:#fff;box-shadow:var(--shadow-sm);}
html[data-site-theme="mist"] .number-card-bottom {background:#fff;}
html[data-site-theme="mist"] .number-card .price {color:var(--number-price);}
html[data-site-theme="mist"] .number-card .qq-number {color:var(--number-ink);}
html[data-site-theme="mist"] .favorite {color:#6b8076;}
html[data-site-theme="mist"] .filters-head p {color:var(--muted);}
@media(min-width:821px){
 html[data-site-theme="mist"] .catalog-search-hero {padding:18px 0;}
 html[data-site-theme="mist"] .catalog-search-hero .breadcrumbs {margin-bottom:12px;}
 html[data-site-theme="mist"] .catalog {padding-top:24px;}
 html[data-site-theme="mist"] .filters-head {min-height:48px;padding:8px 20px;}
 html[data-site-theme="mist"] .filter-group {padding:8px 20px;}
}

html[data-site-theme="mist"] .filter-chip.is-selected > span,
html[data-site-theme="mist"] .mobile-filter.is-selected,
html[data-site-theme="mist"] .quick-filter-trigger.is-selected {background:var(--primary);color:#fff;border-color:var(--primary);}