:root{
    --primary:#7C3AED;--primary-2:#4F46E5;--primary-3:#2563EB;--accent:#06B6D4;--natural:#0D9488;
    --bg:#F8FAFC;--bg-2:#F5F3FF;--bg-3:#EEF2FF;--surface:#FFFFFF;--surface-soft:rgba(255,255,255,.82);--surface-strong:rgba(255,255,255,.94);
    --text:#0F172A;--text-2:#334155;--text-3:#64748B;--line:rgba(124,58,237,.12);--line-strong:rgba(79,70,229,.22);
    --shadow:0 10px 30px rgba(76,29,149,.08);--shadow-hover:0 18px 42px rgba(76,29,149,.14);
    --radius:14px;--radius-card:18px;--radius-large:24px;--radius-pill:999px;--wrap:1280px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.65;overflow-x:hidden}body.search-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}img,svg{display:block;max-width:100%}h1,h2,h3,h4,p{margin-top:0}.wrap{width:min(calc(100% - 40px),var(--wrap));margin:0 auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:2000;background:var(--text);color:#fff;padding:10px 16px;border-radius:10px}.skip-link:focus{top:16px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:800;color:var(--primary-2);margin-bottom:10px}.site-header{position:sticky;top:0;z-index:900;background:rgba(248,250,252,.86);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.header-inner{min-height:76px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-mark{width:42px;height:42px}.brand strong{display:block;font-size:1.05rem;letter-spacing:.02em}.brand small{display:block;color:var(--text-3);font-size:.72rem}.main-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.main-nav a{padding:9px 11px;border-radius:10px;font-size:.92rem;color:var(--text-2)}.main-nav a:hover,.main-nav a.is-active{background:var(--bg-2);color:var(--primary-2)}.header-actions{display:flex;align-items:center;gap:8px}.header-link{font-size:.88rem;color:var(--text-2)}.icon-button{width:40px;height:40px;border:1px solid var(--line-strong);border-radius:12px;background:var(--surface);color:var(--text);display:grid;place-items:center}.menu-trigger{display:none}.icon-button:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:var(--radius-pill);font-weight:750;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 12px 24px rgba(79,70,229,.18)}.btn-ghost{background:var(--surface);border-color:var(--line-strong);color:var(--text)}.section-link{display:inline-flex;align-items:center;gap:8px;color:var(--primary-2);font-weight:750}
.hero{padding:76px 0 48px;background:radial-gradient(circle at 85% 10%,rgba(124,58,237,.11),transparent 34%),radial-gradient(circle at 10% 70%,rgba(6,182,212,.09),transparent 33%)}.hero-grid{display:grid;grid-template-columns:55fr 45fr;gap:56px;align-items:center}.hero h1{font-size:clamp(2.8rem,6vw,5.8rem);line-height:.96;letter-spacing:-.06em;margin-bottom:24px}.hero h1 span{display:block;background:linear-gradient(135deg,var(--primary),var(--primary-3),var(--natural));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-lead{font-size:1.12rem;color:var(--text-2);max-width:680px}.hero-search{display:flex;gap:10px;margin:30px 0 18px;background:var(--surface);padding:8px;border:1px solid var(--line-strong);border-radius:20px;box-shadow:var(--shadow)}.hero-search input{flex:1;min-width:0;border:0;outline:0;padding:0 14px;background:transparent}.hero-search button{border:0}.hot-row,.tag-row,.quick-searches,.mood-tabs,.category-tabs{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.hot-row span,.quick-searches span{color:var(--text-3);font-size:.86rem}.hot-row a,.quick-searches a,.tag-row span{font-size:.78rem;padding:5px 10px;border-radius:var(--radius-pill);background:var(--bg-3);color:var(--primary-2)}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.hero-stats div{padding:14px 16px;border-left:2px solid var(--line-strong)}.hero-stats strong{display:block;font-size:1.22rem}.hero-stats span{font-size:.82rem;color:var(--text-3)}.hero-visual{position:relative;min-height:470px;border:1px solid var(--line);border-radius:38px;background:linear-gradient(145deg,rgba(255,255,255,.8),rgba(238,242,255,.72));box-shadow:var(--shadow);overflow:hidden;padding:28px}.hero-visual:before{content:"";position:absolute;inset:34px;border:2px solid rgba(79,70,229,.18);border-radius:50% 50% 12px 12px}.hero-orbit{position:absolute;border:1px solid rgba(79,70,229,.18);border-radius:50%;animation:drift 7s ease-in-out infinite}.orbit-a{width:290px;height:290px;left:75px;top:54px}.orbit-b{width:180px;height:180px;right:34px;bottom:42px;animation-delay:-2s}.hero-node{position:absolute;background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:14px}.node-search{left:44px;top:95px;width:160px}.node-movie{right:42px;top:70px;width:126px}.node-cloud{right:68px;bottom:62px;width:150px}.node-doc{left:74px;bottom:54px;width:140px}.hero-node b{display:block;margin-bottom:4px}.hero-node small{color:var(--text-3)}.water-lines{position:absolute;left:24px;right:24px;bottom:22px;height:76px;border-radius:50%;border-top:2px solid rgba(13,148,136,.25)}
.section{padding:78px 0}.section-soft{background:linear-gradient(180deg,var(--bg),var(--bg-2))}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}.section-heading h2{font-size:clamp(1.8rem,3vw,2.7rem);letter-spacing:-.035em;margin-bottom:8px}.section-heading p:not(.eyebrow){color:var(--text-3);max-width:720px;margin-bottom:0}.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.card-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.content-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:0 1px 0 rgba(76,29,149,.02);transition:transform .2s ease,box-shadow .2s ease,border .2s ease}.content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-strong)}.visual-link{display:block;padding:12px;background:linear-gradient(145deg,var(--bg-2),var(--bg-3))}.theme-placeholder{width:100%;aspect-ratio:16/10;border-radius:14px}.card-body{padding:18px}.card-meta{font-size:.78rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase;color:var(--primary-2);margin-bottom:7px}.content-card h3{font-size:1.08rem;margin-bottom:8px;line-height:1.35}.content-card p:not(.card-meta){font-size:.91rem;color:var(--text-3);margin-bottom:14px}.category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.category-tile{padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--surface);min-height:130px;display:flex;flex-direction:column;justify-content:space-between}.category-tile strong{font-size:1.04rem}.category-tile span{color:var(--text-3);font-size:.84rem}.category-tile:hover{background:var(--bg-2);border-color:var(--line-strong)}.trend-strip{display:grid;grid-template-columns:1.25fr repeat(4,1fr);gap:12px}.trend-lead{padding:24px;border-radius:22px;background:linear-gradient(135deg,var(--primary-2),var(--primary));color:#fff}.trend-item{padding:20px;border:1px solid var(--line);background:var(--surface);border-radius:18px}.trend-item b{display:block;font-size:1.4rem;color:var(--primary-2)}.trend-item span{color:var(--text-3);font-size:.84rem}
.split-feature{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:start}.principle-list{display:grid;gap:12px}.principle-list article{display:grid;grid-template-columns:54px 1fr;gap:16px;padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.principle-list article>span{font-size:1.35rem;font-weight:800;color:var(--primary)}.principle-list h3{margin-bottom:5px}.principle-list p{margin:0;color:var(--text-3)}.feature-band{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.feature-panel{border-radius:28px;padding:30px;background:linear-gradient(135deg,#312E81,#4C1D95);color:#fff;position:relative;overflow:hidden}.feature-panel:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-80px;top:-80px}.feature-panel p{color:rgba(255,255,255,.76)}.feature-list{display:grid;gap:12px}.feature-list a{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.feature-list a span{color:var(--text-3);font-size:.84rem}.ai-wrap{display:grid;grid-template-columns:.34fr .66fr;gap:22px}.mood-tabs{align-content:flex-start}.mood-tabs button,.category-tabs a,.category-tabs button{border:1px solid var(--line-strong);background:var(--surface);padding:9px 14px;border-radius:var(--radius-pill);color:var(--text-2)}.mood-tabs button.is-active,.category-tabs .is-active{background:var(--primary-2);color:#fff;border-color:var(--primary-2)}.ai-grid{display:grid;gap:12px}.mini-recommend{display:grid;grid-template-columns:54px 1fr;gap:14px;padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.mini-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,var(--bg-2),var(--bg-3));color:var(--primary);font-size:1.3rem}.mini-recommend h3{margin-bottom:5px}.mini-recommend p:last-child{color:var(--text-3);margin-bottom:0}.editorial-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.editorial-main{padding:28px;border:1px solid var(--line);border-radius:28px;background:var(--surface)}.editorial-side{display:grid;gap:12px}.editorial-side a{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:18px}.cta-panel{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:38px;border-radius:28px;background:linear-gradient(135deg,var(--bg-3),#ECFEFF);border:1px solid var(--line)}.cta-panel h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:8px}.cta-panel p{color:var(--text-3);margin-bottom:0}
.page-hero{padding:64px 0 44px;background:radial-gradient(circle at 80% 15%,rgba(124,58,237,.12),transparent 35%)}.page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}.page-hero h1{font-size:clamp(2.4rem,5vw,4.6rem);line-height:1.02;letter-spacing:-.055em;margin-bottom:18px}.page-lead{font-size:1.08rem;color:var(--text-2);max-width:720px}.page-hero-visual{padding:18px;border:1px solid var(--line);border-radius:28px;background:var(--surface-soft);box-shadow:var(--shadow)}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.breadcrumb{padding:20px 0 0}.breadcrumb ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap;padding:0;margin:0;color:var(--text-3);font-size:.85rem}.breadcrumb li:not(:last-child):after{content:"/";margin-left:8px;color:#CBD5E1}.article-intro{max-width:900px;font-size:1.08rem;color:var(--text-2)}
.search-page{padding:54px 0 80px}.search-page h1{font-size:clamp(2.3rem,5vw,4.2rem);letter-spacing:-.05em;overflow-wrap:anywhere}.search-box-large{display:flex;gap:10px;padding:10px;background:var(--surface);border:1px solid var(--line-strong);border-radius:22px;box-shadow:var(--shadow);margin:24px 0}.search-box-large input{flex:1;min-width:0;border:0;background:transparent;padding:0 14px;outline:0}.filter-toggle{display:none;align-items:center;justify-content:space-between;width:100%;margin-top:18px;padding:12px 16px;border:1px solid var(--line-strong);border-radius:14px;background:var(--surface);color:var(--text);font-weight:750}.search-layout{display:grid;grid-template-columns:240px 1fr;gap:26px;margin-top:30px}.filter-panel{position:sticky;top:96px;align-self:start;padding:20px;border:1px solid var(--line);border-radius:20px;background:var(--surface)}.filter-panel h2{font-size:1rem}.filter-panel a{display:flex;justify-content:space-between;padding:10px 12px;border-radius:10px;color:var(--text-2)}.filter-panel a.is-active,.filter-panel a:hover{background:var(--bg-2);color:var(--primary-2)}.results-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}.result-list{display:grid;gap:12px}.result-item{display:grid;grid-template-columns:180px 1fr;gap:18px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:20px}.result-item .theme-placeholder{aspect-ratio:16/10}.result-item h2{font-size:1.15rem;margin-bottom:7px}.result-item p{color:var(--text-3);margin-bottom:10px}.empty-state{padding:48px;text-align:center;border:1px dashed var(--line-strong);border-radius:24px;background:var(--surface)}.pagination{display:flex;gap:8px;margin-top:22px;flex-wrap:wrap}.pagination a,.pagination span{min-width:40px;height:40px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line);background:var(--surface)}.pagination .is-current{background:var(--primary-2);color:#fff}.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:36px;padding:54px 0 80px}.article-body{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:clamp(24px,4vw,52px)}.article-body h1{font-size:clamp(2.2rem,4.6vw,4rem);line-height:1.08;letter-spacing:-.05em}.article-body .lead{font-size:1.12rem;color:var(--text-2);border-left:3px solid var(--primary);padding-left:18px}.article-body p{color:var(--text-2);font-size:1.02rem}.article-aside{align-self:start;position:sticky;top:96px}.aside-card{padding:22px;border:1px solid var(--line);border-radius:20px;background:var(--surface);margin-bottom:14px}.aside-card h2{font-size:1.05rem}.aside-card a{display:block;padding:8px 0;color:var(--primary-2)}
.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--line);border-radius:16px;background:var(--surface);overflow:hidden}.faq-item h3{margin:0}.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left;padding:18px 20px;border:0;background:transparent;color:var(--text);font-weight:750}.faq-icon{color:var(--primary);font-size:1.2rem}.faq-answer{padding:0 20px 18px;color:var(--text-3)}.faq-answer p{margin:0}.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.quote-card{padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--surface)}.quote-card:before{content:"“";font-size:3rem;line-height:1;color:var(--primary);opacity:.35}.quote-card h3{margin-bottom:7px}.quote-card p{color:var(--text-3);margin-bottom:0}
.site-footer{background:linear-gradient(135deg,#312E81,#4C1D95,#1E1B4B);color:#fff;padding:60px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:34px}.brand-inverse small{color:rgba(255,255,255,.65)}.footer-brand p{color:rgba(255,255,255,.68);max-width:420px}.site-footer h2{font-size:.88rem;letter-spacing:.08em;text-transform:uppercase;color:#C4B5FD}.site-footer a:not(.brand){display:block;color:rgba(255,255,255,.78);padding:5px 0;font-size:.9rem}.site-footer a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);padding-top:22px;margin-top:42px;color:rgba(255,255,255,.58);font-size:.84rem}.back-top{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border:0;border-radius:50%;background:var(--primary-2);color:#fff;box-shadow:var(--shadow-hover);z-index:600}.search-modal[hidden]{display:none !important}.search-modal{position:fixed;inset:0;z-index:1200;background:rgba(15,23,42,.52);backdrop-filter:blur(9px);display:grid;place-items:start center;padding:11vh 20px 20px}.search-dialog{width:min(720px,100%);background:var(--surface-strong);border:1px solid rgba(255,255,255,.55);border-radius:26px;box-shadow:0 30px 80px rgba(15,23,42,.22);padding:28px}.search-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.search-dialog-head h2{margin-bottom:4px}.search-close{border:0;background:var(--bg-2);width:42px;height:42px;border-radius:50%;font-size:1.45rem}.global-search-form{display:flex;gap:10px;border:1px solid var(--line-strong);background:#fff;border-radius:18px;padding:8px;margin:20px 0}.global-search-form input{flex:1;min-width:0;border:0;outline:0;padding:0 10px}.search-hint{color:var(--text-3);font-size:.82rem;margin-top:14px;margin-bottom:0}kbd{background:var(--bg-3);padding:2px 6px;border-radius:6px;border:1px solid var(--line)}.reveal{opacity:0;transform:translateY(14px);transition:opacity .45s ease,transform .45s ease}.reveal.is-visible{opacity:1;transform:none}:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}
@keyframes drift{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@media (max-width:1100px){.header-inner{flex-wrap:wrap}.main-nav{order:3;flex:0 0 100%;display:flex;flex-wrap:wrap;justify-content:flex-start;padding-bottom:10px}.js .header-inner{flex-wrap:nowrap}.js .main-nav{position:absolute;left:20px;right:20px;top:70px;width:auto;display:none;flex:initial;flex-direction:column;align-items:stretch;padding:12px;background:var(--surface-strong);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-hover)}.js .main-nav.is-open{display:flex}.js .menu-trigger{display:grid}.header-link{display:none}.hero-grid,.page-hero-grid{grid-template-columns:1fr 1fr;gap:30px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-grid{grid-template-columns:repeat(3,1fr)}.trend-strip{grid-template-columns:repeat(2,1fr)}.trend-lead{grid-column:1/-1}.footer-grid{grid-template-columns:repeat(3,1fr)}.footer-brand{grid-column:1/-1}.article-shell{grid-template-columns:1fr}.article-aside{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.ai-wrap{grid-template-columns:1fr}.mood-tabs{margin-bottom:10px}}
@media (max-width:760px){.wrap{width:min(calc(100% - 28px),var(--wrap))}.header-inner{min-height:68px}.brand small{display:none}.brand-mark{width:36px;height:36px}.hero{padding-top:46px}.hero-grid,.page-hero-grid,.split-feature,.feature-band,.editorial-grid{grid-template-columns:1fr}.hero-visual{min-height:390px;order:-1}.hero h1{font-size:clamp(2.65rem,14vw,4.4rem)}.hero-search,.search-box-large,.global-search-form{flex-direction:column}.hero-search .btn,.search-box-large .btn,.global-search-form .btn{width:100%}.hero-stats{grid-template-columns:1fr}.category-grid{grid-template-columns:repeat(2,1fr)}.card-grid,.card-grid-3,.testimonial-grid{grid-template-columns:1fr}.section{padding:56px 0}.section-heading{align-items:flex-start;flex-direction:column}.trend-strip{grid-template-columns:1fr}.cta-panel{align-items:flex-start;flex-direction:column}.search-layout{grid-template-columns:1fr}.filter-panel{position:static}.js .filter-toggle{display:flex}.js .filter-panel{display:none}.js .filter-panel.is-open{display:block}.result-item{grid-template-columns:1fr}.article-body{padding:24px}.article-aside{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr);gap:24px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.search-modal{padding:6vh 12px 12px}.search-dialog{padding:20px}.page-hero-visual{order:-1}.hero-node{transform:scale(.9)}.orbit-a{left:28px}.node-search{left:18px}.node-movie{right:16px}.node-cloud{right:26px}.node-doc{left:24px}}
@media (max-width:440px){.category-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.header-actions{margin-left:auto}.brand strong{font-size:.95rem}.hero-visual{min-height:350px}.hero-node{font-size:.78rem}.orbit-a{width:240px;height:240px}.orbit-b{width:150px;height:150px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}