/* Refero-inspired visual layer: editorial hierarchy, restrained motion, one accent. */
:root{
  --refero-ink:#070910;
  --refero-panel:#0d111b;
  --refero-line:rgba(185,206,215,.14);
  --refero-muted:#8f9baa;
  --refero-accent:#78e5db;
  --refero-accent-soft:rgba(120,229,219,.12);
  --refero-radius:18px;
}

/* Shared page rhythm */
.section-label{letter-spacing:.16em;font-size:.68rem;opacity:.82}
.section-title{letter-spacing:-.045em;text-wrap:balance}
.section-subtitle{max-width:620px}

/* Home hero: left editorial copy, right signal rail */
.hero{isolation:isolate}
.hero::after{content:"";position:absolute;z-index:0;top:17%;right:-10%;width:min(48vw,620px);height:64%;border:1px solid rgba(120,229,219,.1);border-radius:40px 0 0 40px;transform:skewX(-8deg);pointer-events:none;opacity:.7}
.hero .container{position:relative;z-index:1}
.hero-content{max-width:700px;padding-left:clamp(0px,4vw,56px)}
.hero h1{max-width:680px;font-size:clamp(3.25rem,7.1vw,6.4rem);letter-spacing:-.07em;line-height:.98}
.hero-desc{max-width:590px;font-size:1.06rem}
.hero-actions{align-items:center}
.hero-actions .btn{border-radius:12px}
.hero-stats{max-width:700px;gap:0;justify-content:space-between}
.hero-stats>div{flex:1;padding-right:28px;margin-right:28px;border-right:1px solid var(--border-subtle)}
.hero-stats>div:last-child{border-right:0;margin-right:0}
.hero-stat-value{font-size:2.25rem;letter-spacing:-.06em}

/* Services: stronger hierarchy and controlled hover */
.services-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:42px}
.service-card{min-height:250px;padding:30px 26px;border-radius:var(--refero-radius);background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.018));border-color:var(--refero-line);display:flex;flex-direction:column}
.service-card:nth-child(2){transform:none;background:rgba(120,229,219,.055);border-color:rgba(120,229,219,.23)}
.service-card:nth-child(2):hover{transform:translateY(-4px)}
.service-card:nth-child(3n+1){border-top-color:rgba(120,229,219,.34)}
.service-card h3{font-size:1.2rem;letter-spacing:-.035em}
.service-card p{max-width:30ch;margin-top:auto;color:#aeb8c1}
.service-card .service-icon{width:54px;height:54px;margin-bottom:34px;border-radius:14px}
.service-card:hover{transform:translateY(-6px);box-shadow:0 22px 60px rgba(0,0,0,.24)}

/* Case studies: metric-first editorial cards */
.cases-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:42px}
.case-card{border-radius:var(--refero-radius);background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.018));border-color:var(--refero-line);position:relative;transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .35s,background .35s,box-shadow .35s}
.case-card::before{content:"";position:absolute;top:0;left:30px;right:30px;height:2px;background:var(--refero-accent);opacity:.45;transform:scaleX(.18);transform-origin:left;transition:transform .35s ease}
.case-card:hover{transform:translateY(-7px);border-color:rgba(120,229,219,.34);box-shadow:0 24px 66px rgba(0,0,0,.26)}
.case-card:hover::before{transform:scaleX(1);opacity:1}
.case-header{padding:28px 30px 22px}
.case-title{letter-spacing:-.035em}
.case-metrics{padding:18px 30px;border-color:var(--refero-line);background:rgba(0,0,0,.08)}
.case-metric-value{font-size:1.65rem;letter-spacing:-.05em}
.case-body{padding:22px 30px 28px}
.case-body a{display:inline-flex;align-items:center;gap:8px;margin-top:10px;color:var(--refero-accent);text-decoration:none;font-size:.8rem;font-weight:600;transition:gap .25s ease}
.case-body a:hover{gap:13px}

/* Scroll reveal polish without making content inaccessible */
.reveal{transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.visible{opacity:1;transform:none}

/* Report page */
.report-page,.page{letter-spacing:-.01em}
.hero-card,.card{border-radius:var(--refero-radius);border-color:var(--refero-line);box-shadow:0 18px 60px rgba(0,0,0,.18)}
.form-top h2,.section-title{letter-spacing:-.04em}
.submit-btn{border-radius:12px;min-height:52px;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
.submit-btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(88,214,208,.2)}
.field-error{border-left:2px solid #ff7b6b;padding-left:8px}

/* Dynamic insight/case pages */
.wrap{padding-top:70px}
.wrap>h1{letter-spacing:-.055em}
.wrap>.card,.wrap>.related-card{border-radius:var(--refero-radius)}
.wrap .btn{border-radius:12px}
.related-card:hover{transform:translateY(-5px)}

/* Admin workbench */
.admin-intro{padding:24px 26px;border-radius:20px;background:linear-gradient(135deg,rgba(120,229,219,.09),rgba(255,255,255,.025) 42%,rgba(255,255,255,.015));border-color:rgba(120,229,219,.16);box-shadow:0 20px 60px rgba(0,0,0,.18)}
.admin-intro h1{letter-spacing:-.045em;margin-bottom:12px}
.tab-bar{box-shadow:0 12px 34px rgba(0,0,0,.2)}
.tab-btn{font-weight:600;letter-spacing:-.01em}
.section-card{border-radius:16px;background:linear-gradient(145deg,rgba(255,255,255,.04),rgba(255,255,255,.018));border-color:var(--refero-line)}
.section-card h2{letter-spacing:-.035em}
.array-item{border-radius:12px;background:rgba(0,0,0,.12)}
.btn-secondary,.btn-save{border-radius:10px}
.article-table,.lead-table-wrap{border-color:var(--refero-line);box-shadow:0 16px 42px rgba(0,0,0,.12)}
.article-head,.lead-head{letter-spacing:.08em}
.save-status{border-color:rgba(120,229,219,.22);box-shadow:0 18px 50px rgba(0,0,0,.34)}

@media(max-width:980px){
  .hero::after{right:-28%;opacity:.4}
  .hero-content{padding-left:0}
  .services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .service-card{min-height:230px}
}
@media(max-width:768px){
  .container{padding:0 20px}
  .hero h1{font-size:clamp(2.7rem,13vw,4.4rem);max-width:12ch}
  .hero::after{top:35%;right:-70%;width:100%;height:45%;opacity:.28}
  .hero-stats{gap:18px;justify-content:flex-start}
  .hero-stats>div{padding-right:16px;margin-right:16px}
  .hero-stat-value{font-size:1.7rem}
  .services-grid,.cases-grid{grid-template-columns:1fr;gap:12px}
  .service-card{min-height:0;padding:24px}
  .service-card .service-icon{margin-bottom:24px}
  .case-header{padding:24px 22px 18px}
  .case-metrics{padding:16px 22px}
  .case-body{padding:18px 22px 24px}
  .wrap{padding-top:42px}
  .admin-intro{padding:20px}
}
@media(prefers-reduced-motion:reduce){.hero::after,.service-card,.case-card,.reveal,.related-card{transition:none!important}.hero-badge-dot{animation:none!important}}
.hero-visibility-panel{margin-top:38px;padding:22px;border:1px solid rgba(120,229,219,.28);border-radius:20px;background:linear-gradient(145deg,rgba(120,229,219,.1),rgba(255,255,255,.025) 46%,rgba(10,20,32,.18));box-shadow:0 24px 70px rgba(0,0,0,.28);position:relative;overflow:hidden}.hero-visibility-panel::before{content:'';position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(120,229,219,.08) 50%,transparent 65%);transform:translateX(-100%);animation:visibility-sweep 5s ease-in-out infinite}.visibility-panel-top,.visibility-score-row,.visibility-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.visibility-kicker,.visibility-caption,.visibility-footer,.visibility-platform small{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;color:var(--text-tertiary)}.visibility-live{font-size:.7rem;color:var(--accent-cyan)}.visibility-live i{display:inline-block;width:6px;height:6px;margin-right:5px;border-radius:50%;background:var(--accent-cyan);box-shadow:0 0 0 4px rgba(120,229,219,.12);animation:pulse 2s infinite}.visibility-score-row{margin-top:24px;align-items:flex-end}.visibility-score{display:inline-block;margin:6px 4px 0 0;font-family:var(--font-heading);font-size:3.2rem;line-height:.9;color:var(--text-primary);letter-spacing:-.08em}.visibility-score-unit{color:var(--text-tertiary);font-size:.8rem}.visibility-delta{padding:6px 9px;border:1px solid rgba(52,211,153,.3);border-radius:999px;color:#86efac;font-size:.75rem}.visibility-meter{height:5px;margin-top:18px;border-radius:99px;background:rgba(255,255,255,.09);overflow:hidden}.visibility-meter span{display:block;height:100%;border-radius:inherit;background:var(--gradient-primary);animation:meter-in 1.2s ease both}.visibility-chart{display:flex;align-items:flex-end;gap:6px;height:64px;margin:18px 0;border-bottom:1px solid rgba(255,255,255,.08)}.visibility-chart span{flex:1;border-radius:3px 3px 0 0;background:linear-gradient(180deg,var(--accent-cyan),rgba(120,229,219,.15));opacity:.75;animation:chart-in .7s ease both}.visibility-platforms{display:grid;grid-template-columns:1fr 1fr;gap:8px}.visibility-platform{display:grid;grid-template-columns:30px 1fr auto;align-items:center;gap:8px;padding:9px;border:1px solid rgba(255,255,255,.08);border-radius:11px;background:rgba(0,0,0,.12)}.visibility-platform b{display:block;font-size:.78rem;color:var(--text-primary)}.visibility-platform em{font-style:normal;color:var(--accent-cyan);font-size:.68rem}.visibility-node{display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(255,255,255,.16);border-radius:9px;color:var(--text-secondary);font-weight:700}.visibility-node.is-active{border-color:rgba(120,229,219,.55);color:var(--accent-cyan);box-shadow:0 0 18px rgba(120,229,219,.14)}.visibility-footer{margin-top:16px;padding-top:12px;border-top:1px solid rgba(255,255,255,.08)}.service-hierarchy-note{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:baseline;margin-bottom:-6px;color:var(--text-secondary)}.service-hierarchy-note span{grid-row:span 2;font-family:var(--font-mono);font-size:.72rem;color:var(--accent-cyan)}.service-hierarchy-note strong{font-size:.95rem;color:var(--text-primary)}.service-hierarchy-note small{font-size:.78rem;color:var(--text-tertiary)}.service-primary{grid-column:span 2;min-height:330px}.service-support{min-height:250px}.service-utility{min-height:150px;padding:22px 24px;display:grid;grid-template-columns:auto 1fr;column-gap:16px;align-items:center}.service-utility .service-icon{margin:0}.service-index{position:absolute;top:18px;right:20px;font-family:var(--font-mono);font-size:.68rem;color:var(--text-tertiary)}.service-eyebrow{display:flex;justify-content:space-between;gap:12px;margin-bottom:20px;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.08em;color:var(--accent-cyan)}.service-meta{display:grid;gap:5px;margin-top:20px;color:var(--text-tertiary);font-size:.75rem}.service-link{display:inline-flex;gap:8px;margin-top:auto;padding-top:18px;color:var(--accent-cyan);font-size:.8rem;text-decoration:none}.service-link:hover{gap:13px}.admin-shell{display:grid;grid-template-columns:230px minmax(0,1fr);gap:22px}.admin-sidebar{position:sticky;top:20px;align-self:start;padding:16px;border:1px solid var(--border);border-radius:18px;background:rgba(255,255,255,.025)}.admin-sidebar-label{padding:8px 10px 12px;color:var(--text2);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase}.admin-sidebar .tab-bar{position:static;display:grid;overflow:visible;margin:0;padding:0;border:0;background:none;box-shadow:none}.admin-sidebar .tab-btn{width:100%;text-align:left;border:0;border-radius:9px}.admin-sidebar .tab-btn.active{background:rgba(88,214,208,.1)}.admin-workspace{min-width:0}.workspace-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid var(--border)}.workspace-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}@keyframes visibility-sweep{50%,100%{transform:translateX(100%)}}@keyframes meter-in{from{width:0}}@keyframes chart-in{from{transform:scaleY(0);transform-origin:bottom}}
.hero-content{position:relative;z-index:2}.hero-content::after{content:'GEO VISIBILITY / LIVE SNAPSHOT\A\A品牌可见度指数   78 / 100     ↑ 12.4%\A\A豆包       已出现     84%\ADeepSeek  已引用     76%\A文心一言   可优化     62%\A通义千问   已收录     71%\A\A监测 07 个 AI 平台 · 最近更新 2 分钟前';white-space:pre;display:block;width:min(100%,430px);margin:44px 0 0 auto;padding:24px 26px;border:1px solid rgba(120,229,219,.28);border-radius:20px;background:linear-gradient(145deg,rgba(120,229,219,.1),rgba(255,255,255,.025));box-shadow:0 24px 70px rgba(0,0,0,.28);font-family:var(--font-mono);font-size:.72rem;line-height:2;color:var(--text-secondary);animation:panel-rise .8s ease both}
.services-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.services-grid .service-card:first-of-type{grid-column:span 2;min-height:330px;background:linear-gradient(145deg,rgba(120,229,219,.1),rgba(255,255,255,.025));border-color:rgba(120,229,219,.28)}.services-grid .service-card:nth-of-type(n+4){min-height:150px;padding:22px 24px}.services-grid .service-card:nth-of-type(n+4)::after{content:'辅助能力';position:absolute;right:18px;bottom:16px;font-family:var(--font-mono);font-size:.64rem;color:var(--text-tertiary)}
#app{display:grid!important;grid-template-columns:230px minmax(0,1fr);gap:22px;align-items:start;max-width:1360px!important}.admin-intro{grid-column:1/-1;margin-bottom:0}.tab-bar{grid-column:1;grid-row:2;position:sticky;top:20px;display:grid;align-content:start;max-height:calc(100vh - 40px);overflow:auto}.tab-bar .tab-btn{width:100%;text-align:left;border-radius:9px}.admin-intro+ .tab-bar + form{grid-column:2;grid-row:2;min-width:0}@keyframes panel-rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(max-width:980px){#app{display:block!important}.tab-bar{position:sticky;top:8px;display:flex;max-height:none}.services-grid .service-card:first-of-type{grid-column:auto}}@media(max-width:640px){.hero-content::after{width:100%;margin-top:32px;padding:20px;font-size:.64rem}.services-grid .service-card:first-of-type{min-height:0}}@media(prefers-reduced-motion:reduce){.hero-content::after{animation:none}}
.services-grid>.service-card:nth-child(2){grid-column:span 2;min-height:330px;background:linear-gradient(145deg,rgba(120,229,219,.1),rgba(255,255,255,.025));border-color:rgba(120,229,219,.28)}@media(max-width:980px){.services-grid>.service-card:nth-child(2){grid-column:auto}}
.services-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr) minmax(0,.85fr);align-items:stretch;gap:18px}.services-grid>.service-hierarchy-note{grid-column:1 / -1!important;grid-row:1!important;width:100%;display:flex!important;align-items:baseline;gap:12px;margin:0 0 2px!important;padding:0 0 4px!important}.services-grid>.service-card:nth-child(2){grid-column:1 / span 2!important;grid-row:2!important}.services-grid>.service-card:nth-child(3){grid-column:3!important;grid-row:2!important}.services-grid>.service-card:nth-child(4){grid-column:1!important;grid-row:3!important}.services-grid>.service-card:nth-child(5){grid-column:2!important;grid-row:3!important}.services-grid>.service-card:nth-child(6){grid-column:3!important;grid-row:3!important}.services-grid>.service-card:nth-child(7){grid-column:1!important;grid-row:4!important}@media(max-width:980px){.services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.services-grid>.service-hierarchy-note{grid-column:1 / -1!important}.services-grid>.service-card:nth-child(n+2){grid-column:auto!important;grid-row:auto!important}}@media(max-width:640px){.services-grid{grid-template-columns:1fr}.services-grid>.service-hierarchy-note,.services-grid>.service-card:nth-child(n+2){grid-column:1!important;grid-row:auto!important}}
/* Final services alignment: four-column editorial grid */
.services-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.services-grid>.service-hierarchy-note{display:none!important}.services-grid>.service-card:nth-child(2){grid-column:span 2!important;grid-row:auto!important;min-height:330px}.services-grid>.service-card:nth-child(3){grid-column:span 2!important;grid-row:auto!important;min-height:330px}.services-grid>.service-card:nth-child(n+4){grid-column:span 1!important;grid-row:auto!important;min-height:210px}.services-grid>.service-card:nth-child(n+4)::after{content:'辅助能力';position:absolute;right:18px;bottom:16px;font-family:var(--font-mono);font-size:.64rem;color:var(--text-tertiary)}@media(max-width:980px){.services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.services-grid>.service-card:nth-child(n+2){grid-column:span 1!important;min-height:230px}}@media(max-width:640px){.services-grid{grid-template-columns:1fr}.services-grid>.service-card:nth-child(n+2){grid-column:1!important;min-height:0}}
.services-grid>.service-card:nth-child(1){grid-column:span 2!important;grid-row:auto!important;min-height:330px;background:linear-gradient(145deg,rgba(120,229,219,.1),rgba(255,255,255,.025));border-color:rgba(120,229,219,.28)}.services-grid>.service-card:nth-child(2){grid-column:span 2!important;grid-row:auto!important;min-height:330px}.services-grid>.service-card:nth-child(n+3){grid-column:span 1!important;grid-row:auto!important;min-height:210px}@media(max-width:980px){.services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.services-grid>.service-card:nth-child(n){grid-column:span 1!important;min-height:230px}}@media(max-width:640px){.services-grid{grid-template-columns:1fr}.services-grid>.service-card:nth-child(n){grid-column:1!important;min-height:0}}
/* Unified services layout */
.services-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}.services-grid>.service-hierarchy-note{display:none!important}.services-grid>.service-card{grid-column:auto!important;grid-row:auto!important;min-height:300px!important;height:100%;padding:30px 26px!important;background:var(--bg-card)!important;border:1px solid var(--border-subtle)!important;border-top-color:var(--border-subtle)!important;transform:none!important}.services-grid>.service-card:hover{transform:translateY(-4px)!important;background:var(--bg-card-hover)!important;border-color:var(--border-medium)!important}.services-grid>.service-card:nth-child(1){background:linear-gradient(145deg,rgba(120,229,219,.07),rgba(255,255,255,.025))!important;border-color:rgba(120,229,219,.24)!important}.services-grid>.service-card:nth-child(n+3)::after{display:none!important}.services-grid>.service-card .service-icon{margin-bottom:20px}.services-grid>.service-card p{margin-top:0;max-width:none}@media(max-width:980px){.services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.services-grid>.service-card{min-height:270px!important}}@media(max-width:640px){.services-grid{grid-template-columns:1fr}.services-grid>.service-card{min-height:0!important}}
/* Unified case showcase layout */
.cases-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}.cases-grid>.case-card{height:100%;min-height:520px;display:flex;flex-direction:column}.cases-grid>.case-card .case-body{margin-top:auto}.cases-grid>.case-card .case-metrics{min-height:116px;align-items:start}@media(max-width:980px){.cases-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cases-grid>.case-card{min-height:460px}}@media(max-width:640px){.cases-grid{grid-template-columns:1fr}.cases-grid>.case-card{min-height:0}}