/* 蜂枢 HivePivot — 官网样式 v2 · 深色科技感（纯色 / 细线 / 蜂巢元素） */
:root{
  --bg:#0A0E17;            /* 主背景 深空蓝黑 */
  --bg-2:#0C1322;          /* 交替背景 */
  --panel:#101828;         /* 卡片面板 */
  --panel-2:#152036;       /* 面板内嵌 */
  --line:rgba(148,163,184,.14);
  --line-2:rgba(148,163,184,.26);
  --gold:#FFB800;
  --gold-deep:#E0A400;
  --gold-dim:rgba(255,184,0,.12);
  --blue:#3B82F6;
  --blue-dim:rgba(59,130,246,.14);
  --green:#34D399;
  --green-dim:rgba(52,211,153,.14);
  --red:#F87171;
  --red-dim:rgba(248,113,113,.14);
  --purple:#A78BFA;
  --purple-dim:rgba(167,139,250,.14);
  --text:#E8EDF5;
  --text-2:#94A3B8;
  --text-3:#5C6B84;
  --mono:"JetBrains Mono","SF Mono",Consolas,Menlo,"Courier New",monospace;
  --radius:6px;
  --max:1200px;
  /* 蜂巢六边形纹理 */
  --hex-pattern:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100' viewBox='0 0 56 100'%3E%3Cpath d='M28 66L0 50L0 16L28 0L56 16L56 50L28 66L28 100' fill='none' stroke='%23FFB800' stroke-opacity='.05'/%3E%3Cpath d='M28 0L28 34L0 50L0 84L28 100L56 84L56 50L28 34' fill='none' stroke='%23FFB800' stroke-opacity='.05'/%3E%3C/svg%3E");
  /* 蓝图网格线 */
  --grid-pattern:repeating-linear-gradient(0deg,transparent,transparent 39px,rgba(148,163,184,.05) 39px,rgba(148,163,184,.05) 40px),repeating-linear-gradient(90deg,transparent,transparent 39px,rgba(148,163,184,.05) 39px,rgba(148,163,184,.05) 40px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
::selection{background:rgba(255,184,0,.3)}

/* === 蜂巢 Logo === */
.logo-svg{width:32px;height:32px;flex-shrink:0}
.logo-svg path{stroke:var(--gold);stroke-width:1.3;fill:none;stroke-linejoin:round}
.logo-svg path.dim{fill:rgba(255,184,0,.16)}
.logo-svg path.core{fill:var(--gold);stroke:none;animation:corePulse 3s ease-in-out infinite}
@keyframes corePulse{0%,100%{opacity:1}50%{opacity:.55}}
.logo-text{display:flex;align-items:baseline;gap:8px;font-size:20px;font-weight:700;color:var(--text);letter-spacing:1px}
.logo-text em{font-style:normal;font-family:var(--mono);font-size:10px;font-weight:500;color:var(--gold);letter-spacing:2px}

/* === 导航栏 === */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;height:64px;background:rgba(10,14,23,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:14px;color:var(--text-2);font-weight:500;transition:color .2s;position:relative}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{content:'';position:absolute;bottom:-22px;left:0;right:0;height:2px;background:var(--gold)}
.nav-cta{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;background:var(--gold);color:#0A0E17;font-size:13px;font-weight:700;border-radius:var(--radius);transition:background .2s,transform .2s;cursor:pointer;border:none;font-family:var(--mono)}
.nav-cta:hover{background:var(--gold-deep);transform:translateY(-1px)}
.nav-mobile-toggle{display:none;font-size:22px;color:var(--text);cursor:pointer;background:none;border:none}

/* === 通用 === */
.section{padding:88px 0;border-top:1px solid var(--line)}
.section-soft{background:var(--bg-2)}
.section-dark{background:var(--bg);background-image:var(--hex-pattern)}
.section-title{text-align:center;margin-bottom:52px}
.section-title h2{font-size:34px;font-weight:700;margin:0 0 12px;color:var(--text);letter-spacing:1px}
.section-title .subtitle{font-size:16px;color:var(--text-2)}
.section-title .tag{display:inline-block;padding:5px 16px;background:var(--gold-dim);color:var(--gold);border:1px solid rgba(255,184,0,.3);border-radius:4px;font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:2px;margin-bottom:18px}
.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:4px;font-size:12px;font-weight:600;font-family:var(--mono);letter-spacing:1px}
.badge-core{background:var(--gold-dim);color:var(--gold)}
.badge-base{background:var(--blue-dim);color:var(--blue)}
.badge-smart{background:var(--purple-dim);color:var(--purple)}
.badge-effi{background:var(--green-dim);color:var(--green)}

/* 六边形图标（clip-path 蜂巢形） */
.hex-icon{width:48px;height:48px;clip-path:polygon(50% 0,93.3% 25%,93.3% 75%,50% 100%,6.7% 75%,6.7% 25%);display:flex;align-items:center;justify-content:center;font-size:20px;background:var(--gold-dim);color:var(--gold)}
.hex-icon.blue{background:var(--blue-dim);color:var(--blue)}
.hex-icon.green{background:var(--green-dim);color:var(--green)}
.hex-icon.purple{background:var(--purple-dim);color:var(--purple)}

/* HUD 角标装饰 */
.hud{position:relative}
.hud::before,.hud::after{content:'';position:absolute;width:14px;height:14px;pointer-events:none;transition:all .3s}
.hud::before{top:-1px;left:-1px;border-top:1px solid var(--gold);border-left:1px solid var(--gold)}
.hud::after{bottom:-1px;right:-1px;border-bottom:1px solid var(--gold);border-right:1px solid var(--gold)}

/* 状态呼吸点 */
.pulse-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);position:relative;flex-shrink:0}
.pulse-dot::after{content:'';position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--green);animation:dotPulse 2s ease-out infinite}
@keyframes dotPulse{0%{transform:scale(.5);opacity:1}100%{transform:scale(1.5);opacity:0}}

/* === Hero === */
.hero{padding:150px 0 100px;background:var(--bg);background-image:var(--grid-pattern);color:var(--text);overflow:hidden;position:relative;border-bottom:1px solid var(--line)}
.hero-glow{position:absolute;top:120px;right:-80px;width:520px;height:520px;background:radial-gradient(circle,rgba(255,184,0,.07) 0%,transparent 65%);pointer-events:none}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero-label{font-family:var(--mono);font-size:12px;color:var(--gold);letter-spacing:3px;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.hero-label::before{content:'';width:24px;height:1px;background:var(--gold)}
.hero-left h1{font-size:46px;font-weight:800;margin:0 0 14px;line-height:1.25;letter-spacing:1px}
.hero-left h1 .gold{color:var(--gold)}
.hero-left .slogan{font-size:19px;color:var(--text);margin:0 0 16px;font-weight:600;letter-spacing:2px}
.hero-left .desc{font-size:15px;color:var(--text-2);margin:0 0 34px;max-width:500px}
.hero-cta-group{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero-cta-primary{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;background:var(--gold);color:#0A0E17;font-size:14px;font-weight:700;border-radius:var(--radius);transition:background .2s,transform .2s;cursor:pointer;border:none}
.hero-cta-primary:hover{background:var(--gold-deep);transform:translateY(-2px)}
.hero-cta-secondary{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;background:transparent;color:var(--text);font-size:14px;font-weight:600;border-radius:var(--radius);border:1px solid var(--line-2);transition:border-color .2s,color .2s;cursor:pointer}
.hero-cta-secondary:hover{border-color:var(--gold);color:var(--gold)}
.hero-metrics{display:flex;gap:28px;font-family:var(--mono);font-size:12px;color:var(--text-3);flex-wrap:wrap}
.hero-metrics b{color:var(--gold);font-weight:700}

/* Hero 右侧终端风仪表盘 */
.terminal{background:rgba(16,24,40,.92);border:1px solid var(--line-2);border-radius:8px;overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,.45)}
.terminal-bar{display:flex;align-items:center;gap:8px;padding:11px 16px;border-bottom:1px solid var(--line);background:var(--bg-2)}
.terminal-bar .tdot{width:10px;height:10px;border-radius:50%}
.terminal-bar .ttitle{font-family:var(--mono);font-size:11px;color:var(--text-3);margin-left:8px;letter-spacing:1px}
.terminal-bar .tstatus{margin-left:auto;display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;color:var(--green);letter-spacing:1px}
.terminal-body{padding:20px}
.dash-tabs{display:flex;gap:6px;margin-bottom:16px}
.dash-tab{padding:6px 14px;border-radius:4px;font-size:12px;font-family:var(--mono);color:var(--text-3);cursor:pointer;transition:all .2s;background:transparent;border:1px solid var(--line)}
.dash-tab:hover{color:var(--text-2)}
.dash-tab.active{background:var(--gold-dim);border-color:rgba(255,184,0,.4);color:var(--gold)}
.dash-panel{display:none}
.dash-panel.active{display:block}
.dash-kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.dash-kpi{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}
.dash-kpi .label{font-size:11px;color:var(--text-3);margin-bottom:4px}
.dash-kpi .value{font-family:var(--mono);font-size:21px;font-weight:700;color:var(--text)}
.dash-kpi .change{font-family:var(--mono);font-size:11px;color:var(--green)}
.dash-kpi .change.down{color:var(--red)}
.dash-chart{height:118px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:12px;display:flex;align-items:flex-end;gap:6px}
.dash-bar{flex:1;border-radius:2px 2px 0 0}
.dash-bar.gold{background:var(--gold);opacity:.85}
.dash-bar.blue{background:var(--blue);opacity:.7}

/* === 数据统计 === */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel)}
.stat-card{text-align:center;padding:36px 16px;border-right:1px solid var(--line);position:relative}
.stat-card:last-child{border-right:none}
.stat-card .num{font-family:var(--mono);font-size:40px;font-weight:700;color:var(--gold);margin-bottom:6px;line-height:1.1}
.stat-card .num .unit{font-size:16px;font-weight:600;color:var(--gold-deep)}
.stat-card .label{font-size:13px;color:var(--text-2)}

/* === 产品矩阵 === */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.prod-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:26px;transition:border-color .25s,transform .25s;cursor:pointer;position:relative}
.prod-card:hover{transform:translateY(-3px);border-color:rgba(255,184,0,.45)}
.prod-card .icon{margin-bottom:16px}
.prod-card h3{font-size:17px;font-weight:700;margin:0 0 8px;color:var(--text)}
.prod-card h3 .en{display:block;font-family:var(--mono);font-size:10px;font-weight:500;color:var(--text-3);letter-spacing:2px;margin-top:4px}
.prod-card p{font-size:13px;color:var(--text-2);margin:0;line-height:1.7}

/* === 功能亮点 Tab === */
.feature-tabs{display:flex;gap:8px;justify-content:center;margin-bottom:36px;flex-wrap:wrap}
.feature-tab{padding:9px 20px;border-radius:4px;font-size:13px;font-weight:600;color:var(--text-2);cursor:pointer;transition:all .2s;background:var(--panel);border:1px solid var(--line);font-family:var(--mono)}
.feature-tab:hover{border-color:var(--line-2);color:var(--text)}
.feature-tab.active{background:var(--gold);color:#0A0E17;border-color:var(--gold)}
.feature-panel{display:none;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center}
.feature-panel.active{display:grid}
.feature-text h3{font-size:24px;font-weight:700;margin:0 0 6px;color:var(--text)}
.feature-text .en{font-family:var(--mono);font-size:11px;color:var(--gold);letter-spacing:2px;display:block;margin-bottom:14px}
.feature-text p{font-size:14px;color:var(--text-2);margin:0 0 20px;line-height:1.8}
.feature-text ul{list-style:none;padding:0;margin:0}
.feature-text li{padding:7px 0 7px 24px;position:relative;font-size:14px;color:var(--text-2);border-bottom:1px dashed var(--line)}
.feature-text li:last-child{border-bottom:none}
.feature-text li::before{content:'▸';position:absolute;left:2px;color:var(--gold);font-weight:700}
.feature-mock{background:var(--panel);border:1px solid var(--line-2);border-radius:8px;padding:18px;min-height:300px}

/* Mock 通用元件 */
.mock-box{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.mock-title{font-size:12px;font-weight:700;color:var(--text);margin-bottom:12px;font-family:var(--mono);letter-spacing:1px}
.kpi-tile{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}
.kpi-tile .l{font-size:11px;color:var(--text-3);margin-bottom:4px}
.kpi-tile .v{font-family:var(--mono);font-size:22px;font-weight:700;color:var(--text);line-height:1.2}
.kpi-tile .s{font-size:10px;color:var(--text-3);font-family:var(--mono)}
.chip{display:inline-block;padding:3px 10px;border-radius:4px;font-size:11px;font-weight:600}
.c-gold{background:var(--gold-dim);color:var(--gold)}
.c-green{background:var(--green-dim);color:var(--green)}
.c-blue{background:var(--blue-dim);color:var(--blue)}
.c-red{background:var(--red-dim);color:var(--red)}
.c-purple{background:var(--purple-dim);color:var(--purple)}
.c-gray{background:rgba(148,163,184,.12);color:var(--text-2)}
.mock-table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.mock-row{display:grid;padding:9px 14px;font-size:12px;border-top:1px solid var(--line);color:var(--text-2)}
.mock-row:first-child{border-top:none}
.mock-row.head{background:var(--panel-2);font-weight:600;color:var(--text-3);font-size:11px;font-family:var(--mono);letter-spacing:1px}
.room-cell{height:34px;border-radius:4px;display:flex;align-items:center;justify-content:center;color:#0A0E17;font-size:10px;font-weight:700;font-family:var(--mono)}
.funnel-row{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.funnel-row:last-child{margin-bottom:0}
.funnel-row .fl{font-size:11px;color:var(--text-3);width:52px;flex-shrink:0}
.funnel-row .fb{height:20px;border-radius:3px}
.funnel-row .fv{font-family:var(--mono);font-size:12px;color:var(--text);width:24px;text-align:right}

/* === 行业方案 === */
.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sol-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:28px 24px;cursor:pointer;transition:border-color .25s,transform .25s;position:relative}
.sol-card:hover{transform:translateY(-4px);border-color:rgba(255,184,0,.45)}
.sol-card .icon{margin-bottom:18px}
.sol-card h3{font-size:18px;font-weight:700;margin:0 0 8px;color:var(--text)}
.sol-card p{font-size:13px;color:var(--text-2);margin:0 0 16px;line-height:1.7}
.sol-card .more{font-family:var(--mono);font-size:11px;color:var(--gold);letter-spacing:1px}

/* === CTA Banner === */
.cta-banner{padding:80px 0;background:var(--bg-2);background-image:var(--hex-pattern);border-top:1px solid rgba(255,184,0,.25);border-bottom:1px solid rgba(255,184,0,.25);color:var(--text);text-align:center}
.cta-banner h2{font-size:30px;font-weight:700;margin:0 0 12px;letter-spacing:1px}
.cta-banner h2 .gold{color:var(--gold)}
.cta-banner p{font-size:15px;color:var(--text-2);margin:0 0 30px;font-family:var(--mono);letter-spacing:1px}

/* === 页脚 === */
.footer{background:#070A11;color:var(--text-2);padding:52px 0 24px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer-brand .nav-logo{margin-bottom:14px}
.footer-brand p{font-size:13px;line-height:1.8;margin:0;max-width:300px;color:var(--text-3)}
.footer-col h4{color:var(--text);font-size:14px;font-weight:600;margin:0 0 16px;font-family:var(--mono);letter-spacing:1px}
.footer-col a{display:block;font-size:13px;padding:5px 0;color:var(--text-3);transition:color .2s}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-3);font-family:var(--mono)}
.footer-beian{margin-top:12px;padding-top:14px;border-top:1px dashed var(--line);display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--text-3);font-family:var(--mono)}
.footer-beian a{color:var(--text-3);text-decoration:none;transition:color .2s}
.footer-beian a:hover{color:var(--gold)}
.footer-beian .sep{opacity:.4}

/* === 浮动按钮 === */
.float-btns{position:fixed;right:20px;bottom:80px;z-index:90;display:flex;flex-direction:column;gap:10px}
.float-btn{width:44px;height:44px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;transition:all .2s;color:var(--text-2)}
.float-btn:hover{border-color:var(--gold);color:var(--gold)}
.float-btn.gold{background:var(--gold);color:#0A0E17;border-color:var(--gold)}
.float-btn.gold:hover{background:var(--gold-deep)}

/* === 子页 Hero === */
.about-hero{padding:150px 0 70px;background:var(--bg);background-image:var(--grid-pattern);color:var(--text);text-align:center;border-bottom:1px solid var(--line)}
.about-hero .hero-label{justify-content:center}
.about-hero .hero-label::after{content:'';width:24px;height:1px;background:var(--gold)}
.about-hero h1{font-size:40px;font-weight:800;margin:0 0 14px;letter-spacing:2px}
.about-hero .slogan{font-size:17px;color:var(--gold);font-weight:600;letter-spacing:2px}

/* === 时间线 === */
.timeline{position:relative;padding:40px 0}
.timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--line-2)}
.timeline-item{display:grid;grid-template-columns:1fr 60px 1fr;align-items:center;margin-bottom:32px}
.timeline-item .tl-content{text-align:right;padding-right:20px}
.timeline-item:nth-child(even) .tl-content{text-align:left;padding-left:20px;grid-column:3}
.timeline-item:nth-child(even) .tl-empty{grid-column:1}
.timeline-dot{width:12px;height:12px;background:var(--gold);margin:0 auto;position:relative;z-index:1;clip-path:polygon(50% 0,93.3% 25%,93.3% 75%,50% 100%,6.7% 75%,6.7% 25%)}
.tl-content .year{font-family:var(--mono);font-size:20px;font-weight:700;color:var(--gold);margin-bottom:4px}
.tl-content .event{font-size:15px;color:var(--text);font-weight:600}
.tl-content .desc{font-size:13px;color:var(--text-3);margin-top:4px}

/* === 定价 === */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.price-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:32px 28px;display:flex;flex-direction:column;position:relative;transition:border-color .25s,transform .25s}
.price-card:hover{transform:translateY(-4px);border-color:var(--line-2)}
.price-card.featured{border-color:rgba(255,184,0,.55);background:var(--panel-2)}
.price-card.featured:hover{border-color:var(--gold)}
.price-card .plan-tag{font-family:var(--mono);font-size:11px;letter-spacing:2px;color:var(--text-3);margin-bottom:10px}
.price-card.featured .plan-tag{color:var(--gold)}
.price-card h3{font-size:22px;font-weight:700;margin:0 0 6px;color:var(--text)}
.price-card .plan-desc{font-size:13px;color:var(--text-2);margin:0 0 22px;min-height:40px}
.price-card .price{font-family:var(--mono);margin-bottom:4px;line-height:1.1}
.price-card .price .cur{font-size:18px;color:var(--gold);font-weight:700;vertical-align:6px}
.price-card .price .num{font-size:42px;font-weight:700;color:var(--text)}
.price-card.featured .price .num{color:var(--gold)}
.price-card .price .per{font-size:13px;color:var(--text-3)}
.price-card .price-note{font-family:var(--mono);font-size:11px;color:var(--text-3);margin-bottom:24px;letter-spacing:1px}
.price-card ul{list-style:none;padding:0;margin:0 0 28px;flex:1}
.price-card li{padding:8px 0 8px 24px;position:relative;font-size:13px;color:var(--text-2);border-bottom:1px dashed var(--line)}
.price-card li:last-child{border-bottom:none}
.price-card li::before{content:'▸';position:absolute;left:2px;color:var(--gold);font-weight:700}
.price-card li.off{color:var(--text-3)}
.price-card li.off::before{content:'—';color:var(--text-3)}
.plan-rec{position:absolute;top:-13px;left:50%;transform:translateX(-50%);padding:4px 16px;background:var(--gold);color:#0A0E17;font-size:11px;font-weight:700;border-radius:4px;font-family:var(--mono);letter-spacing:2px;white-space:nowrap}
.price-cta{display:block;text-align:center;padding:12px;border-radius:var(--radius);font-size:14px;font-weight:700;cursor:pointer;border:1px solid var(--line-2);background:transparent;color:var(--text);transition:all .2s;width:100%}
.price-cta:hover{border-color:var(--gold);color:var(--gold)}
.price-card.featured .price-cta{background:var(--gold);border-color:var(--gold);color:#0A0E17}
.price-card.featured .price-cta:hover{background:var(--gold-deep)}
.price-note-bar{margin-top:36px;text-align:center;font-family:var(--mono);font-size:12px;color:var(--text-3);letter-spacing:1px}
.price-note-bar b{color:var(--gold)}

/* === 功能/方案页卡片 === */
.feature-page-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.feature-page-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:28px;transition:border-color .25s}
.feature-page-card:hover{border-color:rgba(255,184,0,.45)}
.feature-page-card .icon{margin-bottom:16px}
.feature-page-card h3{font-size:18px;font-weight:700;margin:0 0 10px;color:var(--text)}
.feature-page-card .desc{font-size:13px;color:var(--text-2);margin:0 0 16px;line-height:1.7}
.feature-page-card ul{list-style:none;padding:0;margin:0}
.feature-page-card li{padding:6px 0 6px 20px;position:relative;font-size:13px;color:var(--text-2);border-bottom:1px dashed var(--line)}
.feature-page-card li:last-child{border-bottom:none}
.feature-page-card li::before{content:'▸';position:absolute;left:0;color:var(--gold)}

/* === 响应式 === */
@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-left h1{font-size:32px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat-card:nth-child(2){border-right:none}
  .stat-card:nth-child(1),.stat-card:nth-child(2){border-bottom:1px solid var(--line)}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .solution-grid{grid-template-columns:repeat(2,1fr)}
  .feature-panel.active{grid-template-columns:1fr}
  .feature-page-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
  .price-card .plan-desc{min-height:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .nav-mobile-toggle{display:block}
  .nav-links.mobile-open{display:flex;position:absolute;top:64px;left:0;right:0;background:var(--bg-2);border-bottom:1px solid var(--line);flex-direction:column;padding:20px 24px;gap:16px}
  .timeline::before{left:20px}
  .timeline-item{grid-template-columns:40px 1fr}
  .timeline-item .tl-content{text-align:left;padding-left:12px;grid-column:2!important}
  .timeline-item:nth-child(even) .tl-content{grid-column:2}
  .timeline-item:nth-child(even) .tl-empty{display:none}
}
@media(max-width:640px){
  .stats-grid{grid-template-columns:1fr}
  .stat-card{border-right:none;border-bottom:1px solid var(--line)}
  .stat-card:last-child{border-bottom:none}
  .product-grid{grid-template-columns:1fr}
  .solution-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section-title h2{font-size:24px}
  .hero-left h1{font-size:26px}
  .footer-bottom{flex-direction:column;gap:8px}
}