/* ============================================================
   AEGISX — HOME PAGE STYLESHEET (home.css)
   首页内容样式（公共头尾/基础样式见 global.css）
   大气 · 稳重 · 专业 · SEO 优化
   ============================================================ */

/* ============ PROMO BAR ============ */
.promo-bar{background:var(--ink);color:#cdd9ea;text-align:center;padding:10px 20px;font-size:13px}
.promo-bar b{color:#fff;font-weight:600}
.promo-bar span{color:#6db4ff;cursor:pointer;font-weight:600}
.promo-bar span:hover{text-decoration:underline}

/* ============ HERO ============ */
.hero{position:relative;background:
    radial-gradient(1100px 480px at 80% -10%,rgba(31,111,235,.09),transparent 60%),
    radial-gradient(900px 450px at 0% 15%,rgba(10,166,194,.07),transparent 55%),
    linear-gradient(180deg,var(--bg-soft) 0%,var(--bg) 100%);
  padding:56px 0 52px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);color:var(--blue);padding:7px 15px;border-radius:50px;font-size:13px;font-weight:600;box-shadow:var(--shadow-sm)}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.18)}
.hero h1{font-size:clamp(32px,4vw,48px);font-weight:800;line-height:1.17;color:var(--ink);margin:20px 0 16px;letter-spacing:-.5px}
.hero h1 .accent{color:var(--blue)}
.hero-desc{font-size:16px;color:var(--text-2);max-width:500px;margin-bottom:26px;line-height:1.72}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap}
.btn-lg{font-size:15px;font-weight:700;padding:13px 28px;border-radius:12px}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;box-shadow:0 10px 26px rgba(31,111,235,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(31,111,235,.42)}
.btn-line{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.btn-line:hover{border-color:var(--blue);color:var(--blue)}

/* hero stats */
.hero-stats{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.hero-stats .s .v{font-size:24px;font-weight:800;color:var(--ink)}
.hero-stats .s .v small{font-size:14px;color:var(--blue);font-weight:700}
.hero-stats .s .l{font-size:12px;color:var(--text-3);margin-top:2px}

/* hero panel */
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:22px;animation:fadeUp .7s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.hero-panel .p-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.hero-panel .p-title{font-weight:700;color:var(--ink);font-size:15px}
.hero-panel .p-live{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#22c55e;font-weight:600}
.hero-panel .p-live .dot{width:7px;height:7px;border-radius:50%;background:#22c55e;animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.25}}
.gauge-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.gauge{background:var(--bg-soft);border-radius:11px;padding:13px;text-align:center}
.gauge .gv{font-size:21px;font-weight:800;color:var(--ink)}
.gauge .gl{font-size:11px;color:var(--text-3);margin-top:2px}
.bar-block{margin-bottom:12px}
.bar-block .bl{display:flex;justify-content:space-between;font-size:12.5px;color:var(--text-2);margin-bottom:6px}
.bar-track{height:9px;background:var(--bg-soft-2);border-radius:9px;overflow:hidden}
.bar-fill{height:100%;border-radius:9px;background:linear-gradient(90deg,var(--blue),var(--blue-2))}
.bar-fill.cyan{background:linear-gradient(90deg,var(--cyan),#19c3df)}
.bar-fill.orange{background:linear-gradient(90deg,var(--orange),#f5a623)}

/* ============ TRUST BAR ============ */
.trust{padding:26px 0 8px;background:var(--bg)}
.trust .t-label{text-align:center;color:var(--text-3);font-size:13px;margin-bottom:16px}
.trust-row{display:flex;justify-content:center;gap:36px;flex-wrap:wrap;align-items:center;opacity:.65}
.trust-row .lg{font-size:16px;font-weight:700;color:var(--text-3);letter-spacing:.5px}

/* ============ SECTION COMMON ============ */
.section{padding:64px 0}
.section.soft{background:var(--bg-soft)}
.sec-head{max-width:660px;margin:0 auto 40px;text-align:center}
.sec-label{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--blue);background:var(--blue-soft);padding:5px 14px;border-radius:50px;margin-bottom:14px}
.sec-title{font-size:clamp(26px,3.2vw,36px);font-weight:800;color:var(--ink);line-height:1.25;letter-spacing:-.4px}
.sec-title .accent{color:var(--blue)}
.sec-desc{font-size:15.5px;color:var(--text-2);margin-top:12px;line-height:1.68}

/* ============ ONE-CLICK INSTALL ============ */
.install-card{background:#0d1b30;border-radius:18px;padding:36px;box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:1fr 1.15fr;gap:32px;align-items:center;position:relative;overflow:hidden;animation:fadeUp .7s ease .1s both}
.install-card::before{content:'';position:absolute;right:-50px;top:-50px;width:220px;height:220px;background:radial-gradient(circle,rgba(31,111,235,.33),transparent 70%);pointer-events:none}
.install-info .sec-label{background:rgba(31,111,235,.18);color:#6db4ff}
.install-info h3{font-size:25px;font-weight:800;color:#fff;margin:12px 0 10px;line-height:1.3}
.install-info p{color:#b9c6da;font-size:14.5px;line-height:1.72;margin-bottom:22px}
.install-term{background:#07111f;border:1px solid rgba(255,255,255,.08);border-radius:13px;overflow:hidden;font-family:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace}
.install-bar{display:flex;align-items:center;gap:7px;padding:10px 14px;background:#0a1422;border-bottom:1px solid rgba(255,255,255,.07)}
.install-bar i{width:11px;height:11px;border-radius:50%;display:inline-block}
.install-bar .r{background:#ff5f57}.install-bar .y{background:#febc2e}.install-bar .g{background:#28c840}
.install-bar span{margin-left:8px;color:#6b7c95;font-size:12px}
.install-code{padding:18px;font-size:13px;line-height:1.85;color:#c5d3e6;white-space:pre-wrap;word-break:break-all}
.install-code .c{color:#5e708c}
.install-code .s{color:#4ade80}
.install-code .k{color:#6db4ff}
.copy-btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;border:none;padding:12px 22px;border-radius:11px;cursor:pointer;font-size:14px;font-weight:600;font-family:var(--font);transition:.2s;box-shadow:0 8px 20px rgba(31,111,235,.4)}
.copy-btn:hover{transform:translateY(-1px);background:var(--blue-2)}
.copy-btn.copied{background:#16a34a;box-shadow:0 8px 20px rgba(22,163,74,.4)}

/* ============ FEATURES GRID ============ */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feat-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 18px;transition:.28s;position:relative;overflow:hidden;animation:fadeUp .55s ease both}
.feat-card:nth-child(n+5){animation-delay:.06s}
.feat-card:nth-child(n+9){animation-delay:.12s}
.feat-card:nth-child(n+13){animation-delay:.18s}
.feat-card:nth-child(n+17){animation-delay:.24s}
.feat-card:nth-child(n+21){animation-delay:.30s}
.feat-card:nth-child(n+25){animation-delay:.36s}
.feat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d2e0f5}
.feat-card .ico{
  width:62px;height:62px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:32px;margin-bottom:14px;background:linear-gradient(145deg,#f0f5ff,#e8f1ff);
  transition:.28s;border:1px solid rgba(31,111,235,.08)
}
.feat-card:hover .ico{background:linear-gradient(135deg,var(--blue),var(--blue-2));transform:scale(1.05);box-shadow:0 8px 20px rgba(31,111,235,.35)}
.feat-card h4{font-size:15.5px;font-weight:700;color:var(--ink);margin-bottom:6px}
.feat-card p{font-size:12.5px;color:var(--text-2);line-height:1.58;min-height:38px}
.feat-card .tag{display:inline-block;margin-top:10px;font-size:11px;font-weight:600;color:var(--blue);background:var(--blue-soft);padding:3px 10px;border-radius:50px}
.feat-card.svip::after{content:'SVIP';position:absolute;top:12px;right:12px;font-size:10px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--orange),#f5a623);padding:3px 9px;border-radius:50px}

/* ============ DEFENSE STEPS ============ */
.def-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.def-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 16px;text-align:center;transition:.28s;animation:fadeUp .55s ease both}
.def-card:nth-child(n+6){animation-delay:.08s}
.def-card:nth-child(n+11){animation-delay:.16s}
.def-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d2e0f5}
.def-card .dco{font-size:46px;margin-bottom:12px;line-height:1;display:block}
.def-card h5{font-size:15.5px;font-weight:700;color:var(--ink);margin-bottom:6px}
.def-card p{font-size:13px;color:var(--text-2);line-height:1.6}

/* ============ COMPARISON TABLE — 高对比亮眼版 ============ */
#compare {
  position: relative;
  overflow: hidden;
  padding: 48px 0;
  background: linear-gradient(165deg, #0a1628 0%, #12204a 40%, #1a1050 100%);
  border-radius: 28px;
  margin-top: 8px;
}
#compare::before {
  content: '';
  position: absolute;
  top: -80px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,.22) 0%, transparent 70%);
  pointer-events: none;
}
#compare::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -80px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(59,130,246,.18) 0%, transparent 70%);
  pointer-events: none;
}

/* 区块标题改白字适配深色背景 */
#compare .sec-title { color: #fff !important; }
#compare .sec-sub { color: rgba(255,255,255,.55) !important; }

/* ==================== COMPARE — Grid 卡片式对比 ==================== */
.cmp-wrap {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(99,150,255,.18);
  background: rgba(10,16,38,.6);
  animation: fadeUp .65s ease .15s both;
}
.cmp-row {
  display: grid;
  grid-template-columns: 1.35fr 1.5fr 1fr 1fr;
  align-items: center;
}
.cmp-head { border-bottom: 1px solid rgba(99,150,255,.18); }
.cmp-body .cmp-row {
  border-top: 1px solid rgba(99,150,255,.09);
  transition: background .25s;
}
.cmp-body .cmp-row:hover { background: rgba(59,130,246,.06); }

/* 表头单元格 */
.cmp-head .cmp-cell {
  padding: 18px 20px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.cmp-label-cell {
  padding: 13px 20px !important;
  font-size: 14px !important;
  font-weight: 700;
  color: #9fb0d0;
  letter-spacing: normal;
  text-transform: none;
}

/* 数据单元格 */
.cmp-cell {
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.55;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== AEGISX 列 — 蓝青渐变（推荐） ===== */
.cmp-col-aegisx {
  background: linear-gradient(135deg, rgba(0,212,255,.12), rgba(59,130,246,.08));
  color: #e0f2ff;
  font-weight: 700;
  border-left: 2px solid rgba(0,212,255,.35);
  border-right: 1px solid rgba(99,150,255,.12);
}
.cmp-head .cmp-col-aegisx {
  background: linear-gradient(135deg, #00d4ff, #3b82f6 50%, #7c5cfc) !important;
  color: #fff !important;
  font-size: 15px;
  box-shadow: 0 0 28px rgba(0,212,255,.25);
  border-left-color: transparent;
  border-right-color: transparent;
}
.cmp-col-aegisx .c-y { color: #2ee6a6; font-weight: 900; font-size: 17px; margin-right: 6px; }

/* ===== 传统 WAF 列 — 暖灰橙 ===== */
.cmp-col-waf {
  background: rgba(251,146,60,.05);
  color: #c9b8a8;
  border-right: 1px solid rgba(99,150,255,.07);
}
.cmp-head .cmp-col-waf {
  background: linear-gradient(135deg, rgba(251,146,60,.2), rgba(245,158,11,.12)) !important;
  color: #fdba74 !important;
  border-left: 1px solid rgba(251,146,60,.2);
  border-right-color: transparent;
}
.cmp-col-waf .c-n { color: #f87171; font-weight: 700; font-size: 15px; margin-right: 4px; }

/* ===== 开源方案列 — 冷紫灰 ===== */
.cmp-col-oss {
  background: rgba(139,92,246,.04);
  color: #b8aad0;
}
.cmp-head .cmp-col-oss {
  background: linear-gradient(135deg, rgba(139,92,246,.18), rgba(100,116,139,.12)) !important;
  color: #c4b5fd !important;
  border-left: 1px solid rgba(139,92,246,.18);
  border-right-color: transparent;
}
.cmp-col-oss .c-p { color: #fbbf24; font-weight: 700; font-size: 15px; margin-right: 4px; }

/* ============ PRICING — 顶部彩色弧形头部 + 三色区分 ============ */
#pricing{background:linear-gradient(180deg,#f0f4ff 0%,#ffffff 45%);padding:80px 0 60px}
#pricing .sec-head{margin-bottom:52px}
#pricing .sec-label{background:linear-gradient(135deg,rgba(99,102,241,.10),rgba(168,85,247,.08));color:#6366f1;border:none;padding:6px 18px;border-radius:50px;font-size:12px;letter-spacing:2px}
#pricing .sec-title{font-size:clamp(32px,3.8vw,44px);letter-spacing:-.5px;background:linear-gradient(135deg,#1e293b,#4338ca);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
#pricing .sec-desc{font-size:16px;color:#64748b;margin-top:14px}

.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch;max-width:1280px;margin:0 auto;width:100%}

/* 卡片主体 */
.price-card{background:#fff;border-radius:18px;display:flex;flex-direction:column;transition:.35s cubic-bezier(.4,0,.2,1);position:relative;animation:fadeUp .55s ease both;overflow:hidden;
  border:1px solid #e2e8f0;box-shadow:0 4px 24px rgba(15,23,42,.07),0 1px 3px rgba(15,23,42,.04)}
.price-card:nth-child(2){animation-delay:.08s}
.price-card:nth-child(3){animation-delay:.16s}
.price-card:nth-child(4){animation-delay:.24s}
.price-card:hover{transform:translateY(-8px);box-shadow:0 24px 56px rgba(15,23,42,.14),0 10px 24px rgba(15,23,42,.08)}

/* ====== 顶部彩色弧形头部 — 深色高饱和 ====== */
.price-head{
  padding:30px 26px 24px;text-align:center;position:relative;
  border-radius:18px 18px 0 0;
}
/* 弧形底部过渡 */
.price-head::after{
  content:'';position:absolute;left:-2px;right:-2px;bottom:-20px;height:22px;
  border-radius:50%;
}
/* 免费版 — 深翠绿 */
.price-card.card-free .price-head{background:linear-gradient(160deg,#059669 0%,#10b981 35%,#34d399 100%);box-shadow:inset 0 -4px 12px rgba(0,0,0,.08);}
.price-card.card-free .price-head::after{background:linear-gradient(90deg,rgba(16,185,129,.15),transparent);}
/* 7天试用 — 橙色 */
.price-card.card-trial .price-head{background:linear-gradient(160deg,#c2410c 0%,#ea580c 35%,#fb923c 100%);box-shadow:inset 0 -4px 12px rgba(0,0,0,.08);}
.price-card.card-trial .price-head::after{background:linear-gradient(90deg,rgba(234,88,12,.15),transparent);}
/* VIP — 深紫罗兰 */
.price-card.card-vip .price-head{background:linear-gradient(160deg,#6d28d9 0%,#7c3aed 35%,#8b5cf6 100%);box-shadow:inset 0 -4px 12px rgba(0,0,0,.10);}
.price-card.card-vip .price-head::after{background:linear-gradient(90deg,rgba(124,58,237,.15),transparent);}
/* SVIP — 深琥珀金 */
.price-card.card-svip .price-head{background:linear-gradient(160deg,#b45309 0%,#d97706 35%,#f59e0b 100%);box-shadow:inset 0 -4px 12px rgba(0,0,0,.08);}
.price-card.card-svip .price-head::after{background:linear-gradient(90deg,rgba(217,119,6,.15),transparent);}

/* 头部内文字 — 白色/浅色 */
.price-head .ph-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:4px 14px;border-radius:20px;margin-bottom:8px;background:rgba(255,255,255,.2);color:#fff;border:1px solid rgba(255,255,255,.25)}
.price-head .ph-name{font-size:28px;font-weight:900;line-height:1.2;margin-bottom:4px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.15)}
.price-head .ph-sub{font-size:13px;opacity:.8;color:rgba(255,255,255,.88)}

/* 徽章（在头部右上角 — 白色玻璃态） */
.price-card .badge{position:absolute;top:14px;right:16px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 12px;border-radius:20px;z-index:2;background:rgba(255,255,255,.22);color:#fff;border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(4px)}
.price-card .badge.green{background:rgba(16,185,129,.3)}
.price-card .badge.orange{background:rgba(234,88,12,.3)}
.price-card .badge.purple{background:rgba(124,58,237,.3)}
.price-card .badge.gold{background:rgba(217,119,6,.3)}

/* 价格区 */
.price-body{padding:24px 20px 0;flex:1;display:flex;flex-direction:column}
.price-card .pp{font-size:40px;font-weight:900;line-height:1;margin:4px 0 2px;letter-spacing:-1.5px;color:#0f172a}
.price-card .pp small{font-size:14px;font-weight:500;color:#94a3b8;margin-left:3px}
.price-card .pop-orig{display:block;font-size:12px;color:#cbd5e1;margin-top:4px;text-decoration:line-through}
.price-card .pd{font-size:13px;color:#94a3b8;margin-bottom:18px;line-height:1.5}

/* 功能列表 — 默认显示6条，统一高度，可展开 */
.price-card .feat-full{list-style:none;margin:0 0 8px;flex:none;overflow:visible}
.price-card li{padding:5px 0;font-size:13px;color:#475569;display:flex;gap:8px;align-items:flex-start;line-height:1.4}
.price-card li::before{content:'✓';font-weight:800;flex-shrink:0;font-size:14px;width:18px;text-align:center;margin-top:1px}
.price-card.card-free li::before{color:#34d399}
.price-card.card-trial li::before{color:#fb923c}
.price-card.card-vip li::before{color:#8b5cf6}
.price-card.card-svip li::before{color:#f59e0b}

/* 展开更多按钮 */
.feat-more-wrap{text-align:center;margin-bottom:16px;flex:none}
.feat-more-btn{background:none;border:1px solid #e2e8f0;color:var(--blue);font-size:12px;font-weight:600;padding:5px 16px;border-radius:20px;cursor:pointer;transition:.25s;font-family:var(--font)}
.feat-more-btn:hover{background:var(--blue-soft);border-color:var(--blue)}
.feat-rest{list-style:none;margin:10px 0 0;max-height:0;overflow:hidden;transition:max-height .35s ease}
.feat-more-wrap.expanded .feat-rest{max-height:600px}
.feat-rest li{padding:5px 0;font-size:13px;color:#475569;display:flex;gap:8px;align-items:flex-start;line-height:1.4}
.feat-rest li::before{content:'✓';font-weight:800;flex-shrink:0;font-size:14px;width:18px;text-align:center;margin-top:1px}

/* 按钮区 — 固定底部 */
.price-foot{padding:16px 20px 24px;margin-top:auto}
.price-btn{width:100%;padding:14px;border-radius:12px;font-size:15px;font-weight:700;cursor:pointer;border:none;transition:.3s cubic-bezier(.4,0,.2,1);font-family:var(--font);letter-spacing:.02em}
.price-btn.out{background:#f8fafc;border:2px solid #e2e8f0;color:#475569}
.price-btn.out:hover{border-color:#34d399;color:#059669;background:rgba(52,211,153,.06);transform:translateY(-2px)}
.price-btn.solid{background:linear-gradient(135deg,#7c3aed,#6366f1);color:#fff;box-shadow:0 8px 24px rgba(124,58,237,.35)}
.price-btn.solid:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(124,58,237,.45)}
.price-btn.gold{background:linear-gradient(135deg,#d97706,#f59e0b);color:#fff;box-shadow:0 8px 24px rgba(217,119,6,.35)}
.price-btn.gold:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(217,119,6,.45)}
.price-btn.orange{background:linear-gradient(135deg,#ea580c,#f97316);color:#fff;box-shadow:0 8px 24px rgba(234,88,12,.35)}
.price-btn.orange:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(234,88,12,.45)}

.price-more{text-align:center;margin-top:36px;padding:0 20px}
.price-more__link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--blue);text-decoration:none;position:relative;transition:.25s}
.price-more__link::after{content:'';width:0;height:2px;background:var(--blue);transition:width .3s ease;position:absolute;bottom:-4px;left:0}
.price-more__link:hover::after{width:100%}
.price-more__link:hover{color:#5a4dfc}
.price-more__link .arrow{display:inline-block;font-size:16px;transition:transform .25s ease}
.price-more__link:hover .arrow{transform:translateX(4px)}
.price-more__hint{font-size:12.5px;color:var(--text-3);margin-bottom:10px}

/* ============ DEPLOY ============ */
.dep-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.dep-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 18px;text-align:center;transition:.28s;animation:fadeUp .55s ease both}
.dep-card:nth-child(n+2){animation-delay:.07s}
.dep-card:nth-child(n+3){animation-delay:.14s}
.dep-card:nth-child(n+4){animation-delay:.21s}
.dep-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d2e0f5}
.dep-card .dn{width:56px;height:56px;border-radius:14px;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-2));box-shadow:0 8px 18px rgba(31,111,235,.3)}
.dep-card h4{font-size:15.5px;font-weight:700;color:var(--ink);margin-bottom:6px}
.dep-card p{font-size:12.5px;color:var(--text-2);line-height:1.6}

/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:.28s;display:block;animation:fadeUp .55s ease both}
.news-card:nth-child(2){animation-delay:.08s}
.news-card:nth-child(3){animation-delay:.16s}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d2e0f5}
.news-card .nd{font-size:12px;color:var(--blue);font-weight:600;margin-bottom:8px}
.news-card h5{font-size:15.5px;font-weight:700;color:var(--ink);margin-bottom:7px;line-height:1.45}
.news-card p{font-size:13px;color:var(--text-2);line-height:1.6}
.news-card__more{display:inline-block;margin-top:12px;font-size:13px;font-weight:700;color:var(--blue)}
.news-card:hover .news-card__more{color:#6366f1}
.news-more{text-align:center;margin-top:28px}

/* ============ TICKET — 格子背景区域 ============ */
.ticket-zone{
  background:
    linear-gradient(rgba(31,111,235,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(31,111,235,.03) 1px,transparent 1px),
    linear-gradient(180deg,#f8fafd 0%,#f0f5ff 50%,#f8fafd 100%);
  background-size:32px 32px,32px 32px,100% 100%;
  padding:64px 0
}
.ticket-card{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;animation:fadeUp .6s ease .2s both}
.ticket-card::before{content:'';position:absolute;left:0;top:0;width:4px;height:100%;background:linear-gradient(180deg,var(--blue),var(--cyan));border-radius:4px 0 0 4px}
.ticket-card::after{content:'';position:absolute;right:-40px;top:-40px;width:140px;height:140px;border-radius:50%;
  background:radial-gradient(circle,rgba(31,111,235,.08),transparent 70%);pointer-events:none}
.ticket-card .t-head{display:flex;align-items:center;gap:14px;margin-bottom:24px;position:relative}
.ticket-card .t-ico{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--blue-2));display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;box-shadow:0 8px 20px rgba(31,111,235,.35);flex-shrink:0}
.ticket-card .t-title{font-size:21px;font-weight:800;color:var(--ink)}
.ticket-card .t-sub{font-size:13.5px;color:var(--text-3);margin-top:2px}
.ticket-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;position:relative}
.ticket-grid .full{grid-column:1/-1}
.ticket-grid input,.ticket-grid select,.ticket-grid textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:11px;font-size:14px;font-family:var(--font);color:var(--ink);background:#fafbfc;transition:.22s;outline:none}
.ticket-grid input:focus,.ticket-grid select:focus,.ticket-grid textarea:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(31,111,235,.12)}
.ticket-grid textarea{min-height:110px;resize:vertical}
.ticket-submit{grid-column:1/-1;background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;border:none;padding:15px;border-radius:11px;font-size:16px;font-weight:700;cursor:pointer;font-family:var(--font);transition:.25s;
  box-shadow:0 10px 24px rgba(31,111,235,.35);letter-spacing:.3px}
.ticket-submit:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(31,111,235,.45)}

/* ============ CTA — 几何图案背景铺满，无断层 ============ */
.cta{
  background:
    radial-gradient(circle at 20% 30%,rgba(31,111,235,.07) 0%,transparent 55%),
    radial-gradient(circle at 80% 70%,rgba(10,166,194,.05) 0%,transparent 50%),
    repeating-linear-gradient(45deg,transparent,transparent 28px,rgba(31,111,235,.02) 28px,rgba(31,111,235,.02) 29px),
    repeating-linear-gradient(-45deg,transparent,transparent 28px,rgba(10,166,194,.02) 28px,rgba(10,166,194,.02) 29px),
    linear-gradient(180deg,#f5f9ff 0%,#eef4ff 50%,#f5f9ff 100%);
  padding:72px 0;position:relative;overflow:hidden
}
.cta-inner{max-width:var(--max);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:48px;flex-wrap:wrap}
.cta .cta-text{position:relative;flex:1;min-width:300px}
.cta .cta-badge{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);
  color:var(--blue);font-size:12px;font-weight:700;padding:6px 14px;border-radius:50px;margin-bottom:16px;box-shadow:var(--shadow-sm)}
.cta .cta-badge .dot{width:7px;height:7px;border-radius:50%;background:#22c55e;animation:blink 1.4s infinite}
.cta h3{font-size:clamp(27px,3.2vw,38px);font-weight:800;color:var(--ink);margin-bottom:14px;line-height:1.25}
.cta h3 .accent{color:var(--blue)}
.cta p{color:var(--text-2);font-size:16px;line-height:1.75;max-width:480px}
.cta .cta-actions{position:relative;display:flex;gap:13px;flex-wrap:wrap;flex-shrink:0}
.cta .btn-solid{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;border:none;padding:14px 30px;border-radius:12px;font-size:15.5px;font-weight:800;cursor:pointer;font-family:var(--font);transition:.25s;box-shadow:0 10px 24px rgba(31,111,235,.35)}
.cta .btn-solid:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(31,111,235,.45)}
.cta .btn-outline{background:#fff;color:var(--ink);border:1.5px solid var(--line);padding:14px 30px;border-radius:12px;font-size:15.5px;font-weight:700;cursor:pointer;font-family:var(--font);transition:.25s}
.cta .btn-outline:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}

/* ============ COPY TOAST ============ */
#copyToast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);
  background:#16a34a;color:#fff;padding:12px 24px;border-radius:10px;font-size:14px;
  font-weight:600;font-family:var(--font);z-index:9999;opacity:0;transition:opacity .3s ease;
  pointer-events:none;box-shadow:0 8px 24px rgba(22,163,74,.35)}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .install-card{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:repeat(3,1fr)}
  .def-grid{grid-template-columns:repeat(3,1fr)}
  .dep-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-links{display:none}
  .nav-menu-btn{display:block}
  .hero{padding:40px 0 36px}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .def-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:repeat(3,1fr)}
  .dep-grid{grid-template-columns:1fr}
  .ticket-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:48px 0}
}
@media (max-width:560px){
  .price-grid{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:1fr}
  .def-grid{grid-template-columns:1fr}
  .hero-stats{gap:18px}
}
@media (max-width:480px){
  .container{padding:0 16px}
  .cta{padding:36px 18px}
  .ticket-card{padding:22px}
}