/* ===== Hero ===== */
.hero{position:relative;min-height:700px;display:flex;align-items:center;overflow:hidden;background:url('/images/hero_software.jpg') center/cover no-repeat,linear-gradient(135deg,rgba(15,23,42,0.88) 0%,rgba(15,23,42,0.78) 50%,rgba(15,23,42,0.85) 100%),linear-gradient(135deg,rgba(154,52,18,0.35) 0%,rgba(234,88,12,0.2) 100%);}
.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.hero-glow{position:absolute;width:100%;height:100%;filter:blur(120px);top:0;right:0;left:0;bottom:0;background:linear-gradient(135deg,rgba(15,23,42,0.5) 0%,rgba(15,23,42,0.4) 50%,rgba(6,78,59,0.3) 100%)}
.hero-in{max-width:var(--max-w);margin:0 auto;padding:140px 24px;display:flex;align-items:center;gap:60px;width:100%;position:relative;z-index:1}
.hero-txt{flex:1;color:#fff}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(251,146,60,0.2);border:1px solid rgba(251,146,60,0.3);color:#FDBA74;padding:8px 18px;border-radius:24px;font-size:13px;font-weight:600;margin-bottom:24px;backdrop-filter:blur(8px)}
.hero-badge::before{content:'';width:8px;height:8px;background:#FDBA74;border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-size:46px;font-weight:900;line-height:1.2;margin-bottom:20px;letter-spacing:-0.5px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#FDE68A,#FCD34D);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:18px;color:rgba(255,255,255,0.85);line-height:1.7;margin-bottom:20px;max-width:520px}
.hero-btns{display:flex;gap:14px;margin-bottom:24px;flex-wrap:wrap}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;padding-top:28px;border-top:1px solid rgba(255,255,255,0.12)}
.hero-tag-item{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.15);border-radius:20px;padding:6px 16px;font-size:13px;color:rgba(255,255,255,0.85);font-weight:600;backdrop-filter:blur(4px)}
.hero-vis{flex:0 0 440px;position:relative}
.hero-card-main{background:rgba(255,255,255,0.08);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,0.12);border-radius:var(--radius-lg);padding:32px;position:relative}
.hero-card-main h3{color:#fff;font-size:17px;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:8px}
.hero-price-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hero-price-item{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-sm);padding:18px 14px;text-align:center;transition:all .3s}
.hero-price-item:hover{background:rgba(255,255,255,0.12);transform:translateY(-2px)}
.hero-price-item .price{font-size:26px;font-weight:900;color:#FDBA74}
.hero-price-item .desc{font-size:12px;color:rgba(255,255,255,0.6);margin-top:4px;line-height:1.4}
.hero-price-item .tag-hot{display:inline-block;background:var(--red);color:#fff;font-size:10px;font-weight:700;padding:2px 8px;border-radius:4px;margin-top:6px}
.hero-float{position:absolute;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);border-radius:var(--radius-sm);padding:12px 18px;font-size:13px;font-weight:600;color:var(--text);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:8px}
.hero-f1{top:-20px;left:-30px}
.hero-f2{bottom:-20px;right:-30px}

/* ===== Full-Width Sections ===== */
.sec-full{width:100%;padding:80px 24px}
.sec-in{max-width:var(--max-w);margin:0 auto}
.sec-head{text-align:center;margin-bottom:48px}
.sec-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:6px 16px;border-radius:6px;margin-bottom:14px}
.sec-tag-g{background:var(--green-light);color:var(--green)}
.sec-tag-o{background:#FFF4E6;color:var(--orange)}
.sec-tag-b{background:var(--blue-light);color:var(--blue)}
.sec-tag-p{background:#F3F0FF;color:var(--purple)}
.sec-tag-r{background:#FEF2F2;color:var(--red)}
.sec-title{font-size:36px;font-weight:900;line-height:1.3;margin-bottom:12px}
.sec-desc{font-size:16px;color:var(--text-secondary);max-width:640px;margin:0 auto;line-height:1.7}

/* ===== Stats Ribbon ===== */
.stats-ribbon{background:var(--dark);padding:0 24px;position:relative;overflow:hidden}
.stats-ribbon::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:200%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,127,0,0.05) 30%,rgba(255,127,0,0.08) 50%,rgba(255,127,0,0.05) 70%,transparent)}
.stats-ribbon-in{max-width:var(--max-w);margin:0 auto;display:flex;justify-content:space-around;padding:40px 0}
.stat-item{text-align:center;position:relative}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:-40px;top:50%;transform:translateY(-50%);width:1px;height:40px;background:rgba(255,255,255,0.1)}
.stat-item b{display:block;font-size:42px;font-weight:900;background:linear-gradient(135deg,#FDBA74,#EA580C);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-item span{font-size:14px;color:rgba(255,255,255,0.5);margin-top:4px;display:block}

/* ===== Tabs ===== */
.tabs-wrap{text-align:center;margin-bottom:40px}
.tabs-container{display:inline-flex;gap:4px;background:var(--bg-gray);border:1px solid var(--border-light);border-radius:var(--radius-sm);padding:4px;box-shadow:var(--shadow-sm)}
.tab-btn{padding:12px 40px;border-radius:8px;font-size:15px;font-weight:700;cursor:pointer;border:none;background:transparent;color:var(--text-secondary);transition:all .25s;font-family:var(--font)}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{background:var(--orange-gradient);color:#fff;box-shadow:0 4px 14px rgba(255,127,0,0.3)}
.tab-content{display:none}
.tab-content.active{display:block}

/* ===== Pricing Cards (好会计) ===== */
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pricing-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-light);transition:all .4s;position:relative;display:flex;flex-direction:column}
.pricing-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl);border-color:transparent}
.pricing-card-top{height:12px;position:relative;flex-shrink:0}
.pricing-card-body{padding:28px 24px;flex:1;display:flex;flex-direction:column}
.pricing-name{font-size:20px;font-weight:800;margin-bottom:4px}
.pricing-subtitle{font-size:13px;color:var(--text-secondary);margin-bottom:16px}
.pricing-amount{margin-bottom:4px}
.pricing-amount .currency{font-size:16px;font-weight:700;color:var(--orange)}
.pricing-amount .price{font-size:36px;font-weight:900;color:var(--orange);line-height:1}
.pricing-amount .unit{font-size:14px;color:var(--text-secondary);font-weight:400}
.pricing-daily{font-size:12px;color:var(--text-light);margin-bottom:20px}
.pricing-divider{height:1px;background:var(--border-light);margin-bottom:20px}
.pricing-features{list-style:none;margin-bottom:24px;flex:1}
.pricing-features li{display:flex;align-items:flex-start;gap:8px;font-size:13px;padding:6px 0;color:var(--text)}
.pricing-features li .check{color:var(--green);font-weight:700;flex-shrink:0;margin-top:1px}
.pricing-card .btn{width:100%}
.pricing-hot{position:absolute;top:20px;right:16px;z-index:3;background:var(--red);color:#fff;font-size:11px;font-weight:800;padding:4px 12px;border-radius:6px;letter-spacing:0.5px}

/* ===== Tier Cards (易代账) ===== */
.tier-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tier-card{background:#fff;border-radius:var(--radius);padding:28px 20px;border:1px solid var(--border-light);transition:all .3s;text-align:center;position:relative;overflow:hidden}
.tier-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.tier-card.popular{border:2px solid var(--orange)}
.tier-card.popular::before{content:'推荐';position:absolute;top:-1px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;font-size:11px;font-weight:700;padding:2px 12px;border-radius:0 0 6px 6px}
.tier-accounts{font-size:28px;font-weight:900;color:var(--text);margin-bottom:4px}
.tier-label{font-size:13px;color:var(--text-secondary);margin-bottom:16px}
.tier-price{font-size:24px;font-weight:900;color:var(--orange);margin-bottom:4px}
.tier-price .currency{font-size:14px}
.tier-unit{font-size:12px;color:var(--text-light);margin-bottom:16px}
.tier-card .btn{width:100%}

/* ===== Video Section ===== */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.video-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border-light);transition:all .3s}
.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.video-thumb{width:100%;aspect-ratio:16/9;background:linear-gradient(135deg,var(--dark) 0%,#2D2D4E 100%);display:flex;align-items:center;justify-content:center;position:relative;cursor:pointer}
.video-play-btn{width:60px;height:60px;border-radius:50%;background:rgba(255,255,255,0.15);border:2px solid rgba(255,255,255,0.4);display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff;transition:all .3s}
.video-thumb:hover .video-play-btn{background:var(--orange);border-color:var(--orange);transform:scale(1.1)}
.video-duration{position:absolute;bottom:10px;right:10px;background:rgba(0,0,0,0.7);color:#fff;font-size:11px;font-weight:600;padding:3px 10px;border-radius:6px}
.video-info{padding:20px}
.video-info h4{font-size:16px;font-weight:700;margin-bottom:6px}
.video-info p{font-size:13px;color:var(--text-secondary);line-height:1.6}

/* ===== Inline Form ===== */
.form-section{background:linear-gradient(135deg,#9A3412 0%,#EA580C 50%,#FB923C 100%);padding:64px 24px;position:relative;overflow:hidden}
.form-section::before{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;border-radius:50%;background:rgba(255,255,255,0.06)}
.form-section::after{content:'';position:absolute;bottom:-30%;left:-5%;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,0.04)}
.form-in{max-width:700px;margin:0 auto;text-align:center;position:relative;z-index:1}
.form-in h2{font-size:32px;font-weight:900;color:#fff;margin-bottom:10px}
.form-in p{font-size:16px;color:rgba(255,255,255,0.8);margin-bottom:28px}
.form-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.form-input{flex:1;min-width:150px;padding:14px 20px;border-radius:var(--radius-sm);border:2px solid rgba(255,255,255,0.3);background:rgba(255,255,255,0.12);color:#fff;font-size:15px;font-family:var(--font);backdrop-filter:blur(8px);outline:none;transition:all .2s}
.form-input::placeholder{color:rgba(255,255,255,0.5)}
.form-input:focus{border-color:#fff;background:rgba(255,255,255,0.2)}
.form-note{font-size:12px;color:rgba(255,255,255,0.5);margin-top:14px}

/* ===== CTA Banner ===== */
.cta-banner{background:linear-gradient(135deg,var(--dark) 0%,#1E3A5F 60%,#EA580C 100%);padding:72px 24px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M20 20h20v20H20z'/%3E%3Cpath d='M0 0h20v20H0z'/%3E%3C/g%3E%3C/svg%3E")}
.cta-in{position:relative;z-index:1;max-width:640px;margin:0 auto}
.cta-banner h2{font-size:36px;font-weight:900;margin-bottom:12px}
.cta-banner p{font-size:17px;color:rgba(255,255,255,0.7);margin-bottom:32px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Responsive ===== */
@media(max-width:768px){
  .hdr-in{padding:0 16px}
  .nav{display:none}
  .hero{position:relative}
  .hero-in{flex-direction:column;padding:48px 16px}
  .hero h1{font-size:30px}
  .hero-vis{flex:none;width:100%}
  .hero-tags{gap:8px}
  .pricing-grid{grid-template-columns:1fr}
  .tier-grid{grid-template-columns:repeat(2,1fr)}
  .video-grid{grid-template-columns:1fr}
  .process-flow{flex-direction:column;gap:24px}
  .process-flow::before{display:none}
  .ftr-in{grid-template-columns:1fr 1fr}
  .stats-ribbon-in{flex-wrap:wrap;gap:20px}
  .form-row{flex-direction:column}
  .sec-title{font-size:26px}
}
@media(max-width:480px){
  .tier-grid{grid-template-columns:1fr}
}