/* ============================================================
   jiage-fangan.css — 定价方案营销页专属样式
   ============================================================ */

.pp-hero{background:linear-gradient(135deg,#F3F0FF 0%,#FDF4FF 40%,#FFF0F6 100%);padding:120px 0 64px;text-align:center;position:relative;overflow:hidden}
.pp-hero::before{content:'';position:absolute;top:-40%;left:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(167,139,250,0.22),transparent 70%);border-radius:50%;pointer-events:none;animation:pp-hero-orb-a 16s ease-in-out infinite}
.pp-hero::after{content:'';position:absolute;bottom:-30%;right:-5%;width:400px;height:400px;background:radial-gradient(circle,rgba(244,114,182,0.18),transparent 70%);border-radius:50%;pointer-events:none;animation:pp-hero-orb-b 18s ease-in-out infinite}
.pp-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(99,102,241,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,0.05) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(180deg,black 0%,transparent 75%);animation:pp-hero-grid-move 24s linear infinite;pointer-events:none}
@keyframes pp-hero-orb-a{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(24px,-18px) scale(1.06)}}
@keyframes pp-hero-orb-b{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-20px,16px) scale(1.05)}}
@keyframes pp-hero-grid-move{0%{transform:translate(0,0)}100%{transform:translate(-40px,-40px)}}

.pp-hero-eyebrow{animation:pp-fade-up 0.65s cubic-bezier(0.22,1,0.36,1) both}
.pp-hero-title{animation:pp-fade-up 0.72s cubic-bezier(0.22,1,0.36,1) 0.06s both}
.pp-hero-inner > p{animation:pp-fade-up 0.72s cubic-bezier(0.22,1,0.36,1) 0.12s both}
.pp-period-wrap{animation:pp-fade-up 0.75s cubic-bezier(0.22,1,0.36,1) 0.18s both}
.pp-period-note{animation:pp-fade-up 0.65s cubic-bezier(0.22,1,0.36,1) 0.24s both}
@keyframes pp-fade-up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}

.pp-hero h1{font-size:52px;font-weight:900;line-height:1.15;margin:16px 0}
.pp-hero .pp-hero-inner > p{font-size:17px;color:var(--muted);max-width:540px;margin:0 auto 36px;line-height:1.7}

/* 周期切换 */
.pp-period-wrap{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:10px}
.pp-period-toggle{display:inline-flex;background:rgba(255,255,255,0.9);border-radius:100px;padding:5px;box-shadow:0 4px 20px rgba(0,0,0,0.1),0 1px 4px rgba(0,0,0,0.04);backdrop-filter:blur(8px);transition:box-shadow 0.35s ease}
.pp-period-toggle:hover{box-shadow:0 8px 28px rgba(99,102,241,0.15),0 2px 8px rgba(0,0,0,0.06)}
.pp-period{padding:10px 22px;border-radius:100px;border:none;background:none;font-weight:700;font-size:14px;color:var(--muted);cursor:pointer;font-family:inherit;transition:transform 0.25s cubic-bezier(0.34,1.56,0.64,1),color 0.2s ease,background 0.25s ease,box-shadow 0.25s ease;white-space:nowrap}
.pp-period.active{background:linear-gradient(135deg,#818CF8,#A78BFA);color:white;box-shadow:0 4px 14px rgba(129,140,248,0.4)}
.pp-period:not(.active):hover{color:var(--accent);transform:translateY(-1px)}
.pp-period.pp-period-pop{animation:pp-period-pop 0.42s cubic-bezier(0.34,1.56,0.64,1)}
@keyframes pp-period-pop{0%{transform:scale(0.94)}55%{transform:scale(1.05)}100%{transform:scale(1)}}
.pp-save-badge{display:inline-block;background:rgba(16,185,129,0.15);color:#059669;font-size:11px;font-weight:700;padding:2px 7px;border-radius:8px;margin-left:4px}
.pp-period-note{font-size:12px;color:var(--muted);text-align:center;margin-top:4px}

/* 价格卡片 */
.pp-cards-wrap{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:860px;margin:0 auto;padding:48px 20px 64px}
.pp-card{border-radius:28px;overflow:hidden;box-shadow:0 20px 60px rgba(99,102,241,0.13),0 4px 16px rgba(0,0,0,0.06);transition:var(--bounce);background:var(--white);display:flex;flex-direction:column}
.pp-card:hover{transform:translateY(-6px);box-shadow:0 32px 80px rgba(99,102,241,0.2),0 8px 24px rgba(0,0,0,0.08)}
.pp-card-popular{transform:scale(1.03);box-shadow:0 28px 72px rgba(167,139,250,0.25),0 6px 20px rgba(0,0,0,0.08)}
.pp-card-popular:hover{transform:scale(1.03) translateY(-6px)}
.pp-popular-badge{position:absolute;top:20px;right:20px;background:rgba(255,255,255,0.25);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.4);color:white;font-size:11px;font-weight:800;padding:5px 12px;border-radius:100px;animation:pp-badge-soft 3s ease-in-out infinite}
@keyframes pp-badge-soft{0%,100%{transform:translateY(0);box-shadow:0 0 0 0 rgba(255,255,255,0)}50%{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,0.12)}}
.pp-card-h1{background:linear-gradient(145deg,#6366F1 0%,#4F46E5 60%,#3730A3 100%);padding:36px 32px 28px;color:white;position:relative;overflow:hidden}
.pp-card-h2{background:linear-gradient(145deg,#C4B5FD 0%,#A78BFA 40%,#F472B6 75%,#FB923C 100%);padding:36px 32px 28px;color:white;position:relative;overflow:hidden}
.pp-card-h1::before,.pp-card-h2::before{content:'';position:absolute;top:-40px;right:-30px;width:130px;height:130px;background:rgba(255,255,255,0.1);border-radius:50%;animation:pp-card-glow 8s ease-in-out infinite}
.pp-card-h1::after,.pp-card-h2::after{content:'';position:absolute;bottom:-20px;left:-20px;width:90px;height:90px;background:rgba(255,255,255,0.07);border-radius:50%;animation:pp-card-glow 10s ease-in-out infinite reverse}
@keyframes pp-card-glow{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.08);opacity:0.75}}
.pp-card-tier{font-size:10px;font-weight:800;opacity:0.65;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}
.pp-card-name{font-size:24px;font-weight:900;margin-bottom:4px}
.pp-card-spec{font-size:13px;opacity:0.8;margin-bottom:24px}
.pp-price-row{display:flex;align-items:baseline;gap:2px}
.pp-price-dollar{font-size:22px;font-weight:700;align-self:flex-start;margin-top:8px}
.pp-price-val{font-size:54px;font-weight:900;line-height:1;display:inline-block;transform-origin:50% 60%}
.pp-price-val.pp-price-tick{animation:pp-price-tick 0.45s cubic-bezier(0.34,1.56,0.64,1)}
@keyframes pp-price-tick{0%{transform:scale(0.88) translateY(6px);opacity:0.35}60%{transform:scale(1.06) translateY(-2px);opacity:1}100%{transform:scale(1) translateY(0);opacity:1}}
.pp-price-unit{font-size:16px;opacity:0.75;font-weight:500;margin-left:3px}
.pp-price-note2{font-size:12px;opacity:0.6;margin-top:6px}
.pp-card-body{padding:28px 32px 32px;display:flex;flex-direction:column;flex:1}
.pp-features{flex:1;list-style:none;margin:0 0 28px;padding:0}
.pp-features li{display:flex;align-items:flex-start;gap:10px;padding:8px 0;font-size:13.5px;color:#334155;border-bottom:1px solid #F1F5F9}
.pp-features li:last-child{border-bottom:none}
.pp-features li::before{content:'✓';color:#10B981;font-weight:900;font-size:12px;flex-shrink:0;margin-top:2px}
.btn-pp{display:block;width:100%;padding:15px;border-radius:16px;font-weight:800;font-size:15px;text-align:center;border:none;cursor:pointer;font-family:inherit;transition:var(--bounce);text-decoration:none}
.btn-pp-std{background:#1E1B4B;color:white}
.btn-pp-std:hover{background:#312E81;transform:translateY(-2px)}
.btn-pp-pro{background:linear-gradient(135deg,#818CF8,#A78BFA);color:white;box-shadow:0 6px 20px rgba(129,140,248,0.4)}
.btn-pp-pro:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(129,140,248,0.5)}
.pp-card-sub{text-align:center;margin-top:10px;font-size:12px;color:var(--muted)}

/* 节点 */
.pp-regions{max-width:860px;margin:0 auto 56px;padding:0 20px;text-align:center}
.pp-regions-label{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:14px}
.pp-region-pills{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.pp-region-pill{display:flex;align-items:center;gap:7px;padding:9px 18px;background:var(--white);border:1.5px solid #E2E8F0;border-radius:100px;font-size:13px;font-weight:700;color:var(--dark);box-shadow:0 2px 8px rgba(0,0,0,0.06);transition:var(--ease);opacity:0;animation:pp-pill-in 0.55s cubic-bezier(0.22,1,0.36,1) forwards}
.pp-region-pill:nth-child(1){animation-delay:0.05s}
.pp-region-pill:nth-child(2){animation-delay:0.1s}
.pp-region-pill:nth-child(3){animation-delay:0.15s}
.pp-region-pill:nth-child(4){animation-delay:0.2s}
.pp-region-pill:nth-child(5){animation-delay:0.25s}
.pp-region-pill:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
@keyframes pp-pill-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* 数据亮点 */
.pp-stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:860px;margin:0 auto 56px;padding:0 20px}
.pp-stat{text-align:center;padding:28px 16px;background:var(--white);border-radius:20px;box-shadow:0 4px 16px rgba(0,0,0,0.06),0 1px 4px rgba(0,0,0,0.04)}
.pp-stats-row .pp-stat.pop-in:nth-child(1){transition-delay:0.04s}
.pp-stats-row .pp-stat.pop-in:nth-child(2){transition-delay:0.1s}
.pp-stats-row .pp-stat.pop-in:nth-child(3){transition-delay:0.16s}
.pp-stats-row .pp-stat.pop-in:nth-child(4){transition-delay:0.22s}
.pp-stat-num{font-size:32px;font-weight:900;background:linear-gradient(135deg,#6366F1,#A78BFA);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:4px;animation:pp-stat-shimmer 6s ease-in-out infinite}
@keyframes pp-stat-shimmer{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.pp-stat-label{font-size:12px;color:var(--muted);font-weight:700}

/* 附加项 */
.pp-addons-section{background:linear-gradient(135deg,#F5F3FF,#FDF4FF,#FFF0F6);border-radius:28px;padding:48px;max-width:860px;margin:0 auto 56px}
.pp-addons-head{text-align:center;margin-bottom:32px}
.pp-addons-head h2{font-size:26px;font-weight:900;margin-bottom:8px}
.pp-addons-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pp-addon-card{background:var(--white);border-radius:20px;padding:24px;border:1.5px solid rgba(255,255,255,0.8);box-shadow:0 4px 16px rgba(99,102,241,0.08);transition:var(--ease)}
.pp-addon-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(99,102,241,0.14)}
.pp-addon-float .pp-addon-icon{display:inline-block;animation:pp-addon-icon-bob 5.5s ease-in-out infinite;animation-delay:var(--pp-af,0ms)}
@keyframes pp-addon-icon-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.pp-addon-icon{font-size:28px;margin-bottom:12px}
.pp-addon-name{font-size:15px;font-weight:800;margin-bottom:4px}
.pp-addon-desc{font-size:12px;color:var(--muted);margin-bottom:14px;line-height:1.5}
.pp-addon-prices{display:flex;flex-wrap:wrap;gap:6px}
.pp-addon-pt{font-size:11px;font-weight:700;padding:3px 10px;border-radius:100px;background:rgba(99,102,241,0.08);color:var(--accent)}

/* FAQ mini */
.pp-faq-mini{max-width:860px;margin:0 auto 56px;padding:0 20px}
.pp-faq-mini h2{font-size:28px;font-weight:900;text-align:center;margin-bottom:28px}
.pp-faq-items{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pp-faq-item{background:var(--white);border:1.5px solid #E2E8F0;border-radius:20px;padding:24px;transition:var(--ease)}
.pp-faq-item:hover{border-color:var(--accent);box-shadow:0 4px 16px rgba(99,102,241,0.08)}
.pp-faq-item h4{font-size:14px;font-weight:800;margin-bottom:8px;color:var(--dark)}
.pp-faq-item p{font-size:13px;color:var(--muted);line-height:1.65;margin:0}

/* CTA Banner */
.pp-cta-banner{background:linear-gradient(120deg,#4F46E5 0%,#7C3AED 35%,#EC4899 70%,#6366F1 100%);background-size:280% 280%;animation:pp-cta-flow 14s ease infinite;border-radius:28px;padding:64px 48px;text-align:center;max-width:860px;margin:0 auto 80px;color:white;position:relative;overflow:hidden}
@keyframes pp-cta-flow{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.pp-cta-banner::before{content:'';position:absolute;top:-50px;right:-50px;width:220px;height:220px;background:rgba(255,255,255,0.08);border-radius:50%;pointer-events:none;animation:pp-cta-orb 12s ease-in-out infinite}
.pp-cta-banner::after{content:'';position:absolute;bottom:-40px;left:-30px;width:160px;height:160px;background:rgba(255,255,255,0.06);border-radius:50%;pointer-events:none;animation:pp-cta-orb 14s ease-in-out infinite reverse}
@keyframes pp-cta-orb{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}
.pp-cta-banner h2{font-size:32px;font-weight:900;margin-bottom:12px}
.pp-cta-banner p{font-size:16px;opacity:0.85;margin:0 auto 32px;max-width:480px;line-height:1.6}
.btn-pp-cta{display:inline-flex;align-items:center;gap:8px;padding:16px 36px;background:white;color:#4F46E5;border-radius:100px;font-weight:800;font-size:15px;cursor:pointer;border:none;font-family:inherit;transition:var(--bounce);box-shadow:0 8px 24px rgba(0,0,0,0.18);text-decoration:none}
.btn-pp-cta:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(0,0,0,0.24)}

@media(prefers-reduced-motion:reduce){
  .pp-hero::before,.pp-hero::after,.pp-hero-grid,.pp-card-h1::before,.pp-card-h1::after,.pp-card-h2::before,.pp-card-h2::after,.pp-popular-badge,.pp-region-pill,.pp-stat-num,.pp-addon-float .pp-addon-icon,.pp-cta-banner,.pp-cta-banner::before,.pp-cta-banner::after{animation:none!important}
  .pp-region-pill{opacity:1}
  .pp-hero-eyebrow,.pp-hero-title,.pp-hero-inner > p,.pp-period-wrap,.pp-period-note{animation:none!important;opacity:1;transform:none}
  .pp-price-val.pp-price-tick{animation:none!important}
  .pp-period.pp-period-pop{animation:none!important}
}

/* 响应式 */
@media(max-width:768px){
  .pp-hero h1{font-size:34px}
  .pp-cards-wrap{grid-template-columns:1fr;padding:32px 16px}
  .pp-card-popular{transform:none}
  .pp-card-popular:hover{transform:translateY(-4px)}
  .pp-stats-row{grid-template-columns:1fr 1fr}
  .pp-addons-grid{grid-template-columns:1fr}
  .pp-faq-items{grid-template-columns:1fr}
  .pp-addons-section{padding:32px 20px}
  .pp-cta-banner{padding:40px 24px}
  .pp-cta-banner h2{font-size:24px}
}