/* Angelic Law AI · 乳白 + 藏青 + 低调金（沿用官网设计系统） */
:root{
  --cream:#F7F3EA; --cream-2:#FCF9F2; --paper:#FFFFFF;
  --navy:#15324F; --navy-deep:#0E2236; --ink:#1D2C3A;
  --gold:#B5934E; --gold-soft:#CBAE6E; --muted:#6A7682;
  --line:rgba(21,50,79,.12); --line-2:rgba(21,50,79,.08);
  --serif:"Songti SC","STSong","Noto Serif SC",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  --shadow:0 24px 60px rgba(14,34,54,.10); --shadow-sm:0 10px 30px rgba(14,34,54,.07);
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--cream);color:var(--ink);font-family:var(--sans);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:var(--serif);font-weight:700;letter-spacing:.4px}
a{color:inherit;text-decoration:none}
.muted{color:var(--muted)} .small{font-size:13px}
em{font-style:normal;color:var(--gold);font-size:.78em;border:1px solid var(--line);padding:2px 8px;border-radius:2px;vertical-align:middle;margin-left:6px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* 渐显 */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* 顶栏 */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.35s;background:rgba(247,243,234,0)}
.nav.scrolled{background:rgba(247,243,234,.92);backdrop-filter:saturate(160%) blur(10px);box-shadow:0 1px 0 var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;height:74px;padding:0 28px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px;color:var(--navy)}
.logo-mark{color:var(--gold);flex:none}
.logo-mark .halo{fill:none;stroke:var(--gold);stroke-width:1.7}
.logo-mark .wings{fill:none;stroke:var(--gold);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.logo-mark .scale{fill:none;stroke:var(--navy);stroke-width:1.45;stroke-linecap:round;stroke-linejoin:round}
.logo-text{display:flex;flex-direction:column;line-height:1.05}
.logo-text b{font-family:var(--sans);font-size:20px;color:var(--navy);letter-spacing:.4px;white-space:nowrap;font-weight:750}
.logo-text i{font-style:normal;font-size:10px;letter-spacing:2.6px;color:var(--gold);margin-top:3px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:15px;color:var(--ink);opacity:.82;transition:.2s;position:relative;cursor:pointer}
.nav-links a:hover{opacity:1;color:var(--navy)}
.nav-links a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--gold);transition:right .25s}
.nav-links a:not(.nav-cta):hover::after{right:0}
.nav-cta{padding:9px 20px;border:1px solid var(--navy);border-radius:2px;color:var(--navy)!important;opacity:1!important}
.nav-cta:hover{background:var(--navy);color:#fff!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--navy);transition:.3s}

/* 首屏 */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:130px 28px 70px;overflow:hidden;
  background:radial-gradient(900px 540px at 78% 14%,rgba(181,147,78,.10),transparent 60%),linear-gradient(180deg,#FBF8F1,var(--cream) 60%,#F1EADB)}
.hero-inner{position:relative;max-width:880px;margin:0 auto;width:100%;text-align:center}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:4px;color:var(--gold);font-weight:700;border:1px solid var(--line);padding:7px 16px;border-radius:2px;background:rgba(255,255,255,.5)}
.hero-title{font-size:clamp(30px,5.6vw,60px);line-height:1.25;color:var(--navy);margin-top:24px}
.hero-sub{max-width:620px;margin:20px auto 0;color:var(--muted);font-size:clamp(15px,2vw,18px)}

/* 搜索框（grok 式居中） */
.search{max-width:720px;margin:40px auto 0}
.search-box{display:flex;align-items:flex-end;gap:8px;background:var(--paper);border:1px solid var(--line);
  border-radius:18px;padding:12px 12px 12px 22px;box-shadow:var(--shadow);transition:.25s}
.search-box:focus-within{border-color:var(--gold-soft);box-shadow:0 28px 70px rgba(14,34,54,.14)}
.search-box textarea{flex:1;border:none;outline:none;resize:none;background:transparent;font-family:var(--sans);
  font-size:17px;line-height:1.6;color:var(--ink);max-height:200px;padding:8px 0}
.search-box textarea::placeholder{color:#9aa6b2}
.mic,.send{flex:none;width:44px;height:44px;border-radius:12px;border:1px solid transparent;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.2s}
.mic{background:var(--cream);color:var(--navy);border-color:var(--line)}
.mic:hover{background:#fff;color:var(--gold)}
.mic.rec{background:var(--gold);color:#fff;border-color:var(--gold);animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(181,147,78,.4)}50%{box-shadow:0 0 0 8px rgba(181,147,78,0)}}
.send{background:var(--navy);color:#fff}
.send:hover{background:var(--navy-deep);transform:translateY(-1px)}
.send:disabled{opacity:.5;cursor:not-allowed;transform:none}
.search-meta{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.quota{color:var(--navy);font-weight:600}
.search-meta .dot,.hero-trust i,.stat,.dot{}
.search-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--gold);display:inline-block}

/* 结果 */
.results{max-width:760px;margin:34px auto 0;text-align:left}
.results.in{animation:rise .5s ease}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.result-summary{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--gold);
  border-radius:4px;padding:20px 22px;font-size:15.5px;color:var(--ink);box-shadow:var(--shadow-sm)}
.art{background:var(--cream-2);border:1px solid var(--line);border-radius:4px;padding:20px 22px;margin-top:16px;box-shadow:var(--shadow-sm);transition:.25s}
.art:hover{background:#fff;box-shadow:var(--shadow)}
.art-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.art-law{font-family:var(--serif);color:var(--navy);font-size:17px}
.art-law span{color:var(--gold);margin-left:6px}
.art-score{font-size:12px;color:var(--muted);background:var(--cream);border:1px solid var(--line);border-radius:20px;padding:3px 10px}
.art-th{font-size:14px;color:#46586a;margin-top:12px;line-height:1.8;direction:ltr}
.art-zh{font-size:15.5px;color:var(--ink);margin-top:10px;line-height:1.85}
.art-zh b{color:var(--navy)}
.art-src{font-size:12px;color:var(--muted);margin-top:10px}
.art-warn{font-size:13px;color:#9a6b00;background:#fdf6e6;border:1px solid #f0e0b8;border-radius:4px;padding:8px 12px;margin-top:10px}
/* 结果优先：一句话答案置顶 */
.vip-banner{background:linear-gradient(90deg,#15324F,#1f4a73);color:#F7F3EA;border-radius:6px;padding:10px 18px;font-size:13px;font-weight:600;letter-spacing:.5px;margin-bottom:14px;border:1px solid var(--gold)}
.result-answer{background:linear-gradient(180deg,#fff,#FCF9F2);border:1px solid var(--line);border-left:3px solid var(--navy);border-radius:6px;padding:20px 24px;box-shadow:var(--shadow-sm);margin-bottom:14px}
.ra-label{font-size:12px;letter-spacing:3px;color:var(--gold);font-weight:700;margin-bottom:8px}
.ra-text{font-size:16px;line-height:1.9;color:var(--ink);font-family:var(--sans);white-space:pre-wrap}
.ra-suggest{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);font-size:14px;line-height:1.8;color:var(--muted)}
.query-understanding{background:#fff;border:1px solid var(--line);border-radius:6px;padding:14px 18px;margin-bottom:14px;box-shadow:var(--shadow-sm)}
.query-understanding b{display:block;color:var(--navy);font-size:13px;margin-bottom:8px}
.query-understanding div{display:flex;flex-wrap:wrap;gap:8px}
.query-understanding span{font-size:12px;color:var(--navy);background:var(--cream-2);border:1px solid var(--line);border-radius:20px;padding:3px 10px}
.art-hint{font-size:13px;color:var(--muted);margin:16px 0 8px}
.art-summary{font-size:15px;line-height:1.8;color:var(--ink);margin-top:10px}
/* 折叠式法条 */
.art-toggle{cursor:pointer;user-select:none}
.art .chev{display:inline-block;transition:.2s;color:var(--muted);margin-left:6px}
.art.collapsed .chev{transform:rotate(-90deg)}
.art.collapsed .art-body{display:none}
.art-body{margin-top:12px}
.result-cta{margin-top:22px;background:linear-gradient(180deg,#163354,#0E2236);color:#fff;border-radius:6px;padding:24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.result-cta h4{font-family:var(--serif);font-size:18px}
.result-cta p{font-size:13px;opacity:.8;margin-top:4px}
.result-disc{font-size:12px;color:var(--muted);margin-top:16px;line-height:1.7;border-top:1px solid var(--line-2);padding-top:14px}
.skeleton{height:14px;background:linear-gradient(90deg,var(--line-2),rgba(21,50,79,.04),var(--line-2));background-size:200% 100%;animation:sh 1.2s infinite;border-radius:4px;margin:10px 0}
@keyframes sh{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* 数据条 */
.stats{margin:-44px auto 0;position:relative;z-index:5;background:var(--paper);border:1px solid var(--line);border-radius:4px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:32px 18px;text-align:center;border-right:1px solid var(--line-2)}
.stat:last-child{border-right:none}
.stat b{display:block;font-family:var(--serif);font-size:clamp(30px,4vw,44px);color:var(--navy)}
.stat span{display:block;color:var(--muted);font-size:13.5px;margin-top:6px}

/* 区块 */
.section{max-width:var(--maxw);margin:0 auto;padding:92px 28px}
.section-alt{background:linear-gradient(180deg,#F2EBDD,#F7F1E5)}
.section-head{max-width:640px;margin-bottom:46px}
.kicker{font-size:12px;letter-spacing:4px;color:var(--gold);font-weight:700}
.kicker.gold{color:var(--gold-soft)}
.section-head h2{font-size:clamp(28px,4.2vw,44px);color:var(--navy);margin:12px 0 0;position:relative;display:inline-block}
.section-head h2::after{content:"";position:absolute;left:0;bottom:-12px;width:54px;height:3px;background:var(--gold)}
.section-head p{color:var(--muted);font-size:16.5px;margin-top:22px}

/* 瀑布流卡片 */
.masonry{columns:3;column-gap:22px}
.masonry>*{break-inside:avoid;margin-bottom:22px;display:inline-block;width:100%}
.card{background:var(--cream-2);border:1px solid var(--line);border-radius:4px;padding:28px 24px;box-shadow:var(--shadow-sm);transition:.3s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gold);transform:scaleY(0);transform-origin:top;transition:.35s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);background:#fff}
.card:hover::before{transform:scaleY(1)}
.card-no{font-family:var(--serif);font-size:28px;color:var(--gold);opacity:.5}
.card h3{font-size:20px;color:var(--navy);margin:8px 0 10px}
.card p{color:var(--muted);font-size:14.5px}
.scope-masonry{columns:3}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:30px 26px;box-shadow:var(--shadow-sm)}
.step b{font-family:var(--serif);font-size:34px;color:var(--gold)}
.step h3{font-size:20px;color:var(--navy);margin:8px 0 10px}
.step p{color:var(--muted);font-size:14.5px}

/* 价格 */
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:840px}
.plan{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:34px 30px;box-shadow:var(--shadow-sm);position:relative}
.plan.featured{border-color:var(--gold-soft);box-shadow:var(--shadow)}
.plan-tag{display:inline-block;font-size:12px;letter-spacing:2px;font-weight:700;color:var(--navy);border:1px solid var(--line);border-radius:2px;padding:5px 12px}
.plan-tag.gold{color:#fff;background:var(--gold);border-color:var(--gold)}
.plan-price{margin:20px 0 18px;display:flex;align-items:baseline;gap:8px}
.plan-price b{font-family:var(--serif);font-size:46px;color:var(--navy)}
.plan-price span{color:var(--muted);font-size:15px}
.plan ul{list-style:none;margin-bottom:24px}
.plan li{padding:9px 0 9px 26px;position:relative;color:var(--ink);font-size:15px;border-bottom:1px solid var(--line-2)}
.plan li::before{content:"";position:absolute;left:2px;top:15px;width:8px;height:8px;border-radius:50%;background:var(--gold)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 28px;border-radius:3px;font-size:15px;font-weight:600;font-family:var(--sans);cursor:pointer;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 14px 30px rgba(21,50,79,.22)}
.btn-primary:hover{background:var(--navy-deep);transform:translateY(-2px)}
.btn-ghost{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn.block{width:100%;margin-top:8px}
.btn.light{background:#fff;color:var(--navy)}

/* 免责 */
.disclaimer{background:var(--cream-2);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:4px;padding:28px 30px;max-width:860px}
.disclaimer h3{color:var(--navy);font-size:20px;margin-bottom:12px}
.disclaimer p{color:var(--muted);font-size:14.5px;line-height:1.9}
.disclaimer b{color:var(--ink)}

/* 页脚 */
.footer{background:var(--navy-deep);color:#cdd6df;padding:54px 28px}
.footer-inner{max-width:var(--maxw);margin:0 auto;text-align:center}
.footer .logo{justify-content:center;margin-bottom:14px}
.footer .logo-text b{color:#fff}
.footer .muted{color:#92a1b1}

/* 弹窗 */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:rgba(14,34,54,.5);backdrop-filter:blur(4px);padding:20px}
.modal[hidden]{display:none}
.results[hidden]{display:none}
.toast[hidden]{display:none}
.modal-card{background:var(--paper);border-radius:10px;padding:36px 32px;width:100%;max-width:400px;box-shadow:var(--shadow);position:relative}
.modal-card h3{color:var(--navy);font-size:24px}
.modal-card>.muted{margin:8px 0 18px;font-size:14px}
.modal-card input{width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:6px;font-size:15px;margin-bottom:12px;font-family:var(--sans);outline:none}
.modal-card input:focus{border-color:var(--gold-soft)}
.modal-x{position:absolute;top:16px;right:18px;background:none;border:none;font-size:26px;color:var(--muted);cursor:pointer;line-height:1}
.modal-foot{text-align:center;margin-top:14px;font-size:14px;color:var(--muted)}
.modal-foot a{color:var(--navy);font-weight:600}
.modal-note{text-align:center;margin-top:14px;font-size:12px;color:var(--gold)}
.pay-price{display:flex;align-items:baseline;gap:8px;margin:16px 0}
.pay-price b{font-family:var(--serif);font-size:44px;color:var(--navy)}
.pay-price span{color:var(--muted)}
.reveal-now{animation:rise .35s ease}

/* toast */
.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--navy-deep);color:#fff;padding:13px 24px;border-radius:6px;font-size:14px;box-shadow:var(--shadow);z-index:200;opacity:0;transition:.3s}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* 响应式 */
@media(max-width:900px){
  .masonry,.scope-masonry{columns:2}
  .steps{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line-2)}
}
@media(max-width:640px){
  .nav-links{position:fixed;top:74px;left:0;right:0;background:rgba(247,243,234,.97);backdrop-filter:blur(10px);flex-direction:column;gap:0;padding:10px 28px 20px;border-bottom:1px solid var(--line);transform:translateY(-120%);transition:.35s;opacity:0}
  .nav-links.open{transform:translateY(0);opacity:1}
  .nav-links a{padding:13px 0;width:100%;border-bottom:1px solid var(--line-2)}
  .nav-toggle{display:flex}
  .masonry,.scope-masonry,.plans{columns:1;grid-template-columns:1fr}
  .section{padding:64px 22px}
  .result-cta{flex-direction:column;align-items:flex-start}
}