:root{--navy: #0c1c2c;--navy-2: #12283c;--brand: #0f6db0;--brand-600: #0b5a94;--brand-050: #eaf3fa;--gold: #c6923e;--gold-600: #ae7c2e;--ink: #17222e;--body: #33424f;--muted: #66788a;--line: #e7edf3;--bg: #ffffff;--bg-soft: #f5f8fb;--bg-soft2: #eef3f8;--radius: 14px;--radius-sm: 10px;--max: 1200px;--read: 44rem;--shadow-sm: 0 1px 2px rgba(12, 28, 44, .06), 0 2px 8px rgba(12, 28, 44, .05);--shadow-md: 0 8px 30px rgba(12, 28, 44, .1);--shadow-lg: 0 18px 50px rgba(12, 28, 44, .16);--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;--ease: cubic-bezier(.22, .61, .36, 1)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--sans);font-size:16.5px;line-height:1.7;color:var(--body);background:var(--bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{color:var(--ink);font-weight:750;letter-spacing:-.022em;line-height:1.22;margin:0 0 .5em}h1{font-size:clamp(30px,4.4vw,54px)}h2{font-size:clamp(24px,2.6vw,34px)}h3{font-size:19px}a{color:var(--brand);text-decoration:none;transition:color .15s var(--ease)}a:hover{color:var(--brand-600)}img{max-width:100%;display:block}button{font-family:inherit}.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}.read{max-width:var(--read);margin:0 auto}.eyebrow{display:inline-block;font-size:12px;font-weight:750;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin-bottom:12px}.eyebrow.gold{color:var(--gold-600)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:700;padding:13px 24px;border-radius:11px;border:1.5px solid transparent;cursor:pointer;transition:all .18s var(--ease);white-space:nowrap}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px #0f6db03d}.btn-primary:hover{background:var(--brand-600);color:#fff;transform:translateY(-1px)}.btn-gold{background:var(--gold);color:#fff;box-shadow:0 6px 16px #c6923e42}.btn-gold:hover{background:var(--gold-600);color:#fff;transform:translateY(-1px)}.btn-ghost{background:#ffffff1f;color:#fff;border-color:#ffffff52}.btn-ghost:hover{background:#fff3;color:#fff}.btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}.btn-outline:hover{border-color:var(--brand);color:var(--brand)}.site-header{position:fixed;inset:0 0 auto;z-index:900;transition:background .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);border-bottom:1px solid transparent}.site-header .nav{display:flex;align-items:center;gap:18px;height:68px}.brand{font-size:21px;font-weight:850;letter-spacing:-.03em;color:#fff;display:inline-flex;align-items:center;gap:9px;margin-right:auto}.brand .mark{width:28px;height:28px;border-radius:8px;overflow:hidden;flex:none;box-shadow:0 1px 3px #0c1c2c40}.brand span{color:#7cc0ec}.nav-links{display:flex;align-items:center;gap:22px}.nav-links a{color:#ffffffdb;font-size:15px;font-weight:600}.nav-links a:hover{color:#fff}.nav-links #pf-open{background:none;border:none;cursor:pointer;padding:0;color:#ffffffdb;font-size:14.5px;font-weight:600}.nav-links #pf-open:hover{color:#fff}.nav-cta{padding:10px 18px;font-size:14.5px}.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;padding:4px 6px}.site-header.solid{background:#fffffff0;backdrop-filter:saturate(1.6) blur(10px);border-bottom-color:var(--line);box-shadow:var(--shadow-sm)}.site-header.solid .brand{color:var(--ink)}.site-header.solid .brand span{color:var(--brand)}.site-header.solid .nav-links a,.site-header.solid .nav-links #pf-open{color:var(--body)}.site-header.solid .nav-links a:hover{color:var(--brand)}.site-header.solid .nav-toggle{color:var(--ink)}.site-header.solid .nav-cta{color:#fff}.mobile-panel{display:none;flex-direction:column;gap:2px;padding-bottom:14px;border-top:1px solid var(--line);background:#fff}.mobile-panel.open{display:flex}.mobile-panel a{padding:11px 2px;color:var(--ink);font-weight:600;border-bottom:1px solid var(--line)}.hero{position:relative;min-height:640px;display:flex;align-items:center;color:#fff;overflow:hidden}.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-veil{position:absolute;inset:0;background:linear-gradient(105deg,#0c1c2cf0,#0c1c2cd1 42%,#12283c8c)}.hero-inner{position:relative;z-index:2;padding:132px 0 78px;max-width:720px}.hero-inner .eyebrow{color:var(--gold)}.hero-inner h1{color:#fff;margin-bottom:6px}.hero-inner .sub{font-size:clamp(20px,2.2vw,28px);font-weight:650;color:#ffffffb8;letter-spacing:-.02em;margin-bottom:20px}.hero-inner p.lede{font-size:17.5px;color:#ffffffc7;max-width:560px;margin:0 0 30px}.hero-cta{display:flex;flex-wrap:wrap;gap:12px}.hero-badges{display:flex;flex-wrap:wrap;gap:34px;margin-top:44px}.hero-badges .b .n{font-size:26px;font-weight:850;letter-spacing:-.03em;color:#fff;line-height:1.1}.hero-badges .b .k{font-size:12.5px;color:#ffffff9e;margin-top:2px}.trust{background:var(--navy-2);color:#ffffffb8;border-top:1px solid rgba(255,255,255,.08)}.trust .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:12px 34px;padding-top:16px;padding-bottom:16px;font-size:12.8px}.trust b{color:var(--gold);font-weight:750;letter-spacing:.04em;margin-right:6px}.trust .where{margin-left:auto;opacity:.7}.section{padding:78px 0}.section.soft{background:var(--bg-soft)}.section.dark{background:var(--navy);color:#ffffffc7}.section.dark h2,.section.dark h3{color:#fff}.sec-head{max-width:640px;margin-bottom:40px}.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}.sec-head p{font-size:17px;color:var(--muted);margin:0}.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px 22px;box-shadow:var(--shadow-sm);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}.pillar:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d4e2ef}.pillar .ico{width:42px;height:42px;border-radius:11px;background:var(--brand-050);display:flex;align-items:center;justify-content:center;margin-bottom:15px}.pillar h3{margin-bottom:6px}.pillar p{font-size:14.5px;color:var(--muted);margin:0 0 16px}.pillar .go{font-size:14px;font-weight:700;color:var(--brand)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .22s var(--ease),box-shadow .22s var(--ease)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.card .thumb-wrap{display:block;aspect-ratio:3 / 2;background:var(--bg-soft2);overflow:hidden}.card .thumb{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}.card:hover .thumb{transform:scale(1.045)}.card .body{padding:20px 21px 22px;display:flex;flex-direction:column;flex:1}.card .kicker{font-size:11.5px;font-weight:750;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-600);margin-bottom:8px}.card h3{font-size:17.5px;line-height:1.38;margin-bottom:8px}.card h3 a{color:var(--ink)}.card h3 a:hover{color:var(--brand)}.card .desc{font-size:14.5px;color:var(--muted);margin:0 0 14px;flex:1}.card .meta{font-size:12.5px;color:var(--muted)}.calc-band{background:linear-gradient(135deg,var(--navy-2) 0%,var(--navy) 100%);color:#fffc}.calc-band .split{display:grid;grid-template-columns:1.05fr 1fr;gap:54px;align-items:center}.calc-band h2{color:#fff}.calc-band ul{list-style:none;padding:0;margin:22px 0 28px}.calc-band li{padding:9px 0 9px 30px;position:relative;font-size:15.5px}.calc-band li:before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:800}.calc-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.calc-list a{background:#ffffff0f;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-sm);padding:14px 15px;color:#fff;font-size:14px;font-weight:650;transition:all .18s var(--ease)}.calc-list a:hover{background:#ffffff21;border-color:#ffffff4d;color:#fff}.calc-list a small{display:block;font-weight:500;font-size:12px;color:#ffffff8c;margin-top:2px}.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.split ul{list-style:none;padding:0;margin:22px 0 28px}.split li{padding:9px 0 9px 30px;position:relative;font-size:15.5px}.split li:before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:800}.pagehead{background:var(--navy);color:#ffffffb8;padding:128px 0 46px}.pagehead h1{color:#fff;margin-bottom:8px}.pagehead p{margin:0;font-size:16px;color:#ffffff9e}.crumb{font-size:13px;color:#ffffff8c;margin-bottom:14px}.crumb a{color:#ffffffc7}.crumb a:hover{color:#fff}.art-hero{position:relative;min-height:460px;display:flex;align-items:flex-end;color:#fff;overflow:hidden}.art-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.art-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0c1c2cdb,#0c1c2c80 40%,#0c1c2ceb)}.art-hero-inner{position:relative;z-index:2;padding:120px 0 44px;max-width:860px}.art-hero h1{color:#fff}.article.nohero{padding-top:0}.art-meta{display:flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:13.5px;color:#ffffffa8;margin-top:14px}.art-meta .av{width:27px;height:27px;border-radius:50%;background:var(--gold);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:800}.article.nohero .art-meta{color:var(--muted)}.article.nohero .art-meta .av{background:var(--brand)}.prose{max-width:var(--read);margin:0 auto;padding:46px 0 10px;font-size:17px;line-height:1.85}.prose>*{margin-bottom:1.15em}.prose h2{font-size:25px;margin:1.9em 0 .55em;padding-top:.2em}.prose h3{font-size:19.5px;margin:1.6em 0 .45em}.prose ul,.prose ol{padding-left:1.3em}.prose li{margin-bottom:.45em}.prose img{border-radius:var(--radius);margin:1.8em 0}.prose blockquote{margin:1.8em 0;padding:4px 0 4px 22px;border-left:3px solid var(--gold);color:var(--ink);font-size:17.5px}.prose table{display:block;width:max-content;min-width:100%;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:15px;margin:1.6em 0}.prose th,.prose td{border:1px solid var(--line);padding:10px 13px;text-align:left}.prose th{background:var(--bg-soft);color:var(--ink);font-weight:700}.prose code{background:var(--bg-soft2);padding:2px 6px;border-radius:5px;font-size:.9em}.prose figure{margin:1.8em 0}.prose figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:8px}.tagrow{max-width:var(--read);margin:26px auto 0;display:flex;flex-wrap:wrap;gap:8px}.tag{font-size:13px;font-weight:600;padding:6px 13px;border-radius:99px;background:var(--bg-soft);border:1px solid var(--line);color:var(--muted)}.tag:hover{border-color:var(--brand);color:var(--brand)}.art-cta{max-width:var(--read);margin:40px auto 0;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px}.art-cta h3{margin-bottom:6px}.art-cta p{font-size:14.5px;color:var(--muted);margin:0 0 16px}.arv-disclaimer{max-width:var(--read);margin:30px auto 0;font-size:12.5px;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}.related{margin-top:30px}.site-footer{background:var(--navy);color:#fff9;font-size:14.5px;padding:62px 0 34px}.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}.foot-brand .brand{color:#fff;margin-bottom:14px}.foot-brand p{font-size:14.5px;max-width:320px;margin:0 0 16px}.site-footer h4{color:#fff;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin-bottom:9px}.site-footer a{color:#ffffffa8}.site-footer a:hover{color:#fff}.foot-legal{margin-top:46px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;line-height:1.75;color:#ffffff73}.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}.reveal.in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}.pager{display:flex;justify-content:center;gap:8px;margin-top:46px;flex-wrap:wrap}.pager a,.pager span{min-width:40px;text-align:center;padding:9px 13px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#fff;font-size:14px;font-weight:650;color:var(--body)}.pager a:hover{border-color:var(--brand);color:var(--brand)}.pager .cur{background:var(--brand);border-color:var(--brand);color:#fff}.pager .off{opacity:.4}.pf-ov{position:fixed;inset:0;z-index:2000;display:none;padding:90px 20px 20px;background:#0914208c;backdrop-filter:blur(4px)}.pf-ov.on{display:block}.pf-box{max-width:640px;margin:0 auto;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);padding:18px;max-height:76vh;overflow:auto}@media(max-width:1000px){.pillars,.grid{grid-template-columns:repeat(2,1fr)}.foot-grid{grid-template-columns:1fr 1fr;gap:32px}.split,.calc-band .split{grid-template-columns:1fr;gap:34px}}@media(max-width:780px){.nav-links{display:none}.nav-toggle{display:block}.site-header:has(.mobile-panel.open){background:#fff}.hero{min-height:560px}.hero-inner{padding:112px 0 62px}.hero-badges{gap:24px}.section{padding:56px 0}.grid,.pillars,.calc-list,.foot-grid{grid-template-columns:1fr}.trust .where{margin-left:0}.pagehead{padding:106px 0 38px}.art-hero-inner{padding:100px 0 34px}}.lead-ov[data-astro-cid-ywqo7ouv]{position:fixed;inset:0;z-index:2100;display:none;align-items:center;justify-content:center;padding:24px;background:#0914208c;backdrop-filter:blur(4px)}.lead-ov[data-astro-cid-ywqo7ouv].on{display:flex}.lead-box[data-astro-cid-ywqo7ouv]{position:relative;width:min(560px,96vw);max-height:92vh;overflow:auto;background:#fff;border-radius:18px;padding:28px 28px 24px;box-shadow:var(--shadow-lg)}.lead-box[data-astro-cid-ywqo7ouv] h3[data-astro-cid-ywqo7ouv]{font-size:21px;margin-bottom:6px}.lead-sub[data-astro-cid-ywqo7ouv]{font-size:14px;color:var(--muted);margin:0 0 20px}.lead-x[data-astro-cid-ywqo7ouv]{position:absolute;top:12px;right:12px;width:32px;height:32px;border:none;border-radius:50%;background:var(--bg-soft);color:#52606d;font-size:20px;line-height:1;cursor:pointer}.lead-x[data-astro-cid-ywqo7ouv]:hover{background:var(--bg-soft2);color:var(--ink)}.lead-box[data-astro-cid-ywqo7ouv] label[data-astro-cid-ywqo7ouv]{display:block;font-size:13.5px;font-weight:650;color:var(--ink);margin-bottom:14px}.lead-row[data-astro-cid-ywqo7ouv]{display:grid;grid-template-columns:1fr 1fr;gap:12px}.req[data-astro-cid-ywqo7ouv]{color:#c0392b}.lead-box[data-astro-cid-ywqo7ouv] input[data-astro-cid-ywqo7ouv][type=text],.lead-box[data-astro-cid-ywqo7ouv] input[data-astro-cid-ywqo7ouv]:not([type]),.lead-box[data-astro-cid-ywqo7ouv] input[data-astro-cid-ywqo7ouv][type=email],.lead-box[data-astro-cid-ywqo7ouv] input[data-astro-cid-ywqo7ouv][type=tel],.lead-box[data-astro-cid-ywqo7ouv] select[data-astro-cid-ywqo7ouv],.lead-box[data-astro-cid-ywqo7ouv] textarea[data-astro-cid-ywqo7ouv]{width:100%;margin-top:6px;font-family:inherit;font-size:15px;color:var(--ink);padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;background:#fff;outline:none}.lead-box[data-astro-cid-ywqo7ouv] input[data-astro-cid-ywqo7ouv]:focus,.lead-box[data-astro-cid-ywqo7ouv] select[data-astro-cid-ywqo7ouv]:focus,.lead-box[data-astro-cid-ywqo7ouv] textarea[data-astro-cid-ywqo7ouv]:focus{border-color:var(--brand);box-shadow:0 0 0 4px #0f6db01a}.lead-box[data-astro-cid-ywqo7ouv] textarea[data-astro-cid-ywqo7ouv]{resize:vertical}.lead-fs[data-astro-cid-ywqo7ouv]{border:none;padding:0;margin:0 0 14px}.lead-fs[data-astro-cid-ywqo7ouv] legend[data-astro-cid-ywqo7ouv]{font-size:13.5px;font-weight:650;color:var(--ink);padding:0;margin-bottom:8px}.lead-chips[data-astro-cid-ywqo7ouv]{display:flex;flex-wrap:wrap;gap:8px}.lead-chip[data-astro-cid-ywqo7ouv]{margin:0!important}.lead-chip[data-astro-cid-ywqo7ouv] input[data-astro-cid-ywqo7ouv]{position:absolute;opacity:0;pointer-events:none}.lead-chip[data-astro-cid-ywqo7ouv] span[data-astro-cid-ywqo7ouv]{display:inline-block;padding:8px 15px;border:1.5px solid var(--line);border-radius:99px;font-size:14px;font-weight:600;color:var(--body);cursor:pointer;transition:.15s}.lead-chip[data-astro-cid-ywqo7ouv] input[data-astro-cid-ywqo7ouv]:checked+span[data-astro-cid-ywqo7ouv]{border-color:var(--brand);background:var(--brand-050);color:var(--brand)}.lead-chip[data-astro-cid-ywqo7ouv] input[data-astro-cid-ywqo7ouv]:focus-visible+span[data-astro-cid-ywqo7ouv]{box-shadow:0 0 0 4px #0f6db026}.lead-consent[data-astro-cid-ywqo7ouv]{display:flex!important;gap:10px;align-items:flex-start;font-weight:500!important;font-size:13px!important;color:var(--body)!important;line-height:1.55}.lead-consent[data-astro-cid-ywqo7ouv] input[data-astro-cid-ywqo7ouv]{width:auto!important;margin:2px 0 0!important;flex:none;accent-color:var(--brand)}.lead-hp[data-astro-cid-ywqo7ouv]{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.lead-box[data-astro-cid-ywqo7ouv] .btn[data-astro-cid-ywqo7ouv]{width:100%;margin-top:4px}.lead-box[data-astro-cid-ywqo7ouv] .btn[data-astro-cid-ywqo7ouv][disabled]{opacity:.6;cursor:progress}.lead-note[data-astro-cid-ywqo7ouv]{font-size:13.5px;margin:12px 0 0;min-height:18px}.lead-note[data-astro-cid-ywqo7ouv].ok{color:#2e7d5b}.lead-note[data-astro-cid-ywqo7ouv].err{color:#c0392b}.lead-fine[data-astro-cid-ywqo7ouv]{font-size:11.5px;color:var(--muted);line-height:1.6;margin:12px 0 0}@media(max-width:460px){.lead-box[data-astro-cid-ywqo7ouv]{padding:24px 20px 20px}.lead-row[data-astro-cid-ywqo7ouv]{grid-template-columns:1fr;gap:0}}.contact-rail[data-astro-cid-fbt5meba]{position:fixed;right:18px;bottom:24px;z-index:980;display:flex;flex-direction:column;gap:8px}.contact-action[data-astro-cid-fbt5meba]{width:58px;min-height:58px;padding:7px 4px 6px;border:1px solid rgba(15,109,176,.14);border-radius:14px;background:#fffffff7;color:var(--ink);box-shadow:var(--shadow-md);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;text-decoration:none;transition:transform .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease)}.contact-action[data-astro-cid-fbt5meba]:hover{transform:translate(-3px);border-color:var(--brand);color:var(--brand)}.contact-ai[data-astro-cid-fbt5meba]{background:linear-gradient(145deg,var(--navy-2),var(--brand));color:#fff;border-color:transparent}.contact-ai[data-astro-cid-fbt5meba]:hover{color:#fff;border-color:transparent}.contact-icon[data-astro-cid-fbt5meba]{width:26px;height:26px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:var(--brand-050);color:var(--brand);font-size:12px;font-weight:850;letter-spacing:-.02em}.contact-ai[data-astro-cid-fbt5meba] .contact-icon[data-astro-cid-fbt5meba]{color:#fff;background:#ffffff2e}.contact-icon-wechat[data-astro-cid-fbt5meba]{background:#e8f8ed;color:#159447}.contact-svg[data-astro-cid-fbt5meba]{width:24px;height:24px;fill:currentColor}.contact-label[data-astro-cid-fbt5meba]{font-size:10.5px;font-weight:750;line-height:1.2;white-space:nowrap}.wechat-ov[data-astro-cid-fbt5meba]{position:fixed;inset:0;z-index:2200;display:none;align-items:center;justify-content:center;padding:22px;background:#09142094;backdrop-filter:blur(5px)}.wechat-ov[data-astro-cid-fbt5meba].on{display:flex}.wechat-box[data-astro-cid-fbt5meba]{width:min(370px,94vw);position:relative;text-align:center;background:#fff;border-radius:20px;padding:30px 28px 26px;box-shadow:var(--shadow-lg)}.wechat-box[data-astro-cid-fbt5meba] h2[data-astro-cid-fbt5meba]{margin:4px 0 8px;font-size:24px}.wechat-box[data-astro-cid-fbt5meba] p[data-astro-cid-fbt5meba]{color:var(--muted);font-size:14px;margin:0 0 16px}.wechat-box[data-astro-cid-fbt5meba] img[data-astro-cid-fbt5meba]{margin:0 auto 16px;border-radius:12px;border:1px solid var(--line)}.wechat-kicker[data-astro-cid-fbt5meba]{color:var(--brand);font-size:11px;font-weight:800;letter-spacing:.12em}.wechat-x[data-astro-cid-fbt5meba]{position:absolute;right:12px;top:12px;width:32px;height:32px;border:0;border-radius:50%;background:var(--bg-soft);color:var(--body);font-size:20px;cursor:pointer}.wechat-id[data-astro-cid-fbt5meba]{display:flex;align-items:center;gap:9px;background:var(--bg-soft);border-radius:10px;padding:10px 12px;margin-bottom:14px}.wechat-id[data-astro-cid-fbt5meba] span[data-astro-cid-fbt5meba]{color:var(--muted);font-size:12px}.wechat-id[data-astro-cid-fbt5meba] strong[data-astro-cid-fbt5meba]{margin-right:auto;color:var(--ink)}.wechat-id[data-astro-cid-fbt5meba] button[data-astro-cid-fbt5meba]{border:0;color:var(--brand);background:transparent;font-weight:750;cursor:pointer}.wechat-box[data-astro-cid-fbt5meba] small[data-astro-cid-fbt5meba]{display:block;color:var(--muted);font-size:11.5px;line-height:1.6;text-align:left}@media(max-width:780px){body{padding-bottom:70px}.contact-rail[data-astro-cid-fbt5meba]{inset:auto 0 0;flex-direction:row;justify-content:space-around;gap:0;padding:7px 8px max(7px,env(safe-area-inset-bottom));background:#fffffff7;border-top:1px solid var(--line);box-shadow:0 -8px 24px #0c1c2c17;backdrop-filter:blur(12px)}.contact-action[data-astro-cid-fbt5meba]{width:auto;min-width:62px;min-height:50px;padding:3px 8px;border:0;box-shadow:none;background:transparent;border-radius:10px}.contact-action[data-astro-cid-fbt5meba]:hover{transform:none}.contact-ai[data-astro-cid-fbt5meba],.contact-ai[data-astro-cid-fbt5meba]:hover{color:var(--brand)}.contact-ai[data-astro-cid-fbt5meba] .contact-icon[data-astro-cid-fbt5meba]{color:#fff;background:linear-gradient(145deg,var(--navy-2),var(--brand))}.contact-label[data-astro-cid-fbt5meba]{font-size:10px}}.ai-ov[data-astro-cid-gabstn52]{position:fixed;inset:0;z-index:2180;display:none;align-items:center;justify-content:center;padding:20px;background:#0914209e;backdrop-filter:blur(6px)}.ai-ov[data-astro-cid-gabstn52].on{display:flex}.ai-box[data-astro-cid-gabstn52]{width:min(720px,96vw);max-height:94vh;overflow:auto;position:relative;background:#fff;border-radius:22px;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.5)}.ai-x[data-astro-cid-gabstn52]{position:absolute;z-index:2;right:14px;top:14px;width:34px;height:34px;border:0;border-radius:50%;color:#ffffffd6;background:#ffffff1f;font-size:22px;cursor:pointer}.ai-x[data-astro-cid-gabstn52]:hover{background:#fff3;color:#fff}.ai-head[data-astro-cid-gabstn52]{padding:26px 32px 20px;background:linear-gradient(135deg,var(--navy),#123c5c);color:#ffffffc2}.ai-head[data-astro-cid-gabstn52] h2[data-astro-cid-gabstn52]{color:#fff;font-size:26px;margin:8px 0 5px}.ai-head[data-astro-cid-gabstn52] p[data-astro-cid-gabstn52]{margin:0 46px 16px 0;font-size:13px;line-height:1.55}.ai-badge[data-astro-cid-gabstn52]{display:inline-flex;align-items:center;gap:7px;color:#c6e8ff;font-size:12px;font-weight:750;letter-spacing:.05em}.ai-badge[data-astro-cid-gabstn52] span[data-astro-cid-gabstn52]{width:27px;height:27px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:var(--brand);color:#fff;font-size:11px}.ai-progress[data-astro-cid-gabstn52]{width:100%;height:5px;border-radius:99px;overflow:hidden;background:#ffffff24}.ai-progress[data-astro-cid-gabstn52] span[data-astro-cid-gabstn52]{display:block;width:25%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--gold),#efd084);transition:width .25s var(--ease)}.ai-progress-text[data-astro-cid-gabstn52]{font-size:10.5px;margin-top:6px;color:#ffffff8c;text-align:right}#aiAssessmentForm[data-astro-cid-gabstn52]{padding:28px 32px 22px}.ai-step[data-astro-cid-gabstn52]{display:none}.ai-step[data-astro-cid-gabstn52].on{display:block}.ai-step[data-astro-cid-gabstn52] fieldset[data-astro-cid-gabstn52]{border:0;margin:0;padding:0}.ai-step[data-astro-cid-gabstn52] legend[data-astro-cid-gabstn52]{display:block;color:var(--ink);font-size:20px;line-height:1.3;font-weight:780;margin-bottom:20px}.ai-options[data-astro-cid-gabstn52]{display:flex;flex-direction:column;gap:10px}.ai-options-grid[data-astro-cid-gabstn52]{display:grid;grid-template-columns:repeat(2,1fr)}.ai-option[data-astro-cid-gabstn52]{display:block;margin:0}.ai-option[data-astro-cid-gabstn52] input[data-astro-cid-gabstn52]{position:absolute;opacity:0;pointer-events:none}.ai-option[data-astro-cid-gabstn52] span[data-astro-cid-gabstn52]{min-height:54px;display:flex;align-items:center;padding:12px 14px;border:1.5px solid var(--line);border-radius:11px;color:var(--body);background:#fff;font-size:14px;font-weight:650;cursor:pointer;transition:.16s}.ai-option[data-astro-cid-gabstn52] span[data-astro-cid-gabstn52]:before{content:"";width:16px;height:16px;flex:none;margin-right:10px;border:2px solid #b7c4d0;border-radius:50%;box-shadow:inset 0 0 0 3px #fff}.ai-option[data-astro-cid-gabstn52] input[data-astro-cid-gabstn52]:checked+span[data-astro-cid-gabstn52]{border-color:var(--brand);background:var(--brand-050);color:var(--brand)}.ai-option[data-astro-cid-gabstn52] input[data-astro-cid-gabstn52]:checked+span[data-astro-cid-gabstn52]:before{border-color:var(--brand);background:var(--brand)}.ai-option[data-astro-cid-gabstn52] input[data-astro-cid-gabstn52]:focus-visible+span[data-astro-cid-gabstn52]{box-shadow:0 0 0 4px #0f6db01f}.ai-field[data-astro-cid-gabstn52]{display:block;margin-bottom:15px;color:var(--ink);font-size:13.5px;font-weight:680}.ai-field[data-astro-cid-gabstn52] select[data-astro-cid-gabstn52],.ai-field[data-astro-cid-gabstn52] input[data-astro-cid-gabstn52]{width:100%;margin-top:6px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font:inherit;font-size:15px;padding:11px 12px;outline:none}.ai-field[data-astro-cid-gabstn52] select[data-astro-cid-gabstn52]:focus,.ai-field[data-astro-cid-gabstn52] input[data-astro-cid-gabstn52]:focus{border-color:var(--brand);box-shadow:0 0 0 4px #0f6db01a}.ai-pair[data-astro-cid-gabstn52]{display:grid;grid-template-columns:1fr 1fr;gap:14px}.ai-money[data-astro-cid-gabstn52]{display:flex;align-items:center;position:relative}.ai-money[data-astro-cid-gabstn52] b[data-astro-cid-gabstn52]{position:absolute;left:13px;top:17px;color:var(--muted);font-size:14px;z-index:1}.ai-money[data-astro-cid-gabstn52] input[data-astro-cid-gabstn52]{padding-left:29px}.ai-help[data-astro-cid-gabstn52]{margin:-4px 0 0;color:var(--muted);font-size:12px}.ai-check[data-astro-cid-gabstn52]{display:flex;align-items:flex-start;gap:10px;margin-top:18px;color:var(--body);font-size:12.5px;line-height:1.55;cursor:pointer}.ai-check[data-astro-cid-gabstn52] input[data-astro-cid-gabstn52]{flex:none;width:17px;height:17px;margin:2px 0 0;accent-color:var(--brand)}.ai-error[data-astro-cid-gabstn52]{min-height:20px;margin:13px 0 0;color:#b9392e;font-size:13px}.ai-nav[data-astro-cid-gabstn52]{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.ai-nav[data-astro-cid-gabstn52] .btn[data-astro-cid-gabstn52]{min-width:116px;padding:11px 20px}.ai-back[data-astro-cid-gabstn52]{border:0;background:transparent;color:var(--muted);font-weight:700;padding:10px 0;cursor:pointer;visibility:hidden}.ai-back[data-astro-cid-gabstn52]:hover{color:var(--brand)}.ai-result-status[data-astro-cid-gabstn52]{display:flex;align-items:center;gap:14px;margin-bottom:18px}.ai-result-mark[data-astro-cid-gabstn52]{width:46px;height:46px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;background:#e8f6ef;color:#27835f;font-size:24px;font-weight:850}.ai-result-status[data-astro-cid-gabstn52] small[data-astro-cid-gabstn52]{color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.08em}.ai-result-status[data-astro-cid-gabstn52] h3[data-astro-cid-gabstn52]{margin:2px 0 0;font-size:21px}.ai-metrics[data-astro-cid-gabstn52]{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}.ai-metrics[data-astro-cid-gabstn52] div[data-astro-cid-gabstn52]{padding:14px 16px;border-radius:12px;background:var(--bg-soft);border:1px solid var(--line)}.ai-metrics[data-astro-cid-gabstn52] span[data-astro-cid-gabstn52]{display:block;color:var(--muted);font-size:11.5px}.ai-metrics[data-astro-cid-gabstn52] strong[data-astro-cid-gabstn52]{display:block;color:var(--ink);font-size:17px;margin-top:3px}.ai-result-block[data-astro-cid-gabstn52]{margin:16px 0}.ai-result-block[data-astro-cid-gabstn52] h4[data-astro-cid-gabstn52]{font-size:13px;color:var(--ink);margin:0 0 7px}.ai-result-block[data-astro-cid-gabstn52] ul[data-astro-cid-gabstn52]{margin:0;padding-left:20px;font-size:13.5px;color:var(--body)}.ai-result-block[data-astro-cid-gabstn52] li[data-astro-cid-gabstn52]{margin:4px 0}.ai-disclaimer[data-astro-cid-gabstn52]{padding:12px 14px;border-left:3px solid var(--gold);background:#fff9ef;color:#6a5737;font-size:11.5px;line-height:1.6;margin:18px 0}.ai-review[data-astro-cid-gabstn52]{width:100%}.ai-restart[data-astro-cid-gabstn52]{display:block;margin:12px auto 0;border:0;background:transparent;color:var(--muted);font-weight:700;cursor:pointer}.ai-foot[data-astro-cid-gabstn52]{padding:13px 32px 17px;border-top:1px solid var(--line);background:var(--bg-soft);color:var(--muted);font-size:10.5px;line-height:1.55}.ai-foot[data-astro-cid-gabstn52] span[data-astro-cid-gabstn52]{color:var(--ink);font-weight:750}@media(max-width:600px){.ai-ov[data-astro-cid-gabstn52]{padding:0;align-items:flex-end}.ai-box[data-astro-cid-gabstn52]{width:100%;max-height:94vh;border-radius:20px 20px 0 0}.ai-head[data-astro-cid-gabstn52]{padding:22px 20px 16px}.ai-head[data-astro-cid-gabstn52] h2[data-astro-cid-gabstn52]{font-size:22px}.ai-head[data-astro-cid-gabstn52] p[data-astro-cid-gabstn52]{margin-right:32px}#aiAssessmentForm[data-astro-cid-gabstn52]{padding:22px 20px 18px}.ai-options-grid[data-astro-cid-gabstn52],.ai-pair[data-astro-cid-gabstn52]{grid-template-columns:1fr;gap:8px}.ai-option[data-astro-cid-gabstn52] span[data-astro-cid-gabstn52]{min-height:48px}.ai-metrics[data-astro-cid-gabstn52]{grid-template-columns:1fr}.ai-foot[data-astro-cid-gabstn52]{padding:12px 20px calc(14px + env(safe-area-inset-bottom))}}