:root{--bg:#f2f6f4;--ink:#132320;--mut:#465a55;--as:#0f2a30;--as2:#17393f;--eg:#f0b429;--eg2:#8a5d00;--li:#17795f;--re:#c2402e;--ln:#d6e2de;--card:#fff;--r:10px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16.5px/1.68 "Segoe UI",Tahoma,"Noto Sans",Arial,system-ui,sans-serif}
h1,h2,h3,.fact-h,.band-h,.toc-h,.mc-h{font-family:Georgia,"Times New Roman",serif;line-height:1.24;color:var(--as);font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.6rem,5vw,2.45rem);margin:.3em 0 .35em}
h2{font-size:clamp(1.28rem,3.6vw,1.7rem);margin:.1em 0 .55em}
h3{font-size:1.1rem;margin:1.1em 0 .35em;color:#1d4a4f}
a{color:#a3361f;text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--as)}
img{max-width:100%;height:auto;display:block}
.i{width:1.1em;height:1.1em;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.15em}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}
.hdr{position:sticky;top:0;z-index:50;background:var(--as);box-shadow:0 3px 0 var(--eg)}
.hdr-in{display:flex;align-items:center;gap:10px;min-height:62px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;margin-right:auto}
.lg-ic{width:40px;height:40px;flex:none}
.logo b{display:block;font-family:Georgia,serif;font-size:1.08rem;color:#fff;line-height:1.1}
.logo i{display:block;font-style:normal;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--eg)}
.hdr nav{position:absolute;left:0;right:0;top:100%;background:var(--as2);display:none}
.hdr nav.open{display:block}
.menu{list-style:none;margin:0;padding:8px 16px 14px;display:grid;grid-template-columns:1fr 1fr;gap:4px}
.menu a{display:block;padding:11px 12px;border-radius:6px;color:#e3efec;text-decoration:none;font-weight:600;font-size:.94rem}
.menu a:hover,.menu a.on{background:var(--eg);color:var(--as)}
.burger{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;border-radius:50%;background:var(--as2);color:var(--eg);cursor:pointer}
.burger .i{width:24px;height:24px}
.hdr-cta{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 24px;border-radius:8px;border:0;background:var(--eg);color:var(--as);font-weight:800;text-decoration:none;cursor:pointer;font-size:1rem;font-family:inherit;box-shadow:0 3px 0 #b8860b}
.btn:hover{background:#f7c95a;color:var(--as)}
.btn-lg{min-height:52px;padding:12px 26px;font-size:1.04rem}
.btn-sm{min-height:40px;padding:6px 18px;font-size:.9rem;box-shadow:none}
.btn-block{width:100%}
.btn-line{background:#fff;box-shadow:inset 0 0 0 2px var(--as);color:var(--as)}
.btn-line:hover{background:var(--as);color:#fff}
.crumbs ol{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:.86rem;color:var(--mut)}
.crumbs li+li:before{content:"/";margin-right:6px;color:var(--eg2)}
.hero{display:flex;flex-direction:column;gap:16px;padding:14px 0 4px}
.hero-g{order:-1}
.phead{padding:14px 0 4px}
.eyebrow{display:inline-flex;align-items:center;gap:6px;margin:0;padding:4px 12px;border-radius:4px;background:var(--as);font-size:.76rem;letter-spacing:.05em;text-transform:uppercase;color:var(--eg);font-weight:700}
.by{display:flex;flex-wrap:wrap;align-items:center;gap:4px 14px;margin:0 0 8px;font-size:.85rem;color:var(--mut)}
.by .i{color:var(--li)}
.lead p{margin:.4em 0;font-size:1.06rem}
.hero-c{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 4px}
.agen{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:8px 0 0;font-size:.82rem;color:var(--mut)}
.a18{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:24px;padding:0 6px;border-radius:999px;background:var(--re);color:#fff;font-weight:800;font-size:.74rem;margin-right:4px}
.disc{display:flex;gap:8px;align-items:flex-start;margin:8px 0;padding:10px 14px;border-radius:12px;background:#fff7e3;border:1px solid #e6bd5a;font-size:.9rem}
.disc .i{color:var(--eg2);margin-top:3px}
.demo{position:relative;border-radius:var(--r);overflow:hidden;background:var(--as);aspect-ratio:16/9;box-shadow:0 0 0 3px var(--eg),0 12px 28px rgba(15,42,48,.3)}
.demo .poster{width:100%;height:100%;object-fit:cover}
.demo-ov{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:8px;padding:12px;background:linear-gradient(180deg,rgba(15,42,48,0) 35%,rgba(15,42,48,.9))}
.tag{display:inline-flex;align-items:center;gap:6px;padding:3px 12px;border-radius:999px;background:#b3361f;color:#fff;font-size:.78rem;font-weight:700}
.demo.on{aspect-ratio:4/3}
.demo.on .poster,.demo.on .demo-ov{display:none}
.demo iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.demo-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.demo-bar .btn{flex:1 1 150px;white-space:nowrap;padding:10px 14px}
.dnote{margin:8px 0 0;font-size:.82rem;color:var(--mut)}
.fact,.cmp{background:var(--as);color:#e3efec;border-radius:var(--r);padding:18px;margin:18px 0}
.fact-h{display:flex;align-items:center;gap:8px;margin:0 0 8px;font-size:1.15rem;color:var(--eg)}
.fact-h .i{width:24px;height:24px}
.fact .tbl,.cmp .tbl{border-color:#2d5a61}
.fact table,.cmp table{background:var(--as2);color:#e3efec}
.fact th,.fact td,.cmp th,.cmp td{border-bottom-color:#2d5a61}
.fact tbody th,.cmp tbody th{background:#21474e;color:#fff;width:34%}
.cmp thead th{background:var(--eg);color:var(--as)}
.fact a{color:var(--eg)}
.cmp-n{margin:8px 0 0;font-size:.84rem;color:#b5cdc7}
.toc{background:#fff;border-left:5px solid var(--eg);border-radius:var(--r);padding:14px 18px;margin:18px 0}
.toc-h{display:flex;align-items:center;gap:8px;margin:0 0 6px;font-size:1.06rem}
.toc ol{margin:0;padding-left:22px}.toc li{margin:4px 0}
.toc a{color:var(--as);text-decoration:none}.toc a:hover{text-decoration:underline}
.sec,.faq{background:var(--card);border-radius:var(--r);padding:20px 18px;margin:16px 0;box-shadow:0 1px 3px rgba(15,42,48,.1)}
.kicker{display:inline-block;margin:0 0 8px;padding:2px 10px;border-radius:6px;background:#fdf1d3;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#7a5200}
ol.steps{list-style:none;counter-reset:s;padding:0;display:grid;gap:10px}
ol.steps>li{counter-increment:s;position:relative;background:var(--bg);border-radius:12px;padding:12px 12px 12px 54px}
ol.steps>li:before{content:counter(s);position:absolute;left:12px;top:11px;width:30px;height:30px;border-radius:6px;background:var(--as);color:var(--eg);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.9rem}
.tbl{overflow-x:auto;margin:12px 0;border-radius:12px;border:1px solid var(--ln)}
table{border-collapse:collapse;width:100%;font-size:.93rem;background:#fff}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid #e3ece9;vertical-align:top}
thead th{background:var(--as);color:#fff;font-weight:700}
tbody th{background:#f3f8f6}
table.wide{min-width:560px}
.shot{margin:16px 0;border-radius:var(--r);overflow:hidden;background:var(--as)}
.money{display:grid;gap:12px;margin:16px 0}
.mc{background:#fff;border-radius:var(--r);padding:14px 16px;border-left:5px solid var(--li);box-shadow:0 1px 3px rgba(15,42,48,.1)}
.mc .i{width:28px;height:28px;color:var(--li)}
.mc-h{margin:4px 0;font-size:1.06rem}
.mc ul{margin:0;padding-left:18px;font-size:.93rem}
.band{display:flex;flex-direction:column;gap:12px;align-items:flex-start;margin:20px 0;padding:22px 18px;border-radius:var(--r);background:var(--as);color:#dcebe7;background-image:radial-gradient(circle at 100% 0,rgba(240,180,41,.18),transparent 50%)}
.band-h{color:var(--eg);font-size:1.24rem;margin:0 0 4px}
.band p{margin:0}.band a{color:var(--eg)}.band .btn{color:var(--as)}.band .agen{color:#bcd3cd}
.pc{display:grid;gap:12px}
.pc-c{border-radius:12px;padding:14px 16px;background:var(--bg)}
.pc-c h3{display:flex;align-items:center;gap:6px;margin:0 0 6px}
.pc-p h3 .i{color:var(--li)}.pc-m h3 .i{color:var(--re)}
.pc-c ul{margin:0;padding-left:20px}
.qa{border-top:1px dashed var(--ln)}.qa:first-of-type{border-top:0}
.qa summary{cursor:pointer;list-style:none;padding:12px 36px 12px 0;position:relative}
.qa summary::-webkit-details-marker{display:none}
.qa summary:after{content:"+";position:absolute;right:2px;top:10px;width:26px;height:26px;border-radius:8px;background:var(--as);color:var(--eg);font-weight:800;display:flex;align-items:center;justify-content:center}
.qa[open] summary:after{content:"−"}
.qa h3{margin:0;font-size:1.02rem;display:inline;color:var(--as)}
.qa-a{padding:0 0 10px}
.ftr{margin-top:34px;background:var(--as);color:#bcd3cd;padding:28px 0 96px;font-size:.92rem;border-top:6px solid var(--eg)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fbrand{grid-column:1/-1}
.fh{color:var(--eg);font-weight:700;margin:0 0 6px}
.ftr ul{list-style:none;margin:0;padding:0}.ftr li{margin:5px 0}
.ftr a{color:#fff;text-decoration:none}.ftr a:hover{color:var(--eg)}
.fnote{margin:16px 0 6px;font-size:.84rem}
.fcopy{font-size:.8rem;color:#9dbab3;margin:0}
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:40;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(15,42,48,.96)}
.links404{columns:2}
@media (min-width:600px){.money{grid-template-columns:repeat(3,1fr)}.pc{grid-template-columns:1fr 1fr}.toc ol{columns:2;column-gap:28px}.fgrid{grid-template-columns:2fr 1fr 1fr 1fr}.fbrand{grid-column:auto}.band{flex-direction:row;align-items:center;justify-content:space-between}.demo.on{aspect-ratio:16/10}}
@media (min-width:900px){.burger{display:none}.hdr nav{position:static;display:block;background:none}.menu{display:flex;gap:2px;padding:0}.menu a{padding:7px 9px;font-size:.86rem}.hdr-cta{display:inline-flex}.logo{margin-right:10px}
.hero{display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:32px;padding:26px 0 6px}.hero-g{order:0}
.sec,.faq{padding:26px 30px}.sticky{display:none}.ftr{padding-bottom:30px}}
@media (min-width:1200px){.menu a{padding:7px 12px;font-size:.92rem}}