:root {
  --bg: #0c0a10;
  --bg-2: #120f18;
  --panel: rgba(24, 20, 31, .78);
  --line: rgba(232, 204, 150, .14);
  --line-2: rgba(232, 204, 150, .28);
  --text: #f1eadb;
  --body: #d4ccbd;
  --muted: #9d9486;
  --gold: #d9b56a;
  --gold-hi: #f3d893;
  --gold-deep: #8a6a2c;
  --violet: #9d86ff;
  --ok: #7fd49a;
  --danger: #ff8f9b;
  --r: 14px;
  --shadow: 0 20px 60px rgba(0, 0, 0, .45);
  --sans: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --mono: "Cascadia Mono", "Consolas", "SFMono-Regular", monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--body);
  font: 15px/1.7 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; }
[hidden] { display: none !important; }
a { color: var(--gold-hi); text-decoration: none; }
a:hover { text-decoration: underline; }
b { color: var(--text); font-weight: 600; }
.muted { color: var(--muted); }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }
.skip { position: absolute; left: -999px; top: 8px; background: var(--gold); color: #1a1407; padding: 6px 12px; border-radius: 6px; z-index: 99; }
.skip:focus { left: 8px; }
.eyebrow { margin: 0 0 10px; font: 600 12px/1 var(--sans); letter-spacing: .28em; color: var(--gold); text-transform: uppercase; }

.btn { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  padding: 10px 18px; border-radius: 10px; border: 1px solid var(--line-2); color: var(--text);
  font: 600 14px/1.2 var(--sans); cursor: pointer; transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  text-decoration: none !important; white-space: nowrap; }
.btn small { font: 400 11.5px/1.3 var(--sans); opacity: .78; }
.btn:hover { transform: translateY(-1px); border-color: var(--gold); }
.btn:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }
.btn--gold { background: linear-gradient(180deg, #e9c779, #b8893a); color: #1c1407; border-color: #f0d18c;
  box-shadow: 0 8px 26px rgba(217, 181, 106, .28), inset 0 1px 0 rgba(255, 255, 255, .35); }
.btn--gold:hover { box-shadow: 0 10px 32px rgba(217, 181, 106, .4), inset 0 1px 0 rgba(255, 255, 255, .35); }
.btn--ghost { background: rgba(255, 255, 255, .03); }
.btn--sm { padding: 7px 13px; font-size: 13px; border-radius: 8px; }
.btn--lg { padding: 13px 24px; font-size: 16px; border-radius: 12px; min-width: 210px; }

.nav { position: sticky; top: 0; z-index: 40; background: rgba(12, 10, 16, .78); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line); }
.nav__in { max-width: 1160px; margin: 0 auto; padding: 10px 24px; display: flex; align-items: center; gap: 22px; }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none !important; }
.brand img { width: 34px; height: 34px; }
.brand b { font: 700 19px/1 var(--serif); color: var(--gold-hi); letter-spacing: .08em; }
.brand__en { font: 12px var(--mono); color: var(--muted); }
.nav__links { display: flex; gap: 20px; margin-left: 8px; }
.nav__links a { color: var(--body); font-size: 14px; }
.nav__links a:hover { color: var(--gold-hi); text-decoration: none; }
.nav__acts { margin-left: auto; display: flex; gap: 8px; }
@media (max-width: 860px) { .nav__links { display: none; } }
@media (max-width: 640px) { .nav__in { padding: 9px 16px; gap: 10px; } .brand__en { display: none; } }

.hero { position: relative; padding: 92px 0 72px; overflow: hidden; text-align: center; }
.hero__bg { position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 55% at 50% 0%, rgba(217, 181, 106, .16), transparent 70%),
    radial-gradient(40% 40% at 85% 30%, rgba(157, 134, 255, .12), transparent 70%),
    radial-gradient(35% 35% at 10% 70%, rgba(157, 134, 255, .07), transparent 70%);
}
.hero__bg::after { content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(232, 204, 150, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(232, 204, 150, .05) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(70% 60% at 50% 20%, #000, transparent 75%); -webkit-mask-image: radial-gradient(70% 60% at 50% 20%, #000, transparent 75%); }
.hero__in { position: relative; }
.hero h1 { margin: 0; font: 800 clamp(34px, 6.2vw, 68px)/1.12 var(--serif); color: var(--text); letter-spacing: .02em; }
.hero h1 em { font-style: normal; background: linear-gradient(180deg, var(--gold-hi), var(--gold)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { max-width: 720px; margin: 22px auto 0; font-size: 17px; color: var(--body); }
.hero__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.facts { list-style: none; padding: 0; margin: 44px auto 0; max-width: 940px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.facts li { padding: 14px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); display: flex; flex-direction: column; gap: 3px; }
.facts b { font: 700 19px/1.3 var(--sans); color: var(--gold-hi); }
.facts span { font-size: 12.5px; color: var(--muted); }
@media (max-width: 760px) { .hero { padding: 58px 0 48px; } .facts { grid-template-columns: repeat(2, 1fr); } .lead { font-size: 15.5px; } .btn--lg { min-width: 0; width: 100%; } }

.sec { padding: 88px 0; }
.sec--alt { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec__head { max-width: 760px; margin: 0 auto 34px; text-align: center; }
.sec__head h2, .agent h2, .band h2 { margin: 0; font: 700 clamp(26px, 3.6vw, 38px)/1.25 var(--serif); color: var(--text); text-wrap: balance; }
.sec__head p { margin: 14px 0 0; color: var(--body); }
@media (max-width: 640px) { .sec { padding: 60px 0; } }

.show { max-width: 1080px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.show__top { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.show__tools { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.seg { display: inline-flex; gap: 2px; padding: 3px; border: 1px solid var(--line-2); border-radius: 99px; background: rgba(255, 255, 255, .03); }
.seg button { font: 500 14px/1.2 var(--sans); color: var(--body); background: none; border: 0; border-radius: 99px; padding: 8px 18px; cursor: pointer; transition: background .15s ease, color .15s ease; }
.seg button small { margin-left: 6px; font-size: 12px; color: var(--muted); }
.seg button:hover { color: var(--text); }
.seg button[aria-pressed="true"] { color: #1c1407; background: linear-gradient(180deg, #e9c779, #b8893a); }
.seg button[aria-pressed="true"] small { color: rgba(28, 20, 7, .72); }
.seg button:focus-visible, .tog:focus-visible, .sty:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }
.seg--sm button { font-size: 12.5px; padding: 6px 13px; }
.tog { display: inline-flex; align-items: center; gap: 7px; font: 500 12.5px/1.2 var(--sans); color: var(--body); cursor: pointer;
  padding: 7px 13px; border: 1px solid var(--line-2); border-radius: 99px; background: rgba(255, 255, 255, .03); transition: border-color .15s ease, color .15s ease; }
.tog i { width: 14px; height: 14px; border-radius: 4px; border: 1.5px solid var(--muted); position: relative; transition: .15s; }
.tog:hover { color: var(--text); border-color: var(--gold-deep); }
.tog[aria-pressed="true"] { color: var(--text); border-color: #b7a6ff; }
.tog[aria-pressed="true"] i { background: #b7a6ff; border-color: #b7a6ff; }
.tog[aria-pressed="true"] i::after { content: ''; position: absolute; left: 3.5px; top: .5px; width: 4px; height: 8px; border: solid #16121f; border-width: 0 2px 2px 0; transform: rotate(45deg); }

.styles { display: flex; gap: 10px; overflow-x: auto; padding: 2px 2px 6px; scroll-snap-type: x proximity; scrollbar-width: thin; }
.sty { flex: 0 0 auto; scroll-snap-align: start; display: flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; cursor: pointer;
  border: 1px solid var(--line); border-radius: 12px; background: var(--panel); color: var(--body); text-align: left; transition: border-color .15s ease, background .15s ease, transform .15s ease; }
.sty:hover { border-color: var(--gold-deep); transform: translateY(-1px); }
.sty img { width: 66px; height: 46px; object-fit: cover; object-position: 50% 12%; border-radius: 8px; border: 1px solid rgba(255, 255, 255, .12); background: #08070b; display: block; }
.sty span { display: flex; flex-direction: column; gap: 3px; }
.sty b { font: 600 14px/1.2 var(--sans); color: var(--text); white-space: nowrap; }
.sty small { font-size: 11.5px; line-height: 1.2; color: var(--muted); white-space: nowrap; }
.sty small.is-layout { color: #c9bcff; }
.sty small.is-relabel { color: var(--ok); }
.sty[aria-pressed="true"] { border-color: var(--gold); background: rgba(217, 181, 106, .09); box-shadow: 0 0 0 1px rgba(217, 181, 106, .3); }

.view { display: flex; flex-direction: column; gap: 10px; }
.cmp__stage { --ar: 1.4538; position: relative; margin: 0 auto; aspect-ratio: var(--ar); width: min(100%, calc(72vh * var(--ar)));
  border-radius: var(--r); overflow: hidden; background: #08070b; border: 1px solid var(--line-2);
  box-shadow: var(--shadow); cursor: ew-resize; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.cmp__stage:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; }
.cmp__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; display: block; pointer-events: none; }
.cmp__img--after { clip-path: inset(0 0 0 var(--cut, 50%)); }
.cmp__tag { position: absolute; top: 12px; z-index: 3; padding: 3px 10px; border-radius: 99px; font: 600 12px var(--sans);
  background: rgba(8, 7, 11, .78); border: 1px solid var(--line-2); color: var(--text); pointer-events: none; }
.cmp__tag--l { left: 12px; }
.cmp__tag--r { right: 12px; color: var(--gold-hi); }
.cmp__line { position: absolute; top: 0; bottom: 0; left: var(--cut, 50%); z-index: 2; width: 2px; margin-left: -1px;
  background: linear-gradient(180deg, transparent, var(--gold-hi) 12%, var(--gold-hi) 88%, transparent); pointer-events: none; }
.cmp__line i { position: absolute; top: 50%; left: 50%; width: 38px; height: 38px; margin: -19px 0 0 -19px; border-radius: 50%;
  background: rgba(12, 10, 16, .85); border: 2px solid var(--gold-hi); box-shadow: 0 0 0 4px rgba(217, 181, 106, .18); }
.cmp__line i::before, .cmp__line i::after { content: ''; position: absolute; top: 50%; width: 0; height: 0; margin-top: -5px; border: 5px solid transparent; }
.cmp__line i::before { left: 5px; border-right-color: var(--gold-hi); }
.cmp__line i::after { right: 5px; border-left-color: var(--gold-hi); }
.view__hint { margin: 0; text-align: center; font-size: 12.5px; color: var(--muted); }

.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.pair__fig { margin: 0; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.pair__img { position: relative; margin: 0 auto; width: 100%; max-width: calc(64vh * var(--ar, 1)); aspect-ratio: var(--ar, 1);
  border-radius: 12px; overflow: hidden; border: 1px solid var(--line-2); background: #08070b; box-shadow: var(--shadow); }
.pair__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; display: block; }
.pair__fig figcaption { text-align: center; font: 600 13px var(--sans); color: var(--text); }
.pair__fig:last-child figcaption { color: var(--gold-hi); }
@media (max-width: 700px) { .pair--wide { grid-template-columns: 1fr; } }

.ov { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .2s ease; z-index: 1; }
.show--hot .ov { opacity: 1; }
.ov--b { clip-path: inset(0 calc(100% - var(--cut, 50%)) 0 0); }
.ov--a { clip-path: inset(0 0 0 var(--cut, 50%)); }
.hb { position: absolute; border: 2px solid rgba(243, 216, 147, .95); background: rgba(243, 216, 147, .18); border-radius: 3px; box-shadow: 0 0 0 1px rgba(8, 7, 11, .55); }
.hb--m { border-color: #b7a6ff; background: rgba(157, 134, 255, .2); }
.hb--was { border: 1.5px dashed rgba(183, 166, 255, .9); background: rgba(8, 7, 11, .25); box-shadow: none; }
.zb { position: absolute; border: 1.5px dashed rgba(183, 166, 255, .8); background: rgba(157, 134, 255, .07); border-radius: 4px; }
.hl, .zl { position: absolute; font: 600 12px/1.3 var(--sans); color: #fff; white-space: nowrap; padding: 1px 7px; border-radius: 5px;
  background: rgba(22, 18, 31, .9); border: 1px solid #b7a6ff; }
.hl { transform: translate(-50%, calc(-100% - 4px)); }
.hl--was { border-style: dashed; color: #d9d0ff; }
.zl { transform: translate(6px, 6px); }
@media (max-width: 520px) { .hl, .zl { font-size: 10.5px; padding: 0 5px; } }

.about { display: flex; flex-direction: column; gap: 8px; align-items: center; text-align: center; }
.about__nums { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.about__nums li { font-size: 13px; color: var(--body); padding: 4px 11px; border: 1px solid var(--line); border-radius: 99px; background: rgba(255, 255, 255, .025); }
.about__nums li b { color: var(--gold-hi); font-weight: 700; margin-right: 3px; }
.about__nums li.is-layout { border-color: rgba(183, 166, 255, .55); color: #d9d0ff; }
.about__nums li.is-layout b { color: #c9bcff; }
.about__nums li.is-relabel { border-color: rgba(127, 212, 154, .5); color: #c6ecd2; }
.about__nums li.is-relabel b { color: var(--ok); }
.about__note { margin: 0; max-width: 720px; font-size: 14px; color: var(--body); }
.about__chg { margin: 0; display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; font-size: 13px; }
.about__chg span { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border: 1px dashed var(--line-2); border-radius: 6px; background: rgba(255, 255, 255, .02); white-space: nowrap; }
.about__chg s { color: var(--muted); text-decoration: line-through; text-decoration-color: rgba(157, 148, 134, .6); }
.about__chg b { color: var(--gold-hi); font-weight: 600; }

.sets { display: flex; flex-direction: column; gap: 12px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); }
.sets__head { margin: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.sets__head b { font: 600 15px/1.35 var(--sans); color: var(--text); }
.sets__head span { font-size: 13px; line-height: 1.55; color: var(--muted); }
.sets__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.sets__card { display: flex; flex-direction: column; gap: 8px; padding: 10px 12px 12px; border: 1px solid var(--line); border-radius: 12px; background: rgba(8, 7, 11, .35); min-width: 0; }
.sets__name { font: 600 14px/1.2 var(--sans); color: var(--text); }
.sets__row { display: flex; gap: 8px; align-items: flex-start; }
.sets__cell { flex: var(--ar, 1) 1 0%; min-width: 0; display: flex; flex-direction: column; gap: 5px; padding: 0; border: 0; background: none; color: var(--muted); cursor: pointer; text-align: left; }
.sets__cell img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; background: #08070b; transition: border-color .15s ease, transform .15s ease; }
.sets__cell span { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; font-size: 11.5px; line-height: 1.3; }
.sets__cell small { padding: 0 5px; border-radius: 4px; font-size: 10.5px; color: #d9d0ff; border: 1px solid rgba(183, 166, 255, .6); }
.sets__cell:hover img { border-color: var(--gold-deep); transform: translateY(-1px); }
.sets__cell:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; border-radius: 8px; }
.sets__cell[aria-pressed="true"] img { border-color: var(--gold); box-shadow: 0 0 0 1px rgba(217, 181, 106, .35); }
.sets__cell[aria-pressed="true"] span { color: var(--gold-hi); }
@media (max-width: 560px) { .sets { padding: 14px; } }

.flow { list-style: none; counter-reset: f; padding: 0; margin: 6px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.flow li { counter-increment: f; position: relative; padding: 12px 14px 12px 44px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); display: flex; flex-direction: column; gap: 3px; }
.flow li::before { content: counter(f); position: absolute; left: 13px; top: 13px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  font: 700 12px var(--mono); color: #1c1407; background: linear-gradient(180deg, #e9c779, #b8893a); }
.flow b { font-size: 14px; }
.flow span { font-size: 12.5px; color: var(--muted); line-height: 1.55; }
@media (max-width: 860px) { .flow { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .flow { grid-template-columns: 1fr; } .show__top { flex-direction: column; align-items: stretch; } .show__tools { justify-content: space-between; } .seg { align-self: flex-start; } }
.cmp__none { max-width: 640px; margin: 0 auto; text-align: center; padding: 18px; border: 1px dashed var(--line-2); border-radius: var(--r); color: var(--muted); }

.agent { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 48px; align-items: start; }
.agent h2 { margin-bottom: 18px; }
.agent__text { position: sticky; top: 96px; }
.ticks { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.ticks li { position: relative; padding-left: 26px; }
.ticks li::before { content: ''; position: absolute; left: 2px; top: .62em; width: 12px; height: 12px; border-radius: 3px;
  background: linear-gradient(135deg, var(--gold-hi), var(--gold-deep)); transform: rotate(45deg) scale(.7); }
@media (max-width: 900px) { .agent { grid-template-columns: 1fr; gap: 28px; } .agent__text { position: static; } }

.chat { border: 1px solid var(--line-2); border-radius: 16px; background: rgba(14, 12, 19, .92); box-shadow: var(--shadow); overflow: hidden; }
.chat__bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .02); }
.chat__bar b { margin-left: 8px; font-size: 13px; font-weight: 600; }
.chat__dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .14); }
.chat__replay { margin-left: auto; font: 12px var(--sans); color: var(--muted); background: none; border: 1px solid var(--line); border-radius: 6px; padding: 2px 9px; cursor: pointer; }
.chat__replay:hover { color: var(--text); border-color: var(--gold-deep); }
.chat__body { padding: 16px; display: flex; flex-direction: column; gap: 11px; min-height: 420px; }
.chat__note { margin: 0; padding: 9px 16px 12px; font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); }
.msg { max-width: 86%; padding: 9px 13px; border-radius: 12px; font-size: 14px; line-height: 1.6; }
.msg--me { align-self: flex-end; background: rgba(217, 181, 106, .13); border: 1px solid rgba(217, 181, 106, .25); color: var(--text); }
.msg--ai { align-self: flex-start; background: rgba(255, 255, 255, .05); color: var(--text); }
.msg--quote .q { display: block; margin-bottom: 4px; padding: 3px 8px; border-left: 3px solid var(--violet); border-radius: 4px;
  background: rgba(157, 134, 255, .09); font-size: 12px; color: var(--violet); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chips span { padding: 4px 11px; border-radius: 99px; border: 1px solid var(--gold-deep); font-size: 12.5px; color: var(--gold-hi); }
.chips span:first-child { background: rgba(217, 181, 106, .14); }
.askcard { align-self: flex-start; width: 100%; max-width: 92%; padding: 11px 13px; border-radius: 12px;
  border: 1px solid rgba(217, 181, 106, .45); background: rgba(217, 181, 106, .07); display: flex; flex-direction: column; gap: 5px; }
.askcard b { font-size: 13.5px; }
.askcard span { font-size: 12px; color: var(--muted); }
.askcard__acts { display: flex; gap: 8px; margin-top: 4px; }
.fake-btn { font-style: normal; font-size: 12px; padding: 3px 12px; border-radius: 6px; border: 1px solid var(--line-2); color: var(--body); }
.fake-btn--gold { background: linear-gradient(180deg, #e9c779, #b8893a); color: #1c1407; border-color: #f0d18c; }
.imgcard { align-self: flex-start; width: 100%; max-width: 92%; padding: 10px 11px 11px; border-radius: 12px;
  border: 1px solid rgba(217, 181, 106, .38); background: linear-gradient(180deg, rgba(217, 181, 106, .07), rgba(12, 10, 16, .4)); }
.imgcard__h { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; font-size: 13px; }
.imgcard__h i { font: 11px var(--mono); font-style: normal; color: var(--gold-hi); padding: 1px 7px; border: 1px solid var(--gold-deep); border-radius: 99px; }
.imgcard__h span { font-size: 12px; color: var(--muted); }
.imgcard__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.thumb { position: relative; aspect-ratio: 1 / 1; border-radius: 7px; border: 1px solid rgba(255, 255, 255, .14); padding: 3px; overflow: hidden;
  background-color: #1c1a22;
  background-image:
    linear-gradient(45deg, rgba(255, 255, 255, .06) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255, 255, 255, .06) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, .06) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, .06) 75%);
  background-size: 12px 12px; background-position: 0 0, 0 6px, 6px -6px, -6px 0; }
.thumb img { width: 100%; height: 100%; object-fit: contain; display: block; border-radius: 4px; }
.thumb--one { grid-column: span 2; aspect-ratio: 492 / 604; max-width: 220px; }
.thumb--pick { outline: 2px solid var(--violet); outline-offset: 1px; }
.thumb b { position: absolute; left: 7px; bottom: 7px; padding: 1px 7px; border-radius: 5px; font-size: 11px; line-height: 1.5; font-weight: 600;
  color: var(--body); background: rgba(8, 7, 11, .85); border: 1px solid var(--line-2); }
.thumb--pick b { color: var(--gold-hi); border-color: var(--gold-deep); }
.chat--play [data-step] { opacity: 0; transform: translateY(6px); transition: opacity .35s ease, transform .35s ease; }
.chat--play [data-step].on { opacity: 1; transform: none; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { padding: 20px 20px 18px; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); transition: border-color .2s ease, transform .2s ease; }
.card:hover { border-color: var(--line-2); transform: translateY(-2px); }
.card h3 { margin: 0 0 8px; font: 700 17px/1.4 var(--sans); color: var(--gold-hi); }
.card p { margin: 0; font-size: 14px; }
@media (max-width: 900px) { .grid3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid3 { grid-template-columns: 1fr; } }

.steps { list-style: none; counter-reset: s; padding: 0; margin: 0 auto; max-width: 980px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.steps li { counter-increment: s; position: relative; padding: 46px 16px 18px; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); display: flex; flex-direction: column; gap: 6px; }
.steps li::before { content: counter(s); position: absolute; top: 12px; left: 16px; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; font: 700 13px var(--mono); color: #1c1407; background: linear-gradient(180deg, #e9c779, #b8893a); }
.steps b { font-size: 15.5px; }
.steps span { font-size: 13.5px; color: var(--muted); }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 1000px; margin: 0 auto; }
.plans > .muted { grid-column: 1 / -1; text-align: center; }
.plan { position: relative; padding: 22px 20px 20px; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); display: flex; flex-direction: column; gap: 10px; }
.plan--hot { border-color: var(--gold); box-shadow: 0 0 0 1px rgba(217, 181, 106, .3), var(--shadow); }
.plan__badge { position: absolute; top: -11px; left: 20px; font: 600 11px var(--sans); padding: 2px 10px; border-radius: 99px; color: #1c1407; background: linear-gradient(180deg, #e9c779, #b8893a); }
.plan h3 { margin: 0; font: 700 18px var(--sans); color: var(--text); }
.plan__price { font: 800 30px/1.1 var(--sans); color: var(--gold-hi); }
.plan__price small { font: 400 13px var(--sans); color: var(--muted); margin-left: 4px; }
.plan ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 5px; font-size: 13.5px; }
.plan li::before { content: '✓'; color: var(--ok); margin-right: 7px; }
.plan li.no::before { content: '—'; color: var(--muted); }
.plan li.no { color: var(--muted); }
.plan__note { font-size: 12.5px; color: var(--muted); margin-top: auto; }
.usage { max-width: 1000px; margin: 22px auto 0; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--r); background: rgba(255, 255, 255, .02); }
.usage h3 { margin: 0 0 10px; font: 700 16px var(--sans); color: var(--text); }
.usage ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 24px; font-size: 14px; }
.usage li { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--line); padding: 4px 0; }
.usage li b { color: var(--gold-hi); white-space: nowrap; }
.usage p { margin: 10px 0 0; font-size: 12.5px; }
@media (max-width: 860px) { .plans { grid-template-columns: 1fr; max-width: 520px; } .usage ul { grid-template-columns: 1fr; } }

.faq { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; background: var(--panel); padding: 0 18px; }
.faq details[open] { border-color: var(--line-2); }
.faq summary { cursor: pointer; padding: 14px 0; font-weight: 600; color: var(--text); list-style: none; position: relative; padding-right: 26px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 2px; top: 11px; font: 400 20px var(--mono); color: var(--gold); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 0 0 16px; font-size: 14px; }

.band { padding: 72px 0; background: radial-gradient(60% 120% at 50% 100%, rgba(217, 181, 106, .14), transparent 70%), var(--bg); border-top: 1px solid var(--line); }
.band__in { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; }
.band p { margin: 8px 0 0; }
.band__acts { display: flex; gap: 12px; flex-wrap: wrap; }
.band__note { grid-column: 1 / -1; margin: 0; font-size: 12.5px; color: var(--muted); }
@media (max-width: 900px) { .band__in { grid-template-columns: 1fr; text-align: center; justify-items: center; } .band__acts { justify-content: center; } }

.foot { padding: 22px 0 30px; border-top: 1px solid var(--line); font-size: 13px; }
.foot__in { display: flex; gap: 16px; justify-content: space-between; flex-wrap: wrap; }

@media (prefers-reduced-motion: no-preference) {
  .js .rise { transform: translateY(14px); opacity: .5; transition: transform .6s cubic-bezier(.2, .7, .2, 1), opacity .6s ease; }
  .js .rise.in { transform: none; opacity: 1; }
}
@media print { .nav, .chat__replay { display: none; } .js .rise { transform: none !important; opacity: 1 !important; } }