/* aisd base.css — generated by Ai Studio Design By MaFady.com.
   tokens v3 + scenes + reset + --t-* bridge. Standalone: no external URL, tokens --aisd-* only. */
:root {
  --aisd-font-heading: "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --aisd-font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --aisd-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --aisd-step--1: 0.875rem;
  --aisd-step-0: 1rem;
  --aisd-step-1: clamp(1.216rem, calc(1.1501rem + 0.3299vw), 1.414rem);
  --aisd-step-2: clamp(1.7195rem, calc(1.6262rem + 0.4665vw), 1.9994rem);
  --aisd-step-3: clamp(2.4313rem, calc(2.2994rem + 0.6597vw), 2.8271rem);
  --aisd-step-4: clamp(3.4379rem, calc(3.2514rem + 0.9328vw), 3.9976rem);
  --aisd-step-5: clamp(4.8612rem, calc(4.5974rem + 1.3189vw), 5.6526rem);
  --aisd-line-tight: 1.1;
  --aisd-line-normal: 1.5;
  --aisd-line-relaxed: 1.7;
  --aisd-space-3xs: 0.25rem;
  --aisd-space-2xs: 0.5rem;
  --aisd-space-xs: 0.75rem;
  --aisd-space-sm: 1rem;
  --aisd-space-md: 1.5rem;
  --aisd-space-lg: 2rem;
  --aisd-space-xl: 3rem;
  --aisd-space-2xl: 4rem;
  --aisd-space-3xl: 6rem;
  --aisd-space-section: 8rem;
  --aisd-radius-xs: 8px;
  --aisd-radius-sm: 12px;
  --aisd-radius-md: 16px;
  --aisd-radius-lg: 24px;
  --aisd-radius-pill: 9999px;
  --aisd-radius-button: 16px;
  --aisd-container: 72rem;
  --aisd-container-pad: clamp(1rem, 4vw, 2rem);
  --aisd-dur-1: 160ms;
  --aisd-dur-2: 280ms;
  --aisd-dur-3: 480ms;
  --aisd-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --aisd-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --aisd-motion: 1;
  --aisd-reveal-distance: 28px;
  --aisd-stagger: 90ms;
  --aisd-perspective: 900px;
  --aisd-depth-z1: 8px;
  --aisd-depth-z2: 20px;
  --aisd-depth-z3: 36px;
  --aisd-focus-ring: var(--aisd-brand);
  --aisd-focus-width: 3px;
  --aisd-glass-blur: 18px;
  --aisd-noise-opacity: 0.03;
  --aisd-surface-1: #f7f8fc;
  --aisd-surface-2: #eef0f8;
  --aisd-surface-3: #e4e7f2;
  --aisd-surface-4: #d8dcec;
  --aisd-ink: #12141f;
  --aisd-ink-muted: #4f5670;
  --aisd-brand: #5b48d6;
  --aisd-brand-2: #0369a1;
  --aisd-accent: #a16207;
  --aisd-on-brand: #ffffff;
  --aisd-on-accent: #ffffff;
  --aisd-brand-text: #5b48d6;
  --aisd-accent-text: #995d07;
  --aisd-border: rgba(18, 20, 31, 0.14);
  --aisd-border-strong: #85868e;
  --aisd-gradient-brand: linear-gradient(135deg, #5b48d6 0%, #0369a1 100%);
  --aisd-gradient-surface: radial-gradient(60% 50% at 12% -6%, rgba(91, 72, 214, 0.16) 0%, transparent 60%), radial-gradient(55% 45% at 88% 0%, rgba(3, 105, 161, 0.14) 0%, transparent 55%), linear-gradient(180deg, #f7f8fc 0%, #eef0f8 100%);
  --aisd-gradient-text: linear-gradient(100deg, #5b48d6 0%, #a16207 100%);
  --aisd-glow: 0 0 32px rgba(91, 72, 214, 0.25);
  --aisd-glass-bg: rgba(247, 248, 252, 0.62);
  --aisd-glass-border: rgba(18, 20, 31, 0.14);
  --aisd-elev-1: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px var(--aisd-border);
  --aisd-elev-2: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 0 0 1px var(--aisd-border), 0 10px 30px rgba(18, 20, 26, 0.14);
  --aisd-elev-3: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 0 0 1px var(--aisd-border), 0 30px 60px rgba(18, 20, 26, 0.2);
}
[data-theme="dark"] {
  --aisd-surface-1: #0a0d16;
  --aisd-surface-2: #10141f;
  --aisd-surface-3: #161b29;
  --aisd-surface-4: #1d2333;
  --aisd-ink: #eef1fa;
  --aisd-ink-muted: #9ba4c0;
  --aisd-brand: #8b7cf7;
  --aisd-brand-2: #38bdf8;
  --aisd-accent: #fbbf24;
  --aisd-on-brand: #111111;
  --aisd-on-accent: #111111;
  --aisd-brand-text: #8b7cf7;
  --aisd-accent-text: #fbbf24;
  --aisd-border: rgba(238, 241, 250, 0.14);
  --aisd-border-strong: #7c7f88;
  --aisd-gradient-brand: linear-gradient(135deg, #8b7cf7 0%, #38bdf8 100%);
  --aisd-gradient-surface: radial-gradient(60% 50% at 12% -6%, rgba(139, 124, 247, 0.16) 0%, transparent 60%), radial-gradient(55% 45% at 88% 0%, rgba(56, 189, 248, 0.14) 0%, transparent 55%), linear-gradient(180deg, #0a0d16 0%, #10141f 100%);
  --aisd-gradient-text: linear-gradient(100deg, #8b7cf7 0%, #fbbf24 100%);
  --aisd-glow: 0 0 44px rgba(139, 124, 247, 0.4);
  --aisd-glass-bg: rgba(10, 13, 22, 0.62);
  --aisd-glass-border: rgba(238, 241, 250, 0.14);
  --aisd-elev-1: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px var(--aisd-border);
  --aisd-elev-2: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 0 0 1px var(--aisd-border), 0 10px 30px rgba(0, 0, 0, 0.5);
  --aisd-elev-3: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 0 0 1px var(--aisd-border), 0 30px 60px rgba(0, 0, 0, 0.62);
}

.aisd-scene--base {
  --aisd-surface-1: #f7f8fc;
  --aisd-surface-2: #eef0f8;
  --aisd-surface-3: #e4e7f2;
  --aisd-surface-4: #d8dcec;
  --aisd-ink: #12141f;
  --aisd-ink-muted: #4f5670;
  --aisd-brand-text: #5b48d6;
  --aisd-accent-text: #995d07;
  --aisd-border: rgba(18, 20, 31, 0.14);
  --aisd-border-strong: #85868e;
  --aisd-gradient-surface: radial-gradient(60% 50% at 12% -6%, rgba(91, 72, 214, 0.16) 0%, transparent 60%), radial-gradient(55% 45% at 88% 0%, rgba(3, 105, 161, 0.14) 0%, transparent 55%), linear-gradient(180deg, #f7f8fc 0%, #eef0f8 100%);
  --aisd-glow: 0 0 32px rgba(91, 72, 214, 0.25);
  --aisd-glass-bg: rgba(247, 248, 252, 0.62);
  --aisd-glass-border: rgba(18, 20, 31, 0.14);
  --aisd-elev-1: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px var(--aisd-border);
  --aisd-elev-2: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 0 0 1px var(--aisd-border), 0 10px 30px rgba(18, 20, 26, 0.14);
  --aisd-elev-3: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 0 0 1px var(--aisd-border), 0 30px 60px rgba(18, 20, 26, 0.2);
}
.aisd-scene--alt {
  --aisd-surface-1: #eef0f8;
  --aisd-surface-2: #e4e7f2;
  --aisd-surface-3: #d8dcec;
  --aisd-surface-4: #c8ccdc;
  --aisd-ink: #12141f;
  --aisd-ink-muted: #4f5670;
  --aisd-brand-text: #5b48d6;
  --aisd-accent-text: #915807;
  --aisd-border: rgba(18, 20, 31, 0.14);
  --aisd-border-strong: #80828c;
  --aisd-gradient-surface: radial-gradient(60% 50% at 12% -6%, rgba(91, 72, 214, 0.16) 0%, transparent 60%), radial-gradient(55% 45% at 88% 0%, rgba(3, 105, 161, 0.14) 0%, transparent 55%), linear-gradient(180deg, #eef0f8 0%, #e4e7f2 100%);
  --aisd-glow: 0 0 32px rgba(91, 72, 214, 0.25);
  --aisd-glass-bg: rgba(238, 240, 248, 0.62);
  --aisd-glass-border: rgba(18, 20, 31, 0.14);
  --aisd-elev-1: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px var(--aisd-border);
  --aisd-elev-2: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 0 0 1px var(--aisd-border), 0 10px 30px rgba(18, 20, 26, 0.14);
  --aisd-elev-3: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 0 0 1px var(--aisd-border), 0 30px 60px rgba(18, 20, 26, 0.2);
}
.aisd-scene--inverse {
  --aisd-surface-1: #0a0d16;
  --aisd-surface-2: #10141f;
  --aisd-surface-3: #161b29;
  --aisd-surface-4: #1d2333;
  --aisd-ink: #eef1fa;
  --aisd-ink-muted: #9ba4c0;
  --aisd-brand-text: #8b7cf7;
  --aisd-accent-text: #fbbf24;
  --aisd-border: rgba(238, 241, 250, 0.14);
  --aisd-border-strong: #7c7f88;
  --aisd-gradient-surface: radial-gradient(60% 50% at 12% -6%, rgba(139, 124, 247, 0.16) 0%, transparent 60%), radial-gradient(55% 45% at 88% 0%, rgba(56, 189, 248, 0.14) 0%, transparent 55%), linear-gradient(180deg, #0a0d16 0%, #10141f 100%);
  --aisd-glow: 0 0 44px rgba(139, 124, 247, 0.4);
  --aisd-glass-bg: rgba(10, 13, 22, 0.62);
  --aisd-glass-border: rgba(238, 241, 250, 0.14);
  --aisd-elev-1: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px var(--aisd-border);
  --aisd-elev-2: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 0 0 1px var(--aisd-border), 0 10px 30px rgba(0, 0, 0, 0.5);
  --aisd-elev-3: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 0 0 1px var(--aisd-border), 0 30px 60px rgba(0, 0, 0, 0.62);
}
.aisd-scene--inverse-alt {
  --aisd-surface-1: #10141f;
  --aisd-surface-2: #161b29;
  --aisd-surface-3: #1d2333;
  --aisd-surface-4: #2e3343;
  --aisd-ink: #eef1fa;
  --aisd-ink-muted: #9ba4c0;
  --aisd-brand-text: #8b7cf7;
  --aisd-accent-text: #fbbf24;
  --aisd-border: rgba(238, 241, 250, 0.14);
  --aisd-border-strong: #7f838d;
  --aisd-gradient-surface: radial-gradient(60% 50% at 12% -6%, rgba(139, 124, 247, 0.16) 0%, transparent 60%), radial-gradient(55% 45% at 88% 0%, rgba(56, 189, 248, 0.14) 0%, transparent 55%), linear-gradient(180deg, #10141f 0%, #161b29 100%);
  --aisd-glow: 0 0 44px rgba(139, 124, 247, 0.4);
  --aisd-glass-bg: rgba(16, 20, 31, 0.62);
  --aisd-glass-border: rgba(238, 241, 250, 0.14);
  --aisd-elev-1: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px var(--aisd-border);
  --aisd-elev-2: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 0 0 1px var(--aisd-border), 0 10px 30px rgba(0, 0, 0, 0.5);
  --aisd-elev-3: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 0 0 1px var(--aisd-border), 0 30px 60px rgba(0, 0, 0, 0.62);
}
[data-theme="dark"] .aisd-scene--base {
  --aisd-surface-1: #0a0d16;
  --aisd-surface-2: #10141f;
  --aisd-surface-3: #161b29;
  --aisd-surface-4: #1d2333;
  --aisd-ink: #eef1fa;
  --aisd-ink-muted: #9ba4c0;
  --aisd-brand-text: #8b7cf7;
  --aisd-accent-text: #fbbf24;
  --aisd-border: rgba(238, 241, 250, 0.14);
  --aisd-border-strong: #7c7f88;
  --aisd-gradient-surface: radial-gradient(60% 50% at 12% -6%, rgba(139, 124, 247, 0.16) 0%, transparent 60%), radial-gradient(55% 45% at 88% 0%, rgba(56, 189, 248, 0.14) 0%, transparent 55%), linear-gradient(180deg, #0a0d16 0%, #10141f 100%);
  --aisd-glow: 0 0 44px rgba(139, 124, 247, 0.4);
  --aisd-glass-bg: rgba(10, 13, 22, 0.62);
  --aisd-glass-border: rgba(238, 241, 250, 0.14);
  --aisd-elev-1: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px var(--aisd-border);
  --aisd-elev-2: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 0 0 1px var(--aisd-border), 0 10px 30px rgba(0, 0, 0, 0.5);
  --aisd-elev-3: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 0 0 1px var(--aisd-border), 0 30px 60px rgba(0, 0, 0, 0.62);
}
[data-theme="dark"] .aisd-scene--alt {
  --aisd-surface-1: #10141f;
  --aisd-surface-2: #161b29;
  --aisd-surface-3: #1d2333;
  --aisd-surface-4: #2e3343;
  --aisd-ink: #eef1fa;
  --aisd-ink-muted: #9ba4c0;
  --aisd-brand-text: #8b7cf7;
  --aisd-accent-text: #fbbf24;
  --aisd-border: rgba(238, 241, 250, 0.14);
  --aisd-border-strong: #7f838d;
  --aisd-gradient-surface: radial-gradient(60% 50% at 12% -6%, rgba(139, 124, 247, 0.16) 0%, transparent 60%), radial-gradient(55% 45% at 88% 0%, rgba(56, 189, 248, 0.14) 0%, transparent 55%), linear-gradient(180deg, #10141f 0%, #161b29 100%);
  --aisd-glow: 0 0 44px rgba(139, 124, 247, 0.4);
  --aisd-glass-bg: rgba(16, 20, 31, 0.62);
  --aisd-glass-border: rgba(238, 241, 250, 0.14);
  --aisd-elev-1: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px var(--aisd-border);
  --aisd-elev-2: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 0 0 1px var(--aisd-border), 0 10px 30px rgba(0, 0, 0, 0.5);
  --aisd-elev-3: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 0 0 1px var(--aisd-border), 0 30px 60px rgba(0, 0, 0, 0.62);
}
[data-theme="dark"] .aisd-scene--inverse {
  --aisd-surface-1: #f7f8fc;
  --aisd-surface-2: #eef0f8;
  --aisd-surface-3: #e4e7f2;
  --aisd-surface-4: #d8dcec;
  --aisd-ink: #12141f;
  --aisd-ink-muted: #4f5670;
  --aisd-brand-text: #5b48d6;
  --aisd-accent-text: #995d07;
  --aisd-border: rgba(18, 20, 31, 0.14);
  --aisd-border-strong: #85868e;
  --aisd-gradient-surface: radial-gradient(60% 50% at 12% -6%, rgba(91, 72, 214, 0.16) 0%, transparent 60%), radial-gradient(55% 45% at 88% 0%, rgba(3, 105, 161, 0.14) 0%, transparent 55%), linear-gradient(180deg, #f7f8fc 0%, #eef0f8 100%);
  --aisd-glow: 0 0 32px rgba(91, 72, 214, 0.25);
  --aisd-glass-bg: rgba(247, 248, 252, 0.62);
  --aisd-glass-border: rgba(18, 20, 31, 0.14);
  --aisd-elev-1: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px var(--aisd-border);
  --aisd-elev-2: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 0 0 1px var(--aisd-border), 0 10px 30px rgba(18, 20, 26, 0.14);
  --aisd-elev-3: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 0 0 1px var(--aisd-border), 0 30px 60px rgba(18, 20, 26, 0.2);
}
[data-theme="dark"] .aisd-scene--inverse-alt {
  --aisd-surface-1: #eef0f8;
  --aisd-surface-2: #e4e7f2;
  --aisd-surface-3: #d8dcec;
  --aisd-surface-4: #c8ccdc;
  --aisd-ink: #12141f;
  --aisd-ink-muted: #4f5670;
  --aisd-brand-text: #5b48d6;
  --aisd-accent-text: #915807;
  --aisd-border: rgba(18, 20, 31, 0.14);
  --aisd-border-strong: #80828c;
  --aisd-gradient-surface: radial-gradient(60% 50% at 12% -6%, rgba(91, 72, 214, 0.16) 0%, transparent 60%), radial-gradient(55% 45% at 88% 0%, rgba(3, 105, 161, 0.14) 0%, transparent 55%), linear-gradient(180deg, #eef0f8 0%, #e4e7f2 100%);
  --aisd-glow: 0 0 32px rgba(91, 72, 214, 0.25);
  --aisd-glass-bg: rgba(238, 240, 248, 0.62);
  --aisd-glass-border: rgba(18, 20, 31, 0.14);
  --aisd-elev-1: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px var(--aisd-border);
  --aisd-elev-2: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 0 0 1px var(--aisd-border), 0 10px 30px rgba(18, 20, 26, 0.14);
  --aisd-elev-3: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 0 0 1px var(--aisd-border), 0 30px 60px rgba(18, 20, 26, 0.2);
}

/* aisd base/reset — tokens only (--aisd-*) · logical properties (RTL-safe) ·
   mobile-first · transform/opacity motion · prefers-reduced-motion honoured.
   Loaded first in every compiled AISD theme. */

*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    min-block-size: 100vh;
    background: var(--aisd-surface-1);
    color: var(--aisd-ink);
    font-family: var(--aisd-font-body);
    font-size: var(--aisd-step-0);
    line-height: var(--aisd-line-normal);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--aisd-font-heading);
    line-height: var(--aisd-line-tight);
    overflow-wrap: break-word;
}

h1 { font-size: var(--aisd-step-5); }
h2 { font-size: var(--aisd-step-4); }
h3 { font-size: var(--aisd-step-3); }
h4 { font-size: var(--aisd-step-2); }
h5 { font-size: var(--aisd-step-1); }
h6 { font-size: var(--aisd-step-0); }

p,
li,
figcaption {
    overflow-wrap: break-word;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-inline-size: 100%;
    block-size: auto;
}

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    background: none;
    border: 0;
}

a {
    color: var(--aisd-brand-text);
    text-decoration-thickness: from-font;
    text-underline-offset: 0.15em;
}

code,
pre,
kbd,
samp {
    font-family: var(--aisd-font-mono);
    font-size: var(--aisd-step--1);
}

pre {
    overflow-x: auto;
}

::selection {
    background: var(--aisd-brand);
    color: var(--aisd-on-brand);
}

:focus-visible {
    outline: var(--aisd-focus-width) solid var(--aisd-focus-ring);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

.aisd-sr-only {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

.aisd-skip-link {
    position: absolute;
    inset-block-start: -100%;
    inset-inline-start: var(--aisd-space-sm);
    z-index: 100;
    padding: var(--aisd-space-2xs) var(--aisd-space-sm);
    background: var(--aisd-brand);
    color: var(--aisd-on-brand);
    border-radius: var(--aisd-radius-sm);
}

.aisd-skip-link:focus-visible {
    inset-block-start: var(--aisd-space-sm);
}

/* Motion is a preference, never a requirement (EF-S6). */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* --t-* compatibility bridge (host conventions: custom CSS, shared partials) */
:root {
    --t-surface: #f7f8fc;
    --t-surface-alt: #eef0f8;
    --t-surface-raised: #e4e7f2;
    --t-text: #12141f;
    --t-text-secondary: #4f5670;
    --t-text-muted: #4f5670;
    --t-primary: #5b48d6;
    --t-primary-hover: #0369a1;
    --t-primary-light: rgba(91, 72, 214, 0.12);
    --t-secondary: #4f5670;
    --t-accent: #a16207;
    --t-success: #15803d;
    --t-warning: #a16207;
    --t-danger: #dc2626;
    --t-border: rgba(18, 20, 31, 0.14);
    --t-border-hover: rgba(18, 20, 31, 0.22);
    --t-shadow: rgba(18, 20, 26, 0.08);
    --t-shadow-hover: rgba(18, 20, 26, 0.14);
    --t-overlay: rgba(18, 20, 26, 0.5);
}
[data-theme="dark"] {
    --t-surface: #0a0d16;
    --t-surface-alt: #10141f;
    --t-surface-raised: #161b29;
    --t-text: #eef1fa;
    --t-text-secondary: #9ba4c0;
    --t-text-muted: #9ba4c0;
    --t-primary: #8b7cf7;
    --t-primary-hover: #38bdf8;
    --t-primary-light: rgba(139, 124, 247, 0.12);
    --t-secondary: #9ba4c0;
    --t-accent: #fbbf24;
    --t-success: #4ade80;
    --t-warning: #fbbf24;
    --t-danger: #f87171;
    --t-border: rgba(238, 241, 250, 0.14);
    --t-border-hover: rgba(238, 241, 250, 0.22);
    --t-shadow: rgba(0, 0, 0, 0.35);
    --t-shadow-hover: rgba(0, 0, 0, 0.5);
    --t-overlay: rgba(0, 0, 0, 0.65);
}