/**
 * ЭКО-ВОРТЕКС — Eco Yard design system
 * Reference lock: Freitag catalog structure + Carrot sharpness
 * Palette: existing ecology brand (lime / dark olive / sage) — no dark-mode rewrite
 * Copy: do not invent marketing claims; visual-only layer
 */
:root {
    --font-family: "Montserrat", system-ui, sans-serif;
    --second-family: "Montserrat", system-ui, sans-serif;
    --third-family: "Gilroy", "Montserrat", system-ui, sans-serif;

    --brand-green-light: #D7E9DB;
    --brand-green-lime: #8EB405;
    --brand-green-messenger: #A3D9A7;
    --brand-dark: #252a01;

    --ink: #252a01;
    --ink-soft: rgba(37, 42, 1, 0.72);
    --paper: #ffffff;
    --bg-light: #f4f6ef;
    --bg-muted: #e8efe0;
    --bg-sage: #D7E9DB;
    --line: rgba(37, 42, 1, 0.14);
    --line-strong: rgba(37, 42, 1, 0.28);
    --lime: #8EB405;
    --lime-hover: #7a9c04;
    --text-gray: #5c6350;
    --white: #fff;
    --hero-fg: #f6f7f9;

    --radius: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --space-section: clamp(64px, 8vw, 112px);
    --container: 1280px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --shadow-soft: 0 12px 40px rgba(37, 42, 1, 0.08);

    color-scheme: light;
}

/* ---- Base ---- */
html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-light) !important;
    color: var(--ink);
    font-family: var(--font-family);
    -webkit-font-smoothing: antialiased;
    text-wrap: pretty;
}

img {
    height: auto;
}

:focus-visible {
    outline: 2px solid var(--lime);
    outline-offset: 3px;
}

.container {
    max-width: var(--container) !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: clamp(16px, 4vw, 32px);
    padding-right: clamp(16px, 4vw, 32px);
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 1919px) {
    .container {
        margin: 0 auto !important;
    }
}

/* ---- Unified buttons ---- */
.hero_btn,
.cll-btn,
.btn-call,
.btn-primary,
.hero-btn,
.take-an-order-btn,
.submit-btn,
.cta-banner__btn,
.cookie-banner__btn,
.calc-btn-final,
.service__btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    height: auto !important;
    width: auto !important;
    min-width: 180px;
    padding: 14px 28px !important;
    border-radius: var(--radius) !important;
    background: var(--lime) !important;
    color: var(--paper) !important;
    font-family: var(--font-family) !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    letter-spacing: 0.01em;
    line-height: 1.2 !important;
    border: 1px solid var(--lime) !important;
    box-shadow: none !important;
    text-transform: none;
    transition: background 0.2s var(--ease), transform 0.2s var(--ease), border-color 0.2s var(--ease);
    text-decoration: none;
    cursor: pointer;
}

.hero_btn:hover,
.cll-btn:hover,
.btn-call:hover,
.btn-primary:hover,
.hero-btn:hover,
.take-an-order-btn:hover,
.submit-btn:hover,
.cta-banner__btn:hover,
.cookie-banner__btn:hover {
    background: var(--lime-hover) !important;
    border-color: var(--lime-hover) !important;
    transform: translateY(-1px);
}

.hero_btn:active,
.cll-btn:active,
.btn-call:active,
.submit-btn:active {
    transform: translateY(1px) scale(0.98);
}

.btn-call::before {
    display: none !important;
}

/* ---- Header ---- */
.header {
    background: rgba(255, 255, 255, 0.96) !important;
    backdrop-filter: saturate(1.2) blur(10px);
    box-shadow: none !important;
    border-bottom: 1px solid var(--line);
}

.header__top {
    background: var(--bg-sage) !important;
    border-bottom: 1px solid var(--line);
    padding: 8px 0 !important;
}

.info-item {
    font-size: 13px !important;
    color: var(--ink-soft) !important;
    gap: 8px !important;
}

.header__main {
    padding: 12px 0 !important;
}

.nav__link {
    position: relative;
    font-weight: 500 !important;
    font-size: 15px !important;
    color: var(--ink) !important;
    padding: 8px 4px;
}

.nav__link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--lime);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.22s var(--ease);
}

.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
    transform: scaleX(1);
}

.nav__link[aria-current="page"] {
    color: var(--ink) !important;
    font-weight: 600 !important;
}

.header__messengers {
    background: transparent !important;
    gap: 8px;
}

.messenger-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.messenger-icon:hover {
    border-color: var(--lime);
    background: var(--bg-muted);
}

.messenger-icon img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.header__divider {
    opacity: 0.25;
}

/* ---- Hero system ---- */
.hero,
.hero_services,
.about.premium-glow,
.app-hero,
.welcome-section {
    position: relative;
    isolation: isolate;
}

.hero {
    min-height: min(78dvh, 760px) !important;
    height: min(78dvh, 760px) !important;
    padding: clamp(48px, 8vw, 96px) clamp(16px, 5vw, 48px) !important;
}

.hero__overlay,
.hero_services .hero__overlay {
    background: linear-gradient(105deg, rgba(20, 24, 4, 0.72) 0%, rgba(20, 24, 4, 0.38) 55%, rgba(20, 24, 4, 0.2) 100%) !important;
}

.hero__badges {
    gap: 8px !important;
    margin-bottom: 20px !important;
    flex-wrap: wrap;
}

.badge {
    height: auto !important;
    min-height: 32px;
    padding: 6px 14px !important;
    border-radius: var(--radius) !important;
    background: rgba(142, 180, 5, 0.92) !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero_title,
.welcome-content h1,
.app-hero__title,
.about .hero_title {
    font-family: var(--third-family) !important;
    font-weight: 800 !important;
    letter-spacing: -0.03em;
    line-height: 1.05 !important;
    text-wrap: balance;
    max-width: 18ch;
}

.hero .hero_title {
    font-size: clamp(36px, 5.4vw, 64px) !important;
    text-align: start !important;
    color: var(--hero-fg) !important;
}

.hero__price {
    font-size: clamp(24px, 3vw, 34px) !important;
    color: var(--lime) !important;
    margin-bottom: 24px !important;
}

.hero__list {
    display: grid;
    gap: 10px;
    margin-bottom: 28px;
}

.hero__item {
    font-size: 15px !important;
    color: rgba(246, 247, 249, 0.9) !important;
}

.hero_services_content {
    padding: clamp(120px, 18vw, 200px) 0 clamp(72px, 10vw, 120px) !important;
    text-align: left !important;
    align-items: flex-start !important;
}

.hero_services_content .hero_title,
.hero_services_content .hero_desk {
    text-align: left !important;
    max-width: 22ch;
}

.hero_services_content .hero_desk {
    max-width: 42ch;
    opacity: 0.9;
}

/* About / app / FAQ / contacts heroes */
.about.premium-glow {
    min-height: 455px;
    height: auto !important;
    display: flex;
    align-items: center;
    background-color: #1c2208 !important;
    padding: 100px 0 80px !important;
}

.about .about_content {
    max-width: 1200px;
    gap: 24px !important;
    align-items: center !important;
    text-align: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

.about .hero_title {
    color: var(--hero-fg) !important;
    font-size: clamp(28px, 3.5vw, 44px) !important;
    text-align: center !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    line-height: 1.2 !important;
    text-wrap: balance;
    overflow-wrap: normal !important;
    word-break: normal !important;
    hyphens: none !important;
}

.about .hero_desk {
    text-align: center !important;
    color: rgba(246, 247, 249, 0.92) !important;
    max-width: min(100%, 46rem) !important;
    margin: 0 auto !important;
    line-height: 1.55 !important;
    text-wrap: pretty;
}

.app-hero {
    max-height: none !important;
    min-height: 420px;
    padding: clamp(80px, 12vw, 120px) 0 !important;
    background-color: #1c2208 !important;
}

.app-hero__title {
    font-size: clamp(34px, 5vw, 56px) !important;
    max-width: 16ch !important;
}

.welcome-section {
    padding: clamp(80px, 12vw, 120px) 0 !important;
    position: relative;
}

.welcome-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(20, 24, 4, 0.72), rgba(20, 24, 4, 0.35));
    z-index: 0;
}

.welcome-section .container,
.welcome-section .about_content,
.welcome-section .welcome-content {
    position: relative;
    z-index: 1;
}

.welcome-content h1,
.welcome-section .hero_title {
    font-family: var(--third-family) !important;
    font-size: clamp(28px, 3.5vw, 44px) !important;
    letter-spacing: -0.02em;
    width: 100%;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    text-wrap: balance;
    line-height: 1.2;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
}

.welcome-section .hero_desk {
    max-width: min(100%, 46rem);
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    text-wrap: pretty;
    line-height: 1.55;
}

.welcome-section .about_content,
.welcome-section .welcome-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    gap: 24px;
    padding: 0 clamp(16px, 4vw, 40px);
    box-sizing: border-box;
}

.welcome-section .welcome-element {
    display: flex;
    justify-content: center;
    width: 100%;
}

/* ---- Sections ---- */
.what-we-do,
.advantages-vortex,
.real-cases,
.service,
.numbers,
.features,
.eco_vortex_foryou,
.features-detailed,
.reviews,
.app-principles,
.faq-section,
.contact-section,
.under_about_section,
.advantages,
.services,
.also-we-do {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
}

.section-header,
.section-title,
.section-title-centered,
.app-principles__title,
.contact-title,
.under_about_tittle,
.technology.under_about_tittle {
    font-family: var(--third-family) !important;
    letter-spacing: -0.025em;
    color: var(--ink) !important;
    text-wrap: balance;
}

/* Long intro copy on /uslugi — centered above paired service rows */
section.services > .container > .services__title {
    font-family: var(--third-family) !important;
    letter-spacing: -0.025em;
    color: var(--ink) !important;
    text-wrap: pretty !important;
    text-align: center !important;
    max-width: 52rem !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

section.services .services__body {
    max-width: none;
    margin: 0;
}

.section-desc,
.app-principles__text,
.under_about_desk1,
.under_about_desk2 {
    color: var(--ink-soft) !important;
    max-width: 68ch;
    line-height: 1.65 !important;
}

/* Audience cards — asymmetric, less generic equal towers */
.for-whom-cards {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px !important;
}

.for-whom-card {
    background: var(--bg-sage) !important;
    border: 1px solid rgba(142, 180, 5, 0.22) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: none !important;
    padding: 24px !important;
    transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), background 0.2s var(--ease);
}

.for-whom-card:hover {
    background: #cfe4d4 !important;
    border-color: var(--lime) !important;
    transform: translateY(-2px);
}

.for-whom-card h3 {
    font-family: var(--third-family);
    font-size: 20px;
    letter-spacing: -0.02em;
    margin: 12px 0 8px;
}

.for-whom-card p {
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.55;
}

@media (max-width: 1100px) {
    .for-whom-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .for-whom-cards {
        grid-template-columns: 1fr;
    }
}

/* ---- Forms ---- */
.contact-form-container,
.form-wrapper,
.modal__content {
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--line) !important;
    box-shadow: var(--shadow-soft) !important;
    background: var(--paper) !important;
}

.contact-form-container {
    min-height: 0 !important;
}

.form-group input:not([type="checkbox"]):not([type="radio"]),
.contact-form input:not([type="checkbox"]):not([type="radio"]),
.modal__input:not([type="checkbox"]):not([type="radio"]),
.input-group input:not([type="checkbox"]):not([type="radio"]) {
    border-radius: var(--radius) !important;
    border: 1px solid var(--line-strong) !important;
    background: var(--bg-light) !important;
    min-height: 48px;
    padding: 12px 16px !important;
    font-family: var(--font-family) !important;
}

.form-group input:not([type="checkbox"]):not([type="radio"]):focus,
.contact-form input:not([type="checkbox"]):not([type="radio"]):focus,
.modal__input:not([type="checkbox"]):not([type="radio"]):focus,
.input-group input:not([type="checkbox"]):not([type="radio"]):focus {
    border-color: var(--lime) !important;
    box-shadow: 0 0 0 3px rgba(142, 180, 5, 0.2) !important;
    outline: none;
}

/* Consent checkbox — no field frame / focus ring rectangle */
.consent-block input[type="checkbox"],
.contact-form input[type="checkbox"],
.modal__form input[type="checkbox"] {
    width: 16px !important;
    height: 16px !important;
    min-width: 16px !important;
    min-height: 16px !important;
    margin: 2px 0 0 !important;
    padding: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    outline: none !important;
    accent-color: var(--lime);
    appearance: auto;
    -webkit-appearance: checkbox;
}

.consent-block input[type="checkbox"]:focus,
.consent-block input[type="checkbox"]:focus-visible,
.contact-form input[type="checkbox"]:focus,
.contact-form input[type="checkbox"]:focus-visible,
.modal__form input[type="checkbox"]:focus,
.modal__form input[type="checkbox"]:focus-visible {
    outline: none !important;
    box-shadow: none !important;
    border: none !important;
}

.app-form-dark {
    background: var(--ink) !important;
}

.app-form-section {
    background-image: none !important;
    background: var(--bg-muted) !important;
}

/* Parallax bg safety — never tile (premium-glow.js injects this layer) */
.parallax-bg-image {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: calc(100% + 40vh);
    background-size: cover !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
    z-index: 5;
    transform: translate(-50%, -50%) scale(1.05);
    pointer-events: none;
}
    gap: 16px;
}

.faq-item {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: border-color 0.2s var(--ease);
}

.faq-item:hover {
    border-color: var(--lime);
}

.faq-head h4 {
    font-family: var(--third-family);
    font-size: 18px;
    letter-spacing: -0.02em;
    color: var(--ink);
    line-height: 1.25;
}

.faq-content p {
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.6;
}

.faq-image img {
    border-radius: var(--radius);
    width: 100%;
    height: auto;
    object-fit: contain;
    background: var(--bg-muted);
}

@media (max-width: 800px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- Footer ---- */
.footer {
    background: var(--ink) !important;
    color: rgba(246, 247, 249, 0.88) !important;
    padding-top: 64px !important;
}

.footer__heading {
    color: var(--paper) !important;
    font-family: var(--third-family);
    letter-spacing: -0.02em;
}

.footer__link:hover,
.footer__legal-link:hover {
    color: var(--lime) !important;
}

.footer__line {
    border-color: rgba(246, 247, 249, 0.12) !important;
}

/* ---- Cookie ---- */
.cookie-banner {
    border-top: 1px solid var(--line) !important;
    background: rgba(255, 255, 255, 0.96) !important;
    backdrop-filter: blur(10px);
}

/* ---- CTA banner ---- */
.cta-banner {
    background: url('../images/vmesto2gifki.jpg') no-repeat center / cover !important;
}

.cta-banner::after {
    background: rgba(20, 24, 4, 0.45) !important;
}

.cta-banner__title {
    font-family: var(--third-family);
    letter-spacing: -0.03em;
    text-wrap: balance;
}

/* ---- Policy ---- */
.policy-page {
    background: var(--bg-light) !important;
}

.policy-container {
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--line);
    box-shadow: none !important;
}

.policy-container h2 {
    border-bottom-color: var(--lime) !important;
}

/* ---- Motion ---- */
@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;
    }
}

/* Eco Yard — page heroes without inline styles */
.welcome-section--faq {
    background-image: url('../imagesyarik/banner.png');
    background-size: cover;
    background-position: center;
}

.info-banner--faq {
    background-image: url('../imagesyarik/facts.png');
    background-size: cover;
    background-position: center;
    position: relative;
}

.info-banner--faq::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(37, 42, 1, 0.45);
}

.info-banner--faq .container {
    position: relative;
    z-index: 1;
}

.welcome-section--contacts {
    background-image: url('../imagesyarik/contatcs.png');
    background-size: cover;
    background-position: center;
    min-height: 420px;
    display: flex;
    align-items: center;
    max-height: none;
}

.welcome-section--contacts .hero_title,
.welcome-section--contacts .hero_desk {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.welcome-section--contacts .take-an-order-btn {
    margin-left: auto;
    margin-right: auto;
}

.app-hero {
    background-image: url('../imagesyarik/application.png') !important;
}

.services__body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.65;
    color: var(--ink-soft, rgba(37, 42, 1, 0.72));
    margin: 0;
    max-width: none;
    font-weight: 400;
}

/* Product photos — full frame, no crop */
.service__main-img,
.faq-image img,
.features_card img,
.features_card_img img {
    object-fit: contain !important;
}
.service__img-wrapper {
    height: fit-content !important;
    min-height: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    line-height: 0 !important;
    flex: 0 0 auto !important;
    align-self: flex-start !important;
}
.service__right {
    align-items: flex-start !important;
    align-self: center !important;
}
.service__main-img {
    width: 100% !important;
    height: auto !important;
    max-height: none !important;
    display: block !important;
}

/* ============================================================
   MOBILE HEADER FIX
   eco-yard unified .btn-call { display:inline-flex !important }
   was overriding main.css hide rules → phone CTA + messengers +
   burger stacked on top of each other on inner pages.
   ============================================================ */
@media (max-width: 1024px) {
    /* backdrop-filter creates a containing block — fixed menu would clip to header */
    .header {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .header__actions > .btn-call {
        display: none !important;
        min-width: 0 !important;
        width: 0 !important;
        height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        border: 0 !important;
        overflow: hidden !important;
        position: absolute !important;
        pointer-events: none !important;
        opacity: 0 !important;
    }

    .header__divider {
        display: none !important;
    }

    .header__main {
        padding: 0 !important;
        min-height: 56px;
        height: 56px;
        display: flex !important;
        align-items: center !important;
    }

    .header__inner {
        position: relative !important;
        min-height: 56px !important;
        height: 56px !important;
        width: 100% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
    }

    .header__inner > .logo {
        position: absolute !important;
        left: 0 !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        z-index: 5;
        margin: 0 !important;
    }

    .header__actions {
        display: flex !important;
        align-items: center !important;
        gap: 6px !important;
        margin-left: auto;
        max-width: calc(100% - 132px);
        justify-content: flex-end;
        position: relative !important;
        top: auto !important;
        right: auto !important;
        transform: none !important;
        z-index: 6;
        height: 44px;
    }

    /* Kill absolute messenger layout from main.css — keep in flex row */
    .header__main .header__messengers,
    .header__messengers {
        display: flex !important;
        position: static !important;
        top: auto !important;
        right: auto !important;
        left: auto !important;
        transform: none !important;
        flex-shrink: 1;
        min-width: 0;
        padding: 3px 6px !important;
        gap: 4px !important;
        background: rgba(255, 255, 255, 0.96) !important;
        border: 1px solid rgba(37, 42, 1, 0.12) !important;
    }

    .header__actions .messenger-icon,
    .header__main .messenger-icon {
        width: 30px !important;
        height: 30px !important;
        min-width: 30px !important;
        border: 0 !important;
        background: transparent !important;
    }

    .header__actions .messenger-icon img {
        width: 100% !important;
        height: 100% !important;
    }

    .burger,
    .header__actions .burger,
    .header__main .burger {
        display: flex !important;
        position: static !important;
        top: auto !important;
        right: auto !important;
        left: auto !important;
        bottom: auto !important;
        transform: none !important;
        align-self: center !important;
        z-index: 20 !important;
        flex-shrink: 0 !important;
        width: 44px !important;
        height: 44px !important;
        margin: 0 !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    /* Menu lives on <body> after JS mount — keep above page content */
    .mobile-nav {
        z-index: 10050 !important;
    }
}

@media (max-width: 380px) {
    .header__actions .messenger-icon {
        width: 26px !important;
        height: 26px !important;
        min-width: 26px !important;
    }

    .header__messengers {
        padding: 2px 4px !important;
        gap: 2px !important;
    }

    .burger {
        width: 40px !important;
        height: 40px !important;
    }
}

/* ---- Native page scrollbar (desktop, like musor24.com) ---- */
@media (min-width: 1025px) {
    html {
        scrollbar-gutter: stable;
        scrollbar-width: auto;
        -ms-overflow-style: scrollbar;
    }

    html,
    body {
        scrollbar-width: auto !important;
        -ms-overflow-style: scrollbar !important;
    }

    html::-webkit-scrollbar,
    body::-webkit-scrollbar {
        display: block !important;
        width: 14px;
        height: 14px;
    }

    html::-webkit-scrollbar-track,
    body::-webkit-scrollbar-track {
        background: #f0f0f0;
        border-left: 1px solid #e0e0e0;
    }

    html::-webkit-scrollbar-thumb,
    body::-webkit-scrollbar-thumb {
        background: #c1c1c1;
        border: 2px solid #f0f0f0;
        border-radius: 8px;
        min-height: 40px;
    }

    html::-webkit-scrollbar-thumb:hover,
    body::-webkit-scrollbar-thumb:hover {
        background: #a8a8a8;
    }

    html::-webkit-scrollbar-thumb:active,
    body::-webkit-scrollbar-thumb:active {
        background: #909090;
    }

    html::-webkit-scrollbar-button,
    body::-webkit-scrollbar-button {
        display: block;
        width: 14px;
        height: 14px;
        background-color: #f0f0f0;
        background-repeat: no-repeat;
        background-position: center;
        border: 1px solid #e0e0e0;
    }

    html::-webkit-scrollbar-button:vertical:decrement,
    body::-webkit-scrollbar-button:vertical:decrement {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 8 8'%3E%3Cpath fill='%23666' d='M4 2L1 6h6z'/%3E%3C/svg%3E");
    }

    html::-webkit-scrollbar-button:vertical:increment,
    body::-webkit-scrollbar-button:vertical:increment {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 8 8'%3E%3Cpath fill='%23666' d='M1 2h6L4 6z'/%3E%3C/svg%3E");
    }

    html::-webkit-scrollbar-corner,
    body::-webkit-scrollbar-corner {
        background: #f0f0f0;
    }
}