*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --ink-mt4: #16222c;
    --canvas-mt4: #f4f7fa;
    --panel-mt4: #ffffff;
    --accent-mt4: #1f5f8b;
    --accent-deep-mt4: #184b6e;
    --mute-mt4: #5a7184;
    --rule-mt4: #d9e2ea;
    --sans-mt4: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --rad-s-mt4: 8px;
    --rad-l-mt4: 16px;
    --lift-mt4: 0 10px 26px rgba(22, 34, 44, .08);
}

html { scroll-behavior: smooth; }

body {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    font-family: var(--sans-mt4);
    background: var(--canvas-mt4);
    color: var(--ink-mt4);
    font-size: 16px;
    line-height: 1.75;
    overflow-x: hidden;
}

a {
    color: var(--accent-mt4);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color .18s ease;
}
a:hover { color: var(--accent-deep-mt4); }

/* ---------- шапка ---------- */
.mt4-crest {
    padding: 20px 16px 18px;
    text-align: center;
    background: var(--panel-mt4);
    border-bottom: 1px solid var(--rule-mt4);
}
.mt4-wordmark {
    font-size: 19px;
    font-weight: 700;
    letter-spacing: .26em;
    text-indent: .26em;
    text-transform: uppercase;
    color: var(--accent-mt4);
    text-decoration: none;
}
.mt4-wordmark:hover { color: var(--accent-deep-mt4); }

/* ---------- титул документа ---------- */
.mt4-sheet__head {
    max-width: 1060px;
    width: 100%;
    margin: 0 auto;
    padding: 44px 20px 10px;
}
.mt4-sheet__eyebrow {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--mute-mt4);
    margin-bottom: 10px;
}
.mt4-sheet__title {
    font-size: clamp(26px, 4.2vw, 42px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -.01em;
    overflow-wrap: break-word;
    color: var(--ink-mt4);
}
.mt4-sheet__title::after {
    content: "";
    display: block;
    width: 72px;
    height: 4px;
    margin-top: 16px;
    border-radius: 2px;
    background: var(--accent-mt4);
}
.mt4-sheet__sub {
    display: block;
    max-width: 640px;
    margin-top: 16px;
    font-size: 16px;
    color: var(--mute-mt4);
}
.mt4-stamp {
    display: inline-block;
    margin-top: 18px;
    padding: 5px 0 5px 13px;
    border-left: 3px solid var(--accent-mt4);
    font-size: 13px;
    font-weight: 700;
    color: var(--ink-mt4);
}

/* ---------- сітка: зміст + текст ---------- */
.mt4-sheet {
    max-width: 1060px;
    width: 100%;
    margin: 0 auto;
    padding: 26px 20px 64px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 26px;
    align-items: start;
}
@media (min-width: 920px) {
    .mt4-sheet {
        grid-template-columns: 252px minmax(0, 1fr);
        gap: 44px;
    }
}

/* ---------- зміст ---------- */
.mt4-index {
    background: var(--panel-mt4);
    border: 1px solid var(--rule-mt4);
    border-radius: var(--rad-l-mt4);
    padding: 18px 18px 16px;
    box-shadow: var(--lift-mt4);
}
@media (min-width: 920px) {
    .mt4-index {
        position: sticky;
        top: 20px;
        max-height: calc(100vh - 44px);
        overflow-y: auto;
    }
}
.mt4-index__cap {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--mute-mt4);
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--rule-mt4);
}
.mt4-index__list {
    list-style: none;
    counter-reset: mt4Toc;
}
.mt4-index__list li {
    counter-increment: mt4Toc;
    position: relative;
    padding-left: 30px;
    margin-bottom: 7px;
    line-height: 1.45;
}
.mt4-index__list li::before {
    content: counter(mt4Toc, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 1px;
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-mt4);
    letter-spacing: .04em;
}
.mt4-index__list a {
    font-size: 14px;
    color: var(--ink-mt4);
    text-decoration: none;
    border-bottom: 1px solid transparent;
}
.mt4-index__list a:hover {
    color: var(--accent-mt4);
    border-bottom-color: var(--accent-mt4);
}

/* ---------- текст ---------- */
.mt4-paper {
    min-width: 0;
    counter-reset: mt4Part;
}
.mt4-part {
    counter-increment: mt4Part;
    padding: 0 0 30px;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--rule-mt4);
    scroll-margin-top: 20px;
}
.mt4-part:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 6px;
}
.mt4-part__title {
    display: flex;
    align-items: baseline;
    gap: 12px;
    font-size: clamp(19px, 2.3vw, 24px);
    font-weight: 700;
    line-height: 1.3;
    overflow-wrap: break-word;
    color: var(--ink-mt4);
    margin-bottom: 14px;
}
.mt4-part__title::before {
    content: counter(mt4Part);
    flex: 0 0 auto;
    min-width: 34px;
    padding: 4px 0;
    border-radius: var(--rad-s-mt4);
    background: var(--accent-mt4);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    line-height: 1.2;
}
.mt4-part p {
    color: var(--mute-mt4);
    margin-bottom: 12px;
}
.mt4-part p:last-child { margin-bottom: 0; }
.mt4-part strong { color: var(--ink-mt4); }

.mt4-part ul,
.mt4-part ol {
    list-style: none;
    margin: 0 0 14px;
    color: var(--mute-mt4);
}
.mt4-part ul > li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
}
.mt4-part ul > li::before {
    content: "";
    position: absolute;
    left: 1px;
    top: .72em;
    width: 7px;
    height: 7px;
    border-radius: 2px;
    background: var(--accent-mt4);
}
.mt4-part ol {
    counter-reset: mt4Seq;
}
.mt4-part ol > li {
    counter-increment: mt4Seq;
    position: relative;
    padding-left: 34px;
    margin-bottom: 10px;
}
.mt4-part ol > li::before {
    content: counter(mt4Seq);
    position: absolute;
    left: 0;
    top: .18em;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--accent-mt4);
    color: var(--accent-mt4);
    font-size: 12px;
    font-weight: 700;
    display: grid;
    place-items: center;
}

/* ---------- акценти в тексті ---------- */
.mt4-flag {
    margin: 14px 0;
    padding: 15px 17px;
    border: 1px solid rgba(31, 95, 139, .3);
    border-top: 3px solid var(--accent-mt4);
    border-radius: var(--rad-s-mt4);
    background: rgba(31, 95, 139, .06);
}
.mt4-flag p {
    margin: 0;
    font-size: 15px;
    color: var(--ink-mt4);
}

.mt4-grid {
    display: grid;
    gap: 1px;
    margin: 14px 0;
    background: var(--rule-mt4);
    border: 1px solid var(--rule-mt4);
    border-radius: var(--rad-s-mt4);
    overflow: hidden;
    font-size: 15px;
}
.mt4-grid__cell {
    display: grid;
    grid-template-columns: minmax(0, 38%) minmax(0, 1fr);
    gap: 4px 18px;
    padding: 12px 14px;
    background: var(--panel-mt4);
}
.mt4-grid__k { font-weight: 700; color: var(--ink-mt4); }
.mt4-grid__v { color: var(--mute-mt4); }
@media (max-width: 560px) {
    .mt4-grid__cell { grid-template-columns: minmax(0, 1fr); }
}

.mt4-board {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0;
    font-size: 15px;
    background: var(--panel-mt4);
    border: 1px solid var(--rule-mt4);
    border-radius: var(--rad-s-mt4);
    overflow: hidden;
}
.mt4-board th {
    text-align: left;
    padding: 11px 13px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--ink-mt4);
    background: rgba(31, 95, 139, .1);
    border-bottom: 2px solid var(--accent-mt4);
}
.mt4-board td {
    padding: 11px 13px;
    border-top: 1px solid var(--rule-mt4);
    color: var(--mute-mt4);
    overflow-wrap: break-word;
}
.mt4-board td:first-child { color: var(--ink-mt4); font-weight: 600; }

.mt4-chiprow {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0 14px;
}
.mt4-chip {
    padding: 5px 13px;
    border-radius: 999px;
    border: 1px solid var(--rule-mt4);
    background: var(--panel-mt4);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-mt4);
}

.mt4-tail {
    max-width: 1060px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px 56px;
}
.mt4-tail__inner {
    padding: 18px 20px;
    border: 1px dashed rgba(31, 95, 139, .4);
    border-radius: var(--rad-l-mt4);
    background: rgba(255, 255, 255, .72);
    font-size: 15px;
    color: var(--mute-mt4);
}

/* ---------- підвал ---------- */
.mt4-base {
    margin-top: auto;
    flex-shrink: 0;
    padding: 26px 16px 24px;
    text-align: center;
    background: #eaf0f5;
    border-top: 1px solid var(--rule-mt4);
}
.mt4-base__inner {
    max-width: 860px;
    margin: 0 auto;
}
.mt4-base__nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 20px;
    margin-bottom: 14px;
}
.mt4-base__nav a {
    font-size: 12px;
    color: var(--accent-mt4);
}
.mt4-base__note {
    font-size: 12px;
    color: var(--mute-mt4);
    margin-bottom: 10px;
}
.mt4-legal {
    max-width: 740px;
    margin: 0 auto;
    font-size: 11px;
    line-height: 1.75;
    color: #7b8e9c;
}