:root {
    --bg: #FEFCE8;
    --gold: #A16207;
    --yellow: #FACC15;
    --ink: #422006;
    --mute: #854D0E;
    --card: #FFFBEB;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.7;
}

.box {
    width: min(1160px, calc(100% - 36px));
    margin: 0 auto;
}

.bar {
    background: var(--yellow);
    border-bottom: 6px solid var(--gold);
}

.bar-inner {
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--ink);
    text-decoration: none;
    font-weight: 800;
    font-size: 20px;
}

.brand svg { width: 32px; height: 32px; }

nav { display: flex; gap: 18px; }
nav a { color: var(--ink); text-decoration: none; font-weight: 700; }
nav a:hover { text-decoration: underline; }

.hero-num { padding: 48px 0 20px; }

.hero-split {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 28px;
    align-items: center;
}

.mark {
    color: var(--gold);
    font-weight: 800;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.hero-split h1 {
    font-size: clamp(30px, 4.2vw, 44px);
    line-height: 1.2;
    margin-bottom: 14px;
}

.hero-split p { color: var(--mute); margin-bottom: 10px; }

.btn {
    display: inline-block;
    margin-top: 12px;
    background: var(--gold);
    color: #fff;
    text-decoration: none;
    font-weight: 800;
    padding: 14px 26px;
}

.btn:hover { background: #854D0E; }

.giant {
    display: grid;
    gap: 10px;
}

.giant span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 88px;
    background: var(--yellow);
    color: var(--ink);
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 900;
    letter-spacing: 0.08em;
    border: 4px solid var(--gold);
}

.band { padding: 56px 0; }
.band.tint { background: #FEF9C3; }

.band h2 {
    font-size: clamp(24px, 3vw, 32px);
    margin-bottom: 18px;
}

.jumbo {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.jumbo article {
    background: var(--card);
    border: 3px solid var(--gold);
    padding: 26px 22px;
    min-height: 280px;
}

.jumbo em {
    display: block;
    font-style: normal;
    font-size: 42px;
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 8px;
}

.jumbo h3 { font-size: 26px; margin-bottom: 10px; }
.jumbo p { color: var(--mute); margin-bottom: 8px; }

.pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.pair article {
    background: #fff;
    padding: 22px;
    border-left: 10px solid var(--yellow);
}

.pair h3 { margin-bottom: 8px; }
.pair p { color: var(--mute); }

.checks { padding-left: 20px; color: var(--mute); }
.checks li { margin-bottom: 8px; }

.stripe {
    background: #fff;
    border: 3px solid var(--yellow);
    padding: 28px;
}

.stripe p { color: var(--mute); margin-bottom: 10px; }

.three {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.three article {
    background: var(--card);
    padding: 18px;
    border-bottom: 6px solid var(--gold);
}

.three h3 { margin-bottom: 8px; }
.three p { color: var(--mute); }

.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

th, td {
    border: 2px solid #FDE68A;
    padding: 12px;
    text-align: left;
    vertical-align: top;
    font-size: 14px;
}

th { background: var(--yellow); color: var(--ink); }
td { color: var(--mute); }

.limits { padding-left: 22px; color: var(--mute); }
.limits li { margin-bottom: 8px; }

.step-lead {
    font-weight: 700;
    margin-bottom: 16px;
}

.wide-steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.wide-steps li {
    background: #fff;
    border: 3px solid var(--gold);
    padding: 18px 16px 20px;
    min-height: 210px;
}

.wide-steps b {
    display: block;
    font-size: 48px;
    line-height: 1;
    color: var(--gold);
    margin-bottom: 8px;
}

.wide-steps strong { display: block; margin-bottom: 8px; font-size: 18px; }
.wide-steps p { color: var(--mute); }

.faq-lg details {
    background: #fff;
    border: 3px solid var(--yellow);
    margin-bottom: 12px;
}

.faq-lg summary {
    cursor: pointer;
    padding: 18px 20px;
    font-size: 20px;
    font-weight: 800;
    list-style: none;
}

.faq-lg summary::-webkit-details-marker { display: none; }

.faq-lg p {
    padding: 0 20px 18px;
    color: var(--mute);
    font-size: 16px;
}

.foot {
    background: var(--gold);
    color: #FEFCE8;
    padding: 32px 0;
}

.foot p { margin-bottom: 8px; }

@media (max-width: 900px) {
    .bar-inner { flex-direction: column; padding: 12px 0; gap: 8px; }
    .hero-split, .jumbo, .pair, .three, .wide-steps { grid-template-columns: 1fr; }
    .giant span { min-height: 64px; font-size: 40px; }
}

#news .news-list { display: grid; gap: 18px; }
#news article { display: grid; grid-template-columns: 64px 1fr; gap: 8px 16px; background: var(--card); border: 2px solid var(--yellow); padding: 16px 18px; }
#news article:nth-child(1)::before { content: "01"; }
#news article:nth-child(2)::before { content: "02"; }
#news article:nth-child(3)::before { content: "03"; }
#news article:nth-child(4)::before { content: "04"; }
#news article:nth-child(5)::before { content: "05"; }
#news article::before { grid-row: 1 / span 3; font-size: 28px; font-weight: 800; color: var(--gold); line-height: 1; }
#news h3 { margin: 0; color: var(--ink); font-size: 18px; }
#news time { color: var(--mute); font-size: 13px; }
#news p { margin: 0; color: var(--ink); }
@media (max-width: 640px) { #news article { grid-template-columns: 1fr; } #news article::before { grid-row: auto; } }