/* ===== base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --primary: #1a1a3d;
    --secondary: #2d2d6b;
    --accent: #ff2e93;
    --gold: #00e5ff;
    --light: #f0f0f0;
    --gray: #888;
    --radius: 12px;
    --shadow: 0 8px 32px rgba(0,0,0,0.18);
    --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    --transition: 0.3s cubic-bezier(.4,0,.2,1);
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); background: #fafafa; color: #222; line-height: 1.7; font-size: 16px; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
img { display: block; max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.sec { padding: 70px 0; }
.alt { background: #f5f7fa; }
.tc { text-align: center; }
.sec-title { font-size: 32px; font-weight: 700; color: var(--primary); margin-bottom: 12px; line-height: 1.3; }
.sec-title span { color: var(--accent); }
.sec-sub { color: #666; max-width: 680px; margin-bottom: 40px; }
.tc .sec-sub { margin-left: auto; margin-right: auto; }

/* ===== breadcrumb ===== */
.bc { background: #f5f5f5; padding: 10px 0; font-size: 13px; color: #666; }
.bc a { color: #666; }
.bc a:hover { color: var(--accent); }
.bc .bc-sep { margin: 0 8px; color: #bbb; }

/* ===== friend links ===== */
.flinks { background: #f7f8fa; padding: 32px 0; border-top: 1px solid #e8ecf2; }
.flinks .fl-title { font-size: 15px; font-weight: 700; color: var(--primary); margin-bottom: 14px; }
.flinks ul { list-style: none; display: flex; flex-wrap: wrap; gap: 9px 24px; }
.flinks a { color: #666; font-size: 13px; }
.flinks a:hover { color: var(--accent); }
.flinks.g2 ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 26px; }
.flinks.g2 a { position: relative; padding-left: 13px; }
.flinks.g2 a::before { content: ''; position: absolute; left: 0; top: 50%; margin-top: -2px; width: 4px; height: 4px; background: var(--accent); border-radius: 50%; }
.flinks.col ul { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 11px 22px; }
.flinks.col a { display: block; padding: 7px 12px; background: #fff; border-radius: calc(var(--radius) - 4px); border: 1px solid #e8ecf2; }
.flinks.col a:hover { border-color: var(--accent); }
@media (max-width: 768px) {
    .flinks.g2 ul, .flinks.col ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ===== modal ===== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.75); display: flex; align-items: center; justify-content: center; z-index: 2000; opacity: 0; pointer-events: none; transition: opacity var(--transition); padding: 20px; }
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal-box { background: #fff; border-radius: var(--radius); max-width: 560px; width: 100%; padding: 30px; position: relative; max-height: 90vh; overflow-y: auto; }
.modal-close { position: absolute; top: 16px; right: 16px; width: 32px; height: 32px; border: none; background: #f0f0f0; border-radius: 50%; cursor: pointer; font-size: 18px; line-height: 1; color: #444; }
.modal-box h2 { font-size: 24px; margin-bottom: 8px; color: var(--primary); }
.modal-box .m-year { color: #888; margin-bottom: 16px; }
.modal-box .m-desc { color: #555; line-height: 1.8; margin-bottom: 16px; }
.modal-box .m-meta { color: var(--accent); font-size: 14px; font-weight: 600; }

/* ===== demo -> detail links (works cards / faq questions become real anchors) ===== */
a.wk1-btn { display: inline-block; text-align: center; }
.fq1-link { color: inherit; }
.fq1-link:hover { color: var(--accent); }

.nv3-bar { position: relative; z-index: 900; background: #fff; border-bottom: 1px solid rgba(0,0,0,0.08); }
.nv3-topin { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 20px; }
.nv3-logo { display: flex; align-items: center; gap: 10px; color: var(--primary); text-decoration: none; white-space: nowrap; }
.nv3-ico { font-size: 26px; line-height: 1; }
.nv3-kw { font-size: 24px; font-weight: 800; letter-spacing: 1px; }
.nv3-kw em { font-style: normal; color: var(--accent); }
.nv3-brand { font-size: 12px; font-weight: 500; color: var(--gray); padding-left: 10px; border-left: 1px solid rgba(0,0,0,0.14); }
.nv3-note { font-size: 12px; color: var(--primary); border: 1px dashed rgba(0,0,0,0.22); border-radius: 999px; padding: 5px 13px; white-space: nowrap; }
.nv3-strip { background: var(--primary); }
.nv3-menu { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; list-style: none; }
.nv3-menu a { display: block; padding: 12px 22px; font-size: 14px; color: rgba(255,255,255,0.88); text-decoration: none; border-right: 1px solid rgba(255,255,255,0.14); }
.nv3-menu li:last-child a { border-right: none; }
.nv3-menu a:hover { color: var(--gold); background: rgba(255,255,255,0.08); }
@media (max-width:768px) {
    .nv3-topin { padding: 10px 20px; gap: 10px; }
    .nv3-ico { font-size: 21px; }
    .nv3-kw { font-size: 19px; }
    .nv3-brand { font-size: 11px; padding-left: 8px; }
    .nv3-note { display: none; }
    .nv3-menu a { padding: 10px 12px; font-size: 13px; }
}
.hr13-hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 260px;
    padding: 34px 0;
    background: linear-gradient(100deg, var(--primary) 0%, var(--secondary) 62%, var(--accent) 100%);
    color: #fff;
    overflow: hidden;
}
.hr13-hero::before {
    content: '';
    position: absolute;
    top: -80px;
    left: 42%;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.18) 0%, transparent 68%);
}
.hr13-row {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}
.hr13-text {
    min-width: 0;
}
.hr13-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--gold);
    font-size: 13px;
    letter-spacing: 4px;
}
.hr13-title {
    margin-bottom: 10px;
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 1px;
}
.hr13-title span {
    margin-left: 12px;
    color: var(--gold);
    font-size: 21px;
    font-weight: 700;
    letter-spacing: 3px;
}
.hr13-desc {
    max-width: 640px;
    color: rgba(255,255,255,0.78);
    font-size: 14px;
    line-height: 1.65;
}
.hr13-btn {
    flex-shrink: 0;
    padding: 14px 40px;
    border: 2px solid var(--gold);
    border-radius: 999px;
    color: var(--gold);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.hr13-btn:hover {
    background: var(--gold);
    color: #1a1a1a;
    transform: translateY(-2px);
}
@media (max-width: 768px) {
    .hr13-hero {
        min-height: 0;
        padding: 26px 0;
    }
    .hr13-hero::before {
        width: 220px;
        height: 220px;
        top: -60px;
    }
    .hr13-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .hr13-kicker {
        margin-bottom: 6px;
        font-size: 12px;
        letter-spacing: 2px;
    }
    .hr13-title {
        margin-bottom: 8px;
        font-size: 22px;
    }
    .hr13-title span {
        display: block;
        margin: 4px 0 0;
        font-size: 15px;
        letter-spacing: 1px;
    }
    .hr13-desc {
        font-size: 13px;
        line-height: 1.6;
    }
    .hr13-btn {
        padding: 11px 26px;
        font-size: 14px;
    }
}
.it4-head { margin-bottom: 34px; }
.it4-head .sec-sub { margin-bottom: 0; }
.it4-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.it4-card { padding: 30px 32px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); }
.it4-card p { color: #555; line-height: 1.9; font-size: 15px; margin-bottom: 14px; }
.it4-card p:last-child { margin-bottom: 0; }
.it4-card p strong { color: var(--primary); }
.it4-card-wide { grid-column: span 2; }
.it4-card-data { display: flex; flex-direction: column; justify-content: center; gap: 18px; background: var(--primary); }
.it4-metric { display: flex; align-items: baseline; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.it4-metric:last-child { padding-bottom: 0; border-bottom: 0; }
.it4-mnum { font-size: 30px; line-height: 1; font-weight: 800; color: #fff; }
.it4-mlbl { font-size: 13px; color: rgba(255, 255, 255, .72); }
@media (max-width: 768px) {
    .it4-grid { grid-template-columns: 1fr; gap: 16px; }
    .it4-card { padding: 22px 20px; }
    .it4-card-wide { grid-column: span 1; }
    .it4-card-data { gap: 14px; }
    .it4-mnum { font-size: 24px; }
}
.wk11-split {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    padding-top: 6px;
    border-top: 2px solid var(--light);
}
.wk11-split .wk1-item {
    order: 1;
    flex: 1 1 170px;
    min-width: 0;
    background: #fff;
    border: 1px solid #e8ecf2;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.wk11-split .wk1-item:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}
.wk11-split .wk1-item:first-child {
    order: 2;
    flex: 1 0 100%;
    display: grid;
    grid-template-columns: 1.45fr minmax(0, 1fr);
    margin-top: 10px;
    border: 2px solid var(--accent);
}
.wk11-split .wk1-thumb {
    position: relative;
    height: 148px;
    overflow: hidden;
    background: var(--light);
}
.wk11-split .wk1-item:first-child .wk1-thumb {
    height: auto;
    min-height: 300px;
}
.wk11-split .wk1-thumb img {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
}
.wk11-split .wk1-item:hover .wk1-thumb img {
    transform: scale(1.07);
}
.wk11-split .wk1-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 2px 9px;
    border-radius: 999px;
    background: rgba(15,23,42,0.72);
    color: #fff;
    font-size: 11px;
    line-height: 1.7;
}
.wk11-split .wk1-item:first-child .wk1-badge {
    top: 16px;
    left: 16px;
    padding: 5px 14px;
    background: var(--gold);
    color: #1f2937;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
}
.wk11-split .wk1-idx {
    position: absolute;
    right: 9px;
    bottom: 6px;
    color: #fff;
    font-size: 19px;
    font-weight: 800;
    line-height: 1;
    text-shadow: 0 2px 8px rgba(0,0,0,0.55);
}
.wk11-split .wk1-item:first-child .wk1-idx {
    right: 18px;
    bottom: 12px;
    font-size: 40px;
    opacity: 0.86;
}
.wk11-split .wk1-info {
    padding: 10px 12px 12px;
}
.wk11-split .wk1-item:first-child .wk1-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 32px;
}
.wk11-split .wk1-head {
    display: block;
}
.wk11-split .wk1-item:first-child .wk1-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}
.wk11-split .wk1-title {
    display: -webkit-box;
    margin: 0;
    overflow: hidden;
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.45;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.wk11-split .wk1-item:first-child .wk1-title {
    display: block;
    font-size: 24px;
    line-height: 1.34;
}
.wk11-split .wk1-item:not(:first-child) .wk1-tag,
.wk11-split .wk1-item:not(:first-child) .wk1-meta,
.wk11-split .wk1-item:not(:first-child) .wk1-desc,
.wk11-split .wk1-item:not(:first-child) .wk1-btn {
    display: none;
}
.wk11-split .wk1-item:first-child .wk1-tag {
    flex: none;
    padding: 4px 13px;
    border-radius: 999px;
    background: var(--light);
    color: var(--secondary);
    font-size: 12px;
}
.wk11-split .wk1-item:first-child .wk1-meta {
    margin-top: 10px;
    color: var(--gray);
    font-size: 13px;
}
.wk11-split .wk1-item:first-child .wk1-desc {
    margin: 12px 0 20px;
    color: var(--gray);
    font-size: 14px;
    line-height: 1.8;
}
.wk11-split .wk1-item:first-child .wk1-btn {
    align-self: flex-start;
    padding: 11px 30px;
    border: none;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background 0.25s ease;
}
.wk11-split .wk1-item:first-child .wk1-btn:hover {
    background: var(--primary);
}
@media (max-width: 768px) {
    .wk11-split {
        gap: 12px;
    }
    .wk11-split .wk1-item {
        flex: 1 1 44%;
    }
    .wk11-split .wk1-thumb {
        height: 104px;
    }
    .wk11-split .wk1-title {
        font-size: 12px;
    }
    .wk11-split .wk1-item:first-child {
        flex: 1 0 100%;
        grid-template-columns: minmax(0, 1fr);
        margin-top: 4px;
    }
    .wk11-split .wk1-item:first-child .wk1-thumb {
        height: auto;
        min-height: 0;
        aspect-ratio: 16 / 9;
    }
    .wk11-split .wk1-item:first-child .wk1-idx {
        right: 12px;
        bottom: 8px;
        font-size: 24px;
    }
    .wk11-split .wk1-item:first-child .wk1-info {
        padding: 18px;
    }
    .wk11-split .wk1-item:first-child .wk1-title {
        font-size: 18px;
    }
    .wk11-split .wk1-item:first-child .wk1-meta {
        margin-top: 8px;
        font-size: 12px;
    }
    .wk11-split .wk1-item:first-child .wk1-desc {
        margin: 10px 0 14px;
        font-size: 13px;
        line-height: 1.72;
    }
    .wk11-split .wk1-item:first-child .wk1-btn {
        padding: 9px 22px;
        font-size: 13px;
    }
}
.ad3-timeline{position:relative;padding-left:52px;max-width:900px}
.ad3-timeline::before{content:"";position:absolute;left:15px;top:12px;bottom:12px;width:2px;background:linear-gradient(180deg,var(--primary),var(--accent))}
.ad3-timeline > .ad1-item{position:relative;display:grid;grid-template-columns:34px 1fr;column-gap:14px;row-gap:6px;padding-bottom:32px;background:none;border:0;box-shadow:none}
.ad3-timeline > .ad1-item:last-child{padding-bottom:0}
.ad3-timeline .ad1-toggle{display:none}
.ad3-timeline .ad1-num{position:absolute;left:-51px;top:2px;width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1}
.ad3-timeline .ad1-icon{grid-column:1;grid-row:1;align-self:center;text-align:center;font-size:24px;line-height:1;color:var(--accent)}
.ad3-timeline .ad1-label{display:inline}
.ad3-timeline .ad1-title{grid-column:2;grid-row:1;font-size:18px;font-weight:700;color:var(--primary);margin:0;line-height:1.4}
.ad3-timeline .ad1-desc{grid-column:2;grid-row:2;font-size:14px;line-height:1.8;color:#666;margin:0}
@media (max-width:768px){
  .ad3-timeline{padding-left:40px}
  .ad3-timeline::before{left:11px;top:6px;bottom:6px}
  .ad3-timeline > .ad1-item{grid-template-columns:1fr;row-gap:4px;padding-bottom:26px}
  .ad3-timeline .ad1-num{left:-40px;top:0;width:24px;height:24px;font-size:11px}
  .ad3-timeline .ad1-icon{display:none}
  .ad3-timeline .ad1-title{grid-column:1;font-size:16px}
  .ad3-timeline .ad1-desc{grid-column:1;font-size:13px}
}
.nw3-cards { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px }
.nw3-cards .nw1-item { position:relative; display:flex; flex-direction:column; min-height:190px; overflow:hidden; padding:46px 24px 24px; border:1px solid #e8ecf2; border-top:3px solid var(--primary); border-radius:var(--radius); background:#fff; box-shadow:var(--shadow); text-decoration:none; transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease }
.nw3-cards .nw1-item:hover { transform:translateY(-6px); border-top-color:var(--accent); box-shadow:0 18px 36px rgba(15,23,42,.16) }
.nw3-cards .nw1-date { position:absolute; top:0; right:0; padding:6px 14px; border-bottom-left-radius:var(--radius); background:var(--primary); color:#fff; font-size:12px; letter-spacing:.5px; transition:background .3s ease }
.nw3-cards .nw1-item:hover .nw1-date { background:var(--accent) }
.nw3-cards .nw1-title { font-size:21px; line-height:1.45; font-weight:700; color:var(--primary); transition:color .3s ease }
.nw3-cards .nw1-item:hover .nw1-title { color:var(--accent) }
.nw3-cards .nw1-idx { margin-top:auto; padding-top:20px; font-size:46px; font-weight:800; line-height:1; color:#eef1f6; letter-spacing:-1px }
@media (max-width:768px) {
    .nw3-cards { grid-template-columns:minmax(0,1fr); gap:14px }
    .nw3-cards .nw1-item { min-height:0; padding:38px 18px 18px }
    .nw3-cards .nw1-date { padding:5px 11px; font-size:11px }
    .nw3-cards .nw1-title { font-size:17px }
    .nw3-cards .nw1-idx { padding-top:14px; font-size:34px }
}
.faq8-plain { max-width: 860px; margin: 0 auto; }
.faq8-plain .fq1-item { padding: 26px 0; border-bottom: 1px dashed rgba(0, 0, 0, .18); }
.faq8-plain .fq1-item:first-child { padding-top: 0; }
.faq8-plain .fq1-no { display: none; }
.faq8-plain .fq1-q { position: relative; padding-right: 32px; font-size: 19px; line-height: 1.5; font-weight: 700; color: var(--primary); cursor: pointer; transition: color .3s ease; }
.faq8-plain .fq1-item.open .fq1-q { color: var(--accent); }
.faq8-plain .fq1-q::after { content: ""; position: absolute; top: 50%; right: 6px; width: 8px; height: 8px; border-right: 2px solid var(--gray); border-bottom: 2px solid var(--gray); transform: translateY(-70%) rotate(45deg); transition: transform .3s ease, border-color .3s ease; }
.faq8-plain .fq1-item.open .fq1-q::after { border-color: var(--accent); transform: translateY(-30%) rotate(-135deg); }
.faq8-plain .fq1-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq8-plain .fq1-item.open .fq1-a { max-height: 520px; }
.faq8-plain .fq1-a-in { padding: 12px 32px 0 28px; font-size: 14px; line-height: 1.95; color: var(--gray); }
@media (max-width: 768px) {
    .faq8-plain .fq1-item { padding: 18px 0; }
    .faq8-plain .fq1-q { padding-right: 26px; font-size: 16px; }
    .faq8-plain .fq1-q::after { right: 4px; width: 7px; height: 7px; }
    .faq8-plain .fq1-item.open .fq1-a { max-height: 660px; }
    .faq8-plain .fq1-a-in { padding: 10px 26px 0 14px; font-size: 13px; }
}
.cm8-flow { position:relative; padding-left:6px }
.cm8-flow::before { content:""; position:absolute; top:8px; bottom:8px; left:32px; width:2px; background:linear-gradient(180deg,var(--accent),rgba(15,23,42,.06)) }
.cm8-flow .cm1-item { position:relative; padding:0 0 30px 84px; min-height:64px }
.cm8-flow .cm1-item:last-child { padding-bottom:0 }
.cm8-flow .cm1-head { position:absolute; left:0; top:0; display:flex; flex-direction:column; align-items:center; gap:6px; width:64px }
.cm8-flow .cm1-av { width:46px; height:46px; border-radius:50%; object-fit:cover; background:var(--light); border:3px solid #fff; box-shadow:0 4px 12px rgba(15,23,42,.16) }
.cm8-flow .cm1-who { display:flex; flex-direction:column; align-items:center; gap:1px; width:100% }
.cm8-flow .cm1-name { font-size:11px; font-weight:600; line-height:1.35; text-align:center; color:var(--primary); word-break:break-all }
.cm8-flow .cm1-date { font-size:11px; color:var(--gray); white-space:nowrap }
.cm8-flow .cm1-text { margin:0; padding:16px 20px; background:#fff; border:1px solid #e8ecf2; border-left:3px solid var(--accent); border-radius:0 var(--radius) var(--radius) 0; box-shadow:var(--shadow); font-size:14px; line-height:1.85; color:#4b5563 }
.cm8-flow .cm1-item:nth-child(even) .cm1-text { border-left-color:var(--secondary) }
.cm8-flow .cm1-idx { display:none }
.cm8-flow .cm1-initial { position:absolute; right:16px; bottom:10px; font-size:44px; font-weight:700; line-height:1; color:var(--light); pointer-events:none }
@media (max-width:768px) {
    .cm8-flow { padding-left:0 }
    .cm8-flow::before { left:22px }
    .cm8-flow .cm1-item { padding:0 0 22px 58px }
    .cm8-flow .cm1-head { width:46px; gap:4px }
    .cm8-flow .cm1-av { width:36px; height:36px; border-width:2px }
    .cm8-flow .cm1-name { font-size:10px }
    .cm8-flow .cm1-date { font-size:10px }
    .cm8-flow .cm1-text { padding:12px 14px; font-size:13px; line-height:1.75 }
    .cm8-flow .cm1-initial { font-size:30px; right:12px; bottom:8px }
}
.ft3-foot { background: var(--light); border-top: 1px solid rgba(0,0,0,0.08); padding: 46px 0 30px; text-align: center; }
.ft3-logo { display: inline-flex; align-items: center; gap: 8px; color: var(--primary); text-decoration: none; }
.ft3-ico { font-size: 21px; line-height: 1; }
.ft3-kw { font-size: 19px; font-weight: 800; letter-spacing: 2px; }
.ft3-kw em { font-style: normal; color: var(--accent); }
.ft3-brand { font-size: 11px; font-weight: 500; color: var(--gray); padding-left: 8px; border-left: 1px solid rgba(0,0,0,0.14); }
.ft3-line { max-width: 560px; margin: 15px auto 0; font-size: 13px; line-height: 1.95; color: #6b6b6b; }
.ft3-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 18px; list-style: none; }
.ft3-tags li { padding: 4px 13px; font-size: 12px; color: var(--primary); background: rgba(0,0,0,0.05); border-radius: 999px; }
.ft3-rule { width: 54px; height: 2px; margin: 22px auto 16px; background: var(--accent); }
.ft3-copy { font-size: 12px; color: var(--gray); }
.ft3-copy b { font-weight: 600; color: var(--primary); letter-spacing: 1px; }
@media (max-width:768px) {
    .ft3-foot { padding: 32px 0 22px; }
    .ft3-ico { font-size: 18px; }
    .ft3-kw { font-size: 16px; letter-spacing: 1px; }
    .ft3-brand { font-size: 10px; }
    .ft3-line { margin-top: 11px; font-size: 12px; }
    .ft3-tags { margin-top: 13px; gap: 6px; }
    .ft3-tags li { padding: 3px 10px; font-size: 11px; }
    .ft3-rule { margin: 16px auto 12px; }
    .ft3-copy { font-size: 11px; }
}


@media (max-width: 768px) {
    .sec { padding: 50px 0; }
    .sec-title { font-size: 26px; }
}