/* ===== base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --primary: #2b1a3d;
    --secondary: #3d2456;
    --accent: #ff6b9d;
    --gold: #ffe066;
    --light: #f0f0f0;
    --gray: #888;
    --radius: 16px;
    --shadow: 0 8px 32px rgba(0,0,0,0.18);
    --font: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", 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); }

.nv5-bar { position: absolute; top: 0; left: 0; right: 0; z-index: 1000; padding: 22px 0; background: linear-gradient(180deg, rgba(0,0,0,0.42), rgba(0,0,0,0)); }
.nv5-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.nv5-logo { display: flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; white-space: nowrap; text-shadow: 0 2px 10px rgba(0,0,0,0.72); }
.nv5-ico { font-size: 24px; line-height: 1; }
.nv5-kw { font-size: 22px; font-weight: 800; letter-spacing: 2px; }
.nv5-kw em { font-style: normal; color: var(--gold); }
.nv5-brand { font-size: 12px; color: rgba(255,255,255,0.86); padding-left: 9px; border-left: 1px solid rgba(255,255,255,0.5); }
.nv5-menu { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px; list-style: none; }
.nv5-menu a { display: block; padding: 7px 16px; font-size: 13px; color: #fff; text-decoration: none; border: 1px solid rgba(255,255,255,0.6); border-radius: 999px; background: rgba(0,0,0,0.18); text-shadow: 0 1px 6px rgba(0,0,0,0.7); }
.nv5-menu a:hover { background: rgba(255,255,255,0.26); border-color: #fff; }
@media (max-width:768px) {
    .nv5-bar { padding: 14px 0; }
    .nv5-inner { flex-wrap: wrap; justify-content: center; gap: 10px; }
    .nv5-ico { font-size: 20px; }
    .nv5-kw { font-size: 18px; letter-spacing: 1px; }
    .nv5-brand { font-size: 11px; }
    .nv5-menu { justify-content: center; width: 100%; gap: 6px; }
    .nv5-menu a { padding: 5px 12px; font-size: 12px; }
}
.hr10-hero {
    padding: 84px 0;
    background: #fff;
}
.hr10-grid {
    display: grid;
    grid-template-columns: 1fr 340px 1fr;
    gap: 46px;
    align-items: center;
}
.hr10-left {
    text-align: right;
}
.hr10-kicker {
    margin-bottom: 16px;
    color: var(--gray);
    font-size: 13px;
    letter-spacing: 5px;
}
.hr10-title {
    color: var(--primary);
    font-size: 38px;
    font-weight: 800;
    line-height: 1.26;
}
.hr10-title span {
    display: block;
    margin-top: 12px;
    color: var(--accent);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 3px;
}
.hr10-media {
    position: relative;
}
.hr10-img {
    display: block;
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.hr10-note {
    position: absolute;
    left: 50%;
    bottom: 18px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    transform: translateX(-50%);
    border-radius: 999px;
    background: rgba(255,255,255,0.94);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    white-space: nowrap;
}
.hr10-right {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding-left: 22px;
    border-left: 3px solid var(--gold);
}
.hr10-desc {
    color: #555;
    font-size: 15px;
    line-height: 1.9;
}
.hr10-btn {
    padding: 13px 34px;
    border-radius: var(--radius);
    background: var(--primary);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    transition: background 0.3s ease, transform 0.3s ease;
}
.hr10-btn:hover {
    background: var(--accent);
    color: #fff;
    transform: translateX(4px);
}
@media (max-width: 768px) {
    .hr10-hero {
        padding: 44px 0;
    }
    .hr10-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .hr10-left {
        text-align: left;
    }
    .hr10-kicker {
        margin-bottom: 10px;
        font-size: 12px;
        letter-spacing: 3px;
    }
    .hr10-title {
        font-size: 26px;
    }
    .hr10-title span {
        margin-top: 6px;
        font-size: 15px;
        letter-spacing: 1px;
    }
    .hr10-img {
        aspect-ratio: 16 / 10;
    }
    .hr10-note {
        bottom: 12px;
        padding: 5px 12px;
    }
    .hr10-right {
        gap: 16px;
        padding-left: 14px;
    }
    .hr10-desc {
        font-size: 14px;
        line-height: 1.75;
    }
    .hr10-btn {
        padding: 11px 26px;
        font-size: 14px;
    }
}
.it5-flow { margin-top: 6px; }
.it5-row { display: grid; grid-template-columns: 1.5fr .5fr; gap: 38px; align-items: center; padding: 28px 0; border-bottom: 1px dashed rgba(0, 0, 0, .14); }
.it5-flow .it5-row:first-child { padding-top: 0; }
.it5-row:last-child { padding-bottom: 0; border-bottom: 0; }
.it5-rev { grid-template-columns: .5fr 1.5fr; }
.it5-rev .it5-text { order: 2; }
.it5-rev .it5-data { order: 1; }
.it5-idx { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 700; letter-spacing: .22em; color: var(--accent); }
.it5-text p { color: #555; line-height: 1.9; font-size: 15px; margin: 0; }
.it5-text p strong { color: var(--primary); }
.it5-data { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 26px 16px; text-align: center; background: var(--light); border-top: 3px solid var(--accent); border-radius: var(--radius); }
.it5-num { font-size: 32px; line-height: 1; font-weight: 800; color: var(--primary); }
.it5-lbl { font-size: 13px; color: #666; }
@media (max-width: 768px) {
    .it5-row, .it5-rev { grid-template-columns: 1fr; gap: 14px; padding: 20px 0; }
    .it5-rev .it5-text, .it5-rev .it5-data { order: 0; }
    .it5-data { padding: 18px 14px; }
    .it5-num { font-size: 26px; }
}
.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;
    }
}
.ad5-acc{max-width:820px;margin:0 auto}
.ad5-acc > .ad1-item{position:relative;background:#fff;border:1px solid #e6eaf0;border-radius:var(--radius);padding:0 22px;margin-bottom:14px;overflow:hidden;transition:box-shadow .3s ease,border-color .3s ease}
.ad5-acc > .ad1-item:hover{box-shadow:var(--shadow);border-color:var(--accent)}
.ad5-acc .ad1-toggle{position:absolute;top:0;left:0;width:1px;height:1px;opacity:0;pointer-events:none}
.ad5-acc .ad1-icon{display:none}
.ad5-acc .ad1-num{display:none}
.ad5-acc .ad1-title{position:relative;font-size:17px;font-weight:700;color:var(--primary);margin:0;line-height:1.5}
.ad5-acc .ad1-label{display:block;cursor:pointer;padding:18px 46px 18px 0}
.ad5-acc .ad1-title::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;line-height:1;color:var(--accent)}
.ad5-acc .ad1-toggle:checked ~ .ad1-title::after{content:"-"}
.ad5-acc .ad1-desc{max-height:0;margin:0;padding:0;font-size:14px;line-height:1.8;color:#666;opacity:0;overflow:hidden;transition:max-height .35s ease,opacity .3s ease,padding .35s ease}
.ad5-acc .ad1-toggle:checked ~ .ad1-desc{max-height:420px;opacity:1;padding-bottom:18px}
@media (max-width:768px){
  .ad5-acc > .ad1-item{padding:0 16px;margin-bottom:10px}
  .ad5-acc .ad1-title{font-size:16px}
  .ad5-acc .ad1-label{padding:15px 38px 15px 0}
  .ad5-acc .ad1-desc{font-size:13px;line-height:1.75}
  .ad5-acc .ad1-toggle:checked ~ .ad1-desc{max-height:520px}
}
.nw7-table { border-top:1px solid #e8ecf2 }
.nw7-table .nw1-item { position:relative; display:grid; grid-template-columns:150px minmax(0,1fr) auto; align-items:center; column-gap:26px; padding:20px 4px; border-bottom:1px solid #e8ecf2; text-decoration:none; transition:padding .25s ease, background .25s ease, border-color .25s ease }
.nw7-table .nw1-date { grid-column:1; grid-row:1; font-size:20px; font-weight:800; line-height:1.25; letter-spacing:.5px; color:var(--primary); font-variant-numeric:tabular-nums; transition:color .25s ease }
.nw7-table .nw1-title { grid-column:2; grid-row:1; min-width:0; font-size:17px; line-height:1.5; font-weight:600; color:var(--secondary); transition:color .25s ease }
.nw7-table .nw1-idx { grid-column:3; grid-row:1; display:flex; align-items:center; justify-content:center; width:26px; height:26px; border-radius:50%; background:var(--light); color:var(--gray); font-size:12px; line-height:1; transition:background .25s ease, color .25s ease }
.nw7-table .nw1-item:hover { padding-left:14px; background:#f7f9fc; border-bottom-color:var(--accent) }
.nw7-table .nw1-item:hover .nw1-date { color:var(--accent) }
.nw7-table .nw1-item:hover .nw1-title { color:var(--primary) }
.nw7-table .nw1-item:hover .nw1-idx { background:var(--accent); color:#fff }
@media (max-width:768px) {
    .nw7-table .nw1-item { grid-template-columns:92px minmax(0,1fr) auto; column-gap:14px; padding:15px 2px }
    .nw7-table .nw1-date { font-size:14px; letter-spacing:0 }
    .nw7-table .nw1-title { font-size:14px; line-height:1.55 }
    .nw7-table .nw1-idx { width:22px; height:22px; font-size:11px }
    .nw7-table .nw1-item:hover { padding-left:8px }
}
.faq7-flow { max-width: 960px; margin: 0 auto; }
.faq7-flow .fq1-item { position: relative; padding: 24px 0 24px 104px; border-top: 1px solid rgba(0, 0, 0, .1); }
.faq7-flow .fq1-item:last-child { border-bottom: 1px solid rgba(0, 0, 0, .1); }
.faq7-flow .fq1-no { position: absolute; top: 22px; left: 0; display: block; font-size: 40px; line-height: 1; font-weight: 800; letter-spacing: -.02em; color: rgba(0, 0, 0, .12); transition: color .3s ease; }
.faq7-flow .fq1-item.open .fq1-no { color: var(--accent); }
.faq7-flow .fq1-q { position: relative; padding-right: 34px; font-size: 17px; line-height: 1.6; font-weight: 700; color: var(--primary); cursor: pointer; transition: color .3s ease; }
.faq7-flow .fq1-item.open .fq1-q { color: var(--accent); }
.faq7-flow .fq1-q::after { content: "+"; position: absolute; top: -2px; right: 0; color: var(--gray); font-size: 22px; line-height: 1.3; transition: transform .3s ease, color .3s ease; }
.faq7-flow .fq1-item.open .fq1-q::after { color: var(--accent); transform: rotate(45deg); }
.faq7-flow .fq1-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq7-flow .fq1-item.open .fq1-a { max-height: 440px; }
.faq7-flow .fq1-a-in { margin: 14px 34px 2px 0; padding: 16px 20px; border-radius: var(--radius); background: var(--light); font-size: 14px; line-height: 1.9; color: var(--gray); }
@media (max-width: 768px) {
    .faq7-flow .fq1-item { padding: 18px 0 18px 62px; }
    .faq7-flow .fq1-no { top: 16px; font-size: 28px; }
    .faq7-flow .fq1-q { padding-right: 26px; font-size: 15px; }
    .faq7-flow .fq1-q::after { font-size: 20px; }
    .faq7-flow .fq1-item.open .fq1-a { max-height: 620px; }
    .faq7-flow .fq1-a-in { margin: 10px 26px 2px 0; padding: 12px 14px; font-size: 13px; }
}
.cm2-panel { display:flex; flex-direction:column; gap:16px; padding:28px; background:#fff; border:1px solid #e4e9f0; border-radius:20px; box-shadow:var(--shadow) }
.cm2-panel .cm1-item { position:relative; display:flex; align-items:flex-start; gap:14px; max-width:84% }
.cm2-panel .cm1-item:nth-child(even) { flex-direction:row-reverse; margin-left:auto }
.cm2-panel .cm1-head { flex:none; display:flex; flex-direction:column; align-items:center; gap:6px; width:64px }
.cm2-panel .cm1-av { width:52px; height:52px; border-radius:50%; object-fit:cover; border:2px solid var(--light); background:var(--light) }
.cm2-panel .cm1-who { display:flex; flex-direction:column; align-items:center; gap:2px; width:100% }
.cm2-panel .cm1-name { font-size:12px; font-weight:600; line-height:1.35; text-align:center; color:var(--primary); word-break:break-all }
.cm2-panel .cm1-date { font-size:11px; color:var(--gray) }
.cm2-panel .cm1-text { position:relative; flex:1 1 auto; min-width:0; margin:0; padding:15px 18px; background:var(--primary); color:#fff; font-size:14px; line-height:1.8; border-radius:16px; box-shadow:0 10px 22px rgba(15,23,42,.16) }
.cm2-panel .cm1-text::before { content:""; position:absolute; top:16px; left:-5px; width:12px; height:12px; background:var(--primary); transform:rotate(45deg) }
.cm2-panel .cm1-item:nth-child(even) .cm1-text::before { left:auto; right:-5px }
.cm2-panel .cm1-initial { position:absolute; right:14px; bottom:0; font-size:46px; font-weight:700; line-height:1; color:rgba(255,255,255,.12); pointer-events:none }
.cm2-panel .cm1-item:nth-child(even) .cm1-initial { right:auto; left:14px }
.cm2-panel .cm1-idx { display:none }
@media (max-width:768px) {
    .cm2-panel { gap:14px; padding:18px 16px }
    .cm2-panel .cm1-item { gap:10px; max-width:100% }
    .cm2-panel .cm1-head { width:52px }
    .cm2-panel .cm1-av { width:42px; height:42px }
    .cm2-panel .cm1-name { font-size:11px }
    .cm2-panel .cm1-text { padding:12px 14px; font-size:13px; line-height:1.75; border-radius:14px }
    .cm2-panel .cm1-text::before { top:14px }
    .cm2-panel .cm1-initial { font-size:34px }
}
.ft5-foot { background: var(--light); border-top: 1px solid rgba(0,0,0,0.1); padding: 32px 0; }
.ft5-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: center; gap: 20px; }
.ft5-left { display: flex; align-items: center; justify-content: flex-start; }
.ft5-logo { display: inline-flex; align-items: center; gap: 8px; color: var(--primary); text-decoration: none; }
.ft5-ico { font-size: 19px; line-height: 1; }
.ft5-kw { font-size: 18px; font-weight: 800; letter-spacing: 1px; white-space: nowrap; }
.ft5-kw em { font-style: normal; color: var(--accent); }
.ft5-brand { font-size: 11px; font-weight: 500; color: var(--gray); padding-left: 8px; border-left: 1px solid rgba(0,0,0,0.14); white-space: nowrap; }
.ft5-nav { display: flex; justify-content: center; }
.ft5-menu { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 20px; list-style: none; }
.ft5-menu a { font-size: 13px; color: #5b6470; text-decoration: none; }
.ft5-menu a:hover { color: var(--primary); }
.ft5-right { text-align: right; }
.ft5-line { font-size: 12px; line-height: 1.8; color: #6b7280; }
.ft5-dom { display: block; margin-top: 4px; font-size: 12px; font-weight: 700; letter-spacing: 1px; color: var(--primary); }
@media (max-width:768px) {
    .ft5-foot { padding: 24px 0; }
    .ft5-grid { grid-template-columns: 1fr; gap: 14px; }
    .ft5-left { justify-content: center; }
    .ft5-ico { font-size: 17px; }
    .ft5-kw { font-size: 16px; }
    .ft5-brand { font-size: 10px; }
    .ft5-menu { gap: 6px 14px; }
    .ft5-menu a { font-size: 12px; }
    .ft5-right { text-align: center; }
    .ft5-line { font-size: 11px; }
    .ft5-dom { font-size: 11px; }
}


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