/* ===== base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --primary: #3d2b1a;
    --secondary: #56402a;
    --accent: #e17055;
    --gold: #ffe066;
    --light: #f0f0f0;
    --gray: #888;
    --radius: 20px;
    --shadow: 0 8px 32px rgba(0,0,0,0.18);
    --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", Roboto, 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); }

.nv1-bar { position: sticky; top: 0; z-index: 1000; background: var(--primary); border-bottom: 3px solid var(--accent); box-shadow: 0 2px 18px rgba(0,0,0,0.28); }
.nv1-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 64px; }
.nv1-logo { display: flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; flex-shrink: 0; }
.nv1-ico { font-size: 22px; line-height: 1; }
.nv1-kw { font-size: 21px; font-weight: 800; letter-spacing: 1px; white-space: nowrap; }
.nv1-kw em { font-style: normal; color: var(--gold); }
.nv1-brand { font-size: 12px; color: rgba(255,255,255,0.5); padding-left: 9px; border-left: 1px solid rgba(255,255,255,0.22); white-space: nowrap; }
.nv1-menu { display: flex; align-items: center; gap: 4px; list-style: none; flex-wrap: wrap; }
.nv1-menu a { display: block; padding: 8px 15px; font-size: 14px; color: rgba(255,255,255,0.86); border-radius: 999px; text-decoration: none; }
.nv1-menu a:hover { background: rgba(255,255,255,0.14); color: #fff; }
@media (max-width:768px) {
    .nv1-inner { flex-wrap: wrap; justify-content: center; gap: 8px; padding: 10px 0; }
    .nv1-kw { font-size: 18px; }
    .nv1-ico { font-size: 19px; }
    .nv1-brand { font-size: 11px; }
    .nv1-menu { justify-content: center; gap: 2px; width: 100%; }
    .nv1-menu a { padding: 6px 10px; font-size: 13px; }
}
.hr3-hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 620px;
    padding: 90px 0;
    background: var(--primary);
    overflow: hidden;
}
.hr3-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hr3-veil {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.62) 0%, rgba(0,0,0,0.34) 50%, rgba(0,0,0,0.74) 100%);
}
.hr3-stage {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
}
.hr3-card {
    width: 100%;
    max-width: 640px;
    padding: 54px 48px 46px;
    border-radius: var(--radius);
    background: rgba(255,255,255,0.97);
    box-shadow: 0 26px 60px rgba(0,0,0,0.42);
    text-align: center;
}
.hr3-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 66px;
    height: 66px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 28px;
    box-shadow: 0 8px 22px rgba(0,0,0,0.22);
}
.hr3-genre {
    margin-bottom: 12px;
    color: var(--gray);
    font-size: 14px;
    letter-spacing: 4px;
}
.hr3-title {
    margin-bottom: 18px;
    color: var(--primary);
    font-size: 40px;
    font-weight: 800;
    line-height: 1.24;
}
.hr3-title span {
    color: var(--accent);
}
.hr3-desc {
    margin-bottom: 30px;
    color: #555;
    font-size: 16px;
    line-height: 1.85;
}
.hr3-btn {
    display: inline-block;
    padding: 14px 40px;
    border-radius: var(--radius);
    background: var(--primary);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    transition: background 0.3s ease, transform 0.3s ease;
}
.hr3-btn:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-2px);
}
@media (max-width: 768px) {
    .hr3-hero {
        min-height: 460px;
        padding: 56px 0;
    }
    .hr3-card {
        padding: 34px 22px 28px;
    }
    .hr3-mark {
        width: 52px;
        height: 52px;
        margin-bottom: 14px;
        font-size: 22px;
    }
    .hr3-genre {
        font-size: 12px;
        letter-spacing: 2px;
        margin-bottom: 8px;
    }
    .hr3-title {
        font-size: 26px;
        margin-bottom: 12px;
    }
    .hr3-desc {
        margin-bottom: 20px;
        font-size: 14px;
        line-height: 1.72;
    }
    .hr3-btn {
        padding: 11px 26px;
        font-size: 14px;
    }
}
.it2-head { max-width: 720px; margin-bottom: 34px; }
.it2-head .sec-sub { margin-bottom: 0; }
.it2-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; margin-bottom: 46px; }
.it2-cols p { color: #555; line-height: 1.9; font-size: 15px; margin: 0; padding-top: 18px; border-top: 2px solid rgba(0, 0, 0, .06); }
.it2-cols p strong { color: var(--primary); }
.it2-bar { display: flex; background: var(--primary); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.it2-stat { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 26px 14px; text-align: center; border-right: 1px solid rgba(255, 255, 255, .16); }
.it2-stat:last-child { border-right: 0; }
.it2-num { font-size: 32px; line-height: 1; font-weight: 800; color: #fff; }
.it2-lbl { font-size: 13px; color: rgba(255, 255, 255, .72); }
@media (max-width: 768px) {
    .it2-cols { grid-template-columns: 1fr; gap: 18px; margin-bottom: 30px; }
    .it2-bar { flex-direction: column; }
    .it2-stat { flex: none; width: 100%; padding: 18px 14px; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .16); }
    .it2-stat:last-child { border-bottom: 0; }
    .it2-num { font-size: 26px; }
}
.wk9-stack {
    position: relative;
    padding-bottom: 34px;
}
.wk9-stack .wk1-item {
    position: relative;
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 24px;
    align-items: center;
    margin-top: -28px;
    padding: 16px 16px 42px;
    background: #fff;
    border: 1px solid #e8ecf2;
    border-radius: var(--radius);
    box-shadow: 0 14px 30px rgba(15,23,42,0.13);
    transition: transform 0.32s ease, box-shadow 0.32s ease, border-color 0.32s ease;
}
.wk9-stack .wk1-item:first-child {
    margin-top: 0;
}
.wk9-stack .wk1-item:nth-child(2n) {
    margin-left: 70px;
}
.wk9-stack .wk1-item:nth-child(2n+1) {
    margin-right: 70px;
}
.wk9-stack .wk1-item:hover {
    z-index: 6;
    transform: translate(16px, -10px);
    border-color: var(--accent);
    box-shadow: 0 26px 48px rgba(15,23,42,0.2);
}
.wk9-stack .wk1-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--light);
}
.wk9-stack .wk1-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.wk9-stack .wk1-item:hover .wk1-thumb img {
    transform: scale(1.05);
}
.wk9-stack .wk1-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 12px;
    border-radius: var(--radius);
    background: var(--primary);
    color: #fff;
    font-size: 12px;
}
.wk9-stack .wk1-idx {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gold);
    color: #1f2937;
    font-size: 15px;
    font-weight: 800;
}
.wk9-stack .wk1-info {
    min-width: 0;
}
.wk9-stack .wk1-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.wk9-stack .wk1-title {
    margin: 0;
    color: var(--primary);
    font-size: 21px;
    font-weight: 700;
    line-height: 1.4;
}
.wk9-stack .wk1-tag {
    flex: none;
    padding: 3px 13px;
    border: 1px solid var(--accent);
    border-radius: 999px;
    color: var(--accent);
    font-size: 12px;
}
.wk9-stack .wk1-meta {
    margin-top: 8px;
    color: var(--gray);
    font-size: 13px;
}
.wk9-stack .wk1-desc {
    display: -webkit-box;
    margin: 10px 0 14px;
    overflow: hidden;
    color: var(--gray);
    font-size: 13px;
    line-height: 1.78;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.wk9-stack .wk1-btn {
    padding: 8px 24px;
    border: none;
    border-radius: var(--radius);
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.25s ease;
}
.wk9-stack .wk1-btn:hover {
    background: var(--accent);
}
@media (max-width: 768px) {
    .wk9-stack {
        padding-bottom: 0;
    }
    .wk9-stack .wk1-item {
        grid-template-columns: minmax(0, 1fr);
        gap: 14px;
        margin-top: 0;
        padding: 12px;
    }
    .wk9-stack .wk1-item:nth-child(2n),
    .wk9-stack .wk1-item:nth-child(2n+1) {
        margin-left: 0;
        margin-right: 0;
    }
    .wk9-stack .wk1-item:hover {
        transform: none;
    }
    .wk9-stack .wk1-idx {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }
    .wk9-stack .wk1-title {
        font-size: 17px;
    }
    .wk9-stack .wk1-desc {
        margin: 8px 0 12px;
        -webkit-line-clamp: 2;
    }
    .wk9-stack .wk1-btn {
        padding: 7px 18px;
        font-size: 12px;
    }
}
.ad9-head{padding-bottom:18px;border-bottom:2px solid var(--primary)}
.ad9-table > .ad1-item{position:relative;display:grid;grid-template-columns:38px 46px minmax(170px,240px) 1fr;column-gap:18px;align-items:center;padding:22px 6px;border-bottom:1px solid #e6eaf0;transition:background .25s ease}
.ad9-table > .ad1-item:last-child{border-bottom:0}
.ad9-table > .ad1-item:hover{background:#f7f9fc}
.ad9-table .ad1-toggle{display:none}
.ad9-table .ad1-num{grid-column:1;grid-row:1;font-size:13px;font-weight:800;letter-spacing:1px;color:#b6c1d0;line-height:1;text-align:center}
.ad9-table .ad1-icon{grid-column:2;grid-row:1;width:40px;height:40px;margin:0;border-radius:10px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;line-height:1}
.ad9-table .ad1-label{display:inline}
.ad9-table .ad1-title{grid-column:3;grid-row:1;font-size:17px;font-weight:700;color:var(--primary);margin:0;line-height:1.45}
.ad9-table .ad1-desc{grid-column:4;grid-row:1;font-size:14px;line-height:1.8;color:#666;margin:0}
@media (max-width:768px){
  .ad9-head{padding-bottom:14px}
  .ad9-table > .ad1-item{grid-template-columns:32px 40px 1fr;column-gap:12px;row-gap:6px;padding:16px 2px}
  .ad9-table .ad1-num{grid-column:1;grid-row:1;font-size:11px}
  .ad9-table .ad1-icon{grid-column:2;grid-row:1;width:34px;height:34px;border-radius:9px;font-size:15px}
  .ad9-table .ad1-title{grid-column:3;grid-row:1;font-size:15px}
  .ad9-table .ad1-desc{grid-column:2 / span 2;grid-row:2;font-size:13px;line-height:1.75}
}
.nw6-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px }
.nw6-grid .nw1-item { position:relative; display:block; margin-top:20px; padding:36px 24px 26px; border:1px solid #e8ecf2; 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 }
.nw6-grid .nw1-idx { position:absolute; left:22px; top:-20px; display:flex; align-items:center; justify-content:center; width:54px; height:54px; border-radius:16px; background:linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%); color:#fff; font-size:20px; font-weight:800; line-height:1; letter-spacing:-1px; box-shadow:0 12px 24px rgba(15,23,42,.22); transition:background .3s ease, transform .3s ease }
.nw6-grid .nw1-date { display:block; padding-left:58px; margin-bottom:14px; font-size:12px; line-height:1.7; letter-spacing:.5px; color:var(--gray); transition:color .3s ease }
.nw6-grid .nw1-title { display:block; font-size:18px; line-height:1.5; font-weight:700; color:var(--primary); transition:color .3s ease }
.nw6-grid .nw1-item:hover { transform:translateY(-6px); border-color:var(--accent); box-shadow:0 20px 40px rgba(15,23,42,.16) }
.nw6-grid .nw1-item:hover .nw1-idx { background:linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%); transform:scale(1.06) }
.nw6-grid .nw1-item:hover .nw1-date { color:var(--accent) }
.nw6-grid .nw1-item:hover .nw1-title { color:var(--accent) }
@media (max-width:768px) {
    .nw6-grid { grid-template-columns:minmax(0,1fr); gap:16px }
    .nw6-grid .nw1-item { margin-top:16px; padding:28px 18px 20px }
    .nw6-grid .nw1-idx { left:16px; top:-16px; width:44px; height:44px; border-radius:13px; font-size:16px }
    .nw6-grid .nw1-date { padding-left:50px; margin-bottom:10px; font-size:11px }
    .nw6-grid .nw1-title { font-size:16px }
}
.fq2-grid { position:relative; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); max-width:1080px; margin:0 auto; border-top:1px solid #e4eaf2 }
.fq2-grid::after { content:""; position:absolute; top:0; bottom:0; left:50%; width:1px; background:#e4eaf2 }
.fq2-grid .fq1-item { padding:24px 34px 26px; border-bottom:1px solid #e4eaf2; transition:background .3s ease }
.fq2-grid .fq1-item:hover { background:#fafbfe }
.fq2-grid .fq1-q { font-size:16px; line-height:1.55; font-weight:700; color:var(--primary) }
.fq2-grid .fq1-no { display:inline-block; min-width:26px; margin-right:6px; color:var(--gold); font-size:15px; font-weight:700; letter-spacing:1px }
.fq2-grid .fq1-a { max-height:none; overflow:visible; opacity:1 }
.fq2-grid .fq1-a-in { margin-top:10px; padding-left:34px; font-size:14px; line-height:1.85; color:var(--gray) }
@media (max-width:768px) {
    .fq2-grid { grid-template-columns:minmax(0,1fr) }
    .fq2-grid::after { display:none }
    .fq2-grid .fq1-item { padding:18px 16px; }
    .fq2-grid .fq1-q { font-size:15px }
    .fq2-grid .fq1-no { min-width:22px; margin-right:4px; font-size:14px }
    .fq2-grid .fq1-a-in { margin-top:8px; padding-left:26px; font-size:13px }
}
.cm4-wall { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:26px; text-align:center }
.cm4-wall .cm1-item { position:relative; display:flex; flex-direction:column; align-items:center; padding:26px 18px 22px; background:#fff; border-radius:var(--radius); box-shadow:var(--shadow); transition:transform .3s ease }
.cm4-wall .cm1-item:hover { transform:translateY(-6px) }
.cm4-wall .cm1-head { display:flex; flex-direction:column; align-items:center; gap:10px }
.cm4-wall .cm1-av { width:76px; height:76px; border-radius:50%; object-fit:cover; border:3px solid var(--light); background:var(--light); box-shadow:0 8px 18px rgba(15,23,42,.14) }
.cm4-wall .cm1-who { display:flex; flex-direction:column; align-items:center; gap:4px; min-width:0 }
.cm4-wall .cm1-name { font-size:15px; font-weight:700; color:var(--primary) }
.cm4-wall .cm1-date { font-size:12px; color:var(--gray) }
.cm4-wall .cm1-text { margin:12px 0 0; font-size:13px; line-height:1.8; color:#4b5563 }
.cm4-wall .cm1-idx { position:absolute; top:14px; left:16px; font-size:12px; letter-spacing:1px; color:#c3cad6 }
.cm4-wall .cm1-initial { position:absolute; top:10px; right:14px; font-size:40px; font-weight:700; line-height:1; color:var(--light); pointer-events:none }
@media (max-width:768px) {
    .cm4-wall { grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px }
    .cm4-wall .cm1-item { padding:18px 12px 16px }
    .cm4-wall .cm1-item:hover { transform:none }
    .cm4-wall .cm1-av { width:56px; height:56px; border-width:2px }
    .cm4-wall .cm1-name { font-size:14px }
    .cm4-wall .cm1-text { margin-top:10px; font-size:12px; line-height:1.75 }
    .cm4-wall .cm1-idx { top:10px; left:12px; font-size:11px }
    .cm4-wall .cm1-initial { font-size:28px; top:8px; right:10px }
}
.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; }
}