/* ===== base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --primary: #08080c;
    --secondary: #101018;
    --accent: #00d4ff;
    --gold: #ff3d00;
    --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); }

.nv10-bar { position: sticky; top: 0; z-index: 1000; background: #fff; border-bottom: 2px solid var(--primary); }
.nv10-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px; min-height: 74px; }
.nv10-logo { justify-self: start; display: flex; align-items: center; gap: 8px; color: var(--primary); text-decoration: none; white-space: nowrap; }
.nv10-ico { font-size: 23px; line-height: 1; }
.nv10-kw { font-size: 20px; font-weight: 800; letter-spacing: 1px; }
.nv10-kw em { font-style: normal; color: var(--accent); }
.nv10-brand { font-size: 11px; color: var(--gray); }
.nv10-nav { justify-self: center; }
.nv10-menu { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 2px; list-style: none; }
.nv10-menu a { display: block; padding: 8px 13px; font-size: 14px; color: #3f3f3f; border-radius: var(--radius); text-decoration: none; }
.nv10-menu a:hover { color: #fff; background: var(--primary); }
.nv10-cta { justify-self: end; display: inline-block; padding: 9px 20px; font-size: 13px; font-weight: 700; color: #fff; background: var(--accent); border-radius: 999px; text-decoration: none; white-space: nowrap; box-shadow: var(--shadow); }
.nv10-cta:hover { background: var(--primary); }
@media (max-width:768px) {
    .nv10-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; padding: 10px 0; }
    .nv10-logo { justify-self: auto; }
    .nv10-ico { font-size: 19px; }
    .nv10-kw { font-size: 18px; }
    .nv10-brand { font-size: 10px; }
    .nv10-nav { order: 3; width: 100%; }
    .nv10-menu { justify-content: center; width: 100%; }
    .nv10-menu a { padding: 6px 10px; font-size: 13px; }
    .nv10-cta { padding: 7px 15px; font-size: 12px; }
}
.hr11-hero {
    position: relative;
    padding: 76px 0 84px;
    background: #fff;
    overflow: hidden;
}
.hr11-hero::after {
    content: '';
    position: absolute;
    top: -130px;
    right: -130px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: var(--light);
}
.hr11-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 260px 1fr;
    grid-template-areas:
        'eyebrow eyebrow'
        'big big'
        'shot tail';
    gap: 24px 40px;
    align-items: end;
}
.hr11-eyebrow {
    grid-area: eyebrow;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--gray);
    font-size: 13px;
    letter-spacing: 5px;
}
.hr11-eyebrow span {
    color: var(--accent);
    font-size: 15px;
    line-height: 1;
    letter-spacing: 0;
}
.hr11-big {
    grid-area: big;
    margin: 4px 0 8px;
    padding-bottom: 22px;
    border-bottom: 2px solid var(--light);
    color: var(--primary);
    font-family: var(--font);
    font-size: 116px;
    font-weight: 800;
    line-height: 0.98;
    letter-spacing: 3px;
}
.hr11-shot {
    grid-area: shot;
    margin: 0;
}
.hr11-img {
    display: block;
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.hr11-tail {
    grid-area: tail;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 20px;
    text-align: right;
}
.hr11-desc {
    max-width: 440px;
    color: #555;
    font-size: 15px;
    line-height: 1.85;
}
.hr11-btn {
    padding: 13px 36px;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    transition: background 0.3s ease, transform 0.3s ease;
}
.hr11-btn:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}
@media (max-width: 768px) {
    .hr11-hero {
        padding: 46px 0 50px;
    }
    .hr11-hero::after {
        width: 190px;
        height: 190px;
        top: -80px;
        right: -80px;
    }
    .hr11-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
            'eyebrow'
            'big'
            'shot'
            'tail';
        gap: 16px;
    }
    .hr11-eyebrow {
        font-size: 12px;
        letter-spacing: 3px;
    }
    .hr11-big {
        margin: 0;
        padding-bottom: 14px;
        font-size: 42px;
        line-height: 1.08;
        letter-spacing: 0;
    }
    .hr11-shot {
        max-width: 150px;
    }
    .hr11-tail {
        align-items: flex-start;
        text-align: left;
        gap: 16px;
    }
    .hr11-desc {
        font-size: 14px;
        line-height: 1.72;
    }
    .hr11-btn {
        padding: 11px 26px;
        font-size: 14px;
    }
}
.it1-wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.it1-text .sec-sub { color: #666; margin-bottom: 22px; }
.it1-text p { color: #555; line-height: 1.9; font-size: 15px; margin-bottom: 14px; }
.it1-text p:last-child { margin-bottom: 0; }
.it1-text p strong { color: var(--primary); }
.it1-stats { display: flex; flex-direction: column; gap: 16px; }
.it1-stat { display: flex; align-items: baseline; gap: 14px; padding: 20px 22px; background: var(--light); border-left: 4px solid var(--accent); border-radius: var(--radius); }
.it1-num { font-size: 34px; line-height: 1; font-weight: 800; color: var(--primary); }
.it1-lbl { font-size: 14px; color: #666; }
@media (max-width: 768px) {
    .it1-wrap { grid-template-columns: 1fr; gap: 28px; }
    .it1-stats { flex-direction: column; gap: 12px; }
    .it1-stat { padding: 16px 18px; }
    .it1-num { font-size: 26px; }
}
.wk2-posters { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:22px }
.wk2-posters .wk1-item { position:relative; border-radius:var(--radius); overflow:hidden; background:var(--primary); box-shadow:var(--shadow) }
.wk2-posters .wk1-thumb { position:relative; aspect-ratio:3/4; overflow:hidden }
.wk2-posters .wk1-thumb img { display:block; width:100%; height:100%; object-fit:cover; transition:transform .5s ease, filter .5s ease }
.wk2-posters .wk1-item:hover .wk1-thumb img { transform:scale(1.08); filter:brightness(.7) }
.wk2-posters .wk1-badge { position:absolute; top:12px; left:12px; padding:4px 10px; border-radius:var(--radius); background:var(--gold); color:#1f2937; font-size:12px; font-weight:600 }
.wk2-posters .wk1-idx { position:absolute; top:12px; right:12px; color:rgba(255,255,255,.85); font-size:13px; letter-spacing:1px }
.wk2-posters .wk1-info { position:absolute; left:0; right:0; bottom:0; padding:22px 18px 20px; background:linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,.78) 55%, rgba(0,0,0,.92) 100%); color:#fff; transform:translateY(34%); transition:transform .38s ease }
.wk2-posters .wk1-item:hover .wk1-info { transform:translateY(0) }
.wk2-posters .wk1-head { display:flex; align-items:center; justify-content:space-between; gap:8px }
.wk2-posters .wk1-title { margin:0; font-size:18px; line-height:1.35; color:#fff }
.wk2-posters .wk1-tag { flex:none; padding:2px 9px; border:1px solid rgba(255,255,255,.38); border-radius:999px; color:var(--gold); font-size:12px }
.wk2-posters .wk1-meta { margin-top:6px; font-size:12px; color:rgba(255,255,255,.72) }
.wk2-posters .wk1-desc { max-height:0; margin:0; overflow:hidden; opacity:0; font-size:13px; line-height:1.7; color:rgba(255,255,255,.86); transition:max-height .38s ease, opacity .3s ease, margin .38s ease }
.wk2-posters .wk1-item:hover .wk1-desc { max-height:130px; margin:10px 0 0; opacity:1 }
.wk2-posters .wk1-btn { width:100%; margin-top:14px; padding:9px 0; border:1px solid rgba(255,255,255,.55); border-radius:var(--radius); background:rgba(255,255,255,.08); color:#fff; font-size:13px; cursor:pointer; transition:background .25s ease, border-color .25s ease }
.wk2-posters .wk1-btn:hover { background:var(--accent); border-color:var(--accent) }
@media (max-width:768px) {
    .wk2-posters { grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px }
    .wk2-posters .wk1-info { transform:translateY(0); padding:16px 14px 14px }
    .wk2-posters .wk1-title { font-size:15px }
    .wk2-posters .wk1-desc { max-height:none; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; margin:8px 0 0; opacity:1 }
    .wk2-posters .wk1-btn { margin-top:10px; padding:7px 0 }
}
.ad1-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.ad1-grid > .ad1-item{position:relative;background:#fff;border:1px solid #e8ecf2;border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 22px;text-align:center;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.ad1-grid > .ad1-item:hover{transform:translateY(-6px);box-shadow:0 16px 34px rgba(0,0,0,.1);border-color:var(--accent)}
.ad1-grid .ad1-toggle{display:none}
.ad1-grid .ad1-num{display:none}
.ad1-grid .ad1-label{display:inline;cursor:inherit}
.ad1-grid .ad1-icon{width:58px;height:58px;margin:0 auto 16px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;line-height:1}
.ad1-grid .ad1-title{font-size:17px;font-weight:700;color:var(--primary);margin:0 0 9px;line-height:1.4}
.ad1-grid .ad1-desc{font-size:14px;line-height:1.75;color:#666;margin:0}
@media (max-width:768px){
  .ad1-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .ad1-grid > .ad1-item{padding:22px 14px}
  .ad1-grid .ad1-icon{width:46px;height:46px;font-size:20px;border-radius:13px;margin-bottom:12px}
  .ad1-grid .ad1-title{font-size:15px;margin-bottom:7px}
  .ad1-grid .ad1-desc{font-size:13px;line-height:1.7}
}
.nw2-timeline { position:relative; padding-left:30px }
.nw2-timeline::before { content:""; position:absolute; left:9px; top:8px; bottom:8px; width:2px; background:linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%) }
.nw2-timeline .nw1-item { position:relative; display:grid; grid-template-columns:104px minmax(0,1fr); align-items:center; column-gap:18px; margin-bottom:16px; padding:18px 20px; background:#fff; border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; text-decoration:none; transition:transform .3s ease, box-shadow .3s ease }
.nw2-timeline .nw1-item:last-child { margin-bottom:0 }
.nw2-timeline .nw1-item::before { content:""; position:absolute; left:-27px; top:50%; width:14px; height:14px; margin-top:-7px; box-sizing:border-box; border:3px solid #fff; border-radius:50%; background:var(--primary); box-shadow:0 0 0 2px var(--accent) }
.nw2-timeline .nw1-item:hover { transform:translateX(6px); box-shadow:0 16px 32px rgba(15,23,42,.14) }
.nw2-timeline .nw1-date { grid-column:1; grid-row:1; justify-self:start; padding:4px 12px; border-radius:999px; background:var(--light); color:var(--secondary); font-size:12px; line-height:1.6; letter-spacing:.5px; transition:background .3s ease, color .3s ease }
.nw2-timeline .nw1-title { grid-column:2; grid-row:1; min-width:0; font-size:17px; line-height:1.5; font-weight:600; color:var(--primary); transition:color .3s ease }
.nw2-timeline .nw1-idx { position:absolute; right:16px; bottom:4px; font-size:40px; font-weight:800; line-height:1; color:rgba(15,23,42,.05) }
.nw2-timeline .nw1-item:hover .nw1-date { background:var(--accent); color:#fff }
.nw2-timeline .nw1-item:hover .nw1-title { color:var(--accent) }
@media (max-width:768px) {
    .nw2-timeline { padding-left:22px }
    .nw2-timeline::before { left:6px }
    .nw2-timeline .nw1-item { grid-template-columns:minmax(0,1fr); row-gap:8px; column-gap:0; margin-bottom:12px; padding:14px 15px }
    .nw2-timeline .nw1-item::before { left:-21px; top:22px; margin-top:0; width:12px; height:12px }
    .nw2-timeline .nw1-date { grid-column:1; grid-row:1; font-size:11px; padding:3px 10px }
    .nw2-timeline .nw1-title { grid-column:1; grid-row:2; font-size:15px }
    .nw2-timeline .nw1-idx { font-size:28px; right:12px }
}
.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 }
}
.cm6-quotes { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px }
.cm6-quotes .cm1-item { position:relative; overflow:hidden; padding:36px 26px 24px; background:#fff; border-radius:var(--radius); border-top:3px solid var(--accent); box-shadow:var(--shadow); transition:transform .3s ease }
.cm6-quotes .cm1-item:nth-child(even) { border-top-color:var(--secondary) }
.cm6-quotes .cm1-item:nth-child(3n) { border-top-color:var(--gold) }
.cm6-quotes .cm1-item:hover { transform:translateY(-4px) }
.cm6-quotes .cm1-item::before { content:"\201C"; position:absolute; top:-18px; left:12px; font-family:var(--font); font-size:132px; line-height:1; color:rgba(15,23,42,.06); pointer-events:none }
.cm6-quotes .cm1-head { position:relative; z-index:1; display:flex; align-items:center; gap:12px }
.cm6-quotes .cm1-av { flex:none; width:46px; height:46px; border-radius:14px; object-fit:cover; background:var(--light) }
.cm6-quotes .cm1-who { display:flex; flex-direction:column; gap:3px; min-width:0 }
.cm6-quotes .cm1-name { font-size:15px; font-weight:600; color:var(--primary) }
.cm6-quotes .cm1-date { font-size:12px; color:var(--gray) }
.cm6-quotes .cm1-text { position:relative; z-index:1; margin:16px 0 0; font-size:14px; line-height:1.85; color:#4b5563 }
.cm6-quotes .cm1-idx { position:absolute; top:14px; right:18px; font-size:12px; letter-spacing:1px; color:#c3cad6 }
.cm6-quotes .cm1-initial { position:absolute; right:16px; bottom:10px; font-size:54px; font-weight:700; line-height:1; color:var(--light); pointer-events:none }
@media (max-width:768px) {
    .cm6-quotes { grid-template-columns:minmax(0,1fr); gap:14px }
    .cm6-quotes .cm1-item { padding:28px 16px 18px }
    .cm6-quotes .cm1-item:hover { transform:none }
    .cm6-quotes .cm1-item::before { top:-14px; font-size:96px }
    .cm6-quotes .cm1-av { width:38px; height:38px; border-radius:12px }
    .cm6-quotes .cm1-name { font-size:14px }
    .cm6-quotes .cm1-text { margin-top:12px; font-size:13px; line-height:1.75 }
    .cm6-quotes .cm1-idx { top:12px; right:14px; font-size:11px }
    .cm6-quotes .cm1-initial { font-size:38px }
}
.ft4-foot { background: var(--primary); color: rgba(255,255,255,0.68); }
.ft4-top { display: grid; grid-template-columns: 1.6fr 1fr 1.1fr; gap: 34px; padding: 46px 20px 34px; }
.ft4-logo { display: inline-flex; align-items: center; gap: 8px; color: #fff; text-decoration: none; }
.ft4-ico { font-size: 20px; line-height: 1; }
.ft4-kw { font-size: 19px; font-weight: 800; letter-spacing: 1px; }
.ft4-kw em { font-style: normal; color: var(--gold); }
.ft4-brand { font-size: 11px; color: rgba(255,255,255,0.44); padding-left: 8px; border-left: 1px solid rgba(255,255,255,0.2); white-space: nowrap; }
.ft4-line { margin-top: 15px; font-size: 13px; line-height: 1.95; color: rgba(255,255,255,0.6); }
.ft4-h { margin-bottom: 15px; font-size: 14px; font-weight: 700; color: #fff; letter-spacing: 1px; }
.ft4-menu { list-style: none; }
.ft4-menu li { margin-bottom: 9px; }
.ft4-menu a { font-size: 13px; color: rgba(255,255,255,0.66); text-decoration: none; }
.ft4-menu a:hover { color: var(--gold); }
.ft4-tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.ft4-tags li { padding: 4px 12px; font-size: 12px; color: #fff; border: 1px solid rgba(255,255,255,0.26); border-radius: 999px; }
.ft4-bar { background: rgba(0,0,0,0.26); }
.ft4-barin { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; font-size: 12px; color: rgba(255,255,255,0.56); }
.ft4-copy b { font-weight: 600; color: var(--gold); letter-spacing: 1px; }
@media (max-width:768px) {
    .ft4-top { grid-template-columns: 1fr; gap: 26px; padding: 30px 20px 24px; }
    .ft4-ico { font-size: 18px; }
    .ft4-kw { font-size: 17px; }
    .ft4-brand { font-size: 10px; }
    .ft4-line { margin-top: 11px; font-size: 12px; }
    .ft4-h { margin-bottom: 11px; font-size: 13px; }
    .ft4-menu li { margin-bottom: 8px; }
    .ft4-menu a { font-size: 12px; }
    .ft4-tags li { padding: 3px 10px; font-size: 11px; }
    .ft4-barin { flex-direction: column; gap: 6px; text-align: center; padding: 12px 20px; }
    .ft4-copy { font-size: 11px; }
}


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