:root {
  --bg: #f6f7f9; --card: #ffffff; --ink: #0f1222; --ink2: #3a3f55; --muted: #62687e; --line: #e7e9ef; --line2: #d9dce5;
  --accent: #ff6b1a; --accent2: #ff8f3f; --accent-ink: #fff; --accent-soft: #fff2ea; --accent-line: #ffd5bd;
  --ok: #12a150; --ok-soft: #e7f7ee; --err: #d93a3a; --err-soft: #fdecec; --info-soft: #eef2ff;
  --radius: 16px; --shadow: 0 1px 2px rgba(16,24,40,.04), 0 4px 16px rgba(16,24,40,.06); --shadow-lg: 0 12px 40px rgba(16,24,40,.12);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0c0e17; --card: #151827; --ink: #f1f2f7; --ink2: #c9ccda; --muted: #8b90a7; --line: #23273a; --line2: #2e3349;
    --accent-soft: #2e1f14; --accent-line: #5a3418; --ok-soft: #11291c; --err-soft: #331617; --info-soft: #1a1f3a;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25); --shadow-lg: 0 12px 40px rgba(0,0,0,.5); }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 15.5px/1.55 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3 { letter-spacing: -.02em; }

/* thanh trên cùng */
.top { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 14px; height: 62px; }
.logo { font-weight: 800; font-size: 19px; text-decoration: none; display: flex; align-items: center; gap: 9px; letter-spacing: -.02em; }
.logo i { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--accent), #ff9b4a); display: grid; place-items: center; color: #fff; font-style: normal; font-size: 15px; box-shadow: 0 4px 12px rgba(255,107,26,.35); }
.sp { flex: 1; }
.navlink { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 15px; }
.navlink:hover { color: var(--ink); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 99px; background: var(--card); border: 1px solid var(--line); font-weight: 600; font-size: 14px; text-decoration: none; white-space: nowrap; }
.chip b { color: var(--accent); }
.chip.pro { background: var(--ink); color: var(--card); border-color: var(--ink); }
.menu { position: relative; }
.menu > button { width: 34px; height: 34px; border-radius: 50%; border: 0; background: var(--ink); color: var(--card); font-weight: 700; cursor: pointer; }
.menu .pop { display: none; position: absolute; right: 0; top: 44px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg); min-width: 220px; padding: 6px; }
.menu.on .pop { display: block; }
.menu .pop a, .menu .pop button { display: block; width: 100%; text-align: left; padding: 9px 12px; border-radius: 8px; text-decoration: none; background: none; border: 0; font: inherit; color: var(--ink); cursor: pointer; }
.menu .pop a:hover, .menu .pop button:hover { background: var(--bg); }
.menu .pop .who { padding: 9px 12px; color: var(--muted); font-size: 13px; border-bottom: 1px solid var(--line); margin-bottom: 4px; overflow: hidden; text-overflow: ellipsis; }

/* nút */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 11px; border: 1px solid transparent;
  background: var(--accent-btn, #cc4a0e); color: var(--accent-ink); font-weight: 650; font-size: 15px; text-decoration: none; cursor: pointer; transition: transform .08s, box-shadow .2s, background .2s; font-family: inherit; }
.btn:hover { background: #f25f10; box-shadow: 0 6px 18px rgba(255,107,26,.3); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: var(--card); color: var(--ink); border-color: var(--line2); }
.btn.ghost:hover { background: var(--bg); box-shadow: none; }
.btn.dark { background: var(--ink); color: var(--card); }
.btn.small { padding: 7px 13px; font-size: 14px; border-radius: 9px; }
.btn.big { padding: 14px 26px; font-size: 16px; border-radius: 13px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; box-shadow: none; }

/* thẻ */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.err, .ok, .note { border-radius: 12px; padding: 11px 15px; margin: 12px 0; font-size: 15px; display: flex; gap: 10px; align-items: flex-start; }
.err { background: var(--err-soft); color: var(--err); }
.ok { background: var(--ok-soft); color: var(--ok); }
.note { background: var(--info-soft); color: var(--ink2); }
.pill { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 99px; background: var(--bg); color: var(--muted); white-space: nowrap; }
.pill.done { background: var(--ok-soft); color: var(--ok); } .pill.error { background: var(--err-soft); color: var(--err); }
.pill.running, .pill.queued { background: var(--accent-soft); color: var(--accent); }
.pill.lock { background: var(--ink); color: var(--card); }

/* trang chủ */
.hero { padding: 72px 0 36px; text-align: center; }
.hero h1 { font-size: clamp(36px, 6vw, 62px); line-height: 1.05; margin: 0 0 18px; letter-spacing: -.035em; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--accent), #ff9b4a); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: 19px; color: var(--muted); max-width: 640px; margin: 0 auto 28px; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 22px; color: var(--muted); font-size: 14px; }
.badges span { background: var(--card); border: 1px solid var(--line); padding: 5px 12px; border-radius: 99px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin: 30px 0; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; }
.step { width: 36px; height: 36px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-weight: 800; margin-bottom: 12px; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin: 20px 0 40px; }
.plan h2 { margin: 0; }
.plan .price { font-size: 38px; font-weight: 800; margin: 6px 0 14px; letter-spacing: -.03em; }
.plan .price small { font-size: 15px; color: var(--muted); font-weight: 500; }
.plan ul { padding-left: 0; list-style: none; margin: 0 0 22px; }
.plan li { padding: 6px 0 6px 26px; position: relative; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 800; }
.plan li.no::before { content: "–"; color: var(--muted); } .plan li.no { color: var(--muted); }
.plan.pro { border: 2px solid var(--accent); }
.tag { display: inline-block; background: var(--accent); color: #fff; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 99px; vertical-align: middle; margin-left: 6px; }

/* biểu mẫu */
.auth { max-width: 420px; margin: 48px auto; }
label.lb { display: block; font-weight: 600; font-size: 13px; color: var(--ink2); margin: 14px 0 6px; text-transform: uppercase; letter-spacing: .04em; }
input[type=email], input[type=password], input[type=url], input[type=text], input[type=number], select {
  width: 100%; padding: 12px 14px; border-radius: 11px; border: 1px solid var(--line2); background: var(--card); color: var(--ink); font: inherit; font-size: 16px; }
input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.hp { position: absolute; left: -5000px; }

/* bảng điều khiển */
.page-head { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin: 34px 0 18px; }
.page-head h1 { margin: 0; font-size: 30px; }
.page-head p { margin: 4px 0 0; }
.composer { padding: 0; overflow: hidden; }
.composer .src { padding: 22px 24px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.urlbox { flex: 1; min-width: 260px; position: relative; }
.urlbox input { padding-left: 44px; height: 52px; font-size: 16px; border-radius: 13px; }
.urlbox .ic { position: absolute; left: 15px; top: 15px; opacity: .55; }
.urlbox .lockpill { position: absolute; right: 10px; top: 13px; }
.or { color: var(--muted); font-size: 14px; }
.filechip { display: flex; align-items: center; gap: 12px; margin: 0 24px 4px; padding: 12px 14px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); }
.filechip .ic { width: 38px; height: 38px; border-radius: 10px; background: var(--accent-soft); display: grid; place-items: center; }
.filechip .x { margin-left: auto; border: 0; background: none; font-size: 18px; color: var(--muted); cursor: pointer; }
.opts { border-top: 1px solid var(--line); padding: 18px 24px; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px 20px; background: color-mix(in srgb, var(--bg) 50%, var(--card)); }
.opt .t { font-size: 12.5px; font-weight: 650; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 7px; display: flex; gap: 6px; align-items: center; }
.seg { display: flex; background: var(--bg); border: 1px solid var(--line); border-radius: 11px; padding: 3px; gap: 2px; }
.seg label { flex: 1; text-align: center; padding: 7px 6px; border-radius: 8px; font-size: 14px; font-weight: 550; color: var(--muted); cursor: pointer; white-space: nowrap; }
.seg input { display: none; }
.seg input:checked + span { color: var(--ink); }
.seg label:has(input:checked) { background: var(--card); color: var(--ink); box-shadow: 0 1px 3px rgba(16,24,40,.1); }
.switch { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 14.5px; }
.switch input { appearance: none; width: 40px; height: 24px; background: var(--line2); border-radius: 99px; position: relative; transition: background .2s; cursor: pointer; flex: none; }
.switch input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .2s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked { background: var(--accent); } .switch input:checked::after { transform: translateX(16px); }
.locked { opacity: .5; pointer-events: none; }
.composer .foot { border-top: 1px solid var(--line); padding: 16px 24px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.estimate { font-size: 14.5px; color: var(--muted); }
.estimate b { color: var(--ink); }
.dropveil { position: fixed; inset: 0; background: rgba(255,107,26,.12); border: 3px dashed var(--accent); z-index: 50; display: none; place-items: center; font-size: 22px; font-weight: 700; color: var(--accent); backdrop-filter: blur(2px); }
.dropveil.on { display: grid; }

/* lưới bài viết */
.gridcards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.acard { background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; text-decoration: none; box-shadow: var(--shadow); transition: transform .15s, box-shadow .15s; display: flex; flex-direction: column; }
.acard:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.acard .th { aspect-ratio: 16/9; background: linear-gradient(135deg, #1b1f33, #2d3350); position: relative; display: grid; place-items: center; color: #fff; font-size: 28px; }
.acard .th img { width: 100%; height: 100%; object-fit: cover; display: block; }
.acard .th .pill { position: absolute; left: 10px; top: 10px; }
.acard .mini { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255,255,255,.2); }
.acard .mini i { display: block; height: 100%; background: var(--accent); }
.acard .bd { padding: 12px 14px 14px; }
.acard .tt { font-weight: 650; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.35; }
.acard .mt { color: var(--muted); font-size: 13px; margin-top: 4px; }
.empty { text-align: center; padding: 40px 20px; color: var(--muted); border: 1.5px dashed var(--line2); border-radius: 16px; }

/* trang đang xử lý */
.proc { display: grid; grid-template-columns: 1.1fr 1fr; gap: 20px; margin: 30px 0; }
@media (max-width: 800px) { .proc { grid-template-columns: 1fr; } }
.ring { width: 150px; height: 150px; position: relative; margin: 6px auto 14px; }
.ring svg { transform: rotate(-90deg); }
.ring .num { position: absolute; inset: 0; display: grid; place-items: center; font-size: 34px; font-weight: 800; letter-spacing: -.03em; }
.ring .num small { font-size: 16px; color: var(--muted); }
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.steps li:last-child { border-bottom: 0; }
.steps .dot { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--line2); display: grid; place-items: center; font-size: 13px; flex: none; }
.steps li.done { color: var(--ink); } .steps li.done .dot { background: var(--ok); border-color: var(--ok); color: #fff; }
.steps li.now { color: var(--ink); font-weight: 650; } .steps li.now .dot { border-color: var(--accent); border-top-color: transparent; animation: spin .9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; font-size: 14.5px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; font-weight: 550; overflow-wrap: anywhere; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; }
footer { padding: 48px 0; margin-top: 24px; color: var(--muted); font-size: 14px; text-align: center; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } .hide-sm { display: none !important; } .hero { padding-top: 40px; } .composer .src, .opts, .composer .foot { padding-left: 16px; padding-right: 16px; } .filechip { margin: 0 16px 4px; } }

.dd { position: relative; display: inline-block; }
.dd .pop { display: none; position: absolute; right: 0; top: calc(100% + 6px); background: var(--card); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg); min-width: 220px; padding: 6px; z-index: 10; }
.dd.on .pop { display: block; }
.dd .pop a { display: flex; justify-content: space-between; gap: 10px; padding: 9px 12px; border-radius: 8px; text-decoration: none; }
.dd .pop a:hover { background: var(--bg); }

/* ───── bản 3: bố cục ứng dụng + chi tiết hoàn thiện ───── */
.ico { flex: none; vertical-align: -3px; }
.logo { gap: 10px; }
.logo b { color: var(--accent); font-weight: 800; }
.logo .mark { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg, #ff7a2a, #ff5a12); color: #fff; display: grid; place-items: center;
  box-shadow: 0 4px 12px rgba(255,107,26,.35), inset 0 1px 0 rgba(255,255,255,.25); }
.logo .mark svg { fill: #fff; stroke: none; margin-left: 2px; }
body.app { background: var(--bg); }
.shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.side { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 6px; padding: 20px 14px; border-right: 1px solid var(--line); background: var(--card); }
.side .logo { padding: 2px 8px 14px; }
.side-new { width: 100%; justify-content: center; margin-bottom: 10px; }
.side nav { display: flex; flex-direction: column; gap: 2px; }
.side nav a { display: flex; align-items: center; gap: 11px; padding: 9px 11px; border-radius: 9px; text-decoration: none; color: var(--ink2); font-weight: 550; font-size: 14.5px; }
.side nav a:hover { background: var(--bg); color: var(--ink); }
.side nav a.on { background: var(--accent-soft); color: var(--accent); }
.side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.meter { border: 1px solid var(--line); border-radius: 12px; padding: 12px; background: var(--bg); display: flex; flex-direction: column; gap: 8px; }
.meter-top { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); }
.meter-top b { color: var(--ink); }
.meter-bar { height: 6px; border-radius: 99px; background: var(--line); overflow: hidden; }
.meter-bar i { display: block; height: 100%; background: linear-gradient(90deg, #ff8f3f, var(--accent)); border-radius: 99px; }
.meter .up { width: 100%; }
.meter a.small:not(.btn) { color: var(--accent); text-decoration: none; font-weight: 600; }
.who { display: flex; align-items: center; gap: 9px; padding: 4px 4px; font-size: 13px; }
.who .av { width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: var(--card); display: grid; place-items: center; font-weight: 700; flex: none; }
.who .em { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink2); }
.who form { margin: 0; } .who button { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 6px; border-radius: 8px; }
.who button:hover { background: var(--bg); color: var(--ink); }
.main { padding: 8px 40px 60px; max-width: 1180px; width: 100%; }
.mobbar { display: none; }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { display: none; }
  body.navopen .side { display: flex; position: fixed; inset: 0 auto 0 0; width: 280px; z-index: 60; box-shadow: 0 0 0 100vmax rgba(0,0,0,.45); overflow-y: auto; }
  .mobbar .menubtn { border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 10px; padding: 7px 9px; cursor: pointer; display: grid; place-items: center; }
  .mobbar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 20; }
  .main { padding: 4px 16px 40px; }
}
.chip svg { color: var(--accent); }
/* trang giới thiệu */
.hero .eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); font-weight: 650; font-size: 13.5px; margin-bottom: 18px; border: 1px solid var(--accent-line); }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.mock { margin: 44px auto 10px; max-width: 980px; display: grid; grid-template-columns: 1fr 64px 1.25fr; align-items: center; gap: 0; }
.mock .vid { border-radius: 16px; overflow: hidden; background: #0f1222; aspect-ratio: 16/10; position: relative; box-shadow: var(--shadow-lg); }
.mock .vid .chart { position: absolute; inset: 0; }
.mock .vid .play { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 58px; height: 58px; border-radius: 50%; background: rgba(255,255,255,.95); display: grid; place-items: center; color: #0f1222; }
.mock .vid .play svg { fill: #0f1222; stroke: none; margin-left: 3px; }
.mock .vid .bar { position: absolute; left: 14px; right: 14px; bottom: 12px; height: 4px; border-radius: 99px; background: rgba(255,255,255,.25); }
.mock .vid .bar i { display: block; width: 38%; height: 100%; background: var(--accent); border-radius: 99px; }
.mock .arrow { display: grid; place-items: center; color: var(--accent); }
.mock .doc { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; box-shadow: var(--shadow-lg); text-align: left; }
.mock .doc h4 { margin: 0 0 4px; font-size: 16px; }
.mock .doc .ts { color: var(--accent); font-weight: 800; font-size: 12px; margin-top: 12px; }
.mock .doc .img { height: 92px; border-radius: 10px; margin: 6px 0; background: linear-gradient(135deg, #10172e, #1d2846); position: relative; overflow: hidden; }
.mock .doc .ln { height: 8px; border-radius: 99px; background: var(--line); margin: 7px 0; }
@media (max-width: 760px) { .mock { grid-template-columns: 1fr; gap: 14px; } .mock .arrow { transform: rotate(90deg); } }
.feat { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 30px 0; }
.feat .card { padding: 22px; }
.feat .ic { width: 40px; height: 40px; border-radius: 11px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 14px; border: 1px solid var(--accent-line); }
.sec-title { text-align: center; margin: 70px 0 8px; font-size: 32px; letter-spacing: -.03em; }
.sec-sub { text-align: center; color: var(--muted); margin: 0 auto 26px; max-width: 560px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; margin: 10px 0; }
.faq summary { font-weight: 650; cursor: pointer; list-style: none; display: flex; justify-content: space-between; }
.faq summary::after { content: "+"; color: var(--muted); font-weight: 500; } .faq details[open] summary::after { content: "–"; }
.faq p { color: var(--muted); margin: 10px 0 0; }
.foot { display: grid; grid-template-columns: 1fr auto; gap: 20px; text-align: left; border-top: 1px solid var(--line); padding-top: 32px; }
.gbtn { gap: 10px; font-weight: 600; }
.or-line { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; margin: 16px 0 4px; }
.or-line::before, .or-line::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.foot-links { display: flex; gap: 10px 22px; flex-wrap: wrap; }
.foot-tools { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; font-size: 13.5px; } .foot-tools b { margin-right: 4px; }
.foot-tools a { color: var(--muted); text-decoration: none; } .foot-tools a:hover { color: var(--ink); }
@media (max-width: 640px) { .foot { grid-template-columns: 1fr; } } .foot-links a { color: var(--muted); text-decoration: none; } .foot-links a:hover { color: var(--ink); }
/* chi tiết chung */
.btn svg { margin: 0 -2px; }
.card { box-shadow: 0 1px 2px rgba(16,24,40,.04); }
.composer { box-shadow: 0 1px 2px rgba(16,24,40,.04), 0 8px 30px rgba(16,24,40,.06); }
.page-head h1 { font-size: 28px; }
.urlbox .ic { top: 16px; color: var(--muted); opacity: 1; }
.filechip .ic { color: var(--accent); }
.empty svg { color: var(--line2); margin-bottom: 8px; }