/* Layout: B2B marketplace — header trắng dính, hero + bảng tìm kiếm 4 tab, thống kê, lưới tin + bộ lọc bên trái (drawer trên mobile), doanh nghiệp, quy trình, footer navy */
/* Theme: data-cvt-theme (light|dark|system). Mặc định "light" khi chưa có lựa chọn lưu trong localStorage "cvt-theme"; chỉ khi người dùng chọn "system" mới theo data-theme của trình xem rồi prefers-color-scheme */
/* Reset nền tảng (bản demo được khung Claude cung cấp sẵn; bản web phải tự khai báo) */
[hidden]{display:none!important}
:root{color-scheme:light;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
:root{
  --bg:#F5F8FC; --surface:#FFFFFF; --sunk:#EEF3F9; --ink:#172B4D; --muted:#5B6B82; --line:#E1E8F0; --line-strong:#CBD5E1;
  --navy:#0B2447; --navy-ink:#E8EEF8; --navy-muted:#A9B8D0; --navy-line:#1E3A63;
  --primary:#1166EF; --primary-ink:#FFFFFF; --primary-soft:#EAF3FF; --primary-hover:#0D57CF;
  --accent:#FF672A; --accent-hl:#E5521A; --accent-btn:#D2450E; --accent-btn-hover:#B93C0B; --accent-text:#C2410C;
  --ok:#0F7A45; --ok-soft:#E5F6EC; --danger:#C0262D; --danger-soft:#FDECEC; --star:#B45309;
  --k-order:#1166EF; --k-order-soft:#EAF3FF; --k-trip:#0F7A45; --k-trip-soft:#E5F6EC;
  --k-wh:#B8410E; --k-wh-soft:#FFF0E8; --k-co:#6B3FD1; --k-co-soft:#F1ECFF;
  --hdr-bg:rgba(255,255,255,.94); --scrim:rgba(11,36,71,.45);
  --hero-fade:#F3F8FE; --hero-sky:#D6E8FB; --hero-title:#0B2447; --hero-accent:#DB4A12; --hero-lede:#3D5276; --hero-img-filter:none; --tab-idle:rgba(255,255,255,.82);
  --shadow-sm:0 1px 2px rgba(16,42,84,.06);
  --shadow:0 2px 6px rgba(16,42,84,.05),0 14px 36px rgba(16,42,84,.08);
  --radius:12px;
  --f-body:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root[data-cvt-theme="system"]:not([data-theme="light"]){
  --bg:#0A1322; --surface:#111D31; --sunk:#172741; --ink:#E6EDF7; --muted:#9AABC2; --line:#22324D; --line-strong:#33476A;
  --navy:#060D1A; --navy-ink:#E6EDF7; --navy-muted:#93A4BE; --navy-line:#1A2A44;
  --primary:#5B9BFF; --primary-ink:#06142B; --primary-soft:#14294D; --primary-hover:#7DB0FF;
  --accent:#FF7A45; --accent-hl:#FF7A45; --accent-btn:#D2450E; --accent-btn-hover:#B93C0B; --accent-text:#FF9466;
  --ok:#4CC98A; --ok-soft:#10301F; --danger:#FF8A8F; --danger-soft:#3A1418; --star:#F2B04A;
  --k-order:#7DB0FF; --k-order-soft:#14294D; --k-trip:#4CC98A; --k-trip-soft:#10301F;
  --k-wh:#FF9466; --k-wh-soft:#3A1E10; --k-co:#B79CFF; --k-co-soft:#251B47;
  --hdr-bg:rgba(17,29,49,.94); --scrim:rgba(0,0,0,.6);
  --hero-fade:#0A1322; --hero-sky:#10213B; --hero-title:#E6EDF7; --hero-accent:#FF7A45; --hero-lede:#AFC0D8; --hero-img-filter:brightness(.78) saturate(.95); --tab-idle:rgba(17,29,49,.86);
  --shadow-sm:0 1px 2px rgba(0,0,0,.3); --shadow:0 2px 6px rgba(0,0,0,.25),0 14px 36px rgba(0,0,0,.35); color-scheme:dark}}
:root[data-cvt-theme="dark"],
:root[data-cvt-theme="system"][data-theme="dark"]{
  --bg:#0A1322; --surface:#111D31; --sunk:#172741; --ink:#E6EDF7; --muted:#9AABC2; --line:#22324D; --line-strong:#33476A;
  --navy:#060D1A; --navy-ink:#E6EDF7; --navy-muted:#93A4BE; --navy-line:#1A2A44;
  --primary:#5B9BFF; --primary-ink:#06142B; --primary-soft:#14294D; --primary-hover:#7DB0FF;
  --accent:#FF7A45; --accent-hl:#FF7A45; --accent-btn:#D2450E; --accent-btn-hover:#B93C0B; --accent-text:#FF9466;
  --ok:#4CC98A; --ok-soft:#10301F; --danger:#FF8A8F; --danger-soft:#3A1418; --star:#F2B04A;
  --k-order:#7DB0FF; --k-order-soft:#14294D; --k-trip:#4CC98A; --k-trip-soft:#10301F;
  --k-wh:#FF9466; --k-wh-soft:#3A1E10; --k-co:#B79CFF; --k-co-soft:#251B47;
  --hdr-bg:rgba(17,29,49,.94); --scrim:rgba(0,0,0,.6);
  --hero-fade:#0A1322; --hero-sky:#10213B; --hero-title:#E6EDF7; --hero-accent:#FF7A45; --hero-lede:#AFC0D8; --hero-img-filter:brightness(.78) saturate(.95); --tab-idle:rgba(17,29,49,.86);
  --shadow-sm:0 1px 2px rgba(0,0,0,.3); --shadow:0 2px 6px rgba(0,0,0,.25),0 14px 36px rgba(0,0,0,.35); color-scheme:dark}
:root[data-cvt-theme="light"]{color-scheme:light}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr-h,72px) + 12px)}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
body.locked{overflow:hidden}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--primary)}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{text-wrap:balance;margin:0;line-height:1.2}
.wrap{max-width:1240px;margin:0 auto;padding-inline:20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ic{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.sec-head h2{font-size:clamp(22px,2.6vw,28px);font-weight:800;letter-spacing:-.01em;margin-top:4px}
.sec-head p{margin:6px 0 0;color:var(--muted);max-width:60ch}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);padding:9px 16px;border-radius:10px;font-weight:600;white-space:nowrap;transition:background .15s,border-color .15s,color .15s}
.btn:hover{border-color:var(--primary);color:var(--primary)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.btn.primary:hover{background:var(--primary-hover);border-color:var(--primary-hover);color:var(--primary-ink)}
.btn.accent{background:var(--accent-btn);border-color:var(--accent-btn);color:#FFFFFF}
.btn.accent:hover{background:var(--accent-btn-hover);border-color:var(--accent-btn-hover);color:#FFFFFF}
.btn.outline{background:transparent;border-color:var(--primary);color:var(--primary)}
.btn.outline:hover{background:var(--primary-soft)}
.btn.ghost{background:transparent;border-color:transparent}
.btn.ghost:hover{background:var(--sunk);border-color:transparent;color:var(--ink)}
.btn.sm{min-height:36px;padding:6px 12px;font-size:14px}
.btn.block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed}
.linkbtn{background:none;border:0;padding:0;color:var(--primary);font-weight:600}
.linkbtn:hover{text-decoration:underline}

/* ---------- header ---------- */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--hdr-bg);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:20px;min-height:70px;padding-block:10px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);min-width:0}
.logo-mark{width:38px;height:38px;flex:none}
.logo b{display:block;font-size:19px;font-weight:800;letter-spacing:-.01em;line-height:1.1;color:var(--ink)}
.logo small{display:block;font-size:12px;color:var(--muted);font-weight:500}
.mainnav{display:flex;gap:2px;margin-inline:auto}
.navlink{background:none;border:0;padding:10px 12px;border-radius:8px;font-weight:600;color:var(--muted);position:relative;white-space:nowrap}
.navlink:hover{color:var(--ink);background:var(--sunk)}
.navlink[aria-current="true"]{color:var(--primary)}
.navlink[aria-current="true"]::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--primary)}
.hdr-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.mainnav + .hdr-actions{margin-left:0}
.iconbtn{width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);display:grid;place-items:center;position:relative}
.iconbtn:hover{border-color:var(--primary);color:var(--primary)}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);height:40px}
.seg{background:transparent;border:0;color:var(--muted);padding:0 11px;min-width:42px;font-size:13px;font-weight:700;letter-spacing:.02em}
.seg:hover{color:var(--ink)}
.seg[aria-pressed="true"]{background:var(--primary-soft);color:var(--primary)}
.theme-wrap{position:relative}
.sys-badge{position:absolute;right:-5px;bottom:-5px;background:var(--primary);color:var(--primary-ink);font:700 9px/1 var(--f-mono);border-radius:4px;padding:2px 3px}
.menu{position:absolute;right:0;top:calc(100% + 8px);background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;min-width:220px;z-index:5;display:flex;flex-direction:column}
.menu button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:transparent;border:0;border-radius:8px;padding:9px 10px;font-weight:500}
.menu button:hover,.menu button:focus-visible{background:var(--sunk)}
.menu button:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}
.menu .check{margin-left:auto;color:var(--primary);visibility:hidden}
.menu button[aria-checked="true"] .check{visibility:visible}

/* ---------- hero ---------- */
/* Banner tràn màn hình: ảnh logistics neo bên phải (cover), phía trái mờ dần sang nền xanh trắng để chữ dễ đọc */
.hero{position:relative}
.hero-banner{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--hero-sky) 0%,var(--hero-fade) 100%)}
.hero-banner::before{content:"";position:absolute;top:0;right:0;bottom:0;width:min(62%,1120px);
  background-image:url("../assets/hero-banner.jpg");
  background-image:image-set(url("../assets/hero-banner.webp") type("image/webp"),url("../assets/hero-banner.jpg") type("image/jpeg"));
  background-repeat:no-repeat;background-size:cover;background-position:30% 45%;filter:var(--hero-img-filter)}
.hero-banner::after{content:"";position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(90deg,var(--hero-fade) 0%,var(--hero-fade) 39%,color-mix(in srgb,var(--hero-fade) 78%,transparent) 47%,color-mix(in srgb,var(--hero-fade) 30%,transparent) 56%,transparent 66%),
  linear-gradient(0deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 0%,transparent) 26%)}
.hero-copy{position:relative;z-index:1;max-width:min(780px,60%);padding-block:clamp(36px,4.4vw,62px) 146px}
.hero h1{font-size:clamp(30px,3vw,46px);font-weight:800;letter-spacing:-.02em;line-height:1.12;color:var(--hero-title)}
.hero h1 em{font-style:normal;color:var(--hero-accent);display:block}
.hero .lede{font-size:clamp(15px,1.2vw,17px);color:var(--hero-lede);max-width:48ch;margin:14px 0 0;line-height:1.6}
.hero .notice{margin-top:12px}

/* ---------- search panel (nổi trên banner) ---------- */
.hero-tools{position:relative;z-index:2;margin-top:-118px}
.sp{position:relative}
.sp-tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding:0 2px;margin-bottom:-1px;position:relative;z-index:1}
.sp-tabs::-webkit-scrollbar{display:none}
.sp-tab{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;min-width:170px;padding:15px 22px;border:1px solid color-mix(in srgb,var(--line) 80%,transparent);border-bottom:0;border-radius:12px 12px 0 0;background:var(--tab-idle);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--ink);font-weight:600;white-space:nowrap;transition:background .15s,color .15s}
.sp-tab .ic{width:20px;height:20px;color:var(--muted);transition:color .15s}
.sp-tab:hover{background:var(--surface)}
.sp-tab[aria-selected="true"]{background:var(--surface);color:var(--primary);border-color:var(--line)}
.sp-tab[aria-selected="true"] .ic{color:var(--primary)}
.sp-tab[aria-selected="true"]::after{content:"";position:absolute;left:18px;right:18px;bottom:7px;height:3px;border-radius:3px;background:var(--primary)}
.sp-body{background:var(--surface);border:1px solid var(--line);border-radius:0 12px 12px 12px;box-shadow:0 2px 6px rgba(16,42,84,.06),0 18px 40px rgba(16,42,84,.14)}
.sp-form{display:flex;flex-wrap:wrap;align-items:stretch;gap:12px;padding:20px 20px 14px}
.sp-field{flex:1 1 180px;min-width:0;display:flex;flex-direction:column;gap:2px;border:1px solid var(--line-strong);border-radius:10px;padding:8px 12px 4px;background:var(--surface);transition:border-color .15s,box-shadow .15s}
.sp-field.wide{flex:2 1 280px}
.sp-field:hover{border-color:var(--primary)}
.sp-field:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.sp-field > label{font-size:13px;font-weight:600;color:var(--ink)}
.sp-in{display:flex;align-items:center;gap:8px;min-width:0}
.sp-in .ic,.sp-in .cur{color:var(--muted);flex:none}
.sp-in .cur{font-weight:700;width:18px;text-align:center}
.sp-field .ctl{height:32px;border:0;padding:0;background:transparent;border-radius:0;flex:1;min-width:0}
.sp-field .ctl:focus-visible{outline:none}
.fgroup > label,.fgroup h3{font-size:13px;font-weight:600;color:var(--ink)}
.ctl{width:100%;min-width:0;height:46px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);color:var(--ink);padding:0 12px;font-weight:500}
.ctl:hover{border-color:var(--primary)}
.ctl::placeholder{color:var(--muted)}
select.ctl option{background:var(--surface);color:var(--ink)}
.sp-swap{flex:none;align-self:center;width:46px;height:46px;border:1px solid var(--line);border-radius:10px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center}
.sp-swap:hover{border-color:var(--primary)}
.sp-go{flex:none;align-self:stretch;min-height:56px;padding-inline:30px;font-size:17px;border-radius:10px;background:var(--accent-btn);border-color:var(--accent-btn);color:#FFFFFF}
.sp-go:hover{background:var(--accent-btn-hover);border-color:var(--accent-btn-hover);color:#FFFFFF}
.sp-go .ic{width:20px;height:20px}
.quick{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--muted);padding:0 20px 18px}
.quick > span{font-weight:600;color:var(--ink)}
.quick button{border:1px solid var(--line);background:var(--primary-soft);color:var(--primary);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600}
.quick button:hover{border-color:var(--primary)}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding-block:28px 8px}
.stat{display:flex;align-items:center;gap:14px;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm);transition:border-color .15s,transform .15s}
.stat:hover{border-color:var(--primary);transform:translateY(-1px)}
.stat .tile{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;flex:none}
.stat .tile .ic{width:24px;height:24px}
.stat b{display:block;font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
.stat span{display:block;font-size:14px;font-weight:600}
.stat small{display:block;font-size:12px;color:var(--muted)}
.t-order{background:var(--k-order-soft);color:var(--k-order)} .t-trip{background:var(--k-trip-soft);color:var(--k-trip)}
.t-warehouse{background:var(--k-wh-soft);color:var(--k-wh)} .t-company{background:var(--k-co-soft);color:var(--k-co)}

/* ---------- results ---------- */
.results{padding-block:40px 56px}
.res-tools{display:flex;gap:8px;align-items:center}
.res-tools .ctl{height:42px;width:auto}
.filter-open{display:none}
.fbadge{background:var(--primary);color:var(--primary-ink);border-radius:999px;font-size:12px;padding:0 7px;line-height:20px;min-width:20px;text-align:center}
.res-grid{display:grid;grid-template-columns:270px minmax(0,1fr);gap:24px;align-items:start}
.filters{position:sticky;top:calc(var(--hdr-h,72px) + 16px);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:20px;max-height:calc(100vh - var(--hdr-h,72px) - 32px);overflow-y:auto}
.f-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.f-head h2{font-size:16px;font-weight:700}
.f-close,.f-foot{display:none}
.fgroup{display:flex;flex-direction:column;gap:8px}
.fgroup h3{margin:0}
.checks{display:flex;flex-direction:column;gap:2px}
.check{display:flex;align-items:center;gap:10px;padding:6px 4px;border-radius:6px;font-size:14px;cursor:pointer}
.check:hover{background:var(--sunk)}
.check input{width:18px;height:18px;accent-color:var(--primary);margin:0;flex:none}
.range{display:flex;align-items:center;gap:10px}
.range input{flex:1;min-width:0;accent-color:var(--primary)}
.range output{font:500 12px var(--f-mono);min-width:56px;text-align:right;color:var(--muted)}
.sample-note{font-size:13px;color:var(--muted);background:var(--sunk);border-radius:10px;padding:10px 14px;margin:0 0 14px}
.sample-note b{color:var(--ink)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:16px}
.cards[aria-busy="true"]{pointer-events:none}

/* listing card */
.lcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:12px;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .15s;min-width:0}
.lcard:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px)}
.lc-top{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.kbadge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;border-radius:6px;padding:3px 8px}
.kbadge .ic{width:14px;height:14px}
.k-order{background:var(--k-order-soft);color:var(--k-order)} .k-trip{background:var(--k-trip-soft);color:var(--k-trip)}
.k-warehouse{background:var(--k-wh-soft);color:var(--k-wh)} .k-company{background:var(--k-co-soft);color:var(--k-co)}
.tag{font-size:12px;font-weight:600;border-radius:6px;padding:2px 7px;white-space:nowrap;display:inline-flex;align-items:center;gap:4px}
.tag .ic{width:13px;height:13px}
.tag.sample{background:var(--sunk);color:var(--muted)}
.tag.new{background:var(--accent);color:#2B1000}
.tag.verified{background:var(--ok-soft);color:var(--ok)}
.tag.empty{background:var(--k-trip-soft);color:var(--k-trip)}
.lc-code{margin-left:auto;font:500 11px var(--f-mono);color:var(--muted)}
.lc-route{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:18px;font-weight:700;letter-spacing:-.01em}
.lc-route .ic{color:var(--primary)}
.lc-desc{margin:0;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lc-specs{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:14px;font-weight:600}
.lc-specs li{display:flex;align-items:center;gap:6px;min-width:0}
.lc-specs .ic{width:16px;height:16px;color:var(--muted)}
.lc-price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;padding-top:10px;border-top:1px dashed var(--line)}
.lc-price small{font-size:12px;color:var(--muted)}
.lc-price b{font-size:19px;font-weight:800;color:var(--accent-text);font-variant-numeric:tabular-nums}
.lc-price .per{font-size:12px;color:var(--muted)}
.lc-foot{display:flex;align-items:center;gap:10px;margin-top:auto}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;flex:none}
.lc-co{min-width:0;flex:1}
.lc-co b{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vstate{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600}
.vstate .ic{width:14px;height:14px}
.vstate.yes{color:var(--ok)} .vstate.no{color:var(--muted)}
.stars{color:var(--star);font-size:12px;letter-spacing:1px}
.empty{grid-column:1/-1;background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--radius);padding:36px 20px;text-align:center;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:10px}
.empty .tile{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary)}
.empty .tile .ic{width:26px;height:26px}
.empty b{color:var(--ink);font-size:17px}
.empty-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}

/* skeleton */
.skel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:12px}
.skel i{display:block;height:12px;border-radius:6px;background:linear-gradient(90deg,var(--sunk) 0%,var(--line) 50%,var(--sunk) 100%);background-size:200% 100%;animation:shimmer 1.2s linear infinite}
@keyframes shimmer{from{background-position:200% 0}to{background-position:-200% 0}}

/* ---------- companies ---------- */
.companies{padding-block:8px 56px}
.co-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:16px}
.cocard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:10px;min-width:0}
.cocard .avatar{width:52px;height:52px;font-size:17px;border-radius:14px}
.cocard h3{font-size:16px;font-weight:700}
.cocard p{margin:0;color:var(--muted);font-size:14px}
.co-meta{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.co-meta span{display:flex;align-items:center;gap:6px}
.co-meta .ic{width:15px;height:15px}
.cocard .btn{margin-top:auto}

/* ---------- how ---------- */
.how{padding-block:8px 64px}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;position:relative}
.steps::before{content:"";position:absolute;top:32px;left:16%;right:16%;border-top:2px dashed var(--line-strong);z-index:0}
.step{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.step .tile{width:64px;height:64px;border-radius:18px;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;color:var(--primary);box-shadow:var(--shadow-sm)}
.step:nth-child(2) .tile{color:var(--accent-text)}
.step .tile .ic{width:28px;height:28px}
.step small{font:600 12px var(--f-mono);color:var(--primary)}
.step h3{font-size:17px;font-weight:700}
.step p{margin:0;color:var(--muted);font-size:14px;max-width:36ch}

/* ---------- footer ---------- */
.foot{background:var(--navy);color:var(--navy-ink)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-block:44px 28px}
.foot .logo b,.foot .logo{color:var(--navy-ink)}
.foot .logo small{color:var(--navy-muted)}
.foot p{color:var(--navy-muted);font-size:14px;margin:12px 0 0;max-width:40ch}
.foot h3{font-size:15px;font-weight:700;margin-bottom:12px}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.foot li,.foot li button{color:var(--navy-muted);font-size:14px}
.foot li button{background:none;border:0;padding:0;text-align:left}
.foot li button:hover{color:var(--navy-ink);text-decoration:underline}
.foot li span.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.foot :focus-visible{outline-color:var(--accent)}
.foot-phone{font-family:var(--f-mono);user-select:all;color:var(--navy-ink)}
.foot-bottom{border-top:1px solid var(--navy-line);padding-block:16px calc(env(safe-area-inset-bottom,0px) + 16px);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--navy-muted)}
.foot-bottom b{color:var(--navy-ink)}
.foot a.foot-mail{color:var(--navy-ink);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--navy-muted);overflow-wrap:anywhere}
.foot a.foot-mail:hover{text-decoration-color:var(--navy-ink)}
.foot-bottom > span:first-child{min-width:0;overflow-wrap:anywhere}


/* ---------- drawers ---------- */
.scrim{position:fixed;inset:0;top:calc(env(safe-area-inset-top,0px) + var(--hdr-h,72px));background:var(--scrim);z-index:40;opacity:0;visibility:hidden;transition:opacity .22s,visibility 0s linear .22s}
.scrim.open{opacity:1;visibility:visible;transition:opacity .22s}
.drawer{position:fixed;top:calc(env(safe-area-inset-top,0px) + var(--hdr-h,72px));right:0;bottom:0;width:min(560px,100%);background:var(--bg);color:var(--ink);z-index:41;overflow-y:auto;overscroll-behavior:contain;box-shadow:-16px 0 40px rgba(0,0,0,.18);transform:translateX(100%);visibility:hidden;transition:transform .24s ease,visibility 0s linear .24s}
.drawer.open{transform:none;visibility:visible;transition:transform .24s ease}
.d-body{padding:20px 20px calc(env(safe-area-inset-bottom,0px) + 28px);display:flex;flex-direction:column;gap:14px}
.d-close{position:sticky;top:0;align-self:flex-end;margin-bottom:-52px;z-index:2;width:38px;height:38px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:50%;display:grid;place-items:center}
.d-head{display:flex;flex-direction:column;gap:8px;padding-right:48px}
.d-head h2{font-size:24px;font-weight:800;letter-spacing:-.01em}
.d-head .lc-code{margin-left:0}
.block{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:12px}
.block > h3{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px;margin:0}
.kv div{min-width:0}
.kv dt{font-size:12px;color:var(--muted)}
.kv dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.routeviz{display:grid;grid-template-columns:20px 1fr;column-gap:12px}
.rv-dot{width:14px;height:14px;border-radius:50%;margin-top:4px;justify-self:center;border:3px solid var(--primary);background:var(--surface)}
.rv-dot.end{border-color:var(--accent);background:var(--accent)}
.rv-line{justify-self:center;width:0;border-left:2px dashed var(--line-strong);min-height:34px}
.rv-pt small{display:block;font-size:12px;color:var(--muted)}
.rv-pt b{font-size:17px}
.rv-dist{font-size:13px;color:var(--muted);align-self:center}
.rv-note{grid-column:1/-1;font-size:12px;color:var(--muted);margin:10px 0 0}
.bigprice{font-size:26px;font-weight:800;color:var(--accent-text);font-variant-numeric:tabular-nums}
.bigprice small{font-size:14px;font-weight:500;color:var(--muted)}
.co-row{display:flex;align-items:center;gap:12px}
.co-row .avatar{width:46px;height:46px;font-size:15px}
.co-row b{display:block}
.notice{font-size:13px;border-radius:10px;padding:10px 12px;background:var(--sunk);color:var(--muted);margin:0}
.notice.warn{background:var(--k-wh-soft);color:var(--k-wh)}
.notice.err{background:var(--danger-soft);color:var(--danger)}
.contact-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.phone{font-family:var(--f-mono);font-size:18px;user-select:all;background:var(--sunk);border:1px solid var(--line);border-radius:8px;padding:7px 12px}
.mini{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--surface);width:100%;text-align:left}
.mini:hover{border-color:var(--primary)}
.mini small{color:var(--muted);display:block}
.mini > span:last-child{white-space:nowrap;font-weight:700;color:var(--accent-text)}
.matches{display:flex;flex-direction:column;gap:8px}

/* post form */
.kinds{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.kind{border:1px solid var(--line);border-radius:12px;padding:12px 10px;background:var(--surface);text-align:left;display:flex;flex-direction:column;gap:6px;min-width:0}
.kind .tile{width:34px;height:34px;border-radius:10px;display:grid;place-items:center}
.kind b{font-size:14px}
.kind small{color:var(--muted);font-size:12px;line-height:1.3}
.kind[aria-pressed="true"]{border-color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary);background:var(--primary-soft)}
form.post{display:flex;flex-direction:column;gap:14px}
fieldset.block{margin:0;min-width:0}
fieldset.block legend{float:left;width:100%;padding:0;margin-bottom:12px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.pgrid{clear:both;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.pf{display:flex;flex-direction:column;gap:6px;min-width:0}
.pf.wide{grid-column:1/-1}
.pf label{font-size:13px;font-weight:600}
.req{color:var(--danger);margin-left:2px}
.pf .ctl[aria-invalid="true"]{border-color:var(--danger);box-shadow:0 0 0 1px var(--danger)}
.ferr{color:var(--danger);font-size:12px;font-weight:600}
.post-actions{display:flex;gap:10px;justify-content:flex-end;position:sticky;bottom:0;background:var(--bg);padding-block:10px;border-top:1px solid var(--line)}

/* toast */
.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 24px);transform:translateX(-50%);background:var(--navy);color:var(--navy-ink);padding:12px 18px;border-radius:10px;z-index:70;font-weight:500;max-width:calc(100% - 32px);box-shadow:var(--shadow)}

/* bottom nav (mobile) */
.bnav{display:none}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .mainnav{order:5;width:100%;margin-inline:0;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
  .mainnav + .hdr-actions,.hdr-actions{margin-left:auto}
}
@media (max-width:1024px){
  .hero-banner::before{width:62%}
  .hero-banner::after{background:
    linear-gradient(90deg,var(--hero-fade) 0%,var(--hero-fade) 46%,color-mix(in srgb,var(--hero-fade) 70%,transparent) 54%,transparent 70%),
    linear-gradient(0deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 0%,transparent) 26%)}
  .hero-copy{max-width:50%}
  .sp-tab{min-width:0;flex:1 1 0;padding-inline:14px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  .res-grid{grid-template-columns:1fr}
  .filter-open{display:inline-flex}
  .filters{position:fixed;top:calc(env(safe-area-inset-top,0px) + var(--hdr-h,72px));left:0;bottom:0;width:min(360px,100%);max-height:none;z-index:41;border-radius:0;border:0;border-right:1px solid var(--line);transform:translateX(-100%);visibility:hidden;transition:transform .24s ease,visibility 0s linear .24s;padding-bottom:0}
  .filters.open{transform:none;visibility:visible;transition:transform .24s ease}
  .f-close{display:grid}
  .f-foot{display:flex;gap:8px;position:sticky;bottom:0;background:var(--surface);padding-block:12px calc(env(safe-area-inset-bottom,0px) + 12px);border-top:1px solid var(--line);margin-top:auto}
  .steps{grid-template-columns:1fr}
  .steps::before{display:none}
}
@media (max-width:760px){
  .wrap{padding-inline:16px}
  .hdr-in{min-height:60px;gap:10px}
  .mainnav,.hdr-actions .post-cta,#search-jump{display:none}
  .logo small{display:none}
  .logo b{font-size:17px}
  /* mobile: chữ ở trên nền sáng, dải ảnh phía dưới, thanh tìm kiếm đè lên mép dưới dải ảnh */
  .hero-copy{max-width:none;padding-block:24px 250px}
  .hero-banner::before{top:auto;height:260px;width:100%;background-position:28% 60%}
  .hero-banner::after{background:
    linear-gradient(180deg,var(--hero-fade) 0%,var(--hero-fade) calc(100% - 258px),color-mix(in srgb,var(--hero-fade) 0%,transparent) calc(100% - 180px)),
    linear-gradient(0deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 0%,transparent) 14%)}
  .hero .lede{font-size:15px}
  .hero-tools{margin-top:-78px}
  .sp-tab{flex:0 0 auto;min-width:138px;padding:13px 14px;font-size:14px}
  .sp-body{border-radius:0 12px 12px 12px}
  .sp-form{flex-direction:column;align-items:stretch;padding:14px}
  .sp-field{flex:none}
  .sp-field .ctl{height:36px}
  .sp-swap{align-self:flex-end;margin-block:-8px;transform:rotate(90deg)}
  .sp-go{width:100%;min-height:52px}
  .stats{gap:10px}
  .stat{flex-direction:column;align-items:flex-start;gap:8px;padding:14px}
  .res-tools{width:100%}
  .res-tools .ctl{flex:1}
  .kinds{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pgrid,.kv{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}
  .toast{bottom:calc(env(safe-area-inset-bottom,0px) + 80px)}
  .bnav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:39;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}
  .bnav button{background:none;border:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:60px;font-size:11px;font-weight:600;color:var(--muted);padding:6px 2px;min-width:0}
  .bnav button span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .bnav button[aria-current="true"]{color:var(--primary)}
  .bnav .ic{width:22px;height:22px}
  .bnav .bpost .pill{width:42px;height:42px;border-radius:12px;background:var(--accent-btn);color:#FFFFFF;display:grid;place-items:center;margin-top:-14px;box-shadow:var(--shadow)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .lcard:hover,.stat:hover{transform:none}
}

/* ---------- Bước 2: tài khoản & backend ---------- */
.sysbar{background:var(--k-wh-soft);color:var(--k-wh);font-size:14px;border-bottom:1px solid var(--line)}
.sysbar .wrap{padding-block:10px}
.acc-link{min-height:40px;padding:8px 12px;max-width:200px}
.acc-link span{overflow:hidden;text-overflow:ellipsis}
.status{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:700;border-radius:999px;padding:2px 10px}
.status.active{background:var(--ok-soft);color:var(--ok)}
.status.closed{background:var(--sunk);color:var(--muted)}
.status.expired{background:var(--k-wh-soft);color:var(--k-wh)}
.acct{padding-block:32px 64px}
.auth-card{max-width:520px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.auth-card .sp-tabs{padding:8px 8px 0;background:var(--sunk)}
.auth-card .sp-tab{min-width:0;flex:1 1 0;padding:12px 10px;border-radius:10px 10px 0 0}
.auth-body{padding:22px;display:flex;flex-direction:column;gap:14px}
.auth-body h1,.acct h1{font-size:clamp(22px,2.6vw,28px);font-weight:800;letter-spacing:-.01em}
.auth-body p{margin:0;color:var(--muted)}
.fld{display:flex;flex-direction:column;gap:6px}
.fld label,.fld > span{font-size:13px;font-weight:600}
.fld .hint{font-size:12px;color:var(--muted);font-weight:500}
.roles{display:flex;flex-direction:column;gap:2px}
.seg2{display:flex;gap:8px;flex-wrap:wrap}
.seg2 label{display:flex;align-items:center;gap:8px;border:1px solid var(--line-strong);border-radius:10px;padding:10px 12px;cursor:pointer;font-weight:600;font-size:14px}
.seg2 input{accent-color:var(--primary)}
.acct-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.acct-head p{margin:6px 0 0;color:var(--muted)}
.acct-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto;scrollbar-width:none}
.acct-tabs .sp-tab{border:0;border-bottom:2px solid transparent;border-radius:0;background:none;min-width:0;padding:12px 14px}
.acct-tabs .sp-tab[aria-selected="true"]{border-bottom-color:var(--primary)}
.acct-tabs .sp-tab[aria-selected="true"]::after{display:none}
.chips-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.chip{border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600}
.chip[aria-pressed="true"]{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.mylist{display:flex;flex-direction:column;gap:10px}
.myrow{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 16px;align-items:center}
.myrow h3{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.myrow .meta{font-size:13px;color:var(--muted);display:flex;gap:6px 14px;flex-wrap:wrap}
.myrow .acts{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.myrow .confirm{grid-column:1/-1}
.panel-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;max-width:720px;display:flex;flex-direction:column;gap:14px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:760px){
  .acc-link{padding:8px;min-width:38px;width:38px;height:38px;min-height:38px;justify-content:center}
  .acc-link span{display:none}
  .hdr-actions{gap:6px}
  .hdr .iconbtn{width:38px;height:38px}
  .hdr .lang{height:38px}
  .hdr .seg{min-width:38px;padding:0 8px}
  .logo{gap:8px}
  .logo-mark{width:34px;height:34px}
  .myrow{grid-template-columns:1fr}
  .myrow .acts{justify-content:flex-start}
  .grid2{grid-template-columns:1fr}
}
/* liên kết thay cho nút trên trang tài khoản */
a.navlink,a.iconbtn,a.btn{text-decoration:none}
.foot li a.foot-link{color:var(--navy-muted);font-size:14px;text-decoration:none}
.foot li a.foot-link:hover{color:var(--navy-ink);text-decoration:underline}
@media (max-width:760px){
  .bnav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:60px;font-size:11px;font-weight:600;color:var(--muted);padding:6px 2px;min-width:0;text-decoration:none}
  .bnav a span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}