:root{--navy:#0f2a47;--blue:#24507a;--gold:#b8923a;--gold2:#8a6b22;--cream:#f7f3ea;--ink:#1f2937;--mute:#4b5563;--line:#d5dbe5;--panel:#eaeff5;--white:#fff;--red:#9a4a3c}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:Arial,"Helvetica Neue",sans-serif;font-size:18px;line-height:1.6;color:var(--ink);background:var(--white)}
h1,h2,h3,h4{font-family:Georgia,"Times New Roman",serif;color:var(--navy);line-height:1.25;margin:0 0 .5em}
h1{font-size:clamp(2rem,6vw,3.6rem)}h2{font-size:clamp(1.55rem,3.8vw,2.3rem)}h3{font-size:1.3rem}h4{font-size:1.15rem}
p{margin:0 0 1em}a{color:var(--blue)}ul,ol{margin:0 0 1em;padding-left:1.25em}li{margin-bottom:.3em}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:#fff;padding:10px 14px;z-index:99}.skip:focus{left:8px;top:8px}
.top{position:sticky;top:0;z-index:50;background:var(--navy);box-shadow:0 2px 8px rgba(0,0,0,.2)}
.bar{display:flex;align-items:center;justify-content:space-between;min-height:62px;gap:12px}
.brand{display:flex;flex-direction:column;justify-content:center;min-height:44px;text-decoration:none;color:#fff;line-height:1.15}.brand-name{font-family:Georgia,serif;font-weight:700;font-size:1.15rem;letter-spacing:.04em}.brand-sub{font-size:.78rem;color:#e8d5a3}
.menu{display:flex;gap:2px;flex-wrap:wrap;justify-content:flex-end}.menu a{color:#fff;text-decoration:none;padding:10px 10px;border-radius:6px;font-size:.92rem;min-height:44px;display:flex;align-items:center}
.menu a:hover,.menu a:focus{background:rgba(255,255,255,.14)}.menu .cta-s{background:var(--gold);font-weight:700}
.menu-btn{display:none;background:var(--gold);color:#fff;border:0;border-radius:8px;padding:0 18px;min-height:44px;font:700 1rem Arial,sans-serif;cursor:pointer}
.hero{background:linear-gradient(135deg,#0b2038 0%,var(--navy) 55%,#1a3d63 100%);color:#fff;padding:84px 0 76px;border-bottom:6px solid var(--gold)}
.hero h1{color:#fff;max-width:900px}.eyebrow{color:#e8d5a3;font-weight:700;letter-spacing:.03em;font-size:.95rem}.slogan2{font-family:Georgia,serif;font-style:italic;color:#e8d5a3;font-size:clamp(1.15rem,2.8vw,1.6rem);margin-bottom:1.2em}
.lead{max-width:820px;font-size:1.15rem;color:#e6ecf4}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.4em}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;background:var(--gold);color:#fff;font-weight:700;text-decoration:none;border-radius:10px;border:2px solid var(--gold)}
.btn:hover,.btn:focus{background:var(--gold2);border-color:var(--gold2)}.btn.ghost{background:transparent;border-color:#e8d5a3;color:#fff}.btn.ghost:hover{background:rgba(255,255,255,.12)}
.sec,.hero{scroll-margin-top:64px}.sec{padding:68px 0}.alt{background:var(--cream)}.kicker{color:var(--gold2);font-weight:700;text-transform:uppercase;letter-spacing:.07em;font-size:.82rem;margin-bottom:.4em}.kicker.light{color:#e8d5a3}
.note{color:var(--mute);font-style:italic}.small{font-size:.92rem;color:var(--mute)}.mt{margin-top:1.8em}
.two{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:1.2em}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:1.2em 0}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:1.2em 0}
.card{background:#fff;border:1px solid var(--line);border-left:5px solid var(--gold);border-radius:10px;padding:20px 22px}.card h3,.card h4{margin-bottom:.4em}.card p:last-child{margin-bottom:0}.card.warn{border-left-color:var(--red)}.card.warn h4{color:var(--red)}
.panel{border-radius:12px;padding:26px}.panel.navy{background:var(--navy);color:#fff}.panel.navy h3{color:#fff}.panel.navy p{color:#e6ecf4}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px}.chips li{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:7px 16px;font-size:.95rem;margin:0}
.qs .q{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px}.q span{flex:0 0 38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}.q p{margin:0}
.vs{display:grid;grid-template-columns:1fr 48px 1fr;gap:12px;align-items:stretch;margin:1.6em 0}.box{border-radius:12px;padding:22px}.box.old{background:#dce3ec}.box.new{background:var(--navy);color:#fff}.box.new h3{color:#e8d5a3}.arrow{display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--gold)}.box ul{margin:0}
.chain{list-style:none;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin:1.6em 0 .6em}.chain li{border-radius:10px;padding:12px 8px;text-align:center;color:#fff;display:flex;flex-direction:column;gap:4px;min-height:92px;justify-content:center;margin:0}
.chain b{color:#fff3cf;font-size:.85rem}.chain span{font-weight:700;font-size:.95rem;line-height:1.25}.z1{background:var(--navy)}.z2{background:var(--blue)}.z3{background:#2f6f73}.z4{background:#7a5f1f}.z5{background:#52602d}
.groups{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.grp{background:#fff;border:1px solid var(--line);border-radius:10px}.grp summary{cursor:pointer;padding:14px 16px;font-weight:700;color:var(--navy);min-height:48px;list-style:none;display:flex;gap:10px;align-items:center}
.grp summary::-webkit-details-marker{display:none}.grp summary::after{content:"+";margin-left:auto;color:var(--gold2);font-size:1.4rem}.grp[open] summary::after{content:"–"}.grp summary b{background:var(--navy);color:#fff;border-radius:6px;padding:2px 8px;font-size:.85rem}.gbody{padding:0 16px 14px;border-top:1px solid var(--line)}.gbody p{margin:.8em 0 .3em}.gbody ul{margin:0}
.phases{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:1.4em}.phase{background:#fff;border:1px solid var(--line);border-top:6px solid var(--navy);border-radius:12px;padding:24px 24px 18px;position:relative}.phase:nth-child(even){border-top-color:var(--gold)}
.pn{position:absolute;right:20px;top:14px;font:700 2.6rem Georgia,serif;color:#e1e6ee}.phase .end{background:var(--panel);border-radius:8px;padding:10px 12px;margin:1em 0 0}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 16px 16px 60px;position:relative;margin:0}
.steps li::before{content:counter(s);position:absolute;left:14px;top:14px;width:34px;height:34px;border-radius:50%;background:var(--gold);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}.steps b{display:block;color:var(--navy)}
.crit{padding-left:1.4em}.crit li{margin-bottom:.4em}.quote{background:#fbf3de;border:1px solid var(--gold);border-radius:12px;padding:18px 22px;margin:1.6em 0;font-weight:700;color:var(--navy)}.quote p{margin:0}
.tw{overflow-x:auto}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line)}th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:var(--navy);color:#fff}
.contact{background:var(--navy);color:#e6ecf4}.contact h2{color:#fff}.lead2{font-size:1.15rem;color:#fff}.cts{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:1.4em 0}.cts li{background:rgba(255,255,255,.08);border-radius:10px;padding:14px 18px;margin:0}.cts span{display:block;font-size:.82rem;color:#e8d5a3;text-transform:uppercase;letter-spacing:.06em}.cts a,.cts b{color:#fff;font-size:1.1rem;word-break:break-word;display:inline-block;min-height:44px;padding:9px 0}
.slogan-end{font-family:Georgia,serif;font-size:1.4rem;color:#e8d5a3;margin-top:1.6em;margin-bottom:0}.foot{background:#091d33;color:#a9b6c7;padding:20px 0;font-size:.9rem}.foot p{margin:0}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
@media(max-width:900px){.grid3,.steps{grid-template-columns:1fr 1fr}.chain{grid-template-columns:repeat(3,1fr)}.groups{grid-template-columns:1fr}}
@media(max-width:720px){body{font-size:17px}.sec{padding:48px 0}.hero{padding:56px 0 52px}.two,.grid3,.grid2,.phases,.steps,.cts{grid-template-columns:1fr}.vs{grid-template-columns:1fr}.arrow{transform:rotate(90deg);min-height:36px}.chain{grid-template-columns:repeat(2,1fr)}
.menu-btn{display:block}.menu{display:none;position:absolute;left:0;right:0;top:62px;background:var(--navy);flex-direction:column;padding:8px 16px 16px;box-shadow:0 8px 16px rgba(0,0,0,.25)}.menu.open{display:flex}.menu a{font-size:1.05rem;padding:12px}
.bar{position:relative}table,thead,tbody,tr,td,th{display:block}thead{display:none}tr{margin-bottom:12px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}td{border:0;border-bottom:1px solid var(--line)}td:last-child{border-bottom:0}td::before{content:attr(data-l);display:block;font-size:.78rem;color:var(--gold2);text-transform:uppercase;letter-spacing:.05em;font-weight:700}}
@media print{.top,.menu-btn,.actions{display:none}.sec{padding:24px 0;break-inside:avoid}.hero,.contact{background:#fff!important;color:#000}.hero h1,.contact h2{color:#000}}

.trio{align-items:stretch}.trio-c{text-decoration:none;color:inherit;display:block;transition:transform .15s}.trio-c:hover,.trio-c:focus{transform:translateY(-3px);border-left-color:var(--navy)}.trio-c .code{display:inline-block;background:var(--navy);color:#fff;border-radius:6px;padding:2px 10px;font-weight:700;font-size:.85rem;margin-bottom:.5em}.trio-c p{color:var(--ink)}
.fig{margin:1.6em 0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}.fig figcaption{font-size:.9rem;color:var(--mute);font-style:italic;padding:8px 6px 0}
.dia{width:100%;height:auto;display:block;font-family:Arial,sans-serif}.dia text{fill:var(--ink)}.n-dh{fill:var(--navy)}.n-tt{fill:#1f6f78}.n-kq{fill:#c49a3a}.n-nv{fill:#1d3c66}.n-bl{fill:#2d5c8a}.n-gr{fill:#1e6b52}
.bg-gov{fill:#1d3c66}.bg-sup{fill:#efe6d2}.pill{fill:#f3e7c2}.pill2{fill:#fff;stroke:#c8b27a}.lab-gold{fill:#e8d5a3!important;font-weight:700;font-size:14px}.lab-navy{fill:var(--navy)!important;font-weight:700;font-size:14px}
.t-pill{font-size:14px;font-weight:700;fill:var(--navy)!important}.t-node{font-size:14px;font-weight:700;fill:#fff!important}.t-node.dk{fill:var(--navy)!important}.t-tag{font-size:11.5px;fill:var(--mute)!important}.t-node-l{font-size:15px;font-weight:700;fill:#fff!important;font-family:Georgia,serif}.t-sm{font-size:11px;font-weight:700;fill:#f8ecc4!important}.t-q{font-size:12px;font-style:italic;fill:#eef2f8!important}
.t-dk{fill:#10213a!important}.t-q.t-dk{font-style:italic}.t-li{font-size:13px;fill:#fff!important}.t-li.gold{fill:#f8ecc4!important;font-weight:700}
.hc{fill:#c49a3a;stroke:#fff;stroke-width:1.5}.t-hc{font-size:11px;font-weight:700;fill:var(--navy)!important}.tri{fill:#c49a3a}.ln{stroke:var(--navy);stroke-width:2;fill:none}.fb{stroke:var(--red);stroke-width:2;fill:none;stroke-dasharray:6 4}.mk{fill:var(--navy)}.mkr{fill:var(--red)}
.lab-bg{fill:#f7f3ea}.t-fb{font-size:12px;font-weight:700;fill:var(--red)!important}.t-leg{font-size:12.5px;fill:var(--ink)!important}
.lane0{fill:#fff;stroke:var(--line)}.lane1{fill:#eef1f6;stroke:var(--line)}.lane-l{fill:var(--navy)}.t-lane{font-size:13px;font-weight:700;fill:#fff!important}.t-step{font-size:12px;font-weight:700;fill:#fff!important}.dm{fill:#c49a3a;stroke:var(--navy);stroke-width:1}.ck{fill:#3e8e5c;stroke:#fff;stroke-width:1.5}
.list-only{display:none!important}.vc-list{list-style:none;padding:0;display:grid;gap:8px}.vc-list li{border-radius:10px;padding:12px 14px;color:#fff;margin:0}.vc-list b{display:block}.vc-list span{font-size:.88rem;opacity:.92}.vc-dinh_huong{background:var(--navy)}.vc-truc_tiep{background:#1f6f78}.vc-ket_qua{background:#8a6b22}
.loss{color:var(--red)}.groups.one{grid-template-columns:1fr}.four{grid-template-columns:repeat(4,1fr)}
.pd td,.pd th{text-align:center}.pd td:first-child,.pd th:first-child{text-align:left}.kQ{background:#c49a3a;color:#0b2545;font-weight:700}.kC{background:#0b2545;color:#fff;font-weight:700}.kP{background:#cfe3e5;color:#1f6f78;font-weight:700}.kB{background:#e4e7ec;color:#4b5563;font-weight:700}
@media(max-width:900px){.four{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.fig{overflow-x:auto;-webkit-overflow-scrolling:touch}.fig .dia{min-width:820px}.hint{display:block!important}.four{grid-template-columns:1fr}.pd td{text-align:left}}.hint{display:none;font-size:.85rem;color:var(--gold2);font-weight:700;margin:0 0 6px}

.brand{flex-direction:row;align-items:center;gap:12px}.brand-img{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid #e8d5a3;flex:none}.brand-txt{display:flex;flex-direction:column;justify-content:center;min-width:0}.hero h1.hook{font-size:clamp(1.65rem,4vw,2.8rem);line-height:1.2;max-width:980px}.hooklines{font-family:Georgia,serif;font-weight:700;color:#e8d5a3;font-size:clamp(1rem,2.2vw,1.35rem);line-height:1.55;margin:.2em 0 1.1em;max-width:900px}.slogan1{font-family:Georgia,serif;font-weight:700;letter-spacing:.04em;color:#e8d5a3;margin:.2em 0 1em}@media(max-width:720px){.brand-img{width:40px;height:40px}.brand-sub{font-size:.7rem}}.brand-img{border:0!important;border-radius:0;background:none}.hero-pro{padding:56px 0 60px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:36px;align-items:center}.hero-tag{display:flex;align-items:center;gap:10px;color:#e8d5a3;font-weight:700;letter-spacing:.07em;text-transform:uppercase;font-size:clamp(.95rem,1.6vw,1.12rem);line-height:1.45;margin:0 0 18px}.hero-tag .ic{width:26px;height:26px;flex:none}.hero-lead{font-size:clamp(1.08rem,1.7vw,1.3rem);line-height:1.75;color:#fff;max-width:760px;margin:0 0 26px}.hero-lead b{color:#fff}.hero-q{display:grid;gap:12px;margin:0 0 30px;max-width:760px}.hq{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.07);border-left:4px solid #d4af37;border-radius:6px;padding:14px 16px;font-size:clamp(1rem,1.5vw,1.12rem);line-height:1.5;color:#fff;animation:hqin .7s ease}.hq:nth-child(2){animation-delay:.12s}.hq:nth-child(3){animation-delay:.24s}.hq .hn{flex:none;color:#d4af37;font-weight:700;font-size:1.05rem;letter-spacing:.04em}.hq .ic{flex:none;width:28px;height:28px;color:#e8d5a3}.hq .ht{flex:1}.hook-t{margin:0 0 20px;font-weight:700;font-size:clamp(1.2rem,2.7vw,1.9rem);line-height:1.5;color:#fff;max-width:860px}.hook-t span{display:block;margin:.25em 0;padding-left:46px;position:relative}.hook-t .ic{position:absolute;left:0;top:.18em;width:30px;height:30px;color:#d4af37}.hook-t u{text-decoration:none;color:#e8d5a3;border-bottom:3px solid #d4af37;padding-bottom:1px}.hero-pro .slogan2{margin:.2em 0 1.2em}.hero-side{display:flex;justify-content:center}.hero-vec{width:100%;max-width:360px;height:auto}.hero-vec text{font-family:Georgia,serif;fill:#e8d5a3;font-weight:700}.hero-vec .vnode text{font-size:20px;fill:#fff}.hero-vec .vlab{font-size:15px;fill:#fff;font-family:Arial,sans-serif;font-weight:700}.hero-vec .vcore{font-size:15px;fill:#e8d5a3}.vflow{stroke-dasharray:10 12;animation:vdash 9s linear infinite}.vpulse{transform-origin:180px 190px;animation:vpulse 3.2s ease-in-out infinite}.vnode{animation:vnode 3.2s ease-in-out infinite}.vnode.d2{animation-delay:.8s}.vnode.d3{animation-delay:1.6s}.vnode.d4{animation-delay:2.4s}@keyframes vdash{to{stroke-dashoffset:-220}}@keyframes vpulse{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.35);opacity:.2}}@keyframes vnode{0%,100%{opacity:1}50%{opacity:.55}}@keyframes hqin{from{transform:translateX(-14px)}to{transform:none}}@media(prefers-reduced-motion:reduce){.vflow,.vpulse,.vnode,.hq{animation:none}}@media(max-width:980px){.hero-grid{grid-template-columns:1fr}.hero-side{display:none}}@media(max-width:720px){.hero-pro{padding:40px 0 44px}.hq{padding:12px}.hq .ic{width:24px;height:24px}.hook-t span{padding-left:36px}.hook-t .ic{width:24px;height:24px}}#nangluc{background:#0a1126;color:#fff;padding:58px 0}#nangluc h2.xh{display:flex;align-items:center;gap:14px;color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);margin:0 0 .9em;padding-bottom:12px;position:relative}#nangluc h2.xh::after{content:'';position:absolute;left:0;bottom:0;width:140px;height:3px;background:#d4af37}.xp-av{width:56px;height:56px;flex:none;border-radius:50%;object-fit:cover}#nangluc .grid.g2{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}#nangluc .card{background:#121d3d;border:1px solid #243258;border-radius:12px;padding:22px 24px;color:#fff}#nangluc .card .k{color:#d4af37;font-weight:700;text-transform:uppercase;letter-spacing:.07em;font-size:.82rem;margin-bottom:.3em}#nangluc .card h4{color:#fff;font-size:1.25rem;margin:0 0 .5em}#nangluc .xpt{font-weight:700;color:#fff;margin:0 0 .8em}#nangluc .xpl{padding-left:1.2em;margin:0 0 1em}#nangluc .xpl li{margin-bottom:.7em;line-height:1.6}#nangluc .xpl b{color:#fff}#nangluc .tag{display:inline-block;border:1px solid #d4af37;color:#d4af37;border-radius:999px;padding:2px 12px;margin:2px 4px 2px 0;font-size:.95rem}#nangluc 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