@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:400;font-display:swap;src:url(../media/77d9a04c69f7b11b-s.p.1uklb5el4zgvl.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:400;font-display:swap;src:url(../media/d81b50f8e1aba043-s.05i4gb4p0piv4.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:400;font-display:swap;src:url(../media/dd018b41519c2d93-s.p.2g-0we2o5_ngd.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:500;font-display:swap;src:url(../media/b4fb5dfe9580f890-s.p.1zvg0ggiaivzo.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:500;font-display:swap;src:url(../media/1f6c95fdd7b08cc8-s.0jaqhc1tb-5xm.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:500;font-display:swap;src:url(../media/7f1976624c2b6255-s.p.1hvvd1t-trplq.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:600;font-display:swap;src:url(../media/6ac706d910f2bd04-s.p.25pbmqxk8u2s7.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:600;font-display:swap;src:url(../media/3c61b7007b1b2764-s.0n_ln9vqskgts.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:600;font-display:swap;src:url(../media/25d341d5876d8ede-s.p.2wu4yy186g04j.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:700;font-display:swap;src:url(../media/6bf0d8dd0c866b9f-s.p.10uaeld2xxvpt.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:700;font-display:swap;src:url(../media/341181aba0db3eca-s.2bbpeapf-lbjw.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:700;font-display:swap;src:url(../media/83940f62350fcaa7-s.p.13y-iz2lazqtb.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Be Vietnam Pro Fallback;src:local(Arial);ascent-override:90.61%;descent-override:24.01%;line-gap-override:0.0%;size-adjust:110.36%}.FUdZka_className{font-family:Be Vietnam Pro,Be Vietnam Pro Fallback;font-style:normal}.FUdZka_variable{--font:"Be Vietnam Pro", "Be Vietnam Pro Fallback"}
:root{--page:#fbfaf7;--card:#fff;--paper:#faf9f7;--paper-line:#e3e1db;--tint:#d9f2ec;--tint-line:#b8e3d9;--muted-bg:#edece7;--line:#e3e1db;--line-soft:#efeeea;--line-strong:#cfcdc6;--field-line:#8e9398;--text:#1a1e21;--muted:#4a5055;--faint:#5e6469;--primary:#123e58;--primary-hover:#0c2c40;--primary-ring:#c5d6e0;--accent:#0b7a6b;--son:#d1341a;--son-hover:#ae2912;--son-light:#e8694f;--son-ring:#f8cfc3;--son-tint:#fbe9e4;--accent-soft:#edf8f5;--bronze:#5e6469;--gold:#cfcdc6;--brand-navy:#123e58;--pill:#d9f2ec;--pill-ink:#0b6b5e;--red:#d1341a;--red-tint:#fde4dc;--red-line:#f6c9bb;--amber-bg:#fdefcb;--amber:#8f5a00;--slate-bg:#dfebfa;--slate:#1f5fae;--sage-bg:#d9f2ec;--sage:#0b6b5e;--violet-bg:#ece3f8;--violet:#6b3fa0;--navy-tint:#edf3f7;--navy-line:#9db6c8;--text-body:16px;--text-label:14px;--control-height:44px;--radius:16px;--radius-lg:20px;--radius-field:12px;--shadow-card:0 1px 2px #1f23260d;--gutter:16px;--header-h:56px;--tabbar-h:64px;--sidebar-w:220px;--reading-size:17px;--narrow:640px;--mid:1000px;--wide:1200px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 12px)}body{background:var(--page);color:var(--text);font-family:var(--font), system-ui, sans-serif;font-size:var(--text-body);margin:0;line-height:1.6}a{color:var(--primary)}button{font:inherit}:focus-visible{outline:3px solid var(--primary-ring);outline-offset:2px;border-radius:6px}.shell:before{content:"";z-index:-1;pointer-events:none;opacity:.2;background:url(/tranh/thuy-mac-song.webp) 18% calc(100% - var(--tabbar-h)) / auto 34vh no-repeat, var(--page);background-blend-mode:multiply, normal;position:fixed;inset:0}.shell-body{flex-direction:column;min-width:0;min-height:100dvh;display:flex}.shell-body>main{width:100%}.shell-body>.site-footer{margin-top:auto}.sidebar{display:none}.topbar{z-index:50;background:var(--page);position:sticky;top:0}.topbar-row{align-items:center;gap:4px;height:56px;padding:0 8px 0 4px;display:flex}.topbar-brand{margin-right:auto}.topbar-brand img{width:auto;height:26px;display:block}.icon-btn{width:40px;height:40px;color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:999px;flex:none;place-items:center;padding:0;text-decoration:none;display:grid}.icon-btn:hover{background:var(--muted-bg)}.signin-user{place-items:center;display:grid}.topbar-actions .btn-label,.signin-icon{display:none}.topbar-actions{align-items:center;gap:4px;display:flex}.topbar-actions .cl-userButtonTrigger{margin:0 6px}.search{display:flex;position:relative}.search-box{display:none}.search.open .search-box{z-index:70;height:56px;padding:0 8px 0 var(--gutter);background:var(--card);border-bottom:1px solid var(--line);align-items:center;gap:8px;display:flex;position:fixed;inset:0 0 auto}.search-field{background:var(--card);height:44px;box-shadow:inset 0 0 0 1px var(--line);color:var(--muted);border-radius:12px;flex:1;align-items:center;gap:10px;padding:0 14px;display:flex}.search-field input{min-width:0;color:var(--text);font:inherit;background:0 0;border:0;outline:0;flex:1;font-size:16px}.search-field input::placeholder{color:var(--muted)}.search-field:focus-within{box-shadow:0 0 0 2px var(--primary-ring)}.search-list{z-index:2;background:var(--card);border:1px solid var(--line);border-radius:16px;max-height:min(420px,70vh);margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto;box-shadow:0 12px 32px -12px #18181b40}.search.open .search-list{position:fixed;top:62px;left:8px;right:8px}.search-list a{min-height:44px;color:var(--text);border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:8px 12px;font-size:15px;text-decoration:none;display:flex}.search-list a small{color:var(--faint);flex:none;font-size:12.5px}.search-list li[aria-selected=true] a,.search-list a:hover{background:var(--muted-bg)}.search-empty{color:var(--muted);padding:12px;font-size:14px}.tabbar{z-index:55;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding:0 4px env(safe-area-inset-bottom);background:var(--card);border-top:1px solid var(--line);grid-template-columns:repeat(5,minmax(0,1fr));display:grid;position:fixed;bottom:0;left:0;right:0}.tabbar-item{min-width:0;color:var(--muted);font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:6px 2px;font-size:12px;font-weight:500;line-height:1.2;text-decoration:none;display:flex}.tabbar-item span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.tabbar-item svg{box-sizing:content-box;border-radius:999px;padding:3px 16px}.tabbar-item[aria-current=page],.tabbar-item[aria-expanded=true]{color:var(--son);font-weight:600}.tabbar-item[aria-current=page] svg,.tabbar-item[aria-expanded=true] svg{background:var(--son-tint)}.drawer-backdrop{z-index:60;opacity:0;visibility:hidden;background:#18181b66;transition:opacity .22s,visibility .22s;position:fixed;inset:0}.drawer-backdrop.open{opacity:1;visibility:visible}.drawer{z-index:61;width:min(300px,100vw - 24px);padding:0 12px calc(20px + env(safe-area-inset-bottom));background:var(--card);color:var(--text);visibility:hidden;transition:transform .25s,visibility .25s;position:fixed;top:0;bottom:0;left:0;overflow-y:auto;transform:translate(-102%);box-shadow:10px 0 30px #18181b29}.drawer.open{visibility:visible;transform:none}@media (prefers-reduced-motion:reduce){.drawer,.drawer-backdrop{transition:none}}.drawer-head{z-index:1;background:var(--card);justify-content:space-between;align-items:center;height:56px;padding-left:16px;display:flex;position:sticky;top:0}.drawer-brand img{width:auto;height:26px;display:block}.sidebar-label{color:var(--faint);letter-spacing:.06em;text-transform:uppercase;margin:0;padding:12px 16px 4px;font-size:12px;font-weight:700}.drawer-group{gap:2px;padding:4px 0 8px;display:grid}.drawer-group+.drawer-group{border-top:1px solid var(--line);padding-top:8px}.drawer-auth{gap:10px;padding:14px 4px 0;display:grid}.drawer-auth .btn+.btn{margin-top:0}.side-item{min-height:44px;color:var(--muted);white-space:nowrap;border-radius:12px;align-items:center;gap:12px;padding:0 16px;font-size:16px;font-weight:500;text-decoration:none;transition:background-color .15s,color .15s;display:flex}.side-item:hover{background:var(--muted-bg);color:var(--text)}.side-item svg{flex:none}.side-item[aria-current=page],.side-item[aria-current=page]:hover{background:var(--primary);color:#fff;font-weight:600}.side-badge{background:var(--pill);color:var(--pill-ink);white-space:nowrap;border-radius:999px;margin-left:auto;padding:1px 7px;font-size:11.5px;font-weight:700}@media (min-width:1080px){.shell{padding-left:var(--sidebar-w)}.sidebar{z-index:40;width:var(--sidebar-w);flex-direction:column;gap:4px;padding:0 12px 24px;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.sidebar-brand{align-items:center;height:68px;padding:0 12px;display:flex}.sidebar-brand img{width:auto;height:30px;display:block}.sidebar-nav{gap:12px;display:grid}.sidebar-group{gap:4px;display:grid}.shell:before{background-position:bottom,0 0;background-size:100%,auto}.topbar-row{gap:12px;height:68px;padding:12px 40px}.topbar-brand{display:none}.search{flex:1}.search-toggle{display:none}.search-box,.search.open .search-box{background:0 0;border:0;flex:1;height:auto;padding:0;display:flex;position:static}.search.open .search-list{position:absolute;top:calc(100% + 6px);left:0;right:0}.search-close{display:none}.topbar-help,.topbar-signin{align-items:center;display:inline-flex}.topbar-help{width:auto;height:44px;color:var(--muted);border-radius:12px;gap:6px;padding:0 12px;font-size:15px;font-weight:600}.topbar-help svg{width:20px;height:20px}.sidebar .side-badge{display:none}.topbar-actions .btn-label{display:inline}.signin-user{display:none}.signin-icon{display:grid}.topbar-signin{color:#fff;background:var(--primary);gap:6px;width:auto;height:44px;padding:0 16px;font-size:14px;font-weight:600}.topbar-signin:hover{background:var(--primary-hover);color:#fff}.topbar-menu,.tabbar,.drawer,.drawer-backdrop{display:none}}.auth{max-width:420px;margin:0 auto}.auth-benefits li{align-items:flex-start}.auth-benefits .check-badge{margin-top:2px}.auth-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-top:16px;padding:22px 20px;box-shadow:0 6px 24px #18181b0f}.clerk-inline .cl-card{gap:18px!important;width:100%!important;margin:0!important}.clerk-inline .cl-socialButtonsBlockButton{transition:background .15s;background:#fff!important;border-radius:10px!important;height:46px!important}.clerk-inline .cl-socialButtonsBlockButtonText{color:#1f1f1f!important;font-size:13.5px!important;font-weight:600!important}.clerk-inline .cl-socialButtonsProviderIcon,.clerk-inline .cl-providerIcon{width:20px!important;height:20px!important}.clerk-inline .cl-dividerText{font-size:12px!important}.clerk-inline .cl-formFieldLabel{font-size:12.5px!important;font-weight:600!important}.clerk-inline .cl-formFieldInput{border-radius:10px!important;height:44px!important;max-height:none!important;padding:0 14px!important;font-size:13px!important}.clerk-inline .cl-formButtonPrimary{border-radius:10px!important;height:46px!important;font-size:13.5px!important;font-weight:600!important}.auth-card .cl-socialButtonsBlockButton{border:1px solid var(--field-line)!important;box-shadow:0 1px 2px #18181b0f!important}.auth-card .cl-socialButtonsBlockButton:hover{background:var(--paper)!important}.auth-card .cl-formFieldInput{border:1px solid var(--field-line)!important;box-shadow:none!important}.auth-card .cl-formFieldInput:focus{border-color:var(--primary)!important;box-shadow:0 0 0 3px var(--primary-ring)!important}.auth-card .cl-formFieldInput[aria-invalid=true]{border-color:#b42318!important}.auth-links{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:14px;font-size:13px;display:flex}.auth-links a{color:var(--primary);font-weight:600}.save-panel{flex-direction:column;gap:10px;margin-top:16px;display:flex}.save-panel p{margin:0}.account-head{align-items:center;gap:12px;display:flex}.account-head .avatar{background:var(--primary);color:#fff;border-radius:50%;flex:none;place-items:center;width:48px;height:48px;font-size:16px;font-weight:700;display:grid}.account-head small{color:var(--muted);font-size:13px;display:block}main{max-width:var(--narrow);padding:18px var(--gutter) 40px;margin:0 auto}main.mid{max-width:var(--mid)}main.wide{max-width:var(--wide)}.split{max-width:720px;margin:0 auto}.only-wide{display:none}h1{letter-spacing:-.01em;text-wrap:balance;margin:0 0 6px;font-size:22px;font-weight:800;line-height:1.27}h2{margin:26px 0 10px;font-size:20px;font-weight:600;line-height:1.5}h3{margin:22px 0 4px;font-size:16.5px;font-weight:700;line-height:1.35}.lead{color:var(--muted);margin:0 0 18px}.muted{color:var(--muted)}.note{text-align:center;color:var(--muted);margin-top:14px;font-size:13px}.back{align-items:center;gap:6px;min-height:44px;margin-bottom:14px;font-size:14.5px;text-decoration:none;display:inline-flex}.panel{background:var(--paper);border:1px solid var(--paper-line);border-radius:var(--radius);padding:14px 16px}.paper-corners{background:var(--card);border-color:var(--line);box-shadow:var(--shadow-card);padding:18px 20px}.h-ornate{align-items:center;gap:14px;display:flex}.h-ornate:after{content:"";background:linear-gradient(to right, var(--paper-line), transparent);flex:1;height:1px}.summary{color:var(--muted);font-size:14px;line-height:1.6}.summary strong{color:var(--text);text-wrap:pretty;font-size:14.5px;font-weight:600}.summary-top{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.summary-edit{white-space:nowrap;align-items:center;gap:6px;font-size:13px;display:inline-flex}.summary-concern{border-top:1px solid var(--paper-line);color:var(--text);overflow-wrap:anywhere;margin-top:6px;padding-top:6px}.panel-row{border-top:1px solid var(--paper-line);min-height:46px;color:var(--text);justify-content:space-between;align-items:center;margin:12px -16px -14px;padding:0 16px;font-size:14.5px;font-weight:500;text-decoration:none;display:flex}.basis{color:var(--bronze);font-size:14px;font-weight:500;line-height:1.45}.panel .basis{border-top:1px solid var(--paper-line);margin-top:10px;padding-top:10px}.basis-note{color:var(--bronze);opacity:.9;margin:4px 0 0;font-size:13px;line-height:1.45}.callout{font-size:14.5px;line-height:1.65}.reading .callout{font-size:var(--reading-size);line-height:1.6}.callout h3{margin-top:0;font-size:15px}.list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-card);overflow:hidden}.item{border-top:1px solid var(--line);min-height:56px;color:var(--text);align-items:center;gap:10px;padding:10px 14px;text-decoration:none;display:flex}.item:first-child{border-top:0}.item-text{flex:1;font-size:14.5px;font-weight:600;line-height:1.35}.item-text small{color:var(--muted);font-size:13px;font-weight:400;display:block}.item-status{color:var(--muted);white-space:nowrap;font-size:13px}.pill{background:var(--pill);color:var(--pill-ink);white-space:nowrap;border-radius:999px;padding:3px 11px;font-size:12.5px;font-weight:600}.chev{color:var(--muted);flex:none}.year-card{border:1px solid var(--red-line);background:var(--red-tint);margin-top:12px}.year-card em{color:var(--red);font-style:normal}.price{color:var(--red);white-space:nowrap;font-size:14px;font-weight:600}.year-panel{border:1px solid var(--red-line);background:var(--red-tint);margin-top:16px}.year-panel-title{margin:0;font-size:14.5px;font-weight:700}.year-panel-note{color:var(--muted);margin:2px 0 0;font-size:13px}.year-picks{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px;display:grid}.year-pick{border:1px solid var(--red-line);border-radius:var(--radius);background:var(--card);min-height:56px;color:var(--text);cursor:pointer;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:1px;padding:6px 4px;font-size:14.5px;font-weight:700;text-decoration:none;display:flex;position:relative}.year-pick small{color:var(--muted);font-size:12px;font-weight:400;line-height:1.3}.year-pick .year-pick-state{color:var(--red);align-items:center;gap:3px;font-weight:600;display:inline-flex}.year-pick.owned{border-color:var(--primary)}.year-pick.owned .year-pick-state{color:var(--primary)}.year-pick:hover{background:var(--paper)}.year-pick input{opacity:0;pointer-events:none;position:absolute}.year-pick:has(input:checked){border:2px solid var(--red);background:var(--red-tint)}.year-pick:has(input:disabled){opacity:.55;cursor:default}.year-pick:has(input:focus-visible){outline:2px solid var(--primary);outline-offset:2px}.year-fieldset{border:0;margin:16px 0 0;padding:0}.year-fieldset legend{padding:0;font-size:14.5px;font-weight:700}.btn{width:100%;min-height:var(--control-height);background:var(--primary);color:#fff;border:1px solid var(--primary);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:10px 22px;font-size:15px;font-weight:700;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s;display:flex}.btn:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn[disabled]{opacity:.6;cursor:default}.btn-son{--primary:var(--son);--primary-hover:var(--son-hover);--primary-ring:var(--son-ring)}.btn-outline{background:var(--card);color:var(--primary);border:1px solid var(--primary);box-shadow:none}.btn-outline:hover{background:var(--tint);border-color:var(--primary-hover)}.btn+.btn,.btn+.note{margin-top:12px}.btn-row{grid-template-columns:1fr 1fr;gap:10px;display:grid}.btn-small{min-height:36px;padding:6px 14px;font-size:13.5px}.link-button{color:var(--primary);cursor:pointer;text-align:left;background:0 0;border:0;padding:6px 0;font-size:14.5px;text-decoration:underline}.promo-open{margin-top:14px;display:block}.code-box{background:var(--navy-tint);border:1.5px dashed var(--navy-line);border-radius:14px;margin-top:16px;padding:14px 18px 16px;position:relative}.code-box:before,.code-box:after{content:"";background:var(--page);border:1.5px dashed var(--navy-line);border-radius:50%;width:16px;height:16px;margin-top:-8px;position:absolute;top:50%}.code-box:before{border-bottom-color:#0000;border-left-color:#0000;left:-9px;transform:rotate(45deg)}.code-box:after{border-top-color:#0000;border-right-color:#0000;right:-9px;transform:rotate(45deg)}.code-box-label{color:var(--brand-navy);align-items:center;gap:8px;margin:0 0 10px;font-size:14px;font-weight:600;display:flex}.code-box-label svg{color:var(--brand-navy);flex:none}.code-box-field{border:1px solid var(--navy-line);background:var(--card);border-radius:999px;height:46px;transition:border-color .15s,box-shadow .15s;display:flex;overflow:hidden}.code-box-field:focus-within{border-color:var(--brand-navy);box-shadow:0 0 0 3px #c9dae6}.code-box-field input{min-width:0;color:var(--text);font:inherit;letter-spacing:.08em;text-transform:uppercase;background:0 0;border:0;outline:0;flex:1;padding:0 14px;font-size:16px;font-weight:600}.code-box-field input::placeholder{color:#6f757a;letter-spacing:0;text-transform:none;font-weight:400}.code-box-field button{border:0;border-left:1px solid var(--navy-line);color:var(--brand-navy);font:inherit;cursor:pointer;background:#dde8f0;flex:none;padding:0 18px;font-size:14px;font-weight:600;transition:background-color .15s,color .15s}.code-box-field button:hover:not([disabled]){background:var(--brand-navy);color:#fff}.code-box-field button[disabled]{color:#93a7b6;cursor:default}.code-box-error{color:var(--red);margin:8px 0 0;font-size:13px;line-height:1.4}.field{margin-top:20px}.field>label,.field>.label{font-weight:600;font-size:var(--text-label);margin-bottom:8px;display:block}.field .optional{color:var(--muted);font-weight:400}.input,.select{width:100%;min-height:var(--control-height);border:1px solid var(--field-line);border-radius:var(--radius-field);background:var(--card);color:var(--text);font:inherit;padding:10px 14px;font-size:16px;transition:border-color .15s,box-shadow .15s}.input:hover,.select:hover{border-color:#a1a1aa}.input::placeholder{color:#6f757a}.input:focus,.select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring);outline:none}.select{appearance:none;cursor:pointer;text-overflow:ellipsis;background:var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23555D6A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 6px center;padding-left:12px;padding-right:28px;font-size:16px}.select.is-empty{color:#6f757a}.select option{color:var(--text)}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.span-2{grid-column:span 2}.row-name{align-items:end}@media (max-width:359px){.select{background-position:right 4px center;background-size:16px;padding-left:9px;padding-right:24px;font-size:14px}.grid-3{gap:8px}}.choice-row .label{display:block}@media (min-width:768px){.choice-row{grid-template-columns:112px minmax(0,1fr);align-items:center;min-height:44px;display:grid}}.choice-row+.grid-3{margin-top:4px}.choice-row .label{font-weight:600;font-size:var(--text-label)}.choice-options,.radios{flex-wrap:wrap;column-gap:24px;display:flex}.radio{cursor:pointer;align-items:center;gap:8px;min-height:44px;font-size:14.5px;display:inline-flex}.radio input{width:20px;height:20px;accent-color:var(--primary);cursor:pointer;margin:0}.radio:has(input:checked){font-weight:600}.check{align-items:center;gap:10px;margin-top:10px;font-size:14.5px;display:flex}.check input{width:22px;height:22px;accent-color:var(--primary)}.hint{color:var(--muted);margin-top:6px;font-size:13px}.error{background:var(--red-tint);border:1px solid var(--red-line);color:var(--red);border-radius:var(--radius);margin-top:18px;padding:10px 14px;font-size:14px}.info{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);margin-top:10px;padding:12px 14px;font-size:14px}.textarea{resize:vertical;width:100%;min-height:96px;font-family:inherit;line-height:1.45;display:block}.form-submit{margin-top:26px}.kicker{color:var(--accent);margin:0 0 2px;font-size:14px;font-weight:600}.toolbar{border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow-card);border-radius:999px;align-items:center;gap:8px;margin:16px 0 6px;padding:6px;display:flex}.toolbar .label{color:var(--muted);white-space:nowrap;padding:0 6px;font-size:14px}.tool svg{flex:none}.tool{border:1px solid var(--line-strong);background:var(--card);min-width:44px;min-height:36px;color:var(--primary);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:14.5px;font-weight:600;display:inline-flex}.tool:hover{background:var(--paper)}.tool-listen{margin-left:auto}.reading{font-size:var(--reading-size)}.reading p{margin:6px 0 0}.reading h3{font-size:calc(var(--reading-size) + 3px)}.details{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow-card);margin-top:18px}.details summary{cursor:pointer;min-height:46px;padding:12px 16px;font-size:14.5px;font-weight:500}.details ul{margin:0;padding:0 16px 14px 34px;font-size:14px}.wait{align-items:center;gap:12px;display:flex}.spinner{border:3px solid var(--line);border-top-color:var(--primary);border-radius:50%;flex:none;width:22px;height:22px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spinner{animation-duration:3s}}.progress .item{min-height:52px}.dot{border-radius:50%;flex:none;justify-content:center;align-items:center;width:26px;height:26px;display:inline-flex}.dot-done{background:var(--primary);color:#fff}.dot-wait{border:2px solid var(--line-strong)}.package{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);cursor:pointer;box-shadow:var(--shadow-card);align-items:flex-start;gap:14px;margin-top:12px;padding:16px;display:flex}.picker{--primary:var(--accent)}.package input{width:22px;height:22px;accent-color:var(--primary);margin:4px 0 0}.package:has(input:checked){background:var(--accent-soft);border:2px solid var(--primary)}.package:has(input:checked) .package-title>span:last-child{color:var(--accent)}.package-body{flex:1}.package-title{justify-content:space-between;gap:10px;font-size:15px;font-weight:700;display:flex}.package-title em{color:var(--red);font-style:normal}.package-desc{color:var(--muted);font-size:14px}.benefits{margin:0;padding:0;list-style:none}.benefits li{align-items:center;gap:10px;padding:6px 0;font-size:14px;display:flex}.check-badge{color:var(--primary);flex:none}.qr{background:var(--paper);border:1px solid var(--paper-line);border-radius:var(--radius);box-shadow:inset 0 0 0 4px var(--paper), inset 0 0 0 5px #a77b3959;justify-content:center;margin:16px 0 12px;padding:16px;display:flex}.qr img{background:#fff;border-radius:6px;width:220px;height:220px;padding:6px}.rows{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-top:14px}.kv{border-top:1px solid var(--line);grid-template-columns:110px 1fr auto;align-items:center;gap:8px;min-height:46px;padding:10px 14px;font-size:14px;display:grid}.kv:first-child{border-top:0}.kv span{color:var(--muted)}.kv strong{word-break:break-word;font-weight:600}.copy{color:var(--primary);cursor:pointer;background:0 0;border:0;min-height:40px;padding:0 4px;font-size:13px}.chart-scroll{margin:14px 0 0;padding:0 5px}.chart-frame{border:2px solid var(--gold);outline:1px solid var(--gold);outline-offset:4px;background:#fff;max-width:920px;margin:6px auto 0}.chart-img{width:100%;height:auto;display:block}.chart-actions{flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:18px;display:flex}.chart-actions .btn{width:auto}.chart-actions .note{margin:0}.chart-hero{display:contents}.chart-summary{margin-top:14px}.chart-status{margin-top:18px}.chart-status>*+*{margin-top:14px}.chart-block{margin-top:22px}.chart-block .note{margin-top:10px}.next-part{margin-top:26px}.next-part .note{margin-top:8px}.done-card{--primary:var(--son);--primary-hover:var(--son-hover);--primary-ring:var(--son-ring)}.done-title{color:var(--son);align-items:center;gap:8px;display:flex}.done-card .btn{margin-top:14px}.done-strip{min-height:44px;padding:8px var(--gutter);background:var(--son);color:#fff;justify-content:space-between;align-items:center;gap:12px;font-size:14px;font-weight:700;line-height:1.3;text-decoration:none;display:flex}.done-strip:hover{background:var(--son-hover);color:#fff}.done-strip span{flex:none;align-items:center;gap:4px;display:inline-flex}.view-wide{display:none}.chart-side,.chart-upsell{margin-top:24px}.chart-upsell>*+*{margin-top:20px}.unlock-title{margin:0;font-size:15px;font-weight:700;line-height:1.35}.unlock-text{color:var(--muted);margin:4px 0 12px;font-size:14px;line-height:1.5}.toc .side-title{margin-top:0}.toc .item{min-height:52px;padding:8px 14px}.toc .item-text{font-size:14px}.toc .item.view-wide{border-top:0}.progress-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:0 10px 28px -20px #18181b59}.progress-title{margin:0 0 12px;font-size:14.5px;font-weight:700;line-height:1.35}.progress-bar{background:#f4f4f5;border-radius:999px;height:10px;position:relative;overflow:hidden}.progress-bar span{border-radius:inherit;background:var(--son);height:100%;transition:width 4s linear;display:block}.progress-bar:not(.is-waiting) span{background-image:linear-gradient(-45deg, var(--son-light) 25%, transparent 25% 50%, var(--son-light) 50% 75%, transparent 75%);background-size:24px 24px;animation:.8s linear infinite progress-stripe}@keyframes progress-stripe{to{background-position:24px 0}}.progress-bar.is-waiting span{width:34%;animation:1.8s ease-in-out infinite alternate progress-wait}@keyframes progress-wait{0%{transform:translate(-60%)}to{transform:translate(260%)}}.progress-meta{color:var(--muted);justify-content:space-between;align-items:baseline;gap:10px;margin-top:8px;font-size:13px;display:flex}.progress-meta strong{color:var(--text);font-variant-numeric:tabular-nums;font-size:17px}.progress-text{margin:10px 0 0;font-size:14px;line-height:1.5}.progress-note{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.45}.progress-link{margin-top:8px;font-size:13px;font-weight:600;display:inline-block}@media (prefers-reduced-motion:reduce){.progress-bar span{transition:none;animation:none!important}.progress-bar.is-waiting span{opacity:.35;width:100%;animation:none}}.kicker-ornate{letter-spacing:.1em;text-transform:uppercase;font-size:12.5px}.hero-em{color:var(--primary)}.side-nav .back{margin-bottom:8px}.side-title{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:6px 0 8px;font-size:13px;font-weight:600}.nav-list .item{gap:8px;min-height:46px;padding:8px 12px}.nav-list .item-text{font-size:14px;font-weight:500}.nav-list .item[aria-current=page]{background:var(--paper);box-shadow:inset 4px 0 0 var(--primary)}.nav-list .item[aria-current=page] .item-text{font-weight:700}.side-link{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);min-height:46px;box-shadow:var(--shadow-card);justify-content:space-between;align-items:center;margin-top:12px;padding:10px 14px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.split-side{margin-top:16px}.turnstile{margin-top:10px}@media (max-width:1079px){main.chart-page{max-width:calc(720px + 2 * var(--gutter))}.chart-status:has(.progress-live,.done-strip){top:var(--header-h);z-index:20;margin-inline:calc(-1 * var(--gutter));position:sticky}.chart-status:has(.progress-live) .done-strip{display:none}.chart-status .progress-live{padding:9px var(--gutter) 10px;box-shadow:none;border-width:1px 0;border-radius:0;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:6px 12px;margin-top:0;display:grid;position:relative}.chart-status .progress-title{margin:0;font-size:14px}.chart-status .progress-bar{grid-area:2/1/3/3;height:6px}.chart-status .progress-meta{margin:0}.chart-status .progress-meta strong{font-size:15px}.chart-status .progress-meta span,.chart-status .progress-text,.chart-status .progress-note{display:none}.chart-status .progress-link{color:#0000;margin:0;position:absolute;inset:0;overflow:hidden}}@media (min-width:768px) and (max-width:1079px){.chart-status:has(.progress-live,.done-strip){margin-inline:0}.chart-status .progress-live,.chart-status .done-strip{border-width:1px;border-radius:12px;padding-inline:16px}}.side-actions{margin-top:0}.side-stack>*+*{margin-top:12px}.not-found-actions{gap:12px;margin-top:4px;display:grid}.not-found-actions .btn+.btn{margin-top:0}.not-found-art{display:none}@media (min-width:768px){:root{--gutter:24px}main{padding-top:28px;padding-bottom:64px}.only-narrow-md{display:none}.pay{grid-template-columns:300px minmax(0,1fr);align-items:start;gap:32px;display:grid}.pay-qr .qr img{width:250px;height:250px}.pay-info .rows{margin-top:16px}.not-found-actions{grid-template-columns:1fr 1fr;max-width:520px}}@media (min-width:1080px){:root{--header-h:68px;--tabbar-h:0px;--gutter:40px}h1{margin-bottom:8px;font-size:28px;line-height:1.28}h2{font-size:20px}.only-narrow{display:none!important}.only-wide{display:block}.split{grid-template-columns:minmax(0,1fr) 380px;align-items:start;gap:56px;max-width:none;display:grid}.split-side{top:calc(var(--header-h) + 24px);margin-top:0;position:sticky}.split-side>.side-first,.side-actions>.btn:first-child{margin-top:0!important}.not-found{align-items:center;min-height:56vh}.not-found-art{padding:0 30px;display:block}.not-found-art img{opacity:.14;width:100%;max-width:300px;height:auto;margin:0 auto;display:block}.split-nav{grid-template-columns:290px minmax(0,760px);justify-content:center}.split-nav .split-side{max-height:calc(100vh - var(--header-h) - 48px);padding:0 4px 4px 0;overflow-y:auto}main.auth{max-width:var(--mid);padding-top:44px}.auth-grid{grid-template-columns:minmax(0,1fr) 440px;align-items:center;gap:72px;display:grid}.auth-intro .lead{max-width:30em;font-size:14.5px}.auth-benefits li{padding:7px 0;font-size:14.5px}.auth-grid .auth-card{margin-top:0}.picker{grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:40px;display:grid}.picker-side{top:calc(var(--header-h) + 24px);position:sticky}.picker-side>.panel:first-child{margin-top:12px!important}.chart-after{max-width:640px}main.chart-page{padding-top:16px}.chart-hero{grid-template-rows:auto auto auto auto 1fr;grid-template-columns:auto minmax(0,400px);justify-content:start;align-items:start;column-gap:36px;display:grid}.chart-head,.chart-status,.chart-upsell,.chart-actions{grid-column:2}.chart-block{grid-area:1/1/6/2;margin-top:0}.chart-block .chart-scroll{margin:0;padding:5px}.chart-block .chart-frame{width:min(.75 * max(560px, 100dvh - var(--header-h) - 42px), 100vw - var(--sidebar-w) - 2 * var(--gutter) - 366px, var(--wide) - 2 * var(--gutter) - 366px);max-width:none;margin:0}.chart-status{margin-top:16px}.chart-upsell{grid-row:3;margin-top:16px}.chart-actions{grid-row:4;margin-top:16px}.chart-split{grid-template-columns:minmax(0,1fr) 360px;gap:44px;margin-top:32px}.chart-split:not(:has(.overview)){grid-template-columns:minmax(0,720px)}.chart-side{margin-top:0;position:static}.view-narrow{display:none}.view-wide{display:flex}.overview>h2{margin-top:0}@media (prefers-reduced-motion:no-preference){html:has(.chart-page){scroll-behavior:smooth}}}.card-box{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-card);border-radius:16px}.tile{background:var(--tint);width:40px;height:40px;color:var(--primary);border-radius:12px;flex:none;place-items:center;display:grid}.chip{border:1px solid var(--line);background:var(--card);height:32px;color:var(--text);white-space:nowrap;border-radius:999px;flex:none;align-items:center;padding:0 12px;font-size:12.5px;font-weight:600;text-decoration:none;display:inline-flex}.chip:hover{border-color:var(--primary);color:var(--primary)}.tag{background:var(--muted-bg);color:var(--muted);border-radius:999px;align-self:flex-start;padding:2px 10px;font-size:12.5px;font-weight:600}.tag-primary{background:var(--accent);color:#fff}.tone-amber{background:var(--amber-bg);color:var(--amber)}.tone-slate{background:var(--slate-bg);color:var(--slate)}.tone-sage{background:var(--sage-bg);color:var(--sage)}.tone-violet{background:var(--violet-bg);color:var(--violet)}.tone-rose{background:var(--tint);color:var(--primary)}main.home-main{max-width:1180px;padding:16px var(--gutter) 40px;flex-direction:column;gap:16px;display:flex}.home-top{grid-template-areas:"banner""form""tools";gap:16px;display:grid}.home-banner{isolation:isolate;margin:-8px calc(-1 * var(--gutter)) 0;padding:16px var(--gutter) 170px;grid-area:banner;position:relative;overflow:hidden}.home-banner:before{content:"";z-index:-1;background:url(/tranh/thuy-mac-song.webp) 22% bottom / auto 100% no-repeat, var(--page);background-blend-mode:multiply, normal;height:190px;position:absolute;inset:auto 0 0;-webkit-mask-image:linear-gradient(#0000 0,#000 30%);mask-image:linear-gradient(#0000 0,#000 30%)}.shell:has(.home-top):before{display:none}.home-banner h1 em{color:var(--accent);font-style:normal}.home-banner h1{margin:0;font-size:22px;font-weight:800;line-height:28px}.home-banner>p{color:var(--muted);margin:8px 0 0;font-size:14px;line-height:21px}.home-banner-cta{margin-top:16px}.home-quick{align-items:center;gap:8px;margin-top:18px;display:none}.home-quick>span{color:var(--muted);flex:none;font-size:13px;font-weight:600}.home-side{flex-direction:column;grid-area:form;gap:12px;min-width:0;display:flex}.form-card{--primary:var(--son);--primary-hover:var(--son-hover);--primary-ring:var(--son-ring);background:var(--card);border:1px solid var(--line);border-top:5px solid var(--son);border-radius:20px;flex-direction:column;flex:1;display:flex;overflow:hidden;box-shadow:0 2px 4px #1f23260d,0 28px 60px -24px #1f232647}.form-head{padding:14px 16px 0}.form-card .form-title{margin:0;font-size:22px;font-weight:800;line-height:28px}.form-card .form-head .lead{color:var(--muted);margin:0;font-size:13px;line-height:1.45}.form-body{flex-direction:column;flex:1;padding:4px 16px 18px;display:flex}.form-body>form{flex-direction:column;flex:1;display:flex}.form-card .field{margin-top:14px}.form-card .input,.form-card .select{background-color:#f6f5f1;border-color:#e3e1db;padding-top:8px;padding-bottom:8px;line-height:1.4}.form-card .input:hover,.form-card .select:hover{border-color:var(--field-line)}.form-card .input:focus,.form-card .select:focus{border-color:var(--son);background-color:var(--card)}.form-card .input::placeholder,.form-card .select.is-empty{color:#666c71}.form-card .select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239A9FA3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 8px center}.form-card .btn{min-height:44px;padding:8px 22px}.form-card .choice-row{min-height:0;margin-bottom:6px;display:block}.form-card .choice-row .label{display:block}.form-card .choice-options{flex-wrap:wrap;align-items:center;gap:2px 20px;display:flex}.form-card .radios{gap:20px;display:flex}.form-card .radio{min-height:36px;color:var(--text);cursor:pointer;align-items:center;gap:8px;font-size:14.5px;display:inline-flex}.form-card .radio input{width:18px;height:18px;accent-color:var(--brand-navy);flex:none;margin:0}.form-card .choice-row+.grid-3{margin-top:0}.form-card .field>label,.form-card .field>.label,.form-card legend,.form-card .choice-row .label{color:#3d4347;margin-bottom:4px;font-size:14px;font-weight:500}.form-card .hint{margin-top:5px;font-size:12.5px}.form-card .form-submit{margin-top:14px}.home-form-arrow{display:none}.home-referral{color:#fff;background:linear-gradient(90deg,#06423ab8 0,#06423a00 66%),url(/tranh/banner-gioi-thieu-ngoc.webp) right 66%/cover no-repeat;border-radius:16px;align-items:center;min-height:88px;padding:12px 18px;text-decoration:none;transition:box-shadow .15s,transform .15s;display:flex;overflow:hidden}.home-referral:hover{color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px -14px #1f232680}.home-referral-text{gap:2px;min-width:0;max-width:62%;display:grid}.home-referral-text strong{font-size:17px;font-weight:800;line-height:23px}.home-referral-text>span{align-items:center;gap:4px;font-size:14px;font-weight:500;line-height:20px;display:flex}.home-referral .chev{color:inherit;flex:none;display:none}.form-card .note{margin:8px 0 0;font-size:12.5px}.home-tools{grid-area:tools;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:18px 10px 16px;display:grid}.home-tools h2{display:none}.home-tool{color:var(--text);text-align:center;flex-direction:column;align-items:center;gap:6px;font-size:12px;font-weight:600;line-height:1.3;text-decoration:none;display:flex}.home-tool .tile{border-radius:14px;width:48px;height:48px}.home-tool-full,.home-tool .chev{display:none}.home-chat{color:#fff;background:var(--primary);border-radius:16px;align-items:center;gap:12px;padding:16px;text-decoration:none;display:flex}.home-chat:hover{color:#fff}.home-chat .tile{color:#fff;background:#ffffff1f}.home-chat-text{flex:1;min-width:0;display:grid}.home-chat strong{font-size:15px;font-weight:700}.home-chat-text>span{color:#ffffffbf;font-size:13px;line-height:1.45}.home-chat .chev{color:#ffffffb3}.home-chat-cta{display:none}.home-section{margin-top:12px}.home-section-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.home-section-head h2{margin:0;font-size:20px;font-weight:600;line-height:30px}.home-more{color:var(--muted);align-items:center;gap:2px;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex}.home-more:hover{color:var(--primary)}.offer-grid{gap:12px;display:grid}.offer{flex-direction:column;gap:6px;padding:18px;display:flex}.offer h3{margin:6px 0 0;font-size:16px;font-weight:700}.offer p{color:var(--muted);margin:0;font-size:14px;line-height:21px}.offer-price{margin-top:auto;padding-top:10px;font-size:20px;font-weight:800}.offer-price small{color:var(--faint);font-size:14px;font-weight:500}.offer-main{border:2px solid var(--accent)}.offer-main .offer-price{color:var(--accent)}.home-posts{margin-right:calc(-1 * var(--gutter));padding-right:var(--gutter);scrollbar-width:none;gap:12px;display:flex;overflow-x:auto}.home-posts::-webkit-scrollbar{display:none}.home-post{color:var(--text);flex-direction:column;flex:0 0 248px;gap:8px;padding:16px;text-decoration:none;display:flex}.home-post:hover{border-color:var(--tint-line)}.home-post strong{font-size:15px;line-height:21px}.home-post>span:last-child{color:var(--muted);font-size:13px;line-height:19px}@media (min-width:768px){.home-referral-text{max-width:72%}.home-referral .chev{display:block}.home-banner{padding-bottom:calc(33.3333vw - 20px)}.home-banner:before{background-position:bottom,0 0;background-size:100%,auto;height:33.3333vw}.home-banner h1{font-size:26px;line-height:34px}.home-banner>p{font-size:15px;line-height:23px}.form-head{padding:16px 24px 2px}.form-body{padding:2px 24px 18px}.form-card .form-head .lead{font-size:14px}.offer-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.offer{padding:24px}.offer h3{font-size:18px}.offer-price{font-size:22px}.home-posts{grid-template-columns:repeat(2,minmax(0,1fr));margin:0;padding:0;display:grid;overflow:visible}.home-section-head h2{font-size:24px;line-height:32px}}@media (min-width:1080px){main.home-main{max-width:1240px;padding:32px var(--gutter) 48px;gap:20px}.shell:has(.home-top):before{inset:-24px 0 auto var(--sidebar-w);opacity:.9;-webkit-mask-composite:source-in;background-position:0 100%,0 0;background-size:min(100%,1500px),auto;height:696px;display:block;position:absolute;-webkit-mask-image:linear-gradient(90deg,#0000 0,#000 96px),linear-gradient(#000 0 616px,#0000 696px);mask-image:linear-gradient(90deg,#0000 0,#000 96px),linear-gradient(#000 0 616px,#0000 696px);-webkit-mask-composite:source-in;mask-composite:intersect}.home-top{grid-template:"banner form"minmax(536px,auto)"tools tools"/minmax(0,1fr) clamp(420px,38vw,500px);gap:32px 0}.home-banner{margin:0;padding:36px 24px 24px 0;overflow:visible}.home-banner:before,.home-banner-cta{display:none}.home-banner h1{max-width:520px;font-size:clamp(32px,2.9vw,42px);line-height:1.24}.home-banner>p{text-wrap:pretty;max-width:580px;font-size:17px;line-height:27px}.home-quick{flex-wrap:wrap;display:flex}.form-card .form-submit{margin-top:auto;padding-top:18px}.form-card .input,.form-card .select{min-height:40px;padding-top:6px;padding-bottom:6px;font-size:15px}.form-head{padding:20px 24px 0}.form-body{padding:2px 24px 22px}.form-card .field{margin-top:18px}.form-card .radio{min-height:28px}.form-card .field>label,.form-card .field>.label,.form-card .choice-row .label{margin-bottom:6px}.home-tools{box-shadow:none;background:0 0;border:0;padding:0}.home-tools h2{grid-column:1/-1;margin:0 0 4px;font-size:24px;font-weight:800;line-height:32px;display:block}.home-tool{background:var(--card);border:1px solid var(--line);text-align:left;border-radius:16px;flex-direction:row;gap:14px;height:72px;padding:0 16px;font-size:15px}.home-tool:hover{color:var(--primary)}.home-tool .tile{border-radius:12px;width:44px;height:44px}.home-tool-full{flex:1;display:block}.home-tool-short{display:none}.home-tool .chev{color:#a1a1aa;display:block}.home-chat{gap:16px;padding:18px 24px}.home-chat-cta{height:36px;color:var(--primary);background:#fff;border-radius:999px;align-items:center;padding:0 16px;font-size:14px;font-weight:700;display:inline-flex}.home-chat .chev{display:none}.home-chat .tile{width:44px;height:44px}.home-chat strong{font-size:16px}.home-chat-text>span{font-size:14px}.home-section{margin-top:20px}.home-posts{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.home-post{padding:20px}.home-post strong{font-size:16px;line-height:22px}.home-post>span:last-child{font-size:14px;line-height:20px}}@media (min-width:1200px){.home-form-arrow{aspect-ratio:440/105;background:url(/tranh/mui-ten-son.webp) 50%/contain no-repeat;width:clamp(100px,62vw - 664px,200px);display:block;position:absolute;top:74px;right:8px}}@media (min-width:1080px) and (max-width:1279px){.home-tool{gap:10px;padding:0 12px}.home-tool .chev{display:none}}@media (min-width:1080px) and (max-height:820px){main.home-main{padding-top:20px}}.ref-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.ref-stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}.ref-stat strong{font-size:17px;line-height:1.25;display:block}.ref-stat span{color:var(--muted);font-size:13px;display:block}.ref-balance{justify-content:space-between;align-items:baseline;gap:10px;margin:0;display:flex}.ref-balance span{color:var(--muted)}.ref-balance strong{font-size:19px}.ref-bank{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-top:16px;padding:14px 16px 16px}.ref-bank h3{margin:0;font-size:14.5px}.ref-bank .field:first-of-type{margin-top:12px}.ref-bank summary{cursor:pointer;flex-wrap:wrap;align-items:baseline;gap:4px 10px;font-size:14px;list-style:none;display:flex}.ref-bank summary::-webkit-details-marker{display:none}.ref-bank summary>span:first-child{color:var(--muted)}.ref-bank summary .ref-change{color:var(--primary);margin-left:auto;font-weight:600}.ref-bank[open] summary .ref-change{visibility:hidden}.ref-amount{text-align:right;white-space:nowrap}.ref-amount strong{font-size:14.5px;display:block}.ref-amount small{color:var(--muted);font-size:12.5px;display:block}.ref-rules{color:var(--muted);margin:0;padding-left:20px;font-size:14px;line-height:1.5}.ref-rules li+li{margin-top:6px}.ref-steps{counter-reset:step;gap:14px;margin:22px 0 0;padding:0;list-style:none;display:grid}.ref-steps li{counter-increment:step;grid-template-columns:40px minmax(0,1fr);align-items:start;column-gap:12px;display:grid}.ref-steps li:before{content:counter(step);background:var(--primary);color:#fff;border-radius:50%;grid-row:span 2;place-items:center;width:40px;height:40px;font-size:14.5px;font-weight:700;display:grid}.ref-steps strong{padding-top:7px;font-size:14.5px;line-height:1.35}.ref-steps span{color:var(--muted);font-size:14px;line-height:1.5}.ref-example{margin-top:22px}.ref-example p{margin:0}.ref-example p+p{margin-top:6px}.ref-example .ref-example-label{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px;font-size:12.5px;font-weight:600}.ref-example strong{color:var(--primary);font-size:16px}.ref-cta{gap:12px;margin-top:22px;display:grid}.ref-cta .btn+.btn{margin-top:0}.ok-box{color:#2f6b34;border-radius:var(--radius);background:#eef6ee;border:1px solid #bfdcc0;margin:0 0 12px;padding:10px 14px;font-size:14px}.chat{gap:22px;margin-top:4px;display:grid}.chat-turn{gap:10px;scroll-margin-top:12px;display:grid}.chat-who{color:var(--accent);margin-bottom:2px;font-size:13px;font-weight:600;display:block}.chat-q{background:var(--paper);border:1px solid var(--paper-line);border-radius:18px 18px 6px;justify-self:end;max-width:88%;padding:10px 16px}.chat-q p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.chat-a{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-card);overflow-wrap:anywhere;border-radius:18px 18px 18px 6px;padding:12px 16px}.chat-a p,.chat-a ul,.chat-a ol{margin:0 0 12px}.chat-a h3{margin:14px 0 6px;font-size:15px}.chat-a>:last-child{margin-bottom:0}.chat-wait{color:var(--muted);font-size:14.5px}.chat-error{color:var(--red);margin:6px 0 0;font-size:14.5px}.chat-empty p{margin:0 0 12px}.chat-suggest{gap:10px;display:grid}.chat-chip{min-height:var(--control-height);text-align:left;color:var(--text);background:var(--card);border:1px solid var(--line-strong);cursor:pointer;border-radius:18px;padding:10px 16px;font-size:14.5px;line-height:1.4}.chat-chip:hover{border-color:var(--primary);background:var(--paper)}.chat-chip[disabled]{opacity:.6;cursor:default}.chat-composer{bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));z-index:4;margin:24px calc(-1 * var(--gutter)) -40px;padding:12px var(--gutter) calc(12px + env(safe-area-inset-bottom));background:var(--page);border-top:1px solid var(--line);position:sticky;box-shadow:0 -6px 16px #18181b0f}.chat-form{align-items:flex-end;gap:10px;display:flex}.chat-form textarea{min-width:0;min-height:var(--control-height);field-sizing:content;resize:none;max-height:40vh;font:inherit;color:var(--text);background:var(--card);border:1px solid var(--field-line);border-radius:22px;flex:1;padding:12px 16px;font-size:16px;line-height:1.45}.chat-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring);outline:none}.chat-send{flex:none;width:auto;padding:12px 22px}.chat-meta{color:var(--muted);text-align:center;margin:8px 0 0;font-size:13px}.chat-out p,.chat-cta p{margin:0 0 10px}.crumbs{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:12px;font-size:13px;display:flex}.crumbs a{color:var(--muted)}.age-lead p{text-wrap:pretty;margin:10px 0 18px;font-size:15px;line-height:1.6}.age-card,.age-folk{margin-top:4px}.age-folk{background:var(--card);border:1.5px dashed var(--paper-line);box-shadow:none;margin-top:14px}.age-facts{margin:0}.age-facts>div{border-top:1px solid var(--paper-line);grid-template-columns:minmax(96px,32%) minmax(0,1fr);gap:10px;padding:9px 0;display:grid}.age-facts>div:first-child{border-top:0;padding-top:2px}.age-facts dt{color:var(--muted);font-size:13.5px;line-height:1.5}.age-facts dd{margin:0;font-weight:600;line-height:1.5}.age-facts small{color:var(--muted);white-space:nowrap;font-size:13px;font-weight:400}.age-more{border-top:1px solid var(--paper-line);margin-top:6px}.age-more summary{cursor:pointer;min-height:44px;color:var(--primary);padding:12px 0 4px;font-weight:500}.age-folk-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin:0 0 8px;display:flex}.age-tag{color:var(--bronze);background:var(--paper);border:1px solid var(--paper-line);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600}.age-small{color:var(--muted);margin:10px 0 8px;font-size:13px}.age-cta{margin-top:20px}.age-cta p{margin:0 0 14px}.age-section{scroll-margin-top:20px}.age-section>h2{margin-top:32px}.age-table-wrap{padding:0 16px 14px;overflow-x:auto}.age-months{border-collapse:collapse;width:100%;font-size:14px}.age-months th,.age-months td{text-align:left;border-top:1px solid var(--line);white-space:nowrap;padding:8px 8px 8px 0}.age-months th:last-child,.age-months td:last-child{white-space:normal;padding-right:0}.age-months th{color:var(--muted);border-top:0;font-size:13px;font-weight:600}.age-chips{flex-wrap:wrap;gap:10px;display:flex}.age-chip{min-height:40px;color:var(--text);background:var(--card);border:1px solid var(--line-strong);border-radius:999px;align-items:center;padding:6px 16px;font-size:14px;text-decoration:none;display:inline-flex}a.age-chip:hover{border-color:var(--primary);background:var(--paper)}span.age-chip{color:var(--muted);border-style:dashed}.age-foot{border-top:1px solid var(--line);margin-top:28px;padding-top:14px}.age-toc ul{margin:8px 0 0;padding:0;list-style:none}.age-toc li{border-top:1px solid var(--paper-line)}.age-toc a{padding:9px 0;font-size:14px;text-decoration:none;display:block}@media (min-width:768px){.age-facts>div{grid-template-columns:140px minmax(0,1fr)}}.crumb{align-items:center;gap:6px;display:inline-flex}.zodiac-grid{gap:4px 28px;display:grid}.zodiac h3{margin:18px 0 2px;font-size:15px}.zodiac h3 small{color:var(--muted);font-size:14px;font-weight:400}.zodiac .age-small{margin:0 0 8px}.age-chip small{color:var(--muted);margin-left:4px;font-size:13px}@media (min-width:768px){.zodiac-grid{grid-template-columns:1fr 1fr}}.post-feature{color:var(--text);justify-content:space-between;align-items:center;gap:14px;margin-top:6px;text-decoration:none;display:flex}.post-feature>span{gap:2px;display:grid}.post-feature strong{color:var(--text);font-size:15px}.post-feature:hover strong{color:var(--primary)}.post-list{gap:10px;display:grid}.post-card{color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-card);gap:2px;padding:12px 16px;text-decoration:none;display:grid}.post-card strong{color:var(--text);font-size:14.5px}.post-card:hover strong{color:var(--primary)}.post-card span{color:var(--muted);font-size:14px;line-height:1.5}.post-card:hover{border-color:var(--paper-line);background:var(--paper)}@media (min-width:768px){.post-list{grid-template-columns:1fr 1fr}}.site-footer{border-top:1px solid var(--line)}.site-footer-inner{max-width:var(--wide);padding:32px var(--gutter) calc(28px + var(--tabbar-h) + env(safe-area-inset-bottom));gap:24px;margin:0 auto;display:grid}.site-footer strong{color:var(--text);margin-bottom:8px;font-size:13px;font-weight:700;display:block}.site-footer-logo{width:auto;height:28px;margin-bottom:12px;display:block}.site-footer-brand p{max-width:320px;color:var(--muted);margin:0;font-size:14px;line-height:1.5}.site-footer ul{gap:2px;margin:0;padding:0;list-style:none;display:grid}.site-footer li a{color:var(--muted);padding:4px 0;font-size:14px;text-decoration:none;display:inline-block}.site-footer li a:hover{color:var(--primary)}@media (min-width:768px){.site-footer-inner{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}}.age-months caption{text-align:left;padding:4px 0 8px;font-weight:600}.age-table-wrap.panel{margin-top:14px;padding:12px 16px;overflow-x:auto}dl.age-facts.panel{padding:12px 16px}.share{border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.share-label{color:var(--muted);margin-bottom:8px;font-size:13px;display:block}.share-buttons{flex-wrap:wrap;gap:10px;display:flex}.share-btn{flex:160px;gap:8px;width:auto}.share-buttons .btn+.btn{margin-top:0}.cal-day{margin-top:14px}.cal-day p{margin:0 0 4px}.cal-day-title{color:var(--accent);text-transform:uppercase;letter-spacing:.06em;font-size:13px;font-weight:600}.cal-day-solar{font-size:15px;font-weight:600}.cal-day-lunar{font-size:15px}.cal-day-lunar strong{color:var(--primary)}.cal-form{gap:12px;margin-top:10px;display:grid}.cal-form .label{margin-bottom:6px;font-weight:600;display:block}.cal-form .btn{width:100%}.cal-form-lunar{grid-template-columns:repeat(3,minmax(0,1fr))}.cal-form-lunar .cal-leap,.cal-form-lunar .btn{grid-column:1/-1}.cal-leap{align-items:center;gap:8px;min-height:44px;display:flex}.cal-leap input{width:22px;height:22px}.cal-nav{justify-content:space-between;gap:12px;margin:0 0 10px;font-size:14px;display:flex}.cal-nav a{align-items:center;min-height:44px;display:inline-flex}.cal-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;display:grid}.cal-wd{text-align:center;color:var(--muted);padding:4px 0;font-size:12.5px;font-weight:600}.cal-cell{background:var(--card);border:1px solid var(--line);border-radius:10px;justify-items:center;gap:0;min-height:52px;padding:6px 2px;display:grid}.cal-solar{font-size:15px;font-weight:600;line-height:1.3}.cal-lunar{color:var(--muted);font-size:12px}.cal-cell.is-first .cal-lunar{color:var(--accent);font-weight:700}.cal-cell.is-today{border-color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary);background:var(--paper)}.cal-cell.is-picked{background:var(--tint);border-color:var(--gold)}@media (min-width:768px){.cal-form{grid-template-columns:1fr auto;align-items:end}.cal-form .btn{width:auto}.cal-form-lunar{grid-template-columns:repeat(3,1fr) auto auto}.cal-form-lunar .cal-leap,.cal-form-lunar .btn{grid-column:auto}.cal-cell{min-height:70px}}.glossary{max-width:760px;margin:28px auto 0}.glossary ul{margin:0;padding:0;list-style:none}.glossary li{border-top:1px solid var(--line);padding:10px 0;font-size:14.5px;line-height:1.5}.age-other{color:var(--muted);font-size:13px;font-weight:400;display:block}.zodiac h3 a{text-underline-offset:3px;text-decoration-thickness:1px}.chi-ages{flex-wrap:wrap;gap:4px 14px;display:flex}.chi-table-wrap{margin-top:14px;padding:12px 16px;overflow-x:auto}.chi-table{border-collapse:collapse;width:100%;font-size:14px}.chi-table caption{text-align:left;padding:4px 0 8px;font-weight:600}.chi-table th,.chi-table td{text-align:left;border-top:1px solid var(--line);vertical-align:top;white-space:nowrap;padding:8px 12px 8px 0}.chi-table thead th{color:var(--muted);border-top:0;font-size:13px;font-weight:600}.chi-table tbody th{white-space:nowrap;font-weight:600}.chi-table tbody small{color:var(--muted);white-space:nowrap;font-size:13px;font-weight:400;display:block}.chi-table td:last-child,.chi-table th:last-child{padding-right:0}.chi-bad{color:var(--red)}@media (max-width:767px){.chi-table-wrap{padding:4px 14px 8px}.chi-table thead{display:none}.chi-table,.chi-table tbody{display:block}.chi-table caption{padding-top:8px;display:block}.chi-table tr{border-top:1px solid var(--line);grid-template-columns:repeat(6,minmax(0,1fr));gap:8px 12px;padding:12px 0;display:grid}.chi-table td{grid-column:span 2}.chi-table td[data-label=Nam],.chi-table td[data-label=Nữ],.chi-table td[data-label=Mệnh]{grid-column:span 3}.chi-table tbody th small{margin-left:6px;display:inline}.chi-table tbody th,.chi-table td{white-space:normal;border:0;padding:0}.chi-table tbody th{grid-column:1/-1;margin-bottom:4px;font-size:14.5px}.chi-table td:before{content:attr(data-label);color:var(--muted);font-size:12.5px;display:block}}.chi-mood{font-weight:600}.chi-mood-good,.chi-mood-mix{color:var(--brand-navy)}.chi-mood-bad{color:var(--red)}.chi-months td{vertical-align:top}.chi-months td:first-child{font-weight:600}.chi-months th:not(:last-child),.chi-months td:not(:last-child){width:1%;padding-right:16px}.chi-nowrap{white-space:nowrap}@media (max-width:767px){.chi-months td:nth-child(2){white-space:normal}}.chi-months small{color:var(--muted);white-space:normal;font-size:13px;font-weight:400;display:block}