/* OPSCORE: chỉ chứa phần Elementor free không làm được (gradient nhiều điểm dừng, chữ gradient, animation,
   pseudo-element, minh họa dựng bằng HTML). Màu/chữ/khoảng cách còn lại nằm trong template Elementor + Site Settings. */

/* ===== nền ===== */
/* @font-face: in từ opscore-site.php (font tự host hoặc Google Fonts tùy trang, giống bản tĩnh) */
:root{--ink:#0F2137;--ink2:#3A4B60;--mute:#5F6F82;--line:#E4ECF3;--green:#22B45E;--teal:#05ADAC;--blue:#0491D2;--eyeb:#0A8560;--blink:#1567C8;--font-sans:'Inter','Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;--font-mono:'JetBrains Mono',monospace;
--grad:linear-gradient(90deg,#1FAE5E 0%,#08A3A0 52%,#0687CE 100%);--gradt:linear-gradient(90deg,#159A47 0%,#05908F 52%,#0470A6 100%);
--sh1:0 1px 2px rgba(20,60,90,.04),0 8px 24px rgba(20,60,90,.06);--sh2:0 2px 6px rgba(20,60,90,.05),0 24px 60px rgba(4,145,210,.14)}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;font-family:var(--font-sans);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;line-height:1.5}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{margin:0;padding:0}
ul{list-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit}
a:focus-visible,button:focus-visible{outline:3px solid #0491D2;outline-offset:2px}
img,svg{max-width:100%}
.tw-balance .elementor-heading-title{text-wrap:balance}
.tw-pretty{text-wrap:pretty}
.elementor-widget-text-editor p:last-child{margin-block-end:0!important}
.wrap{width:100%;min-width:0;max-width:1280px;margin:0 auto;padding:0 32px}
.e-con[id]{scroll-margin-top:96px}
@media(max-width:760px){.wrap{padding:0 20px}}

/* chữ gradient trong tiêu đề (gõ <span class="g1">…</span> trong widget Heading) */
.g1,.g2,.gt{-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.g1{background-image:linear-gradient(90deg,#15BE88,#05ADAC)}
.g2{background-image:linear-gradient(90deg,#0491D2,#1E7CF0)}
.gt{background-image:var(--gradt)}

/* icon SVG nét (lucide) trong widget HTML */
.i{width:22px;height:22px;flex:none;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.tile{display:flex;align-items:center;justify-content:center;flex:none;border-radius:12px;width:46px;height:46px}
.t-green{background:#E1F6EA;color:#0E9A57}.t-blue{background:#E1EFFC;color:#1673D6}.t-orange{background:#FFEBDF;color:#E4530F}
.t-purple{background:#EDE6FB;color:#7A45E0}.t-gray{background:#E9EDF2;color:#5F6F82}.t-teal{background:#DFF5F3;color:#0B8F8C}

/* ===== nút: Elementor lo chữ/padding/bo góc; class thêm gradient 3 điểm dừng + bóng 2 lớp + icon ===== */
.btn-grad .elementor-button{background:var(--grad);text-shadow:0 1px 1px rgba(0,50,60,.22);box-shadow:0 10px 24px rgba(5,163,160,.28)}
.elementor-button-content-wrapper{align-items:center}
[class*=" ic-"] .elementor-button-content-wrapper{gap:8px}
[class*=" ic-"] .elementor-button-content-wrapper::before,[class*=" ic-"] .elementor-button-content-wrapper::after{flex:none;background:currentColor;-webkit-mask:var(--ic) center/contain no-repeat;mask:var(--ic) center/contain no-repeat}
.ic-arrow .elementor-button-content-wrapper::after{content:"";width:22px;height:22px}
.ic-play .elementor-button-content-wrapper::before{content:"";width:22px;height:22px}
.ic-ext .elementor-button-content-wrapper::after{content:"";width:17px;height:17px}
.ic-arrow{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E")}
.ic-play{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='m10 8 6 4-6 4z'/%3E%3C/svg%3E")}
.ic-ext{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M8 7h9v9'/%3E%3C/svg%3E")}
/* nút có vòng tròn chứa mũi tên ở cuối (Khám phá hệ giải pháp, Liên hệ hỗ trợ) */
.btn-circ .elementor-button-content-wrapper::after{content:"";width:30px;height:30px;margin-left:10px;border-radius:50%;flex:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F2137' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E") center/15px no-repeat}
.btn-circ.on-grad .elementor-button-content-wrapper::after{width:24px;height:24px;background-color:rgba(255,255,255,.26);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E");background-size:14px}
@media(max-width:760px){.cta-stack .elementor-button{white-space:normal}}

/* ===== header: sticky + menu (Elementor free không có Nav Menu/Sticky) ===== */
.opscore-header{position:sticky;top:0;z-index:50}
.admin-bar .opscore-header{top:32px}
.nav{display:flex;gap:10px}
.nav>a,.nav-trigger{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:8px;font-size:15px;font-weight:500;line-height:1.5;color:var(--ink)}
.nav>a:hover,.nav-trigger:hover{background:#F0F6FA}
.nav>a[aria-current="page"],.nav-trigger[aria-current="page"]{background:#f0f6fa;font-weight:700}
.nav-mega{position:relative}
.nav-trigger .chev{width:13px;height:13px;stroke-width:2.4;transition:transform .18s ease}
.nav-mega:hover .chev,.nav-mega:focus-within .chev{transform:rotate(180deg)}
.mega-panel{position:absolute;top:100%;left:50%;transform:translate(-50%,10px);width:560px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 22px 50px rgba(20,60,90,.18);padding:16px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .15s ease,transform .15s ease;z-index:70}
.nav-mega:hover .mega-panel,.nav-mega:focus-within .mega-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,2px)}
.mega-col{display:flex;flex-direction:column;gap:2px}
.mega-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;font-size:14px;font-weight:600;color:var(--ink)}
.mega-item:hover{background:#F0F6FA}
.mega-item .tile{width:38px;height:38px;border-radius:10px}
.mega-item .tile .i{width:18px;height:18px}
.mega-item span{line-height:1.3}
.hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;padding:0}
.hamburger span{display:block;width:18px;height:2px;margin:0 auto;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mnav{display:none;flex-direction:column;gap:4px;padding:16px 20px 24px;background:#fff;border-top:1px solid var(--line);box-shadow:0 16px 32px rgba(20,60,90,.10)}
.mnav-link{display:block;padding:13px 4px;font-size:16px;font-weight:600;color:var(--ink);border-bottom:1px solid #EEF2F6}
.mnav-feat{border-bottom:1px solid #EEF2F6}
.mnav-trigger{display:flex;align-items:center;justify-content:space-between;width:100%;padding:13px 4px;background:none;border:0;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer}
.mnav-trigger .chev{width:14px;height:14px;transition:transform .18s ease}
.mnav-trigger[aria-expanded="true"] .chev{transform:rotate(180deg)}
.mnav-sub{display:flex;flex-direction:column;gap:2px;padding:2px 0 12px}
.mnav-sub .mega-item{padding:9px 8px}
.mnav [aria-current="page"]{font-weight:800}
.mnav-cta{display:flex;align-items:center;justify-content:center;min-height:52px;margin-top:8px;border-radius:12px;background:var(--grad);color:#fff;font-size:16px;font-weight:700;text-shadow:0 1px 1px rgba(0,50,60,.22);box-shadow:0 10px 24px rgba(5,163,160,.28)}
@media(max-width:1180px){.mnav{display:flex}}

/* ===== footer: nền gradient 3 điểm dừng + lưới phối cảnh ===== */
.ft2{overflow:hidden;background:linear-gradient(180deg,#fff 0%,#F4FBF9 55%,#EEF7FC 100%)}
.ft2::before,.ft2::after{content:"";position:absolute;left:0;right:0;bottom:0;height:72%;pointer-events:none;background-size:92px 54px;opacity:.22;-webkit-mask-image:linear-gradient(to top,#000 0%,rgba(0,0,0,.6) 45%,transparent 100%);mask-image:linear-gradient(to top,#000 0%,rgba(0,0,0,.6) 45%,transparent 100%)}
.ft2::before{background-image:repeating-linear-gradient(105deg,transparent 0 72px,#05adac 73px 74px,transparent 75px 92px)}
.ft2::after{background-image:repeating-linear-gradient(0deg,transparent 0 51px,#0491d2 52px 53px,transparent 54px);-webkit-mask-image:linear-gradient(to top,#000,transparent 85%),linear-gradient(to top,#000 0%,rgba(0,0,0,.6) 45%,transparent 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to top,#000,transparent 85%),linear-gradient(to top,#000 0%,rgba(0,0,0,.6) 45%,transparent 100%);mask-composite:intersect}
.ft2>.e-con{z-index:1}
.ft2 strong{color:var(--ink);font-weight:700}
.ft2-soc .elementor-social-icon{transition:all .18s ease}
.ft2-soc .elementor-social-icon:hover{background:var(--grad)!important;border-color:transparent;transform:translateY(-2px)}
@media(max-width:760px){.ft2::before,.ft2::after{height:55%}}

/* ===== trang chủ ===== */
/* hero: nền radial + hạt WebGL + ảnh dashboard lật 3D khi cuộn */
.chero{background:radial-gradient(900px 480px at 50% -10%,rgba(5,173,172,.09),transparent 60%)}
.chero>.hparticles-w{position:absolute;inset:0;z-index:0;pointer-events:none}
.hparticles{width:100%;height:100%;opacity:.55}
.hparticles canvas{display:block;width:100%;height:100%}
.chero>.e-con,.chero>.hshot-stage{position:relative;z-index:1}
.hshot-stage{perspective:1800px;perspective-origin:50% 50%}
.hshot-stage img{display:block;background:#fff;transform:rotateX(26deg) scale(.9);transform-origin:50% 100%;will-change:transform;transition:transform .08s linear}
@media(max-width:760px){.hshot-stage img{transform:rotateX(12deg) scale(.9)}}
@media(prefers-reduced-motion:reduce){.hshot-stage img{transform:none!important;transition:none}}

/* dải logo đối tác chạy ngang */
.partner-marquee{width:100%;overflow:hidden;background:#f7faf9}
.home-partner-marquee{padding:18px 0 4px}
.partner-track{display:flex;width:max-content;animation:partnerSlide 28s linear infinite}
.partner-set{display:flex;align-items:center;gap:clamp(54px,6vw,100px);padding-right:clamp(54px,6vw,100px)}
.partner-logo{display:inline-flex;align-items:center;gap:11px;color:#10283e;white-space:nowrap}
.partner-logo img{display:block;width:34px;height:34px;object-fit:contain;flex:none}
.partner-logo b{font-size:17px;letter-spacing:-.025em}
.partner-logo--adobe img{width:76px;height:34px}
.partner-logo--aws img{width:92px;height:42px}
.partner-marquee .partner-logo--odoo{width:96px;justify-content:center}
.partner-marquee .partner-logo--odoo img{width:52px;height:52px;transform:scale(1.75)}
@keyframes partnerSlide{to{transform:translateX(-50%)}}

/* bento: link + minh họa trong thẻ */
.bcard .flink .elementor-heading-title{display:flex;align-items:center;gap:6px}
.bcard .flink .elementor-heading-title::after{content:"";width:15px;height:15px;background:currentColor;-webkit-mask:var(--ic) center/contain no-repeat;mask:var(--ic) center/contain no-repeat;transition:transform .15s ease;--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E")}
a.bcard:hover .flink .elementor-heading-title::after{transform:translateX(3px)}
.billus{position:relative;height:176px;border-radius:16px;background:radial-gradient(120px 90px at 75% 15%,rgba(5,173,172,.10),transparent 65%),radial-gradient(120px 90px at 15% 90%,rgba(56,204,105,.10),transparent 60%),#F7FAFC;margin-bottom:20px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.mini-card{width:190px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 6px 18px rgba(20,60,90,.08);padding:14px 16px}
.mrow{display:flex;justify-content:space-between;font-size:12.5px;padding:5px 0;color:var(--ink2);border-bottom:1px solid #EEF2F6}
.mrow:last-child{border-bottom:0}
.mrow span:last-child{font-weight:700;color:var(--ink)}
.mrow.neg span:last-child{color:#C4430A}
.mbadge{position:absolute;top:14px;right:14px;font-size:10px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:4px 9px;border-radius:999px;background:#FFF1E8;color:#C4430A;animation:illuPing 2.2s ease-out infinite}
@keyframes illuPing{0%{box-shadow:0 0 0 0 rgba(238,88,20,.35)}70%,100%{box-shadow:0 0 0 8px rgba(238,88,20,0)}}
.illu-chart{flex-direction:column;align-items:center;gap:14px}
.stat-chip{display:inline-flex;align-items:baseline;gap:6px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:12px;font-weight:600;color:var(--ink2);box-shadow:0 4px 10px rgba(20,60,90,.06)}
.stat-chip b{color:#0E9A57;font-size:14px}
.bars{display:flex;align-items:flex-end;gap:8px;height:78px}
.bars i{width:14px;border-radius:4px 4px 0 0;background:linear-gradient(180deg,#38CC69,#05ADAC);animation:barGrow 2.6s ease-in-out infinite alternate}
.bars i:nth-child(1){height:40%}.bars i:nth-child(2){height:55%;animation-delay:.15s}.bars i:nth-child(3){height:35%;animation-delay:.3s}
.bars i:nth-child(4){height:70%;animation-delay:.45s}.bars i:nth-child(5){height:60%;animation-delay:.6s}.bars i:nth-child(6){height:85%;animation-delay:.75s}
@keyframes barGrow{from{transform:scaleY(.82)}to{transform:scaleY(1)}}
.doc-menu{width:200px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 6px 18px rgba(20,60,90,.08);padding:8px}
.dm-row{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;font-size:12.5px;font-weight:600;color:var(--ink2)}
.dm-row .i{width:16px;height:16px;color:var(--mute)}
.dm-row.active{background:#E1F6EA;color:#0E9A57;animation:menuGlow 3.6s ease-in-out infinite}
.dm-row.active .i{color:#0E9A57}
@keyframes menuGlow{0%,100%{background:#E1F6EA}50%{background:#DFF5F3}}
.illu-orbit{position:relative;width:100%;height:176px}
.orbit-core{position:absolute;top:50%;left:50%;width:60px;height:60px;margin:-30px 0 0 -30px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 10px 24px rgba(5,163,172,.30)}
.orbit-core .i{width:28px;height:28px}
.orbit-pill{position:absolute;white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:11.5px;font-weight:600;color:var(--ink2);box-shadow:0 4px 10px rgba(20,60,90,.07);animation:orbitTwinkle 5s ease-in-out infinite}
@keyframes orbitTwinkle{0%,100%{opacity:.55;transform:scale(.97)}50%{opacity:1;transform:scale(1)}}
.illu-flow2{display:flex;flex-direction:column;gap:10px;width:100%;padding:6px 18px}
.fchip{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:12.5px;font-weight:600;color:var(--ink2);box-shadow:0 4px 10px rgba(20,60,90,.06)}
.fchip span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fchip b{flex:none;width:22px;height:22px;border-radius:50%;background:#EEF2F6;color:var(--mute);font-size:11px;display:flex;align-items:center;justify-content:center}
.fchip.on{background:var(--grad);color:#fff;border-color:transparent;animation:flowChipPulse 3.6s ease-in-out infinite}
.fchip.on b{background:rgba(255,255,255,.28);color:#fff}
@keyframes flowChipPulse{0%,100%{box-shadow:0 4px 10px rgba(20,60,90,.06)}50%{box-shadow:0 8px 22px rgba(5,163,172,.32)}}
.illu-auto{display:flex;flex-direction:column;gap:10px;width:220px}
.arow{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:12px;font-weight:600;color:var(--ink2);box-shadow:0 4px 10px rgba(20,60,90,.06)}
.tgl{position:relative;width:34px;height:19px;border-radius:999px;background:#E1F6EA;flex:none}
.tgl i{position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#0E9A57;animation:tglOn 3s ease-in-out infinite}
.tgl.off{background:#EEF2F6}
.tgl.off i{background:#B9C4CE;left:auto;right:2px;animation:none}
@keyframes tglOn{0%,20%{left:2px}45%,75%{left:17px}100%{left:2px}}
@media(max-width:760px){.billus{height:auto;min-height:168px;padding:14px 0}.illu-orbit{height:168px}.mbadge{top:8px;right:8px}}

/* sơ đồ nền tảng */
.pf-g{display:grid;grid-template-columns:minmax(0,1fr) 64px minmax(0,1fr) 64px minmax(0,1fr);align-items:center}
.pf-card{background:#fff;border-radius:18px;box-shadow:var(--sh1);padding:20px 18px}
.pf-card h4{font-size:13px;font-weight:700;text-align:center;color:var(--mute);letter-spacing:.03em;text-transform:uppercase;margin-bottom:14px}
.pf-src{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.pf-src span{display:flex;align-items:center;gap:8px;min-height:38px;padding:8px 10px;line-height:1.3;border-radius:10px;background:#F7FAFC;font-size:12.5px;font-weight:600;color:var(--ink2)}
.pf-src span .i{width:15px;height:15px;color:#0B8F8C}
.pf-arrow{display:flex;align-items:center;justify-content:center;color:#0B8F8C}
.pf-arrow .i{width:26px;height:26px;stroke-width:1.6}
.pf-core{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.logo-img{display:block;background:var(--os-logo) center/contain no-repeat;aspect-ratio:720/278;flex:none}
.pf-core .pflogo{height:34px;width:88px}
.pf-core p{font-size:12.5px;color:var(--mute);line-height:1.5}
.pf-out{display:flex;flex-direction:column;gap:8px}
.pf-out span{display:flex;align-items:center;gap:8px;height:34px;padding:0 10px;border-radius:9px;background:#F7FAFC;font-size:12px;font-weight:600;color:var(--ink2)}
.pf-out span .i{width:14px;height:14px;color:#1673D6}
@media(max-width:1180px){.pf-g{grid-template-columns:minmax(0,1fr)}.pf-arrow{transform:rotate(90deg);padding:6px 0}}

/* slider lợi ích: cuộn ngang + nút điều hướng */
.onav{display:flex;justify-content:flex-end;gap:10px;margin-bottom:18px}
.onav button{width:40px;height:40px;border-radius:50%;border:1.5px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;color:var(--ink);cursor:pointer;padding:0;transition:all .15s ease}
.onav button:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.onav .i{width:18px;height:18px;stroke-width:2.4}
.otrack{display:flex;gap:20px;padding:0 0 8px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.otrack::-webkit-scrollbar{display:none}
.ocard2{display:flex;flex-direction:column;gap:14px;flex:0 0 auto;width:min(100%,270px);min-height:280px;padding:26px 24px 20px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 8px 24px rgba(20,60,90,.06);scroll-snap-align:start;transition:box-shadow .2s ease,transform .2s ease}
.ocard2:hover{transform:translateY(-4px);box-shadow:0 6px 16px rgba(20,60,90,.08),0 24px 44px rgba(5,163,172,.14)}
.ocard2 h3{margin:0;color:var(--ink);font-size:16.5px;font-weight:700;line-height:1.35;letter-spacing:-.005em}
.ocard2 p{margin:0;color:var(--mute);font-size:13.5px;line-height:1.55}
.ofoot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding:5px 6px 5px 16px;background:#F1F4F7;border-radius:999px;color:var(--ink);font-size:13.5px;font-weight:700;line-height:1.5}
.ofoot::after{content:"";width:30px;height:30px;border-radius:50%;box-shadow:0 2px 4px rgba(20,60,90,.10);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F2137' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E") center/14px no-repeat}
@media(max-width:760px){.otrack{margin:0 -20px;padding:0 20px 8px;scroll-padding:0 20px}.ocard2{width:min(100%,230px);min-height:250px}}
@media(max-width:420px){.ocard2{width:min(100%,210px);min-height:230px;padding:20px 18px 16px}}
@media(max-width:420px){.onav button{width:36px;height:36px}.btn-circ .elementor-button-content-wrapper::after{width:26px;height:26px}}

/* testimonial: thẻ xoay 3D */
.tsec2{background:radial-gradient(800px 420px at 50% 70%,rgba(5,173,172,.07),transparent 65%)}
.tpill{display:inline-flex;align-items:center;gap:12px;padding:5px 16px 5px 5px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px;font-weight:600;color:var(--ink2);line-height:1.5}
.tpill-a{background:var(--ink);color:#fff;border-radius:999px;padding:7px 16px;font-weight:700;white-space:nowrap}
.tpill-b{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.tpill-b .i{width:16px;height:16px;stroke-width:2.4}
.tstage{position:relative;height:470px;max-width:1180px;margin:52px auto 0;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.tcard{--w:clamp(320px,31vw,420px);position:absolute;top:0;left:50%;width:var(--w);margin-left:calc(var(--w) / -2);min-height:410px;background:#fff;border:1px solid #EEF2F6;border-radius:22px;box-shadow:0 2px 8px rgba(20,60,90,.05),0 30px 60px rgba(20,60,90,.10);padding:38px 32px 34px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;cursor:pointer;transition:transform .65s cubic-bezier(.22,.8,.2,1),opacity .45s ease,filter .45s ease,box-shadow .3s ease;will-change:transform}
.tcard.pos-c{transform:none;z-index:3;opacity:1;cursor:default}
.tcard.pos-l{transform:translateX(-94%) translateY(48px) rotate(-7deg) scale(.84);z-index:2;opacity:.55;filter:saturate(.7)}
.tcard.pos-r{transform:translateX(94%) translateY(48px) rotate(7deg) scale(.84);z-index:2;opacity:.55;filter:saturate(.7)}
.tcard.pos-ll{transform:translateX(-200%) translateY(90px) rotate(-14deg) scale(.82);z-index:1;opacity:0;pointer-events:none}
.tcard.pos-rr{transform:translateX(200%) translateY(90px) rotate(14deg) scale(.82);z-index:1;opacity:0;pointer-events:none}
.tcard.pos-hide{opacity:0;pointer-events:none;transform:scale(.8)}
.tcard.pos-l:hover,.tcard.pos-r:hover{opacity:.85;filter:none;box-shadow:0 4px 12px rgba(20,60,90,.08),0 34px 64px rgba(5,163,172,.18)}
.tav{width:84px;height:84px;border-radius:50%;background:var(--grad);color:#fff;font-size:26px;font-weight:800;letter-spacing:.02em;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 5px #fff,0 0 0 6px var(--line),0 8px 18px rgba(5,163,172,.25);margin-bottom:14px}
.tname{font-size:22px;font-weight:600;color:var(--ink2);letter-spacing:-.01em}
.trole{font-size:14.5px;color:var(--mute)}
.trate{display:flex;align-items:center;gap:10px;margin:22px 0 10px;font-size:15px;color:var(--mute)}
.tstars{display:inline-flex;gap:3px;color:#F5A623}
.tstars svg{width:22px;height:22px}
.tq{font-size:17px;line-height:1.6;color:var(--ink);font-weight:500}
.tdots{display:flex;justify-content:center;gap:10px;margin-top:22px}
.tdot{width:56px;height:4px;border-radius:4px;border:0;padding:0;background:#E4ECF3;cursor:pointer;transition:background .25s ease}
.tdot.on,.tdot.on:hover{background:var(--ink)}
.tdot:hover{background:#C7D1DA}
@media(max-width:1180px){.tcard{--w:clamp(300px,36vw,380px)}}
@media(min-width:761px) and (max-width:1180px){.tstage{height:510px}.tcard.pos-l{transform:translateX(-80%) translateY(44px) rotate(-6deg) scale(.74)}.tcard.pos-r{transform:translateX(80%) translateY(44px) rotate(6deg) scale(.74)}}
@media(max-width:760px){.tstage{height:500px;margin-top:40px}.tcard{--w:min(340px,84vw);min-height:440px;padding:30px 22px 26px}.tcard.pos-l{transform:translateX(-90%) translateY(36px) rotate(-6deg) scale(.82)}.tcard.pos-r{transform:translateX(90%) translateY(36px) rotate(6deg) scale(.82)}.tav{width:72px;height:72px;font-size:22px}.tname{font-size:19px}.tq{font-size:15.5px}.tdot{width:36px}.tpill{font-size:12.5px;gap:8px;padding:4px 12px 4px 4px}.tpill-a{padding:6px 12px}}
@media(prefers-reduced-motion:reduce){.tcard{transition:none}}

/* FAQ: thẻ bo góc cho cả câu hỏi + trả lời (Nested Accordion chỉ cho style phần tiêu đề) */
.e-con.faq-l{position:sticky;top:110px}
.faq .e-n-accordion-item{border:1px solid var(--line);border-radius:18px;padding:24px 28px;background:#fff;transition:box-shadow .2s ease,border-color .2s ease}
.faq .e-n-accordion-item[open]{box-shadow:0 12px 32px rgba(5,163,172,.15),0 2px 8px rgba(20,60,90,.06);border-color:#BFE4E2}
.elementor-widget.faq{--n-accordion-icon-gap:16px}
.faq .e-n-accordion-item .e-n-accordion-item-title-icon{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;flex:none;transition:all .2s ease}
.faq .e-n-accordion-item[open] .e-n-accordion-item-title-icon{background:var(--grad);border-color:transparent}
.faq .e-n-accordion-item-title-icon span{display:flex}
@media(max-width:1180px){.e-con.faq-l{position:relative;top:0}}
@media(max-width:760px){.faq .e-n-accordion-item{padding:20px}.faq .e-n-accordion-item-title-text{font-size:15px!important}}

/* ===== giới thiệu ===== */
.ic-ne .elementor-button-content-wrapper{gap:10px}
.ic-ne .elementor-button-content-wrapper::after{content:"↗";font-size:19px;line-height:1;transition:transform .28s ease}
.ic-ne:hover .elementor-button-content-wrapper::after{transform:translate(3px,-3px)}
.ic-ne .elementor-button:hover{transform:translateY(-3px)}
.ic-ne .elementor-button{transition:transform .28s ease,box-shadow .28s ease}
/* mở đầu: ngôi sao, nét bút trang trí ảnh, dải logo */
.about-opening>.about-stars{position:absolute;inset:0;pointer-events:none;z-index:1}
.decor-star{position:absolute;width:26px;height:26px;background:#081d33;clip-path:polygon(50% 0,61% 38%,100% 50%,61% 62%,50% 100%,39% 62%,0 50%,39% 38%);animation:starFloat 4.5s ease-in-out infinite}
.decor-star-left{top:75px;left:max(28px,calc(50% - 690px));transform:rotate(45deg)}
.decor-star-right{top:48px;right:max(28px,calc(50% - 690px));width:32px;height:32px;transform:rotate(45deg);animation-delay:-1.8s}
@keyframes starFloat{0%,100%{translate:0 0}50%{translate:0 -8px}}
.about-visuals>.elementor-widget-image img{display:block}
.portrait-frame img{object-position:center 43%!important}
.landscape-frame img{object-position:center 45%!important}
.portrait-frame::after,.landscape-frame::after{content:"";position:absolute;z-index:3}
.portrait-frame::after{top:-35px;left:-16px;width:58px;height:22px;border-top:4px solid #0aa47c;border-radius:50%;transform:rotate(-22deg)}
.landscape-frame::after{right:-12px;bottom:-28px;width:75px;height:42px;border-right:4px solid #0aa47c;border-bottom:4px solid #0aa47c;transform:skew(-18deg) rotate(5deg)}
.about-marquee .partner-marquee{margin-top:56px;padding:30px 0 34px;border-top:1px solid #dce5e8}
@media(max-width:760px){.portrait-frame::after{top:-24px;left:-7px;transform:scale(.72) rotate(-22deg)}.landscape-frame::after{right:-4px;bottom:-20px;transform:scale(.7) skew(-18deg) rotate(5deg)}
.about-marquee .partner-marquee{margin-top:40px;padding:24px 0 27px}.about-marquee .partner-set{gap:48px;padding-right:48px}.about-marquee .partner-logo b{font-size:15px}}
/* số liệu: dấu + nhỏ màu xanh như chỉ số trên */
.impact-section>.impact-deco-w{position:absolute;left:-58px;bottom:34px;width:190px;height:190px;z-index:0;pointer-events:none}
.impact-decoration{position:relative;width:100%;height:100%;opacity:.16;transform:rotate(-18deg)}
.impact-decoration span{position:absolute;left:0;width:100%;height:42px;border:3px solid #0aa47c;border-radius:50%}
.impact-decoration span:nth-child(1){top:10px}.impact-decoration span:nth-child(2){top:66px}.impact-decoration span:nth-child(3){top:122px}
.impact-stat .elementor-counter-number-wrapper{justify-content:center;align-items:flex-start;font-variant-numeric:tabular-nums}
.impact-stat .elementor-counter .elementor-counter-number-suffix{margin:2px 0 0 3px;color:#0aa47c;font-size:.45em;line-height:1;letter-spacing:0;flex-grow:0;text-align:left}
.impact-stat .elementor-counter-number-prefix{display:none}
.impact-stat .elementor-counter .elementor-counter-title{max-width:230px;margin-inline:auto}
@media(max-width:760px){.impact-section>.impact-deco-w{left:-105px;bottom:18px}}
/* giá trị cốt lõi: icon + vệt màu */
.value-card{transition:border-color .28s ease,background .28s ease,transform .28s ease}
.value-icon{position:relative;width:54px;height:54px;display:grid;place-items:center;margin-bottom:26px}
.value-icon::before{content:"";position:absolute;inset:9px 4px 3px 11px;border-radius:44% 56% 48% 52%;background:#8fe5c8;transform:rotate(-8deg)}
.value-icon img{position:relative;z-index:1;width:52px;height:52px;object-fit:contain}
.value-icon.v2::before{inset:7px 10px 5px 7px;transform:rotate(7deg)}
.value-icon.v3::before{inset:5px 5px 8px 7px;border-radius:50%}
.value-icon.v4::before{inset:12px 5px 2px 8px;transform:rotate(5deg)}
/* feedback khách hàng: slider */
.feedback-container{position:relative}
.feedback-nav{position:absolute;z-index:4;top:calc(50% + 42px);right:-72px;left:-72px;display:flex;justify-content:space-between;pointer-events:none}
.feedback-nav button{width:48px;height:48px;padding:0;border:1px solid #ccd8d5;border-radius:50%;background:#fff;color:#081d33;font-size:20px;cursor:pointer;pointer-events:auto;transition:color .2s ease,background .2s ease,border-color .2s ease}
.feedback-nav button:hover{border-color:#0aa47c;background:#0aa47c;color:#fff}
.feedback-viewport{--feedback-visible:3;overflow:hidden}
.feedback-track{display:flex;gap:22px;transition:transform .65s cubic-bezier(.22,.72,.24,1);will-change:transform}
.feedback-card{min-width:calc((100% - 44px) / var(--feedback-visible));min-height:430px;padding:34px 32px 30px;border:1px solid #d5dedc;border-radius:14px;background:#fff;display:flex;flex-direction:column}
.feedback-brand{display:flex;align-items:center;gap:12px}
.feedback-brand>span{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:#0aa47c;color:#fff;font-size:12px;font-weight:800;letter-spacing:-.03em}
.feedback-brand strong{color:#081d33;font-size:18px;letter-spacing:-.025em}
.feedback-card blockquote{margin:34px 0 32px;color:#596a7b;font-size:18px;line-height:1.55}
.feedback-card footer{display:flex;align-items:center;gap:12px;margin-top:auto}
.feedback-avatar{width:42px;height:42px;display:grid;place-items:center;flex:0 0 auto;border-radius:50%;background:#dff4ec;color:#087f63;font-size:12px;font-weight:800}
.feedback-card footer strong{display:block;color:#081d33;font-size:14px;line-height:1.3}
.feedback-card footer p{margin:3px 0 0;color:#637286;font-size:12px}
.feedback-dots{min-height:10px;display:flex;justify-content:center;gap:8px;margin-top:32px}
.feedback-dot{width:8px;height:8px;padding:0;border:0;border-radius:50%;background:#bdc9c6;cursor:pointer}
.feedback-dot.is-active{width:24px;border-radius:99px;background:#0aa47c}
@media(max-width:1180px){.feedback-nav{right:0;left:0}}
@media(max-width:760px){.feedback-nav{top:calc(50% + 34px);right:-10px;left:-10px}.feedback-nav button{width:42px;height:42px;background:rgba(255,255,255,.94)}
.feedback-viewport{--feedback-visible:1}.feedback-track{gap:14px}.feedback-card{min-width:100%;min-height:390px;padding:30px 26px 26px}.feedback-card blockquote{font-size:17px}}
/* dòng thời gian */
.about-timeline__viewport{overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;scroll-snap-type:x mandatory;cursor:grab;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.about-timeline__viewport.is-dragging{scroll-snap-type:none;cursor:grabbing}
.about-timeline__viewport::-webkit-scrollbar{display:none}
.about-timeline__track{position:relative;display:flex;width:max-content;min-width:100%;padding:0 calc(50% - 122px) 14px}
.about-timeline__track::before{position:absolute;top:186px;right:110px;left:110px;height:1px;background:#cad5d8;content:""}
.about-timeline__item{position:relative;flex:0 0 244px;scroll-snap-align:center;text-align:center;opacity:.48;transform:translateY(24px);transition:opacity .65s ease,transform .7s cubic-bezier(.16,1,.3,1);cursor:pointer}
.about-timeline__item:focus-visible{outline:2px solid #0aa69c;outline-offset:8px}
.about-timeline.is-visible .about-timeline__item{animation:timeline-item-in .72s cubic-bezier(.2,.75,.2,1) backwards;animation-delay:calc(var(--timeline-order) * 65ms)}
.about-timeline__item.is-active{opacity:1;transform:translateY(0)}
.about-timeline__media{width:164px;height:148px;margin:0 auto 38px!important;overflow:hidden;background:#dce9e6;transition:transform .72s cubic-bezier(.16,1,.3,1),filter .65s ease;filter:saturate(.62) contrast(.94)}
.about-timeline__item.is-active .about-timeline__media{transform:translateY(-8px) scale(1.045);filter:none}
.about-timeline__media img{display:block;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.about-timeline__media--circle{border-radius:50%}
.about-timeline__media--arch{border-radius:80px 80px 14px 14px}
.about-timeline__media--soft{border-radius:8px 42px 8px 42px}
.about-timeline__dot{position:absolute;top:181px;left:50%;z-index:2;width:11px;height:11px;border:3px solid #f3f6f5;border-radius:50%;background:#8a9aa5;transform:translateX(-50%);transition:width .35s ease,height .35s ease,top .35s ease,background .35s ease,box-shadow .35s ease}
.about-timeline__item.is-active .about-timeline__dot{top:177px;width:19px;height:19px;background:#0aa69c;box-shadow:0 0 0 7px rgba(10,166,156,.13)}
.about-timeline__copy{width:214px;margin:0 auto}
.about-timeline__copy time{display:block;margin-bottom:11px;color:#71818d;font-size:28px;font-weight:800;letter-spacing:-.035em;transition:color .35s ease}
.about-timeline__item.is-active .about-timeline__copy time{color:#0b2036}
.about-timeline__copy p{color:#66788b;font-size:14px;line-height:1.55}
.about-timeline__controls{display:flex;align-items:center;justify-content:center;gap:16px;width:min(410px,100%);margin:42px auto 0}
.about-timeline__controls button{display:grid;flex:0 0 44px;width:44px;height:44px;padding:0;place-items:center;border:1px solid #c9d5d7;border-radius:50%;background:transparent;color:#0b2036;font-size:19px;cursor:pointer;transition:color .25s ease,border-color .25s ease,background .25s ease,transform .25s ease}
.about-timeline__controls button:hover,.about-timeline__controls button:focus-visible{border-color:#0aa69c;background:#0aa69c;color:#fff;transform:translateY(-2px)}
.about-timeline__progress{position:relative;flex:1;height:2px;overflow:hidden;background:#cbd6d8}
.about-timeline__progress span{display:block;width:11.111%;height:100%;background:#0aa69c;transform-origin:left center;transition:transform .7s cubic-bezier(.16,1,.3,1)}
@keyframes timeline-item-in{from{opacity:0;transform:translateX(55px) translateY(20px)}to{opacity:.48;transform:translateX(0) translateY(24px)}}
@media(max-width:760px){.about-timeline__item{flex-basis:232px}.about-timeline__track{padding-inline:calc(50% - 116px)}.about-timeline__controls{margin-top:30px}}
@media(prefers-reduced-motion:reduce){.about-timeline.is-visible .about-timeline__item{animation:none}.about-timeline__item,.about-timeline__media,.about-timeline__progress span{transition:none}}
/* CTA cuối: tranh nét vẽ hai bên */
.about-cta{isolation:isolate}
.about-cta>.about-cta-art{position:absolute;inset:0;z-index:1;pointer-events:none}
.about-cta__art{position:absolute;bottom:-16px;width:clamp(210px,21vw,340px);color:#0b2036;opacity:.94}
.about-cta__art--left{left:-18px}.about-cta__art--right{right:-20px}
.about-cta__art svg{display:block;width:100%;fill:none;stroke:currentColor;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}
.about-cta__art .about-cta__fill{fill:#99ddd2;stroke:none}
.about-cta__art .about-cta__solid{fill:currentColor;stroke:none}
@media(max-width:1180px){.about-cta__art{width:240px;opacity:.7}}
@media(max-width:760px){.about-cta__art{bottom:-36px;width:190px;opacity:.55}.about-cta__art--left{left:-55px}.about-cta__art--right{right:-58px}}
.impact-stat .elementor-counter .elementor-counter-title{text-align:center}
.impact-stat .elementor-counter-number{flex-grow:0}

/* ===== đối soát ===== */
.dhero{background:radial-gradient(900px 520px at 88% 8%,rgba(4,145,210,.10),transparent 62%),radial-gradient(700px 420px at 2% 2%,rgba(56,204,105,.10),transparent 60%),#fff}
.hero-copy>*{min-width:0}
.checks{display:flex;flex-wrap:wrap;gap:12px 24px;max-width:100%}
.checks span{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--ink2);white-space:nowrap}
.checks .ck{flex:none;width:18px;height:18px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center}
.checks .ck .i{width:11px;height:11px;stroke-width:3.2}
/* dashboard minh họa */
.hero-vis{position:relative;padding-bottom:36px}
.dash{display:grid;grid-template-columns:148px minmax(0,1fr);gap:14px;padding:16px;background:rgba(255,255,255,.92);border:1px solid #E3EDF5;border-radius:24px;box-shadow:var(--sh2)}
.dside{padding:6px 4px;display:flex;flex-direction:column;gap:6px}
.li-d{width:96px;margin:0 0 12px 6px}
.li-e{width:240px;max-width:100%}
.dn{display:flex;align-items:center;gap:10px;height:38px;padding:0 10px;border-radius:10px;font-size:12px;font-weight:500;color:var(--ink2)}
.dn .i{width:16px;height:16px}
.dn.on{background:#E4F0FC;color:#1567C8;font-weight:700;box-shadow:inset 3px 0 0 #1E7CF0}
.dmain{background:#fff;border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:16px;box-shadow:0 2px 10px rgba(20,60,90,.06)}
.dtop{display:flex;justify-content:space-between;align-items:center;gap:10px}
.dtitle{font-size:16px;font-weight:700}
.dsel{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border:1px solid var(--line);border-radius:8px;font-size:10.5px;font-weight:500;color:var(--mute);white-space:nowrap}
.dsel .i{width:22px;height:22px}
.kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.kpi{display:flex;flex-direction:column;justify-content:space-between;gap:4px;background:#fff;border-radius:12px;padding:11px 12px 12px;box-shadow:0 1px 3px rgba(20,60,90,.06),0 4px 14px rgba(20,60,90,.05)}
.kpi .l{font-size:10.5px;font-weight:500;color:var(--mute);line-height:1.3}
.kpi .v{font-size:19px;font-weight:700;letter-spacing:-.02em;margin-top:2px;white-space:nowrap}
.kpi .v u{text-decoration:none;font-size:11.5px;font-weight:600;letter-spacing:0}
.c-green{color:#0E9A57}.c-red{color:#E23A12}.c-blue{color:#0B86D8}.c-orange{color:#E4530F}
.dflow{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));position:relative;padding-top:6px}
.dfn{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:10px;font-weight:500;color:var(--ink2);text-align:center;white-space:nowrap}
.dfc{width:30px;height:30px;border-radius:50%;background:#1E7CF0;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 4px #E4F0FC}
.dfc .i{width:15px;height:15px;stroke-width:2}
.dfc.g{background:#0E9A57;box-shadow:0 0 0 4px #E1F6EA}.dfc.o{background:#F59E0B;box-shadow:0 0 0 4px #FEF0D2}.dfc.k{background:#0E5D6B;box-shadow:0 0 0 4px #DDEEF0}
.dfa{position:absolute;top:10px;font-size:12px;font-weight:700;color:var(--teal)}
.dleg{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:10px;color:var(--ink2);font-weight:500;padding-top:2px}
.dleg span{display:inline-flex;align-items:center;gap:6px}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%}
.dleg .dot{width:7px;height:7px}
.float{position:absolute;right:-6px;bottom:0;display:flex;align-items:center;gap:14px;padding:14px 22px 14px 16px;background:#fff;border-radius:16px;box-shadow:0 12px 36px rgba(20,60,90,.14);font-size:13px;font-weight:500;line-height:1.55;color:var(--ink2)}
.float .ckc{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#38CC69,#15BE88);color:#fff;display:flex;align-items:center;justify-content:center;flex:none;box-shadow:0 6px 16px rgba(21,190,136,.35)}
.float .ckc .i{width:22px;height:22px;stroke-width:3}
@media(max-width:760px){.checks{flex-direction:column;align-items:flex-start;gap:12px}.dash{grid-template-columns:minmax(0,1fr)}.dside{display:none}.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.dfn{font-size:8.5px}.float{position:relative;right:auto;margin-top:16px}.hero-vis{padding-bottom:0}}
@media(max-width:420px){.kpi .v{font-size:17px}.dflow{gap:2px}.dfa{display:none}.dfc{width:26px;height:26px}.dfn{font-size:7.5px;gap:5px}}
/* sao kê đối soát */
.bill{max-width:640px;margin:0 auto;background:#FEFEFC;border:1px solid #E3E9EF;border-radius:10px;box-shadow:0 1px 2px rgba(20,60,90,.03),0 22px 48px rgba(20,60,90,.08);padding:40px 44px 34px;font-variant-numeric:tabular-nums}
.bill-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:18px;border-bottom:1.5px solid var(--ink)}
.bill-title{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.bill-ref{font-size:13px;color:var(--mute);margin-top:5px}
.bill-status{font-size:12px;font-weight:700;letter-spacing:.04em;color:#C4430A;white-space:nowrap;padding-top:2px}
.bill-group{margin-top:24px}
.bill-label{font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--mute);margin-bottom:8px}
.bill-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:9px 0;border-bottom:1px solid #EEF2F6;font-size:14.5px}
.bill-row:last-child{border-bottom:0}
.bill-row .l{color:var(--ink2)}.bill-row .v{color:var(--ink);font-weight:500}
.bill-row .n{font-size:11.5px;font-weight:500;color:#C4430A;margin-left:8px;white-space:nowrap}
.bill-row.warn .v{color:#C4430A;font-weight:700}
.bill-sub{display:flex;justify-content:space-between;padding:10px 0;margin-top:2px;border-top:1.5px solid var(--ink);font-weight:700;font-size:15px}
.bill-final{display:flex;justify-content:space-between;align-items:baseline;padding:16px 0 0;margin-top:8px;border-top:2px solid var(--ink)}
.bill-final .l{font-size:14.5px;font-weight:700;color:var(--ink)}
.bill-final .v{font-size:25px;font-weight:800;letter-spacing:-.01em;color:#C4430A}
.bill-foot{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:13.5px;line-height:1.65;color:var(--ink2)}
.bill-foot b{color:var(--ink)}
@media(max-width:760px){.bill{padding:26px 22px 24px;border-radius:8px}.bill-head{flex-direction:column;gap:6px}.bill-status{padding-top:0}.bill-final .v{font-size:22px}}
@media(max-width:420px){.bill{padding:20px 16px}.bill-row,.bill-sub,.bill-final{flex-direction:column;align-items:flex-start;gap:2px}.bill-row .n{margin-left:0}.bill-final{gap:4px}}
/* sơ đồ lớp kiểm soát */
.cl-g{display:grid;grid-template-columns:270px 40px minmax(0,1fr) 40px 290px;align-items:center}
.wcard{background:#fff;border-radius:20px;box-shadow:var(--sh1);padding:22px 20px}
.wcard h3{font-size:15px;font-weight:700;text-align:center;margin-bottom:14px}
.srcl{display:flex;flex-direction:column;gap:8px}
.srcp{position:relative;display:flex;align-items:center;gap:12px;height:44px;padding:0 12px;background:#fff;border-radius:12px;box-shadow:0 1px 3px rgba(20,60,90,.08),0 4px 12px rgba(20,60,90,.04);font-size:14px;font-weight:500}
.srcp .tile{width:26px;height:26px;border-radius:8px}
.srcp .tile .i{width:15px;height:15px}
.carr{display:flex;align-items:center;justify-content:center;color:var(--teal)}
.carr .i{width:26px;height:26px;stroke-width:1.6}
.engine{position:relative;overflow:hidden;padding:26px 24px 28px;display:flex;flex-direction:column;align-items:center;gap:22px}
.eng5{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;width:100%}
.en{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:10px;font-size:13px;font-weight:500;text-align:center;line-height:1.35}
.enc{width:58px;height:58px;border-radius:50%;background:#fff;box-shadow:0 0 0 5px #EAF5FB,0 6px 16px rgba(20,60,90,.10);display:flex;align-items:center;justify-content:center;color:#1567C8;animation:enAct 8s ease-in-out infinite;animation-delay:calc(var(--i,0) * 1.2s)}
.enc .i{width:26px;height:26px}
.enc.o{color:#E4530F;box-shadow:0 0 0 5px #FFF0E6,0 6px 16px rgba(20,60,90,.10);animation-name:enActO}
.enc.g{color:#0E9A57;box-shadow:0 0 0 5px #E6F7EE,0 6px 16px rgba(20,60,90,.10);animation-name:enActG}
.outw{display:flex;flex-direction:column;gap:14px}
.outw h3{font-size:15px;font-weight:700;text-align:center}
.outc{position:relative;display:flex;align-items:center;gap:16px;background:#fff;border-radius:16px;box-shadow:var(--sh1);padding:22px 20px;animation:outA 8s ease-in-out infinite}
.outc.o2{animation-name:outB}
.outc .oc{width:52px;height:52px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;color:#fff;animation:ocA 8s ease-in-out infinite}
.outc.o2 .oc{animation-name:ocB}
.outc .oc .i{width:26px;height:26px;stroke-width:2.6}
.outc h4{font-size:18px;font-weight:700;margin-bottom:4px}
.outc p{font-size:13px;line-height:1.5;color:var(--mute)}
.srcp::after{content:"";position:absolute;left:100%;top:50%;width:60px;height:2px;margin-top:-1px;background:linear-gradient(90deg,#8CCAD6 50%,transparent 50%);background-size:10px 100%;animation:dashMove .9s linear infinite;pointer-events:none}
.srcp::before{content:"";position:absolute;left:100%;top:50%;width:9px;height:9px;margin-top:-4.5px;border-radius:50%;background:linear-gradient(135deg,#38CC69,#0491D2);box-shadow:0 0 0 3px rgba(5,173,172,.16);animation:flowIn 2.4s linear infinite;animation-delay:calc(var(--i,0) * -.34s);z-index:2;pointer-events:none}
.engine::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,transparent 0%,#38CC69 25%,#05ADAC 50%,#0491D2 75%,transparent 100%);background-size:200% 100%;animation:shim 3.2s linear infinite}
.eng5::before,.eng5::after{content:"";position:absolute;left:10%;right:10%;top:29px;height:3px;border-radius:3px}
.eng5::before{background:#DCEBF2}
.eng5::after{background:var(--grad);transform-origin:left center;animation:enFill 8s linear infinite}
.outc::before{content:"";position:absolute;left:-40px;top:50%;width:40px;height:2px;margin-top:-1px;background:linear-gradient(90deg,#8CCAD6 50%,transparent 50%);background-size:10px 100%;animation:dashMove .9s linear infinite;pointer-events:none}
.outc::after{content:"";position:absolute;left:-40px;top:50%;width:9px;height:9px;margin-top:-4.5px;border-radius:50%;background:#22B45E;animation:flowOut 2.4s linear infinite;z-index:2;pointer-events:none}
.outc.o2::after{background:#1E7CF0;animation-delay:-1.2s}
@keyframes dashMove{to{background-position:10px 0}}
@keyframes flowIn{0%{transform:translateX(0);opacity:0}12%{opacity:1}88%{opacity:1}100%{transform:translateX(52px);opacity:0}}
@keyframes flowOut{0%{transform:translateX(0);opacity:0}12%{opacity:1}88%{opacity:1}100%{transform:translateX(31px);opacity:0}}
@keyframes shim{from{background-position:200% 0}to{background-position:-200% 0}}
@keyframes enFill{0%,4%{transform:scaleX(0);opacity:1}64%,92%{transform:scaleX(1);opacity:1}100%{transform:scaleX(1);opacity:0}}
@keyframes enAct{0%{background-color:#fff;color:#1567C8;transform:scale(1);box-shadow:0 0 0 5px #EAF5FB,0 6px 16px rgba(20,60,90,.10)}4%,15%{background-color:#0FA8A0;color:#fff;transform:scale(1.1);box-shadow:0 0 0 6px rgba(5,173,172,.22),0 0 0 13px rgba(5,173,172,.08),0 10px 22px rgba(5,173,172,.35)}24%,100%{background-color:#fff;color:#1567C8;transform:scale(1);box-shadow:0 0 0 5px #EAF5FB,0 6px 16px rgba(20,60,90,.10)}}
@keyframes enActG{0%{background-color:#fff;color:#0E9A57;transform:scale(1);box-shadow:0 0 0 5px #E6F7EE,0 6px 16px rgba(20,60,90,.10)}4%,15%{background-color:#0FA8A0;color:#fff;transform:scale(1.1);box-shadow:0 0 0 6px rgba(5,173,172,.22),0 0 0 13px rgba(5,173,172,.08),0 10px 22px rgba(5,173,172,.35)}24%,100%{background-color:#fff;color:#0E9A57;transform:scale(1);box-shadow:0 0 0 5px #E6F7EE,0 6px 16px rgba(20,60,90,.10)}}
@keyframes enActO{0%{background-color:#fff;color:#E4530F;transform:scale(1);box-shadow:0 0 0 5px #FFF0E6,0 6px 16px rgba(20,60,90,.10)}4%,15%{background-color:#EE5814;color:#fff;transform:scale(1.1);box-shadow:0 0 0 6px rgba(238,88,20,.22),0 0 0 13px rgba(238,88,20,.08),0 10px 22px rgba(238,88,20,.35)}24%,100%{background-color:#fff;color:#E4530F;transform:scale(1);box-shadow:0 0 0 5px #FFF0E6,0 6px 16px rgba(20,60,90,.10)}}
@keyframes outA{0%,72%{box-shadow:var(--sh1);transform:none}78%,88%{box-shadow:0 0 0 3px rgba(34,180,94,.28),0 14px 30px rgba(34,180,94,.18);transform:translateY(-3px)}94%,100%{box-shadow:var(--sh1);transform:none}}
@keyframes outB{0%,80%{box-shadow:var(--sh1);transform:none}86%,96%{box-shadow:0 0 0 3px rgba(30,124,240,.28),0 14px 30px rgba(30,124,240,.18);transform:translateY(-3px)}100%{box-shadow:var(--sh1);transform:none}}
@keyframes ocA{0%,72%{transform:scale(1)}80%,86%{transform:scale(1.14)}94%,100%{transform:scale(1)}}
@keyframes ocB{0%,80%{transform:scale(1)}88%,94%{transform:scale(1.14)}100%{transform:scale(1)}}
@keyframes carBob{0%,100%{transform:translateX(-3px)}50%{transform:translateX(5px)}}
@media(min-width:1181px){.carr .i{display:none}}
.cl-tag{display:flex;align-items:center;justify-content:center;gap:28px;margin-top:44px}
.cl-tag i{flex:1;max-width:190px;height:1px;background:linear-gradient(90deg,rgba(185,211,238,0),#B0CDEA)}
.cl-tag i:last-child{background:linear-gradient(270deg,rgba(185,211,238,0),#B0CDEA)}
.cl-tag span{padding:19px 46px;border-radius:999px;background:linear-gradient(180deg,#DCEBFB,#D5E6FA);color:#3A5B8F;font-size:14px;font-weight:600;letter-spacing:.18em;white-space:nowrap;box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
.cl-tag b{margin:0 1.1em;font-weight:700}
@media(max-width:1180px){.cl-g{grid-template-columns:minmax(0,1fr);gap:12px}.carr{transform:rotate(90deg);height:32px}.carr .i{animation:carBob 1.4s ease-in-out infinite}.srcp::before,.srcp::after,.outc::before,.outc::after{display:none}}
@media(max-width:760px){.eng5{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:16px}.eng5::before,.eng5::after{display:none}.cl-tag{margin-top:32px}.cl-tag i{display:none}.cl-tag span{white-space:normal;text-align:center;padding:14px 22px;font-size:12px;letter-spacing:.12em;line-height:1.7}}
/* vòng đời đơn hàng */
.life{display:flex;align-items:flex-start;justify-content:space-between;margin-top:36px}
.lc{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px}
.ln{font-size:18px;font-weight:800}
.lcirc{width:84px;height:84px;border-radius:50%;background:#fff;box-shadow:0 8px 24px rgba(20,60,90,.10);display:flex;align-items:center;justify-content:center}
.lcirc .i{width:32px;height:32px;stroke-width:1.9}
.ll{font-size:15px;font-weight:700;margin-top:4px}
.ls{font-size:13px;color:var(--mute);line-height:1.4;padding:0 4px}
.lar{width:36px;flex:none;margin-top:54px;display:flex;justify-content:center;color:#7CC3E8}
.lar .i{width:28px;height:28px;stroke-width:1.6}
@media(max-width:1180px){.life{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));row-gap:32px;column-gap:16px}.lar{display:none}}
@media(max-width:760px){.life{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:420px){.lc{gap:8px}.lcirc{width:68px;height:68px}.lcirc .i{width:26px;height:26px}}
/* 4 câu hỏi: số thứ tự chữ gradient */
.gq{background:linear-gradient(90deg,#15BE88,#0491D2);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
/* cách hoạt động */
.how-g{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center}
.tl4{position:relative;display:flex;flex-direction:column;gap:32px}
.tl4::before{content:"";position:absolute;left:23px;top:26px;bottom:26px;width:2px;background:#C4E4E2}
.tl4i{position:relative;display:grid;grid-template-columns:48px minmax(0,1fr);gap:20px;align-items:start}
.tnum{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#38CC69 0%,#05ADAC 58%,#0491D2 100%);color:#fff;font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(5,173,172,.30),inset 0 1px 2px rgba(255,255,255,.5)}
.tl4i h4{font-size:18px;font-weight:700;margin:2px 0 6px}
.tl4i p{font-size:14.5px;line-height:1.6;color:var(--mute)}
.tl4i .fx{font-size:14px;font-weight:600;color:#0B72C7;margin-top:4px}
.flowill{display:flex;flex-direction:column;align-items:center;gap:8px;width:100%;max-width:360px;margin:0 auto}
.fc{--ring:rgba(4,145,210,.35);width:100%;display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:16px;background:#fff;border:1px solid #D6E8F5;box-shadow:0 8px 20px rgba(20,60,90,.10);font-size:14.5px;font-weight:700;color:var(--ink);line-height:1.3;animation:fcPulse 6s ease-in-out infinite both}
.fc .tile{width:38px;height:38px;border-radius:11px}
.fc .tile .i{width:19px;height:19px}
.fc1{background:linear-gradient(135deg,#EAF4FE,#fff);color:#1567C8}
.fc2{animation-delay:1.5s}
.fc3{--ring:rgba(238,88,20,.4);background:linear-gradient(135deg,#FFF1E8,#fff);border-color:#FAD3BC;color:#D6470B;animation-delay:3s}
.fc4{--ring:rgba(34,180,94,.4);background:linear-gradient(135deg,#E6F8EE,#fff);border-color:#BFE8D0;color:#0B7A47;animation-delay:4.5s}
.farrow{color:#F08A3C;height:22px;display:flex;align-items:center;justify-content:center;animation:qBob 1.6s ease-in-out infinite}
.farrow .i{width:20px;height:20px;stroke-width:2.6}
@keyframes fcPulse{0%,20%{box-shadow:0 0 0 4px var(--ring),0 12px 26px rgba(20,60,90,.16);transform:translateX(-4px)}30%,100%{box-shadow:0 8px 20px rgba(20,60,90,.10);transform:none}}
@keyframes qBob{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}
@media(max-width:1180px){.how-g{gap:32px}}
@media(max-width:760px){.how-g{grid-template-columns:minmax(0,1fr)}.flowill{max-width:260px}}
/* giải pháp: danh sách tick 2 cột + link */
.sc-top .tile,.sc .tile{width:64px;height:64px;border-radius:50%}
.sc .tile .i{width:30px;height:30px}
.sc ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 12px;min-height:103px;font-size:13.5px;color:var(--ink2)}
.sc li{display:flex;gap:7px;align-items:flex-start;line-height:1.4;white-space:nowrap}
.sc li .i{width:15px;height:15px;flex:0 0 15px;stroke-width:3;margin-top:3px}
.ck-o li .i{color:#C98A08}.ck-b li .i{color:#1673D6}.ck-g li .i{color:#0E9A57}
.more .elementor-heading-title,.sc a.more{display:inline-flex;align-items:center;gap:6px}
.more .elementor-heading-title::after,.sc a.more::after{content:"";width:16px;height:16px;background:currentColor;-webkit-mask:var(--ic) center/contain no-repeat;mask:var(--ic) center/contain no-repeat;--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E")}
/* widget OPSCORE Solution Cards */
.sgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.sgrid .sc{display:flex;flex-direction:column;gap:18px;padding:26px 22px 22px;background:#fff;border-radius:18px;box-shadow:0 8px 24px rgba(20,60,90,.06)}
.sc-top{display:flex;align-items:flex-start;gap:16px}
.sc h3{margin:0 0 6px;font-size:18px;font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--ink)}
.sc-top p{margin:0;font-size:14px;line-height:1.6;color:var(--mute)}
.sgrid .sc ul{list-style:none;margin:0;padding:0}
.sc a.more{margin-top:2px;font-size:14px;font-weight:600;line-height:1.5;color:#0B72C7;text-decoration:none}
@media(min-width:1181px) and (max-width:1320px){.sgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:1180px){.sgrid{grid-template-columns:minmax(0,1fr)}}
@media(min-width:1181px) and (max-width:1320px){.sg{--e-con-grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:1180px){.sc ul{min-height:0}}
@media(max-width:760px){.sc ul{grid-template-columns:minmax(0,1fr)}.sc li{white-space:normal}}
/* vai trò: dải dữ liệu + 4 bộ phận */
.role-system{overflow:hidden;margin-top:48px;border-bottom:1px solid #CCDDE2;background:#fff}
.role-rail{position:relative;height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid #DCE7EA;background:#fff}
.role-rail::before{content:"";position:absolute;left:28px;right:28px;bottom:-1px;height:2px;background:#CFE8E6}
.role-source{color:var(--eyeb);font:800 12px var(--font-mono);letter-spacing:.1em}
.role-verified{color:var(--ink2);font-size:13px;font-weight:700}
.role-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.role-unit{--role-delay:0ms;position:relative;min-height:220px;padding:32px 28px 36px;border-right:1px solid #DCE7EA;background:#fff}
.role-unit:nth-child(2){--role-delay:110ms}.role-unit:nth-child(3){--role-delay:220ms}.role-unit:nth-child(4){--role-delay:330ms}
.role-unit:last-child{border-right:0}
.role-top{display:flex;align-items:center;justify-content:center;margin-bottom:24px}
.role-icon{position:relative;display:flex;width:64px;height:64px;align-items:center;justify-content:center;color:var(--teal);transition:color .35s ease;transition-delay:calc(var(--role-delay) + 180ms)}
.role-icon::after{content:"";position:absolute;right:-7px;top:-5px;width:13px;height:13px;border:1px solid #9ED4CC;border-radius:50%;background:#fff;opacity:0;transform:scale(.7);transition:opacity .25s ease,transform .35s cubic-bezier(.2,.8,.2,1);transition-delay:calc(var(--role-delay) + 300ms)}
.role-icon::before{content:"";position:absolute;z-index:1;right:-3px;top:-1px;width:5px;height:3px;border-left:1.5px solid var(--teal);border-bottom:1.5px solid var(--teal);opacity:0;transform:rotate(-45deg) scale(.7);transition:opacity .2s ease,transform .35s cubic-bezier(.2,.8,.2,1);transition-delay:calc(var(--role-delay) + 340ms)}
.role-icon .i{width:48px;height:48px;stroke-width:1.6}
.role-unit h3{color:var(--ink);font-size:clamp(19px,1.7vw,22px);font-weight:700;line-height:1.25;letter-spacing:-.02em}
#operations h3{font-size:clamp(18px,1.55vw,22px);letter-spacing:-.035em;white-space:nowrap}
.role-unit p{margin-top:12px;color:var(--ink2);font-size:14px;line-height:1.6}
.role-section.role-motion .role-unit{opacity:0;transform:translateY(14px)}
.role-section.role-motion:not(.is-visible) .role-icon{color:#91A2AC}
.role-section.role-motion.is-visible .role-unit{animation:roleReveal .58s cubic-bezier(.2,.75,.2,1) forwards;animation-delay:var(--role-delay)}
.role-section.is-visible .role-icon::after,.role-section.is-visible .role-icon::before{opacity:1;transform:rotate(-45deg) scale(1)}
.role-section.is-visible .role-icon::after{transform:scale(1)}
@keyframes roleReveal{to{opacity:1;transform:translateY(0)}}
@media(max-width:1180px){.role-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.role-unit:nth-child(2){border-right:0}.role-unit:nth-child(-n+2){border-bottom:1px solid #E0E9ED}}
@media(max-width:760px){.role-system{margin-top:34px}.role-rail{height:64px;padding:0 20px}.role-verified{font-size:12px}.role-groups{grid-template-columns:minmax(0,1fr)}.role-unit,.role-unit:nth-child(2){min-height:0;padding:28px 22px;border-right:0;border-bottom:1px solid #E0E9ED}.role-unit:last-child{border-bottom:0}.role-top{margin-bottom:22px}}
.fcta-art svg.ill{width:100%;height:auto;display:block}
@media(prefers-reduced-motion:reduce){.fc,.farrow,.enc,.outc,.outc .oc,.engine::before,.eng5::after,.carr .i,.srcp::after,.outc::before,.role-unit{animation:none!important}.srcp::before,.outc::after{display:none}.role-section.role-motion .role-unit{opacity:1;transform:none}}

/* ===== liên hệ ===== */
.db{display:block}
@media(max-width:760px){.db{display:inline}}
.ic-upright .elementor-button-content-wrapper{gap:9px}
.ic-upright .elementor-button-content-wrapper::after{content:"";width:18px;height:18px;background:currentColor;-webkit-mask:var(--os-upright) center/contain no-repeat;mask:var(--os-upright) center/contain no-repeat;transition:transform .2s ease}
.ic-upright:hover .elementor-button-content-wrapper::after{transform:translate(3px,-3px)}
.link-btn .elementor-button{box-shadow:none}
.contact-icon{display:grid;width:48px;height:48px;place-items:center;border-radius:14px;background:#edf6f7}
.contact-icon img{width:24px;height:24px}
.minw0,.minw0 .elementor-heading-title{min-width:0}
.quick-sub .elementor-heading-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.route-link .elementor-heading-title span{margin-left:6px}
.office-ic{width:32px}
/* form: gửi tới opscore-leads (admin-post) bằng fetch trong opscore.js */
.contact-form{margin-top:24px}
.contact-hp{position:absolute;left:-9999px}
.contact-form__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}
.contact-form__wide{grid-column:1/-1}
.contact-form label{display:grid;align-content:start;gap:8px;color:var(--ink);font-size:13px;font-weight:700;line-height:1.5}
.field-label{display:inline-flex;align-items:baseline;gap:4px;width:max-content;max-width:100%;white-space:nowrap}
.field-label b{color:#cf3e20;font:inherit}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;min-width:0;border:1px solid #cfdce5;border-radius:10px;background:#fff;color:var(--ink);font:inherit;font-size:14px;font-weight:500;outline:0;transition:border-color .2s ease,box-shadow .2s ease}
.contact-form input,.contact-form select{height:50px;padding:0 14px}
.contact-form textarea{min-height:132px;padding:14px;line-height:1.55;resize:vertical}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#8998a7;font-weight:400}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#078f89;box-shadow:0 0 0 3px rgba(7,143,137,.12)}
.contact-form [aria-invalid="true"]{border-color:#d94b31;box-shadow:0 0 0 3px rgba(217,75,49,.1)}
.contact-consent{display:flex!important;align-items:flex-start;gap:10px;margin-top:20px;color:var(--mute)!important;font-weight:500!important;line-height:1.55}
.contact-consent input{flex:0 0 auto;width:17px;height:17px;margin:2px 0 0;accent-color:#079b91}
.contact-consent a{color:#087e78;font-weight:700}
.field-error{color:#bd351d;font-size:12.5px;font-weight:600;line-height:1.45}
.contact-consent+.field-error{display:block;margin:6px 0 0 27px}
.contact-form__status{min-height:20px;margin:12px 0 0;font-size:13px;font-weight:650}
.contact-form__status.is-error{color:#bd351d}.contact-form__status.is-success{color:#087e65}
.contact-submit{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;margin-top:10px;padding:0 28px;border:1px solid transparent;border-radius:12px;background:var(--grad);color:#fff;font-size:16px;font-weight:700;text-shadow:0 1px 1px rgba(0,50,60,.22);box-shadow:0 10px 24px rgba(5,163,160,.28);cursor:pointer;white-space:nowrap}
.contact-submit img{width:18px;filter:brightness(0) invert(1)}
.contact-submit[disabled]{cursor:wait;opacity:.72}
@media(max-width:760px){.contact-form__grid{grid-template-columns:1fr}.contact-form__wide{grid-column:auto}.contact-submit{width:100%}}
/* nền văn phòng: lưới mờ + vòng tròn */
.contact-locations{isolation:isolate}
.contact-locations::before,.contact-locations::after{position:absolute;z-index:-1;content:"";pointer-events:none}
.contact-locations::before{inset:0;background-image:linear-gradient(rgba(8,126,120,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(8,126,120,.045) 1px,transparent 1px);background-size:54px 54px;-webkit-mask-image:linear-gradient(to bottom,transparent 4%,#000 32%,#000 78%,transparent 100%);mask-image:linear-gradient(to bottom,transparent 4%,#000 32%,#000 78%,transparent 100%)}
.contact-locations::after{top:110px;right:-150px;width:520px;height:520px;border:1px solid rgba(4,145,210,.1);border-radius:50%;box-shadow:0 0 0 70px rgba(4,145,210,.025),0 0 0 140px rgba(21,190,136,.02)}
.link-btn .elementor-button{display:flex;width:max-content}

/* ===== chính sách bảo mật: danh sách + khoảng cách đoạn trong widget Text Editor ===== */
.privacy-text p+p{margin-top:14px}
.privacy-text ul{display:grid;gap:10px;margin-top:14px;padding-left:22px;list-style:disc}
.privacy-text li{padding-left:4px}
.privacy-text strong{color:var(--ink)}
.privacy-text a{font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* ===== blog: danh sách (HTML từ shortcode [opscore_blog]) ===== */
.blog-hero::after{content:"";position:absolute;width:560px;height:560px;right:-210px;top:-250px;border:1px solid rgba(4,145,210,.13);border-radius:50%;box-shadow:0 0 0 76px rgba(5,173,172,.035),0 0 0 152px rgba(34,180,94,.025);pointer-events:none}
.blog-hero .elementor-widget-heading:first-child{align-self:center}
.blog-filters{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:0 auto 48px}
.blog-filter{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;min-width:0;padding:9px 14px;border:1px solid #d8e1e8;border-radius:999px;background:#fff;color:var(--ink2);font-size:12px;font-weight:700;line-height:normal;white-space:nowrap;cursor:pointer;font-family:inherit}
.blog-filter small{font:700 10px 'JetBrains Mono',monospace;color:var(--mute)}
.blog-filter small::before{content:'('}.blog-filter small::after{content:')'}
.blog-filter:hover{border-color:#9eb3c2}
.blog-filter.is-active{border-color:var(--ink);background:var(--ink);color:#fff}
.blog-filter.is-active small{color:#fff}
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.blog-card{display:flex;min-width:0;min-height:470px;flex-direction:column;overflow:hidden;border:1px solid #d9e1e7;border-radius:14px;background:#f9fbfc}
.blog-card-media{display:block;height:240px;margin:5px;overflow:hidden;border-radius:10px}
.blog-cover{position:relative;isolation:isolate;overflow:hidden;width:100%;height:100%;background:#eaf8f1;transition:transform .45s ease}
.blog-card-media:hover .blog-cover{transform:scale(1.018)}
.blog-cover img{position:absolute;z-index:-1;inset:0;width:100%;height:100%;object-fit:cover}
.cover-grid{position:absolute;z-index:-1;inset:0;background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);background-size:42px 42px;-webkit-mask-image:linear-gradient(to bottom,#000,transparent);mask-image:linear-gradient(to bottom,#000,transparent)}
.blog-cover img~.cover-grid{background:linear-gradient(120deg,rgba(6,31,48,.76),rgba(4,145,210,.18))}
.blog-card .blog-cover img~.cover-grid{display:none}
.blog-cover::after{content:"";position:absolute;z-index:-1;width:58%;aspect-ratio:1;right:-12%;bottom:-36%;border:1px solid rgba(255,255,255,.38);border-radius:50%;box-shadow:0 0 0 42px rgba(255,255,255,.07),0 0 0 84px rgba(255,255,255,.05)}
.blog-card .blog-cover::after{opacity:.62}
.cover-word{position:absolute;top:24px;left:26px;color:rgba(255,255,255,.78);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.blog-cover b{position:absolute;left:32px;bottom:28px;color:#fff;font:800 44px/.85 'JetBrains Mono',monospace;letter-spacing:-.08em}
.blog-cover img~.cover-word,.blog-cover img~b{color:#fff}
.is-reconcile{background:linear-gradient(145deg,#0b7f69,#19b978)}.is-finance{background:linear-gradient(145deg,#064c75,#0491d2)}.is-operations{background:linear-gradient(145deg,#173a54,#0f6d81)}
.blog-card-body{display:flex;flex:1;flex-direction:column;padding:16px 18px 20px}
.blog-card-date{color:var(--mute);font-size:11px}
.blog-card-date time::before{content:'◷';margin-right:5px}
.blog-card h2{display:-webkit-box;overflow:hidden;margin:15px 0 10px;font-size:18px;font-weight:700;line-height:1.35;letter-spacing:-.02em;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.blog-card h2 a:hover{text-decoration:underline;text-underline-offset:3px}
.blog-card p{display:-webkit-box;overflow:hidden;color:var(--mute);font-size:13px;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:3}
.blog-read{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:13px;font-weight:800}
.blog-read span{transition:transform .2s}
.blog-read:hover span{transform:translate(3px,-3px)}
.blog-card .blog-read{margin-top:auto;padding-top:22px;font-size:12px}
.blog-card .blog-read:hover span{transform:translateX(3px)}
.blog-kicker{display:inline-block;color:var(--eyeb);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}
@media(max-width:900px){.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.blog-filters{justify-content:flex-start;flex-wrap:nowrap;margin-bottom:32px;overflow-x:auto}.blog-grid{grid-template-columns:1fr}.blog-card-media{height:230px}}

/* ===== blog: bài viết (bố cục in từ filter the_content trong opscore-site.php) ===== */
.single-post .site-main,.single-post .page-content{margin:0;padding:0;max-width:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.article-hero{position:relative;overflow:hidden;padding:48px 0 82px;background-color:#fbfdfe;background-image:linear-gradient(rgba(15,33,55,.065) 1px,transparent 1px),linear-gradient(90deg,rgba(15,33,55,.065) 1px,transparent 1px);background-size:100% 62px,120px 100%}
.article-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.97) 78%);pointer-events:none}
.article-hero-inner{position:relative;z-index:1}
.crumb{position:relative;z-index:2;display:flex;align-items:center;gap:9px;color:var(--mute);font-size:12px;font-weight:700;letter-spacing:.04em}
.crumb a:hover{color:var(--blue)}
.article-byline{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;gap:12px;margin-top:52px;text-align:left}
.author-avatar{display:grid;width:54px;height:54px;place-items:center;border:3px solid #fff;border-radius:50%;background:var(--grad);color:#fff;font:800 14px 'JetBrains Mono',monospace;box-shadow:0 8px 22px rgba(15,33,55,.12)}
.article-byline div{display:grid;gap:3px}
.article-byline strong{font-size:15px}
.author-prefix{font-weight:500;color:var(--mute)}
.article-byline small{color:var(--mute);font-size:12px}
.article-hero h1{position:relative;z-index:2;width:100%;max-width:1200px;margin:34px auto 38px;font-size:36px;font-weight:800;line-height:1.18;letter-spacing:-.035em;text-align:center;text-wrap:balance}
.article-meta{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;color:var(--mute);font-size:12px;font-weight:700}
.article-meta>span,.article-meta>time{display:inline-flex;align-items:center;min-height:42px;padding:0 16px;border-radius:10px;font-size:13px;font-weight:700}
.article-category{gap:7px;background:#e8f7f0;color:var(--eyeb)}
.article-category small{font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;opacity:.72}
.article-meta time{background:#e5f2fa;color:#126185}
.article-meta-author{background:#eef0f6;color:var(--ink2)}
.article-meta-author b{margin-left:4px;color:var(--ink)}
.article-cover{margin-top:-1px}
.article-cover-visual{position:relative;isolation:isolate;overflow:hidden;height:clamp(320px,40vw,500px);border-radius:0 0 18px 18px;background:#eef3f6}
.article-cover-visual img{display:block;width:100%;height:100%;object-fit:cover}
.article-layout{padding:76px 32px 104px;background:#f4f7f9}
.article-layout .blog-body{width:100%;max-width:860px;margin:0 auto;padding:62px 50px 104px;border-right:1px solid #edf1f4;border-left:1px solid #edf1f4;background:#fff;box-shadow:0 0 36px rgba(15,33,55,.025)}
.back-to-blog{display:inline-flex;align-items:center;gap:9px;margin-bottom:28px;color:var(--mute);font-size:12px;font-weight:700}
.back-to-blog:hover{color:var(--ink)}
.article-toc{margin:0 0 54px}
.toc-panel{padding:24px 26px;border:1px solid var(--line);border-radius:14px;background:#f8fbfc}
.toc-panel>strong{display:block;margin-bottom:14px;color:var(--ink);font-size:12px;letter-spacing:.11em;text-transform:uppercase}
.toc-panel nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px 24px}
.toc-panel a{display:block;padding:8px 0 8px 13px;border-left:2px solid #dce6ec;color:var(--mute);font-size:12px;line-height:1.45;transition:.18s}
.toc-panel a:hover,.toc-panel a.is-active{border-left-color:var(--green);color:var(--ink);font-weight:700}
.toc-panel a.toc-sub{padding-left:25px;font-size:11px}
.article-deck{margin:0 0 58px;padding-bottom:44px;border-bottom:1px solid var(--line);color:var(--ink)!important;font-size:22px!important;font-weight:500;line-height:1.65!important}
.blog-body h2{margin:72px 0 20px;font-size:36px;font-weight:700;letter-spacing:-.025em;scroll-margin-top:110px}
.blog-body h3{margin:40px 0 16px;font-size:25px;font-weight:700;scroll-margin-top:110px}
.blog-body p,.blog-body li{color:var(--ink2);font-size:17px;line-height:1.85}
.blog-body p+p{margin-top:18px}
.blog-body ul,.blog-body ol{display:grid;gap:10px;margin:22px 0;padding-left:24px}
.blog-body li{list-style:disc}.blog-body ol li{list-style:decimal}
.blog-body blockquote{margin:36px 0;padding:30px 34px;border-radius:14px;background:#eef9f4;color:var(--ink);font-size:20px;font-weight:600;line-height:1.7}
.blog-body figure{margin:40px 0}
.blog-body img{width:100%;border:1px solid var(--line);border-radius:16px}
.blog-body figcaption{margin-top:10px;color:var(--mute);font-size:12px;text-align:center}
.article-end{padding:0 0 104px}
.product-cta{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,.9fr);align-items:center;gap:64px;min-height:300px;padding:56px 64px;border-radius:18px;background:var(--grad);color:#fff}
.product-cta::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(15,33,55,.14),transparent 52%);pointer-events:none}
.product-cta::after{content:"";position:absolute;width:300px;height:300px;right:-125px;bottom:-205px;border:1px solid rgba(255,255,255,.22);border-radius:50%;box-shadow:0 0 0 54px rgba(255,255,255,.045),0 0 0 108px rgba(255,255,255,.028)}
.product-cta-copy,.product-cta-form{position:relative;z-index:1}
.product-cta-copy>span{display:block;margin-bottom:14px;color:#d8fff0;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.product-cta h2{font-size:clamp(30px,3.4vw,46px);font-weight:700;line-height:1.08;letter-spacing:-.04em}
.product-cta p{max-width:570px;margin-top:18px;color:rgba(255,255,255,.86);font-size:15px;line-height:1.65}
.product-cta-form>div{display:flex;gap:8px;padding:6px;border:1px solid rgba(255,255,255,.38);border-radius:12px;background:rgba(255,255,255,.12)}
.product-cta-form input{min-width:0;flex:1;padding:0 14px;border:0;outline:0;background:transparent;color:#fff;font:inherit}
.product-cta-form input::placeholder{color:rgba(255,255,255,.76)}
.product-cta-form button{min-height:52px;padding:0 20px;border:0;border-radius:9px;background:var(--ink);color:#fff;font-size:14px;font-weight:700;white-space:nowrap;cursor:pointer}
.product-cta-form button span{margin-left:8px;font-size:18px}
.product-cta-form>small{display:block;margin-top:10px;color:rgba(255,255,255,.72);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.related-posts{padding:92px 0 110px;background:#f8fbfc}
.related-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:44px}
.related-head h2{margin-top:10px;font-size:clamp(34px,4vw,50px);font-weight:700;letter-spacing:-.04em}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.related-media{display:block;height:250px;margin-bottom:20px;overflow:hidden;border-radius:14px}
.blog-card-meta{display:flex;align-items:center;justify-content:space-between;gap:18px;color:var(--mute);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.blog-card-meta span{color:var(--eyeb)}
.related-card h3{margin:14px 0 18px;font-size:21px;font-weight:700;line-height:1.35;letter-spacing:-.02em}
@media(max-width:960px){.related-grid{grid-template-columns:repeat(2,1fr)}.related-card:last-child{display:none}.product-cta{grid-template-columns:1fr;gap:34px;padding:44px}.article-cover-visual{height:420px}}
@media(max-width:680px){.article-hero{padding:34px 0 58px;background-size:100% 52px,76px 100%}.article-byline{margin-top:38px}.author-avatar{width:48px;height:48px}.article-hero h1{margin:28px auto 32px;line-height:1.16}.article-meta{gap:8px}.article-meta>span,.article-meta>time{min-height:38px;padding:0 12px;font-size:11px}.article-category small{display:none}
.article-cover-visual{height:260px;border-radius:0 0 14px 14px}.article-layout{padding:0;background:#fff}.article-layout .blog-body{padding:52px 20px 76px;border:0;box-shadow:none}.article-toc{margin-bottom:42px}.toc-panel{padding:20px}.toc-panel nav{grid-template-columns:1fr}
.article-deck{font-size:19px!important}.blog-body h2{margin-top:54px;font-size:30px}.blog-body p,.blog-body li{font-size:16px}.article-end{padding-bottom:72px}
.product-cta{padding:34px 24px}.product-cta-form{width:100%}.product-cta-form>div{align-items:stretch;flex-direction:column;padding:7px}.product-cta-form input{min-height:48px}.product-cta-form button{width:100%}
.related-posts{padding:68px 0 80px}.related-grid{grid-template-columns:1fr}.related-card:last-child{display:block}.related-media{height:280px}}
@media(prefers-reduced-motion:reduce){.blog-cover,.blog-read span{transition:none}}
.blog-body blockquote p{margin:0;color:inherit;font-size:inherit;line-height:inherit}

/* ===== case study: hero + bộ lọc/lưới thẻ (HTML từ casestudy.py; lọc, phân trang trong opscore.js) ===== */
#cs-list{scroll-margin-top:90px}
.cshero{background:radial-gradient(760px 380px at 85% 0%,rgba(4,145,210,.1),transparent 62%),radial-gradient(640px 360px at 0% 10%,rgba(56,204,105,.1),transparent 60%),#fff}
.cs-crumb{display:flex;justify-content:center;align-items:center;gap:8px;margin-bottom:22px;font-size:13px;color:var(--mute)}
.cs-crumb a{color:#0B72C7;font-weight:600}
.cshero>.cs-decos{position:absolute;inset:0;z-index:0;pointer-events:none}
.csdeco{position:absolute;color:#0B8F8C;opacity:.85;animation:csFloat 6s ease-in-out infinite}
.csdeco svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.csdeco.d1{width:84px;height:84px;top:40px;left:11%;color:#0E9A57}
.csdeco.d2{width:92px;height:92px;top:200px;left:4%;animation-delay:-1.5s}
.csdeco.d3{width:84px;height:84px;top:44px;right:11%;color:#1673D6;animation-delay:-3s}
.csdeco.d4{width:76px;height:76px;top:205px;right:5%;color:#0491D2;animation-delay:-4.5s}
@keyframes csFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media(max-width:1320px) and (min-width:1181px){.csdeco.d1{left:5%;top:36px}.csdeco.d3{right:5%;top:36px}.csdeco.d2{top:220px;left:3%}.csdeco.d4{top:225px;right:3%}}
@media(max-width:1180px){.csdeco.d1{left:6%;top:36px}.csdeco.d3{right:6%;top:36px}.csdeco.d2,.csdeco.d4{display:none}}
@media(max-width:760px){.csdeco{display:none}}
@media(prefers-reduced-motion:reduce){.csdeco{animation:none}}

.csfilter{display:flex;flex-direction:column;align-items:center;gap:16px;margin-bottom:36px}
.csdds{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;width:100%;max-width:880px}
.csdd{position:relative}
.csdd-btn{width:100%;height:56px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 18px 0 20px;background:#fff;border:1.5px solid var(--line);border-radius:12px;font-size:16px;font-weight:500;color:var(--ink);cursor:pointer;text-align:left;transition:border-color .15s ease,box-shadow .15s ease}
.csdd-btn:hover{border-color:#9FD8D2}
.csdd.open .csdd-btn{border-color:#05ADAC;box-shadow:0 0 0 4px rgba(5,173,172,.12)}
.csdd-btn span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.csdd-btn .ph{color:var(--mute)}
.csdd-btn .i{width:20px;height:20px;stroke-width:2.2;transition:transform .18s ease}
.csdd.open .csdd-btn .i{transform:rotate(180deg)}
.csdd-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:40;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px rgba(20,60,90,.16);padding:6px;max-height:320px;overflow-y:auto}
.csdd-opt{display:block;width:100%;text-align:left;border:0;background:none;padding:11px 14px;border-radius:8px;font-size:15px;color:var(--ink2);cursor:pointer}
.csdd-opt:hover{background:#F0F6FA;color:var(--ink)}
.csdd-opt.on{background:var(--grad);color:#fff;font-weight:600}
.cscount{font-size:13px;font-weight:600;color:var(--mute);text-align:center}
@media(max-width:760px){.csdds{grid-template-columns:minmax(0,1fr);gap:12px}.csdd-btn{height:52px;font-size:15px}}

.csgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.cscard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--sh1);transition:transform .2s ease,box-shadow .2s ease}
.cscard:hover{transform:translateY(-4px);box-shadow:0 6px 16px rgba(20,60,90,.08),0 26px 50px rgba(5,163,172,.16)}
.cscard-link:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
.cvis{position:relative;height:196px;padding:20px 22px;display:flex;flex-direction:column;overflow:hidden;color:#0B8F55}
.cvis.th-g{background:linear-gradient(135deg,#E3F7EC,#EAF8F4);color:#0E9A57}
.cvis.th-t{background:linear-gradient(135deg,#DFF5F3,#E8F6FA);color:#0B8F8C}
.cvis.th-b{background:linear-gradient(135deg,#E3EFFC,#EAF4FB);color:#1673D6}
.cvis.th-p{background:linear-gradient(135deg,#EDE7FB,#EEF1FC);color:#6D48D8}
.cvis.th-o{background:linear-gradient(135deg,#FFEEE3,#FFF5EC);color:#D6530F}
.cvis-top{display:flex;align-items:center;gap:10px}
.cvis-logo{width:34px;height:34px;border-radius:10px;background:#fff;color:inherit;font-size:12.5px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(20,60,90,.08)}
.cvis-brand{font-size:14px;font-weight:700;color:var(--ink)}
.cvis-metric{margin-top:auto;position:relative;z-index:1;font-family:var(--font-mono);font-size:38px;font-weight:800;letter-spacing:-.03em;line-height:1;color:inherit}
.cvis-lbl{position:relative;z-index:1;max-width:60%;margin-top:6px;font-size:12.5px;font-weight:600;color:var(--ink2)}
.cspark{position:absolute;right:0;bottom:0;width:52%;height:46%;color:inherit;opacity:.85}
.csbody{display:flex;flex-direction:column;gap:18px;flex:1;padding:22px 22px 24px}
.cstitle{font-size:17px;font-weight:700;line-height:1.4;letter-spacing:-.005em;color:var(--ink)}
.metrics{padding:22px 4px 20px;border-radius:16px;background:linear-gradient(135deg,#0B8F6A 0%,#07878F 48%,#0A6FB4 100%);box-shadow:0 10px 24px rgba(5,120,150,.22);color:#fff}
.metrics .row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));position:relative}
.metrics .row::before{content:"";position:absolute;left:50%;top:4px;bottom:4px;width:1.5px;background:rgba(255,255,255,.55);transform:translateX(-50%)}
.metrics .col{container-type:inline-size;min-width:0;padding:0 8px;display:flex;flex-direction:column;align-items:center}
.metrics h2{--n:4;display:flex;align-items:baseline;justify-content:center;gap:.12em;white-space:nowrap;margin:0;font-family:var(--font-mono);font-size:min(36px,calc(100cqw / (var(--n) * .62)));font-weight:800;letter-spacing:-.04em;line-height:1;color:#fff;text-shadow:0 2px 10px rgba(0,40,60,.18)}
.metrics h2 .mu{font-size:.4em;font-weight:700;letter-spacing:0;color:rgba(255,255,255,.9)}
.metrics p{max-width:100%;margin:10px 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;font-weight:500;line-height:1.4;text-align:center;color:rgba(255,255,255,.92)}
.cstags{display:flex;justify-content:center;gap:6px;margin-top:auto;overflow:hidden}
.cstag{display:inline-block;flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border:1.5px solid;border-radius:999px;padding:4px 10px;font-size:11.5px;font-style:normal;font-weight:600;line-height:1.35}
.cstag.tg-ind{flex-shrink:0;border-color:#0F2137;color:#0F2137}
.cstag.tg-sol{border-color:#05ADAC;color:#0B7F7C}
.cstag.tg-plat{flex-shrink:0;border-color:#0491D2;color:#1567C8}
.csempty{padding:48px 0;text-align:center;font-size:15px;color:var(--mute)}
.cspager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:44px}
.cspage-info{margin-right:8px;font-size:13.5px;color:var(--mute)}
.cspage{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:12px;background:#fff;font-size:14px;font-weight:700;line-height:1;color:var(--ink2);cursor:pointer;transition:all .15s ease}
.cspage:hover{border-color:#9FD8D2;color:var(--ink)}
.cspage.on{background:var(--ink);border-color:var(--ink);color:#fff}
.cspage.nav svg{display:block;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:1180px){.csgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.cstags{gap:5px}.cstag{padding:4px 8px;font-size:11px}.metrics p{font-size:11.5px}.metrics .col{padding:0 5px}}
@media(max-width:760px){.csgrid{grid-template-columns:minmax(0,1fr);gap:18px}.cvis{height:176px}.cvis-metric{font-size:32px}.csbody{padding:20px 18px 22px}}
@media(max-width:380px){.cstags{gap:4px}.cstag{padding:3px 7px;border-width:1px;font-size:10.5px}.csbody{padding:18px 14px 20px}.metrics{padding-inline:2px}.metrics p{font-size:11px}.metrics .col{padding:0 4px}}

/* ===== case study: trang chi tiết (bố cục in từ filter the_content trong opscore-site.php) ===== */
.case-hero{padding:30px 0 76px;border-bottom:1px solid #edf2f6;background:radial-gradient(760px 420px at 90% 5%,rgba(4,145,210,.11),transparent 62%),radial-gradient(660px 380px at 4% 15%,rgba(34,180,94,.1),transparent 64%)}.case-hero .crumb{gap:9px;font-size:13px;font-weight:400;letter-spacing:normal}.case-hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.65fr);gap:72px;align-items:end;margin-top:58px}.case-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.case-tags span{padding:6px 11px;border-radius:8px;background:#e6f6ee;color:#087c47;font-size:12px;font-weight:700}.case-intro h1{font-size:clamp(38px,5vw,66px);line-height:1.08;letter-spacing:-.04em;text-wrap:balance}.case-summary{max-width:720px;margin-top:24px;font-size:18px;line-height:1.7;color:var(--ink2)}.case-client{display:flex;align-items:center;gap:12px;margin-top:30px}.case-client>span{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:#fff;color:#0e9a57;font-weight:800;box-shadow:var(--sh1)}.case-client div{display:flex;flex-direction:column}.case-client small{color:var(--mute);margin-top:3px}.case-result{min-height:330px;padding:30px;border:1px solid #cae8dc;border-radius:20px;background:linear-gradient(145deg,#f3fcf7,#eef9fb);box-shadow:var(--sh2);display:flex;flex-direction:column}.case-result>span,.case-content em{font-style:normal;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#087c47}.case-result>strong{margin-top:auto;font:800 clamp(58px,7vw,88px)/1 'JetBrains Mono',monospace;letter-spacing:-.07em;color:#0e9a57}.case-result>p{font-size:14px;font-weight:600;color:var(--ink2);margin-top:8px}.case-result>div{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-top:24px;padding-top:20px;border-top:1px solid #cfe8df}.case-result b{font:800 28px 'JetBrains Mono',monospace;color:#087f9d}.case-result small{color:var(--mute);text-align:right}
.case-facts{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}.case-facts>div{padding:24px 26px;border-right:1px solid var(--line)}.case-facts>div:last-child{border-right:0}.case-facts span{display:block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--mute)}.case-facts strong{display:block;margin-top:7px;font-size:15px;color:var(--ink)}
.case-layout{display:grid;grid-template-columns:210px minmax(0,760px);justify-content:center;gap:78px;padding-top:86px;padding-bottom:104px}.case-toc{position:sticky;top:106px;align-self:start;display:flex;flex-direction:column;gap:10px;padding-left:18px;border-left:2px solid #e5edf3;font-size:13px}.case-toc a{color:var(--mute)}.case-content section{scroll-margin-top:110px;margin-bottom:78px}.case-content h2{font-size:clamp(27px,3vw,38px);line-height:1.22;letter-spacing:-.025em;margin:9px 0 22px}.case-content p,.case-content li{font-size:17px;line-height:1.8;color:var(--ink2)}.case-content p+p{margin-top:18px}.case-content blockquote{margin:34px 0 0;padding:24px 28px;border-left:4px solid var(--green);background:#f3faf6;border-radius:0 14px 14px 0;font-size:19px;font-weight:600;line-height:1.6}.case-content ol{display:grid;gap:14px;counter-reset:step;margin:1em 0;padding-left:40px}.case-content ol li{position:relative;list-style:none;padding:20px 22px 20px 66px;border:1px solid var(--line);border-radius:14px}.case-content ol li:before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:18px;display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#e4f4ec;color:#087c47;font:800 13px 'JetBrains Mono',monospace}.case-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:28px 0}.case-metric{padding:20px;border:1px solid var(--line);border-radius:14px}.case-metric strong{display:block;font:800 27px 'JetBrains Mono',monospace;color:#0e9a57}.case-metric span{display:block;margin-top:6px;font-size:12px;color:var(--mute)}
.compare{margin-top:36px;border:1px solid var(--line);border-radius:14px;overflow:hidden}.compare-head,.compare-row{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:16px;padding:14px 18px}.compare-head{background:#f5f8fa;color:var(--mute);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.compare-row{border-top:1px solid var(--line);font-size:13px;align-items:center}.compare-row strong{font-size:13px}.compare-row span:nth-child(2){color:#9a4a31}.compare-row span:last-child{color:#087c47;font-weight:700}.case-product{margin:36px 0 0}.case-product img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh2)}.case-product figcaption{margin-top:11px;color:var(--mute);font-size:12px;text-align:center}.takeaways{display:grid;gap:12px}.takeaways li{position:relative;padding:18px 20px 18px 48px;border-radius:12px;background:#f5faf7;color:var(--ink2);list-style:none}.takeaways li:before{content:'✓';position:absolute;left:18px;top:18px;color:#0e9a57;font-weight:800}
.case-cta{padding:72px 0;background:#f4faf7;border-top:1px solid #dceee5}.case-cta>.wrap{display:flex;align-items:center;justify-content:space-between;gap:40px}.case-cta h2{font-size:clamp(25px,3vw,36px)}.case-cta p{margin-top:10px;color:var(--mute)}
@media(max-width:900px){.case-hero-grid{grid-template-columns:1fr;gap:36px}.case-result{min-height:260px}.case-facts{grid-template-columns:repeat(2,1fr)}.case-facts>div:nth-child(2){border-right:0}.case-facts>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.case-layout{grid-template-columns:1fr}.case-toc{display:none}.case-cta>.wrap{align-items:flex-start;flex-direction:column}}@media(max-width:760px){.case-hero{padding-bottom:52px}.case-hero-grid{margin-top:38px}.case-intro h1{font-size:36px}.case-summary,.case-content p,.case-content li{font-size:16px}.case-layout{padding-top:52px;padding-bottom:70px}.case-content section{margin-bottom:58px}.compare-head{display:none}.compare-row{grid-template-columns:1fr 1fr;padding:16px}.compare-row strong{grid-column:1/-1}.case-metrics{grid-template-columns:1fr}}
.case-cta .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 28px;border-radius:12px;background:var(--grad);color:#fff;font-size:16px;font-weight:700;white-space:nowrap;text-shadow:0 1px 1px rgba(0,50,60,.22);box-shadow:0 10px 24px rgba(5,163,160,.28)}
@media(max-width:760px){.case-cta .btn{width:100%}}

/* lưới thẻ icon (widget OPSCORE Icon Cards) */
.pcgrid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}
.pcard{display:flex;flex-direction:column;gap:14px;padding:24px;background:#fff;border-radius:16px;box-shadow:0 8px 24px rgba(20,60,90,.06)}
.pcard h3{margin:0;color:var(--ink);font-size:18px;font-weight:700;line-height:1.3;letter-spacing:-.01em}
.pcard p{margin:0;color:var(--mute);font-size:14px;line-height:1.6}
@media(max-width:1180px){.pcgrid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.pcgrid{grid-template-columns:minmax(0,1fr)}}