/* roulang page: index */
:root{--ink:#16324f;--ink-soft:#526980;--brand:#1f5f99;--brand-2:#2d78b8;--brand-deep:#0e3c66;--mist:#f4f8fc;--sky:#e7f1fa;--line:#d5e2ef;--white:#fff;--amber:#9a6414;--ok:#1c7a4d;--danger:#8d3a3a;--radius:18px;--shadow:0 18px 40px rgba(18,52,84,.08);--shadow-sm:0 8px 22px rgba(18,52,84,.06);--header:76px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:#fff;line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
a{color:inherit;text-decoration:none}
.skip{position:absolute;left:12px;top:-40px;background:var(--brand);color:#fff;padding:8px 12px;border-radius:10px;z-index:80}
.skip:focus{top:12px}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(18,52,84,.04)}
.nav-bar{min-height:var(--header);display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;gap:14px;align-items:center}
.logo{display:flex;align-items:center;gap:10px;min-width:210px}
.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(160deg,#2d78b8,#0e3c66);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.04em;box-shadow:var(--shadow-sm)}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:15px;font-weight:800}
.logo-text small{font-size:12px;color:var(--ink-soft);font-weight:600}
.nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap}
.nav-links a{padding:8px 10px;border-radius:999px;font-size:13.5px;font-weight:600;color:#35516d}
.nav-links a:hover,.nav-links a:focus-visible{background:var(--sky);color:var(--brand-deep)}
.nav-links a.active{background:#1f5f99;color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:#f7fafc;border:1px solid var(--line);border-radius:999px;padding:8px 12px;min-width:210px}
.search-box i{color:#6d849a}
.search-box input{border:0;outline:0;background:transparent;width:150px;color:var(--ink);font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 18px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.2s ease;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #8eb7e0;outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(31,95,153,.22)}
.btn-primary:hover{background:var(--brand-deep)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:var(--line)}
.btn-ghost:hover{border-color:#9ec0df;background:#f3f8fd}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink)}
.drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 0 16px}
.drawer.open{display:block}
.drawer a{display:block;padding:12px 4px;border-bottom:1px solid #eef3f8;font-weight:650}
.drawer .search-box{margin:10px 0;width:100%}
.drawer .search-box input{width:100%}
.hero{position:relative;color:#fff;background:linear-gradient(100deg,rgba(10,32,54,.9) 0%,rgba(16,55,92,.74) 52%,rgba(20,70,110,.45) 100%),url('/assets/images/c698a0631b17e4bb.webp') center/cover no-repeat;padding:64px 0 56px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.02em;color:#d7e9f8;margin-bottom:12px}
.hero h1{font-size:clamp(32px,4.4vw,54px);line-height:1.16;letter-spacing:-.03em;margin:0 0 16px;max-width:860px;font-weight:800}
.hero-lead{max-width:780px;color:#e7f0f8;font-size:16.5px;margin:0 0 22px}
.group-board{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;background:#fff;color:var(--ink);border-radius:24px;padding:16px 18px;box-shadow:var(--shadow)}
.avatars{display:flex}
.avatars img{width:42px;height:42px;border-radius:50%;object-fit:cover;border:3px solid #fff;margin-left:-10px}
.avatars img:first-child{margin-left:0}
.group-meta strong{display:block;font-size:16px}
.group-meta p{margin:4px 0 0;color:var(--ink-soft);font-size:14px}
.progress{height:8px;background:#e5eef6;border-radius:99px;margin-top:8px;overflow:hidden}
.progress span{display:block;height:100%;background:linear-gradient(90deg,#2d78b8,#0e3c66);border-radius:99px}
.group-actions{display:flex;gap:8px}
.section{padding:76px 0}
.section-mist{background:var(--mist)}
.section-sky{background:linear-gradient(180deg,rgba(244,248,252,.94),rgba(244,248,252,.96)),url('/assets/images/91ca54b2298cddc6.webp') center/cover}
.section h2{font-size:clamp(26px,3vw,36px);line-height:1.25;letter-spacing:-.03em;margin:0 0 10px;font-weight:800}
.lead{color:var(--ink-soft);margin:0;max-width:760px}
.head-row{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;background:#e7f1fa;color:var(--brand-deep)}
.badge-amber{background:#fbf3e4;color:var(--amber)}
.badge-green{background:#e7f6ee;color:var(--ok)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px;box-shadow:var(--shadow-sm)}
.stat b{display:block;font-size:30px;letter-spacing:-.04em;color:var(--brand-deep)}
.stat span{display:block;font-weight:700;margin:4px 0}
.stat p{margin:0;color:var(--ink-soft);font-size:14px}
.metrics{margin-top:-36px;position:relative;z-index:3}
.bento{display:grid;grid-template-columns:1.35fr 1fr 1fr;grid-auto-rows:minmax(148px,auto);gap:16px}
.bento a{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;justify-content:space-between;min-height:148px;transition:.2s ease}
.bento a:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b7d0e6}
.bento a:first-child{grid-row:span 2;color:#fff;background:linear-gradient(180deg,rgba(8,28,48,.15),rgba(8,28,48,.78)),url('/assets/images/a33b5226c247d4c3.webp') center/cover;border:0}
.bento h3{margin:8px 0;font-size:20px}
.bento p{margin:0;color:var(--ink-soft);font-size:14.5px}
.bento a:first-child p{color:#e5eef6}
.ico{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--sky);color:var(--brand)}
.bento a:first-child .ico{background:rgba(255,255,255,.16);color:#fff}
.service-list{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.service-row{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.service-row h3{margin:0 0 4px;font-size:18px}
.service-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.timeline{display:grid;gap:0}
.time-item{display:grid;grid-template-columns:140px 24px 1fr;gap:14px}
.time-item time{font-weight:700;color:var(--brand-deep);padding-top:2px}
.rail{width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--brand);margin-top:6px;box-shadow:0 0 0 6px #e7f1fa}
.time-item div:last-child{border-left:1px dashed #c5d7e8;margin-left:-26px;padding:0 0 22px 28px}
.time-item h3{margin:0 0 4px;font-size:18px}
.time-item p{margin:0;color:var(--ink-soft)}
.feature-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}
.story{position:relative;overflow:hidden;border-radius:24px;min-height:280px;box-shadow:var(--shadow);color:#fff;display:flex;align-items:flex-end}
.story img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.story .shade{position:relative;padding:20px;background:linear-gradient(180deg,transparent,rgba(8,24,40,.88));width:100%}
.story h3{margin:6px 0;font-size:26px}
.story p{margin:0;color:#e6eef6}
.feature-side{display:grid;gap:18px}
.side-card{display:grid;grid-template-columns:132px 1fr;background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);min-height:168px}
.side-card img{width:100%;height:100%;object-fit:cover}
.side-card div{padding:16px}
.side-card h3{margin:6px 0;font-size:18px}
.side-card p{margin:0;color:var(--ink-soft);font-size:14.5px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.panel{background:#fff;border-radius:24px;padding:22px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.panel.good{border-color:#b7d4c4;background:linear-gradient(180deg,#fff,#f4fbf7)}
.panel h3{margin:8px 0 12px;font-size:22px}
.panel li{display:flex;gap:10px;padding:9px 0;border-top:1px solid #edf2f6;color:#3d566e}
.panel i{margin-top:4px}
.ok{color:var(--ok)}
.no{color:var(--danger)}
.news-list{background:#fff;border:1px solid var(--line);border-radius:24px;padding:8px 20px;box-shadow:var(--shadow-sm)}
.news-row{display:grid;grid-template-columns:210px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid #e8eef5;align-items:center}
.news-row:last-child{border-bottom:0}
.news-row img{height:126px;width:100%;object-fit:cover;border-radius:16px}
.news-row h3{margin:4px 0;font-size:20px}
.news-row p{margin:0;color:var(--ink-soft)}
.more{display:inline-flex;margin-top:16px;font-weight:800;color:var(--brand-deep)}
.more:hover{color:var(--brand)}
.miles{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;position:relative}
.miles:before{content:"";position:absolute;left:6%;right:6%;top:28px;height:2px;background:#cfe0f0}
.mile{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow-sm);position:relative}
.mile em{display:block;font-style:normal;font-size:12px;font-weight:800;color:var(--brand);margin-bottom:8px}
.mile h3{margin:0 0 6px;font-size:16px}
.mile p{margin:0;color:var(--ink-soft);font-size:14px}
.version-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:start}
.log{display:grid;gap:12px}
.log article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow-sm)}
.log h3{margin:6px 0;font-size:18px}
.log p{margin:0;color:var(--ink-soft)}
.device-grid{display:grid;grid-template-columns:1.25fr .85fr .85fr;gap:16px}
.device{background:#fff;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.device img{height:230px;width:100%;object-fit:cover}
.device div{padding:16px 18px 20px}
.device h3{margin:6px 0;font-size:20px}
.device p{margin:0;color:var(--ink-soft)}
.assure{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.assure article{background:#fff;border-radius:20px;padding:18px;border:1px solid #d5e6f5;box-shadow:var(--shadow-sm)}
.assure i{font-size:22px;color:var(--brand)}
.assure h3{margin:8px 0;font-size:18px}
.assure p{margin:0;color:var(--ink-soft);font-size:14.5px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.plan{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:8px}
.plan.featured{background:#123e68;color:#fff;transform:translateY(-8px)}
.plan.featured p,.plan.featured li{color:#d7e6f3}
.plan h3{margin:0;font-size:24px}
.plan ul{margin:8px 0 12px;padding:0;list-style:none}
.plan li{padding:7px 0 7px 22px;position:relative}
.plan li:before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:#2d78b8;font-size:12px}
.plan.featured li:before{color:#9fd0ff}
.quotes{columns:2;gap:16px}
.quote{break-inside:avoid;background:#fff;border-radius:22px;padding:18px;border:1px solid var(--line);box-shadow:var(--shadow-sm);margin:0 0 16px}
.quote header{display:flex;gap:10px;align-items:center;margin-bottom:8px}
.quote img{width:46px;height:46px;border-radius:50%;object-fit:cover}
.quote h3{margin:0;font-size:16px}
.quote p{margin:0;color:#3e5870}
.qa details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 16px;margin-bottom:10px;box-shadow:var(--shadow-sm)}
.qa summary{cursor:pointer;font-weight:750;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.qa summary::-webkit-details-marker{display:none}
.qa summary:after{content:"+";color:var(--brand);font-weight:800}
.qa details[open] summary:after{content:"–"}
.qa details p{margin:0 0 14px;color:var(--ink-soft)}
.reg{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px;align-items:stretch}
.reg-photo{border-radius:24px;overflow:hidden;min-height:100%;position:relative}
.reg-photo img{width:100%;height:100%;object-fit:cover;min-height:460px}
.reg-photo span{position:absolute;left:16px;right:16px;bottom:16px;color:#fff;background:rgba(9,28,46,.72);border-radius:16px;padding:12px 14px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:6px;font-weight:650;font-size:14px}
.field.full{grid-column:1/-1}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:12px;padding:12px 12px;font-weight:500;color:var(--ink);background:#fbfdff}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#b7cfe3}
.field .bad{border-color:#d08a8a;background:#fff7f7}
.form-msg{min-height:24px;font-weight:700;color:var(--ok)}
.site-footer{background:#10283f;color:#d5e3ef;padding:42px 0 24px}
.foot-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:24px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.1)}
.site-footer a{color:#d5e3ef}
.site-footer a:hover{color:#fff}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 16px;align-content:start}
.legal{display:flex;justify-content:space-between;gap:12px;padding-top:16px;font-size:14px;color:#adc0d2}
.empty-note{display:none;padding:14px;border-radius:12px;background:#fff;border:1px dashed var(--line);color:var(--ink-soft)}
@media (max-width:1024px){
.nav-links,.search-desk{display:none}
.burger{display:inline-grid;place-items:center}
.nav-bar{grid-template-columns:auto 1fr auto auto}
.stat-grid,.assure,.miles{grid-template-columns:1fr 1fr}
.bento,.feature-grid,.compare,.version-layout,.device-grid,.plans,.reg{grid-template-columns:1fr}
.plan.featured{transform:none}
.miles:before{display:none}
.bento a:first-child{grid-row:auto;min-height:240px}
}
@media (max-width:768px){
.section{padding:56px 0}
.head-row,.group-board,.news-row,.side-card,.time-item,.foot-grid,.legal{grid-template-columns:1fr;display:grid}
.group-actions,.legal{display:flex;flex-wrap:wrap}
.time-item div:last-child{margin-left:0;padding-left:0;border-left:0}
.service-list,.form-grid,.quotes{display:block;columns:1}
.service-row{grid-template-columns:42px 1fr}
.hero{padding:42px 0 36px}
.hero h1{font-size:32px}
}
@media (max-width:520px){
.wrap{width:min(100% - 20px,1180px)}
.stat-grid,.assure,.miles{grid-template-columns:1fr}
.logo-text small{display:none}
.btn{width:100%}
.group-actions .btn,.nav-bar .btn{width:auto}
.nav-bar .btn{padding:10px 12px;font-size:13px}
.avatars{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* roulang page: category2 */
:root{--ink:#16324f;--ink-soft:#526980;--brand:#1f5f99;--brand-2:#2d78b8;--brand-deep:#0e3c66;--mist:#f4f8fc;--sky:#e7f1fa;--line:#d5e2ef;--white:#fff;--amber:#9a6414;--ok:#1c7a4d;--danger:#8d3a3a;--radius:18px;--shadow:0 18px 40px rgba(18,52,84,.08);--shadow-sm:0 8px 22px rgba(18,52,84,.06);--header:76px}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:#fff;line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(18,52,84,.04)}
.nav-bar{min-height:var(--header);display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;gap:14px;align-items:center}
.logo{display:flex;align-items:center;gap:10px;min-width:210px}
.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(160deg,#2d78b8,#0e3c66);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.04em;box-shadow:var(--shadow-sm)}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:15px;font-weight:800}
.logo-text small{font-size:12px;color:var(--ink-soft);font-weight:600}
.nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap}
.nav-links a{padding:8px 10px;border-radius:999px;font-size:13.5px;font-weight:600;color:#35516d}
.nav-links a:hover,.nav-links a:focus-visible{background:var(--sky);color:var(--brand-deep)}
.nav-links a.active{background:#1f5f99;color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:#f7fafc;border:1px solid var(--line);border-radius:999px;padding:8px 12px;min-width:210px}
.search-box i{color:#6d849a}
.search-box input{border:0;outline:0;background:transparent;width:150px;color:var(--ink);font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 18px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.2s ease;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #8eb7e0;outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(31,95,153,.22)}
.btn-primary:hover{background:var(--brand-deep)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:var(--line)}
.btn-ghost:hover{border-color:#9ec0df;background:#f3f8fd}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.menu-btn{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
.menu-btn:hover{border-color:#9ec0df;background:#f3f8fd}
.drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 0 16px}
.drawer.open{display:block}
.drawer a{display:block;padding:12px 4px;border-bottom:1px solid #eef3f8;font-weight:650;color:#35516d}
.drawer a.active{color:var(--brand-deep);font-weight:800}
.drawer .search-box{margin:10px 0;width:100%}
.drawer .search-box input{width:100%}
.page-top{position:relative;padding:54px 0 36px;background:linear-gradient(180deg,rgba(255,255,255,.94),rgba(244,248,252,.94)),url('/assets/images/d312176898619255.webp') center/cover no-repeat}
.page-top h1{font-size:clamp(32px,4.2vw,50px);line-height:1.16;letter-spacing:-.03em;margin:0 0 14px;font-weight:800;max-width:740px}
.crumb{display:flex;gap:8px;align-items:center;color:var(--ink-soft);font-size:13.5px;font-weight:600;margin:0 0 14px}
.crumb a{color:var(--brand)}
.crumb a:hover{color:var(--brand-deep)}
.board{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:center}
.hero-lead{max-width:680px;color:var(--ink-soft);font-size:16.5px;margin:0 0 18px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.shot{position:relative;border-radius:24px;overflow:hidden;min-height:340px;box-shadow:var(--shadow);border:1px solid var(--line)}
.shot img{width:100%;height:100%;min-height:340px;object-fit:cover}
.shot-cap{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(255,255,255,.94);border-radius:16px;padding:14px 16px;box-shadow:var(--shadow-sm)}
.shot-cap strong{display:block;font-size:28px;letter-spacing:-.04em;color:var(--brand-deep);margin-top:6px}
.shot-cap p{margin:2px 0 0;color:var(--ink-soft);font-size:14px}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 16px;box-shadow:var(--shadow-sm)}
.metric b{display:block;font-size:26px;letter-spacing:-.03em;color:var(--brand-deep);line-height:1.1}
.metric span{color:var(--ink-soft);font-size:13.5px}
.section{padding:76px 0}
.section-mist{background:var(--mist)}
.section-sky{background:linear-gradient(180deg,rgba(244,248,252,.94),rgba(244,248,252,.96)),url('/assets/images/91ca54b2298cddc6.webp') center/cover}
.section h2{font-size:clamp(26px,3vw,36px);line-height:1.25;letter-spacing:-.03em;margin:0 0 10px;font-weight:800;text-align:left}
.lead{color:var(--ink-soft);margin:0;max-width:760px}
.head-row{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;background:#e7f1fa;color:var(--brand-deep)}
.badge-amber{background:#fbf3e4;color:var(--amber)}
.badge-green{background:#e7f6ee;color:var(--ok)}
.badge-muted{background:#eef2f6;color:#5d7084}
.ico{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--sky);color:var(--brand-deep);flex:0 0 auto}
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.vcard{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:12px;transition:.2s ease}
.vcard:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b7d0e6}
.vcard.featured{border-color:#1f5f99;background:linear-gradient(180deg,#fff,#f3f8fd);box-shadow:var(--shadow)}
.vcard.muted{background:#f8fafc}
.vcard h3{margin:0;font-size:22px;letter-spacing:-.03em}
.vcard .code{font-size:34px;font-weight:800;letter-spacing:-.04em;color:var(--brand-deep);line-height:1}
.vcard ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.vcard li{display:flex;gap:8px;align-items:flex-start;color:#35516d;font-size:14.5px}
.vcard li i{color:var(--brand);margin-top:4px}
.result-bar{margin-top:16px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;display:flex;justify-content:space-between;gap:18px;align-items:center;box-shadow:var(--shadow-sm)}
.result-bar strong{color:var(--brand-deep)}
.result-bar p{margin:0;color:var(--ink-soft)}
.service-list{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.service-row{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.service-row h3{margin:0 0 4px;font-size:18px}
.service-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.time-list{display:grid;gap:0}
.time-item{display:grid;grid-template-columns:140px 24px 1fr;gap:14px}
.time-item time{font-weight:700;color:var(--brand-deep);padding-top:2px}
.dot{width:12px;height:12px;border-radius:50%;background:var(--brand);margin-top:6px;box-shadow:0 0 0 4px #e7f1fa}
.time-item div:last-child{border-left:1px dashed #c5d7e8;margin-left:-26px;padding:0 0 22px 28px}
.time-item h3{margin:0 0 4px;font-size:18px}
.time-item p{margin:0;color:var(--ink-soft)}
.feature-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}
.story{position:relative;min-height:420px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.story img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.story figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(180deg,transparent,rgba(8,28,48,.82));color:#fff}
.story h3{margin:6px 0;font-size:24px}
.story p{margin:0;color:#e5eef6}
.feature-side{display:grid;gap:18px}
.side-card{display:grid;grid-template-columns:132px 1fr;background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);min-height:168px}
.side-card img{width:100%;height:100%;object-fit:cover}
.side-card div{padding:16px}
.side-card h3{margin:6px 0;font-size:18px}
.side-card p{margin:0;color:var(--ink-soft);font-size:14.5px}
.news-list{background:#fff;border:1px solid var(--line);border-radius:24px;padding:8px 20px;box-shadow:var(--shadow-sm)}
.news-row{display:grid;grid-template-columns:168px minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.news-row:last-child{border-bottom:0}
.news-row img{width:168px;height:104px;object-fit:cover;border-radius:14px}
.news-row h3{margin:0 0 4px;font-size:18px}
.news-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.row-code{font-weight:800;color:var(--brand-deep);white-space:nowrap}
.faq{display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--brand);font-size:12px}
.faq details[open] summary:after{content:"\f077"}
.faq details[open]{border-color:#b7d0e6}
.faq details p{margin:8px 0 0;color:var(--ink-soft)}
.ticket{display:grid;grid-template-columns:1.05fr .95fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.ticket-copy{padding:28px;background:linear-gradient(180deg,rgba(255,255,255,.2),rgba(244,248,252,.88)),url('/assets/images/538b54eaaadbe824.webp') center/cover}
.ticket-copy h2{max-width:460px}
.ticket form{padding:28px;display:grid;gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:700;font-size:14px}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#f8fbfe;color:var(--ink);font-size:15px}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#b7d0e6}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#8eb7e0;background:#fff}
.note{font-size:13px;color:var(--ink-soft);margin:0}
.field-error{color:var(--danger);font-size:13px;font-weight:650;min-height:1em}
.form-ok{display:none;background:#e7f6ee;color:var(--ok);border-radius:14px;padding:12px 14px;font-weight:600}
.form-ok.show{display:block}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.site-footer{background:var(--brand-deep);color:#d5e4f2;padding:42px 0 18px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:28px;align-items:start}
.site-footer p{color:#adc0d2;max-width:540px;margin:8px 0 0}
.foot-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;align-content:start}
.foot-links a{color:#e7f0f8;font-weight:600;padding:6px 0;border-bottom:1px solid transparent}
.foot-links a:hover{color:#fff;border-bottom-color:rgba(255,255,255,.35)}
.legal{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:22px;padding-top:14px;color:#adc0d2;font-size:13.5px}
@media (max-width:1024px){
  .nav-links,.search-box.desk{display:none}
  .menu-btn{display:grid;place-items:center}
  .nav-bar{grid-template-columns:minmax(0,1fr) auto auto}
  .board,.compare,.ticket,.feature-grid,.service-list,.foot-grid{grid-template-columns:1fr}
  .news-row{grid-template-columns:120px minmax(0,1fr)}
  .news-row img{width:120px;height:88px}
  .row-code{display:none}
  .story{min-height:300px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .page-top{padding:36px 0 28px}
  .head-row,.result-bar{flex-direction:column;align-items:flex-start}
  .time-item{grid-template-columns:92px 16px 1fr}
  .side-card{grid-template-columns:104px 1fr}
  .nav-bar .desk-cta{display:none}
  .logo{min-width:0}
}
@media (max-width:520px){
  .wrap{width:min(1180px,calc(100% - 20px))}
  .metric-grid,.pair{grid-template-columns:1fr}
  .news-row{grid-template-columns:1fr}
  .news-row img{width:100%;height:180px}
  .logo-text small{display:none}
  .logo-text strong{font-size:13px}
  .shot,.shot img{min-height:240px}
  .time-item{grid-template-columns:1fr}
  .time-item div:last-child{margin-left:0;border-left:0;padding:0 0 18px}
  .dot{display:none}
  .ticket-copy,.ticket form{padding:18px}
}

/* roulang page: category1 */
:root{--ink:#16324f;--ink-soft:#526980;--brand:#1f5f99;--brand-2:#2d78b8;--brand-deep:#0e3c66;--mist:#f4f8fc;--sky:#e7f1fa;--line:#d5e2ef;--white:#fff;--amber:#9a6414;--ok:#1c7a4d;--danger:#8d3a3a;--radius:18px;--shadow:0 18px 40px rgba(18,52,84,.08);--shadow-sm:0 8px 22px rgba(18,52,84,.06);--header:76px}
/* roulang page: bn-ci */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:#fff;line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{overflow-wrap:break-word}
.wrap{width:min(1180px,calc(100% - 32px));margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(18,52,84,.04)}
.nav-bar{min-height:var(--header);display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;gap:14px;align-items:center}
.logo{display:flex;align-items:center;gap:10px;min-width:210px}
.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(160deg,#2d78b8,#0e3c66);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.04em;box-shadow:var(--shadow-sm);flex:0 0 auto}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:15px;font-weight:800}
.logo-text small{font-size:12px;color:var(--ink-soft);font-weight:600}
.nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap}
.nav-links a{padding:8px 10px;border-radius:999px;font-size:13.5px;font-weight:600;color:#35516d}
.nav-links a:hover,.nav-links a:focus-visible{background:var(--sky);color:var(--brand-deep)}
.nav-links a.active{background:#1f5f99;color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:#f7fafc;border:1px solid var(--line);border-radius:999px;padding:8px 12px;min-width:210px}
.search-box i{color:#6d849a}
.search-box input{border:0;outline:0;background:transparent;width:150px;color:var(--ink);font-size:14px}
.menu-toggle{width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--brand-deep);display:none;align-items:center;justify-content:center;cursor:pointer}
.menu-toggle:hover,.menu-toggle[aria-expanded="true"]{background:var(--sky)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 18px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.2s ease;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,.menu-toggle:focus-visible{outline:3px solid #8eb7e0;outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(31,95,153,.22)}
.btn-primary:hover{background:var(--brand-deep)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:var(--line)}
.btn-ghost:hover{border-color:#9ec0df;background:#f3f8fd}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 0 16px}
.drawer.open{display:block}
.drawer a{display:block;padding:12px 4px;border-bottom:1px solid #eef3f8;font-weight:650}
.drawer a.active{color:var(--brand)}
.drawer .search-box{margin:10px 0;width:100%}
.drawer .search-box input{width:100%}
.drawer .btn{display:inline-flex;margin-top:12px;width:auto}
.page-hero{position:relative;background:linear-gradient(105deg,rgba(255,255,255,.94) 0%,rgba(244,248,252,.9) 48%,rgba(244,248,252,.78) 100%),url('/assets/images/d312176898619255.webp') center/cover no-repeat;padding:48px 0 28px}
.crumb{display:flex;gap:8px;align-items:center;color:var(--ink-soft);font-size:13px;font-weight:600;margin:0 0 14px}
.crumb a{color:var(--brand-deep)}
.crumb a:hover{text-decoration:underline}
.page-hero h1{font-size:clamp(32px,4.2vw,52px);line-height:1.16;letter-spacing:-.03em;margin:12px 0 14px;font-weight:800;max-width:720px}
.hero-lead{margin:0;max-width:680px;color:var(--ink-soft);font-size:17px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.pkg-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.pkg-card img{width:100%;height:168px;object-fit:cover}
.pkg-body{padding:18px 18px 20px}
.pkg-body h2{margin:8px 0 12px;font-size:22px}
.meta-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.meta-list li{display:flex;justify-content:space-between;gap:12px;padding-bottom:8px;border-bottom:1px solid #eef3f8;font-size:14.5px}
.meta-list span{color:var(--ink-soft)}
.meta-list strong{font-weight:700;text-align:right}
.section{padding:76px 0}
.section-mist{background:var(--mist)}
.section-sky{background:linear-gradient(180deg,rgba(244,248,252,.94),rgba(244,248,252,.96)),url('/assets/images/91ca54b2298cddc6.webp') center/cover}
.section h2{font-size:clamp(26px,3vw,36px);line-height:1.25;letter-spacing:-.03em;margin:0 0 10px;font-weight:800}
.lead{color:var(--ink-soft);margin:0;max-width:760px}
.head-row{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;background:#e7f1fa;color:var(--brand-deep)}
.badge-amber{background:#fbf3e4;color:var(--amber)}
.badge-green{background:#e7f6ee;color:var(--ok)}
.badge-red{background:#fdecec;color:var(--danger)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px 18px 16px;min-height:148px;display:flex;flex-direction:column;justify-content:space-between;transition:.2s ease}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b7d0e6}
.ico{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--sky);color:var(--brand-deep);font-size:16px}
.stat-card strong{display:block;font-size:28px;letter-spacing:-.03em;line-height:1.1;margin-top:14px}
.stat-card p{margin:6px 0 0;color:var(--ink-soft);font-size:14px}
.channel-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.media-frame{position:relative;border-radius:24px;overflow:hidden;min-height:360px;box-shadow:var(--shadow)}
.media-frame img{width:100%;height:100%;object-fit:cover;min-height:360px}
.float-note{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.94);border-radius:16px;padding:12px 14px;box-shadow:var(--shadow-sm);max-width:240px}
.float-note strong{display:block;font-size:14px}
.float-note span{color:var(--ink-soft);font-size:13px}
.service-list{display:grid;grid-template-columns:1fr;gap:0;margin-top:18px}
.service-row{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:14px 10px;border-bottom:1px solid var(--line);border-radius:14px;transition:.2s ease}
.service-row:hover{background:#f7fbfe}
.service-row h3{margin:0 0 4px;font-size:18px}
.service-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-panel{border-radius:24px;padding:22px;border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff}
.compare-panel.ok{background:linear-gradient(180deg,#fff,#f3faf6);border-color:#cfe6d8}
.compare-panel.no{background:linear-gradient(180deg,#fff,#fff6f6);border-color:#f0d4d4}
.compare-panel h3{margin:10px 0 8px;font-size:22px}
.compare-panel ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.compare-panel li{display:grid;grid-template-columns:22px 1fr;gap:8px;align-items:start;color:#2c4762}
.compare-panel li i{margin-top:4px}
.ok li i{color:var(--ok)}
.no li i{color:var(--danger)}
.time-list{display:grid;gap:0;margin-top:8px}
.time-item{display:grid;grid-template-columns:150px 24px 1fr;gap:14px}
.time-item time{font-weight:700;color:var(--brand-deep);padding-top:2px}
.dot{width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--brand);margin-top:6px;position:relative;z-index:1}
.time-item div:last-child{border-left:1px dashed #c5d7e8;margin-left:-26px;padding:0 0 22px 28px}
.time-item h3{margin:0 0 4px;font-size:18px}
.time-item p{margin:0;color:var(--ink-soft)}
.device-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
.device-layout img{width:100%;height:420px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
.spec-list{display:grid;gap:12px}
.spec-item{display:grid;grid-template-columns:52px 1fr;gap:12px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow-sm)}
.spec-item h3{margin:0 0 4px;font-size:17px}
.spec-item p{margin:0;color:var(--ink-soft);font-size:14.5px}
.news-list{background:#fff;border:1px solid var(--line);border-radius:24px;padding:8px 20px;box-shadow:var(--shadow-sm)}
.news-row{display:grid;grid-template-columns:168px minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.news-row[hidden]{display:none !important}
.news-row:last-child{border-bottom:0}
.news-row img{width:168px;height:104px;object-fit:cover;border-radius:16px}
.news-row h3{margin:4px 0;font-size:18px}
.news-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.news-row time{color:var(--brand-deep);font-weight:700;font-size:13px;white-space:nowrap}
.more-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-weight:800;color:var(--brand-deep)}
.more-link:hover{gap:12px}
.assure-band{background:linear-gradient(180deg,rgba(244,248,252,.95),rgba(255,255,255,.96)),url('/assets/images/18df32704f293475.jpg') center/cover}
.assure-line{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.assure-item{padding:22px;border-right:1px solid var(--line)}
.assure-item:last-child{border-right:0}
.assure-item h3{margin:10px 0 6px;font-size:18px}
.assure-item p{margin:0;color:var(--ink-soft);font-size:14.5px}
.faq-form{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:start}
.faq{display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 16px;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--brand);font-size:12px}
.faq details[open] summary:after{content:"\f077"}
.faq details[open]{border-color:#b7d0e6}
.faq details p{margin:0 0 14px;color:var(--ink-soft)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:20px}
.form-card h2{font-size:28px}
.field{display:grid;gap:6px;margin-bottom:12px}
.field span{font-weight:700;font-size:14px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;color:var(--ink);font-size:15px}
.field textarea{min-height:110px;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#b7d0e6}
.form-note{margin:8px 0 0;color:var(--ink-soft);font-size:13.5px}
.form-status{min-height:1.4em;margin:10px 0 0;font-weight:700;color:var(--ok)}
.empty-note{margin:14px 0;color:var(--ink-soft)}
.site-footer{background:var(--brand-deep);color:#d5e4f2;padding:48px 0 0;margin-top:0}
.site-footer p{color:#d5e4f2;max-width:520px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:28px;padding-bottom:28px}
.foot-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;align-content:start}
.foot-links a{color:#d5e4f2;font-weight:600;padding:4px 0}
.foot-links a:hover{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);padding:14px 0 18px;display:flex;justify-content:space-between;gap:12px;color:#adc0d2;font-size:13px}
@media (min-width:1101px){
  .menu-toggle{display:none}
  .nav-bar{grid-template-columns:auto minmax(0,1fr) auto auto}
}
@media (max-width:1100px){
  .nav-links,.desk-search{display:none}
  .nav-bar{grid-template-columns:minmax(0,1fr) auto auto}
  .menu-toggle{display:inline-flex}
  .logo{min-width:0}
  .channel-layout,.device-layout,.compare-grid,.faq-form,.foot-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .assure-line{grid-template-columns:1fr}
  .assure-item{border-right:0;border-bottom:1px solid var(--line)}
  .assure-item:last-child{border-bottom:0}
  .device-layout img{height:280px}
  .section{padding:58px 0}
}
@media (max-width:720px){
  .news-row{grid-template-columns:96px minmax(0,1fr)}
  .news-row img{width:96px;height:76px}
  .news-row time{grid-column:2}
  .time-item{grid-template-columns:88px 16px 1fr}
  .head-row{flex-direction:column;align-items:start}
  .legal{flex-direction:column}
  .page-hero{padding-top:32px}
}
@media (max-width:520px){
  .wrap{width:min(1180px,calc(100% - 20px))}
  .logo-text small{display:none}
  .logo-text strong{font-size:13px}
  .nav-cta{padding:10px 12px;font-size:13px}
  .stat-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .media-frame,.media-frame img{min-height:220px}
  .pkg-card img{height:140px}
}

/* roulang page: category4 */
:root{--ink:#16324f;--ink-soft:#526980;--brand:#1f5f99;--brand-2:#2d78b8;--brand-deep:#0e3c66;--mist:#f4f8fc;--sky:#e7f1fa;--line:#d5e2ef;--white:#fff;--amber:#9a6414;--ok:#1c7a4d;--danger:#8d3a3a;--radius:18px;--shadow:0 18px 40px rgba(18,52,84,.08);--shadow-sm:0 8px 22px rgba(18,52,84,.06);--header:76px}
/* roulang page: category4 */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:#fff;line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin-top:0}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(18,52,84,.04)}
.nav-bar{min-height:var(--header);display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;gap:14px;align-items:center}
.logo{display:flex;align-items:center;gap:10px;min-width:210px}
.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(160deg,#2d78b8,#0e3c66);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.04em;box-shadow:var(--shadow-sm);flex:0 0 auto}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:15px;font-weight:800}
.logo-text small{font-size:12px;color:var(--ink-soft);font-weight:600}
.nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap}
.nav-links a{padding:8px 10px;border-radius:999px;font-size:13.5px;font-weight:600;color:#35516d;white-space:nowrap}
.nav-links a:hover,.nav-links a:focus-visible{background:var(--sky);color:var(--brand-deep)}
.nav-links a.active{background:#1f5f99;color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:#f7fafc;border:1px solid var(--line);border-radius:999px;padding:8px 12px;min-width:210px}
.search-box i{color:#6d849a}
.search-box input{border:0;outline:0;background:transparent;width:150px;color:var(--ink);font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 18px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.2s ease;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid #8eb7e0;outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(31,95,153,.22)}
.btn-primary:hover{background:var(--brand-deep)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:var(--line)}
.btn-ghost:hover{border-color:#9ec0df;background:#f3f8fd}
.menu-btn{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;place-items:center}
.menu-btn:hover{background:var(--sky)}
.drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 0 16px}
.drawer.open{display:block}
.drawer a{display:block;padding:12px 4px;border-bottom:1px solid #eef3f8;font-weight:650;color:#35516d}
.drawer a.active{color:var(--brand-deep)}
.drawer .search-box{margin:10px 0;width:100%}
.drawer .search-box input{width:100%}
.hero{position:relative;color:#fff;background:linear-gradient(100deg,rgba(10,32,54,.9) 0%,rgba(16,55,92,.74) 52%,rgba(20,70,110,.45) 100%),url('/assets/images/d312176898619255.webp') center/cover no-repeat;padding:64px 0 56px}
.hero h1{font-size:clamp(32px,4.4vw,54px);line-height:1.16;letter-spacing:-.03em;margin:0 0 16px;max-width:860px;font-weight:800}
.hero-lead{max-width:680px;color:#e7f0f8;font-size:16.5px;margin:0 0 22px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:32px;align-items:center}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.kicker{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:6px 12px;background:rgba(255,255,255,.14);color:#fff;font-size:12px;font-weight:700;margin-bottom:14px}
.console{background:#fff;color:var(--ink);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.console img{height:168px;width:100%;object-fit:cover}
.console-body{padding:16px 16px 8px}
.console-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:8px}
.console-top strong{font-size:16px}
.console-top span{color:var(--ink-soft);font-size:13px}
.drow{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}
.drow b{display:block;font-size:15px}
.drow small{color:var(--ink-soft)}
.section{padding:76px 0}
.section-mist{background:var(--mist)}
.section-sky{background:linear-gradient(180deg,rgba(244,248,252,.94),rgba(244,248,252,.96)),url('/assets/images/91ca54b2298cddc6.webp') center/cover}
.section h2{font-size:clamp(26px,3vw,36px);line-height:1.25;letter-spacing:-.03em;margin:0 0 10px;font-weight:800}
.lead{color:var(--ink-soft);margin:0;max-width:760px}
.head-row{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;background:#e7f1fa;color:var(--brand-deep)}
.badge-amber{background:#fbf3e4;color:var(--amber)}
.badge-green{background:#e7f6ee;color:var(--ok)}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.metric{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow-sm);min-height:148px}
.metric b{display:block;font-size:34px;letter-spacing:-.04em;color:var(--brand-deep);line-height:1.1}
.metric span{display:block;margin-top:8px;color:var(--ink);font-weight:700}
.metric p{margin:6px 0 0;color:var(--ink-soft);font-size:14.5px}
.matrix{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
.device-main{position:relative;min-height:460px;border-radius:24px;overflow:hidden;color:#fff;box-shadow:var(--shadow)}
.device-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.device-main .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,28,48,.08),rgba(8,28,48,.82))}
.device-main .copy{position:absolute;left:0;right:0;bottom:0;padding:22px}
.device-main h3{margin:8px 0;font-size:28px}
.device-main p{margin:0;color:#e7f0f8}
.stack{display:grid;gap:18px}
.mini{display:grid;grid-template-columns:118px 1fr;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow-sm);min-height:132px;transition:.2s ease}
.mini:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b7d0e6}
.mini img{width:100%;height:100%;object-fit:cover}
.mini div{padding:14px 14px 14px 0}
.mini h3{margin:6px 0;font-size:18px}
.mini p{margin:0;color:var(--ink-soft);font-size:14.5px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow-sm)}
.panel h3{margin:8px 0 12px;font-size:24px}
.clean{list-style:none;margin:0;padding:0}
.clean li{display:flex;gap:10px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line)}
.clean li i{color:var(--brand);margin-top:4px}
.bars{margin-top:18px;display:grid;gap:12px}
.bar-line{display:flex;justify-content:space-between;font-size:14px;font-weight:700}
.bar{height:8px;border-radius:99px;background:#e7f1fa;overflow:hidden;margin-top:6px}
.bar span{display:block;height:100%;background:linear-gradient(90deg,#2d78b8,#0e3c66)}
.timeline{display:grid;gap:0}
.time-item{display:grid;grid-template-columns:140px 24px 1fr;gap:14px}
.time-item time{font-weight:700;color:var(--brand-deep);padding-top:2px}
.time-item div:last-child{border-left:1px dashed #c5d7e8;margin-left:-26px;padding:0 0 22px 28px}
.time-item h3{margin:0 0 4px;font-size:18px}
.time-item p{margin:0;color:var(--ink-soft)}
.news-list{background:#fff;border:1px solid var(--line);border-radius:24px;padding:8px 20px;box-shadow:var(--shadow-sm)}
.news-row{display:grid;grid-template-columns:210px 1fr auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.news-row:last-child{border-bottom:0}
.news-row img{width:210px;height:124px;object-fit:cover;border-radius:16px}
.news-row h3{margin:4px 0;font-size:18px}
.news-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.assure{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:center}
.assure img{width:100%;height:100%;min-height:320px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
.assure-copy{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}
.split-bottom{display:grid;grid-template-columns:.95fr 1.05fr;gap:22px;align-items:start}
.faq{display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--brand);font-size:12px}
.faq details[open] summary:after{content:"\f077"}
.faq details p{margin:8px 0 0;color:var(--ink-soft)}
.faq details[open]{border-color:#b7d0e6}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-card label{display:block;font-weight:700;font-size:14px;margin-bottom:6px}
.form-card input,.form-card select,.form-card textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#f7fafc;color:var(--ink)}
.form-card input:hover,.form-card select:hover,.form-card textarea:hover{border-color:#b7d0e6}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{background:#fff;border-color:#7eadd6}
.span-2{grid-column:1 / -1}
.note{display:none;margin-top:12px;background:#e7f6ee;color:var(--ok);border-radius:14px;padding:12px 14px;font-weight:600}
.note.show{display:block}
.empty{display:none;margin-top:12px;color:var(--ink-soft)}
.empty.show{display:block}
.site-footer{background:#0e3c66;color:#d5e4f0;padding:48px 0 0}
.site-footer p{color:#d5e4f0;margin:8px 0 0;max-width:540px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:28px;padding-bottom:28px}
.foot-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;align-content:start}
.foot-links a{color:#d5e4f0;font-weight:600;padding:4px 0}
.foot-links a:hover{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:12px;padding:16px 0 20px;color:#adc0d2;font-size:14px}
@media(max-width:1200px){
.desk-search{display:none}
.nav-bar{grid-template-columns:auto minmax(0,1fr) auto auto}
}
@media(max-width:1024px){
.nav-links,.desk-search,.desk-cta{display:none}
.menu-btn{display:grid}
.nav-bar{grid-template-columns:1fr auto}
.hero-grid,.matrix,.compare,.assure,.split-bottom,.foot-grid{grid-template-columns:1fr}
.stat-grid{grid-template-columns:1fr 1fr}
.device-main{min-height:380px}
}
@media(max-width:768px){
.section{padding:56px 0}
.head-row{flex-direction:column;align-items:flex-start}
.news-row,.time-item,.mini{grid-template-columns:1fr}
.news-row img,.mini img{width:100%;height:190px}
.time-item div:last-child{margin-left:0;border-left:0;padding:0 0 18px}
.form-grid{grid-template-columns:1fr}
.hero{padding:48px 0 40px}
.console img{height:150px}
}
@media(max-width:520px){
.wrap{width:min(1180px,calc(100% - 24px))}
.stat-grid{grid-template-columns:1fr}
.logo{min-width:0}
.logo-text strong{font-size:13px}
.hero h1{font-size:30px}
.hero-actions,.hero-actions .btn,.form-card .btn{width:100%}
.legal{flex-direction:column}
.metric b{font-size:30px}
}

/* roulang page: category3 */
:root{--ink:#16324f;--ink-soft:#526980;--brand:#1f5f99;--brand-2:#2d78b8;--brand-deep:#0e3c66;--mist:#f4f8fc;--sky:#e7f1fa;--line:#d5e2ef;--white:#fff;--amber:#9a6414;--ok:#1c7a4d;--danger:#8d3a3a;--radius:18px;--shadow:0 18px 40px rgba(18,52,84,.08);--shadow-sm:0 8px 22px rgba(18,52,84,.06);--header:76px}
/* roulang page: category3 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:#fff;line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3,h4{margin:0}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(18,52,84,.04)}
.nav-bar{min-height:var(--header);display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;gap:14px;align-items:center}
.logo{display:flex;align-items:center;gap:10px;min-width:210px}
.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(160deg,#2d78b8,#0e3c66);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.04em;box-shadow:var(--shadow-sm)}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:15px;font-weight:800}
.logo-text small{font-size:12px;color:var(--ink-soft);font-weight:600}
.nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap}
.nav-links a{padding:8px 10px;border-radius:999px;font-size:13.5px;font-weight:600;color:#35516d}
.nav-links a:hover,.nav-links a:focus-visible{background:var(--sky);color:var(--brand-deep)}
.nav-links a.active{background:#1f5f99;color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:#f7fafc;border:1px solid var(--line);border-radius:999px;padding:8px 12px;min-width:210px}
.search-box i{color:#6d849a}
.search-box input{border:0;outline:0;background:transparent;width:150px;color:var(--ink);font-size:14px}
.menu-btn{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--brand-deep);cursor:pointer}
.menu-btn:hover,.menu-btn:focus-visible{background:var(--sky)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 18px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.2s ease;line-height:1.2;font-size:14.5px}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #8eb7e0;outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(31,95,153,.22)}
.btn-primary:hover{background:var(--brand-deep)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:var(--line)}
.btn-ghost:hover{border-color:#9ec0df;background:#f3f8fd}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 0 16px}
.drawer.open{display:block}
.drawer a{display:block;padding:12px 4px;border-bottom:1px solid #eef3f8;font-weight:650;color:#35516d}
.drawer a.active{color:var(--brand-deep)}
.drawer .search-box{margin:10px 0;width:100%}
.drawer .search-box input{width:100%}
.hero{position:relative;color:#fff;background:linear-gradient(100deg,rgba(10,32,54,.9) 0%,rgba(16,55,92,.74) 52%,rgba(20,70,110,.45) 100%),url('/assets/images/c698a0631b17e4bb.webp') center/cover no-repeat;padding:64px 0 56px}
.section{padding:76px 0}
.section-mist{background:var(--mist)}
.section-sky{background:linear-gradient(180deg,rgba(244,248,252,.94),rgba(244,248,252,.96)),url('/assets/images/91ca54b2298cddc6.webp') center/cover}
.section h2{font-size:clamp(26px,3vw,36px);line-height:1.25;letter-spacing:-.03em;margin:0 0 10px;font-weight:800}
.lead{color:var(--ink-soft);margin:0;max-width:760px}
.head-row{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;background:#e7f1fa;color:var(--brand-deep)}
.badge-amber{background:#fbf3e4;color:var(--amber)}
.badge-green{background:#e7f6ee;color:var(--ok)}
.badge-red{background:#fdecec;color:var(--danger)}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm);padding:18px;min-height:176px;display:flex;flex-direction:column;justify-content:space-between;transition:.2s ease}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b7d0e6}
.stat-card strong{font-size:clamp(28px,3vw,36px);letter-spacing:-.04em;line-height:1;color:var(--brand-deep)}
.stat-card em{font-style:normal;color:var(--ink-soft);font-size:14.5px}
.ico{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--sky);color:var(--brand);font-size:18px}
.bento{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:16px}
.bento a,.bento .tile{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;justify-content:space-between;min-height:148px;transition:.2s ease}
.bento a:hover,.bento .tile:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b7d0e6}
.bento a:first-child{grid-row:span 2;color:#fff;background:linear-gradient(180deg,rgba(8,28,48,.15),rgba(8,28,48,.78)),url('/assets/images/a33b5226c247d4c3.webp') center/cover;border:0}
.bento a:first-child p{color:#e5eef6}
.bento a:first-child .ico{background:rgba(255,255,255,.16);color:#fff}
.bento h3{font-size:18px;margin:8px 0}
.bento p{color:var(--ink-soft);font-size:14.5px}
.service-list{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.service-row{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.service-row h3{margin:0 0 4px;font-size:18px}
.service-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.time-item{display:grid;grid-template-columns:140px 24px 1fr;gap:14px}
.time-item time{font-weight:700;color:var(--brand-deep);padding-top:2px}
.time-item div:last-child{border-left:1px dashed #c5d7e8;margin-left:-26px;padding:0 0 22px 28px}
.time-item h3{margin:0 0 4px;font-size:18px}
.time-item p{margin:0;color:var(--ink-soft)}
.dot{width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--brand);margin-top:4px}
.feature-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}
.story{position:relative;min-height:460px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.story img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.story-copy{position:absolute;left:0;right:0;bottom:0;padding:28px 22px 22px;color:#fff;background:linear-gradient(180deg,rgba(8,28,48,0),rgba(8,28,48,.86))}
.story-copy p{color:#e7f0f8;margin-top:8px}
.feature-side{display:grid;gap:18px}
.side-card{display:grid;grid-template-columns:132px 1fr;background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);min-height:168px}
.side-card img{width:100%;height:100%;object-fit:cover}
.side-card div{padding:16px}
.side-card h3{margin:6px 0;font-size:18px}
.side-card p{margin:0;color:var(--ink-soft);font-size:14.5px}
.news-list{background:#fff;border:1px solid var(--line);border-radius:24px;padding:8px 20px;box-shadow:var(--shadow-sm)}
.news-row{display:grid;grid-template-columns:112px minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.news-list .news-row:last-child{border-bottom:0}
.news-row img{width:112px;height:78px;object-fit:cover;border-radius:12px}
.news-row h3{margin:0 0 4px;font-size:17px}
.news-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.news-row time{color:var(--brand-deep);font-weight:700;font-size:13px;white-space:nowrap}
.page-hero{padding:46px 0 18px;background:linear-gradient(180deg,rgba(255,255,255,.93),rgba(244,248,252,.94)),url('/assets/images/d312176898619255.webp') center/cover}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:center}
.page-hero h1{font-size:clamp(32px,4.2vw,52px);line-height:1.16;letter-spacing:-.03em;font-weight:800;max-width:740px}
.hero-lead{max-width:680px;color:var(--ink-soft);font-size:17px;margin-top:14px}
.crumb{display:flex;gap:8px;align-items:center;color:var(--ink-soft);font-size:13px;font-weight:600;margin:0 0 14px}
.crumb a{color:var(--brand-deep)}
.crumb a:hover{text-decoration:underline}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.trust-line{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.console{background:#fff;color:var(--ink);border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.console img{width:100%;height:188px;object-fit:cover}
.console-body{padding:18px}
.meter{height:8px;background:#e6eef6;border-radius:999px;overflow:hidden;margin:8px 0 14px}
.meter span{display:block;height:100%;background:linear-gradient(90deg,#1f5f99,#2d78b8)}
.status-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-size:14.5px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow-sm)}
.panel.good{border-color:#b7d7c6;background:linear-gradient(180deg,#fff,#f4fbf7)}
.panel h3{font-size:22px;margin:8px 0 12px}
.check-line{display:grid;grid-template-columns:22px 1fr;gap:10px;padding:11px 0;border-bottom:1px solid var(--line);color:var(--ink)}
.check-line strong{display:block;font-size:15px}
.check-line span{color:var(--ink-soft);font-size:14px}
.panel.good .check-line i{color:var(--ok)}
.panel.warn .check-line i{color:var(--danger)}
.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 18px;box-shadow:var(--shadow-sm);margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq details[open]{border-color:#b7d0e6}
.faq details p{margin-top:10px;color:var(--ink-soft)}
.faq summary i{transition:.2s ease;color:var(--brand)}
.faq details[open] summary i{transform:rotate(45deg)}
.form-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.field{margin-bottom:12px}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#f8fbfe;color:var(--ink);font-size:15px}
.field textarea{min-height:120px;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#b7d0e6}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#8eb7e0;background:#fff}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-soft);margin:8px 0 14px}
.check input{margin-top:4px}
.form-note{margin-top:12px;background:#e7f6ee;color:var(--ok);border-radius:12px;padding:12px 14px;font-weight:600}
.empty-note{display:none;margin-top:12px;color:var(--amber);font-weight:700}
.site-footer{background:#0e3c66;color:#d5e4f2;padding:48px 0 0;margin-top:0}
.site-footer p{color:#c5d6e6;max-width:520px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:32px;padding-bottom:28px}
.foot-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;align-content:start}
.foot-links a{color:#d5e4f2;font-weight:600;padding:6px 0}
.foot-links a:hover{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:12px;padding:16px 0 20px;color:#adc0d2;font-size:13px}
@media(max-width:1024px){
  .nav-bar{grid-template-columns:auto minmax(0,1fr) auto auto}
  .nav-links{display:none}
  .menu-btn{display:inline-grid;place-items:center}
  .search-box{min-width:0;justify-self:end}
  .hero-grid,.feature-grid,.form-grid,.bento{grid-template-columns:1fr}
  .bento a:first-child{grid-row:auto;min-height:250px}
  .stat-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-bar{grid-template-columns:minmax(0,1fr) auto auto}
  .site-header .search-box{display:none}
  .section{padding:58px 0}
  .compare,.service-list,.foot-grid{grid-template-columns:1fr}
  .head-row{flex-direction:column;align-items:flex-start}
  .time-item{grid-template-columns:24px minmax(0,1fr)}
  .time-item time{grid-column:2}
  .side-card{grid-template-columns:110px 1fr}
  .logo{min-width:0}
}
@media(max-width:520px){
  .wrap{width:min(1180px,calc(100% - 20px))}
  .stat-grid{grid-template-columns:1fr}
  .site-header .logo-text small{display:none}
  .logo-mark{width:36px;height:36px;border-radius:12px}
  .nav-cta span{display:none}
  .news-row{grid-template-columns:88px minmax(0,1fr)}
  .news-row img{width:88px;height:68px}
  .news-row time{grid-column:2;white-space:normal}
  .side-card{grid-template-columns:1fr}
  .side-card img{height:160px}
  .legal,.hero-actions{flex-direction:column;align-items:flex-start}
  .foot-links{grid-template-columns:1fr}
  .page-hero h1{font-size:32px}
}

/* roulang page: category6 */
:root{--ink:#16324f;--ink-soft:#526980;--brand:#1f5f99;--brand-2:#2d78b8;--brand-deep:#0e3c66;--mist:#f4f8fc;--sky:#e7f1fa;--line:#d5e2ef;--white:#fff;--amber:#9a6414;--ok:#1c7a4d;--danger:#8d3a3a;--radius:18px;--shadow:0 18px 40px rgba(18,52,84,.08);--shadow-sm:0 8px 22px rgba(18,52,84,.06);--header:76px}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:#fff;line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(18,52,84,.04)}
.nav-bar{min-height:var(--header);display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;gap:14px;align-items:center}
.logo{display:flex;align-items:center;gap:10px;min-width:210px}
.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(160deg,#2d78b8,#0e3c66);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.04em;box-shadow:var(--shadow-sm)}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:15px;font-weight:800}
.logo-text small{font-size:12px;color:var(--ink-soft);font-weight:600}
.nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap}
.nav-links a{padding:8px 10px;border-radius:999px;font-size:13.5px;font-weight:600;color:#35516d}
.nav-links a:hover,.nav-links a:focus-visible{background:var(--sky);color:var(--brand-deep)}
.nav-links a.active{background:#1f5f99;color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:#f7fafc;border:1px solid var(--line);border-radius:999px;padding:8px 12px;min-width:210px}
.search-box i{color:#6d849a}
.search-box input{border:0;outline:0;background:transparent;width:150px;color:var(--ink);font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 18px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.2s ease;line-height:1.2;text-decoration:none}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #8eb7e0;outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(31,95,153,.22)}
.btn-primary:hover{background:var(--brand-deep)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:var(--line)}
.btn-ghost:hover{border-color:#9ec0df;background:#f3f8fd}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.menu-btn{display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--brand-deep);align-items:center;justify-content:center;cursor:pointer}
.menu-btn:hover{background:var(--sky)}
.drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 0 16px}
.drawer.open{display:block}
.drawer a{display:block;padding:12px 4px;border-bottom:1px solid #eef3f8;font-weight:650}
.drawer a.active{color:var(--brand)}
.drawer .search-box{margin:10px 0;width:100%}
.drawer .search-box input{width:100%}
.hero{position:relative;color:#fff;background:linear-gradient(100deg,rgba(10,32,54,.9) 0%,rgba(16,55,92,.74) 52%,rgba(20,70,110,.45) 100%),url('/assets/images/d312176898619255.webp') center/cover no-repeat;padding:64px 0 56px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:34px;align-items:center}
.hero h1{font-size:clamp(32px,4.4vw,54px);line-height:1.16;letter-spacing:-.03em;margin:0 0 16px;max-width:860px;font-weight:800}
.hero-lead{max-width:780px;color:#e7f0f8;font-size:16.5px;margin:0 0 22px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.hero-meta{display:flex;align-items:center;gap:14px}
.avatars{display:flex}
.avatars img{width:42px;height:42px;border-radius:50%;object-fit:cover;border:3px solid #fff;margin-left:-10px}
.avatars img:first-child{margin-left:0}
.group-meta strong{display:block;font-size:16px}
.group-meta p{margin:4px 0 0;color:#d5e4f2;font-size:14px}
.live-card{background:rgba(255,255,255,.96);color:var(--ink);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.live-card h2{margin:8px 0 6px;font-size:26px;letter-spacing:-.03em;line-height:1.25}
.live-card p{margin:0 0 14px;color:var(--ink-soft)}
.cover-mini{height:132px;border-radius:16px;object-fit:cover;width:100%;margin-bottom:12px}
.ticks{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 0 16px}
.tick{background:var(--brand-deep);color:#fff;border-radius:16px;text-align:center;padding:12px 8px}
.tick strong{display:block;font-size:28px;line-height:1;font-variant-numeric:tabular-nums}
.tick small{display:block;margin-top:4px;font-size:11px;color:#c5d9ec;font-weight:700;letter-spacing:.04em}
.remind{display:flex;gap:8px}
.remind input{flex:1;border:1px solid var(--line);border-radius:999px;padding:11px 14px;min-width:0}
.remind-ok{margin-top:10px;background:#e7f6ee;color:var(--ok);border-radius:12px;padding:10px 12px;font-size:14px;font-weight:600}
.section{padding:76px 0}
.section-mist{background:var(--mist)}
.section-sky{background:linear-gradient(180deg,rgba(244,248,252,.94),rgba(244,248,252,.96)),url('/assets/images/538b54eaaadbe824.webp') center/cover}
.section h2{font-size:clamp(26px,3vw,36px);line-height:1.25;letter-spacing:-.03em;margin:0 0 10px;font-weight:800}
.lead{color:var(--ink-soft);margin:0;max-width:760px}
.head-row{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;background:#e7f1fa;color:var(--brand-deep)}
.badge-light{background:rgba(255,255,255,.16);color:#fff}
.badge-amber{background:#fbf3e4;color:var(--amber)}
.badge-green{background:#e7f6ee;color:var(--ok)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow-sm)}
.stat i{color:var(--brand);font-size:18px}
.stat b{display:block;margin:10px 0 4px;font-size:32px;letter-spacing:-.04em;color:var(--brand-deep);line-height:1}
.stat span{color:var(--ink-soft);font-size:14.5px}
.bento{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:16px}
.bento a{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;justify-content:space-between;min-height:148px;transition:.2s ease}
.bento a:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b7d0e6}
.bento a:first-child{grid-row:span 2;color:#fff;background:linear-gradient(180deg,rgba(8,28,48,.15),rgba(8,28,48,.78)),url('/assets/images/a33b5226c247d4c3.webp') center/cover;border:0;min-height:320px}
.bento a:first-child p{color:#e5eef6}
.bento a:first-child .ico{background:rgba(255,255,255,.16);color:#fff}
.bento h3{margin:12px 0 6px;font-size:20px}
.bento p{margin:0;color:var(--ink-soft);font-size:14.5px}
.ico{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--sky);color:var(--brand)}
.compare{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch}
.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow-sm)}
.panel h3{margin:8px 0 12px;font-size:22px}
.panel ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.panel li{display:grid;grid-template-columns:22px 1fr;gap:8px;color:var(--ink-soft)}
.panel li i{margin-top:4px}
.vs{align-self:center;width:64px;height:64px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;box-shadow:var(--shadow)}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
.shot{border-radius:24px;overflow:hidden;min-height:320px;position:relative;box-shadow:var(--shadow)}
.shot img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.timeline{display:grid;gap:0}
.time-item{display:grid;grid-template-columns:140px 24px 1fr;gap:14px}
.time-item time{font-weight:700;color:var(--brand-deep);padding-top:2px}
.dot{width:14px;height:14px;border-radius:50%;background:var(--brand);margin-top:6px;box-shadow:0 0 0 5px #e7f1fa}
.time-item div:last-child{border-left:1px dashed #c5d7e8;margin-left:-26px;padding:0 0 22px 28px}
.time-item h3{margin:0 0 4px;font-size:18px}
.time-item p{margin:0;color:var(--ink-soft)}
.news-list{background:#fff;border:1px solid var(--line);border-radius:24px;padding:8px 20px;box-shadow:var(--shadow-sm)}
.news-row{display:grid;grid-template-columns:210px minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.news-row:last-child{border-bottom:0}
.news-row img{width:210px;height:124px;object-fit:cover;border-radius:16px}
.news-row h3{margin:6px 0;font-size:18px}
.news-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.news-row time{color:var(--brand-deep);font-weight:700;font-size:14px;white-space:nowrap}
.feature-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.story{position:relative;min-height:460px;border-radius:24px;overflow:hidden;color:#fff;box-shadow:var(--shadow)}
.story img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.story-copy{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(180deg,transparent,rgba(8,28,48,.88))}
.story-copy h3{margin:8px 0;font-size:28px}
.story-copy p{margin:0;color:#e5eef6}
.feature-side{display:grid;gap:18px}
.side-card{display:grid;grid-template-columns:132px 1fr;background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);min-height:168px}
.side-card img{width:100%;height:100%;object-fit:cover}
.side-card div{padding:16px}
.side-card h3{margin:6px 0;font-size:18px}
.side-card p{margin:0;color:var(--ink-soft);font-size:14.5px}
.assure{background:linear-gradient(100deg,rgba(8,28,48,.92),rgba(14,60,102,.82)),url('/assets/images/29bbde543c094fe5.jpg') center/cover;color:#fff}
.assure-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.assure article{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:18px;min-height:180px}
.assure h3{margin:10px 0 6px;font-size:20px}
.assure p{margin:0;color:#d7e6f3}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:28px;align-items:start}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 16px;margin-bottom:12px;box-shadow:var(--shadow-sm)}
.faq-item summary{cursor:pointer;font-weight:750;padding:16px 4px;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--brand);font-size:12px}
.faq-item[open] summary:after{content:"\f077"}
.faq-item p{margin:0;padding:0 4px 16px;color:var(--ink-soft)}
.form-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:22px;align-items:stretch}
.form-visual{position:relative;border-radius:24px;overflow:hidden;min-height:100%;box-shadow:var(--shadow)}
.form-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.form-visual div{position:absolute;left:18px;right:18px;bottom:18px;color:#fff}
.form-visual h2{font-size:30px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.span-2{grid-column:span 2}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:#fff;color:var(--ink)}
.field textarea{min-height:120px;resize:vertical}
.note-ok,.note-bad{border-radius:14px;padding:12px 14px;font-weight:650;margin-bottom:12px}
.note-ok{background:#e7f6ee;color:var(--ok)}
.note-bad{background:#fdecec;color:var(--danger)}
.site-footer{background:var(--brand-deep);color:#d5e4f2;padding:42px 0 18px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:28px}
.site-footer p{color:#adc0d2;max-width:560px}
.foot-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;align-content:start}
.foot-links a{color:#e7f0f8;font-weight:600;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.foot-links a:hover{color:#fff}
.legal{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:22px;padding-top:14px;color:#adc0d2;font-size:14px}
@media(max-width:1024px){
  .nav-bar{grid-template-columns:1fr auto auto}
  .nav-links,.search-box{display:none}
  .menu-btn{display:inline-flex}
  .stat-grid,.assure-grid{grid-template-columns:1fr 1fr}
  .bento,.hero-grid,.split,.feature-grid,.faq-grid,.form-layout,.compare{grid-template-columns:1fr}
  .bento a:first-child{grid-row:auto;min-height:240px}
  .vs{justify-self:center}
  .foot-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .section{padding:58px 0}
  .hero{padding:42px 0}
  .head-row,.news-row,.time-item,.side-card{grid-template-columns:1fr}
  .news-row img,.side-card img{width:100%;height:180px}
  .time-item div:last-child{margin-left:0;border-left:0;padding:0 0 18px}
  .stat-grid,.form-grid,.assure-grid{grid-template-columns:1fr}
  .span-2{grid-column:auto}
  .remind{flex-direction:column}
  .hero-actions .btn,.form-card .btn{width:100%}
}
@media(max-width:520px){
  .wrap{width:min(1180px,calc(100% - 28px))}
  .logo{min-width:0}
  .logo-text strong{font-size:13px}
  .hero h1{font-size:32px}
  .tick strong{font-size:22px}
  .legal{flex-direction:column}
}

/* roulang page: category5 */
:root{--ink:#16324f;--ink-soft:#526980;--brand:#1f5f99;--brand-2:#2d78b8;--brand-deep:#0e3c66;--mist:#f4f8fc;--sky:#e7f1fa;--line:#d5e2ef;--white:#fff;--amber:#9a6414;--ok:#1c7a4d;--danger:#8d3a3a;--radius:18px;--shadow:0 18px 40px rgba(18,52,84,.08);--shadow-sm:0 8px 22px rgba(18,52,84,.06);--header:76px}
/* roulang page: u-i */
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:#fff;line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
a{color:inherit;text-decoration:none}
p{margin:0 0 12px}
h1,h2,h3,h4{line-height:1.25}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(18,52,84,.04)}
.nav-bar{min-height:var(--header);display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;gap:14px;align-items:center}
.logo{display:flex;align-items:center;gap:10px;min-width:210px}
.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(160deg,#2d78b8,#0e3c66);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.04em;box-shadow:var(--shadow-sm);flex:0 0 auto}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:15px;font-weight:800}
.logo-text small{font-size:12px;color:var(--ink-soft);font-weight:600}
.nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap}
.nav-links a{padding:8px 10px;border-radius:999px;font-size:13.5px;font-weight:600;color:#35516d}
.nav-links a:hover,.nav-links a:focus-visible{background:var(--sky);color:var(--brand-deep)}
.nav-links a.active{background:#1f5f99;color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:#f7fafc;border:1px solid var(--line);border-radius:999px;padding:8px 12px;min-width:210px}
.search-box i{color:#6d849a}
.search-box input{border:0;outline:0;background:transparent;width:150px;color:var(--ink);font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 18px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.2s ease;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid #8eb7e0;outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(31,95,153,.22)}
.btn-primary:hover{background:var(--brand-deep)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:var(--line)}
.btn-ghost:hover{border-color:#9ec0df;background:#f3f8fd}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.menu-btn{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--brand-deep);place-items:center;cursor:pointer}
.menu-btn:hover{background:var(--sky)}
.drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 0 16px}
.drawer.open{display:block}
.drawer a{display:block;padding:12px 4px;border-bottom:1px solid #eef3f8;font-weight:650;color:#35516d}
.drawer a.active{color:var(--brand);font-weight:800}
.drawer .search-box{margin:10px 0;width:100%}
.drawer .search-box input{width:100%}
.hero{position:relative;color:#fff;background:linear-gradient(100deg,rgba(10,32,54,.9) 0%,rgba(16,55,92,.74) 52%,rgba(20,70,110,.45) 100%),url('/assets/images/c698a0631b17e4bb.webp') center/cover no-repeat;padding:64px 0 56px}
.hero h1{font-size:clamp(32px,4.4vw,54px);line-height:1.16;letter-spacing:-.03em;margin:0 0 16px;max-width:860px;font-weight:800}
.hero-lead{max-width:780px;color:#e7f0f8;font-size:16.5px;margin:0 0 22px}
.section{padding:76px 0}
.section-mist{background:var(--mist)}
.section-sky{background:linear-gradient(180deg,rgba(244,248,252,.94),rgba(244,248,252,.96)),url('/assets/images/91ca54b2298cddc6.webp') center/cover}
.section h2,.block-title{font-size:clamp(26px,3vw,36px);line-height:1.25;letter-spacing:-.03em;margin:0 0 10px;font-weight:800}
.lead{color:var(--ink-soft);margin:0;max-width:760px}
.head-row{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;background:#e7f1fa;color:var(--brand-deep)}
.badge-amber{background:#fbf3e4;color:var(--amber)}
.badge-green{background:#e7f6ee;color:var(--ok)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow-sm);min-height:132px}
.stat-card b{display:block;font-size:30px;letter-spacing:-.04em;color:var(--brand-deep);font-weight:800}
.stat-card span{display:block;margin-top:6px;color:var(--ink);font-weight:700}
.stat-card small{display:block;color:var(--ink-soft);font-size:13.5px;margin-top:4px}
.bento a{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;justify-content:space-between;min-height:148px;transition:.2s ease}
.bento a:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b7d0e6}
.service-list{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.service-row{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.service-row h3{margin:0 0 4px;font-size:18px}
.service-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.time-item{display:grid;grid-template-columns:140px 24px 1fr;gap:14px}
.time-item time{font-weight:700;color:var(--brand-deep);padding-top:2px}
.time-item .dot{width:12px;height:12px;border-radius:50%;background:var(--brand);margin-top:6px;box-shadow:0 0 0 4px #e7f1fa}
.time-item div:last-child{border-left:1px dashed #c5d7e8;margin-left:-26px;padding:0 0 22px 28px}
.time-item h3{margin:0 0 4px;font-size:18px}
.time-item p{margin:0;color:var(--ink-soft)}
.news-list{background:#fff;border:1px solid var(--line);border-radius:24px;padding:8px 20px;box-shadow:var(--shadow-sm)}
.news-row{display:grid;grid-template-columns:112px 1fr auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid #e6eef6}
.news-row:last-child{border-bottom:0}
.news-row img{width:112px;height:84px;object-fit:cover;border-radius:14px}
.news-row h3{margin:0 0 4px;font-size:18px}
.news-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.crumb{display:flex;gap:8px;align-items:center;color:var(--ink-soft);font-size:13px;font-weight:600;margin-bottom:14px}
.crumb a:hover{color:var(--brand-deep)}
.page-hero{position:relative;padding:42px 0 28px;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(244,248,252,.92) 46%,rgba(244,248,252,.72) 100%),url('/assets/images/25e3935f562deb3c.webp') right center/cover no-repeat}
.page-hero h1{font-size:clamp(32px,4.2vw,50px);line-height:1.16;letter-spacing:-.03em;margin:0 0 14px;font-weight:800;max-width:680px;color:var(--ink)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.check-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:22px}
.check-card h2{font-size:22px;margin:8px 0 4px}
.check-list{margin-top:8px}
.check-list li{display:flex;gap:10px;align-items:flex-start;padding:11px 0;border-bottom:1px solid #e8f0f7;color:#29465f;font-weight:600}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--ok);margin-top:3px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 12px}
.trust-line{display:flex;flex-wrap:wrap;gap:8px 14px;color:var(--ink-soft);font-size:13.5px;font-weight:600}
.trust-line span{display:inline-flex;align-items:center;gap:6px}
.ico{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--sky);color:var(--brand-deep);flex:0 0 auto}
.offer-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:stretch}
.offer-main{position:relative;min-height:460px;border-radius:24px;overflow:hidden;color:#fff;box-shadow:var(--shadow)}
.offer-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.offer-main .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,28,48,.12),rgba(8,28,48,.82))}
.offer-main .copy{position:relative;z-index:1;height:100%;min-height:460px;display:flex;flex-direction:column;justify-content:flex-end;padding:24px}
.offer-main p{color:#e5eef6}
.offer-stack{display:flex;flex-direction:column;gap:10px}
.offer-row{display:grid;grid-template-columns:46px 1fr;gap:12px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow-sm);transition:.2s ease}
.offer-row:hover{transform:translateY(-2px);border-color:#b7d0e6;box-shadow:var(--shadow)}
.offer-row h3{margin:0 0 4px;font-size:17px}
.offer-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.is-hidden{display:none!important}
.empty-note{display:none;background:#fff;border:1px dashed #b7d0e6;border-radius:16px;padding:16px;color:var(--ink-soft)}
.empty-note.show{display:block}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-col{border-radius:24px;padding:8px 20px 18px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.compare-col.wait{background:linear-gradient(180deg,#fff,#f8fbfe)}
.compare-col.done{background:linear-gradient(180deg,#fff,#f3fbf6)}
.compare-line{display:grid;grid-template-columns:120px 1fr;gap:10px;padding:14px 0;border-bottom:1px solid #e5eef6}
.compare-line:last-child{border-bottom:0}
.compare-line strong{color:var(--brand-deep)}
.compare-line span{color:#3d5870}
.device-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:center}
.device-photo{position:relative;border-radius:28px;overflow:hidden;min-height:360px;box-shadow:var(--shadow)}
.device-photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.device-copy{display:grid;gap:12px}
.device-point{display:grid;grid-template-columns:46px 1fr;gap:12px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow-sm)}
.device-point h3{margin:0 0 4px;font-size:17px}
.device-point p{margin:0;color:var(--ink-soft);font-size:14.5px}
.assure{position:relative;color:#fff;background:linear-gradient(105deg,rgba(14,60,102,.94),rgba(14,60,102,.86)),url('/assets/images/538b54eaaadbe824.webp') center/cover;padding:76px 0}
.assure h2{color:#fff}
.assure .lead{color:#d5e6f5}
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.assure-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:20px;padding:16px;min-height:168px}
.assure-card i{font-size:18px;margin-bottom:12px}
.assure-card h3{margin:0 0 6px;font-size:18px;color:#fff}
.assure-card p{margin:0;color:#d7e6f4;font-size:14.5px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:var(--shadow-sm)}
.faq-item+.faq-item{margin-top:10px}
.faq-item summary{cursor:pointer;font-weight:750;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";font-weight:800;color:var(--brand);font-size:20px}
.faq-item[open] summary:after{content:"–"}
.faq-item p{margin:10px 0 0;color:var(--ink-soft)}
.form-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:26px;align-items:start}
.form-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow)}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:700;color:#35516d}
.field input,.field select,.field textarea{border:1px solid var(--line);background:#f8fbfd;border-radius:14px;padding:12px 12px;color:var(--ink);font-size:15px}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#8eb7e0;background:#fff}
.form-note{display:none;margin-top:12px;background:#e7f6ee;color:var(--ok);border-radius:14px;padding:12px 14px;font-weight:700}
.form-note.show{display:block}
.side-note{display:flex;gap:10px;align-items:flex-start;margin-top:14px;color:var(--ink-soft);font-size:14.5px}
.site-footer{background:var(--brand-deep);color:#d5e4f2;padding:48px 0 0;margin-top:0}
.site-footer p{color:#d5e4f2;max-width:520px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:28px;align-items:start}
.foot-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}
.foot-links a{color:#d5e4f2;font-weight:600;padding:4px 0}
.foot-links a:hover{color:#fff}
.legal{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding:16px 0 20px;font-size:13px;color:#adc0d2}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
@media (max-width:1180px){
  .nav-links,.desk-search{display:none}
  .menu-btn{display:inline-grid}
  .nav-bar{grid-template-columns:minmax(0,1fr) auto auto}
}
@media (max-width:1024px){
  .stat-grid,.assure-grid{grid-template-columns:1fr 1fr}
  .offer-layout,.device-grid,.form-grid,.hero-grid,.compare,.foot-grid{grid-template-columns:1fr}
  .offer-main,.offer-main .copy{min-height:340px}
  .section{padding:60px 0}
  .assure{padding:60px 0}
}
@media (max-width:768px){
  .head-row{flex-direction:column;align-items:flex-start}
  .time-item{grid-template-columns:1fr;gap:4px}
  .time-item .dot{display:none}
  .time-item div:last-child{margin-left:0;border-left:0;padding:0 0 16px}
  .news-row{grid-template-columns:88px 1fr}
  .news-row .badge{grid-column:2}
  .fields{grid-template-columns:1fr}
  .device-photo{min-height:240px}
  .page-hero{padding:28px 0 12px}
}
@media (max-width:520px){
  .wrap{width:min(1180px,calc(100% - 20px))}
  .logo{min-width:0}
  .logo-text small{display:none}
  .logo-text strong{font-size:13px}
  .logo-mark{width:36px;height:36px}
  .head-cta span{display:none}
  .stat-grid,.assure-grid,.compare-line{grid-template-columns:1fr}
  .news-row{grid-template-columns:1fr}
  .news-row img{width:100%;height:160px}
  .hero-actions .btn,.form-panel .btn{width:100%}
  .section{padding:48px 0}
}

/* roulang page: category7 */
:root{--ink:#16324f;--ink-soft:#526980;--brand:#1f5f99;--brand-2:#2d78b8;--brand-deep:#0e3c66;--mist:#f4f8fc;--sky:#e7f1fa;--line:#d5e2ef;--white:#fff;--amber:#9a6414;--ok:#1c7a4d;--danger:#8d3a3a;--radius:18px;--shadow:0 18px 40px rgba(18,52,84,.08);--shadow-sm:0 8px 22px rgba(18,52,84,.06);--header:76px}
/* roulang page: bn-tin */
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:#fff;line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{overflow-wrap:break-word}
.wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(18,52,84,.04)}
.nav-bar{min-height:var(--header);display:grid;grid-template-columns:minmax(190px,250px) minmax(0,1fr) auto auto auto;gap:14px;align-items:center}
.logo{display:flex;align-items:center;gap:10px;min-width:0}
.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(160deg,#2d78b8,#0e3c66);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.04em;box-shadow:var(--shadow-sm);flex:0 0 auto}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:15px;font-weight:800}
.logo-text small{font-size:12px;color:var(--ink-soft);font-weight:600}
.nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap}
.nav-links a{padding:8px 10px;border-radius:999px;font-size:13.5px;font-weight:600;color:#35516d;white-space:nowrap}
.nav-links a:hover,.nav-links a:focus-visible{background:var(--sky);color:var(--brand-deep)}
.nav-links a.active{background:#1f5f99;color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:#f7fafc;border:1px solid var(--line);border-radius:999px;padding:8px 12px;min-width:210px}
.search-box i{color:#6d849a}
.search-box input{border:0;outline:0;background:transparent;width:150px;color:var(--ink);font-size:14px}
.search-box:focus-within{border-color:#8eb7e0;box-shadow:0 0 0 3px rgba(142,183,224,.35)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 18px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.2s ease;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #8eb7e0;outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(31,95,153,.22)}
.btn-primary:hover{background:var(--brand-deep)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:var(--line)}
.btn-ghost:hover{border-color:#9ec0df;background:#f3f8fd}
.menu-btn{width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--brand-deep);display:none;align-items:center;justify-content:center}
.menu-btn:hover{background:var(--sky)}
.drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 0 16px}
.drawer.open{display:block}
.drawer .nav-links{display:block}
.drawer .nav-links a{display:block;padding:12px 4px;border-bottom:1px solid #eef3f8;border-radius:0;font-weight:650}
.drawer .search-box{margin:10px 0;width:100%}
.drawer .search-box input{width:100%}
.drawer .btn{width:100%;margin-top:12px}
.tin-hero{position:relative;color:#fff;background:linear-gradient(180deg,rgba(8,28,48,.82),rgba(14,48,82,.72)),url('/assets/images/538b54eaaadbe824.webp') center/cover no-repeat;padding:78px 0 64px}
.tin-hero h1{font-size:clamp(32px,4.6vw,54px);line-height:1.16;letter-spacing:-.03em;margin:12px 0 14px;font-weight:800}
.hero-lead{max-width:760px;margin:0 auto 22px;color:#e7f0f8;font-size:17px}
.hero-search{width:min(680px,100%);margin:0 auto;background:#fff;border-radius:999px;padding:8px;display:flex;gap:8px;align-items:center;box-shadow:var(--shadow)}
.hero-search i{color:var(--brand);margin-left:10px}
.hero-search input{flex:1;border:0;outline:0;font-size:16px;color:var(--ink);background:transparent;min-width:0}
.chip-row{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.28);font-weight:700;font-size:13.5px}
.chip:hover,.chip:focus-visible{background:#fff;color:var(--brand-deep)}
.glass{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.glass span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:10px 16px;min-width:170px;text-align:left}
.glass b{display:block;font-size:15px}
.glass small{color:#d5e6f4}
.section{padding:76px 0}
.section-mist{background:var(--mist)}
.section-sky{background:linear-gradient(180deg,rgba(244,248,252,.94),rgba(244,248,252,.96)),url('/assets/images/91ca54b2298cddc6.webp') center/cover}
.section h2{font-size:clamp(26px,3vw,36px);line-height:1.25;letter-spacing:-.03em;margin:0 0 10px;font-weight:800}
.lead{color:var(--ink-soft);margin:0;max-width:760px}
.head-row{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;background:#e7f1fa;color:var(--brand-deep)}
.badge-amber{background:#fbf3e4;color:var(--amber)}
.badge-green{background:#e7f6ee;color:var(--ok)}
.badge-red{background:#f8ecec;color:var(--danger)}
.stat-board{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.stat{padding:22px 24px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:30px;letter-spacing:-.04em;color:var(--brand-deep);line-height:1.15}
.stat span{color:var(--ink-soft);font-size:14px}
.stat em{display:block;margin-top:8px;font-style:normal;font-size:13px;color:var(--ok);font-weight:700}
.story{display:grid;grid-template-columns:1.25fr .8fr;gap:18px}
.story-main{position:relative;border-radius:24px;overflow:hidden;min-height:460px;color:#fff;box-shadow:var(--shadow)}
.story-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.shade{position:relative;z-index:1;min-height:460px;display:flex;flex-direction:column;justify-content:flex-end;padding:28px;background:linear-gradient(180deg,rgba(8,28,48,.05),rgba(8,28,48,.84))}
.shade h3{margin:8px 0;font-size:30px;line-height:1.25;letter-spacing:-.03em}
.shade p{margin:0;color:#e6eef6}
.side-list{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-sm);padding:8px 18px}
.tin-row{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.tin-row:last-child{border-bottom:0}
.tin-row time{font-weight:800;color:var(--brand-deep);font-size:13px}
.tin-row h3{margin:0 0 4px;font-size:17px}
.tin-row p{margin:0;color:var(--ink-soft);font-size:14.5px}
.rail{display:grid}
.rail-item{display:grid;grid-template-columns:128px 18px 1fr;gap:14px}
.rail-item time{font-weight:800;color:var(--brand-deep);padding-top:2px}
.dot{width:12px;height:12px;border-radius:50%;background:var(--brand);margin-top:7px;box-shadow:0 0 0 5px #e7f1fa}
.rail-body{border-left:1px dashed #c5d7e8;margin-left:-25px;padding:0 0 24px 26px}
.rail-body h3{margin:0 0 4px;font-size:18px}
.rail-body p{margin:0;color:var(--ink-soft)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:8px}
.col{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow-sm)}
.col header{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}
.col h3{margin:0;font-size:20px}
.col li{margin:0 0 10px;color:var(--ink-soft)}
.col.dim{background:#f7fafc}
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.panel{display:grid;grid-template-columns:190px 1fr;background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);min-height:230px}
.panel img{width:100%;height:100%;object-fit:cover}
.panel div{padding:18px}
.panel h3{margin:8px 0;font-size:20px}
.panel p{margin:0;color:var(--ink-soft)}
.offer-list{background:#fff;border:1px solid var(--line);border-radius:24px;padding:6px 22px;box-shadow:var(--shadow-sm)}
.offer{display:grid;grid-template-columns:150px 1fr auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.offer:last-child{border-bottom:0}
.offer h3{margin:0 0 4px;font-size:18px}
.offer p{margin:0;color:var(--ink-soft);font-size:14.5px}
.pledge{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.pledge article{padding:22px;border-right:1px solid var(--line)}
.pledge article:last-child{border-right:0}
.pledge h3{margin:10px 0 6px;font-size:18px}
.pledge p{margin:0;color:var(--ink-soft);font-size:14.5px}
.ico{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--sky);color:var(--brand)}
.ask{background:#fff;border:1px solid var(--line);border-radius:18px;margin-bottom:12px;box-shadow:var(--shadow-sm)}
.ask summary{cursor:pointer;padding:16px 18px;font-weight:750;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.ask summary::-webkit-details-marker{display:none}
.ask summary:after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--brand);font-size:12px}
.ask[open] summary:after{content:"\f077"}
.ask p{margin:0;padding:0 18px 16px;color:var(--ink-soft)}
.signup{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
input[type=text],input[type=email],select,textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:#f8fbfe;color:var(--ink)}
textarea{min-height:110px;resize:vertical}
.full{grid-column:1/-1}
.form-ok{margin-top:12px;background:#e7f6ee;color:var(--ok);border-radius:14px;padding:12px 14px;font-weight:700}
.shot{border-radius:24px;overflow:hidden;min-height:100%;position:relative;box-shadow:var(--shadow)}
.shot img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.shot figcaption{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(8,28,48,.78);color:#fff;border-radius:16px;padding:12px 14px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
[hidden]{display:none !important}
.site-footer{background:#0e3c66;color:#d5e4f0;padding:48px 0 0}
.site-footer p{color:#adc0d2;margin:8px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:28px;padding-bottom:28px}
.foot-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;align-content:start}
.foot-links a{color:#d7e6f3;font-weight:600;font-size:14px}
.foot-links a:hover{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:12px;padding:16px 0 22px;color:#adc0d2;font-size:13px}
@media (max-width:1024px){
 .nav-bar{grid-template-columns:1fr auto}
 .nav-bar .nav-links,.nav-bar>.search-box,.nav-bar>.btn{display:none}
 .menu-btn{display:inline-flex}
 .story,.split,.compare,.signup,.foot-grid{grid-template-columns:1fr}
 .stat-board,.pledge{grid-template-columns:1fr 1fr}
 .stat:nth-child(2){border-right:0}
 .pledge article:nth-child(2){border-right:0}
 .shot{min-height:280px}
 .shot img{position:static;height:280px}
}
@media (max-width:768px){
 .section{padding:58px 0}
 .tin-hero{padding:56px 0 48px}
 .head-row,.offer,.rail-item,.panel,.form-grid{grid-template-columns:1fr;display:grid}
 .panel img{height:180px}
 .offer .btn,.hero-search{width:100%}
 .hero-search{border-radius:22px;flex-direction:column;align-items:stretch}
 .glass span{min-width:0;flex:1}
 .rail-body{margin-left:0;border-left:0;padding:0 0 18px}
 .dot{display:none}
}
@media (max-width:520px){
 .wrap{width:min(1180px,calc(100% - 28px))}
 .stat-board,.pledge{grid-template-columns:1fr}
 .stat,.pledge article{border-right:0;border-bottom:1px solid var(--line)}
 .logo-text small{display:none}
 .legal{flex-direction:column}
 .shade h3{font-size:24px}
 .tin-row{grid-template-columns:1fr}
}