/* Royal Island – giao diện v3 (01/11/2026)
   Bố cục & phong cách theo chungcuvuyenhaiphong.vn; tông riêng: xanh ngọc lục bảo + vàng champagne. */
:root{
  --bg:#0A211D;--bg2:#061713;--bg3:#0D2924;--card:rgba(15,48,42,.72);--card2:#0F3830;
  --line:rgba(201,169,106,.2);--line2:rgba(201,169,106,.4);--gold:#C9A96A;--gold2:#E3CB97;
  --txt:#E3ECE8;--muted:#97ADA6;--muted2:#C9D6D1;--white:#fff;--r:16px;--r-sm:10px;
  --g-bg:linear-gradient(135deg,#EBD8A9 0%,#C9A96A 50%,#9C7B3E 100%);
  --g-txt:linear-gradient(135deg,#FFF6DE 0%,#E3CB97 30%,#C9A96A 70%,#8E6F36 100%);
  --glow:rgba(32,130,105,.35);
  --serif:'Playfair Display',Georgia,serif;--sans:'Plus Jakarta Sans',system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --pat:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='24'%3E%3Cg fill='none' stroke='%23C9A96A' stroke-opacity='.05' stroke-width='1'%3E%3Cpath d='M0 24a24 24 0 0 1 48 0'/%3E%3Cpath d='M8 24a16 16 0 0 1 32 0'/%3E%3Cpath d='M-24 0a24 24 0 0 0 48 0'/%3E%3Cpath d='M24 0a24 24 0 0 0 48 0'/%3E%3C/g%3E%3C/svg%3E");
  /* biến của theme cũ -> tông tối */
  --navy:#fff;--navy-2:#14463C;--gold-2:#E3CB97;--gold-soft:rgba(201,169,106,.12);
  --paper:rgba(15,48,42,.72);--ink:#E3ECE8;--font:var(--sans);--err:#FFB4AB
}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body.ri-v3{background:var(--bg) var(--pat);color:var(--txt);font-family:var(--sans);font-size:16.5px;line-height:1.7;-webkit-font-smoothing:antialiased}
body.ri-v3::before{display:none}
body.ri-v3 ::selection{background:var(--gold);color:var(--bg)}
body.ri-v3 ::-webkit-scrollbar{width:8px}body.ri-v3 ::-webkit-scrollbar-track{background:var(--bg)}body.ri-v3 ::-webkit-scrollbar-thumb{background:#1F5A4D;border-radius:4px}
body.ri-v3 h1,body.ri-v3 h2,body.ri-v3 h3,body.ri-v3 h4{font-family:var(--serif);color:#fff;letter-spacing:-.01em}
body.ri-v3 a{color:var(--gold2)}
.screen-reader-text{position:absolute!important;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.screen-reader-text:focus{left:12px;top:12px;width:auto;height:auto;z-index:100;background:var(--gold);color:var(--bg);padding:8px 14px;border-radius:8px}

/* ---------- Khung chung (giống chungcuvuyen) ---------- */
.cv{max-width:1240px;margin:0 auto;padding:0 20px 56px;color:var(--txt)}
.cv *{box-sizing:border-box}
.cv img{max-width:100%;height:auto;display:block;border-radius:var(--r)}
.cv h1,.cv h2,.cv h3,.cv h4{line-height:1.18;margin:0 0 .5em;font-weight:700}
.cv h1{font-size:clamp(32px,5vw,60px);font-weight:800}
.cv h2{font-size:clamp(28px,3.6vw,42px)}
.cv h3{font-size:21px}
.cv p{margin:0 0 1em;color:var(--muted2)}
.gold{background:var(--g-txt);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.cv-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.cv-kicker:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold)}
.cv-sec{margin:96px 0 0;padding:0}
.cv-sec-h{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:36px}
.cv-sec-h h2{margin:0}
.cv-sec-h a{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;text-decoration:none;color:var(--gold)}
.cv-lead{font-size:18px;color:var(--muted2);max-width:760px}
.cv-grid{display:grid;gap:24px}
.cv-g2{grid-template-columns:repeat(2,1fr)}.cv-g3{grid-template-columns:repeat(3,1fr)}.cv-g4{grid-template-columns:repeat(4,1fr)}
.cv-card,.cv-box,.cv-faq details{background:var(--card);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:var(--r);transition:all .3s cubic-bezier(.16,1,.3,1)}
.cv-card{overflow:hidden;display:flex;flex-direction:column}
a.cv-card,a.cv-card *{text-decoration:none!important;color:inherit}
a.cv-card:hover,.cv-box:hover{transform:translateY(-4px);border-color:rgba(201,169,106,.5);box-shadow:0 12px 30px rgba(0,0,0,.4),0 0 20px rgba(201,169,106,.15)}
.cv-card img{border-radius:0;aspect-ratio:16/10;object-fit:cover;width:100%;transition:transform .7s}
a.cv-card:hover img{transform:scale(1.05)}
.cv-card-b{padding:22px 24px 26px;flex:1}
.cv-card-b h3{margin-bottom:8px}
.cv-card-b p{font-size:15px;color:var(--muted);margin:0}
.cv-box{padding:28px}
.cv-box h3{font-size:22px}
.cv-list{list-style:none;padding:0;margin:0}
.cv-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--g-bg);color:var(--bg)!important;padding:14px 26px;border-radius:var(--r-sm);font-weight:800;font-size:13.5px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none!important;border:0;cursor:pointer;transition:filter .25s,transform .25s;box-shadow:0 10px 24px rgba(201,169,106,.22);font-family:var(--sans);line-height:1.3;text-align:center}
.cv-btn:hover{filter:brightness(1.1);transform:translateY(-2px)}
.cv-btn.alt{background:var(--card2);border:1px solid var(--line2);color:#fff!important;box-shadow:none;text-transform:none;letter-spacing:0;font-weight:600}
.cv-btn.alt:hover{background:#15493E}
.cv-btn.sm{padding:9px 16px;font-size:12px;border-radius:8px}
.cv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:0}
.cv-stats div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.cv-stats b{display:block;font-family:var(--mono);font-size:clamp(22px,2.4vw,30px);font-weight:700;background:var(--g-txt);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.3}
.cv-stats span{font-size:13px;color:var(--muted)}
.cv-faq details{margin-bottom:14px;padding:0 24px}
.cv-faq summary{cursor:pointer;font-weight:600;font-size:17px;padding:20px 30px 20px 0;color:#fff;list-style:none;position:relative}
.cv-faq summary::-webkit-details-marker{display:none}
.cv-faq summary:after{content:'';position:absolute;right:4px;top:26px;width:9px;height:9px;border-right:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(45deg);transition:transform .3s}
.cv-faq details[open] summary:after{transform:rotate(-135deg);top:30px}
.cv-faq details[open]{border-color:rgba(201,169,106,.5)}
.cv-faq details p{padding-bottom:18px;margin:0}
.cv-cta{background:radial-gradient(ellipse at 0% 100%,rgba(201,169,106,.16),transparent 55%),linear-gradient(135deg,#0F3830,#0A211D);border:1px solid var(--line2);border-radius:var(--r);padding:48px;display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center;box-shadow:0 0 25px rgba(201,169,106,.12)}

/* ---------- Trang chủ ---------- */
.v3-home{padding-top:0}
.hp-band{box-shadow:0 0 0 100vmax var(--bg2);clip-path:inset(0 -100vmax);background:var(--bg2);padding:96px 0;margin-top:96px;border-top:1px solid rgba(148,180,170,.1);border-bottom:1px solid rgba(148,180,170,.1)}
.hp-hero{position:relative;padding:140px 0 0}
.hp-hero:before{content:'';position:absolute;left:50%;top:0;transform:translateX(-50%);width:100vw;max-width:1400px;height:640px;background:radial-gradient(ellipse at 50% 0,var(--glow),transparent 65%),radial-gradient(ellipse at 80% 30%,rgba(201,169,106,.09),transparent 55%);pointer-events:none;z-index:-1}
.hp-hg{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hp-meta{font-size:14px;color:var(--gold);font-weight:600;margin-bottom:18px;display:flex;flex-wrap:wrap;gap:8px}
.hp-hero h1{margin-bottom:24px}
.hp-hero p.lead{font-size:18px;color:var(--muted2);max-width:640px;margin-bottom:32px}
.hp-btns{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hp-trust{display:flex;flex-wrap:wrap;gap:24px;font-size:13.5px;color:var(--muted)}
.hp-trust span{display:flex;align-items:center;gap:8px}
.hp-trust svg{color:var(--gold);flex:none}
.hp-vis{position:relative;display:block;border-radius:var(--r);overflow:hidden;border:1px solid var(--line2);box-shadow:0 0 25px rgba(201,169,106,.12),0 30px 60px rgba(0,0,0,.45);min-height:300px;background:var(--card2)}
.hp-vis img{width:100%;height:500px;object-fit:cover;border-radius:0;transition:transform .7s}
.hp-vis:hover img{transform:scale(1.05)}
.hp-vis:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#0A211D,rgba(10,33,29,.15) 45%,transparent)}
.hp-cap{position:absolute;left:20px;right:20px;bottom:20px;z-index:1;padding:16px 18px;border-radius:12px;background:rgba(10,33,29,.85);backdrop-filter:blur(10px);border:1px solid rgba(201,169,106,.3)}
.hp-cap small{display:block;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.hp-cap b{color:#fff;font-weight:600;font-size:15px}
.hp-kpi{margin-top:56px;padding-top:32px;border-top:1px solid rgba(148,180,170,.15)}
.hp-loc{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:stretch}
.hp-map{position:relative;display:block;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);min-height:460px;text-decoration:none!important;background:var(--card2)}
.hp-map img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .7s}
.hp-map:hover img{transform:scale(1.04)}
.hp-map .lbl{position:absolute;top:18px;left:18px;z-index:1;background:rgba(10,33,29,.88);border:1px solid var(--line2);border-radius:8px;padding:7px 12px;font-size:13px;color:#fff}
.hp-map .lbl b{color:var(--gold)}
.hp-map .cap{position:absolute;left:18px;right:18px;bottom:18px;z-index:1;background:rgba(10,33,29,.88);backdrop-filter:blur(8px);border:1px solid rgba(148,180,170,.2);border-radius:12px;padding:14px 16px;font-size:13.5px;color:var(--muted2)}
.hp-map .cap b{color:var(--gold2);display:block}
.hp-dist{display:flex;flex-direction:column;gap:14px}
.hp-d{display:flex;gap:16px;align-items:center;padding:18px 20px}
.hp-ic{flex:none;width:44px;height:44px;border-radius:10px;background:rgba(201,169,106,.1);border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;color:var(--gold)}
.hp-d h3{font-family:var(--sans);font-size:16px;margin:0;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;color:#fff}
.hp-d h3 b{font-family:var(--mono);font-size:20px;background:var(--g-txt);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hp-qm{display:grid;grid-template-columns:7fr 5fr;gap:28px}
.hp-tb{padding:30px}
.hp-tb-h{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid rgba(148,180,170,.15);padding-bottom:16px;margin-bottom:6px}
.hp-tb-h h3{margin:0;font-size:22px}
.hp-tb-h small{font-size:11.5px;color:var(--gold);letter-spacing:.14em;font-weight:700;white-space:nowrap}
.hp-row{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid rgba(148,180,170,.1);font-size:14.5px}
.hp-row span{color:var(--muted)}
.hp-row b{color:#fff;text-align:right;font-weight:600}
.hp-row a{font-weight:700;text-decoration:none;white-space:nowrap}
.hp-tb-f{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px;font-size:13px;color:var(--muted)}
.hp-ph{display:flex;flex-direction:column;gap:20px}
.hp-ph .cv-box{flex:1}
.hp-ph small{font-size:11.5px;font-weight:700;letter-spacing:.14em;color:var(--gold);text-transform:uppercase}
.hp-ph h3{font-family:var(--sans);font-size:20px;margin:8px 0 10px}
.hp-ph p{font-size:14px;color:var(--muted);margin:0 0 8px}
.hp-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.hp-chips button{font-family:var(--sans);font-size:13.5px;font-weight:600;padding:9px 16px;border-radius:9px;border:1px solid rgba(148,180,170,.25);background:var(--card2);color:var(--muted2);cursor:pointer;transition:all .2s}
.hp-chips button:hover{border-color:var(--gold);color:#fff}
.hp-chips button[aria-selected="true"]{background:var(--g-bg);color:var(--bg);border-color:transparent}
.v3-zone{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:start}
.v3-zone[hidden]{display:none}
.v3-zone .plan{border-radius:var(--r);border:1px solid var(--line2);background:var(--card2);overflow:hidden}
.v3-zone .plan img{border-radius:0;width:100%;height:auto}
.v3-zone .plan .zoom{background:rgba(10,33,29,.88);border:1px solid var(--line2);color:#fff}
.v3-zone .plan .empty{color:var(--muted)}
.v3-zone-ex{color:var(--muted2);margin:14px 0 4px!important}
.v3-zone .zone-info{grid-template-columns:1fr;margin:10px 0 0;border-top:0}
.v3-zone .zone-info div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid rgba(148,180,170,.1)}
.v3-zone .zone-info span{display:inline;color:var(--muted);font-size:14px}
.v3-zone .zone-info b{color:#fff;text-align:right;font-size:14.5px;font-weight:600}
.v3-note{font-size:13px;color:var(--muted)!important;margin:14px 0 0!important}
.v3-zone .act{display:grid;gap:10px;margin-top:22px}
.v3-zone .act .cv-btn{width:100%}
.v3-zone .zone-gal figure{background:var(--card2);border-radius:10px}
.v3-zone .zone-gal img{border-radius:0}
.hp-bento{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}
.hp-bento .cv-card{position:relative;min-height:300px;justify-content:flex-end;grid-column:span 2}
.hp-bento .cv-card>img{position:absolute;inset:0;height:100%;aspect-ratio:auto}
.hp-bento .cv-card:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,33,29,.97) 18%,rgba(10,33,29,.35) 60%,transparent)}
.hp-bento .cv-card-b{position:relative;z-index:1;flex:0}
.hp-bento .cv-card-b small{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.hp-bento .cv-card-b h3{margin:6px 0 6px;font-size:20px}
.hp-bento .cv-card-b p{color:var(--muted2)}
.hp-bento .w3{grid-column:span 3;min-height:380px}
.hp-bento .plain:after{display:none}
.hp-bento .plain{justify-content:flex-start;background:linear-gradient(160deg,#103A31,#0A211D)}
.hp-bento .plain .cv-card-b{flex:1}
#hinh-anh .gallery figure{background:var(--card2)}
#hinh-anh .gallery img{border-radius:0}
body.ri-v3 .gal-slider::after{background:linear-gradient(90deg,rgba(10,33,29,0),var(--bg))}
body.ri-v3 .gs-btn{background:var(--gold);color:var(--bg)}
.hp-calc{display:grid;grid-template-columns:7fr 5fr;gap:28px}
.hp-calc .cv-box{padding:30px}
.hp-f{margin-bottom:24px}
.hp-f .t{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:10px;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted2)}
.hp-f .t b{font-family:var(--mono);font-size:17px;color:var(--gold);letter-spacing:0;text-transform:none;text-align:right}
.hp-f input[type=range]{width:100%;accent-color:#C9A96A;height:6px}
.hp-f .sc{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:#6E8A82;margin-top:4px}
.hp-out .hl{border:1px solid var(--line2);border-radius:12px;padding:16px 18px;background:rgba(201,169,106,.06);margin-bottom:12px}
.hp-out .hl small{color:var(--gold);font-size:12.5px;font-weight:700}
.hp-out .hl b{display:block;font-family:var(--mono);font-size:26px;color:#fff}
.hp-out .rw{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid rgba(148,180,170,.12);font-size:14.5px;color:var(--muted2)}
.hp-out .rw b{font-family:var(--mono);color:#fff;text-align:right}
.hp-out .rw.big b{font-size:22px;background:var(--g-txt);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.v3-small{font-size:12.5px;color:#6E8A82!important;margin:16px 0 0}
.hp-faq{max-width:840px;margin:0 auto}
.hp-c{text-align:center}
.hp-c .cv-lead{margin:0 auto}
.v3-legal{margin-top:28px}
.v3-muted{color:var(--muted)!important;font-weight:500!important}
.v3-post .v3-noimg{display:block;aspect-ratio:16/10;background:linear-gradient(135deg,#14463C,#0A211D)}
.v3-post .cv-card-b{display:flex;flex-direction:column;gap:6px}
.v3-post h3{font-size:19px;line-height:1.35;margin:0}
.v3-cat{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.v3-post time{font-size:13px;color:var(--muted);margin-top:auto}

/* ---------- Đầu trang ---------- */
.cv-hdr{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(10,33,29,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(201,169,106,.15);transition:background .3s;padding-top:env(safe-area-inset-top,0px)}
.cv-hdr.scrolled{background:rgba(6,23,19,.96);box-shadow:0 10px 30px rgba(0,0,0,.35)}
.cv-hdr-in{max-width:1240px;margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.cv-logo{display:flex;align-items:center;gap:9px;text-decoration:none!important;white-space:nowrap;font-family:var(--serif);font-size:20px}
.cv-logo i{width:10px;height:10px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold);transition:transform .3s;flex:none}
.cv-logo:hover i{transform:scale(1.3)}
.cv-logo b{color:#F8FAFC;font-weight:700}
.cv-logo em{color:var(--gold);font-style:normal;font-weight:500}
.cv-nav{display:flex;align-items:center;gap:24px}
.cv-nav .tab,.cv-nav .dd>button{display:inline-flex;align-items:center;gap:4px;background:none;border:0;color:#E3ECE8;font:500 14.5px var(--sans);text-decoration:none;position:relative;padding:4px 0;white-space:nowrap;cursor:pointer;border-radius:0;height:auto;border-bottom:0}
.cv-nav .tab:after{content:'';position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--gold);transition:width .3s}
.cv-nav .tab:hover,.cv-nav .tab.on{color:var(--gold)}
.cv-nav .tab:hover:after,.cv-nav .tab.on:after{width:100%}
.cv-nav .dd{position:relative}
.cv-hdr-r{display:flex;align-items:center;gap:16px}
.cv-phone{display:flex;align-items:center;gap:6px;color:var(--muted2)!important;font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.06em;text-decoration:none;white-space:nowrap}
.cv-phone svg{color:var(--gold)}
.cv-burger{display:none;background:none;border:0;color:#E3ECE8;padding:6px;cursor:pointer}
body.ri-v3 .dd-menu{background:#0D2924;border:1px solid var(--line2);box-shadow:0 20px 40px rgba(0,0,0,.45);z-index:65}
body.ri-v3 .dd-menu a{color:var(--muted2)}
body.ri-v3 .dd-menu a:hover,body.ri-v3 .dd-menu a.cur{background:rgba(201,169,106,.12);color:#fff}

/* ---------- Chân trang ---------- */
.cv-ftr{background:var(--bg2);border-top:1px solid rgba(148,180,170,.12);margin-top:110px;color:var(--muted);font-size:14.5px}
.cv-ftr a{color:var(--muted);text-decoration:none}.cv-ftr a:hover{color:var(--gold)}
.cv-ftr-in{max-width:1240px;margin:auto;padding:64px 20px 32px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.cv-ftr h4{color:#fff;font-family:var(--sans)!important;font-size:13.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin:0 0 18px}
.cv-ftr ul{list-style:none;padding:0;margin:0}.cv-ftr li{padding:5px 0}
.cv-ftr .ic li{display:flex;gap:10px;align-items:flex-start}.cv-ftr .ic svg{color:var(--gold);flex:none;margin-top:4px}
.cv-ftr .cv-logo{margin-bottom:16px}
.cv-ftr .foot-logos{margin:0 0 14px}
.cv-ftr .foot-logo{height:48px!important;background:#fff;padding:6px 10px;border-radius:8px}
.v3-ftr-agent{font-size:14px;line-height:1.65;margin:0}
.v3-ftr-agent b{color:var(--gold2)}
.cv-ftr-b{max-width:1240px;margin:auto;padding:20px;border-top:1px solid rgba(148,180,170,.12);font-size:13px;color:#6E8A82;display:flex;justify-content:space-between;gap:12px 32px;flex-wrap:wrap}
.cv-ftr-b span:first-child{flex:1 1 520px}
.cv-dock{position:fixed;right:18px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:70;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.cv-dock a{display:inline-flex;align-items:center;gap:8px;text-decoration:none!important;font-family:var(--sans);font-weight:700;font-size:13.5px;padding:11px 18px;border-radius:999px;box-shadow:0 10px 25px rgba(0,0,0,.35);transition:transform .2s}
.cv-dock a:hover{transform:translateY(-2px)}
.cv-dock .z{background:#0068FF;color:#fff!important}
.cv-dock .h{background:#0F9D58;color:#fff!important;font-family:var(--mono);animation:cvp 2s infinite}
@keyframes cvp{0%{box-shadow:0 0 0 0 rgba(15,157,88,.55)}70%{box-shadow:0 0 0 14px rgba(15,157,88,0)}100%{box-shadow:0 0 0 0 rgba(15,157,88,0)}}
body.ri-v3 .float{display:none!important}

/* ---------- Popup, form, ảnh lớn ---------- */
body.ri-v3 .modal{background:rgba(2,12,10,.75);backdrop-filter:blur(6px);z-index:100}
body.ri-v3 .modal-card{background:linear-gradient(160deg,#0F3830,#0A211D);border:1px solid var(--line2);box-shadow:0 0 40px rgba(201,169,106,.15)}
body.ri-v3 .pop-banner{background:radial-gradient(ellipse at 20% 100%,rgba(201,169,106,.25),transparent 60%),linear-gradient(120deg,#0A211D,#14463C 60%,#1F5A4D)}
body.ri-v3 .pop-fallback small{color:var(--gold2)}
body.ri-v3 .pop-fallback b{font-family:var(--serif)}
body.ri-v3 .pop-body{background:transparent}
body.ri-v3 .pop-body h3{color:#fff;font-family:var(--serif)}
body.ri-v3 .pop-body p{color:var(--muted2)}
body.ri-v3 .form label{color:var(--muted2)}
body.ri-v3 .form input,body.ri-v3 .form select,body.ri-v3 .form textarea{background:#081C18;border:1px solid rgba(148,180,170,.25);color:#fff;font-family:var(--sans)}
body.ri-v3 .form input::placeholder{color:#5F7A72}
body.ri-v3 .form input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,169,106,.18)}
body.ri-v3 .form .btn,body.ri-v3 .form.compact .btn{background:var(--g-bg);color:var(--bg);font-weight:800;letter-spacing:.06em;text-transform:uppercase;font-size:13.5px;border-radius:var(--r-sm)}
body.ri-v3 .form .fine{color:var(--muted)}
body.ri-v3 .ok{background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.4);color:#A7F3D0}
body.ri-v3 .lightbox{background:rgba(4,16,13,.95);z-index:110}
body.ri-v3 .btn{background:var(--g-bg);color:var(--bg);font-weight:800}
body.ri-v3 .btn:hover{filter:brightness(1.08)}
body.ri-v3 .btn.line{background:var(--card2);color:#fff;border:1px solid var(--line2)}
body.ri-v3 .admin-hint{color:var(--muted2);background:rgba(201,169,106,.08)}

/* ---------- Trang trong (bài viết, tin tức, phân khu, tiện ích) ---------- */
body.ri-v3:not(.home) main{padding-top:96px}
body.ri-v3 .wrap{max-width:1240px}
body.ri-v3 .card{background:var(--card);border:1px solid var(--line);backdrop-filter:blur(12px)}
body.ri-v3 .crumbs,body.ri-v3 .crumbs a,body.ri-v3 .meta-line,body.ri-v3 .muted{color:var(--muted)}
body.ri-v3 .crumbs a:hover{color:var(--gold2)}
body.ri-v3 .single-wrap h1,body.ri-v3 .page-head h1{font-family:var(--serif);color:#fff;font-weight:700}
body.ri-v3 .entry{color:var(--muted2);font-size:16.5px}
body.ri-v3 .entry h2,body.ri-v3 .entry h3,body.ri-v3 .entry h4{color:#fff;font-family:var(--serif)}
body.ri-v3 .entry strong,body.ri-v3 .entry b{color:#fff}
body.ri-v3 .entry a{color:var(--gold2)}
body.ri-v3 .entry td,body.ri-v3 .entry th{border-color:rgba(148,180,170,.18)}
body.ri-v3 .entry th,body.ri-v3 .entry thead td{background:rgba(201,169,106,.08);color:var(--gold2)}
body.ri-v3 .entry blockquote{background:rgba(201,169,106,.08);color:var(--muted2)}
body.ri-v3 .entry img{max-width:min(800px,100%)}
body.ri-v3 .form-box{background:rgba(201,169,106,.06);border:1px solid var(--line)}
body.ri-v3 .single-cover{background:var(--card2)}
body.ri-v3 .post-card{background:var(--card);border-color:var(--line);transition:all .3s}
body.ri-v3 .post-card:hover{transform:translateY(-4px);border-color:rgba(201,169,106,.5)}
body.ri-v3 .post-card .cover,body.ri-v3 .sp-thumb{background:linear-gradient(135deg,#14463C,#0A211D)}
body.ri-v3 .post-card h3{color:#fff;font-family:var(--serif)}
body.ri-v3 .post-card:hover h3{color:var(--gold2)}
body.ri-v3 .sp-txt b,body.ri-v3 .sale-name{color:#fff}
body.ri-v3 .side-posts a:hover b{color:var(--gold2)}
body.ri-v3 .side-sticky{top:96px;max-height:calc(100vh - 112px)}
body.ri-v3 .sale-avatar img,body.ri-v3 .sale-avatar span{border-color:#0A211D;background:#14463C}
body.ri-v3 .sale-btns .sale-zalo{background:#0068FF;color:#fff}
body.ri-v3 .pagination .page-numbers{background:var(--card);border-color:var(--line);color:var(--muted2)}
body.ri-v3 .pagination .page-numbers.current{background:var(--g-bg);color:var(--bg)}
body.ri-v3 .zone-links a{background:var(--card2);border-color:var(--line);color:var(--muted2)}
body.ri-v3 .zone-links a.cur,body.ri-v3 .zone-links a:hover{border-color:var(--gold);color:#fff}
body.ri-v3 .plan,body.ri-v3 .zone-gal figure{background:var(--card2);border-color:var(--line)}
body.ri-v3 .plan img{background:transparent}
body.ri-v3 .zone-info,body.ri-v3 .zone-info div{border-color:rgba(148,180,170,.12)}
body.ri-v3 .zone-info b{color:#fff}
body.ri-v3 .amen{background:var(--card);border-color:var(--line)}
body.ri-v3 .chips span{background:var(--card2);border-color:var(--line);color:var(--muted2)}
body.ri-v3 .empty-state{color:var(--muted)}
/* Mục lục (Easy TOC) theo màu giao diện */
body.ri-v3 #ez-toc-container{background:var(--card)!important;border:1px solid var(--line2)!important;border-radius:var(--r)!important;box-shadow:none!important;padding:18px 22px!important}
body.ri-v3 #ez-toc-container .ez-toc-title{color:var(--gold)!important;font-family:var(--serif);font-weight:700}
body.ri-v3 #ez-toc-container a,body.ri-v3 #ez-toc-container a:visited{color:var(--muted2)!important}
body.ri-v3 #ez-toc-container a:hover{color:var(--gold2)!important}
body.ri-v3 #ez-toc-container .ez-toc-icon-toggle-span svg{fill:var(--gold2)!important;color:var(--gold2)!important}

/* ---------- Màn hình nhỏ ---------- */
@media(max-width:1180px){
  .cv-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#0A211D;border-bottom:1px solid var(--line2);padding:8px 20px 16px;box-shadow:0 20px 40px rgba(0,0,0,.4);max-height:calc(100vh - 70px);overflow:auto}
  .cv-nav.open{display:flex}
  .cv-nav .tab,.cv-nav .dd>button{padding:12px 0;border-bottom:1px solid rgba(148,180,170,.12);width:100%;justify-content:flex-start}
  .cv-nav .tab:after{display:none}
  .cv-burger{display:block}
}
@media(max-width:1000px){
  .hp-hg,.hp-loc,.hp-qm,.hp-calc,.v3-zone{grid-template-columns:1fr}
  .hp-vis img{height:380px}
  .hp-bento{grid-template-columns:1fr 1fr}
  .hp-bento .cv-card,.hp-bento .w3{grid-column:span 1}
}
@media(max-width:900px){
  .cv-cta{grid-template-columns:1fr}
  .cv-g3,.cv-g4{grid-template-columns:repeat(2,1fr)}
  .cv-stats{grid-template-columns:repeat(2,1fr)}
  .cv-ftr-in{grid-template-columns:1fr 1fr}
  .cv-phone{display:none}
}
@media(max-width:600px){
  .cv{padding:0 16px 40px}
  .cv-g2,.cv-g3,.cv-g4{grid-template-columns:1fr}
  .cv-box{padding:22px}.hp-tb,.hp-calc .cv-box{padding:22px}
  .cv-cta{padding:30px 22px}
  .cv-sec{margin-top:72px}
  .cv-ftr-in{grid-template-columns:1fr}
  .cv-logo{font-size:17px}.cv-logo em{display:none}
  .cv-hdr-r .cv-btn{display:none}
  .hp-hero{padding-top:110px}
  .hp-bento{grid-template-columns:1fr}
  .hp-bento .cv-card,.hp-bento .w3{min-height:280px}
  .hp-map{min-height:320px}
  .hp-btns .cv-btn{width:100%}
  .hp-band{padding:72px 0;margin-top:72px}
  .hp-row{flex-direction:column;gap:2px}.hp-row b{text-align:left}
  .hp-chips{flex-wrap:nowrap;overflow-x:auto;margin-left:-16px;margin-right:-16px;padding:0 16px 6px;scrollbar-width:none}
  .hp-chips::-webkit-scrollbar{display:none}
  .hp-chips button{flex:none}
  .cv-stats{gap:12px}.cv-stats div{padding:14px}
  .cv-dock a{padding:10px 14px;font-size:12.5px}
  .cv-dock span{display:none}
  body.ri-v3:not(.home) main{padding-top:80px}
}