/* eastlandnails.com — một tệp CSS duy nhất (BAN-SAC.md). Tiền tố eln-. Sửa tệp này thì tăng CSS_V trong tools/build_site.py. */
@font-face{font-family:"Be Vietnam Pro";font-weight:400;font-style:normal;font-display:swap;src:url(/assets/fonts/be-vietnam-pro-400.woff2) format("woff2")}
@font-face{font-family:"Be Vietnam Pro";font-weight:600;font-style:normal;font-display:swap;src:url(/assets/fonts/be-vietnam-pro-600.woff2) format("woff2")}
@font-face{font-family:"Be Vietnam Pro";font-weight:700;font-style:normal;font-display:swap;src:url(/assets/fonts/be-vietnam-pro-700.woff2) format("woff2")}
:root{--eln-lam:#1d5b6e;--eln-lam-dam:#174a59;--eln-bang:#c1f5fd;--eln-hong:#fbe3dc;--eln-nen:#f4f7f7;--eln-chu:#1f2a2e;--eln-phu:#56656b;
  --eln-toi:#3b4448;--eln-vien:#d5dfe1;--eln-trang:#fff;--eln-cot:720px;--eln-rong:1200px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--eln-nen);color:var(--eln-chu);font:400 17px/1.65 "Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;overflow-wrap:break-word}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--eln-lam)}
a:hover{color:var(--eln-lam-dam)}
h1,h2,h3{font-weight:600;letter-spacing:-.01em;line-height:1.18;margin:0 0 .5em}
h1{font-size:clamp(28px,6.4vw,48px)}
h2{font-size:clamp(23px,4.6vw,34px)}
h3{font-size:clamp(18px,3.4vw,21px)}
p{margin:0 0 1em}
.eln-bo{max-width:var(--eln-rong);margin:0 auto;padding:0 clamp(16px,4vw,32px)}
.eln-cot{max-width:var(--eln-cot);margin:0 auto}
.eln-bo-qua{position:absolute;left:-9999px}.eln-bo-qua:focus{left:16px;top:8px;z-index:50;background:#fff;padding:8px 12px}

/* ── header MỘT HÀNG (Hải 20/10/2026): logo · menu · Book now; điện thoại: logo · Book now · nút menu ── */
.eln-dau{background:var(--eln-toi);position:sticky;top:0;z-index:30}
.eln-dau-hang{max-width:var(--eln-rong);margin:0 auto;padding:0 clamp(12px,3vw,32px);height:68px;display:flex;align-items:center;gap:clamp(10px,2vw,28px)}
.eln-dau .eln-logo{display:flex;align-items:center;flex:0 0 auto}
.eln-dau .eln-logo img{height:38px;width:auto}
.eln-menu{flex:1;display:flex;justify-content:center}
.eln-menu ul,.eln-mo-menu ul{list-style:none;margin:0;padding:0;display:flex;gap:2px}
.eln-menu a{display:block;padding:10px 12px;font-size:15px;font-weight:600;color:#e6eef0;text-decoration:none;white-space:nowrap;border-radius:4px}
.eln-menu a:hover{color:#fff;background:rgba(255,255,255,.08)}
.eln-menu a[aria-current=page]{color:var(--eln-bang);box-shadow:inset 0 -2px 0 var(--eln-bang);border-radius:0}
.eln-nut.eln-dau-dat{flex:0 0 auto;min-height:44px;padding:10px 18px;background:var(--eln-bang);border-color:var(--eln-bang);color:var(--eln-toi);white-space:nowrap}
.eln-nut.eln-dau-dat:hover{background:#fff;border-color:#fff;color:var(--eln-toi)}
.eln-mo-menu{display:none;position:relative;flex:0 0 auto}
.eln-mo-menu summary{list-style:none;cursor:pointer;width:44px;height:44px;border:2px solid rgba(255,255,255,.55);border-radius:6px;position:relative}
.eln-mo-menu summary::-webkit-details-marker{display:none}
.eln-mo-menu summary span,.eln-mo-menu summary::before,.eln-mo-menu summary::after{content:"";position:absolute;left:11px;right:11px;height:2px;background:#fff;transition:transform .2s,opacity .2s}
.eln-mo-menu summary::before{top:13px}.eln-mo-menu summary span{top:19px}.eln-mo-menu summary::after{top:25px}
.eln-mo-menu[open] summary::before{transform:translateY(6px) rotate(45deg)}
.eln-mo-menu[open] summary span{opacity:0}
.eln-mo-menu[open] summary::after{transform:translateY(-6px) rotate(-45deg)}
.eln-mo-menu nav{position:absolute;right:0;top:54px;background:var(--eln-toi);border-radius:6px;padding:8px;min-width:min(240px,calc(100vw - 24px));box-shadow:0 10px 30px rgba(0,0,0,.25)}
.eln-mo-menu ul{flex-direction:column}
.eln-mo-menu a{display:block;padding:13px 14px;color:#fff;text-decoration:none;font-weight:600;border-radius:4px}
.eln-mo-menu a[aria-current=page]{color:var(--eln-bang);background:rgba(255,255,255,.06)}
@media(max-width:900px){.eln-menu{display:none}.eln-mo-menu{display:block}.eln-dau .eln-logo{margin-right:auto}}
@media(max-width:340px){.eln-dau .eln-logo img{height:30px}.eln-nut.eln-dau-dat{padding:9px 12px;font-size:14px}}
.eln-ic{width:20px;height:20px;fill:currentColor;margin-right:8px;flex:0 0 auto}

/* ── nút ── */
.eln-nut{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px clamp(16px,4vw,26px);border-radius:6px;font-weight:600;font-size:16px;text-decoration:none;border:2px solid var(--eln-lam);background:var(--eln-lam);color:#fff;white-space:normal;text-align:center}
.eln-nut:hover{background:var(--eln-lam-dam);border-color:var(--eln-lam-dam);color:#fff}
.eln-nut.eln-vien-nut{background:transparent;color:var(--eln-lam)}
.eln-nut.eln-vien-nut:hover{background:var(--eln-lam);color:#fff}
.eln-toi .eln-nut.eln-vien-nut{color:#fff;border-color:#fff}
.eln-toi .eln-nut.eln-vien-nut:hover{background:#fff;color:var(--eln-toi)}
.eln-hang-nut{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 10px}

/* ── dải ── */
.eln-dai{padding:clamp(44px,8vw,80px) 0}
.eln-dai.eln-hong{background:var(--eln-hong)}
.eln-dai.eln-trang{background:var(--eln-trang)}
.eln-toi{background:var(--eln-toi);color:#eef3f4}
.eln-toi h1,.eln-toi h2{color:#fff}
.eln-toi a{color:var(--eln-bang)}
.eln-nhan{font-size:14px;font-weight:600;color:var(--eln-phu);margin:0 0 8px}
.eln-toi .eln-nhan{color:var(--eln-bang)}
.eln-dan{color:var(--eln-phu);max-width:var(--eln-cot)}

/* ── hero ── */
.eln-hero{padding:clamp(32px,6vw,64px) 0}
.eln-hero .eln-bo{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,56px);align-items:center}
.eln-hero p.eln-mo{font-size:clamp(17px,2.4vw,19px);color:#dfe8ea;max-width:34em}
.eln-hero .eln-luu-y{font-size:15px;color:#cfdadd;margin:4px 0 0}
.eln-khung-video{border-radius:6px;overflow:hidden;background:#2c3437;aspect-ratio:4/5}
.eln-khung-video video{width:100%;height:100%;object-fit:cover}
@media(max-width:820px){.eln-hero .eln-bo{grid-template-columns:1fr}.eln-hero .eln-khung-video{max-width:420px}}
/* trang chủ, điện thoại (Hải 20/10/2026): video ngay sau H1 — khối chữ display:contents rồi xếp lại thứ tự, không nhân đôi video */
@media(max-width:820px){.eln-hero-tc .eln-bo{display:flex;flex-direction:column;gap:0}.eln-hero-tc .eln-chu{display:contents}.eln-hero-tc .eln-chu>*{order:3}.eln-hero-tc .eln-chu>.eln-nhan{order:0}.eln-hero-tc .eln-chu>h1{order:1}.eln-hero-tc .eln-khung-video{order:2;width:100%;margin:4px 0 22px}}

/* ── thanh tin cậy ── */
.eln-tin{background:var(--eln-trang);border-bottom:1px solid var(--eln-vien)}
.eln-tin ul{list-style:none;margin:0 auto;padding:16px clamp(16px,4vw,32px);display:grid;grid-template-columns:repeat(4,1fr);gap:12px;max-width:var(--eln-rong)}
.eln-tin li{font-size:15px;line-height:1.4}
.eln-tin b{display:block;font-size:18px;color:var(--eln-lam)}
@media(max-width:820px){.eln-tin ul{grid-template-columns:repeat(2,1fr)}}

/* ── lưới móng thật ── */
.eln-luoi{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}
.eln-luoi figure{margin:0;border-radius:6px;overflow:hidden;background:#dfe6e8;aspect-ratio:4/5}
.eln-luoi video{width:100%;height:100%;object-fit:cover}
@media(max-width:820px){.eln-luoi{grid-template-columns:repeat(2,1fr)}}

/* ── thẻ dịch vụ ── */
.eln-the-hang{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.eln-the{background:var(--eln-trang);border:1px solid var(--eln-vien);border-radius:6px;padding:22px 20px;display:flex;flex-direction:column}
.eln-the h3{margin-bottom:4px}
.eln-the .eln-gia{font-weight:600;color:var(--eln-lam);margin:0 0 10px}
.eln-the p{font-size:16px;color:var(--eln-phu)}
.eln-the a.eln-xem{margin-top:auto;font-weight:600;text-decoration:none}
@media(max-width:1000px){.eln-the-hang{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.eln-the-hang{grid-template-columns:1fr}}

/* ── bảng (luật bảng responsive ~/.claude/CLAUDE.md) ── */
.eln-bang-boc{overflow-x:auto;margin:18px 0 8px;background:var(--eln-trang);border:1px solid var(--eln-vien);border-radius:6px}
.eln-bang-boc table{width:100%;table-layout:fixed;border-collapse:collapse;font-size:16px}
.eln-bang-boc thead th{background:#e7f0f1;text-align:left;font-weight:600;font-size:14px;white-space:normal}
.eln-bang-boc th,.eln-bang-boc td{padding:11px 12px;border-bottom:1px solid var(--eln-vien);vertical-align:top;word-break:break-word;white-space:normal}
.eln-bang-boc tr:last-child td{border-bottom:0}
.eln-bang-boc td.eln-so{font-weight:600;color:var(--eln-chu)}
table.eln-gia-bang th:nth-child(2),table.eln-gia-bang td:nth-child(2){width:96px}
table.eln-gia-bang th:nth-child(3),table.eln-gia-bang td:nth-child(3){width:100px}
table.eln-gia-bang th:nth-child(4),table.eln-gia-bang td:nth-child(4){width:92px}
table.eln-pedi th:nth-child(1),table.eln-pedi td:nth-child(1){width:26%}
table.eln-pedi th:nth-child(2),table.eln-pedi td:nth-child(2){width:15%}
table.eln-pedi th:nth-child(3),table.eln-pedi td:nth-child(3){width:15%}
table.eln-pedi th:nth-child(4),table.eln-pedi td:nth-child(4){width:15%}
table.eln-gio th:nth-child(1),table.eln-gio td:nth-child(1){width:45%}
.eln-bang-boc a.eln-dat{font-weight:600}
@media(max-width:600px){.eln-bang-boc table{font-size:14px}.eln-bang-boc th,.eln-bang-boc td{padding:9px 8px}
  table.eln-gia-bang th:nth-child(2),table.eln-gia-bang td:nth-child(2){width:62px}
  table.eln-gia-bang th:nth-child(3),table.eln-gia-bang td:nth-child(3){width:64px}
  table.eln-gia-bang th:nth-child(4),table.eln-gia-bang td:nth-child(4){width:56px}}
.eln-ghi{font-size:15px;color:var(--eln-phu)}

/* ── đánh giá ── */
.eln-dg{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:16px;margin-top:22px}
.eln-dg blockquote{margin:0;background:var(--eln-trang);border:1px solid var(--eln-vien);border-radius:6px;padding:20px}
.eln-dg p{margin:0 0 10px}
.eln-dg cite{font-style:normal;font-size:14px;color:var(--eln-phu)}
.eln-sao{display:flex;gap:2px;margin-bottom:8px}
.eln-sao svg{width:16px;height:16px;fill:#b07a10}

/* ── 2 cột chữ + ảnh ── */
.eln-hai{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,56px);align-items:center}
.eln-hai img{border-radius:6px}
@media(max-width:820px){.eln-hai{grid-template-columns:1fr}}
.eln-ds{padding-left:1.2em;margin:0 0 1em}.eln-ds li{margin-bottom:6px}

/* ── hỏi đáp: 750px giữa (luật FAQ) ── */
.eln-bo.eln-hoi{max-width:calc(750px + 2*clamp(16px,4vw,32px))}
.eln-hoi h2{text-align:left}
.eln-hoi details{background:var(--eln-trang);border:1px solid var(--eln-vien);border-radius:6px;margin:10px 0}
.eln-hoi summary{list-style:none;cursor:pointer;padding:16px 52px 16px 18px;font-weight:600;position:relative}
.eln-hoi summary::-webkit-details-marker{display:none}
.eln-hoi summary::before,.eln-hoi summary::after{content:"";position:absolute;right:20px;top:50%;width:14px;height:2px;background:var(--eln-lam);transition:transform .2s}
.eln-hoi summary::after{transform:rotate(90deg)}
.eln-hoi details[open] summary::after{transform:rotate(0)}
.eln-hoi details>div{padding:0 18px 16px;color:var(--eln-chu)}

/* ── breadcrumb ── */
.eln-vet{font-size:14px;color:#cfdadd;margin:0 0 14px}
.eln-vet a{color:var(--eln-bang)}
.eln-vet ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.eln-vet li+li::before{content:"/";margin-right:6px;color:#9fb0b5}

/* ── footer: sáng, một cột giữa ── */
.eln-cuoi{background:var(--eln-trang);border-top:1px solid var(--eln-vien);text-align:center;padding:44px 0 110px}
.eln-cuoi img{height:46px;width:auto;margin:0 auto 14px}
.eln-cuoi p{margin:0 0 6px;font-size:15px;color:var(--eln-phu)}
.eln-cuoi .eln-hang-nut{justify-content:center}
.eln-cuoi nav{margin-top:18px;font-size:14px}
.eln-cuoi nav a{margin:0 8px;display:inline-block;padding:6px 0}

/* ── thanh Book dính đáy (điện thoại) ── */
.eln-day{position:fixed;left:0;right:0;bottom:0;z-index:40;display:none;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(59,68,72,.97)}
.eln-day .eln-nut{flex:1;min-height:46px;padding:10px 8px;font-size:15px}
.eln-day .eln-nut.eln-vien-nut{color:#fff;border-color:#fff}
@media(max-width:820px){.eln-day{display:flex}}
@media(min-width:821px){.eln-cuoi{padding-bottom:44px}}
.eln-luoi.eln-luoi-2{grid-template-columns:repeat(2,1fr);max-width:620px}
.eln-hai>*,.eln-hero .eln-bo>*{min-width:0}a[href^="mailto:"]{overflow-wrap:anywhere}
.eln-dg{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.eln-dg{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.eln-dg{grid-template-columns:1fr}}
@media(max-width:600px){table.eln-pedi th:nth-child(1),table.eln-pedi td:nth-child(1){width:40%}table.eln-pedi th:nth-child(2),table.eln-pedi td:nth-child(2){width:18%}}
html{scroll-padding-top:84px}
.eln-dau{border-bottom:1px solid rgba(255,255,255,.1)}
/* ── 20/10: thẻ dịch vụ có ảnh + nút Book · ảnh bên trong tiệm · mặt tiền ── */
.eln-the.eln-the-anh{padding:0;overflow:hidden}
.eln-the-anh img{width:100%;aspect-ratio:4/3;object-fit:cover}
.eln-the-than{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.eln-the-nut{margin-top:auto;display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding-top:6px}
.eln-the-nut .eln-nut{min-height:44px;padding:9px 20px}
.eln-anh-tiem{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}
.eln-anh-tiem figure{margin:0;border-radius:6px;overflow:hidden;aspect-ratio:4/3;background:#dfe6e8}
.eln-anh-tiem img{width:100%;height:100%;object-fit:cover}
@media(max-width:900px){.eln-anh-tiem{grid-template-columns:repeat(2,1fr)}}
.eln-mat-tien{margin:0}
.eln-mat-tien img{border-radius:6px}
.eln-mat-tien figcaption{font-size:14px;color:var(--eln-phu);margin-top:8px}
.eln-anh-tiem figure.eln-mat-tien{aspect-ratio:auto;overflow:visible;background:none}.eln-mat-tien img{aspect-ratio:16/9;object-fit:cover;width:100%}