/* K77HTK — giao diện ưu tiên điện thoại.
   Đặt biến màu ở :root, bản tối chỉ đổi biến chứ không viết lại thành phần. */

:root {
  --nen: #f4f6f8;
  --the: #ffffff;
  --vien: #e3e8ee;
  --chu: #16202b;
  --chu-nhat: #667487;
  --chinh: #0f766e;
  --chinh-nhat: #d7f0eb;
  --chinh-dam: #0b5b55;
  --thang: #16a34a;
  --thua: #dc2626;
  --vang: #d97706;
  --vang-nhat: #fef3c7;
  --bong: 0 1px 2px rgba(16, 32, 43, .06), 0 4px 14px rgba(16, 32, 43, .05);
  --bo: 14px;
  --duoi: 64px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --nen: #0d1117;
    --the: #161b22;
    --vien: #26303c;
    --chu: #e6edf3;
    --chu-nhat: #8b97a6;
    --chinh: #2dd4bf;
    --chinh-nhat: #10312e;
    --chinh-dam: #5eead4;
    --thang: #4ade80;
    --thua: #f87171;
    --vang: #fbbf24;
    --vang-nhat: #3a2c0a;
    --bong: 0 1px 2px rgba(0, 0, 0, .4);
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  background: var(--nen);
  color: var(--chu);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  padding-bottom: calc(var(--duoi) + env(safe-area-inset-bottom));
  overflow-wrap: break-word;
}

a { color: var(--chinh); text-decoration: none; }

/* ---------------------------------------------------------------- Đầu trang */
.dau {
  position: sticky; top: 0; z-index: 30;
  background: var(--chinh);
  color: #fff;
  padding: env(safe-area-inset-top) 0 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .12);
}
.dau-tren {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px 8px;
}
.hieu { color: #fff; font-weight: 700; font-size: 17px; letter-spacing: .2px; }
.dau-tren .phai, .dau-tren > a:last-child { margin-left: auto; }
.dau-tren form.phai { display: flex; align-items: center; gap: 8px; }
.nut-tho {
  background: rgba(255, 255, 255, .16); color: #fff; border: 0;
  padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600;
  cursor: pointer; font-family: inherit;
}
.the-nhat {
  background: rgba(255, 255, 255, .16); color: #fff;
  padding: 4px 10px; border-radius: 999px; font-size: 12px;
}

.tab-chinh { display: flex; }
.tab-chinh a {
  flex: 1; text-align: center; padding: 11px 4px 10px;
  color: rgba(255, 255, 255, .72); font-weight: 600; font-size: 15px;
  border-bottom: 3px solid transparent;
}
.tab-chinh a.chon { color: #fff; border-bottom-color: #fff; }
.tab-chinh span { margin-right: 4px; }

/* -------------------------------------------------------------- Thanh dưới */
.thanh-duoi {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: flex; background: var(--the);
  border-top: 1px solid var(--vien);
  padding-bottom: env(safe-area-inset-bottom);
}
.thanh-duoi a {
  flex: 1; text-align: center; padding: 8px 2px 7px;
  color: var(--chu-nhat); font-size: 11px; font-weight: 600;
}
.thanh-duoi a b { display: block; font-size: 19px; line-height: 1.25; font-weight: 400; }
.thanh-duoi a.chon { color: var(--chinh); }

/* ------------------------------------------------------------------- Khung */
.than { max-width: 720px; margin: 0 auto; padding: 12px 12px 24px; }

.the {
  background: var(--the); border: 1px solid var(--vien);
  border-radius: var(--bo); box-shadow: var(--bong);
  padding: 14px; margin-bottom: 12px;
}
.the > h2, .the > h3 { margin: 0 0 10px; font-size: 15px; }
h1 { font-size: 20px; margin: 4px 0 12px; }
h2 { font-size: 16px; }
.nhat { color: var(--chu-nhat); }
.nho { font-size: 13px; }
.rat-nho { font-size: 12px; }
.giua { text-align: center; }
.phai-le { text-align: right; }
.hang { display: flex; align-items: center; gap: 8px; }
.hang-deu { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.gian { flex: 1; }
.bo-tren { margin-top: 12px; }

/* ------------------------------------------------------------------- Thông báo */
.bao {
  border-radius: 12px; padding: 10px 12px; margin-bottom: 12px;
  font-size: 14px; border: 1px solid transparent;
}
.bao-vui { background: var(--chinh-nhat); color: var(--chinh-dam); border-color: var(--chinh); }
.bao-loi { background: #fee2e2; color: #991b1b; border-color: #fca5a5; }
.bao-nhac { background: var(--vang-nhat); color: var(--vang); border-color: var(--vang); }
@media (prefers-color-scheme: dark) {
  .bao-loi { background: #3b1414; color: #fca5a5; border-color: #7f1d1d; }
}

/* ------------------------------------------------------------------- Nút */
.nut {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--chinh); color: #fff; border: 0; border-radius: 11px;
  padding: 11px 16px; font-size: 15px; font-weight: 600; cursor: pointer;
  font-family: inherit; min-height: 44px;
}
.nut:disabled { opacity: .45; cursor: not-allowed; }
.nut-phu { background: var(--the); color: var(--chinh); border: 1px solid var(--chinh); }
.nut-xam { background: var(--the); color: var(--chu-nhat); border: 1px solid var(--vien); }
.nut-do { background: var(--the); color: var(--thua); border: 1px solid var(--thua); }
.nut-rong { width: 100%; }
.nut-be { padding: 6px 11px; min-height: 34px; font-size: 13px; border-radius: 9px; }

/* ------------------------------------------------------------------- Biểu mẫu */
label.nhan { display: block; font-size: 13px; font-weight: 600; margin: 0 0 5px; color: var(--chu-nhat); }
input[type=text], input[type=date], input[type=number], input[type=tel],
input[type=password], input[type=search], input[type=url], select, textarea {
  width: 100%; padding: 11px 12px; font-size: 16px; font-family: inherit;
  border: 1px solid var(--vien); border-radius: 11px;
  background: var(--nen); color: var(--chu); min-height: 44px;
}
textarea { min-height: 70px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--chinh); outline-offset: -1px; border-color: var(--chinh);
}
input[type=file] { padding: 9px; font-size: 14px; }
.o { margin-bottom: 11px; }
.luoi2 { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.luoi3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }

/* ------------------------------------------------------------------- Bộ lọc kỳ */
.loc-ky { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 10px; scrollbar-width: none; }
.loc-ky::-webkit-scrollbar { display: none; }
.loc-ky a {
  flex: 0 0 auto; padding: 7px 14px; border-radius: 999px;
  background: var(--the); border: 1px solid var(--vien);
  color: var(--chu-nhat); font-size: 13px; font-weight: 600;
}
.loc-ky a.chon { background: var(--chinh); border-color: var(--chinh); color: #fff; }

.dieu-huong-ky { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.dieu-huong-ky .ten-ky { flex: 1; text-align: center; font-weight: 700; font-size: 15px; }
.dieu-huong-ky a.mui {
  width: 38px; height: 38px; display: grid; place-items: center;
  background: var(--the); border: 1px solid var(--vien); border-radius: 11px;
  color: var(--chu-nhat); font-size: 17px;
}

/* ------------------------------------------------------------------- Bảng xếp hạng */
.bxh { display: flex; flex-direction: column; }
.dong-bxh {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 4px; border-bottom: 1px solid var(--vien);
}
.dong-bxh:last-child { border-bottom: 0; }
.so-hang {
  flex: 0 0 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  font-weight: 700; font-size: 14px; background: var(--nen); color: var(--chu-nhat);
}
.h1 { background: #fde68a; color: #92400e; }
.h2 { background: #e5e7eb; color: #374151; }
.h3 { background: #fed7aa; color: #9a3412; }
.ten-vdv { flex: 1; min-width: 0; }
.ten-vdv b { display: block; font-size: 15px; }
.ten-vdv .phu { font-size: 12px; color: var(--chu-nhat); }
.diem-lon { font-size: 20px; font-weight: 800; color: var(--chinh); min-width: 34px; text-align: right; }

.phong-do { display: inline-flex; gap: 3px; vertical-align: middle; }
.phong-do i {
  width: 15px; height: 15px; border-radius: 4px; font-style: normal;
  font-size: 10px; font-weight: 700; color: #fff; display: grid; place-items: center;
}
.pT { background: var(--thang); }
.pB { background: var(--thua); }

/* ------------------------------------------------------------------- Thẻ số liệu */
.o-so { display: grid; grid-template-columns: repeat(auto-fit, minmax(78px, 1fr)); gap: 8px; }
.o-so > div {
  background: var(--nen); border-radius: 11px; padding: 9px 6px; text-align: center;
}
.o-so b { display: block; font-size: 19px; }
.o-so span { font-size: 11px; color: var(--chu-nhat); }

/* ------------------------------------------------------------------- Trận */
.tran {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 0; border-bottom: 1px solid var(--vien);
}
.tran:last-child { border-bottom: 0; }
.tran .stt {
  flex: 0 0 26px; height: 26px; border-radius: 8px; background: var(--nen);
  display: grid; place-items: center; font-size: 12px; font-weight: 700; color: var(--chu-nhat);
}
.tran .doi { flex: 1; min-width: 0; font-size: 14px; }
.tran .doi.thang { font-weight: 700; color: var(--thang); }
.tran .ti-so {
  flex: 0 0 auto; font-weight: 800; font-size: 15px; padding: 3px 9px;
  background: var(--nen); border-radius: 8px; white-space: nowrap;
}

/* ------------------------------------------------------------------- Chọn VĐV */
.chon-vdv { display: flex; flex-wrap: wrap; gap: 7px; }
.chon-vdv label {
  position: relative; cursor: pointer;
}
.chon-vdv input { position: absolute; opacity: 0; width: 0; height: 0; }
.chon-vdv span {
  display: inline-block; padding: 8px 13px; border-radius: 999px;
  border: 1px solid var(--vien); background: var(--the);
  font-size: 14px; font-weight: 600; color: var(--chu);
}
.chon-vdv input:checked + span { background: var(--chinh); border-color: var(--chinh); color: #fff; }
.chon-vdv input:disabled + span { opacity: .35; }
.chon-vdv.ben-b input:checked + span { background: #7c3aed; border-color: #7c3aed; }

.doi-mat { display: grid; grid-template-columns: 1fr auto 1fr; gap: 8px; align-items: start; }
.doi-mat .vs { align-self: center; font-weight: 800; color: var(--chu-nhat); padding-top: 6px; }

/* ------------------------------------------------------------------- Danh sách */
.ds-the { display: flex; flex-direction: column; gap: 10px; }
.muc-ds {
  display: flex; align-items: center; gap: 10px;
  background: var(--the); border: 1px solid var(--vien); border-radius: var(--bo);
  padding: 12px 14px; box-shadow: var(--bong); color: inherit;
}
.muc-ds .gian b { display: block; font-size: 15px; }
.muc-ds .mui-phai { color: var(--chu-nhat); font-size: 18px; }

.chu-cai {
  flex: 0 0 38px; height: 38px; border-radius: 50%;
  background: var(--chinh-nhat); color: var(--chinh-dam);
  display: grid; place-items: center; font-weight: 700; font-size: 15px;
}

.the-nho {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 700; background: var(--nen); color: var(--chu-nhat);
}
.the-xanh { background: var(--chinh-nhat); color: var(--chinh-dam); }
.the-do { background: #fee2e2; color: #991b1b; }
@media (prefers-color-scheme: dark) { .the-do { background: #3b1414; color: #fca5a5; } }

/* ------------------------------------------------------------------- Media */
.luoi-media { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 600px) { .luoi-media { grid-template-columns: 1fr 1fr; } }
.the-media { background: var(--the); border: 1px solid var(--vien); border-radius: var(--bo); overflow: hidden; box-shadow: var(--bong); }
.the-media video, .the-media img { width: 100%; display: block; background: #000; max-height: 60vh; }
.the-media .khung-nhung { position: relative; padding-top: 56.25%; background: #000; }
.the-media .khung-nhung iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.the-media .than-media { padding: 10px 12px 12px; }
.the-media .than-media b { font-size: 15px; }

/* ------------------------------------------------------------------- Khác */
.gap-lai > summary {
  cursor: pointer; font-weight: 700; font-size: 15px; padding: 4px 0;
  list-style: none; display: flex; align-items: center; gap: 6px;
}
.gap-lai > summary::-webkit-details-marker { display: none; }
.gap-lai > summary::before { content: "▸"; color: var(--chu-nhat); }
.gap-lai[open] > summary::before { content: "▾"; }
.gap-lai > summary + * { margin-top: 12px; }

.trong { text-align: center; color: var(--chu-nhat); padding: 26px 12px; }
.trong .to { font-size: 34px; display: block; margin-bottom: 6px; }
hr { border: 0; border-top: 1px solid var(--vien); margin: 14px 0; }
.sao { color: var(--vang); letter-spacing: 1px; }
.thanh-tien { display: flex; gap: 8px; flex-wrap: wrap; }

/* ------------------------------------------------------------------ Giao diện 2026
   Lớp hoàn thiện mang tinh thần câu lạc bộ thể thao cao cấp. */
:root {
  --nen: #f3f7f6;
  --the: #ffffff;
  --vien: #dfe9e6;
  --chu: #102523;
  --chu-nhat: #697c79;
  --chinh: #087f70;
  --chinh-nhat: #d9f3ed;
  --chinh-dam: #05665b;
  --bong: 0 1px 2px rgba(5,40,36,.04), 0 12px 32px rgba(5,40,36,.07);
  --bo: 18px;
  --duoi: 74px;
}

body { font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
.dau { background: linear-gradient(135deg, #061d1b 0%, #0a3833 58%, #087f70 140%); box-shadow: 0 8px 32px rgba(3,24,22,.2); }
.dau-tren { max-width: 920px; margin: 0 auto; padding: 12px 18px 10px; }
.hieu { display: flex; align-items: center; gap: 10px; }
.dau-logo { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: #fff; color: #087f70; font-size: 12px; font-weight: 900; letter-spacing: -.3px; box-shadow: 0 7px 18px rgba(0,0,0,.18); transform: rotate(-3deg); }
.dau-ten { display: flex; flex-direction: column; line-height: 1.05; }
.dau-ten strong { font-size: 16px; letter-spacing: -.2px; }
.dau-ten small { margin-top: 5px; font-size: 8px; font-weight: 800; letter-spacing: 2px; color: rgba(255,255,255,.56); }
.nut-tho { padding: 7px 13px; font-size: 12px; font-weight: 700; }
.tab-chinh { max-width: 920px; margin: 0 auto; padding: 0 12px; }
.tab-chinh a { color: rgba(255,255,255,.6); font-weight: 700; font-size: 14px; }

.thanh-duoi { background: color-mix(in srgb, var(--the) 94%, transparent); backdrop-filter: blur(18px); padding: 5px max(4px, calc((100% - 720px)/2)) env(safe-area-inset-bottom); box-shadow: 0 -8px 28px rgba(5,40,36,.06); }
.thanh-duoi a { padding: 6px 2px 5px; }
.thanh-duoi a b { display: grid; place-items: center; width: 32px; height: 28px; margin: 0 auto 1px; font-size: 17px; line-height: 1; border-radius: 10px; }
.thanh-duoi a.chon b { background: var(--chinh-nhat); }

.than { max-width: 920px; padding: 22px 16px 34px; }
.the { padding: 18px; margin-bottom: 14px; }
h1 { font-size: clamp(23px, 4vw, 30px); line-height: 1.2; letter-spacing: -.7px; margin: 2px 0 18px; }
.nut { padding-inline: 17px; font-size: 14px; font-weight: 750; }
.nut:hover { filter: brightness(1.04); transform: translateY(-1px); }
.nut:active { transform: translateY(0); }
input[type=text], input[type=date], input[type=number], input[type=tel], input[type=password], input[type=search], input[type=url], select, textarea { border-radius: 12px; background: color-mix(in srgb, var(--nen) 72%, var(--the)); min-height: 46px; }
.o-so > div { background: linear-gradient(145deg, var(--chinh-nhat), color-mix(in srgb, var(--chinh-nhat) 38%, var(--the))); border: 1px solid color-mix(in srgb, var(--chinh) 15%, transparent); border-radius: 14px; padding: 13px 8px; }
.o-so b { font-size: 23px; line-height: 1.2; color: var(--chinh-dam); letter-spacing: -.5px; }
.dong-bxh { padding: 12px 6px; border-radius: 12px; }
.dong-bxh:hover { background: color-mix(in srgb, var(--chinh-nhat) 38%, transparent); }
.muc-ds { padding: 15px 16px; }
.muc-ds:hover { border-color: color-mix(in srgb, var(--chinh) 35%, var(--vien)); transform: translateY(-2px); box-shadow: 0 16px 36px rgba(5,40,36,.1); }
.chu-cai { background: linear-gradient(145deg, var(--chinh), var(--chinh-dam)); color: #fff; }
a, button, .muc-ds, .dong-bxh { transition: color .18s ease, background .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease; }

@media (prefers-color-scheme: dark) {
  :root { --nen:#071311; --the:#10201e; --vien:#243a37; --chu:#eef8f5; --chu-nhat:#95aaa6; --chinh:#2ed2b6; --chinh-nhat:#123a34; --chinh-dam:#65e6cf; }
}
@media (min-width: 760px) {
  .than { padding-top: 30px; }
  .the { padding: 22px; }
  .ds-the { display: grid; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
  .dau-tren { padding-inline: 12px; }
  .dau-ten small { display: none; }
  .the-nhat { max-width: 88px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .than { padding-inline: 12px; }
  .the { padding: 15px; }
  .luoi2 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* Icon nét riêng cho bộ môn và các cúp — không phụ thuộc emoji hệ điều hành. */
.bo-icon { position: absolute; width: 0; height: 0; overflow: hidden; }
.tab-chinh a span:has(.icon-tab) { display: inline-grid; place-items: center; width: 28px; height: 28px; margin-right: 5px; vertical-align: middle; border-radius: 9px; background: rgba(255,255,255,.08); }
.tab-chinh a.chon span:has(.icon-tab) { background: rgba(255,255,255,.17); box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.icon-tab { width: 23px; height: 23px; display: block; fill: none; stroke: currentColor; stroke-width: 2.15; stroke-linecap: round; stroke-linejoin: round; }
.icon-tab circle { fill: currentColor; stroke: none; }
.tieu-de-cup { display: flex; align-items: center; gap: 10px; }
.huy-hieu-cup { flex: 0 0 auto; width: 37px; height: 37px; display: grid; place-items: center; border-radius: 12px; font-size: 20px; }
.huy-hieu-cup.vang { background: linear-gradient(145deg,#fff4b8,#f4c84d); box-shadow: inset 0 0 0 1px rgba(146,100,0,.14); }
.huy-hieu-cup.go { color: #7a4b2a; background: linear-gradient(145deg,#f5d2a7,#c98a50); box-shadow: inset 0 0 0 1px rgba(92,51,21,.16), 0 6px 14px rgba(92,51,21,.12); }
.huy-hieu-cup svg { width: 23px; height: 23px; fill: rgba(255,255,255,.22); stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.huy-hieu-cup .van-go { fill: none; stroke-width: 1.2; opacity: .7; }
.icon-cup-go { width: 16px; height: 16px; display: inline-block; vertical-align: -3px; fill: rgba(201,138,80,.2); stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-cup-go .van-go { fill: none; stroke-width: 1.2; }
.icon-rong { width: 42px; height: 42px; fill: rgba(201,138,80,.18); stroke: #a86937; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.icon-rong .van-go { fill: none; stroke-width: 1.1; }
.icon-rong.icon-chinh { fill:none; stroke:var(--chinh); stroke-width:1.65; }
.icon-avatar { width:20px; height:20px; fill:none; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }
.gap-lai > summary::after { content:"+"; margin-left:auto; width:25px; height:25px; display:grid; place-items:center; border-radius:8px; color:var(--chinh); background:var(--chinh-nhat); font-size:19px; line-height:1; transition:transform .2s ease; }
.gap-lai[open] > summary::after { transform:rotate(45deg); }

/* ---------------------------------------------------------------- Sport energy */
body { background-image: radial-gradient(circle at 8% 0%, color-mix(in srgb,var(--chinh) 9%,transparent), transparent 28rem); }
.dau { isolation: isolate; overflow: hidden; }
.dau::after { content:""; position:absolute; z-index:-1; width:240px; height:140px; right:8%; top:-76px; transform:skewX(-24deg); background:linear-gradient(110deg,transparent,rgba(255,255,255,.08)); }
.tab-chinh a { position:relative; border-bottom:0; }
.tab-chinh a::after { content:""; position:absolute; left:22%; right:22%; bottom:0; height:3px; border-radius:3px 3px 0 0; background:#51e7ca; transform:scaleX(0); transition:transform .2s ease; }
.tab-chinh a.chon::after { transform:scaleX(1); }
.tab-chinh a.chon { border-bottom-color:transparent; }
.the, .muc-ds, .the-media { position:relative; overflow:hidden; }
.the::before, .muc-ds::before { content:""; position:absolute; left:0; top:14px; bottom:14px; width:3px; border-radius:0 4px 4px 0; background:var(--chinh); opacity:0; transform:scaleY(.35); transition:.2s ease; }
.the:hover::before, .muc-ds:hover::before { opacity:1; transform:scaleY(1); }
.the > h2, .the > h3 { letter-spacing:-.2px; }
.nut { box-shadow:0 7px 18px color-mix(in srgb,var(--chinh) 22%,transparent); }
.nut-phu, .nut-xam, .nut-do { box-shadow:none; }

.thanh-duoi a { position:relative; font-weight:750; letter-spacing:.1px; }
.thanh-duoi a b { width:38px; height:34px; }
.thanh-duoi a b svg { width:22px; height:22px; fill:none; stroke:currentColor; stroke-width:1.85; stroke-linecap:round; stroke-linejoin:round; }
.thanh-duoi a.chon { color:var(--chinh); }
.thanh-duoi a.chon b { color:#fff; background:linear-gradient(145deg,var(--chinh),var(--chinh-dam)); box-shadow:0 7px 15px color-mix(in srgb,var(--chinh) 28%,transparent); transform:translateY(-2px); }
.thanh-duoi a.chon::after { content:""; position:absolute; left:35%; right:35%; bottom:1px; height:2px; border-radius:4px; background:var(--chinh); }

.so-hang { border-radius:50%; }
.diem-lon { font-variant-numeric:tabular-nums; }
.phong-do i { border-radius:50%; box-shadow:inset 0 -1px 2px rgba(0,0,0,.15); }
@media (hover:none) { .the::before, .muc-ds::before { display:none; } }