/*
  Campus Sports / university athletics
  Bright editorial video-site structure, with local assets supplied by the markup.
*/

:root {
  --orange: #eb5b2a;
  --orange-dark: #bd3f18;
  --orange-pale: #fff0e8;
  --blue: #2058c7;
  --blue-dark: #143b91;
  --blue-pale: #eaf2ff;
  --green: #3c8453;
  --green-dark: #21643a;
  --green-pale: #edf8ee;
  --cream: #fffaf2;
  --white: #ffffff;
  --ink: #192535;
  --muted: #667386;
  --line: #dbe3eb;
  --line-strong: #bfccd9;
  --yellow: #f6c94c;
  --yellow-pale: #fff8d9;
  --purple: #7444bc;
  --purple-pale: #f3ebff;
  --shadow-sm: 0 5px 15px rgba(25, 37, 53, .07);
  --shadow: 0 16px 38px rgba(25, 37, 53, .11);
  --shadow-hover: 0 20px 42px rgba(32, 88, 199, .17);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --content-width: 1280px;
  --ease: 180ms ease;
}

/* Base and accessibility */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 0;
  overflow-x: clip;
  background: var(--cream);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}
body, header, main, footer, section, article, aside, nav, div, form, details, summary,
a, button, input, textarea, table, td, th { min-width: 0; }
a { color: var(--blue); text-decoration: none; transition: color var(--ease), background-color var(--ease), border-color var(--ease), box-shadow var(--ease), transform var(--ease); }
a:hover { color: var(--orange); }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.18; }
p { overflow-wrap: break-word; }
:where(p, li, .article-content, .article-excerpt, .article-lead, .faq-answer, .video-desc, .topic-text) a,
.article-content { overflow-wrap: anywhere; word-break: break-word; }
::selection { color: var(--white); background: var(--blue); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.container { width: min(100%, var(--content-width)); margin-inline: auto; padding-inline: 28px; }

/* Reusable controls */
.btn-primary, .btn-secondary, .btn-blue, .btn-green, .btn-outline, .btn-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55em;
  min-height: 46px;
  padding: 11px 19px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-size: .93rem;
  font-weight: 800;
  letter-spacing: .01em;
  line-height: 1.2;
  text-align: center;
  white-space: normal;
}
.btn-primary { background: var(--orange); color: var(--white); border-color: var(--orange); box-shadow: 0 8px 18px rgba(235, 91, 42, .22); }
.btn-primary:hover { color: var(--white); background: var(--orange-dark); border-color: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 11px 22px rgba(235, 91, 42, .28); }
.btn-secondary { color: var(--blue); background: var(--blue-pale); border-color: #c9dcff; }
.btn-secondary:hover { color: var(--white); background: var(--blue); border-color: var(--blue); transform: translateY(-2px); }
.btn-blue { color: var(--white); background: var(--blue); border-color: var(--blue); box-shadow: 0 8px 18px rgba(32, 88, 199, .2); }
.btn-blue:hover { color: var(--white); background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-2px); }
.btn-green { color: var(--white); background: var(--green); border-color: var(--green); box-shadow: 0 8px 18px rgba(60, 132, 83, .2); }
.btn-green:hover { color: var(--white); background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-2px); }
.btn-outline { color: var(--ink); background: rgba(255, 255, 255, .75); border-color: var(--line-strong); }
.btn-outline:hover { color: var(--orange); background: var(--white); border-color: var(--orange); transform: translateY(-2px); }
.btn-sm { min-height: 35px; padding: 7px 13px; font-size: .81rem; }
.tag, .topic-tag, .program-label, .video-badge, .rank-event {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--blue-dark);
  background: var(--blue-pale);
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .035em;
  line-height: 1.25;
}

/* Header */
.top-bar { color: var(--blue-dark); background: #dcecff; border-bottom: 1px solid #c9ddfa; font-size: .8rem; }
.top-bar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 34px; }
.top-bar-links { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 13px; }
.top-bar-links a { color: var(--blue-dark); font-weight: 700; }
.top-bar-links a:hover { color: var(--orange); }
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .95);
  border-bottom: 1px solid rgba(219, 227, 235, .9);
  box-shadow: 0 5px 20px rgba(25, 37, 53, .045);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.header-inner { display: flex; align-items: center; gap: 22px; min-height: 78px; }
.logo { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; color: var(--ink); }
.logo:hover { color: var(--ink); }
.logo-icon {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 43px;
  height: 43px;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(135deg, var(--orange) 0 48%, var(--blue) 49% 100%);
  border-radius: 14px 8px 14px 8px;
  box-shadow: 4px 4px 0 var(--yellow);
  font-weight: 900;
  line-height: 1;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.05; }
.logo-text .brand, .logo-text span:first-child { color: var(--ink); font-size: 1.15rem; font-weight: 900; letter-spacing: -.045em; }
.logo-text .subline, .logo-text span:last-child { margin-top: 4px; color: var(--green); font-size: .61rem; font-weight: 800; letter-spacing: .13em; }
#mainNav { display: flex; flex: 1 1 auto; align-items: center; justify-content: center; gap: 2px; }
#mainNav a { padding: 8px 11px; color: #4d5a6c; border-radius: 8px; font-size: .9rem; font-weight: 750; white-space: nowrap; }
#mainNav a:hover, #mainNav a.active, #mainNav a[aria-current="page"] { color: var(--blue); background: var(--blue-pale); }
.header-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; }
.header-actions .btn-login { display: inline-flex; align-items: center; justify-content: center; min-height: 39px; padding: 7px 13px; color: var(--blue); background: transparent; border: 1px solid #b9cce9; border-radius: 999px; font-size: .84rem; font-weight: 800; }
.header-actions .btn-login:hover { color: var(--white); background: var(--blue); border-color: var(--blue); }
#navToggle, .nav-toggle { display: none; color: var(--blue); background: var(--blue-pale); border: 1px solid #c8dcff; border-radius: 9px; }

/* Search and breadcrumb */
.search-bar { padding: 13px 0; background: var(--white); border-bottom: 1px solid var(--line); }
.search-inner { display: flex; align-items: center; width: min(100%, 710px); margin-inline: auto; overflow: hidden; background: #f7faff; border: 1px solid #cbdcf2; border-radius: 999px; }
.search-inner:focus-within { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(32, 88, 199, .12); }
.search-inner input { flex: 1 1 auto; width: 0; min-height: 45px; padding: 9px 18px; color: var(--ink); background: transparent; border: 0; outline: 0; }
.search-inner input::placeholder { color: #8794a5; }
.search-inner button { align-self: stretch; min-width: 94px; padding: 8px 19px; color: var(--white); background: var(--blue); border: 0; font-weight: 800; }
.search-inner button:hover { background: var(--orange); }
.breadcrumb { background: var(--cream); border-bottom: 1px solid #f0e9df; }
.breadcrumb-inner { display: flex; flex-wrap: wrap; gap: 6px 9px; align-items: center; min-height: 44px; color: var(--muted); font-size: .84rem; }
.breadcrumb-inner a { color: var(--blue); font-weight: 700; }
.breadcrumb-inner a:hover { color: var(--orange); }
.breadcrumb-inner > *:not(:last-child)::after { margin-left: 9px; color: #a5b0bc; content: "/"; }

/* Home hero */
.hero { position: relative; overflow: hidden; }
.hero.hero-split { background: linear-gradient(120deg, #fff6dc 0%, #fffaf2 50%, #ebf4ff 100%); }
.hero.hero-split::before, .hero.hero-split::after {
  position: absolute;
  z-index: 0;
  width: 25vw;
  height: 25vw;
  max-width: 370px;
  max-height: 370px;
  content: "";
  pointer-events: none;
  transform: rotate(31deg);
}
.hero.hero-split::before { top: -18%; left: -12%; background: rgba(246, 201, 76, .27); border-radius: 25% 75% 65% 35%; }
.hero.hero-split::after { right: -12%; bottom: -30%; background: rgba(32, 88, 199, .09); border-radius: 64% 36% 26% 74%; }
.hero-split > .container { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .98fr) minmax(320px, .82fr); align-items: center; gap: clamp(30px, 5vw, 82px); min-height: 570px; padding-top: 56px; padding-bottom: 56px; }
.hero-content { min-width: 0; }
.brand-heading { margin-bottom: 12px; }
.brand-heading h1 { margin: 0; color: var(--orange); font-size: 18px; font-weight: 900; letter-spacing: .13em; line-height: 1.4; }
.hero-kicker, .section-eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 13px; color: var(--green-dark); font-size: .78rem; font-weight: 900; letter-spacing: .1em; line-height: 1.35; text-transform: uppercase; }
.hero-kicker::before, .section-eyebrow::before { width: 24px; height: 4px; background: var(--orange); border-radius: 999px; content: ""; }
.hero-heading h2 { max-width: 11.5em; margin: 0 0 18px; font-size: clamp(3.375rem, 5.2vw, 4rem); font-weight: 950; letter-spacing: -.075em; line-height: .99; }
.hero-heading h2 strong { color: var(--blue); }
.hero-desc { max-width: 44em; margin: 0 0 27px; color: #4c5a6c; font-size: 1.05rem; }
.hero-actions { display: grid; grid-template-columns: repeat(4, max-content); align-items: center; gap: 10px; }
.hero-actions a { min-height: 45px; }
.hero-visual { position: relative; min-width: 0; }
.hero-visual img { width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; border: 9px solid var(--white); border-radius: 42% 16% 38% 16%; box-shadow: 14px 16px 0 var(--blue), var(--shadow); }
.hero-visual::before { position: absolute; z-index: -1; top: 15%; right: -8%; width: 51%; height: 57%; background: repeating-linear-gradient(-45deg, transparent 0 9px, rgba(235, 91, 42, .15) 10px 12px); content: ""; }
.hero-sticker { position: absolute; right: -14px; bottom: 14%; max-width: 160px; padding: 12px 15px; color: var(--ink); background: var(--yellow); border: 3px solid var(--ink); border-radius: 14px; box-shadow: 5px 5px 0 var(--ink); font-size: .9rem; font-weight: 900; line-height: 1.27; transform: rotate(-5deg); }
.hero-caption { position: absolute; left: -12px; bottom: 4%; max-width: 185px; padding: 11px 14px; color: var(--white); background: var(--green); border-radius: 12px; box-shadow: var(--shadow); font-size: .78rem; font-weight: 800; }

/* Sections and common headings */
.section { position: relative; padding: clamp(58px, 7vw, 104px) 0; }
.section-alt { background: var(--blue-pale); }
.section-green { background: var(--green-pale); }
.section-orange { background: var(--orange-pale); }
.section-alt::before, .section-green::before, .section-orange::before { position: absolute; inset: 0 0 auto; height: 7px; background: linear-gradient(90deg, var(--blue) 0 33%, var(--green) 33% 66%, var(--orange) 66%); content: ""; opacity: .8; }
.section-header { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 36px; margin-bottom: clamp(27px, 4vw, 45px); }
.section-header > * { min-width: 0; }
.section-header .section-desc { max-width: 550px; margin: 0; color: var(--muted); }
.section-title { max-width: 16ch; margin: 0; color: var(--ink); font-size: clamp(2rem, 3.3vw, 3rem); font-weight: 950; letter-spacing: -.06em; }
.section-title em { color: var(--orange); font-style: normal; }
.section-desc { color: var(--muted); }

/* Video cards */
.video-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.video-card { position: relative; display: flex; flex-direction: column; min-width: 0; overflow: hidden; color: var(--ink); background: var(--white); border: 1px solid rgba(211, 223, 234, .9); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.video-card:hover { color: var(--ink); border-color: #aac5f6; box-shadow: var(--shadow-hover); transform: translateY(-5px); }
.video-card button { position: absolute; z-index: 3; inset: 0; width: 100%; padding: 0; color: transparent; background: transparent; border: 0; cursor: pointer; }
.video-card button:focus-visible { outline-offset: -5px; }
.video-thumb { position: relative; overflow: hidden; aspect-ratio: 16 / 9.2; background: #dce8f7; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms ease; }
.video-card:hover .video-thumb img { transform: scale(1.045); }
.play-overlay { position: absolute; inset: 0; display: grid; place-items: center; background: linear-gradient(0deg, rgba(25, 37, 53, .36), transparent 62%); }
.play-btn { display: grid; place-items: center; width: 52px; height: 52px; padding-left: 3px; color: var(--blue); background: rgba(255, 255, 255, .94); border-radius: 50%; box-shadow: 0 4px 14px rgba(25, 37, 53, .23); font-size: 1.1rem; }
.play-btn::before { content: "▶"; }
.video-badge { position: absolute; z-index: 1; top: 13px; left: 13px; color: var(--white); background: var(--orange); }
.video-info { display: flex; flex: 1 1 auto; flex-direction: column; padding: 19px 19px 18px; }
.video-title { margin: 0 0 8px; font-size: 1.12rem; font-weight: 900; letter-spacing: -.02em; }
.video-desc { display: -webkit-box; margin: 0 0 14px; overflow: hidden; color: var(--muted); font-size: .89rem; line-height: 1.65; line-clamp: 2; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.video-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: auto; color: #78879a; font-size: .77rem; font-weight: 700; }

/* Value / feature panel */
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 17px; }
.feature-card { position: relative; min-width: 0; min-height: 250px; padding: 26px; overflow: hidden; background: var(--white); border: 1px solid #dce8ef; border-radius: 17px; box-shadow: var(--shadow-sm); }
.feature-card:nth-child(4n + 1) { border-top: 6px solid var(--orange); }
.feature-card:nth-child(4n + 2) { border-top: 6px solid var(--blue); }
.feature-card:nth-child(4n + 3) { border-top: 6px solid var(--green); }
.feature-card:nth-child(4n) { border-top: 6px solid var(--purple); }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-number { position: absolute; top: 9px; right: 15px; color: #eaf0f7; font-size: 4.5rem; font-weight: 950; letter-spacing: -.1em; line-height: 1; }
.feature-icon { position: relative; display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 22px; color: var(--orange); background: var(--orange-pale); border-radius: 15px; font-size: 1.45rem; font-weight: 900; }
.feature-card:nth-child(4n + 2) .feature-icon { color: var(--blue); background: var(--blue-pale); }
.feature-card:nth-child(4n + 3) .feature-icon { color: var(--green); background: var(--green-pale); }
.feature-card:nth-child(4n) .feature-icon { color: var(--purple); background: var(--purple-pale); }
.feature-title { position: relative; margin: 0 0 9px; font-size: 1.16rem; font-weight: 900; }
.feature-text { position: relative; margin: 0; color: var(--muted); font-size: .9rem; }

/* Split editorial section / app */
.split-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(340px, .8fr); align-items: center; gap: clamp(35px, 7vw, 108px); }
.split-content > :last-child { margin-bottom: 0; }
.split-content h2 { margin-bottom: 18px; font-size: clamp(2rem, 3.6vw, 3.25rem); font-weight: 950; letter-spacing: -.065em; }
.split-content p { max-width: 52em; color: #516073; }
.split-image { position: relative; }
.split-image img { width: 100%; aspect-ratio: 4 / 3.15; object-fit: cover; border-radius: 26px 26px 78px 26px; box-shadow: 13px 13px 0 var(--orange), var(--shadow); }
.split-image::after { position: absolute; right: -22px; bottom: -22px; width: 115px; height: 115px; background: repeating-linear-gradient(135deg, var(--yellow) 0 8px, transparent 8px 15px); border-radius: 50%; content: ""; }
.app-section { overflow: hidden; color: var(--white); background: linear-gradient(120deg, var(--blue-dark), var(--blue) 60%, #3678dc); }
.app-section .section-eyebrow, .app-section h2, .app-section p { color: var(--white); }
.app-section .section-eyebrow::before { background: var(--yellow); }
.app-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .64fr); align-items: center; gap: 40px; }
.app-content { min-width: 0; }
.app-content h2 { max-width: 13ch; margin: 0 0 15px; font-size: clamp(2rem, 3.7vw, 3.35rem); font-weight: 950; letter-spacing: -.06em; }
.app-content > p { max-width: 47em; color: #e7f0ff; }
.app-features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; margin: 25px 0; padding: 0; list-style: none; }
.app-features li { position: relative; padding-left: 23px; color: #fff; font-size: .9rem; font-weight: 700; }
.app-features li::before { position: absolute; left: 0; top: .41em; width: 11px; height: 11px; background: var(--yellow); border-radius: 50%; content: ""; }
.app-actions { display: flex; flex-wrap: wrap; gap: 11px; }
.app-actions .btn-outline { color: var(--white); background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .6); }
.app-actions .btn-outline:hover { color: var(--blue); background: var(--white); border-color: var(--white); }
.app-visual { position: relative; justify-self: center; width: min(100%, 330px); padding: 17px 14px 0; background: var(--ink); border: 7px solid #e7eef9; border-radius: 36px 36px 0 0; box-shadow: 15px 0 0 rgba(246, 201, 76, .88); }
.app-visual img { width: 100%; aspect-ratio: .57; object-fit: cover; object-position: top; border-radius: 23px 23px 0 0; }

/* Statistics */
.stats-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); color: var(--white); background: var(--ink); }
.stat-item { position: relative; min-width: 0; padding: 31px 26px; text-align: center; }
.stat-item + .stat-item::before { position: absolute; top: 24%; bottom: 24%; left: 0; width: 1px; background: rgba(255, 255, 255, .2); content: ""; }
.stat-item:nth-child(3n + 1) .stat-value { color: var(--yellow); }
.stat-item:nth-child(3n + 2) .stat-value { color: #87b2ff; }
.stat-item:nth-child(3n) .stat-value { color: #8ed39d; }
.stat-value { font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 950; letter-spacing: -.07em; line-height: 1.05; }
.stat-label { margin-top: 5px; color: #d1dbe8; font-size: .84rem; font-weight: 700; }

/* Experts, partners, how-to */
.expert-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.expert-card { display: flex; flex-direction: column; min-width: 0; padding: 27px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.expert-card:nth-child(3n + 1) { border-bottom: 5px solid var(--orange); }
.expert-card:nth-child(3n + 2) { border-bottom: 5px solid var(--blue); }
.expert-card:nth-child(3n) { border-bottom: 5px solid var(--green); }
.expert-role { margin-bottom: 11px; color: var(--orange); font-size: .74rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.expert-title { margin: 0 0 11px; font-size: 1.35rem; font-weight: 950; }
.expert-copy { margin: 0 0 20px; color: var(--muted); font-size: .91rem; }
.expert-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.partner-wall { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 13px; }
.partner-card { display: grid; place-items: center; min-height: 106px; padding: 16px; color: #687487; background: var(--white); border: 1px solid var(--line); border-radius: 13px; font-size: .94rem; font-weight: 900; text-align: center; }
.partner-card:hover { color: var(--blue); border-color: #a9c4f2; box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.howto-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 19px; counter-reset: steps; }
.howto-card { position: relative; min-width: 0; padding: 28px 23px; background: var(--white); border-radius: 0 18px 18px 18px; box-shadow: var(--shadow-sm); }
.howto-card::after { position: absolute; top: 49px; right: -16px; z-index: 2; width: 32px; height: 2px; background: var(--orange); content: ""; }
.howto-card:last-child::after { display: none; }
.step-number { display: grid; place-items: center; width: 37px; height: 37px; margin-bottom: 18px; color: var(--white); background: var(--blue); border-radius: 50%; font-weight: 950; }
.howto-card:nth-child(even) .step-number { background: var(--orange); }
.howto-card h3 { margin-bottom: 8px; font-size: 1.08rem; }
.howto-card p { margin: 0; color: var(--muted); font-size: .88rem; }

/* FAQ and topic cards */
.faq-list { display: grid; gap: 11px; max-width: 940px; margin-inline: auto; }
.faq-item { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: 12px; }
.faq-item[open] { border-color: #a7c3f2; box-shadow: var(--shadow-sm); }
.faq-item summary { position: relative; padding: 17px 52px 17px 19px; color: var(--ink); cursor: pointer; font-weight: 900; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { position: absolute; top: 50%; right: 20px; display: grid; place-items: center; width: 24px; height: 24px; color: var(--blue); background: var(--blue-pale); border-radius: 50%; content: "+"; font-size: 1.22rem; line-height: 1; transform: translateY(-50%); }
.faq-item[open] summary::after { color: var(--white); background: var(--blue); content: "−"; }
.faq-answer { padding: 0 20px 19px; color: #526073; font-size: .94rem; }
.faq-answer > :last-child { margin-bottom: 0; }
.topic-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.topic-card { min-width: 0; min-height: 220px; padding: 27px; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-sm); }
.topic-card:nth-child(3n + 1) { background: linear-gradient(135deg, var(--white), var(--orange-pale)); }
.topic-card:nth-child(3n + 2) { background: linear-gradient(135deg, var(--white), var(--blue-pale)); }
.topic-card:nth-child(3n) { background: linear-gradient(135deg, var(--white), var(--green-pale)); }
.topic-card:hover { color: var(--ink); border-color: #b4c9e8; box-shadow: var(--shadow); transform: translateY(-4px); }
.topic-card .topic-tag { margin-bottom: 16px; }
.topic-card:nth-child(3n + 1) .topic-tag { color: var(--orange-dark); background: #ffe0d0; }
.topic-card:nth-child(3n) .topic-tag { color: var(--green-dark); background: #d9f0dc; }
.topic-title { margin: 0 0 9px; font-size: 1.24rem; font-weight: 950; }
.topic-text { margin: 0; color: var(--muted); font-size: .9rem; }

/* Inner page hero */
.page-hero { position: relative; overflow: hidden; background: linear-gradient(112deg, #e5f0ff, #fffaf2 57%, #fff0e8); }
.page-hero::before { position: absolute; right: 7%; bottom: -110px; width: 290px; height: 290px; background: repeating-linear-gradient(45deg, rgba(32, 88, 199, .14) 0 9px, transparent 10px 20px); border-radius: 48%; content: ""; transform: rotate(15deg); }
.page-hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(290px, .72fr); align-items: center; gap: clamp(25px, 5vw, 80px); min-height: 365px; padding-top: 48px; padding-bottom: 48px; }
.page-hero-copy { min-width: 0; }
.page-title { max-width: 14ch; margin: 0 0 16px; font-size: clamp(2.65rem, 5.2vw, 4.4rem); font-weight: 950; letter-spacing: -.075em; line-height: 1; }
.intro-text { max-width: 54em; margin: 0; color: #4c5c70; font-size: 1.04rem; }
.page-hero-image { position: relative; min-width: 0; }
.page-hero-image img { width: 100%; aspect-ratio: 1.46; object-fit: cover; border: 7px solid var(--white); border-radius: 20px 55px 20px 55px; box-shadow: 11px 12px 0 var(--green); }

/* Content, news, articles */
.content-sidebar { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .29fr); align-items: start; gap: clamp(26px, 5vw, 60px); }
.content-main, .sidebar { min-width: 0; }
.sidebar { display: grid; gap: 18px; position: sticky; top: 104px; }
.sidebar-card { padding: 20px; background: var(--white); border: 1px solid var(--line); border-radius: 15px; box-shadow: var(--shadow-sm); }
.sidebar-card h3 { margin-bottom: 13px; font-size: 1.08rem; }
.sidebar-card ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.sidebar-card li a { display: block; padding: 7px 0; color: #526175; border-bottom: 1px dashed #dbe3ea; font-size: .9rem; font-weight: 700; }
.sidebar-card li:last-child a { border-bottom: 0; }
.sidebar-card li a:hover { color: var(--orange); padding-left: 5px; }
.article-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 25px; }
.article-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: 17px; box-shadow: var(--shadow-sm); }
.article-card:hover { color: var(--ink); border-color: #b6ccee; box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.article-thumb { overflow: hidden; aspect-ratio: 16 / 9; background: #dfeaf4; }
.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms ease; }
.article-card:hover .article-thumb img { transform: scale(1.04); }
.article-info { display: flex; flex: 1; flex-direction: column; padding: 20px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-bottom: 9px; color: var(--blue); font-size: .75rem; font-weight: 800; }
.article-title { margin: 0 0 10px; color: var(--ink); font-size: 1.2rem; font-weight: 950; letter-spacing: -.025em; }
.article-excerpt { display: -webkit-box; margin: 0; overflow: hidden; color: var(--muted); font-size: .89rem; line-clamp: 3; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.article-body { max-width: 820px; margin-inline: auto; }
.article-content { color: #344255; font-size: 1.03rem; line-height: 1.85; }
.article-content > * { max-width: 100%; }
.article-content h2, .article-content h3 { margin: 1.65em 0 .58em; color: var(--ink); font-weight: 950; }
.article-content h2 { padding-left: 13px; border-left: 5px solid var(--orange); font-size: 1.62rem; }
.article-content h3 { color: var(--blue-dark); font-size: 1.23rem; }
.article-content p, .article-content ul, .article-content ol { margin-bottom: 1.25em; }
.article-content ul, .article-content ol { padding-left: 1.35em; }
.article-content li + li { margin-top: .42em; }
.article-content blockquote { margin: 1.5em 0; padding: 17px 20px; color: #385477; background: var(--blue-pale); border-left: 5px solid var(--blue); border-radius: 0 10px 10px 0; }
.article-content pre { max-width: 100%; padding: 16px; overflow: auto; color: #eaf1fb; background: #273447; border-radius: 10px; font-size: .86rem; }
.article-content table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; }
.article-content th, .article-content td { padding: 9px 12px; border: 1px solid var(--line); text-align: left; }
.article-lead { margin: 0 0 20px; color: #40546b; font-size: 1.17rem; font-weight: 650; line-height: 1.75; }
.article-body > .article-meta { margin-bottom: 15px; }
.article-cover { width: 100%; margin: 25px 0; overflow: hidden; border-radius: 16px; box-shadow: var(--shadow); }
.article-cover img { width: 100%; max-height: 515px; object-fit: cover; }
.article-toolbar, .article-nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-top: 20px; margin-top: 28px; border-top: 1px solid var(--line); }
.article-nav a { max-width: 48%; color: var(--blue); font-size: .9rem; font-weight: 800; }
.article-nav a:hover { color: var(--orange); }

/* Q&A, rankings and sports directory */
.qa-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px; }
.qa-card { position: relative; min-width: 0; padding: 25px 25px 24px 76px; background: var(--white); border: 1px solid var(--line); border-radius: 15px; box-shadow: var(--shadow-sm); }
.qa-number { position: absolute; top: 22px; left: 20px; display: grid; place-items: center; width: 39px; height: 39px; color: var(--white); background: var(--orange); border-radius: 12px 12px 12px 2px; font-size: .9rem; font-weight: 950; }
.qa-card:nth-child(even) .qa-number { background: var(--blue); }
.qa-title { margin: 0 0 8px; font-size: 1.08rem; font-weight: 900; }
.qa-copy { margin: 0; color: var(--muted); font-size: .9rem; }
.rank-feature { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 13px; align-items: center; padding: 20px 24px; margin-bottom: 20px; color: var(--ink); background: linear-gradient(110deg, #fff3c6, #fffaf2); border: 1px solid #f1d76e; border-radius: 17px; }
.rank-number { display: grid; place-items: center; width: 52px; height: 52px; color: var(--ink); background: var(--yellow); border-radius: 50%; font-size: 1.27rem; font-weight: 950; }
.rank-name { font-size: 1.22rem; font-weight: 950; }
.rank-event { margin-top: 4px; color: var(--orange-dark); background: #ffe3d0; }
.rank-mark { color: var(--green-dark); font-size: 1.17rem; font-weight: 950; text-align: right; }
.rank-source { color: var(--muted); font-size: .75rem; text-align: right; }
.rank-table-wrapper { max-width: 100%; overflow-x: auto; background: var(--white); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-sm); -webkit-overflow-scrolling: touch; }
table.rank-table { width: 100%; min-width: 680px; border-collapse: collapse; color: var(--ink); font-size: .91rem; }
.rank-table th { padding: 14px 17px; color: var(--blue-dark); background: var(--blue-pale); font-size: .78rem; letter-spacing: .045em; text-align: left; text-transform: uppercase; }
.rank-table td { padding: 15px 17px; border-top: 1px solid var(--line); font-weight: 650; }
.rank-table tbody tr:hover { background: #f8fbff; }
.rank-table td:first-child { color: var(--orange); font-weight: 950; }
.sport-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 21px; }
.sport-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-sm); }
.sport-card:hover { color: var(--ink); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.sport-image { overflow: hidden; aspect-ratio: 16 / 9.5; background: #dfe9f3; }
.sport-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms ease; }
.sport-card:hover .sport-image img { transform: scale(1.05); }
.sport-content { padding: 20px; }
.sport-content h3 { margin: 0 0 10px; font-size: 1.2rem; font-weight: 950; }
.sport-content p { margin: 0 0 15px; color: var(--muted); font-size: .9rem; }
.sport-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.sport-tags .tag { color: var(--green-dark); background: var(--green-pale); }
.program-list { display: grid; gap: 11px; }
.program-item { display: grid; grid-template-columns: minmax(90px, .3fr) minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 16px 18px; background: var(--white); border: 1px solid var(--line); border-radius: 11px; }
.program-item:hover { border-color: #b5ceef; box-shadow: var(--shadow-sm); }
.program-label { color: var(--white); background: var(--green); }
.program-item p { margin: 0; color: #536176; font-size: .9rem; }

/* Contact, joining, filters and about */
.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.contact-card { min-width: 0; padding: 25px; background: var(--white); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm); }
.contact-card:nth-child(3n + 1) { border-top: 5px solid var(--orange); }
.contact-card:nth-child(3n + 2) { border-top: 5px solid var(--blue); }
.contact-card:nth-child(3n) { border-top: 5px solid var(--green); }
.contact-label { display: block; margin-bottom: 8px; color: var(--muted); font-size: .78rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.contact-value { color: var(--ink); font-size: 1.1rem; font-weight: 900; overflow-wrap: anywhere; }
.join-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.join-card { min-width: 0; min-height: 224px; padding: 29px; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: 19px; box-shadow: var(--shadow-sm); }
.join-card:nth-child(3n + 1) { background: linear-gradient(140deg, var(--white), var(--orange-pale)); }
.join-card:nth-child(3n + 2) { background: linear-gradient(140deg, var(--white), var(--blue-pale)); }
.join-card:nth-child(3n) { background: linear-gradient(140deg, var(--white), var(--green-pale)); }
.join-card h3 { font-size: 1.3rem; }
.join-card p { color: var(--muted); font-size: .91rem; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 25px; }
.filter-btn { min-height: 36px; padding: 6px 13px; color: #526175; background: var(--white); border: 1px solid var(--line-strong); border-radius: 999px; font-size: .84rem; font-weight: 800; }
.filter-btn:hover { color: var(--blue); border-color: var(--blue); }
.filter-btn.active { color: var(--white); background: var(--blue); border-color: var(--blue); box-shadow: 0 5px 12px rgba(32, 88, 199, .2); }
.about-values { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.value-card { min-width: 0; padding: 27px; background: var(--white); border-radius: 17px; box-shadow: var(--shadow-sm); }
.value-card:nth-child(3n + 1) { border-left: 6px solid var(--orange); }
.value-card:nth-child(3n + 2) { border-left: 6px solid var(--blue); }
.value-card:nth-child(3n) { border-left: 6px solid var(--green); }
.value-card h3 { margin-bottom: 9px; font-size: 1.17rem; }
.value-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.empty-note { padding: 29px; color: #526175; background: var(--blue-pale); border: 1px dashed #9ebceb; border-radius: 14px; text-align: center; }
.error-page { display: grid; place-items: center; min-height: 60vh; padding: 52px 24px; text-align: center; background: radial-gradient(circle at top, #fff0e8, var(--cream) 58%); }
.error-page h1 { margin-bottom: 12px; color: var(--orange); font-size: clamp(5rem, 15vw, 11rem); font-weight: 950; letter-spacing: -.11em; line-height: .8; }
.error-page p { max-width: 35em; color: var(--muted); }

/* Footer */
footer { color: var(--ink); background: linear-gradient(120deg, #edf5ff, #fff8ea); border-top: 7px solid var(--blue); }
.footer-grid { display: grid; grid-template-columns: 1.7fr repeat(3, minmax(0, 1fr)); gap: 32px; padding-top: 55px; padding-bottom: 42px; }
.footer-brand { min-width: 0; }
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { max-width: 29em; margin: 0; color: #586679; font-size: .89rem; }
.footer-col h3 { margin-bottom: 14px; color: var(--blue-dark); font-size: .94rem; font-weight: 950; }
.footer-col ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.footer-col a { color: #536176; font-size: .88rem; font-weight: 650; }
.footer-col a:hover { color: var(--orange); }
.footer-qrs { display: flex; flex-wrap: wrap; gap: 12px; }
.qr-item { display: grid; gap: 6px; place-items: center; width: 90px; color: #59687c; font-size: .7rem; font-weight: 800; text-align: center; }
.qr-item img { width: 78px; height: 78px; padding: 4px; background: var(--white); border: 1px solid var(--line); }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 25px; min-height: 60px; padding-block: 14px; color: #627084; border-top: 1px solid #cfdae8; font-size: .78rem; }
.footer-bottom a { color: #50627c; }
.footer-bottom a:hover { color: var(--orange); }

/* Dialogs, notice and back-to-top */
dialog { max-width: calc(100% - 30px); color: var(--ink); background: var(--white); border: 0; border-radius: 18px; box-shadow: 0 23px 70px rgba(13, 32, 57, .3); }
dialog::backdrop { background: rgba(25, 37, 53, .58); backdrop-filter: blur(3px); }
dialog#videoDialog { width: min(920px, calc(100% - 30px)); padding: 0; overflow: hidden; }
.player-dialog { position: relative; display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(250px, .62fr); }
.dialog-close { position: absolute; z-index: 2; top: 11px; right: 11px; display: grid; place-items: center; width: 37px; height: 37px; color: var(--ink); background: var(--white); border: 0; border-radius: 50%; box-shadow: var(--shadow-sm); font-size: 1.25rem; font-weight: 900; }
.dialog-close:hover { color: var(--white); background: var(--orange); }
.player-image { align-self: stretch; background: #162437; }
.player-image img { width: 100%; height: 100%; min-height: 310px; object-fit: cover; }
.player-details { display: flex; flex-direction: column; padding: 31px 25px 25px; }
.player-title { margin: 0 0 13px; font-size: 1.45rem; font-weight: 950; }
.player-copy { color: var(--muted); font-size: .92rem; }
.player-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: auto; padding-top: 18px; }
dialog#noticeDialog, .noticeDialog { width: min(480px, calc(100% - 30px)); padding: 30px; text-align: center; }
.notice-title { margin-bottom: 11px; color: var(--blue-dark); font-size: 1.45rem; font-weight: 950; }
.notice-copy { margin: 0 0 20px; color: var(--muted); }
.toast { position: fixed; right: 20px; bottom: 20px; z-index: 60; max-width: min(370px, calc(100% - 40px)); padding: 14px 18px; color: var(--white); background: var(--ink); border-left: 5px solid var(--orange); border-radius: 10px; box-shadow: var(--shadow); font-size: .9rem; }
.back-top { position: fixed; right: 21px; bottom: 21px; z-index: 30; display: grid; place-items: center; width: 46px; height: 46px; color: var(--white); background: var(--blue); border-radius: 50%; box-shadow: 0 7px 18px rgba(32, 88, 199, .29); font-size: .77rem; font-weight: 900; }
.back-top:hover { color: var(--white); background: var(--orange); transform: translateY(-3px); }

/* Compact desktop adjustments */
@media (max-width: 1120px) {
  .header-inner { gap: 13px; }
  #mainNav a { padding-inline: 8px; font-size: .84rem; }
  .hero-actions { grid-template-columns: repeat(2, max-content); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .howto-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .howto-card:nth-child(2)::after { display: none; }
  .footer-grid { grid-template-columns: 1.5fr repeat(2, minmax(0, 1fr)); }
  .footer-grid > :last-child { grid-column: 2 / -1; }
}

/* Tablet */
@media (max-width: 820px) {
  .container { padding-inline: 20px; }
  .top-bar .container { min-height: 31px; }
  .top-bar .container > :first-child:not(.top-bar-links) { display: none; }
  .top-bar-links { justify-content: center; width: 100%; }
  .header-inner { min-height: 67px; }
  .logo-icon { width: 37px; height: 37px; }
  .logo-text .brand, .logo-text span:first-child { font-size: 1.02rem; }
  .header-actions .btn-login { display: none; }
  #navToggle, .nav-toggle { display: inline-grid; place-items: center; width: 39px; height: 39px; padding: 0; }
  #mainNav { display: none; }
  #mainNav.is-open, #mainNav.open { position: absolute; top: 100%; right: 13px; left: 13px; display: grid; gap: 3px; padding: 11px; background: var(--white); border: 1px solid var(--line); border-radius: 13px; box-shadow: var(--shadow); }
  #mainNav.is-open a, #mainNav.open a { padding: 10px 12px; }
  .hero-split > .container, .page-hero-inner, .split-layout, .app-inner { grid-template-columns: minmax(0, 1fr); }
  .hero-split > .container { min-height: auto; padding-top: 50px; }
  .hero-heading h2 { max-width: 13ch; }
  .hero-visual { width: min(86%, 490px); margin-inline: auto; }
  .hero-visual img { aspect-ratio: 1.2; }
  .section-header { display: block; }
  .section-header .section-desc { margin-top: 13px; }
  .video-grid, .expert-grid, .sport-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-item:nth-child(3)::before { display: none; }
  .split-image { order: -1; max-width: 620px; }
  .content-sidebar { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .program-item { grid-template-columns: minmax(90px, .26fr) minmax(0, 1fr); }
  .program-item > :last-child { grid-column: 2; justify-self: start; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > :last-child { grid-column: auto; }
  .player-dialog { grid-template-columns: minmax(0, 1fr); }
  .player-image img { min-height: 0; aspect-ratio: 16 / 9; }
}

/* Phone: dense but un-clipped. Hero CTAs deliberately remain four vertical actions. */
@media (max-width: 560px) {
  body { font-size: 15px; }
  .container { padding-inline: 16px; }
  .top-bar-links { gap: 6px 12px; }
  .top-bar { font-size: .72rem; }
  .header-inner { min-height: 62px; }
  .logo { gap: 8px; }
  .logo-icon { width: 34px; height: 34px; border-radius: 11px 6px 11px 6px; box-shadow: 3px 3px 0 var(--yellow); }
  .logo-text .subline, .logo-text span:last-child { font-size: .53rem; letter-spacing: .09em; }
  .search-bar { padding: 9px 0; }
  .search-inner input { min-height: 41px; padding-inline: 14px; }
  .search-inner button { min-width: 74px; padding-inline: 10px; font-size: .86rem; }
  .breadcrumb-inner { min-height: 38px; font-size: .76rem; }
  .hero-split > .container { gap: 30px; padding-top: 40px; padding-bottom: 44px; }
  .hero-heading h2 { font-size: clamp(3rem, 14vw, 3.65rem); }
  .hero-desc { margin-bottom: 20px; font-size: .95rem; }
  .hero-actions { grid-template-columns: minmax(0, 1fr); width: 100%; gap: 9px; }
  .hero-actions a { width: 100%; min-height: 45px; }
  .hero-visual { width: calc(100% - 24px); }
  .hero-visual img { border-width: 6px; box-shadow: 8px 9px 0 var(--blue), var(--shadow); }
  .hero-sticker { right: -9px; max-width: 137px; padding: 9px 10px; font-size: .73rem; }
  .hero-caption { left: -8px; max-width: 145px; padding: 8px 10px; font-size: .67rem; }
  .section { padding: 48px 0; }
  .section-title { font-size: 2rem; }
  .section-header { margin-bottom: 25px; }
  .video-grid, .expert-grid, .sport-grid, .topic-grid, .article-grid, .qa-grid, .contact-grid, .join-grid, .about-values, .sidebar { grid-template-columns: minmax(0, 1fr); }
  .video-grid { gap: 16px; }
  .video-info, .article-info { padding: 16px; }
  .feature-grid { grid-template-columns: minmax(0, 1fr); gap: 13px; }
  .feature-card { min-height: 0; padding: 22px; }
  .feature-number { font-size: 3.8rem; }
  .split-layout { gap: 30px; }
  .split-image img { box-shadow: 8px 8px 0 var(--orange), var(--shadow); }
  .split-image::after { right: -13px; bottom: -13px; width: 70px; height: 70px; }
  .app-section .container { padding-inline: 20px; }
  .app-inner { gap: 30px; }
  .app-features { grid-template-columns: minmax(0, 1fr); }
  .app-visual { width: min(85%, 286px); }
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-item { padding: 22px 12px; }
  .stat-item + .stat-item::before { top: 19%; bottom: 19%; }
  .stat-value { font-size: 2rem; }
  .partner-wall { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .partner-card { min-height: 78px; padding: 10px; font-size: .82rem; }
  .howto-grid { grid-template-columns: minmax(0, 1fr); gap: 13px; }
  .howto-card { padding: 21px; }
  .howto-card::after { display: none; }
  .faq-item summary { padding: 15px 46px 15px 15px; }
  .faq-item summary::after { right: 14px; }
  .faq-answer { padding: 0 15px 16px; }
  .page-hero-inner { min-height: 0; gap: 28px; padding-top: 38px; padding-bottom: 39px; }
  .page-title { font-size: clamp(2.6rem, 13vw, 3.5rem); }
  .page-hero-image img { border-width: 5px; box-shadow: 7px 8px 0 var(--green); }
  .content-sidebar { gap: 24px; }
  .sidebar-card { padding: 17px; }
  .article-body { font-size: .97rem; }
  .article-content h2 { font-size: 1.4rem; }
  .article-toolbar, .article-nav { align-items: flex-start; }
  .article-nav { display: grid; grid-template-columns: minmax(0, 1fr); }
  .article-nav a { max-width: 100%; }
  .rank-feature { grid-template-columns: auto minmax(0, 1fr); padding: 16px; }
  .rank-mark, .rank-source { grid-column: 2; text-align: left; }
  .rank-mark { margin-top: -10px; }
  .rank-table-wrapper { margin-inline: -1px; border-radius: 10px; }
  .program-item { grid-template-columns: minmax(0, 1fr); gap: 9px; padding: 15px; }
  .program-item > :last-child { grid-column: auto; }
  .filter-bar { gap: 7px; }
  .filter-btn { min-height: 34px; padding-inline: 11px; font-size: .79rem; }
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 27px; padding-top: 41px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { align-items: flex-start; padding-block: 16px; }
  .qr-item { width: 82px; }
  dialog { max-width: calc(100% - 20px); }
  dialog#videoDialog, dialog#noticeDialog, .noticeDialog { width: calc(100% - 20px); }
  .player-details { padding: 23px 18px 19px; }
  .notice-title { font-size: 1.27rem; }
  .back-top { right: 13px; bottom: 13px; width: 42px; height: 42px; }
  .toast { right: 12px; bottom: 12px; max-width: calc(100% - 24px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Connect semantic heading elements and complete product visuals. */
h1.brand-heading,
.brand-heading h1 {
  margin: 0 0 12px;
  color: var(--orange);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: .13em;
  line-height: 1.4;
}
.hero-heading,
.hero-heading h2 {
  margin: 0 0 20px;
  font-size: clamp(3rem, 4.4vw, 3.8rem);
  font-weight: 950;
  letter-spacing: -.065em;
  line-height: 1.16;
}
.hero-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.rank-feature {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  min-height: 250px;
  margin: 0;
}
.rank-feature > * {
  margin: 0;
  text-align: left;
}
.rank-mark {
  font-size: 2rem;
}
.video-card {
  padding: 0;
  text-align: left;
}
.play-overlay {
  opacity: 0;
  transition: opacity 180ms ease;
}
.video-card:hover .play-overlay,
.video-card:focus-visible .play-overlay {
  opacity: 1;
}
.play-btn::before {
  content: none;
}
.breadcrumb-inner > *:not(:last-child)::after {
  content: none;
}
.app-content > p {
  color: var(--muted);
}
.app-section .app-content > p {
  color: var(--white);
}
.app-visual {
  width: min(100%, 410px);
  padding: 0;
  background: transparent;
  border: 8px solid var(--white);
  border-radius: 24px;
  box-shadow: 12px 12px 0 var(--yellow), var(--shadow);
}
.app-visual img {
  aspect-ratio: auto;
  object-fit: contain;
  border-radius: 16px;
}
.partner-card img {
  width: 46px;
  height: 46px;
  margin-bottom: 10px;
}
.footer-col h4 {
  margin-bottom: 14px;
  color: var(--blue-dark);
  font-size: .94rem;
}
.article-content h2.page-title {
  margin: 0 0 20px;
  padding-left: 0;
  border-left: 0;
  font-size: clamp(2rem, 3.6vw, 3rem);
  line-height: 1.25;
  max-width: none;
}
.qa-card > img {
  width: 100%;
  margin-bottom: 18px;
  border-radius: 12px;
}
.error-page h1.brand-heading {
  font-size: 18px;
  line-height: 1.4;
}
@media (max-width: 680px) {
  .hero-heading,
  .hero-heading h2 {
    font-size: clamp(2rem, 7.8vw, 2.65rem);
    line-height: 1.2;
  }
  .hero-actions,
  .feature-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}
@media (hover: none) {
  .play-overlay {
    opacity: 1;
  }
}

@media (max-width: 560px) {
  .page-title {
    max-width: none;
    font-size: clamp(1.9rem, 8.6vw, 2.2rem);
    line-height: 1.25;
    letter-spacing: -.03em;
  }
  .article-content h2.page-title {
    font-size: clamp(1.5rem, 6.5vw, 1.8rem);
    line-height: 1.35;
    letter-spacing: -.025em;
  }
}