/* =========================================================
   大小宝官网 —— 游戏风格：深蓝夜空 + 金色，素材全部来自游戏
   手机优先，宽屏用 @media 调整
   ========================================================= */
@font-face {
  font-family: "DXBRound";
  src: url("../fonts/dxb-site.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --navy: #0a1f5c;
  --navy-2: #0d2f86;
  --blue: #1f6fe0;
  --sky: #5fb8ff;
  --gold: #ffc21a;
  --gold-2: #ff9d0a;
  --round: "DXBRound", "PingFang SC", "Microsoft YaHei", sans-serif;
  --body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --nav-h: 64px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body { font-family: var(--body); color: #fff; background: var(--navy); line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; border: 0; background: none; cursor: pointer; color: inherit; }
.ico { width: 1.15em; height: 1.15em; flex: none; }

/* ---------- 游戏字：白字 + 深蓝粗描边 ---------- */
.gtext {
  font-family: var(--round);
  font-weight: 900;
  color: #fff;
  -webkit-text-stroke: 0.16em #0a2a73;
  paint-order: stroke fill;
  text-shadow: 0 0.08em 0 #0a2a73, 0 0.14em 0.2em rgba(0, 0, 0, 0.35);
  letter-spacing: 0.02em;
}
.gtext--gold { color: #ffd23f; -webkit-text-stroke-color: #7a3500; text-shadow: 0 0.08em 0 #7a3500, 0 -0.04em 0 #fff3a6, 0 0.16em 0.22em rgba(0, 0, 0, 0.45); }

/* ---------- 游戏按钮：圆角 + 白边 + 底部厚度 + 高光 ---------- */
.gbtn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45em;
  min-height: 54px;
  padding: 0 1.5em;
  border: 3px solid #fff;
  border-radius: 18px;
  font-family: var(--round);
  font-size: 19px;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.3);
  white-space: nowrap;
  transition: transform 0.12s, filter 0.15s;
  isolation: isolate;
}
.gbtn::before { content: ""; position: absolute; inset: 3px 6px auto; height: 42%; border-radius: 12px 12px 30px 30px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.05)); z-index: -1; }
.gbtn:hover { filter: brightness(1.08); transform: translateY(-2px); }
.gbtn:active { transform: translateY(3px); }
.gbtn small { font-size: 0.7em; opacity: 0.9; }
.gbtn--gold { background: linear-gradient(180deg, #ffe066, #ffab12 60%, #ff8a00); box-shadow: 0 6px 0 #b85c00, 0 10px 22px rgba(0, 0, 0, 0.35); text-shadow: 0 2px 0 #b85c00; }
.gbtn--green { background: linear-gradient(180deg, #a6f070, #48b51e 60%, #2f9213); box-shadow: 0 6px 0 #1f6e0a, 0 10px 22px rgba(0, 0, 0, 0.35); }
.gbtn--dark { background: linear-gradient(180deg, #5a6680, #222a3b); box-shadow: 0 6px 0 #0c111c, 0 10px 22px rgba(0, 0, 0, 0.35); }
.gbtn--sm { min-height: 42px; padding: 0 1.1em; font-size: 16px; border-radius: 14px; box-shadow: 0 4px 0 #b85c00; }
.gbtn--xl { min-height: 76px; padding: 0 2.6em; font-size: 32px; border-width: 4px; border-radius: 26px; letter-spacing: 0.1em; }
.gbtn--block { display: flex; width: 100%; }

/* ---------- 导航 ---------- */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--nav-h); display: flex; align-items: center; gap: 14px; padding: 0 max(16px, env(safe-area-inset-right)) 0 max(16px, env(safe-area-inset-left)); transition: background 0.3s, box-shadow 0.3s; }
.nav.is-solid, .nav.is-open { background: rgba(10, 31, 92, 0.94); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35); backdrop-filter: blur(8px); }
.nav__brand { display: flex; align-items: center; gap: 10px; }
.nav__brand img { width: 44px; height: 44px; border-radius: 12px; box-shadow: 0 0 0 2px #fff, 0 4px 10px rgba(0, 0, 0, 0.35); }
.nav__brand b { font-family: var(--round); font-size: 24px; -webkit-text-stroke: 5px #0a2a73; paint-order: stroke fill; }
.nav__links { display: none; margin-left: auto; gap: 4px; }
.nav__links a { padding: 8px 14px; border-radius: 12px; font-family: var(--round); font-weight: 900; font-size: 17px; -webkit-text-stroke: 4px #0a2a73; paint-order: stroke fill; }
.nav__links a:hover { background: rgba(255, 255, 255, 0.14); }
.nav__cta { margin-left: auto; }
.nav__menu { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; padding: 10px; border-radius: 12px; background: rgba(255, 255, 255, 0.16); border: 2px solid rgba(255, 255, 255, 0.5); }
.nav__menu i { display: block; height: 3px; border-radius: 2px; background: #fff; }
.nav.is-open .nav__links { display: flex; position: absolute; top: var(--nav-h); left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px 16px 18px; background: rgba(10, 31, 92, 0.97); }
.nav.is-open .nav__links a { padding: 13px 8px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); font-size: 19px; }

/* ---------- 首屏 ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; align-items: center; padding: calc(var(--nav-h) + 6px) 16px 0; overflow: hidden; text-align: center; background: #5fb8ff; }
.hero__bg { position: absolute; inset: 0; background: url("../img/hero.webp") center 30% / cover no-repeat; animation: kenburns 30s ease-in-out infinite alternate; }
.hero__bg::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 55% at 50% 38%, rgba(10, 31, 92, 0) 0%, rgba(10, 31, 92, 0.35) 70%), linear-gradient(180deg, rgba(10, 31, 92, 0.55) 0%, rgba(10, 31, 92, 0) 22%, rgba(10, 31, 92, 0) 70%, rgba(10, 31, 92, 0.6) 100%); }
.hero__rays { position: absolute; left: 50%; top: 32%; width: 1400px; height: 1400px; margin: -700px 0 0 -700px; background: repeating-conic-gradient(rgba(255, 255, 255, 0.10) 0 6deg, transparent 6deg 18deg); -webkit-mask: radial-gradient(circle, #000 0 18%, transparent 55%); mask: radial-gradient(circle, #000 0 18%, transparent 55%); animation: spin 60s linear infinite; pointer-events: none; }
.hero__inner { position: relative; z-index: 3; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding-bottom: 150px; }
.hero__logo-wrap { position: relative; width: min(84vw, 560px, 52vh); animation: float 4s ease-in-out infinite; }
.hero__logo { width: 100%; height: auto; filter: drop-shadow(0 10px 18px rgba(0, 20, 70, 0.45)); }
/* Logo 扫光 */
.hero__shine { position: absolute; inset: 0; -webkit-mask: url("../img/logo.webp") center / contain no-repeat; mask: url("../img/logo.webp") center / contain no-repeat; background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.85) 48%, transparent 60%) -100% 0 / 200% 100% no-repeat; animation: shine 3.6s ease-in-out infinite; pointer-events: none; }
.hero__slogan { margin-top: -6px; font-size: clamp(28px, 7.6vw, 54px); line-height: 1.2; }
.hero__sub { margin-top: 6px; font-family: var(--round); font-weight: 900; font-size: clamp(15px, 3.8vw, 22px); -webkit-text-stroke: 4px #0a2a73; paint-order: stroke fill; }
.hero__start { margin-top: clamp(10px, 2.4vh, 22px); animation: pulse 1.8s ease-in-out infinite; }
.hero__dl { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: clamp(12px, 2.4vh, 22px); }
.hero__ver { margin-top: 14px; font-size: 14px; text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9); }
.arena { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; width: 100%; height: 170px; }
@keyframes kenburns { from { transform: scale(1.04); } to { transform: scale(1.14) translate(-1.5%, 1%); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes shine { 0%, 55% { background-position: 150% 0; } 100% { background-position: -100% 0; } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }

/* 飘泡泡 */
.bubbles { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.bubbles img { position: absolute; bottom: -120px; opacity: 0.9; animation: rise linear infinite; }
@keyframes rise { 0% { transform: translate(0, 0) scale(0.7); opacity: 0; } 10% { opacity: 0.9; } 100% { transform: translate(var(--dx, 40px), -115vh) scale(1.1); opacity: 0; } }

/* ---------- 数据条 ---------- */
.stats { position: relative; z-index: 4; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; max-width: 1100px; margin: -18px auto 0; padding: 18px 16px; }
.stat { display: flex; flex-direction: column; align-items: center; padding: 14px 6px 12px; border: 3px solid #ffe08a; border-radius: 20px; background: linear-gradient(180deg, #1f6fe0, #0d3a9e); box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.15), 0 6px 0 #071a52, 0 12px 24px rgba(0, 0, 0, 0.35); }
.stat b { font-family: var(--round); font-size: 40px; line-height: 1.1; background: linear-gradient(180deg, #fff7c2, #ffd23f 50%, #ff9d0a); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 2px 0 #7a3500); }
.stat em { position: absolute; font-style: normal; }
.stat span { font-family: var(--round); font-weight: 900; font-size: 16px; color: #cfe6ff; }

/* ---------- 区块 ---------- */
.sec { position: relative; padding: 64px 16px; overflow: hidden; }   /* 旋转光芒等装饰不撑出横向滚动 */
.sec__lead { max-width: 720px; margin: -10px auto 26px; text-align: center; color: #cfe0ff; font-size: 16px; }
/* 标题：游戏里的红色彩带 */
.ribbon { display: flex; justify-content: center; margin-bottom: 34px; }
.ribbon span {
  display: inline-block;
  min-width: 300px;
  padding: 14px 64px 26px;
  background: url("../img/game/deco_ribbon_red.webp") center / 100% 100% no-repeat;
  text-align: center;
  font-family: var(--round);
  font-size: clamp(26px, 6.4vw, 38px);
  font-weight: 900;
  -webkit-text-stroke: 0.17em #7a1010;
  paint-order: stroke fill;
  filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.35));
}

/* 区块背景：游戏地图格子纹理（淡）+ 渐变 */
.sec--features { background: radial-gradient(ellipse at 50% 0%, #1b4cc0 0%, transparent 60%), var(--navy); }
.sec--roles { background: radial-gradient(ellipse at 50% 45%, #2a7af0 0%, #0d2f86 45%, var(--navy) 80%); }
.sec--modes { background: linear-gradient(180deg, var(--navy), #0d2f86); }
.sec--ranks { background: radial-gradient(ellipse at 50% 70%, #3b2aa8 0%, #1a1a6e 40%, var(--navy) 80%); }
.sec--news { background: var(--navy); }

/* ---------- 特色展示 ---------- */
.showcase { display: flex; flex-direction: column; gap: 46px; max-width: 1180px; margin: 0 auto; }
.show { display: flex; flex-direction: column; gap: 18px; align-items: center; }
/* 截图套游戏面板外框：厚蓝框 + 金色角钉 */
.show__frame { position: relative; width: 100%; padding: 8px; border-radius: 22px; background: linear-gradient(180deg, #5fb8ff, #1f6fe0); box-shadow: 0 0 0 3px #fff, 0 10px 0 #071a52, 0 22px 40px rgba(0, 0, 0, 0.45); transform: perspective(900px) rotateY(-4deg) rotateX(2deg); transition: transform 0.3s; }
.show--rev .show__frame { transform: perspective(900px) rotateY(4deg) rotateX(2deg); }
.show__frame:hover { transform: perspective(900px) rotateY(0) scale(1.02); }
.show__frame::before, .show__frame::after { content: ""; position: absolute; top: -10px; width: 26px; height: 26px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #fff7c2, #ffc21a 45%, #c06a00); box-shadow: 0 2px 0 #7a3500; }
.show__frame::before { left: -10px; }
.show__frame::after { right: -10px; }
.show__frame img { width: 100%; aspect-ratio: 16 / 7.4; object-fit: cover; border-radius: 14px; }
.show__text { position: relative; width: 100%; padding: 22px 22px 22px; border-radius: 22px; background: linear-gradient(180deg, rgba(31, 111, 224, 0.35), rgba(13, 47, 134, 0.35)); border: 2px solid rgba(140, 200, 255, 0.35); }
.show__badge { position: absolute; top: -34px; right: 14px; width: 84px; filter: drop-shadow(0 6px 8px rgba(0, 0, 0, 0.4)); animation: float 3.4s ease-in-out infinite; }
.show__text h3 { font-size: 30px; line-height: 1.25; padding-right: 70px; }
.show__text p { margin-top: 8px; color: #dbe9ff; font-size: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; list-style: none; }
.chips li { padding: 3px 14px; border-radius: 999px; background: linear-gradient(180deg, #ffe066, #ffab12); color: #6a3200; font-weight: 800; font-size: 14px; box-shadow: 0 3px 0 #b85c00; }

/* ---------- 选角舞台 ---------- */
.stage { display: grid; gap: 18px; max-width: 1100px; margin: 0 auto; }
.stage__show { position: relative; height: 380px; display: flex; align-items: flex-end; justify-content: center; }
.stage__light { position: absolute; left: 50%; top: 46%; width: 620px; height: 620px; margin: -310px 0 0 -310px; background: url("../img/game/light.webp") center / contain no-repeat; opacity: 0.85; animation: spin 18s linear infinite; pointer-events: none; }
.stage__pedestal { position: absolute; bottom: 8px; left: 50%; width: min(80%, 380px); transform: translateX(-50%); filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.4)); }
.stage__art { position: relative; z-index: 1; height: 330px; width: auto; margin-bottom: 44px; object-fit: contain; filter: drop-shadow(0 12px 14px rgba(0, 0, 0, 0.35)); animation: float 3s ease-in-out infinite; transition: opacity 0.18s, transform 0.18s; }
.stage__art.is-swap { opacity: 0; transform: scale(0.85) translateY(20px); animation: none; }
.stage__arrow { position: absolute; z-index: 2; top: 45%; width: 52px; height: 52px; border: 3px solid #fff; border-radius: 50%; background: linear-gradient(180deg, #ffe066, #ff9d0a); box-shadow: 0 4px 0 #b85c00; font-family: var(--round); font-size: 34px; line-height: 42px; color: #fff; text-shadow: 0 2px 0 #b85c00; }
.stage__arrow--prev { left: 4px; }
.stage__arrow--next { right: 4px; }
.stage__info { padding: 22px 22px 24px; border-radius: 24px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05)); border: 2px solid rgba(255, 255, 255, 0.25); backdrop-filter: blur(4px); }
.stage__name { font-size: 54px; line-height: 1.15; }
.stage__desc { margin: 6px 0 16px; color: #e4eeff; font-size: 16px; min-height: 3.2em; }
.stage__stats { display: grid; gap: 10px; }
.stat-row { display: grid; grid-template-columns: 4.6em 1fr 1.6em; align-items: center; gap: 10px; font-family: var(--round); font-weight: 900; }
.stat-row b { text-align: right; color: var(--gold); }
.blocks { display: grid; grid-template-columns: repeat(10, 1fr); gap: 3px; }
.blocks i { height: 16px; border-radius: 4px; background: rgba(0, 0, 0, 0.3); box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.4); }
.blocks i.on { background: linear-gradient(180deg, #b6f58a, #48b51e); box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.5), 0 0 6px rgba(140, 255, 90, 0.5); }
.picker { display: flex; gap: 10px; max-width: 1100px; margin: 22px auto 0; padding: 6px 4px 12px; overflow-x: auto; scroll-snap-type: x mandatory; }
.picker button { flex: none; width: 84px; height: 84px; padding: 4px; border-radius: 18px; border: 3px solid rgba(255, 255, 255, 0.6); background: linear-gradient(180deg, #5fb8ff, #1f6fe0); box-shadow: 0 4px 0 #071a52; scroll-snap-align: start; transition: transform 0.15s; }
.picker button img { width: 100%; height: 100%; object-fit: contain; }
.picker button.is-on { border-color: #fff; background: linear-gradient(180deg, #ffe066, #ff9d0a); box-shadow: 0 4px 0 #b85c00, 0 0 18px rgba(255, 200, 60, 0.8); transform: translateY(-4px); }

/* ---------- 玩法 ---------- */
.modes { display: grid; grid-template-columns: 1fr; gap: 16px; max-width: 1180px; margin: 0 auto; }
.mode { display: block; transition: transform 0.2s; }
.mode img { width: 100%; filter: drop-shadow(0 10px 16px rgba(0, 0, 0, 0.45)); }
.mode p { margin: 4px 10px 0; color: #dbe9ff; font-size: 15px; }
.mode:hover { transform: translateY(-6px) scale(1.02); }
.maps { max-width: 1180px; margin: 34px auto 0; overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.maps__track { display: flex; gap: 14px; width: max-content; animation: marquee 50s linear infinite; }
.maps:hover .maps__track { animation-play-state: paused; }
.map { flex: none; width: 200px; padding: 6px; border-radius: 18px; background: linear-gradient(180deg, #5fb8ff, #1f6fe0); border: 3px solid #fff; box-shadow: 0 5px 0 #071a52; }
.map img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; }
.map b { display: block; padding: 6px 4px 2px; text-align: center; font-family: var(--round); font-weight: 900; -webkit-text-stroke: 4px #0a2a73; paint-order: stroke fill; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 段位 ---------- */
.ranks { display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-end; gap: 6px 4px; max-width: 1180px; margin: 0 auto; }
.rank { display: flex; flex-direction: column; align-items: center; width: calc(25% - 4px); }
.rank img { width: 100%; filter: drop-shadow(0 8px 10px rgba(0, 0, 0, 0.45)); transition: transform 0.2s; }
.rank:hover img { transform: translateY(-8px) scale(1.06); }
.rank b { margin-top: 2px; font-family: var(--round); font-size: 18px; -webkit-text-stroke: 4px #0a2a73; paint-order: stroke fill; }
.rank--king { width: calc(40% - 4px); }
.rank--king img { animation: float 3s ease-in-out infinite; filter: drop-shadow(0 0 24px rgba(255, 200, 60, 0.8)) drop-shadow(0 8px 10px rgba(0, 0, 0, 0.45)); }
.rank--king b { font-size: 26px; color: var(--gold); }

/* ---------- 公告 ---------- */
.news { list-style: none; max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.news li a { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-radius: 18px; background: linear-gradient(180deg, #1f6fe0, #0d3a9e); border: 2px solid rgba(140, 200, 255, 0.5); box-shadow: 0 5px 0 #071a52; transition: transform 0.15s; }
.news li a:hover { transform: translateX(6px); }
.news__tag { flex: none; padding: 2px 12px; border-radius: 10px; font-size: 14px; font-weight: 900; color: #fff; background: linear-gradient(180deg, #5fb8ff, #1f6fe0); border: 2px solid #fff; }
.news__tag--活动 { background: linear-gradient(180deg, #ffe066, #ff9d0a); }
.news__tag--维护 { background: linear-gradient(180deg, #ff8a8a, #e8325c); }
.news__title { flex: 1; min-width: 0; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.news__date { flex: none; color: #9fc2ff; font-size: 14px; }
.news__empty { padding: 24px; text-align: center; color: #9fc2ff; }

/* ---------- 下载：领奖台 + 烟花 ---------- */
.sec--download { padding-top: 40px; text-align: center; background: linear-gradient(180deg, rgba(10, 31, 92, 0.7), rgba(10, 31, 92, 0.92)), url("../img/event.webp") center / cover no-repeat; overflow: hidden; }
.finale { position: relative; max-width: 760px; height: 260px; margin: 0 auto; }
.finale__fw { position: absolute; width: 180px; opacity: 0; animation: firework 3.2s ease-out infinite; }
.finale__fw--1 { left: 2%; top: 0; }
.finale__fw--2 { right: 4%; top: -10px; animation-delay: 1.1s; }
.finale__fw--3 { left: 40%; top: -40px; animation-delay: 2.1s; width: 140px; }
@keyframes firework { 0% { transform: scale(0.3); opacity: 0; } 15% { opacity: 1; } 60% { transform: scale(1.1); opacity: 0.9; } 100% { transform: scale(1.25); opacity: 0; } }
.podium { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: center; align-items: flex-end; gap: 0; }
.podium__p { position: relative; display: flex; flex-direction: column; align-items: center; width: 31%; }
.podium__c { position: relative; z-index: 1; width: 92%; margin-bottom: -18%; filter: drop-shadow(0 6px 8px rgba(0, 0, 0, 0.4)); animation: float 2.6s ease-in-out infinite; }
.podium__p--1 .podium__c { width: 104%; animation-delay: 0.3s; }
.podium__p--3 .podium__c { animation-delay: 0.6s; }
.podium__s { width: 100%; }
.podium__p--1 { width: 36%; }
.podium__p--1 .podium__s { transform: scale(1.12); transform-origin: bottom; }
.podium__crown { position: absolute; z-index: 2; top: -26%; width: 34%; animation: float 2.2s ease-in-out infinite; }
.finale__title { margin-top: 18px; font-size: clamp(40px, 10vw, 72px); line-height: 1.15; }
.finale__sub { margin: 4px auto 28px; color: #dbe9ff; font-size: 16px; }
.dl { display: grid; grid-template-columns: 1fr; gap: 18px; max-width: 1180px; margin: 0 auto; text-align: left; }
.dl__card { display: flex; flex-direction: column; gap: 12px; padding: 22px 20px 22px; border-radius: 24px; background: linear-gradient(180deg, #f4f9ff, #dceaff); color: #1d2b45; border: 4px solid #fff; box-shadow: 0 8px 0 rgba(7, 26, 82, 0.8), 0 18px 36px rgba(0, 0, 0, 0.4); }
.dl__card h3 { display: flex; align-items: center; gap: 8px; font-family: var(--round); font-size: 26px; font-weight: 900; color: #0d3a9e; }
.dl__card--android h3 { color: #2f9213; }
.dl__card p { color: #4a5d7e; }
.dl__card .gbtn { margin-top: auto; }
.dl__tip { font-size: 13px; }
.dl__steps { padding-left: 1.4em; }
.dl__steps li { margin: 4px 0; }
.dl__pc { display: flex; gap: 14px; align-items: center; }
.dl__qr { flex: none; width: 120px; height: 120px; image-rendering: pixelated; border-radius: 12px; border: 6px solid #fff; box-shadow: 0 0 0 2px #bcd6ff; }
.ico-share { display: inline-block; width: 16px; height: 18px; vertical-align: -3px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f6fe0' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3v12M7 8l5-5 5 5M5 12v8h14v-8'/%3E%3C/svg%3E") center / contain no-repeat; }

/* ---------- 页脚 ---------- */
.foot { padding: 36px 16px calc(32px + env(safe-area-inset-bottom)); background: #06143d; color: #9fb3dc; text-align: center; font-size: 14px; }
.foot__brand { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 18px; text-align: left; }
.foot__brand img { border-radius: 14px; box-shadow: 0 0 0 2px #fff; }
.foot__brand b { display: block; font-family: var(--round); font-size: 24px; color: #fff; }
.foot__warn { max-width: 760px; margin: 0 auto 16px; padding: 12px 16px; border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 12px; }
.foot__warn b { color: #fff; }
.foot__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; margin-bottom: 10px; }
.foot__links a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.foot__icp:not(:empty)::before { content: " · "; }

/* ---------- 弹窗 ---------- */
.pop { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; background: rgba(4, 14, 44, 0.7); }
.pop[hidden] { display: none; }
.pop__box { position: relative; width: min(560px, 100%); max-height: 86vh; overflow-y: auto; padding: 26px 22px; border-radius: 24px; background: linear-gradient(180deg, #f4f9ff, #dceaff); color: #1d2b45; border: 5px solid var(--blue); box-shadow: inset 0 0 0 3px #fff; }
.pop__box h3 { font-family: var(--round); font-size: 24px; color: #0d3a9e; margin-bottom: 8px; padding-right: 30px; }
.pop__box p { margin: 8px 0; }
.pop__box .meta { color: #5d6f8c; font-size: 14px; }
.pop__x { position: absolute; top: 10px; right: 12px; width: 36px; height: 36px; border-radius: 50%; border: 3px solid #fff; background: linear-gradient(180deg, #ff8a6b, #e8452c); color: #fff; font-size: 22px; line-height: 28px; box-shadow: 0 3px 0 #a42410; }

/* ---------- 宽屏 ---------- */
@media (min-width: 760px) {
  .stats { grid-template-columns: repeat(4, 1fr); gap: 16px; }
  .show { flex-direction: row; gap: 40px; }
  .show--rev { flex-direction: row-reverse; }
  .show__frame { flex: 1.25; }
  .show__text { flex: 1; }
  .modes { grid-template-columns: repeat(2, 1fr); }
  .dl { grid-template-columns: repeat(3, 1fr); }
  .stage { grid-template-columns: 1.15fr 1fr; align-items: center; }
  .stage__show { height: 460px; }
  .stage__art { height: 400px; }
  .rank { width: calc(13% - 4px); }
  .rank--king { width: calc(20% - 4px); }
  .finale { height: 340px; }
  .arena { height: 190px; }
}
@media (min-width: 1000px) {
  .nav { padding: 0 32px; }
  .nav__links { display: flex; }
  .nav__menu { display: none; }
  .nav__cta { margin-left: 10px; }
  .sec { padding: 90px 32px; }
  .modes { grid-template-columns: repeat(4, 1fr); }
  .hero__inner { padding-bottom: 200px; }
  .hero { max-height: 1100px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* 按词组整体换行，不把一个词拆到两行 */
.hero__slogan span, .show__text h3 span { display: inline-block; }
.show__text h3 .dot { font-style: normal; }
@media (max-width: 759px) { .show__text h3 .dot { display: none; } .show__text h3 span { display: block; } }

/* ---------- 经典回归 ---------- */
.sec--classic { background: radial-gradient(ellipse at 50% 30%, #2d6fe8 0%, #0d2f86 55%, var(--navy) 90%); text-align: center; }
.classic__big { margin: -6px auto 30px; font-size: clamp(26px, 6.8vw, 50px); line-height: 1.3; }
.classic__big span { display: inline-block; }
.classic { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; max-width: 1180px; margin: 0 auto; }
.classic__item { padding: 18px 12px 18px; border-radius: 22px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.05)); border: 3px solid rgba(255, 224, 138, 0.7); box-shadow: 0 6px 0 rgba(7, 26, 82, 0.8); }
.classic__item img { width: 76px; margin: 0 auto 4px; filter: drop-shadow(0 6px 8px rgba(0, 0, 0, 0.4)); }
.classic__item b { display: block; font-size: 24px; }
.classic__item p { margin-top: 6px; color: #dbe9ff; font-size: 14px; }
.classic__tag { margin-top: 26px; font-family: var(--round); font-weight: 900; font-size: clamp(18px, 4.6vw, 26px); -webkit-text-stroke: 5px #0a2a73; paint-order: stroke fill; }
.classic__tag b { color: var(--gold); }
@media (min-width: 760px) { .classic { grid-template-columns: repeat(4, 1fr); gap: 18px; } .classic__item img { width: 96px; } }
.stat b.plus::after { content: "+"; }