/* ==========================================================================
   极速云手机 · 原创样式表（白蓝主题）
   ========================================================================== */

:root {
  --c-bg: #ffffff;
  --c-bg-soft: #f2f7ff;
  --c-card: #ffffff;
  --c-card-hover: #ffffff;
  --c-line: rgba(14, 48, 105, 0.1);
  --c-line-strong: rgba(14, 48, 105, 0.18);
  --c-text: #0d1f3d;
  --c-text-sub: #4c6180;
  --c-text-dim: #7c8da9;
  --c-brand: #1666ff;
  --c-brand-2: #00a3ff;
  --c-brand-3: #4fd8ff;
  --c-warn: #ff8a3d;
  --c-promo: #ff4d4f;
  --grad-main: linear-gradient(120deg, #0a55ff 0%, #1f8bff 55%, #42d6ff 100%);
  --grad-soft: linear-gradient(120deg, rgba(22, 102, 255, 0.07), rgba(0, 163, 255, 0.09), rgba(79, 216, 255, 0.1));
  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 24px;
  --shadow-s: 0 4px 16px rgba(16, 46, 100, 0.06);
  --shadow-m: 0 18px 44px rgba(16, 46, 100, 0.1);
  --shadow-card: 0 10px 30px rgba(16, 46, 100, 0.07);
  --shadow-card-hover: 0 22px 54px rgba(16, 46, 100, 0.14);
  --shadow-glow: 0 14px 30px rgba(22, 102, 255, 0.28);
  --wrap: 1200px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --nav-h: 72px;
  --promo-h: 36px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + var(--promo-h) + 12px); height: 100%; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", -apple-system,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1 0 auto; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
ul, ol { list-style: none; }

::selection { background: rgba(22, 102, 255, 0.18); color: #0a2a6b; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #eef4ff; }
::-webkit-scrollbar-thumb { background: #b9cdec; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #93b0e0; }

/* ---------- 通用容器与标题 ---------- */
.wrap { width: min(var(--wrap), calc(100% - 48px)); margin-inline: auto; }

.section { position: relative; padding: 104px 0; }
.section + .section { border-top: 1px solid var(--c-line); }
.section--tint { background: linear-gradient(180deg, #fbfdff 0%, #eef5ff 100%); }
.section--tint::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(22, 102, 255, 0.25), transparent);
}

.sec-head { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.sec-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 999px;
  font-size: 13px; letter-spacing: 0.08em; color: var(--c-brand);
  background: rgba(22, 102, 255, 0.08);
  border: 1px solid rgba(22, 102, 255, 0.2);
}
.sec-tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-brand-2); box-shadow: 0 0 10px rgba(0, 163, 255, 0.6);
}
.sec-title {
  margin-top: 18px; font-size: clamp(28px, 4vw, 42px); line-height: 1.28;
  font-weight: 800; letter-spacing: -0.01em; color: #0a1c38;
}
.sec-title em {
  font-style: normal;
  background: var(--grad-main);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sec-desc { margin-top: 16px; color: var(--c-text-sub); font-size: 16px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 50px; padding: 0 26px; border-radius: 999px;
  font-size: 15px; font-weight: 600; white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
    background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  position: relative; overflow: hidden;
  color: #fff; background: var(--grad-main);
  background-size: 180% 180%;
  box-shadow: var(--shadow-glow);
}
.btn--primary:hover { background-position: 100% 0; }
.btn--primary::after {
  content: ""; position: absolute; top: 0; left: -70%; width: 45%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  transform: skewX(-20deg);
  animation: shine 4.5s var(--ease) infinite;
}
@keyframes shine {
  0%, 22% { left: -70%; }
  55%, 100% { left: 135%; }
}

.btn--ghost {
  color: var(--c-text);
  background: #fff;
  border: 1px solid var(--c-line-strong);
}
.btn--ghost:hover {
  border-color: rgba(22, 102, 255, 0.45); color: var(--c-brand);
  box-shadow: 0 10px 26px rgba(22, 102, 255, 0.14);
}

.btn--sm { height: 42px; padding: 0 20px; font-size: 14px; }
.btn--block { width: 100%; }

/* ---------- 顶部促销条 ---------- */
.promo-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 101;
  height: var(--promo-h);
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(90deg, #ff5a5c 0%, #ff7875 50%, #ff5a5c 100%);
  color: #fff; font-size: 13.5px;
  box-shadow: 0 2px 10px rgba(255, 77, 79, 0.25);
}
.promo-bar__inner {
  position: relative;
  width: min(var(--wrap), calc(100% - 48px));
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.promo-bar__coin {
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center;
  background: #ffe08a; color: #e6a700;
  font-size: 12px; font-weight: 800;
  box-shadow: 0 2px 6px rgba(230, 167, 0, 0.35) inset;
  animation: coinBob 2.6s ease-in-out infinite;
}
@keyframes coinBob {
  0%, 100% { transform: rotate(-10deg) scale(1); }
  50% { transform: rotate(10deg) scale(1.12); }
}
.promo-bar__tag {
  padding: 2px 8px; border-radius: 4px;
  background: #fff; color: var(--c-promo);
  font-weight: 800; font-size: 12.5px;
}
.promo-bar__txt { opacity: 0.96; }
.promo-bar__link {
  display: inline-flex; align-items: center; gap: 3px;
  color: #fff; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;
  transition: opacity 0.2s;
}
.promo-bar__link svg { width: 12px; height: 12px; transition: transform 0.2s var(--ease); }
.promo-bar__link:hover svg { transform: translateX(3px); }
.promo-bar__link:hover { opacity: 0.85; }
.promo-bar__close {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,0.18); color: #fff; font-size: 16px; line-height: 1;
  transition: background 0.2s;
}
.promo-bar__close:hover { background: rgba(255,255,255,0.32); }
body.is-promo-closed { --promo-h: 0px; }
body.is-promo-closed .promo-bar { display: none; }

/* ---------- 顶部导航 ---------- */
.nav {
  position: fixed; top: var(--promo-h); left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  transition: height 0.3s var(--ease), background 0.3s var(--ease),
    box-shadow 0.3s var(--ease), border-color 0.3s var(--ease), top 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  height: 62px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px) saturate(160%);
  border-bottom-color: var(--c-line);
  box-shadow: 0 8px 26px rgba(16, 46, 100, 0.07);
}
.nav__inner {
  height: 100%; display: flex; align-items: center; gap: 28px;
  width: min(var(--wrap), calc(100% - 48px)); margin-inline: auto;
}

.logo { display: flex; align-items: center; gap: 11px; flex: none; }
.logo__mark { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; flex: none; line-height: 0; }
.logo__mark svg { width: 22px; height: 22px; color: #fff; }
.logo__mark img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.logo__name { font-size: 17px; font-weight: 800; letter-spacing: 0.02em; color: #0a1c38; }
.logo__en { font-size: 10px; color: var(--c-text-dim); letter-spacing: 0.22em; text-transform: uppercase; }

.nav__menu { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav__link {
  position: relative; padding: 8px 14px; border-radius: 8px;
  font-size: 14.5px; color: var(--c-text-sub);
  transition: color 0.22s var(--ease), background 0.22s var(--ease);
}
.nav__link:hover { color: var(--c-brand); background: rgba(22, 102, 255, 0.07); }
.nav__link.is-active { color: var(--c-brand); font-weight: 600; }
.nav__link.is-active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 1px;
  height: 2px; border-radius: 2px; background: var(--grad-main);
}
.nav__link--hot {
  color: var(--c-promo) !important;
  position: relative;
}
.nav__link--hot::before {
  content: ""; position: absolute; inset: 4px -2px; z-index: -1;
  background: rgba(255, 77, 79, 0.08); border-radius: 8px;
}
.nav__link--hot::after {
  background: linear-gradient(90deg, #ff5a5c, #ff8a8a) !important;
}

/* 资讯下拉：二级栏目由后台数据驱动（comm/navbar.html 中 {pboot:nav parent=2}） */
.nav__item--drop { position: relative; }
.nav__item--drop > .nav__link { display: inline-flex; align-items: center; }
.nav__caret {
  width: 13px; height: 13px; margin-left: 3px; opacity: 0.62;
  transition: transform 0.22s var(--ease);
}
.nav__item--drop:hover .nav__caret,
.nav__item--drop:focus-within .nav__caret { transform: rotate(180deg); }
.nav__drop {
  position: absolute; top: calc(100% + 8px); left: 50%; z-index: 30;
  min-width: 156px; padding: 8px; border-radius: 14px;
  background: #fff; border: 1px solid var(--c-line); box-shadow: var(--shadow-m);
  display: flex; flex-direction: column; gap: 2px;
  opacity: 0; visibility: hidden; transform: translateX(-50%) translateY(-8px);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease), visibility 0.22s;
}
.nav__drop::before { content: ""; position: absolute; left: 0; right: 0; top: -10px; height: 10px; }
.nav__item--drop:hover .nav__drop,
.nav__item--drop:focus-within .nav__drop {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav__drop-link {
  padding: 8px 12px; border-radius: 9px; white-space: nowrap;
  font-size: 14px; color: var(--c-text-sub); text-align: center;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav__drop-link:hover { color: var(--c-brand); background: rgba(22, 102, 255, 0.07); }
.nav__drop-link.is-current { color: var(--c-brand); font-weight: 600; background: rgba(22, 102, 255, 0.06); }

.nav__actions { display: flex; align-items: center; gap: 12px; flex: none; }

.nav__burger {
  display: none; width: 42px; height: 42px; border-radius: 10px;
  place-items: center;
  background: transparent; border: 0;
}
.nav__burger span {
  display: block; width: 18px; height: 2px; border-radius: 2px;
  background: var(--c-text); transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav__burger span + span { margin-top: 4px; }
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* 移动端抽屉 */
.drawer {
  position: fixed; top: calc(var(--nav-h) + var(--promo-h)); left: 0; right: 0; z-index: 99;
  background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--c-line);
  box-shadow: 0 16px 40px rgba(16, 46, 100, 0.1);
  padding: 14px 24px 24px;
  display: none;
  transition: top 0.3s var(--ease);
}
.drawer.is-open { display: block; animation: drawerIn 0.28s var(--ease); }
/* 导航吸顶时高度缩小为 62px，抽屉顶部跟随其底部，避免露出缝隙 */
.nav.is-stuck ~ .drawer { top: calc(var(--promo-h) + 62px); }
@keyframes drawerIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
.drawer a {
  display: block; padding: 13px 6px; font-size: 15.5px; color: var(--c-text-sub);
  border-bottom: 1px solid var(--c-line);
}
.drawer a:hover { color: var(--c-brand); }
.drawer .btn { margin-top: 18px; }
/* 抽屉底部 CTA：图标块 + 标题 + 箭头（白色卡片，替代原渐变胶囊） */
.drawer a.drawer__cta {
  display: flex; align-items: center; gap: 12px;
  width: 100%; height: auto; box-sizing: border-box;
  margin-top: 18px; padding: 12px 14px; border-radius: 16px;
  border: 1px solid rgba(22, 102, 255, 0.16); border-bottom: 1px solid rgba(22, 102, 255, 0.16);
  background: #fff; box-shadow: 0 10px 26px rgba(22, 102, 255, 0.08);
  color: #0a1c38; font-size: 15.5px; font-weight: 700; text-align: left; white-space: normal;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.drawer a.drawer__cta:hover {
  color: #0a1c38; transform: translateY(-2px);
  border-color: rgba(22, 102, 255, 0.4);
  box-shadow: 0 14px 30px rgba(22, 102, 255, 0.16);
}
.drawer__cta-ico {
  width: 42px; height: 42px; border-radius: 12px; flex: none;
  display: grid; place-items: center;
  background: var(--grad-main); color: #fff;
  font-size: 20px; line-height: 1; box-shadow: var(--shadow-glow);
  transition: transform 0.25s var(--ease);
}
.drawer a.drawer__cta:hover .drawer__cta-ico { transform: scale(1.06); }
.drawer__cta-txt { flex: 1; line-height: 1.3; }
.drawer__cta-txt b { font-size: 16px; font-weight: 700; }
.drawer__cta-arrow { color: var(--c-brand); font-size: 20px; line-height: 1; }
/* 抽屉内「资讯」分组：子栏目由后台数据驱动 */
.drawer__group { position: relative; border-bottom: 1px solid var(--c-line); }
.drawer__parent { border-bottom: 0 !important; }
.drawer__toggle {
  position: absolute; top: 3px; right: 0; width: 42px; height: 42px; padding: 0;
  display: grid; place-items: center; background: none; border: 0; cursor: pointer;
  color: var(--c-text-dim);
}
.drawer__toggle svg { width: 17px; height: 17px; transition: transform 0.25s var(--ease); }
.drawer__group.is-open .drawer__toggle svg { transform: rotate(180deg); }
.drawer__sub { display: none; padding: 0 0 12px; }
.drawer__group.is-open .drawer__sub { display: block; animation: drawerIn 0.24s var(--ease); }
.drawer__sub-link {
  padding: 11px 8px 11px 20px; font-size: 14.5px;
  border-bottom: 0 !important; border-left: 2px solid transparent;
}
.drawer__sub-link:hover { color: var(--c-brand); background: rgba(22, 102, 255, 0.05); border-left-color: var(--c-brand); }
.drawer__sub-link.is-current { color: var(--c-brand); font-weight: 600; border-left-color: var(--c-brand); }

/* ---------- 背景装饰 ---------- */
.aurora { position: fixed; inset: 0; z-index: -2; pointer-events: none; overflow: hidden; }
.aurora i { position: absolute; display: block; border-radius: 50%; filter: blur(90px); opacity: 0.55; }
.aurora i:nth-child(1) {
  width: 620px; height: 620px; top: -220px; left: -160px;
  background: radial-gradient(circle, rgba(22, 102, 255, 0.22), transparent 68%);
  animation: drift 22s ease-in-out infinite;
}
.aurora i:nth-child(2) {
  width: 560px; height: 560px; top: 8%; right: -180px;
  background: radial-gradient(circle, rgba(0, 163, 255, 0.2), transparent 68%);
  animation: drift 27s ease-in-out infinite reverse;
}
.aurora i:nth-child(3) {
  width: 520px; height: 520px; bottom: -200px; left: 32%;
  background: radial-gradient(circle, rgba(79, 216, 255, 0.18), transparent 70%);
  animation: drift 31s ease-in-out infinite;
}
@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(46px, 38px, 0) scale(1.12); }
}
.aurora i:nth-child(4) {
  width: 360px; height: 360px; bottom: -120px; right: 22%;
  background: radial-gradient(circle, rgba(79, 216, 255, 0.16), transparent 68%);
  animation: drift 25s ease-in-out infinite reverse;
}
.aurora i:nth-child(5) {
  width: 300px; height: 300px; top: 40%; left: 8%;
  background: radial-gradient(circle, rgba(22, 102, 255, 0.14), transparent 70%);
  animation: drift 30s ease-in-out infinite;
}
.aurora i:nth-child(6) {
  width: 240px; height: 240px; top: 18%; right: 12%;
  background: radial-gradient(circle, rgba(168, 220, 255, 0.2), transparent 72%);
  animation: drift 28s ease-in-out infinite reverse;
}

.sparkles {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(2px 2px at 12% 24%, rgba(22, 102, 255, 0.35), transparent 60%),
    radial-gradient(2px 2px at 28% 62%, rgba(0, 163, 255, 0.3), transparent 60%),
    radial-gradient(1.6px 1.6px at 46% 18%, rgba(22, 102, 255, 0.28), transparent 60%),
    radial-gradient(2px 2px at 64% 48%, rgba(79, 216, 255, 0.32), transparent 60%),
    radial-gradient(1.6px 1.6px at 78% 28%, rgba(22, 102, 255, 0.26), transparent 60%),
    radial-gradient(2px 2px at 88% 66%, rgba(0, 163, 255, 0.3), transparent 60%),
    radial-gradient(1.6px 1.6px at 18% 82%, rgba(79, 216, 255, 0.26), transparent 60%),
    radial-gradient(2px 2px at 54% 80%, rgba(22, 102, 255, 0.24), transparent 60%);
  background-repeat: no-repeat;
  animation: twinkle 9s ease-in-out infinite;
}
@keyframes twinkle {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.grid-veil {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(22, 102, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 102, 255, 0.05) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(ellipse 90% 55% at 50% 0%, #000 20%, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse 90% 55% at 50% 0%, #000 20%, transparent 76%);
}

/* ---------- Hero ---------- */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: calc(var(--nav-h) + var(--promo-h) + 76px) 0 104px; background-color: #bccadf; }
.hero__bg {
  position: absolute; left: 0; right: 0; bottom: 0;
  top: calc(var(--nav-h) + var(--promo-h));
  z-index: -1; pointer-events: none;
  background-color: #bccadf;
  background-image: linear-gradient(90deg, rgba(255,255,255,.6) 0%, rgba(255,255,255,.36) 34%, rgba(255,255,255,.14) 54%, transparent 70%),
                    url("../img/hero-banner-2026-09-03.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}
.hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; height: 88px; pointer-events: none; }
.hero__wave svg { width: 100%; height: 100%; display: block; }
.hero__wave path { fill: #1a5fff; }
.hero__grid { display: grid; grid-template-columns: 1fr; align-items: center; }

.hero__copy { max-width: 560px; }

.hero__kicker {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px 6px 6px; border-radius: 999px;
  background: #fff; border: 1px solid var(--c-line-strong);
  box-shadow: var(--shadow-s);
  font-size: 13px; color: var(--c-text-sub);
}
.hero__kicker-tag {
  padding: 3px 10px; border-radius: 999px; font-size: 12px; color: #fff;
  background: var(--grad-main);
}

.hero__title {
  margin-top: 24px;
  font-size: clamp(40px, 5.6vw, 66px); line-height: 1.08; font-weight: 900;
  letter-spacing: -0.02em; color: #0a1c38;
}
.hero__title span {
  display: block;
  background: var(--grad-main);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.hero__subtitle {
  margin-top: 16px; font-size: clamp(18px, 2.4vw, 24px);
  color: var(--c-text-sub); letter-spacing: 0.02em;
}

.hero__platforms {
  display: flex; flex-direction: column; gap: 12px;
  margin-top: 34px; max-width: 520px;
}
.platform {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px; border-radius: 16px;
  background: #fff; border: 1px solid var(--c-line-strong);
  box-shadow: var(--shadow-s);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.platform:hover {
  transform: translateY(-3px);
  border-color: rgba(22, 102, 255, 0.45);
  box-shadow: 0 14px 30px rgba(22, 102, 255, 0.12);
}
.platform__ico {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; flex: none;
  background: rgba(22, 102, 255, 0.09); color: var(--c-brand);
}
.platform__ico svg,
.platform__ico i { width: 24px; height: 24px; transition: transform 0.25s var(--ease); }
.platform__ico i { font-style: normal; font-size: 24px; line-height: 1; }
.platform:hover .platform__ico svg,
.platform:hover .platform__ico i { transform: scale(1.12); }
/* 各平台品牌色 */
.platform--windows .platform__ico { background: rgba(0, 120, 212, 0.10); color: #0078d4; }
.platform--android .platform__ico { background: rgba(61, 220, 132, 0.12); color: #3ddc84; }
.platform--ios .platform__ico { background: rgba(29, 29, 31, 0.06); color: #1d1d1f; }
.platform--web .platform__ico { background: rgba(22, 102, 255, 0.09); color: #1666ff; }
.platform:active { transform: translateY(0); }
.platform__txt { display: flex; flex-direction: column; line-height: 1.3; }
.platform__txt b { font-size: 16px; font-weight: 700; color: #0a1c38; }
.platform__txt small { font-size: 13px; color: var(--c-text-dim); margin-top: 2px; }

.hero__note {
  margin-top: 18px; font-size: 13px; color: var(--c-text-dim);
}

/* 下载下拉 */
.dl { position: relative; }
.dl__panel {
  position: absolute; top: calc(100% + 12px); left: 0; z-index: 20;
  width: 258px; padding: 10px; border-radius: var(--radius-m);
  background: #fff; border: 1px solid var(--c-line);
  box-shadow: var(--shadow-m);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.24s var(--ease), transform 0.24s var(--ease), visibility 0.24s;
}
.dl:hover .dl__panel, .dl:focus-within .dl__panel {
  opacity: 1; visibility: visible; transform: none;
}
.dl__item {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 11px 12px; border-radius: 10px; text-align: left;
  transition: background 0.2s var(--ease);
}
.dl__item:hover { background: rgba(22, 102, 255, 0.07); }
.dl__ico {
  width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center;
  background: rgba(22, 102, 255, 0.1); color: var(--c-brand); flex: none;
}
.dl__ico svg { width: 18px; height: 18px; }
/* 下载面板各平台品牌色 */
.dl__item--android .dl__ico { background: rgba(61, 220, 132, 0.12); color: #3ddc84; }
.dl__item--android .dl__ico i { font-style: normal; font-size: 18px; line-height: 1; }
.dl__item--ios .dl__ico { background: rgba(29, 29, 31, 0.06); color: #1d1d1f; }
.dl__txt { display: flex; flex-direction: column; line-height: 1.35; }
.dl__txt strong { font-size: 14px; font-weight: 600; color: var(--c-text); }
.dl__txt span { font-size: 12px; color: var(--c-text-dim); }
.dl__note { padding: 8px 12px 4px; font-size: 12px; color: var(--c-text-dim); }

/* ---------- Hero 设备卡 ---------- */
.device {
  --fx: 18%;
  position: relative; width: 100%; max-width: 360px; margin-inline: 0;
  aspect-ratio: 9 / 18.4; border-radius: 42px; padding: 11px;
  background: linear-gradient(160deg, #dce8ff 0%, #f4f8ff 40%, #c9dcff 100%);
  box-shadow: var(--shadow-m), 0 0 0 1px rgba(22, 102, 255, 0.16) inset;
  animation: floaty 7s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translate(var(--fx, 0px), 0); }
  50% { transform: translate(var(--fx, 0px), -14px); }
}
.device::before {
  content: ""; position: absolute; inset: -40% -30%; z-index: -1;
  background: radial-gradient(ellipse at center, rgba(22, 102, 255, 0.18), transparent 62%);
  filter: blur(30px);
}
.device__screen {
  position: relative; height: 100%; border-radius: 33px; overflow: hidden;
  background: linear-gradient(175deg, #0d2a63 0%, #0a1c48 45%, #123a7e 100%);
  display: flex; flex-direction: column; padding: 20px 18px 30px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
}
.device__screen::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0) 34%);
}
.device__notch {
  position: absolute; top: 9px; left: 50%; transform: translateX(-50%);
  width: 84px; height: 22px; border-radius: 999px; background: #061122;
}
.device__bar {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 18px; font-size: 11px; color: #b7c9e8; letter-spacing: 0.03em;
}
.device__instance {
  position: relative; z-index: 2; text-align: center;
  margin: 4px 0 6px; font-size: 11.5px; letter-spacing: 0.03em; color: #9db3d8;
}
.device__bar i { display: inline-flex; gap: 3px; align-items: flex-end; }
.device__bar i s { width: 3px; background: #b7c9e8; border-radius: 2px; text-decoration: none; }
.device__bar i s:nth-child(1) { height: 5px; }
.device__bar i s:nth-child(2) { height: 8px; }
.device__bar i s:nth-child(3) { height: 11px; }
.device__bar i s:nth-child(4) { height: 14px; }
.device__bar-right { display: inline-flex; align-items: center; gap: 6px; }
.device__batt {
  position: relative; width: 16px; height: 8px; border: 1px solid rgba(183, 201, 232, 0.7);
  border-radius: 2px;
}
.device__batt::after {
  content: ""; position: absolute; right: -3px; top: 50%; transform: translateY(-50%);
  width: 2px; height: 3px; border-radius: 1px; background: #b7c9e8;
}
.device__batt s {
  position: absolute; inset: 1px; display: block;
  background: linear-gradient(90deg, #35e2a4, #7fe3c0); border-radius: 1px;
  animation: battDrain 4s ease-in-out infinite alternate;
}
@keyframes battDrain { from { width: 96%; } to { width: 58%; } }

.device__status {
  margin-top: 26px; padding: 14px; border-radius: 14px;
  background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.14);
}
.device__status h4 { font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 8px; color: #eaf2ff; }
.dot-live {
  width: 8px; height: 8px; border-radius: 50%; background: #35e2a4;
  box-shadow: 0 0 0 0 rgba(53, 226, 164, 0.6); animation: pulseDot 1.8s infinite;
}
@keyframes pulseDot {
  70% { box-shadow: 0 0 0 9px rgba(53, 226, 164, 0); }
  100% { box-shadow: 0 0 0 0 rgba(53, 226, 164, 0); }
}
.device__status p { margin-top: 4px; font-size: 11.5px; color: #9db3d8; }

.device__tasks { margin-top: 16px; display: grid; gap: 10px; }
.task {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 12px;
  background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.12);
}
.task__ico {
  width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; flex: none;
  background: rgba(79, 216, 255, 0.16); color: #7fe3ff;
}
.task__ico svg { width: 15px; height: 15px; }
.task__body { flex: 1; min-width: 0; }
.task__body strong { display: block; font-size: 12.5px; font-weight: 600; color: #eaf2ff; }
.task__track { margin-top: 6px; height: 4px; border-radius: 4px; background: rgba(255, 255, 255, 0.16); overflow: hidden; }
.task__fill { position: relative; height: 100%; border-radius: 4px; background: var(--grad-main); width: 0; transition: width 1.6s var(--ease); }
.task__fill::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 2.4s ease-in-out infinite;
}
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.task { transition: transform 0.25s var(--ease), border-color 0.25s var(--ease); }
.task:hover { transform: translateX(3px); border-color: rgba(79, 216, 255, 0.35); }
.task__pct { font-size: 11px; color: #9db3d8; }

.device__home {
  position: absolute; bottom: 6px; left: 50%; transform: translateX(-50%);
  width: 62px; height: 4px; border-radius: 4px;
  background: rgba(255, 255, 255, 0.22);
}
.device__mini { margin-top: auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.device__mini div {
  padding: 9px 6px; border-radius: 10px; text-align: center;
  background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.12);
}
.device__mini b { display: block; font-size: 14px; font-weight: 700; color: #eaf2ff; }
.device__mini span { font-size: 10.5px; color: #9db3d8; }

/* 浮动小卡 */
.chip-float {
  --fx: 0px;
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: 12px; white-space: nowrap;
  background: #fff; border: 1px solid var(--c-line-strong);
  box-shadow: var(--shadow-m);
  font-size: 12px; color: var(--c-text-sub);
  animation: floaty 7s ease-in-out infinite;
}
.chip-float b { color: var(--c-brand); font-size: 13.5px; }
.chip-float svg { width: 16px; height: 16px; color: var(--c-brand); }
.chip-float--1 { top: -53px; left: -16px; animation-delay: 0.4s; }
.chip-float--2 { top: -53px; right: -16px; animation-delay: 1.3s; }
.chip-float--3 { bottom: -53px; left: 0; right: 0; width: fit-content; margin-inline: auto; animation-delay: 2.1s; }

/* 角色与辅助小手机 */
.hero__mascot {
  position: absolute; z-index: 4; left: 2%; bottom: 8%;
  width: 150px; height: 150px;
  animation: floaty 8s ease-in-out infinite;
}
.hero__mascot-ring {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, #1666ff, #4fd8ff, #1666ff);
  opacity: 0.22; filter: blur(10px);
  animation: spin 12s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero__mascot-core {
  position: absolute; inset: 8px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #eaf2ff 0%, #d4e8ff 100%);
  border: 3px solid #fff;
  box-shadow: var(--shadow-m), 0 0 40px rgba(22, 102, 255, 0.18);
  overflow: hidden;
}
.hero__mascot-core::before,
.hero__mascot-core::after {
  content: ""; position: absolute; top: 44%; width: 11px; height: 13px;
  border-radius: 50%; background: #1c4fa8;
  box-shadow: inset 3px 4px 0 rgba(255, 255, 255, 0.45);
}
.hero__mascot-core::before { left: 27%; }
.hero__mascot-core::after { right: 27%; }
.hero__mascot-core svg {
  position: absolute; bottom: 14px; width: 40px; height: 40px; color: var(--c-brand);
}
.hero__mascot-tag {
  position: absolute; padding: 5px 10px; border-radius: 8px;
  background: #fff; border: 1px solid var(--c-line-strong);
  box-shadow: var(--shadow-s); font-size: 12px; color: var(--c-text-sub);
  white-space: nowrap;
}
.hero__mascot-tag--1 { top: 6px; right: -34px; }
.hero__mascot-tag--2 { bottom: 28px; left: -28px; }

.device-thumb {
  position: absolute; z-index: 2; right: 2%; top: 12%;
  width: 150px; padding: 10px 10px 14px; border-radius: 22px;
  background: linear-gradient(160deg, #eef4ff 0%, #dce8ff 100%);
  box-shadow: var(--shadow-m), 0 0 0 1px rgba(22, 102, 255, 0.12) inset;
  transform: rotate(8deg);
  animation: floaty 7s ease-in-out infinite reverse;
  animation-delay: 1.7s;
}
.device-thumb__bar {
  display: flex; justify-content: center; align-items: center; gap: 4px; margin-bottom: 10px;
}
.device-thumb__bar span { width: 18px; height: 5px; border-radius: 3px; background: #061122; }
.device-thumb__bar span:nth-child(2) { width: 6px; height: 6px; border-radius: 50%; }
.device-thumb__body {
  border-radius: 14px; padding: 12px;
  background: linear-gradient(175deg, #0d2a63 0%, #0a1c48 100%);
}
.device-thumb__card {
  display: flex; align-items: center; gap: 8px;
}
.device-thumb__ico {
  width: 28px; height: 28px; border-radius: 8px;
  display: grid; place-items: center;
  background: rgba(79, 216, 255, 0.16); color: #7fe3ff;
}
.device-thumb__ico svg { width: 14px; height: 14px; }
.device-thumb__info { display: flex; flex-direction: column; line-height: 1.2; }
.device-thumb__info b { font-size: 11px; color: #eaf2ff; }
.device-thumb__info small { font-size: 9px; color: #9db3d8; }
.device-thumb__progress { margin-top: 10px; height: 4px; border-radius: 4px; background: rgba(255, 255, 255, 0.12); overflow: hidden; }
.device-thumb__progress i { display: block; height: 100%; border-radius: 4px; background: var(--grad-main); animation: thumbFill 2.6s var(--ease) infinite alternate; }
@keyframes thumbFill { from { width: 55%; } to { width: 88%; } }

/* ---------- 场景 ---------- */
.scenes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.scene {
  position: relative; overflow: hidden; padding: 24px 22px; border-radius: var(--radius-m);
  background: var(--c-card); border: 1px solid var(--c-line); text-align: left;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.scene::after {
  content: ""; position: absolute; inset: auto -30% -60% -30%; height: 120px;
  background: radial-gradient(ellipse at center, rgba(22, 102, 255, 0.14), transparent 70%);
  opacity: 0; transition: opacity 0.35s var(--ease);
}
.scene:hover {
  transform: translateY(-6px); border-color: rgba(22, 102, 255, 0.4);
  box-shadow: 0 0 0 1px rgba(22, 102, 255, 0.4), var(--shadow-card-hover);
}
.scene:hover::after { opacity: 1; }
.scene.is-active {
  border-color: rgba(22, 102, 255, 0.55);
  background: linear-gradient(180deg, rgba(22, 102, 255, 0.08), rgba(79, 216, 255, 0.07));
}
.scene__ico {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(22, 102, 255, 0.16), rgba(79, 216, 255, 0.18)); color: var(--c-brand); margin-bottom: 14px;
}
.scene__ico svg { width: 22px; height: 22px; }
.scene h3 { font-size: 16px; font-weight: 700; color: #0a1c38; }
.scene p { margin-top: 6px; font-size: 13.5px; color: var(--c-text-dim); }

.scene-detail {
  margin-top: 22px; padding: 26px 28px; border-radius: var(--radius-l);
  background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.14);
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 30px; align-items: center;
}
.scene-detail h4 { font-size: 20px; font-weight: 800; color: #fff; }
.scene-detail p { margin-top: 10px; color: rgba(255, 255, 255, 0.72); font-size: 15px; }
.scene-detail ul { display: grid; gap: 10px; }
.scene-detail li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: rgba(255, 255, 255, 0.78); }
.scene-detail li svg { width: 17px; height: 17px; color: #4fd8ff; margin-top: 4px; flex: none; }

/* 蓝色应用场景区域 */
.section--blue {
  background: linear-gradient(180deg, #1a5fff 0%, #0f4ce0 55%, #0a3fd6 100%);
  color: #fff; border-top: none; padding: 0 0 104px;
}
.scene-section { overflow: hidden; }
.scene-section::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 10%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 10%, transparent 78%);
}
.scene-ribbon {
  position: relative; height: 80px;
  background: linear-gradient(90deg, #2b6aff 0%, #1a5fff 50%, #2b6aff 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.scene-ribbon::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.06) 50%, transparent 100%),
    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(255,255,255,0.06) 60px, rgba(255,255,255,0.06) 61px);
}
.scene-ribbon__inner {
  position: relative; height: 100%;
  display: flex; align-items: center; justify-content: center; gap: 34px;
  font-size: 13px; letter-spacing: 0.35em; color: rgba(255,255,255,0.5); font-weight: 700;
}
.scene-ribbon__inner i {
  position: relative; width: 90px; height: 1px; background: rgba(255,255,255,0.25);
}
.scene-ribbon__inner i::before,
.scene-ribbon__inner i::after {
  content: ""; position: absolute; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.45);
}
.scene-ribbon__inner i::before { left: 0; }
.scene-ribbon__inner i::after { right: 0; }
.scene-head { margin-top: 70px; }
.scene-head .sec-title { color: #fff; }
.scene-head .sec-title span {
  display: block; margin-top: 10px;
  font-size: 14px; letter-spacing: 0.25em; color: rgba(255,255,255,0.5); font-weight: 500;
}
.scene-head .sec-desc { color: rgba(255,255,255,0.72); }

.section--blue .scene {
  background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.section--blue .scene::after {
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.16), transparent 70%);
}
.section--blue .scene:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: 0 18px 44px rgba(0, 20, 80, 0.3);
}
.section--blue .scene h3 { color: #fff; }
.section--blue .scene p { color: rgba(255,255,255,0.65); }
.section--blue .scene.is-active {
  background: rgba(255, 255, 255, 0.14); border-color: rgba(255,255,255,0.35);
}
.section--blue .scene__ico {
  background: rgba(255,255,255,0.12); color: #fff;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease);
}
.section--blue .scene:hover .scene__ico {
  background: #fff; color: var(--c-brand);
  transform: translateY(-2px);
}
.section--blue + .section { border-top: none; }

/* ---------- 优势 ---------- */
.advantages { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.adv {
  position: relative; overflow: hidden; padding: 34px 32px; border-radius: var(--radius-l);
  background: var(--c-card); border: 1px solid var(--c-line);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.adv:hover { transform: translateY(-6px); border-color: rgba(22, 102, 255, 0.35); box-shadow: 0 0 0 1px rgba(22, 102, 255, 0.4), var(--shadow-card-hover); }
.adv__no {
  font-size: 46px; font-weight: 900; line-height: 1;
  background: var(--grad-main); -webkit-background-clip: text; background-clip: text; color: transparent;
  opacity: 0.7;
}
.adv h3 { margin-top: 14px; font-size: 20px; font-weight: 800; color: #0a1c38; }
.adv p { margin-top: 10px; color: var(--c-text-sub); font-size: 15px; }
.adv__tag {
  display: inline-block; margin-top: 18px; padding: 4px 12px; border-radius: 999px;
  font-size: 12px; color: var(--c-brand); background: rgba(22, 102, 255, 0.09);
  border: 1px solid rgba(22, 102, 255, 0.22);
}

/* 功能矩阵 */
.powers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.power {
  padding: 26px 24px; border-radius: var(--radius-m);
  background: var(--c-card); border: 1px solid var(--c-line);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.power:hover { transform: translateY(-5px); border-color: rgba(0, 163, 255, 0.4); box-shadow: 0 0 0 1px rgba(22, 102, 255, 0.4), var(--shadow-card-hover); }
.power__ico {
  width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; margin-bottom: 14px;
  background: linear-gradient(135deg, rgba(0, 163, 255, 0.14), rgba(22, 102, 255, 0.16)); color: #0090e6;
}
.power__ico svg { width: 20px; height: 20px; }
.power h3 { font-size: 16.5px; font-weight: 700; color: #0a1c38; }
.power p { margin-top: 8px; font-size: 14px; color: var(--c-text-dim); }

/* ---------- 数据 ---------- */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  padding: 38px 30px; border-radius: var(--radius-l);
  background: var(--grad-soft); border: 1px solid rgba(22, 102, 255, 0.16);
}
.stat { text-align: center; }
.stat b {
  display: block; font-size: clamp(30px, 4vw, 44px); font-weight: 900; line-height: 1.1;
  background: var(--grad-main); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat span { display: block; margin-top: 8px; font-size: 14.5px; color: var(--c-text-sub); font-weight: 600; }
.stat small { display: block; font-size: 12.5px; color: var(--c-text-dim); }

/* ---------- 套餐 ---------- */
.plan-switch {
  display: inline-flex; align-items: center; gap: 4px; padding: 5px;
  border-radius: 999px; background: #eef4ff; border: 1px solid var(--c-line);
  margin-top: 26px;
}
.plan-switch button {
  padding: 8px 20px; border-radius: 999px; font-size: 14px; color: var(--c-text-sub);
  transition: color 0.24s var(--ease), background 0.24s var(--ease);
}
.plan-switch button.is-on { color: #fff; background: var(--grad-main); font-weight: 700; }
.plan-switch .save {
  margin-left: 6px; padding: 2px 8px; border-radius: 999px; font-size: 11px;
  color: #fff; background: #00a3ff;
}

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.plan {
  position: relative; padding: 30px 26px; border-radius: var(--radius-l);
  background: var(--c-card); border: 1px solid var(--c-line);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.plan:hover { transform: translateY(-6px); border-color: rgba(22, 102, 255, 0.35); box-shadow: 0 0 0 1px rgba(22, 102, 255, 0.4), var(--shadow-card-hover); }
.plan.is-hot {
  background: linear-gradient(180deg, rgba(22, 102, 255, 0.08), rgba(79, 216, 255, 0.07));
  border-color: rgba(22, 102, 255, 0.42);
}
.plan__flag {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  padding: 4px 14px; border-radius: 999px; font-size: 12px; font-weight: 700;
  color: #fff; background: var(--grad-main); white-space: nowrap;
}
.plan h3 { font-size: 18px; font-weight: 800; color: #0a1c38; }
.plan__sub { margin-top: 4px; font-size: 13px; color: var(--c-text-dim); }
.plan__price { margin: 20px 0 6px; display: flex; align-items: flex-end; gap: 4px; }
.plan__price i { font-style: normal; font-size: 16px; color: var(--c-brand); font-weight: 600; }
.plan__price b { font-size: 38px; font-weight: 900; line-height: 1; color: #0a1c38; }
.plan__price s { text-decoration: none; font-size: 13px; color: var(--c-text-dim); }
/* 面议价（**）卡片 */
.plan__price.is-quote i,
.plan__price.is-quote s { display: none; }
.plan__price.is-quote b { font-size: 27px; letter-spacing: 2px; }
.plan__cycle { font-size: 12.5px; color: var(--c-text-dim); }
.plan ul { margin: 22px 0 26px; display: grid; gap: 11px; }
.plan li { display: flex; align-items: flex-start; gap: 9px; font-size: 13.8px; color: var(--c-text-sub); }
.plan li svg { width: 16px; height: 16px; color: var(--c-brand); margin-top: 4px; flex: none; }

/* ---------- FAQ ---------- */
.faq { max-width: 880px; margin-inline: auto; display: grid; gap: 12px; }
.faq__item {
  border-radius: var(--radius-m); background: var(--c-card); border: 1px solid var(--c-line);
  overflow: hidden; box-shadow: var(--shadow-s);
  transition: border-color 0.28s var(--ease), box-shadow 0.28s var(--ease);
}
.faq__item.is-open { border-color: rgba(22, 102, 255, 0.4); box-shadow: 0 12px 30px rgba(22, 102, 255, 0.1); }
.faq__q {
  width: 100%; display: flex; align-items: center; gap: 16px;
  padding: 20px 24px; text-align: left; font-size: 16px; font-weight: 600; color: #0a1c38;
}
.faq__q span { flex: 1; }
.faq__q i {
  position: relative; width: 22px; height: 22px; flex: none; border-radius: 50%;
  border: 1px solid var(--c-line-strong);
}
.faq__q i::before, .faq__q i::after {
  content: ""; position: absolute; inset: 50% 5px auto; height: 1.6px; border-radius: 2px;
  background: var(--c-text-sub); transform: translateY(-50%);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}
.faq__q i::after { transform: translateY(-50%) rotate(90deg); }
.faq__item.is-open .faq__q i::after { transform: translateY(-50%) rotate(0); }
.faq__item.is-open .faq__q i { border-color: rgba(22, 102, 255, 0.5); }
.faq__item.is-open .faq__q i::before,
.faq__item.is-open .faq__q i::after { background: var(--c-brand); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); }
.faq__a div { padding: 0 24px 22px; font-size: 14.8px; color: var(--c-text-sub); }

/* ---------- 资讯 ---------- */
.news { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post {
  display: flex; flex-direction: column; border-radius: var(--radius-m); overflow: hidden;
  background: var(--c-card); border: 1px solid var(--c-line);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.post:hover { transform: translateY(-6px); border-color: rgba(22, 102, 255, 0.35); box-shadow: 0 0 0 1px rgba(22, 102, 255, 0.4), var(--shadow-card-hover); }
.post__cover {
  height: 150px; display: grid; place-items: center; position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(22, 102, 255, 0.12), rgba(0, 163, 255, 0.14));
}
.post__cover svg { width: 44px; height: 44px; color: rgba(22, 102, 255, 0.55); }
.post__cover::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(79, 216, 255, 0.3), transparent 60%);
}
.post__body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post__meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--c-text-dim); }
.post__meta em {
  font-style: normal; padding: 2px 9px; border-radius: 999px; font-size: 11.5px;
  color: var(--c-brand); background: rgba(22, 102, 255, 0.1);
}
.post h3 { font-size: 16.5px; font-weight: 700; line-height: 1.5; color: #0a1c38; }
.post p { font-size: 13.8px; color: var(--c-text-dim); flex: 1; }
.post__more { font-size: 13.5px; color: var(--c-brand); display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.post__more svg { width: 14px; height: 14px; transition: transform 0.24s var(--ease); }
.post:hover .post__more svg { transform: translateX(4px); }

/* ---------- CTA ---------- */
.cta-box {
  position: relative; overflow: hidden; border-radius: 30px; padding: 62px 48px; text-align: center;
  background: linear-gradient(120deg, #eaf2ff 0%, #e4f4ff 50%, #eef0ff 100%);
  border: 1px solid rgba(22, 102, 255, 0.18);
}
.cta-box::before {
  content: ""; position: absolute; inset: -60% 20% auto; height: 320px;
  background: radial-gradient(ellipse at center, rgba(22, 102, 255, 0.2), transparent 70%);
  filter: blur(30px);
}
.cta-box h2 { position: relative; font-size: clamp(26px, 3.6vw, 38px); font-weight: 900; color: #0a1c38; }
.cta-box p { position: relative; margin-top: 14px; color: var(--c-text-sub); font-size: 16px; }
.cta-box__btns { position: relative; margin-top: 32px; display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }
.cta-box__note { position: relative; margin-top: 18px; font-size: 12.5px; color: var(--c-text-dim); }

/* ---------- 页脚 ---------- */
.footer { border-top: 1px solid var(--c-line); background: #fff; padding: 60px 0 0; flex-shrink: 0; width: 100%; }
.footer__grid { display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start; }
.footer__links-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr 1fr 1.4fr; gap: 18px 10px; }
.footer__brand p { margin-top: 16px; font-size: 13.5px; color: var(--c-text-dim); max-width: 260px; line-height: 1.65; }
.footer__col-contact { min-width: 0; }
.footer__contact { font-size: 12.5px; color: var(--c-text-dim); line-height: 1.8; }
.footer__contact p { margin: 0; overflow-wrap: anywhere; }
.footer__contact .footer__contact-name { font-weight: 600; color: var(--c-text-sub); margin-bottom: 6px; }
.footer__social { display: flex; gap: 10px; margin-top: 18px; }
.footer__col-extra { margin-top: 26px; }
.footer__col-extra h4 { margin-bottom: 14px; }
.footer__social a {
  width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  background: #f7faff; border: 1px solid var(--c-line); color: var(--c-text-sub);
  transition: transform 0.24s var(--ease), color 0.24s var(--ease), border-color 0.24s var(--ease);
}
.footer__social a:hover { transform: translateY(-3px); color: var(--c-brand); border-color: rgba(22, 102, 255, 0.45); }
.footer__social svg { width: 16px; height: 16px; }
.footer h4 { font-size: 15px; font-weight: 800; margin-bottom: 18px; color: #0a1c38; }
.footer__col ul { display: grid; gap: 10px; }
.footer__col li { display: block; }
.footer__col a { font-size: 13.5px; color: var(--c-text-dim); transition: color 0.22s var(--ease); }
.footer__col a:hover { color: var(--c-brand); }
.footer__friends {
  grid-column: 1 / -1;
  margin-top: 26px; padding-top: 18px; border-top: 1px dashed var(--c-line);
  display: flex; align-items: baseline; gap: 20px;
}
.footer__friends h4 { margin-bottom: 0; font-size: 13px; font-weight: 700; color: var(--c-text-dim); flex: none; }
.footer__friends-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer__friends-links a { font-size: 13px; color: var(--c-text-dim); transition: color 0.22s var(--ease); }
.footer__friends-links a:hover { color: var(--c-brand); }

.footer__bottom {
  margin-top: 50px; padding: 22px 0 26px; border-top: 1px solid var(--c-line);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px;
  font-size: 12.5px; color: var(--c-text-dim); text-align: center;
}
.footer__links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer__bottom__side { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer__bottom__side .footer__social { margin-top: 0; }
.footer__icp a { display: inline-flex; align-items: center; gap: 5px; color: inherit; text-decoration: none; vertical-align: middle; }
.footer__icp svg { flex: none; }
.footer__icp a:hover { color: var(--c-brand); }

/* ---------- 回到顶部 ---------- */
.to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--c-line-strong); color: var(--c-text-sub);
  box-shadow: var(--shadow-m);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s,
    border-color 0.3s, color 0.3s;
}
.to-top.is-show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { border-color: rgba(22, 102, 255, 0.5); color: var(--c-brand); }
.to-top svg { width: 18px; height: 18px; }

/* ---------- 右下角悬浮：在线留言 ---------- */
.float-msg {
  position: fixed; right: 26px; bottom: 84px; z-index: 90;
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; padding: 0; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-brand), #4b8cff);
  color: #fff;
  box-shadow: 0 8px 22px rgba(22, 102, 255, 0.3);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}
.float-msg:hover {
  color: #fff; transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(22, 102, 255, 0.4);
}
.float-msg .icon-liuyan { font-size: 22px; }

/* ---------- 在线咨询页内会话浮层（腾讯企点） ---------- */
.msg-pop {
  position: fixed;
  top: calc(var(--promo-h) + var(--nav-h));
  right: 0; bottom: 0; left: 0; z-index: 300;
  display: flex; flex-direction: column;
  background: #fff;
}
.msg-pop[hidden] { display: none; }
.msg-pop__wrap { flex: 1 1 auto; display: flex; flex-direction: column; min-height: 0; }
.msg-pop__bar {
  flex: none; display: flex; align-items: center; justify-content: space-between;
  box-sizing: border-box; min-height: 44px;
  padding: 0 6px 0 16px;
  background: linear-gradient(135deg, var(--c-brand), #4b8cff);
  color: #fff;
}
.msg-pop__tt { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 600; }
.msg-pop__tt .icon-liuyan { font-size: 18px; }
.msg-pop__close {
  width: 44px; height: 44px; border: 0; background: transparent; color: #fff;
  display: grid; place-items: center; cursor: pointer;
  border-radius: 50%;
}
.msg-pop__close:hover { background: rgba(255, 255, 255, 0.18); }
.msg-pop__close svg { width: 18px; height: 18px; }
.msg-pop__frame { flex: 1 1 auto; width: 100%; border: 0; min-height: 0; }
html.is-chat-locked, body.is-chat-locked { overflow: hidden; overscroll-behavior: none; }

/* PC 端：在线咨询以贴右悬浮窗展示，固定高度不撑满屏幕，不影响左侧页面操作 */
@media (min-width: 901px) {
  .msg-pop {
    top: auto; right: 0; bottom: 0; left: auto;
    width: 480px; max-width: 92vw;
    align-items: flex-end; justify-content: flex-end;
    background: transparent;
    padding: 0;
    pointer-events: none;
  }
  .msg-pop__wrap {
    flex: 0 0 auto;
    width: 100%;
    height: 680px;
    max-height: calc(100vh - 40px);
    margin: 0 120px 16px 0;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 12px 50px rgba(15, 35, 70, 0.28);
    pointer-events: auto;
  }
  .msg-pop__frame { height: 100%; }
}

/* ---------- 右下角悬浮：客服二维码 ---------- */
.float-kefu { position: fixed; right: 26px; bottom: 142px; z-index: 90; }
.float-btn {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--c-line-strong); color: var(--c-text-sub);
  box-shadow: var(--shadow-m); cursor: pointer; padding: 0;
  transition: color 0.25s, border-color 0.25s, transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}
.float-btn .icon-kefu { font-size: 23px; color: var(--c-brand); }
.float-btn:hover { color: var(--c-brand); border-color: rgba(22, 102, 255, 0.5); }
.kefu-pop {
  position: absolute; right: calc(100% + 14px); bottom: -6px; width: 196px;
  background: #fff; border: 1px solid var(--c-line); border-radius: 14px;
  box-shadow: 0 18px 44px rgba(15, 35, 70, 0.18);
  padding: 14px 14px 0; text-align: center;
  opacity: 0; visibility: hidden; transform: translateX(8px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
}
.float-kefu:hover .kefu-pop, .float-kefu.is-open .kefu-pop {
  opacity: 1; visibility: visible; transform: none;
}
.kefu-pop__hd { font-size: 14.5px; font-weight: 700; color: #0a1c38; margin-bottom: 10px; }
.kefu-pop__qr { width: 100%; display: block; border-radius: 10px; border: 1px solid var(--c-line); }
.kefu-pop__tip { margin: 10px 0 2px; font-size: 12.5px; color: var(--c-text-sub); }
.kefu-pop__qq { margin: 0 0 10px; font-size: 12.5px; color: var(--c-text-dim); }
.kefu-pop__fb {
  display: block; margin: 0 -14px; padding: 10px;
  border-top: 1px solid var(--c-line);
  background: #f7faff; font-size: 13px; font-weight: 600; color: var(--c-brand); text-decoration: none;
  border-radius: 0 0 14px 14px;
}
.kefu-pop__fb:hover { background: #eef4ff; }

/* ---------- 入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(26px); }
.reveal.is-in {
  opacity: 1; transform: none;
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

/* ---------- 响应式 ---------- */
@media (min-width: 1440px) {
  /* 宽屏下 hero 增高，确保右侧手机图（含底部阴影）完整露出 */
  .hero { padding-bottom: max(104px, calc(35vw - 550px)); }
}
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; gap: 56px; }
  .hero { text-align: center; padding-top: calc(var(--nav-h) + var(--promo-h) + 48px); }
  .hero__copy { margin-inline: auto; }
  .hero__kicker, .hero__platforms, .hero__note { margin-inline: auto; }
  .hero__platforms { max-width: 520px; }
  .hero__subtitle { text-align: center; }
  .hero__visual { min-height: 560px; }
  .scenes { grid-template-columns: repeat(3, 1fr); }
  .plans { grid-template-columns: repeat(2, 1fr); }
  .scene-detail { grid-template-columns: 1fr; }
  .chip-float--1 { top: -50px; left: -14px; }
  .chip-float--2 { top: -50px; right: -14px; }
  .chip-float--3 { bottom: -50px; left: 0; right: 0; width: fit-content; margin-inline: auto; }
}

@media (max-width: 900px) {
  .nav__menu, .nav__actions .btn { display: none; }
  .nav__actions { margin-left: auto; }
  .nav__burger { display: grid; }
  .section { padding: 76px 0; }
  .section { padding-top: calc(var(--nav-h) + var(--promo-h) + 28px); }
  .advantages, .news { grid-template-columns: 1fr 1fr; }
  .powers { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .footer .wrap { width: auto; margin: 0 30px; }
  .footer__brand { text-align: center; }
  .footer__brand p { max-width: 420px; margin-inline: auto; }
  .footer__social { justify-content: center; }
  .footer__links-grid { grid-template-columns: repeat(5, 1fr); gap: 10px; }
}

@media (max-width: 640px) {
  :root { --nav-h: 64px; }
  .wrap, .nav__inner, .promo-bar__inner { width: calc(100% - 32px); }
  .section { padding: 60px 0; }
  .section { padding-top: calc(var(--nav-h) + var(--promo-h) + 20px); }
  .sec-head { margin-bottom: 38px; }
  .promo-bar__txt { display: none; }
  .promo-bar__inner { gap: 8px; }
  .drawer { padding: 4px 16px 20px; }
  .drawer > a:first-of-type { padding-top: 10px; }
  .nav.is-open { border-bottom-color: transparent !important; box-shadow: none !important; }
  .scenes { grid-template-columns: repeat(2, 1fr); }
  .advantages, .news, .powers, .plans { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; padding: 28px 20px; }

  .hero { min-height: 100vh; min-height: 100svh; padding-top: calc(var(--nav-h) + var(--promo-h) + 40px); }
  .hero__title { font-size: clamp(32px, 9vw, 42px); }
  .hero__visual { min-height: 470px; }
  .device { --fx: 0%; max-width: 272px; margin-inline: auto; }
  .hero__mascot { width: 104px; height: 104px; left: -2%; bottom: 0; }
  .hero__mascot-core svg { width: 38px; height: 38px; }
  .hero__mascot-tag { font-size: 11px; padding: 4px 8px; }
  .hero__mascot-tag--1 { right: -26px; }
  .hero__mascot-tag--2 { left: -20px; }
  .device-thumb { display: none; }
  .hero__platforms { display: none; }
  .hero__bg {
    background-image: linear-gradient(180deg, rgba(255,255,255,.72) 0%, rgba(255,255,255,.45) 26%, rgba(255,255,255,.12) 48%, rgba(255,255,255,0) 66%),
                      url("../img/hero-banner-m-2026-09-05.png");
    background-size: cover;
    background-position: center top;
  }
  .chip-float { font-size: 11.5px; padding: 8px 11px; }
  .chip-float--1 { top: -46px; left: -12px; }
  .chip-float--2 { top: -46px; right: -12px; }
  .chip-float--3 { display: none; }
  .cta-box { padding: 44px 22px; border-radius: 22px; }
  .footer { padding-top: 34px; }
  .footer__grid { grid-template-columns: 1fr; gap: 24px; }
  .footer__brand { text-align: left; }
  .footer__brand p { margin-inline: 0; max-width: none; font-size: 12.5px; }
  .footer__social { justify-content: flex-start; margin-top: 12px; gap: 8px; }
  .footer__social a { width: 32px; height: 32px; }

  .footer__links-grid { grid-template-columns: 1fr; gap: 0; }
  .footer__links-grid > .footer__col {
    padding: 14px 0; border-bottom: 1px solid var(--c-line);
    text-align: center;
  }
  .footer__links-grid > .footer__col:first-child { padding-top: 0; }
  .footer__links-grid > .footer__col:last-child { border-bottom: none; padding-bottom: 0; }
  .footer__contact { text-align: center; }
  .footer__col h4,
  .footer__col-extra h4 { display: block; font-size: 13px; font-weight: 700; margin: 0 0 6px; text-align: center; }
  .footer__col ul,
  .footer__col--2col ul { display: inline; }
  .footer__col li,
  .footer__col--2col li { display: inline; }
  .footer__col li:not(:last-child)::after,
  .footer__col--2col li:not(:last-child)::after {
    content: "|"; display: inline; width: auto; height: auto;
    border-left: none; margin: 0 6px; color: var(--c-text-dim); font-size: 12px;
  }
  .footer__col a { font-size: 12.5px; color: var(--c-text-dim); padding: 3px 0; }
  .footer__col-extra { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--c-line); }

  .footer__friends { flex-direction: column; gap: 10px; margin-top: 22px; padding-top: 16px; }

  .footer__bottom {
    margin: 22px 0 0; padding: 14px 0 20px;
    flex-direction: column; align-items: center; justify-content: center;
    gap: 4px;
  }
  .footer__bottom span { padding-right: 0; text-align: center; font-size: 12px; line-height: 1.5; }
  .to-top { right: 16px; bottom: 16px; }
  .float-msg { right: 16px; bottom: 74px; width: 42px; height: 42px; }
  .float-msg .icon-liuyan { font-size: 20px; }
  .float-kefu { right: 16px; bottom: 128px; }
  .float-btn { width: 42px; height: 42px; }
  .float-btn .icon-kefu { font-size: 21px; }
  .kefu-pop { width: 176px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   细节美化增强：图片配图 + 质感提升
   ========================================================================== */

/* ---------- 场景详情：左图右文 ---------- */
.scene-detail__media {
  height: 250px; border-radius: 18px; overflow: hidden;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.32);
  position: relative;
}
.scene-detail__media::after {
  content: ""; position: absolute; inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 18px;
  pointer-events: none;
}
.scene-detail__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.scene-detail:hover .scene-detail__media img { transform: scale(1.06); }

/* ---------- 资讯封面：图片模式 ---------- */
.post__cover[style*="background-image"] {
  background-size: cover; background-position: center;
  transition: background-size 0.7s var(--ease);
}
.post__cover[style*="background-image"]::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(10, 28, 56, 0.05) 35%, rgba(10, 28, 56, 0.5) 100%);
}
.post__cover[style*="background-image"]::after {
  background: radial-gradient(circle at 82% 18%, rgba(79, 216, 255, 0.4), transparent 58%);
  mix-blend-mode: screen;
}
.post:hover .post__cover[style*="background-image"] { background-size: 118%; }
.post__cover[style*="background-image"] svg {
  position: relative; z-index: 2; color: rgba(255, 255, 255, 0.95);
  filter: drop-shadow(0 5px 12px rgba(10, 28, 56, 0.5));
}


/* ---------- CTA：科技背景图 ---------- */
.cta-box__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center top;
  opacity: 0.42;
  -webkit-mask-image: radial-gradient(125% 135% at 50% 0%, #000 18%, transparent 80%);
  mask-image: radial-gradient(125% 135% at 50% 0%, #000 18%, transparent 80%);
}
.cta-box h2, .cta-box p, .cta-box__btns, .cta-box__note { position: relative; z-index: 1; }

/* ---------- 卡片顶部高光线 ---------- */
.adv, .power, .plan, .faq__item, .post { position: relative; }
.adv::before, .power::before {
  content: ""; position: absolute; top: 0; left: 12%; right: 12%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(22, 102, 255, 0.5), transparent);
  opacity: 0; transition: opacity 0.3s var(--ease); z-index: 1;
}
.adv:hover::before, .power:hover::before { opacity: 1; }

/* ---------- 图标 hover 微动效 ---------- */
.power__ico svg, .scene__ico svg, .platform__ico svg, .dl__ico svg {
  transition: transform 0.35s var(--ease);
}
.power:hover .power__ico svg { transform: rotate(-8deg) scale(1.16); }
.scene:hover .scene__ico svg { transform: scale(1.2) translateY(-2px); }
.scene.is-active .scene__ico svg { animation: iconFloat 2.8s ease-in-out infinite; }
@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}



/* ---------- 按钮质感增强 ---------- */
.btn--primary:hover { box-shadow: 0 18px 44px rgba(22, 102, 255, 0.42); }
.btn--primary::after { animation-duration: 3.6s; }
.btn--ghost { position: relative; overflow: hidden; }
.btn--ghost::after {
  content: ""; position: absolute; top: 0; left: -70%; width: 40%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(22, 102, 255, 0.12), transparent);
  transform: skewX(-20deg); transition: left 0.5s var(--ease);
}
.btn--ghost:hover::after { left: 140%; }

/* ---------- Logo 与导航细节 ---------- */
.logo__mark { position: relative; }
.logo:hover .logo__mark { transform: translateY(-2px); }


/* ---------- 蓝色场景区卡片 hover 发光 ---------- */
.section--blue .scene:hover {
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.24), 0 0 0 1px rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.13);
}

/* ---------- 资讯封面徽标装饰 ---------- */
.post__cover::before, .post__cover::after { transition: opacity 0.4s var(--ease); }
.post:hover .post__cover::after { opacity: 0.85; }

/* ---------- 页脚链接动效 ---------- */
.footer__col a { position: relative; }
.footer__col a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 1.5px;
  background: var(--grad-main); transition: width 0.3s var(--ease);
}
.footer__col a:hover::after { width: 100%; }

/* ---------- 数据统计区装饰 ---------- */
.stats { position: relative; overflow: hidden; }
.stats::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(ellipse 80% 90% at 50% 50%, #000 10%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 90% at 50% 50%, #000 10%, transparent 75%);
  pointer-events: none;
}
.stat { position: relative; }

/* ---------- 移动端配图高度适配 ---------- */
@media (max-width: 900px) {
  .scene-detail__media { height: 210px; }
}
@media (max-width: 640px) {
  .scene-detail__media { height: 170px; }

}

/* ==========================================================================
   子页面通用组件（内页模板样式）
   ========================================================================== */

/* ---------- 内页页头 ---------- */
.page-hero {
  position: relative; overflow: hidden;
  padding: calc(var(--nav-h) + var(--promo-h) + 72px) 0 60px;
  background: linear-gradient(180deg, #f4f9ff 0%, #ffffff 100%);
  border-bottom: 1px solid var(--c-line);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(22, 102, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 102, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, #000 8%, transparent 74%);
  mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, #000 8%, transparent 74%);
}
.page-hero::after {
  content: ""; position: absolute; top: -160px; right: -120px; width: 460px; height: 460px;
  border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(22, 102, 255, 0.14), transparent 68%);
  filter: blur(60px);
}
.page-hero__inner { position: relative; }

.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; color: var(--c-text-dim); }
.breadcrumb a { color: var(--c-text-dim); transition: color 0.22s var(--ease); }
.breadcrumb a:hover { color: var(--c-brand); }
.breadcrumb i { font-style: normal; opacity: 0.5; }
.breadcrumb b { font-weight: 500; color: var(--c-brand); }

.page-hero__title {
  margin-top: 18px; font-size: clamp(28px, 4.4vw, 44px); line-height: 1.22;
  font-weight: 900; letter-spacing: -0.01em; color: #0a1c38;
}
.page-hero__desc { margin-top: 14px; font-size: 16px; color: var(--c-text-sub); max-width: 760px; }
.page-hero__actions { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- 面板 ---------- */
.panel {
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius-l); box-shadow: var(--shadow-card); overflow: hidden;
}
.panel + .panel { margin-top: 22px; }
.panel__head {
  padding: 22px 28px; border-bottom: 1px solid var(--c-line);
  background: linear-gradient(180deg, #fbfdff, #f4f9ff);
}
.panel__head h2 { font-size: 18px; font-weight: 800; color: #0a1c38; display: flex; align-items: center; gap: 10px; }
.panel__head h2 svg { width: 20px; height: 20px; color: var(--c-brand); }
.panel__head p { margin-top: 8px; font-size: 13.5px; color: var(--c-text-dim); }
.panel__body { padding: 26px 28px; }
.panel__body--tight { padding: 20px 28px; }

/* ---------- 正文排版 ---------- */
.prose { font-size: 15px; color: var(--c-text-sub); }
.prose > * + * { margin-top: 14px; }
.prose h3 { font-size: 19px; font-weight: 800; color: #0a1c38; margin-top: 30px; }
.prose h4 { font-size: 15.5px; font-weight: 700; color: #0a1c38; margin-top: 22px; }
.prose ul { display: grid; gap: 8px; }
.prose ul li { position: relative; padding-left: 20px; }
.prose ul li::before {
  content: ""; position: absolute; left: 4px; top: 10px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--c-brand);
}
.prose ol { display: grid; gap: 8px; counter-reset: proseol; }
.prose ol li { position: relative; padding-left: 28px; counter-increment: proseol; }
.prose ol li::before {
  content: counter(proseol); position: absolute; left: 0; top: 2px;
  width: 18px; height: 18px; border-radius: 50%;
  display: grid; place-items: center; font-size: 11px; font-weight: 700;
  color: var(--c-brand); background: rgba(22, 102, 255, 0.1);
}
.prose strong { color: var(--c-text); font-weight: 700; }
.prose a { color: var(--c-brand); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote {
  padding: 14px 18px; border-left: 3px solid var(--c-brand-3); border-radius: 0 12px 12px 0;
  background: rgba(22, 102, 255, 0.05); color: var(--c-text-sub);
}
.prose img { border-radius: 14px; }

/* ---------- 表单 ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--c-text); }
.field label i { color: var(--c-promo); font-style: normal; margin-left: 2px; }
.field input, .field textarea, .field select {
  width: 100%; height: 48px; padding: 0 16px; border-radius: 12px;
  border: 1px solid var(--c-line-strong); background: #fff;
  font: inherit; font-size: 14.5px; color: var(--c-text);
  transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}
.field textarea { height: auto; min-height: 126px; padding: 14px 16px; resize: vertical; line-height: 1.7; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--c-brand);
  box-shadow: 0 0 0 4px rgba(22, 102, 255, 0.12);
}
.field input::placeholder, .field textarea::placeholder { color: #a9b7cd; }
.field--full { grid-column: 1 / -1; }
.field__hint { font-size: 12px; color: var(--c-text-dim); }
.form-foot { margin-top: 22px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-foot .btn { min-width: 168px; }
.form-note { font-size: 12.5px; color: var(--c-text-dim); }
.form-note a { color: var(--c-brand); }


/* ---------- 筛选栏 / 分页 ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.filter-bar button, .filter-bar a {
  padding: 8px 18px; border-radius: 999px; font-size: 14px;
  color: var(--c-text-sub); background: #fff; border: 1px solid var(--c-line-strong);
  transition: color 0.24s var(--ease), background 0.24s var(--ease), border-color 0.24s var(--ease);
}
.filter-bar button:hover, .filter-bar a:hover { color: var(--c-brand); border-color: rgba(22, 102, 255, 0.45); }
.filter-bar .is-on { color: #fff; background: var(--grad-main); border-color: transparent; font-weight: 700; }

.pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 36px; }
.pager > a, .pager > span {
  min-width: 40px; height: 40px; padding: 0 12px; border-radius: 10px;
  display: grid; place-items: center; font-size: 14px;
  border: 1px solid var(--c-line-strong); background: #fff; color: var(--c-text-sub);
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}
.pager > a:hover { color: var(--c-brand); border-color: rgba(22, 102, 255, 0.45); }
.pager > .is-on { color: #fff; background: var(--grad-main); border-color: transparent; font-weight: 700; }
.pager a svg { width: 14px; height: 14px; }
/* PbootCMS 分页条：当前页高亮 */
.pager .page-num-current { color: #fff; background: var(--grad-main); border-color: transparent; font-weight: 700; }
/* 上一页/下一页：无链接时置灰禁用 */
.pager .page-prev[href="javascript:;"],
.pager .page-next[href="javascript:;"],
.pager .page-prev[href=""],
.pager .page-next[href=""] { color: var(--c-text-dim); pointer-events: none; border-color: var(--c-line); background: #f7f9fc; }

/* ---------- 文章页 上一篇/下一篇 ---------- */
#articleNav { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
#articleNav a {
  display: flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 16px; border-radius: 10px;
  min-width: 0; white-space: nowrap; overflow: hidden;
  border: 1px solid var(--c-line-strong); background: #fff; color: var(--c-text-sub);
  font-size: 14px;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}
#articleNav a:hover { color: var(--c-brand); border-color: rgba(22, 102, 255, 0.45); }
#articleNav a svg { width: 14px; height: 14px; flex: none; }
#articleNav a .pager__txt {
  flex: 1; min-width: 0; text-align: center;
  overflow: hidden; text-overflow: ellipsis;
}
@media (max-width: 640px) {
  #articleNav { grid-template-columns: 1fr; }
}

/* ---------- 下载卡片 ---------- */
.dl-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.dl-card {
  padding: 28px; border-radius: var(--radius-l);
  background: #fff; border: 1px solid var(--c-line); box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.dl-card:hover { transform: translateY(-6px); border-color: rgba(22, 102, 255, 0.35); box-shadow: 0 0 0 1px rgba(22, 102, 255, 0.4), var(--shadow-card-hover); }
.dl-card__top { display: flex; align-items: center; gap: 16px; }
.dl-card__ico {
  width: 58px; height: 58px; border-radius: 17px; flex: none;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(22, 102, 255, 0.14), rgba(79, 216, 255, 0.2)); color: var(--c-brand);
}
.dl-card__ico svg { width: 28px; height: 28px; }
.dl-card h3 { font-size: 17.5px; font-weight: 800; color: #0a1c38; }
.dl-card__meta { margin-top: 4px; font-size: 13px; color: var(--c-text-dim); }
.dl-card__specs { margin-top: 18px; display: grid; gap: 8px; }
.dl-card__specs div { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--c-text-sub); }
.dl-card__specs svg { width: 15px; height: 15px; color: var(--c-brand); flex: none; }
.dl-card__actions { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-m); border: 1px solid var(--c-line); }
.spec-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 660px; }
.spec-table th, .spec-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--c-line); }
.spec-table thead th {
  background: linear-gradient(180deg, #f8fbff, #eff6ff);
  font-weight: 700; color: #0a1c38; white-space: nowrap;
}
.spec-table tbody tr:last-child td { border-bottom: none; }
.spec-table tbody tr:hover { background: #f9fcff; }
.spec-table td:first-child { font-weight: 600; color: var(--c-text); }
.spec-table .yes { color: #12a46f; font-weight: 700; }
.spec-table .no { color: #b6c2d6; }

/* ---------- 联系方式卡片 ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-card {
  padding: 28px 24px; border-radius: var(--radius-l); text-align: center;
  background: #fff; border: 1px solid var(--c-line); box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.contact-card:hover { transform: translateY(-6px); border-color: rgba(22, 102, 255, 0.35); box-shadow: 0 0 0 1px rgba(22, 102, 255, 0.4), var(--shadow-card-hover); }
.contact-card__ico {
  width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 16px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(22, 102, 255, 0.14), rgba(79, 216, 255, 0.2)); color: var(--c-brand);
}
.contact-card__ico svg { width: 26px; height: 26px; }
.contact-card h3 { font-size: 16.5px; font-weight: 700; color: #0a1c38; }
.contact-card p { margin-top: 8px; font-size: 13.5px; color: var(--c-text-dim); }
.contact-card__val { margin-top: 12px; display: block; font-size: 15px; font-weight: 700; color: var(--c-brand); }

/* ---------- 信息行 ---------- */
.info-list { display: grid; }
.info-item { display: flex; align-items: flex-start; gap: 14px; padding: 16px 0; border-bottom: 1px dashed var(--c-line); }
.info-item:last-child { border-bottom: none; padding-bottom: 0; }
.info-item:first-child { padding-top: 0; }
.info-item__ico {
  width: 38px; height: 38px; border-radius: 11px; flex: none;
  display: grid; place-items: center;
  background: rgba(22, 102, 255, 0.09); color: var(--c-brand);
}
.info-item__ico svg { width: 18px; height: 18px; }
.info-item strong { display: block; font-size: 14.5px; color: #0a1c38; }
.info-item span { font-size: 13.5px; color: var(--c-text-dim); }

/* ---------- 文档中心布局 ---------- */
.doc-layout { display: grid; grid-template-columns: 244px 1fr; gap: 32px; align-items: start; }
.toc {
  position: sticky; top: calc(var(--nav-h) + 24px);
  padding: 20px; border-radius: var(--radius-m);
  background: #fff; border: 1px solid var(--c-line); box-shadow: var(--shadow-s);
}
.toc h4 { font-size: 13.5px; font-weight: 700; color: var(--c-text-dim); letter-spacing: 0.08em; margin-bottom: 10px; }
.toc a {
  display: block; padding: 9px 12px; border-radius: 9px;
  font-size: 14px; color: var(--c-text-sub);
  transition: color 0.22s var(--ease), background 0.22s var(--ease);
}
.toc a:hover, .toc a.is-on { color: var(--c-brand); background: rgba(22, 102, 255, 0.07); font-weight: 600; }

/* ---------- 文章详情 ---------- */
.article-layout { display: grid; grid-template-columns: 1fr 300px; gap: 32px; align-items: start; }
.article-cover { margin-top: 20px; height: 320px; border-radius: var(--radius-l); overflow: hidden; box-shadow: var(--shadow-m); }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  margin-top: 22px; font-size: 13px; color: var(--c-text-dim);
}
.article-meta em {
  font-style: normal; padding: 3px 10px; border-radius: 999px; font-size: 12px;
  color: var(--c-brand); background: rgba(22, 102, 255, 0.1);
}
.article-side { position: sticky; top: calc(var(--nav-h) + 24px); display: grid; gap: 18px; }
.side-card { padding: 22px; border-radius: var(--radius-m); background: #fff; border: 1px solid var(--c-line); box-shadow: var(--shadow-s); }
.side-card h4 { font-size: 15px; font-weight: 700; color: #0a1c38; margin-bottom: 14px; }
.side-post { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--c-line); }
.side-post:last-child { border-bottom: none; padding-bottom: 0; }
.side-post:first-child { padding-top: 0; }
.side-post__cover { width: 62px; height: 46px; border-radius: 8px; flex: none; background-size: cover; background-position: center; }
.side-post h5 { font-size: 13.5px; font-weight: 600; color: var(--c-text); line-height: 1.5; }
.side-post span { font-size: 12px; color: var(--c-text-dim); }
.side-post:hover h5 { color: var(--c-brand); }
.article-layout .prose { margin-top: 26px; }
.side-card > p { font-size: 13px; color: var(--c-text-sub); line-height: 1.7; }
.side-card > .btn--block { margin-top: 14px; }

/* ---------- 时间线 ---------- */
.timeline { position: relative; display: grid; gap: 20px; padding-left: 28px; }
.timeline::before {
  content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px;
  background: linear-gradient(180deg, rgba(22, 102, 255, 0.5), rgba(79, 216, 255, 0.12));
}
.timeline__item {
  position: relative; padding: 18px 24px; border-radius: var(--radius-m);
  background: #fff; border: 1px solid var(--c-line); box-shadow: var(--shadow-s);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease);
}
.timeline__item:hover { transform: translateX(4px); border-color: rgba(22, 102, 255, 0.35); }
.timeline__item::before {
  content: ""; position: absolute; left: -28px; top: 24px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 3px solid var(--c-brand);
  box-shadow: 0 0 0 4px rgba(22, 102, 255, 0.12);
}
.timeline__year { font-size: 13px; font-weight: 800; color: var(--c-brand); letter-spacing: 0.04em; }
.timeline__item h4 { margin-top: 6px; font-size: 16px; font-weight: 700; color: #0a1c38; }
.timeline__item p { margin-top: 6px; font-size: 14px; color: var(--c-text-sub); }

/* ---------- 招聘列表 ---------- */
.job-list { display: grid; gap: 12px; }
.job {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 24px; border-radius: var(--radius-m);
  background: #fff; border: 1px solid var(--c-line); box-shadow: var(--shadow-s);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), box-shadow 0.28s var(--ease);
}
.job:hover { transform: translateX(5px); border-color: rgba(22, 102, 255, 0.4); box-shadow: 0 12px 28px rgba(22, 102, 255, 0.1); }
.job__info { flex: 1; min-width: 0; }
.job__info h4 { font-size: 15.5px; font-weight: 700; color: #0a1c38; }
.job__info p { margin-top: 4px; font-size: 13px; color: var(--c-text-dim); }
.job__tag {
  padding: 5px 13px; border-radius: 999px; font-size: 12.5px; flex: none;
  color: var(--c-brand); background: rgba(22, 102, 255, 0.09);
}
.job__tag--muted { color: var(--c-text-dim); background: rgba(14, 48, 105, 0.06); }

/* ---------- 友情链接 ---------- */
.link-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.link-card {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px; border-radius: var(--radius-m);
  background: #fff; border: 1px solid var(--c-line);
  font-size: 14px; color: var(--c-text-sub);
  transition: transform 0.26s var(--ease), border-color 0.26s var(--ease),
    color 0.26s var(--ease), box-shadow 0.26s var(--ease);
}
.link-card:hover {
  transform: translateY(-3px); border-color: rgba(22, 102, 255, 0.4);
  color: var(--c-brand); box-shadow: 0 12px 26px rgba(22, 102, 255, 0.1);
}
.link-card svg { width: 18px; height: 18px; color: var(--c-brand); flex: none; }

/* ---------- 空状态 ---------- */
.empty { padding: 64px 20px; text-align: center; color: var(--c-text-dim); }
.empty svg { width: 46px; height: 46px; color: rgba(22, 102, 255, 0.35); margin: 0 auto 14px; }
.empty p { font-size: 15px; }

/* ---------- 内页响应式 ---------- */
@media (max-width: 1080px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-side { position: static; }
}
@media (max-width: 900px) {
  .doc-layout { grid-template-columns: 1fr; }
  .toc { position: static; }
  .dl-grid, .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .article-cover { height: 220px; }
}
@media (max-width: 900px) {
  .link-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .page-hero { padding: calc(var(--nav-h) + var(--promo-h) + 44px) 0 40px; }
  .panel__head { padding: 18px 20px; }
  .panel__body { padding: 20px; }
  .dl-card { padding: 22px; }
  .form-foot .btn { width: 100%; }
  .job { flex-wrap: wrap; }
  .link-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   视觉增强层（Polish & 无障碍）
   ========================================================================== */

/* 键盘导航焦点可见性 */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav__link:focus-visible,
.filter-bar button:focus-visible,
.plan-switch button:focus-visible {
  outline: 3px solid rgba(22, 102, 255, 0.5);
  outline-offset: 3px;
  border-radius: 8px;
}

/* 卡片顶部渐变高光条：hover 时沿中心展开，提升精致层次感 */
.adv::before,
.power::before,
.plan::before,
.post::before,
.contact-card::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: var(--grad-main);
  opacity: 0; transform: scaleX(0.35); transform-origin: center;
  border-radius: var(--radius-l) var(--radius-l) 0 0;
  transition: opacity 0.32s var(--ease), transform 0.32s var(--ease);
  z-index: 2;
}
.adv:hover::before,
.power:hover::before,
.plan:hover::before,
.post:hover::before,
.contact-card:hover::before { opacity: 1; transform: scaleX(1); }

/* 图片元素统一圆角，呼应卡片语言 */
img { border-radius: 10px; }

/* ---------- 移动端：浏览器提示遮罩 ---------- */
.browser-tip {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 0 22px;
  background: rgba(8, 18, 40, 0.8);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
  opacity: 0; visibility: hidden;
  transition: opacity 0.28s var(--ease), visibility 0.28s;
}
.browser-tip.is-show { opacity: 1; visibility: visible; }

.browser-tip__arrow {
  position: absolute; top: 18px; right: 24px;
  width: 38px; height: 38px; color: #fff;
  transform: rotate(45deg);
  animation: tipPulse 1.4s ease-in-out infinite;
}
@keyframes tipPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.browser-tip__card {
  max-width: 340px; width: 100%;
  background: #fff; border-radius: var(--radius-l);
  padding: 26px 24px 24px; text-align: center;
  box-shadow: var(--shadow-m);
  transform: translateY(-10px) scale(0.98);
  transition: transform 0.32s var(--ease);
}
.browser-tip.is-show .browser-tip__card { transform: none; }

.browser-tip__title { font-size: 19px; font-weight: 800; color: #0a1c38; }
.browser-tip__desc {
  margin-top: 12px; font-size: 14px; line-height: 1.7; color: var(--c-text-sub);
}
.browser-tip__close {
  margin-top: 20px; width: 100%; height: 46px; border-radius: 999px;
  font-size: 15px; font-weight: 600; color: #fff; background: var(--grad-main);
  box-shadow: var(--shadow-glow);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.browser-tip__close:hover { transform: translateY(-2px); }

/* ---------- 下载下拉：手机端二维码弹窗 ---------- */
.qr-modal {
  position: fixed; inset: 0; z-index: 210;
  display: flex; align-items: center; justify-content: center;
  padding: 0 22px;
  background: rgba(8, 18, 40, 0.78);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
  opacity: 0; visibility: hidden;
  transition: opacity 0.28s var(--ease), visibility 0.28s;
}
.qr-modal.is-show { opacity: 1; visibility: visible; }

.qr-modal__card {
  position: relative;
  width: 360px; max-width: 100%;
  background: #fff; border-radius: var(--radius-l);
  padding: 30px 28px 24px; text-align: center;
  box-shadow: var(--shadow-m);
  transform: translateY(-10px) scale(0.98);
  transition: transform 0.32s var(--ease);
}
.qr-modal.is-show .qr-modal__card { transform: none; }

.qr-modal__close {
  position: absolute; top: 12px; right: 14px;
  width: 32px; height: 32px; border-radius: 50%;
  font-size: 20px; line-height: 1; color: var(--c-text-dim);
  background: rgba(14, 48, 105, 0.06);
  transition: background 0.22s var(--ease), color 0.22s var(--ease);
}
.qr-modal__close:hover { background: rgba(14, 48, 105, 0.12); color: var(--c-text); }

.qr-modal__title { font-size: 18px; font-weight: 800; color: #0a1c38; }

.qr-modal__codes { margin-top: 20px; display: flex; justify-content: center; gap: 28px; }
.qr-modal__codes figure { margin: 0; }
.qr-modal__codes img {
  width: 128px; height: 128px; display: block;
  border: 1px solid var(--c-line-strong); border-radius: 12px; padding: 6px;
  background: #fff;
}
.qr-modal__codes figcaption { margin-top: 10px; font-size: 13px; font-weight: 600; color: var(--c-text-sub); }

.qr-modal__dl {
  margin-top: 10px; display: inline-block; padding: 7px 18px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600; color: #fff; background: var(--grad-main);
  background-size: 180% 180%;
  box-shadow: var(--shadow-glow);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.qr-modal__dl:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(22, 102, 255, 0.42); }

.qr-modal__note { margin-top: 16px; font-size: 12px; color: var(--c-text-dim); }

/* ---------- 游戏发布 ---------- */
.game-section { padding-top: calc(var(--promo-h) + var(--nav-h) + 18px); padding-bottom: 120px; }
.game-section .news-section-head {
  margin-bottom: 26px;
}
.game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.game-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), border-color 0.28s var(--ease);
}
.game-card:hover {
  transform: translateY(-6px);
  border-color: rgba(22, 102, 255, 0.25);
  box-shadow: var(--shadow-card-hover);
}
.game-card__thumb {
  display: block; width: 100%; aspect-ratio: 16 / 9;
  background-size: cover; background-position: center;
  background-repeat: no-repeat;
}
.game-card__body {
  display: flex; flex-direction: column; gap: 6px;
  padding: 18px 18px 20px;
}
.game-card__body h3 {
  font-size: 17px; font-weight: 700; color: #0a1c38;
  line-height: 1.35;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.game-card__body p {
  font-size: 13.5px; color: var(--c-text-sub); line-height: 1.55;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.game-card__body p em {
  font-style: normal; color: var(--c-text-dim);
}

@media (max-width: 1080px) {
  .game-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .game-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .game-section { padding-top: calc(var(--promo-h) + var(--nav-h) + 18px); padding-bottom: 100px; }
}
@media (max-width: 480px) {
  .game-grid { grid-template-columns: 1fr; }
  .game-card__body { padding: 16px; }
}

/* ---------- 专题列表 ---------- */
.topiclist-section { padding: 100px 0 120px; }
.topiclist-section .section-head {
  text-align: center; margin-bottom: 48px;
}
.topiclist-section .section-head h2 {
  font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; color: #0a1c38;
}
.topiclist-section .section-head p {
  margin-top: 12px; font-size: 15px; color: var(--c-text-sub);
}
.topiclist-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.topiclist-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), border-color 0.28s var(--ease);
}
.topiclist-card:hover {
  transform: translateY(-6px);
  border-color: rgba(22, 102, 255, 0.25);
  box-shadow: var(--shadow-card-hover);
}
.topiclist-card__thumb {
  display: block; width: 100%; aspect-ratio: 16 / 9;
  background-size: cover; background-position: center;
  background-repeat: no-repeat;
}
.topiclist-card__body {
  display: flex; flex-direction: column; gap: 6px;
  padding: 18px 18px 20px;
}
.topiclist-card__body h3 {
  font-size: 17px; font-weight: 700; color: #0a1c38;
  line-height: 1.35;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.topiclist-card__body p {
  font-size: 13.5px; color: var(--c-text-sub); line-height: 1.55;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.topiclist-card__body p em {
  font-style: normal; color: var(--c-text-dim);
}

@media (max-width: 1080px) {
  .topiclist-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 820px) {
  .topiclist-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .topiclist-section { padding: 80px 0 100px; }
}
@media (max-width: 480px) {
  .topiclist-grid { grid-template-columns: 1fr; }
  .topiclist-card__body { padding: 16px; }
}