/* ============================================================
   FERRARI 499P · 非官方展示站
   视觉气质:赛道夜战 —— 碳黑底 / Rosso Corsa 红高光 / Giallo
   Modena 黄点缀 / 计时塔 mono 数字 / WEC 计分板式数据条
   (设计语言承自 F80 站家族,组件为 499P 再创作)
   ============================================================ */

@font-face {
  font-family: 'Ferrari Sans';
  src: url('../fonts/Ferrari-SansRegular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Ferrari Sans';
  src: url('../fonts/Ferrari-SansMedium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Noto Sans';
  src: url('../fonts/NotoSans-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Noto Sans';
  src: url('../fonts/NotoSans-Bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg: #050507;
  --bg2: #0a0a0f;
  --panel: #14151c;
  --panel2: #1b1d26;
  --line: rgba(255, 255, 255, 0.12);
  --line2: rgba(255, 255, 255, 0.22);
  --red: #e8001d;
  --red-deep: #a30014;
  --red-soft: rgba(232, 0, 29, 0.14);
  --yellow: #ffd600;
  --yellow-soft: rgba(255, 214, 0, 0.12);
  --txt: #f5f5f7;
  --dim: #b4b4be;
  --faint: #83838f;
  --sans: 'Ferrari Sans', 'Noto Sans', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --mono: 'Ferrari Sans', 'Noto Sans', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --ease: cubic-bezier(0.65, 0, 0.35, 1);
  --ease2: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { overflow-anchor: none; }
html { overflow-x: clip; }
html { scroll-behavior: auto; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--red); color: #fff; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; color: inherit; background: none; border: none; cursor: pointer; }

.mono { font-family: var(--mono); letter-spacing: 0.04em; font-variant-numeric: tabular-nums; }

.wrap { width: min(1280px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 110px 0; position: relative; }

/* ============ 自定义光标 ============ */
.cursor {
  position: fixed; top: 0; left: 0;
  width: 34px; height: 34px; margin: -17px 0 0 -17px;
  pointer-events: none; z-index: 9999; opacity: 0;
  transition: opacity 0.4s; mix-blend-mode: difference;
}
.cursor span {
  position: absolute; inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.85); border-radius: 50%;
  transform: scale(0.4); transition: transform 0.35s var(--ease);
}
.cursor.is-on { opacity: 1; }
.cursor.is-on span { transform: scale(1); }
.cursor.is-hot span { transform: scale(1.7); border-color: #fff; }
@media (pointer: coarse) { .cursor { display: none; } }

/* 夜战红光斑 */
.glow {
  position: fixed; width: 560px; height: 560px; margin: -280px 0 0 -280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 0, 29, 0.07) 0%, transparent 65%);
  pointer-events: none; z-index: 1; opacity: 0; transition: opacity 1s;
}
.glow.is-on { opacity: 1; }
@media (pointer: coarse) { .glow { display: none; } }

/* ============ 导航 ============ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 26px;
  transition: background 0.5s, padding 0.5s, backdrop-filter 0.5s;
}
.nav.is-solid {
  background: rgba(4, 4, 6, 0.84);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  padding: 12px 26px; border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.nav__now { font-size: 13px; letter-spacing: 0.12em; color: var(--dim); transition: opacity 0.4s; white-space: nowrap; }
.nav__now b { color: var(--red); font-weight: 500; margin-right: 4px; }
.nav__brand { display: flex; align-items: baseline; gap: 10px; color: #fff; transition: opacity 0.4s; }
.nav__brand.is-hidden { opacity: 0; pointer-events: none; }
.nav__brand-mark { font-size: 17px; font-weight: 500; letter-spacing: 0.34em; }
.nav__brand-mark span { color: var(--red); }
.nav__lang { display: flex; align-items: center; gap: 16px; transition: opacity 0.4s; }
.nav__lang.is-hidden { opacity: 0; pointer-events: none; }
.lang-btn { font-size: 13px; letter-spacing: 0.16em; color: var(--dim); transition: color 0.25s; }
.lang-btn:hover, .lang-btn.is-active { color: var(--red); }
.nav__menu-btn {
  width: 38px; height: 38px; border: 1px solid var(--line2); border-radius: 50%;
  display: grid; place-items: center; transition: border-color 0.3s;
}
.nav__menu-btn:hover { border-color: var(--red); }
.nav__menu-icon { display: flex; flex-direction: column; gap: 5px; align-items: center; }
.nav__menu-icon i { display: block; width: 14px; height: 1.5px; background: var(--txt); transition: transform 0.35s var(--ease), opacity 0.3s; }
.nav__menu-btn.is-open .nav__menu-icon i:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__menu-btn.is-open .nav__menu-icon i:nth-child(2) { opacity: 0; }
.nav__menu-btn.is-open .nav__menu-icon i:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.nav__progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; }
.nav__progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--red-deep), var(--red)); }

/* 全屏章节菜单 */
.menu-overlay {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(3, 3, 5, 0.96);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  opacity: 0; transition: opacity 0.4s;
}
.menu-overlay.is-open { opacity: 1; }
.menu-overlay__nav {
  height: 100%; display: flex; flex-direction: column;
  justify-content: center; gap: 4px; padding: 0 max(26px, calc(50% - 560px));
}
.menu-overlay__nav a {
  display: flex; align-items: baseline; gap: 18px;
  font-size: clamp(22px, 3.4vw, 34px); font-weight: 500;
  color: var(--dim); padding: 8px 0;
  border-bottom: 1px solid var(--line);
  transform: translateY(14px); opacity: 0;
  transition: color 0.3s, transform 0.5s var(--ease), opacity 0.5s;
}
.menu-overlay.is-open .menu-overlay__nav a { transform: none; opacity: 1; }
.menu-overlay__nav a .idx { font-size: 13px; color: var(--faint); letter-spacing: 0.1em; }
.menu-overlay__nav a:hover, .menu-overlay__nav a.is-active { color: #fff; }
.menu-overlay__nav a.is-active .idx { color: var(--red); }

/* 右侧滚动表盘 */
.scroll-gauge {
  position: fixed; right: 26px; bottom: 30px; z-index: 98;
  width: 44px; height: 44px; cursor: pointer;
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.5s, transform 0.5s;
}
.scroll-gauge.is-on { opacity: 1; transform: none; }
.scroll-gauge svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.scroll-gauge circle { fill: none; stroke-width: 2; }
.scroll-gauge circle:first-child { stroke: var(--line2); }
.scroll-gauge .sg__bar { stroke: var(--red); stroke-dasharray: 119.4; stroke-dashoffset: 119.4; }
.scroll-gauge:hover .sg__bar { stroke: var(--yellow); }
.sg__num {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-size: 11px; color: var(--dim);
}

/* ============ HERO ============ */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; }
.hero__media { position: absolute; inset: 0; }
.hero__video { width: 100%; height: 100%; object-fit: cover; }
.hero__veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 50% 110%, rgba(232, 0, 29, 0.16) 0%, transparent 55%),
    linear-gradient(180deg, rgba(5, 5, 7, 0.55) 0%, rgba(5, 5, 7, 0.1) 35%, rgba(5, 5, 7, 0.72) 78%, var(--bg) 100%);
}
.hero__content { position: relative; z-index: 2; width: min(1280px, calc(100% - 48px)); margin: 0 auto; padding: clamp(110px, 15vh, 160px) 0 clamp(150px, 18vh, 230px); }
.hero__kicker { font-size: 14px; letter-spacing: 0.34em; color: var(--yellow); margin-bottom: 22px; }
.hero__title {
  font-size: clamp(88px, 14vw, 224px); line-height: 0.95; font-weight: 500;
  letter-spacing: 0.02em; color: #fff;
}
.hero__title span { display: inline-block; opacity: 0; transform: translateY(0.35em); animation: heroChar 0.9s var(--ease2) forwards; animation-delay: var(--d, 0s); }
@keyframes heroChar { to { opacity: 1; transform: none; } }
.hero__sub { font-size: clamp(22px, 3vw, 32px); font-weight: 500; margin-top: 16px; color: var(--txt); }
.hero__desc { max-width: 680px; margin-top: 16px; color: var(--dim); line-height: 1.7; }
.hero__specs {
  display: flex; flex-wrap: wrap; gap: 16px 44px; margin-top: 36px;
  padding: 18px 22px; border: 1px solid var(--line);
  background: rgba(5, 5, 7, 0.28); backdrop-filter: blur(8px);
  width: fit-content; max-width: 100%;
}
.hero__specs span { font-size: 14.5px; color: var(--faint); letter-spacing: 0.08em; }
.hero__specs b { color: #fff; font-size: 30px; font-weight: 500; margin-right: 6px; }
.hero__specs i { font-style: normal; color: var(--yellow); }
.hero__scroll {
  position: absolute; right: max(26px, calc(50% - 620px)); bottom: 120px; z-index: 2;
  writing-mode: vertical-rl; font-size: 12px; letter-spacing: 0.3em; color: var(--faint);
  display: flex; align-items: center; gap: 12px;
}
.hero__line { width: 1px; height: 54px; background: linear-gradient(var(--red), transparent); animation: heroLine 2.2s var(--ease) infinite; }
@keyframes heroLine { 0% { transform: scaleY(0); transform-origin: top; } 45% { transform: scaleY(1); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ============ 章节分隔页 ============ */
.chapter-break {
  position: relative; overflow: hidden;
  padding: clamp(90px, 15vh, 170px) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 50%, var(--bg) 100%);
}
.chapter-break__watermark {
  position: absolute; right: -0.04em; bottom: -0.18em; z-index: 0;
  font-size: clamp(120px, 22vw, 300px); font-weight: 500; line-height: 1;
  letter-spacing: 0.02em; color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
  user-select: none; white-space: nowrap;
}
.chapter-break .wrap { position: relative; z-index: 1; }
.cb__no {
  display: inline-block; font-size: 15px; color: var(--yellow);
  letter-spacing: 0.3em; padding-left: 14px; border-left: 3px solid var(--red);
  margin-bottom: 16px;
}
.cb__name { font-size: clamp(38px, 6vw, 68px); font-weight: 500; line-height: 1.12; }
.cb__en { display: block; margin-top: 6px; font-size: clamp(14px, 1.6vw, 17px); font-weight: 400; letter-spacing: 0.42em; color: var(--faint); }
.cb__meta { display: block; margin-top: 18px; font-size: 12px; letter-spacing: 0.22em; color: var(--faint); }
.cb__lead { margin-top: 14px; max-width: 640px; color: var(--dim); font-size: 18px; }
/* 入场 */
.chapter-break .wrap { opacity: 0; transform: translateY(26px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.chapter-break.is-in .wrap { opacity: 1; transform: none; }

.sec-title { font-size: clamp(28px, 3.6vw, 42px); font-weight: 500; line-height: 1.25; margin-bottom: 26px; }
.sec-title--center { text-align: center; }
.story__lead--center { text-align: center; margin-left: auto; margin-right: auto; }
.sec-title em { font-style: normal; color: var(--red); }
.story__lead { max-width: 780px; color: var(--dim); margin-bottom: 44px; }
.story__lead p + p { margin-top: 14px; }
.story__lead b { color: var(--txt); }
.story__note { margin-top: 26px; color: var(--faint); font-size: 15px; max-width: 760px; }

/* 显现动画 */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal--left { transform: translateX(-32px); }
.reveal--right { transform: translateX(32px); }
.reveal--fade { transform: none; }
.reveal--left.is-in, .reveal--right.is-in, .reveal--fade.is-in { transform: none; }

/* ============ 引语 ============ */
.quote { position: relative; margin: 60px 0 10px; padding: 30px 36px; border-left: 3px solid var(--red); background: linear-gradient(90deg, var(--red-soft), transparent 65%); }
.quote p { font-size: clamp(18px, 2.2vw, 22px); line-height: 1.65; color: var(--txt); }
.quote footer { margin-top: 14px; font-size: 14px; color: var(--faint); letter-spacing: 0.06em; }
.quote__en { display: block; margin-top: 6px; font-size: 13px; color: var(--faint); line-height: 1.6; font-style: italic; }

/* ============ 传承卡片(01 章) ============ */
.heritage__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 20px; }
.hcard {
  position: relative; padding: 26px 22px 22px;
  background: var(--panel); border: 1px solid var(--line);
  overflow: hidden; transition: border-color 0.35s, transform 0.35s var(--ease);
}
.hcard::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(220px 160px at var(--mx, 50%) var(--my, 0%), rgba(232, 0, 29, 0.12), transparent 70%);
  opacity: 0; transition: opacity 0.4s;
}
.hcard:hover { border-color: var(--line2); transform: translateY(-4px); }
.hcard:hover::before { opacity: 1; }
.hcard__year { font-size: 26px; color: var(--yellow); letter-spacing: 0.06em; }
.hcard h3 { margin: 8px 0 4px; font-size: 21px; font-weight: 500; }
.hcard__num { font-size: 12px; letter-spacing: 0.2em; color: var(--red); }
.hcard p:last-child { margin-top: 10px; font-size: 14.5px; color: var(--dim); line-height: 1.65; }
.hcard--now { border-color: rgba(232, 0, 29, 0.45); }
.hcard--now .hcard__year { color: var(--red); }

/* 媒体行 */
.media-row { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(26px, 4vw, 60px); align-items: center; margin: 70px 0; }
.media-row--rev .media-row__img { order: 2; }
.media-row__img { position: relative; overflow: hidden; }
.media-row__img img, .media-row__img video { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.media-row__img figcaption {
  position: absolute; left: 0; bottom: 0; z-index: 2;
  font-size: 11px; letter-spacing: 0.18em; color: var(--txt);
  background: rgba(4, 4, 6, 0.7); backdrop-filter: blur(6px);
  padding: 6px 12px; border-top: 1px solid var(--line); border-right: 1px solid var(--line);
}
.media-row__text h3 { font-size: clamp(22px, 2.6vw, 28px); font-weight: 500; margin-bottom: 14px; }
.media-row__text p { color: var(--dim); }
.media-row__text ul { list-style: none; margin-top: 18px; border-top: 1px solid var(--line); }
.media-row__text li { display: flex; justify-content: space-between; gap: 20px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.media-row__text li span { color: var(--faint); white-space: nowrap; }
.media-row__text li b { color: var(--txt); font-weight: 500; text-align: right; }
/* 图片缩放揭示 */
.zoom .media-row__img img { transform: scale(1.12); transition: transform 1.6s var(--ease); }
.zoom.is-in .media-row__img img { transform: scale(1); }

/* ============ 遮盖滚动画廊(Chiron 范式 · 499P 再创作) ============ */
.cgallery { position: relative; display: flex; flex-direction: row; }
.cgallery__texts { width: 100%; position: relative; z-index: 2; }
.cg-text { min-height: 120vh; display: flex; flex-direction: column; justify-content: center; padding: clamp(20px, 3.5vw, 40px); }
.cg-text--right { align-items: flex-end; text-align: right; }
.cg-text--left { align-items: flex-start; text-align: left; }
.cg-text__card {
  max-width: 46ch; padding: clamp(18px, 2.6vw, 30px);
  background: rgba(6, 6, 9, 0.58);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
  transition: border-color 0.5s, transform 0.55s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}
.cg-text__card.is-out { transform: translateY(-26px); opacity: 0; }
.cg-text__card.is-on { border-color: rgba(232, 0, 29, 0.45); }
.cg-text__no { display: inline-block; font-size: 12px; letter-spacing: 0.3em; color: var(--yellow); margin-bottom: 12px; }
.cg-text__card h3 { font-size: clamp(24px, 3vw, 36px); font-weight: 500; line-height: 1.18; }
.cg-text__card p { margin-top: 12px; font-size: 15px; line-height: 1.75; color: var(--dim); }
.cgallery__media { position: absolute; inset: 0; z-index: 1; }
.cg-sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; background: var(--bg); }
.cg-image { position: absolute; inset: 0; clip-path: inset(100% 0% 0%); will-change: clip-path; }
.cg-image:first-of-type { clip-path: inset(0% 0% 0%); }
.cg-image img { width: 100%; height: 100%; object-fit: cover; }
.cg-image__veil { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(5, 5, 7, 0.16) 0%, transparent 34%, transparent 62%, rgba(5, 5, 7, 0.28) 100%); pointer-events: none; }
.cg-image__veil2 { position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 44%, transparent 56%, rgba(5, 5, 7, 0.26) 100%); pointer-events: none; }
.cgallery__count {
  position: absolute; right: clamp(18px, 3.5vw, 36px); top: clamp(84px, 9vh, 110px);
  font-size: 12px; letter-spacing: 0.32em; color: rgba(245, 245, 247, 0.75);
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.7);
  z-index: 3; pointer-events: none;
}
.cgallery__count b { font-weight: 500; color: var(--txt); }

/* ============ 动力总成(03) ============ */
.lead-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(26px, 4vw, 60px); align-items: center; }
.lead-grid__img img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.lead-grid__img figcaption { margin-top: 10px; font-size: 12px; letter-spacing: 0.18em; color: var(--faint); }
.bigstats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 56px 0; }
.bigstats__item {
  padding: 22px 16px; text-align: center;
  background: var(--panel); border: 1px solid var(--line); border-top: 2px solid var(--red);
}
.bigstats__item b { display: block; font-size: clamp(26px, 3vw, 38px); font-weight: 500; color: #fff; }
.bigstats__item span { display: block; margin-top: 6px; font-size: 12.5px; letter-spacing: 0.14em; color: var(--faint); }
.pt__three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 30px; }
.ptcard {
  position: relative; padding: 26px 24px;
  background: linear-gradient(180deg, var(--panel2), var(--panel));
  border: 1px solid var(--line);
  overflow: hidden; transition: border-color 0.35s;
}
.ptcard::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(240px 170px at var(--mx, 50%) var(--my, 0%), rgba(232, 0, 29, 0.13), transparent 70%);
  opacity: 0; transition: opacity 0.4s;
}
.ptcard:hover { border-color: var(--line2); }
.ptcard:hover::before { opacity: 1; }
.ptcard h3 { font-size: 12.5px; letter-spacing: 0.22em; color: var(--red); }
.ptcard__big { font-size: clamp(30px, 3.2vw, 42px); font-weight: 500; margin: 10px 0 4px; color: #fff; }
.ptcard__big span { font-size: 16px; color: var(--faint); }
.ptcard ul { list-style: none; margin-top: 12px; }
.ptcard li { padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; color: var(--dim); }
.ptcard li:last-child { border-bottom: 0; }
.ptcard__note { margin-top: 14px; font-size: 13.5px; color: var(--faint); font-style: italic; }

/* 视频卡(通用) */
.webcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.webcards--inline { margin: 56px 0 10px; }
.webcard { background: var(--panel); border: 1px solid var(--line); overflow: hidden; transition: border-color 0.35s, transform 0.35s var(--ease); }
.webcard:hover { border-color: rgba(232, 0, 29, 0.5); transform: translateY(-4px); }
.webcard__video, .webcard__img { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.webcard__video video, .webcard__img img { width: 100%; height: 100%; object-fit: cover; }
.webcard__body { padding: 20px 20px 22px; }
.webcard__num { font-size: 11.5px; letter-spacing: 0.24em; color: var(--yellow); }
.webcard__body h3 { margin: 8px 0 8px; font-size: 19px; font-weight: 500; }
.webcard__body p { font-size: 14.5px; color: var(--dim); line-height: 1.7; }

/* ============ vcard 轻量图文卡(无面板堆叠) ============ */
.vcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.6vw, 30px); margin: 56px 0 10px; }
.vcards--two { grid-template-columns: repeat(2, 1fr); }
.vcard { min-width: 0; }
.vcard__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--panel); }
.vcard__media video, .vcard__media img { width: 100%; height: 100%; object-fit: cover; }
.vcard__cap { padding: 14px 2px 0; border-top: 2px solid var(--red); }
.vcard__cap .k { font-size: 11.5px; letter-spacing: 0.24em; color: var(--yellow); }
.vcard__cap h3 { margin: 7px 0 7px; font-size: 18.5px; font-weight: 500; }
.vcard__cap p { font-size: 14px; color: var(--dim); line-height: 1.68; }

/* ============ techlist 技术清单(04 章,替代卡片) ============ */
.techlist { display: grid; grid-template-columns: repeat(3, 1fr); margin: 54px 0 10px; border-top: 1px solid var(--line2); }
.techlist__item { padding: 24px clamp(16px, 2vw, 26px) 0 0; min-width: 0; }
.techlist__item + .techlist__item { padding-left: clamp(16px, 2vw, 26px); border-left: 1px solid var(--line); }
.techlist__item h4 { font-size: 12px; letter-spacing: 0.24em; color: var(--red); }
.techlist__item b { display: block; font-size: clamp(21px, 2.4vw, 28px); font-weight: 500; margin: 9px 0 4px; color: #fff; }
.techlist__item ul { list-style: none; margin-top: 8px; }
.techlist__item li { padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 14px; color: var(--dim); line-height: 1.6; }
.techlist__item li:last-child { border-bottom: 0; }

/* ============ 车手名册 crews(06 章,替代卡片堆) ============ */
.crews { display: flex; flex-direction: column; gap: clamp(36px, 5vw, 56px); margin: 48px 0 10px; }
.crew__head { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; padding-bottom: 12px; border-bottom: 1px solid var(--line2); }
.crew__no { font-size: clamp(32px, 4vw, 46px); font-weight: 500; color: #fff; line-height: 1; }
.crew__sub { font-size: 13px; letter-spacing: 0.14em; color: var(--faint); }
.crew__sub em { font-style: normal; color: var(--yellow); }
.crew__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 26px); margin-top: 22px; }
.crew__fig { margin: 0; min-width: 0; }
.crew__fig .ph { overflow: hidden; background: var(--panel); }
.crew__fig img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; object-position: center 22%; filter: saturate(0.92); transition: filter 0.4s, transform 0.9s var(--ease); }
.crew__fig:hover img { filter: saturate(1.06); transform: scale(1.035); }
.crew__fig figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 10px; padding-top: 10px; border-top: 2px solid var(--red); }
.crew__fig b { font-size: 16.5px; font-weight: 500; color: var(--txt); }
.crew__fig span { font-size: 12px; color: var(--faint); text-align: right; line-height: 1.5; }

/* ============ 全宽视频区(vsection) ============ */
.vsection { position: relative; height: min(78vh, 760px); min-height: 420px; overflow: hidden; margin: 30px 0; }
.vsection__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.vsection__veil { position: absolute; inset: 0; background: linear-gradient(180deg, var(--bg) 0%, rgba(5, 5, 7, 0.18) 30%, rgba(5, 5, 7, 0.28) 62%, var(--bg) 100%); }
.vsection__content {
  position: absolute; left: 0; right: 0; bottom: clamp(40px, 9vh, 96px); z-index: 2;
  width: min(1280px, calc(100% - 48px)); margin: 0 auto;
  opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.vsection.is-in .vsection__content { opacity: 1; transform: none; }
.vsection__kicker { font-size: 12px; letter-spacing: 0.34em; color: var(--yellow); }
.vsection__title { font-size: clamp(30px, 4.6vw, 52px); font-weight: 500; margin: 10px 0 8px; color: #fff; }
.vsection__text { max-width: 560px; color: var(--dim); font-size: clamp(15px, 1.6vw, 17px); }

/* ============ 拖拽换角度(04) ============ */
.rotator { margin: 20px 0 60px; }
.rotator__stage {
  position: relative; height: min(64vw, 620px); min-height: 300px;
  overflow: hidden; border: 1px solid var(--line);
  cursor: grab; touch-action: pan-y; user-select: none;
}
.rotator__stage.is-grabbing { cursor: grabbing; }
.rotator__stage img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.045); transition: opacity 0.55s var(--ease), transform 0.8s var(--ease);
  pointer-events: none;
}
.rotator__stage img.is-active { opacity: 1; transform: scale(1); }
.rotator__hud {
  position: absolute; left: 16px; bottom: 14px; z-index: 4;
  display: flex; align-items: center; gap: 14px;
  font-size: 12px; letter-spacing: 0.18em; color: var(--txt);
  background: rgba(4, 4, 6, 0.72); backdrop-filter: blur(6px);
  padding: 8px 14px; border: 1px solid var(--line);
}
.rotator__hud b { color: var(--yellow); font-weight: 500; min-width: 4ch; display: inline-block; }
.rotator__hint { color: var(--faint); }
.rotator__dots { position: absolute; right: 16px; bottom: 14px; z-index: 4; display: flex; gap: 7px; }
.rotator__dots i { width: 20px; height: 3px; background: var(--line2); cursor: pointer; transition: background 0.3s; }
.rotator__dots i.is-active { background: var(--red); }
.rotator__scale {
  position: relative; height: 26px; margin-top: 14px;
  display: flex; align-items: center;
}
.rotator__scale::before { content: ''; position: absolute; left: 0; right: 0; height: 1px; background: var(--line2); }
.rotator__scale i { position: absolute; top: 50%; width: 2px; height: 12px; transform: translateY(-50%); background: var(--line2); }
.rotator__scale i.is-active { background: var(--yellow); height: 18px; }
.rotator__caption { margin-top: 12px; font-size: 13px; color: var(--faint); letter-spacing: 0.08em; }

/* ============ 计分板数据条(06) ============ */
.scoreboard { border: 1px solid var(--line); background: var(--panel); margin: 46px 0 10px; }
.scoreboard__head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 22px; border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, var(--red-soft), transparent 70%);
}
.scoreboard__title { font-size: 12px; letter-spacing: 0.3em; color: var(--txt); }
.scoreboard__lap { font-size: 12px; letter-spacing: 0.18em; color: var(--yellow); }
.scoreboard__row {
  display: grid; grid-template-columns: 56px 1fr auto auto; gap: 18px; align-items: center;
  padding: 13px 22px; border-bottom: 1px solid var(--line);
  transition: background 0.3s;
}
.scoreboard__row:last-child { border-bottom: 0; }
.scoreboard__row:hover { background: rgba(255, 255, 255, 0.03); }
.scoreboard__row b.pos { font-size: 17px; color: var(--faint); font-weight: 500; }
.scoreboard__row.is-champ b.pos { color: var(--yellow); }
.scoreboard__name { font-size: 15.5px; color: var(--txt); }
.scoreboard__name small { display: block; font-size: 12px; color: var(--faint); letter-spacing: 0.06em; }
.scoreboard__pts { font-size: 16px; color: var(--txt); font-weight: 500; }
.scoreboard__pts small { color: var(--faint); font-weight: 400; font-size: 12px; margin-left: 4px; }
.scoreboard__tag { font-size: 11px; letter-spacing: 0.14em; padding: 4px 10px; border: 1px solid var(--line2); color: var(--dim); white-space: nowrap; }
.scoreboard__row.is-champ .scoreboard__tag { border-color: var(--yellow); color: var(--yellow); }

/* ============ 时间线(06) ============ */
.timeline { position: relative; margin: 60px 0 26px; padding: 6px 0; }
.timeline::before {
  content: ''; position: absolute; left: 9px; top: 0; bottom: 0; width: 1px;
  background: linear-gradient(180deg, transparent, var(--line2) 8%, var(--line2) 92%, transparent);
}
.tl__item { position: relative; padding: 0 0 34px 46px; }
.tl__item:last-child { padding-bottom: 4px; }
.tl__dot {
  position: absolute; left: 0; top: 7px; width: 19px; height: 19px;
  border: 1px solid var(--line2); border-radius: 50%;
  background: var(--bg); display: grid; place-items: center;
}
.tl__dot::after { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--faint); transition: background 0.3s, transform 0.3s; }
.tl__item.is-in .tl__dot { border-color: var(--red); }
.tl__item.is-in .tl__dot::after { background: var(--red); transform: scale(1.25); }
.tl__item.is-win .tl__dot::after { background: var(--yellow); }
.tl__date { font-size: 12.5px; letter-spacing: 0.2em; color: var(--yellow); }
.tl__body h3 { font-size: 20px; font-weight: 500; margin: 5px 0 5px; }
.tl__body p { font-size: 14.5px; color: var(--dim); max-width: 640px; }
.tl__flag { display: inline-block; margin-left: 10px; font-size: 11px; letter-spacing: 0.18em; color: var(--red); border: 1px solid rgba(232, 0, 29, 0.4); padding: 2px 8px; vertical-align: middle; }

/* ============ 三冠大卡(06) ============ */
.wincards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 50px 0 16px; }
.wincard { background: var(--panel); border: 1px solid var(--line); overflow: hidden; transition: border-color 0.35s, transform 0.35s var(--ease); }
.wincard:hover { border-color: rgba(232, 0, 29, 0.55); transform: translateY(-5px); }
.wincard__img { position: relative; aspect-ratio: 16 / 10.5; overflow: hidden; }
.wincard__img img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 1.2s var(--ease); }
.wincard:hover .wincard__img img { transform: scale(1); }
.wincard__no {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  font-size: 30px; font-weight: 500; color: #fff;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.7);
}
.wincard__no--yellow { color: var(--yellow); }
.wincard__year {
  position: absolute; right: 0; bottom: 0; z-index: 2;
  font-size: 58px; line-height: 1; font-weight: 500;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.6);
  padding: 0 12px 6px 18px;
  background: linear-gradient(180deg, transparent, rgba(4, 4, 6, 0.8));
}
.wincard__body { padding: 20px 20px 22px; }
.wincard__crew { font-size: 12px; letter-spacing: 0.12em; color: var(--faint); }
.wincard__body h3 { font-size: 19px; font-weight: 500; margin: 7px 0 8px; }
.wincard__body p { font-size: 14px; color: var(--dim); line-height: 1.68; }
.wincard__quote { margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--line); font-size: 13px; color: var(--faint); font-style: italic; }

/* ============ 表盘(06/08) ============ */
.gauges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 50px 0; }
.gauge { text-align: center; }
.gauge__svg { position: relative; width: min(240px, 68vw); margin: 0 auto; }
.gauge__svg svg { width: 100%; transform: rotate(-90deg); }
.gauge__track { fill: none; stroke: var(--line); stroke-width: 7; }
.gauge__bar { fill: none; stroke: var(--red); stroke-width: 7; stroke-linecap: butt; stroke-dasharray: 527.8; stroke-dashoffset: 527.8; }
.gauge:hover .gauge__bar { stroke: var(--yellow); }
.gauge__svg figcaption {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: clamp(30px, 4vw, 44px); font-weight: 500; color: #fff;
}
.gauge__unit { font-size: 14px; color: var(--faint); letter-spacing: 0.08em; }
.gauge__label { margin-top: 14px; font-size: 15px; color: var(--txt); line-height: 1.5; }
.gauge__label small { color: var(--faint); font-size: 12.5px; }

/* ============ 车手卡(06) ============ */
.drivers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 40px 0 14px; }
.dcard { position: relative; background: var(--panel); border: 1px solid var(--line); overflow: hidden; transition: border-color 0.35s, transform 0.35s var(--ease); }
.dcard:hover { border-color: var(--line2); transform: translateY(-4px); }
.dcard__img { position: relative; aspect-ratio: 3 / 2; overflow: hidden; }
.dcard__img img { width: 100%; height: 100%; object-fit: cover; object-position: center 22%; filter: saturate(0.92); transition: filter 0.4s, transform 0.9s var(--ease); }
.dcard:hover .dcard__img img { filter: saturate(1.05); transform: scale(1.04); }
.dcard__no {
  position: absolute; top: 10px; right: 12px; z-index: 2;
  font-size: 34px; font-weight: 500; color: #fff;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.75);
}
.dcard__body { padding: 16px 18px 18px; }
.dcard__body h3 { font-size: 18px; font-weight: 500; }
.dcard__role { font-size: 12px; letter-spacing: 0.16em; color: var(--yellow); margin-top: 3px; }
.dcard__body p { margin-top: 8px; font-size: 13.5px; color: var(--dim); line-height: 1.6; }
.crew-note { font-size: 13.5px; color: var(--faint); margin-top: 16px; }

/* allori 徽章横幅 */
.laurels { display: block; width: min(880px, 100%); margin: 46px auto 8px; }

/* ============ Modificata(07) ============ */
.vs-table { margin: 40px 0 16px; border: 1px solid var(--line); }
.vs-table__row { display: grid; grid-template-columns: 0.9fr 1fr 1fr; border-bottom: 1px solid var(--line); }
.vs-table__row:last-child { border-bottom: 0; }
.vs-table__row > span { padding: 12px 18px; font-size: 14px; }
.vs-table__head > span { background: var(--panel2); font-size: 12px; letter-spacing: 0.2em; color: var(--txt); }
.vs-table__row > span:first-child { color: var(--faint); background: rgba(255, 255, 255, 0.02); }
.vs-table__row > span:nth-child(2) { color: var(--dim); }
.vs-table__row > span:nth-child(3) { color: var(--txt); background: rgba(255, 214, 0, 0.045); }
.vs-table__row > span b { color: var(--yellow); font-weight: 500; }

/* ============ 技术规格(08) ============ */
.spec-table { margin: 40px 0 8px; border: 1px solid var(--line); }
.spec-table__row { display: grid; grid-template-columns: 220px 1fr; border-bottom: 1px solid var(--line); }
.spec-table__row:last-child { border-bottom: 0; }
.spec-table__row > span { padding: 12px 18px; font-size: 12.5px; letter-spacing: 0.16em; color: var(--faint); border-right: 1px solid var(--line); display: flex; align-items: center; }
.spec-table__row > b { padding: 12px 18px; font-size: 14.5px; font-weight: 400; color: var(--txt); line-height: 1.65; }
.specs__note { margin-top: 18px; font-size: 12.5px; color: var(--faint); letter-spacing: 0.06em; }

/* ============ 尾声 ============ */
.conclusion { padding: 130px 0 90px; background: radial-gradient(90% 70% at 50% 100%, rgba(232, 0, 29, 0.1), transparent 60%); }
.conclusion__inner { text-align: center; }
.conclusion__en { font-size: 12px; letter-spacing: 0.4em; color: var(--yellow); }
.conclusion__title { font-size: clamp(34px, 5.4vw, 62px); font-weight: 500; margin: 16px 0 8px; }
.final-stats { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px 56px; margin: 40px 0; }
.final-stats__item b { font-size: clamp(34px, 4.4vw, 52px); font-weight: 500; color: #fff; }
.final-stats__item span { display: block; margin-top: 4px; font-size: 12.5px; letter-spacing: 0.18em; color: var(--faint); }
.conclusion__lead { max-width: 780px; margin: 0 auto; color: var(--dim); text-align: left; }
.conclusion__links { margin-top: 44px; display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }
.conclusion__btn {
  display: inline-block; padding: 14px 34px;
  font-size: 13px; letter-spacing: 0.22em; color: #fff;
  background: var(--red); transition: background 0.3s, transform 0.3s var(--ease);
}
.conclusion__btn:hover { background: var(--red-deep); transform: translateY(-2px); }
.conclusion__btn--ghost { background: transparent; border: 1px solid var(--line2); }
.conclusion__btn--ghost:hover { background: rgba(255, 255, 255, 0.06); }

/* ============ 页脚 ============ */
.footer { border-top: 1px solid var(--line); background: var(--bg2); padding: 70px 0 40px; }
.footer__portal {
  border: 1px solid var(--line); margin-bottom: 54px;
  background: linear-gradient(120deg, var(--panel) 0%, var(--panel2) 100%);
  display: flex; justify-content: center;
}
.footer__portal-inner { text-align: center; padding: 44px 26px; }
.footer__portal-kicker { font-size: 11px; letter-spacing: 0.34em; color: var(--faint); }
.footer__portal-title { font-size: clamp(30px, 4.6vw, 46px); font-weight: 500; letter-spacing: 0.06em; margin: 8px 0 4px; }
.footer__portal-dot { color: var(--red); }
.footer__portal-sub { font-size: 14px; color: var(--dim); }
.footer__portal-btn {
  display: inline-block; margin-top: 20px; padding: 11px 28px;
  font-size: 12.5px; letter-spacing: 0.22em; color: var(--txt);
  border: 1px solid var(--line2); transition: border-color 0.3s, color 0.3s;
}
.footer__portal-btn:hover { border-color: var(--red); color: var(--red); }
.footer__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.footer__contact-label { display: block; font-size: 11px; letter-spacing: 0.3em; color: var(--faint); margin-bottom: 14px; }
.footer__contact-btns { display: flex; flex-direction: column; gap: 12px; }
.sbtn {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px; border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.3s, background 0.3s;
}
.sbtn:hover { border-color: var(--line2); background: rgba(255, 255, 255, 0.05); }
.sbtn--bili:hover { border-color: #fb7299; }
.sbtn--yt:hover { border-color: #ff0033; }
.sbtn__txt b { display: block; font-size: 13px; letter-spacing: 0.16em; color: var(--txt); }
.sbtn__txt small { display: block; font-size: 11.5px; color: var(--faint); letter-spacing: 0.04em; }
.sbtn__arrow { margin-left: auto; color: var(--faint); transition: transform 0.3s, color 0.3s; }
.sbtn:hover .sbtn__arrow { transform: translateX(4px); color: var(--txt); }
.footer__brand { font-size: 22px; font-weight: 500; letter-spacing: 0.34em; color: #fff; }
.footer__brand span { color: var(--red); }
.footer__links { margin-top: 16px; font-size: 13px; letter-spacing: 0.14em; }
.footer__links a { color: var(--dim); transition: color 0.25s; }
.footer__links a:hover { color: var(--red); }
.footer__links i { font-style: normal; margin: 0 10px; color: var(--faint); }
.footer__disclaimer { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); }
.footer__disclaimer p { font-size: 12.5px; color: var(--faint); line-height: 1.8; max-width: 980px; }

/* ============ 灯箱 ============ */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  background: rgba(3, 3, 5, 0.94); opacity: 0; pointer-events: none;
  transition: opacity 0.35s;
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox__stage { max-width: min(1200px, 92vw); text-align: center; }
.lightbox__stage img { max-height: 82vh; width: auto; max-width: 100%; margin: 0 auto; border: 1px solid var(--line); }
.lightbox__stage figcaption { margin-top: 12px; font-size: 12px; letter-spacing: 0.2em; color: var(--dim); }
.lightbox__close, .lightbox__prev, .lightbox__next {
  position: absolute; z-index: 2; width: 52px; height: 52px;
  border: 1px solid var(--line2); border-radius: 50%;
  font-size: 22px; color: var(--txt); line-height: 1;
  transition: border-color 0.3s, color 0.3s; display: grid; place-items: center;
}
.lightbox__close:hover, .lightbox__prev:hover, .lightbox__next:hover { border-color: var(--red); color: var(--red); }
.lightbox__close { top: 26px; right: 26px; }
.lightbox__prev { left: 26px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 26px; top: 50%; transform: translateY(-50%); }

/* 点击波纹 */
.ripple {
  position: fixed; z-index: 9998; width: 8px; height: 8px; margin: -4px 0 0 -4px;
  border-radius: 50%; background: rgba(232, 0, 29, 0.35); pointer-events: none;
  animation: ripple 0.75s var(--ease) forwards;
}
@keyframes ripple { to { transform: scale(9); opacity: 0; } }

/* 卡片点击亮度脉冲 */
.is-tapped { animation: tapped 0.5s var(--ease); }
@keyframes tapped { 0% { box-shadow: 0 0 0 0 rgba(232, 0, 29, 0.4); } 100% { box-shadow: 0 0 0 18px rgba(232, 0, 29, 0); } }

/* ============ 响应式 ============ */
@media (max-width: 1080px) {
  .heritage__row { grid-template-columns: repeat(2, 1fr); }
  .drivers { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  body { font-size: 16px; }
  /* 侧向位移在窄视口会造成横向溢出,移动端统一改为纵向 */
  .reveal--left, .reveal--right { transform: translateY(28px); }
  .section { padding: 76px 0; }
  .wrap { width: calc(100% - 40px); }
  .hero__scroll { display: none; }
  .hero__content { padding: 110px 0 clamp(120px, 14vh, 170px); }
  .hero__specs { gap: 10px 24px; padding: 14px 16px; }
  .hero__specs b { font-size: 21px; }
  .media-row, .media-row--rev { grid-template-columns: 1fr; gap: 22px; }
  .media-row--rev .media-row__img { order: 0; }
  .lead-grid { grid-template-columns: 1fr; }
  .bigstats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .drivers { grid-template-columns: 1fr; }
  /* 遮盖画廊:移动端退化为图集在上 + 文字卡顺流(交叉淡化) */
  .cgallery { flex-direction: column; }
  .cgallery__media { position: relative; inset: auto; order: -1; }
  .cg-sticky { position: relative; top: auto; height: 58vw; min-height: 220px; }
  .cg-image { clip-path: inset(0% 0% 0%); opacity: 0; transition: opacity 0.6s; }
  .cg-image:first-of-type { opacity: 1; }
  .cg-image.is-on { opacity: 1; }
  .cg-text { min-height: auto; padding: 16px 0; }
  .cg-text__card.is-out { transform: none; opacity: 1; }
  .cgallery__count { display: none; }
  .timeline::before { left: 7px; }
  .tl__item { padding-left: 36px; }
  .scoreboard__row { grid-template-columns: 40px 1fr auto; }
  .scoreboard__tag { display: none; }
  .vs-table__row { grid-template-columns: 96px 1fr 1fr; }
  .vs-table__row > span { padding: 10px 10px; font-size: 12.5px; }
  .spec-table__row { grid-template-columns: 1fr; }
  .spec-table__row > span { border-right: 0; border-bottom: 1px dashed var(--line); padding-bottom: 6px; }
  .footer__grid { grid-template-columns: 1fr; }
  .lightbox__prev { left: 10px; } .lightbox__next { right: 10px; }
}
@media (max-width: 860px) {
  .pt__three, .webcards, .wincards { grid-template-columns: 1fr; }
  .vcards, .vcards--two { grid-template-columns: 1fr; }
  .techlist { grid-template-columns: 1fr; }
  .techlist__item + .techlist__item { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); margin-top: 18px; }
  .crew__row { grid-template-columns: 1fr; gap: 22px; }
  .gauges { grid-template-columns: 1fr; gap: 34px; }
}

@media (max-width: 560px) {
  .heritage__row { grid-template-columns: 1fr; }
  .quote { padding: 22px 20px; }
  /* hero 数据:两列网格,标签换行到数值下方,避免截断 */
  .hero__specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 6px; width: 100%; padding: 16px 14px; }
  .hero__specs span { font-size: 12px; line-height: 1.4; }
  .hero__specs b { font-size: 27px; margin-right: 4px; }
  .hero__specs i { display: block; font-style: normal; margin-top: 3px; font-size: 11px; letter-spacing: 0.02em; }
}

/* 减少动态 */
@media (prefers-reduced-motion: reduce) {
  .reveal, .chapter-break .wrap, .vsection__content, .cgallery__stage img { transition: none !important; }
  .hero__title span { animation: none; opacity: 1; transform: none; }
  .hero__line { animation: none; }
}

/* ============ 横屏矮视口(手机/小平板横屏)紧凑首屏 ============ */
@media (max-height: 640px) and (orientation: landscape) {
  .hero__content { padding: 44px 0 58px; }
  .hero__kicker { margin-bottom: 6px; font-size: 12.5px; }
  .hero__title { font-size: clamp(50px, 9vh, 88px); }
  .hero__sub { margin-top: 6px; font-size: clamp(15px, 3.4vh, 19px); }
  .hero__desc { margin-top: 8px; font-size: 13px; line-height: 1.5; max-width: 560px; }
  .hero__specs { margin-top: 10px; padding: 8px 12px; gap: 4px 18px; }
  .hero__specs b { font-size: 17px; }
  .hero__specs span { font-size: 11.5px; }
  .hero__specs i { font-size: 10.5px; }
  .hero__scroll { display: none; }
}