/* 
  Editorial Design (杂志化叙事) 核心规范
  抛弃冗余组件，用排版、留白和交叠打造高级感
*/
:root {
  --blue: #1FA5E8;
  --blue-100: #CFEBFB;
  --blue-600: #1488C5;
  --cyan: #33B5C2;
  --orange: #F5A623;
  --orange-100: #FCE7BE;
  --ink: #303030;
  --ink-100: #1E1E1E;
  --ink-200: #5A5A5A;
  --ink-300: #8A8A8A;
  --line: #EAEAEA;
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F9FA;
  --bg-tertiary: #F1F4F8;
  --brand-navy: #08245C;
  --brand-navy-2: #0A2E72;
  --hero-blue: #0638C8;
  --wrap: 1320px; /* 更宽的视觉呼吸域 */
  --font: "Alibaba PuHuiTi 3.0", "PingFang SC", "Microsoft YaHei", sans-serif;
  --g1: linear-gradient(135deg, #1FA5E8 0%, #33B5C2 100%);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body{ min-width: 320px; background: var(--bg-primary); color: var(--ink); font-family: var(--font); line-height: 1.6; -webkit-font-smoothing: antialiased;  }
button, a { color: inherit; text-decoration: none; font: inherit; }
img { display: block; max-width: 100%; }

/* --- 核心排版组件 (Typography & Spacing) --- */
.editorial-wrap { width: min(var(--wrap), calc(100% - 64px)); margin: 0 auto; }
.editorial-section { padding: 90px 0; position: relative; }
.editorial-section.bg-gray { background: var(--bg-secondary); }
#brand-timeline { scroll-margin-top: 92px; }

.ed-eyebrow { font-size: 12px; font-weight: 900; letter-spacing: 3px; color: var(--blue); text-transform: uppercase; margin-bottom: 24px; display: flex; align-items: center; gap: 12px; }
.ed-eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--g1); }

.ed-title { font-size: clamp(36px, 4.5vw, 56px); line-height: 1.15; font-weight: 900; color: var(--ink-100); letter-spacing: -1px; }
.ed-title > span:not(.title-line) { color: var(--blue); }
.ed-title .title-line { display: inline; }
.ed-title .title-line--accent { color: var(--blue); }
.ed-lead { font-size: clamp(16px, 1.8vw, 20px); line-height: 1.6; color: var(--ink-200); font-weight: 400; max-width: 760px; margin-top: 24px; }

/* Buttons */
.btn-primary { display: inline-flex; align-items: center; justify-content: center; height: 56px; padding: 0 36px; border-radius: 12px; background: linear-gradient(180deg,#F8B848,#F4A21E); color: #2A1800; font-weight: 900; font-size: 16px; cursor: pointer; transition: 0.3s ease; border: none; box-shadow: 0 6px 16px rgba(244,162,30,.3); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(244,162,30,.45); filter: brightness(1.05); }

/* Reveal Animations */
.reveal { opacity: 0; transform: translateY(40px); transition: all 1s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.in { opacity: 1; transform: none; }
.stagger > * { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.in .stagger > *, .stagger.in > * { opacity: 1; transform: none; }
.reveal.in .stagger > *:nth-child(1), .stagger.in > *:nth-child(1) { transition-delay: 0.1s; }
.reveal.in .stagger > *:nth-child(2), .stagger.in > *:nth-child(2) { transition-delay: 0.2s; }
.reveal.in .stagger > *:nth-child(3), .stagger.in > *:nth-child(3) { transition-delay: 0.3s; }
.reveal.in .stagger > *:nth-child(4), .stagger.in > *:nth-child(4) { transition-delay: 0.4s; }

/* --- 1. Hero 几何先锋版头 (Grid Split) --- */
.hero-split { overflow: hidden; display: grid; grid-template-columns: minmax(520px, 54vw) 1fr; min-height: 95vh; padding: 0; align-items: stretch; background:
  radial-gradient(circle at 78% 22%, rgba(46,111,255,.48), transparent 34%),
  linear-gradient(115deg, #04194A 0%, #0638C8 42%, #0B4FE8 68%, #061C58 100%);
  overflow: hidden; position: relative; isolation: isolate; }
.hero-split::before { content: ""; position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; pointer-events: none; background:
  linear-gradient(90deg, rgba(3,14,43,.98) 0%, rgba(4,21,67,.94) 24%, rgba(5,37,116,.78) 40%, rgba(6,56,200,.26) 51%, rgba(6,56,200,.06) 60%, transparent 70%),
  radial-gradient(ellipse 54% 72% at 18% 44%, rgba(6,56,200,.32), transparent 70%),
  radial-gradient(ellipse 32% 48% at 37% 52%, rgba(51,181,194,.16), transparent 74%); z-index: 1; }
.hero-split::after { content: ""; position: absolute; left: 30%; top: -16%; bottom: -18%; width: 24vw; pointer-events: none; background:
  linear-gradient(90deg, transparent 0%, rgba(4,18,52,.20) 26%, rgba(6,56,200,.16) 54%, rgba(31,165,232,.04) 78%, transparent 100%),
  radial-gradient(ellipse 70% 56% at 44% 50%, rgba(31,165,232,.14), transparent 70%);
  filter: blur(42px); z-index: 2; }

.hero-left { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; text-align: left; padding: 120px 5vw 120px 8vw; position: relative; z-index: 3; background:
  linear-gradient(90deg, rgba(3,14,43,.44) 0%, rgba(5,30,94,.24) 58%, transparent 100%); }
.hero-left > * { position: relative; z-index: 2; }
.hero-left::after { content: ""; position: absolute; top: 0; right: -18vw; bottom: 0; width: 26vw; pointer-events: none; z-index: 1; background:
  linear-gradient(90deg, rgba(5,31,111,.26) 0%, rgba(6,56,200,.16) 42%, rgba(31,165,232,.06) 70%, transparent 100%),
  radial-gradient(ellipse 120% 80% at 12% 50%, rgba(51,181,194,.14), transparent 62%); filter: blur(24px); }
.hero-eyebrow-minimal { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 4px; color: var(--cyan); margin-bottom: 32px; position: relative; padding-left: 48px; }
.hero-eyebrow-minimal::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 32px; height: 2px; background: var(--cyan); }

.hero-title-massive { font-size: clamp(64px, 7vw, 110px); font-weight: 900; line-height: 1.15; letter-spacing: -2px; color: #ffffff; margin-bottom: 32px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
.hero-title-massive .highlight { color: transparent; -webkit-text-stroke: 2px rgba(255,255,255,0.3); position: relative; display: inline-block; padding: 4px 0; }
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}
@keyframes stroke-glow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-title-massive .highlight { color: transparent; -webkit-text-stroke: 2px rgba(255,255,255,0.2); position: relative; display: inline-block; padding: 4px 0; background: linear-gradient(90deg, transparent 0%, var(--cyan) 50%, transparent 100%); background-size: 200% auto; -webkit-background-clip: text; animation: stroke-glow 4s linear infinite; }


.hero-desc-minimal { font-size: 18px; line-height: 1.8; color: rgba(255,255,255,0.78); max-width: 540px; margin-bottom: 48px; font-weight: 400; text-shadow: 0 1px 16px rgba(0,0,0,.22); }

.hero-actions-left { display: flex; gap: 32px; align-items: center; }
.btn-text { background: transparent; border: none; color: #fff; font-size: 16px; font-weight: 800; display: inline-flex; align-items: center; gap: 8px; cursor: pointer; transition: color 0.3s; padding: 0; }
.btn-text svg { width: 18px; height: 18px; transition: transform 0.3s; }
.btn-text:hover { color: var(--cyan); }
.btn-text:hover svg { transform: translateX(6px); }

.hero-right { position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; width: 100%; height: 100%; min-height: 60vh; margin-left: 0; z-index: 0; }
.hero-right::before { content: ""; position: absolute; left: 28%; top: -10%; bottom: -10%; width: 18vw; z-index: 2; pointer-events: none; background:
  linear-gradient(90deg, rgba(4,18,52,.26) 0%, rgba(6,56,200,.14) 48%, rgba(31,165,232,.03) 76%, transparent 100%);
  filter: blur(34px); }
.hero-image-mask { position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%); }
.hero-image-mask img { width: 112%; height: 100%; object-fit: cover; object-position: center center; filter: saturate(1.14) contrast(1.08) brightness(1.05); transform: translateX(7vw) scale(1.01); transition: transform 2s cubic-bezier(0.16, 1, 0.3, 1); }
.hero-split:hover .hero-image-mask img { transform: translateX(7vw) scale(1.04); }
.hero-img-overlay { position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; background:
  linear-gradient(90deg, rgba(3,14,43,.88) 0%, rgba(5,31,111,.68) 24%, rgba(7,51,177,.24) 38%, rgba(7,51,177,.04) 48%, rgba(7,51,177,0) 56%),
  linear-gradient(0deg, rgba(4,18,52,.28) 0%, rgba(4,18,52,.08) 24%, transparent 42%),
  radial-gradient(circle at 28% 42%, rgba(31,165,232,.16), transparent 38%); pointer-events: none; }

/* Breakthrough Ray (Replaces floating-stat) */
.hero-breakthrough-ray { position: absolute; left: 0; bottom: 120px; width: 100%; z-index: 10; display: flex; align-items: center; pointer-events: none; }
.ray-line { position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 120vw; height: 1px; background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.1) 10%, var(--cyan) 50%, rgba(255,255,255,0.2) 80%, transparent 100%); }
.ray-anchor { position: relative; margin-left: 48vw; display: flex; align-items: center; gap: 20px; background: rgba(5, 32, 114, 0.62); padding: 16px 40px 16px 32px; border: 1px solid rgba(255,255,255,0.16); border-left: 2px solid var(--cyan); border-radius: 0 16px 16px 0; box-shadow: 0 20px 40px rgba(0,24,89,0.42); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.ray-dot { width: 10px; height: 10px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 12px var(--cyan), 0 0 24px var(--cyan); position: absolute; left: -6px; top: 50%; transform: translateY(-50%); }
.ray-text { display: flex; flex-direction: column; }
.ray-text .ray-num { font-size: 36px; font-weight: 900; color: #fff; line-height: 1; margin-bottom: 6px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
.ray-text .ray-unit { font-size: 18px; color: var(--cyan); font-weight: 800; }
.ray-text .ray-label { font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.7); letter-spacing: 2px; text-transform: uppercase; }

/* Animate the ray */
.ray-line::after { content: ""; position: absolute; left: 0; top: -1px; width: 150px; height: 3px; background: #fff; box-shadow: 0 0 20px #fff, 0 0 40px var(--cyan); animation: shoot-ray 5s infinite cubic-bezier(0.16, 1, 0.3, 1); border-radius: 2px; }
@keyframes shoot-ray {
  0% { transform: translateX(-150px); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateX(120vw); opacity: 0; }
}

@media (max-width: 992px) {
  .hero-split { grid-template-columns: 1fr; padding: 0; min-height: auto; }
  .hero-left { padding: 140px 20px 60px; align-items: flex-start; }
  .hero-right { position: relative; top:auto;right:auto;bottom:auto;left:auto;inset: auto; width: 100%; margin-left: 0; height: 60vh; }
  .hero-right::before { display: none; }
  .hero-image-mask { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 90%); }
  .hero-img-overlay { background: linear-gradient(0deg, rgba(4,18,52,.88) 0%, rgba(6,56,200,.16) 64%, transparent 100%); }
  .hero-breakthrough-ray { bottom: 60px; }
  .ray-anchor { margin-left: 0; padding: 12px 24px; border-radius: 0 12px 12px 0; border-left: none; border-bottom: 2px solid var(--cyan); }
  .ray-dot { left: 50%; top: -6px; transform: translateX(-50%); }
  .ray-text .ray-num { font-size: 28px; }
}

/* --- 2. 创始人 沉浸式吸附滚动 (Avant-garde) --- */
.founder-sticky-layout { display: flex; gap: 80px; position: relative; margin-top: 60px; align-items: flex-start; }

/* --- 2. 创始人 上下层级叙事卡 --- */
.founder-section__header { max-width: 960px; }
.founder-stack { position: relative; display: flex; flex-direction: column; gap: 26px; width: 100%; margin-top: 56px; overflow: visible; }
.founder-stack::before { content: ""; position: absolute; left: 50%; top: 18px; bottom: 18px; width: 1px; background: linear-gradient(180deg, transparent, rgba(245,166,35,.28), rgba(31,165,232,.20), transparent); pointer-events: none; }
.f-slice { position: relative; z-index: 1; overflow: hidden; display: grid; align-items: stretch; border-radius: 24px; background: rgba(255,255,255,.96); border: 1px solid rgba(31,165,232,.14); box-shadow: 0 28px 70px rgba(8,36,92,.12); cursor: default; transition: transform .45s cubic-bezier(0.16, 1, 0.3, 1), box-shadow .45s ease; }
.f-slice::after { content: ""; position: absolute; left: 0; right: 0; top: 0; z-index: 3; height: 5px; background: var(--orange); opacity: .95; pointer-events: none; }
.f-slice.primary-founder { grid-template-columns: minmax(260px, 300px) minmax(0, 1fr); min-height: 340px; width: 100%; max-width: 1220px; margin-inline: auto; background:
  linear-gradient(135deg, rgba(252,231,190,.46), rgba(255,255,255,.97) 38%),
  rgba(255,255,255,.96); border-color: rgba(245,166,35,.24); box-shadow: 0 32px 78px rgba(8,36,92,.14); }
.f-slice.secondary-founder { grid-template-columns: minmax(0, 1fr) minmax(230px, 270px); grid-template-areas: "content media"; min-height: 280px; width: 100%; max-width: 1220px; margin-inline: auto; background: rgba(255,255,255,.94); }
.f-slice.secondary-founder::after { height: 3px; background: rgba(31,165,232,.45); }
.f-media { position: relative; z-index: 0; min-height: 320px; overflow: hidden; background: var(--bg-tertiary); }
.f-media img { position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .7s cubic-bezier(0.16, 1, 0.3, 1), filter .45s ease; filter: saturate(.98) contrast(1.02); }
.f-slice.secondary-founder .f-media { grid-area: media; }
.f-slice.secondary-founder .f-media { min-height: 280px; }
.f-slice.secondary-founder .f-media img { object-position: center 12%; filter: saturate(.88) contrast(1.01) brightness(1.07); }
.f-overlay { position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; z-index: 1; pointer-events: none; background:
  linear-gradient(180deg, rgba(8,36,92,.16) 0%, transparent 34%, rgba(8,36,92,.08) 100%),
  linear-gradient(135deg, rgba(31,165,232,.14), transparent 42%); }
.f-slice.secondary-founder .f-overlay { background:
  linear-gradient(180deg, rgba(8,36,92,.05) 0%, transparent 42%, rgba(8,36,92,.08) 100%),
  linear-gradient(135deg, rgba(31,165,232,.08), transparent 42%); }
.f-name-vertical { display: none; }
.f-content { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; padding: 34px 42px 36px; background:
  linear-gradient(90deg, rgba(31,165,232,.07), transparent 42%); }
.f-slice.secondary-founder .f-content { grid-area: content; padding: 30px 36px 32px; background:
  linear-gradient(90deg, rgba(31,165,232,.06), transparent 48%); }
.f-content::before { content: ""; position: absolute; left: 42px; top: 0; width: 72px; height: 3px; border-radius: 999px; background: var(--g1); }
.f-slice.secondary-founder .f-content::before { left: 36px; width: 58px; opacity: .72; }
.f-slice:hover { transform: translateY(-6px); box-shadow: 0 36px 88px rgba(8,36,92,.16); }
.f-slice:hover img { transform: scale(1.025); }
.f-content .f-quote { font-size: clamp(24px, 2vw, 31px); font-family: Georgia, serif; font-weight: 900; color: var(--ink-100); margin-bottom: 18px; line-height: 1.42; max-width: 760px; }
.f-slice.secondary-founder .f-quote { font-size: clamp(21px, 1.65vw, 26px); max-width: 660px; margin-bottom: 14px; }
.f-content .f-meta { display: block; margin-bottom: 10px; }
.f-content .f-name { font-size: 28px; line-height: 1.1; font-weight: 900; color: #C97807; white-space: nowrap; }
.f-slice.secondary-founder .f-name { font-size: 24px; color: var(--blue-600); }
.f-role-list { display: grid; gap: 6px; margin: 0 0 16px; max-width: 760px; padding-left: 14px; border-left: 2px solid rgba(31,165,232,.20); }
.f-role-list span { display: block; color: var(--ink-200); font-size: 14px; line-height: 1.45; font-weight: 800; }
.primary-founder .f-role-list { border-left-color: rgba(245,166,35,.42); }
.f-content .f-desc { font-size: 15px; line-height: 1.72; color: var(--ink-200); max-width: 760px; }
.f-slice.secondary-founder .f-desc { max-width: 680px; line-height: 1.7; }

@media(max-width: 992px) {
  .founder-stack { gap: 24px; margin-top: 40px; }
  .founder-stack::before { display: none; }
  .f-slice.primary-founder,
  .f-slice.secondary-founder { 
    grid-template-columns: 1fr; 
    grid-template-areas: "media" "content"; 
    min-height: auto; 
  }
  .f-slice.secondary-founder .f-media { grid-area: media; }
  .f-slice.secondary-founder .f-content { grid-area: content; }
  .f-media { min-height: 280px; }
  .f-content,
  .f-slice.secondary-founder .f-content { padding: 24px 20px 28px; }
  .f-content::before,
  .f-slice.secondary-founder .f-content::before { left: 20px; }
  .f-content .f-quote,
  .f-slice.secondary-founder .f-quote { font-size: 20px; }
  .f-content .f-name,
  .f-slice.secondary-founder .f-name { font-size: 22px; }
}

/* --- 3. 价值观 横向折叠 (Horizontal Scroll) --- */
.horizontal-scroll-section { height: 400vh; position: relative; background: var(--brand-navy); }
.h-scroll-container { position: sticky; top: 0; width: 100%; height: 100vh; overflow: hidden; background:
  radial-gradient(circle at 82% 28%, rgba(31,165,232,.22), transparent 34%),
  linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-2) 54%, #04143A 100%); color: #fff; }
.h-scroll-container::before { content: ""; position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; pointer-events: none; background:
  linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 100%),
  linear-gradient(0deg, rgba(255,255,255,.04) 0 1px, transparent 1px 100%); background-size: 72px 72px; opacity: .24; mask-image: linear-gradient(90deg, transparent, #000 20%, #000 78%, transparent); }
.h-scroll-track { display: flex; height: 100%; width: max-content; will-change: transform; padding-left: 10vw; padding-right: 10vw; }

.h-slide { height: 100vh; display: flex; align-items: center; justify-content: center; flex-shrink: 0; position: relative; padding: 0 5vw; }
.intro-slide { width: 50vw; flex-direction: column; align-items: flex-start; justify-content: center; }
.intro-slide .ed-title { color: #fff; margin-bottom: 24px; }
.intro-slide .ed-lead { color: #aaa; }

.value-slide { width: 80vw; max-width: 1200px; display: flex; align-items: center; justify-content: space-between; gap: 80px; }
.value-slide .v-num { position: absolute; top: 10%; left: 0; font-size: 30vh; font-weight: 900; color: rgba(255,255,255,0.04); line-height: 1; z-index: 0; font-family: var(--font), "DIN Alternate", "Arial Narrow", Arial, sans-serif; }
.value-slide .v-content { flex: 1; position: relative; z-index: 1; }
.value-slide h3 { font-size: 56px; font-weight: 900; margin-bottom: 32px; color: #fff; letter-spacing: 2px; }
.value-slide p { font-size: 20px; line-height: 1.8; color: #bbb; max-width: 500px; }
.value-slide img { width: 45%; height: 65vh; object-fit: cover; border-radius: 24px; z-index: 1; opacity: 0.6; filter: grayscale(80%); transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1); transform: scale(0.95); }
.value-slide:hover img { filter: grayscale(0%); opacity: 1; transform: scale(1); box-shadow: 0 20px 40px rgba(0,0,0,0.5); }

.scroll-indicator { margin-top: 60px; display: flex; align-items: center; gap: 16px; color: var(--cyan); font-weight: 800; font-size: 14px; text-transform: uppercase; letter-spacing: 2px; }
.scroll-indicator .line { width: 60px; height: 2px; background: var(--cyan); position: relative; overflow: hidden; }
.scroll-indicator .line::after { content: ""; position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; background: #fff; transform: translateX(-100%); animation: scroll-line 2s infinite ease-in-out; }
@keyframes scroll-line { 100% { transform: translateX(100%); } }

/* --- 4. 核心团队 伸缩琴键 (Fluid Accordion) --- */
.accordion-container { display: flex; width: 100%; height: 75vh; overflow: hidden; background: #000; }
.acc-slice { position: relative; flex: 1; height: 100%; transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1); cursor: pointer; overflow: hidden; border-right: 1px solid rgba(255,255,255,0.1); }
.acc-slice:last-child { border-right: none; }
.acc-slice img { position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.4; transition: opacity 0.6s ease, transform 0.6s ease; transform: scale(1.1); filter: grayscale(80%); }
.acc-overlay { position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; background: linear-gradient(0deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.8) 100%); transition: background 0.6s; }

.acc-title { position: absolute; bottom: 60px; left: 50%; transform: translateX(-50%); transform-origin: center center; font-size: 24px; font-weight: 900; color: #fff; white-space: nowrap; transition: all 0.6s ease; letter-spacing: 6px; writing-mode: vertical-lr; }
.acc-content { position: absolute; bottom: 60px; left: 60px; right: 60px; opacity: 0; transform: translateY(20px); transition: all 0.4s ease; transition-delay: 0s; pointer-events: none; }
.acc-content p { color: rgba(255,255,255,0.9); font-size: 16px; line-height: 1.8; max-width: 400px; }

.acc-slice.active { flex: 4; }
.acc-slice.active img { opacity: 0.8; transform: scale(1); filter: grayscale(0%); }
.acc-slice.active .acc-overlay { background: linear-gradient(0deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 60%); }
.acc-slice.active .acc-title { bottom: 180px; left: 60px; font-size: 40px; transform: none; writing-mode: horizontal-tb; letter-spacing: 2px; }
.acc-slice.active .acc-content { opacity: 1; transform: translateY(0); transition-delay: 0.3s; pointer-events: auto; }
.team-ed-card h3 { font-size: 28px; font-weight: 900; color: var(--ink-100); margin-bottom: 20px; }
.team-ed-card p { font-size: 16px; line-height: 1.8; color: var(--ink-200); }
.team-ed-card .t-icon { width: 48px; height: 48px; color: var(--blue); margin-bottom: 24px; }

/* --- 5. Editorial Interactive Index --- */
.editorial-index-section { position: relative; padding: 160px 5vw; min-height: 100vh; overflow: hidden; cursor: crosshair; background: #ffffff; }
.ed-hover-guide { position: absolute; left: 50%; top: 40px; transform: translateX(-50%); background: transparent; border: 1px solid #888888; padding: 8px 24px; border-radius: 30px; color: #ffffff; font-size: 14px; letter-spacing: 2px; z-index: 10; pointer-events: none; animation: pulse-guide 2s infinite; display: flex; align-items: center; gap: 8px; }
.ed-hover-guide.hidden { animation: guide-fade-out 1s forwards !important; pointer-events: none; }
@keyframes guide-fade-out { 0% { opacity: 1; } 30% { opacity: 1; } 100% { opacity: 0; } }
@keyframes pulse-guide { 0% { opacity: 0.6; transform: translateX(-50%) translateY(0); } 50% { opacity: 1; transform: translateX(-50%) translateY(-5px); } 100% { opacity: 0.6; transform: translateX(-50%) translateY(0); } }
.ed-hover-guide svg { width: 16px; height: 16px; }
.ed-index-wrap { max-width: 1200px; margin: 0 auto; position: relative; z-index: 2; mix-blend-mode: difference; color: #fff; }
.ed-index-list { display: flex; flex-direction: column; width: 100%; border-top: 1px solid rgba(255,255,255,0.1); }

.ed-index-item { display: grid; grid-template-columns: 100px 1fr 60px; align-items: center; padding: 48px 0; border-bottom: 1px solid transparent; text-decoration: none; color: transparent; transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1); }

.ed-index-num { font-size: 20px; font-weight: 300; font-family: "Space Mono", monospace; letter-spacing: 2px; }
.ed-index-title { font-size: clamp(36px, 5vw, 80px); font-weight: 900; line-height: 1; letter-spacing: -1px; margin: 0; transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s; transform-origin: left center; }
.ed-index-arrow { font-size: 48px; text-align: right; opacity: 0; transform: translateX(-40px); transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1); color: var(--cyan); }

.ed-index-item:hover { color: #ffffff; border-bottom-color: #ffffff; padding: 64px 0; z-index: 10; position: relative; }
.ed-index-item:hover .ed-index-title { transform: scale(1.05); color: #ffffff; }
.ed-index-item:hover .ed-index-arrow { opacity: 1; transform: translateX(0); }

/* Floating Cursor Image */
.ed-cursor-img { position: fixed; top: 0; left: 0; width: 450px; height: 550px; pointer-events: none; z-index: 1; opacity: 0; transform: translate(-50%, -50%) scale(0.8); transition: opacity 0.5s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); border-radius: 24px; overflow: hidden; box-shadow: 0 40px 80px rgba(0,0,0,0.6); }
.ed-cursor-img.active { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.ed-cursor-img-inner { width: 100%; height: 100%; background-size: cover; background-position: center; transition: background-image 0.4s ease; filter: brightness(0.8) contrast(1.1); }

@media (max-width: 992px) {
  .ed-index-item { grid-template-columns: 50px 1fr 30px; padding: 32px 0; color: #ffffff !important; border-bottom-color: rgba(255,255,255,0.4) !important; }
  .ed-index-title { font-size: 28px; }
  .ed-index-item:hover { padding: 40px 0; }
  .ed-index-item:hover .ed-index-title { transform: scale(1.02); }
  .ed-cursor-img { display: none !important; }
  .ed-hover-guide { display: none !important; }
}
/* --- 6. 垂直有机生长时间轴 --- */
.timeline-ed-container { position: relative; max-width: 1080px; margin: 120px auto 0; padding: 40px 0; }
/* The spine */
.timeline-ed-spine { position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: var(--line); transform: translateX(-50%); }
.timeline-ed-progress { position: absolute; left: 0; top: 0; width: 100%; height: 0; background: var(--g1); transition: height 0.3s ease-out; }

.timeline-ed-node { display: flex; justify-content: space-between; align-items: center; gap: 120px; margin-bottom: 120px; position: relative; width: 100%; opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.timeline-ed-node.in { opacity: 1; transform: none; }
.timeline-ed-node:nth-child(even) { flex-direction: row-reverse; }

.timeline-ed-content { width: calc(50% - 60px); text-align: right; position: relative; z-index: 2; }
.timeline-ed-node:nth-child(even) .timeline-ed-content { text-align: left; }
.timeline-ed-content .year { font-size: 34px; font-weight: 900; color: var(--blue); font-family: "Alibaba PuHuiTi 3.0", "DIN Alternate", "Avenir Next", "Helvetica Neue", Arial, sans-serif; line-height: 1; letter-spacing: .5px; font-variant-numeric: tabular-nums; }
.timeline-ed-content h3 { font-size: 22px; font-weight: 900; color: var(--ink-100); margin: 12px 0; }
.timeline-ed-content p { font-size: 15px; line-height: 1.7; color: var(--ink-200); }
.timeline-ed-media { width: calc(50% - 60px); position: relative; z-index: 1; }
.timeline-ed-media::before { content: ""; position: absolute; top:12px;right:-12px;bottom:-12px;left:12px;inset: 12px -12px -12px 12px; border-radius: 22px; background:
  linear-gradient(135deg, rgba(31,165,232,.16), rgba(51,181,194,.08)),
  repeating-linear-gradient(135deg, rgba(31,165,232,.18) 0 1px, transparent 1px 12px); }
.timeline-ed-node:nth-child(even) .timeline-ed-media::before { top:12px;right:12px;bottom:-12px;left:-12px;inset: 12px 12px -12px -12px; }
.timeline-shot { position: relative; overflow: hidden; aspect-ratio: 303 / 148; border-radius: 20px; background: #fff; box-shadow: 0 22px 48px rgba(8,36,92,.14); border: 1px solid rgba(31,165,232,.16); transform: rotate(-1.4deg); }
.timeline-ed-node:nth-child(even) .timeline-shot { transform: rotate(1.4deg); }
.timeline-shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(0.16, 1, 0.3, 1); }
.timeline-shot::after { content: ""; position: absolute; top:0;right:0;bottom:0;left:0;inset: 0; background: linear-gradient(180deg, rgba(8,36,92,0) 42%, rgba(8,36,92,.42) 100%); }
.timeline-shot span { position: absolute; left: 16px; bottom: 14px; z-index: 1; display: inline-flex; align-items: center; min-height: 30px; padding: 0 12px; border-radius: 999px; background: rgba(255,255,255,.88); color: var(--brand-navy); font-size: 12px; font-weight: 900; box-shadow: 0 8px 18px rgba(8,36,92,.16); }
.timeline-ed-node:hover .timeline-shot img { transform: scale(1.06); }

.timeline-ed-dot { position: absolute; left: 50%; top: 0; transform: translate(-50%, 0); width: 20px; height: 20px; border-radius: 50%; background: var(--bg-primary); border: 4px solid var(--line); z-index: 2; transition: all 0.4s; }
.timeline-ed-node.in .timeline-ed-dot { border-color: var(--blue); box-shadow: 0 0 0 6px rgba(31,165,232,0.1); }

/* --- 7. 数据视觉化看板 --- */
.dashboard-ed { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; padding: 80px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: center; margin-top: 80px; }
.dash-ed-item .dash-num { font-size: clamp(48px, 6vw, 80px); font-weight: 900; font-family: Georgia, serif; color: var(--ink-100); line-height: 1; }
.dash-ed-item .dash-unit { font-size: 32px; font-weight: 900; color: var(--blue); }
.dash-ed-item p { font-size: 15px; font-weight: 800; color: var(--ink-200); margin-top: 16px; letter-spacing: 1px; }

/* --- 联系区域 (CTA) --- */
.cta-ed-section { background: var(--bg-secondary); padding: 120px 0; text-align: center; }
.cta-ed-content { max-width: 720px; margin: 0 auto; }
.cta-ed-content h2 { font-size: 40px; font-weight: 900; color: var(--ink-100); line-height: 1.2; margin-bottom: 24px; }
.cta-ed-content p { font-size: 18px; line-height: 1.7; color: var(--ink-200); margin-bottom: 48px; }

/* 响应式适配 (Responsive) */
@media(max-width: 1040px) {
  /* Values Horizontal Scroll Mobile override */
  .horizontal-scroll-section { height: auto; background: var(--bg-primary); }
  .h-scroll-container { position: relative; height: auto; overflow: visible; background: var(--bg-primary); padding: 80px 20px; }
  .h-scroll-track { display: flex; flex-direction: column; width: 100%; transform: none!important; padding: 0; gap: 60px; }
  .h-slide { height: auto; width: 100%; padding: 40px 0; border-bottom: 1px solid var(--line); align-items: flex-start; justify-content: flex-start; }
  .intro-slide { width: 100%; }
  .intro-slide .ed-title { color: var(--ink-100); }
  .intro-slide .ed-lead { color: var(--ink-200); }
  .value-slide { width: 100%; flex-direction: column; gap: 32px; align-items: flex-start; }
  .value-slide h3 { font-size: 32px; color: var(--ink-100); margin-bottom: 16px; }
  .value-slide p { color: var(--ink-200); }
  .value-slide img { width: 100%; height: 300px; filter: grayscale(0%); opacity: 1; border-radius: 16px; }
  .value-slide .v-num { display: none; }
  .scroll-indicator { display: none; }
  
  /* Core Team Accordion Mobile */
  .accordion-container { flex-direction: column; height: 120vh; }
  .acc-slice { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .acc-slice:not(.active) .acc-title { writing-mode: horizontal-tb; transform: none; bottom: 20px; left: 30px; font-size: 20px; letter-spacing: 1px; }
  .acc-slice.active .acc-title { bottom: auto; top: 30px; left: 30px; font-size: 28px; letter-spacing: 1px; }
  .acc-slice.active .acc-content { bottom: 30px; left: 30px; right: 30px; }
  .acc-slice.active .acc-content p { font-size: 14px; line-height: 1.6; max-width: 100%; }
  
  .dashboard-ed { grid-template-columns: repeat(2, 1fr); gap: 64px 20px; }
}
@media(max-width: 768px) {
  .editorial-section { padding: 80px 0; }
  #story .ed-title { max-width: 620px; font-size: 32px; line-height: 1.2; letter-spacing: -.4px; word-break: normal; overflow-wrap: normal; text-wrap: balance; }
  #story .ed-title .title-line { display: block; }
  #story .ed-lead { font-size: 16px; }
  /* Hero Split Mobile */
  .hero-left { padding: 100px 20px 40px; }
  .hero-title-massive { font-size: clamp(40px, 10vw, 56px); }
  .hero-actions-left { flex-direction: column; align-items: stretch; gap: 16px; width: 100%; max-width: 300px; margin: 0 auto; }
  .hero-actions-left .btn-primary { width: 100%; }
  .hero-actions-left .btn-text { justify-content: center; height: 56px; border: 1px solid rgba(255,255,255,0.2); border-radius: 12px; background: rgba(255,255,255,0.05); }
  
  /* Editorial Index Mobile */
  .editorial-index-section { padding: 80px 20px; }
  
  .timeline-ed-spine { left: 20px; }
  .timeline-ed-node { flex-direction: column!important; gap: 20px; margin-bottom: 72px; padding-left: 60px; align-items: flex-start; text-align: left!important; }
  .timeline-ed-content { width: 100%; text-align: left!important; }
  .timeline-ed-media { width: 100%; max-width: 420px; }
  .timeline-ed-media::before, .timeline-ed-node:nth-child(even) .timeline-ed-media::before { top:10px;right:-10px;bottom:-10px;left:10px;inset: 10px -10px -10px 10px; }
  .timeline-shot, .timeline-ed-node:nth-child(even) .timeline-shot { transform: none; border-radius: 16px; }
  .timeline-ed-dot { left: 20px; top: 8px; transform: translate(-50%, 0); }
  
  .dashboard-ed { grid-template-columns: 1fr; }
}
@media(prefers-reduced-motion: reduce) {
  .reveal, .stagger > *, .timeline-ed-node { opacity: 1!important; transform: none!important; transition: none!important; }
}