/* MYM Lux — 第二层:版式升级 + 动效(叠在 style.css 之上) */

/* ---------- 逐词上滑标题 ---------- */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding: .06em .04em .16em; margin: -.06em -.04em -.16em; }
.w > span { display: inline-block; }
.js-r [data-split][data-r] { opacity: 1; transform: none; transition: none; }
.js-r .is-split .w > span { transform: translateY(115%); transition: transform 1.15s var(--ease) calc(var(--i) * .075s + var(--d, 0s)); }
.js-r .is-split.is-in .w > span { transform: none; }

/* ---------- 动态极光背景 ---------- */
.hero, .lead, .phead--rich { position: relative; isolation: isolate; }
.aurora { position: absolute; inset: 0; overflow: hidden; z-index: -1; pointer-events: none; }
.aurora i { position: absolute; width: clamp(280px, 46vw, 760px); aspect-ratio: 1; border-radius: 50%; filter: blur(90px); opacity: .32; background: var(--accent); animation: drift 20s ease-in-out infinite alternate; }
.aurora i:nth-child(1) { left: -12%; top: -34%; }
.aurora i:nth-child(2) { right: -10%; top: 4%; background: color-mix(in srgb, var(--accent) 45%, var(--ink)); opacity: .28; animation-duration: 26s; animation-delay: -6s; }
.aurora i:nth-child(3) { left: 32%; bottom: -46%; background: color-mix(in srgb, var(--accent) 60%, #fff); opacity: .3; animation-duration: 23s; animation-delay: -12s; }
@keyframes drift { to { transform: translate3d(8%, 10%, 0) scale(1.18); } }
.hero::before { display: none; }
.hero--center .aurora i { opacity: .38; }

/* ---------- 无限滚动大字条 ---------- */
.marq { overflow: hidden; border-block: 1px solid var(--line); padding-block: clamp(.9rem, 2.2vw, 1.7rem); user-select: none; }
.marq__t { display: flex; width: max-content; animation: marq 55s linear infinite; }
.marq:hover .marq__t { animation-play-state: paused; }
.marq__t > div { display: flex; align-items: center; flex: none; }
.marq span { font: 400 clamp(2.4rem, 5.6vw, 5rem)/1.12 var(--f-display); padding-inline: clamp(1rem, 2.4vw, 2.2rem); color: transparent; -webkit-text-stroke: 1px color-mix(in srgb, var(--ink) 55%, transparent); white-space: nowrap; transition: color .35s; }
.marq span:hover { color: var(--ink); }
.marq i { color: var(--accent); font-style: normal; font-size: clamp(1rem, 2vw, 1.6rem); }
@keyframes marq { to { transform: translateX(-50%); } }

/* ---------- 主视觉:入场放大、3D 倾斜、悬浮标签 ---------- */
[data-par] { transform: translate3d(0, var(--py, 0px), 0) scale(1.12); will-change: transform; }
.lead__card:hover img, .news__lead:hover img { transform: translate3d(0, var(--py, 0px), 0) scale(1.12); scale: 1.05; }
.hero__fig { transition: transform .6s var(--ease), opacity .9s var(--ease) var(--d, 0s); }
.js-r .hero__fig[data-r] { opacity: 0; transform: perspective(1300px) translateY(40px) rotateX(4deg); }
.js-r .hero__fig[data-r].is-in { opacity: 1; transform: perspective(1300px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.float-card { animation: bob 6s ease-in-out infinite; }
.float-pill { position: absolute; right: 1rem; top: 1rem; display: flex; align-items: center; gap: .55rem; padding: .55rem .95rem; border-radius: 99px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); font-size: .8rem; font-weight: 600; color: var(--ink-2); animation: bob 7s ease-in-out -2s infinite; }
.float-pill i { width: .55rem; height: .55rem; border-radius: 50%; background: #3ddc84; animation: pulse 2s infinite; }
.float-pill b { font: 400 1.05rem/1 var(--f-display); color: var(--accent); }
@keyframes bob { 50% { translate: 0 -10px; } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(61, 220, 132, .55); } 100% { box-shadow: 0 0 0 10px rgba(61, 220, 132, 0); } }
.hero__h { font-size: clamp(3rem, 7vw, 6.8rem); }
.hero--center .hero__h { font-size: clamp(2.9rem, 6vw, 5.8rem); }

/* ---------- 绘线 / 图片幕布 ---------- */
.js-r [data-r].is-in .eyebrow i, .js-r .eyebrow.is-in i { transform: none; }
.js-r .eyebrow i { transform: scaleX(0); transform-origin: left; transition: transform 1s var(--ease) .25s; }
.js-r .reveal-img[data-r] { opacity: 1; transform: none; clip-path: inset(0 0 100% 0 round var(--r)); transition: clip-path 1.3s var(--ease) var(--d, 0s); }
.js-r .reveal-img[data-r].is-in { clip-path: inset(0 round calc(var(--r) * 1.4)); }

/* ---------- 聚光卡片 ---------- */
.svc__card { position: relative; overflow: hidden; }
.svc__card > * { position: relative; }
.svc__card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(460px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--accent) 18%, transparent), transparent 62%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.svc__card:hover::before { opacity: 1; }
.svc__card:hover .svc__no { letter-spacing: .3em; }
.svc__no { transition: letter-spacing .5s var(--ease); }

/* ---------- 版式:精选(商务)与便当格(博客) ---------- */
.grid--feat { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); grid-template-rows: auto auto; }
.card--lead { grid-row: span 2; }
.card--lead .card__img { aspect-ratio: 4 / 3.5; }
.card--lead .card__t { font-size: clamp(1.9rem, 2.8vw, 2.6rem); }
.card--row { grid-template-columns: 40% minmax(0, 1fr); align-items: center; gap: 1.3rem; }
.card--row .card__img { aspect-ratio: 1; }
.card--row .card__x { -webkit-line-clamp: 2; }
.grid--bento { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-flow: dense; }
.grid--bento .card { grid-column: span 1; }
.grid--bento .card--big { grid-column: span 2; grid-row: span 2; grid-template-rows: 1fr; position: relative; }
.card--big .card__img, .card--big .card__body { grid-area: 1 / 1; }
.card--big .card__img { aspect-ratio: auto; min-height: clamp(380px, 38vw, 620px); }
.card--big .card__body { align-self: end; z-index: 1; padding: clamp(1.2rem, 2.4vw, 2.2rem); color: #fff; background: linear-gradient(to top, rgba(8, 6, 5, .92), rgba(8, 6, 5, .45) 60%, transparent); border-radius: 0 0 var(--r) var(--r); }
.card--big .card__t { font-size: clamp(2rem, 3.2vw, 3rem); }
.card--big .card__x, .card--big .meta { color: rgba(255, 255, 255, .86); }
.card--big .chip { border-color: rgba(255, 255, 255, .5); color: #fff; }

/* ---------- 其他质感 ---------- */
.prog { position: fixed; left: 0; top: 0; width: 100%; height: 3px; background: var(--accent); transform-origin: 0 50%; transform: scaleX(0); z-index: 200; pointer-events: none; }
.hdr__in { transition: height .35s var(--ease); }
.hdr.is-stuck .hdr__in { height: 3.9rem; }
.btn { will-change: transform; }
.btn--ghost:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.hero--center .btn--ghost:hover { background: var(--dark-ink); color: var(--dark); }
.cta h2 { text-wrap: balance; }
.news__lead-t h1 .w { padding-bottom: .2em; }

@media (max-width: 1100px) {
  .grid--feat { grid-template-columns: minmax(0, 1fr); }
  .card--lead { grid-row: auto; }
  .grid--bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--bento .card--big { grid-column: span 2; grid-row: span 1; }
  .card--big .card__img { min-height: clamp(340px, 60vw, 520px); }
}
@media (max-width: 640px) {
  .grid--bento { grid-template-columns: minmax(0, 1fr); }
  .grid--bento .card--big { grid-column: span 1; }
  .card--row { grid-template-columns: 38% minmax(0, 1fr); gap: 1rem; }
  .card--row .card__x { display: none; }
  .float-pill { display: none; }
  .hero__h { font-size: clamp(2.5rem, 11vw, 3.6rem); }
}
@media (prefers-reduced-motion: reduce) {
  .marq { overflow-x: auto; }
  .marq__t, .aurora i, .float-card, .float-pill, .float-pill i { animation: none !important; }
  [data-par] { transform: none; }
}
