/* V6 Swiss：首页与 CV 页共用 */
:root {
  --bg: #fff; --ink: #0a0a0a; --ink2: #3c3c3c; --muted: #8a8a8a; --hair: #e3e3e3; --red: #e3241b;
  --sans: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif; --mono: "IBM Plex Mono", ui-monospace, monospace;
  --pm-bg: #f2f2f2; --pm-ph-bg: #f2f2f2; --pm-ph-ink: var(--red);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 60px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; border-bottom: 1px solid var(--hair); transition: color .15s, border-color .15s; }
a:hover { color: var(--red); border-color: var(--red); }
:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.g { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; }

/* 红点光标 */
.dot { position: fixed; left: 0; top: 0; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; background: var(--red); pointer-events: none; z-index: 50; mix-blend-mode: multiply; transition: width .2s, height .2s, margin .2s; }
.dot.big { width: 46px; height: 46px; margin: -23px 0 0 -23px; opacity: .85; }
@media (hover: none) { .dot { display: none; } }

.top { position: sticky; top: 0; z-index: 20; background: var(--bg); border-bottom: 2px solid var(--ink); font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.top .g { align-items: center; height: 50px; }
.top .nm { grid-column: span 4; border: 0; font-weight: 500; }
.top nav { grid-column: 7 / 13; display: flex; justify-content: flex-end; gap: 28px; }
.top nav a { border: 0; }
.top nav a[aria-current] { color: var(--red); }

[data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity .6s, transform .6s cubic-bezier(.2,.7,.2,1); transition-delay: calc(var(--d, 0) * 70ms); }
[data-reveal].in { opacity: 1; transform: none; }
.rule { height: 2px; background: var(--ink); transform: scaleX(0); transform-origin: 0 50%; transition: transform 1s cubic-bezier(.7,0,.2,1); }
.rule.in { transform: none; }

.hero { padding: 56px 0 48px; }
.idp { grid-column: 1 / 3; margin: 0; }
.idp .img { aspect-ratio: 35 / 45; background: #fff center 26% / cover; border: 1px solid var(--hair); }
.idp figcaption { font: 11px var(--mono); color: var(--muted); margin-top: 8px; }
.name { grid-column: 4 / 13; }
.name h1 { font: 800 clamp(64px, 12vw, 172px)/.84 var(--sans); letter-spacing: -.06em; margin: 0; }
h1 .ch { display: inline-block; transform: translateY(105%); animation: rise .9s cubic-bezier(.2,.8,.2,1) forwards; animation-delay: calc(var(--k) * 45ms + 100ms); }
h1 .ln { display: block; overflow: hidden; padding-bottom: .04em; }
h1 .red { color: var(--red); }
@keyframes rise { to { transform: none; } }
.sub { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); column-gap: 24px; margin-top: 36px; }
.sub .txt { grid-column: span 5; }
.sub .tag { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--red); margin: 0 0 10px; }
.sub .st { margin: 0 0 12px; font-size: 19px; line-height: 1.45; }
.sub .aff { margin: 0; font-size: 14px; color: var(--ink2); }
.sub ul { grid-column: 7 / 10; list-style: none; margin: 0; padding: 0; font-size: 15px; }
.sub li { border-top: 1px solid var(--hair); }
.sub li a, .sub li button { border: 0; display: flex; gap: 10px; align-items: center; padding: 7px 0; width: 100%; text-align: left; transition: padding .2s, color .15s; }
.sub li a:hover, .sub li button:hover { color: var(--red); padding-left: 8px; }
.sub li i { width: 18px; text-align: center; }

/* 关键词跑马灯 */
.marquee { overflow: hidden; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); background: var(--ink); color: var(--bg); }
.marquee div { display: flex; width: max-content; animation: mq 38s linear infinite; }
.marquee span { font: 700 20px/1 var(--sans); letter-spacing: -.01em; padding: 14px 0; white-space: nowrap; }
.marquee span::after { content: "●"; color: var(--red); margin: 0 26px; font-size: 12px; vertical-align: 3px; }
@keyframes mq { to { transform: translateX(-50%); } }

.sec { padding: 0 0 48px; }
.sec .head { grid-column: 1 / 4; padding-top: 36px; }
.sec .head h2 { margin: 0; font: 700 15px var(--sans); text-transform: uppercase; letter-spacing: .04em; }
.sec .head b { display: block; font: 800 64px/1 var(--sans); color: var(--red); letter-spacing: -.04em; margin-bottom: 6px; }
.sec .body { grid-column: 4 / 13; padding-top: 36px; }

.news { list-style: none; margin: 0; padding: 0; }
.news li { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 10px 0; border-top: 1px solid var(--hair); font-size: 17px; transition: padding .25s; }
.news li:hover { padding-left: 10px; }
.news time { font: 13px var(--mono); color: var(--red); padding-top: 3px; }

.tabs { position: relative; display: flex; flex-wrap: wrap; gap: 4px 22px; padding-bottom: 6px; border-bottom: 1px solid var(--hair); margin-bottom: 24px; }
.tabs button { border: 0; background: none; padding: 6px 0; font: 600 14px var(--sans); color: var(--muted); cursor: pointer; transition: color .2s; }
.tabs button:hover, .tabs button[aria-selected="true"] { color: var(--ink); }
.tabs button sup { font: 500 10px var(--mono); color: var(--red); margin-left: 2px; }
.tab-ind { position: absolute; left: 0; top: calc(var(--ind-y, 30px) - 1px); height: 3px; width: var(--ind-w, 0); background: var(--red); transform: translateX(var(--ind-x, 0)); transition: transform .4s cubic-bezier(.6,0,.2,1), width .4s cubic-bezier(.6,0,.2,1), top .3s; }
.pubs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 24px; }
.pub { animation: up .55s cubic-bezier(.2,.7,.2,1) both; animation-delay: calc(var(--i) * 55ms); }
@keyframes up { from { opacity: 0; transform: translateY(18px); } }
.pub .pm { aspect-ratio: 4 / 3; }
.pub .pm img { transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.pub:hover .pm img { transform: scale(1.05); }
.pub .meta { display: flex; justify-content: space-between; font: 500 11.5px var(--mono); text-transform: uppercase; margin: 12px 0 6px; padding-top: 8px; border-top: 2px solid var(--ink); }
.pub .meta b { color: var(--red); font-weight: 500; }
.pub h3 { margin: 0 0 4px; font: 700 24px/1.05 var(--sans); letter-spacing: -.025em; }
.pub .full { margin: 0 0 8px; font-size: 13.5px; color: var(--muted); }
.pub .note { margin: 0 0 8px; font-size: 15px; }
.pub .au { font-size: 12.5px; color: var(--muted); }
.pub .au .me, .cvpub .me { color: var(--ink); }
.pub .lk { display: flex; gap: 16px; font: 500 12px var(--mono); text-transform: uppercase; margin-top: 8px; }

.path { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.path h3 { margin: 0 0 6px; font: 500 12px var(--mono); text-transform: uppercase; color: var(--muted); }
.path .r { display: grid; grid-template-columns: 130px 1fr; gap: 12px; padding: 9px 0; border-top: 1px solid var(--hair); font-size: 15px; }
.path time { font: 12.5px var(--mono); color: var(--red); padding-top: 2px; }
.path small { display: block; color: var(--muted); font-size: 13.5px; }
.more { display: inline-block; margin-top: 16px; font: 500 12px var(--mono); text-transform: uppercase; }

footer { border-top: 2px solid var(--ink); padding: 18px 0 56px; font: 12px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
footer .g > :first-child { grid-column: 1 / 7; } footer .g > :last-child { grid-column: 7 / 13; text-align: right; }

/* CV */
.cvh { padding: 48px 0 40px; }
.cvh h1 { grid-column: 4 / 13; margin: 0; font: 800 clamp(48px, 8vw, 112px)/.9 var(--sans); letter-spacing: -.05em; }
.cvh .side { grid-column: 1 / 3; }
.cvh .side .img { aspect-ratio: 35 / 45; background: #fff center 26% / cover; border: 1px solid var(--hair); max-width: 140px; }
.cvh .info { grid-column: 4 / 13; margin-top: 22px; display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); column-gap: 24px; }
.cvh .info p { grid-column: span 5; margin: 0; color: var(--ink2); font-size: 15px; }
.cvh .info ul { grid-column: 7 / 10; list-style: none; margin: 0; padding: 0; font-size: 14px; }
.cvh .info li a, .cvh .info li button { border: 0; display: flex; gap: 10px; align-items: center; padding: 4px 0; }
.cvh .info li a:hover, .cvh .info li button:hover { color: var(--red); }
.cvrow { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 20px; padding: 10px 0; border-top: 1px solid var(--hair); }
.cvrow time { font: 12.5px var(--mono); color: var(--red); padding-top: 3px; }
.cvrow b { font-weight: 600; }
.cvrow small { display: block; color: var(--muted); font-size: 14px; }
.cvpub { display: grid; grid-template-columns: 40px 110px minmax(0, 1fr); gap: 18px; padding: 12px 0; border-top: 1px solid var(--hair); align-items: start; }
.cvpub .n { font: 800 22px var(--sans); color: var(--red); }
.cvpub .pm { aspect-ratio: 4 / 3; }
.cvpub b { font-weight: 600; }
.cvpub small { display: block; color: var(--muted); font-size: 13px; }
.cvpub .lk { font: 500 11.5px var(--mono); text-transform: uppercase; display: inline-flex; gap: 12px; margin-left: 8px; }

@media (max-width: 960px) {
  .idp { grid-column: 1 / 4; } .name { grid-column: 1 / 13; margin-top: 28px; }
  .sub .txt, .sub ul { grid-column: 1 / -1; } .sub ul { margin-top: 18px; }
  .sec .head, .sec .body { grid-column: 1 / 13; } .sec .head b { font-size: 44px; } .sec .body { padding-top: 16px; }
  .pubs { grid-template-columns: 1fr 1fr; }
  .top nav { grid-column: 5 / 13; gap: 16px; }
  .cvh h1, .cvh .info { grid-column: 1 / 13; } .cvh .side { grid-column: 1 / 5; margin-bottom: 20px; } .cvh .info p, .cvh .info ul { grid-column: 1 / -1; } .cvh .info ul { margin-top: 14px; }
  footer .g > * { grid-column: 1 / 13 !important; text-align: left !important; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .idp { grid-column: 1 / 6; }
  .pubs, .path { grid-template-columns: 1fr; }
  .news li, .path .r, .cvrow { grid-template-columns: 1fr; gap: 2px; }
  .cvpub { grid-template-columns: 30px 80px minmax(0, 1fr); gap: 10px; }
  .top .nm { grid-column: span 5; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal], .rule { opacity: 1; transform: none; transition: none; }
  h1 .ch { transform: none; animation: none; }
  .marquee div, .pub { animation: none; }
  .dot { display: none; }
}