@import url('./fonts.css');

/* 01 基础规范：颜色、字体、间距。只供首页使用。 */
:root {
  --paper: #f6f3eb;
  --ink: #242320;
  --muted: #67615a;
  --accent: #bc432a;
  --brick: #c46149;
  --blue: #7895a4;
  --sand: #d6c7ac;
  --page-gutter: 5vw;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --archive-hover-time: 180ms;
  /* 用户配置区：空心环半径 r=6，橙色 stroke=%23ef762f，线宽1.5，点击中心12 12。 */
  --cursor-ring: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='6' fill='none' stroke='%23ef762f' stroke-width='1.5'/%3E%3C/svg%3E") 12 12, auto;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: 'Times New Normal', Georgia, serif; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: default; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 5px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }

/* 原生光标，无跟随脚本或额外帧循环；触屏仍使用系统交互。 */
@media (hover: hover) and (pointer: fine) {
  html, body, body :where(*) { cursor: var(--cursor-ring); }
  input, textarea, [contenteditable='true'] { cursor: text; }
  button:disabled, [aria-disabled='true'] { cursor: not-allowed; }
}

/* 02 导航及常驻操作：不受内容动效影响。 */
.site-nav {
  position: fixed; z-index: 100; top: 12px; left: 50%; transform: translateX(-50%);
  width: min(760px, 94vw); padding: 10px 24px; color: #fff; mix-blend-mode: difference;
}
.site-nav__links { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; }
.site-nav a { display: block; min-height: 44px; align-content: center; text-align: center; text-decoration: none; }
.site-nav__name { font: 600 15px/1.2 'Times New Normal', Georgia, serif; letter-spacing: .05em; white-space: nowrap; }
.signal-link { position: relative; font: 400 14px/1.2 Arial, sans-serif; letter-spacing: .06em; text-transform: uppercase; }
.signal-link::after {
  content: ''; position: absolute; left: 8%; bottom: 4px; width: 84%; height: 2px;
  background: linear-gradient(90deg, #ff9770, #e4bcff, #88c9ff);
  transform: scaleX(0); transform-origin: right; transition: transform 180ms var(--ease);
}
.signal-link:hover::after, .signal-link:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.signal-link[aria-current='location'] { text-decoration: underline; text-underline-offset: 4px; }
.motion-toggle, .language-toggle {
  position: fixed; right: 18px; z-index: 150; min-height: 44px; padding: 8px 16px;
  border: 1px solid #777269; border-radius: 999px; background: var(--paper); color: var(--ink);
}
.motion-toggle { bottom: 74px; font: 600 12px/1.2 'Times New Normal', Georgia, serif; }
.language-toggle { bottom: 18px; font: 14px/1.4 Arial, sans-serif; }

/* 03 动态姓名：原图与视频共用完整比例，入场、景深与遮罩各管一层。 */
.orbit-hero { position: relative; height: 100svh; min-height: 720px; overflow: hidden; isolation: isolate; background: #e9e8e4; }
.hero-edition { position: absolute; inset: 96px var(--page-gutter) auto; display: flex; justify-content: space-between; font: 10px/1.3 monospace; letter-spacing: .15em; z-index: 4; }
.hero-art { position: absolute; width: 76vw; height: 94%; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 2; pointer-events: none; }
.hero-art::before { content: ''; position: absolute; inset: 20%; border: 1px solid var(--accent); border-radius: 50%; transform: rotate(-20deg) scaleY(.8); }
.has-typography .hero-art::before { display: none; }
.hero-typography { display: block; width: 100%; height: 100%; }
.hero-media { position: absolute; z-index: 1; inset: 120px 0 190px; display: flex; align-items: center; justify-content: center; }
.hero-media__depth { width: 100%; max-width: 1672px; }
.hero-media__reveal { width: 100%; }
.hero-media__frame { position: relative; width: 100%; aspect-ratio: 1672 / 941; isolation: isolate; --reveal-radius: 0px; --reveal-feather: 32px; --reveal-x: 50%; --reveal-y: 50%; }
.hero-media__poster { width: 100%; height: 100%; object-fit: contain; }
.hero-media__video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; pointer-events: none; opacity: 0;
  -webkit-mask-image: radial-gradient(circle at var(--reveal-x) var(--reveal-y), #000 max(0px, calc(var(--reveal-radius) - var(--reveal-feather))), transparent var(--reveal-radius));
  mask-image: radial-gradient(circle at var(--reveal-x) var(--reveal-y), #000 max(0px, calc(var(--reveal-radius) - var(--reveal-feather))), transparent var(--reveal-radius));
}
.has-reveal-video .hero-media__video { opacity: 1; }
.is-direct-video .hero-media__video { -webkit-mask-image: none; mask-image: none; }
.hero-media__play { position: absolute; z-index: 3; left: 50%; bottom: 18%; transform: translateX(-50%); min-height: 44px; max-width: 90%; padding: 10px 18px; border: 1px solid #24232065; border-radius: 999px; background: #f6f3ebe8; color: var(--ink); font: 12px/1.4 Arial, 'Microsoft YaHei', sans-serif; white-space: nowrap; }
.orbit-field { position: absolute; inset: 0; z-index: 4; pointer-events: none; }
.exhibit-piece { position: absolute; left: var(--piece-x); top: var(--piece-y); transform: translate(-50%, -50%); display: grid; place-items: center; }
.orbit-label { display: block; padding: .5em 1em; border: 1px solid var(--ink); border-radius: 999px; background: var(--paper); color: var(--ink); font: 500 clamp(12px, 1vw, 16px)/1.1 Arial, sans-serif; text-align: center; }
.orbit-item--label:nth-child(even) .orbit-label { background: var(--ink); color: var(--paper); }

/* 04 兴趣筛选：首屏和目录复用同一组件。 */
.interest-filter { min-width: 0; }
.interest-prompt { margin: 0 0 14px; font: 500 16px/1.5 Arial, 'Microsoft YaHei', sans-serif; }
.interest-options { display: flex; flex-wrap: wrap; gap: 10px; }
.interest-option, .interest-reset {
  min-height: 44px; padding: 11px 18px; border: 1px solid currentColor; border-radius: 999px;
  background: transparent; color: inherit; font: 500 14px/1.4 Arial, 'Microsoft YaHei', sans-serif;
  transition: background-color 150ms, color 150ms;
}
.interest-option[aria-pressed='true'] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.interest-option:hover, .interest-reset:hover { background: var(--paper); color: var(--ink); }
.interest-option[aria-pressed='true']:hover { background: #393832; color: #fff; }
#hero-interest {
  position: absolute; z-index: 5; left: var(--page-gutter); right: var(--page-gutter); bottom: 40px;
  text-align: left; background: transparent; padding: 20px 0 0; border-top: 1px solid #24232060;
  right: 180px;
}
#hero-interest .interest-options { justify-content: flex-start; }
#archive-interest { margin: 0 0 20px; }
.interest-count { margin: 0 0 30px; font: 14px/1.5 Arial, sans-serif; }
.interest-empty { max-width: 650px; padding: 35px 0 60px; border-top: 1px solid #24232060; }
.interest-empty > p { font: 400 clamp(24px, 3vw, 40px)/1.3 Georgia, 'Microsoft YaHei', serif; margin: 0 0 24px; }

/* 05 作品展板：整幅阅读、自然滚动、逐层叠放。 */
.reference-archive { position: relative; padding: 110px var(--page-gutter) 100px; background: var(--paper); }
.directory-head { position: relative; border-top: 1px solid #24232070; padding-top: 24px; margin-bottom: 42px; }
.directory-head h2 { font: 400 clamp(64px, 11.2vw, 180px)/1.1 'Anton', Arial, sans-serif; letter-spacing: -.025em; margin: 0 0 22px; }
.magazine-kicker { display: block; font: 11px/1.4 monospace; letter-spacing: .15em; margin-bottom: 20px; }
.directory-head > a { display: inline-block; font: 14px/1.5 Arial, sans-serif; text-underline-offset: 5px; }
.interest-grid { display: flex; flex-direction: column; gap: 80px; padding-top: 16px; }
.directory-card { position: relative; display: block; min-width: 0; text-decoration: none; border-radius: 8px; }
.archive-stacks .directory-card { position: sticky; top: var(--stack-top); }
.motion-card-reveal { display: block; }
.archive-surface { display: grid; grid-template-columns: 5fr 7fr; min-height: 512px; border: 1px solid #24232026; border-radius: 8px; background: #ebe7df; transform-origin: center top; overflow: hidden; }
.archive-copy { display: flex; flex-direction: column; align-items: flex-start; padding: clamp(24px, 3.1vw, 56px); min-width: 0; }
.archive-number { font: 11px/1.4 monospace; letter-spacing: .14em; margin-bottom: auto; padding-bottom: 32px; color: var(--muted); }
.directory-card h3 { font: 400 clamp(28px, 3.2vw, 52px)/1.07 'Realistic Nature', Georgia, serif; letter-spacing: -.025em; margin: 0 0 20px; text-wrap: balance; text-decoration: underline; text-decoration-thickness: 1px; text-decoration-color: transparent; text-underline-offset: .14em; transition: text-decoration-color var(--archive-hover-time); }
.directory-card p { max-width: 40ch; font: 15px/1.65 Arial, 'Microsoft YaHei', sans-serif; margin: 0 0 20px; }
.directory-card small { display: block; font: 10px/1.65 Arial, sans-serif; letter-spacing: .035em; overflow-wrap: anywhere; color: var(--muted); }
.archive-action { display: flex; justify-content: space-between; align-items: center; width: 100%; margin-top: auto; padding-top: 28px; font: 12px/1.4 Arial, sans-serif; }
.archive-action > span { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid #24232060; border-radius: 50%; font: 24px/1 Arial, sans-serif; transition: background var(--archive-hover-time), color var(--archive-hover-time), rotate var(--archive-hover-time); }
.archive-visual { display: grid; place-items: center; min-width: 0; padding: 32px; background: #d6d6c9; }
.directory-card:nth-child(3n + 2) .archive-visual { background: #d9b7a7; }
.directory-card:nth-child(3n) .archive-visual { background: #d5dde0; }
.archive-visual img { display: block; width: 100%; height: 448px; object-fit: contain; object-position: center; }
.directory-card__text-cover { display: grid; place-items: center; width: 100%; height: 448px; padding: 25px; text-align: center; font: italic 400 clamp(60px, 6vw, 110px)/.9 'Instrument Serif', Georgia, serif; color: var(--paper); background: var(--ink); border-radius: 50%; }
.directory-card:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; }
.directory-card:focus-visible h3 { text-decoration-color: currentColor; }
.directory-card:focus-visible .archive-action > span { background: var(--ink); color: var(--paper); rotate: 45deg; }
@media (hover: hover) and (pointer: fine) {
  .directory-card:hover h3 { text-decoration-color: currentColor; }
  .directory-card:hover .archive-action > span { background: var(--ink); color: var(--paper); rotate: 45deg; }
}
.title-rise-mask { display: block; overflow: hidden; padding-block: .05em .18em; margin-block: -.05em -.18em; }
.title-rise-inner { display: block; }
.intro-name .title-rise-mask { display: inline-block; vertical-align: bottom; padding-right: .08em; margin-right: -.08em; }

/* 05b 项目邀请：深色画布、大标题、一个明确入口。 */
.project-invitation { padding: 30px var(--page-gutter) 80px; }
.project-invitation__panel { position: relative; isolation: isolate; overflow: hidden; border-radius: 12px; background: var(--ink); color: var(--paper); padding: clamp(30px, 6vw, 90px); min-height: 650px; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; }
.project-invitation__panel::before { content: ''; position: absolute; z-index: -1; width: 55vw; height: 55vw; border-radius: 50%; background: var(--accent); right: -22vw; top: -27vw; }
.project-invitation__kicker { font: 11px/1.4 monospace; letter-spacing: .14em; margin: 0 0 60px; }
.project-invitation h2 { max-width: 9.5em; margin: 0 0 36px; font: 400 clamp(52px, 7.8vw, 125px)/.96 'Space Grotesk', Arial, sans-serif; letter-spacing: -.055em; text-wrap: balance; }
.project-invitation__text { max-width: 42ch; margin: 0 0 30px; font: 16px/1.6 Arial, 'Microsoft YaHei', sans-serif; color: #d0ccc3; }
.project-invitation__link { display: inline-flex; gap: 28px; align-items: center; min-height: 52px; padding: 14px 24px; border: 1px solid #f6f3eb80; border-radius: 999px; text-decoration: none; font: 14px/1.4 Arial, sans-serif; }
.project-invitation__link:hover, .project-invitation__link:focus-visible { background: var(--paper); color: var(--ink); outline-color: var(--paper); }

/* 05c 字形开场：独立景深层，所有连续变化由唯一动效时钟驱动。 */
.opening-intro { position: fixed; z-index: 140; inset: 0; background: var(--ink); color: var(--paper); overflow: hidden; isolation: isolate; }
.opening-intro__meta { position: absolute; z-index: 3; inset: 24px 5vw auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.opening-intro__label { font: 11px/1.5 monospace; text-transform: uppercase; letter-spacing: .1em; }
.opening-intro__skip { min-height: 44px; padding: 10px 18px; border: 1px solid #f6f3eb80; border-radius: 999px; background: transparent; color: inherit; font: 13px/1.4 Arial, sans-serif; }
.opening-intro__skip:focus-visible { outline-color: var(--paper); }
.opening-intro__stage { position: absolute; inset: 0; perspective: 900px; transform-style: preserve-3d; }
.opening-intro__glyph { position: absolute; top: 50%; left: 50%; font: 900 var(--opening-letter-size)/.8 Arial, sans-serif; letter-spacing: -.08em; transform-style: preserve-3d; will-change: transform; }
.opening-intro__front { position: relative; color: #45443e; }
.opening-intro__back, .opening-intro__ink { position: absolute; inset: 0; }
.opening-intro__back { color: #713420; transform: translate3d(10px, 5px, calc(-1 * var(--opening-depth))); -webkit-text-stroke: 2px #bc432a; }
.opening-intro__ink { color: var(--paper); clip-path: inset(calc(100% - var(--opening-fill, 0%)) 0 0 0); }
.opening-intro__caption { position: absolute; left: 5vw; bottom: 24px; font: 11px/1.4 monospace; letter-spacing: .18em; }

/* 06 关于作者：保留排版和内容，人像圆环静止。 */
.reference-about {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 4vw; align-items: center; min-height: 100svh; padding: 130px var(--page-gutter) 100px; isolation: isolate;
}
.intro-kicker { font: 16px/1.5 monospace; letter-spacing: .17em; text-transform: uppercase; margin: 0 0 45px; }
.intro-hello { font: 400 clamp(90px, 13vw, 220px)/.85 'Anton', Impact, sans-serif; letter-spacing: -.02em; margin: 0 0 14px; }
.intro-name { display: flex; align-items: baseline; gap: 18px; white-space: nowrap; margin-bottom: 28px; }
.intro-name b { font: 400 clamp(26px, 4vw, 64px)/1 'Anton', Impact, sans-serif; }
.intro-name em { font: italic clamp(55px, 7.7vw, 130px)/.95 'Instrument Serif', Georgia, serif; letter-spacing: -.035em; text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 4px; text-underline-offset: 7px; }
.intro-name em::after { content: '.'; color: var(--accent); }
.eyebrow { display: block; font: 600 16px/1.7 monospace; letter-spacing: .09em; text-transform: uppercase; margin-bottom: 28px; }
#about-contact > p { font: clamp(15px, 1.45vw, 21px)/1.5 'Space Grotesk', Arial, sans-serif; max-width: 46ch; margin: 0 0 16px; }
.intro-practices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 30px; border-top: 1px solid #24232030; padding-top: 20px; gap: 20px; font: 600 20px/1.5 Arial, sans-serif; }
.intro-practices span + span { border-left: 1px solid #24232030; padding-left: 20px; }
.intro-practices small { display: block; font: 400 16px/1.6 Arial, sans-serif; margin-top: 10px; overflow-wrap: break-word; }
.portrait-disc { position: relative; width: 100%; aspect-ratio: 1; border-radius: 50%; background: var(--ink); overflow: hidden; border: 1px solid var(--ink); isolation: isolate; }
.portrait-disc::before, .portrait-disc::after { content: ''; position: absolute; inset: 5%; border: 1px solid #f6f3eb25; border-radius: 50%; z-index: 2; pointer-events: none; }
.portrait-disc::after { inset: 15%; border-style: dotted; }
.portrait-disc > img { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); height: 83%; width: 80%; object-fit: contain; object-position: bottom; z-index: 1; }
.portrait-disc svg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 3; }
.contact-actions { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.contact-email { font: 16px Arial, sans-serif; text-underline-offset: 4px; }
.action { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 14px; background: transparent; color: inherit; border: 1px solid var(--ink); border-radius: 999px; font: 16px Arial, sans-serif; text-decoration: none; }
#copy-status { font-size: 16px; }
.reference-footer { position: absolute; bottom: 28px; left: var(--page-gutter); right: var(--page-gutter); display: flex; justify-content: space-between; font: 16px monospace; letter-spacing: .1em; }
html[lang='zh-CN'] .intro-hello { font-family: Arial, 'Microsoft YaHei', sans-serif; font-weight: 900; }
html[lang='zh-CN'] .intro-name em { font-family: Georgia, 'Microsoft YaHei', serif; font-size: clamp(48px, 7vw, 110px); }

/* 07 响应式：小屏展板沿 DOM 顺序自然浏览，不使用吸顶叠放。 */
@media (max-width: 899px) {
  .interest-grid { gap: 40px; }
  .archive-surface { grid-template-columns: 1fr; min-height: 0; }
  .archive-copy { padding: 28px; }
  .archive-number { padding-bottom: 24px; }
  .archive-visual { padding: 24px; }
  .archive-visual img { height: auto; max-height: 440px; }
  .directory-card h3 { font-size: clamp(30px, 5vw, 46px); }
  .directory-card p { max-width: 50ch; }
  .project-invitation__panel { min-height: 560px; }
  .project-invitation__panel::before { width: 70vw; height: 70vw; top: -35vw; }
}

@media (max-width: 1000px) {
  .orbit-hero { min-height: 760px; }
  .hero-media { inset: 140px 0 250px; }
  #hero-interest { right: 175px; bottom: 40px; }
  .intro-practices { grid-template-columns: 1fr; gap: 16px; }
  .intro-practices span + span { border-left: 0; border-top: 1px solid #24232030; padding: 16px 0 0; }
  .reference-footer { position: static; grid-column: 1 / -1; flex-wrap: wrap; gap: 12px; }
}
@media (max-width: 760px) {
  .reference-about { grid-template-columns: 1fr; padding: 105px 6vw 85px; gap: 45px; }
  .intro-kicker { margin-bottom: 30px; }
  .intro-hello { font-size: 27vw; }
  .intro-name { gap: 12px; }
  .intro-name em { font-size: 16vw; }
  .intro-name b { font-size: 9vw; }
  .intro-disc-wrap { max-width: 430px; width: 88%; justify-self: center; }
  .site-nav { width: 98vw; padding: 6px; }
  .site-nav__links { gap: 4px; }
  .site-nav .signal-link, .site-nav__name { font-size: 12px; }
  .motion-toggle { bottom: 68px; right: 12px; }
  .language-toggle { bottom: 12px; right: 12px; }
}
@media (max-width: 600px) {
  :root { --page-gutter: 7vw; }
  .orbit-hero { min-height: 760px; }
  .hero-edition { display: none; }
  .motion-toggle { top: 70px; bottom: auto; right: 78px; min-height: 44px; padding: 7px 12px; }
  .language-toggle { top: 70px; bottom: auto; right: 12px; min-height: 44px; padding: 7px 12px; }
  .hero-edition span:last-child { display: none; }
  .hero-art { width: 140vw; height: 70%; }
  .hero-media { inset: 155px 0 320px; }
  .hero-media__play { bottom: 100%; margin-bottom: 12px; font-size: 11px; padding: 8px 14px; }
  .exhibit-piece { left: var(--piece-mobile-x); top: var(--piece-mobile-y); }
  .orbit-label { font-size: 11px; padding: .5em .8em; }
  #hero-interest { left: var(--page-gutter); right: var(--page-gutter); bottom: 123px; padding-top: 16px; }
  .interest-prompt { font-size: 14px; margin-bottom: 12px; }
  .interest-options { gap: 8px; }
  #hero-interest .interest-option { padding: 9px 12px; font-size: 12px; min-height: 44px; }
  #archive-interest .interest-option { padding: 9px 12px; font-size: 12px; }
  .reference-archive { padding: 90px var(--page-gutter) 60px; }
  .archive-copy { padding: 24px 22px; }
  .archive-visual { padding: 22px; }
  .archive-visual img { max-height: 360px; }
  .directory-card__text-cover { height: 240px; font-size: 58px; }
  .project-invitation { padding-bottom: 30px; }
  .project-invitation__panel { min-height: 520px; padding: 30px 24px; }
  .project-invitation h2 { font-size: 13vw; }
  .project-invitation__kicker { margin-bottom: 45px; }
  .project-invitation__text { font-size: 14px; }
  .opening-intro__meta { align-items: flex-start; inset-inline: 6vw; }
  .opening-intro__label { max-width: 12em; font-size: 9px; }
  .opening-intro__skip { font-size: 12px; padding-inline: 12px; }
  .directory-head h2 { font-size: 14vw; }
  .directory-card h3 { font-size: 27px; }
  .directory-card p { font-size: 14px; }
}
@media (max-width: 360px) {
  .orbit-hero { min-height: 730px; }
  .hero-media { inset: 155px 0 350px; }
  #hero-interest .interest-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #hero-interest .interest-option { font-size: 11px; line-height: 1.25; padding: 8px 6px; }
  #hero-interest .interest-option:last-child { grid-column: 1 / -1; justify-self: start; padding-inline: 12px; }
}

/* 08 可访问性：暂停和减少动效时保持完整内容与焦点提示。 */
.motion-is-paused .archive-action > span, .motion-is-paused .directory-card h3 { transition: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .archive-stacks .directory-card { position: relative; top: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}