/* ============================================================
   共享样式 · CoinEx 简历 + 传统简历
   ============================================================ */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root{
  --bg: #0b0e0c;
  --bg-soft: #11150f;
  --ink: #ece7dc;
  --ink-soft: #b7b3a6;
  --ink-faint: #6f6c60;
  --gold: #d6b577;
  --gold-soft: rgba(214,181,119,.16);
  --moss: #7d8f6e;
  --moss-soft: rgba(125,143,110,.16);
  --line: rgba(236,231,220,.09);
  --line-strong: rgba(236,231,220,.18);

  --serif: "Fraunces", "Noto Serif SC", "Songti SC", "STSong", serif;
  --sans: "Inter", "Noto Sans SC", "PingFang SC", -apple-system, sans-serif;

  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-soft: cubic-bezier(.25,.46,.45,.94);
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
html,body{ height:100%; }
body{
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection{ background: var(--gold); color: var(--bg); }

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

/* ============================================================
   GRAIN / AMBIENT LAYERS
   ============================================================ */
.grain{
  position:fixed; inset:-50%; z-index:1; pointer-events:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/></svg>");
  opacity:.06; mix-blend-mode:overlay;
  animation: grain 8s steps(10) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)} 10%{transform:translate(-3%,-2%)} 20%{transform:translate(2%,3%)}
  30%{transform:translate(-4%,1%)} 40%{transform:translate(3%,-3%)} 50%{transform:translate(-2%,4%)}
  60%{transform:translate(4%,2%)} 70%{transform:translate(-3%,-4%)} 80%{transform:translate(1%,3%)} 90%{transform:translate(-4%,-1%)}
}

.blob{
  position:fixed; border-radius:50%; pointer-events:none; z-index:0;
  filter:blur(90px); opacity:.22; mix-blend-mode:screen;
}
.blob-a{
  width:60vmax; height:60vmax; top:-20vmax; left:-15vmax;
  background:radial-gradient(circle at 30% 30%, #4d5c3f, transparent 60%);
  animation: drift-a 28s ease-in-out infinite alternate;
}
.blob-b{
  width:55vmax; height:55vmax; bottom:-25vmax; right:-15vmax;
  background:radial-gradient(circle at 70% 60%, #6d5a2e, transparent 60%);
  animation: drift-b 32s ease-in-out infinite alternate;
}
@keyframes drift-a{ from{transform:translate(0,0) rotate(0deg)} to{transform:translate(6vmax,4vmax) rotate(12deg)} }
@keyframes drift-b{ from{transform:translate(0,0)} to{transform:translate(-5vmax,-6vmax)} }

.cursor-glow{
  position:fixed; inset:0; z-index:2; pointer-events:none;
  background:radial-gradient(600px at var(--mx,50%) var(--my,40%), rgba(214,181,119,.05), transparent 65%);
  transition: background-position .2s linear;
}

/* ============================================================
   SCROLL PROGRESS
   ============================================================ */
.progress{
  position:fixed; top:0; left:0; right:0; height:2px; z-index:60;
  background:rgba(236,231,220,.06);
}
.progress .bar{
  height:100%; width:0%;
  background:linear-gradient(90deg, var(--moss), var(--gold));
  transition:width .08s linear;
}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; justify-content:space-between; align-items:center;
  padding:1.4rem 4rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background:linear-gradient(to bottom, rgba(11,14,12,.72), rgba(11,14,12,0));
  opacity:0; transform:translateY(-12px);
  animation:nav-in .9s var(--ease-out) .4s forwards;
}
@keyframes nav-in{ to{opacity:1; transform:translateY(0)} }
.nav .logo{
  font-family:var(--serif); font-weight:500; font-size:.95rem; letter-spacing:.22em;
  text-transform:uppercase; color:var(--ink-soft);
}
.nav .logo em{ color:var(--gold); font-style:normal; }
.nav .links{ display:flex; gap:2.4rem; }
.nav .links a{
  font-size:.74rem; letter-spacing:.22em; text-transform:uppercase;
  color:var(--ink-faint); position:relative; transition:color .35s;
}
.nav .links a::after{
  content:""; position:absolute; left:0; bottom:-6px; height:1px; width:0;
  background:var(--gold); transition:width .4s var(--ease-out);
}
.nav .links a:hover{ color:var(--ink); }
.nav .links a:hover::after{ width:100%; }
.nav .links a.current{ color:var(--gold); }
.nav .links a.current::after{ width:100%; }

/* ============================================================
   LAYOUT
   ============================================================ */
.wrap{ position:relative; z-index:3; max-width:1200px; margin:0 auto; padding:0 4rem; }
@media (max-width: 760px){
  .wrap{ padding:0 1.4rem; }
  .nav{ padding:1.2rem 1.4rem; }
  .nav .links{ gap:1.2rem; }
  .nav .links a{ font-size:.62rem; }
}

/* ============================================================
   REVEAL UTILITIES
   ============================================================ */
[data-reveal]{
  opacity:0; transform:translateY(36px);
  transition:opacity 1s var(--ease-out), transform 1s var(--ease-out);
  transition-delay: var(--d, 0s);
}
[data-reveal].in{ opacity:1; transform:translateY(0); }

/* ============================================================
   SECTION HEAD
   ============================================================ */
section{ padding:7rem 0; position:relative; }
section.first-section{ padding-top:8rem; }
.sec-head{
  display:flex; align-items:baseline; gap:2rem; margin-bottom:4rem;
  border-bottom:1px solid var(--line); padding-bottom:1.6rem;
}
.sec-index{
  font-family:var(--serif); font-style:italic; font-size:1rem;
  color:var(--gold); letter-spacing:.1em;
}
.sec-title{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(1.7rem, 3.4vw, 2.6rem); letter-spacing:-.01em;
}
.sec-sub{ margin-left:auto; font-size:.72rem; letter-spacing:.28em; text-transform:uppercase; color:var(--ink-faint); }
@media (max-width:700px){ .sec-sub{ display:none; } }

/* ============================================================
   WORK LIST  (我做了什么)
   ============================================================ */
.work-list{ display:flex; flex-direction:column; }
.work-item{
  display:grid; grid-template-columns: 1fr auto; gap:3rem; align-items:center;
  padding:3rem 0; border-bottom:1px solid var(--line);
  position:relative; transition:padding .5s var(--ease-out);
}
.work-item:hover{ padding-left:.8rem; }
.work-item::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:2px;
  background:linear-gradient(to bottom, var(--gold), transparent);
  transform:scaleY(0); transform-origin:top; transition:transform .6s var(--ease-out);
}
.work-item:hover::before{ transform:scaleY(1); }

.work-item .work-head{
  display:flex; align-items:baseline; gap:1.2rem; margin-bottom:.6rem;
}
.work-item .work-num{
  font-family:var(--serif); font-style:italic; font-size:1.1rem;
  color:var(--gold); flex-shrink:0;
}
.work-item .work-body h3{
  font-family:var(--serif); font-weight:500; font-size:1.45rem; letter-spacing:.005em;
  color:var(--ink); margin-bottom:0; transition:color .3s;
}
.work-item:hover .work-body h3{ color:var(--gold); }
.work-body p{ color:var(--ink-soft); font-size:.98rem; max-width:44rem; }
.work-body p strong{ color:var(--ink); font-weight:400; }
.work-body p em{ color:var(--ink-soft); font-style:italic; }
.work-body p a{
  color:var(--gold); border-bottom:1px dashed rgba(214,181,119,.4);
  transition:border-color .3s;
}
.work-body p a:hover{ border-bottom-color:var(--gold); }

.work-tag{
  font-size:.66rem; letter-spacing:.22em; text-transform:uppercase; color:var(--ink-faint);
  border:1px solid var(--line-strong); padding:.4rem .8rem; border-radius:100px;
  white-space:nowrap; margin-top:1rem; align-self:start; display:inline-block;
}

/* 整框可点击打开 lightbox */
.clickable{ cursor:pointer; }
.clickable .work-body::after{
  content:"🖼 点击查看截图";
  display:inline-block; margin-top:1rem;
  font-size:.66rem; letter-spacing:.26em; text-transform:uppercase;
  color:var(--ink-faint); opacity:0;
  transition:opacity .3s, color .3s;
}
.clickable:hover .work-body::after{ opacity:1; color:var(--gold); }
.team-card.clickable::before{
  content:"🖼"; position:absolute; bottom:1.4rem; right:1.6rem;
  font-size:.85rem; color:var(--ink-faint); opacity:0;
  transition:opacity .3s, color .3s;
}
.team-card.clickable:hover::before{ opacity:1; color:var(--gold); }
.side-card.clickable::before{
  content:"🖼"; position:absolute; bottom:1.4rem; right:1.6rem;
  font-size:.85rem; color:var(--ink-faint); opacity:0;
  transition:opacity .3s, color .3s;
}
.side-card.clickable:hover::before{ opacity:1; color:var(--gold); }

@media (max-width:700px){
  .work-item{ grid-template-columns: 1fr; gap:1rem; }
  .work-item .doodle{ width:130px; height:130px; justify-self:start; }
  .work-tag{ justify-self:start; }
}

/* ============================================================
   TEAM  (我带领团队)
   ============================================================ */
.team-grid{
  display:grid; grid-template-columns:repeat(2, 1fr); gap:1.4rem;
}
@media (max-width:900px){ .team-grid{ grid-template-columns:1fr; } }
.team-card{
  border:1px solid var(--line); padding:2.4rem 2rem; border-radius:6px;
  background:linear-gradient(160deg, rgba(236,231,220,.03), rgba(236,231,220,0));
  position:relative; overflow:hidden;
  transition: transform .6s var(--ease-out), border-color .4s, background .5s;
}
.team-card::after{
  content:""; position:absolute; inset:0;
  background:radial-gradient(320px at var(--gx,50%) var(--gy,50%), rgba(214,181,119,.08), transparent 60%);
  opacity:0; transition:opacity .4s; pointer-events:none;
}
.team-card:hover::after{ opacity:1; }
.team-card:hover{ transform:translateY(-6px); border-color:rgba(214,181,119,.3); }
.team-card .roman{
  font-family:var(--serif); font-style:italic; color:var(--gold); font-size:.95rem; letter-spacing:.1em;
  display:block; margin-bottom:1.4rem; margin-top:6.4rem;
}
.team-card h3{
  font-family:var(--serif); font-weight:500; font-size:1.28rem; line-height:1.4;
  margin-bottom:.9rem;
}
.team-card p{ color:var(--ink-soft); font-size:.94rem; }
.team-card p strong{ color:var(--ink); font-weight:400; }
.team-card .work-thumb{ margin-top:1.4rem; }

/* ============================================================
   UNFINISHED  (没做成)
   ============================================================ */
.unfinished{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:8px;
  padding:6rem 4rem;
}
@media (max-width: 760px){ .unfinished{ padding:4rem 1.6rem; } }
.unfinished .sec-head{ border-bottom-color:var(--line); }
.unf-list{ display:grid; grid-template-columns:1fr 1fr; gap:2rem; }
@media (max-width:800px){ .unf-list{ grid-template-columns:1fr; } }
.unf-item{
  padding:2.2rem; border-left:2px solid var(--ink-faint);
  transition:border-color .4s;
}
.unf-item:hover{ border-left-color:var(--gold); }
.unf-item .unf-head{
  display:flex; align-items:center; gap:1.4rem; margin-bottom:1rem;
}
.unf-item .status{
  font-size:.66rem; letter-spacing:.26em; text-transform:uppercase; color:var(--ink-faint);
  display:inline-block; padding:.35rem .7rem;
  border:1px dashed var(--line-strong); border-radius:100px;
}
.unf-item h3{
  font-family:var(--serif); font-weight:500; font-size:1.2rem; margin-bottom:.7rem;
}
.unf-item p{ color:var(--ink-soft); font-size:.94rem; }
.unf-quote{
  margin-top:3rem; text-align:center; color:var(--ink-faint);
  font-family:var(--serif); font-style:italic; font-size:1.05rem;
}

/* ============================================================
   ABOUT / WHO AM I
   ============================================================ */
.about{ padding:9rem 0; text-align:center; position:relative; }
.about-quote{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(1.7rem, 3.6vw, 2.8rem); line-height:1.5; letter-spacing:.005em;
  max-width:56rem; margin:0 auto; color:var(--ink);
}
.about-quote .gold{ color:var(--gold); font-style:italic; }
.about-divider{
  width:1px; height:60px; background:linear-gradient(to bottom, var(--gold), transparent);
  margin:3.4rem auto 0;
}
.about-body{
  margin-top:3.4rem; max-width:44rem; margin-left:auto; margin-right:auto;
  color:var(--ink-soft); font-size:1rem;
}
.about-body strong{ color:var(--ink); font-weight:400; }
.about-body + .about-body{ margin-top:1.6rem; }

/* ============================================================
   SIDE / WANTS (我自己还做了啥 + 我想做什么)
   ============================================================ */
.side-grid{
  display:grid; grid-template-columns:repeat(2, 1fr); gap:1.4rem;
}
@media (max-width:800px){ .side-grid{ grid-template-columns:1fr; } }
.side-card{
  border:1px solid var(--line); padding:2.2rem; border-radius:6px;
  background:linear-gradient(160deg, rgba(236,231,220,.03), rgba(236,231,220,0));
  position:relative; overflow:hidden;
  transition: transform .6s var(--ease-out), border-color .4s;
}
.side-card:hover{ transform:translateY(-4px); border-color:rgba(214,181,119,.3); }
.side-card .side-head{
  display:flex; align-items:center; gap:1.2rem; margin-bottom:1rem;
}
.side-card h3{
  font-family:var(--serif); font-weight:500; font-size:1.18rem;
}
.side-card h3 a{
  color:var(--ink); border-bottom:1px dashed rgba(214,181,119,.4);
  transition:color .3s, border-color .3s;
}
.side-card h3 a:hover{ color:var(--gold); border-bottom-color:var(--gold); }
.side-card p{ color:var(--ink-soft); font-size:.94rem; }
.side-card p strong{ color:var(--ink); font-weight:400; }
.side-card .work-thumb{ margin-top:1.2rem; }

/* ============================================================
   FOOTER + 跨页链接
   ============================================================ */
footer{
  border-top:1px solid var(--line); padding:3rem 0 4rem;
  display:flex; justify-content:space-between; align-items:center;
  font-size:.72rem; letter-spacing:.22em; text-transform:uppercase; color:var(--ink-faint);
}
footer .sig{ font-family:var(--serif); font-style:italic; text-transform:none; letter-spacing:.05em; font-size:.9rem; color:var(--ink-soft); }
@media (max-width:700px){ footer{ flex-direction:column; gap:1.4rem; } }

.page-link{
  display:flex; justify-content:center; padding:4rem 0 6rem;
}
.page-link a{
  display:inline-flex; align-items:center; gap:1.2rem;
  font-family:var(--serif); font-style:italic; font-size:1.3rem;
  color:var(--ink-soft); padding:1.4rem 2.6rem;
  border:1px solid var(--line-strong); border-radius:100px;
  transition:color .4s, border-color .4s, transform .4s var(--ease-out);
}
.page-link a:hover{
  color:var(--gold); border-color:var(--gold);
  transform:translateY(-2px);
}
.page-link a .arrow{
  font-style:normal; transition:transform .4s var(--ease-out);
}
.page-link a:hover .arrow{ transform:translateX(6px); }

/* ============================================================
   LIGHTBOX  点击图片放大
   ============================================================ */
.lightbox{
  position:fixed; inset:0; z-index:100;
  background:rgba(11,14,12,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display:flex; align-items:center; justify-content:center;
  padding:3rem;
  opacity:0; pointer-events:none;
  transition:opacity .4s var(--ease-out);
}
.lightbox.open{ opacity:1; pointer-events:auto; }
.lightbox .frame{
  max-width:100%; max-height:100%;
  border:1px solid var(--line-strong); border-radius:8px;
  overflow:hidden; background:var(--bg-soft);
  transform:scale(.94); transition:transform .5s var(--ease-out);
}
.lightbox.open .frame{ transform:scale(1); }
.lightbox img{
  max-width:100%; max-height:calc(100vh - 8rem);
  object-fit:contain; display:block;
}
.lightbox .close{
  position:absolute; top:2rem; right:2.4rem;
  font-size:.78rem; letter-spacing:.3em; text-transform:uppercase;
  color:var(--ink-faint); padding:.6rem 1.2rem;
  border:1px solid var(--line-strong); border-radius:100px;
  transition:color .3s, border-color .3s;
}
.lightbox .close:hover{ color:var(--gold); border-color:var(--gold); }
.lightbox .caption{
  position:absolute; bottom:2rem; left:50%; transform:translateX(-50%);
  font-size:.78rem; letter-spacing:.18em; color:var(--ink-faint);
  font-style:italic; font-family:var(--serif);
}
@media (max-width:700px){
  .lightbox{ padding:1.4rem; }
  .lightbox img{ max-height:calc(100vh - 6rem); }
}

/* ============================================================
   DOODLES  单色手绘小人
   ============================================================ */
.doodle{
  width:88px; height:88px; flex-shrink:0;
  color:var(--gold); opacity:.6;
  transition:opacity .4s;
  pointer-events:auto;
  cursor:default;
}
.doodle svg{
  width:100%; height:100%; overflow:visible;
  transform-origin: 50% 60%;
  transform-box: fill-box;
}

/* hover / tap 摇摆动画 — 只播一次 */
.doodle:hover svg,
.work-item:hover .doodle svg,
.team-card:hover .doodle svg,
.unf-item:hover .doodle svg,
.side-card:hover .doodle svg,
.doodle.doodle-tap svg{
  animation: doodle-wobble 1s ease-in-out 1;
}
@keyframes doodle-wobble{
  0%   { transform: rotate(0deg)   translateY(0); }
  20%  { transform: rotate(-7deg)  translateY(-4px); }
  45%  { transform: rotate(6deg)   translateY(-8px); }
  70%  { transform: rotate(-3deg)  translateY(-3px); }
  100% { transform: rotate(0deg)   translateY(0); }
}
.doodle:hover,
.work-item:hover .doodle,
.team-card:hover .doodle,
.unf-item:hover .doodle,
.side-card:hover .doodle,
.doodle.doodle-tap{
  opacity:1;
}
@media (hover:none){
  .doodle{ cursor:pointer; }
}

/* work-item 右侧 */
.work-item .doodle{
  width:180px; height:180px; opacity:.65;
}

/* team-card 右上角 */
.team-card .doodle{
  position:absolute; top:1.6rem; right:1.6rem;
  width:110px; height:110px; opacity:.55;
}

/* unfinished 徽章旁 */
.unf-item .doodle{ width:90px; height:90px; opacity:.55; }

/* side-card 头部 */
.side-card .doodle{ width:90px; height:90px; opacity:.6; }

/* about 收尾最大 */
.about .doodle{
  width:180px; height:180px; opacity:.85;
  margin:0 auto 2.6rem;
}

@media (max-width:700px){
  .team-card .doodle{ width:80px; height:80px; }
  .unf-item .doodle{ width:70px; height:70px; }
  .side-card .doodle{ width:70px; height:70px; }
  .about .doodle{ width:120px; height:120px; }
}

/* ============================================================
   MISC
   ============================================================ */
::selection{ background:var(--gold); color:var(--bg); }
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:.001s !important; transition-duration:.001s !important; }
}