@property --glow-angle{ syntax:'<angle>'; initial-value:0deg; inherits:false }
*{margin:0;padding:0;box-sizing:border-box}
html,body{width:100%;min-height:100vh;min-height:100dvh;background:#faf8f5;font-family:"PingFang SC","Microsoft YaHei","KaiTi",sans-serif;color:#2c2418}
.app{display:grid;grid-template-columns:1fr 2fr 1fr;gap:0;min-height:100vh;max-width:1280px;margin:0 auto}

/* ── LEFT ── */
.left{background:rgba(255,255,255,.5);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-right:1px solid rgba(255,255,255,.3);padding:48px 32px;
  display:flex;flex-direction:column;gap:32px;position:sticky;top:0;height:100vh;overflow-y:auto}
.avatar-wrap{text-align:center}
.avatar{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,#2c2418,#5c4033);display:inline-flex;align-items:center;justify-content:center;font-size:28px;color:#faf8f5;font-weight:700;font-family:"KaiTi",serif;margin-bottom:16px}
.left h1{font-size:22px;font-weight:800;letter-spacing:2px;margin-bottom:6px;animation:titleBreathe 5s ease-in-out infinite}
@keyframes titleBreathe{0%,100%{letter-spacing:2px}50%{letter-spacing:6px}}
.left .bio{font-size:13px;color:#888;line-height:1.8;margin-bottom:8px}
.left .social{display:flex;flex-direction:column;gap:6px}
.left .social a{font-size:12px;color:#888;text-decoration:none;padding:4px 0;transition:color .2s;font-family:"KaiTi",serif}
.left .social a:hover{color:#b5343a}
.stats-row{display:flex;gap:0;border-top:1px solid rgba(0,0,0,.06);padding-top:24px}
.stats-row>div{flex:1;text-align:center}
.stats-row .num{font-size:26px;font-weight:700;color:#b5343a;font-family:"Georgia",serif}
.stats-row .lbl{font-size:10px;color:#bbb;text-transform:uppercase;letter-spacing:2px;margin-top:4px}

/* ── CENTER ── */
.center{padding:48px 36px;display:flex;flex-direction:column;gap:18px}
.center .intro{font-size:14px;color:#777;line-height:1.8;margin-bottom:8px;font-family:"KaiTi",serif}
.center .intro b{color:#b5343a;font-weight:700}
.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;perspective:800px}
.proj{display:block;text-decoration:none;color:inherit;
  background:rgba(255,255,255,.62);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.4);border-radius:14px;overflow:hidden;
  transition:box-shadow .3s;position:relative;transform-style:preserve-3d;
  transition:transform .15s ease-out,box-shadow .3s}
.proj:hover{transform:rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg));z-index:2}
.proj .p-img{height:100px;display:flex;align-items:center;justify-content:center;font-size:44px;position:relative}
.proj:nth-of-type(4n+1) .p-img{background:linear-gradient(135deg,#f5efe5,#e8ddd0)}
.proj:nth-of-type(4n+2) .p-img{background:linear-gradient(135deg,#e8f2e8,#d0e8d0)}
.proj:nth-of-type(4n+3) .p-img{background:linear-gradient(135deg,#f5eef5,#e8d8e8)}
.proj:nth-of-type(4n) .p-img{background:linear-gradient(135deg,#fef8e8,#f0e8c8)}
.proj .p-body{padding:16px 18px}
.proj .p-body h3{font-size:15px;font-weight:700;margin-bottom:3px}
.proj .p-body p{font-size:12px;color:#999;line-height:1.5}
.proj .p-body .tag{display:inline-block;font-size:9px;padding:2px 8px;border:1px solid rgba(0,0,0,.08);border-radius:4px;color:#999;margin-top:6px;letter-spacing:1px;text-transform:uppercase}

/* ── RIGHT ── */
.right{background:rgba(253,252,250,.45);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-left:1px solid rgba(255,255,255,.3);padding:48px 28px;
  position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column}
.right h4{font-size:11px;color:#bbb;text-transform:uppercase;letter-spacing:3px;margin-bottom:20px;font-weight:600}
.timeline{display:flex;flex-direction:column;gap:0;position:relative;flex:1}
.timeline::before{content:'';position:absolute;left:5px;top:4px;bottom:4px;width:1px;background:rgba(0,0,0,.08)}
.timeline-item{position:relative;padding:0 0 0 20px;margin-bottom:20px}
.timeline-item::before{content:'';position:absolute;left:2px;top:6px;width:7px;height:7px;border-radius:50%;background:#b5343a}
.timeline-item .date{font-size:10px;color:#b5343a;font-weight:600;letter-spacing:1px;font-family:"KaiTi",serif}
.timeline-item .text{font-size:13px;color:#777;margin-top:2px;line-height:1.5}
.right .visitor{margin-top:auto;font-size:11px;color:#bbb;text-align:right;letter-spacing:1px}
.right .visitor span{color:#b5343a;font-weight:700}

/* BG FX Toggle */
.bgfx-toggle{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:10px;padding-top:10px;border-top:1px solid rgba(0,0,0,.06)}
.bgfx-toggle span{font-size:10px;color:#bbb;letter-spacing:1px;margin-right:2px}
.bgfx-btn{padding:3px 10px;border:1px solid rgba(0,0,0,.1);border-radius:12px;background:rgba(255,255,255,.4);font-size:10px;font-family:"KaiTi",serif;color:#aaa;cursor:pointer;transition:all .2s}
.bgfx-btn:hover{color:#666;border-color:#999}
.bgfx-btn.on{background:#b5343a;color:#fff;border-color:#b5343a}

/* ── Ambient corner glows ── */
.ambient-corner{position:fixed;pointer-events:none;z-index:0;width:300px;height:300px;border-radius:50%;filter:blur(80px);opacity:.3;animation:ambientDrift 12s ease-in-out infinite}
.ambient-tl{top:-100px;left:-100px;background:rgba(200,170,140,.5);animation-delay:0s}
.ambient-tr{top:-100px;right:-100px;background:rgba(180,160,200,.4);animation-delay:-4s}
.ambient-bl{bottom:-100px;left:-100px;background:rgba(170,190,210,.4);animation-delay:-8s}
.ambient-br{bottom:-100px;right:-100px;background:rgba(200,180,160,.45);animation-delay:-2s}
@keyframes ambientDrift{0%,100%{transform:translate(0,0) scale(1)}25%{transform:translate(30px,-20px) scale(1.15)}50%{transform:translate(-10px,25px) scale(.9)}75%{transform:translate(-25px,-15px) scale(1.1)}}

/* ── Mobile ── */
@media(max-width:900px){
  .app{grid-template-columns:1fr;max-width:440px}
  .left{position:static;height:auto;border-right:none;border-bottom:1px solid rgba(255,255,255,.2);padding:32px 24px;flex-direction:row;flex-wrap:wrap;align-items:center;gap:16px}
  .avatar-wrap{text-align:left;flex:1}.avatar{width:48px;height:48px;font-size:18px}
  .stats-row{border-top:none;padding-top:0;flex:1;min-width:120px}
  .center{padding:24px 20px}.project-grid{grid-template-columns:1fr}
  .right{position:static;height:auto;border-left:none;border-top:1px solid rgba(255,255,255,.2);padding:24px 20px}
}

.tw-cursor{display:inline-block;width:2px;height:18px;background:#b5343a;animation:blink .7s step-end infinite;vertical-align:text-bottom;margin-left:2px}@keyframes blink{50%{opacity:0}}

/* Avatar halo */
.avatar{position:relative}.avatar::after{content:'';position:absolute;inset:-8px;border-radius:50%;border:2.5px solid rgba(181,52,58,.4);animation:halo 2.5s ease-in-out infinite}@keyframes halo{0%,100%{transform:scale(1);opacity:.6}50%{transform:scale(1.2);opacity:.05}}

/* Card hover glow */
.proj:hover{box-shadow:0 0 0 3px rgba(181,82,58,.25),0 0 16px rgba(181,82,58,.15),15px 15px 30px rgba(0,0,0,.08);animation:glowPulse 2s ease-in-out infinite}
@keyframes glowPulse{0%,100%{box-shadow:0 0 0 3px rgba(181,82,58,.25),0 0 16px rgba(181,82,58,.15),15px 15px 30px rgba(0,0,0,.08)}50%{box-shadow:0 0 0 5px rgba(181,82,58,.18),0 0 24px rgba(181,82,58,.25),15px 15px 30px rgba(0,0,0,.08)}}

/* Entrance animations */
@keyframes slideInLeft{from{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:translateX(0)}}@keyframes slideInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}
.anim-left{animation:slideInLeft .6s .1s cubic-bezier(.16,1,.3,1) both}
.anim-center{animation:slideInUp .6s .3s cubic-bezier(.16,1,.3,1) both}
.anim-right{animation:slideInRight .6s .5s cubic-bezier(.16,1,.3,1) both}

/* Timeline reveal */
.timeline-item{opacity:0;transform:translateY(10px)}.timeline-item.revealed{animation:revealItem .4s ease forwards}@keyframes revealItem{to{opacity:1;transform:translateY(0)}}

/* Counter */
.stats-row .num{transition:all .8s cubic-bezier(.16,1,.3,1)}

/* ── Note Form ── */
.note-form{margin-top:auto;border-top:1px solid rgba(0,0,0,.06);padding-top:18px;display:flex;flex-direction:column;gap:8px}
.note-form-head{font-size:11px;color:#bbb;text-transform:uppercase;letter-spacing:2px;font-weight:600}
.note-form input,.note-form textarea{width:100%;padding:8px 10px;border:1px solid rgba(0,0,0,.08);border-radius:8px;font-size:12px;font-family:"KaiTi",serif;outline:none;background:rgba(255,255,255,.5);transition:border .2s}
.note-form textarea{resize:none;line-height:1.5;min-height:52px;max-height:52px}
.note-form input:focus,.note-form textarea:focus{border-color:#b5343a;background:rgba(255,255,255,.8)}
.note-form button{padding:8px 0;background:#b5343a;color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;font-family:"KaiTi",serif;letter-spacing:2px;transition:all .2s}
.note-form button:hover{background:#9a2a30}
.note-form button:disabled{opacity:.5;cursor:not-allowed}

/* ── Note Wall ── */
.note-wall{text-align:center;padding:30px 16px 50px;background:rgba(255,255,255,.15);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.note-wall-empty{text-align:center;color:#bbb;font-size:13px;font-family:"KaiTi",serif;padding:40px 0;letter-spacing:1px}

.note{position:relative;display:inline-block;width:var(--w,120px);min-height:var(--h,80px);
  margin:6px 5px;padding:22px 10px 10px;
  border-radius:var(--br,2px 12px 2px 4px);
  box-shadow:1px 2px 6px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.03);
  transform:rotate(var(--rot,0deg)) translateY(var(--y,0px));
  transition:transform .25s,box-shadow .25s;
  font-family:"KaiTi","STKaiti",serif;font-size:11px;line-height:1.5;
  animation:noteIn .45s cubic-bezier(.16,1,.3,1);
  cursor:default;vertical-align:top}
.note:hover{transform:rotate(0deg) translateY(var(--y,0px)) scale(1.08);box-shadow:2px 4px 12px rgba(0,0,0,.10);z-index:5}
.note-pin{position:absolute;top:4px;left:50%;transform:translateX(-50%);width:10px;height:10px;border-radius:50%;background:radial-gradient(circle at 40% 35%,#fff 0%,#d35400 60%,#a04000 100%);box-shadow:0 1px 2px rgba(0,0,0,.15)}
.note-text{color:#3e3028;word-break:break-word;margin-bottom:6px}
.note-foot{display:flex;justify-content:space-between;align-items:center;gap:4px}
.note-author{font-size:10px;color:#b5343a;font-weight:600}
.note-date{font-size:8px;color:#c4b8a8;white-space:nowrap}

.note-new{animation:noteFlyIn .55s cubic-bezier(.16,1,.3,1)}
@keyframes noteIn{0%{opacity:0;transform:rotate(var(--rot,0deg)) scale(.5)}100%{opacity:1;transform:rotate(var(--rot,0deg)) scale(1)}}
@keyframes noteFlyIn{0%{opacity:0;transform:rotate(var(--rot,0deg)) scale(.2) translateY(30px)}50%{transform:rotate(var(--rot,0deg)) scale(1.1) translateY(-3px)}100%{opacity:1;transform:rotate(var(--rot,0deg)) scale(1) translateY(0)}}

/* Note scan line */
.note{overflow:hidden}
.note::after{content:'';position:absolute;left:0;top:-60%;width:100%;height:35%;background:linear-gradient(180deg,transparent,rgba(255,255,255,.35),transparent);transition:top 0s}
.note:hover::after{top:130%;transition:top .65s ease}

/* Click ripple */
.ripple-ring{position:fixed;pointer-events:none;z-index:999;border:1.5px solid rgba(181,82,58,.5);border-radius:50%;animation:rippleExpand .8s ease-out forwards}
@keyframes rippleExpand{0%{width:0;height:0;opacity:1}100%{width:120px;height:120px;opacity:0;margin-left:-60px;margin-top:-60px}}

@media(max-width:900px){
  .note-wall{padding:16px 10px 36px;gap:6px 8px}
  .note{width:var(--w2,100px)}
}
