/* ============================================================
   一唯 Yui · 作品集
   纸色 / 墨色 / 一点朱砂。杂志编排，动效缓慢克制。
   纯本地资源，无外部字体 / CDN / 统计，中国大陆直连可访问
   ============================================================ */

:root{
  --paper:    #F0EBE3;      /* 暖米纸 */
  --paper-2:  #E7E0D5;      /* 深一档 */
  --paper-3:  #DCD3C6;
  --ink:      #26221F;      /* 墨 */
  --ink-2:    #5C554E;
  --ink-3:    #948B80;
  --rule:     #D3C9BA;      /* 细线 */
  --accent:   #A6432F;      /* 朱砂，用得极少 */

  --serif:    "Songti SC","STSong","Source Han Serif SC","Noto Serif CJK SC",
              "SimSun","Times New Roman",serif;
  --sans:     "PingFang SC","HarmonyOS Sans SC","MiSans","Source Han Sans SC",
              "Noto Sans CJK SC","Hiragino Sans GB","Microsoft YaHei",
              -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;

  --wrap:     1180px;
  --ease:     cubic-bezier(.22,.72,.24,1);
  --slow:     1.05s;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.85;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body.lock{ overflow:hidden; }

img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
::selection{ background:var(--ink); color:var(--paper); }

::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:var(--paper-2); }
::-webkit-scrollbar-thumb{ background:#bdb2a2; }
::-webkit-scrollbar-thumb:hover{ background:var(--ink-3); }

.wrap{ width:min(100% - 56px, var(--wrap)); margin-inline:auto; }
.works .wrap, .videos .wrap{ width:min(100% - 56px, 1180px); }

/* 纸边两条细线 */
.rules{ position:fixed; inset:0; z-index:2; pointer-events:none; }
.rules span{
  position:absolute; top:0; bottom:0; width:1px; background:var(--rule); opacity:.55;
}
.rules span:nth-child(1){ left:max(26px, calc((100vw - var(--wrap)) / 2 - 26px)); }
.rules span:nth-child(2){ right:max(26px, calc((100vw - var(--wrap)) / 2 - 26px)); }
@media (max-width:820px){ .rules{ display:none; } }

/* ---------------- 开场动画 ---------------- */
.loader{
  position:fixed; inset:0; z-index:200;
  pointer-events:auto;
  transition:visibility 0s .95s;
}
.loader.gone{ visibility:hidden; pointer-events:none; }

/* 上下两片纸幕，结束时向两头拉开 */
.lo-half{
  position:absolute; left:0; right:0; height:50.2%;
  background:var(--paper);
  transition:transform 1s cubic-bezier(.62,.02,.24,1);
}
.lo-top{ top:0; }
.lo-bot{ bottom:0; }
.loader.gone .lo-top{ transform:translateY(-100%); }
.loader.gone .lo-bot{ transform:translateY(100%); }

/* 幕后那层极淡的影：她的首图，模糊压暗，缓缓推近 */
.lo-veil{
  position:absolute; inset:0; z-index:1;
  background:url('../images/hero.jpg') center 22% / cover no-repeat;
  opacity:0;
  filter:blur(26px) saturate(.5) brightness(1.16);
  transform:scale(1.16);
  animation:loVeil 4.4s cubic-bezier(.3,.05,.2,1) both;
}
@keyframes loVeil{
  0%   { opacity:0;    transform:scale(1.16); }
  38%  { opacity:.155; transform:scale(1.10); }
  100% { opacity:.10;  transform:scale(1.045); }
}

/* 中心一团很淡的暖光，慢慢晕开 */
.lo-glow{
  position:absolute; left:50%; top:50%; z-index:1;
  width:min(78vw,720px); aspect-ratio:1;
  transform:translate(-50%,-50%) scale(.55);
  border-radius:50%;
  background:radial-gradient(circle,
    rgba(166,67,47,.075) 0%,
    rgba(166,67,47,.028) 42%,
    transparent 68%);
  opacity:0;
  animation:loGlow 3.6s cubic-bezier(.25,.6,.3,1) .25s both;
}
@keyframes loGlow{
  0%  { opacity:0; transform:translate(-50%,-50%) scale(.55); }
  55% { opacity:1; transform:translate(-50%,-50%) scale(1); }
  100%{ opacity:.72; transform:translate(-50%,-50%) scale(1.1); }
}

.lo-mid{
  position:absolute; inset:0; z-index:2;
  display:grid; place-content:center; justify-items:center; gap:20px;
  transition:opacity .62s var(--ease), transform .95s var(--ease);
}
.loader.gone .lo-mid{ opacity:0; transform:translateY(-16px) scale(.985); }

/* 「一」「唯」先后揭幕 */
.lo-cn{
  display:flex; gap:.16em;
  font-family:var(--serif); font-weight:400;
  font-size:clamp(52px,9vw,96px); line-height:1;
  letter-spacing:.02em; color:var(--ink);
}
.lo-cn i{
  display:inline-block; font-style:normal;
  animation:loChar 1.25s cubic-bezier(.22,.72,.24,1) .12s both;
}
.lo-cn i:nth-child(2){ animation-delay:.42s; }
@keyframes loChar{
  from{ clip-path:inset(0 0 112% 0); transform:translateY(.14em); }
  to  { clip-path:inset(0 0 -12% 0); transform:none; }
}

/* 细线从中间向两边拉开 */
.lo-line{
  display:block; width:clamp(70px,12vw,120px); height:1px;
  background:var(--ink-3);
  transform:scaleX(0);
  animation:loLine .95s cubic-bezier(.22,.72,.24,1) 1.02s both;
}
@keyframes loLine{ to{ transform:scaleX(1); } }

.lo-en{
  font-size:clamp(9.5px,1.1vw,11.5px);
  letter-spacing:.44em; color:var(--ink-3); padding-left:.44em;
  animation:loFade 1s var(--ease) 1.3s both;
}
@keyframes loFade{
  from{ opacity:0; transform:translateY(7px); }
  to  { opacity:1; transform:none; }
}

/* 那句话，最后才落下来 */
.lo-word{
  font-family:var(--serif);
  font-size:clamp(12.5px,1.5vw,15px);
  letter-spacing:.34em; padding-left:.34em;
  color:var(--accent);
  animation:loFade 1.15s var(--ease) 1.62s both;
}

/* 右下角的小提示，最后浮出来，轻轻呼吸 */
.lo-enter{
  position:absolute; right:clamp(20px,4vw,44px); bottom:clamp(22px,4vw,40px);
  z-index:3;
  font-size:10.5px; letter-spacing:.32em; padding-left:.32em;
  color:var(--ink-3);
  opacity:0;
  animation:loEnter 1s var(--ease) 2.35s forwards, loBreath 2.6s ease-in-out 3.35s infinite;
}
@keyframes loEnter{ from{ opacity:0; transform:translateY(6px); } to{ opacity:.62; transform:none; } }
@keyframes loBreath{ 0%,100%{ opacity:.62; } 50%{ opacity:.26; } }

.loader.gone .lo-veil,
.loader.gone .lo-glow,
.loader.gone .lo-enter{
  opacity:0;
  transition:opacity .5s var(--ease);
}

body.loading{ overflow:hidden; }

@media (prefers-reduced-motion:reduce){
  .lo-cn i, .lo-line, .lo-en, .lo-word, .lo-veil, .lo-glow, .lo-enter{ animation:none !important; clip-path:none !important; transform:none !important; opacity:1 !important; }
}

main, .foot{ position:relative; z-index:1; }

/* ---------------- 导航 ---------------- */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:100;
  height:76px; padding-inline:clamp(22px,5vw,64px);
  display:flex; align-items:center; justify-content:space-between;
  transition:height .5s var(--ease), background .5s var(--ease), border-color .5s;
  border-bottom:1px solid transparent;
}
.nav.solid{
  height:60px;
  background:rgba(240,235,227,.9);
  backdrop-filter:saturate(150%) blur(14px);
  -webkit-backdrop-filter:saturate(150%) blur(14px);
  border-bottom-color:var(--rule);
}
.nav-logo{ display:flex; align-items:baseline; gap:10px; }
.logo-cn{ font-family:var(--serif); font-size:20px; letter-spacing:.14em; }
.logo-en{ font-size:10.5px; letter-spacing:.34em; color:var(--ink-3); }

.nav-links{ display:flex; gap:clamp(14px,2.4vw,34px); }
.nav-links a{
  position:relative; font-size:14px; color:var(--ink-2);
  display:inline-flex; align-items:baseline; gap:7px;
  transition:color .4s var(--ease);
}
.nav-links a i{
  font-style:normal; font-size:10px; letter-spacing:.08em;
  color:var(--ink-3); transition:color .4s var(--ease);
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:1px;
  background:var(--ink); transform:scaleX(0); transform-origin:left;
  transition:transform .5s var(--ease);
}
.nav-links a:hover{ color:var(--ink); }
.nav-links a:hover i, .nav-links a.on i{ color:var(--accent); }
.nav-links a:hover::after, .nav-links a.on::after{ transform:scaleX(1); }
.nav-links a.on{ color:var(--ink); }

.nav-toggle{ display:none; width:38px; height:38px; position:relative; }
.nav-toggle span{
  position:absolute; left:8px; width:22px; height:1px;
  background:var(--ink); transition:.4s var(--ease);
}
.nav-toggle span:nth-child(1){ top:17px; }
.nav-toggle span:nth-child(2){ top:23px; }
.nav-toggle.on span:nth-child(1){ top:20px; transform:rotate(45deg); }
.nav-toggle.on span:nth-child(2){ top:20px; transform:rotate(-45deg); }

/* ---------------- 封面 ---------------- */
.hero{
  position:relative; min-height:100svh;
  display:flex; align-items:center;
  padding:120px 0 96px;
}
.hero-inner{
  width:min(100% - 56px, var(--wrap)); margin-inline:auto;
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,.92fr);
  gap:clamp(34px,6vw,88px); align-items:center;
}

.hero-meta{
  margin:0 0 clamp(22px,4vw,40px);
  display:flex; align-items:center; gap:12px;
  font-size:11px; letter-spacing:.26em; color:var(--ink-3);
}
.hero-meta em{ font-style:normal; color:var(--rule); }

.hero-title{ margin:0 0 28px; }
.hero-title .cn{
  display:block; font-family:var(--serif);
  font-size:clamp(88px,13vw,168px); line-height:.94;
  letter-spacing:.06em; font-weight:400;
  text-indent:.06em;
}
/* 两个字先后揭幕 */
.hero-title .cn i{
  display:inline-block; font-style:normal;
  clip-path:inset(0 0 108% 0);
  transform:translateY(.12em);
  transition:clip-path 1.25s var(--ease), transform 1.25s var(--ease);
}
.hero.ready .cn i{ clip-path:inset(0 0 -8% 0); transform:none; }
.hero.ready .cn i:nth-child(2){ transition-delay:.13s; }

/* 其余文字阶梯淡入 */
.hero-title .en, .hero-meta, .hero-quote, .hero-desc, .hero-cta, .hero-social{
  opacity:0; transform:translateY(12px);
  transition:opacity .95s var(--ease), transform .95s var(--ease);
}
.hero.ready .hero-meta  { opacity:1; transform:none; transition-delay:.05s; }
.hero.ready .hero-title .en{ opacity:1; transform:none; transition-delay:.42s; }
.hero.ready .hero-quote { opacity:1; transform:none; transition-delay:.5s; }
.hero.ready .hero-desc  { opacity:1; transform:none; transition-delay:.58s; }
.hero.ready .hero-cta   { opacity:1; transform:none; transition-delay:.66s; }
.hero.ready .hero-social{ opacity:1; transform:none; transition-delay:.74s; }
.hero-title .en{
  display:block; margin-top:18px;
  font-size:clamp(10px,1.2vw,12.5px); letter-spacing:.62em;
  color:var(--ink-3); padding-left:.5em;
}

.hero-quote{
  margin:0 0 18px; font-family:var(--serif);
  font-size:clamp(17px,1.9vw,21px); letter-spacing:.1em; color:var(--accent);
}
.hero-desc{ margin:0 0 clamp(30px,4vw,44px); color:var(--ink-2); font-size:16px; }

.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom:clamp(30px,4vw,44px); }
.btn{
  display:inline-flex; align-items:center; gap:9px;
  padding:13px 30px; border-radius:0;
  font-size:14px; letter-spacing:.06em;
  transition:background .45s var(--ease), color .45s var(--ease), border-color .45s var(--ease);
}
.btn-solid{ background:var(--ink); color:var(--paper); }
.btn-solid:hover{ background:var(--accent); }
.btn-line{ border:1px solid var(--rule); color:var(--ink); }
.btn-line:hover{ border-color:var(--ink); background:var(--ink); color:var(--paper); }

.hero-social{ display:flex; gap:9px; }
.hero-social a{
  width:40px; height:40px; display:grid; place-items:center;
  border:1px solid var(--rule); color:var(--ink-2);
  transition:.45s var(--ease);
}
.hero-social svg{ width:18px; height:18px; }
.hero-social a:hover{ background:var(--ink); border-color:var(--ink); color:var(--paper); }

.hero-right{ position:relative; }
.hero-photo{ margin:0; position:relative; }
.hero-photo img{
  width:100%; aspect-ratio:3/4; object-fit:cover;
  max-height:76vh;
  clip-path:inset(0 0 100% 0);
  transform:scale(1.1) translateY(var(--py,0px));
  transition:clip-path 1.5s var(--ease), transform 2s var(--ease);
  will-change:transform;
}
.hero.ready .hero-photo img{
  clip-path:inset(0 0 0 0);
  transform:scale(1.02) translateY(var(--py,0px));
  transition:clip-path 1.5s var(--ease), transform 2s var(--ease);
}
/* 揭幕结束后交给滚动视差，不再有过渡延迟 */
.hero.settled .hero-photo img{ transition:clip-path 1.5s var(--ease); }

/* 手机：不做视差，位移钉死，也不给 transform 过渡，避免滚动时图像滞后 */
@media (max-width:768px), (hover:none) and (pointer:coarse){
  .hero-photo img,
  .hero.ready .hero-photo img,
  .hero.settled .hero-photo img{
    --py:0px !important;
    transition:clip-path 1.5s var(--ease);
  }
}
.hero-photo figcaption{
  position:absolute; left:-14px; bottom:16px;
  display:grid; gap:14px; justify-items:center;
}
.fc-no{
  writing-mode:vertical-rl; font-size:9.5px; letter-spacing:.28em; color:var(--ink-3);
}
.fc-vert{
  writing-mode:vertical-rl; font-family:var(--serif);
  font-size:13px; letter-spacing:.42em; color:var(--ink-2);
  background:var(--paper); padding:12px 3px;
}

.scroll-hint{
  position:absolute; left:clamp(22px,5vw,64px); bottom:34px;
  display:flex; align-items:center; gap:12px;
  font-size:9.5px; letter-spacing:.3em; color:var(--ink-3);
}
.sh-line{ display:block; width:52px; height:1px; background:var(--rule); position:relative; overflow:hidden; }
.sh-line::after{
  content:""; position:absolute; inset:0; background:var(--ink);
  transform:translateX(-100%); animation:sweep2 2.6s var(--ease) infinite;
}
@keyframes sweep2{ 0%{ transform:translateX(-100%); } 60%,100%{ transform:translateX(100%); } }

/* ---------------- 数字 ---------------- */
.figures{ padding:clamp(52px,7vw,86px) 0; border-block:1px solid var(--rule); }
.fig-grid{ display:grid; grid-template-columns:repeat(4,1fr); }
.fig{ text-align:center; position:relative; }
.fig + .fig::before{
  content:""; position:absolute; left:0; top:12%; bottom:12%; width:1px; background:var(--rule);
}
.fig b{
  display:block; font-family:var(--serif); font-weight:400;
  font-size:clamp(38px,5vw,60px); line-height:1.05; letter-spacing:.01em;
}
.fig span{ display:block; margin-top:8px; font-size:14px; color:var(--ink-2); }
.fig i{ display:block; font-style:normal; margin-top:2px; font-size:9.5px; letter-spacing:.24em; color:var(--ink-3); }

/* ---------------- 分区通用 ---------------- */
.section{
  padding:clamp(88px,11vw,150px) 0;
  /* section 自己的上内边距已经够避开固定导航了，这里只补一点点 */
  scroll-margin-top:8px;
}
#home{ scroll-margin-top:0; }

.sec-no{
  display:flex; align-items:center; gap:16px;
  margin:0 0 clamp(16px,1.8vw,24px);
  font-size:10.5px; letter-spacing:.28em; color:var(--ink-3);
}
.sec-no i{
  font-style:normal; font-family:var(--serif);
  font-size:22px; letter-spacing:0; color:var(--accent);
}
.sec-no span{ position:relative; padding-left:52px; }
.sec-no span::before{
  content:""; position:absolute; left:0; top:50%; width:38px; height:1px; background:var(--rule);
}

.h2{
  margin:0 0 16px; font-family:var(--serif); font-weight:400;
  font-size:clamp(32px,4.6vw,52px); line-height:1.34; letter-spacing:.05em;
}
.h2 em{ font-style:normal; color:var(--accent); }
.h2.big{ font-size:clamp(30px,4.2vw,46px); }

.sec-head{ margin-bottom:clamp(30px,3.6vw,44px); }
.head-row{
  display:grid; gap:12px;
  padding-bottom:22px; border-bottom:1px solid var(--rule);
}
.head-row .h2{ margin-bottom:0; }
.sec-sub{ margin:0; max-width:36em; color:var(--ink-3); font-size:14px; }

/* ---------------- 01 关于 ---------------- */
.about{ background:var(--paper-2); }
.about-grid{
  display:grid; grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  gap:clamp(36px,6vw,90px); align-items:start;
}
.about-photo{ position:relative; }
.frame{ margin:0; overflow:hidden; }
.frame img{
  width:100%; aspect-ratio:3/4; object-fit:cover;
  clip-path:inset(0 0 100% 0); transform:scale(1.1);
  transition:clip-path 1.4s var(--ease), transform 1.9s var(--ease);
}
.about-photo.in .frame img{ clip-path:inset(0 0 0 0); transform:scale(1); }
.frame-note{
  display:block; margin-top:14px;
  font-size:11.5px; letter-spacing:.14em; color:var(--ink-3);
}

.about-text .h2{ margin-bottom:26px; }
.about-text p{ color:var(--ink-2); margin:0 0 18px; max-width:46em; }

.tags{ list-style:none; display:flex; flex-wrap:wrap; gap:8px; padding:0; margin:30px 0 38px; }
.tags li{
  padding:6px 16px; font-size:13px; color:var(--ink-2);
  border:1px solid var(--rule);
  transition:.4s var(--ease);
}
.tags li:hover{ background:var(--ink); border-color:var(--ink); color:var(--paper); }

.facts{ margin:0; border-top:1px solid var(--rule); }
.facts > div{
  display:grid; grid-template-columns:120px 1fr; gap:16px;
  padding:15px 0; border-bottom:1px solid var(--rule);
}
.facts dt{ font-size:12.5px; letter-spacing:.14em; color:var(--ink-3); }
.facts dd{ margin:0; font-size:15px; }
.facts dd a{ color:var(--accent); border-bottom:1px solid currentColor; padding-bottom:1px; }

/* ---------------- 02 作品 · 编辑式错落 ---------------- */
.filters{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:clamp(32px,4vw,50px); }
.chip{
  padding:7px 20px; font-size:13.5px; color:var(--ink-2);
  border:1px solid var(--rule);
  transition:.4s var(--ease);
}
.chip:hover{ color:var(--ink); border-color:var(--ink-3); }
.chip.is-on{ background:var(--ink); border-color:var(--ink); color:var(--paper); }

.grid-editorial{
  display:grid; grid-template-columns:repeat(3,1fr);
  column-gap:clamp(14px,2.2vw,30px);
  row-gap:clamp(24px,3.2vw,48px);
  align-items:start;
}
.card{ cursor:pointer; }
.card.hide{ display:none; }
/* 错落：中间一列压低，右列略低 */
.card:nth-child(3n+2){ margin-top:clamp(22px,3.8vw,60px); }
.card:nth-child(3n+3){ margin-top:clamp(8px,1.6vw,24px); }

.card-img{ overflow:hidden; aspect-ratio:3/4; background:var(--paper-3); }
.card:nth-child(4n+2) .card-img{ aspect-ratio:4/5; }
.card:nth-child(4n+3) .card-img{ aspect-ratio:2/3; }
.card:nth-child(4n+4) .card-img{ aspect-ratio:1/1; }
.card-img img{
  width:100%; height:100%; object-fit:cover;
  clip-path:inset(0 0 100% 0); transform:scale(1.12);
  transition:clip-path var(--slow) var(--ease),
             transform 1.6s var(--ease),
             filter .7s var(--ease);
}
.card.in .card-img img{ clip-path:inset(0 0 0 0); transform:scale(1); }
.card:hover .card-img img{ transform:scale(1.045); }

.card figcaption{
  display:grid; grid-template-columns:auto 1fr; gap:4px 12px;
  align-items:baseline; margin-top:14px;
  opacity:0; transform:translateY(8px);
  transition:opacity .9s var(--ease) .18s, transform .9s var(--ease) .18s;
}
.card.in figcaption{ opacity:1; transform:none; }
.card figcaption .no{
  grid-row:span 2; font-family:var(--serif); font-size:15px;
  color:var(--ink-3); transition:color .4s var(--ease);
}
.card:hover figcaption .no{ color:var(--accent); }
.card figcaption b{ font-size:15px; font-weight:500; letter-spacing:.03em; }
.card figcaption i{ font-style:normal; font-size:12px; letter-spacing:.1em; color:var(--ink-3); grid-column:2; }

.more-wrap{ display:flex; justify-content:center; margin-top:clamp(38px,4.6vw,62px); }
.more-wrap.done{ display:none; }

/* ---------------- 03 影像 ---------------- */
.videos{ background:var(--paper-2); }
.vgrid{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:clamp(16px,2.2vw,30px);
}
.vcard{ cursor:pointer; position:relative; }
.vcard-img{ position:relative; overflow:hidden; aspect-ratio:9/16; background:var(--paper-3); }
.vcard-img > img, .vcard-img > video{
  width:100%; height:100%; object-fit:cover;
  clip-path:inset(0 0 100% 0); transform:scale(1.1);
  transition:clip-path var(--slow) var(--ease), transform 1.6s var(--ease);
}
.vcard.in .vcard-img > img, .vcard.in .vcard-img > video{ clip-path:inset(0 0 0 0); transform:scale(1); }
.vcard:hover .vcard-img > img, .vcard:hover .vcard-img > video{ transform:scale(1.04); }
.vplay{
  position:absolute; z-index:2; left:50%; top:50%;
  width:56px; height:56px; margin:-28px 0 0 -28px;
  border-radius:50%; display:grid; place-items:center;
  background:rgba(240,235,227,.86);
  transition:background .45s var(--ease), transform .6s var(--ease);
}
.vplay::after{
  content:""; width:0; height:0; margin-left:4px;
  border-left:15px solid var(--ink);
  border-top:9px solid transparent; border-bottom:9px solid transparent;
  transition:border-left-color .45s var(--ease);
}
.vcard:hover .vplay{ background:var(--ink); transform:scale(1.05); }
.vcard:hover .vplay::after{ border-left-color:var(--paper); }
.vdur{
  position:absolute; z-index:2; right:10px; bottom:10px;
  padding:2px 8px; font-size:11px; letter-spacing:.06em;
  background:rgba(38,34,31,.72); color:var(--paper);
  font-variant-numeric:tabular-nums;
}
.vcard figcaption{
  display:grid;
  grid-template-columns:1fr auto;
  grid-template-areas:"name name" "from like";
  gap:2px 10px; align-items:baseline;
  margin-top:13px;
  opacity:0; transform:translateY(8px);
  transition:opacity .9s var(--ease) .18s, transform .9s var(--ease) .18s;
}
.vcard.in figcaption{ opacity:1; transform:none; }
.vcard figcaption b{ grid-area:name; font-size:15px; font-weight:500; letter-spacing:.03em; }
.vcard figcaption i{ grid-area:from; font-style:normal; font-size:12px; color:var(--ink-3); }

/* ---------------- 04 直播 ---------------- */
.sched{ border-top:1px solid var(--rule); margin-bottom:clamp(34px,4vw,52px); }
.sched-row{
  display:grid; grid-template-columns:130px 210px 1fr;
  align-items:center; gap:18px;
  padding:20px 2px; border-bottom:1px solid var(--rule);
  transition:padding-left .5s var(--ease), background .5s var(--ease);
}
.sched-row:hover{ padding-left:14px; background:rgba(38,34,31,.025); }
.sched-row .d{ display:flex; align-items:baseline; gap:9px; font-size:16px; }
.sched-row .d i{ font-style:normal; font-size:9.5px; letter-spacing:.2em; color:var(--ink-3); }
.sched-row .t{ font-size:15.5px; color:var(--ink-2); font-variant-numeric:tabular-nums; letter-spacing:.04em; }
.sched-row .c{ font-size:14.5px; color:var(--ink-3); }
.sched-row.today{ box-shadow:inset 2px 0 0 var(--accent); padding-left:14px; }
.sched-row.today .d{ color:var(--accent); }
.sched-row.today .t{ color:var(--ink); }
.sched-row.today .d::after{
  content:"今天"; margin-left:2px; padding:1px 8px;
  font-size:10px; letter-spacing:.1em;
  background:var(--accent); color:var(--paper);
}

.live-cards{ display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:1px; background:var(--rule); border:1px solid var(--rule); }
.live-card{
  display:flex; align-items:center; gap:16px;
  padding:22px 24px; background:var(--paper);
  transition:background .45s var(--ease);
}
.live-card:hover{ background:var(--paper-2); }
.lc-icon{
  width:42px; height:42px; flex:none;
  display:grid; place-items:center; font-size:16px; color:var(--paper);
  background:var(--ink);
}
.lc-icon.bili{ background:#00a1d6; }
.lc-body{ flex:1; display:grid; }
.lc-body b{ font-size:15.5px; font-weight:500; }
.lc-body i{ font-style:normal; font-size:12.5px; color:var(--ink-3); }
.lc-go{ font-size:17px; color:var(--ink-3); transition:transform .5s var(--ease), color .45s var(--ease); }
.live-card:hover .lc-go{ transform:translateX(6px); color:var(--accent); }

/* ---------------- 05 合作 ---------------- */
.contact-body{ max-width:760px; }
.contact-body .sec-sub{ margin-bottom:36px; font-size:15px; }
.contact-facts{ margin-bottom:34px; }
.note{ font-size:12.5px; color:var(--ink-3); line-height:1.9; max-width:44em; }

/* ---------------- 页脚 ---------------- */
.foot{ padding:30px 0; border-top:1px solid var(--rule); }
.foot-in{
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:10px; font-size:12px; color:var(--ink-3);
}
.foot-cn{ font-family:var(--serif); font-size:15px; letter-spacing:.18em; color:var(--ink-2); }

/* ---------------- 灯箱 ---------------- */
.lightbox, .vbox{
  position:fixed; inset:0; z-index:160;
  display:grid; place-items:center;
  background:#1c1916;
  opacity:0; visibility:hidden;
  transition:opacity .6s var(--ease), visibility .6s;
}
.lightbox.on, .vbox.on{ opacity:1; visibility:visible; }
.lb-stage{ margin:0; max-width:92vw; max-height:86vh; display:grid; justify-items:center; gap:18px; }
.lb-stage img{
  max-width:92vw; max-height:78vh; object-fit:contain;
  opacity:0; transform:scale(.985);
  transition:opacity .6s var(--ease), transform .8s var(--ease);
}
.lightbox.on .lb-stage img{ opacity:1; transform:none; }
.lb-stage figcaption{ font-size:13.5px; letter-spacing:.06em; color:rgba(240,235,227,.7); text-align:center; }
.lb-close, .lb-nav{
  position:absolute; line-height:1;
  color:rgba(240,235,227,.7);
  border:1px solid rgba(240,235,227,.22);
  transition:.45s var(--ease);
}
.lb-close{ top:24px; right:26px; width:42px; height:42px; font-size:24px; }
.lb-nav{ top:50%; transform:translateY(-50%); width:46px; height:60px; font-size:26px; }
.lb-prev{ left:26px; } .lb-next{ right:26px; }
.lb-close:hover, .lb-nav:hover{ color:var(--paper); border-color:var(--paper); background:rgba(240,235,227,.1); }
.lb-count{
  position:absolute; bottom:26px; left:50%; transform:translateX(-50%);
  font-size:12px; letter-spacing:.14em; color:rgba(240,235,227,.45);
  font-variant-numeric:tabular-nums;
}
.lb-count b{ color:var(--paper); font-weight:400; }

.vbox{ z-index:170; }
.vbox-stage{ display:grid; justify-items:center; gap:16px; max-width:94vw; }
.vbox-stage video{
  /* 宽度管横屏、高度管竖屏，两种比例都能撑满 */
  max-width:min(94vw,980px); max-height:82vh; background:#000;
  opacity:0; transform:scale(.985);
  transition:opacity .6s var(--ease), transform .8s var(--ease);
}
.vbox.on .vbox-stage video{ opacity:1; transform:none; }
.vbox-cap{ margin:0; font-size:13.5px; color:rgba(240,235,227,.7); text-align:center; }

/* ---------------- 回顶 ---------------- */
.to-top{
  position:fixed; right:26px; bottom:26px; z-index:90;
  width:44px; height:44px; font-size:15px;
  background:var(--paper); color:var(--ink-2);
  border:1px solid var(--rule);
  opacity:0; visibility:hidden;
  transition:opacity .5s var(--ease), visibility .5s, background .45s var(--ease), color .45s var(--ease);
}
.to-top.on{ opacity:1; visibility:visible; }
.to-top:hover{ background:var(--ink); color:var(--paper); border-color:var(--ink); }

/* ---------------- 滚动出现 ---------------- */
.reveal{
  opacity:0; transform:translateY(22px);
  transition:opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
.reveal.in{ opacity:1; transform:none; }

/* ---------------- 缺图占位 ---------------- */
.ph{ position:relative; background:var(--paper-3); }
.ph::after{
  content:attr(data-ph);
  position:absolute; inset:0; display:grid; place-items:center;
  font-size:10.5px; letter-spacing:.24em; color:var(--ink-3);
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1080px){
  .about-grid{ grid-template-columns:1fr; gap:44px; }
  .about-photo{ max-width:400px; }
}

@media (max-width:900px){
  .hero-inner{ grid-template-columns:1fr; gap:38px; }
  .hero-right{ order:-1; }
  /* 手机上保持竖构图，别把人脸裁掉 */
  .hero-photo img{ aspect-ratio:3/4; max-height:58vh; object-position:50% 16%; }
  /* 手机上竖排图注放不下，改成图下方一行横排 */
  .hero-photo figcaption{
    position:static; display:flex; align-items:center; gap:14px;
    margin-top:11px;
  }
  .hero-photo .fc-no, .hero-photo .fc-vert{
    writing-mode:horizontal-tb; -webkit-writing-mode:horizontal-tb;
  }
  .hero-photo .fc-vert{
    background:none; padding:0; font-size:12.5px; letter-spacing:.34em;
  }
  .hero-photo .fc-no{ font-size:9.5px; letter-spacing:.22em; }
  .hero-title .cn{ font-size:clamp(72px,17vw,110px); }
  .scroll-hint{ display:none; }

  .fig-grid{ grid-template-columns:repeat(2,1fr); row-gap:36px; }
  .fig:nth-child(3)::before{ display:none; }
  .fig:nth-child(1),.fig:nth-child(2){ padding-bottom:34px; border-bottom:1px solid var(--rule); }

  .grid-editorial{ grid-template-columns:repeat(2,1fr); }
  .card:nth-child(3n+2), .card:nth-child(3n+3){ margin-top:0; }
  .card:nth-child(2n){ margin-top:clamp(26px,6vw,58px); }

  .sched-row{ grid-template-columns:104px 1fr; row-gap:2px; }
  .sched-row .c{ grid-column:2; font-size:13px; }
}

@media (max-width:760px){
  body{ font-size:15.5px; line-height:1.8; }
  .wrap, .hero-inner{ width:calc(100% - 36px); }
  .section{ padding:72px 0; scroll-margin-top:20px; }

  .nav{ height:60px; padding-inline:18px; }
  .nav.solid{ height:54px; }
  .nav-toggle{ display:block; margin-right:-8px; }
  .nav-links{
    position:fixed; inset:0 0 auto 0;
    flex-direction:column; gap:0;
    padding:76px 22px 26px;
    background:var(--paper);
    border-bottom:1px solid var(--rule);
    transform:translateY(-102%);
    transition:transform .6s var(--ease);
  }
  .nav-links.open{ transform:translateY(0) !important; }
  .nav-links a{
    padding:16px 2px; font-size:17px;
    border-bottom:1px solid var(--rule);
    justify-content:flex-start; gap:14px;
  }
  .nav-links a:last-child{ border-bottom:0; }
  .nav-links a::after{ display:none; }
  .nav-links a i{ font-size:11px; min-width:20px; }

  .hero{ padding:96px 0 72px; min-height:auto; }
  .hero-title{ margin-bottom:22px; }
  .hero-title .en{ letter-spacing:.5em; }
  .hero-cta .btn{ flex:1 1 auto; justify-content:center; padding:13px 18px; }

  .figures{ padding:44px 0; }
  .fig b{ font-size:34px; }

  .sec-no span{ padding-left:36px; }
  .sec-no span::before{ width:24px; }
  .head-row{ padding-bottom:16px; }

  .grid-editorial{ column-gap:12px; row-gap:26px; }
  .card figcaption{ margin-top:10px; gap:2px 8px; }
  .card figcaption b{ font-size:13px; }
  .card figcaption i{ font-size:11px; }
  .card figcaption .no{ font-size:12.5px; }

  .vgrid{ grid-template-columns:repeat(2,1fr); gap:16px 12px; }
  .vplay{ width:44px; height:44px; margin:-22px 0 0 -22px; }
  .vplay::after{ border-left-width:13px; border-top-width:8px; border-bottom-width:8px; }
  .vcard figcaption b{ font-size:13px; }

  .facts > div{ grid-template-columns:92px 1fr; gap:10px; padding:13px 0; }
  .facts dt{ font-size:11.5px; }
  .facts dd{ font-size:14px; }

  .live-cards{ grid-template-columns:1fr; }
  .lb-close{ top:14px; right:14px; width:38px; height:38px; font-size:21px; }
  .lb-nav{ width:38px; height:52px; font-size:22px; }
  .lb-prev{ left:10px; } .lb-next{ right:10px; }
  .lb-stage img{ max-height:72vh; }
  .to-top{ right:16px; bottom:16px; width:40px; height:40px; }
  .foot-in{ justify-content:center; text-align:center; }
}

@media (max-width:420px){
  .hero-cta{ flex-direction:column; }
  .hero-cta .btn{ width:100%; }
  .grid-editorial{ grid-template-columns:1fr; }
  .card:nth-child(2n){ margin-top:0; }
  .vgrid{ grid-template-columns:1fr; }
}

/* 触摸端不做 hover 位移 */
@media (hover:none){
  .card:hover .card-img img, .vcard:hover .vcard-img > img, .vcard:hover .vcard-img > video{ transform:scale(1); }
  .sched-row:hover{ padding-left:2px; background:none; }
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important; animation-iteration-count:1 !important;
    transition-duration:.01ms !important; scroll-behavior:auto !important;
  }
  .card-img img, .frame img, .hero-photo img, .vcard-img > img{ clip-path:none !important; transform:none !important; }
}

/* 视频卡片上的点赞数 */
.vlike{
  grid-area:like; justify-self:end;
  font-style:normal; font-size:11.5px; color:var(--ink-3);
  letter-spacing:.04em; font-variant-numeric:tabular-nums;
}
.vlike::before{ content:"♥ "; color:var(--accent); }

/* 播放器里的抖音原片链接 */
.vbox-link{
  font-size:13px; letter-spacing:.06em;
  color:rgba(240,235,227,.62);
  border-bottom:1px solid rgba(240,235,227,.28);
  padding-bottom:2px;
  transition:color .4s var(--ease), border-color .4s var(--ease);
}
.vbox-link:hover{ color:var(--paper); border-color:var(--paper); }

/* 横构图占两列，按原比例展示，不硬裁 */
.card.wide{ grid-column:span 2; }
.card.wide .card-img{ aspect-ratio:3/2; }
@media (max-width:900px){
  .card.wide{ grid-column:span 2; }
}
@media (max-width:420px){
  .card.wide{ grid-column:span 1; }
}

/* ============================================================
   写真 · 按套
   ============================================================ */
.sets-grid{
  display:grid; grid-template-columns:repeat(3,1fr);
  column-gap:clamp(16px,2.6vw,38px);
  row-gap:clamp(30px,4vw,60px);
  align-items:start;
}
.set{ cursor:pointer; }
.set:nth-child(3n+2){ margin-top:clamp(26px,4.4vw,70px); }
.set:nth-child(3n+3){ margin-top:clamp(10px,1.8vw,28px); }

.set-img{
  position:relative; overflow:hidden;
  aspect-ratio:3/4; background:var(--paper-3);
}
.set-img img{
  width:100%; height:100%; object-fit:cover;
  clip-path:inset(0 0 100% 0); transform:scale(1.12);
  transition:clip-path var(--slow) var(--ease), transform 1.6s var(--ease);
}
.set.in .set-img img{ clip-path:inset(0 0 0 0); transform:scale(1); }
.set:hover .set-img img{ transform:scale(1.045); }

.set-count{
  position:absolute; right:12px; bottom:12px; z-index:2;
  padding:4px 11px;
  background:rgba(240,235,227,.92); color:var(--ink);
  font-size:11.5px; letter-spacing:.08em;
  opacity:0; transform:translateY(6px);
  transition:opacity .5s var(--ease), transform .5s var(--ease);
}
.set.in .set-count{ opacity:1; transform:none; }
.set:hover .set-count{ background:var(--ink); color:var(--paper); }

.set figcaption{
  display:grid; grid-template-columns:auto 1fr; gap:2px 12px;
  align-items:baseline; margin-top:12px;
  opacity:0; transform:translateY(8px);
  transition:opacity .9s var(--ease) .18s, transform .9s var(--ease) .18s;
}
.set.in figcaption{ opacity:1; transform:none; }
.set figcaption .no{
  grid-row:span 2; font-family:var(--serif); font-size:16px;
  color:var(--ink-3); transition:color .4s var(--ease);
}
.set:hover figcaption .no{ color:var(--accent); }
.set figcaption b{ font-size:16.5px; font-weight:500; letter-spacing:.04em; }
.set figcaption i{ grid-column:2; font-style:normal; font-size:12.5px; letter-spacing:.06em; color:var(--ink-3); }

/* 灯箱顶部：这是哪一套 */
.lb-head{
  position:absolute; top:26px; left:50%; transform:translateX(-50%);
  display:grid; justify-items:center; gap:4px; text-align:center;
  pointer-events:none;
}
.lb-head b{
  font-family:var(--serif); font-weight:400; font-size:19px;
  letter-spacing:.12em; color:var(--paper);
}
.lb-head i{ font-style:normal; font-size:11.5px; letter-spacing:.16em; color:rgba(240,235,227,.5); }
.lb-stage{ gap:0; }

@media (max-width:900px){
  .sets-grid{ grid-template-columns:repeat(2,1fr); }
  .set:nth-child(3n+2), .set:nth-child(3n+3){ margin-top:0; }
  .set:nth-child(2n){ margin-top:clamp(24px,5vw,54px); }
}
@media (max-width:760px){
  .sets-grid{ column-gap:12px; row-gap:26px; }
  .set figcaption{ margin-top:11px; gap:2px 9px; }
  .set figcaption b{ font-size:14px; }
  .set figcaption i{ font-size:11.5px; }
  .set figcaption .no{ font-size:13px; }
  .set-count{ right:8px; bottom:8px; padding:3px 9px; font-size:10.5px; }
  .lb-head{ top:14px; }
  .lb-head b{ font-size:16px; }
  .lb-head i{ font-size:10.5px; }
}
@media (max-width:420px){
  .sets-grid{ grid-template-columns:1fr; }
  .set:nth-child(2n){ margin-top:0; }
  /* 影像保持两列，单列排下来太长 */
  .vgrid{ grid-template-columns:repeat(2,1fr); }
}

/* ============================================================
   两周年手记
   ============================================================ */
.diary{
  margin-top:clamp(64px,8vw,110px);
  padding-top:clamp(46px,6vw,72px);
  border-top:1px solid var(--rule);
}
.diary-eyebrow{
  display:flex; align-items:center; gap:16px;
  margin:0 0 clamp(30px,4vw,46px);
  font-size:10.5px; letter-spacing:.3em; color:var(--ink-3);
}
.diary-eyebrow span{
  display:block; width:38px; height:1px; background:var(--rule); flex:none;
}
.diary-body{
  max-width:41em; margin-inline:auto;
  columns:1;
}
.diary-body p{
  margin:0 0 1.5em;
  font-size:clamp(15.5px,1.5vw,17px);
  line-height:2.05;
  color:var(--ink-2);
  text-align:justify;
}
.diary-body p:first-child::first-letter{
  font-family:var(--serif); font-size:2.6em; line-height:.9;
  float:left; margin:.08em .12em 0 0; color:var(--ink);
}
.diary-body blockquote{
  margin:clamp(34px,4vw,52px) 0;
  padding-left:clamp(18px,2.4vw,30px);
  border-left:2px solid var(--accent);
  font-family:var(--serif);
  font-size:clamp(18px,2.2vw,25px);
  line-height:1.85; letter-spacing:.06em;
  color:var(--ink);
}
.diary-sign{
  max-width:41em; margin:clamp(30px,4vw,44px) auto 0;
  text-align:right;
  font-family:var(--serif); font-size:14.5px;
  letter-spacing:.14em; color:var(--ink-3);
}

@media (max-width:760px){
  .diary{ margin-top:52px; padding-top:38px; }
  .diary-body p{ line-height:1.95; text-align:left; }
  .diary-body blockquote{ margin:28px 0; font-size:18px; }
}

/* ============================================================
   背景音乐按钮
   ============================================================ */
.bgm-btn{
  position:fixed; right:26px; bottom:80px; z-index:90;
  width:44px; height:44px;
  display:grid; place-items:center;
  background:var(--paper); border:1px solid var(--rule);
  transition:background .45s var(--ease), border-color .45s var(--ease);
}
.bgm-btn[hidden]{ display:none; }
.bgm-btn:hover{ border-color:var(--ink-3); }
.bgm-btn.on{ background:var(--ink); border-color:var(--ink); }

.bgm-wave{ display:flex; align-items:center; gap:2.5px; height:15px; }
.bgm-wave i{
  display:block; width:2px; height:4px;
  background:var(--ink-3);
  transition:background .45s var(--ease);
}
.bgm-btn.on .bgm-wave i{
  background:var(--paper);
  animation:bgmwave 1.05s ease-in-out infinite;
}
.bgm-btn.on .bgm-wave i:nth-child(2){ animation-delay:.16s; }
.bgm-btn.on .bgm-wave i:nth-child(3){ animation-delay:.32s; }
.bgm-btn.on .bgm-wave i:nth-child(4){ animation-delay:.48s; }
@keyframes bgmwave{
  0%,100%{ height:4px; }
  50%{ height:14px; }
}

.diary-cheer{
  margin-top:2.2em !important;
  font-family:var(--serif);
  font-size:clamp(19px,2.2vw,25px) !important;
  letter-spacing:.16em; color:var(--accent) !important;
  text-align:center !important;
}

@media (max-width:760px){
  .bgm-btn{ right:14px; bottom:66px; width:40px; height:40px; }
}

/* 音乐没响时的轻提示 */
.bgm-btn.hint{ animation:bgmHint 2.4s ease-in-out infinite; }
@keyframes bgmHint{
  0%,100%{ box-shadow:0 0 0 0 rgba(166,67,47,.26); }
  55%    { box-shadow:0 0 0 9px rgba(166,67,47,0); }
}
.bgm-tip{
  position:fixed; right:78px; bottom:88px; z-index:90;
  padding:7px 13px;
  background:var(--ink); color:var(--paper);
  font-size:11.5px; letter-spacing:.08em; white-space:nowrap;
  opacity:0; transform:translateX(8px);
  pointer-events:none;
  transition:opacity .55s var(--ease), transform .55s var(--ease);
}
.bgm-tip.show{ opacity:1; transform:none; }
@media (max-width:760px){
  .bgm-tip{ right:62px; bottom:72px; font-size:11px; padding:6px 11px; }
}

/* 灯箱里的摄影师署名 */
.lb-photo{
  position:absolute; left:50%; bottom:60px; transform:translateX(-50%);
  font-size:11.5px; letter-spacing:.14em;
  color:rgba(240,235,227,.42);
  pointer-events:none;
}
.lb-photo[hidden]{ display:none; }
@media (max-width:760px){
  .lb-photo{ bottom:56px; font-size:10.5px; }
}


/* ============================================================
   粉丝二创 —— 挂在影像区末尾，视觉上跟本人作品拉开
   ============================================================ */
.fan-block{
  margin-top:clamp(56px,7vw,88px);
  padding-top:clamp(34px,4vw,46px);
  border-top:1px solid var(--rule);
}
.fan-block[hidden]{ display:none; }
.fan-head{ margin-bottom:clamp(22px,3vw,32px); }
.fan-title{
  margin:0 0 6px;
  font-family:var(--serif);
  font-size:clamp(19px,2.4vw,24px);
  font-weight:500; letter-spacing:.1em; color:var(--ink);
}
.fan-title::before{
  content:'FAN MADE';
  display:block;
  margin-bottom:9px;
  font-family:var(--sans);
  font-size:10.5px; letter-spacing:.3em; color:var(--ink-3);
}
.fan-sub{
  margin:0; font-size:13.5px; line-height:1.8; color:var(--ink-3);
}

/* 二创的格子比正片小一号，一眼能看出不是一回事 */
.fan-grid{ opacity:.94; }
.fan-grid .vcard figcaption b{ font-size:15px; }

/* 作者署名 */
.vby{
  display:block; margin-top:4px;
  font-family:var(--sans);
  font-size:11.5px; letter-spacing:.1em;
  color:var(--accent); font-style:normal;
}

@media (max-width:760px){
  .fan-block{ margin-top:48px; padding-top:30px; }
}