*{box-sizing:border-box;margin:0;padding:0}
:root{
  color-scheme:light;                     /* 固定浅色：她明确要浅底，不跟随系统深色 */
  --bg:#fbfaf7; --bg2:#f5f3ee; --surf:#ffffff; --line:#e7e3da; --line2:#d6d1c6;
  --ink:#17150f; --mut:#6d675c; --dim:#a49d90;
  --acc:#c0402a; --shadow:0 1px 2px rgba(23,21,15,.04),0 8px 26px rgba(23,21,15,.055);
  --ff:"Songti SC","Source Han Serif SC","Noto Serif CJK SC",Georgia,serif;
  --fs:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,sans-serif;
}
html{scroll-behavior:smooth;background:var(--bg)}
body{background:var(--bg);color:var(--ink);font-family:var(--ff);
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--acc);color:#fff}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ───── HERO ───── */
.hero{position:relative;min-height:92svh;display:flex;align-items:center;
  overflow:hidden;padding:0 clamp(24px,6vw,88px);background:var(--bg)}
.hero-bg{position:absolute;inset:-10%;z-index:0;opacity:.16;
  display:grid;grid-template-columns:repeat(5,1fr);gap:20px;
  transform:rotate(-6deg) scale(1.3);filter:saturate(.5)}
.hero-col{display:flex;flex-direction:column;gap:20px}
.hero-col img{width:100%;border-radius:2px}
.hero-col:nth-child(odd){animation:drift 46s linear infinite}
.hero-col:nth-child(even){animation:drift 46s linear infinite reverse}
@keyframes drift{from{transform:translateY(0)}to{transform:translateY(-50%)}}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:
  linear-gradient(180deg,var(--bg) 0%,rgba(251,250,247,.72) 40%,rgba(251,250,247,.9) 78%,var(--bg) 100%)}
.hero-in{position:relative;z-index:2;max-width:1140px;margin:0 auto;width:100%}
.eyebrow{font-family:var(--fs);font-size:11.5px;letter-spacing:.4em;color:var(--acc);
  margin-bottom:30px;opacity:0;animation:up .9s .1s forwards}
.hero h1{font-size:clamp(50px,10vw,140px);line-height:.95;letter-spacing:.015em;
  font-weight:600;opacity:0;animation:up 1.1s .22s forwards}
.hero h1 em{font-style:normal;color:var(--acc)}
.rule{width:64px;height:1px;background:var(--line2);margin:36px 0 0;
  opacity:0;animation:up 1s .36s forwards}
.slogan{font-size:clamp(16px,1.95vw,23px);color:var(--mut);margin-top:26px;
  max-width:31ch;line-height:1.95;opacity:0;animation:up 1.1s .46s forwards}
.scroll-cue{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);z-index:2;
  font-family:var(--fs);font-size:10.5px;letter-spacing:.34em;color:var(--dim);
  opacity:0;animation:up 1s 1.1s forwards}
.scroll-cue::after{content:"";display:block;width:1px;height:40px;margin:13px auto 0;
  background:linear-gradient(var(--line2),transparent);animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}
@keyframes up{to{opacity:1;transform:none}}
.eyebrow,.hero h1,.slogan,.rule,.scroll-cue{transform:translateY(24px)}

/* ───── 通用 ───── */
.wrap{max-width:1140px;margin:0 auto;padding:0 clamp(24px,6vw,88px);position:relative;z-index:2}
.sec{padding:clamp(78px,10vw,140px) 0}
.kicker{font-family:var(--fs);font-size:11px;letter-spacing:.32em;color:var(--dim);
  margin-bottom:44px;display:flex;align-items:center;gap:20px}
.kicker::after{content:"";flex:1;height:1px;background:var(--line)}
.reveal{transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.reveal.armed{opacity:0;transform:translateY(32px)}
.reveal.armed.in{opacity:1;transform:none}

/* ───── 她自己的句子（首页）───── */
.voice{columns:2;column-gap:clamp(18px,2.6vw,30px)}
@media(max-width:820px){.voice{columns:1}}
.vq{break-inside:avoid;display:block;margin-bottom:clamp(18px,2.6vw,30px);
  background:var(--surf);border:1px solid var(--line);border-left:2px solid var(--acc);
  border-radius:3px;padding:clamp(22px,2.8vw,32px);
  transition:transform .5s cubic-bezier(.16,1,.3,1),box-shadow .5s}
.vq:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.vq p{font-size:clamp(16px,1.85vw,21px);line-height:1.92;letter-spacing:.01em}
.vq .vb{font-family:var(--fs);display:block;margin-top:16px;font-size:11.5px;
  letter-spacing:.16em;color:var(--dim)}
.vq:hover .vb{color:var(--acc)}

/* ───── 书墙 ───── */
.books{display:grid;gap:clamp(20px,2.6vw,32px)}
.bk{display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(24px,3.4vw,54px);
  align-items:center;padding:clamp(20px,2.4vw,30px);border:1px solid var(--line);
  border-radius:4px;background:var(--surf);position:relative;
  transition:border-color .45s,box-shadow .45s,transform .5s cubic-bezier(.16,1,.3,1)}
.bk:nth-child(even){grid-template-columns:.7fr 1.3fr}
.bk:nth-child(even) .bk-fig{order:2}
.bk:hover{border-color:var(--line2);box-shadow:var(--shadow);transform:translateY(-3px)}
.bk-fig{overflow:hidden;border-radius:2px;background:#fff;aspect-ratio:16/9;
  border:1px solid var(--line)}
.bk-fig img{width:100%;height:100%;object-fit:cover;
  transition:transform 1.1s cubic-bezier(.16,1,.3,1)}
.bk:hover .bk-fig img{transform:scale(1.05)}
.bk-n{font-family:var(--fs);font-size:10.5px;letter-spacing:.3em;color:var(--dim);
  margin-bottom:14px}
.bk h3{font-size:clamp(26px,3.2vw,40px);font-weight:600;letter-spacing:.01em;line-height:1.2}
.bk .auth{font-family:var(--fs);color:var(--mut);font-size:13px;margin-top:8px}
.bk .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.tag{font-family:var(--fs);font-size:11px;letter-spacing:.09em;color:var(--mut);
  border:1px solid var(--line);border-radius:99px;padding:5px 12px;background:var(--bg2)}
.tag.mine{color:var(--acc);border-color:rgba(192,64,42,.3);background:rgba(192,64,42,.045)}
.bk .go{font-family:var(--fs);font-size:12px;letter-spacing:.15em;color:var(--dim);
  margin-top:26px;display:inline-flex;align-items:center;gap:9px;transition:color .4s,gap .4s}
.bk:hover .go{color:var(--acc);gap:16px}

/* ───── 书页 ───── */
.bar{position:sticky;top:0;z-index:40;background:rgba(251,250,247,.88);
  backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.bar-in{max-width:1140px;margin:0 auto;padding:14px clamp(24px,6vw,88px);
  display:flex;align-items:center;gap:20px}
.bar .home{font-family:var(--fs);font-size:12px;letter-spacing:.15em;color:var(--mut);
  transition:color .3s;white-space:nowrap}
.bar .home:hover{color:var(--acc)}
.bar .now{font-size:15.5px;font-weight:600;margin-left:auto;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.prog{position:absolute;left:0;bottom:-1px;height:1.5px;background:var(--acc);
  transition:width .12s linear}

.bhead{padding:clamp(56px,7.5vw,98px) 0 clamp(32px,4.4vw,54px)}
.bhead h1{font-size:clamp(38px,7vw,86px);font-weight:600;line-height:1.06;letter-spacing:.01em}
.bhead .sub{font-family:var(--fs);color:var(--mut);font-size:13.5px;margin-top:20px;
  display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.bhead .sub a{color:var(--acc);border-bottom:1px solid rgba(192,64,42,.3);padding-bottom:1px}

/* 想法 */
.mine-wrap{display:grid;gap:20px;margin-bottom:clamp(54px,6.5vw,92px)}
.quote{position:relative;border:1px solid var(--line);border-left:2px solid var(--acc);
  border-radius:3px;background:var(--surf);
  padding:clamp(26px,3.4vw,42px) clamp(56px,5vw,72px) clamp(26px,3.4vw,42px) clamp(26px,3.4vw,42px);
  transition:transform .5s cubic-bezier(.16,1,.3,1),box-shadow .5s}
.quote:hover{transform:translateX(5px);box-shadow:var(--shadow)}
.quote p{font-size:clamp(18px,2.35vw,27px);line-height:1.95;letter-spacing:.012em}
.quote .seal{position:absolute;top:clamp(18px,2.2vw,26px);right:clamp(18px,2.2vw,26px);
  width:30px;height:30px;border:1.5px solid var(--acc);border-radius:3px;color:var(--acc);
  display:grid;place-items:center;font-size:14px;opacity:.72;background:var(--surf)}

/* 图墙 */
.figs{columns:2;column-gap:clamp(16px,2.2vw,26px)}
@media(max-width:820px){.figs{columns:1}}
.fig{break-inside:avoid;margin-bottom:clamp(16px,2.2vw,26px);cursor:zoom-in;
  border:1px solid var(--line);border-radius:3px;overflow:hidden;background:#fff;
  transition:border-color .45s,box-shadow .45s,transform .5s cubic-bezier(.16,1,.3,1)}
.fig:hover{border-color:var(--line2);box-shadow:var(--shadow);transform:translateY(-4px)}
.fig img{width:100%;transition:transform 1.1s cubic-bezier(.16,1,.3,1)}
.fig:hover img{transform:scale(1.025)}
.fig figcaption{font-family:var(--fs);background:var(--bg2);color:var(--mut);
  font-size:12px;letter-spacing:.05em;padding:12px 15px;border-top:1px solid var(--line);
  display:flex;gap:11px;align-items:baseline}
.fig figcaption b{color:var(--dim);font-variant-numeric:tabular-nums;font-weight:400}

/* ───── 灯箱 ───── */
.lb{position:fixed;inset:0;z-index:100;background:rgba(251,250,247,.97);
  display:grid;place-items:center;padding:clamp(16px,3vw,52px);
  animation:fade .3s ease;backdrop-filter:blur(8px)}
@keyframes fade{from{opacity:0}to{opacity:1}}
.lb img{max-width:100%;max-height:82vh;object-fit:contain;border-radius:3px;
  animation:pop .42s cubic-bezier(.16,1,.3,1);background:#fff;
  border:1px solid var(--line);box-shadow:0 20px 60px rgba(23,21,15,.1)}
@keyframes pop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.lb-cap{position:absolute;bottom:clamp(18px,3.2vw,40px);left:0;right:0;text-align:center;
  font-family:var(--fs);font-size:12.5px;letter-spacing:.1em;color:var(--mut)}
.lb-x{position:absolute;top:clamp(14px,2.2vw,26px);right:clamp(14px,2.2vw,26px);
  width:40px;height:40px;border:1px solid var(--line2);border-radius:50%;
  background:var(--surf);color:var(--mut);font-size:18px;cursor:pointer;transition:.3s}
.lb-x:hover{color:var(--acc);border-color:var(--acc);transform:rotate(90deg)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;
  border:1px solid var(--line2);border-radius:50%;background:var(--surf);
  color:var(--mut);font-size:18px;cursor:pointer;transition:.3s}
.lb-nav:hover{color:var(--acc);border-color:var(--acc)}
.lb-nav.p{left:clamp(10px,2.2vw,26px)}.lb-nav.n{right:clamp(10px,2.2vw,26px)}

footer{border-top:1px solid var(--line);padding:42px 0 72px;
  font-family:var(--fs);font-size:12px;color:var(--dim);line-height:2}
footer .pill{display:inline-block;border:1px solid var(--line);border-radius:99px;
  padding:4px 12px;margin-right:10px;color:var(--mut);letter-spacing:.08em;background:var(--bg2)}
@media(max-width:760px){
  .bk,.bk:nth-child(even){grid-template-columns:1fr}
  .bk:nth-child(even) .bk-fig{order:0}
  .hero-bg{grid-template-columns:repeat(3,1fr)}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal.armed{opacity:1;transform:none}
}