/* ============================================================
   安妮·卡森中文资料馆 — wiki × 豆瓣 混合版式
   palette: paper #FAF6EF / ink #2B2622 / rust #A6402F
            aegean #2E5A6E / balloon pink #F2A9BC / gold #C08A2E
   ============================================================ */
:root{
  --paper:#FAF6EF; --paper-2:#F3EBDD; --ink:#2B2622; --ink-soft:#57503F;
  --rust:#A6402F; --rust-deep:#7E2E20; --rust-soft:#C4604B;
  --blue:#2E5A6E; --blue-soft:#7FA3B0;
  --pink:#F2A9BC; --pink-soft:#FBD9E1; --pink-deep:#E2788F;
  --gold:#C08A2E; --muted:#8A7E70; --line:#E4D9C6;
  --card:#FFFDF8;
  --radius:14px;
  --shadow:0 2px 14px rgba(80,60,40,.08);
  --shadow-lg:0 10px 34px rgba(80,60,40,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--paper); color:var(--ink); line-height:1.85; font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{font-family:"Songti SC","STSong",Georgia,"Times New Roman",serif}
a{color:var(--rust);text-decoration:none}
a:hover{color:var(--rust-deep)}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}

/* ---------- 顶部导航 ---------- */
.topnav{position:sticky;top:0;z-index:50;background:rgba(250,246,239,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topnav .wrap{display:flex;align-items:center;gap:8px;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-family:"Songti SC",serif;font-weight:700;font-size:19px;color:var(--ink);margin-right:14px}
.brand .dot{width:26px;height:26px;border-radius:50%;background:radial-gradient(circle at 32% 30%, var(--pink-soft), var(--pink) 60%, var(--pink-deep));border:2px solid var(--ink);position:relative;flex:none}
.brand .dot::after{content:"";position:absolute;left:50%;top:100%;width:1.5px;height:6px;background:var(--ink)}
.topnav nav{display:flex;gap:2px;flex-wrap:wrap}
.topnav nav a{padding:7px 13px;border-radius:999px;font-size:14.5px;color:var(--ink-soft)}
.topnav nav a:hover{background:var(--paper-2);color:var(--rust)}
.topnav nav a.on{background:var(--ink);color:var(--paper)}
.nobel-chip{margin-left:auto;font-size:12.5px;background:var(--gold);color:#fff;padding:4px 12px;border-radius:999px;font-weight:600;white-space:nowrap}
@media(max-width:760px){.nobel-chip{display:none}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#FBF3EC 0%,var(--paper) 100%);border-bottom:1px solid var(--line);padding:58px 0 46px}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center}
.hero h1{font-size:clamp(34px,5.4vw,54px);line-height:1.22;letter-spacing:.5px}
.hero .en{font-family:Georgia,serif;font-style:italic;color:var(--muted);font-size:clamp(16px,2vw,21px);margin-top:6px}
.hero .lede{margin-top:18px;font-size:16.5px;color:var(--ink-soft);max-width:560px}
.hero .lede b{color:var(--rust)}
.hero-cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:999px;font-size:15px;font-weight:600;border:2px solid var(--ink);transition:.18s}
.btn.primary{background:var(--rust);border-color:var(--rust);color:#fff}
.btn.primary:hover{background:var(--rust-deep);border-color:var(--rust-deep);color:#fff}
.btn.ghost{color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}
.hero-media{position:relative}
.hero-media img{border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.hero-media figcaption{font-size:12.5px;color:var(--muted);margin-top:10px;text-align:center}
/* floating balloons */
.balloons{position:absolute;inset:0;pointer-events:none;z-index:1}
.balloon{position:absolute;width:46px;height:56px;border-radius:50% 50% 48% 48%;background:radial-gradient(circle at 32% 28%, #FDE7ED, var(--pink) 55%, var(--pink-deep));border:1.6px solid rgba(90,50,45,.55);opacity:.85;animation:floaty 7s ease-in-out infinite}
.balloon::after{content:"";position:absolute;left:50%;top:98%;width:1.4px;height:44px;background:rgba(90,50,45,.5)}
.balloon.b2{width:30px;height:38px;animation-duration:9s;animation-delay:-3s;opacity:.6}
.balloon.b3{width:22px;height:28px;animation-duration:11s;animation-delay:-6s;opacity:.45}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-22px) rotate(4deg)}}

/* ---------- 章节通用 ---------- */
section.sec{padding:56px 0 30px;scroll-margin-top:76px}
.sec-head{display:flex;align-items:baseline;gap:14px;margin-bottom:22px;border-bottom:2px solid var(--ink);padding-bottom:10px}
.sec-head .no{font-family:Georgia,serif;font-style:italic;color:var(--rust);font-size:20px}
.sec-head h2{font-size:27px;letter-spacing:.5px}
.sec p{margin:0 0 16px;color:var(--ink-soft)}
.sec p b,.sec li b{color:var(--ink)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
@media(max-width:820px){.two-col{grid-template-columns:1fr}}
figure.illus{margin:20px 0}
figure.illus img{border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow)}
figure.illus figcaption{font-size:13px;color:var(--muted);margin-top:9px;text-align:center}
.note{background:var(--paper-2);border-left:4px solid var(--gold);padding:14px 18px;border-radius:0 12px 12px 0;font-size:14.5px;color:var(--ink-soft);margin:18px 0}

/* ---------- infobox（wiki 风） ---------- */
.infobox{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;font-size:14px}
.infobox .ib-title{background:var(--paper-2);text-align:center;padding:12px;font-family:"Songti SC",serif;font-size:18px;font-weight:700;border-bottom:1px solid var(--line)}
.infobox img{width:100%}
.infobox .ib-cap{font-size:12px;color:var(--muted);text-align:center;padding:7px 10px;border-bottom:1px solid var(--line)}
.infobox table{width:100%;border-collapse:collapse}
.infobox th{width:78px;text-align:left;vertical-align:top;padding:8px 6px 8px 14px;color:var(--muted);font-weight:600;white-space:nowrap}
.infobox td{padding:8px 14px 8px 0;color:var(--ink)}
.infobox tr+tr th,.infobox tr+tr td{border-top:1px dashed var(--line)}
.quick-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:8px 0 6px}
.qf{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.qf .k{font-size:12.5px;color:var(--muted)}
.qf .v{font-size:16px;font-weight:700;margin-top:3px}
.qf .v small{font-weight:400;color:var(--muted)}

/* ---------- 时间线 ---------- */
.timeline{position:relative;margin:10px 0;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 22px}
.tl-item::before{content:"";position:absolute;left:-24px;top:9px;width:11px;height:11px;border-radius:50%;background:var(--pink);border:2px solid var(--rust)}
.tl-item.gold::before{background:var(--gold)}
.tl-item .yr{font-family:Georgia,serif;font-weight:700;color:var(--rust);font-size:17px;margin-right:8px}
.tl-item .t{font-weight:700}
.tl-item p{margin:4px 0 0;font-size:14.5px}

/* ---------- 作品卡片 ---------- */
.works-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:22px}
.work-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.2s;display:flex;flex-direction:column}
.work-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.work-card .wc-img{aspect-ratio:3/2;overflow:hidden;background:var(--paper-2)}
.work-card .wc-img img{width:100%;height:100%;object-fit:cover}
.work-card .wc-body{padding:18px 20px 16px;flex:1;display:flex;flex-direction:column}
.work-card .wc-year{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--blue);padding:2px 10px;border-radius:999px;align-self:flex-start}
.work-card h3{font-size:20px;margin:9px 0 2px}
.work-card .wc-en{font-family:Georgia,serif;font-style:italic;font-size:13.5px;color:var(--muted)}
.work-card p{font-size:14px;margin:10px 0;color:var(--ink-soft)}
.wc-cn{margin-top:auto;font-size:13px;background:var(--paper-2);border-radius:9px;padding:8px 12px;color:var(--ink-soft)}
.wc-cn b{color:var(--rust)}
.work-row{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:16px 4px;border-bottom:1px dashed var(--line);align-items:start}
.work-row .yr{font-family:Georgia,serif;font-size:19px;color:var(--rust);font-weight:700}
.work-row h3{font-size:17.5px}
.work-row .en{font-family:Georgia,serif;font-style:italic;font-size:13px;color:var(--muted)}
.work-row p{font-size:14px;color:var(--ink-soft);margin-top:4px}
@media(max-width:640px){.work-row{grid-template-columns:64px 1fr}}

/* ---------- 书评（豆瓣风） ---------- */
.rating-hero{display:flex;gap:16px;flex-wrap:wrap;margin:6px 0 26px}
.rating-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;min-width:200px;box-shadow:var(--shadow)}
.rating-card .score{font-size:34px;font-weight:800;font-family:Georgia,serif;color:var(--rust)}
.rating-card .score small{font-size:14px;color:var(--muted);font-weight:400}
.stars{color:var(--gold);letter-spacing:2px;font-size:15px}
.rating-card .meta{font-size:12.5px;color:var(--muted)}
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 24px;position:sticky;top:60px;background:var(--paper);padding:10px 0;z-index:20}
.filter-bar button{border:1.5px solid var(--line);background:var(--card);padding:7px 16px;border-radius:999px;font-size:14px;cursor:pointer;color:var(--ink-soft);transition:.15s;font-family:inherit}
.filter-bar button:hover{border-color:var(--rust);color:var(--rust)}
.filter-bar button.on{background:var(--rust);border-color:var(--rust);color:#fff;font-weight:600}
.review-list{display:flex;flex-direction:column;gap:16px}
.review-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow)}
.review-card .rc-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.rc-avatar{width:34px;height:34px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;color:#fff}
.rc-user{font-weight:700;font-size:14.5px}
.rc-date{font-size:12.5px;color:var(--muted)}
.rc-stars{color:var(--gold);font-size:13px;letter-spacing:1px}
.rc-book{margin-left:auto;font-size:12px;background:var(--paper-2);color:var(--blue);border:1px solid var(--line);padding:2px 10px;border-radius:999px;white-space:nowrap}
.review-card .rc-body{font-size:14.8px;color:var(--ink-soft)}
.review-card .rc-foot{display:flex;align-items:center;gap:14px;margin-top:10px;font-size:12.5px;color:var(--muted)}
.rc-votes{color:var(--rust);font-weight:700}
.rc-src{background:var(--paper-2);padding:2px 10px;border-radius:999px;border:1px solid var(--line)}
.rc-src.foreign{background:#EAF1F3;border-color:#CBDCE2;color:var(--blue)}

/* ---------- 表情包 ---------- */
.sticker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:18px}
.sticker-cell{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px;text-align:center;box-shadow:var(--shadow);transition:.18s;position:relative}
.sticker-cell:hover{transform:translateY(-4px) rotate(-1deg);box-shadow:var(--shadow-lg)}
.sticker-cell img{border-radius:12px;width:100%}
.sticker-cell .cap{font-size:13px;color:var(--ink-soft);margin-top:7px;font-weight:600}
.sticker-cell .dl{position:absolute;top:8px;right:8px;background:var(--pink);color:#5A2833;font-size:11.5px;font-weight:700;border-radius:999px;padding:3px 10px;opacity:0;transition:.18s;border:none;cursor:pointer;font-family:inherit}
.sticker-cell:hover .dl{opacity:1}
.sticker-tip{background:var(--pink-soft);border:1.5px dashed var(--pink-deep);border-radius:14px;padding:14px 20px;font-size:14px;color:#7A3B4B;margin-bottom:22px}

/* ---------- FAQ ---------- */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 20px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;font-size:15.5px;list-style:none;position:relative;padding-right:30px}
.faq summary::after{content:"+";position:absolute;right:4px;color:var(--rust);font-size:20px;top:-2px}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:10px;font-size:14.5px}

/* ---------- 参考文献 / footer ---------- */
.refs{font-size:13px;color:var(--muted)}
.refs li{margin-bottom:7px}
.refs a{word-break:break-all;color:var(--blue)}
footer{background:var(--ink);color:#CFC6B8;margin-top:70px;padding:40px 0 46px;font-size:13.5px}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:36px}
footer a{color:var(--pink)}
footer h4{color:#fff;font-size:15px;margin-bottom:10px}
footer .fine{margin-top:22px;padding-top:16px;border-top:1px solid #4A443C;font-size:12px;color:#9A9082}
@media(max-width:700px){footer .wrap{grid-template-columns:1fr}}

/* ---------- 回到顶部 ---------- */
#toTop{position:fixed;right:22px;bottom:26px;width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--paper);border:none;font-size:18px;cursor:pointer;opacity:0;pointer-events:none;transition:.25s;z-index:60;box-shadow:var(--shadow-lg)}
#toTop.show{opacity:.9;pointer-events:auto}
#toTop:hover{background:var(--rust)}

/* ---------- 其他 ---------- */
.tagline{font-size:13px;color:var(--muted)}
.pill{display:inline-block;background:var(--paper-2);border:1px solid var(--line);border-radius:999px;padding:3px 13px;font-size:13px;color:var(--ink-soft);margin:0 6px 8px 0}
.answer-box{background:linear-gradient(135deg,#FFF6F0,#FDEDEF);border:1.6px solid var(--pink);border-radius:16px;padding:20px 24px;margin:14px 0 8px}
.answer-box .ab-tag{display:inline-block;background:var(--pink-deep);color:#fff;font-size:12px;font-weight:700;border-radius:999px;padding:2px 12px;margin-bottom:10px}
.answer-box p{color:var(--ink);font-size:15.5px}
.disclaimer{font-size:12.5px;color:var(--muted);background:var(--paper-2);border-radius:10px;padding:10px 14px;margin-top:16px}