/* ============================================================
   Swikly · 存档站
   深色编辑部 / 纸感内页 / 红色点缀
   ============================================================ */

:root{
  --ink:#0b0c0f;
  --ink-2:#111318;
  --ink-3:#171a21;
  --paper:#f7f2e6;
  --paper-2:#efe7d6;
  --red:#c8102e;
  --red-soft:#e04a5f;
  --gold:#c9a227;
  --text:#ece7dc;
  --muted:#8f95a3;
  --faint:#5b616e;
  --line:rgba(236,231,220,.12);
  --line-soft:rgba(236,231,220,.07);
  --serif:Georgia,"Times New Roman","Noto Serif SC","Songti SC","STSong","Noto Serif CJK SC","Source Han Serif SC",serif;
  /* 拉丁优先、中文回退：否则 Windows 上会用雅黑渲染 ’ 之类的西文标点，字距被撑开 */
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --shadow:0 24px 60px -20px rgba(0,0,0,.75);
  --max:1120px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1200px 600px at 50% -10%, #1a1e26 0%, rgba(11,12,15,0) 60%),
    var(--ink);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{ /* 纸纹颗粒 */
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.035;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/></filter><rect width='120' height='120' filter='url(%23n)'/></svg>");
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

.shell{position:relative;z-index:1;max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------------- 顶栏 ---------------- */
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(140%) blur(14px);
  background:rgba(11,12,15,.78);
  border-bottom:1px solid var(--line-soft);
}
.topbar-in{max-width:var(--max);margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:baseline;gap:12px;min-width:0}
.brand-mark{
  font-family:var(--serif);font-weight:700;letter-spacing:.1em;font-size:20px;color:var(--text);
  white-space:nowrap;
}
.brand-sub{font-size:11px;letter-spacing:.32em;color:var(--faint);white-space:nowrap}
/* 中文副标题含拉丁字母，字距需比全大写英文标收窄，否则整体松散 */
.brand-sub.zh{letter-spacing:.14em}
.nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav a,.nav button{
  font-size:13px;color:var(--muted);padding:8px 12px;border-radius:999px;transition:.18s;
}
/* 语种开关：当前语种实心，另一语种可点 */
.lang-sw{
  display:inline-flex;align-items:center;gap:2px;margin-right:10px;
  border:1px solid var(--line);border-radius:999px;padding:2px 2px 2px 8px;
}
.lang-sw__ic{display:inline-flex;align-items:center;flex:none;color:var(--muted);margin-right:1px}
.lang-sw__ic svg{width:14px;height:14px;display:block}
.lang-sw a{font-size:11.5px;padding:4px 10px;border-radius:999px;color:var(--muted);letter-spacing:.04em}
.lang-sw a:hover{color:var(--text);background:rgba(255,255,255,.06);text-decoration:none}
.lang-sw a.on{background:var(--paper);color:#14151a;font-weight:600;cursor:default}
.nav a:hover,.nav button:hover{color:var(--text);background:rgba(255,255,255,.05)}
.btn-sub{
  font-size:13px;letter-spacing:.04em;color:#fff !important;
  background:var(--red);padding:9px 18px !important;border-radius:999px;
  box-shadow:0 8px 20px -8px rgba(200,16,46,.9);
  transition:.18s;
}
.btn-sub:hover{background:#a80d26;transform:translateY(-1px)}

/* ---------------- 头版 ---------------- */
.hero{padding:64px 0 52px;border-bottom:1px solid var(--line-soft)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.kicker{
  font-size:10px;letter-spacing:.4em;color:var(--red-soft);font-weight:700;
  display:flex;align-items:center;gap:10px;margin-bottom:18px;
}
.kicker::before{content:"";width:26px;height:1px;background:var(--red)}
h1.hero-title{
  font-family:var(--serif);font-weight:700;font-size:clamp(30px,4.2vw,52px);
  line-height:1.24;margin:0 0 20px;letter-spacing:.01em;text-wrap:balance;
}
h1.hero-title .issue{color:var(--gold);font-size:.52em;letter-spacing:.08em;display:block;margin-bottom:10px;font-weight:400}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--muted);font-size:12.5px;letter-spacing:.04em}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta i{width:3px;height:3px;border-radius:50%;background:var(--faint);display:inline-block;font-style:normal}
.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:12px 22px;border-radius:999px;
  font-size:13.5px;letter-spacing:.03em;transition:.2s;border:1px solid transparent;
}
.btn-primary{background:var(--paper);color:#14151a;font-weight:600}
.btn-primary:hover{background:#fff;transform:translateY(-1px)}
.btn-ghost{border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:rgba(236,231,220,.34);background:rgba(255,255,255,.04)}
.btn svg{width:15px;height:15px}

.cover{
  position:relative;border-radius:4px;overflow:hidden;box-shadow:var(--shadow);
  aspect-ratio:16/9;background:var(--ink-3);border:1px solid var(--line);
}
.cover img{width:100%;height:100%;object-fit:cover}
.cover::after{ /* 纸边高光 */
  content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
  pointer-events:none;border-radius:4px;
}
.cover-tag{
  position:absolute;left:14px;top:14px;z-index:2;
  background:rgba(11,12,15,.72);backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.14);
  padding:5px 11px;border-radius:999px;font-size:10.5px;letter-spacing:.24em;color:#fff;
}
.cover-fallback{
  aspect-ratio:16/9;display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;
  text-align:left;padding:26px 24px;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(200,16,46,.16) 0%, rgba(200,16,46,0) 55%),
    linear-gradient(140deg,#1b1f27 0%,#101319 58%,#1a1216 100%);
}
.cover-fallback::before{content:"";width:34px;height:2px;background:var(--red);margin-bottom:14px}
.cover-fallback .t{font-family:var(--serif);font-size:clamp(20px,2.6vw,30px);line-height:1.32;letter-spacing:.02em}
.cover-fallback .s{margin-top:10px;font-size:10px;letter-spacing:.36em;color:var(--faint)}

/* ---------------- 区块标题 ---------------- */
.section{padding:56px 0}
.section-head{display:flex;align-items:baseline;gap:16px;margin-bottom:28px;border-bottom:1px solid var(--line);padding-bottom:14px}
.section-head h2{
  font-family:var(--serif);font-size:20px;letter-spacing:.14em;margin:0;font-weight:700;
}
.section-head .en{font-size:10px;letter-spacing:.34em;color:var(--faint)}
.section-head .count{margin-left:auto;font-size:11px;color:var(--faint);letter-spacing:.2em}

/* ---------------- 存档卡片 ---------------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card-issue{
  display:flex;flex-direction:column;border:1px solid var(--line-soft);border-radius:6px;
  overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.028),rgba(255,255,255,0));
  transition:.24s;position:relative;
}
.card-issue:hover{transform:translateY(-3px);border-color:rgba(236,231,220,.2);box-shadow:0 18px 40px -24px rgba(0,0,0,.9)}
.card-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--ink-3);position:relative}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:.5s;filter:saturate(.95)}
.card-issue:hover .card-thumb img{transform:scale(1.035)}
.card-thumb .no{
  position:absolute;left:12px;top:12px;font-family:var(--serif);font-size:11px;letter-spacing:.2em;
  background:rgba(11,12,15,.72);border:1px solid rgba(255,255,255,.14);color:#fff;
  padding:4px 9px;border-radius:2px;
}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.card-thumb .cover-fallback{padding:16px 18px}
.card-thumb .cover-fallback .t{font-size:14px;line-height:1.45}
.card-thumb .cover-fallback .s{font-size:8.5px;letter-spacing:.28em;margin-top:7px}
.card-date{font-size:11px;letter-spacing:.16em;color:var(--faint)}
.card-title{
  font-family:var(--serif);font-size:17px;line-height:1.45;margin:0;font-weight:700;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{margin-top:auto;display:flex;align-items:center;gap:8px;padding-top:12px;font-size:11.5px;color:var(--muted)}
.card-foot .arrow{margin-left:auto;transition:.2s}
.card-issue:hover .card-foot .arrow{transform:translateX(3px);color:var(--red-soft)}

/* ---------------- 订阅区 ---------------- */
.subscribe-band{
  margin:20px 0 0;padding:52px 0 64px;border-top:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(200,16,46,.05),rgba(200,16,46,0));
}
.subscribe-in{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.subscribe-in h3{font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);margin:0 0 12px;line-height:1.35}
.subscribe-in p{color:var(--muted);font-size:13.5px;margin:0;max-width:46ch}
.subscribe-in .btn{justify-self:end}

/* ---------------- 页脚 ---------------- */
footer{border-top:1px solid var(--line-soft);padding:34px 0 48px;color:var(--faint);font-size:12px}
.foot-in{display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center}
.foot-in .sig{font-family:var(--serif);font-style:italic;color:var(--muted);letter-spacing:.06em}
.foot-in .dot{width:3px;height:3px;background:var(--faint);border-radius:50%}
.foot-in a:hover{color:var(--text)}
.foot-note{margin-top:14px;color:#4c525e;font-size:11px;letter-spacing:.04em}

/* ---------------- 订阅弹窗 ---------------- */
dialog.sub{
  border:1px solid var(--line);border-radius:10px;padding:0;background:var(--ink-2);
  color:var(--text);width:min(460px,calc(100vw - 32px));box-shadow:0 40px 100px -20px #000;
}
dialog.sub::backdrop{background:rgba(6,7,10,.72);backdrop-filter:blur(3px)}
.sub-in{padding:28px 28px 24px}
.sub-eyebrow{font-size:10px;letter-spacing:.36em;color:var(--red-soft);font-weight:700}
.sub-in h4{font-family:var(--serif);font-size:22px;margin:10px 0 8px}
.sub-in p.lead{color:var(--muted);font-size:13px;margin:0 0 20px;line-height:1.65}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}
.field label{font-size:11.5px;letter-spacing:.14em;color:var(--faint)}
.field input{
  background:#0c0e12;border:1px solid var(--line);border-radius:6px;color:var(--text);
  padding:12px 13px;font-size:14px;font-family:var(--sans);outline:none;transition:.18s;width:100%;
}
.field input:focus{border-color:rgba(200,16,46,.6);box-shadow:0 0 0 3px rgba(200,16,46,.12)}
.field input::placeholder{color:#454b57}
.field-row{display:flex;gap:10px}
.field-row input{flex:1;letter-spacing:.32em;font-family:var(--serif);font-size:17px;text-align:center}
.sub-actions{display:flex;gap:10px;margin-top:6px}
.sub-actions .btn{flex:1;justify-content:center;padding:12px 16px}
.btn-solid{background:var(--red);color:#fff;font-weight:600}
.btn-solid:hover{background:#a80d26}
.btn-solid:disabled{opacity:.5;cursor:default}
.sub-msg{min-height:20px;font-size:12.5px;margin-top:10px;color:var(--muted)}
.sub-msg.err{color:#ff8b9b}
.sub-msg.ok{color:#6fe0b0}
.sub-note{font-size:11px;color:#4c525e;margin-top:14px;line-height:1.6}
.sub-close{position:absolute;right:14px;top:12px;color:var(--faint);font-size:20px;line-height:1;padding:6px}
.sub-close:hover{color:var(--text)}
.hidden{display:none !important}

/* ---------------- 单期页 ---------------- */
.issue-bar{padding:26px 0 18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.issue-bar .back{font-size:12.5px;color:var(--muted);display:inline-flex;align-items:center;gap:7px}
.issue-bar .back:hover{color:var(--text)}
.issue-bar .spacer{flex:1}
.pager{display:flex;gap:8px}
.pager a,.pager span{
  font-size:12px;padding:7px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);
}
.pager a:hover{color:var(--text);border-color:rgba(236,231,220,.3)}
.pager span{opacity:.35;cursor:default}

.paper-stage{padding:8px 0 60px;display:flex;justify-content:center}
.paper-clip{position:relative;overflow:hidden;margin:0 auto}
.paper-frame{
  position:relative;width:660px;border:0;display:block;background:#e7e1d3;
  transform-origin:top left;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.95), 0 0 0 1px rgba(0,0,0,.4);
}

.issue-head{padding:30px 0 8px}
.issue-head .k{font-size:10px;letter-spacing:.36em;color:var(--red-soft);font-weight:700}
.issue-head h1{font-family:var(--serif);font-size:clamp(24px,3.4vw,38px);line-height:1.35;margin:12px 0 10px;text-wrap:balance}
.issue-head .meta{color:var(--faint);font-size:12px;letter-spacing:.14em}

/* ---------------- 关于 ---------------- */
.about{padding:52px 0;border-top:1px solid var(--line-soft)}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.about h3{font-family:var(--serif);font-size:clamp(20px,2.4vw,27px);margin:0;line-height:1.5;text-wrap:balance}
.about p{color:var(--muted);font-size:13.5px;margin:14px 0 0;max-width:44ch}
.facts-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fact{border-top:1px solid var(--line);padding-top:12px}
.fact dt{font-size:10px;letter-spacing:.3em;color:var(--red-soft);font-weight:700}
.fact dd{margin:8px 0 0;font-family:var(--serif);font-size:15px;line-height:1.55}
.fact dd small{display:block;font-family:var(--sans);font-size:11.5px;color:var(--faint);letter-spacing:.06em;margin-top:5px}

/* ---------------- 期次工具条 ---------------- */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;gap:2px;background:rgba(255,255,255,.02)}
.seg button{font-size:12px;padding:6px 14px;border-radius:999px;color:var(--muted);transition:.18s;white-space:nowrap}
.seg button:hover{color:var(--text)}
.seg button[aria-selected="true"]{background:var(--paper);color:#14151a;font-weight:600}
.issue-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}

/* ---------------- 速读版 ---------------- */
.digest{padding:8px 24px 20px;max-width:868px;margin:0 auto}
.dg-lead{padding-bottom:34px;border-bottom:1px solid var(--line)}
.dg-lead .pic{border-radius:4px;overflow:hidden;border:1px solid var(--line);background:var(--ink-3);aspect-ratio:21/9;margin-bottom:24px;box-shadow:0 24px 50px -30px #000}
.dg-lead .pic img{width:100%;height:100%;object-fit:cover}
.dg-k{font-size:10px;letter-spacing:.34em;color:var(--red-soft);font-weight:700;display:flex;align-items:center;gap:9px}
.dg-k::before{content:"";width:20px;height:1px;background:var(--red)}
.dg-lead h2{font-family:var(--serif);font-size:clamp(24px,3vw,33px);line-height:1.3;margin:12px 0 4px}
.dg-lead .en{font-size:11.5px;color:var(--faint);letter-spacing:.1em}
.dg-lead p.long{color:var(--muted);font-size:13.8px;line-height:1.9;margin:16px 0 0;max-width:70ch}
.dg-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:16px;font-size:12px;color:var(--muted)}
.dg-meta b{color:var(--text);font-weight:600}
.dg-h{display:flex;align-items:baseline;gap:12px;margin:40px 0 16px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.dg-h h3{font-family:var(--serif);font-size:17px;letter-spacing:.12em;margin:0}
.dg-h .n{font-size:11px;color:var(--faint);letter-spacing:.16em}
.dg-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.dg-row{display:grid;grid-template-columns:104px minmax(0,1fr) 78px;gap:18px;align-items:center;padding:15px 4px 15px 0;border-bottom:1px solid var(--line-soft)}
.dg-row.has-rk{grid-template-columns:26px 104px minmax(0,1fr) 78px}
.dg-row .pic{width:104px;aspect-ratio:16/9;border-radius:3px;overflow:hidden;background:var(--ink-3);border:1px solid var(--line-soft)}
.dg-row .pic img{width:100%;height:100%;object-fit:cover}
.dg-row .tt{min-width:0}
.dg-row .nm{font-size:14.5px;font-weight:600;line-height:1.5}
.dg-row .nm span{font-weight:400;color:var(--faint);font-size:11.5px;margin-left:8px}
.dg-row .sub{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.6;max-width:58ch;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dg-row .rt{text-align:right;font-size:12.5px;color:var(--muted);white-space:nowrap;justify-self:end}
.dg-row .rt b{display:block;font-family:var(--serif);font-size:15px;color:var(--text)}
.dg-row .rt .d{color:var(--faint);font-size:11px;letter-spacing:.08em;margin-top:3px}
.dg-row .rk{font-family:var(--serif);font-size:17px;color:var(--faint);width:26px;text-align:center}
.dg-row.top .rk{color:var(--red-soft)}
.dg-row.top .nm{color:#fff}
.mc{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:22px;padding:0 6px;border-radius:3px;font-family:var(--serif);font-size:12.5px;font-weight:700;background:rgba(46,216,163,.14);color:#6fe0b0;border:1px solid rgba(46,216,163,.28)}
.mc.mid{background:rgba(245,184,76,.13);color:#f0c575;border-color:rgba(245,184,76,.26)}
.mc.low{background:rgba(255,107,107,.12);color:#ff9b9b;border-color:rgba(255,107,107,.24)}
.dg-quotes{display:grid;grid-template-columns:1fr 1fr;gap:22px}
blockquote.q{margin:0;padding:18px 20px;border-left:2px solid var(--red);background:rgba(255,255,255,.022);border-radius:0 4px 4px 0}
blockquote.q p{font-family:var(--serif);font-size:14px;line-height:1.8;margin:0;color:#ded8cb}
blockquote.q footer{margin-top:10px;font-size:11.5px;color:var(--faint);letter-spacing:.06em;border:0;padding:0}
.dg-foot{margin-top:34px;padding-top:18px;border-top:1px solid var(--line);font-size:11.5px;color:var(--faint);display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.dg-foot a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.dg-foot a:hover{color:var(--text)}

/* ---------------- 响应式 ---------------- */
@media (max-width:980px){
  .about-grid{grid-template-columns:1fr;gap:26px}
  .dg-quotes{grid-template-columns:1fr}
  .facts-row{grid-template-columns:1fr;gap:14px}
}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero{padding:44px 0 40px}
  .grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .subscribe-in{grid-template-columns:1fr;gap:24px}
  .subscribe-in .btn{justify-self:start}
}
@media (max-width:640px){
  .shell{padding:0 16px}
  .topbar-in{padding:12px 16px;gap:10px}
  .brand-sub{display:none}
  .nav a:not(.btn-sub):not(.lang-sw a){display:none}
  .lang-sw{margin-right:6px}
  .lang-sw a{padding:4px 8px}
  .lang-sw__ic svg{width:13px;height:13px}
  .grid{grid-template-columns:1fr}
  .hero-actions .btn{flex:1;justify-content:center}
  .issue-bar{padding:18px 0 10px}
  .digest{padding:6px 16px 16px}
  .dg-row,.dg-row.has-rk{grid-template-columns:78px minmax(0,1fr);gap:10px 12px}
  .dg-row.has-rk{grid-template-columns:20px 78px minmax(0,1fr)}
  .dg-row .pic{width:100%}
  .dg-row .rt{grid-column:2/-1;justify-self:start;text-align:left;display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline}
  .dg-row .rt b{display:inline;font-size:14px}
  .dg-row .rt .d{margin-top:0}
  .dg-row .sub{max-width:none}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}