/* ============================================================
   樱茉序 Jasakura Prelude — 共享样式
   极简留白派 · 纯黑白灰 · 细线分隔 · 图片为主角
   Minimalist editorial · inspired by IMA Magazine
   ============================================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --paper:#fafaf8;        /* 近白底 */
  --paper-2:#f2f2ef;      /* 分区底 */
  --ink:#1a1a1a;          /* 墨黑 */
  --ink-soft:#5a5a5a;     /* 正文灰 */
  --muted:#9a9a9a;        /* 元数据灰 */
  --line:#e6e6e3;         /* 极淡细线 */
  --line-2:#d4d4d0;       /* 稍深细线 */
  --serif:"Cormorant Garamond","Noto Serif SC",Baskerville,"Songti SC",serif;
  --sans:"Inter","Noto Serif SC",-apple-system,"Helvetica Neue",Arial,sans-serif;
  --max:1280px;
  --gut:4vw;
  --logo-size:6rem;        /* header logo 英文主标识(Sakmo)字号 · 手动调节 */
  --logo-size-scroll:5.5rem; /* 滚动缩小后英文主标识字号 · 手动调节 */
  --logo-ja-size:1.3rem;  /* header logo 中文副标识(樱茉序)字号 · 手动调节 */
  --logo-ja-size-scroll:1.1rem; /* 滚动缩小后中文副标识字号 · 手动调节 */
}
html{font-size:62.5%;scroll-behavior:smooth}
body{font-family:var(--sans);font-size:1.5rem;line-height:1.8;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;width:100%;height:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.eyebrow{font-family:var(--sans);font-size:1.1rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);font-weight:500}
.serif{font-family:var(--serif);font-weight:500}
.italic{font-style:italic}
/* 侧边小字注释 */
.annot{font-family:var(--sans);font-size:1.1rem;letter-spacing:.08em;color:var(--muted);line-height:1.7}

/* ---------- 固定全局导航（Them magazine 风格 · flex 容器基线对齐） ---------- */
/* header 内边距：取 --gut 的 20%（min 10px），让品牌与菜单按钮贴近视口边、突破内容宽度 */
#h{position:fixed;top:0;left:0;width:100%;height:88px;z-index:80;mix-blend-mode:difference;display:flex;align-items:flex-end;justify-content:space-between;padding:0 max(10px,calc(var(--gut) * .2));transition:height .4s cubic-bezier(.2,.7,.2,1)}
@media(min-width:768px){#h{height:100px}}
/* Logo：顶部锚定，滚动缩小时距顶部边界距离不变（原地缩小，不上移） */
#h .logo{position:relative;top:auto;left:auto;bottom:auto;align-self:flex-start;padding-top:14px;transition:all .4s cubic-bezier(.2,.7,.2,1)}
@media(min-width:768px){#h .logo{padding-top:22px}}
#h .logo a{display:flex;align-items:baseline;gap:12px;line-height:1;color:#fff;transition:opacity .4s ease}
#h .logo .en{font-family:var(--serif);font-size:var(--logo-size);font-weight:500;letter-spacing:.02em;color:#fff;transition:font-size .4s cubic-bezier(.2,.7,.2,1)}
#h .logo .ja{font-family:var(--sans);font-size:var(--logo-ja-size);letter-spacing:.18em;color:rgba(255,255,255,.7);transition:font-size .4s cubic-bezier(.2,.7,.2,1)}
/* 汉堡按钮：底部锚定，保证与 logo 平行 */
#h #menu-btn{position:relative;width:92px;height:68px;flex:none;background:transparent;border:0;padding:0;cursor:pointer;transition:all .4s cubic-bezier(.2,.7,.2,1);z-index:10}
@media(min-width:768px){#h #menu-btn{width:100px;height:80px}}
#h #menu-btn span{width:42px;height:14px;position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;transition:opacity .4s ease}
@media(min-width:768px){#h #menu-btn span{width:50px}}
#h #menu-btn>span{opacity:1}
#h #menu-btn>span.close{opacity:0}
#h #menu-btn span .t,#h #menu-btn span .b{width:100%;height:2px;position:absolute;left:0;overflow:hidden;background:#fff}
#h #menu-btn span .t{top:0}
#h #menu-btn span .b{bottom:0}
/* 黑块擦拭（右→左）：u-target1 初始右外，hover 滑入覆盖；u-target2 初始覆盖，hover 左滑出 */
#h #menu-btn span .u-target1,#h #menu-btn span .u-target2{width:100%;height:100%;position:absolute;top:0;left:0;background:#fff;will-change:transform}
#h #menu-btn span .u-target1{transform:translateX(101%);transition:transform .4s cubic-bezier(.2,.7,.2,1);transition-delay:.2s}
#h #menu-btn span .u-target2{transform:translateX(0);transition:transform .4s cubic-bezier(.2,.7,.2,1)}
@media(min-width:768px){
  #h #menu-btn:hover span .u-target1,
  #h #menu-btn.is-hover span .u-target1{transform:translateX(0);transition-delay:0s}
  #h #menu-btn:hover span .u-target2,
  #h #menu-btn.is-hover span .u-target2{transform:translateX(-101%);transition-delay:.2s}
}
/* 关闭图标（菜单打开时） */
#h #menu-btn span.close .t{transform:rotate(15deg);top:5px}
#h #menu-btn span.close .b{transform:rotate(-15deg);bottom:5px}
@media(min-width:768px){#h #menu-btn span.close .t{top:6px}#h #menu-btn span.close .b{bottom:6px}}
/* 关闭图标 hover 同款右→左擦拭 */
@media(min-width:768px){
  #h #menu-btn:hover span.close .u-target1,
  #h #menu-btn.is-hover span.close .u-target1{transform:translateX(0);transition-delay:0s}
  #h #menu-btn:hover span.close .u-target2,
  #h #menu-btn.is-hover span.close .u-target2{transform:translateX(-101%);transition-delay:.2s}
}
html.is-menu-open #h #menu-btn>span{opacity:0}
html.is-menu-open #h #menu-btn>span.close{opacity:1}
/* 滚动缩小：字号缩小 + 容器高度收缩，logo 与按钮底部对齐不变（保持平行） */
.is-scrolled #h{height:68px}
@media(min-width:768px){.is-scrolled #h{height:80px}}
.is-scrolled #h .logo .en{font-size:var(--logo-size-scroll)}
.is-scrolled #h .logo .ja{font-size:var(--logo-ja-size-scroll)}
.is-scrolled #h #menu-btn{height:52px}
@media(min-width:768px){.is-scrolled #h #menu-btn{height:64px}}
/* 菜单打开时 header 复位到全高 + logo 淡出（关闭按钮位置稳定，与抽屉 logo 基线平行） */
html.is-menu-open #h{height:88px}
@media(min-width:768px){html.is-menu-open #h{height:100px}}
html.is-menu-open #h #menu-btn{height:68px}
@media(min-width:768px){html.is-menu-open #h #menu-btn{height:80px}}
html.is-menu-open #h .logo a{opacity:0}

/* ---------- 章节标题 (细线 + 衬线) ---------- */
section{padding:112px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:64px;border-bottom:1px solid var(--line);padding-bottom:22px}
.sec-head .l{display:flex;align-items:center;gap:18px}
.sec-head .l::before{content:"";width:28px;height:1px;background:var(--ink);flex:none;transform:translateY(-5px)}
.sec-head h2{font-family:var(--serif);font-weight:500;font-size:clamp(2.2rem,3.2vw,3rem);line-height:1;letter-spacing:.01em}
.sec-head h2 .en{display:block;font-style:italic;font-weight:400;font-size:clamp(1.15rem,1.4vw,1.35rem);color:var(--muted);margin-top:8px;letter-spacing:.05em}
.sec-head .r{font-size:1.02rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);text-align:right}
.sec-head .r a{color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:2px}

/* ---------- 通用图文卡 ---------- */
.meta-line{display:flex;justify-content:space-between;gap:12px;font-size:1.02rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.card-title{font-family:var(--serif);font-weight:500;font-size:1.85rem;line-height:1.22}
.card-title .en{display:block;font-style:italic;font-weight:400;font-size:1.2rem;color:var(--muted);margin-top:3px}
.go{display:inline-flex;align-items:center;gap:9px;font-size:1.12rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:4px}
.go::after{content:"→";font-family:var(--serif);transition:transform .4s}
a:hover .go::after,.go:hover::after{transform:translateX(6px)}
.tag{display:inline-block;font-size:.98rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);border:1px solid var(--line-2);padding:3px 10px}

/* ---------- 卷首封面 (全幅大图 + 优雅叠加) ---------- */
.cover{position:relative;padding-top:0;padding-bottom:0}
.cover .frame{width:100vw;margin-left:calc(50% - 50vw);aspect-ratio:21/9;overflow:hidden;background:var(--paper-2)}
.cover .frame img{transition:transform 2.4s cubic-bezier(.2,.7,.2,1)}
.cover:hover .frame img{transform:scale(1.02)}
.cover .overlay{position:absolute;left:0;right:0;bottom:0;padding:72px var(--gut) 56px;background:linear-gradient(0deg,rgba(20,20,20,.55),rgba(20,20,20,0) 72%)}
.cover .overlay .wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;color:#f6f6f4}
.cover .overlay .issue{font-family:var(--sans);font-size:1.08rem;letter-spacing:.34em;text-transform:uppercase;color:rgba(246,246,244,.72)}
.cover .overlay h1{font-family:var(--serif);font-weight:500;font-size:clamp(2.8rem,5.4vw,5rem);line-height:1.04;margin-top:18px;letter-spacing:.005em}
.cover .overlay h1 .en{display:block;font-style:italic;font-weight:400;font-size:clamp(1.35rem,1.9vw,1.9rem);color:rgba(246,246,244,.74);margin-top:12px;letter-spacing:.04em}
.cover .overlay .annot{max-width:220px;text-align:right;color:rgba(246,246,244,.66)}

/* ---------- 卷首语 ---------- */
.preface{display:grid;grid-template-columns:1fr 2.2fr;gap:96px;align-items:start}
.preface .label{font-family:var(--sans);font-size:1.05rem;letter-spacing:.32em;text-transform:uppercase;color:var(--muted);border-top:1px solid var(--ink);padding-top:14px}
.preface p{font-family:var(--serif);font-size:clamp(1.55rem,1.85vw,1.8rem);line-height:1.85;color:var(--ink-soft);margin-bottom:22px}
.preface .sign{font-family:var(--sans);font-size:1.05rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:18px}

/* ---------- 四板块快捷入口 ---------- */
.quick-4{display:grid;grid-template-columns:repeat(4,1fr);gap:48px}
.quick-4 a{display:block;border-top:1px solid var(--ink);padding-top:20px;transition:opacity .3s}
.quick-4 a:hover{opacity:.5}
.quick-4 .n{font-family:var(--serif);font-style:italic;font-size:1.35rem;color:var(--muted)}
.quick-4 .t{font-family:var(--serif);font-weight:500;font-size:1.8rem;margin-top:6px;line-height:1.2}
.quick-4 .e{font-size:.96rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:5px}
.quick-4 .d{font-size:1.28rem;color:var(--ink-soft);margin-top:14px;line-height:1.7}

/* ---------- 下期预告 ---------- */
.next-issue{background:var(--paper-2)}
.next-issue .inner{display:grid;grid-template-columns:1fr 1.35fr;gap:72px;align-items:center}
.next-issue .img{aspect-ratio:4/3;overflow:hidden;background:var(--paper)}
.next-issue .img img{transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}
.next-issue:hover .img img{transform:scale(1.02)}
.next-issue .txt .eyebrow{margin-bottom:16px}
.next-issue h3{font-family:var(--serif);font-weight:500;font-size:clamp(2rem,2.9vw,2.9rem);line-height:1.1;margin-bottom:16px}
.next-issue h3 .en{display:block;font-style:italic;font-weight:400;font-size:1.45rem;color:var(--muted);margin-top:6px}
.next-issue p{font-size:1.4rem;color:var(--ink-soft);line-height:1.8;margin-bottom:20px;max-width:46ch}
.next-issue .when{font-size:1.02rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}

/* ---------- 错落编辑网格 (统一比例) ---------- */
.grid-edit{display:grid;grid-template-columns:repeat(12,1fr);gap:72px 32px}
.grid-edit .item{display:block}
.grid-edit .s6{grid-column:span 6}.grid-edit .s4{grid-column:span 4}.grid-edit .s3{grid-column:span 3}.grid-edit .s5{grid-column:span 5}.grid-edit .s7{grid-column:span 7}.grid-edit .s8{grid-column:span 8}
.ar-43{aspect-ratio:4/3}.ar-34{aspect-ratio:3/4}.ar-169{aspect-ratio:16/9}.ar-23{aspect-ratio:2/3}.ar-1{aspect-ratio:1/1}
.item .img{overflow:hidden;background:var(--paper-2);margin-bottom:18px;cursor:zoom-in}
.item .img img{transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}
.item:hover .img img{transform:scale(1.02)}
.item .lbl{display:flex;justify-content:space-between;gap:12px;font-size:.98rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.item h3{font-family:var(--serif);font-weight:500;font-size:1.8rem;line-height:1.22}
.item h3 .en{display:block;font-style:italic;font-weight:400;font-size:1.12rem;color:var(--muted);margin-top:4px}
/* 图片署名 + 参数 + 解析按钮 */
.item .credit{font-size:1.1rem;color:var(--ink-soft);margin-top:10px}
.item .credit b{font-family:var(--serif);font-weight:500;color:var(--ink)}
.item .params{font-size:1.02rem;color:var(--muted);margin-top:5px;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.item .to-read{display:inline-block;margin-top:12px;font-size:.96rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line-2);padding-bottom:2px;transition:color .3s,border-color .3s}
.item .to-read:hover{color:var(--ink);border-color:var(--ink)}

/* ---------- 筛选 chips ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px 4px;align-items:center;margin-bottom:56px;border-bottom:1px solid var(--line);padding:0 0 22px}
.filters .chip{font-family:var(--sans);font-size:1.08rem;letter-spacing:.18em;color:var(--muted);border:0;background:transparent;padding:8px 18px;cursor:pointer;transition:color .3s;position:relative}
.filters .chip:hover{color:var(--ink)}
.filters .chip.active{color:var(--ink)}
.filters .chip.active::after{content:"";position:absolute;left:18px;right:18px;bottom:2px;height:1px;background:var(--ink)}
.filters .grp-label{font-size:.98rem;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);align-self:center;margin-right:18px;padding-left:0}

/* 常驻/客座 分组标题 */
.group-title{display:flex;align-items:baseline;gap:18px;margin:64px 0 32px}
.group-title .n{font-family:var(--serif);font-style:italic;font-size:1.3rem;color:var(--muted)}
.group-title h3{font-family:var(--serif);font-weight:500;font-size:1.85rem}
.group-title .e{font-size:.98rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.group-title::after{content:"";flex:1;height:1px;background:var(--line)}

/* ---------- A/B 双调色对照 ---------- */
.ab{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);margin-bottom:36px;background:var(--paper)}
.ab .cell{position:relative;overflow:hidden}
.ab .cell .img{aspect-ratio:4/3;cursor:zoom-in}
.ab .cell .badge{position:absolute;top:16px;left:16px;font-family:var(--serif);font-size:1.25rem;font-weight:500;color:#fafaf8;background:rgba(26,26,26,.42);width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;backdrop-filter:blur(2px)}
.ab .cell .tag-ab{position:absolute;top:16px;right:16px;font-size:.92rem;letter-spacing:.2em;text-transform:uppercase;color:#fafaf8;background:rgba(26,26,26,.4);padding:4px 10px;backdrop-filter:blur(2px)}
.ab .foot{grid-column:1/-1;display:flex;justify-content:space-between;gap:14px;padding:16px 20px;border-top:1px solid var(--line);font-size:1.05rem;color:var(--ink-soft);background:var(--paper)}
.ab .foot b{font-family:var(--serif);font-weight:500;color:var(--ink)}
.ab-row{display:grid;grid-template-columns:repeat(2,1fr);gap:36px}

/* ---------- 专题长页 ---------- */
.project-hero{padding:48px 0 36px}
.project-hero .crumb{font-size:1.02rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.project-hero .crumb a{border-bottom:1px solid var(--muted)}
.project-hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(2.6rem,4.8vw,4.4rem);line-height:1.06;letter-spacing:.005em}
.project-hero h1 .en{display:block;font-style:italic;font-weight:400;font-size:clamp(1.3rem,1.8vw,1.8rem);color:var(--muted);margin-top:12px}
.project-hero .lead{font-family:var(--serif);font-size:clamp(1.5rem,1.8vw,1.75rem);line-height:1.85;color:var(--ink-soft);max-width:60ch;margin-top:30px}
.project-hero .meta-row{display:flex;gap:32px;flex-wrap:wrap;margin-top:30px;font-size:1.02rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.project-hero .meta-row i{font-style:normal;color:var(--ink);font-family:var(--serif);font-size:1.22rem;margin-left:8px}
.bleed{width:100vw;margin-left:calc(50% - 50vw)}
.bleed .frame{aspect-ratio:21/9;overflow:hidden;background:var(--paper-2)}
.deep-read{display:grid;grid-template-columns:1fr 2fr;gap:72px;align-items:start}
.deep-read .side{font-family:var(--sans);font-size:1.02rem;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);border-top:1px solid var(--ink);padding-top:14px;position:sticky;top:94px}
.deep-read .body p{font-family:var(--serif);font-size:1.65rem;line-height:1.9;color:var(--ink-soft);margin-bottom:22px}
.deep-read .body p:first-letter{font-size:1.4em;color:var(--ink)}
.submit-strip{background:var(--paper-2);text-align:center}
.submit-strip h3{font-family:var(--serif);font-weight:500;font-size:clamp(1.9rem,2.8vw,2.6rem);margin-bottom:14px}
.submit-strip p{font-size:1.4rem;color:var(--ink-soft);margin-bottom:24px;max-width:50ch;margin-inline:auto;line-height:1.8}

/* ---------- 动态影像馆 视频跨页 ---------- */
.video-spread{display:grid;grid-template-columns:1.5fr 1fr;gap:72px;align-items:center;margin-bottom:80px}
.video-spread.rev{grid-template-columns:1fr 1.5fr}
.video-spread .vframe{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--paper-2);cursor:pointer}
.video-spread .vframe img{transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}
.video-spread .vframe:hover img{transform:scale(1.02)}
.video-spread .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.video-spread .play i{width:58px;height:58px;border-radius:50%;background:rgba(250,250,248,.85);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--ink);transition:transform .4s,background .4s;backdrop-filter:blur(4px)}
.video-spread .vframe:hover .play i{transform:scale(1.06);background:rgba(250,250,248,.96)}
.video-spread .play i::before{content:"▶";margin-left:4px}
.video-spread .vmeta{font-size:.98rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.video-spread h3{font-family:var(--serif);font-weight:500;font-size:clamp(1.85rem,2.5vw,2.5rem);line-height:1.14;margin-bottom:16px}
.video-spread h3 .en{display:block;font-style:italic;font-weight:400;font-size:1.3rem;color:var(--muted);margin-top:5px}
.video-spread .interview{font-family:var(--serif);font-size:1.45rem;line-height:1.85;color:var(--ink-soft);border-left:1px solid var(--line-2);padding-left:24px}
.video-spread .interview q{font-style:italic}
.video-spread .interview cite{display:block;font-style:normal;font-family:var(--sans);font-size:1.02rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:14px}

/* ---------- 创作者名册 ---------- */
.creator-zone{margin-bottom:72px}
.creator-zone .zhead{display:flex;align-items:baseline;gap:18px;margin-bottom:36px;border-bottom:1px solid var(--line);padding-bottom:16px}
.creator-zone .zhead .n{font-family:var(--serif);font-style:italic;font-size:1.35rem;color:var(--muted)}
.creator-zone .zhead h3{font-family:var(--serif);font-weight:500;font-size:1.95rem}
.creator-zone .zhead .e{font-size:.98rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.creator-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 34px}
.creator-card{display:grid;grid-template-columns:1fr;gap:16px}
.creator-card .portrait{aspect-ratio:4/5;overflow:hidden;background:var(--paper-2)}
.creator-card .portrait img{transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}
.creator-card:hover .portrait img{transform:scale(1.02)}
.creator-card .role{font-size:.98rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.creator-card h4{font-family:var(--serif);font-weight:500;font-size:1.85rem;line-height:1.1}
.creator-card h4 .en{display:block;font-style:italic;font-weight:400;font-size:1.12rem;color:var(--muted);margin-top:3px}
.creator-card .bio{font-size:1.28rem;color:var(--ink-soft);line-height:1.7}
.creator-card .specs{font-size:1.1rem;color:var(--muted);line-height:1.85}
.creator-card .specs b{font-family:var(--sans);font-size:.96rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);font-weight:500;display:block;margin-top:10px}
.creator-card .link{display:inline-block;margin-top:10px;font-size:.98rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:2px}

/* ---------- 解析专栏 ---------- */
.read-feature{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;margin-bottom:72px}
.read-feature .img{aspect-ratio:4/3;overflow:hidden;background:var(--paper-2);cursor:zoom-in}
.read-feature .img img{transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}
.read-feature:hover .img img{transform:scale(1.02)}
.read-feature .cat{font-size:1.02rem;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.read-feature h3{font-family:var(--serif);font-weight:500;font-size:clamp(1.95rem,2.7vw,2.7rem);line-height:1.12;margin-bottom:16px}
.read-feature h3 .en{display:block;font-style:italic;font-weight:400;font-size:1.35rem;color:var(--muted);margin-top:6px}
.read-feature p{font-size:1.45rem;color:var(--ink-soft);line-height:1.85;margin-bottom:18px}
.read-list{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.read-list .item .img{cursor:zoom-in}
.tech-note{display:grid;grid-template-columns:80px 1fr;gap:28px;border-top:1px solid var(--line);padding:30px 0}
.tech-note .n{font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--muted)}
.tech-note h4{font-family:var(--serif);font-weight:500;font-size:1.75rem;margin-bottom:10px}
.tech-note p{font-size:1.35rem;color:var(--ink-soft);line-height:1.8}

/* ---------- 征稿规范表 ---------- */
.spec-table{border-top:1px solid var(--ink)}
.spec-table .row{display:grid;grid-template-columns:200px 1fr;gap:30px;padding:24px 0;border-bottom:1px solid var(--line)}
.spec-table .row dt{font-family:var(--sans);font-size:1.02rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.spec-table .row dd{font-family:var(--serif);font-size:1.55rem;color:var(--ink)}
.spec-table .row dd .sub{display:block;font-family:var(--sans);font-size:1.15rem;color:var(--ink-soft);margin-top:5px;line-height:1.7}
.event-card{display:grid;grid-template-columns:1fr 1.3fr;gap:34px;border:1px solid var(--line);padding:24px;margin-bottom:28px}
.event-card .img{aspect-ratio:4/3;overflow:hidden;background:var(--paper-2)}
.event-card .img img{transition:transform 1.6s ease}
.event-card:hover .img img{transform:scale(1.02)}
.event-card .when{font-size:.98rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}
.event-card h4{font-family:var(--serif);font-weight:500;font-size:1.85rem;margin:8px 0 10px}
.event-card p{font-size:1.3rem;color:var(--ink-soft);line-height:1.7}

/* ---------- 关于页 ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.about-grid p{font-family:var(--serif);font-size:1.7rem;line-height:1.85;color:var(--ink-soft);margin-bottom:24px}
.team-list .person{display:grid;grid-template-columns:140px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}
.team-list .person .r{font-family:var(--sans);font-size:.98rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.team-list .person .nm{font-family:var(--serif);font-weight:500;font-size:1.7rem}
.team-list .person .nm .en{font-style:italic;font-weight:400;font-size:1.15rem;color:var(--muted);margin-left:8px}
.team-list .person .ds{font-size:1.28rem;color:var(--ink-soft);margin-top:6px;line-height:1.7}
.colophon dt{font-family:var(--sans);font-size:.98rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-top:18px}
.colophon dd{font-family:var(--serif);font-size:1.45rem;color:var(--ink);margin-top:3px}

/* ---------- 往期归档 ---------- */
.archive-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:48px 30px}
.archive-grid .issue .img{aspect-ratio:3/4;overflow:hidden;background:var(--paper-2);margin-bottom:14px;cursor:zoom-in}
.archive-grid .issue .img img{transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}
.archive-grid .issue:hover .img img{transform:scale(1.02)}
.archive-grid .issue .lbl{font-size:.98rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.archive-grid .issue h3{font-family:var(--serif);font-weight:500;font-size:1.7rem;line-height:1.2}

/* ---------- 跨页链接导航 ---------- */
.cross .links{display:grid;grid-template-columns:repeat(4,1fr);gap:34px}
.cross .links a{display:block;border-top:1px solid var(--line-2);padding-top:16px;transition:opacity .3s,border-color .3s}
.cross .links a:hover{opacity:.5}
.cross .links .n{font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--muted)}
.cross .links .t{font-family:var(--serif);font-weight:500;font-size:1.65rem;margin-top:5px;line-height:1.2}
.cross .links .e{font-size:.96rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:5px}

/* ---------- 灯箱 ---------- */
#lightbox{position:fixed;inset:0;z-index:200;background:rgba(26,26,26,.96);display:none;align-items:center;justify-content:center;padding:5vh 5vw}
#lightbox.open{display:flex}
#lightbox img{max-width:90vw;max-height:88vh;object-fit:contain;box-shadow:0 20px 60px rgba(0,0,0,.4)}
#lightbox .lb-close{position:absolute;top:26px;right:32px;color:#f2f2f2;font-size:2.4rem;cursor:pointer;font-family:var(--serif);line-height:1;opacity:.8;transition:opacity .3s}
#lightbox .lb-close:hover{opacity:1}
#lightbox .lb-cap{position:absolute;bottom:26px;left:0;right:0;text-align:center;color:rgba(242,242,242,.75);font-size:1.12rem;letter-spacing:.16em}

/* ---------- 页脚（Them magazine 风格 · 全幅 · 左 logo+SNS / 右双列菜单 + 黑块 hover） ---------- */
#f{
  --f-bg:#fcfbf7;--f-text:#1c1a16;--f-muted:#999;--f-border:#eaeaea;--f-hover:#000;
  --f-ease:cubic-bezier(.2,.7,.2,1);
  border-top:1px solid var(--f-border);padding:36px 25px;background:var(--f-bg);
}
@media(min-width:768px){#f{padding:52px 4vw}}
/* 行容器：桌面 flex space-between，移动 block 自然堆叠 */
@media(min-width:768px){#f .in{display:flex;justify-content:space-between;align-items:flex-start}}
/* 左侧：logo + SNS */
#f .l .flogo{display:flex;align-items:baseline;gap:8px;line-height:1;margin-bottom:18px;color:var(--f-text)}
#f .l .flogo .en{font-family:var(--serif);font-size:5rem;font-weight:500;letter-spacing:.02em}
#f .l .flogo .ja{font-family:var(--sans);font-size:1rem;letter-spacing:.18em;color:var(--f-muted)}
@media(min-width:768px){#f .l .flogo{margin-bottom:24px}}
#f .l .sns{display:flex;align-items:center;gap:8px}
@media(min-width:768px){#f .l .sns{gap:13px}}
@media(max-width:767px){#f .l .sns{margin-bottom:24px}}
#f .l .sns a{display:inline-flex;align-items:center;justify-content:center;color:var(--f-text)}
#f .l .sns svg{width:20px;height:20px;fill:var(--f-text);transition:opacity .25s ease}
#f .l .sns a:hover svg{opacity:.6}
#f .l .sns a.rb{font-family:var(--sans);font-size:.85rem;font-weight:600;letter-spacing:.08em;border:1px solid var(--f-text);padding:3px 8px;line-height:1;transition:background .25s,color .25s}
#f .l .sns a.rb:hover{background:var(--f-hover);color:#fff}
/* 右侧：双列菜单 */
#f .r{margin-bottom:34px}
@media(min-width:768px){#f .r{margin-bottom:154px}}
#f .r .flex{display:flex;gap:20px}
@media(min-width:768px){#f .r .flex{gap:0;margin-top:-5px}}
#f .r .flex .cell{display:flex;flex-direction:column;width:126px}
@media(min-width:768px){#f .r .flex .cell{width:182px}}
#f .r .u-menu{
  position:relative;display:inline-block;margin-bottom:1px;line-height:1.2;
  font-family:var(--serif);font-size:1.6rem;font-weight:700;letter-spacing:.05em;
  color:var(--f-text);overflow:hidden;
}
@media(min-width:768px){#f .r .u-menu{font-size:2.4rem}}
#f .r .u-menu .en{position:relative;z-index:1;display:block;padding-bottom:2px;transition:color .2s ease}
#f .r .u-menu .ja{position:relative;z-index:1;display:block;font-family:var(--sans);font-size:.85rem;font-weight:400;letter-spacing:.1em;color:var(--f-muted);margin-top:2px;transition:color .2s ease}
#f .r .u-menu .u-target{
  position:absolute;top:0;left:0;width:100%;height:100%;background:var(--f-hover);
  transform:translateX(-101%) translateZ(0);transition:transform .4s var(--f-ease);will-change:transform;
}
@media(min-width:768px){
  #f .r .u-menu:hover .u-target,
  #f .r .u-menu.is-hover .u-target{transform:translateX(0) translateZ(0)}
  #f .r .u-menu:hover .en,#f .r .u-menu:hover .ja,
  #f .r .u-menu.is-hover .en,#f .r .u-menu.is-hover .ja{color:#fff}
}
/* 触摸回退 + 当前页高亮（脱离媒体查询） */
#f .r .u-menu.is-hover .u-target,#f .r .u-menu.is-active .u-target{transform:translateX(0) translateZ(0)}
#f .r .u-menu.is-hover .en,#f .r .u-menu.is-hover .ja,
#f .r .u-menu.is-active .en,#f .r .u-menu.is-active .ja{color:#fff}
/* Row 2：底部链接 + 版权 */
#f .links{display:flex;flex-wrap:wrap;gap:10px 14px}
#f .links a{font-size:1rem;letter-spacing:1px;color:var(--f-text);transition:opacity .2s ease}
@media(min-width:768px){#f .links a{font-size:1.2rem}}
#f .links a:hover{opacity:.6}
#f small{display:block;font-size:1rem;letter-spacing:1px;color:var(--f-muted)}
@media(max-width:767px){#f small{margin-top:12px}}

/* ---------- 滚动淡入 ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity 1.1s ease,transform 1.1s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .quick-4{grid-template-columns:repeat(2,1fr)}
  .creator-grid,.read-list,.archive-grid{grid-template-columns:repeat(2,1fr)}
  .cross .links{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .preface,.next-issue .inner,.deep-read,.video-spread,.video-spread.rev,.read-feature,.about-grid,.event-card{grid-template-columns:1fr;gap:40px}
  .deep-read .side{position:static}
  .grid-edit .s6,.grid-edit .s7,.grid-edit .s8,.grid-edit .s5{grid-column:span 12}
  .grid-edit .s4,.grid-edit .s3{grid-column:span 6}
  .ab-row{grid-template-columns:1fr}
  .cover .frame{aspect-ratio:4/3}
}
@media (max-width:768px){
  body{padding-top:60px}
  section{padding:72px 0}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .sec-head .r{text-align:left}
  .grid-edit .s4,.grid-edit .s3{grid-column:span 12}
  .quick-4,.creator-grid,.read-list,.archive-grid{grid-template-columns:1fr}
  .cross .links{grid-template-columns:1fr}
  .spec-table .row{grid-template-columns:1fr;gap:6px}
  .team-list .person{grid-template-columns:1fr;gap:6px}
}

/* ---------- 抽屉侧边导航（Them magazine 风格） ---------- */
#menu{position:fixed;top:0;left:0;width:100%;height:100%;z-index:70;pointer-events:none;opacity:0;transition:opacity .4s}
#menu .bg{position:fixed;inset:0;z-index:0;background-color:rgba(0,0,0,0);transition:background-color .4s;cursor:pointer}
#menu .in{width:82vw;position:absolute;top:0;right:0;height:100%;background:#fff;z-index:1;overflow-y:auto;padding-bottom:60px;transform:translateX(100%);transition:transform .45s cubic-bezier(.2,.7,.2,1);box-shadow:-24px 0 60px rgba(0,0,0,.1)}
@media (min-width:768px){#menu .in{width: 440px}}
/* 抽屉左上角 logo（菜单打开时替代淡出的 header logo，与右上角关闭按钮基线平行） */
#menu .in .drawer-logo{padding:45px 28px 0}
@media (min-width:768px){#menu .in .drawer-logo{padding:50px 36px 0}}
#menu .in .drawer-logo a{display:flex;align-items:baseline;gap:12px;line-height:1;color:var(--ink)}
#menu .in .drawer-logo .en{font-family:var(--serif);font-size:1.9rem;font-weight:500;letter-spacing:.02em}
@media (min-width:768px){#menu .in .drawer-logo .en{font-size:2.2rem}}
#menu .in .drawer-logo .ja{font-family:var(--sans);font-size:.92rem;letter-spacing:.18em;color:var(--muted)}
#menu .in .box{padding:40px 28px 0}
@media (min-width:768px){#menu .in .box{padding:48px 36px 0}}
/* 搜索 */
#menu .search{width:100%;position:relative;height:36px;border-bottom:1px solid var(--ink);margin-bottom:52px}
#menu .search input{width:100%;padding:0;font-family:var(--serif);font-size:1.5rem;border:0;outline:0;background:transparent;color:var(--ink)}
#menu .search input::placeholder{color:var(--muted);letter-spacing:.18em;font-size:1rem;font-family:var(--sans)}
#menu .search button{position:absolute;top:0;right:0;width:40px;height:36px;border:0;background:transparent;color:transparent;cursor:pointer}
#menu .search svg{width:18px;height:18px;pointer-events:none;position:absolute;top:0;right:8px;bottom:0;margin:auto;fill:var(--ink)}
/* 分组小标题 */
#menu .t-label{font-family:var(--sans);font-size:1rem;color:var(--muted);margin:0 0 20px;letter-spacing:.22em;text-transform:uppercase}
#menu .t-label:not(:first-child){margin-top:52px}
/* 菜单项 + 黑块滑入 hover 动画 */
#menu .cell{overflow:hidden;line-height:1.4;margin-bottom:6px}
#menu .u-menu{position:relative;font-family:var(--serif);font-size:2rem;line-height:1.4;display:inline-flex;align-items:baseline;column-gap:14px;overflow:hidden;letter-spacing:.03em;font-weight:500;color:var(--ink)}
@media (min-width:768px){#menu .u-menu{font-size:2.5rem;line-height:1.4}}
#menu .u-menu span{position:relative;z-index:1;display:inline-block;padding-bottom:2px;transition:color .25s ease}
#menu .u-menu .ja{font-family:var(--sans);font-size:1rem;font-weight:400;color:var(--muted);letter-spacing:.1em;padding-bottom:0}
@media (min-width:768px){#menu .u-menu.is-hover span{color:#fff}}
#menu .u-menu .u-target{width:100%;height:100%;background:var(--ink);position:absolute;top:0;left:0;bottom:0;margin:auto;transform:translateX(-101%);will-change:transform;pointer-events:none}
/* SNS 图标横排 */
#menu .sns{margin:52px 0 0;display:flex;align-items:center;gap:22px}
#menu .sns a{display:inline-flex;align-items:center;justify-content:center;color:var(--ink)}
#menu .sns svg{width:22px;height:22px;fill:var(--ink);transition:fill .25s ease}
#menu .sns a:hover svg{fill:var(--ink-soft)}
#menu .sns a.rb{font-family:var(--sans);font-size:1rem;font-weight:600;letter-spacing:.08em;border:1px solid var(--ink);padding:3px 8px;line-height:1;transition:background .25s,color .25s}
#menu .sns a.rb:hover{background:var(--ink);color:#fff}
/* 其他链接 */
#menu .links{display:flex;flex-direction:column;gap:14px;margin-top:20px}
#menu .links a{font-family:var(--sans);font-size:1.15rem;line-height:1.3;color:var(--ink-soft);transition:color .2s ease;letter-spacing:.06em}
#menu .links a:hover{color:var(--ink)}
/* 打开状态 */
html.is-menu-open #menu{opacity:1;pointer-events:auto}
html.is-menu-open #menu .in{transform:translateX(0)}
html.is-menu-open #menu .bg{background-color:rgba(0,0,0,.3)}
body.is-hidden{overflow:hidden}
@media (max-width:767px){#menu .in{width:100vw}}