/* ============================================================
   เรื่องร้อย — Ruangroi e-book store
   โทนสี: ไวน์แดงเข้ม (wine) + ทองอำพัน (amber) บนพื้นกระดาษครีม
   (ตั้งใจให้ต่างจากเว็บอ้างอิงที่ใช้โทนกรมท่า/เขียว/น้ำเงิน)
   ============================================================ */
:root{
  --wine:#7b1e3a; --wine-d:#561129; --wine-dd:#3a0b1b; --wine-l:#a43a5c; --wine-t:#f6e7ea;
  --amber:#e9a23b; --amber-d:#c7811c; --amber-t:#fcf0db;
  --cream:#fbf5ec; --paper:#fffdf9; --ink:#2a1a20; --ink-2:#4a3a40; --muted:#7a6a6f;
  --line:#ecdfd2; --line-2:#e2d2c2; --sage:#3f7d5c; --sage-t:#e5f2ea; --danger:#c4374f;
  --shadow:0 14px 34px rgba(58,11,27,.12); --shadow-sm:0 4px 14px rgba(58,11,27,.08);
  --r:16px; --r-sm:10px; --maxw:1240px;
  --serif:'Noto Serif Thai',Georgia,serif; --sans:'IBM Plex Sans Thai',-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.3;margin:0 0 .5em;color:var(--ink)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)} .center{text-align:center} .small{font-size:.86rem}
.page-loader{padding:120px 20px;text-align:center;color:var(--muted);display:flex;gap:12px;justify-content:center;align-items:center}
.spinner{width:22px;height:22px;border:3px solid var(--line);border-top-color:var(--wine);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45em;border:none;border-radius:999px;
  padding:11px 22px;font-weight:600;font-size:.98rem;transition:.18s;white-space:nowrap;line-height:1.2}
.btn-primary{background:var(--wine);color:#fff;box-shadow:0 6px 16px rgba(123,30,58,.25)}
.btn-primary:hover{background:var(--wine-d);transform:translateY(-1px)}
.btn-amber{background:var(--amber);color:var(--wine-dd);box-shadow:0 6px 16px rgba(199,129,28,.28)}
.btn-amber:hover{background:var(--amber-d);color:#fff}
.btn-ghost{background:var(--paper);color:var(--wine);border:1.5px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--wine-l)}
.btn-soft{background:var(--wine-t);color:var(--wine)}
.btn-soft:hover{background:#f0d6dc}
.btn-sage{background:var(--sage);color:#fff}
.btn-danger{background:#fbe9ec;color:var(--danger)}
.btn-sm{padding:7px 14px;font-size:.88rem}
.btn-lg{padding:14px 28px;font-size:1.05rem}
.btn-block{display:flex;width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}
.icon-btn{width:42px;height:42px;border-radius:12px;border:1.5px solid var(--line-2);background:var(--paper);display:inline-flex;
  align-items:center;justify-content:center;font-size:1.15rem;color:var(--wine);transition:.15s}
.icon-btn:hover{border-color:var(--wine-l)}
.icon-btn.on{background:var(--wine-t);border-color:var(--wine-l)}
.link{color:var(--wine);font-weight:600}
.link:hover{text-decoration:underline}

/* ---------- header ---------- */
.topbar{background:var(--wine-dd);color:#f3d9de;font-size:.82rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:34px;gap:12px;overflow:hidden;white-space:nowrap}
.topbar a{color:#fff}
.topbar a:hover{color:var(--amber)}
.topbar .tb-links{display:flex;gap:18px}
#site-header{position:sticky;top:-34px;z-index:60}
body.reading #site-header{top:0}
.site-header{position:relative;background:rgba(255,253,249,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hrow{display:flex;align-items:center;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{width:44px;height:44px}
.brand .bt{display:flex;flex-direction:column;line-height:1.05}
.brand .bt b{font-family:var(--serif);font-size:1.45rem;color:var(--wine);font-weight:800;letter-spacing:.01em}
.brand .bt span{font-size:.66rem;letter-spacing:.24em;color:var(--amber-d);text-transform:uppercase;font-weight:600}
.cat-toggle{display:inline-flex;align-items:center;gap:8px;border:none;background:var(--wine-t);color:var(--wine);
  padding:10px 16px;border-radius:12px;font-weight:600;flex-shrink:0}
.cat-toggle:hover{background:#f0d6dc}
.search{position:relative;flex:1;max-width:560px}
.search input{width:100%;border:1.5px solid var(--line-2);background:#fff;border-radius:999px;padding:11px 46px 11px 18px;color:var(--ink)}
.search input:focus{outline:none;border-color:var(--wine-l);box-shadow:0 0 0 4px rgba(164,58,92,.12)}
.search .sbtn{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;
  border:none;background:var(--wine);color:#fff;font-size:.95rem}
.suggest{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);padding:8px;display:none;z-index:70;max-height:70vh;overflow:auto}
.suggest.show{display:block}
.suggest .sg-h{font-size:.76rem;color:var(--muted);padding:6px 10px 2px;text-transform:uppercase;letter-spacing:.08em}
.suggest a{display:flex;gap:10px;align-items:center;padding:7px 10px;border-radius:10px}
.suggest a:hover,.suggest a.hi{background:var(--cream)}
.suggest .mini-cover{width:30px;flex:0 0 30px}
.suggest .sg-t{font-weight:600;font-size:.92rem;line-height:1.3}
.suggest .sg-s{font-size:.8rem;color:var(--muted)}
.hactions{display:flex;align-items:center;gap:10px;margin-left:auto}
.coin-chip{display:inline-flex;align-items:center;gap:6px;background:var(--amber-t);color:var(--wine-dd);border-radius:999px;
  padding:8px 14px;font-weight:700;font-size:.92rem;border:1px solid #f3dcb3}
.coin-chip:hover{background:#f9e3bd}
.cart-link{position:relative}
.badge{position:absolute;top:-6px;right:-6px;background:var(--amber);color:var(--wine-dd);font-size:.7rem;min-width:19px;height:19px;
  border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 5px;font-weight:700}
.badge[hidden]{display:none}
.user-menu{position:relative}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--wine),var(--wine-l));color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;border:none;font-family:var(--serif);font-size:1.05rem}
.dropdown{position:absolute;right:0;top:calc(100% + 10px);background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);min-width:240px;padding:8px;display:none;z-index:80}
.dropdown.show{display:block}
.dropdown .dh{padding:10px 12px 12px;border-bottom:1px solid var(--line);margin-bottom:6px}
.dropdown .dh b{display:block}
.dropdown a,.dropdown button.di{display:flex;gap:10px;align-items:center;width:100%;padding:9px 12px;border-radius:9px;
  border:none;background:none;text-align:left;color:var(--ink);font-size:.94rem}
.dropdown a:hover,.dropdown button.di:hover{background:var(--cream)}
.login-btns{display:flex;gap:8px}

.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
  display:none;z-index:55}
.mega.show{display:block}
.mega .container{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding-top:18px;padding-bottom:18px}
.mega a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;font-weight:500}
.mega a:hover{background:var(--cream);color:var(--wine)}
.mega a .ic{width:34px;height:34px;border-radius:10px;background:var(--wine-t);display:flex;align-items:center;justify-content:center}
.mega a small{display:block;color:var(--muted);font-size:.76rem;font-weight:400}

.tabs-nav{border-top:1px solid var(--line)}
.tabs-nav .container{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.tabs-nav .container::-webkit-scrollbar{display:none}
.tabs-nav a{padding:10px 14px;font-weight:500;color:var(--ink-2);white-space:nowrap;border-bottom:2.5px solid transparent;font-size:.95rem}
.tabs-nav a:hover{color:var(--wine)}
.tabs-nav a.active{color:var(--wine);border-bottom-color:var(--wine);font-weight:600}
.tabs-nav a.hot{color:var(--amber-d)}

/* ---------- covers (สร้างด้วย CSS) ---------- */
.cover{position:relative;aspect-ratio:2/3;border-radius:6px 10px 10px 6px;overflow:hidden;color:#fff;
  box-shadow:0 8px 18px rgba(42,26,32,.22), inset 4px 0 0 rgba(255,255,255,.12), inset 7px 0 8px -4px rgba(0,0,0,.25);
  background:linear-gradient(155deg,var(--c1),var(--c2));isolation:isolate;container-type:inline-size}
.cover::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.35),transparent 40%),
    repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 2px,transparent 2px 9px)}
.cover .glyph{position:absolute;right:-8%;bottom:14%;font-size:62cqw;opacity:.22;filter:saturate(.6);line-height:1}
.cover .cv-in{position:absolute;inset:0;padding:9% 9% 8% 12%;display:flex;flex-direction:column}
.cover .cv-brand{font-size:6.2cqw;letter-spacing:.2em;opacity:.8;text-transform:uppercase;font-weight:600}
.cover .cv-line{width:28%;height:1.5px;background:currentColor;opacity:.6;margin:5% 0 7%}
.cover .cv-title{font-family:var(--serif);font-weight:800;font-size:11.5cqw;line-height:1.28;text-shadow:0 2px 10px rgba(0,0,0,.35);
  display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.cover .cv-author{margin-top:auto;font-size:7.4cqw;opacity:.92;font-weight:500}
.cover img.cv-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.mini-cover{border-radius:3px 5px 5px 3px}
.mini-cover .cv-in,.mini-cover .glyph{display:none}

/* ---------- book card ---------- */
.book-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:26px 18px}
.book-grid.cols-5{grid-template-columns:repeat(5,1fr)}
.book-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.bcard{display:flex;flex-direction:column;gap:9px;position:relative;min-width:0}
.bcard .cv-wrap{position:relative;transition:.22s}
.bcard:hover .cv-wrap{transform:translateY(-5px)}
.bcard .flags{position:absolute;top:8px;right:-4px;display:flex;flex-direction:column;align-items:flex-end;gap:4px;z-index:2}
.flag{font-size:.72rem;font-weight:700;padding:3px 8px;border-radius:6px 0 0 6px;box-shadow:0 2px 6px rgba(0,0,0,.18);width:max-content}
.flag.sale{background:var(--amber);color:var(--wine-dd)}
.flag.free{background:var(--sage);color:#fff}
.flag.buffet{background:#fff;color:var(--wine)}
.flag.owned{background:var(--wine-dd);color:#fff}
.bcard .b-title{font-weight:600;font-size:.95rem;line-height:1.38;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.76em}
.bcard .b-title:hover{color:var(--wine)}
.bcard .b-author{font-size:.82rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:-5px}
.bcard .b-meta{display:flex;justify-content:space-between;align-items:center;gap:6px;font-size:.8rem;color:var(--muted)}
.stars{color:var(--amber);letter-spacing:1px;white-space:nowrap}
.stars .n{color:var(--muted);letter-spacing:0;margin-left:3px}
.price{display:flex;align-items:baseline;gap:7px;flex-wrap:wrap}
.price .now{font-weight:700;color:var(--wine);font-size:1.02rem}
.price .was{text-decoration:line-through;color:var(--muted);font-size:.82rem}
.price .free{font-weight:700;color:var(--sage)}
.rank-num{position:absolute;left:-12px;bottom:-10px;font-family:var(--serif);font-weight:800;font-size:3.4rem;line-height:1;
  color:var(--paper);-webkit-text-stroke:2px var(--wine);z-index:3;text-shadow:3px 3px 0 var(--amber)}

/* ---------- sections / rows ---------- */
.section{padding:34px 0}
.section.tight{padding:20px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:18px}
.sec-head h2{font-size:1.5rem;margin:0;display:flex;align-items:center;gap:10px}
.sec-head h2 .ic{font-size:1.2rem;width:36px;height:36px;border-radius:10px;background:var(--wine-t);display:inline-flex;align-items:center;justify-content:center}
.sec-head p{margin:2px 0 0;color:var(--muted);font-size:.92rem}
.sec-head .more{color:var(--wine);font-weight:600;white-space:nowrap;font-size:.94rem}
.sec-head .more:hover{text-decoration:underline}
.shelf{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 5*18px)/6);gap:18px;overflow-x:auto;
  scroll-snap-type:x mandatory;padding:6px 4px 14px;scrollbar-width:thin}
.shelf>*{scroll-snap-align:start}
.shelf.ranked{grid-auto-columns:calc((100% - 4*30px)/5);gap:30px;padding-left:16px}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm)}
.panel.pad{padding:24px}

/* hero slider */
.hero{padding:22px 0 8px}
.slider{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
.slides{display:flex;transition:transform .6s cubic-bezier(.6,.05,.3,1)}
.slide{min-width:100%;min-height:330px;display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:20px;padding:40px 54px;color:#fff;position:relative;overflow:hidden}
.slide::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 90% 10%,rgba(255,255,255,.18),transparent);pointer-events:none}
.slide.s1{background:linear-gradient(120deg,var(--wine-dd),var(--wine) 55%,#b2475f)}
.slide.s2{background:linear-gradient(120deg,#2b2140,#5b3a6e 60%,#a0628a)}
.slide.s3{background:linear-gradient(120deg,#3b2a12,#8a5a1f 60%,#d39a3e)}
.slide .eyebrow{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);
  padding:5px 14px;border-radius:999px;font-size:.84rem;font-weight:600;margin-bottom:14px}
.slide h1{color:#fff;font-size:2.5rem;margin-bottom:10px;font-weight:800}
.slide h1 em{font-style:normal;color:var(--amber)}
.slide p{color:#f6e5e9;font-size:1.06rem;max-width:480px;margin:0 0 22px}
.slide .cta{display:flex;gap:10px;flex-wrap:wrap}
.slide .stack{position:relative;height:260px}
.slide .stack .cover{position:absolute;width:150px;top:50%;left:50%}
.slide .stack .cover:nth-child(1){transform:translate(-125%,-50%) rotate(-10deg)}
.slide .stack .cover:nth-child(2){transform:translate(-50%,-56%) scale(1.12);z-index:2}
.slide .stack .cover:nth-child(3){transform:translate(25%,-50%) rotate(9deg)}
.countdown{display:flex;gap:8px;margin:-6px 0 20px}
.countdown div{background:rgba(0,0,0,.25);border-radius:10px;padding:6px 10px;text-align:center;min-width:56px}
.countdown b{display:block;font-size:1.35rem;font-family:var(--serif);line-height:1.2}
.countdown span{font-size:.72rem;opacity:.85}
.dots{position:absolute;bottom:14px;left:54px;display:flex;gap:8px}
.dots button{width:10px;height:10px;border-radius:999px;border:none;background:rgba(255,255,255,.45);padding:0;transition:.25s}
.dots button.on{width:28px;background:var(--amber)}
.sl-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:none;
  background:rgba(255,255,255,.18);color:#fff;font-size:1.2rem;backdrop-filter:blur(4px)}
.sl-arrow:hover{background:rgba(255,255,255,.32)}
.sl-arrow.l{left:12px}.sl-arrow.r{right:12px}

.cat-tiles{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.cat-tile{display:flex;align-items:center;gap:10px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px 14px;
  font-weight:600;font-size:.92rem;transition:.18s}
.cat-tile:hover{border-color:var(--wine-l);color:var(--wine);transform:translateY(-2px)}
.cat-tile .ic{font-size:1.3rem;width:38px;height:38px;border-radius:11px;background:var(--cream);display:flex;align-items:center;justify-content:center;flex-shrink:0}

.promo-band{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.promo{border-radius:20px;padding:28px 30px;color:#fff;display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden;min-height:190px}
.promo h3{color:#fff;font-size:1.45rem;margin:0}
.promo p{margin:0;opacity:.92;max-width:360px}
.promo .btn{align-self:flex-start;margin-top:auto}
.promo .big{position:absolute;right:20px;bottom:-14px;font-size:7rem;opacity:.2}
.promo.buffet{background:linear-gradient(135deg,#2b2140,#6b3f7c)}
.promo.writer{background:linear-gradient(135deg,#3b2a12,#a26a22)}
.checkin-card{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.stamps{display:flex;gap:8px;flex-wrap:wrap}
.stamp{width:44px;height:44px;border-radius:50%;border:2px dashed var(--line-2);display:flex;align-items:center;justify-content:center;
  font-size:.78rem;color:var(--muted);font-weight:600;background:#fff}
.stamp.on{border:2px solid var(--wine);background:var(--wine);color:#fff;font-size:1.1rem}
.stamp.gift{border-color:var(--amber);color:var(--amber-d)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border-radius:999px;background:var(--paper);border:1px solid var(--line-2);
  font-size:.88rem;color:var(--ink-2);transition:.15s}
.tag:hover{border-color:var(--wine-l);color:var(--wine)}
.tag.on{background:var(--wine);border-color:var(--wine);color:#fff}

/* ---------- listing ---------- */
.page-head{padding:28px 0 6px}
.page-head h1{font-size:2rem;margin:0}
.page-head p{color:var(--muted);margin:4px 0 0}
.crumbs{font-size:.86rem;color:var(--muted);margin-bottom:10px}
.crumbs a:hover{color:var(--wine)}
.listing{display:grid;grid-template-columns:250px 1fr;gap:28px;align-items:start}
.filters{position:sticky;top:130px;padding:20px}
.filters h4{font-family:var(--sans);font-size:.92rem;font-weight:700;margin:18px 0 8px;color:var(--wine-d)}
.filters h4:first-child{margin-top:0}
.fl{display:flex;flex-direction:column;gap:2px;max-height:330px;overflow:auto}
.fl a,.fl label{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:9px;font-size:.92rem;cursor:pointer}
.fl a:hover,.fl label:hover{background:var(--cream)}
.fl a.on{background:var(--wine-t);color:var(--wine);font-weight:600}
.fl .ct{margin-left:auto;font-size:.78rem;color:var(--muted)}
.fl input{accent-color:var(--wine)}
.price-range{display:flex;gap:6px;align-items:center}
.price-range input{width:100%;border:1.5px solid var(--line-2);border-radius:9px;padding:7px 9px}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.toolbar .res{color:var(--muted)} .toolbar .res b{color:var(--ink)}
select.sel,input.inp,textarea.inp{border:1.5px solid var(--line-2);border-radius:11px;padding:9px 12px;background:#fff;color:var(--ink)}
select.sel:focus,input.inp:focus,textarea.inp:focus{outline:none;border-color:var(--wine-l)}
.pager{display:flex;gap:6px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.pager a,.pager span{min-width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--line-2);background:var(--paper);font-weight:600;padding:0 10px}
.pager a:hover{border-color:var(--wine-l)}
.pager .on{background:var(--wine);color:#fff;border-color:var(--wine)}
.mobile-filter{display:none}
.empty{text-align:center;padding:60px 20px}
.empty .ic{font-size:3.2rem;margin-bottom:8px}
.empty h3{font-size:1.4rem}
.empty p{color:var(--muted);margin:0 0 20px}

/* ---------- book detail ---------- */
.detail{display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:start;padding-top:10px}
.detail .d-cover{position:sticky;top:130px}
.detail .d-cover .cover{box-shadow:0 22px 40px rgba(42,26,32,.3)}
.detail h1{font-size:2.1rem;margin-bottom:6px}
.d-by{color:var(--muted);display:flex;gap:6px 14px;flex-wrap:wrap;font-size:.96rem;margin-bottom:12px}
.d-by a{color:var(--wine);font-weight:600}
.d-by a:hover{text-decoration:underline}
.d-stats{display:flex;gap:18px;flex-wrap:wrap;align-items:center;margin-bottom:16px;font-size:.92rem;color:var(--muted)}
.d-stats .stars{font-size:1.05rem}
.buy-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;margin:18px 0;box-shadow:var(--shadow-sm)}
.buy-box .price .now{font-size:1.9rem;font-family:var(--serif)}
.buy-box .price .was{font-size:1rem}
.buy-box .price .off{background:var(--amber);color:var(--wine-dd);font-weight:700;padding:2px 10px;border-radius:999px;font-size:.84rem}
.buy-box .price .free{font-size:1.7rem;font-family:var(--serif)}
.buy-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;align-items:center}
.coin-note{font-size:.86rem;color:var(--muted);margin-top:10px}
.d-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-top:26px}
.d-tabs button{border:none;background:none;padding:11px 16px;font-weight:600;color:var(--muted);border-bottom:2.5px solid transparent;font-size:.98rem}
.d-tabs button.on{color:var(--wine);border-bottom-color:var(--wine)}
.d-pane{padding:20px 2px}
.d-pane .blurb{font-size:1.03rem;color:var(--ink-2);white-space:pre-line}
.toc{display:flex;flex-direction:column}
.toc a,.toc div{display:flex;justify-content:space-between;gap:10px;padding:12px 4px;border-bottom:1px dashed var(--line-2);align-items:center}
.toc a:hover{color:var(--wine)}
.toc .lock{color:var(--muted);font-size:.86rem}
.toc .free-tag{font-size:.76rem;background:var(--sage-t);color:var(--sage);padding:2px 9px;border-radius:999px;font-weight:600}
.rv-summary{display:grid;grid-template-columns:180px 1fr;gap:24px;align-items:center;margin-bottom:18px}
.rv-big{text-align:center}
.rv-big b{font-family:var(--serif);font-size:3rem;color:var(--wine);line-height:1}
.bar-row{display:flex;align-items:center;gap:10px;font-size:.84rem;color:var(--muted)}
.bar{flex:1;height:8px;background:var(--line);border-radius:999px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--amber)}
.review{padding:16px 0;border-bottom:1px solid var(--line)}
.review .rh{display:flex;justify-content:space-between;gap:10px;margin-bottom:4px}
.review .rh b{font-size:.95rem}
.review p{margin:4px 0 0;color:var(--ink-2)}
.star-input{display:flex;gap:4px;font-size:1.8rem;cursor:pointer;user-select:none}
.star-input span{color:var(--line-2);transition:.1s}
.star-input span.on{color:var(--amber)}

/* ---------- forms / cards ---------- */
.form{display:grid;gap:14px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.9rem}
.field .req{color:var(--danger)}
.field input,.field textarea,.field select{border:1.5px solid var(--line-2);border-radius:11px;padding:10px 13px;background:#fff;color:var(--ink);width:100%}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--wine-l);box-shadow:0 0 0 4px rgba(164,58,92,.1)}
.field textarea{resize:vertical;min-height:90px}
.field .hint{font-size:.8rem;color:var(--muted)}
.form-err{background:#fbe9ec;color:var(--danger);border-radius:10px;padding:10px 14px;font-size:.9rem;display:none}
.form-err.show{display:block}
.auth-wrap{max-width:440px;margin:40px auto;padding:34px}
.auth-wrap h1{font-size:1.8rem;text-align:center}
.auth-wrap .sub{text-align:center;color:var(--muted);margin-top:-6px;margin-bottom:22px}
.bank-box{background:linear-gradient(135deg,var(--wine-dd),var(--wine));color:#fff;border-radius:var(--r);padding:20px 22px;position:relative;overflow:hidden}
.bank-box::after{content:"🏦";position:absolute;right:-6px;bottom:-20px;font-size:6.5rem;opacity:.12}
.bank-box .bn{font-weight:600;opacity:.92}
.bank-box .acct{font-family:var(--serif);font-size:1.9rem;font-weight:800;letter-spacing:.05em;margin:6px 0 2px;color:var(--amber)}
.bank-box .copy{margin-top:12px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:9px;padding:6px 14px;font-weight:600}
.upload{border:2px dashed var(--line-2);border-radius:var(--r);padding:24px;text-align:center;background:var(--cream);cursor:pointer;display:block;transition:.15s}
.upload:hover,.upload.drag{border-color:var(--wine-l);background:#fbeef0}
.upload.invalid{border-color:var(--danger);background:#fdf0f2}
.upload .ic{font-size:2.2rem}
.upload p{margin:6px 0 2px;font-weight:600}
.upload span{font-size:.84rem;color:var(--muted)}
.slip-prev{display:none;align-items:center;gap:12px;margin-top:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px}
.slip-prev.show{display:flex}
.slip-prev img{width:60px;height:60px;border-radius:8px;object-fit:cover}
.slip-prev .rm{margin-left:auto;border:none;background:none;color:var(--danger);font-size:1.3rem}

/* cart / checkout */
.cart-layout{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:start}
.cart-item{display:grid;grid-template-columns:64px 1fr auto;gap:16px;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}
.cart-item:last-child{border-bottom:none}
.cart-item .t{font-weight:600}
.cart-item .a{font-size:.86rem;color:var(--muted)}
.cart-item .rm{border:none;background:none;color:var(--danger);font-size:.86rem;margin-top:4px;padding:0}
.summary{position:sticky;top:130px;padding:22px}
.sum-row{display:flex;justify-content:space-between;padding:7px 0;color:var(--ink-2)}
.sum-row.total{border-top:2px dashed var(--line-2);margin-top:8px;padding-top:14px;font-weight:700;font-size:1.25rem;color:var(--wine);font-family:var(--serif)}
.pay-opts{display:grid;gap:10px;margin:14px 0}
.pay-opt{display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--line-2);border-radius:13px;padding:13px 14px;cursor:pointer;background:#fff}
.pay-opt.on{border-color:var(--wine);background:#fdf5f6}
.pay-opt input{accent-color:var(--wine);margin-top:4px}
.pay-opt b{display:block}
.pay-opt span{font-size:.85rem;color:var(--muted)}
.pkg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.pkg{border:1.5px solid var(--line-2);border-radius:16px;padding:18px;text-align:center;cursor:pointer;background:#fff;position:relative;transition:.15s}
.pkg:hover{border-color:var(--wine-l)}
.pkg.on{border-color:var(--wine);background:#fdf5f6;box-shadow:0 0 0 3px rgba(123,30,58,.12)}
.pkg .c{font-family:var(--serif);font-size:1.8rem;font-weight:800;color:var(--wine)}
.pkg .bonus{position:absolute;top:-10px;right:10px;background:var(--amber);color:var(--wine-dd);font-size:.74rem;font-weight:700;padding:2px 9px;border-radius:999px}
.pkg .p{color:var(--muted);font-size:.9rem}
.status{display:inline-block;font-size:.76rem;font-weight:700;padding:3px 10px;border-radius:999px}
.status.pending{background:var(--amber-t);color:var(--amber-d)}
.status.paid,.status.approved{background:var(--sage-t);color:var(--sage)}
.status.rejected{background:#fbe9ec;color:var(--danger)}
.success-card{max-width:620px;margin:40px auto;text-align:center;padding:44px 30px}
.success-card .ic{font-size:3.4rem;width:96px;height:96px;margin:0 auto 14px;border-radius:50%;background:var(--sage-t);display:flex;align-items:center;justify-content:center}

/* account */
.acct-layout{display:grid;grid-template-columns:250px 1fr;gap:28px;align-items:start;padding-top:24px}
.acct-nav{padding:14px;position:sticky;top:130px}
.acct-nav .who{display:flex;gap:12px;align-items:center;padding:6px 6px 14px;border-bottom:1px solid var(--line);margin-bottom:8px}
.acct-nav .who b{display:block;line-height:1.2}
.acct-nav a{display:flex;gap:10px;align-items:center;padding:9px 12px;border-radius:10px;font-weight:500;font-size:.94rem}
.acct-nav a:hover{background:var(--cream)}
.acct-nav a.on{background:var(--wine-t);color:var(--wine);font-weight:600}
.stat-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{padding:16px 18px}
.stat span{font-size:.84rem;color:var(--muted)}
.stat b{display:block;font-family:var(--serif);font-size:1.6rem;color:var(--wine)}
.progress{height:5px;background:var(--line);border-radius:999px;overflow:hidden;margin-top:2px}
.progress i{display:block;height:100%;background:var(--wine)}
table.tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl th{text-align:left;font-size:.8rem;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);text-transform:uppercase;letter-spacing:.04em}
.tbl td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:none}
.tbl-wrap{overflow-x:auto}
.pos{color:var(--sage);font-weight:700}.neg{color:var(--danger);font-weight:700}

/* reader */
body.reading .topbar,body.reading .tabs-nav,body.reading #site-footer,body.reading .bottom-nav{display:none}
.reader{--rbg:#fffdf8;--rink:#2d2226;--rmut:#8b7d80;--rline:#eee2d5;background:var(--rbg);color:var(--rink);min-height:calc(100vh - 69px)}
.reader.sepia{--rbg:#f4ead7;--rink:#3b2f22;--rmut:#8a7a62;--rline:#e3d4b8}
.reader.dark{--rbg:#17131a;--rink:#e6dde3;--rmut:#8d8290;--rline:#2c2530}
.r-bar{position:sticky;top:69px;z-index:20;background:var(--rbg);border-bottom:1px solid var(--rline)}
.r-bar .container{display:flex;align-items:center;gap:10px;min-height:56px}
.r-bar .r-title{flex:1;min-width:0}
.r-bar .r-title b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.95rem}
.r-bar .r-title span{font-size:.8rem;color:var(--rmut)}
.r-btn{border:1px solid var(--rline);background:transparent;color:var(--rink);border-radius:10px;height:38px;min-width:38px;padding:0 10px;font-weight:600}
.r-btn:hover{border-color:var(--rmut)}
.r-panel{position:absolute;right:20px;top:60px;background:var(--rbg);border:1px solid var(--rline);border-radius:14px;padding:16px;
  box-shadow:0 16px 40px rgba(0,0,0,.2);width:280px;display:none}
.r-panel.show{display:block}
.r-panel h5{margin:0 0 8px;font-size:.84rem;color:var(--rmut);font-weight:600}
.r-panel .row{display:flex;gap:8px;margin-bottom:14px}
.r-panel .row button{flex:1}
.r-panel .sw{height:38px;border-radius:10px;border:2px solid var(--rline)}
.r-panel .sw.on{border-color:var(--wine-l)}
.r-toc{max-height:50vh;overflow:auto}
.r-toc a{display:block;padding:8px 6px;border-bottom:1px solid var(--rline);font-size:.9rem}
.r-toc a.on{color:var(--wine-l);font-weight:700}
.r-body{max-width:720px;margin:0 auto;padding:44px 22px 30px}
.r-body .r-book{font-size:.86rem;color:var(--rmut);text-align:center;letter-spacing:.06em}
.r-body h2{color:var(--rink);text-align:center;font-size:1.7rem;margin:6px 0 30px}
.r-body .txt p{font-family:var(--rfont,var(--serif));font-size:var(--rsize,1.15rem);line-height:2;margin:0 0 1.1em;text-indent:2.2em;color:var(--rink)}
.r-body .orn{text-align:center;color:var(--rmut);letter-spacing:.6em;margin:30px 0}
.r-nav{display:flex;justify-content:space-between;gap:10px;max-width:720px;margin:0 auto;padding:0 22px 60px}
.paywall{max-width:560px;margin:10px auto 50px;text-align:center;padding:30px;border-radius:18px;border:1px solid var(--rline);
  background:linear-gradient(180deg,transparent,rgba(123,30,58,.06))}
.paywall .ic{font-size:2.6rem}
.reader.dark .paywall h3{color:var(--rink)}

/* writer */
.hero-band{background:linear-gradient(120deg,#3b2a12,#8a5a1f 60%,#d39a3e);color:#fff;border-radius:22px;padding:44px;margin-top:24px;position:relative;overflow:hidden}
.hero-band h1{color:#fff;font-size:2.3rem}
.hero-band p{color:#fbecd4;max-width:560px;font-size:1.05rem}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feat{padding:20px}
.feat .ic{font-size:1.5rem;width:46px;height:46px;border-radius:12px;background:var(--amber-t);display:flex;align-items:center;justify-content:center;margin-bottom:10px}
.feat h3{font-size:1.06rem;font-family:var(--sans);margin-bottom:4px}
.feat p{margin:0;color:var(--muted);font-size:.9rem}
.chapter-edit{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff;display:grid;gap:10px}
.chapter-edit .ch-h{display:flex;gap:10px;align-items:center}
.chapter-edit .ch-h input{flex:1}
.theme-pick{display:flex;gap:8px;flex-wrap:wrap}
.theme-pick button{width:44px;height:60px;border-radius:4px 7px 7px 4px;border:3px solid transparent}
.theme-pick button.on{border-color:var(--ink)}
.editor-layout{display:grid;grid-template-columns:1fr 240px;gap:24px;align-items:start}
.editor-layout .preview{position:sticky;top:130px}

/* admin */
.admin-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:18px 0}
.admin-tabs button{border:1.5px solid var(--line-2);background:var(--paper);border-radius:999px;padding:8px 16px;font-weight:600;color:var(--ink-2)}
.admin-tabs button.on{background:var(--wine);color:#fff;border-color:var(--wine)}
.admin-tabs .cnt{background:var(--amber);color:var(--wine-dd);border-radius:999px;padding:0 7px;font-size:.76rem;margin-left:6px}
.slip-thumb{width:70px;height:90px;object-fit:cover;border-radius:8px;border:1px solid var(--line);cursor:zoom-in}

/* info pages */
.prose{padding:34px 40px;max-width:900px;margin:0 auto}
.prose h2{font-size:1.4rem;color:var(--wine-d);margin-top:1.6em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.1rem;margin-top:1.3em;font-family:var(--sans)}
.prose p,.prose li{color:var(--ink-2)}
.prose li{margin:.35em 0}
.prose a{color:var(--wine);text-decoration:underline}
.prose .note{background:var(--amber-t);border-left:4px solid var(--amber);border-radius:10px;padding:12px 16px;margin:16px 0}
.prose .updated{color:var(--muted);font-size:.88rem}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s;margin:20px 0}
.step{padding:22px 18px 18px;position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-14px;left:18px;width:34px;height:34px;border-radius:10px;
  background:var(--wine);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--serif)}
.step h3{font-family:var(--sans);font-size:1rem;margin:8px 0 4px}
.step p{margin:0;font-size:.9rem;color:var(--muted)}
.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:10px}
.faq summary::after{content:"+";color:var(--wine);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:10px 0 0;color:var(--ink-2)}
.news-card{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px;align-items:center}
.news-card .nd{background:var(--wine-t);color:var(--wine);border-radius:12px;text-align:center;padding:14px 6px;font-weight:700}
.news-card .nd b{display:block;font-family:var(--serif);font-size:1.8rem;line-height:1}
.sitemap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sitemap h3{font-size:1rem;font-family:var(--sans);color:var(--wine-d)}
.sitemap a{display:block;padding:4px 0;color:var(--ink-2)}
.sitemap a:hover{color:var(--wine)}

/* footer */
.site-footer{background:var(--wine-dd);color:#e8cbd2;margin-top:50px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr;gap:28px;padding:50px 0 34px}
.site-footer .brand .bt b{color:#fff}
.site-footer p{color:#d7b3bc;font-size:.92rem}
.site-footer h4{color:#fff;font-family:var(--sans);font-size:.98rem;margin-bottom:12px}
.site-footer .fcol a{display:block;padding:4px 0;color:#d7b3bc;font-size:.92rem}
.site-footer .fcol a:hover{color:var(--amber)}
.footer-bank{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:14px 16px;font-size:.9rem}
.footer-bank b{color:#fff}
.footer-bank .acct{font-family:var(--serif);color:var(--amber);font-size:1.2rem;font-weight:700}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;text-align:center;font-size:.84rem;color:#c79aa6}

/* bottom nav (mobile) */
.bottom-nav{display:none}

/* toast / modal / cookie */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,90px);background:var(--ink);color:#fff;padding:13px 22px;border-radius:14px;
  box-shadow:var(--shadow);z-index:300;opacity:0;transition:.3s;display:flex;gap:10px;align-items:center;font-weight:500;max-width:90vw}
.toast.show{transform:translate(-50%,0);opacity:1}
.modal-bd{position:fixed;inset:0;background:rgba(30,10,18,.55);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;animation:fade .2s}
.modal{background:var(--paper);border-radius:20px;max-width:520px;width:100%;max-height:90vh;overflow:auto;padding:26px;box-shadow:0 30px 60px rgba(0,0,0,.3);position:relative}
.modal.wide{max-width:820px}
.modal .x{position:absolute;right:14px;top:12px;border:none;background:var(--cream);width:36px;height:36px;border-radius:50%;font-size:1.1rem}
@keyframes fade{from{opacity:0}to{opacity:1}}
.cookie-bar{position:fixed;left:16px;right:16px;bottom:16px;z-index:150;max-width:760px;margin:0 auto;background:var(--ink);color:#fff;
  border-radius:16px;padding:14px 18px;display:flex;gap:14px;align-items:center;box-shadow:var(--shadow);font-size:.9rem}
.cookie-bar[hidden]{display:none}
.cookie-bar a{color:var(--amber);text-decoration:underline}
.cookie-bar p{margin:0;flex:1}

/* ---------- responsive ---------- */
@media(max-width:1100px){
  .book-grid{grid-template-columns:repeat(5,1fr)}
  .shelf{grid-auto-columns:calc((100% - 4*18px)/5)}
  .shelf.ranked{grid-auto-columns:calc((100% - 3*30px)/4)}
  .cat-tiles{grid-template-columns:repeat(4,1fr)}
  .footer-top{grid-template-columns:1fr 1fr 1fr}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .cat-toggle span,.topbar .tb-links,.coin-chip .lbl{display:none}
  .listing,.acct-layout,.cart-layout,.editor-layout{grid-template-columns:1fr}
  .filters{position:static;display:none}
  .filters.show{display:block}
  .mobile-filter{display:inline-flex}
  .detail{grid-template-columns:200px 1fr;gap:26px}
  .slide{grid-template-columns:1fr;padding:34px 30px 46px;min-height:300px}
  .slide .stack{display:none}
  .slide h1{font-size:2rem}
  .dots{left:30px}
  .promo-band{grid-template-columns:1fr}
  .summary,.acct-nav,.detail .d-cover,.editor-layout .preview{position:static}
  .stat-cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .sitemap{grid-template-columns:repeat(2,1fr)}
  .mega .container{grid-template-columns:repeat(2,1fr)}
  .acct-nav{display:flex;overflow-x:auto;gap:4px;padding:8px}
  .acct-nav .who{display:none}
  .acct-nav a{white-space:nowrap}
}
@media(max-width:680px){
  body{padding-bottom:64px}
  .container{padding:0 16px}
  .hrow{flex-wrap:wrap;gap:10px;min-height:auto;padding:10px 0}
  .brand .bt span{display:none}
  .brand img{width:38px;height:38px}
  .brand .bt b{font-size:1.25rem}
  .search{order:5;flex-basis:100%;max-width:none}
  .cat-toggle{display:none}
  .login-btns .btn-ghost{display:none}
  .book-grid,.book-grid.cols-5,.book-grid.cols-4{grid-template-columns:repeat(3,1fr);gap:20px 12px}
  .shelf{grid-auto-columns:calc((100% - 2*12px)/3.1);gap:12px}
  .shelf.ranked{grid-auto-columns:calc((100% - 2*22px)/2.6);gap:22px}
  .cat-tiles{grid-template-columns:repeat(2,1fr)}
  .detail{grid-template-columns:1fr}
  .detail .d-cover{width:200px;max-width:60%;margin:0 auto}
  .detail h1{font-size:1.6rem}
  .rv-summary{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .pkg-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-top>div:first-child{grid-column:1/-1}
  .feat-grid,.steps{grid-template-columns:1fr}
  .slide h1{font-size:1.65rem}
  .sl-arrow{display:none}
  .slide{padding:28px 22px 46px}
  .countdown div{min-width:48px}
  .sec-head h2{font-size:1.25rem}
  .prose{padding:24px 20px}
  .hero-band{padding:30px 22px}
  .hero-band h1{font-size:1.7rem}
  .bcard .b-meta .stars .n{display:none}
  .r-bar{top:0}
  .news-card{grid-template-columns:80px 1fr}
  .bottom-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:90;background:var(--paper);border-top:1px solid var(--line);
    height:62px;justify-content:space-around;align-items:stretch;box-shadow:0 -6px 18px rgba(0,0,0,.06)}
  .bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:.7rem;color:var(--muted);position:relative;gap:1px}
  .bottom-nav a .i{font-size:1.25rem;line-height:1}
  .bottom-nav a.on{color:var(--wine);font-weight:600}
  .bottom-nav .badge{top:6px;right:calc(50% - 22px)}
  .toast{bottom:80px}
  .cookie-bar{bottom:76px;flex-direction:column;align-items:stretch}
  body.reading{padding-bottom:0}
  #site-header{position:static}
  .topbar .container{height:auto;min-height:34px;white-space:normal;padding-top:6px;padding-bottom:6px}
}