/*
	DESTOON Copyright (C)2008-2099 www.destoon.com
	This is NOT a freeware,Use is subject to license.txt
*/

/* ========== 页头 ========== */
.page-head{position:relative;overflow:hidden;padding:44px 0 46px;background:var(--paper-2);border-bottom:1px solid var(--line)}
.ph-j{position:absolute;right:-20px;top:-52px;font-family:var(--serif);font-weight:900;font-size:290px;color:rgba(20,91,189,.05);line-height:1;user-select:none;pointer-events:none}
.page-head .wrap{position:relative;z-index:1}
.crumb{font-size:12.5px;color:var(--ink-2);letter-spacing:.05em;display:flex;align-items:center;gap:9px;margin-bottom:20px}
.crumb a{cursor:pointer;transition:color .2s}
.crumb a:hover{color:var(--accent)}
.crumb i{font-style:normal;color:#b8c2d2;font-size:10px}
.crumb em{font-style:normal;color:var(--ink);font-weight:500}
.ph-top{display:flex;justify-content:space-between;align-items:flex-end;gap:44px;flex-wrap:wrap}
.ph-kicker{font-size:12px;letter-spacing:.3em;color:var(--accent);font-weight:700;display:flex;align-items:center;gap:10px;margin-bottom:14px}
.ph-kicker::before{content:'';width:26px;height:2px;background:var(--accent)}
.page-head h1{font-family:var(--serif);font-weight:900;font-size:clamp(38px,4.8vw,56px);letter-spacing:.1em;line-height:1.06}
.ph-sub{font-family:var(--serif);font-size:16.5px;color:#33455f;letter-spacing:.14em;margin-top:12px;font-weight:600}
.ph-sub::before{content:'—— ';color:var(--accent)}
.ph-stats{display:flex;flex-shrink:0}
.hstat{padding:0 28px;border-left:1px solid var(--line)}
.hstat:first-child{border-left:none;padding-left:0}
.hstat .num{font-family:var(--serif);font-weight:900;font-size:38px;line-height:1.1;font-variant-numeric:tabular-nums}
.hstat .num em{font-style:normal;font-size:22px;color:var(--accent)}
.hstat .lab{font-size:12px;color:var(--ink-2);letter-spacing:.14em;margin-top:6px}

/* ========== 页头大搜索（与首页同款） ========== */
.hero-search-wrap{position:relative;z-index:2;margin-top:34px}
.hero-search{display:flex;max-width:820px;width:100%;margin:0 auto;height:54px;background:#fff;border:2px solid var(--accent);border-radius:8px;overflow:visible;box-shadow:0 14px 34px rgba(20,91,189,.16)}
.hs-cat{position:relative;flex-shrink:0;width:120px;height:100%;border-right:1px solid var(--line);background:var(--paper-2);border-radius:6px 0 0 6px}
.hs-cat-btn{width:100%;height:100%;display:flex;align-items:center;justify-content:center;gap:7px;font-size:14px;letter-spacing:.06em;color:#33455f;transition:color .2s}
.hs-cat-btn:hover{color:var(--accent)}
.hs-cat-btn i{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid #9aa7ba;transition:transform .2s}
.hs-cat.open .hs-cat-btn i{transform:rotate(180deg)}
.hs-cat-pop{position:absolute;top:calc(100% + 6px);left:0;width:120px;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 10px 26px rgba(16,35,60,.16);list-style:none;display:none;overflow:hidden;z-index:6;padding:4px 0}
.hs-cat.open .hs-cat-pop{display:block}
.hs-cat-pop li{padding:9px 0;text-align:center;font-size:13px;letter-spacing:.06em;color:#42506b;cursor:pointer;transition:background .15s}
.hs-cat-pop li:hover{background:var(--accent-tint);color:var(--accent)}
.hs-cat-pop li.on{color:var(--accent);font-weight:700;background:var(--accent-tint)}
#hsInput{flex:1;min-width:0;height:100%;border:none;outline:none;background:none;padding:0 20px;font-size:15.5px;font-family:var(--sans);color:var(--ink)}
#hsInput::placeholder{color:#a6b0c0}
.hs-go{flex-shrink:0;width:136px;height:100%;background:var(--accent);color:#fff;font-size:16px;letter-spacing:.4em;text-indent:.4em;border-radius:0 6px 6px 0;transition:background .2s}
.hs-go:hover{background:var(--accent-deep)}
.hs-go:active{transform:scale(.98)}
.hs-hot{max-width:820px;margin:12px auto 0;text-align:center;font-size:12.5px;color:#9aa7ba;letter-spacing:.04em}
.hs-hot button{color:#42506b;border-bottom:1px dashed #b8c6da;padding-bottom:1px;margin:0 5px;transition:all .15s;letter-spacing:.03em}
.hs-hot button:hover{color:var(--accent);border-color:var(--accent)}

/* ========== 首字母索引条 ========== */
.letter-index{padding:26px 0 0}
.letter-box{background:var(--ink);border-radius:8px;padding:10px 16px;display:flex;align-items:center;gap:3px;flex-wrap:wrap}
.lb-label{color:rgba(255,255,255,.5);font-size:10px;letter-spacing:.3em;margin-right:12px;font-family:var(--serif);white-space:nowrap}
.letter-box button{width:30px;height:30px;color:#5d6f8c;font-family:var(--serif);font-size:13px;border-radius:4px;transition:all .15s}
.letter-box button.has{color:#dfe8f4}
.letter-box button.has:hover{background:rgba(255,255,255,.14)}
.letter-box button.on{background:var(--accent);color:#fff;font-weight:700}
.letter-box .lb-all{width:auto;padding:0 13px;font-size:12.5px;letter-spacing:.1em;color:#dfe8f4;margin-right:6px}
.letter-box .lb-all:hover{background:rgba(255,255,255,.14)}
.letter-box .lb-all.on{background:var(--accent)}
.lb-note{color:rgba(255,255,255,.35);font-size:11px;letter-spacing:.1em;margin-left:auto;white-space:nowrap;padding-left:12px}

/* ========== 筛选面板 ========== */
.filter-panel{background:var(--paper-2);border:1px solid var(--line);border-radius:10px;padding:4px 22px;margin-top:18px}
.f-row{display:flex;gap:18px;padding:14px 0;border-bottom:1px dashed var(--line);align-items:flex-start}
.f-row:last-child{border-bottom:none}
.f-label{flex-shrink:0;width:70px;font-size:12.5px;color:var(--ink-2);letter-spacing:.16em;padding-top:6px;font-weight:500}
.f-opts{display:flex;flex-wrap:wrap;gap:6px;flex:1}
.f-opt{font-size:13px;padding:5px 14px;border:1px solid transparent;color:#42506b;letter-spacing:.04em;transition:all .15s;border-radius:2px;cursor:pointer}
.f-opt:hover{color:var(--accent)}
.f-opt.on{background:var(--accent-tint);border-color:var(--accent);color:var(--accent);font-weight:600}

/* ========== 推荐企业 ========== */
.fcards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}
.fcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px 20px 18px;cursor:pointer;transition:all .25s;display:flex;flex-direction:column;gap:10px}
.fcard::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .25s;border-radius:10px 0 0 10px}
.fcard:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(20,91,189,.13);border-color:#b9cdea}
.fcard:hover::before{transform:scaleY(1)}
.fstamp{position:absolute;right:16px;top:15px;width:40px;height:40px;border:2px solid rgba(20,91,189,.5);color:var(--accent);border-radius:6px;display:grid;place-items:center;font-family:var(--serif);font-weight:900;font-size:21px;transform:rotate(9deg);opacity:.85;pointer-events:none}
.fc-main{display:flex;gap:12px;align-items:center;padding-right:44px}
.fc-logo{flex-shrink:0;width:42px;height:42px;background:var(--ink);color:#fff;font-family:var(--serif);font-weight:700;font-size:15px;display:grid;place-items:center;border-radius:6px;letter-spacing:1px;transition:background .25s}
.fcard:hover .fc-logo{background:var(--accent)}
.fc-id{min-width:0}
.fc-id h4{font-family:var(--serif);font-size:15px;font-weight:700;line-height:1.4}
.fc-id p{font-size:9px;letter-spacing:.12em;color:var(--ink-2);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fc-slogan{font-family:var(--serif);font-size:14px;color:#31405c;line-height:1.6}
.fc-slogan::before{content:'“';color:var(--accent)}
.fc-slogan::after{content:'”';color:var(--accent)}
.fc-prods{font-size:12px;color:var(--ink-2);line-height:1.7}
.fc-prods b{font-weight:600;color:#42506b;margin-right:8px;letter-spacing:.1em;font-size:11px}
.fc-foot{display:flex;align-items:center;gap:12px;padding-top:12px;border-top:1px dashed var(--line);font-size:12px;color:#42506b;flex-wrap:wrap}
.fc-loc::before{content:'';display:inline-block;width:7px;height:7px;background:var(--accent);transform:rotate(45deg);margin-right:6px;vertical-align:1px}
.fc-est{color:var(--ink-2)}
.fc-more{margin-left:auto;color:var(--accent);letter-spacing:.05em;white-space:nowrap}

/* ========== 排序工具条 ========== */
.listing{padding:52px 0 64px}
.list-toolbar{display:flex;align-items:center;gap:4px;margin:26px 0 8px;flex-wrap:wrap}
.sort-chip{font-size:13px;padding:6px 14px;color:#42506b;letter-spacing:.04em;border-radius:2px;transition:all .15s;cursor:pointer}
.sort-chip:hover{color:var(--accent)}
.sort-chip.on{color:var(--accent);font-weight:700;background:var(--accent-tint)}
.result-note{margin-left:auto;font-size:12.5px;color:var(--ink-2);letter-spacing:.03em}
.view-toggle{display:flex;border:1px solid var(--line);border-radius:4px;overflow:hidden;margin-left:14px;background:#fff}
.vt{width:36px;height:32px;display:grid;place-items:center;color:#8fa0b8;transition:all .15s;cursor:pointer}
.vt svg{stroke:currentColor}
.vt.on{background:var(--ink);color:#fff}

/* 已选筛选标签 */
.active-tags{display:none;align-items:center;gap:8px;margin:8px 0 22px;flex-wrap:wrap}
.active-tags.show{display:flex}
.at-label{font-size:12px;color:#9aa7ba;letter-spacing:.12em}
.atag{display:flex;align-items:center;gap:4px;background:var(--accent-tint);border:1px solid rgba(20,91,189,.3);color:var(--accent-deep);font-size:12px;padding:4px 6px 4px 12px;border-radius:2px;letter-spacing:.03em}
.atag button{width:17px;height:17px;display:grid;place-items:center;color:var(--accent);font-size:14px;line-height:1;border-radius:2px;cursor:pointer}
.atag button:hover{background:var(--accent);color:#fff}
.at-clear{font-size:12px;color:var(--ink-2);text-decoration:underline;letter-spacing:.04em;margin-left:6px;cursor:pointer}
.at-clear:hover{color:var(--accent)}

/* ========== 公司名片网格（网格/列表双模式） ========== */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:18px}
@keyframes cardIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.bcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px 20px 0;display:flex;flex-direction:column;min-height:200px;cursor:pointer;transition:transform .25s,box-shadow .25s,border-color .25s;animation:cardIn .55s both;animation-delay:calc(var(--d)*60ms)}
.bcard::before{content:'';position:absolute;inset:0;border-radius:10px;border:1px solid var(--line);background:#fff;transform:translate(5px,5px);z-index:-1;opacity:.6;transition:all .3s}
.bcard:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:0 14px 30px rgba(20,91,189,.13)}
.bcard:hover::before{transform:translate(0,0);opacity:0}
.bc-head{display:flex;gap:12px;align-items:flex-start}
.bc-top{display:flex;gap:12px;align-items:flex-start}
.bc-logo{flex-shrink:0;width:46px;height:46px;background:var(--ink);color:#fff;font-family:var(--serif);font-weight:700;font-size:17px;display:grid;place-items:center;border-radius:6px;letter-spacing:1px;transition:background .25s}
.bcard:hover .bc-logo{background:var(--accent)}
.bc-id{min-width:0;flex:1}
.bc-id h4{font-family:var(--serif);font-size:15.5px;font-weight:700;letter-spacing:.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.35}
.bc-id p{font-size:9px;letter-spacing:.13em;color:var(--ink-2);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bc-ind{flex-shrink:0;font-size:11px;color:var(--accent);border:1px solid rgba(20,91,189,.35);padding:3px 9px;letter-spacing:.08em;border-radius:2px;background:var(--accent-tint)}
/* 企业属性标签组（五色） */
.bc-tags{display:flex;flex-wrap:wrap;gap:5px;margin:10px 0 0}
.bc-tags + .bc-slogan{margin-top:8px}
.bc-tag{font-size:10.5px;padding:2px 8px;border-radius:2px;letter-spacing:.05em;line-height:1.7;white-space:nowrap;cursor:pointer}
.bc-tag.t-cunxu{background:#e4f4ea;color:#177245}
.bc-tag.t-gongchang{background:#e7effa;color:#145bbd}
.bc-tag.t-hangye{background:#fdeede;color:#b05a10}
.bc-tag.t-chukou{background:#efe8fa;color:#6b3fb0}
.bc-tag.t-jueceren{background:#e2f3f5;color:#0c7c8a}
.bc-slogan{font-family:var(--serif);font-size:14.5px;color:#31405c;margin:15px 0 10px;line-height:1.6}
.bc-slogan::before{content:'“';color:var(--accent);font-size:17px}
.bc-slogan::after{content:'”';color:var(--accent);font-size:17px}
.bc-prods{font-size:12px;color:var(--ink-2);line-height:1.8}
.bc-prods b{font-weight:600;color:#42506b;margin-right:8px;letter-spacing:.1em;font-size:11px}
.bc-foot{margin-top:auto;display:flex;align-items:center;gap:10px;padding:12px 0 14px;border-top:1px dashed var(--line)}
.bc-loc{display:flex;align-items:center;gap:7px;font-size:12px;color:#42506b;white-space:nowrap}
.bc-loc::before{content:'';width:7px;height:7px;background:var(--accent);transform:rotate(45deg);flex-shrink:0}
.bc-cert{font-size:10.5px;color:var(--ink-2);border-left:1px solid var(--line);padding-left:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bc-more{margin-left:auto;font-size:12px;color:var(--accent);letter-spacing:.05em;white-space:nowrap}
.bc-meta{display:none}
/* 列表模式 */
.cards-grid.list{grid-template-columns:1fr;gap:12px}
.cards-grid.list .bcard{display:grid;grid-template-columns:330px 1fr 118px 190px;grid-template-areas:"head mid meta foot";gap:22px;align-items:center;min-height:0;padding:16px 22px}
.cards-grid.list .bcard::before{display:none}
.cards-grid.list .bcard:hover{transform:translateY(-2px)}
.cards-grid.list .bc-head{grid-area:head;align-items:center;gap:14px;padding-right:8px}
.cards-grid.list .bc-id h4{white-space:normal;font-size:14.5px;line-height:1.45}
.cards-grid.list .bc-mid{grid-area:mid;min-width:0}
.cards-grid.list .bc-slogan{margin:0 0 5px;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cards-grid.list .bc-prods{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cards-grid.list .bc-meta{grid-area:meta;display:flex;flex-direction:column;gap:6px;border-left:1px solid var(--line);padding-left:18px}
.cards-grid.list .bc-foot{grid-area:foot;flex-direction:column;align-items:flex-end;gap:5px;border-top:none;padding:0;margin:0}
.cards-grid.list .bc-more{margin-left:0}
.bc-meta span{display:flex;flex-direction:column;line-height:1.3}
.bc-meta i{font-style:normal;font-size:10px;letter-spacing:.2em;color:#9aa7ba}
.bc-meta b{font-family:var(--serif);font-size:15px;color:#28405f;font-weight:700}

/* ========== 空状态 ========== */
.empty-state{display:none;flex-direction:column;align-items:center;gap:14px;padding:64px 20px;border:1px dashed var(--line);border-radius:10px;background:var(--paper-2);text-align:center;margin-top:18px}
.empty-state.show{display:flex}
.es-icon{width:56px;height:56px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:#a9b6c9;background:#fff}
.empty-state p{font-size:14px;color:var(--ink-2)}
.empty-state p b{color:var(--ink);font-weight:600}
.es-reset{border:1px solid var(--accent);color:var(--accent);padding:8px 26px;font-size:13px;letter-spacing:.12em;border-radius:2px;transition:all .2s;cursor:pointer}
.es-reset:hover{background:var(--accent);color:#fff}

/* ========== 分页 ========== */
.pagination{display:flex;align-items:center;justify-content:center;gap:6px;margin:46px 0 0;flex-wrap:wrap}
.pg{min-width:36px;height:36px;display:grid;place-items:center;padding:0 10px;border:1px solid var(--line);font-size:13px;color:#42506b;border-radius:3px;transition:all .15s;background:#fff;cursor:pointer}
.pg:hover{border-color:var(--accent);color:var(--accent)}
.pg.on{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:700}
.pg.disabled{opacity:.4;pointer-events:none}
.pg-dot{color:#9aa7ba;letter-spacing:2px}
.pg-info{font-size:12px;color:var(--ink-2);margin-left:14px;letter-spacing:.04em}

/* ========== 入驻 CTA ========== */
.join-cta{background-color:var(--ink);background-image:repeating-linear-gradient(-45deg,rgba(255,255,255,.03) 0 2px,transparent 2px 12px);padding:46px 0}
.jc-in{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.jc-in h3{font-family:var(--serif);font-size:22px;font-weight:900;letter-spacing:.08em;color:#eef2f8}
.jc-in h3 b{color:#7fb1ea;font-weight:900}
.jc-in p{font-size:13px;color:#8496b0;margin-top:8px;letter-spacing:.04em}
.jc-btn{background:var(--accent);color:#fff;padding:11px 32px;font-size:14px;letter-spacing:.14em;border-radius:3px;transition:background .2s;cursor:pointer}
.jc-btn:hover{background:var(--accent-deep)}
.jc-btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.35);color:#dfe8f5;margin-left:12px}
.jc-btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* ========== 页脚 ========== */
footer{background:#0d1c30;color:#c4cddc;font-size:13px}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px;padding:58px 0 44px}
.ft-brand .seal{width:36px;height:36px;background:var(--accent);color:#fff;font-family:var(--serif);font-weight:900;font-size:20px;display:grid;place-items:center;border-radius:3px}
.ft-brand p{font-family:var(--serif);font-weight:900;font-size:19px;color:#eef2f8;margin-top:14px;letter-spacing:.05em}
.ft-brand small{display:block;font-size:10px;letter-spacing:.3em;color:#7688a1;margin-top:5px}
.ft-brand .ft-slogan{margin-top:16px;font-size:12.5px;color:#8496b0;line-height:1.8;max-width:260px}
.ft-hotline{margin-top:16px;font-size:12px;color:#7688a1;line-height:1.9}
.ft-hotline b{color:#eef2f8;font-weight:500}
.ft-col h5{font-size:13px;color:#eef2f8;letter-spacing:.18em;font-weight:700;margin-bottom:18px}
.ft-col a{display:block;padding:5px 0;color:#8496b0;transition:color .2s;cursor:pointer}
.ft-col a:hover{color:#7fb1ea}
.ft-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#6c7d96}
.ft-bottom span{letter-spacing:.03em}

/* ========== 名片弹窗（3D 翻面） ========== */
.mask{position:fixed;inset:0;z-index:500;background:rgba(9,20,38,.58);backdrop-filter:blur(3px);display:none;align-items:center;justify-content:center;padding:24px}
.mask.open{display:flex;animation:fadeIn .25s}
@keyframes fadeIn{from{opacity:0}}
.m-wrap{display:flex;flex-direction:column;align-items:center;gap:14px}
.m-stage{position:relative;perspective:1500px;width:min(660px,100%)}
.bc3d{position:relative;width:100%;aspect-ratio:8/5;transform-style:preserve-3d;transition:transform .7s cubic-bezier(.3,.7,.25,1);cursor:pointer}
.bc3d.flipped{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:14px;overflow:hidden;box-shadow:0 30px 70px rgba(8,20,40,.45)}
.face.front{background-color:#fdfeff;border:1px solid var(--line);
  background-image:linear-gradient(rgba(20,60,120,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(20,60,120,.045) 1px,transparent 1px);background-size:22px 22px}
.face.back{background-color:#10233c;transform:rotateY(180deg);color:#dfe8f5;
  background-image:repeating-linear-gradient(-45deg,rgba(255,255,255,.035) 0 2px,transparent 2px 10px)}
.mf-wm{position:absolute;right:-14px;bottom:-40px;font-family:var(--serif);font-weight:900;font-size:180px;color:rgba(20,91,189,.06);line-height:1;user-select:none;pointer-events:none}
.mf-in{position:relative;height:100%;display:flex;flex-direction:column;padding:32px 38px 26px}
.mf-top{display:flex;gap:14px;align-items:flex-start}
.mf-logo{flex-shrink:0;width:62px;height:62px;background:var(--accent);color:#fff;font-family:var(--serif);font-weight:700;font-size:22px;display:grid;place-items:center;border-radius:8px;letter-spacing:2px}
.mf-id{min-width:0;flex:1}
.mf-id h3{font-family:var(--serif);font-size:23px;font-weight:900;letter-spacing:.02em;line-height:1.3}
.mf-id p{font-size:10px;letter-spacing:.18em;color:var(--ink-2);margin-top:4px}
.mf-tag{flex-shrink:0;font-size:12px;color:var(--accent);border:1px solid rgba(20,91,189,.4);background:var(--accent-tint);padding:4px 12px;letter-spacing:.1em}
.mf-slogan{font-family:var(--serif);font-size:17px;color:#28405f;margin:16px 0 8px;letter-spacing:.03em}
.mf-desc{font-size:12.5px;color:var(--ink-2);line-height:1.8;max-width:520px}
.mf-stats{display:flex;gap:0;margin:18px 0 14px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.mf-stats>div{flex:1;padding:10px 16px;border-left:1px solid var(--line)}
.mf-stats>div:first-child{border-left:none}
.mf-stats i{display:block;font-style:normal;font-size:10px;letter-spacing:.18em;color:var(--ink-2)}
.mf-stats b{display:block;font-family:var(--serif);font-size:15px;font-weight:700;margin-top:3px;color:#1c3050;white-space:nowrap}
.mf-prods{display:flex;flex-wrap:wrap;gap:7px}
.mf-prods span{font-size:11.5px;border:1px solid #ccd9ec;color:#42506b;padding:3px 11px;letter-spacing:.05em}
.mf-foot{margin-top:auto;display:flex;align-items:center;gap:14px;padding-top:16px;border-top:1px dashed var(--line)}
.mf-loc{display:flex;align-items:center;gap:6px;font-size:13px;color:#41506a;min-width:0}
.mf-loc svg{width:11px;height:14px;fill:var(--accent);flex-shrink:0}
.mf-actions{margin-left:auto;display:flex;gap:10px;flex-shrink:0}
.mf-btn{background:var(--accent);color:#fff;padding:8px 20px;font-size:12.5px;letter-spacing:.1em;border-radius:2px;transition:background .2s;cursor:pointer}
.mf-btn:hover{background:var(--accent-deep)}
.mf-btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.mf-btn.ghost:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.mb-in{position:relative;height:100%;display:flex;flex-direction:column;padding:28px 38px 24px}
.mb-top{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.14)}
.mb-mark{width:34px;height:34px;background:var(--accent);color:#fff;font-family:var(--serif);font-weight:900;font-size:15px;display:grid;place-items:center;border-radius:4px}
.mb-top h4{font-family:var(--serif);font-size:16px;font-weight:700;letter-spacing:.08em;color:#fff}
.mb-top small{font-size:9px;letter-spacing:.3em;color:rgba(255,255,255,.45);display:block;margin-top:2px}
.mb-co{margin-left:auto;font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.55);text-align:right;line-height:1.5}
.mb-main{flex:1;display:flex;align-items:center;gap:30px;padding:16px 0;min-height:0}
.mb-qr{flex-shrink:0;background:#fff;border-radius:10px;padding:9px;width:126px;height:126px}
.mb-qr svg{width:100%;height:100%;display:block}
.mb-rows{min-width:0;flex:1;display:grid;gap:9px}
.mb-row{display:flex;align-items:center;gap:10px;font-size:13px}
.mb-row svg{width:13px;height:13px;fill:rgba(255,255,255,.85);flex-shrink:0}
.mb-row .mb-k{flex-shrink:0;width:52px;font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.5)}
.mb-row b{font-weight:500;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mb-foot{display:flex;align-items:center;gap:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.14)}
.mb-slogan{font-family:var(--serif);font-size:13px;color:rgba(255,255,255,.75);letter-spacing:.06em;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mb-flip{margin-left:auto;background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;padding:6px 16px;font-size:12px;letter-spacing:.1em;border-radius:2px;transition:all .2s;flex-shrink:0;cursor:pointer}
.mb-flip:hover{background:rgba(255,255,255,.12)}
.m-hint{display:flex;align-items:center;gap:18px;color:rgba(255,255,255,.72);font-size:12px;letter-spacing:.08em}
.m-close{border:1px solid rgba(255,255,255,.4);color:#fff;padding:6px 18px;font-size:12px;letter-spacing:.1em;border-radius:2px;transition:all .2s;cursor:pointer}
.m-close:hover{background:#fff;color:var(--ink)}

/* ========== Toast ========== */
.toast{position:fixed;right:26px;bottom:26px;z-index:1000;background:var(--ink);color:#f5f8fd;font-size:13.5px;letter-spacing:.05em;padding:13px 22px;border-left:3px solid var(--accent);box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;transform:translateY(16px);pointer-events:none;transition:all .35s cubic-bezier(.2,.8,.3,1);max-width:80vw}
.toast.show{opacity:1;transform:none}

/* ================================================================
   响应式 · 平板（<=1020px）
================================================================ */
@media (max-width:1020px){
  .ph-top{flex-direction:column;align-items:flex-start;gap:32px}
  .ph-stats{width:100%;justify-content:space-between;flex-wrap:wrap}
  .hstat{padding:0 18px}
  .hstat:first-child{padding-left:0}
  .fcards{grid-template-columns:1fr}
  .cards-grid{grid-template-columns:1fr 1fr}
  .search-box{display:none}
  .ft-top{grid-template-columns:1fr 1fr;gap:34px}
  .mf-stats{flex-wrap:wrap}
}

/* ================================================================
   响应式 · 小平板（<=900px）：汉堡菜单接管
================================================================ */
@media (max-width:900px){
  .topbar-util{display:none}
  .topnav{display:none}
  .nav-toggle{display:flex}
  .topbar .wrap{gap:16px;justify-content:space-between}
}

/* ================================================================
   响应式 · 手机（<=760px）
================================================================ */
@media (max-width:760px){
  .wrap{padding:0 16px}
  .page-head{padding:32px 0 36px}
  .ph-j{font-size:180px;right:-30px}
  .crumb{margin-bottom:14px}
  .page-head h1{font-size:36px}
  .ph-sub{font-size:14px;margin-top:8px}
  .ph-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 6px}
  .hstat{border-left:none;padding:0}
  .hstat .num{font-size:24px}
  .hstat .num em{font-size:15px}
  .hstat .lab{font-size:10.5px;letter-spacing:.06em;margin-top:4px}
  /* 大搜索纵排 */
  .hero-search-wrap{margin-top:24px}
  .hero-search{flex-direction:column;height:auto;border:none;box-shadow:none;background:transparent;border-radius:0;gap:10px}
  .hs-cat{width:100%;height:46px;border:2px solid var(--accent);border-radius:8px;background:#fff}
  .hs-cat-pop{top:calc(100% + 4px)}
  #hsInput{width:100%;height:46px;border:2px solid var(--accent);border-radius:8px;padding:0 16px;font-size:14.5px}
  .hs-go{width:100%;height:48px;border-radius:8px;font-size:15px}
  .hs-hot{font-size:11.5px;margin-top:10px;line-height:2.1}
  /* 字母条 */
  .letter-box{gap:2px;padding:8px 12px}
  .letter-box button{width:27px;height:27px;font-size:12px}
  .lb-note{display:none}
  /* 筛选面板纵排 */
  .filter-panel{padding:4px 16px}
  .f-row{flex-direction:column;gap:8px;padding:12px 0}
  .f-label{padding-top:0}
  .f-opts{gap:5px}
  /* 排序栏横滚 */
  .list-toolbar{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .list-toolbar::-webkit-scrollbar{display:none}
  .result-note{margin-left:0;width:100%;font-size:11.5px;order:9}
  .view-toggle{margin-left:auto}
  /* 卡片单列 */
  .listing{padding:36px 0 48px}
  .cards-grid{grid-template-columns:1fr;gap:16px;margin-top:14px}
  .bcard{animation-duration:.4s}
  .bc-top{flex-wrap:wrap}
  .bc-id{flex:1 1 calc(100% - 60px)}
  .bc-ind{align-self:flex-start}
  .bc-tags{margin-top:8px}
  /* 列表模式回落为卡片 */
  .cards-grid.list .bcard{display:flex;flex-direction:column;min-height:200px;padding:20px 20px 0}
  .cards-grid.list .bcard::before{display:block}
  .cards-grid.list .bc-meta{display:none}
  .cards-grid.list .bc-foot{flex-direction:row;border-top:1px dashed var(--line);margin-top:auto;padding:12px 0 14px;align-items:center}
  /* CTA */
  .join-cta{padding:34px 0}
  .jc-in h3{font-size:18px}
  .jc-btn{width:100%;text-align:center}
  .jc-btn.ghost{margin-left:0;margin-top:10px}
  /* 页脚 */
  .ft-top{grid-template-columns:1fr 1fr;gap:26px;padding:36px 0 30px}
  .ft-bottom{flex-direction:column;gap:6px;font-size:11px}
  /* 弹窗全屏滚动 */
  .mask{padding:14px;align-items:stretch}
  .m-wrap{width:100%;height:100%}
  .m-stage{width:100%;height:100%;display:flex}
  .bc3d{aspect-ratio:auto;height:100%}
  .face{overflow-y:auto;-webkit-overflow-scrolling:touch}
  .mf-in{padding:20px 18px 18px}
  .mf-logo{width:48px;height:48px;font-size:18px}
  .mf-id h3{font-size:17px}
  .mf-slogan{font-size:14.5px;margin:12px 0 6px}
  .mf-stats{flex-wrap:wrap;margin:12px 0 10px}
  .mf-stats>div{min-width:46%}
  .mf-foot{flex-wrap:wrap;gap:8px}
  .mf-loc{width:100%;font-size:11.5px}
  .mf-actions{margin-left:0;width:100%}
  .mf-btn{flex:1;padding:9px 8px;text-align:center}
  .mb-in{padding:18px}
  .mb-main{flex-direction:column;align-items:flex-start;gap:16px;justify-content:center}
  .mb-qr{width:104px;height:104px}
  .m-hint{font-size:11px;gap:10px}
  .toast{left:14px;right:14px;bottom:14px;font-size:12.5px;padding:11px 16px;max-width:none}
}

/* ================================================================
   响应式 · 小屏（<=420px）
================================================================ */
@media (max-width:420px){
  .brand-name{font-size:16px}
  .brand-name small{font-size:8px;letter-spacing:.2em}
  .page-head h1{font-size:30px}
  .hs-go{letter-spacing:.3em;text-indent:.3em}
  .ft-top{grid-template-columns:1fr}
}