:root{
 --ink:#0D2444;--blue:#2D6EC0;--bg:#F9FAFD;--grey:#5A6B82;--line:#E3E9F2;
 --blue-50:#F2F6FC;--blue-100:#E6F1FB;--blue-200:#C9DFF7;--blue-300:#9CC0EE;
 --blue-400:#5E97DC;--blue-500:#3E83D2;--blue-600:#2D6EC0;--blue-700:#1F5599;
 --blue-800:#163F73;--blue-900:#0A1E3C;
 --success:var(--blue-600);--warn:#B7791F;--error:#C0392B;
 --container:880px;--gutter:20px;--main-pt:48px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC",-apple-system,sans-serif;
 color:#1F2937;background:#fff;line-height:1.75;font-size:16px;overflow-x:hidden}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
header{background:var(--ink);position:relative;padding:0}
footer{background:var(--ink);color:#96A8C4;padding:26px var(--gutter);font-size:14px;margin-top:0}
/* 容器与留白：移动优先，min-width 向上扩展 */
@media(min-width:576px){:root{--gutter:28px}}
@media(min-width:992px){:root{--container:1040px;--gutter:40px}}
@media(min-width:1200px){:root{--container:1200px;--gutter:48px}}

/* ---- 导航：移动优先（<768 汉堡，≥768 行内）---- */
.nav{max-width:var(--container);margin:0 auto;display:flex;align-items:center;gap:12px;
 height:64px;padding:0 var(--gutter)}
.brand{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:700}
.brand:hover{text-decoration:none}
.nav .logo{color:#fff;font-weight:700;font-size:16px;letter-spacing:.5px;white-space:nowrap}
.nav .logo-mark{width:32px;height:32px;border-radius:50%;background:#fff;flex:none}
.nav-toggle-cb{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;
 width:40px;height:40px;margin-left:auto;cursor:pointer;flex:none}
.nav-toggle span{display:block;height:2px;width:22px;background:#fff;border-radius:2px;
 transition:transform .25s ease,opacity .25s ease}
.nav-links{display:none;position:absolute;top:56px;left:0;right:0;background:var(--ink);
 flex-direction:column;align-items:stretch;gap:0;padding:4px var(--gutter) 14px;
 border-top:1px solid rgba(255,255,255,.12);z-index:20}
.nav-links a{color:#C8D8EE;font-size:15px;text-decoration:none;padding:13px 2px;
 border-bottom:1px solid rgba(255,255,255,.1)}
.nav-links a:hover,.nav-links a.on{color:#fff}
.nav-toggle-cb:checked ~ .nav-links{display:flex}
.nav-toggle-cb:checked ~ .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle-cb:checked ~ .nav-toggle span:nth-child(2){opacity:0}
.nav-toggle-cb:checked ~ .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(min-width:768px){
 .nav{height:68px;gap:28px}
 .nav .logo{font-size:18px}
 .nav-toggle,.nav-toggle-cb{display:none}
 .nav-links{display:flex;position:static;flex-direction:row;align-items:center;gap:24px;
  margin-left:auto;padding:0;border-top:0}
 .nav-links a{padding:0;font-size:14px;border-bottom:0}
}

main{max-width:var(--container);margin:0 auto;padding:var(--main-pt) var(--gutter) 80px;background:transparent;
 min-height:70vh}
h1{font-size:clamp(30px,4.5vw,42px);color:var(--ink);margin:0 0 14px;line-height:1.25;letter-spacing:-.5px}
h2{font-size:clamp(24px,3.2vw,32px);color:var(--ink);margin:64px 0 18px;letter-spacing:-.3px;position:relative;padding-bottom:16px}
h2::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:3px;background:var(--blue);border-radius:2px}
h3{font-size:19px;color:var(--ink);margin:26px 0 8px}
p{margin:0 0 12px}
.lead{font-size:clamp(18px,2.2vw,22px);color:var(--ink);padding:0;margin:0 0 14px;line-height:1.9;
 max-width:66ch;font-weight:600;letter-spacing:-.2px}
.sub{color:var(--grey);font-size:15px;margin:0 0 22px}
table{width:100%;border-collapse:collapse;margin:14px 0 20px;font-size:15px}
th{background:var(--ink);color:#fff;text-align:left;padding:9px 12px;font-weight:500}
td{border-bottom:1px solid var(--line);padding:9px 12px}
tbody tr:nth-child(even){background:#F7F9FD}
ul,ol{margin:0 0 16px;padding-left:22px}
li{margin-bottom:6px}
.box{background:#F7F9FD;border:1px solid var(--line);border-radius:8px;padding:14px 18px;margin:16px 0}
.tag{display:inline-block;background:var(--blue-100);color:var(--blue-700);font-size:13px;
 padding:2px 9px;border-radius:4px;margin-right:6px}
.faq h3{font-size:16px;margin:18px 0 4px;color:var(--blue)}
.meta{color:var(--grey);font-size:14px;border-top:1px solid var(--line);
 padding-top:14px;margin-top:34px}
.cta{margin:72px 0 -80px;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);
 padding:60px var(--gutter) 68px;background:radial-gradient(120% 150% at 82% 0%,var(--blue-700) 0%,var(--blue-900) 55%,#061122 100%);color:#fff}
.cta-in{max-width:var(--container);margin:0 auto}
.cta b{display:block;font-size:clamp(22px,3vw,30px);letter-spacing:-.3px;margin:0 0 10px;color:#fff}
.cta .cta-sub{color:var(--blue-300);font-size:15px;margin:0 0 26px;line-height:1.8}
.cta a{display:inline-block;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.35);
 border-radius:999px;padding:11px 28px;margin:6px 12px 0 0;font-size:15px;transition:background .2s ease,border-color .2s ease}
.cta a:hover{background:rgba(255,255,255,.12);border-color:#fff}
.qr{display:flex;gap:22px;align-items:center;background:#F7F9FD;border:1px solid var(--line);
 border-radius:8px;padding:18px;margin:16px 0;flex-wrap:wrap}
.qr img{width:150px;height:150px;border:1px solid var(--line);border-radius:8px;background:#fff;flex:none}
.qr .qr-t{flex:1;min-width:240px;font-size:15px;line-height:1.9}
.qr .qr-t b{color:var(--ink)}
/* 卡片统一定义见下方响应式段（134 行起） */
footer a{color:var(--blue-300)}
.crumb{font-size:14px;color:var(--grey);margin-bottom:10px}
.crumb a{color:var(--grey)}
.diagram{max-width:720px;margin:18px auto;background:#fff;border:1px solid var(--line);
 border-radius:10px;padding:16px 18px;text-align:center}
.diagram svg{width:100%;height:auto;max-width:640px;display:inline-block}
.diagram .cap{font-size:14px;color:var(--grey);margin-top:10px}

/* ---- 卡片：移动 1 列 → 平板 2 列 → 桌面自动 ---- */
.cards{display:grid;grid-template-columns:1fr;gap:18px;margin:22px 0}
@media(min-width:560px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.cards{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}}
.card{border:1px solid var(--line);border-radius:14px;padding:22px 24px;background:#fff;
 box-shadow:0 4px 18px rgba(13,36,68,.05);transition:transform .22s ease,box-shadow .22s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(13,36,68,.12)}
.card b{display:block;color:var(--ink);margin-bottom:6px;font-size:17px}
.card span{font-size:14px;color:var(--grey);line-height:1.6}
.fin{max-width:var(--container);margin:0 auto}

/* ---- 首页编辑部式排版（高级感改版）---- */
.sec-lead{font-size:16.5px;color:#4B5563;max-width:68ch;line-height:1.9;margin:0 0 8px}
.methods{display:grid;grid-template-columns:1fr;gap:0;margin:34px 0 8px}
@media(min-width:760px){.methods{grid-template-columns:repeat(3,1fr);gap:0 48px}}
.method{padding:26px 0 10px;border-top:1px solid var(--line)}
.method .num{font-size:14px;font-weight:700;color:var(--blue);letter-spacing:3px}
.method h3{font-size:20px;margin:14px 0 10px;letter-spacing:-.2px}
.method p{font-size:15px;color:var(--grey);line-height:1.85;margin:0}
.stats-wall{margin:88px 0;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);
 background:linear-gradient(160deg,var(--blue-50) 0%,#fff 88%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
 padding:72px var(--gutter)}
.sw-head{max-width:var(--container);margin:0 auto 56px}
.sw-head .eyebrow{font-size:13px;font-weight:700;letter-spacing:4px;color:var(--blue);margin:0 0 14px}
.sw-head h2{font-size:clamp(24px,3.2vw,36px);margin:0;letter-spacing:-.3px}
.sw-head h2::after{display:none}
.sw-group{max-width:var(--container);margin:0 auto 60px}
.sw-group:last-of-type{margin-bottom:0}
.sw-title{font-size:13px;font-weight:700;color:var(--grey);letter-spacing:3px;margin:0 0 32px;
 display:flex;align-items:baseline;gap:12px}
.sw-title span{font-size:11px;letter-spacing:2px;color:#9AA5B8;font-weight:600}
.sw-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px 28px}
@media(min-width:680px){.sw-grid{grid-template-columns:repeat(4,1fr)}}
.sw{padding:0}
.sw::before{content:"";display:block;width:34px;height:2px;background:var(--blue);margin-bottom:18px}
.sw b{display:block;font-size:clamp(44px,5vw,64px);font-weight:800;color:var(--ink);letter-spacing:-1.5px;line-height:1}
.sw b em{font-style:normal;color:var(--blue);font-size:.42em;margin-left:4px;font-weight:700}
.sw span{display:block;font-size:15px;color:#374151;margin-top:12px;font-weight:600}
.sw i{display:block;font-size:11px;color:var(--grey);letter-spacing:1.5px;margin-top:4px;font-style:normal}
.sw-note{max-width:var(--container);margin:48px auto 0;font-size:12.5px;color:var(--grey);line-height:1.7}

.logo-wall{margin:88px 0;text-align:center}
.lw-sub{font-size:15px;color:var(--grey);letter-spacing:.5px;margin:-6px auto 42px;max-width:640px;line-height:1.8}
.lw-flow{max-width:960px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:center;gap:18px 38px}
.lw-cell{display:inline-flex;align-items:baseline;gap:8px;border:0;background:none;padding:2px;transition:.2s}
.lw-name{font-size:17px;font-weight:700;color:#8B94A8;letter-spacing:.5px;white-space:nowrap;transition:.2s}
.lw-cell i{font-style:normal;font-size:10.5px;letter-spacing:1.5px;color:#B4BCCB;font-weight:600}
.lw-cell:hover .lw-name,.lw-cell:hover i{color:var(--blue)}
.lw-cell.has-img{flex-direction:column;align-items:center;gap:6px}
.lw-logo{max-width:120px;max-height:36px;display:block;object-fit:contain}
@media(max-width:600px){.lw-flow{gap:12px 22px}.lw-name{font-size:15px}.sw-grid{gap:32px 20px}}
ul.fit{display:grid;grid-template-columns:1fr;gap:14px 44px;margin:26px 0 8px;padding:0;list-style:none}
@media(min-width:760px){ul.fit{grid-template-columns:repeat(2,1fr)}}
ul.fit li{padding-left:36px;position:relative;font-size:16px;line-height:1.8;color:#374151;margin:0}
ul.fit li::before{content:"";position:absolute;left:0;top:6px;width:20px;height:20px;border-radius:50%;
 background:var(--blue-100) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M6 12.5l4.2 4.2L18.5 7.5" fill="none" stroke="%232D6EC0" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/></svg>') center/12px 12px no-repeat}

/* ---- 首页 hero 轮播图（宝蓝视觉 · 禁用青绿）---- */
.hero{position:relative;margin:calc(-1 * var(--main-pt)) 0 44px;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);
 border-radius:0;overflow:hidden;
 background:radial-gradient(130% 130% at 78% 8%,var(--blue-700) 0%,var(--blue-900) 52%,#061122 100%);
 color:#fff;box-shadow:0 12px 44px rgba(13,36,68,.25)}
.hero::before{content:"";position:absolute;right:-8%;top:-30%;width:60%;height:160%;
 background:radial-gradient(closest-side,rgba(124,172,235,.22),transparent 70%);pointer-events:none}
.hero::after{content:"";position:absolute;left:-10%;bottom:-40%;width:55%;height:160%;
 background:radial-gradient(closest-side,rgba(94,151,220,.18),transparent 70%);pointer-events:none}
.page-hero{position:relative;margin:calc(-1 * var(--main-pt)) 0 40px;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);
 overflow:hidden;background:radial-gradient(130% 170% at 78% 0%,var(--blue-700) 0%,var(--blue-900) 55%,#061122 100%);color:#fff}
.page-hero::before{content:"";position:absolute;right:-6%;top:-60%;width:45%;height:180%;
 background:radial-gradient(closest-side,rgba(124,172,235,.18),transparent 70%);pointer-events:none}
.page-hero .ph-in{position:relative;max-width:1200px;margin:0 auto;padding:46px max(24px,5vw) 44px}
.page-hero .ph-eyebrow{margin:0 0 8px;font-size:13px;letter-spacing:.14em;color:#B7D0F0;font-weight:600}
.page-hero h1{margin:0;color:#fff;font-size:clamp(26px,4vw,36px);line-height:1.3}
.hero .slides{position:relative;min-height:70vh}
.hero .slide{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;
 max-width:1200px;width:100%;margin:0 auto;padding:64px max(24px,5vw);opacity:0;transform:translateY(8px);
 transition:opacity .6s ease,transform .6s ease;pointer-events:none}
.hero .slide.on{opacity:1;transform:none;pointer-events:auto;position:relative}
.hero .eyebrow{font-size:13px;letter-spacing:2px;color:var(--blue-300);margin-bottom:10px}
.hero .big{font-size:clamp(38px,6.4vw,74px);font-weight:800;line-height:1.05;margin:0 0 22px;letter-spacing:-.5px;text-wrap:balance;color:#fff}
.hero .sdesc{font-size:clamp(15px,1.8vw,19px);color:#EAF2FC;max-width:680px;line-height:1.75;margin:0 0 22px}
.hero .scta{display:inline-block;background:#fff;color:var(--blue-900);font-weight:700;
 padding:10px 18px;border-radius:8px;text-decoration:none;font-size:15px;align-self:flex-start}
.hero .dots{position:absolute;bottom:14px;left:40px;display:flex;gap:8px;z-index:3}
.hero .dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.4);
 cursor:pointer;border:0;padding:0;transition:width .3s,background .3s}
.hero .dot.on{background:#fff;width:22px;border-radius:5px}
.hero .arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.18);
 border:0;color:#fff;font-size:22px;line-height:1;width:38px;height:38px;border-radius:50%;
 cursor:pointer;z-index:3;transition:background .2s}
.hero .arrow:hover{background:rgba(255,255,255,.34)}
.hero .arrow.prev{left:10px}.hero .arrow.next{right:10px}
@media(max-width:767px){.hero .slides{min-height:300px}.hero .slide{padding:44px 22px}
 .hero .big{font-size:30px}.hero .sdesc{font-size:15px}.hero .dots{left:22px;bottom:14px}}

/* 轮播第2帧：头像版式（姜白水 · IP幕僚长） */
.hero .s-flex{display:flex;align-items:center;gap:26px}
.hero .s-flex .s-txt{flex:1;min-width:0}
.hero .avatar{width:116px;height:116px;border-radius:50%;object-fit:cover;
 border:3px solid rgba(255,255,255,.55);box-shadow:0 4px 14px rgba(0,0,0,.28);flex:none}
@media(max-width:767px){.hero .s-flex{gap:14px}.hero .avatar{width:78px;height:78px}}

/* 姜白水人设页 hero */
.fp-hero{display:flex;align-items:center;gap:22px;margin:4px 0 22px;flex-wrap:wrap}
.fp-avatar{width:132px;height:132px;border-radius:50%;object-fit:cover;
 border:3px solid var(--line);box-shadow:0 6px 18px rgba(13,36,68,.16);flex:none}
.fp-name{font-size:23px;font-weight:800;color:var(--ink);line-height:1.3}
.fp-name .fp-title{display:block;font-size:15px;font-weight:500;color:var(--grey);margin-top:4px}

/* ---- 表格：移动端横向滚动，防窄屏溢出 ---- */
@media(max-width:767px){
 table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;font-size:13px}
 th,td{padding:7px 8px}
}

/* ---- 可访问性：焦点可见 + 动效偏好 ---- */
a:focus-visible,button:focus-visible,input:focus-visible,label:focus-visible,
.nav-toggle:focus-visible,.nav-toggle-cb:focus-visible ~ .nav-toggle{outline:3px solid var(--blue-200);outline-offset:2px;border-radius:4px}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *{animation-duration:.001ms!important;animation-iteration-count:1!important;
   transition-duration:.001ms!important;scroll-behavior:auto!important}
}

/* ---- 表单组件（联系预约 · 第六节规范 + 空态三件套）---- */
.form{margin:18px 0;background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px 22px}
.form .f-intro{margin:0 0 16px}
.form .f-intro b{color:var(--ink);font-size:17px;line-height:1.4}
.form .f-intro p{margin:6px 0 0;color:var(--grey);font-size:15px;line-height:1.7}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-weight:700;color:var(--ink);margin-bottom:6px;font-size:15px}
.form-field .req{color:var(--error);margin-left:2px}
.form-field input,.form-field select,.form-field textarea{
 width:100%;font:inherit;font-size:15px;color:#1F2937;background:#fff;
 border:1px solid var(--line);border-radius:8px;padding:11px 12px;
 transition:border-color .2s,box-shadow .2s}
.form-field textarea{resize:vertical;min-height:92px;line-height:1.6}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
 border-color:var(--blue-600);outline:3px solid var(--blue-200);outline-offset:1px}
.form-field.invalid input,.form-field.invalid select,.form-field.invalid textarea{border-color:var(--error)}
.form-field .err{display:none;color:var(--error);font-size:13px;margin-top:5px}
.form-field.invalid .err{display:block}
.form .submit{display:inline-block;background:var(--blue-600);color:#fff;font-weight:700;
 font-size:15px;border:0;border-radius:8px;padding:12px 22px;cursor:pointer;transition:background .2s}
.form .submit:hover{background:var(--blue-700)}
.form .submit:active{background:var(--blue-800)}
.form .hint{color:var(--grey);font-size:13px;margin:10px 0 0;line-height:1.6}
.form .ok{display:none;margin:18px 0;background:var(--blue-50);border:1px solid var(--blue-200);
 border-radius:10px;padding:18px 20px}
.form .ok.show{display:block}
.form .ok b{color:var(--ink);font-size:17px}
.form .ok p{margin:8px 0 0;color:#374151;font-size:15px;line-height:1.7}
.form .ok .acts{margin-top:14px;display:flex;gap:12px;flex-wrap:wrap}
.form .ok .acts a{display:inline-block;background:var(--blue-600);color:#fff;font-weight:700;
 text-decoration:none;padding:10px 18px;border-radius:8px;font-size:14px}
.form .ok .acts a.ghost{background:#fff;color:var(--blue-700);border:1px solid var(--blue-200)}
@media(max-width:767px){.form{padding:16px 16px}.form .ok .acts{flex-direction:column}}

/* ---- P0 增强：巨型跑马灯带（metablab 借鉴 · 高级感低成本）---- */
.marquee{margin:0 0 56px;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);
 overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
 background:var(--ink);color:#fff;padding:13px 0;white-space:nowrap}
.marquee .track{display:inline-block;white-space:nowrap;will-change:transform;
 animation:mq 30s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.marquee .track span{display:inline-block;font-size:15px;font-weight:600;letter-spacing:1px;
 color:#C8D8EE;padding:0 6px}
.marquee .track b{color:var(--blue-300);font-weight:800;padding:0 24px}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marquee .track{animation:none}}

/* ---- P0 增强：滚动显现（locomotive 克制版 · 无依赖 · 不伤 GEO）---- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ---- P0 增强：档案编号（obys 借鉴 · 编号化/档案感）---- */
.arch{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;
 letter-spacing:.06em;color:var(--blue-600);background:var(--blue-50);
 border:1px solid var(--blue-100);border-radius:4px;padding:1px 7px;margin-right:10px;
 font-weight:600;vertical-align:2px}
.page-hero .ph-eyebrow .arch{color:#9FB4D4;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18)}

/* ---- P1 增强：知识页刊物化（nowness + every.to 借鉴）---- */
/* 刊物列表（pages/index.html） */
.pub-list{margin:24px 0;border-top:1px solid var(--line)}
.pub-item{display:grid;grid-template-columns:108px 1fr;gap:0 30px;padding:28px 14px 28px 0;border-bottom:1px solid var(--line);transition:background .2s ease}
.pub-item:hover{background:var(--blue-50)}
.pub-num{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:27px;font-weight:700;color:var(--blue-600);letter-spacing:.03em;line-height:1.1}
.pub-num small{display:block;font-size:12px;font-weight:600;color:var(--grey);letter-spacing:.04em;margin-top:6px}
.pub-cat{display:inline-block;font-size:12px;letter-spacing:1px;color:var(--blue-700);background:var(--blue-100);border:1px solid var(--blue-200);padding:2px 9px;border-radius:4px;margin-right:10px;font-weight:600}
.pub-date{font-size:13px;color:var(--grey)}
.pub-title{font-size:21px;font-weight:700;color:var(--ink);margin:10px 0 7px;letter-spacing:-.2px;line-height:1.3}
.pub-title a{color:inherit;text-decoration:none}
.pub-title a:hover{color:var(--blue);text-decoration:none}
.pub-desc{font-size:15px;color:#4B5563;line-height:1.8;margin:0 0 10px;max-width:66ch}
.pub-read{font-size:14px;font-weight:600}
.pub-read a{color:var(--blue);text-decoration:none}
.pub-read a:hover{text-decoration:underline}
@media(max-width:680px){.pub-item{grid-template-columns:1fr;gap:6px;padding:22px 0}.pub-num{font-size:20px}}

/* 首页文章橱窗（every.to 借鉴：文章即产品橱窗） */
.issue{margin:72px 0}
.issue-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
.issue-head .ih-sub{font-size:15px;color:var(--grey);margin:6px 0 0}
.issue-more{font-size:14px;color:var(--blue);font-weight:600;white-space:nowrap;text-decoration:none}
.issue-more:hover{text-decoration:underline}
.issue-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:26px}
@media(min-width:560px){.issue-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.issue-grid{grid-template-columns:repeat(4,1fr)}}
.issue-card{border:1px solid var(--line);border-radius:14px;padding:20px 20px 22px;background:#fff;
 box-shadow:0 4px 18px rgba(13,36,68,.05);transition:transform .22s ease,box-shadow .22s ease;display:flex;flex-direction:column;min-height:208px}
.issue-card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(13,36,68,.12);text-decoration:none}
.issue-card .ic-top{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;color:var(--blue-600);letter-spacing:.06em;font-weight:600}
.issue-card .ic-cat{font-size:12px;color:var(--grey);margin-left:8px;letter-spacing:.5px}
.issue-card .ic-title{font-size:18px;font-weight:700;color:var(--ink);margin:12px 0 8px;line-height:1.35;letter-spacing:-.2px}
.issue-card .ic-desc{font-size:14px;color:#4B5563;line-height:1.7;margin:0 0 14px;flex:1}
.issue-card .ic-read{font-size:14px;font-weight:600;color:var(--blue);margin-top:auto}

/* 知识页私域钩子（P1：每篇尾部挂进阶自测/微信私域） */
.pd-hook{margin:44px 0 8px;padding:26px 28px;border-radius:16px;color:#fff;
 background:radial-gradient(130% 150% at 82% 0%,var(--blue-700) 0%,var(--blue-900) 55%,#061122 100%)}
.pd-hook b{display:block;font-size:20px;margin:0 0 9px;color:#fff;letter-spacing:-.2px}
.pd-hook p{color:var(--blue-200);font-size:14.5px;line-height:1.85;margin:0 0 18px;max-width:60ch}
.pd-hook .acts a{display:inline-block;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.35);
 border-radius:999px;padding:10px 22px;margin:0 10px 0 0;font-size:14px;font-weight:600;transition:.2s}
.pd-hook .acts a:hover{background:rgba(255,255,255,.14)}
.pd-hook .acts a.solid{background:#fff;color:var(--blue-900);border-color:#fff}

/* ---- 案例页杂志索引化（pentagram 借鉴 · 图片即主角 → 视觉封面卡）---- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0 6px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 6px 20px rgba(13,36,68,.06);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.case-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(45,110,192,.18);border-color:var(--blue)}
.case-cover{height:118px;background:linear-gradient(135deg,#0D2444,#2D6EC0);position:relative;display:flex;align-items:center;justify-content:center}
.case-cover .ctag{position:absolute;left:12px;top:10px;font-size:11px;letter-spacing:.16em;color:rgba(255,255,255,.72)}
.case-cover .cn{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:42px;font-weight:700;color:#fff;opacity:.92}
.case-cover .cg{position:absolute;right:14px;bottom:10px;font-size:12px;color:rgba(255,255,255,.62)}
.case-body{padding:14px 16px 16px}
.case-body h3{font-size:17px;margin:0 0 6px;color:var(--ink)}
.case-body .cd{font-size:13.5px;line-height:1.55;color:#4A5A72;margin:0 0 8px}
.case-body .cb{font-size:12.5px;line-height:1.5;color:#8A97AC;border-top:1px dashed #E1E7F1;padding-top:8px;margin:0}
.case-note{font-size:13.5px;line-height:1.55;color:#5A6A82;background:#F4F7FB;border-left:3px solid var(--blue);padding:10px 14px;border-radius:0 8px 8px 0;margin:14px 0 4px}
.editor-note{background:linear-gradient(135deg,#0D2444,#1B3A66);color:#DCE6F4;border-radius:14px;padding:18px 20px;margin:6px 0 26px}
.editor-note b{color:#fff}
.editor-note p{margin:0;font-size:14px;line-height:1.65}
@media(max-width:980px){.case-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.case-grid{grid-template-columns:1fr}}

/* ---- 服务页卡片化（pentagram 卡片即主角 · 转化核心页）---- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:24px 0 6px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px 20px;box-shadow:0 6px 20px rgba(13,36,68,.06);display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;position:relative}
.svc-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(45,110,192,.18);border-color:var(--blue)}
.svc-card.feature{border-color:var(--blue);box-shadow:0 10px 30px rgba(45,110,192,.16)}
.svc-card .svc-flag{position:absolute;top:-10px;right:16px;background:var(--blue);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;letter-spacing:.05em}
.svc-card .svc-tag{display:inline-block;font-size:12px;color:var(--blue);background:rgba(45,110,192,.1);border-radius:999px;padding:2px 10px;margin-bottom:8px;align-self:flex-start}
.svc-card .svc-name{font-size:20px;font-weight:800;color:var(--ink);margin:0 0 6px}
.svc-card .svc-desc{font-size:13.5px;line-height:1.6;color:#4A5A72;margin:0 0 12px;flex:1}
.svc-card .svc-meta{font-size:12.5px;color:#8A97AC;margin:0 0 10px}
.svc-card .svc-price{font-size:26px;font-weight:800;color:var(--blue);margin:0 0 14px}
.svc-card .svc-cta{display:block;background:var(--blue);color:#fff;text-decoration:none;font-size:14px;font-weight:700;border-radius:8px;padding:10px 16px;text-align:center;transition:background .2s}
.svc-card .svc-cta:hover{background:#245BA0}
.tier-band{display:flex;gap:12px;margin:22px 0 6px;flex-wrap:wrap}
.tier{flex:1;min-width:160px;border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:#fff}
.tier.cur{border-color:var(--blue);background:linear-gradient(135deg,#0D2444,#2D6EC0);color:#fff}
.tier .tn{font-size:13px;font-weight:700;margin:0 0 4px}
.tier .td{font-size:12px;opacity:.82;margin:0}
.tier.cur .tn{color:#fff}
@media(max-width:760px){.svc-grid{grid-template-columns:1fr}.tier-band{flex-direction:column}}

/* ---- 方法论页卡片化：五维 / 五步 / 五症 ---- */
.dim-grid,.step-grid,.sym-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:10px 0 6px}
.dim-card{position:relative;background:#fff;border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:12px;padding:18px 14px 16px}
.dim-no{position:absolute;top:10px;right:12px;font:700 12px/1 ui-monospace,Menlo,Consolas,monospace;color:#B9C8DE}
.dim-name{font-size:18px;font-weight:800;color:var(--ink);margin:0 0 10px}
.dim-name span{display:inline-block;font-size:13px;font-weight:600;color:var(--blue);margin-left:5px}
.dim-mean{font-size:14px;color:var(--ink);margin:0 0 4px;line-height:1.5}
.dim-q{font-size:13px;color:#5B6B82;margin:0}
.step-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 14px;text-align:center}
.step-no{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;font-size:16px;margin:0 0 10px}
.step-name{font-size:14px;font-weight:700;color:var(--ink);margin:0 0 6px;line-height:1.4}
.step-out{font-size:12.5px;color:#5B6B82;margin:0}
.sym-card{background:#fff;border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:10px;padding:14px 16px}
.sym-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 7px}
.sym-name{font-size:15px;font-weight:700;color:var(--ink)}
.sym-weak{font:700 11px/1 ui-monospace,Menlo,Consolas,monospace;color:#fff;background:var(--blue);padding:3px 7px;border-radius:4px;white-space:nowrap}
.sym-desc{font-size:13px;color:#5B6B82;margin:0;line-height:1.55}
@media(max-width:980px){.dim-grid,.step-grid,.sym-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.dim-grid,.step-grid,.sym-grid{grid-template-columns:1fr}}