/* Ailyre Design MCP 产品页 — 命名空间 .mcp-，叠加在站内 echo 蓝纸基底上。
   本页 15 枚内联图标取自 Ailyre MCP 的 lucide 集合（ISC AND MIT），文件副本在 /assets/mcp/lucide/。
   动效原则：transform/opacity 驱动；prefers-reduced-motion 与 .motion-paused 由站内全局规则接管。 */

.mcp{--mcp-navy:#263879;--mcp-navy-deep:#1c2a5e;--mcp-gold:#bb8749;--mcp-gold-soft:#d8a96f;--mcp-paper:#f0f4f7;--mcp-ink:#273b64;--mcp-muted:#707e93;--mcp-line:#d8e0e7;--mcp-wash:#dfe8f0;--mcp-accent:#516d9a;--mcp-mono:"SFMono-Regular",Consolas,"Roboto Mono",Menlo,monospace;--mcp-serif:Georgia,"Times New Roman","Songti SC",serif;--mcp-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--mcp-ease:cubic-bezier(.22,1,.36,1)}
.mcp *{box-sizing:border-box}
.mcp .sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.mcp main{font-family:var(--mcp-sans)}

/* ═══ 文字动效基元：逐字入场（JS 拆分 .mcp-char）═══ */
.mcp-char{display:inline-block;white-space:pre}
.mcp.mcp-split-on .mcp-char{animation:mcp-char-in .7s var(--mcp-ease) both;animation-delay:var(--d,0ms)}
@keyframes mcp-char-in{from{opacity:0;transform:translateY(.5em) rotate(4deg) scale(.92);filter:blur(6px)}to{opacity:1;transform:none;filter:blur(0)}}
.mcp h1 .mcp-char em,.mcp h1 em .mcp-char{color:var(--mcp-gold-soft)}
.mcp h1 em{font-style:normal}

/* ═══ Hero：深海军蓝舞台 ═══ */
.mcp-hero{position:relative;overflow:hidden;margin:0 -5.4vw;padding:clamp(46px,7vh,84px) 0 0;background:linear-gradient(168deg,#22346e 0%,var(--mcp-navy) 46%,#1a2650 100%);color:#eef2fb}
.mcp-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(58% 62% at 78% 14%,rgba(187,135,73,.17),transparent 70%),radial-gradient(42% 48% at 10% 88%,rgba(126,157,220,.15),transparent 70%);pointer-events:none}
/* 流动网格层 */
.mcp-hero::after{content:"";position:absolute;inset:-2px;background-image:linear-gradient(rgba(143,176,232,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(143,176,232,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(70% 60% at 60% 40%,#000 30%,transparent 75%);animation:mcp-grid-drift 26s linear infinite;pointer-events:none}
@keyframes mcp-grid-drift{to{background-position:44px 44px,44px 44px}}
/* 轨道环 + 卫星 */
.mcp-orbits{position:absolute;top:-12%;right:-6%;width:min(56vw,720px);aspect-ratio:1;pointer-events:none}
.mcp-orbits i{position:absolute;inset:0;border:1px solid rgba(216,169,111,.22);border-radius:50%}
.mcp-orbits i:nth-child(1){inset:12%;transform:rotate(-14deg);animation:mcp-spin 44s linear infinite}
.mcp-orbits i:nth-child(2){inset:26%;transform:rotate(22deg);border-style:dashed;border-color:rgba(126,157,220,.28);animation:mcp-spin 60s linear infinite reverse}
.mcp-orbits i:nth-child(3){inset:40%;border-color:rgba(216,169,111,.16);animation:mcp-spin 34s linear infinite}
.mcp-orbits i b{position:absolute;top:-4px;left:50%;width:8px;height:8px;border-radius:50%;background:var(--mcp-gold);box-shadow:0 0 0 5px rgba(187,135,73,.18),0 0 18px rgba(187,135,73,.65)}
.mcp-orbits i:nth-child(2) b{left:auto;right:-3px;top:38%;width:6px;height:6px;background:#7e9ddc;box-shadow:0 0 0 4px rgba(126,157,220,.2),0 0 14px rgba(126,157,220,.6)}
@keyframes mcp-spin{from{transform:rotate(var(--a,0deg))}to{transform:rotate(calc(var(--a,0deg) + 360deg))}}
.mcp-orbits i:nth-child(1){--a:-14deg}.mcp-orbits i:nth-child(2){--a:22deg}.mcp-orbits i:nth-child(3){--a:0deg}
/* 上浮粒子 */
.mcp-particles{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.mcp-particles b{position:absolute;bottom:-12px;width:3px;height:3px;border-radius:50%;background:rgba(216,169,111,.75);animation:mcp-float-up var(--t,14s) linear infinite;animation-delay:var(--d,0s);opacity:0}
.mcp-particles b.alt{background:rgba(143,176,232,.7);width:2px;height:2px}
@keyframes mcp-float-up{0%{transform:translateY(0);opacity:0}8%{opacity:.85}82%{opacity:.5}100%{transform:translateY(-108vh) translateX(var(--x,0px));opacity:0}}
/* 金色琴弦 */
.mcp-strings{position:absolute;top:0;bottom:0;right:6%;display:flex;gap:clamp(14px,2.6vw,44px);pointer-events:auto;cursor:pointer;z-index:3}
.mcp-strings i{position:relative;width:2px;height:100%;background:linear-gradient(180deg,transparent 6%,rgba(216,169,111,.5) 20%,rgba(187,135,73,.8) 46%,rgba(216,169,111,.3) 74%,transparent 92%);transform-origin:center}
.mcp-strings i::after{content:"";position:absolute;left:50%;top:19%;width:7px;height:7px;border-radius:50%;background:var(--mcp-gold);box-shadow:0 0 0 5px rgba(187,135,73,.15);transform:translateX(-50%)}
.mcp-strings i::before{content:"";position:absolute;left:50%;bottom:12%;width:5px;height:5px;border-radius:50%;background:#7e9ddc;box-shadow:0 0 0 4px rgba(126,157,220,.14);transform:translateX(-50%)}
.mcp-strings i.plucked{animation:mcp-string-wave .7s linear}
.mcp-strings i .mcp-note{position:absolute;left:50%;top:34%;font-size:13px;color:var(--mcp-gold-soft);opacity:0;transform:translateX(-50%);pointer-events:none}
.mcp-strings i.plucked .mcp-note{animation:mcp-note-rise 1.1s ease-out}
@keyframes mcp-note-rise{0%{opacity:0;transform:translate(-50%,0) rotate(-6deg)}25%{opacity:.95}100%{opacity:0;transform:translate(-50%,-64px) rotate(8deg)}}
@keyframes mcp-string-wave{0%,100%{transform:translateX(0)}12%{transform:translateX(5px)}30%{transform:translateX(-4px)}48%{transform:translateX(3px)}66%{transform:translateX(-2px)}}
.mcp-hero-inner{position:relative;z-index:4;max-width:1060px;margin:0 auto;padding:0 clamp(22px,5.4vw,72px)}
.mcp-eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 26px;font:10px/1.6 var(--mcp-mono);letter-spacing:2.2px;color:var(--mcp-gold-soft);text-transform:uppercase}
.mcp-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mcp-gold);box-shadow:0 0 0 5px rgba(187,135,73,.18);animation:mcp-pulse 3s ease-in-out infinite}
@keyframes mcp-pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.72);opacity:.6}}
.mcp-hero h1{margin:0 0 24px;font:400 clamp(40px,5.6vw,74px)/1.08 var(--mcp-serif);letter-spacing:-2.5px}
.mcp-hero h1 em{color:var(--mcp-gold-soft)}
.mcp-hero h1 .mcp-spark{display:inline-block;margin-left:10px;color:var(--mcp-gold);animation:mcp-turn 26s linear infinite}
@keyframes mcp-turn{to{transform:rotate(360deg)}}
.mcp-lede{max-width:640px;margin:0;font-size:15px;line-height:1.95;color:#c6d2ec}
.mcp-lede b{color:#eef2fb;font-weight:600}
.mcp-endpoint{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;margin:30px 0 8px;font:12px/1.5 var(--mcp-mono)}
.mcp-endpoint code{position:relative;padding:9px 14px;border:1px solid rgba(216,169,111,.4);border-radius:8px;background:rgba(28,42,94,.55);color:#e8d9c2;letter-spacing:.3px;overflow:hidden}
.mcp-endpoint code::after{content:"";position:absolute;top:0;bottom:0;width:38%;background:linear-gradient(100deg,transparent,rgba(232,217,194,.14),transparent);animation:mcp-sheen 3.4s ease-in-out infinite}
@keyframes mcp-sheen{0%{transform:translateX(-140%)}55%,100%{transform:translateX(420%)}}
.mcp-endpoint .mcp-badge{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:8px;background:rgba(187,135,73,.16);border:1px solid rgba(187,135,73,.4);color:var(--mcp-gold-soft)}
.mcp-endpoint .mcp-badge i{width:6px;height:6px;border-radius:50%;background:#8fd0a8;box-shadow:0 0 0 4px rgba(143,208,168,.16);animation:mcp-pulse 2.4s ease-in-out infinite}
.mcp-hero-hint{margin:14px 0 0;font:10px/1.7 var(--mcp-mono);letter-spacing:1.2px;color:#9db0d8;text-transform:uppercase}

/* 数字带：stagger 翻入 + hover 扫光 */
.mcp-stats{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;margin:44px 0 0;border:1px solid rgba(216,169,111,.28);border-radius:14px;overflow:hidden;background:rgba(216,169,111,.28)}
.mcp-stat{position:relative;padding:20px 18px 17px;background:#1e2a5e;transition:background .3s;opacity:0;transform:translateY(18px)}
.mcp-stats.is-visible .mcp-stat{animation:mcp-stat-in .65s var(--mcp-ease) both;animation-delay:calc(var(--i,0) * 90ms)}
@keyframes mcp-stat-in{from{opacity:0;transform:translateY(18px) rotateX(24deg);transform-origin:top center}to{opacity:1;transform:none}}
.mcp-stat::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(232,217,194,.09) 50%,transparent 70%);transform:translateX(-110%);transition:transform .7s ease;pointer-events:none}
.mcp-stat:hover{background:#263879}
.mcp-stat:hover::after{transform:translateX(110%)}
.mcp-stat b{display:block;font:400 clamp(26px,3vw,38px)/1.05 var(--mcp-serif);letter-spacing:-1.5px;color:#f2ecdf}
.mcp-stat b small{font-size:.52em;color:var(--mcp-gold-soft);letter-spacing:0}
.mcp-stat i{display:block;margin-top:9px;font:10px/1.5 var(--mcp-mono);font-style:normal;letter-spacing:1.4px;color:#93a2c6;text-transform:uppercase}

/* ═══ 跑马灯宣言带 ═══ */
.mcp-marquee{position:relative;overflow:hidden;margin:0 -5.4vw;padding:15px 0;background:var(--mcp-navy-deep);border-top:1px solid rgba(216,169,111,.22);border-bottom:1px solid rgba(216,169,111,.22)}
.mcp-marquee .mcp-track{display:flex;gap:0;width:max-content;animation:mcp-marquee var(--dur,30s) linear infinite}
.mcp-marquee:hover .mcp-track{animation-play-state:paused}
.mcp-marquee span{display:inline-flex;align-items:center;gap:26px;padding-right:26px;font:11px/1 var(--mcp-mono);letter-spacing:2.6px;color:#8fa3cf;text-transform:uppercase;white-space:nowrap}
.mcp-marquee span b{color:var(--mcp-gold-soft);font-weight:600}
.mcp-marquee span i{font-style:normal;color:rgba(187,135,73,.7)}
@keyframes mcp-marquee{to{transform:translateX(-50%)}}
.mcp-marquee--light{background:var(--mcp-paper);border-color:var(--mcp-line)}
.mcp-marquee--light span{color:var(--mcp-muted)}
.mcp-marquee--light span b{color:var(--mcp-navy)}
.mcp-marquee--light span i{color:var(--mcp-gold)}

/* ═══ 通用区块 ═══ */
.mcp-section{max-width:1060px;margin:0 auto;padding:clamp(54px,8vh,90px) clamp(22px,5.4vw,72px) 0}
.mcp-kicker{display:flex;align-items:baseline;gap:14px;margin:0 0 18px;font:10px/1.6 var(--mcp-mono);letter-spacing:2px;color:var(--mcp-accent);text-transform:uppercase}
.mcp-kicker::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--mcp-line),transparent);align-self:center}
.mcp-kicker b{color:var(--mcp-navy);font-weight:600}
.mcp h2{margin:0 0 14px;font:400 clamp(30px,3.6vw,46px)/1.16 var(--mcp-serif);letter-spacing:-1.6px;color:var(--mcp-ink)}
.mcp h2 em{font-style:normal;color:var(--mcp-gold)}
.mcp .mcp-note{max-width:660px;margin:0 0 30px;font-size:13.5px;line-height:1.9;color:var(--mcp-muted)}
.mcp .mcp-note b{color:var(--mcp-ink);font-weight:600}

/* ═══ 三类资源：tilt + 顶部扫光 + 图标描边动画 ═══ */
.mcp-resources{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;perspective:1200px}
.mcp-tilt{transform-style:preserve-3d;transition:transform .18s ease;will-change:transform}
.mcp-res-card{position:relative;padding:26px 24px 22px;border:1px solid var(--mcp-line);border-radius:16px;background:#fff;overflow:hidden}
.mcp-res-card::before{content:"";position:absolute;top:0;left:24px;right:24px;height:2px;background:linear-gradient(90deg,var(--mcp-gold),transparent 72%)}
.mcp-res-card::after{content:"";position:absolute;top:0;left:0;width:100%;height:180%;background:radial-gradient(320px 260px at var(--mx,50%) var(--my,50%),rgba(81,109,154,.08),transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}
.mcp-res-card:hover::after{opacity:1}
.mcp-res-card .mcp-ico{display:grid;place-items:center;width:46px;height:46px;margin-bottom:16px;border-radius:12px;background:var(--mcp-wash);color:var(--mcp-navy);transform:translateZ(26px)}
.mcp-res-card .mcp-ico svg{width:22px;height:22px}
.mcp-res-card:hover .mcp-ico svg{animation:mcp-ico-pop .55s var(--mcp-ease)}
@keyframes mcp-ico-pop{40%{transform:scale(1.22) rotate(-5deg)}}
.mcp-res-card h3{margin:0 0 4px;font:600 17px/1.4 var(--mcp-sans);color:var(--mcp-ink);transform:translateZ(18px)}
.mcp-res-card .mcp-res-en{font:10px/1.5 var(--mcp-mono);letter-spacing:1.6px;color:var(--mcp-accent);text-transform:uppercase}
.mcp-res-card p{margin:12px 0 0;font-size:13px;line-height:1.85;color:var(--mcp-muted)}
.mcp-res-card .mcp-res-meta{margin-top:16px;padding-top:13px;border-top:1px dashed var(--mcp-line);font:11px/1.7 var(--mcp-mono);color:var(--mcp-accent)}

/* ═══ 演示区（tab + 终端）═══ */
.mcp-tabs{display:flex;gap:8px;margin:0 0 18px}
.mcp-tab{display:inline-flex;align-items:center;gap:9px;padding:11px 18px;border:1px solid var(--mcp-line);border-radius:99px;background:#fff;font:600 12.5px/1 var(--mcp-sans);color:var(--mcp-muted);cursor:pointer;transition:all .25s}
.mcp-tab svg{width:15px;height:15px}
.mcp-tab[aria-selected=true]{border-color:var(--mcp-navy);background:var(--mcp-navy);color:#f2ecdf;box-shadow:0 8px 22px rgba(38,56,121,.28)}
.mcp-tab:hover:not([aria-selected=true]){border-color:var(--mcp-accent);color:var(--mcp-ink)}
.mcp-panel{border:1px solid var(--mcp-line);border-radius:16px;background:#fff;overflow:hidden;animation:mcp-panel-in .45s var(--mcp-ease)}
@keyframes mcp-panel-in{from{opacity:0;transform:translateY(10px)}}
.mcp-panel[hidden]{display:none}
.mcp-term{position:relative;background:var(--mcp-navy-deep);color:#dbe4f6;font:12px/1.8 var(--mcp-mono)}
.mcp-term-bar{display:flex;align-items:center;gap:8px;padding:11px 18px;border-bottom:1px solid rgba(216,169,111,.25);font:10px/1.5 var(--mcp-mono);letter-spacing:1.6px;color:var(--mcp-gold-soft);text-transform:uppercase}
.mcp-term-bar i{width:8px;height:8px;border-radius:50%;background:rgba(216,169,111,.5);animation:mcp-pulse 2.2s ease-in-out infinite}
.mcp-term pre{margin:0;padding:18px 20px 20px;overflow-x:auto;white-space:pre}
.mcp-term .k{color:#8fb0e8}.mcp-term .s{color:#e8c99a}.mcp-term .n{color:#a8d8c0}.mcp-term .c{color:#6c7ba3}
.mcp-cursor{display:inline-block;width:8px;height:15px;margin-left:2px;vertical-align:-2px;background:var(--mcp-gold-soft);animation:mcp-blink 1s steps(1) infinite}
@keyframes mcp-blink{50%{opacity:0}}
.mcp-out{padding:22px 24px 24px}
.mcp-out-tag{display:inline-block;margin-bottom:14px;padding:5px 11px;border-radius:7px;background:var(--mcp-wash);font:10px/1.5 var(--mcp-mono);letter-spacing:1.4px;color:var(--mcp-accent);text-transform:uppercase}
.mcp-out .mcp-reveal-item{opacity:0;transform:translateY(14px)}
.mcp-out.is-shown .mcp-reveal-item{animation:mcp-item-in .6s var(--mcp-ease) both;animation-delay:calc(var(--i,0) * 120ms)}
@keyframes mcp-item-in{to{opacity:1;transform:none}}
.mcp-dir-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:6px 0 4px;perspective:1100px}
.mcp-dir{padding:18px 16px 15px;border:1px solid var(--mcp-line);border-radius:13px;background:var(--mcp-paper);transition:border-color .3s,transform .18s ease;transform-style:preserve-3d}
.mcp-dir:hover{border-color:var(--mcp-gold)}
.mcp-dir h4{margin:0 0 8px;font:600 14.5px/1.45 var(--mcp-sans);color:var(--mcp-ink);transform:translateZ(16px)}
.mcp-dir .mcp-dir-tags{display:flex;flex-wrap:wrap;gap:5px;margin:0 0 11px}
.mcp-dir .mcp-dir-tags span{padding:3px 9px;border-radius:99px;background:#fff;border:1px solid var(--mcp-line);font:10px/1.5 var(--mcp-mono);color:var(--mcp-accent)}
.mcp-dir p{margin:0 0 8px;font-size:12px;line-height:1.75;color:var(--mcp-muted)}
.mcp-dir p b{color:var(--mcp-ink);font-weight:600}
.mcp-pattern{display:grid;grid-template-columns:1.35fr 1fr;gap:0;border:1px solid var(--mcp-line);border-radius:13px;overflow:hidden}
.mcp-pattern-main{padding:20px 20px 18px}
.mcp-pattern-main h4{margin:0 0 3px;font:600 15px/1.4 var(--mcp-sans);color:var(--mcp-ink)}
.mcp-pattern-main .mcp-pat-id{font:11px/1.6 var(--mcp-mono);color:var(--mcp-gold)}
.mcp-pattern-main p{margin:11px 0 0;font-size:12.5px;line-height:1.85;color:var(--mcp-muted)}
.mcp-pattern-side{padding:20px 18px;border-left:1px dashed var(--mcp-line);background:var(--mcp-paper)}
.mcp-pattern-side h5{margin:0 0 9px;font:10px/1.6 var(--mcp-mono);letter-spacing:1.6px;color:var(--mcp-accent);text-transform:uppercase}
.mcp-credit{margin:0 0 14px;font:11px/1.75 var(--mcp-mono);color:var(--mcp-muted)}
.mcp-credit code{color:var(--mcp-ink);background:#fff;border:1px solid var(--mcp-line);border-radius:5px;padding:1px 6px}
.mcp-eco{display:flex;flex-direction:column;gap:8px}
.mcp-eco a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 13px;border:1px solid var(--mcp-line);border-radius:9px;background:#fff;font:12px/1.5 var(--mcp-sans);color:var(--mcp-ink);transition:border-color .25s,transform .25s,box-shadow .25s}
.mcp-eco a:hover{border-color:var(--mcp-gold);transform:translateX(4px);box-shadow:0 8px 18px rgba(38,56,121,.12)}
.mcp-eco a span{font:10px/1.4 var(--mcp-mono);color:var(--mcp-accent)}

/* ═══ 工具清单：逐行滑入 + hover 发光 ═══ */
.mcp-tools{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mcp-tool-group{border:1px solid var(--mcp-line);border-radius:16px;background:#fff;padding:20px 20px 14px}
.mcp-tool-group>h3{display:flex;align-items:center;gap:10px;margin:0 0 6px;font:600 15px/1.5 var(--mcp-sans);color:var(--mcp-ink)}
.mcp-tool-group>h3 svg{width:16px;height:16px;color:var(--mcp-gold)}
.mcp-tool-group>p{margin:0 0 14px;font:10.5px/1.7 var(--mcp-mono);color:var(--mcp-muted);letter-spacing:.8px}
.mcp-tool{display:grid;grid-template-columns:158px 1fr;gap:12px;padding:10px 10px;border-top:1px dashed var(--mcp-line);border-radius:8px;font-size:12.5px;transition:background .25s,transform .25s;opacity:0;transform:translateX(-14px)}
.mcp-tool-group.is-visible .mcp-tool{animation:mcp-tool-in .5s var(--mcp-ease) both;animation-delay:calc(var(--i,0) * 55ms)}
@keyframes mcp-tool-in{to{opacity:1;transform:none}}
.mcp-tool:hover{background:var(--mcp-wash);transform:translateX(4px)}
.mcp-tool code{font:600 11.5px/1.7 var(--mcp-mono);color:var(--mcp-navy);word-break:break-all}
.mcp-tool span{color:var(--mcp-muted);line-height:1.7}

/* ═══ 介质与边界 ═══ */
.mcp-mediums{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px;perspective:1100px}
.mcp-med{padding:22px 20px 18px;border:1px solid var(--mcp-line);border-radius:15px;background:#fff;transform-style:preserve-3d}
.mcp-med .mcp-ico{display:grid;place-items:center;width:42px;height:42px;margin-bottom:14px;border-radius:11px;background:var(--mcp-wash);color:var(--mcp-navy);transform:translateZ(20px)}
.mcp-med .mcp-ico svg{width:20px;height:20px}
.mcp-med h3{margin:0 0 2px;font:600 15px/1.4 var(--mcp-sans);color:var(--mcp-ink)}
.mcp-med .mcp-med-en{font:10px/1.5 var(--mcp-mono);letter-spacing:1.5px;color:var(--mcp-accent);text-transform:uppercase}
.mcp-med ul{margin:14px 0 0;padding:0;list-style:none}
.mcp-med li{padding:7px 0;border-top:1px dashed var(--mcp-line);font:11.5px/1.65 var(--mcp-mono);color:var(--mcp-muted);transition:color .2s,padding-left .25s}
.mcp-med li:hover{color:var(--mcp-navy);padding-left:6px}
.mcp-med li code{color:var(--mcp-navy)}
.mcp-boundary{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:22px 24px;border:1px solid rgba(187,135,73,.45);border-radius:15px;background:linear-gradient(120deg,rgba(187,135,73,.07),rgba(38,56,121,.04));position:relative;overflow:hidden}
.mcp-boundary::after{content:"";position:absolute;top:-40%;right:-8%;width:220px;height:180%;border:1px dashed rgba(187,135,73,.3);border-radius:50%;animation:mcp-spin 40s linear infinite;pointer-events:none}
.mcp-boundary .mcp-ico{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:#fff;border:1px solid rgba(187,135,73,.4);color:var(--mcp-gold);animation:mcp-wobble 5s ease-in-out infinite}
@keyframes mcp-wobble{0%,100%{transform:rotate(0)}8%{transform:rotate(-7deg)}16%{transform:rotate(6deg)}24%{transform:rotate(-3deg)}32%{transform:rotate(2deg)}}
.mcp-boundary .mcp-ico svg{width:20px;height:20px}
.mcp-boundary h3{margin:0 0 8px;font:600 15px/1.5 var(--mcp-sans);color:var(--mcp-ink)}
.mcp-boundary p{margin:0 0 10px;font-size:12.5px;line-height:1.8;color:var(--mcp-muted)}
.mcp-boundary pre{margin:0;padding:12px 15px;border-radius:9px;background:var(--mcp-navy-deep);color:#e8c99a;font:11px/1.7 var(--mcp-mono);overflow-x:auto;white-space:pre-wrap}

/* ═══ 素材库 ═══ */
.mcp-asset-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:28px}
.mcp-bars{border:1px solid var(--mcp-line);border-radius:15px;background:#fff;padding:20px 22px}
.mcp-bar{display:grid;grid-template-columns:92px 1fr 58px;align-items:center;gap:12px;padding:7px 0;font:11px/1.6 var(--mcp-mono)}
.mcp-bar b{color:var(--mcp-ink);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.mcp-bar i{position:relative;height:9px;border-radius:99px;background:var(--mcp-wash);overflow:hidden;font-style:normal}
.mcp-bar i::after{content:"";position:absolute;inset:0;width:0;border-radius:99px;background:linear-gradient(90deg,var(--mcp-navy),var(--mcp-accent));transition:width 1.1s var(--mcp-ease);transition-delay:calc(var(--i,0) * 90ms)}
.mcp-bar.is-animated i::after{width:var(--w,0)}
.mcp-bar span{text-align:right;color:var(--mcp-muted)}
.mcp-collections{display:flex;flex-direction:column;gap:14px}
.mcp-coll{border:1px solid var(--mcp-line);border-radius:15px;background:#fff;padding:18px 20px}
.mcp-coll h3{margin:0 0 12px;font:600 14px/1.5 var(--mcp-sans);color:var(--mcp-ink)}
.mcp-coll-chips{display:flex;flex-wrap:wrap;gap:7px}
.mcp-coll-chips span{padding:5px 11px;border:1px solid var(--mcp-line);border-radius:99px;background:var(--mcp-paper);font:10.5px/1.5 var(--mcp-mono);color:var(--mcp-accent);transition:all .25s}
.mcp-coll-chips span:hover{border-color:var(--mcp-gold);color:var(--mcp-ink);transform:translateY(-2px)}
.mcp-coll p{margin:0;font-size:12px;line-height:1.8;color:var(--mcp-muted)}
.mcp-coll p code{font:11px/1.6 var(--mcp-mono);color:var(--mcp-navy);background:var(--mcp-wash);border-radius:5px;padding:1px 6px}

/* ═══ 接入 ═══ */
.mcp-access{display:grid;grid-template-columns:1.15fr 1fr;gap:22px}
.mcp-access-note{border:1px solid var(--mcp-line);border-radius:15px;background:#fff;padding:22px}
.mcp-access-note h3{margin:0 0 10px;font:600 15px/1.5 var(--mcp-sans);color:var(--mcp-ink)}
.mcp-access-note ol{margin:0 0 16px;padding-left:20px;font-size:12.5px;line-height:2.05;color:var(--mcp-muted)}
.mcp-access-note ol b{color:var(--mcp-ink);font-weight:600}
.mcp-key-warn{display:flex;gap:10px;padding:13px 15px;border-radius:10px;background:rgba(187,135,73,.08);border:1px solid rgba(187,135,73,.35);font-size:12px;line-height:1.75;color:var(--mcp-ink)}
.mcp-key-warn svg{flex:0 0 auto;width:16px;height:16px;margin-top:2px;color:var(--mcp-gold)}

/* ═══ 三原则 ═══ */
.mcp-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;perspective:1200px}
.mcp-pri{position:relative;padding:24px 22px 20px;border-radius:15px;background:var(--mcp-navy);color:#dbe4f6;overflow:hidden;transform-style:preserve-3d}
.mcp-pri:nth-child(2){background:var(--mcp-navy-deep)}
.mcp-pri::after{content:"";position:absolute;right:-34px;bottom:-34px;width:130px;height:130px;border:1px solid rgba(216,169,111,.35);border-radius:50%;box-shadow:0 0 0 16px rgba(216,169,111,.06)}
.mcp-pri::before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--mcp-gold),transparent);animation:mcp-topline 3.6s ease-in-out infinite}
@keyframes mcp-topline{0%,100%{transform:translateX(-70%);opacity:.4}50%{transform:translateX(70%);opacity:1}}
.mcp-pri .mcp-ico{display:grid;place-items:center;width:42px;height:42px;margin-bottom:15px;border-radius:11px;background:rgba(216,169,111,.14);color:var(--mcp-gold-soft);transform:translateZ(22px)}
.mcp-pri .mcp-ico svg{width:20px;height:20px}
.mcp-pri h3{margin:0 0 9px;font:600 15px/1.45 var(--mcp-sans);color:#f2ecdf;transform:translateZ(16px)}
.mcp-pri p{position:relative;z-index:1;margin:0;font-size:12.5px;line-height:1.85;color:#b6c4e2}
.mcp-pri p b{color:#e8d9c2;font-weight:600}

/* ═══ 页脚 ═══ */
.mcp-foot{max-width:1060px;margin:clamp(54px,8vh,86px) auto 0;padding:26px clamp(22px,5.4vw,72px) 8px;border-top:1px solid var(--mcp-line);display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center;font:10.5px/1.8 var(--mcp-mono);color:var(--mcp-muted)}
.mcp-foot a{color:var(--mcp-accent)}
.mcp-foot a:hover{color:var(--mcp-navy)}

/* reveal 上浮 */
.mcp [data-mcp-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s var(--mcp-ease)}
.mcp [data-mcp-reveal].is-visible{opacity:1;transform:translateY(0)}

:focus-visible{outline:2px solid var(--mcp-gold);outline-offset:4px}

/* ═══ 响应式 ═══ */
@media(max-width:1080px){
 .mcp-stats{grid-template-columns:repeat(3,1fr)}
 .mcp-strings{right:3%;opacity:.55}
 .mcp-orbits{opacity:.6}
}
@media(max-width:900px){
 .mcp-pattern{grid-template-columns:1fr}
 .mcp-pattern-side{border-left:0;border-top:1px dashed var(--mcp-line)}
 .mcp-asset-layout,.mcp-access{grid-template-columns:1fr}
 .mcp-tools{grid-template-columns:1fr}
}
@media(max-width:740px){
 .mcp-hero{padding-top:34px}
 .mcp-strings,.mcp-orbits{display:none}
 .mcp-stats{grid-template-columns:repeat(2,1fr)}
 .mcp-resources,.mcp-dir-grid,.mcp-mediums,.mcp-principles{grid-template-columns:1fr}
 .mcp-tabs{flex-wrap:wrap}
 .mcp-boundary{grid-template-columns:1fr}
 .mcp-tool{grid-template-columns:1fr;gap:3px}
 .mcp-term pre{font-size:10.5px}
}