:root{--tour-ink:#15323a;--tour-muted:#667b81;--tour-brand:#10a6b7;--tour-brand-dark:#087d8a;--tour-soft:#e5f8f5}
.guide-launch,.guide-tour,.guide-tour *{box-sizing:border-box}
.guide-launch{position:fixed;z-index:90;top:18px;right:66px;display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 15px 0 10px;border:1px solid rgba(16,166,183,.24);border-radius:999px;background:rgba(255,255,255,.95);color:var(--tour-ink);box-shadow:0 10px 28px rgba(20,52,60,.15);font:600 14px/1 Arial,"Microsoft YaHei",sans-serif;cursor:pointer;backdrop-filter:blur(10px);transition:transform .18s ease,box-shadow .18s ease}
.guide-launch:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(20,52,60,.2)}
.guide-launch__icon{display:grid;width:26px;height:26px;place-items:center;border-radius:50%;background:var(--tour-soft);color:var(--tour-brand-dark);font-weight:800}
.guide-launch:focus-visible,.guide-tour button:focus-visible{outline:3px solid rgba(16,166,183,.32);outline-offset:3px}
.guide-tour{position:fixed;inset:0;z-index:10000;visibility:hidden;opacity:0;pointer-events:none;font-family:Arial,"Microsoft YaHei",sans-serif;transition:opacity .2s ease,visibility .2s ease}
.guide-tour.is-open{visibility:visible;opacity:1}
.guide-tour__shade{position:fixed;background:rgba(5,25,31,.72);pointer-events:auto;transition:top .28s ease,left .28s ease,width .28s ease,height .28s ease}
.guide-tour__spotlight{position:fixed;z-index:1;border:3px solid #2dd4bf;border-radius:14px;box-shadow:0 0 0 4px rgba(45,212,191,.2),0 14px 45px rgba(0,0,0,.24);pointer-events:none;transition:top .28s ease,left .28s ease,width .28s ease,height .28s ease}
.guide-tour__spotlight::after{content:"";position:absolute;inset:-8px;border:2px solid rgba(45,212,191,.48);border-radius:18px;animation:tour-pulse 1.8s ease-out infinite}
@keyframes tour-pulse{0%{opacity:.9;transform:scale(.985)}70%,100%{opacity:0;transform:scale(1.035)}}
.guide-tour__card{position:fixed;z-index:3;width:min(360px,calc(100vw - 32px));padding:24px;border:1px solid rgba(255,255,255,.72);border-radius:20px;background:rgba(255,255,255,.98);color:var(--tour-ink);box-shadow:0 24px 70px rgba(0,20,26,.32);pointer-events:auto;transition:top .28s ease,left .28s ease}
.guide-tour__card::after{content:"";position:absolute;width:14px;height:14px;background:#fff;transform:rotate(45deg)}
.guide-tour__card[data-placement="right"]::after{top:32px;left:-7px}.guide-tour__card[data-placement="left"]::after{top:32px;right:-7px}.guide-tour__card[data-placement="bottom"]::after{top:-7px;left:32px}.guide-tour__card[data-placement="top"]::after{bottom:-7px;left:32px}.guide-tour__card[data-placement="inside"]::after{display:none}
.guide-tour__close{position:absolute;top:16px;right:16px;display:grid;width:34px;height:34px;padding:0;place-items:center;border:0;border-radius:50%;background:#eff5f5;color:#60767c;font-size:20px;cursor:pointer}
.guide-tour__meta{display:flex;align-items:center;gap:8px;margin-right:38px;color:var(--tour-brand-dark);font-size:12px;font-weight:750;letter-spacing:.06em}
.guide-tour__meta::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--tour-brand)}
.guide-tour__title{margin:14px 0 0;font-size:23px;line-height:1.35;letter-spacing:-.02em}
.guide-tour__text{margin:12px 0 0;color:var(--tour-muted);font-size:14px;line-height:1.75}
.guide-tour__tip{display:flex;gap:9px;align-items:flex-start;margin-top:16px;padding:11px 13px;border-radius:12px;background:var(--tour-soft);color:#32636a;font-size:12px;line-height:1.55}.guide-tour__tip span:first-child{flex:0 0 auto;font-weight:800}
.guide-tour__progress{display:flex;gap:6px;margin-top:20px}.guide-tour__dot{width:7px;height:7px;padding:0;border:0;border-radius:999px;background:#d2dfe0;cursor:pointer;transition:width .18s ease,background .18s ease}.guide-tour__dot.is-active{width:24px;background:var(--tour-brand)}
.guide-tour__actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:20px}.guide-tour__nav{display:flex;gap:8px}.guide-tour__button{min-height:40px;padding:0 15px;border:0;border-radius:11px;font:650 13px/1 Arial,"Microsoft YaHei",sans-serif;cursor:pointer}.guide-tour__button--exit{padding-left:0;background:transparent;color:#7b8d91}.guide-tour__button--prev{background:#edf4f4;color:#456168}.guide-tour__button--next{min-width:92px;background:var(--tour-ink);color:#fff;box-shadow:0 8px 18px rgba(21,50,58,.18)}.guide-tour__button--next:hover{background:var(--tour-brand-dark)}
body.guide-preview-page{min-height:100vh;margin:0;overflow:hidden;background:#f3f7f7;color:#203940;font-family:Arial,"Microsoft YaHei",sans-serif}.guide-preview-page .guide-launch{display:none}
.guide-demo{display:grid;grid-template-columns:220px 1fr 46px;height:100vh}.guide-demo__side{overflow-y:auto;border-right:1px solid #dce6e7;background:#fff}.guide-demo .left-top{padding:22px 16px;background:linear-gradient(145deg,#12a8b8,#168d9d);color:#fff}.guide-demo__brand{margin-bottom:18px;font-size:16px;font-weight:750}.guide-demo__select{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:12px}.guide-demo__select span:last-child,.guide-demo__select select{min-width:82px;padding:6px 8px;border:0;border-radius:7px;background:#fff;color:#466168;font:12px Arial,"Microsoft YaHei",sans-serif}.guide-demo .nav-list{margin:0;padding:0;list-style:none}.guide-demo .nav-item{display:flex;height:44px;align-items:center;gap:11px;padding:0 18px;border-bottom:1px solid #edf2f2;color:#466168;font-size:13px}.guide-demo .nav-item::before{content:"";width:8px;height:8px;border:2px solid #1aa7b6;border-radius:50%}
.guide-demo__main{display:flex;min-width:0;flex-direction:column;padding:12px}.guide-demo .content-top{display:grid;flex:1;place-items:center;border:1px solid #dbe6e7;border-radius:12px;background:#f9fbfb}.guide-demo__upload{display:grid;width:min(560px,72%);min-height:210px;place-items:center;border:1px dashed #b9d4d6;border-radius:16px;background:#fff;box-shadow:0 12px 36px rgba(31,80,88,.08);color:#678087;text-align:center}.guide-demo__upload b{display:grid;width:52px;height:52px;margin:0 auto 12px;place-items:center;border-radius:16px;background:var(--tour-soft);color:var(--tour-brand-dark);font-size:25px}
.guide-demo .content-bottom{height:22vh;min-height:150px;margin-top:12px;padding:18px;border:1px solid #dbe6e7;border-radius:12px;background:#fff}.guide-demo__file{display:grid;grid-template-columns:24px 1fr 160px 76px;align-items:center;min-height:34px;border-bottom:1px solid #eef3f3;color:#61777d;font-size:12px}.guide-demo__file i{width:12px;height:12px;border:1px solid #b8c9cc;border-radius:3px}.guide-demo__file em{padding:5px 8px;border-radius:6px;background:#dff6f3;color:#16828e;font-style:normal;text-align:center}.guide-demo__rail{display:grid;place-items:center;border-left:1px solid #dce6e7;background:#fff;color:#fff}.guide-demo__rail span{padding:18px 10px;border-radius:10px 0 0 10px;background:#10a6b7;writing-mode:vertical-rl;font-size:12px}
@media(max-width:720px){.guide-launch{top:12px;right:12px;padding-right:11px}.guide-launch__label{display:none}.guide-tour__card{padding:20px;border-radius:17px}.guide-tour__title{font-size:20px}.guide-tour__text{line-height:1.62}.guide-demo{grid-template-columns:112px 1fr 0}.guide-demo__brand{font-size:12px}.guide-demo__select{display:block}.guide-demo__select span{display:block;margin-top:4px}.guide-demo .nav-item{height:42px;padding:0 9px;gap:6px;font-size:10px}.guide-demo__rail{display:none}.guide-demo__upload{width:82%;min-height:170px}.guide-demo__file{grid-template-columns:18px 1fr 0 52px}.guide-demo__file span:nth-child(3){display:none}}
@media(prefers-reduced-motion:reduce){.guide-tour,.guide-tour__shade,.guide-tour__spotlight,.guide-tour__card,.guide-launch,.guide-tour__dot{transition:none!important}.guide-tour__spotlight::after{animation:none}}