/* YuanRes 官网样式 */

:root{
    --c-primary:#3b6ef6;
    --c-primary-d:#2f5be0;
    --c-accent:#ff6b35;
    --c-ink:#0f172a;
    --c-ink-2:#334155;
    --c-mute:#64748b;
    --c-line:#e6eaf2;
    --c-bg:#ffffff;
    --c-bg-2:#f6f8fc;
    --c-ok:#0ea472;
    --c-err:#e5484d;
    --c-warn:#d97706;
    --r-sm:8px;
    --r:12px;
    --r-lg:18px;
    --sh:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
    --sh-lg:0 24px 60px rgba(15,23,42,.10);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
    margin:0;background:var(--c-bg);color:var(--c-ink);
    font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em;background:#f1f5f9;padding:1px 6px;border-radius:5px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}

/* ---------------- 按钮 ---------------- */
.yr-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    height:40px;padding:0 18px;border-radius:10px;border:1px solid transparent;
    font-size:14px;font-weight:600;cursor:pointer;transition:.18s ease;white-space:nowrap;
    background:#fff;color:var(--c-ink-2);box-shadow:0 1px 2px rgba(15,23,42,.05);
}
.yr-btn:hover{transform:translateY(-1px)}
.yr-btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 6px 16px rgba(59,110,246,.28)}
.yr-btn--primary:hover{background:var(--c-primary-d)}
.yr-btn--line{background:#fff;border-color:var(--c-line);color:var(--c-ink)}
.yr-btn--line:hover{border-color:#c9d4e6}
.yr-btn--ghost{background:transparent;box-shadow:none;color:var(--c-ink-2)}
.yr-btn--ghost:hover{background:#f1f5f9}
.yr-btn--lg{height:48px;padding:0 26px;font-size:15px;border-radius:12px}
.yr-btn--sm{height:34px;padding:0 14px;font-size:13px;border-radius:9px}
.yr-btn--block{width:100%}
.yr-btn--danger{color:var(--c-err);border-color:#f6c9ca;background:#fff}
.yr-link{color:var(--c-primary);font-size:14px;font-weight:600}
.yr-link:hover{text-decoration:underline}

/* ---------------- 导航 ---------------- */
.yr-nav{
    position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);
    backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--c-line);
}
.yr-nav__inner{display:flex;align-items:center;gap:28px;height:66px}
.yr-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px}
.yr-logo__mark{
    width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--c-primary),#7c5cf6);color:#fff;font-size:17px;font-weight:700;
}
.yr-menu{display:flex;gap:26px;margin-left:8px}
.yr-menu a{font-size:14px;color:var(--c-ink-2);font-weight:500;position:relative;padding:4px 0}
.yr-menu a:hover{color:var(--c-primary)}
.yr-menu a.is-active{color:var(--c-primary);font-weight:600}
.yr-menu a.is-active::after{
    content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--c-primary);
}
.yr-nav__acts{margin-left:auto;display:flex;align-items:center;gap:10px}
.yr-vip-tag{font-size:12px;padding:4px 10px;border-radius:20px;background:#f1f5f9;color:var(--c-mute)}
.yr-vip-tag.is-vip{background:linear-gradient(135deg,#fff1e6,#ffe4d3);color:#b45309;font-weight:600}
.yr-user{position:relative}
.yr-avatar{background:none;border:0;padding:0;cursor:pointer}
.yr-avatar span{
    width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
    color:#fff;font-weight:700;font-size:14px;
}
.yr-user__menu{
    position:absolute;right:0;top:44px;min-width:150px;background:#fff;border:1px solid var(--c-line);
    border-radius:12px;box-shadow:var(--sh);padding:6px;display:none;
}
.yr-user.is-open .yr-user__menu{display:block}
.yr-user__menu a{display:block;padding:8px 12px;border-radius:8px;font-size:13.5px;color:var(--c-ink-2)}
.yr-user__menu a:hover{background:#f1f5f9;color:var(--c-primary)}
.yr-burger{display:none;margin-left:auto;width:38px;height:34px;border:1px solid var(--c-line);border-radius:9px;background:#fff;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:4px}
.yr-burger span{display:block;width:16px;height:2px;background:var(--c-ink-2);border-radius:2px}

/* ---------------- Hero ---------------- */
.yr-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#f7f9ff 0%,#fff 78%)}
.yr-hero__glow{
    position:absolute;width:900px;height:900px;left:50%;top:-560px;transform:translateX(-50%);
    background:radial-gradient(circle,rgba(59,110,246,.20),rgba(124,92,246,.10) 45%,transparent 68%);
    pointer-events:none;
}
.yr-hero__inner{position:relative;padding:86px 24px 64px;text-align:center}
.yr-hero__badge{
    display:inline-block;font-size:12.5px;font-weight:600;color:var(--c-primary);
    background:rgba(59,110,246,.08);border:1px solid rgba(59,110,246,.16);
    padding:5px 14px;border-radius:20px;margin-bottom:22px;
}
.yr-hero h1{font-size:52px;letter-spacing:-.03em;line-height:1.15}
.yr-hero h1 span{background:linear-gradient(100deg,var(--c-primary),#8b5cf6 60%,#ff6b35);-webkit-background-clip:text;background-clip:text;color:transparent}
.yr-hero__desc{max-width:620px;margin:20px auto 0;color:var(--c-mute);font-size:16px;line-height:1.75}
.yr-hero__acts{display:flex;justify-content:center;gap:12px;margin-top:32px;flex-wrap:wrap}
.yr-hero__stats{
    display:flex;justify-content:center;gap:56px;margin-top:56px;flex-wrap:wrap;
    padding-top:32px;border-top:1px solid var(--c-line);
}
.yr-hero__stats div{display:flex;flex-direction:column;gap:2px}
.yr-hero__stats strong{font-size:26px;letter-spacing:-.02em}
.yr-hero__stats span{font-size:12.5px;color:var(--c-mute)}

/* ---------------- 区块 ---------------- */
.yr-sec{padding:76px 0}
.yr-sec--tint{background:var(--c-bg-2)}
.yr-sec__head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px}
.yr-sec__head--center{justify-content:center;text-align:center}
.yr-sec__head h2{font-size:30px;letter-spacing:-.02em}
.yr-sec__head p{color:var(--c-mute);font-size:14.5px;margin-top:8px}
.yr-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--c-primary);margin-bottom:12px}

/* ---------------- 卡片 ---------------- */
.yr-grid{display:grid;gap:22px}
.yr-grid--3{grid-template-columns:repeat(3,1fr)}
.yr-grid--2{grid-template-columns:repeat(2,1fr)}
.yr-card{
    display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);
    border-radius:var(--r-lg);overflow:hidden;transition:.22s ease;
}
.yr-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:#d6dff0}
.yr-card__cover{
    position:relative;display:block;aspect-ratio:16/10;background:linear-gradient(135deg,#eef2ff,#e8ecfb);
    overflow:hidden;
}
.yr-card__cover img{width:100%;height:100%;object-fit:cover;object-position:top}
.yr-card__ph{
    position:absolute;inset:0;display:grid;place-items:center;font-size:34px;font-weight:800;
    color:rgba(59,110,246,.35);letter-spacing:.08em;
}
.yr-card__vip{
    position:absolute;left:12px;top:12px;background:linear-gradient(135deg,#ff8a3d,#ff6b35);
    color:#fff;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:20px;
    box-shadow:0 4px 12px rgba(255,107,53,.32);
}
.yr-card__body{padding:18px 20px 8px;flex:1}
.yr-card__body h3{font-size:17px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.yr-card__body h3 a:hover{color:var(--c-primary)}
.yr-card__body h3 em{
    font-style:normal;font-size:11.5px;font-weight:600;color:var(--c-mute);
    background:#f1f5f9;padding:2px 7px;border-radius:5px;
}
.yr-card__tag{color:var(--c-primary);font-size:13px;font-weight:600;margin-top:6px}
.yr-card__desc{color:var(--c-mute);font-size:13.5px;margin-top:8px;line-height:1.65;min-height:44px}
.yr-card__foot{
    display:flex;align-items:center;justify-content:space-between;
    padding:14px 20px 18px;border-top:1px solid #f1f5f9;margin-top:12px;
}
.yr-card__price{font-size:19px;font-weight:700;color:var(--c-accent);letter-spacing:-.02em}

/* ---------------- 特性 ---------------- */
.yr-feat{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:26px 0}
.yr-feat + .yr-feat{margin-top:40px}
.yr-feat--rev .yr-feat__text{order:2}
.yr-feat__text h2{font-size:28px;letter-spacing:-.02em}
.yr-feat__text p{color:var(--c-mute);margin-top:14px;font-size:15px;line-height:1.8}
.yr-ticks{margin-top:20px;display:grid;gap:10px}
.yr-ticks li{position:relative;padding-left:26px;font-size:14px;color:var(--c-ink-2)}
.yr-ticks li::before{
    content:'';position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;
    background:rgba(59,110,246,.12);
}
.yr-ticks li::after{
    content:'';position:absolute;left:5px;top:11px;width:6px;height:3px;
    border-left:1.8px solid var(--c-primary);border-bottom:1.8px solid var(--c-primary);
    transform:rotate(-45deg);
}
.yr-feat__art{display:grid;place-items:center}
.yr-mock{
    width:100%;max-width:430px;background:#fff;border:1px solid var(--c-line);border-radius:16px;
    box-shadow:var(--sh-lg);padding:18px;
}
.yr-mock__bar{display:flex;gap:6px;margin-bottom:16px}
.yr-mock__bar i{width:9px;height:9px;border-radius:50%;background:#e2e8f0}
.yr-mock__bar i:first-child{background:#fecaca}
.yr-mock__bar i:nth-child(2){background:#fde68a}
.yr-mock__bar i:nth-child(3){background:#bbf7d0}
.yr-mock__row{display:flex;gap:10px;margin-bottom:10px}
.yr-mock__row span{height:10px;border-radius:5px;background:#eef2f7}
.yr-mock__row .w60{width:60%}.yr-mock__row .w40{width:40%}.yr-mock__row .w20{width:20%}
.yr-mock__blocks{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.yr-mock__blocks b{display:block;height:74px;border-radius:10px;background:linear-gradient(135deg,#eef2ff,#f8faff);border:1px solid #eaeffb}
.yr-mock--pay{background:linear-gradient(135deg,#f8faff,#eef3ff);padding:34px}
.yr-mock__card{background:#fff;border-radius:14px;padding:24px;box-shadow:var(--sh);text-align:center}
.yr-mock__card span{color:var(--c-mute);font-size:13px}
.yr-mock__card strong{display:block;font-size:34px;letter-spacing:-.03em;margin:6px 0 14px}
.yr-mock__pill{display:inline-block;background:#e7f8f1;color:var(--c-ok);font-size:12.5px;font-weight:700;padding:5px 14px;border-radius:20px}

/* ---------------- 价格 ---------------- */
.yr-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.yr-plan{
    position:relative;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);
    padding:32px 26px;display:flex;flex-direction:column;gap:0;transition:.22s ease;
}
.yr-plan:hover{box-shadow:var(--sh-lg)}
.yr-plan.is-hot{border-color:var(--c-primary);box-shadow:0 20px 50px rgba(59,110,246,.16)}
.yr-plan__badge{
    position:absolute;right:22px;top:-12px;background:var(--c-primary);color:#fff;
    font-size:11.5px;font-weight:700;padding:4px 12px;border-radius:20px;
}
.yr-plan h3{font-size:17px}
.yr-plan__price{display:flex;align-items:baseline;gap:3px;margin:14px 0 4px}
.yr-plan__price em{font-style:normal;font-size:17px;font-weight:600}
.yr-plan__price strong{font-size:38px;letter-spacing:-.03em;line-height:1}
.yr-plan__price span{color:var(--c-mute);font-size:13px;margin-left:4px}
.yr-plan > p{color:var(--c-mute);font-size:13.5px;margin-top:10px;min-height:40px}
.yr-plan .yr-ticks{flex:1;margin:18px 0 22px}

/* ---------------- 文档 ---------------- */
.yr-docs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.yr-doc{background:#fff;border:1px solid var(--c-line);border-radius:var(--r);padding:20px;transition:.2s}
.yr-doc:hover{transform:translateY(-2px);box-shadow:var(--sh);border-color:#d6dff0}
.yr-doc__cat{font-size:11.5px;font-weight:700;color:var(--c-primary);background:rgba(59,110,246,.08);padding:3px 9px;border-radius:5px}
.yr-doc h3{font-size:14.5px;margin:12px 0 14px;line-height:1.5;min-height:44px}
.yr-doc__meta{display:flex;gap:12px;color:var(--c-mute);font-size:12px}

/* ---------------- CTA ---------------- */
.yr-cta{background:linear-gradient(120deg,#1e3a8a,#3b6ef6 55%,#7c5cf6);color:#fff;padding:80px 0}
.yr-cta__inner{text-align:center}
.yr-cta h2{font-size:32px;letter-spacing:-.02em}
.yr-cta p{color:rgba(255,255,255,.78);margin-top:12px;font-size:15px}
.yr-cta .yr-btn--line{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3);color:#fff}
.yr-cta .yr-btn--primary{background:#fff;color:var(--c-primary);box-shadow:none}

/* ---------------- 页脚 ---------------- */
.yr-footer{background:#0b1220;color:#94a3b8;padding:64px 0 0}
.yr-footer__top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.yr-footer .yr-logo{color:#fff}
.yr-footer__brand p{font-size:13.5px;line-height:1.8;margin-top:16px;max-width:340px}
.yr-footer__col h4{color:#fff;font-size:13.5px;margin-bottom:16px}
.yr-footer__col a,.yr-footer__col span{display:block;font-size:13.5px;color:#94a3b8;margin-bottom:10px}
.yr-footer__col a:hover{color:#fff}
.yr-footer__bottom{
    border-top:1px solid rgba(255,255,255,.08);padding:22px 0;display:flex;
    justify-content:space-between;gap:12px;font-size:12.5px;flex-wrap:wrap;
}

/* ---------------- 表单 ---------------- */
.yr-auth{max-width:420px;margin:0 auto;padding:64px 0 88px}
.yr-auth__card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:36px 32px;box-shadow:var(--sh)}
.yr-auth__card h1{font-size:24px;letter-spacing:-.02em}
.yr-auth__card > p{color:var(--c-mute);font-size:14px;margin-top:8px;margin-bottom:26px}
.yr-field{margin-bottom:16px}
.yr-field label{display:block;font-size:13px;font-weight:600;color:var(--c-ink-2);margin-bottom:7px}
.yr-field input,.yr-field select,.yr-field textarea{
    width:100%;height:44px;padding:0 14px;border:1px solid var(--c-line);border-radius:10px;
    font-size:14.5px;color:var(--c-ink);background:#fff;transition:.16s;font-family:inherit;
}
.yr-field textarea{height:auto;padding:12px 14px;line-height:1.6;resize:vertical}
.yr-field input:focus,.yr-field select:focus,.yr-field textarea:focus{
    outline:0;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(59,110,246,.13);
}
.yr-field__hint{color:var(--c-mute);font-size:12.5px;margin-top:6px}
.yr-auth__foot{text-align:center;font-size:13.5px;color:var(--c-mute);margin-top:20px}
.yr-auth__foot a{color:var(--c-primary);font-weight:600}
.yr-alert{border-radius:10px;padding:11px 15px;font-size:13.5px;margin-bottom:18px}
.yr-alert--err{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}
.yr-alert--ok{background:#f0fdf7;color:#047857;border:1px solid #bbf7d0}

/* ---------------- 内页通用 ---------------- */
.yr-page{padding:56px 0 88px}
.yr-page__head{margin-bottom:34px}
.yr-page__head h1{font-size:32px;letter-spacing:-.025em}
.yr-page__head p{color:var(--c-mute);margin-top:10px;font-size:14.5px}
.yr-panel{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:26px 28px;margin-bottom:22px}
.yr-panel h2{font-size:17px;margin-bottom:6px}
.yr-panel__sub{color:var(--c-mute);font-size:13.5px;margin-bottom:18px}
.yr-table{width:100%;border-collapse:collapse;font-size:13.5px}
.yr-table th{text-align:left;font-weight:600;color:var(--c-mute);font-size:12.5px;padding:0 0 12px;border-bottom:1px solid var(--c-line)}
.yr-table td{padding:14px 0;border-bottom:1px solid #f1f5f9;vertical-align:middle}
.yr-table tr:last-child td{border-bottom:0}
.yr-badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:20px;background:#f1f5f9;color:var(--c-mute)}
.yr-badge--ok{background:#e7f8f1;color:var(--c-ok)}
.yr-badge--warn{background:#fff7e6;color:var(--c-warn)}
.yr-badge--bad{background:#fef2f2;color:var(--c-err)}
.yr-empty{text-align:center;padding:56px 20px;color:var(--c-mute)}
.yr-empty h3{font-size:16px;color:var(--c-ink-2);margin-bottom:8px}
.yr-empty p{font-size:13.5px;margin-bottom:20px}
.yr-code{
    font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;line-height:1.6;
    background:#0f172a;color:#a5f3fc;padding:14px 16px;border-radius:10px;
    word-break:break-all;display:block;
}
.yr-lic{
    border:1px solid var(--c-line);border-radius:var(--r);padding:22px;margin-bottom:16px;background:#fff;
}
.yr-lic__head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.yr-lic__head h3{font-size:16px}
.yr-lic__meta{display:flex;gap:22px;flex-wrap:wrap;color:var(--c-mute);font-size:12.5px;margin-bottom:14px}
.yr-lic__meta b{color:var(--c-ink-2);font-weight:600}
.yr-lic__form{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.yr-lic__form input{height:40px;padding:0 12px;border:1px solid var(--c-line);border-radius:9px;font-size:14px;min-width:240px}

/* 主题详情 */
.yr-detail{display:grid;grid-template-columns:1.55fr 1fr;gap:36px;align-items:start}
.yr-detail__shot{border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;background:#f8faff}
.yr-detail__shot img{width:100%}
.yr-detail__side{position:sticky;top:86px}
.yr-buybox{border:1px solid var(--c-line);border-radius:var(--r-lg);padding:26px;background:#fff;box-shadow:var(--sh)}
.yr-buybox__price{font-size:32px;font-weight:800;letter-spacing:-.03em;color:var(--c-accent);margin:10px 0 4px}
.yr-buybox__vip{font-size:13px;color:var(--c-mute);margin-bottom:20px}
.yr-spec{border-top:1px solid #f1f5f9;margin-top:20px;padding-top:16px;display:grid;gap:10px}
.yr-spec div{display:flex;justify-content:space-between;font-size:13px;color:var(--c-mute)}
.yr-spec b{color:var(--c-ink-2);font-weight:600}
.yr-article{font-size:15px;color:var(--c-ink-2);line-height:1.85}
.yr-article h2{font-size:20px;margin:34px 0 12px;color:var(--c-ink)}
.yr-article h3{font-size:16.5px;margin:26px 0 10px;color:var(--c-ink)}
.yr-article p{margin:12px 0}
.yr-article ul{list-style:disc;padding-left:22px;margin:12px 0}
.yr-article li{margin:6px 0}
.yr-article pre{background:#0f172a;color:#e2e8f0;padding:16px 18px;border-radius:10px;overflow:auto;font-size:13px}
.yr-article pre code{background:none;color:inherit;padding:0}

@media (max-width:1024px){
    .yr-grid--3{grid-template-columns:repeat(2,1fr)}
    .yr-plans{grid-template-columns:1fr;max-width:460px;margin:0 auto}
    .yr-docs{grid-template-columns:repeat(2,1fr)}
    .yr-detail{grid-template-columns:1fr}
    .yr-detail__side{position:static}
    .yr-footer__top{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
    .yr-menu{
        position:absolute;left:0;right:0;top:66px;background:#fff;border-bottom:1px solid var(--c-line);
        flex-direction:column;gap:0;padding:8px 0;display:none;box-shadow:var(--sh);
    }
    body.menu-open .yr-menu{display:flex}
    .yr-menu a{padding:12px 24px;font-size:15px}
    .yr-menu a.is-active::after{display:none}
    .yr-burger{display:flex}
    .yr-nav__acts{margin-left:0}
    .yr-nav__acts .yr-btn--ghost{display:none}
    .yr-hero h1{font-size:36px}
    .yr-hero__stats{gap:32px}
    .yr-feat{grid-template-columns:1fr;gap:32px}
    .yr-feat--rev .yr-feat__text{order:0}
    .yr-sec{padding:56px 0}
}
@media (max-width:620px){
    .yr-grid--3,.yr-grid--2{grid-template-columns:1fr}
    .yr-docs{grid-template-columns:1fr}
    .yr-footer__top{grid-template-columns:1fr}
    .yr-hero__inner{padding:56px 20px 44px}
    .yr-hero h1{font-size:30px}
    .yr-sec__head{flex-direction:column;align-items:flex-start}
    .yr-cta h2{font-size:24px}
}
