/* roulang page: index */
:root{
  --ink:#25302B;--green:#21463B;--green-deep:#16342b;--clay:#C96E48;
  --sage:#AABF9B;--sage-pale:#e8eee1;--paper:#F7F4EC;--card:#FFFDF8;
  --cream:#f1e7d5;--line:#DED9CC;--muted:#64716A;--soft:#8a948d;
  --danger:#ad4f3d;--success:#3f6951;--shadow:0 14px 34px rgba(44,51,43,.09);
  --shadow-hover:0 19px 40px rgba(44,51,43,.15);--radius:14px;--radius-sm:10px;
  --max:1180px;--ease:220ms ease;--focus:0 0 0 3px rgba(201,110,72,.28);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background-color:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",Arial,sans-serif;font-size:16px;line-height:1.85;letter-spacing:.01em;background-image:linear-gradient(rgba(33,70,59,.025) 1px,transparent 1px);background-size:100% 34px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.container{width:min(var(--max),calc(100% - 64px));margin:auto}.skip{position:absolute;left:12px;top:-55px;background:var(--green);color:#fff;padding:8px 14px;border-radius:0 0 8px 8px;z-index:99}.skip:focus{top:0}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,details:focus-visible{outline:none;box-shadow:var(--focus)}.site-header{position:sticky;top:0;z-index:20;background:rgba(247,244,236,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(33,70,59,.14)}.nav-row{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.04em;color:var(--green);white-space:nowrap}.brand-mark{width:27px;height:31px;border:2px solid var(--green);border-radius:4px 4px 8px 8px;position:relative}.brand-mark:after{content:"";position:absolute;right:4px;top:-2px;width:7px;height:13px;background:var(--clay);border-radius:0 0 3px 3px}.brand-mark:before{content:"";position:absolute;left:5px;top:10px;width:12px;height:2px;background:var(--green);box-shadow:0 5px 0 var(--green)}.nav-links{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:700;color:var(--muted)}.nav-links a{padding:6px 0;border-bottom:2px solid transparent;transition:color var(--ease),border-color var(--ease)}.nav-links a:hover,.nav-links a.active{color:var(--green);border-color:var(--clay)}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--radius-sm);font-weight:800;transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease);min-height:44px;padding:10px 17px}.nav-cta,.btn-primary{background:var(--green);color:#fff}.nav-cta:hover,.btn-primary:hover{background:var(--green-deep);transform:translateY(-2px);box-shadow:0 8px 18px rgba(33,70,59,.2)}.btn-secondary{color:var(--green);border-color:var(--line);background:var(--card)}.btn-secondary:hover{border-color:var(--green);background:#f4f7ef;transform:translateY(-2px)}.menu-toggle{display:none;border:1px solid var(--line);background:var(--card);border-radius:8px;color:var(--green);padding:8px 11px;font-weight:800}.progress-wrap{border-top:1px solid rgba(222,217,204,.7);overflow-x:auto;background:#fbf8f1}.progress{height:49px;display:flex;align-items:center;min-width:680px}.step{display:flex;align-items:center;flex:1;font-size:13px;font-weight:700;color:var(--muted);white-space:nowrap}.node{width:22px;height:22px;flex:0 0 22px;border:1px solid var(--sage);border-radius:50%;display:grid;place-items:center;background:var(--paper);font-size:10px;margin-right:8px;position:relative}.step:not(:last-child):after{content:"";height:1px;background:var(--line);flex:1;margin:0 12px}.step.active{color:var(--green)}.step.active .node{background:var(--green);color:#fff;border-color:var(--green)}.step.done .node{background:var(--clay);border-color:var(--clay);color:#fff}.hero{padding:50px 0 36px}.hero-shell{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.hero-top{padding:42px 46px 32px;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;background:linear-gradient(120deg,#fffdf8 0%,#fffdf8 56%,#edf1e8 56%,#edf1e8 100%)}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.08em}.eyebrow i{display:block;width:24px;height:8px;background:var(--clay);border-radius:1px;transform:rotate(-2deg)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,4.2vw,54px);line-height:1.18;letter-spacing:-.06em;margin:16px 0 18px;color:var(--green)}h2{font-size:clamp(29px,3vw,36px);line-height:1.3;letter-spacing:-.045em;margin-bottom:14px;color:var(--green)}h3{font-size:20px;line-height:1.45;margin-bottom:7px}.lead{max-width:36em;font-size:17px;color:#4f5d55;line-height:1.9;margin-bottom:23px}.hero-actions{display:flex;flex-wrap:wrap;gap:11px}.trust-line{margin-top:21px;display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:13px}.trust-line span:before{content:"✓";color:var(--clay);font-weight:900;margin-right:6px}.booking-panel{align-self:center;background:rgba(255,253,248,.78);border:1px solid rgba(33,70,59,.18);padding:22px;border-radius:14px;position:relative}.booking-panel:before{content:"沟通时段";position:absolute;right:17px;top:-13px;background:var(--clay);color:#fff;padding:2px 11px;font-weight:800;font-size:12px;border-radius:999px}.booking-title{font-weight:800;color:var(--green);font-size:18px;margin-bottom:13px}.time-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.time{border:1px solid var(--line);padding:8px 5px;text-align:center;border-radius:8px;font-size:13px;font-weight:700;background:var(--card);color:var(--muted)}.time.selected{background:var(--green);color:#fff;border-color:var(--green)}.booking-note{font-size:13px;color:var(--muted);margin:14px 0 0}.dashboard{border-top:1px solid var(--line);padding:21px 28px 25px;display:grid;grid-template-columns:1.35fr .82fr .82fr;gap:14px;background:#fcfaf4}.data-card{background:var(--card);border:1px solid var(--line);border-radius:11px;padding:16px;min-height:112px}.data-card.large{grid-row:span 2}.data-card.note{border-left:4px solid var(--clay);background:#fff8ef}.card-kicker{display:block;color:var(--muted);font-size:12px;font-weight:800}.number{display:block;font-size:31px;font-weight:800;color:var(--green);line-height:1.18;margin:5px 0}.number em{font-size:14px;font-style:normal;color:var(--clay)}.tiny{font-size:12px;color:var(--muted);line-height:1.65}.trend{width:100%;height:57px;margin-top:4px}.data-card p{font-size:14px;line-height:1.65;margin:8px 0 0}.read-strip{padding:12px 28px;background:var(--green);color:#eff3e9;display:flex;justify-content:space-between;gap:20px;font-size:13px}.section{padding:92px 0}.section-head{max-width:620px}.section-intro{color:var(--muted);margin-bottom:0}.matrix-section{background:#f0f2eb;border-top:1px solid rgba(33,70,59,.08);border-bottom:1px solid rgba(33,70,59,.08)}.matrix-layout{display:grid;grid-template-columns:280px 1fr;gap:40px}.sticky-index{align-self:start;position:sticky;top:140px}.chapter{font-size:13px;color:var(--clay);font-weight:900;letter-spacing:.1em;margin-bottom:12px}.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.tag{font-size:12px;font-weight:800;border:1px solid var(--line);border-radius:999px;padding:4px 10px;background:var(--card);color:var(--muted)}.tag.active{color:var(--green);border-color:var(--green);background:#edf3e9}.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.matrix-card{position:relative;display:flex;flex-direction:column;min-height:165px;padding:19px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}.matrix-card.featured{grid-column:span 2;min-height:140px;background:#fff8ee}.matrix-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--green)}.matrix-no{font-size:12px;font-weight:900;color:var(--clay)}.matrix-card p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:13px}.card-foot{margin-top:auto;display:flex;justify-content:space-between;font-size:12px;font-weight:800;color:var(--green)}.matrix-cta{margin-top:25px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;border-radius:var(--radius);background:#dbe5d3;border:1px solid #c6d4bb}.matrix-cta strong{color:var(--green)}.safety{padding:48px 0;background:var(--paper)}.safety-inner{display:grid;grid-template-columns:190px 1fr;gap:38px;align-items:center;padding:25px 28px;border:1px dashed #b9c6b1;border-radius:var(--radius);background:#faf8f1}.shield{width:116px;height:126px;margin:auto;display:grid;place-items:center;color:var(--green);background:#e5ecdd;clip-path:polygon(50% 0,92% 16%,85% 73%,50% 100%,15% 73%,8% 16%)}.shield svg{width:45px}.safety-list{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.safety-list b{display:block;color:var(--green);margin-bottom:4px}.safety-list span{font-size:13px;color:var(--muted);line-height:1.7}.compare-section{background:#fffaf0}.compare-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.compare-wrap{display:grid;grid-template-columns:1fr 70px 1.12fr;gap:0;align-items:stretch}.paper-note{padding:27px;border:1px solid var(--line);border-radius:14px;background:var(--card)}.paper-note.basic{margin:22px 0;color:#657168;background:#faf9f4}.paper-note.strong{border-color:#93aa8d;box-shadow:var(--shadow);position:relative}.paper-note.strong:after{content:"整理后";position:absolute;right:18px;top:-13px;background:var(--clay);color:#fff;border-radius:999px;padding:3px 11px;font-size:12px;font-weight:800}.note-title{font-size:20px;font-weight:800;color:var(--green);margin-bottom:17px}.comparison-list{list-style:none;padding:0;margin:0}.comparison-list li{padding:11px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;font-size:14px}.comparison-list li:last-child{border-bottom:0}.comparison-list span{color:var(--muted)}.comparison-list b{font-weight:800;text-align:right}.basic b{color:#77827c}.strong b{color:var(--green)}.compare-line{display:flex;justify-content:center;align-items:center;position:relative}.compare-line:before{content:"";height:78%;border-left:1px dashed var(--clay)}.compare-arrow{position:absolute;width:38px;height:38px;border-radius:50%;background:var(--clay);color:#fff;display:grid;place-items:center;font-weight:900}.disclosure{margin-top:24px;border-top:1px solid var(--line);padding-top:14px}.disclosure summary{font-weight:800;color:var(--green);cursor:pointer}.disclosure p{font-size:13px;color:var(--muted);margin:10px 0 0}.content-section{background:#f2efe6}.content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:70px 1fr auto;gap:15px;align-items:center;padding:18px 4px;border-bottom:1px solid var(--line);transition:padding var(--ease),background var(--ease)}.news-item:hover{background:rgba(255,253,248,.8);padding-left:12px}.news-date{color:var(--clay);font-size:12px;font-weight:900;line-height:1.4}.news-item h3{font-size:17px;margin:0 0 2px}.news-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.65}.arrow{color:var(--green);font-weight:900;font-size:21px}.featured-entry{padding:24px;border-radius:var(--radius);background:var(--green);color:#f9f7ee;display:flex;flex-direction:column;justify-content:space-between;min-height:280px}.featured-entry .tag{align-self:flex-start;background:transparent;border-color:rgba(255,255,255,.35);color:#e7eddf}.featured-entry h3{font-size:25px;line-height:1.45;margin:16px 0 12px}.featured-entry p{font-size:14px;color:#d9e1d5}.text-link{font-weight:800;color:var(--clay)}.featured-entry .text-link{color:#f2b394}.faq-section{background:var(--sage-pale)}.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:56px}.faq-note{color:var(--muted);font-size:14px}.faq-list{border-top:1px solid rgba(33,70,59,.22)}details{border-bottom:1px solid rgba(33,70,59,.18)}summary{list-style:none;padding:18px 42px 18px 39px;position:relative;color:var(--green);font-weight:800;cursor:pointer;line-height:1.55}summary::-webkit-details-marker{display:none}summary:before{content:"Q";position:absolute;left:0;top:19px;width:24px;height:24px;display:grid;place-items:center;border:1px solid var(--clay);color:var(--clay);border-radius:50%;font-size:11px}summary:after{content:"+";position:absolute;right:5px;top:14px;font-size:25px;font-weight:400;color:var(--clay)}details[open] summary:after{content:"−"}details[open] summary{background:rgba(255,253,248,.52)}.answer{padding:0 38px 20px 39px;font-size:14px;color:#4d5a53;line-height:1.9}.form-section{padding:92px 0 46px}.form-shell{display:grid;grid-template-columns:.82fr 1.18fr;gap:40px;padding:35px;background:#e7ddcc;border:1px solid #d7cbb8;border-radius:20px;position:relative}.form-shell:before{content:"";position:absolute;left:30px;top:-8px;width:92px;height:19px;background:rgba(201,110,72,.45);transform:rotate(-2deg)}.form-copy{padding:12px 4px}.form-copy p{color:var(--muted)}.process{list-style:none;padding:0;margin:23px 0}.process li{padding:10px 0 10px 37px;position:relative;border-bottom:1px solid rgba(33,70,59,.13);font-size:14px}.process li:before{counter-increment:item;content:"0" counter(item);position:absolute;left:0;color:var(--clay);font-weight:900}.process{counter-reset:item}.privacy{font-size:13px;color:var(--muted);padding:12px;border-left:3px solid var(--sage);background:rgba(255,253,248,.55)}.contact-form{padding:25px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:15px}.field label{display:block;font-weight:800;color:var(--green);font-size:14px;margin-bottom:6px}.required{color:var(--clay)}input,select,textarea{width:100%;color:var(--ink);background:#fffefa;border:1px solid #cfc9ba;border-radius:9px;padding:10px 12px;min-height:44px;transition:border-color var(--ease),box-shadow var(--ease)}textarea{min-height:112px;resize:vertical}input:focus,select:focus,textarea:focus{outline:0;border-color:var(--green);box-shadow:var(--focus)}.check{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--muted);line-height:1.6;margin:4px 0 16px}.check input{width:17px;min-height:auto;margin-top:4px;accent-color:var(--green)}.submit{width:100%}.form-message{display:none;margin-top:13px;padding:9px 11px;background:#e3eddc;color:var(--success);font-size:13px;border-radius:7px;font-weight:700}.bottom-cta{padding:25px 0 84px}.bottom-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 20px;border-top:1px solid var(--green);border-bottom:1px solid var(--green);color:var(--green)}.bottom-cta-inner p{margin:0;font-weight:700}.site-footer{background:var(--green-deep);color:#e4ebdf;padding:36px 0 92px}.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:start}.footer-brand{color:#fff}.footer-brand .brand-mark{border-color:#dfe8d8}.footer-brand .brand-mark:before{background:#dfe8d8;box-shadow:0 5px 0 #dfe8d8}.footer-copy{font-size:13px;color:#b9c9b7;max-width:530px;margin-top:11px}.footer-links{display:flex;gap:19px;font-size:14px;font-weight:700}.footer-links a:hover{color:#f3b28d}.floating-bar{position:fixed;bottom:14px;left:50%;transform:translateX(-50%);z-index:15;width:min(680px,calc(100% - 28px));padding:9px 11px 9px 16px;border:1px solid rgba(255,255,255,.2);border-radius:12px;background:rgba(22,52,43,.96);box-shadow:0 10px 25px rgba(0,0,0,.2);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px}.floating-bar span{color:#d9e6d4}.floating-bar .btn{min-height:36px;padding:6px 13px;background:var(--clay);color:#fff}.floating-bar .btn:hover{background:#ad5837}
@media(max-width:1024px){.hero-top{padding:36px;gap:28px}.section{padding:75px 0}.matrix-layout{grid-template-columns:230px 1fr;gap:27px}.faq-layout{gap:35px}.content-grid{gap:30px}}
@media(max-width:768px){.container{width:min(100% - 32px,var(--max))}.nav-row{min-height:64px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:16px;right:16px;top:61px;padding:13px;background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:3px}.nav-links.open{display:flex}.nav-links a{padding:9px}.nav-cta{display:none}.hero{padding-top:28px}.hero-top{grid-template-columns:1fr;padding:28px 22px;background:linear-gradient(160deg,#fffdf8 0%,#fffdf8 63%,#edf1e8 63%)}h1{font-size:39px}.dashboard{grid-template-columns:1fr 1fr;padding:15px}.data-card.large{grid-column:span 2;grid-row:auto}.read-strip{padding:11px 17px;display:block}.matrix-layout,.content-grid,.faq-layout,.form-shell{grid-template-columns:1fr}.sticky-index{position:static}.matrix{grid-template-columns:1fr}.matrix-card.featured{grid-column:auto}.safety-inner{grid-template-columns:100px 1fr;gap:20px}.shield{width:85px;height:93px}.safety-list{grid-template-columns:1fr 1fr}.compare-head{display:block}.compare-wrap{grid-template-columns:1fr;gap:10px}.paper-note.basic{margin:0}.compare-line{height:46px}.compare-line:before{height:100%;border-left:0;border-top:1px dashed var(--clay);width:80%}.compare-arrow{transform:rotate(90deg)}.faq-layout{gap:19px}.form-shell{padding:26px 20px}.bottom-cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{flex-direction:column}.section{padding:64px 0}.news-item{grid-template-columns:58px 1fr auto}.floating-bar{font-size:12px}}
@media(max-width:520px){body{font-size:16px}.brand{font-size:16px}.hero-top{padding:25px 19px}.hero-actions,.hero-actions .btn{width:100%}.time-grid{grid-template-columns:repeat(2,1fr)}.dashboard{grid-template-columns:1fr}.data-card.large{grid-column:auto}.section{padding:57px 0}.matrix-cta{align-items:flex-start;flex-direction:column}.safety-inner{grid-template-columns:1fr}.shield{margin:0}.safety-list{grid-template-columns:1fr}.field-grid{grid-template-columns:1fr}.news-item{grid-template-columns:48px 1fr}.news-item .arrow{display:none}.news-item h3{font-size:16px}.paper-note{padding:20px}.answer{padding-left:0;padding-right:8px}.form-section{padding-bottom:30px}.footer-links{flex-wrap:wrap}.floating-bar span{max-width:180px;line-height:1.4}.progress{min-width:650px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
 --ink:#25302B;--green:#21463B;--green-deep:#16342b;--clay:#C96E48;
 --sage:#AABF9B;--sage-pale:#e8eee1;--paper:#F7F4EC;--card:#FFFDF8;
 --cream:#f1e7d5;--line:#DED9CC;--muted:#64716A;--soft:#8a948d;
 --danger:#ad4f3d;--success:#3f6951;--shadow:0 14px 34px rgba(44,51,43,.09);
 --shadow-hover:0 19px 40px rgba(44,51,43,.15);--radius:14px;--radius-sm:10px;
 --max:1180px;--ease:220ms ease;--focus:0 0 0 3px rgba(201,110,72,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background-color:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",Arial,sans-serif;font-size:16px;line-height:1.85;letter-spacing:.01em;background-image:linear-gradient(rgba(33,70,59,.025) 1px,transparent 1px);background-size:100% 34px}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 64px));margin:auto}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,details:focus-visible{outline:none;box-shadow:var(--focus)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(247,244,236,.97);backdrop-filter:blur(10px);border-bottom:1px solid rgba(33,70,59,.14)}
.nav-row{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.04em;color:var(--green);white-space:nowrap}
.brand-mark{width:27px;height:31px;border:2px solid var(--green);border-radius:4px 4px 8px 8px;position:relative;flex:none}
.brand-mark:after{content:"";position:absolute;right:4px;top:-2px;width:7px;height:13px;background:var(--clay);border-radius:0 0 3px 3px}
.brand-mark:before{content:"";position:absolute;left:5px;top:10px;width:12px;height:2px;background:var(--green);box-shadow:0 5px 0 var(--green)}
.nav-links{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:700;color:var(--muted)}
.nav-links a{padding:6px 0;border-bottom:2px solid transparent;transition:color var(--ease),border-color var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--green);border-color:var(--clay)}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--radius-sm);font-weight:800;transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease);min-height:44px;padding:10px 17px}
.nav-cta,.btn-primary{background:var(--green);color:#fff}
.nav-cta:hover,.btn-primary:hover{background:var(--green-deep);transform:translateY(-2px);box-shadow:0 8px 18px rgba(33,70,59,.2)}
.btn-secondary{color:var(--green);border-color:var(--line);background:var(--card)}
.btn-secondary:hover{border-color:var(--green);background:#f4f7ef;transform:translateY(-2px)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--card);border-radius:8px;color:var(--green);padding:8px 11px;font-weight:800}
.progress-wrap{border-top:1px solid rgba(33,70,59,.1);background:#fcfaf4}
.progress-nav{display:flex;align-items:center;height:52px;gap:0;overflow-x:auto;scrollbar-width:none}
.progress-nav::-webkit-scrollbar{display:none}
.step{display:flex;align-items:center;gap:8px;min-width:max-content;color:var(--muted);font-size:12px;font-weight:800;padding-right:31px;position:relative}
.step:not(:last-child):after{content:"";height:1px;width:23px;position:absolute;right:5px;background:var(--line)}
.step-dot{width:20px;height:20px;border:1px solid var(--line);border-radius:50%;background:var(--card);display:grid;place-items:center;font-size:10px}
.step.done .step-dot{background:var(--clay);border-color:var(--clay);color:#fff}
.step.current{color:var(--green)}
.step.current .step-dot{background:var(--green);border-color:var(--green);color:#fff}
.index-hero{padding:42px 0 36px}
.breadcrumb{display:flex;gap:9px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:25px}
.breadcrumb span{color:var(--soft)}
.index-shell{position:relative;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:46px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(290px,.85fr);gap:48px}
.index-shell:after{content:"";position:absolute;right:-56px;bottom:-70px;width:240px;height:240px;border:1px solid rgba(33,70,59,.12);border-radius:50%;box-shadow:0 0 0 24px rgba(201,110,72,.06),0 0 0 49px rgba(33,70,59,.035)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.08em}
.eyebrow i{display:block;width:24px;height:8px;background:var(--clay);border-radius:1px;transform:rotate(-2deg)}
h1,h2,h3,p{margin-top:0}
h1{font-size:48px;line-height:1.2;letter-spacing:-.05em;margin:14px 0 18px;color:var(--green)}
h2{font-size:32px;line-height:1.32;letter-spacing:-.035em;color:var(--green);margin-bottom:14px}
h3{font-size:20px;line-height:1.45;color:var(--green);margin-bottom:8px}
.lead{max-width:37em;color:#4f5d55;font-size:17px;line-height:1.9;margin-bottom:24px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:12px;font-weight:800;border:1px solid var(--line);border-radius:999px;padding:4px 10px;background:var(--card);color:var(--muted)}
.tag.active{color:var(--green);border-color:var(--green);background:#edf3e9}
.toc-card{z-index:1;align-self:center;background:#f0f3eb;border:1px solid #d7dfcf;border-radius:var(--radius);padding:24px;position:relative}
.toc-card:before{content:"索引";position:absolute;right:18px;top:14px;color:rgba(33,70,59,.13);font-size:31px;font-weight:800;letter-spacing:.12em}
.toc-title{font-weight:800;color:var(--green);margin-bottom:13px;position:relative}
.toc-list{margin:0;padding:0;list-style:none;position:relative}
.toc-list li{border-top:1px solid rgba(33,70,59,.13)}
.toc-list a{display:flex;justify-content:space-between;gap:15px;padding:10px 0;font-size:14px;font-weight:700;transition:color var(--ease)}
.toc-list a:hover{color:var(--clay)}
.toc-list b{color:var(--clay);font-size:12px}
.section{padding:78px 0}
.content-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(270px,4fr);gap:40px;align-items:start}
.section-kicker{font-size:13px;font-weight:800;color:var(--clay);letter-spacing:.08em;margin-bottom:7px}
.section-intro{max-width:43em;color:var(--muted);margin-bottom:28px}
.featured-entry{position:relative;padding:29px 30px 26px 106px;border:1px solid #e4d3bb;background:#fff6e8;border-radius:var(--radius);box-shadow:0 8px 24px rgba(76,63,43,.06);margin-bottom:17px;overflow:hidden}
.entry-no{position:absolute;left:25px;top:22px;font-size:34px;font-weight:800;line-height:1;color:var(--clay);letter-spacing:-.08em}
.entry-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);font-weight:700}
.entry-title{font-size:23px;margin:10px 0 8px}
.entry-text{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:13px}
.entry-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--green);font-weight:800}
.entry-link:hover{color:var(--clay)}
.entry-link .arrow{font-size:19px;line-height:1;transition:transform var(--ease)}
.entry-link:hover .arrow{transform:translateX(4px)}
.timeline{position:relative;padding-left:28px}
.timeline:before{content:"";position:absolute;left:5px;top:8px;bottom:15px;width:1px;background:#cbd5c3}
.entry{position:relative;padding:22px 24px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:16px;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.entry:before{content:"";position:absolute;width:11px;height:11px;left:-29px;top:31px;border:3px solid var(--paper);background:var(--sage);border-radius:50%;box-shadow:0 0 0 1px #aab7a2}
.entry:hover{transform:translateY(-3px);border-color:var(--green);box-shadow:var(--shadow-hover)}
.entry:hover:before{background:var(--clay)}
.entry .entry-title{font-size:19px;margin:9px 0 6px}
.aside-stack{position:sticky;top:146px;display:grid;gap:16px}
.side-card{padding:23px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.side-card h3{font-size:18px;margin-bottom:12px}
.side-nav{list-style:none;margin:0;padding:0;border-left:2px solid #d5dcd0}
.side-nav a{display:flex;gap:10px;align-items:center;padding:8px 0 8px 13px;font-size:14px;font-weight:700;color:var(--muted);transition:color var(--ease),transform var(--ease)}
.side-nav a:hover{color:var(--green);transform:translateX(3px)}
.side-nav em{font-style:normal;color:var(--clay);font-size:12px}
.filter-tags{display:flex;flex-wrap:wrap;gap:8px}
.filter-tags button{border:1px solid var(--line);border-radius:999px;padding:5px 10px;background:var(--card);font-size:12px;font-weight:800;color:var(--muted);transition:all var(--ease)}
.filter-tags button:hover,.filter-tags button.active{background:var(--green);border-color:var(--green);color:#fff}
.submit-card{background:var(--green);color:#fff;border-color:var(--green)}
.submit-card h3{color:#fff}
.submit-card p{font-size:14px;line-height:1.75;color:#e2ebe3;margin-bottom:17px}
.submit-card .btn{width:100%;background:#fff;color:var(--green)}
.submit-card .btn:hover{background:#f3e6d7}
.note-strip{padding:23px 0 0}
.note-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:19px 22px;background:#dfe8d7;border:1px solid #c9d7bf;border-radius:var(--radius)}
.note-inner p{margin:0;font-size:14px;color:#456052}
.note-inner strong{color:var(--green)}
.faq-section{background:var(--sage-pale);border-top:1px solid rgba(33,70,59,.1);border-bottom:1px solid rgba(33,70,59,.1)}
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:55px}
.faq-lead{color:var(--muted);max-width:20em}
.faq-list{display:grid;gap:11px}
details{background:var(--card);border:1px solid rgba(33,70,59,.16);border-radius:var(--radius);transition:border-color var(--ease),box-shadow var(--ease)}
details[open]{border-color:var(--green);box-shadow:0 8px 18px rgba(33,70,59,.07)}
summary{position:relative;list-style:none;cursor:pointer;min-height:58px;padding:16px 52px 16px 51px;font-size:15px;font-weight:800;color:var(--green)}
summary::-webkit-details-marker{display:none}
summary:before{content:"Q";position:absolute;left:18px;top:17px;color:var(--clay);font-size:13px}
summary:after{content:"+";position:absolute;right:19px;top:12px;font-size:24px;font-weight:400;color:var(--clay)}
details[open] summary:after{content:"−"}
.answer{padding:0 22px 18px 51px;color:var(--muted);font-size:14px;line-height:1.85}
.answer p{margin:0}
.bottom-cta{padding:34px 0 58px}
.cta-paper{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:27px 31px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow)}
.cta-paper h2{font-size:25px;margin:0 0 4px}
.cta-paper p{margin:0;color:var(--muted);font-size:14px}
.site-footer{background:#1c3930;color:#dce6dc;padding:38px 0}
.footer-grid{display:flex;align-items:flex-start;justify-content:space-between;gap:30px}
.footer-brand{color:#fff;margin-bottom:10px}
.footer-brand .brand-mark{border-color:#fff}
.footer-brand .brand-mark:before{background:#fff;box-shadow:0 5px 0 #fff}
.footer-copy{color:#bdcdbf;font-size:13px;max-width:350px;margin:0}
.footer-links{display:flex;flex-wrap:wrap;gap:20px;font-size:13px;font-weight:700}
.footer-links a{color:#dce6dc;transition:color var(--ease)}
.footer-links a:hover{color:#f2b293}
@media (max-width:1024px){
 .container{width:min(var(--max),calc(100% - 48px))}
 h1{font-size:42px}.index-shell{padding:37px;gap:30px}.content-layout{gap:28px}
}
@media (max-width:768px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .nav-row{min-height:68px;gap:13px}.menu-toggle{display:block}.nav-links{display:none}
 .nav-cta{padding:9px 12px;font-size:13px}.progress-nav{height:46px}
 .index-hero{padding:29px 0}.index-shell{display:block;padding:28px 22px}.toc-card{margin-top:28px}
 h1{font-size:36px}.lead{font-size:16px}.section{padding:60px 0}
 .content-layout,.faq-grid{grid-template-columns:1fr;gap:29px}.aside-stack{position:static;display:grid;grid-template-columns:1fr 1fr}
 .featured-entry{padding:84px 23px 22px}.entry-no{left:23px;top:26px}
 .note-inner,.cta-paper{align-items:flex-start;flex-direction:column}.faq-lead{max-width:none}
}
@media (max-width:520px){
 body{font-size:16px}.brand{font-size:16px}.brand-mark{width:24px;height:28px}
 .nav-cta{display:none}.container{width:calc(100% - 32px)}
 h1{font-size:32px;line-height:1.27}.index-shell{padding:25px 19px;border-radius:15px}
 h2{font-size:27px}.tag-row{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}
 .aside-stack{grid-template-columns:1fr}.section{padding:55px 0}.featured-entry{border-radius:12px}
 .timeline{padding-left:21px}.entry{padding:19px}.entry:before{left:-23px}
 .entry-title{font-size:19px}.entry .entry-title{font-size:18px}.footer-grid{display:block}.footer-links{margin-top:22px}
 .cta-paper{padding:23px}.btn{width:100%}.progress-nav{gap:0}.step{padding-right:24px}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}
}