:root{--ink:#292823;--muted:#777267;--orange:#ff8800;--line:#e9e2d8;--paper:#faf8f4}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.8 "Microsoft YaHei",system-ui,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #ad5700;outline-offset:4px}.wrap{width:min(1200px,calc(100% - 48px));margin:auto}header{position:sticky;top:0;z-index:5;background:#faf8f4f5;border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.bar{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:25px;font-weight:800;white-space:nowrap}.brand span{font-size:12px;font-weight:400;color:var(--muted);margin-left:14px}header nav{display:flex;align-items:center;gap:24px;font-size:14px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 22px;border:0;border-radius:9px;background:var(--ink);color:#fff;cursor:pointer;font-weight:600;white-space:nowrap}.primary{background:var(--orange);color:#30200d}.secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.hero{display:grid;grid-template-columns:1.2fr 0.8fr;gap:64px;align-items:center;padding:70px 0}.eyebrow{font-size:12px;color:#ac5900;font-weight:700;letter-spacing:2px}h1{font-size:clamp(32px,4.4vw,56px);line-height:1.3;letter-spacing:-2px;margin:20px 0}em{font-style:normal;color:#c26500}.lead{font-size:17px;color:var(--muted);max-width:540px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 14px}.muted{font-size:12px;color:var(--muted)}.journey{background:#fff;border:1px solid var(--line);padding:28px 32px;border-radius:18px;box-shadow:0 20px 50px #53300a08}.between{display:flex;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}.between span{font-size:12px;color:var(--muted)}.journey ol{list-style:none;padding:0;margin:25px 0 0;counter-reset:day}.journey li{position:relative;padding:0 0 22px 48px;counter-increment:day}.journey li:last-child{padding-bottom:0}.journey li:before{content:counter(day);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:#fff0db;color:#aa5800;text-align:center;font-weight:700}.journey p{margin:2px 0 0;color:var(--muted);font-size:13px}.notice{padding:20px 24px;background:#fff0db;border-left:3px solid var(--orange);border-radius:0 10px 10px 0;margin-bottom:50px}.notice p{margin:6px 0 0;font-size:13px;color:#745739}.guide-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:50px}.directory{position:sticky;top:100px;align-self:start;max-height:calc(100vh - 120px);overflow:auto;padding:0 8px 10px 0}.directory label{display:block;font-size:13px;font-weight:700;margin-bottom:8px}.directory input{width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;padding:8px 12px;background:#fff;min-width:0}.filters{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0}.filters button{border:1px solid var(--line);background:white;border-radius:6px;font-size:12px;padding:6px 9px;cursor:pointer}.filters button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.directory nav a{display:block;padding:7px 10px;font-size:13px;border-left:2px solid var(--line);color:var(--muted)}.directory nav a:hover{color:#b65e00;border-color:var(--orange);background:#fff0db}.directory small{display:block;margin-top:20px;color:var(--muted);font-size:11px}.chapters section{padding:0 0 40px;margin-bottom:40px;border-bottom:1px solid var(--line)}.section-head{display:flex;gap:20px;margin-bottom:22px}.number{font-size:25px;color:#c0732a;font-weight:600;line-height:1.4}.role{display:inline-block;font-size:11px;background:#eeeae2;color:#786c5d;border-radius:4px;padding:1px 8px}h2{font-size:27px;margin:7px 0 8px;line-height:1.4}.section-head p{margin:0;color:var(--muted);font-size:14px}.steps{list-style:none;padding:0;margin:0;counter-reset:steps;display:grid;gap:14px}.steps li{counter-increment:steps;background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px 24px 20px 64px;position:relative}.steps li:before{content:counter(steps,decimal-leading-zero);position:absolute;left:23px;top:22px;font-size:12px;color:#bd6c17;font-weight:bold}h3{margin:0 0 5px;font-size:16px}.steps p{margin:0;font-size:14px;color:#68665e}.chapters [hidden],#noResults[hidden]{display:none}#faq{border-top:1px solid var(--line);padding:45px 0}.faq{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}.faq details{padding:20px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:600}.faq p{font-size:14px;color:var(--muted)}.bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;background:#f3e9db;padding:30px;border-radius:14px}.bottom h2{font-size:24px}.bottom p{margin:0;color:var(--muted)}.edition{font-size:12px;color:var(--muted);padding:25px 0}footer{text-align:center;padding:25px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}footer a{margin-left:20px;text-decoration:underline}@media(max-width:900px){.hero{gap:30px}.guide-layout{gap:28px;grid-template-columns:190px minmax(0,1fr)}header nav{gap:14px}header nav>a:not(.button){display:none}}@media(max-width:640px){.wrap{width:calc(100% - 32px)}.bar{min-height:66px}.brand{font-size:22px}.brand span{display:none}header .button{padding:8px 12px;font-size:13px}.hero{grid-template-columns:1fr;padding:35px 0;gap:22px}h1{letter-spacing:-1px}.lead{font-size:15px}.journey{padding:22px}.notice{margin-bottom:30px}.guide-layout{display:block}.directory{position:static;max-height:none;padding:0;margin-bottom:35px}.directory nav{display:flex;flex-wrap:wrap;gap:5px}.directory nav a{border:1px solid var(--line);border-radius:5px;font-size:12px;padding:5px 8px}.directory small{margin-top:10px}.section-head{gap:12px}h2{font-size:23px}.steps li{padding:18px 18px 18px 48px}.steps li:before{left:16px;top:20px}.faq{grid-template-columns:1fr}.bottom{display:block;padding:24px}.bottom .button{margin-top:20px}.edition{line-height:1.8}footer a{display:block;margin:8px 0 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{header,.directory,.actions,.bottom,footer,#noResults{display:none!important}.wrap{width:100%}.guide-layout{display:block}.hero{padding:0;gap:20px}h1{font-size:30px}.notice{margin:15px 0}.chapters section[hidden]{display:block}.steps li{break-inside:avoid}.chapters section{margin-bottom:20px;padding-bottom:20px}.faq{display:block}.faq details p{display:block}body{background:white;font-size:11px}a{color:inherit}.journey{box-shadow:none}.edition{padding:10px 0}}
/* Compact chapter navigation */
.guide-layout{grid-template-columns:264px minmax(0,1fr);gap:40px}
.directory{padding:22px 16px 16px;background:#fff;border:1px solid #eee8df;border-radius:18px;box-shadow:0 8px 30px #49351b05;scrollbar-width:thin;scrollbar-color:#e8ded1 transparent}
.directory-top{display:flex;align-items:center;justify-content:space-between;padding:0 6px;font-size:11px;color:#91877a}
.directory-kicker{color:#b16b25;font-weight:700;letter-spacing:2px}
.directory-title{font-size:19px;line-height:1.5;margin:7px 6px 16px;letter-spacing:-.3px}
.directory .search-box{display:flex;align-items:center;gap:8px;margin:0;background:#f8f6f2;border:1px solid transparent;border-radius:10px;padding:0 11px;font-weight:400}
.search-box svg{width:17px;height:17px;flex-shrink:0;color:#9a8e7e}
.directory .search-box:focus-within{border-color:#efa74e;background:#fffaf3}
.directory input{border:0;background:transparent;padding:10px 0;font-size:12px;min-height:42px;outline:none}
.directory input::placeholder{color:#a09587}
.directory .filters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:2px;background:#f5f2ed;padding:4px;border-radius:9px;margin:12px 0 16px}
.directory .filters button{padding:5px 0;border:0;background:transparent;color:#82796d;font-size:12px;border-radius:6px;min-height:30px}
.directory .filters button[aria-pressed=true]{background:#fff;color:#aa5500;box-shadow:0 2px 5px #5537140c;font-weight:700}
.directory nav{display:block}
.directory-group+.directory-group{margin-top:12px}
.directory-group h3{font-size:10px;font-weight:500;color:#a49989;margin:0 10px 4px;letter-spacing:1.5px}
.directory nav a{display:flex;align-items:center;gap:10px;border:0;padding:7px 10px;border-radius:8px;color:#5c574e;font-size:13px;line-height:1.6;min-height:35px;transition:background .15s,color .15s}
.nav-index{font-size:10px;font-variant-numeric:tabular-nums;color:#b1a697;min-width:17px}
.nav-arrow{margin-left:auto;opacity:0;font-size:17px;line-height:1}
.directory nav a:hover{background:#faf5ed;color:#a95608}
.directory nav a[aria-current=location]{background:#fff0dc;color:#ab5400;font-weight:700}
.directory nav a[aria-current=location] .nav-index{color:#d18a40}
.directory nav a[aria-current=location] .nav-arrow{opacity:1}
.directory small{font-size:10px;line-height:1.8;margin:16px 6px 0;padding-top:12px;border-top:1px solid #f1ece5;color:#a19686}
#directoryEmpty{font-size:12px;color:#91877a;padding:10px}
.directory [hidden]{display:none!important}
@media(max-width:900px) and (min-width:641px){.guide-layout{grid-template-columns:240px minmax(0,1fr);gap:24px}.directory{padding:18px 12px}}
@media(max-width:640px){.guide-layout{display:block}.directory{padding:18px;max-height:none;border-radius:14px}.directory-title{font-size:18px}.directory nav{display:grid;grid-template-columns:1fr 1fr;gap:14px 8px}.directory-group+.directory-group{margin-top:0}.directory nav a{font-size:12px;padding:7px 6px;gap:6px}.directory small br{display:none}.directory small{margin-top:12px}.directory .filters button{min-height:36px}}
/* Consumer-home portrait, reused at its original aspect ratio. */
.hero{position:relative;isolation:isolate;display:block;margin:24px 0 32px;padding:44px 40px 24px;overflow:hidden;border-radius:24px;background:#f6e9dd}
.hero:before{content:"";position:absolute;z-index:-2;inset:0;background:url('/assets/hero/model-01.webp') right 30px top 12px / auto 480px no-repeat}
.hero:after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,#f6e9dd 0%,#f6e9dd 39%,#f6e9dd99 53%,#f6e9dd00 68%),linear-gradient(0deg,#f6e9dd 0%,#f6e9dd00 33%)}
.hero>div{max-width:650px;position:relative}
.hero h1{font-size:clamp(32px,4.1vw,50px);margin:16px 0;letter-spacing:-1.5px}
.hero .lead{max-width:520px;font-size:15px}
.hero .eyebrow{margin-top:0}
.hero .actions{margin:24px 0 12px}
.hero .muted{max-width:490px}
.hero .journey{margin-top:38px;padding:18px 22px;border-color:#ffffffa8;border-radius:14px;background:#ffffffdb;backdrop-filter:blur(12px);box-shadow:none}
.hero .between{border:0;padding:0;font-size:13px}
.hero .journey ol{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:14px 0 0}
.hero .journey li{padding:0 0 0 37px;font-size:13px}
.hero .journey li:before{width:26px;height:26px;font-size:12px;line-height:26px}
.hero .journey p{font-size:11px;line-height:1.6;margin-top:3px}
@media(max-width:900px){.hero{padding:32px 26px 22px}.hero:before{background-position:right -70px top 24px;background-size:auto 420px}.hero:after{background:linear-gradient(90deg,#f6e9dd 0%,#f6e9dd 36%,#f6e9ddbb 52%,#f6e9dd00 85%)}.hero>div{max-width:68%}.hero h1{font-size:36px}.hero .journey ol{gap:12px}.hero .journey{padding:16px}}
@media(max-width:640px){.hero{padding:26px 20px 20px;margin-top:16px;border-radius:18px}.hero:before{background-size:auto 300px;background-position:right -65px top 12px;opacity:.65}.hero:after{background:linear-gradient(90deg,#f6e9dd 0%,#f6e9ddeb 42%,#f6e9dd20 100%),linear-gradient(0deg,#f6e9dd 25%,#f6e9dd00 85%)}.hero>div{max-width:100%}.hero h1{font-size:30px;letter-spacing:-1px}.hero .lead{max-width:80%;font-size:14px}.hero .eyebrow{font-size:10px;letter-spacing:1px}.hero .actions{gap:8px}.hero .button{font-size:13px;padding:10px 14px}.hero .journey{margin-top:24px}.hero .journey ol{grid-template-columns:1fr 1fr;gap:16px}.hero .muted{font-size:10px}}
@media print{.hero{background:#fff;padding:0;margin:0}.hero:before,.hero:after{display:none}.hero>div{max-width:100%}.hero .journey{margin:20px 0;background:#fff}}
/* Four clearly aligned daily workflow cards. */
.hero .journey{background:transparent;border:0;backdrop-filter:none;padding:0;margin-top:32px}
.hero .between{align-items:center;padding:0 2px;color:#7f6249}
.hero .between>b{font-size:14px;font-weight:600}
.hero .between>span{font-size:10px;letter-spacing:1px;color:#9d8877}
.hero .journey ol{gap:12px;margin-top:12px}
.hero .journey li{display:grid;grid-template-columns:34px minmax(0,1fr);align-items:center;column-gap:10px;row-gap:7px;padding:17px 16px!important;border:1px solid #ffffffc9;border-radius:13px;background:#fffcf8eb;box-shadow:0 4px 14px #78533505}
.hero .journey li:before{display:none}
.journey-icon{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:#fff0dd;color:#bd711f}
.journey-icon svg{width:21px;height:21px}
.hero .journey li>b{font-size:14px;letter-spacing:.5px;color:#493c30}
.hero .journey p{grid-column:1/-1;margin:0;font-size:11px;line-height:1.7;color:#8b7b6c}
@media(max-width:900px){.hero .journey ol{grid-template-columns:1fr 1fr}.hero .journey li{padding:14px!important}.hero .journey p{grid-column:2;font-size:11px}.journey-icon{grid-row:1/3}}
@media(max-width:640px){.hero .journey ol{gap:8px}.hero .journey li{grid-template-columns:28px minmax(0,1fr);gap:8px;padding:12px!important}.journey-icon{width:28px;height:28px;grid-row:auto;border-radius:8px}.journey-icon svg{width:18px;height:18px}.hero .journey li>b{font-size:13px}.hero .journey p{grid-column:1/-1;font-size:10px}}

.directory .filters{grid-template-columns:repeat(4,minmax(0,1fr))}